CN208942612U - Wheelchair - Google Patents

Abstract

The utility model provides a kind of wheelchair, belongs to medical instruments field, including seat, two handrails and two front leg struts and two rear support legs, every supporting leg bottom are connected with idler wheel；Front leg strut and baffle is connected between the rear support leg at its rear；Handrail is connect through elevating mechanism with baffle；Seat includes support frame, back support, buttocks support portion and foot support portion；Guide rail is equipped in the rear of back support on support frame；Guide rail is equipped with the sliding shoe that can be slided along guide rail；Sliding shoe is equipped with and helps plate；Help plate that can overturn relative to sliding shoe.Wheelchair provided by the utility model, user can lift according to arm and put the height adjustment handrail height of support, facilitate user from the bed or other places are moved on wheelchair；Sliding shoe, which is able to drive, helps plate to move along guide rail, helps plate that can be moved to the side of support frame and rotates into horizontality, and level helps plate that can support the body of user, reduces back stress, makes to take a shower more comfortable.

Description

Wheelchair

Technical field

The utility model belongs to the field of medical instrument technology, is to be related to a kind of wheelchair more specifically.

Background technique

Have a bodily deformity or rehabilitation in daily life, require using to wheelchair, wheelchair is above-mentioned crowd The vehicles or rehabilitation appliances.When taking a shower, the assistance for generally requiring other people can for individuals with disabilities or rehabilitation It carries out, traditional wheelchair only plays the vehicles, not the function of bathing-aid, and the height and position of the handrail on wheelchair is Fixed, it is difficult to meet the use demand of different users.

Utility model content

The purpose of this utility model is to provide a kind of wheelchair, to solve existing in the prior art not have bathing-aid Function and it is difficult to the technical issues of meeting different users' use demand.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of wheelchair, including seat, two It is located at the handrail of the seat side, and is connected to the supporting leg of the under-seat, the supporting leg before two including propping up Leg and two rear support legs, every supporting leg bottom are connected with idler wheel；Front leg strut and gear is connected between the rear support leg at its rear Plate；The handrail is connect through elevating mechanism with the baffle；

The seat includes support frame, and the back support, the buttocks support portion that are connected on support frame as described above And foot support portion；Guide rail is equipped in the rear of the back support on support frame as described above；The guide rail is equipped with sliding shoe； The sliding shoe can be slided along the guide rail；The sliding shoe is equipped with and helps plate；It is described to help plate that turn over relative to the sliding shoe Turn.

Further, the elevating mechanism include the elevating lever being connect with the handrail, the sleeve that is connect with the baffle； The sleeve is sleeved on the elevating lever；It is connected on the sleeve across the sleeve and is connect with the elevating lever tight It is fixedly mounted with and sets.

Further, it is equipped at intervals with multiple through-holes along its length on the elevating lever；The clamp device passes through it In a through-hole.

Further, the clamp device includes bolt, and the nut being set on the bolt.

Further, the upper surface of the sliding shoe is equipped with slideway；Shaft, the bottom for helping plate are equipped in the slideway It is connect with the shaft.

Further, it is described help plate can center line along its length fold

Further, described that plate and the sliding shoe is helped to be respectively equipped with two sets.

Further, the intermediate position of the guide rail is equipped with stop block.

Further, the inside of the buttocks support portion is equipped with heating cushion.

Further, the idler wheel is equipped with brake lines.

The beneficial effect of wheelchair provided by the utility model is: compared with prior art, the utility model wheelchair, handrail It is connected through elevating mechanism with baffle, user can lift the height adjustment handrail height for putting support according to arm, and facilitating will use Person is from the bed or other places are moved on wheelchair, can satisfy the use demand of different users；

Sliding shoe, which is able to drive, helps plate to move along guide rail, helps plate that can be moved to the side of support frame, and rotate into level State, horizontal helps plate that can support the body of user, reduces back stress, makes to take a shower more comfortable.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram one of wheelchair provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram two of wheelchair provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of elevating mechanism provided by the embodiment of the utility model.

In figure: 11, support frame；12, back support；13, buttocks support portion；14, foot support portion；；15, thigh support Plate；20, handrail；31, front leg strut；32, rear support leg；33, baffle；34, idler wheel；41, elevating lever；411, through-hole；42, sleeve；43, Bolt；44, nut；51, plate is helped；52, guide rail；53, sliding shoe；54, stop block.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features." multiple ", " several " are meant that two in the description of the present invention, It is a or more than two, unless otherwise specifically defined.

Also referring to Fig. 1 and Fig. 3, now wheelchair provided by the utility model is illustrated.The wheelchair, including seat Chair, two be located at the handrail 20 of seat side, and be connected to the supporting leg of under-seat, supporting leg include two front leg struts 31 And two rear support legs 32, every supporting leg bottom are connected with idler wheel 34；Front leg strut 31 and connect between the rear support leg 32 at its rear It is connected to baffle 33；Handrail 20 is connect through elevating mechanism with baffle 33.

Seat includes support frame 11, and the back support 12, the buttocks support portion 13 that are connected on support frame 11 And foot support portion 14；Guide rail 52 is equipped in the rear of back support 12 on support frame 11；Guide rail 52 is equipped with sliding shoe 53； Sliding shoe 53 can be slided along guide rail 52；Sliding shoe 53 is equipped with and helps plate 51；Help plate 51 that can overturn relative to sliding shoe 53.

Wheelchair provided by the utility model, compared with prior art, handrail 20 are connected through elevating mechanism with baffle 33, use Person can lift the height of height adjustment handrail 20 that put support according to arm, facilitate user from the bed or other places are moved to On wheelchair, the use demand of different users can satisfy；Sliding shoe 53, which is able to drive, helps plate 51 to move along guide rail 52, helps plate 51 It can be moved to the side of support frame 10, and rotate into horizontality, as shown in Fig. 2, horizontal helps plate 51 that can support use The body of person reduces back stress, makes to take a shower more comfortable.

Further, thigh support board 15 is respectively equipped on two rear support legs 32.

Further, it please refers to Fig.1 to Fig.3, as a kind of specific embodiment of wheelchair provided by the utility model, rises Descending mechanism includes the elevating lever 41 connecting with handrail 20, the sleeve 42 connecting with baffle 33.Sleeve 42 is sleeved on elevating lever 41, It is connected on sleeve 42 across sleeve 42 and the clamp device that is connect with elevating lever 41.The both ends of elevating lever 41 are each passed through sleeve 42, elevating lever 41 can move up and down in sleeve 42.When needing the height of adjustable handrail 20, clamp device is unclamped, it is mobile to rise Bar 41 is dropped, handrail 20 is transferred to suitable height, then tightens clamp device again, keeps elevating lever 41 fixed.Elevating mechanism is by rising Bar 41, sleeve 42, clamp device composition drop, and structure is simple, adjusts convenience.

Further, referring to Fig. 3, a kind of specific embodiment as wheelchair provided by the utility model, elevating lever Multiple through-holes 411 are equipped at intervals on 41 along its length, clamp device passes through one of through-hole 411, so that clamp device Fixes sleeve 42 and elevating lever 41 are more stable.

Specifically, clamp device includes bolt 43, and the nut 44 being set on bolt 43.

Further, referring to Fig. 1, a kind of specific embodiment as wheelchair provided by the utility model, sliding shoe 53 upper surface is equipped with slideway, is equipped with shaft in slideway, the bottom of plate 51 is helped to connect with shaft.Shaft, which can drive, helps 51 turns of plate It is dynamic, make that plate 51 is helped to change into horizontal or vertical state.When user takes a shower, wherein buttocks support portion can will be down to by a side handrail 20 13 lower section, user side are sat on the seat, plate 51 will be helped to be moved to seat side, and plate 51 will be helped to change into horizontality, such as Shown in Fig. 2, user can be crouched down on helping plate 51, and horizontal helps plate 51 that can support the body of user, reduce back stress, Make to take a shower more comfortable.

Further, referring to Fig. 2, help plate 51 can center line along its length fold, hinge is equipped at folding, is helped Plate 51 can be unfolded at hinge.

Further, referring to Fig. 1, a kind of specific embodiment as wheelchair provided by the utility model, helps plate 51 And sliding shoe 53 is respectively equipped with two sets.The intermediate position of guide rail 52 is equipped with stop block 54, the position mobile for limit slippage block 53 It moves, bumps against to avoid two sliding shoes 53.

Further, as a kind of specific embodiment of wheelchair provided by the utility model, buttocks support portion 13 it is interior Portion is equipped with heating cushion keeps user more comfortable for keeping the temperature.

Further, as a kind of specific embodiment of wheelchair provided by the utility model, idler wheel 15 is equipped with brake Lines is capable of increasing frictional force suffered when brake, makes the Brake of wheel-chair brake safe.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. wheelchair is located at the handrail of the seat side including seat, two, and is connected to the branch of the under-seat Leg, the supporting leg include two front leg struts and two rear support legs, and every supporting leg bottom is connected with idler wheel；It is characterized by: preceding branch Leg and baffle is connected between the rear support leg at its rear；The handrail is connect through elevating mechanism with the baffle；

The seat includes support frame, and the back support, buttocks support portion and the foot that are connected on support frame as described above Portion's support portion；Guide rail is equipped in the rear of the back support on support frame as described above；The guide rail is equipped with sliding shoe；It is described Sliding shoe can be slided along the guide rail；The sliding shoe is equipped with and helps plate；It is described to help plate that overturn relative to the sliding shoe.

2. wheelchair as described in claim 1, it is characterised in that: the elevating mechanism includes the lifting connecting with the handrail Bar, the sleeve being connect with the baffle；The sleeve is sleeved on the elevating lever；It is connected on the sleeve across the set Cylinder and the clamp device being connect with the elevating lever.

3. wheelchair as claimed in claim 2, it is characterised in that: be equipped at intervals with along its length on the elevating lever multiple logical Hole；The clamp device passes through one of the through-hole.

4. wheelchair as claimed in claim 3, it is characterised in that: the clamp device includes bolt, and is set in the spiral shell Nut on bolt.

5. wheelchair as described in claim 1, it is characterised in that: the upper surface of the sliding shoe is equipped with slideway；In the slideway Equipped with shaft, the bottom for helping plate is connect with the shaft.

6. wheelchair as claimed in claim 5, it is characterised in that: it is described help plate can center line along its length fold.

7. wheelchair as claimed in claim 6, it is characterised in that: described that plate and the sliding shoe is helped to be respectively equipped with two sets.

8. wheelchair as claimed in claim 7, it is characterised in that: the intermediate position of the guide rail is equipped with stop block.

9. wheelchair as described in claim 1, it is characterised in that: the inside of the buttocks support portion is equipped with heating cushion.

10. wheelchair as described in claim 1, it is characterised in that: the idler wheel is equipped with brake lines.