CN211356335U

CN211356335U - Convenient handrail with handrail pad

Info

Publication number: CN211356335U
Application number: CN201921990593.5U
Authority: CN
Inventors: 樊锁庆; 李洪炳
Original assignee: Danyang Kangbao Medical Technology Co ltd
Current assignee: Danyang Kangbao Medical Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a convenient handrail with a handrail pad, which comprises handrail tubes positioned at two sides of a wheelchair, wherein the handrail tubes are provided with a rear vertical tube part, a transverse tube part connected with the upper end of the rear vertical tube part, a sloping tube part connected with the transverse tube part and sloping downwards, and a front vertical tube part extending to the lower end of the sloping tube part; the quick-change inserting tube is inserted into the lower side of the rear vertical tube part, the quick-change inserting tube is provided with an inner tube part which is internally arranged and fixed on the rear vertical tube part by screws, and a pivot handle part which is supported and propped against the lower end of the rear vertical tube part, and the pivot handle part is provided with a bayonet; the support cross beam is clamped by the bayonets and connected with the handrail tubes on two sides; hinge pieces pivoted to both ends of the support beam and fixed to the wheelchair frame; and a handrail pad installed on the cross pipe portion. The utility model is fixed to the wheelchair frame by installing the hinge plate through the handrail tube matching with the quick-change insert cylinder; meanwhile, the handrail pad is installed in a buckling mode, the two ends of the handrail pad are adjusted to be slightly adjusted in angle, and the problems that the conventional wheelchair handrail is troublesome to disassemble and inconvenient to use are solved.

Description

Convenient handrail with handrail pad

Technical Field

The application belongs to the technical field of wheelchairs, and particularly relates to a convenient armrest with an armrest pad.

Background

The frame of the wheelchair sold in the market at present is integrally welded and fixed, the armrest frame is directly fixed on the whole frame, the wheelchair is heavy in design, cannot be conveniently and quickly disassembled, daily maintenance is carried out, the armrest pad is used for a long time, is easy to wear and tear, is troublesome to replace, and a convenient wheelchair armrest is lacking.

SUMMERY OF THE UTILITY MODEL

In view of the above, the technical problem to be solved by the present application is to provide a convenient armrest with an armrest pad, which is fixed to a wheelchair frame by an armrest tube matching with a quick-change insert tube mounting hinge piece; meanwhile, the handrail pad is installed in a buckling mode, the two ends of the handrail pad are adjusted to be slightly adjusted in angle, and the problems that the conventional wheelchair handrail is troublesome to disassemble and inconvenient to use are solved.

In order to solve the technical problem, the utility model discloses a convenient handrail with a handrail pad, which comprises handrail tubes positioned at two sides of a wheelchair, wherein each handrail tube is provided with a rear vertical tube part, a transverse tube part connected with the upper end of the rear vertical tube part, an inclined tube part connected with the transverse tube part and inclined downwards, and a front vertical tube part extending to the lower end of the inclined tube part; the quick-change inserting tube is inserted into the lower side of the rear vertical tube part, the quick-change inserting tube is provided with an inner tube part which is internally arranged and fixed on the rear vertical tube part by screws, and a pivot handle part which is supported and propped against the lower end of the rear vertical tube part, and the pivot handle part is provided with a bayonet; the support cross beam is clamped by the bayonets and connected with the handrail tubes on two sides; hinge pieces pivoted to both ends of the support beam and fixed to the wheelchair frame; and a handrail pad installed on the cross pipe portion.

According to the utility model discloses an embodiment, wherein above-mentioned horizontal pipe portion has the waist round elongated slot that runs through from top to bottom, and waist round elongated slot both ends are equipped with circular through-hole.

According to the utility model discloses an embodiment, wherein above-mentioned handrail pad passes through the horizontal pipe portion of arc groove gomphosis, and has the buckle and go into the elasticity buckle of the round elongated slot in waist, and circular through-hole is worn to be equipped with by the supreme regulation bolt that supports to handrail pad down.

According to an embodiment of the present invention, the armrest pad has a downward sliding portion with a decreasing radian, an upward sliding portion with an increasing radian, and a downward supporting portion with a decreasing radian from back to front.

According to the utility model discloses an embodiment, wherein above-mentioned back standpipe portion do not have a plurality of screw fixation holes with preceding standpipe portion.

Compared with the prior art, the application can obtain the following technical effects:

the hinge pieces are arranged through the matching of the handrail tubes and the quick-change insertion barrels and are fixed to the frame of the wheelchair; meanwhile, the handrail pad is installed in a buckling mode, the two ends of the handrail pad are adjusted to be slightly adjusted in angle, and the problems that the conventional wheelchair handrail is troublesome to disassemble and inconvenient to use are solved.

Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a convenient armrest with an armrest pad according to an embodiment of the present application;

fig. 2 is a schematic view of a quick-change cartridge according to an embodiment of the present application;

fig. 3 is a top view of a cross tube portion of an embodiment of the present application.

Reference numerals

The structure comprises a handrail tube 10, a rear vertical tube part 11, a transverse tube part 12, an inclined tube part 13, a front vertical tube part 14, a quick-change insert tube 20, an inner tube part 21, a pivot handle part 22, a bayonet 23, a supporting cross beam 30, a hinge piece 40, a handrail pad 50, a lower sliding part 51, an upper sliding part 52, a lower supporting part 53, a waist-round long groove 60, a round through hole 61, an elastic buckle 70, an adjusting bolt 71 and a screw fixing hole 80.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 and 2 together, fig. 1 is a schematic view of a convenient armrest with an armrest pad according to an embodiment of the present application; fig. 2 is a schematic view of a quick-change cartridge according to an embodiment of the present application. As shown in the drawings, a convenient armrest with armrest pad includes armrest tubes 10 located at both sides of a wheelchair, the armrest tubes 10 having a rear vertical tube part 11, a lateral tube part 12 connected to an upper end of the rear vertical tube part 11, a down-inclined tube part 13 connected to the lateral tube part 12 and inclined downward, and a front vertical tube part 14 extending to a lower end of the down-inclined tube part 13; a quick-change insert barrel 20 inserted into the lower side of the rear vertical pipe part 11, wherein the quick-change insert barrel 20 is provided with an inner barrel part 21 which is arranged in and screwed on the rear vertical pipe part 11, and a pivot handle part 22 supported against the lower end of the rear vertical pipe part 11, and the pivot handle part 22 is provided with a bayonet 23; a support beam 30 clamped by the bayonets 23 and connected with the handrail tubes 10 at two sides; hinge pieces 40 pivotally connected to both ends of the support beam 30 and fixed to the wheelchair frame; and a handle pad 50 mounted to the cross pipe portion 12.

The utility model discloses an in the embodiment, handrail pipe 10 is located the both sides of wheelchair respectively, and the back standpipe portion 11 bottom of rear end is inserted and is established the quick change and insert a section of thick bamboo 20, is inserted by inner tube portion 21 and is established in, and screw locking, pivot handle portion 22 exposes and goes out, presss from both sides through bayonet 23 and closes supporting beam 30, connects the handrail pipe 10 of both sides, and rethread bolt fastening is to hinge piece 40, finally installs to the wheelchair frame.

The upper end of the rear vertical pipe part 11 extends forwards to form a transverse pipe part 12, the upper end is provided with an armrest cushion 50 for covering both hands, and the inclined pipe part 13 is excessive and is finally connected downwards by the front vertical pipe part 14 to be stabilized to a frame. Preferably, the rear vertical pipe portion 11 and the front vertical pipe portion 14 have a plurality of screw fixing holes 80, respectively, for facilitating connection and improving stability.

Referring to fig. 3, fig. 3 is a top view of the horizontal tube according to the embodiment of the present disclosure. The horizontal tube part 12 has a long trough 60 of oval shape passing through from top to bottom, and circular through holes 61 are provided at both ends of the long trough 60 of oval shape. The armrest pad 50 is fully attached through the arc groove embedded transverse tube part 12, and is provided with an elastic buckle 70 which is buckled into the waist-round long groove 60, the round through hole 61 penetrates through an adjusting bolt 71 which is supported against the armrest pad 50 from bottom to top, the waist-round long groove 60 is convenient for fine adjustment from front to back, the adjusting bolt 71 is slightly adjusted through a knob, the angle is adjusted, and the use comfort of different users is improved.

It is worth mentioning that the armrest pad 50 has a downward sliding part 51 with a decreasing radian, an upward sliding part 52 with a rising radian and a downward supporting part 53 with a decreasing radian from back to front, the downward sliding part 51 and the upward sliding part 52 form a depression to facilitate elbow supporting, the downward supporting part 53 facilitates palm supporting, comfort is strong, and fillets at two ends of the armrest pad 50 are in transition.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a convenient handrail with handrail pad which characterized in that includes:

the armrest tube is arranged on two sides of the wheelchair and is provided with a rear vertical tube part, a transverse tube part connected with the upper end of the rear vertical tube part, a slant tube part connected with the transverse tube part and inclined downwards, and a front vertical tube part extending to the lower end of the slant tube part;

the quick-change inserting barrel is inserted into the lower side of the rear vertical pipe part, the quick-change inserting barrel is provided with an inner barrel part which is internally arranged and fixed on the rear vertical pipe part through screws, and a pivot handle part which is supported against the lower end of the rear vertical pipe part, and the pivot handle part is provided with a bayonet;

the support cross beam is clamped by the bayonets and connected with the handrail tubes on two sides;

the hinge pieces are pivoted at two ends of the supporting beam and fixed to the wheelchair frame; and

and the armrest pad is arranged on the transverse pipe part.

2. The handy armrest with armrest pad according to claim 1, wherein said horizontal tube has a waist-round slot extending from top to bottom, and said waist-round slot has circular through holes at both ends.

3. The handy handrail with a handrail pad as claimed in claim 2, wherein the handrail pad is embedded in the cross tube part through an arc groove and has an elastic buckle which is buckled into the waist-round elongated slot, and the round through hole is provided with an adjusting bolt which is supported against the handrail pad from bottom to top.

4. The handy handrail with handrail pad of claim 1, wherein the handrail pad has a down slide portion with a decreasing arc, an up slide portion with an increasing arc, and a down rest portion with a decreasing arc from back to front.

5. The handy handrail with handrail mat of claim 1, wherein the rear vertical pipe portion and the front vertical pipe portion have a plurality of screw fixing holes, respectively.