CN211705108U

CN211705108U - Tractor for helping patient recover arm strength

Info

Publication number: CN211705108U
Application number: CN201921873343.3U
Authority: CN
Inventors: 汤烨斐
Original assignee: Hangzhou Tieerjia Instrument Co ltd
Current assignee: Hangzhou Tieerjia Instrument Co ltd
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2020-10-20
Anticipated expiration: 2029-11-03

Abstract

The utility model discloses a tractor for helping patients recover arm strength, which comprises a tractor main body, wherein two ends of the tractor main body are integrally formed with connectors, the end part of each connector is provided with a handle, the middle position of the two ends of each handle is provided with a connecting hole, two sides of the end part of each handle are provided with chutes, the bottom ends of the chutes are internally and fixedly provided with compression springs, and the end parts of the compression springs are elastically connected with chucks; through both sides design connecting rod and slider at the connector, and the both sides design spout of holding the handle, avoid the tractor to be handle and tractor formula structure as an organic whole, be not convenient for change pressure spring and fixed mounting when tractor pressure spring elastic deformation damages, can sticis the inside of fixing at the draw-in groove through the slider at the inside sliding connection of spout and through sticising the effect that the spring takes place elastic deformation with the dop and make the slider fix the inside at the spout, then fix through slider and connecting rod and make connector and handle fixed use.

Description

Tractor for helping patient recover arm strength

Technical Field

The utility model belongs to the technical field of the tractor, concretely relates to help patient resumes tractor of arm strength.

Background

The existing tractor is equipment for helping a patient recover arm strength, provides multiple safety warnings and protections for the patient, is convenient to store, easy to carry, and capable of being used at any time, does not need to generate extra cost, is a really convenient, economic and practical traction product, and enables the patient to recover quickly and effectively; the existing tractor is of an integrated structure of a handle and the tractor, when the tractor is compressed and the elastic deformation of a spring is damaged, the compression spring is not convenient to replace and fixedly install, the hand sweat is easy to slip when the hand is sweated for a long time during exercise, and the hand sweat is not convenient to absorb.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tractor of help patient recovery arm power to it is handle and tractor formula structure as an organic whole to put forward current tractor among the solution above-mentioned background art, is not convenient for change pressure spring and fixed mounting when tractor pressure spring elastic deformation damages, easily causes the hand to sweat easily smooth when taking exercise time long term, is not convenient for the problem of being convenient for to the absorption of hand sweat.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tractor that help patient resumes arm power, includes the tractor main part, the both ends homogeneous style shaping of tractor main part has the connector, the tip of connector is provided with the handle, the connecting hole has been seted up to the both ends intermediate position department of handle, the spout has all been seted up to the tip both sides of handle, the inside fixed mounting in bottom of spout has the compression spring, the tip elastic connection who sticiss the spring has the dop, the both ends of connector all close through the screw soon and are connected with the connecting rod, the tip integral type shaping of connecting rod has the slider, just the connecting rod with the handle passes through the slider with spout sliding connection, the slider with sticis the spring and passes through the dop with the draw-in groove block is connected.

Preferably, the outer surface of the handle is sleeved with an inner rubber leather sleeve, the outer surface of the inner rubber leather sleeve is bonded with sweat absorbing cotton through glue, the outer surface of the sweat absorbing cotton is bonded with a protective sleeve through the glue, and sweat absorbing holes are formed in the protective sleeve.

Preferably, the handle and the inner rubber leather sheath are both of an annular structure, and the inner surface of the inner rubber leather sheath is matched with the outer surface structure of the handle.

Preferably, the protecting sleeve and the sweat absorbing cotton are both of annular structures, and the outer surface of the sweat absorbing cotton is the same as the inner surface of the protecting sleeve in structure.

Preferably, the connector with the connecting hole is the loop configuration, just the tip embedding of connector the inside of connecting hole.

Preferably, the sliding block and the sliding groove are both of an annular structure, and the sliding block is embedded into the sliding groove.

Preferably, the end part of the clamping head is of an arc-shaped structure, and the end part of the clamping head is the same as the inner surface of the clamping groove in structural size.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through both sides design connecting rod and slider at the connector, and the both sides design spout of holding the handle, avoid the tractor to be handle and tractor formula structure as an organic whole, be not convenient for change pressure spring and fixed mounting when tractor pressure spring elastic deformation damages, can sticiss the inside of fixing at the draw-in groove with the dop through the effect that sticiss spring to take place elastic deformation at the inside sliding connection of spout through the slider, then make connector and handle fixed use through slider and connecting rod are fixed, can fix pressure spring change with the same operation when pressure spring elastic deformation damages and continue to use, the problem of pressure spring elastic deformation damage be not convenient for change and fixed mounting has been solved.

(2) Through the surface design sweat-absorbing cotton and the lag of rubber leather sheath in the surface design of handle and rubber leather sheath including, it is easy smooth to avoid taking exercise time long term easily to cause the hand to perspire, be not convenient for absorb the hand sweat, can install sweat-absorbing cotton and lag, hold the surface at the lag after the installation for a long time and be anti-skidding to the sweat, and absorb the sweat through the cotton inside of sweat-absorbing hole entering sweat-absorbing, make for a long time more comfortable during use, difficult slip, it causes the hand to perspire to have solved long-time exercise, the easy smooth problem of sweat is difficult to absorb.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the protective cover, the grip and the sweat-absorbent cotton of the present invention;

in the figure: 1. a retractor body; 2. a connector; 3. a protective sleeve; 4. a grip; 5. an inner rubber leather sheath; 6. a connecting rod; 7. connecting holes; 8. a slider; 9. a chute; 10. a card slot; 11. a compression spring; 12. clamping a head; 13. absorbent cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a tractor for helping a patient recover arm power comprises a tractor main body 1, connectors 2 are integrally formed at two ends of the tractor main body 1, a handle 4 is arranged at the end portion of each connector 2, a connecting hole 7 is formed in the middle of each end of the handle 4, sliding grooves 9 are formed in two sides of each end of the handle 4, a compression spring 11 is fixedly installed inside the bottom end of each sliding groove 9, a clamping head 12 is elastically connected to the end portion of each compression spring 11, connecting rods 6 are connected to two ends of each connector 2 in a screwing mode through screws, a sliding block 8 is integrally formed at the end portion of each connecting rod 6, the connecting rods 6 and the handles 4 are slidably connected with the sliding grooves 9 through the sliding blocks 8, the sliding blocks 8 and the compression springs 11 are connected with clamping grooves 10 in a clamping mode through the clamping heads 12, the sliding blocks 8 can be slidably connected inside the sliding grooves 9 through the sliding blocks 8, the clamping heads 12 are, the connecting head 2 and the handle 4 are fixed for use by fixing the sliding block 8 and the connecting rod 6, and when the pressure spring is deformed and damaged by elasticity, the pressure spring can be replaced by the same operation for fixing and continuing use.

In this embodiment, it is preferred, the surface cover of handle 4 has interior rubber leather sheath 5, the surface of interior rubber leather sheath 5 has sweat-absorbing cotton 13 through the glue solution bonding, sweat-absorbing cotton 13's surface has lag 3 through the glue solution bonding, and sweat-absorbing hole has been seted up to lag 3's inside, can install sweat-absorbing cotton 13 and lag 3, hold the surface at lag 3 antiskid to the sweat during long time after the installation, and permeate through sweat-absorbing hole entering sweat-absorbing cotton 13's inside and absorb the sweat, make during long time use more comfortable, difficult slip.

In order to facilitate the sheathing connection of the sweat absorbing cotton 13 and the protective sleeve 3 through the inner rubber leather sheath 5, in this embodiment, preferably, the handle 4 and the inner rubber leather sheath 5 are both in an annular structure, and the inner surface of the inner rubber leather sheath 5 is matched with the outer surface structure of the handle 4.

In order to facilitate the antiskid of the protecting jacket 3 and the sweat absorption of the sweat absorbing cotton 13, in this embodiment, preferably, the protecting jacket 3 and the sweat absorbing cotton 13 are both in a ring structure, and the outer surface of the sweat absorbing cotton 13 is the same as the inner surface of the protecting jacket 3.

