Hollow wheelchair hand push ring with framework

Abstract

The utility model discloses a hollow wheelchair hand push ring with a framework, which comprises a hand push ring, a protective sleeve used for pushing protection is sleeved outside the hand push ring, an auxiliary mechanism used for connecting and fixing the protective sleeve is arranged on the hand push ring, the auxiliary mechanism comprises a connecting ring and a positioning column, and the positioning column is used for connecting and positioning the protective sleeve. The fixing plate is used for connecting and supporting the connecting block, and the supporting plate is arranged on the connecting block in a sliding mode. The protective sleeve, the connecting ring, the positioning column, the fixing plate, the supporting plate, the connecting block, the fixing frame, the mounting plate and the locking column are matched with one another, the positioning column carries out anti-skid protection on the protective sleeve, the connecting ring supports the protective sleeve, the locking column locks the supporting plate and the fixing plate, and two lower edges of the protective sleeve are locked. And therefore, the protective sleeve can be conveniently mounted and dismounted, the protective sleeve can be conveniently taken down and replaced, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wheelchair hand push ring field, especially a hollow skeleton wheelchair hand push ring. BACKGROUND

[0002] The wheelchair is usually a commonly used auxiliary pushing device, and the wheelchair can enable personnel with inconvenient legs and feet to ride and walk, and the wheelchair can be manually pushed, and a hand push ring is arranged on the wheelchair to push and move the wheelchair.

[0003] When the hand push ring is pushed, the hand of the user needs to rub the hand push ring to remove it, and then the wheelchair is pushed to move, in order to protect the hand of the user, a protective sleeve is usually integrally arranged outside the hand push ring.

[0004] However, the protective sleeve of the hand push ring will be worn after long-term use, and it is usually inconvenient to replace, which affects the pushing use, the hand push ring is not convenient to take down and replace the protective sleeve, and has certain limitations. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a hollow skeleton wheelchair hand push ring to solve the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hollow skeleton wheelchair hand push ring, comprising:

[0007] The hand push ring is provided with a protective sleeve outside for pushing protection;

[0008] The hand push ring is provided with an auxiliary mechanism for connecting and fixing the protective sleeve, and the auxiliary mechanism comprises:

[0009] The connecting ring is used for connecting and supporting the protective sleeve;

[0010] The positioning column is used for connecting and positioning the protective sleeve;

[0011] The fixed plate, the supporting plate and the connecting block are provided, the fixed plate is used for connecting and supporting the connecting block, and the supporting plate is slidably arranged on the connecting block;

[0012] The mounting plate is used for connecting and limiting the connecting block, and the mounting plate is slidably arranged on one side of the connecting block.

[0013] Preferably, the fixed plate and the supporting plate are respectively fixedly connected with the inner walls of the plurality of connecting rings, the side of the connecting block is fixedly connected with the fixed plate, and the outer wall of the connecting ring is fixedly connected with the inner wall of the protective sleeve.

[0014] Preferably, the side of the support plate is provided with a mounting groove, the connecting block is in sliding insertion connection with the inner cavity of the mounting groove, the side of the connecting block is provided with a limiting groove, and the mounting plate is in sliding insertion connection with the inner cavity of the limiting groove.

[0015] Preferably, the side of the support plate is fixedly connected with a fixed frame for sliding guiding of the mounting plate, one side of the mounting plate is fixedly connected with a bearing plate for driving movement of the mounting plate, the side of the bearing plate is threadedly connected with a locking column for limiting locking of the bearing plate, one end of the locking column is threadedly connected with the fixed plate, and the other end of the locking column is fixedly connected with a rotating plate for driving rotation of the locking column.

[0016] Preferably, the positioning column is fixedly connected to the outer wall of the hand pushing ring, the inner wall of the protective sleeve is annularly arranged with a plurality of positioning grooves, the positioning column is in sliding insertion connection with the inner cavity of the positioning groove, and the bottom end of the support plate is fixedly connected with a connecting rope, one end of the connecting rope is fixedly connected with the bearing plate.

[0017] Preferably, the inner cavity of the hand pushing ring is provided with a support ring, and the inner wall and the outer wall of the support ring are fixedly connected with a plurality of skeletons for supporting and protecting the hand pushing ring.

