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CN-224219130-U - Detachable pet draw-bar box

CN224219130UCN 224219130 UCN224219130 UCN 224219130UCN-224219130-U

Abstract

The utility model discloses a detachable assembled pet draw-bar box, which relates to the technical field of pet bag products and comprises a pet box, wherein a supporting plate is movably connected below the pet box, a bottom plate is fixedly connected below the supporting plate, four universal wheels are fixedly connected below the bottom plate, a handle is rotatably connected above the pet box, a draw bar is rotatably connected behind the bottom plate, when the pet box needs to be taken away from the bottom plate, an adjusting seat is moved forward, at the moment, the adjusting seat pushes an expanding block to move rightwards through a sliding block and a connecting rod five, meanwhile, the expanding block also pushes a fixing seat connected with the expanding block to move rightwards, the fixing seat connected with the expanding block drives another fixing seat to move leftwards through a connecting rod three on the right side of the fixing seat, and the two fixing seats pull a lock tongue away from a u-shaped clamping seat through a connecting rod two at the same time, and the rotating deflector rod clamps the locking block into a locking block to prevent the second spring rebound, so that the problem that the volume and the weight of the draw-bar box are larger during short-distance travel is solved.

Inventors

  • ZHAO JUAN

Assignees

  • 深圳海珹科技有限公司

Dates

Publication Date
20260512
Application Date
20250313

Claims (5)

  1. 1. A detachable pet draw-bar box comprises a pet box (1) and is characterized in that a supporting plate (4) is movably connected to the lower portion of the pet box (1), a bottom plate (2) is fixedly connected to the lower portion of the supporting plate (4), four universal wheels (3) are fixedly connected to the lower portion of the bottom plate (2), a handle (5) is rotatably connected to the upper portion of the pet box (1), a pull rod (6) is rotatably connected to the rear portion of the bottom plate (2), the bottom plate (2) comprises a base (21), a connecting rod four (29) is rotatably connected to the center of the base (21), a fixing seat (27) is rotatably connected to the two sides of the connecting rod four (29), a two connecting rods (27) are slidably connected to the base (21), a two connecting rods (26) are rotatably connected to the upper side and the lower side of the two fixing seats (27), a limit block (25) is rotatably connected to the other ends of the two connecting rods (26), a limit block (23) is fixedly connected to the other ends of the four connecting rods (23), a bolt (22) is fixedly connected to the other ends of the four bolts (22), four connecting rod one (25) sliding connection of stopper (24) all its top, four slide rail (22) and stopper (24) all with base (21) fixed connection, the left side fixedly connected with of connecting rod four (29) left side fixing base (27) expands piece (210), the top rotation of expanding piece (210) is connected with connecting rod five (211), the other end rotation of connecting rod five (211) is connected with slider (213), the front end sliding connection of slider (213) has adjusting seat (212).
  2. 2. The detachable pet draw-bar box of claim 1, wherein the pet box (1) comprises a box body (11), a rotating shaft (12) is rotationally connected to the front of the box body (11), a grid (13) is fixedly connected to the rear of the rotating shaft (12), a shell (17) is fixedly connected to the grid (13) on the right side of the rotating shaft (12), a first lock cylinder (14) is connected to the left side of the shell (17), a first spring (16) is movably connected to the outer wall of the first lock cylinder (14), a clamping ring is fixedly connected to the first lock cylinder (14) above the first spring (16), the lower end of the first spring (16) is fixedly connected with the shell (17), a second lock cylinder (18) is fixedly connected to the right side of the shell (17), another first spring (16) is movably connected to the outer wall of the second lock cylinder (18), a second spring (16) is fixedly connected to the lower side of the first lock cylinder (16), a first spring (16) is fixedly connected to the second lock cylinder (18), a second spring (16) is fixedly connected to the upper end of the second lock cylinder (16) above the shell (17) and is fixedly connected to the second lock cylinder (17), the lock cylinder II (18) and the limit seat II (19) are fixedly connected with the grid (13), the box body (11) is provided with positioning holes on the upper side and the lower side of the grid (13), and when the grid (13) is closed, the lock cylinder I (14) and the lock cylinder II (18) are inserted into the positioning holes of the box body (11).
  3. 3. The detachable pet draw-bar box of claim 2, wherein the left side of the base (21) is provided with a sliding groove and is in sliding connection with the sliding block (213) and the adjusting seat (212), the base (21) is fixedly connected with a locking block (214) below the adjusting seat (212), and a deflector rod (215) is rotatably connected inside the adjusting seat (212).
  4. 4. The detachable pet draw-bar box of claim 3, wherein two springs (217) are fixedly connected between the four limiting blocks (24) and the lock tongue (23), u-shaped clamping seats (216) are clamped at the front ends of the four lock tongues (23), the four u-shaped clamping seats (216) are fixedly connected with the bottom of the box body (11), and slopes are formed at the upper ends of the lock tongue (23), so that the lock tongue (23) is pushed to retreat by the slopes above the lock tongue (23) when the four u-shaped clamping seats (216) descend.
  5. 5. The detachable pet draw-bar box of claim 4, wherein a fixing rod (61) is rotatably connected to the rear of the base (21), a handle nut I (62) is connected to the outer wall of the fixing rod (61) in a threaded mode, an extension section I (64) is movably connected to the inside of the fixing rod (61), a handle nut II (63) is connected to the outer wall of the extension section I (64) in a threaded mode, an extension section II (66) is connected to the inside of the extension section I (64) in a sliding mode, grips (67) are fixedly connected to the left side and the right side of the extension section II (66), and a supporting block (65) is fixedly connected to the box body (11) below the two grips (67) respectively.

Description

Detachable pet draw-bar box Technical Field The utility model relates to the technical field of pet bag products, in particular to a detachable assembled pet draw-bar box. Background The pet box plays an important role in the life of pets, and can not only provide convenience for the pets in traveling, but also prevent the pets from being injured by the outside when going out, such as vehicle collision or attack of other pets. The general pet box is carried by the pet owner in a portable or shoulder carrying way, when the pet body is large or the travel distance is long, the burden on the pet owner is large, but the pet box with casters and pull rods is not portable enough due to the large volume and weight when the pet is in short travel or the pet is small. Disclosure of utility model The utility model provides a detachable and assembled pet draw-bar box, which aims to provide sliding and draw-bar adjustable functions and solve the problem that a portable pet box is large in movement burden on a pet owner when a travel distance is long, and aims to solve the problem that the draw-bar box is large in volume and weight when a short travel is carried out, so that the effect of portability when the short travel is carried out is achieved. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a pet draw-bar box of detachable equipment, includes the pet case, and the below swing joint of pet case has the backup pad, and the below fixedly connected with bottom plate of backup pad, four universal wheels of below fixedly connected with of bottom plate, the top rotation of pet case are connected with the handle, and the rear rotation of bottom plate is connected with the pull rod. The pet box comprises a box body, a rotating shaft is rotatably connected to the front of the box body, a grid is fixedly connected to the rear of the rotating shaft, a shell is fixedly connected to the right side of the rotating shaft, a first lock cylinder is connected to the left side of the shell in a sliding mode, a first spring is movably connected to the outer wall of the first lock cylinder, a clamping ring is fixedly connected to the upper side of the first spring, the lower end of the first spring is fixedly connected to the shell, a second lock cylinder is fixedly connected to the right side of the shell in a sliding mode, another first spring is movably connected to the outer wall of the second lock cylinder, a clamping ring is fixedly connected to the lower side of the first spring, the upper end of the second outer wall spring of the lock cylinder is fixedly connected to the shell, a first limit seat is fixedly connected to the upper side of the shell, a second limit seat is fixedly connected to the lower side of the shell, positioning holes are formed in the upper side and lower side of the grid, and when the grid is closed, the first lock cylinder and the second lock cylinder are inserted into the positioning holes of the box body. The base plate comprises a base, a connecting rod IV is rotationally connected to the center of the base, a connecting rod III is rotationally connected to two sides of the connecting rod IV, fixing seats are rotationally connected to the other ends of the two connecting rods III, the two fixing seats are in sliding connection with the base, a connecting rod II is rotationally connected to the upper side and the lower side of the two fixing seats, a connecting rod I is rotationally connected to the other ends of the four connecting rods II, locking bolts are fixedly connected to the other ends of the four connecting rods I, sliding rails are slidingly connected to the outer sides of the locking bolts, limiting blocks are fixedly connected to the rear sides of the four sliding rails, the four limiting blocks are fixedly connected with the connecting rod I above the four limiting blocks, expansion blocks are fixedly connected to the left sides of the fixing seats on the four left sides of the connecting rods, connecting rods V are rotationally connected to the upper sides of the expansion blocks, sliding blocks are rotationally connected to the other ends of the connecting rods V, and the front ends of the sliding blocks are slidably connected with adjusting seats. The technical scheme of the utility model is further improved in that the left side of the base is provided with a chute and is in sliding connection with the sliding block and the adjusting seat, the base is fixedly connected with a locking block below the adjusting seat, and the inside of the adjusting seat is rotationally connected with a deflector rod. The technical scheme of the utility model is further improved in that a second spring is fixedly connected between the four limiting blocks and the lock tongue, the front ends of the four lock tongues are respectively connected with a U-shaped clamping seat in a clamping manner, the four U-shaped clamping seats ar