In order to facilitate stable connection between the connector 2 and the connection hole 7, in the embodiment, preferably, both the connector 2 and the connection hole 7 are in a ring structure, and the end of the connector 2 is embedded inside the connection hole 7.

In order to fix the connector 2 and the handle 4 by slidably connecting the sliding block 8 and the sliding groove 9, in this embodiment, preferably, the sliding block 8 and the sliding groove 9 are both in an annular structure, and the sliding block 8 is embedded in the sliding groove 9.

In order to fix the slider 8 inside the sliding groove 9 by engaging the chuck 12 with the slot 10, in this embodiment, preferably, an end portion of the chuck 12 is an arc-shaped structure, and the end portion of the chuck 12 has the same size as the inner surface of the slot 10.

The utility model discloses a theory of operation and use flow: before the tractor for helping the patient recover the arm strength, firstly, the sweat-absorbing cotton 13 and the protective sleeve 3 are closed on the outer surface of the grip 4 through the inner rubber leather sheath 5, so that the sweat absorbing cotton 13 is fixed with the protective cover 3, when the protective cover is used for a long time, the sweat absorbing cotton is held on the outer surface of the protective cover 3 by hands to prevent skidding, and enters the sweat absorbing cotton 13 through the sweat absorbing holes to absorb sweat, so that the sweat absorbing cotton is more comfortable and is not easy to slide after being used for a long time, then the end of the connector 2 is inserted into the connecting hole 7, the slider 8 is slidably connected in the sliding groove 9, and the chuck 12 is pressed and fixed in the clamping groove 10 by the action of the elastic deformation of the compression spring 11, so that the slider 8 is fixed in the sliding groove 9, the sliding block 8 and the connecting rod 6 are fixed, so that the connector 2 and the handle 4 can be used fixedly, and when the pressure spring is damaged after being used for a period of time, the pressure spring can be replaced and fixedly installed by the same operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tractor for helping a patient recover arm strength comprises a tractor body (1) and a clamping groove (10), and is characterized in that: the two ends of the tractor main body (1) are integrally formed with connectors (2), a handle (4) is arranged at the end part of the connector (2), a connecting hole (7) is arranged at the middle position of the two ends of the handle (4), both sides of the end part of the grip (4) are provided with sliding chutes (9), the bottom ends of the sliding chutes (9) are internally and fixedly provided with compression springs (11), the end part of the compression spring (11) is elastically connected with a clamping head (12), both ends of the connecting head (2) are connected with a connecting rod (6) through screwing of screws, a sliding block (8) is integrally formed at the end part of the connecting rod (6), and the connecting rod (6) and the grip (4) are connected with the sliding groove (9) in a sliding way through the sliding block (8), the sliding block (8) and the compression spring (11) are connected with the clamping groove (10) in a clamping mode through the clamping head (12).

2. The retractor of claim 1 wherein: the outer surface of the handle (4) is sleeved with an inner rubber leather sleeve (5), the outer surface of the inner rubber leather sleeve (5) is bonded with sweat-absorbing cotton (13) through glue, the outer surface of the sweat-absorbing cotton (13) is bonded with a protective sleeve (3) through glue, and sweat-absorbing holes are formed in the protective sleeve (3).

3. A retractor for assisting in restoring arm strength to a patient as claimed in claim 2, wherein: the handle (4) and the inner rubber leather sleeve (5) are both of an annular structure, and the inner surface of the inner rubber leather sleeve (5) is matched with the outer surface structure of the handle (4).

4. A retractor for assisting in restoring arm strength to a patient as claimed in claim 2, wherein: the protective sleeve (3) and the sweat-absorbing cotton (13) are both of an annular structure, and the outer surface of the sweat-absorbing cotton (13) is the same as the inner surface of the protective sleeve (3).

5. The retractor of claim 1 wherein: connector (2) with connecting hole (7) are the loop configuration, just the tip embedding of connector (2) the inside of connecting hole (7).

6. The retractor of claim 1 wherein: the sliding block (8) and the sliding groove (9) are both of an annular structure, and the sliding block (8) is embedded into the sliding groove (9).

7. The retractor of claim 1 wherein: the end part of the clamping head (12) is of an arc-shaped structure, and the end part of the clamping head (12) is the same as the structure size of the inner surface of the clamping groove (10).