CN219022128U

CN219022128U - Walking aid with height-adjustable seat cushion

Info

Publication number: CN219022128U
Application number: CN202222409880.0U
Authority: CN
Inventors: 杨公印
Original assignee: Hi Fortune Health Products Co ltd
Current assignee: Hi Fortune Health Products Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-05-16
Anticipated expiration: 2032-09-09

Abstract

A walking aid with an adjustable cushion height comprises a left side plate assembly and a right side plate assembly which are arranged in a bilateral symmetry manner; the seat cushion comprises seat cushion cloth, a left mounting shaft and a right mounting shaft are respectively arranged at two ends of the seat cushion cloth, the left mounting shaft is fixedly connected with the left end of a first cross rod, the right mounting shaft is fixedly connected with the right end of a second cross rod, and the first cross rod is crossed with the second cross rod and is rotationally connected at a crossed position. Compared with the traditional walker, the fixed supporting points on two sides of the seat cushion of the walker with the height adjustable seat cushion can be adjusted up and down, so that the requirements of users with different heights are met; the handle belt can be folded rapidly, so that the storage is convenient, and the occupied space is small.

Description

Walking aid with height-adjustable seat cushion

Technical Field

The utility model belongs to the technical field of improvement of a walker, and particularly relates to a walker with an adjustable cushion height.

Background

The walking aid can be supported by the instrument, so that the old with inconvenient legs and feet and the person with inflexible legs and feet can self-care and walk out as normal people. It can be seen that the walker is a good auxiliary tool for people with inconvenient walking.

At present, the common sitting walker cannot be adjusted in height, the ground-leaving height of the seat cushion is fixed, the sitting walker is only suitable for a height or a required height range is small, and if the height deviation is large (too high or too low), a user can feel uncomfortable or even cannot sit; moreover, most conventional walkers are not easy to store.

In order to facilitate users with different heights to use the walker, a walker with an adjustable cushion height is designed, so that the cushion height of the walker can be adjusted, the requirements of users with different heights are met, and the walker is convenient to store.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a walking aid with an adjustable cushion height.

To achieve the above and other related objects, the present utility model provides the following technical solutions: a walking aid with an adjustable cushion height comprises a left side plate assembly and a right side plate assembly which are arranged in a bilateral symmetry manner; a cushion assembly is arranged between the left side plate assembly and the right side plate assembly, the cushion assembly comprises cushion cloth, two ends of the cushion cloth are respectively provided with a left mounting shaft and a right mounting shaft, the left mounting shaft is fixedly connected with the left end of a first cross rod, the right mounting shaft is fixedly connected with the right end of a second cross rod, and the first cross rod and the second cross rod are arranged in a crossing way and are rotationally connected in a crossing position;

the left side plate assembly comprises a left mounting frame, a left front wheel and a left rear wheel are arranged at the lower end of the left mounting frame, a left handle assembly is arranged at the upper end of the left mounting frame, a left supporting frame and a left adjusting frame are arranged on the inner side of the left mounting frame, the left supporting frame is located above the left adjusting frame, the left supporting frame is detachably arranged on the left mounting frame in an up-down adjusting mode, a left circular arc groove is formed in the upper end of the left supporting frame, a left mounting shaft is arranged on the left circular arc groove, a left connecting rod is arranged between the left supporting frame and the first cross rod, a plurality of rows of left mounting holes are formed in the left adjusting frame, and the left end of the second cross rod is detachably arranged on the left adjusting frame through the left connecting shaft;

the right side board assembly includes right mounting bracket, the lower extreme of right mounting bracket is provided with right front wheel and right rear wheel, the upper end of right mounting bracket is provided with right handle assembly, the inboard of right mounting bracket is provided with right support frame and right alignment jig, the right support frame is located the top of right alignment jig, the right support frame is in detachable regulation setting from top to bottom on the right mounting bracket, right circular arc groove has been seted up to the upper end of right support frame, set up on the right circular arc groove right installation axle, the right support frame with be provided with the right connecting rod between the second cross bar, set up the right mounting hole that sets up from top to bottom on the right alignment jig, the right-hand member of first cross bar is passed through right connecting axle detachable setting is in on the right alignment jig.

The preferable technical scheme is as follows: the cushion cloth is provided with a handle belt, and the left end and the right end of the handle belt penetrate through the lower part of the cushion cloth;

the left connecting rod is provided with a rotatable left clamping piece, two slots are formed in the left connecting rod, two ends of the left clamping piece respectively penetrate through the two slots, one end of the left clamping piece clamps a first clamping pin on the first cross rod, and the other end of the left clamping piece is provided with a reset spring and is connected with the left end of the handle belt;

the right connecting rod is provided with a rotatable right clamping piece, two slots are formed in the right connecting rod, two ends of the right clamping piece penetrate through the two slots respectively, one end of the right clamping piece clamps a second clamping pin on the second cross rod, and the other end of the right clamping piece is provided with a reset spring and is connected with the right end of the handle strap.

The preferable technical scheme is as follows: the left rear wheel and the right rear wheel are respectively provided with a left brake device and a right brake device; the left handle assembly comprises a left front handle and a left rear handle, a left brake rod is arranged below the left rear handle, and the left brake rod is connected with a left brake device of the left rear wheel; the right handle assembly comprises a right front handle and a right rear handle, a right brake rod is arranged below the right rear handle, and the right brake rod is connected with a right brake device of the right rear wheel.

The preferable technical scheme is as follows: foot pedals are arranged on the inner side of the left rear wheel and the inner side of the right rear wheel.

The preferable technical scheme is as follows: the seat cushion cloth is characterized in that a storage bag is arranged in front of the seat cushion cloth, and the left end and the right end of the storage bag are respectively arranged on the left mounting shaft and the right mounting shaft.

The preferable technical scheme is as follows: the left mounting frame and the right mounting frame are both herringbone frames.

Due to the application of the technical scheme, compared with the prior art, the utility model has the advantages that:

compared with the traditional walker, the fixed supporting points on two sides of the seat cushion of the walker with the height adjustable seat cushion can be adjusted up and down, so that the requirements of users with different heights are met; the handle belt can be folded rapidly, so that the storage is convenient, and the occupied space is small.

Drawings

FIG. 1 is a schematic view of the whole of the present utility model.

Fig. 2 is a schematic view of a left side panel assembly.

Fig. 3 is a schematic view of the right side plate assembly.

Fig. 4 is a schematic view of a seat cushion assembly.

Fig. 5 is a schematic view of a partial structure of the present utility model.

In the drawings, 1, a left side plate assembly; 101. a left mounting rack; 102. a left front wheel; 103. a left rear wheel; 104. a left handle assembly; 10401. a left front handle; 10402. a left rear handle; 10403. a left brake lever; 105. a left support frame; 106. a left adjusting frame; 107. a left brake device; 108. a left connecting rod; 109. a left mounting hole; 110. a left connecting shaft; 111. a left clamping piece; 2. a right side plate assembly; 201. a right mounting rack; 202. a right front wheel; 203. a right rear wheel; 204. a right handle assembly; 20401. a right front handle; 20402. a right rear handle; 20403. a right brake lever; 205. a right support frame; 206. a right adjusting frame; 207. a right brake device; 208. a right connecting rod; 209. a right mounting hole; 210. a right connecting shaft; 211. a right clamping piece; 3. a seat cushion assembly; 301. cushion cloth; 302. a left mounting shaft; 303. a right mounting shaft; 304. a first crossbar; 305. a second cross bar; 306. a handle strap; 307. a first bayonet; 308. a second bayonet lock; 4. a foot pedal; 5. and (5) placing a storage bag.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1-5. It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples: as shown in fig. 1 to 5, a walker with an adjustable cushion height comprises a left side plate assembly 1 and a right side plate assembly 2 which are symmetrically arranged left and right; a cushion assembly 3 is arranged between the left side plate assembly 1 and the right side plate assembly 2, the cushion assembly 3 comprises cushion cloth 301, two ends of the cushion cloth 301 are respectively provided with a left mounting shaft 302 and a right mounting shaft 303, the left mounting shaft 302 is fixedly connected with the left end of a first cross rod 304, the right mounting shaft 303 is fixedly connected with the right end of a second cross rod 305, and the first cross rod 304 and the second cross rod 305 are arranged in a crossing way and are rotationally connected in a crossing position; the left side plate assembly 1 comprises a left mounting frame 101, a left front wheel 102 and a left rear wheel 103 are arranged at the lower end of the left mounting frame 101, a left handle assembly 104 is arranged at the upper end of the left mounting frame 101, a left supporting frame 105 and a left adjusting frame 106 are arranged on the inner side of the left mounting frame 101, the left supporting frame 105 is arranged above the left adjusting frame 106 in a detachable mode, a left circular arc groove is formed in the upper end of the left supporting frame 105, a left mounting shaft 302 is arranged on the left circular arc groove, a left connecting rod 108 is arranged between the left supporting frame 105 and the first cross rod 304, a plurality of rows of left mounting holes 109 which are arranged up and down are formed in the left adjusting frame 106, and the left end of the second cross rod 305 is detachably arranged on the left adjusting frame 106 through a left connecting shaft 110; the right side plate assembly 2 comprises a right mounting frame 201, a right front wheel 202 and a right rear wheel 203 are arranged at the lower end of the right mounting frame 201, a right handle assembly 204 is arranged at the upper end of the right mounting frame 201, a right supporting frame 205 and a right adjusting frame 206 are arranged on the inner side of the right mounting frame 201, the right supporting frame 205 is located above the right adjusting frame 206, the right supporting frame 205 is detachably arranged on the right mounting frame 201 in an up-down adjusting mode, a right circular arc groove is formed in the upper end of the right supporting frame 205, a right mounting shaft 303 is arranged on the right circular arc groove, a right connecting rod 208 is arranged between the right supporting frame 205 and the second cross rod 305, a plurality of rows of right mounting holes 209 which are arranged up-down are formed in the right adjusting frame 206, and the right end of the first cross rod 304 is detachably arranged on the right adjusting frame 206 through a right connecting shaft 210.

