CN208403805U - A kind of armrest with elevating function - Google Patents
A kind of armrest with elevating function Download PDFInfo
- Publication number
- CN208403805U CN208403805U CN201820254919.7U CN201820254919U CN208403805U CN 208403805 U CN208403805 U CN 208403805U CN 201820254919 U CN201820254919 U CN 201820254919U CN 208403805 U CN208403805 U CN 208403805U
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- China
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- frame
- shell
- bracket
- pull handle
- locating piece
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Abstract
The utility model discloses a kind of armrests with elevating function, including bracket, shell and the panel assembly that portion on the shell is set, the shell is hollow sleeve structure and is socketed in outside bracket, the positioning mechanism for adjusting both aforementioned relative position is provided between the shell and bracket, the positioning mechanism includes the first frame being fixedly connected on the shell, reset spring, locating piece, it is pierced by the pull handle of shell and the tension spring for connecting pull handle and the first frame, the bracket is provided with several card slots being vertically arranged, locating piece is provided with pillar, and locating piece and the first frame are oppositely arranged that there are two for being socketed in the tank at the reset spring both ends, pull handle driving pillar alternately engages and separates with card slot.The utility model provides a kind of armrest with elevating function, is able to satisfy user's difference under different sitting postures and lets go height requirement.
Description
Technical field
The utility model relates to a kind of armrest more particularly to a kind of armrests with elevating function.
Background technique
For seat as commonly used utensil in people's life and work, type and achievable function are more and more,
The chair back and base portion of seat are also focused on to the exploitation of functions of seat currently on the market, the function of armrest is also very single
One, it is merely able to let go under a kind of sitting posture for user, and existing seat is mostly used in needs and sits for a long time on the seat
Office personage, with the extension of office hours, the personage that handles official business is bound to be adjusted to different sitting postures, thus the height of letting go needed
Degree is also just different, and armrest currently on the market can only be fixed in the height set, is not able to satisfy user's difference seat
Difference under appearance is let go the demand of height.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides one kind and is able to satisfy user in different sitting postures
Lower difference is let go the armrest with elevating function of height requirement.
The utility model is realized through the following technical scheme:
A kind of armrest with elevating function, including bracket, shell and the panel assembly that portion on the shell is arranged, institute
It states shell to be hollow sleeve structure and be socketed in outside bracket, be provided between the shell and bracket for adjusting both aforementioned phase
To the positioning mechanism of position, the positioning mechanism include be fixedly connected the first frame on the shell, reset spring, locating piece,
It is pierced by the pull handle of shell and the tension spring for connecting pull handle and the first frame, the bracket is provided with several cards being vertically arranged
Slot, locating piece are provided with pillar, and locating piece and the first frame are oppositely arranged that there are two for being socketed in the reset spring two
The tank at end, pull handle driving pillar alternately engage and separate with card slot.
Preferably, the pull handle is arranged on the second frame, and the first frame is provided with for accommodating the sliding of the second frame
Groove.
Preferably, the locating piece is provided with protrusion backwards to the side of card slot, is provided on the second frame convex for accommodating
The recess risen.
Preferably, second frame offers avoid holes, and avoid holes side is provided with fixed link, and the first frame is provided with
The convex block being accommodated in avoid holes, the tension spring both ends are connected in fixed link and convex block.
Preferably, the bracket includes clamping portion and ontology, and card slot is arranged on clamping portion, and ontology outer cover is connected to damping
Pad.
Beneficial effect is: fixing including bracket, shell and the positioning mechanism being arranged between shell and bracket, positioning mechanism
Connection on the shell, is provided with pull handle and locating piece on positioning mechanism, vertical array has several be used for and locating piece card on bracket
The card slot connect pulls shell at the same time, reaches what user needed by pulling pull handle to exit locating piece from card slot
Unclamp pull handle when height, locating piece engages the fixation for realizing shell and bracket with card slot, thus user can according to itself
Demand adjusts locating piece and the card slot of different height position cooperates, and realizes the lift adjustment of armrest.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, in which:
Fig. 1 is the overall structure diagram of armrest provided by the utility model；
Fig. 2 is the decomposition diagram of armrest provided by the utility model；
Fig. 3 is the main view of positioning mechanism in Fig. 2；
Fig. 4 is the top view of positioning mechanism in Fig. 2；
Fig. 5 is the cross-sectional view that Fig. 4 is sectioned along the direction A-A.
Specific embodiment
As Figure 1-Figure 5, a kind of armrest with elevating function, including bracket 1, shell 2 and setting are in shell 2
The panel assembly on top, the shell 2 are hollow sleeve structure and to be socketed in outside bracket 1, it is characterised in that: the shell 2 with
The positioning mechanism 3 for adjusting both aforementioned relative position is provided between bracket 1, the positioning mechanism 3 includes being fixedly connected
The first frame 32, reset spring (being not drawn into figure), locating piece 31, the pull handle 331 for being pierced by shell 2 and use on shell 2
In the tension spring 34 of connection pull handle 331 and the first frame 32, the bracket 1 is provided with several card slots 11 being vertically arranged, locating piece
31 are provided with pillar 311, and locating piece 31 and the first frame 32 are oppositely arranged that there are two for being socketed in the reset spring two
The tank at end, pull handle 331 drive pillar 311 alternately to engage and separate with card slot 11.
Optionally, 34 both ends of tension spring are both connected on positioning mechanism 3 or 34 one end of tension spring is connected on pull handle 331
The other end is connected on shell 2, if 34 other end of tension spring is connected directly between on shell 2, when pulling pull handle 331 pillar 311 with
Card slot 11 separates, and pull handle 331 is returned to reset condition by the constraint of tension spring 34 again after unclamping pull handle 331, and pillar 311 and card slot 11 block
The engaging for realizing shell 2 and bracket 1 is closed, the positioning mechanism 3 in the present embodiment is made of the first frame 32 and the second frame 33, the
One frame 32 is fixed on shell 2, and the first frame 32 be provided with for accommodate the second frame 33 sliding groove 321, second
The pull handle 331 and the pressure contact portion for driving locating piece 31 to rotate, preferably described 34 both ends of tension spring point are provided on frame 33
It is not fixed on the first frame 32 and the second frame 33.
By pillar 311 and the engaging of card slot 11 or isolated working method, the preferably described locating piece 31 is carried on the back in the present embodiment
The side of pillar 311 is provided with protrusion, the second frame 33 is provided with the recess 332 for accommodating protrusion, and protrusion includes first
Electrolysis 312 and the second electrolysis 313, recess 332 when abutting with the first electrolysis 312, unfold by reset spring, locating piece 31 and
Card slot 11 separates, and locating piece 31 is whole to be all accommodated between the first frame 32 and the second frame 33；Recess 332 is crimped with second
When face 313 abuts, reset spring is compressed, and locating piece 31 and card slot 11 are clamped, as shown in figure 5, when user pulls pull handle 331
When, opposite first frame, 32 uplink of the second frame 33, tension spring 34 is in tensional state, while the recess of 33 bottom of the second frame
332 move upwards, and recess 332 is abutted with the first electrolysis 312, and locating piece 31 is headed into the first frame 32 and second by reset spring
Between frame 33, pillar 311 is separated with groove 321 at this time, and user can change the relative position of shell 2 Yu bracket 1, is reached
User unclamps pull handle 331 after needing the height that adjusts, since the constraint pull handle 331 of tension spring 34 returns to its initial position, second
Frame 33 is abutted with respect to 32 downlink of the first frame, the second electrolysis 313 with recess 332, and reset spring is compressed, locating piece 31
Pillar 311 is stretched out from the first frame 32, and the card slot 11 corresponding with this height of pillar 311 engages, to realize bracket 1 and shell 2
Fixation.
For the mode of tension spring 34 is arranged, optionally, 34 both ends of tension spring are connected to the bottom end of the second frame 33
And first frame 32 bottom end between, the middle part of the second frame 33, and the initial bit of the second frame 33 is arranged in the pressure contact portion
It installs at the middle part of 32 groove 321 of the first frame, alternatively, the second frame 33 offers avoid holes as set forth in the present embodiment,
Avoid holes side is provided with fixed link 333, and the first frame 32 is provided with the convex block 322 being accommodated in avoid holes, the tension spring 34
Both ends are connected in fixed link 333 and convex block 322, whether which kind of above set-up mode, and tension spring 34 is all for constraining the
The position of opposite first frame 32 of two frame 33, and the effect of power is generated so that pull handle to pull handle 331 after unclamping pull handle 331
331 are returned to initial position, are limited by flexibility as setting tension spring 34, so that pull handle 331 is automatically replied, be quick on the draw
And long service life.
The bracket 1 includes clamping portion and ontology, and card slot 11 is arranged on clamping portion, due to the second frame 33 opposite first
Mainly ontology is doing sliding relative movement with shell 2 during frame 32 slides, in order to avoid 2 inner wall of ontology and shell
It wears, preferably ontology outer cover is connected to resilient cushion 12 in the present embodiment, and resilient cushion 12 has damping and antiwear effect, to make
The stable carry out relative motion of both shell 2 and bracket 1, and prolong the service life.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (5)
1. a kind of armrest with elevating function, the panel including bracket (1), shell (2) and setting on shell (2) top
Component, the shell (2) are hollow sleeve structure and are socketed in bracket (1) outside, it is characterised in that: the shell (2) and bracket
(1) positioning mechanism (3) for adjusting both aforementioned relative position is provided between, the positioning mechanism (3) includes fixed connects
It connects the first frame (32) on shell (2), reset spring, locating piece (31), the pull handle (331) for being pierced by shell (2) and uses
Tension spring (34) in connection pull handle (331) and the first frame (32), the bracket (1) are provided with several card slots being vertically arranged
(11), locating piece (31) is provided with pillar (311), and locating piece (31) and the first frame (32) are oppositely arranged that there are two for covering
The tank at the reset spring both ends is connect, pull handle (331) driving pillar (311) alternately engages and separates with card slot (11).
2. a kind of armrest with elevating function according to claim 1, it is characterised in that: the pull handle (331)
It is arranged on the second frame (33), the first frame (32) is provided with the groove (321) for accommodating the second frame (33) sliding.
3. a kind of armrest with elevating function according to claim 2, it is characterised in that: the locating piece (31)
The side of card slot (11) is provided with protrusion, the recess (332) for accommodating protrusion is provided on the second frame (33).
4. a kind of armrest with elevating function according to claim 2, it is characterised in that: second frame
(33) avoid holes are offered, avoid holes side is provided with fixed link (333), and the first frame (32), which is provided with, to be accommodated in avoid holes
Convex block (322), tension spring (34) both ends are connected in fixed link (333) and convex block (322).
5. a kind of armrest with elevating function according to claim 1, it is characterised in that: bracket (1) packet
Clamping portion and ontology are included, card slot (11) is arranged on clamping portion, and ontology outer cover is connected to resilient cushion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254919.7U CN208403805U (en) | 2018-02-12 | 2018-02-12 | A kind of armrest with elevating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254919.7U CN208403805U (en) | 2018-02-12 | 2018-02-12 | A kind of armrest with elevating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208403805U true CN208403805U (en) | 2019-01-22 |
Family
ID=65121115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254919.7U Active CN208403805U (en) | 2018-02-12 | 2018-02-12 | A kind of armrest with elevating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208403805U (en) |
-
2018
- 2018-02-12 CN CN201820254919.7U patent/CN208403805U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |