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CN-117100512-B - Wheelchair multifunctional clamp with high adaptability and use method thereof

CN117100512BCN 117100512 BCN117100512 BCN 117100512BCN-117100512-B

Abstract

The invention discloses a multifunctional wheelchair clamp with high adaptability and a use method thereof, the multifunctional wheelchair clamp comprises a base, the whole base is hollow and internally forms a cavity, an adjusting block capable of rotating up and down along the circle center of the position contacted with the base is arranged at the upper adjusting end of the base, an adjusting bolt capable of driving the adjusting block to rotate is arranged at the adjusting end of the adjusting block, a left pipe clamp and a right pipe clamp capable of rotating relatively or oppositely are arranged at the clamping end of the base, the left pipe clamp and the right pipe clamp are connected through a screw, an adjusting nut is arranged at the position of the screw penetrating through the left pipe clamp, a special-shaped block is arranged at the upper locking end of the right pipe clamp, the special-shaped block is connected with the screw through a cylindrical block, the whole multifunctional wheelchair clamp can be suitable for a larger pipe diameter range of a pipe rack, and the detached clamp can be completed without the assistance of other personnel.

Inventors

  • ZHANG DONG
  • FENG XUEGUANG
  • Yang Fengpei

Assignees

  • 江苏米驹科技有限公司

Dates

Publication Date
20260505
Application Date
20221125

Claims (8)

  1. 1. The multifunctional wheelchair clamp with high adaptability is characterized by comprising a base (1), wherein a hollow cavity is formed in the whole base (1), an adjusting block (20) capable of rotating up and down along the contact position with the base (1) as the circle center is arranged at the upper adjusting end of the base (1), an adjusting bolt (2) capable of driving the adjusting block (20) to rotate is arranged at the adjusting end of the adjusting block (20), a left pipe clamp (7) and a right pipe clamp (9) capable of rotating relatively or oppositely are arranged at the clamping end of the base (1), the left pipe clamp (7) and the right pipe clamp (9) are connected through a screw rod (15), an adjusting nut (21) is arranged at the position of the screw rod (15) penetrating through the left pipe clamp (7), a special-shaped block (13) is arranged at the upper locking end of the right pipe clamp (9), and the special-shaped block (13) is connected with the screw rod (15) through a cylindrical block (14). The adjusting block (20) is connected with the base (1) through a connecting bolt (4), the inside of the adjusting end of the adjusting block (20) is in a cavity shape and penetrates through the surface of the adjusting block (20), a locating pin (5) is arranged at the cavity of the adjusting block (20), and the locating pin (5) is arranged on the adjusting bolt (2); The base (1) block end is provided with mounting bolt (6), left side pipe clamp (7) and right pipe clamp (9) all set up on mounting bolt (6), be provided with pipe clamp left side locating pin (8) on left side pipe clamp (7), link to each other with adjusting nut (21) after pipe clamp left side locating pin (8) are passed in screw rod (15).
  2. 2. The multifunctional wheelchair clamp with high adaptability according to claim 1 is characterized in that a spanner fixing seat (11) is arranged at the operating end of the right pipe clamp (9), a fixing bolt (10) is arranged on the spanner fixing seat (11), and the special-shaped block (13) is arranged on the fixing bolt (10).
  3. 3. The wheelchair multifunctional clamp with high adaptability according to claim 1 is characterized in that a fixing groove (12) is formed in the surface of the special-shaped block (13), and a handle (17) is arranged on the fixing groove (12).
  4. 4. The wheelchair multifunctional clamp with high adaptability according to claim 1 is characterized in that a spring (16) is arranged on the surface of the screw (15).
  5. 5. The multifunctional wheelchair clamp with high adaptability according to claim 1 is characterized in that a fixing rod (3) is arranged on the surface of the adjusting block (20), and a connecting rod (19) is arranged at the fixed end of the fixing rod (3).
  6. 6. The wheelchair multifunctional clamp with high adaptability according to claim 5 is characterized in that a connector (18) is arranged on the surface of the connecting rod (19).
  7. 7. The wheelchair multifunctional clamp with high adaptability according to claim 1 is characterized in that the surface clamping ends of the left pipe clamp (7) and the right pipe clamp (9) are corrugated.
  8. 8. The method for using the wheelchair multifunctional clamp with high adaptability based on any one of claims 1 to 7 is characterized by comprising the following steps: Inserting the gaps of the left pipe clamp (7) and the right pipe clamp (9) into a pipe rack to be fixed, rotating the handle (17) to drive the special-shaped block (13) to rotate, enabling the shape of the special-shaped block (13) to be attached to the surface of the right pipe clamp (9) at the farthest position from the fixing bolt (10), rotating the adjusting nut (21) to drive the left pipe clamp (7) and the right pipe clamp (9) to fix the pipe rack, and finishing the fixation; The adjusting bolt (2) is rotated to drive an adjusting block (20) on the surface of the positioning pin (5) to move up and down in a cavity of the base (1) under the action of threads, and the adjusting block (20) is connected to the base (1) through the connecting bolt (4) and can only rotate by taking the connecting bolt (4) as a circle center, and the positioning pin (5) can rotate on the adjusting block (20), so that the angle adjustment for driving the adjusting block (20) is realized through the rotation of the positioning pin (5) and the rotation is stopped when the specified angle is adjusted; step (C), connecting, namely connecting the whole device with a trailer through a connecting rod (19) on a connector (18); And (D) separating, namely enabling an operator to only rotate the handle (17), attaching the position, closest to the fixing bolt (10), of the shape of the special-shaped block (13) to the surface of the right pipe clamp (9), and separating the left pipe clamp (7) and the right pipe clamp (9) from the pipe frame under the action of elastic force of the spring (16).

