CN211272103U

CN211272103U - Rehabilitation walking chair

Info

Publication number: CN211272103U
Application number: CN201921558273.2U
Authority: CN
Inventors: 李凤莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-08-18
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to the technical field of wheelchairs, in particular to a rehabilitation walking chair, which comprises a bottom frame, a first bearing component and a second bearing component which are symmetrically arranged on the bottom frame and used for bearing a human body, wherein both the first bearing component and the second bearing component can be rotatably connected on the bottom frame; the locking assembly is used for connecting and locking the first bearing assembly and the second bearing assembly; a front side wheel set and a rear side wheel set arranged below the bottom frame. The utility model discloses an all can rotate between first carrier assembly and second carrier assembly and the bottom frame and be connected, can realize two carrier assembly's separation and combination, still can realize reciprocating between pipy carrier post and the connecting rod simultaneously, can transfer the user to the wheelchair on the bed surface, greatly improved the security, especially be fit for severe illness user. And simultaneously, the utility model discloses a structure does not relate to complicated electron device, and the processing assembly degree of difficulty is low, low cost.

Description

Rehabilitation walking chair

Technical Field

The utility model relates to a wheelchair technical field, concretely relates to recovered chair of moving one's step.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physical disabilities and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair. Traditional wheelchair when using, mostly need on user self shifts the wheelchair, then need other people to assist to the unable user of moving of some self, if hold up the user from the bed and shift to the wheelchair on, this type of wheelchair is comparatively inconvenient when using, if the unable user of moving of self helped person's strength when using is not enough, the condition that causes the health injury to the user appears very easily appearing shifting user's in-process, this type of wheelchair function is comparatively single simultaneously, only play the effect of shifting personnel, need carry out big when the user, it is comparatively inconvenient when urine. Although wheelchairs with abundant functions, such as electric wheelchairs and intelligent wheelchairs, are also available at present, the structure of the wheelchairs is complex, the cost is extremely high, and common users cannot bear the wheelchairs.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a rehabilitation walking chair.

The utility model discloses a following scheme realizes:

a rehabilitation walking chair, comprising: a bottom frame; the first bearing component and the second bearing component are symmetrically arranged on the bottom frame and used for bearing a human body, and both the first bearing component and the second bearing component can be rotatably connected to the bottom frame; the locking assembly is used for connecting and locking the first bearing assembly and the second bearing assembly; a front side wheel set and a rear side wheel set arranged below the bottom frame; the first bearing component and the second bearing component form a bearing mechanism for bearing a human body; the first bearing component and the second bearing component respectively comprise a bearing column movably connected to the bottom frame, a bracket connected to the outer wall of the bearing column, a bearing seat horizontally arranged on the bracket and used for bearing a human body, and a back cushion arranged on the bracket and used for the human body to lean against; the bearing seat is provided with an arc-shaped notch for exposing the buttocks of a human body; the bracket of the first bearing assembly is connected and locked with the bracket of the second bearing assembly through a locking assembly; the bottom frame is provided with a connecting rod for connecting the bearing column, and the number of the connecting rods is 2.

Furthermore, the bearing column is tubular, the size of the connecting rod is matched with the inner diameter of the bearing column, the connecting rod is inserted into the bearing column, and the bearing column is rotatably connected with the connecting rod; the connecting rod is provided with a spring pin, and the side wall of the bearing column is provided with at least one positioning through hole for the spring pin to pass through.

Furthermore, the bottom frame comprises a support beam, a first support rod and a second support rod which are respectively arranged on the side surface of the support beam and close to the two ends of the support beam, the first support rod and the second support rod are parallel to the horizontal plane, and a first support column and a second support column which are used for being connected with the connecting rod are vertically arranged at the two ends of the support beam; the first bearing component and the second bearing component are symmetrically arranged by taking the central line of the supporting beam as a reference.

Furthermore, the other side of the support beam, which is opposite to the first support rod and the second support rod, is provided with a first pedal assembly and a second pedal assembly for stepping on by feet of a human body, and the first pedal assembly and the second pedal assembly are symmetrically arranged by taking the center line of the support beam as a reference; the first pedal assembly and the second pedal assembly comprise pedal rods connected with the supporting beams and pedals which are rotatably connected to the pedal rods and used for being stepped by feet of a human body.

Furthermore, the front side wheel set comprises a first roller arranged at the bottom of the first support rod and a second roller arranged at the bottom of the second support rod; the rear side wheel set comprises a third roller connected with the first support column and a fourth roller connected with the second support column; the first roller, the second roller, the third roller and the fourth roller are universal wheels with brakes.

Furthermore, the bracket is U-shaped, the bracket of the first bearing component bends towards one side where the second bearing component is located, and the bracket of the second bearing component bends towards one side where the first bearing component is located; the support is including the first body that is located the upside, the second body that is located the downside to and be used for connecting the third body of first body and second body, bear the seat and connect on the second body, the cushion is connected on first body.

Furthermore, the locking assembly comprises a U-shaped plate connected to the third pipe body of the first bearing assembly, and a locking screw arranged on the third pipe body of the second bearing assembly and used for locking the U-shaped plate; one side that U type plate spare is outwards provided with an opening that supplies locking screw to pass through, one side that U type plate spare is inwards is provided with the locking hole that supplies locking screw to pass.

Furthermore, the first supporting rod and the second supporting rod are provided with a chamber pot for containing human excrement.

Furthermore, the upper end of the bearing column bends towards the horizontal direction, a first anti-skid part for being held by a hand of a person is arranged at the end of the bearing column, and a second anti-skid part for being held by the hand of the person is further arranged on the outer wall of the bearing column.

Furthermore, a safety belt is arranged on the outward side of the back cushion of the first bearing component, and a lock catch used for connecting the safety belt is arranged on the outward side of the back cushion of the second bearing component; and handles for holding by hands are arranged on the outward sides of the back cushion of the first bearing component and the back cushion of the second bearing component.

Contrast prior art, the utility model discloses following beneficial effect has:

the utility model discloses the symmetry has set up first carrier assembly and second carrier assembly on the frame of bottom, all can rotate between two carrier assemblies and the bottom frame and be connected, can realize two carrier assemblies's separation and combination, still can realize reciprocating between pipy carrier post and the connecting rod simultaneously, can shift the user to the wheelchair on the bed surface, avoid taking place the harm that can not predict when shifting the user, greatly improved the security, especially be fit for the severe illness user. And simultaneously, the utility model discloses a structure does not relate to complicated electron device, and the processing assembly degree of difficulty is low, low cost. On the other hand, the utility model discloses a when first carrier assembly and second carrier assembly were combined, two bear the seat and can make up into toilet seat structure, also set up the chamber pot on first bracing piece and second bracing piece, the user of being convenient for excretes. The utility model discloses still set up first antiskid portion, second antiskid portion and handle, not only conveniently accompany the person and promote, also can grip when the user carries out rehabilitation activity simultaneously, support user's health, convenience of customers removes, plays supplementary recovered effect.

Drawings

Fig. 1 is the structural schematic diagram of a rehabilitation walking chair provided by the utility model, the first bearing component and the second bearing component are in an open state, and the back cushion of the second bearing component is hidden under the state.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is another perspective view of the embodiment 1, in which the back cushion of the second bearing assembly is hidden.

Fig. 4 is a schematic view of the connection between the load-bearing post and the connecting rod of the present invention.

Fig. 5 is a schematic view of a combination state of the first bearing assembly and the second bearing assembly of the present invention.

Fig. 6 is a schematic structural diagram of embodiment 2 of the present invention.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Example 1

Referring to fig. 1 to 5, the utility model provides a rehabilitation walking chair, which comprises a bottom frame 1; the first bearing component 2 and the second bearing component 3 are symmetrically arranged on the bottom frame and used for bearing a human body, and both the first bearing component and the second bearing component can be rotatably connected to the bottom frame; a locking assembly 4 for connecting and locking the first bearing assembly and the second bearing assembly; a front wheel set 5 and a rear wheel set 6 disposed below the bottom frame. The first bearing assembly and the second bearing assembly form a bearing mechanism for bearing a human body, namely, the first bearing assembly and the second bearing assembly form a seat structure for the human body to sit on when combined together.

In this embodiment, the first bearing component 2 and the second bearing component 3 have the same structure, and each of them includes a bearing column 21 movably connected to the bottom frame, a bracket 22 connected to the outer wall of the bearing column, a bearing seat 23 horizontally arranged on the bracket for bearing the human body, and a back cushion 24 arranged on the bracket for the human body to lean on; the carrying seat is provided with an arc-shaped notch 25 for exposing the buttocks of a human body. The bracket of the first bearing assembly is connected and locked with the bracket of the second bearing assembly through a locking assembly. When the first bearing component and the second bearing component are combined together and locked through the locking component, the arc-shaped notches on the bearing seats of the two bearing components form the shape of a toilet ring. The bottom frame is provided with 2 connecting rods 16 for connecting the bearing columns.

The bearing column 21 is tubular, the size of the connecting rod is matched with the inner diameter of the bearing column, the connecting rod is inserted into the bearing column and extends towards the upper end of the bearing column, the bearing column is rotatably connected with the connecting rod, and meanwhile the bearing column can move up and down relative to the connecting rod. The connecting rod is provided with a spring pin 161 (similar to a clamping structure on an umbrella handle of a telescopic umbrella), and the side wall of the bearing column is provided with at least one positioning through hole 211 for the spring pin to pass through. When the spring pin is pressed down, the spring pin retracts into the inner wall of the bearing column, the bearing column can rotate and move up and down at the moment, and when the bearing column moves to the position that the spring pin corresponds to the positioning through hole, the spring pin is ejected out to lock the bearing column. In the present embodiment, the orientation of the positioning through hole is consistent with the first support bar and the second support bar, and the orientation is defined as the front side.

The upper end of the support post 21 is bent toward the horizontal direction (in this embodiment, bent toward the rear side to be horizontal), the end of the support post is provided with a first anti-slip portion 212 for being held by a hand, and the outer wall of the support post is further provided with a second anti-slip portion 213 for being held by a hand. The antiskid part can be made of rubber, silica gel or plastic.

The outward side (defined as the front side) of the cushion of the first carrier assembly is provided with a safety belt 241 (the safety belt is similar to the structure of a car safety belt, and the end part is provided with a fastener), and the outward side (defined as the front side) of the cushion of the second carrier assembly is provided with a lock 242 for connecting the safety belt, and the safety belt can surround the user from the rear side and can be inserted into the lock by winding back to the front side, so that the user without mobility can be fixed and prevented from sliding off. The outward sides of the cushion of the first bearing component and the cushion of the second bearing component are both provided with handles 243 for hands to hold.

The bottom frame 1 comprises a supporting beam 11, a first supporting rod 12 and a second supporting rod 13 which are respectively arranged on the side surface of the supporting beam and are close to the two ends of the supporting beam, the first supporting rod and the second supporting rod are parallel to the horizontal plane, and a first supporting column 14 and a second supporting column 15 which are used for being connected with a connecting rod are vertically arranged at the two ends of the supporting beam. Because the preceding definition first bracing piece and the one side at second bracing piece place are the front side, two support columns are located the both ends about a supporting beam. The first bearing component and the second bearing component are symmetrically arranged by taking the central line of the supporting beam as a reference.

The other side (namely the rear side) of the support beam 11 relative to the first support rod and the second support rod is provided with a first pedal assembly 7 and a second pedal assembly 8 for stepping on by feet of a human body, and the first pedal assembly and the second pedal assembly are symmetrically arranged by taking the center line of the support beam as a reference; in this embodiment, the first pedal assembly and the second pedal assembly have the same structure, and each of the first pedal assembly and the second pedal assembly includes a pedal rod 71 connected to the support beam, and a pedal 72 rotatably connected to the pedal rod for being stepped on by a foot of a person, wherein the pedal has a locking structure (e.g., a limiting structure such as a pin), and can be locked when the pedal rotates to a horizontal position.

The front side wheel set 5 comprises a first roller 51 arranged at the bottom of the first support rod and a second roller 52 arranged at the bottom of the second support rod; the rear wheel set 6 comprises a third roller 61 connected with the first support column and a fourth roller 62 connected with the second support column; the first roller, the second roller, the third roller and the fourth roller are universal wheels with brakes. In this embodiment, the outer wall rear sides of the first support column and the second support column are provided with connecting fasteners, and the third roller and the fourth roller are respectively connected to the bottoms of the connecting fasteners of the two support columns.

The bracket is U-shaped, the bracket of the first bearing assembly is bent towards one side where the second bearing assembly is located (L-shaped in the overlooking view), the bracket of the second bearing assembly is bent towards one side where the first bearing assembly is located (L-shaped which is symmetrical with the bracket of the first bearing assembly in the overlooking view), and the bent parts of the two brackets form a part of the backrest when the first bearing assembly and the second bearing assembly are combined. The support 22 comprises a first tube 221 located at the upper side, a second tube 222 located at the lower side, and a third tube 223 for connecting the first tube and the second tube, the bearing seat is connected to the second tube, the cushion is connected to the first tube, and the cushion is also L-shaped because the cushion is connected to the first tube. In this embodiment, the cushion may be made of rubber. During specific implementation, the first pipe body can be provided with a screw hole, so that the back cushion can be conveniently connected.

The locking assembly 4 comprises a U-shaped plate 41 connected to the third pipe body of the first bearing assembly, and a locking screw 42 arranged on the third pipe body of the second bearing assembly and used for locking the U-shaped plate; an opening 43 for a locking screw to pass through is arranged on one outward side of the U-shaped plate, and a locking hole 44 for the locking screw to pass through is arranged on one inward side of the U-shaped plate. The third body of first carrier assembly imbeds the department of bending of U type plate, and the oral area of U type plate is towards the third pipe fitting of second carrier assembly, and when two carrier assemblies were combined, the third body of second carrier assembly also got into the U type plate, and behind rotating locking screw, locking screw's tip got into the locking hole, can realize locking.

When in specific use, the user can face the back cushion in advance. First bearing component and second bearing component are opened, adjust two bearing component simultaneously to the height unanimous with the bed (bear the seat and be located more than the bed surface), and promote the utility model discloses make two bearing component bear the seat and get into the bed surface, close and lock two bearing component from both sides after that, bear the seat and can insert between user's buttock and the bed surface, hold up the user. Can be with the utility model discloses push away from the bed afterwards for two carrier assemblies fall to the spring catch and correspond with positioning hole, and the spring catch pops out the locking. When no excretion is required, a seat cushion can be placed on the two carrying seats. Meanwhile, the anti-skid parts arranged at different positions on the bearing column are convenient to push and can be used as handrails and other appliances when a user carries out rehabilitation training.

Example 2

Referring to fig. 6, the first and second support rods are provided with a toilet bowl 9 for containing human excrement. The rest of the structure is the same as that of example 1, and will not be described redundantly.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. A rehabilitation walking chair, comprising:

a bottom frame;

the first bearing component and the second bearing component are symmetrically arranged on the bottom frame and used for bearing a human body, and both the first bearing component and the second bearing component can be rotatably connected to the bottom frame;

the locking assembly is used for connecting and locking the first bearing assembly and the second bearing assembly;

a front side wheel set and a rear side wheel set arranged below the bottom frame;

the first bearing component and the second bearing component form a bearing mechanism for bearing a human body;

the first bearing component and the second bearing component respectively comprise a bearing column movably connected to the bottom frame, a bracket connected to the outer wall of the bearing column, a bearing seat horizontally arranged on the bracket and used for bearing a human body, and a back cushion arranged on the bracket and used for the human body to lean against; the bearing seat is provided with an arc-shaped notch for exposing the buttocks of a human body; the bracket of the first bearing assembly is connected and locked with the bracket of the second bearing assembly through a locking assembly; the bottom frame is provided with a connecting rod for connecting the bearing column, and the number of the connecting rods is 2.

2. The rehabilitation walking chair of claim 1, wherein the bearing column is tubular, the connecting rod is matched with the inner diameter of the bearing column in size, the connecting rod is inserted into the bearing column, and the bearing column is rotatably connected with the connecting rod; the connecting rod is provided with a spring pin, and the side wall of the bearing column is provided with at least one positioning through hole for the spring pin to pass through.

3. The rehabilitation walking chair of claim 1, wherein the bottom frame comprises a support beam, a first support rod and a second support rod which are respectively arranged on the side surface of the support beam and close to the two ends of the support beam, the first support rod and the second support rod are parallel to the horizontal plane, and a first support column and a second support column which are used for being connected with the connecting rod are vertically arranged at the two ends of the support beam; the first bearing component and the second bearing component are symmetrically arranged by taking the central line of the supporting beam as a reference.

4. The rehabilitation walking chair of claim 3, wherein the support beam is provided with a first pedal component and a second pedal component opposite to the first support rod and the second support rod for stepping on by feet of a human body, and the first pedal component and the second pedal component are symmetrically arranged by taking the center line of the support beam as a reference; the first pedal assembly and the second pedal assembly comprise pedal rods connected with the supporting beams and pedals which are rotatably connected to the pedal rods and used for being stepped by feet of a human body.

5. The rehabilitation walking chair of claim 3, wherein the front set of wheels comprises a first wheel disposed at the bottom of the first support bar, a second wheel disposed at the bottom of the second support bar; the rear side wheel set comprises a third roller connected with the first support column and a fourth roller connected with the second support column; the first roller, the second roller, the third roller and the fourth roller are universal wheels with brakes.

6. The rehabilitation walking chair of claim 1, wherein the bracket is U-shaped, the bracket of the first bearing component is bent towards the side where the second bearing component is located, and the bracket of the second bearing component is bent towards the side where the first bearing component is located; the support is including the first body that is located the upside, the second body that is located the downside to and be used for connecting the third body of first body and second body, bear the seat and connect on the second body, the cushion is connected on first body.

7. The rehabilitation walking chair of claim 6, wherein the locking assembly comprises a U-shaped plate member connected to the third tube of the first carriage assembly, and a locking screw provided on the third tube of the second carriage assembly for locking the U-shaped plate member; one side that U type plate spare is outwards provided with an opening that supplies locking screw to pass through, one side that U type plate spare is inwards is provided with the locking hole that supplies locking screw to pass.

8. The rehabilitation walking chair of claim 3, wherein the first and second support rods are provided with a chamber pot for containing human waste.

9. The rehabilitation walking chair of claim 1, wherein the upper end of the bearing column is bent towards the horizontal direction, the end of the bearing column is provided with a first anti-slip part for being held by a hand of a person, and the outer wall of the bearing column is further provided with a second anti-slip part for being held by the hand of the person.

10. The rehabilitation walking chair as claimed in claim 1, wherein the outward side of the cushion of the first bearing component is provided with a safety belt, and the outward side of the cushion of the second bearing component is provided with a lock catch for connecting the safety belt; and handles for holding by hands are arranged on the outward sides of the back cushion of the first bearing component and the back cushion of the second bearing component.