The cushion cloth 301 is provided with a handle belt 306, and the left end and the right end of the handle belt 306 penetrate through the lower part of the cushion cloth 301; the left connecting rod 108 is provided with a rotatable left clamping piece 111, the left connecting rod 108 is provided with two slots, two ends of the left clamping piece 111 respectively penetrate through the two slots, one end of the left clamping piece 111 clamps a first clamping pin 307 on the first cross rod 304, and the other end is provided with a reset spring and is connected with the left end of the handle strap 306; the right connecting rod 208 is provided with a rotatable right clamping piece 211, the right connecting rod 208 is provided with two slots, two ends of the right clamping piece 211 respectively penetrate through the two slots, one end of the right clamping piece 211 clamps a second clamping pin 308 on the second cross rod 305, and the other end is provided with a reset spring and is connected with the right end of the handle strip 306.

The left rear wheel 103 and the right rear wheel 203 are provided with a left brake device 107 and a right brake device 207, respectively; the left handle assembly 104 comprises a left front handle 10401 and a left rear handle 10402, a left brake lever 10403 is arranged below the left rear handle 10402, and the left brake lever 10403 is connected with a left brake device 107 of the left rear wheel 103; the right handle assembly 204 includes a right front handle 20401 and a right rear handle 20402, a right brake lever 20403 is provided below the right rear handle 20402, and the right brake lever 20403 is connected to the right brake device 207 of the right rear wheel 203.

During installation, the left connecting shaft 110 at the lower end of the second cross rod 305 and the right connecting shaft 210 at the lower end of the first cross rod 304 are respectively installed on the corresponding left installation hole 109 and right installation hole 209, the left support frame 105 and the right support frame 205 are installed at corresponding heights according to the height of a cushion required by a user, and the installation heights of the cushion heights on the left adjusting frame and the right adjusting frame can be adjusted through the left connecting shaft 110 and the right connecting shaft 210, and also the installation heights of the left support frame 105 and the right support frame 205 on the left installation frame 101 and the right installation frame 201 can be adjusted through the installation heights of the left support frame 105 and the right support frame 205. When the walker needs to be stored, as long as the handle belt 306 is lifted, the left end of the handle belt 306 is lifted up with one end of the left clamping piece 111, the left clamping piece 111 is pulled to rotate on the left connecting rod 108, the other end of the left clamping piece 111 leaves the first clamping pin 307, the right end of the handle belt 306 synchronously enables the right clamping piece 211 to leave the second clamping pin 308, the first cross rod 304 and the second cross rod 305 rotate, the folding of the cushion assembly 3 is realized, and the whole storage of the walker is facilitated. When the seat cushion cloth 301 is used again, only the seat cushion cloth 301 is required to be opened, the left installation shaft 302 is placed in the left circular arc groove on the left support frame 105, the right installation shaft 303 is placed in the right circular arc groove on the right support frame 205, and when the first cross rod 304 and the second cross rod 305 are unfolded and pressed down, the first clamping pin 307 and the second clamping pin 308 are respectively clamped into the left clamping piece 111 and the right clamping piece 211, so that the walker is installed. Foot pedals 4 are provided on the inner side of the left rear wheel 103 and the inner side of the right rear wheel 203.

When a walking inconvenient person needs to exercise, the walking assistor stands at the rear position of the walker and faces the walker, the left rear handle 10402 and the right rear handle 20402 are held by hands, which is equivalent to pushing the walker to exercise, and braking can be realized through the left brake lever 10403 and the right brake lever 20403. When a person with inconvenient walking needs to sit down for rest, the person can sit on the cushion cloth 301 back to the walker. When a person with inconvenient walking needs to push, the walker is seated on the cushion cloth 301, and other persons can hold the left front handle 10401 and the right front handle 20401 to push the walker.

The preferred embodiments are: as shown in fig. 1 and 4, a cushion cloth 301 is provided with a storage bag 5 at the front, and left and right ends of the storage bag 5 are provided on a left mounting shaft 302 and a right mounting shaft 303, respectively. Is convenient for carrying articles.

The preferred embodiments are: as shown in fig. 1, the left mount 101 and the right mount 201 are both herringbone. The structure is stable and the installation of handle and wheel is convenient.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides a cushion height-adjustable's walking aid which characterized in that: comprises a left side plate component (1) and a right side plate component (2) which are symmetrically arranged left and right; a cushion assembly (3) is arranged between the left side plate assembly (1) and the right side plate assembly (2), the cushion assembly (3) comprises cushion cloth (301), two ends of the cushion cloth (301) are respectively provided with a left mounting shaft (302) and a right mounting shaft (303), the left mounting shaft (302) is fixedly connected with the left end of a first cross rod (304), the right mounting shaft (303) is fixedly connected with the right end of a second cross rod (305), and the first cross rod (304) and the second cross rod (305) are arranged in a crossing way and are rotationally connected in a crossing position;

the left side board assembly (1) comprises a left mounting frame (101), a left front wheel (102) and a left rear wheel (103) are arranged at the lower end of the left mounting frame (101), a left handle assembly (104) is arranged at the upper end of the left mounting frame (101), a left supporting frame (105) and a left adjusting frame (106) are arranged on the inner side of the left mounting frame (101), the left supporting frame (105) is located above the left adjusting frame (106), the left supporting frame (105) is detachably arranged on the left mounting frame (101) in an up-down adjusting mode, a left circular arc groove is formed in the upper end of the left supporting frame (105), a left mounting shaft (302) is arranged on the left circular arc groove, a left connecting rod (108) is arranged between the left supporting frame (105) and the first cross rod (304), a plurality of rows of left mounting holes (109) are formed in the left adjusting frame (106), and the left end of the second cross rod (305) is detachably arranged on the left adjusting frame (106) through a left connecting shaft (110);

the right side board subassembly (2) is including right mounting bracket (201), the lower extreme of right mounting bracket (201) is provided with right front wheel (202) and right rear wheel (203), the upper end of right mounting bracket (201) is provided with right handle subassembly (204), the inboard of right mounting bracket (201) is provided with right support frame (205) and right regulating frame (206), right support frame (205) are located the top of right regulating frame (206), right support frame (205) are in detachable regulation setting from top to bottom on right mounting bracket (201), right circular arc groove has been seted up to the upper end of right support frame (205), set up on the right circular arc groove right installation axle (303), right support frame (205) with be provided with right connecting rod (208) between second cross bar (305), set up right mounting hole (209) that a plurality of rows set up from top to bottom on right regulating frame (206), the right end of first cross bar (304) is in through right connecting axle (210) detachable setting on regulating frame (206).

2. A cushion height-adjustable walker as claimed in claim 1 wherein: a handle belt (306) is arranged on the cushion cloth (301), and the left end and the right end of the handle belt (306) penetrate through the lower part of the cushion cloth (301);

a rotatable left clamping piece (111) is arranged on the left connecting rod (108), two slots are formed in the left connecting rod (108), two ends of the left clamping piece (111) respectively penetrate through the two slots, one end of the left clamping piece (111) clamps a first clamping pin (307) on the first cross rod (304), and the other end is provided with a reset spring and is connected with the left end of the handle strip (306);

the right connecting rod (208) is provided with a rotatable right clamping piece (211), two slots are formed in the right connecting rod (208), two ends of the right clamping piece (211) respectively penetrate through the two slots, one end of the right clamping piece (211) clamps a second clamping pin (308) on the second cross rod (305), and the other end of the right clamping piece is provided with a reset spring and is connected with the right end of the handle strip (306).

3. A cushion height-adjustable walker as claimed in claim 2 wherein: the left rear wheel (103) and the right rear wheel (203) are respectively provided with a left brake device (107) and a right brake device (207); the left handle assembly (104) comprises a left front handle (10401) and a left rear handle (10402), a left brake lever (10403) is arranged below the left rear handle (10402), and the left brake lever (10403) is connected with a left brake device (107) of the left rear wheel (103); the right handle assembly (204) comprises a right front handle (20401) and a right rear handle (20402), a right brake lever (20403) is arranged below the right rear handle (20402), and the right brake lever (20403) is connected with a right brake device (207) of the right rear wheel (203).

4. A seat height adjustable walker as claimed in claim 3 wherein: foot pedals (4) are arranged on the inner side of the left rear wheel (103) and the inner side of the right rear wheel (203).

5. A cushion height-adjustable walker as claimed in claim 4 wherein: the front of the cushion cloth (301) is provided with a storage bag (5), and the left end and the right end of the storage bag (5) are respectively arranged on the left mounting shaft (302) and the right mounting shaft (303).

6. A cushion height-adjustable walker as claimed in claim 5 wherein: the left mounting frame (101) and the right mounting frame (201) are both herringbone frames.