Description

Wheelchair multifunctional clamp with high adaptability and use method thereof Technical Field The invention relates to a multifunctional wheelchair clamp with high adaptability and a use method thereof. Background Currently, the disabled and the elderly generally use wheelchairs as travel tools, and in order to ensure the long-distance travel of the people, the life quality is improved, and an electric locomotive is also on the market. Because wheelchair manufacturers in the market are numerous, the types of wheelchairs are also relatively miscellaneous, when a disabled person uses the wheelchair trailer head, the disabled person can not be connected due to different pipe diameters or model sizes of the disabled person, and great inconvenience is caused to daily life, so that a clamp suitable for a larger pipe diameter range of a pipe frame is needed, and detachment can be completed without the assistance of other persons. Disclosure of Invention The invention aims to provide a multifunctional wheelchair clamp with high adaptability and a use method thereof, so as to solve the problems in the background technology. In order to solve the technical problems, the novel hydraulic clamp comprises a base, wherein a hollow cavity is formed in the whole base, an adjusting block capable of rotating up and down along the contact position with the base as the circle center is arranged at the upper adjusting end of the base, an adjusting bolt capable of driving the adjusting block to rotate is arranged at the adjusting end of the adjusting block, a left pipe clamp and a right pipe clamp capable of rotating relatively or oppositely are arranged at the clamping end of the base, the left pipe clamp and the right pipe clamp are connected through a screw, an adjusting nut is arranged at the position of the screw penetrating through the left pipe clamp, a special-shaped block is arranged at the upper locking end of the right pipe clamp, and the special-shaped block is connected with the screw through a cylindrical block. Preferably, the adjusting block is connected with the base through a connecting bolt, the adjusting end of the adjusting block is in a cavity shape and penetrates through the surface of the adjusting block, a locating pin is arranged at the cavity of the adjusting block, and the locating pin is arranged on the adjusting bolt. Preferably, the base block end is provided with the mounting bolt, left pipe clamp and right pipe clamp all set up on the mounting bolt, be provided with pipe clamp left locating pin on the left pipe clamp, the screw rod passes pipe clamp left locating pin after linking to each other with adjusting nut. Preferably, the right pipe clamp operating end is provided with a spanner fixing seat, a fixing bolt is arranged on the spanner fixing seat, and the special-shaped block is arranged on the fixing bolt. Preferably, the surface of the special-shaped block is provided with a fixing groove, and the fixing groove is provided with a handle. Preferably, the screw surface is provided with a spring. Preferably, the surface of the adjusting block is provided with a fixed rod, and the fixed end of the fixed rod is provided with a connecting rod. Preferably, the surface of the connecting rod is provided with a connector. Preferably, the clamping ends of the surfaces of the left pipe clamp and the right pipe clamp are corrugated. Compared with the prior art, the invention has the beneficial effects that: 1. the whole device has wide application range, is convenient to operate, has small integral locking moment, and can clamp the left pipe clamp and the right pipe clamp on different pipe diameters by adjusting the adjusting nut; 2. After the installation is finished, the next time the handle is suitable for use without readjustment, and the handle can be directly used without the assistance of other personnel when the handle is required to be detached, and the handle can be directly rotated by a single person to realize clamping and detachment. Drawings FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention; FIG. 2 is a schematic view of a partial enlarged view of an embodiment of the present invention; FIG. 3 is a schematic diagram of a regulating block according to an embodiment of the present invention; FIG. 4 is a schematic side view of an embodiment of the present invention; FIG. 5 is an enlarged schematic view of a wrench holder according to an embodiment of the present invention; Fig. 6 is a schematic view of a gripping pipe rack according to an embodiment of the present invention. In the figure, 1, a base; 2, adjusting bolts, 3, fixing rods, 4, connecting bolts, 5, locating pins, 6, mounting bolts, 7, left pipe clamps, 8, left pipe clamp locating pins, 9, right pipe clamps, 10, fixing bolts, 11, spanner fixing seats, 12, fixing grooves, 13, special-shaped blocks, 14, cylindrical blocks, 15, screw rods, 16, springs, 17, handles, 18, connectors, 19, con