[0018] The technical effects and advantages of the utility model are as follows:

[0019] The utility model discloses a mutual cooperation of protective sleeve, connecting ring, positioning column, fixed plate, support plate, connecting block, fixed frame, mounting plate and locking column, the protective sleeve is connected with the hand pushing ring, the positioning column prevents the slip of the protective sleeve, the connecting ring supports the protective sleeve, and the locking column locks the support plate and the fixed plate, and the two lower edges of the protective sleeve are locked, thereby facilitating the installation and removal of the protective sleeve, facilitating the replacement of the protective sleeve, and facilitating operation. ACCURACY OF DRAWINGS

[0020] Figure 1 It is a front structure schematic view of the utility model.

[0021] Figure 2 It is a front sectional structure schematic view of the utility model.

[0022] Figure 3 It is a front sectional structure schematic view of the utility model. Figure 1 It is an enlarged structure schematic view of A in the utility model.

[0023] Figure 4 It is an enlarged structure schematic view of B in the utility model. Figure 2 It is an enlarged structure schematic view of B in the utility model.

[0024] Figure 5 It is a structure schematic view of the connecting ring in the utility model.

[0025] In the figure: 1, hand push ring; 2, auxiliary mechanism; 21, protective sleeve; 22, connecting ring; 23, positioning column; 24, fixed plate; 25, support plate; 26, connecting block; 27, fixed frame; 28, mounting plate; 29, bearing plate; 210, rotating plate; 211, connecting rope; 212, locking column; 3, support ring; 4, skeleton. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The utility model provides a kind of hollow skeleton's wheelchair hand push ring as Figures 1-5 As shown in the figure, a kind of hollow skeleton's wheelchair hand push ring includes hand push ring 1, the outside of hand push ring 1 is equipped with protective sleeve 21 for pushing protection, protective sleeve 21 is antiskid rubber material, it is convenient to protect the hand of user.

[0028] Further, the hand-pushing ring 1 is provided with an auxiliary mechanism 2 for connecting and fixing the protective sleeve 21. The auxiliary mechanism 2 includes a connecting ring 22. The number of the connecting ring 22 is two, and each is located below the edge of the protective sleeve 21. The connecting ring 22 is made of rubber. The connecting ring 22 is beneficial to the connection and support of the protective sleeve 21. A positioning column 23 is beneficial to the connection with the protective sleeve 21, and facilitates the connection and positioning of the protective sleeve 21, avoiding the sliding of the protective sleeve 21 relative to the hand-pushing ring 1. The positioning column 23 is used for the connection and positioning of the protective sleeve 21. The positioning column 23 is fixedly connected to the outer wall of the hand-pushing ring 1. The inner wall of the protective sleeve 21 is annularly arrayed with a plurality of positioning grooves. The positioning column 23 is slidably and penetratingly connected with the inner cavity of the positioning groove. The bottom end of a support plate 25 is fixedly connected with a connecting rope 211. The connecting rope 211 is beneficial to the traction and limitation of the position of the bearing plate 29 and the mounting plate 28, avoiding the arbitrary loss of the mounting plate 28. One end of the connecting rope 211 is fixedly connected with the bearing plate 29. The fixed plate 24, the support plate 25 and the connecting block 26 are beneficial to the movement of the connecting block 26, facilitating the support of the connecting block 26. The support plate 25 is beneficial to the connection with the connecting block 26, facilitating the butt joint of the two connecting rings 22, and further facilitating the tightening and limiting of the protective sleeve 21. The connecting block 26 is beneficial to the butt joint of the fixed plate 24 and the support plate 25, facilitating the connection and fixation of the two connecting rings 22, and further facilitating the positioning and installation of the protective sleeve 21. The fixed plate 24 is used for the connection and support of the connecting block 26. The support plate 25 is slidably arranged on the connecting block 26. The mounting plate 28 is beneficial to the limitation of the relative position of the support plate 25 and the connecting block 26, and further beneficial to the limitation of the relative position of the fixed plate 24 and the support plate 25, facilitating the installation and dismounting of the protective sleeve 21, the taking down and replacement of the protective sleeve 21, and convenient operation. The mounting plate 28 is used for the connection and limiting of the connecting block 26. The mounting plate 28 is slidably arranged on one side of the connecting block 26.

[0029] Further, the fixed plate 24 and the support plate 25 are respectively fixedly connected with the inner wall of the plurality of connecting rings 22. The side of the connecting block 26 is fixedly connected with the fixed plate 24. The outer wall of the connecting ring 22 is fixedly connected with the inner wall of the protective sleeve 21. The side of the support plate 25 is provided with a mounting groove. The connecting block 26 is slidably and penetratingly connected with the inner cavity of the mounting groove. One side of the connecting block 26 is provided with a limiting groove. The mounting plate 28 is slidably and penetratingly connected with the inner cavity of the limiting groove.

[0030] Further, the side of the support plate 25 is fixedly connected with a fixed frame 27 for sliding guide of the mounting plate 28, which is beneficial to sliding of the mounting plate 28 in the inside of the fixed frame 27, and convenient for sliding support of the mounting plate 28. The side of the mounting plate 28 is fixedly connected with a bearing plate 29 for driving movement of the mounting plate 28, which is beneficial to movement of the mounting plate 28, and convenient for operation of the mounting plate 28. The side of the bearing plate 29 is threadedly connected with a locking column 212 for limiting locking of the bearing plate 29, which is beneficial to limiting relative position of the bearing plate 29 and the support plate 25, and avoiding random sliding of the mounting plate 28. One end of the locking column 212 is threadedly connected with the fixed plate 24, and the other end of the locking column 212 is fixedly connected with a rotating plate 210 for driving rotation of the locking column 212, which is beneficial to rotation of the locking column 212, and convenient for operation of the locking column 212.

[0031] Further, the inner cavity of the hand pushing ring 1 is provided with a support ring 3, which is beneficial to support of the framework 4. The support ring 3 and the framework 4 are integrally formed and installed in the inside of the hand pushing ring 1. The inner wall and the outer wall of the support ring 3 are fixedly connected with a plurality of frameworks 4 for support and protection of the hand pushing ring 1, which is beneficial to support and protection of the hand pushing ring 1.

[0032] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A hollow skeleton wheelchair hand ring, comprising: a hand ring (1), the outer of the hand ring (1) is sleeved with a protective sleeve (21) for protection; characterized in that the hand ring (1) is provided with an auxiliary mechanism (2) for connecting and fixing the protective sleeve (21), the auxiliary mechanism (2) comprises: a connecting ring (22) for connecting and supporting the protective sleeve (21); a positioning column (23) for connecting and positioning the protective sleeve (21); a fixed plate (24), a support plate (25) and a connecting block (26), the fixed plate (24) is used for connecting and supporting the connecting block (26), and the support plate (25) is slidingly arranged on the connecting block (26); an installation plate (28) for connecting and limiting the connecting block (26), the installation plate (28) is slidingly arranged on one side of the connecting block (26).

2. A hollow cored wheeled hand-propelled vehicle according to claim 1, wherein, The fixed plate (24) and the support plate (25) are fixedly connected with the inner walls of a plurality of connecting rings (22) respectively, the side of the connecting block (26) is fixedly connected with the fixed plate (24), and the outer wall of the connecting ring (22) is fixedly connected with the inner wall of the protective sleeve (21).

3. A hollow cored wheeled hand-propelled vehicle according to claim 1, wherein: The side of the support plate (25) is provided with a mounting groove, the connecting block (26) is slidingly connected with the inner cavity of the mounting groove, one side of the connecting block (26) is provided with a limiting groove, and the installation plate (28) is slidingly connected with the inner cavity of the limiting groove.

4. A hollow cored wheeled hand prop according to claim 1, wherein, The side of the support plate (25) is fixedly connected with a fixed frame (27) for sliding guide of the installation plate (28), one side of the installation plate (28) is fixedly connected with a bearing plate (29) for driving movement thereof, the side of the bearing plate (29) is threadedly connected with a locking column (212) for limiting and locking thereof, one end of the locking column (212) is threadedly connected with the fixed plate (24), and the other end of the locking column (212) is fixedly connected with a rotating plate (210) for driving rotation thereof.

5. A hollow cored wheeled hand prop according to claim 1, wherein, The positioning column (23) is fixedly connected with the outer wall of the hand ring (1), the inner wall of the protective sleeve (21) is annularly arranged with a plurality of positioning grooves, the positioning column (23) is slidingly connected with the inner cavities of the positioning grooves, and the bottom end of the support plate (25) is fixedly connected with a connecting rope (211), one end of the connecting rope (211) is fixedly connected with the bearing plate (29).

6. A hollow cored wheeled hand prop according to claim 1, wherein, The inner cavity of the hand ring (1) is provided with a support ring (3), and the inner wall and the outer wall of the support ring (3) are fixedly connected with a plurality of skeletons (4) for supporting and protecting the hand ring (1).

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