CN208464475U - A kind of Novel armrest - Google Patents
A kind of Novel armrest Download PDFInfo
- Publication number
- CN208464475U CN208464475U CN201721660142.6U CN201721660142U CN208464475U CN 208464475 U CN208464475 U CN 208464475U CN 201721660142 U CN201721660142 U CN 201721660142U CN 208464475 U CN208464475 U CN 208464475U
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- Prior art keywords
- sliding shoe
- block
- inserted block
- pulling block
- armrest
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Abstract
The utility model discloses a kind of Novel armrests, it includes bracket and armrest pad, the bottom surface of the armrest pad is provided with hollow sliding shoe, the bracket is equipped with the guide groove slided up and down for sliding shoe in its inner cavity, several location holes are vertically arranged on the inner sidewall of the guide groove, the sliding shoe is provided with a pair of openings close to the two sides of armrest pad one end, other end side is provided with movable span, sliding shoe is built-in with locking mechanism, the locking mechanism includes adjusting pulling block and inserted block, described one end for adjusting pulling block is arranged in the opening of sliding shoe and is provided with knob hole, the other end is sequentially connected by elasticity reset device and inserted block.The wheelchair armrest of the utility model can be convenient for users to carrying out height adjustment according to demand, and the structure of the handrail is simple, be readily produced and manufacturing cost is low, is a kind of very practical product.
Description
[technical field]
The utility model relates to a kind of Wheelchair structures, and in particular to a kind of Novel armrest.
[background technique]
Handrail in traditional push chairs has a single function, and handrail cannot be adjusted to suitable height according to the demand of different users
Degree is supported, and keeps uncomfortable sitting posture that can damage to the body of people for a long time, and what is be arranged on some wheelchairs can adjust
The handrail of section adjusts inconvenience due to the limitation of structure, and manufacturing cost is high, production and processing trouble, therefore according to market
Demand further improvement has been made to existing product.
Above-mentioned in order to overcome the problems, such as, we have developed a kind of Novel armrest.
[utility model content]
The technical problem to be solved is that provide a kind of wheelchair that can facilitate adjusting height for the purpose of this utility model
Handrail, and it has the advantages that structure is simple, be readily produced and manufacturing cost is low.
To achieve the goals above, the technical solution adopted in the utility model: a kind of Novel armrest, it include bracket and
Armrest pad, it is characterised in that: the bottom surface of the armrest pad is provided with hollow sliding shoe, and the bracket is equipped with for sliding shoe at it
The guide groove that inner cavity slides up and down, is vertically arranged with several location holes on the inner sidewall of the guide groove, and the sliding shoe is close to helping
The two sides that hand pads one end are provided with a pair of openings, and other end side is provided with movable span, and sliding shoe is built-in with locking mechanism, institute
Stating locking mechanism includes adjusting pulling block and inserted block, and described one end for adjusting pulling block is arranged in the opening of sliding shoe and is provided with drawing
Hand hole, the other end are sequentially connected by elasticity reset device and inserted block, and the inserted block is horizontally installed at movable span and may pass through
Movable span corresponds to insertion positioning hole, pulls or release adjusts pulling block and makes adjusting pulling block up and down along sliding shoe and control
Inserted block extracts or is inserted into location hole out from positioning hole.
In one or more case study on implementation, the adjusting pulling block and inserted block are arranged in a framework, the framework
Top has movable chamber, and the other end for adjusting pulling block is arranged in framework and can be up and down along movable chamber, and the correspondence of framework is fixed
The side in position hole is provided with through-hole, and the inserted block is arranged in through-hole and can be movable in through-hole.
In one or more case study on implementation, the elasticity reset device be elastic string, the elastic string respectively with adjusting
Pulling block is connected with inserted block.
In one or more case study on implementation, the framework is provided in the side that elastic string is connect with inserted block by elastic string
Roll over block in 90 °.
The utility model compared with background technique caused by the utility model has the advantages that
By using above-mentioned technical proposal, the wheelchair armrest of the utility model can be convenient for users to carrying out height according to demand
Degree is adjusted, and the structure of the handrail is simple, be readily produced and manufacturing cost is low, is a kind of very practical product.
[Detailed description of the invention]
Fig. 1 is state diagram when Novel armrest is turned up in the utility model one or more embodiment；
Fig. 2 is state diagram when Novel armrest is turned down in the utility model one or more embodiment；
Fig. 3 is the explosive view of Novel armrest in the utility model one or more embodiment；
Fig. 4 is the structure chart of locking mechanism in the utility model one or more embodiment.
[specific embodiment]
The embodiments of the present invention are described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, narration the utility model is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In utility model, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can be with
It is directly contacted including the first and second features, also may include that fisrt feature and second feature are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
It right above second feature and oblique upper, or is only to indicate that first feature horizontal height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only
Only indicate that first feature horizontal height is lower than second feature.
Made below with reference to the attached drawing of specification by being further described to specific embodiment of the present utility model
The technical solution of the utility model and its benefits are clearer.Describing embodiment below with reference to attached drawing is to show
Example property, it is intended to explain the utility model, and should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-4, the utility model provides a kind of Novel armrest, it includes bracket 101 and armrest pad
201, the bottom surface of the armrest pad 201 is provided with hollow sliding shoe 202, and the bracket 101 is equipped with for sliding shoe 202 at it
The guide groove 102 that inner cavity slides up and down is vertically arranged with several location holes 103, the sliding on the inner sidewall of the guide groove 102
Block 202 is provided with a pair of openings 203 close to the two sides of 201 one end of armrest pad, and other end side is provided with movable span 204, sliding
Motion block 202 is built-in with locking mechanism, and the locking mechanism includes adjusting pulling block 205 and inserted block 206, the adjusting pulling block 205
One end is arranged at the opening 203 of sliding shoe 202 and is provided with knob hole 205a, and the other end passes through elasticity reset device and inserted block
206 transmission connections, the inserted block 206 are horizontally installed at movable span 204 and may pass through the corresponding insertion location hole of movable span 204
In 103, pulls or release adjusts pulling block 205 and makes adjusting pulling block 205 up and down along sliding shoe 202 and control inserted block 206
Extract or be inserted into location hole 103 out out of location hole 103.
In the implementation case, the adjusting pulling block 205 is arranged in a framework 301 with inserted block 206, the framework
301 top has movable chamber 302, and the other end for adjusting pulling block 205 is arranged in framework 301 and can be along about 302 movable chamber
Activity, the side of the correspondence location hole 103 of framework 301 are provided with through-hole 303, and the inserted block 206 is arranged in through-hole 303 and can
It is movable in through-hole 303.
In the implementation case, the elasticity reset device be elastic string 1, the elastic string 1 respectively with adjust pulling block 205
It is connected with inserted block 206.
In the implementation case, the framework 301 is provided in the side that elastic string 1 is connect with inserted block 206 by elastic string 1
Roll over block 304 in 90 °.
When needing adjustable handrail height, knob hole 205a in opening 203 need to be only penetrated with hand and is pulled up, pulling block is adjusted
205 move up along sliding shoe 202 and control inserted block 206 and extract out out of location hole 103, when handrail is moved to suitable position
It looses one's grip, elastic string 1 is pulled back pulling block 205 is adjusted, and inserted block 206, which reinserts, to be completed to fix in location hole 103, and adjusting has operated
At.
In the description of specification, reference term " close one embodiment ", " preferably ", " example ", " specific example " or
The description of " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, includes
It is different for the schematic representation of above-mentioned term in the present specification at least one embodiment or example of the utility model
Surely identical embodiment or example is referred to.Moreover, particular features, structures, materials, or characteristics described can be any
It is combined in a suitable manner in one or more embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, should be limited by each claim.
Claims (4)
1. a kind of Novel armrest, it includes bracket (101) and armrest pad (201), it is characterised in that: the armrest pad (201)
Bottom surface be provided with hollow sliding shoe (202), the bracket (101) for sliding shoe (202) in its inner cavity equipped with sliding up and down
Guide groove (102), be vertically arranged with several location holes (103), the sliding shoe on the inner sidewall of the guide groove (102)
(202) two sides close to armrest pad (201) one end are provided with a pair of openings (203), and other end side is provided with movable span
(204), sliding shoe (202) is built-in with locking mechanism, and the locking mechanism includes adjusting pulling block (205) and inserted block (206), described
The one end for adjusting pulling block (205) is arranged at the opening (203) of sliding shoe (202) and is provided with knob hole (205a), the other end
It is sequentially connected by elasticity reset device and inserted block (206), the inserted block (206) is horizontally installed at movable span (204) and can
In movable span (204) corresponding insertion location hole (103), pulls or release adjusts pulling block (205) and to adjust pulling block (205)
It is up and down and control inserted block (206) extraction or insertion location hole (103) out of location hole (103) along sliding shoe (202).
2. Novel armrest according to claim 1, it is characterised in that: the adjusting pulling block (205) is all provided with inserted block (206)
It sets on a framework (301), the top of the framework (301) has movable chamber (302), and the other end for adjusting pulling block (205) is set
It sets in the framework (301) and can be up and down along movable chamber (302), the side of the correspondence location hole (103) of framework (301) is arranged
Have through-hole (303), inserted block (206) setting is interior in through-hole (303) and can be movable in through-hole (303).
3. Novel armrest according to claim 1, it is characterised in that: the elasticity reset device is elastic string (1), described
Elastic string (1) is connect with adjusting pulling block (205) and inserted block (206) respectively.
4. Novel armrest according to claim 2, it is characterised in that: the framework (301) is in elastic string (1) and inserted block
(206) side connected, which is provided with, rolls over elastic string (1) block (304) in 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721660142.6U CN208464475U (en) | 2017-12-04 | 2017-12-04 | A kind of Novel armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721660142.6U CN208464475U (en) | 2017-12-04 | 2017-12-04 | A kind of Novel armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464475U true CN208464475U (en) | 2019-02-05 |
Family
ID=65204321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721660142.6U Active CN208464475U (en) | 2017-12-04 | 2017-12-04 | A kind of Novel armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208464475U (en) |
-
2017
- 2017-12-04 CN CN201721660142.6U patent/CN208464475U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |