CN-122009358-A - Weight device

Abstract

The invention discloses a loading device which comprises a hydraulic device, a traveling device and a loading moving device, wherein two hydraulic pump boxes are respectively arranged below left and right feet, hydraulic pumps are arranged in the hydraulic pump boxes, hydraulic pumps below the left and right feet are respectively arranged on the left and right sides of a loading frame through hydraulic oil pipes, hydraulic pushing arranged horizontally is communicated in a staggered mode, the hydraulic pump boxes of the traveling device can rotate upwards and downwards around foot shafts, the lengths of thighs and lower legs are adjusted by thigh and lower leg length adjusting pipes, anti-slip internal gear strips and anti-slip gears in knee cavity shells can prevent the thigh length adjusting pipes from sliding, a ball body shell and a ball body limiting piece at the upper ends of the thigh shell enable the thigh shell to move forwards, backwards, leftwards and rightwards within a specified range, the loading frame of the loading moving device is arranged above the traveling device through a connecting plate, a moving chair is arranged in the frame, and the front end surfaces of the two hydraulic pushing parts are respectively arranged on the two side surfaces of a back plate of the loading chair.

Inventors

• YANG XINGHUA

Assignees

• 杨兴华

Dates

Publication Date

20260512

Application Date

20240331

Claims (2)

1. 1. The load bearing device comprises a hydraulic device, a traveling device and a load bearing moving device; the hydraulic device comprises a hydraulic pump box (01), a hydraulic pump (02), a hydraulic oil pipe (03) and a hydraulic pushing device (04); The hydraulic pump (02) below the left foot is communicated with the hydraulic pushing (04) on the right side of the load frame (26) through a hydraulic oil pipe (03), and the hydraulic pump (02) below the right foot is communicated with the hydraulic pushing (04) on the left side of the load frame (26) through the hydraulic oil pipe (03); The hydraulic pump box (01) comprises a box body (011), a sleeve (012), a movable cover (013), sliding cylinders (014) and a flange plate (015), wherein the box body (011) is a rectangular hollow body without an upper panel, a casing for fixing the hydraulic pump (02) is arranged on a bottom plate of the box body (011), the sleeve (012) is vertically downwards arranged at the uppermost section of four corners inside the box body (011), the sleeve (012) is a cylindrical hollow penetrating body, the upper end surface of the box body (011) is provided with a rectangular movable cover (013), four sliding cylinders (014) are vertically downwards arranged at the lower surface of the movable cover (013) close to the four corners, a small section of the sliding cylinders (014) is arranged inside the sleeve (012), and the lowermost section of the sliding cylinders (014) is arranged inside the flange plate (015); A hydraulic pump (02) is arranged in the hydraulic pump box (01); the hydraulic pump (02) consists of a pump shell (021), a piston (022), a sealing ring (023), a connecting pipe (024), a bottom cover (025) and a bottom cover sealing ring (026), wherein the pump shell (021) is a cylindrical hollow penetrating body, an end cover ring (0211) is arranged in the uppermost section of the pump shell (021), the end cover ring (0211) is a cylindrical hollow penetrating body, screw threads are arranged on the inner wall of the lowermost section of the pump shell (021), a circular opening communicated with a hydraulic oil pipe (03) is arranged at the position, close to the upper side of the screw threads, of the inner wall of the lowermost section of the pump shell (021), a connecting pipe (024) is arranged on the outer surface of the opening, the piston (022) consists of a piston column (0221) and a plug body (0222), the piston column (0221) is a cylinder, the piston column (0221) is downwards arranged in the middle of the plug body (0222), circular grooves are respectively formed in the upper section and the lower section of the side wall of the plug body (0222), the groove of the plug body (0222) is provided with circular grooves, the inner side wall of the plug body (0222) is provided with a circular groove, the inner side wall of the piston column 023) is provided with the bottom cover (021) and the bottom cover (022) is provided with the bottom cover (0251) is provided with the bottom cover, the thread teeth on the outer side surface of the bottom cover column (0251) are connected with the thread teeth on the inner wall of the lowest section of the pump shell (021) in an anastomotic manner, the bottom cover column (0251) is arranged in the middle of the bottom cover flange (0252), and the upper end surface of the bottom cover flange (0252) is provided with a bottom cover sealing ring (026); The hydraulic oil pipe (03) consists of a hydraulic main oil pipe (031), a four-way connecting pipe (032) and a hydraulic branch oil pipe (033), wherein one end of the hydraulic branch oil pipe (033) is communicated with the connecting pipe (024), the other end of the hydraulic branch oil pipe (033) is communicated with the four-way connecting pipe (032), one pipe orifice of the four-way connecting pipe (032) is communicated with one end of the hydraulic main oil pipe (031), and the other ends of the left and right hydraulic main oil pipes (031) are alternately communicated with one pipe orifice of the left and right three-way connecting pipes (0413); The hydraulic pushing device comprises a hydraulic pushing device (04) horizontally arranged in the middle of the upper and lower outer side surfaces of a load frame (26), wherein the hydraulic pushing device (04) comprises a pump shell (041), a pump shell end cover ring (042), a first layer of pistons (043), a first layer of piston end cover ring (044), a first layer of sealing rings (045), a second layer of pistons (046), a second layer of piston end cover ring (047), a second layer of sealing rings (048), a third layer of pistons (049), a third layer of sealing rings (0410), a bottom cover (0411), a bottom cover sealing ring (0412) and a three-way connecting pipe (0413), the pump shell (041) is a cylindrical hollow penetrating body, the upper end of the pump shell (041) is horizontally inwards provided with the pump shell end cover ring (042), the upper surface of the pump shell end cover ring (042) is vertically arranged in the middle of the upper and lower outer side surface of the load frame (26), the pump shell end cover ring (042) is a cylindrical hollow penetrating body, threads are arranged on the inner wall of the lowest section of the pump shell (041), the inner wall of the pump shell (041) is provided with the first layer of pistons (043) and the first layer of pistons (043) are arranged on the first layer of pistons (043), the lower section outer surface of the first layer piston (043) is provided with a first layer sealing ring (045), the first layer piston (043) is internally provided with a second layer piston (046), the second layer piston (046) is formed by two cylindrical hollow penetrating bodies, the upper end of the second layer piston (046) is internally provided with a second layer piston end cover ring (047), the lower section outer surface of the second layer piston (046) is provided with a second layer sealing ring (048), the second layer piston (046) is internally provided with a third layer piston (049), the third layer piston (049) is formed by a cylindrical hollow penetrating body and a cylinder, the lower section outer surface of the third layer piston (049) is provided with a third layer sealing ring (0410), the bottom cover (0411) is formed by a bottom cover column and a bottom cover flange, the thread teeth arranged on the outer side surface of the bottom cover lower section of the bottom cover are in anastomotic connection with the thread teeth on the inner wall of the lowermost section of the pump shell (041), the middle of the lower surface of the bottom cover (0412) is provided with a third layer sealing ring (0412), the middle of the lower surface of the bottom cover (0411) is provided with a three-way connecting pipe (0413), the three-way connecting pipe (0413) is provided with a thread on the three-way connecting pipe (0413); The walking device comprises an anti-skid plastic sheet (05), a hydraulic pump box (01), a hydraulic pump (02), an anti-skid plastic sheet fixing bolt (06), a foot sleeve (07), a binding belt (08), a foot shaft (09), a connecting block (10), a shank length adjusting pipe (11), a shank sleeve shell (12), a shank length adjusting fixing bolt (13), a knee cavity shell (14), an anti-skid internal gear strip (15), an anti-skid gear (16), a connecting rod (17), a connecting strip (18), a thigh length adjusting pipe (19), a thigh sleeve (20), a thigh length adjusting fixing bolt (21), a sphere (22), a sphere limiting piece (23), a sphere sleeve (24) and a connecting plate (25); The upper surface of the anti-slip plastic sheet (05) is arranged on the lower surface of the hydraulic pump box (01), and an anti-slip thorn is arranged on the lower surface of the anti-slip plastic sheet (05); the anti-slip plastic sheet (05) is fixed by an anti-slip plastic sheet fixing bolt (06), the foot shaft sleeve (07) is a cylindrical hollow penetrating body, the foot shaft sleeve (07) is horizontally arranged at the outer side of one third of the distance between the rear end and the front end of the upper surface of the movable cover (013), a plurality of binding bands (08) are arranged on the upper surface of the movable cover (013), the binding bands (08) are connected into a vamp structure, the middle section of the foot shaft (09) is arranged in the foot shaft sleeve (07), the foot shaft (09) is a cylinder, the outer side section of the foot shaft (09) is arranged in the middle of the front and rear of the lowest section of the connecting block (10), the connecting block (10) is a cuboid, a lower leg length adjusting tube (11) is arranged on the upper surface of the connecting block (10), a lower leg length adjusting sleeve (12) is arranged outside the lower leg sleeve (11), the lower leg (12) is a cuboid, the lower leg (12) is arranged on the outer side of the lower leg length adjusting tube (11) and a hollow cavity (14) is arranged on the lower leg (14) and a horizontal adjusting cavity (14) is arranged on the lower leg, the outer side panel of the knee cavity shell (14) is provided with a detachable movable cover plate, round holes are formed in the center of the inner side cover plate and the outer side cover plate on the knee cavity shell (14), an anti-slip internal gear strip (15) is arranged in the knee cavity shell (14), an anti-slip gear (16) is arranged in a cavity formed by the anti-slip internal gear strip (15), the middle section of the connecting rod (17) is arranged in the center of the anti-slip gear (16), the connecting rod (17) is a cylinder, two ends of the connecting rod (17) pass through the inner side panel and the outer side panel of the knee cavity shell (14), the connecting rod (17) is provided with vertical strips of connecting strips (18) close to two ends, the connecting strips (18) are formed by the vertical strips and the horizontal strips, the outer side surface of the horizontal strips of the connecting strips (18) of the walking device is arranged on the lowest section of the inner side surface of the thigh length adjusting tube (19), the inner side surface of the horizontal strips (18) of the walking device are arranged on the lowest section of the outer side surface of the thigh adjusting tube (19), the thigh adjusting tube (19) is a cuboid, the thigh adjusting tube (19) is provided with a thigh adjusting bolt (20), the thigh adjusting surface (20) is arranged on the thigh adjusting surface of the thigh (20), two sides and the rear of the sphere (22) are provided with a sphere limiting piece (23), the sphere limiting piece (23) is arranged below a ferrule of the sphere casing (24), the sphere casing (24) is arranged on the sphere (22), the connecting plate (25) is vertically and horizontally arranged on the outer surface of the upper part of the sphere casing (24), and the connecting plate (25) is a cuboid plate; The load moving device comprises a load frame (26), a slide rail (27), a load chair (28), a bottom roller (29), a back roller (30) and a brace (31); The load bearing frame (26) is arranged on the last section of the upper surface of the connecting plate (25), the load bearing frame (26) is a rectangular hollow body without a rear panel, two groups of sliding rails (27) are horizontally arranged on the left side panel and the right side panel inside the load bearing frame (26), a load bearing chair (28) is horizontally arranged inside the load bearing frame (26), the load bearing chair (28) consists of two rectangular plates, a plurality of bottom rollers (29) are arranged on the foremost section of the lower surface of the load bearing chair (28), a back roller (30) is vertically arranged on the front surface of the load bearing chair (28), grooves of the back roller (30) are formed in the sliding rails (27), and two braces (31) are vertically arranged at one quarter and three quarters of the length of the front panel of the load bearing frame (26).
2. 2. The weight according to claim 1, wherein the walking device is divided into a left foot walking device and a right foot walking device, and the left foot walking device and the right foot walking device have the same structure and shape and are symmetrical in left and right directions.

Description

Weight device Technical Field The invention relates to a device for reducing the weight of a backpack, in particular to a load bearing device. Background When people carry things in hard labor, people often need to carry things to walk, and when people carry things to walk, people want to bear less force and carry things to the east and west, so that the labor is easy and the efficiency is high. Disclosure of Invention The invention aims to solve the problems related to the background technology, and provides a load bearing device, wherein the load bearing device adopts a hydraulic device and a load bearing moving device to push the carried weight to the load bearing foot of a traveling device, and the load bearing foot of the traveling device is contacted with the ground through a hydraulic pump, so that the carried weight is transferred to the ground through the traveling device, and the weight on the body of a carried person is greatly reduced. In order to achieve the technical purpose, the invention adopts the following technical scheme. The load bearing device comprises a hydraulic device, a traveling device and a load bearing moving device. The hydraulic device comprises a hydraulic pump box, a hydraulic pump, a hydraulic oil pipe and a hydraulic pushing device. The hydraulic pump under the left foot is communicated with the hydraulic pushing arranged horizontally on the right side of the load frame by a hydraulic oil pipe, and the hydraulic pump under the right foot is communicated with the hydraulic pushing arranged horizontally on the left side of the load frame by a hydraulic oil pipe. The hydraulic pump box consists of a box body, a sleeve, a movable cover, a sliding cylinder and a flange plate; the box body is a rectangular hollow body, and the box body is provided with no upper panel; the bottom plate of the box body is provided with a plurality of bolt passing holes for fixing anti-skid plastic sheets, the bottom plate of the box body is welded with three sleeves for fixing the hydraulic pump, each sleeve is a cylindrical hollow penetrating body, the sleeves are not provided with an upper panel and a lower panel, screw threads are arranged in the sleeves, and the heights of the sleeves are the same as the thickness of the flange plate of the bottom cover; the upper surface of the sleeve and the upper surface of the box body are arranged on the same plane, the sleeve is perpendicular to the bottom plate of the box body, the upper end surface of the box body is provided with a movable cover, when the movable cover slides to the lowest position, the lower surface of the movable cover is contacted with the upper surface of the box body, the movable cover is a cuboid, the length of the movable cover is slightly larger than the length of the box body, the width of the movable cover is slightly larger than the width of the box body, the position of the movable cover close to four corners is provided with screw through holes for fixing sliding cylinders, the lower surface of the movable cover is vertically and downwards provided with four sliding cylinders, the sliding cylinders are cylinders, a small section of each sliding cylinder is arranged in the sleeve, the outer side surface of the lowermost section of each sliding cylinder is provided with threads, the uppermost section of each sliding cylinder and the lowermost section of each sliding cylinder are provided with threads, the diameter of each sliding cylinder is slightly smaller than the diameter of the cylinder inside the corresponding to the corresponding cylinder inside the sliding cylinder, the sliding cylinder is fixed on the lower surface of the movable cover through screws, the lowest section of the sliding cylinder is arranged in the flange plate, the flange plate of the lower section of the sliding cylinder is a cylinder hollow body, the outer diameter of the flange plate of the lower section of the sliding cylinder is equal to the outer diameter of the sleeve, screw threads are arranged in the flange plate of the lower section of the sliding cylinder, the screw threads in the flange plate of the lower section of the sliding cylinder are connected with the screw threads on the outer side surface of the lowest section of the sliding cylinder in a fit mode, the lower surface of the flange plate of the lower section of the sliding cylinder and the lower surface of the sliding cylinder are arranged at the same horizontal position, the screw threads and the gasket are connected with the screw threads in the lowest section of the sliding cylinder to strengthen and fix the flange plate of the lower section of the sliding cylinder, and the sum of the thicknesses of the screw heads of the flange plates of the lower section of the sliding cylinder to strengthen and fix the flange plate is slightly smaller than the height in the box. The hydraulic pump box is internally and uniformly provided with three hydraulic pumps, the hydraulic pumps are v