CN217409178U - Wheelchair plastic back plate convenient to clean - Google Patents
Wheelchair plastic back plate convenient to clean Download PDFInfo
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- CN217409178U CN217409178U CN202220670322.7U CN202220670322U CN217409178U CN 217409178 U CN217409178 U CN 217409178U CN 202220670322 U CN202220670322 U CN 202220670322U CN 217409178 U CN217409178 U CN 217409178U
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Abstract
The utility model relates to the technical field of wheelchairs, and provides a plastic backboard of a wheelchair convenient to clean, which comprises a wheelchair body, a backboard installation vertical rod and a gripper rod; the left end and the right end of the inner side of the wheelchair body are fixedly provided with a back plate installation vertical rod, and the top of the back plate installation vertical rod is fixedly provided with a grab rod; when needing to clean the backplate body, through the pulling fixed disk, make the through-rod can not insert in the fixed plate, the through-rod can not block the arc and take out from backplate installation montant, take out the backplate body, conveniently wash the backplate, the disinfection, guarantee the cleanness of backplate, during the installation, the pulling fixed disk makes the through-rod can not insert in the fixed plate, then cup joint the arc on installation mechanism on backplate installation montant, will run through the through-rod again in the through-hole on the fixed plate, make the through-rod be in one side surface that the arc was kept away from to backplate installation montant, prevent that the arc from following backplate installation montant and deviating from, and convenient for install.
Description
Technical Field
The utility model relates to a wheelchair technical field especially relates to a wheelchair plastics backplate convenient to it is clean.
Background
Places such as hospital nursing homes all can provide the wheelchair and supply patient or old man etc. to move about instead of walk, but current wheelchair cushion and backplate all fix on the wheelchair, use the back, and inconvenient cleaning and the disinfection of cushion to can have the condition such as unsanitary when follow-up use.
A wheelchair which is easy to clean, such as the wheelchair with patent number ZL201921763380.9 in the prior art; after the wheelchair is used, the cushion and the back cushion can be conveniently detached and washed for cleaning and disinfection or can be directly replaced, so that the sanitation and health of subsequent users can be guaranteed;
but the research shows that;
the device back of the body pad installation department can't be dismantled from the wheelchair body, because the wheelchair body is at the in-process that uses, often needs the more change people to promote the wheelchair for backplate department on the wheelchair body often has different people's contact, breeds the bacterium easily, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a plastic back plate of a wheelchair convenient to clean.
In order to realize the purpose, the utility model adopts the following technical scheme:
a wheelchair plastic back plate convenient to clean comprises a wheelchair body, a back plate mounting vertical rod and a hand grab rod; both ends are all fixed and are provided with backplate installation montant about the wheelchair body inboard, the fixed tongs pole that is provided with in top of backplate installation montant, install the backplate body through installation mechanism on the backplate installation montant.
Preferably, the mounting mechanism comprises an arc-shaped plate, a fixing plate, a penetrating rod, a fixing plate and a sleeved spring;
the arc is fixed to be set up in four corners of the back surface of backplate body, the fixed plate that is provided with in a side surface central authorities of arc, the outside surface of fixed plate runs through and is provided with through-rod, the fixed disk that is provided with in outer end that runs through the rod, the fixed spring that cup joints that is provided with between fixed disk and the fixed plate.
Preferably, the diameter of the inner ring of the arc-shaped plate is equal to the diameter of the back plate mounting vertical rod, and the radian corresponding to the arc-shaped plate is 180 degrees.
Preferably, when the sleeve spring is in an unstretched state, the distance of the penetrating rod extending into the inner end of the fixed plate is greater than the radius of the arc-shaped plate.
Preferably, the minimum distance between the penetrating rod and the circle center of the arc-shaped plate is equal to the radius of the vertical mounting rod of the back plate.
Preferably, the fixed plate is provided with a through hole matched with the through rod in a penetrating mode, and when the sleeved spring is in the maximum stretching state, the through rod is located on the outer side surface of the fixed plate.
Preferably, the outer side surface of the grab rod is wrapped with a frosted rubber sleeve.
Has the advantages that:
1. through being provided with installation mechanism, when needing to clean the backplate body, through the pulling fixed disk for run through the pole and can not insert in the fixed plate, run through the pole and can not block the arc and take out from backplate installation montant, take out the backplate body, conveniently wash, disinfect the backplate, guarantee the cleanness of backplate.
2. During the installation, the pulling fixed disk makes to run through the pole and can not insert in the fixed plate, then cup joints the arc on installation mechanism on backplate installation montant, will run through the pole again and run through in the through hole on the fixed plate for it is in one side surface that the arc was kept away from to backplate installation montant to run through the pole, prevents that the arc from following backplate installation montant and deviating from, simple to operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the back plate body of the present invention;
fig. 3 is a schematic view of the overall structure of the mounting mechanism of the present invention.
Illustration of the drawings: 1. a wheelchair body; 2. a vertical rod is arranged on the back plate; 3. a grab bar; 4. a back plate body; 5. an arc-shaped plate; 501. a fixing plate; 502. penetrating the rod; 503. fixing the disc; 504. a spring is sleeved.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1-3, a wheelchair plastic back plate convenient to clean comprises a wheelchair body 1, a back plate mounting vertical rod 2 and a hand grab rod 3; both ends are all fixed about 1 inboard of wheelchair body and are provided with backplate installation montant 2, and the fixed tongs pole 3 that is provided with in top of backplate installation montant 2 installs backplate body 4 through installation mechanism on the backplate installation montant 2.
In this embodiment, the mounting mechanism includes an arc plate 5, a fixing plate 501, a penetrating rod 502, a fixing plate 503 and a socket spring 504;
the arc 5 is fixed to be set up in four corners of the back surface of backplate body 4, and the fixed plate 501 that is provided with in the fixed middle of one side surface of arc 5, and the outside surface of fixed plate 501 runs through and is provided with through pole 502, and the outer end that runs through pole 502 is fixed and is provided with fixed disk 503, and fixed disk 503 and fixed plate 501 between the fixed spring 504 are fixed to be provided with and cup joint.
In this embodiment, the inner ring diameter of the arc-shaped plate 5 is equal to the diameter of the back plate installation vertical rod 2, and the radian corresponding to the arc-shaped plate 5 is 180 degrees, so that the arc-shaped plate 5 is conveniently sleeved on the back plate installation vertical rod 2.
In this embodiment, when cup jointing spring 504 is in the not tensile state, run through pole 502 and stretch into the distance that is greater than arc 5 in fixed plate 501 inner, conveniently run through pole 502 and block backplate installation montant 2, prevent that arc 5 from deviating from backplate installation montant 2.
In this embodiment, run through pole 502 and equal backplate installation montant 2's radius apart from 5 centre of a circle minimum distances of arc, when arc 5 cup joints on backplate installation montant 2, run through pole 502 and can contact backplate installation montant 2, guarantee that arc 5 cup joints the stability when backplate installation montant 2.
In this embodiment, the fixing plate 501 is provided with a through hole matching with the through rod 502, and the sleeve spring 504 is in the maximum stretching state, the through rod 502 is in the outer surface of the fixing plate 501, and at this time, the through rod 502 does not affect the arc plate 5 to be sleeved on the back plate mounting vertical rod 2.
In this embodiment, the outside surface coating of tongs pole 3 has the dull polish rubber sleeve, and the staff grasps when tongs pole 3 promotes wheelchair body 1, can not skid, and is more comfortable.
The working principle is as follows:
when the backboard body 4 needs to be cleaned, the fixing disc 503 is firstly grasped to pull the through rod 502, so that the through rod 502 cannot be inserted into the through hole in the fixing plate 501, the through rod 502 abuts against the outer side surface of the fixing plate 501, at the moment, the sleeve spring 504 is in a stretching state, so that the through rod 502 cannot prevent the arc-shaped plate 5 from being taken out of the backboard mounting vertical rod 2, and then the backboard body 4 is taken out for cleaning and disinfection, so that the backboard body 4 is ensured to be clean;
after the washing is accomplished, cup joint 5 the arc on installation mechanism on backplate installation montant 2 again, then will run through in the pole 502 inserts the through-hole on fixed plate 501, under the effect of cup jointing spring 504 resilience force for run through the pole 502 and run through in fixed plate 501, run through a side surface that pole 502 is in backplate installation montant 2 and keeps away from arc 5, reach the effect that prevents that arc 5 from taking out from backplate installation montant 2, accomplish the installation.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. A wheelchair plastic back plate convenient to clean is characterized in that; comprises that
The back plate mounting vertical rods (2) are arranged on the left side and the right side of the inner end of the wheelchair body (1);
the handle rod (3) is fixedly arranged at the top of the back plate mounting vertical rod (2);
the back plate mounting vertical rods (2) are provided with back plate bodies (4) through mounting mechanisms; the mounting mechanism comprises an arc-shaped plate (5), a fixing plate (501), a through rod (502), a fixing plate (503) and a sleeved spring (504);
arc (5) are fixed to be set up in four corners on the back surface of backplate body (4), a fixed plate (501) is provided with in the fixed plate (501) in side surface central authorities of arc (5), the outside surface of fixed plate (501) is run through and is provided with through pole (502), the fixed disk (503) that is provided with in outer end that runs through pole (502), fixed disk (503) and fixed plate (501) between fixed disk (504) fixed be provided with cup joint spring (504).
2. The wheelchair plastic back panel for facilitating cleaning of claim 1, wherein: the inner ring diameter of the arc-shaped plate (5) is equal to the diameter of the back plate mounting vertical rod (2), and the radian corresponding to the arc-shaped plate (5) is 180 degrees.
3. The wheelchair plastic back panel for facilitating cleaning of claim 2, wherein: when the sleeve spring (504) is in an unstretched state, the distance that the penetrating rod (502) extends into the inner end of the fixing plate (501) is greater than the radius of the arc-shaped plate (5).
4. The wheelchair plastic back panel for facilitating cleaning of claim 2, wherein: the minimum distance between the penetrating rod (502) and the circle center of the arc-shaped plate (5) is equal to the radius of the vertical mounting rod (2) of the back plate.
5. The wheelchair plastic back panel for facilitating cleaning of claim 2, wherein: the fixing plate (501) is provided with a through hole matched with the through rod (502) in a penetrating mode, and when the sleeved spring (504) is in the maximum stretching state, the through rod (502) is located on the outer side surface of the fixing plate (501).
6. The wheelchair plastic back panel for facilitating cleaning of claim 1, wherein: the outer side surface of the gripper rod (3) is wrapped with a frosted rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670322.7U CN217409178U (en) | 2022-03-26 | 2022-03-26 | Wheelchair plastic back plate convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220670322.7U CN217409178U (en) | 2022-03-26 | 2022-03-26 | Wheelchair plastic back plate convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217409178U true CN217409178U (en) | 2022-09-13 |
Family
ID=83181219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220670322.7U Active CN217409178U (en) | 2022-03-26 | 2022-03-26 | Wheelchair plastic back plate convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217409178U (en) |
-
2022
- 2022-03-26 CN CN202220670322.7U patent/CN217409178U/en active Active
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