CN210158817U

CN210158817U - Wheelchair storage box and wheelchair comprising same

Info

Publication number: CN210158817U
Application number: CN201920059410.1U
Authority: CN
Inventors: 章伯伦
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-03-20
Anticipated expiration: 2029-01-14

Abstract

The utility model relates to the technical field of medical equipment, and a wheelchair receiver and contain it is disclosed, wherein, the wheelchair receiver is installed in the seat below of wheelchair, which comprises a base plate, can dismantle on the base plate and be provided with first casing, form the first chamber that holds that is used for holding battery and the motor drive module of wheelchair between first casing and the base plate, one side of first casing sets up the second casing, the second casing is articulated with base plate or first casing, and have opening position and closed position for the base plate, when the second casing is located opening position, the opening on the second casing is opened, when the second casing is located closed position, the opening is sheltered from by the base plate, and form the second that is used for holding article between second casing and the base plate and hold the chamber. Compared with the prior art, the utility model discloses a wheelchair receiver simple structure, the outward appearance is pleasing to the eye, can realize better protection to battery, motor drive module and wire rod, has add storage space simultaneously.

Description

Wheelchair storage box and wheelchair comprising same

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a wheelchair receiver and contain its wheelchair.

Background

An electric wheelchair generally comprises a wheelchair main body, a battery and a control system. The battery installation position of the electric wheelchair on the market at present has four kinds: the wheelchair comprises a wheelchair rear part, a seat lower part, an armrest outer side and an armrest outer side lower part. The control system generally comprises a man-machine control panel, a motor and a motor driving module, the man-machine control panel is generally arranged at the front end of the armrest, the motor driving module is generally arranged below the seat of the wheelchair main body, and the motor, the battery and the man-machine control panel are respectively communicated through wires.

In the process of implementing the utility model, the inventor finds that the existing electric wheelchair at least has the following defects: 1. the battery is directly arranged on the wheelchair in a mode of externally hanging the accessory, is not beautiful, is easy to collide and damage and is easy to steal; 2. the motor driving module is connected with the battery through the wire, the wire is exposed outside, the problems of disorder and unattractive appearance exist, the wire is easy to wear, and particularly, the wire is easy to be damaged by a framework in a folding wheelchair; 3. the wheelchair front side does not have a space for a user to store personal articles, generally only a bag-shaped container is arranged behind the backrest, the capacity is small, and articles are inconvenient to take.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the utility model provides a wheelchair receiver, its simple structure can protect battery and motor drive module effectively to have the storing function.

The embodiment of the utility model provides a another aim at: the wheelchair is simple in structure, attractive in appearance, large in storage space and convenient to take articles.

To achieve the purpose, the embodiment of the present invention adopts the following technical solutions:

in a first aspect, a wheelchair storage box is arranged below a seat of a wheelchair and comprises a base plate, a first shell is detachably arranged on the base plate, a first accommodating cavity for accommodating a battery and a motor driving module of the wheelchair is formed between the first shell and the base plate, a second shell is arranged on one side of the first shell, the second shell is hinged to the base plate or the first shell and has an opening position and a closing position relative to the base plate, when the second shell is located in the opening position, an opening in the second shell is opened, when the second shell is located in the closing position, the opening is blocked by the base plate, and a second accommodating cavity for accommodating articles is formed between the second shell and the base plate.

As a preferable mode of the wheelchair storage box, one end of the second housing is hinged to the first housing through a hinge member, and the other end is selectively locked to the base plate through a locking member.

As a preferable scheme of the wheelchair storage box, one end of the second shell, which is close to the first shell, is provided with a limiting part for limiting the opening angle of the second shell.

As a preferred scheme of wheelchair receiver, the second casing includes the shell body, the relative both sides orientation of shell body first casing extends there is connecting portion, set up the connecting hole on the connecting portion, two have between the connecting portion and hold the accommodation space of the tip of first casing, the relative both sides orientation of first casing the protruding articulated shaft that is equipped with of connecting portion, the articulated shaft with the cooperation of pegging graft of connecting hole.

As a preferred scheme of wheelchair receiver, connecting portion are kept away from shell body's one end is equipped with first arcwall face, the locating part is protruding to be established first casing is equipped with on the side of articulated shaft, the locating part with the articulated shaft interval sets up, the locating part is close to a side of articulated shaft be equipped with first arcwall face complex second arcwall face.

As an optimal scheme of wheelchair receiver, the locking piece includes pothook, pivot and elastic component, the one end of pothook be equipped with couple on the base plate articulates the complex hook body portion, and the other end sets up presses the splenium, the non-tip position of pothook through the pivot with the second casing rotates to be connected, the elastic component with the pivot is connected, is used for the drive hook body portion all the time with the couple cooperation.

As a preferable scheme of the wheelchair storage box, a sealing ring for sealing the first accommodating cavity is arranged between the base plate and the first shell; or the like, or, alternatively,

one side of the first shell, which is close to the base plate, is provided with a cover plate for blocking the first accommodating cavity, the cover plate is detachably connected with the base plate, and a sealing ring for sealing the first accommodating cavity is arranged between the cover plate and the first shell.

As a preferable mode of the wheelchair storage box, the base plate is arranged below a cushion bottom plate of the seat; or the like, or, alternatively,

the base plate is the cushion bottom plate.

In a second aspect, the wheelchair comprises a seat, and the wheelchair storage box is mounted below the seat.

As a preferred scheme of wheelchair, the wheelchair receiver includes first casing and the second casing that is used for storing article, install battery and motor drive module in the first casing, the second casing sets up first casing is close to one side of the front side of wheelchair.

The utility model discloses beneficial effect does: the wheelchair storage box is arranged below the seat, and the first shell is arranged to simultaneously store the battery and the motor driving module, so that the battery and the motor driving module can be effectively prevented from being exposed, collision damage is reduced, and meanwhile, part of wires for connecting the battery and the motor driving module can be sealed in the first shell, and abrasion of the wires is reduced; through setting up the second casing, can utilize the spacious space setting storage area in seat below, increased the storage capacity of wheelchair. Compared with the prior art, the utility model discloses a wheelchair receiver simple structure, the outward appearance is pleasing to the eye, can realize better protection to battery, motor drive module and wire rod, has add storage space simultaneously.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a perspective view of a wheelchair storage box according to an embodiment of the present invention (second housing is in a closed position).

Fig. 2 is a perspective view of the wheelchair storage box according to the embodiment of the present invention (the second housing is located at the open position).

Fig. 3 is an exploded view of a first perspective of the wheelchair storage case according to the embodiment of the present invention.

Fig. 4 is an exploded view of a second perspective of the wheelchair storage case according to the embodiment of the present invention.

Fig. 5 is a state view of the wheelchair storage box according to the embodiment of the present invention in the closed position.

Fig. 6 is a state diagram of the wheelchair storage box in the opening process of the embodiment of the present invention.

Fig. 7 is a state view of the wheelchair storage box according to the embodiment of the present invention in the open position.

Figure 8 is a perspective view of the wheelchair of the present embodiment (with the second housing in the closed position).

Fig. 9 is a side view of fig. 8.

Fig. 10 is a perspective view of the wheelchair of the present embodiment (with the second casing in the open position).

Fig. 11 is a side view of fig. 10.

In the figure:

1. a substrate; 11. hooking; 2. a first housing; 21. a first accommodating chamber; 22. a through hole; 3. a second housing; 31. a second accommodating chamber; 32. a housing body; 321. a baffle plate; 33. a connecting portion; 331. connecting holes; 332. a first arc-shaped surface; 34. mounting grooves; 4. hinging a shaft; 5. a locking member; 51. a hook; 511. a hook portion; 512. a pressing part; 5121. a torsion spring groove; 52. a rotating shaft; 53. an elastic member; 6. a second arcuate surface; 7. a cover plate;

100. a wheelchair storage box; 200. a seat; 300. a backrest; 400. a battery; 500. and a motor driving module.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; 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 in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 11, an embodiment of the present invention provides a wheelchair storage box 100, which is installed below a seat 200 of a wheelchair, including a substrate 1, a first housing 2 is detachably disposed on the substrate 1, a first accommodating cavity 21 for accommodating a battery 400 and a motor driving module 500 of the wheelchair is formed between the first housing 2 and the substrate 1, a second housing 3 is disposed on one side of the first housing 2, the second housing 3 is hinged to the substrate 1 or the first housing 2, and has an open position and a closed position relative to the substrate 1, when the second housing 3 is located at the open position, an opening on the second housing 3 is open, when the second housing 3 is located at the closed position, the opening is blocked by the substrate 1, and a second accommodating cavity 31 for accommodating articles is formed between the second housing 3 and the substrate 1. By arranging the wheelchair storage box 100 below the seat 200 and arranging the first shell 2 to simultaneously store the battery 400 and the motor driving module 500, the battery 400 and the motor driving module 500 can be effectively prevented from being exposed, collision damage is reduced, and meanwhile, wires partially connecting the battery 400 and the motor driving module 500 can be sealed in the first shell 2, so that abrasion of the wires is reduced; by providing the second casing 3, a storage area can be provided by utilizing a space which is open below the seat 200, and the storage capacity of the wheelchair is increased. Compared with the prior art, the utility model discloses a wheelchair receiver 100 simple structure, the outward appearance is pleasing to the eye, can realize better protection to battery 400, motor drive module 500 and wire rod, has add storage space simultaneously.

In one embodiment, the base plate 1 is a cushion bottom plate of the seat 200 of the wheelchair, that is, the first housing 2 and the second housing 3 are directly installed below the seat 200, and the cushion bottom plate is used to seal the first accommodating cavity 21 and the second accommodating cavity 31, so that the number of components can be reduced, the manufacturing cost can be reduced, and the overall weight of the wheelchair can be reduced.

Certainly, in other embodiments, the substrate 1 may be separately arranged, and the substrate 1 is fixed to the cushion bottom plate after the first housing 2 and the second housing 3 are assembled into a whole by using the substrate 1, so that the modular installation can be realized, and the installation difficulty is reduced.

In one embodiment, the second housing 3 is hinged to the first housing 2 at one end by a hinge, and selectively locked to the base plate 1 at the other end by a locking member 5. The locking member 5 is provided to lock the second housing 3 in the closed position, thereby effectively preventing the articles in the second housing 3 from falling and losing.

Optionally, the second casing 3 includes a casing body 32, two opposite sides of the casing body 32 extend toward the first casing 2 to form connecting portions 33, the connecting portions 33 are provided with connecting holes 331, an accommodating space for accommodating an end portion of the first casing 2 is provided between the two connecting portions 33, two opposite sides of the first casing 2 are convexly provided with hinge elements toward the connecting portions 33, each hinge element includes a hinge shaft 4, and the hinge shafts 4 are in insertion fit with the connecting holes 331. Through the hinge shaft 4 that sets up connecting portion 33 and evagination, can realize that second casing 3 is articulated with first casing 2 simultaneously, avoid opening the hinge hole on first casing 2 to promote first casing 2's leakproofness, and then prevent that battery 400 and motor drive module 500 of installation in first casing 2 from being damaged.

Of course, the hinge member may be set to the hinge shaft 4 penetrating the first housing 2, and both ends of the hinge shaft 4 extending out of the first housing 2 are respectively inserted into the connection holes 331, and at this time, a sealing structure may be provided at a position where the hinge shaft 4 is hinged to the first housing 2, and a sealing process may also be implemented.

In addition, the positions of the hinge shaft 4 and the connection hole 331 may be reversed, that is, the connection hole 331 is opened on the first housing 2, and the hinge shaft 4 is protruded on the connection part 33.

In an embodiment, a baffle 321 is disposed at an end of the housing body 32 close to the first housing 2, and when the second housing 3 rotates to the closed position, the baffle 321 abuts against an end surface of the first housing 2 close to the end of the second housing 3.

Preferably, the height of the baffle 321 is less than that of the other side surfaces of the housing body 32, so that a gap is formed between one end of the baffle 321 close to the substrate 1 and the substrate 1, and the gap is communicated with the second accommodating cavity 31. This design can alleviate the whole weight of wheelchair receiver 100, and the cooperation of rational utilization first casing 2 and second casing 3 simultaneously to when second casing 3 rotates to the closed position, usable first casing 2 blocks off this breach, prevents that the object in the second holds the chamber 31 from dropping from this breach.

In an embodiment, a limiting member for limiting an opening angle of the second housing 3 is disposed at an end of the second housing 3 close to the first housing 2. By providing the limiting member, it is possible to prevent the object in the second housing 3 from falling off due to an excessively large opening angle of the second housing 3.

Optionally, one end of the connecting portion 33, which is away from the shell body 32, is provided with a first arc-shaped surface 332, the limiting member is convexly disposed on the side of the first casing 2, which is provided with the hinge shaft 4, the limiting member is disposed at an interval with the hinge shaft 4, and a side of the limiting member, which is close to the hinge shaft 4, is provided with a second arc-shaped surface 6 which is matched with the first arc-shaped surface 332. Through setting up first arcwall face 332 and second arcwall face 6 of matched with, when second casing 3 rotated towards the open position, first arcwall face 332 and the cooperation of second arcwall face 6 contact, when second casing 3 rotated to the open position, second arcwall face 6 contacted with the straight flange of connecting portion 33 first arcwall face 332, and under the restriction of straight flange this moment, connecting portion 33 can't continue to rotate, consequently made second casing 3 keep the open position under this angle.

In one embodiment, the locking member 5 includes a hook 51, a rotating shaft 52 and an elastic member 53, one end of the hook 51 is provided with a hook body 511 which is engaged with the hook 11 on the substrate 1, the other end is provided with a pressing portion 512, the non-end position of the hook 51 is rotatably connected with the second housing 3 through the rotating shaft 52, and the elastic member 53 is connected with the rotating shaft 52 for driving the hook body 511 to be engaged with the hook 11 all the time. When the second housing 3 is used, the pressing portion 512 is pressed, the hook 51 overcomes the elastic force of the elastic member 53 and separates the hook portion 511 from the hook 11, and the second housing 3 rotates around the hinge position to the open position under the action of gravity.

One end of the second housing 3 far away from the first housing 2 is concavely provided with a mounting groove 34 towards the inside of the second accommodating cavity 31, two opposite side walls of the mounting groove 34 are provided with rotating shaft holes, one side of the mounting groove 34 close to the substrate 1 is provided with a through hole for the hook part 511 to pass through, the rotating shaft 52 passes through the hook 51 and two ends of the hook part 51 to be respectively spliced with the two rotating shaft holes, and the hook part 511 passes through the through hole to be selectively hooked with the hook 11.

The elastic member 53 is a torsion spring, the torsion spring has a sleeve portion and a contact portion, the sleeve portion is sleeved on the rotating shaft 52, and the contact portion is respectively abutted to the mounting groove 34 and the pressing portion 512. Further, a torsion spring groove 5121 for mounting the torsion spring is formed in the pressing portion 512, and a notch of the torsion spring groove 5121 is opposite to a notch of the mounting groove 34.

In one embodiment, a sealing ring for sealing the first accommodating chamber 21 is disposed between the substrate 1 and the first housing 2. By providing this seal ring, it is possible to effectively prevent external water from entering the first accommodation chamber 21. Of course, in order to improve the sealing performance, a cover plate 7 for sealing the first accommodating cavity 21 may be further disposed on one side of the first housing 2 close to the base plate 1, the cover plate 7 is detachably connected to the base plate 1, and a sealing ring for sealing the first accommodating cavity 21 is disposed between the cover plate 7 and the first housing 2.

In one embodiment, the first housing 2 has a through hole 22, and the position of the through hole 22 corresponds to the position of the wire insertion hole on the motor driving module 500 for exposing the wire insertion hole.

Preferably, the through hole 22 is provided at an end of the first housing 2 remote from the second housing 3.

Referring to fig. 8 to 11, the embodiment of the present invention further provides a wheelchair, which includes a seat 200 and a backrest 300, and the wheelchair storage box 100 according to any of the above embodiments is installed below the seat 200.

Alternatively, the first shell 2 of the wheelchair container 100 is adjacent to the rear side of the wheelchair and the second shell 3 of the wheelchair container 100 is adjacent to the front side of the wheelchair, i.e. the first shell 2 is located at the position of the seat 200 near the backrest 300. Through setting up second casing 3 in the front side of wheelchair, can be convenient for the user article of taking, only need stretch into the below of wheelchair by the wheelchair front side during the use and can take the article.

Of course, the second casing 3 of the wheelchair container 100 is not limited to the front side of the first casing 2, and may be provided on the rear side of the wheelchair, or on both the left and right sides.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a wheelchair receiver, its characterized in that, it installs in the seat below of wheelchair, includes the base plate, can dismantle on the base plate and be provided with first casing, first casing with form between the base plate and be used for holding the battery of wheelchair and the first chamber that holds of motor drive module, one side of first casing sets up the second casing, the second casing with the base plate or first casing is articulated, and for the base plate has open position and closed position, works as the second casing is located when the open position, the opening on the second casing is opened, works as when the second casing is located closed position, the opening by the base plate shelters from, just the second casing with form between the base plate and be used for holding the chamber of the second that holds article.

2. The wheelchair storage case of claim 1 wherein said second housing is hinged to said first housing at one end by a hinge and selectively locked to said base plate at the other end by a locking member.

3. The wheelchair storage box of claim 2, wherein a limit member for limiting an opening angle of the second casing is provided at one end of the second casing close to the first casing.

4. The wheelchair storage box of claim 3, wherein the second shell comprises a shell body, two opposite sides of the shell body extend towards the first shell to form connecting portions, connecting holes are formed in the connecting portions, an accommodating space for accommodating an end portion of the first shell is formed between the two connecting portions, two opposite sides of the first shell body are convexly provided with hinge shafts towards the connecting portions, and the hinge shafts are in inserted fit with the connecting holes.

5. The wheelchair storage box as claimed in claim 4, wherein a first arc-shaped surface is arranged at one end of the connecting portion, which is far away from the shell body, the limiting member is convexly arranged on the side surface of the first shell, which is provided with the hinge shaft, the limiting member is arranged at a distance from the hinge shaft, and a second arc-shaped surface matched with the first arc-shaped surface is arranged on one side surface of the limiting member, which is close to the hinge shaft.

6. The wheelchair storage box as claimed in claim 2, wherein the locking member comprises a hook, a rotating shaft and an elastic member, one end of the hook is provided with a hook portion engaged with the hook on the base plate, the other end of the hook is provided with a pressing portion, the non-end portion of the hook is rotatably connected to the second housing through the rotating shaft, and the elastic member is connected to the rotating shaft for driving the hook portion to be engaged with the hook all the time.

7. The wheelchair storage case of claim 1 wherein a seal ring is provided between the base plate and the first housing to seal the first receiving cavity; or the like, or, alternatively,

8. The wheelchair storage case of claim 1 wherein the base plate is disposed below a cushion pan of the seat; or the like, or, alternatively,

the base plate is the cushion bottom plate.

9. A wheelchair comprising a seat, wherein the wheelchair storage case as claimed in any one of claims 1 to 8 is installed below the seat.

10. The wheelchair of claim 9 wherein the wheelchair storage case includes a first housing in which the battery and motor drive module are mounted and a second housing for storing items, the second housing being disposed on a side of the first housing adjacent the front side of the wheelchair.