CN208481616U - A kind of adjustable handrail - Google Patents
A kind of adjustable handrail Download PDFInfo
- Publication number
- CN208481616U CN208481616U CN201721626866.9U CN201721626866U CN208481616U CN 208481616 U CN208481616 U CN 208481616U CN 201721626866 U CN201721626866 U CN 201721626866U CN 208481616 U CN208481616 U CN 208481616U
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- slot
- button
- shell
- opening
- guide channel
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Abstract
The utility model discloses a kind of adjustable handrails, it includes armrest pad and limiting device, the side bottom surface of the armrest pad is equipped with guide channel plate, and the guide channel plate has the hollow guiding slot of arc, and the both ends and the left and right sides of the hollow guiding slot are provided with multiple limiting slots；The limiting device includes shell, the shell, which has, passes through the up and down opening of shell for guide channel plate, shell in opening side is equipped with button slot, the through-hole communicated with opening is additionally provided in the button slot, button slot is provided with regulation button and one end and is close to the reset spring that the other end is close to regulation button with button slot, and the bottom surface of the regulation button, which is equipped with, can penetrate through-hole and round-trip movable threaded post.The adjustable handrail of the utility model has the guide channel plate of arc, multi-angle regulation function is also equipped with while having height adjusting function, and adjusting operation is very simple, is a kind of very practical product.
Description
[technical field]
The utility model relates to Wheelchair structures, and in particular to a kind of adjustable handrail.
[technical background]
Its armrest of traditional wheelchair is single, not can be carried out different angle and different height to the support of human body ancon
Adjustment, cannot reach the ride effects of the most comfortable, and sitting posture is restricted for some users, get off for a long time pair
Body will also result in deleterious effect, it is therefore desirable to make further improvement to existing product.
Above-mentioned in order to overcome the problems, such as, we have developed a kind of adjustable handrail.
[utility model content]
For the purpose of this utility model the technical problem to be solved is that providing a kind of adjustable handrail, it can be according to using
The demand of person carries out the adjustment of different angle and height.
To achieve the goals above, the technical solution adopted in the utility model: a kind of adjustable handrail, it include armrest pad with
And limiting device, it is characterised in that: the side bottom surface of the armrest pad is equipped with guide channel plate, and the guide channel plate has the sky of arc
Heart guide groove, the both ends and the left and right sides of the hollow guiding slot are provided with multiple limiting slots；The limiting device includes
Shell, the shell, which has, passes through the up and down opening of shell for guide channel plate, and the shell in opening side is equipped with button slot,
The through-hole communicated with opening is additionally provided in the button slot, button slot is provided with regulation button and one end and is close to button slot separately
The reset spring that one end is close to regulation button, the bottom surface of the regulation button, which is equipped with, can penetrate through-hole and round-trip movable screw thread
Column is provided with a limited block in being provided with the movable chamber communicated with opening on the shell of the opening other side in movable chamber, described
Limited block has hollow part, and one is fixed in the threaded post cooperation of the hollow part and regulation button, limited block direction opening
It is tightly attached on limiting slot in its natural state bottom surface.
In one or more case study on implementation, the guide channel plate is in arc shape identical with hollow guiding slot.
In one or more case study on implementation, the outside one end of the limited block is provided with block, and the block is in nature
It is tightly attached to movable accent under state.
The utility model compared with background technique caused by the utility model has the advantages that
By using above-mentioned technical proposal, the adjustable handrail of the utility model has the guide channel plate of arc, has height and adjusts
It is also equipped with multi-angle regulation function while saving function, and adjusting operation is very simple, is a kind of very practical production
Product.
[Detailed description of the invention]
Fig. 1 is the structure chart of adjustable handrail in the utility model one or more embodiment；
Fig. 2 is the explosive view of adjustable handrail 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. 1-2, the utility model provides a kind of adjustable handrail, it includes armrest pad 101 and limit
Device, the side bottom surface of the armrest pad 101 are equipped with guide channel plate 102, and the guide channel plate 102 has the hollow guiding slot of arc
103, the both ends and the left and right sides of the hollow guiding slot 103 are provided with multiple limiting slots 104；The limiting device includes
Shell 201, the shell 201, which has, passes through the up and down opening of shell 201 for guide channel plate 102, the shell in opening side
201 are equipped with button slot 202, the through-hole 203 communicated with opening are additionally provided in the button slot 202, button slot 202 is provided with tune
Section button 204 and one end are close to the reset spring 205 that the other end is close to regulation button 204, the adjusting with button slot 202
The bottom surface of button 204, which is equipped with, can penetrate through-hole 203 and round-trip movable threaded post 204a, on the shell 201 of the opening other side
It is provided with the movable chamber communicated with opening, a limited block 206 is provided in movable chamber, the limited block 206 has hollow part
One is fixed in the threaded post 204a cooperation of 206a, the hollow part 206a and regulation button 204, and limited block 206 is towards opening
Bottom surface be tightly attached on limiting slot 104 in its natural state.
In the implementation case, the guide channel plate 102 is in arc shape identical with hollow guiding slot 103.
In the implementation case, the outside one end of the limited block 206 is provided with block 206b, and the block is in natural shape
It is tightly attached to movable accent under state.
When needing that handrail is adjusted, regulation button 204 only need to be pinned, the bottom surface of limited block 206 will be detached from limit
Slot 104 releases limitation to guide channel plate 102, and the pad 101 that can get a grip on the rail carries out up and down adjustment, due to by hollow guiding slot 103
It is arranged to arc shape, handrail is also equipped with multi-angle regulation function while having height adjusting function, can better adapt to not
With the demand of user, practicability is had been further upgraded.
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 (3)
1. a kind of adjustable handrail, it includes armrest pad (101) and limiting device, it is characterised in that: the armrest pad (101)
Side bottom surface is equipped with guide channel plate (102), and the guide channel plate (102) has the hollow guiding slot (103) of arc, described hollow to lead
The both ends of slot (103) and the left and right sides are provided with multiple limiting slots (104)；The limiting device includes shell (201),
The shell (201), which has, passes through shell (201) up and down opening for guide channel plate (102), the shell in opening side
(201) button slot (202) are equipped with, the through-hole (203) communicated with opening, button slot is additionally provided in the button slot (202)
(202) regulation button (204) and one end are provided with and is close to what the other end was close to regulation button (204) with button slot (202)
Reset spring (205), the bottom surface of the regulation button (204), which is equipped with, can penetrate through-hole (203) and round-trip movable threaded post
(204a) is provided with a limit in being provided with the movable chamber communicated with opening on the shell (201) of the opening other side in movable chamber
Position block (206), the limited block (206) have hollow part (206a), the spiral shell of the hollow part (206a) and regulation button (204)
One is fixed in line column (204a) cooperation, and limiting slot is tightly attached in the bottom surface of limited block (206) towards opening in its natural state
(104) on.
2. adjustable handrail according to claim 1, it is characterised in that: the guide channel plate (102) be in and hollow guiding slot
(103) identical arc shape.
3. adjustable handrail according to claim 1, it is characterised in that: the outside one end of the limited block (206) is provided with
Block (206b), the block are tightly attached to movable accent in its natural state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626866.9U CN208481616U (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626866.9U CN208481616U (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481616U true CN208481616U (en) | 2019-02-12 |
Family
ID=65255525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721626866.9U Active CN208481616U (en) | 2017-11-29 | 2017-11-29 | A kind of adjustable handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481616U (en) |
-
2017
- 2017-11-29 CN CN201721626866.9U patent/CN208481616U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |