CN208863879U - A kind of seat frame - Google Patents
A kind of seat frame Download PDFInfo
- Publication number
- CN208863879U CN208863879U CN201820805588.1U CN201820805588U CN208863879U CN 208863879 U CN208863879 U CN 208863879U CN 201820805588 U CN201820805588 U CN 201820805588U CN 208863879 U CN208863879 U CN 208863879U
- Authority
- CN
- China
- Prior art keywords
- backrest
- mounting
- axis
- side frames
- seat frame
- 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
Abstract
The utility model discloses a kind of seat frames, including side frame, mounting, backrest, mounting axis, the side frames are vertically arranged side by side, and horizontally disposed mounting is equipped between side frames, pass through mounting axis respectively at front and back end on the downside of mounting to fix, mounting axis both ends are separately fixed at side frames；It is equipped with turnover axis on rear side of the mounting and connects the backrest in side frames, backrest turns between side frames and can automatically reset.Structure design is simple, and backrest may be reversed, and increases the comfort of product, meets different crowd use demand, convenient for the popularization of product.
Description
Technical field
The utility model belongs to technical field of furniture, and in particular to a kind of seat frame.
Background technique
Existing seat frame is fixed structure mostly, and backrest can not rotate, and influences the comfort of product, is unfavorable for product
Popularization.
Utility model content
The purpose of this utility model is to propose a kind of seat frame, overcomes the above-mentioned deficiency of the prior art, structure design
Simply, backrest may be reversed, and increases the comfort of product, meets different crowd use demand, convenient for the popularization of product.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of seat frame, including side frame, mounting, backrest, mounting axis, the side frames are vertically arranged side by side, side frames it
Between be equipped with horizontally disposed mounting, pass through mounting axis respectively at front and back end on the downside of mounting and fix, mounting axis both ends are solid respectively
It is scheduled on side frames；Be equipped with turnover axis on rear side of the mounting and connect the backrest in side frames, backrest between side frames backward
It overturns and can automatically reset.
The backrest lower end is wholely set backrest shaft, and axis connects in side frames backrest both ends of the shaft respectively, passes through backrest
Shaft realizes that backrest is overturn in side frames.
Two synchronizing sleeves are socketed in the backrest shaft, synchronizing sleeve and backrest shaft rotate synchronously；It is fixed on the synchronizing sleeve
Rotating bar one end, rotating bar other end fixed operating sleeve, connector sleeve are arranged in parallel with synchronizing sleeve, and the connector sleeve inner sleeve connects in succession
Bar, perpendicular fixed rotation last item one end, the rotation last item other end are set in turning set, rotate and cover on last item in connecting rod
Connect spring.
Snap ring is clamped on the rotation last item, spring is arranged between snap ring and turning set.
The turning set includes pedestal, axis body, body, through-hole, and the pedestal is fixed on side frame, and axis body is socketed on pedestal
One end, axis body can be freely rotated on pedestal, and the axis body other end is vertically fixed on body outer wall, and body is axially arranged with logical
Hole, through-hole inner sleeve switch through dynamic pressure shaft.
Seat frame beneficial effect described in the utility model is: structure design is simple, and backrest may be reversed, and increases relaxing for product
Adaptive meets different crowd use demand, convenient for the popularization of product.
Detailed description of the invention
Fig. 1 is the schematic diagram of seat frame described in the utility model；
Fig. 2 is the sectional view of seat frame described in the utility model；
Fig. 3 is the schematic diagram of the turning set of seat frame described in the utility model；
Fig. 4 is the backrest of seat frame described in the utility model and the connection schematic diagram of side frame.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Specific structure is as shown in Figs 1-4, the seat frame, including side frame 1, mounting 2, backrest 3, mounting axis 4, and described two
Side frame 1 is vertically arranged side by side, and horizontally disposed mounting 2 is equipped between side frames 1, and 2 downside of mounting leads to respectively at front and back end
It is fixed to cross mounting axis 4,4 both ends of mounting axis are separately fixed in side frames 1, convenient for disassembly and assembly；Being equipped on rear side of the mounting 2 may be reversed
Axis connect the backrest 3 in side frames 1, backrest 3 turns between side frames 1 and can automatically reset, increase product relax
Adaptive meets different crowd use demand.
3 lower end of backrest is wholely set backrest shaft 5, and axis connects in side frames 1 respectively at backrest shaft 5 both ends, passes through
Backrest shaft 5 realizes that backrest 3 is overturn in side frames 1.
Two synchronizing sleeves 6 are socketed in the backrest shaft 5, synchronizing sleeve 6 and backrest shaft 5 rotate synchronously；On the synchronizing sleeve 6
Fixed 7 one end of rotating bar, 7 other end fixed operating sleeve 8 of rotating bar, connector sleeve 8 are arranged in parallel with synchronizing sleeve 6, the connector sleeve 8
Inner sleeve extension bar 9 in succession, perpendicular fixed rotation 10 one end of last item in connecting rod 9, rotation 10 other end of last item are set on rotation
It in set 13, rotates and is socketed spring 12 on last item 10, in use, backrest 3 drives backrest shaft 5 to turn over, backrest shaft 5 is driven
Synchronizing sleeve 6 rotates, and synchronizing sleeve 6 drives the connector sleeve 8 of rotating bar 7 and its end to overturn, and connector sleeve 8 drives connecting rod 9 to overturn, into
And rotation last item 10 is driven to stretch in turning set 13, and automatically reset by spring 12.
Snap ring 11 is clamped on the rotation last item 10, spring 12 is arranged between snap ring 11 and turning set 13.
The turning set 13 includes pedestal 13-1, axis body 13-2, body 13-3, through-hole 13-4, and the pedestal 13-1 passes through
Screw interlocking or the mode of welding are fixed on side frame 1, are socketed the one end axis body 13-2, axis body by bearing assembly on pedestal 13-1
13-2 can be freely rotated on pedestal 13-1, and the axis body 13-2 other end is vertically fixed on body 13-3 outer wall, body 13-3
It is axially arranged with through-hole 13-4, through-hole 13-4 socket rotation last item 10 realizes rotation last item 10 logical by the structure of turning set 13
Caused angle change is hardly damaged so that overturning is smooth when stretching in the 13-4 of hole.
The above content is the further descriptions done in conjunction with specific preferred embodiment to the utility model, are convenient for
The those skilled in the art can understand and using the utility model, and it cannot be said that the specific implementation of the utility model is only limited to
In these explanations.For the utility model person of an ordinary skill in the technical field, the utility model structure is not being departed from
A number of simple deductions or replacements can also be made under the premise of think of, without having to go through creative labor.Therefore, art technology
Personnel's announcement according to the present utility model, the simple modifications made to the utility model all should be in the protection model of the utility model
Within enclosing.
Claims (5)
1. a kind of seat frame, it is characterised in that: including side frame, mounting, backrest, mounting axis, the side frames are vertically arranged side by side,
It is equipped with horizontally disposed mounting between side frames, passes through mounting axis respectively at front and back end on the downside of mounting and fixes, mounting axis two
End is separately fixed at side frames；It is equipped with turnover axis on rear side of the mounting and connects the backrest in side frames, backrest is in side frames
Between turn over and can automatically reset.
2. seat frame according to claim 1, it is characterised in that: the backrest lower end is wholely set backrest shaft, backrest
Axis connects in side frames both ends of the shaft respectively, realizes that backrest is overturn in side frames by backrest shaft.
3. seat frame according to claim 2, it is characterised in that: be socketed two synchronizing sleeves, synchronizing sleeve in the backrest shaft
It is rotated synchronously with backrest shaft；Fix rotating bar one end on the synchronizing sleeve, rotating bar other end fixed operating sleeve, connector sleeve with
Synchronizing sleeve is arranged in parallel, connector sleeve inner sleeve extension bar in succession, perpendicular fixed rotation last item one end, rotation pressure in connecting rod
The axis other end is set in turning set, is rotated and is socketed spring on last item.
4. seat frame according to claim 3, it is characterised in that: be clamped snap ring on the rotation last item, spring setting exists
Between snap ring and turning set.
5. seat frame according to claim 4, it is characterised in that: the turning set includes pedestal, axis body, body, through-hole,
The pedestal is fixed on side frame, and axis body one end is socketed on pedestal, and axis body can be freely rotated on pedestal, the axis body other end
It is vertically fixed on body outer wall, body is axially arranged with through-hole, and through-hole inner sleeve switches through dynamic pressure shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805588.1U CN208863879U (en) | 2018-05-28 | 2018-05-28 | A kind of seat frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805588.1U CN208863879U (en) | 2018-05-28 | 2018-05-28 | A kind of seat frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208863879U true CN208863879U (en) | 2019-05-17 |
Family
ID=66461809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820805588.1U Expired - Fee Related CN208863879U (en) | 2018-05-28 | 2018-05-28 | A kind of seat frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208863879U (en) |
-
2018
- 2018-05-28 CN CN201820805588.1U patent/CN208863879U/en not_active Expired - Fee Related
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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: 20190517 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |