CN211130389U - Liftable armrest of chair - Google Patents
Liftable armrest of chair Download PDFInfo
- Publication number
- CN211130389U CN211130389U CN201922436001.1U CN201922436001U CN211130389U CN 211130389 U CN211130389 U CN 211130389U CN 201922436001 U CN201922436001 U CN 201922436001U CN 211130389 U CN211130389 U CN 211130389U
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- China
- Prior art keywords
- lifting
- handrail
- armrest
- button
- seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 17
- 230000000630 rising effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of seat armrests, in particular to a liftable seat armrest, aiming at solving the defects in the prior art and providing a liftable seat armrest; it includes the handrail support, the cover is equipped with handrail shell on the handrail support, handrail panel, its characterized in that are installed to handrail shell's top: the handrail support is connected with the handrail shell through a lifting mechanism, the lifting mechanism comprises a lifting rod, a lifting button and a lifting elastic sheet, the upper end of the lifting rod is connected with the handrail shell, the lower end of the lifting rod is connected with the handrail support through a buckle, the lifting button and the lifting elastic sheet are fixedly connected onto the lifting rod, and the lifting button extends out of the handrail shell; the beneficial effects are that: the lifting of the handrail is realized by pressing the lifting button, and the locking and positioning between the handrail shell and the handrail support are realized by releasing the lifting button.
Description
Technical Field
The utility model relates to a armrest technical field specifically is a liftable armrest.
Background
The traditional seat armrest is generally fixed, namely the installation height and the installation position of the traditional seat armrest are fixedly assembled or reserved when the seat leaves a factory, and the installation height and the installation position can not be changed later by a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the defect that exists among the prior art, provide a liftable armrest. In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a liftable armrest for chair, includes the armrest support, the cover is equipped with armrest shell on the armrest support, armrest panel is installed at armrest shell's top, install closing plate, its characterized in that between armrest shell and the armrest panel: the handrail support is connected with the handrail shell through a lifting mechanism, the lifting mechanism comprises a lifting rod, a lifting button and a lifting elastic sheet, the upper end of the lifting rod is connected with the handrail shell, the lower end of the lifting rod is connected with the handrail support through a buckle, the lifting button and the lifting elastic sheet are fixedly connected onto the lifting rod, and the lifting button extends out of the handrail shell.
And a pressure rising and reducing plate is arranged between the handrail shell and the sealing plate.
The handrail support comprises a mounting seat and a handrail support rod integrated with the mounting seat, a lifting groove is formed in the end face, opposite to the mounting seat, of the handrail support rod and extends to the upper end face of the handrail support rod, and a plurality of groups of symmetrical positioning grooves are formed in the two side faces of the lifting groove.
The handrail supporting rod at the upper end and the lower end of the positioning groove is provided with an anti-loosening groove, and an anti-loosening sleeve is installed in the anti-loosening groove.
The outer surface of the anti-loosening groove is provided with a plurality of convex strips, and the anti-loosening sleeve is provided with a groove matched with the convex strips.
The handrail is characterized in that a button mounting hole is formed in the shell wall of the handrail shell, a first mounting hole and a second mounting hole are formed in the upper end face of the handrail shell, the first mounting hole is used for mounting a voltage rising and reducing plate, and the second mounting hole is used for mounting a sealing plate.
The lower extreme of lifter is equipped with the first locating piece with constant head tank assorted, the upper end of lifter is equipped with the gag lever post, the gag lever post below is equipped with first installation piece and second installation piece, the upper end of second installation piece is equipped with the breach, first installation piece is used for installing lifting button, the second installation piece is used for installing the lift shell fragment, the breach be used for with lifting button on the second locating piece phase-match.
The lifting button comprises a button block extending out of the button mounting hole, a third mounting block connected with the first mounting block and a second positioning block matched with the notch.
The lower surface of the pressure rising and reducing plate is provided with an arc-shaped groove, the arc-shaped groove is matched with the top of the limiting rod, and the lower surface of the pressure rising and reducing plate is further provided with a third mounting hole matched with the first mounting hole.
The beneficial effects of the utility model reside in that: the first positioning block at the lower end of the lifting rod can be separated from the positioning groove on the handrail support by pressing the lifting button, at the moment, the handrail shell can be lifted or pressed upwards or downwards to realize the lifting of the handrail, after the lifting button is released, the first positioning block at the lower end of the lifting rod enters the corresponding positioning groove on the handrail support under the action of the lifting elastic piece, and the locking and positioning between the handrail shell and the handrail support are realized.
Drawings
Fig. 1 is a schematic assembled structure of the present invention;
FIG. 2 is a schematic exploded view of the present invention;
fig. 3 is a schematic structural view of the armrest support of the present invention;
FIG. 4 is a schematic structural view of the lifting rod of the present invention;
fig. 5 is a schematic structural view of a lifting button of the present invention;
fig. 6 is a schematic structural view of the medium voltage rising and lowering plate of the present invention.
Shown in the figure: handrail support 1, handrail shell 2, lift clamp plate 3, closing plate 4, handrail panel 5, lifter 6, lifting button 7, lift shell fragment 8, locking collar 9, mount pad 101, handrail branch 102, lift groove 103, constant head tank 104, locking groove 105, button mounting hole 201, first mounting hole 202, second mounting hole 203, arc wall 301, third mounting hole 302, first locating piece 601, gag lever post 602, first mounting piece 603, second mounting piece 604, breach 605, button piece 701, third mounting piece 702, second locating piece 703.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The components, structures, mechanisms and the like described in the following examples are all conventional commercially available products unless otherwise specified.
Example 1:
the utility model provides a liftable armrest for chair, as shown in fig. 1, fig. 2, includes armrest support 1, the cover is equipped with armrest housing 2 on armrest support 1, armrest panel 5 is installed at armrest housing 2's top, install closing plate 4, its characterized in that between armrest housing 2 and the armrest panel 5: the handrail support 1 is connected with the handrail shell 2 through a lifting mechanism, the lifting mechanism comprises a lifting rod 6, a lifting button 7 and a lifting elastic sheet 8, the upper end of the lifting rod 6 is connected with the handrail shell 2, the lower end of the lifting rod 6 is connected with the handrail support 1 through a buckle, the lifting button 7 and the lifting elastic sheet 8 are fixedly connected onto the lifting rod 6, and the lifting button 7 extends out of the handrail shell 2.
As shown in fig. 3, the armrest support 1 includes an installation seat 101 and an armrest support rod 102 integrated with the installation seat 101, wherein a lifting groove 103 is disposed on an end surface of the armrest support rod 102 opposite to the installation seat 101, the lifting groove 103 extends to an upper end surface of the armrest support rod 102, and a plurality of groups of positioning grooves 104 are disposed on two side surfaces of the lifting groove 103 and are symmetrical to each other.
The handrail supporting rod 102 at the upper end and the lower end of the positioning groove 104 is provided with an anti-loosening groove 105, and an anti-loosening sleeve 9 is arranged in the anti-loosening groove 105.
The surface of locking groove 105 is equipped with a plurality of sand grips, be equipped with on the locking cover 9 with sand grip assorted recess. The cooperation of the anti-loosening groove 105 and the anti-loosening sleeve 9 prevents the handrail housing 2 from being loosened.
As shown in fig. 2, a button mounting hole 201 is formed in a wall of the armrest housing 2, a first mounting hole 202 and a second mounting hole 203 are formed in an upper end surface of the armrest housing 2, the first mounting hole 202 is used for mounting the voltage rising and dropping plate 3, and the second mounting hole 203 is used for mounting the sealing plate 4.
As shown in fig. 4, a first positioning block 601 matched with the positioning groove 104 is arranged at the lower end of the lifting rod 6, a limiting rod 602 is arranged at the upper end of the lifting rod 6, a first mounting block 603 and a second mounting block 604 are arranged below the limiting rod 602, a notch 605 is arranged at the upper end of the second mounting block 604, the first mounting block 603 is used for mounting the lifting button 7, the second mounting block 604 is used for mounting the lifting spring 8, and the notch 605 is matched with a second positioning block 703 on the lifting button 7.
As shown in fig. 5, the lifting button 7 includes a button block 701 extending out of the button mounting hole 201, a third mounting block 702 connected to the first mounting block 603, and a second positioning block 703 matching with the notch 605.
And a pressure rising and reducing plate 3 is arranged between the handrail shell 2 and the sealing plate 4.
As shown in fig. 6, an arc-shaped groove 301 is formed in the lower surface of the pressure rising and reducing plate 3, the arc-shaped groove 301 is matched with the top of the limiting rod 602, and a third mounting hole 302 matched with the first mounting hole 202 is further formed in the lower surface of the pressure rising and reducing plate 3.
The utility model discloses a working process does: the first positioning block 601 at the lower end of the lifting rod 6 can be separated from the positioning groove 104 on the armrest support 1 by pressing the lifting button 7, at this time, the armrest shell 2 can be lifted or pressed upwards or downwards to realize the lifting of the armrest, after the lifting button 7 is released, the first positioning block 601 at the lower end of the lifting rod 6 enters the corresponding positioning groove 104 on the armrest support 1 under the elastic action of the lifting elastic sheet 8, and the previous locking positioning of the armrest shell 2 and the armrest support 1 is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (9)
1. The utility model provides a liftable armrest for chair, includes armrest support (1), the cover is equipped with armrest housing (2) on armrest support (1), arm panel (5) are installed at the top of armrest housing (2), install closing plate (4), its characterized in that between armrest housing (2) and arm panel (5): the handrail support is connected with the handrail shell (2) through a lifting mechanism, the lifting mechanism comprises a lifting rod (6), a lifting button (7) and a lifting elastic piece (8), the upper end of the lifting rod (6) is connected with the handrail shell (2), the lower end of the lifting rod (6) is connected with the handrail support (1) through a buckle, the lifting button (7) and the lifting elastic piece (8) are fixedly connected onto the lifting rod (6), and the lifting button (7) extends out of the handrail shell (2).
2. The liftable armrest of a seat as claimed in claim 1, wherein: the handrail support (1) comprises a mounting seat (101) and a handrail support rod (102) integrated with the mounting seat (101), wherein a lifting groove (103) is formed in the end face, opposite to the mounting seat (101), of the handrail support rod (102), the lifting groove (103) extends to the upper end face of the handrail support rod (102), and a plurality of groups of positioning grooves (104) which are symmetrical to each other are formed in the two side faces of the lifting groove (103).
3. The liftable armrest of a seat as claimed in claim 2, wherein: the handrail support rod (102) at the upper end and the lower end of the positioning groove (104) is provided with an anti-loosening groove (105), and an anti-loosening sleeve (9) is installed in the anti-loosening groove (105).
4. A liftable armrest of a seat as claimed in claim 3, wherein: the outer surface of the anti-loosening groove (105) is provided with a plurality of convex strips, and grooves matched with the convex strips are formed in the anti-loosening sleeve (9).
5. The liftable armrest of a seat as claimed in claim 1, wherein: the handrail is characterized in that a button mounting hole (201) is formed in the shell wall of the handrail shell (2), a first mounting hole (202) and a second mounting hole (203) are formed in the upper end face of the handrail shell (2), the first mounting hole (202) is used for mounting the voltage rising and reducing plate (3), and the second mounting hole (203) is used for mounting the sealing plate (4).
6. The liftable armrest of a seat as claimed in claim 2, wherein: the lower extreme of lifter (6) is equipped with and constant head tank (104) assorted first locating piece (601), the upper end of lifter (6) is equipped with gag lever post (602), gag lever post (602) below is equipped with first installation piece (603) and second installation piece (604), the upper end of second installation piece (604) is equipped with breach (605), first installation piece (603) are used for installing lifting button (7), second installation piece (604) are used for installing lift shell fragment (8), breach (605) be used for with second locating piece (703) phase-match on lifting button (7).
7. The liftable armrest of a seat as claimed in claim 6, wherein: the lifting button (7) comprises a button block (701) extending out of the button mounting hole (201), a third mounting block (702) connected with the first mounting block (603) and a second positioning block (703) matched with the notch (605).
8. The liftable armrest of a seat as claimed in claim 1, wherein: and a pressure rising and reducing plate (3) is arranged between the handrail shell (2) and the sealing plate (4).
9. The liftable armrest of a seat as claimed in claim 8, wherein: the lower surface of the pressure rising and reducing plate (3) is provided with an arc-shaped groove (301), the arc-shaped groove (301) is matched with the top of the limiting rod (602), and the lower surface of the pressure rising and reducing plate (3) is further provided with a third mounting hole (302) matched with the first mounting hole (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436001.1U CN211130389U (en) | 2019-12-30 | 2019-12-30 | Liftable armrest of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436001.1U CN211130389U (en) | 2019-12-30 | 2019-12-30 | Liftable armrest of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211130389U true CN211130389U (en) | 2020-07-31 |
Family
ID=71751320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922436001.1U Active CN211130389U (en) | 2019-12-30 | 2019-12-30 | Liftable armrest of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211130389U (en) |
-
2019
- 2019-12-30 CN CN201922436001.1U patent/CN211130389U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Block A, No. 6 Chaoyang Road, Xiantang Village Committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province, 528318 Patentee after: Foshan Guoyou Intelligent Furniture Co.,Ltd. Address before: Block A, No. 6 Chaoyang Road, Xiantang Village Committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province, 528318 Patentee before: Foshan Guoyou Office Furniture Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |