CN208945463U - A kind of fixing tool of seat and backrest - Google Patents
A kind of fixing tool of seat and backrest Download PDFInfo
- Publication number
- CN208945463U CN208945463U CN201821501114.4U CN201821501114U CN208945463U CN 208945463 U CN208945463 U CN 208945463U CN 201821501114 U CN201821501114 U CN 201821501114U CN 208945463 U CN208945463 U CN 208945463U
- Authority
- CN
- China
- Prior art keywords
- seat
- fixed station
- fixed
- supporting table
- briquetting
- Prior art date
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses the fixing tools of a kind of seat and backrest, including pedestal and supporting table, the pedestal is successively fixed with seat mounting table and seat fixed station in the front of supporting table from the front to the back, the front side of the supporting table is fixed with a horizontal crossbeam right above seat fixed station, the top of the crossbeam is equipped with a back bracket fixed station, the supporting table is equipped with the briquetting of a up and down motion in the top of back bracket fixed station, and the briquetting is driven by compression cylinder.The utility model is by being fixed seat and backrest, consequently facilitating subsequent welding, improves welding quality, accelerates working efficiency.
Description
Technical field
The utility model relates to the fixing tools of a kind of seat and backrest.
Background technique
Chair, using widely, generally includes seat, chair leg and backrest, backrest generally includes backrest branch in life
Frame, and to the strut that back bracket is reinforced, strut is typically secured to the top of back bracket and the rear lateral portion of seat.
Currently, the chair of irony is usually made by the way that seat, chair leg, back bracket and strut are carried out welding, and will lean on
Back braces, strut and seat it is integrally welded be one of step, however, when carrying out such welding, at present usually
It is welded after being fixed manually by worker, not only positions not accurate enough, but also welding efficiency is low, can generate more substandard products.
Utility model content
In view of the above-mentioned problems, the utility model provides the fixing tool of a kind of seat and backrest, it can be to seat, backrest
Bracket and strut are fixed, and weld convenient for worker, to solve the problems, such as to point out in background technique.
The technical solution adopted in the utility model is:
A kind of fixing tool of seat and backrest, including pedestal and supporting table, the pedestal is in the front of supporting table by preceding
Successively be fixed with seat mounting table and seat fixed station backward, between the seat mounting table and seat fixed station there are
Gap offers a pair of of strut bottom fixing groove at left and right sides of seat fixed station front, and the front side of the supporting table is in chair
A horizontal crossbeam is fixed with right above the fixed station of face, the top of the crossbeam is equipped with a back bracket fixed station, described
Back bracket fixed station be bolted in supporting table, the back bracket fixed station offers at left and right sides of front
Fixing groove at the top of a pair of of strut, the supporting table are equipped with the briquetting of a up and down motion, institute in the top of back bracket fixed station
The briquetting stated is driven by compression cylinder, and knock-pin and the briquetting of the compression cylinder are fixed, and cylinder barrel is fixed in supporting table.
Preferably, the supporting table is fixed with a pair of of guide pad in the two sides of briquetting.
Preferably, the longitudinal section of the strut bottom fixing groove opened up on the seat fixed station is arc line shaped, it is described to lean on
The longitudinal section of fixing groove is linear at the top of the strut opened up on back braces fixed station, the extended line of fixing groove at the top of the strut
It is tangent with strut bottom fixing groove.
Preferably, the seat mounting table is bolted on pedestal, the bottom of the briquetting is laterally opened up
There is an arc groove.
The utility model has the beneficial effects that
1, by the way that seat and backrest are fixed, consequently facilitating subsequent welding, improves welding quality, accelerate work effect
Rate；
2, a pair of of the branch opened up in a pair of of the strut bottom fixing groove and back bracket fixed station opened up on seat fixed station
Fixing groove at the top of bar, realizes the accurate positionin to strut；
3, the design of crossbeam, convenient for the installation of back bracket fixed station；
4, since the surface of back bracket is usually cambered surface, the arc groove of briquetting bottom is capable of increasing briquetting and backrest branch
The contact area of frame increases fixing intensity；
5, be fixed on the guide pad of briquetting two sides in supporting block, the sliding of briquetting be oriented to, prevent its rotation and
Offset.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the utility model.
Specific embodiment
Below by specific embodiment and in conjunction with attached drawing, the utility model is further described in detail.
Such as the fixing tool of a kind of seat and backrest of Fig. 1,2,3, including pedestal 1 and supporting table 2, the pedestal
1 is successively fixed with seat mounting table 3 and seat fixed station 4, the seat mounting table 3 in the front of supporting table 2 from the front to the back
There are gap between seat fixed station 4, a pair of of strut bottom is offered at left and right sides of 4 front of seat fixed station and is fixed
The front side of slot 5, the supporting table 2 is fixed with a horizontal crossbeam 6, the top of the crossbeam 6 in the surface of seat fixed station 4
Equipped with a back bracket fixed station 7, the back bracket fixed station 7 is bolted in supporting table 2, the backrest
Fixing groove 12 at the top of a pair of of strut is offered at left and right sides of 7 front of bracket fixed station, the supporting table 2 is fixed in back bracket
The top of platform 7 is equipped with the briquetting 13 of a up and down motion, and the briquetting 13 is driven by compression cylinder 14, the compression cylinder
14 knock-pin and briquetting 13 is fixed, and cylinder barrel is fixed in supporting table 2.
The supporting table 2 is fixed with a pair of of guide pad 19 in the two sides of briquetting 13.
The longitudinal section of the strut bottom fixing groove 5 opened up on the seat fixed station 4 is arc line shaped, and the back bracket is solid
The longitudinal section for determining fixing groove 12 at the top of the strut opened up on platform 7 is linear, at the top of the strut extended line of fixing groove 12 with
Strut bottom fixing groove 5 is tangent.
The seat mounting table 3 is bolted on pedestal, and the bottom of the briquetting 13 laterally offers one
Arc groove 20.
Working principle of the utility model is: when in use, seat is buckled on seat mounting table 3 first, and after seat
It is placed between seat mounting table 3 and seat fixed station 4, at this point, back bracket fixed station 7 will be placed at the top of back bracket again
Between briquetting 13, connect on rear side of the bottom end of back bracket and seat, branch then will be respectively placed at the top and bottom of strut
At the top of bar in fixing groove 12 and strut bottom fixing groove 5, and the top of strut connects with back bracket, the rear side of bottom end and seat
Connect, strut by fixing groove 12 at the top of strut and strut bottom fixing groove 5 respectively to being positioned at the top and bottom of strut,
Finally start compression cylinder 14, so that the pushing of briquetting 13 will be tightly pressed against on back bracket fixed station 7 at the top of back bracket, this
Sample is achieved that the fixation of backrest, is convenient for subsequent welding.
Claims (4)
1. the fixing tool of a kind of seat and backrest, which is characterized in that including pedestal (1) and supporting table (2), the pedestal (1)
It is successively fixed with seat mounting table (3) and seat fixed station (4) from the front to the back in the front of supporting table (2), the seat is put
It sets between platform (3) and seat fixed station (4) there are gap, offers a pair at left and right sides of seat fixed station (4) front
Strut bottom fixing groove (5), the front side of the supporting table (2) are fixed with a horizontal cross right above seat fixed station (4)
The top of beam (6), the crossbeam (6) is equipped with a back bracket fixed station (7), and the back bracket fixed station (7) passes through
Bolt is fixed on supporting table (2), is offered at left and right sides of back bracket fixed station (7) front solid at the top of a pair of of strut
Determine slot (12), the supporting table (2) is equipped with the briquetting (13) of a up and down motion, institute in the top of back bracket fixed station (7)
The briquetting (13) stated is driven by compression cylinder (14), and the knock-pin of the compression cylinder (14) and briquetting (13) are fixed, cylinder barrel
It is fixed on supporting table (2).
2. the fixing tool of a kind of seat and backrest according to claim 1, which is characterized in that the supporting table (2) exists
The two sides of briquetting (13) are fixed with a pair of of guide pad (19).
3. the fixing tool of a kind of seat and backrest according to claim 1, which is characterized in that the seat fixed station
(4) longitudinal section of the strut bottom fixing groove (5) opened up on is arc line shaped, the branch opened up on the back bracket fixed station (7)
The longitudinal section of fixing groove (12) is linear at the top of bar, and the extended line of fixing groove (12) is fixed with strut bottom at the top of the strut
Slot (5) is tangent.
4. the fixing tool of a kind of seat and backrest according to claim 1, which is characterized in that the seat mounting table
(3) it is bolted on pedestal, the bottom of the briquetting (13) laterally offers an arc groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821501114.4U CN208945463U (en) | 2018-09-13 | 2018-09-13 | A kind of fixing tool of seat and backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821501114.4U CN208945463U (en) | 2018-09-13 | 2018-09-13 | A kind of fixing tool of seat and backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208945463U true CN208945463U (en) | 2019-06-07 |
Family
ID=66738051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821501114.4U Expired - Fee Related CN208945463U (en) | 2018-09-13 | 2018-09-13 | A kind of fixing tool of seat and backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208945463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907583A (en) * | 2018-09-13 | 2018-11-30 | 德清县翔鹰金属制品有限公司 | A kind of fixing tool of seat and backrest |
-
2018
- 2018-09-13 CN CN201821501114.4U patent/CN208945463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907583A (en) * | 2018-09-13 | 2018-11-30 | 德清县翔鹰金属制品有限公司 | A kind of fixing tool of seat and backrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |