CN206453570U - A kind of chair support member - Google Patents
A kind of chair support member Download PDFInfo
- Publication number
- CN206453570U CN206453570U CN201621003935.6U CN201621003935U CN206453570U CN 206453570 U CN206453570 U CN 206453570U CN 201621003935 U CN201621003935 U CN 201621003935U CN 206453570 U CN206453570 U CN 206453570U
- Authority
- CN
- China
- Prior art keywords
- carriage
- section
- brace
- support member
- chair
- 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
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model is related to field of furniture, and in particular to a kind of chair support member, including：The first carriage and the second carriage that two right-angled intersections are set, first carriage are identical with the second carriage shape, including, lower supporting rod, the first brace, the second brace and top strut；The top strut includes, front support section and rear support section, and linkage section is provided between the front support section and rear support section, and the front support section is connected with first brace, and the rear support section is connected with second brace；It is the first inclination angle that institute is at an acute angle between first brace and the lower supporting rod, it is the second inclination angle that institute is at an acute angle between second brace and the lower supporting rod, first inclination angle is less than second inclination angle, the linkage section on the lower supporting rod with being provided with connector, and first carriage and the second carriage are hinged by the connector.
Description
Technical field
The utility model is related to field of furniture, and in particular to a kind of chair support member.
Background technology
At present, traditional Chinese chair is generally by the way of four identical chair legs are affixed directly to seat support, and such structure makes
Obtain seat needs first to position the position of four chair legs when installing, inconvenient for single assembly operation.In addition, passing
The design for chair leg of uniting, when seat is used for a long time, seat support easily loosens, and the locating effect of seat support is poor.And traditional chair leg is not
Beneficial to packed and transported.
Utility model content
There is provided a kind of chair support member for the problem of the purpose of this utility model is to solve in background technology.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of chair support member, including：The first carriage and the second carriage that two right-angled intersections are set, described the
One carriage is identical with the second carriage shape, including, lower supporting rod, the first brace, the second brace and top strut；It is described
Top strut includes, front support section and rear support section, is provided with linkage section between front support section and rear support section, it is described before
Supporting section is connected with first brace, and the rear support section is connected with second brace；First brace with it is described under
It is the first inclination angle that institute is at an acute angle between strut, and it is the second inclination angle that institute is at an acute angle between second brace and the lower supporting rod, institute
The first inclination angle is stated less than second inclination angle, the linkage section is with being provided with connector, first support on the lower supporting rod
Frame and the second carriage are hinged by the connector；Before both first carriage and second carriage
Supporting section constitutes front support area, and the rear support section of both first carriage and second carriage constitutes rear support
Area.
The chair support member assembling of the program is simple, can easily completion group installation and dismantling by the fastening of connector
Unload, and the shape bending of the first carriage and the second carriage is identical so that the overall processing step of support member simplifies, and improves
Production efficiency.Front support area and the setting in rear support area, improve the support performance of support member, it is ensured that the structure of chair
Intensity and comfortableness.
Preferably, connecting hole is provided with the connector, the company of first carriage and second carriage
Interlocked above and below interface, and both connecting holes are concentric.
Preferably, the linkage section is horizontally disposed, the front support section is less than described with obtuse angle folded by the linkage section
Rear support section and obtuse angle folded by the linkage section.
Preferably, the overhead height in the front support area is less than the overhead height in the rear support area.
Preferably, being provided with connecting bolt in the connecting hole.
Preferably, being provided with the connection sheet to be connected with seat support in the front support area and the rear support area, even
Long slot bore is provided with contact pin, is easy to the connection and adjustment of support member and seat support.
Preferably, connection sheet front support corresponding thereto section or rear support section inclined degree are identical.
Preferably, being provided with non-slip feet on the lower supporting rod.
Preferably, the lower supporting rod, the first brace, the junction of the second brace and top strut are provided with circular arc mistake
Spend section.
In summary, the beneficial effects of the utility model：
1. a kind of chair support member described in the utility model, good to the support effect of seat support, for the seat surface of seat support
And backrest surface, set up special supporting zone and connection sheet so that the good fixing effect between seat support and support frame, be difficult pine
It is dynamic.
2. a kind of chair support member described in the utility model, to the support effect science of human body, improves chair
Comfortableness.
3. a kind of chair support member described in the utility model, easy to assembly, is easy to packed and transported.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the assembling schematic diagram of connector in the utility model；
Fig. 3 is the structural representation in front support area and rear support area in the utility model
Fig. 4 is dismounting schematic diagram of the present utility model.
Embodiment
Specific examples below is only to explain of the present utility model, and it is not to limitation of the present utility model, sheet
Art personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read,
But as long as all being protected in right of the present utility model by Patent Law.
The utility model is described in detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
According to Fig. 1~Fig. 4, a kind of chair support member, including：The first carriage 1a that two right-angled intersections are set
It is identical with the second carriage 1b, the first carriage 1a and the second carriage 1b shapes, including, lower supporting rod 11, the first brace 12,
Two braces 13 and top strut 14；Top strut 14 includes, front support section 141 and rear support section 142, and front support section 141 is with after
Linkage section 143 is provided between supporting section 142, front support section 141 is connected with the first brace 12, and rear support section 142 and second is oblique
Bar 13 is connected；It is the first inclination angle 15 that institute is at an acute angle between first brace 12 and lower supporting rod 11, the second brace 13 and lower supporting rod 11 it
Between institute it is at an acute angle be the second inclination angle 16, the first inclination angle 15 is less than the company of being provided with the second inclination angle 16, linkage section 143 and lower supporting rod 11
Interface 2, the first carriage 1a and the second carriage 1b are hinged by connector 2；The supports of first carriage 1a and second
Both frame 1b front support section 141 constitutes front support area 3, both the first carriage 1a and the second carriage 1b rear support section
142 constitute rear support area 4.
According to Fig. 2, it is provided with connector 2 in connecting hole 21, connecting hole 21 and is provided with connecting bolt 22, first
Support frame 1a and the second carriage 1b connector are interlocked about 2, and both connecting holes 21 are with one heart, and linkage section 143 is horizontally disposed with,
Front support section 141 is less than rear support section 142 and obtuse angle folded by linkage section 143 with obtuse angle folded by linkage section 143.
According to Fig. 3, the overhead height in front support area 3 is less than the overhead height in rear support area 4, and front support area 3 is with after
It is provided with Support 4 in the connection sheet 5 to be connected with seat support, connection sheet 5 and is provided with long slot bore, connection sheet 5 is corresponding thereto
The front support section 141 or rear support 142 inclined degrees of section answered are identical.
It is provided with non-slip feet 6 on lower supporting rod 11, lower supporting rod 11, the first brace 12, the second brace 13 and top strut 14
Junction is provided with circular arc transition.
According to Fig. 4, after chair support member is dismantled, the first carriage 1a and the second carriage 1b can overlap pendulum
Put, greatly reduce packaging area, facilitate transport.
Claims (9)
1. a kind of chair support member, it is characterised in that including：The first carriage that two right-angled intersections are set（1a）With second
Carriage（1b）, first carriage（1a）With second carriage（1b）Shape is identical, including, lower supporting rod（11）,
One brace（12）, the second brace（13）With top strut（14）；The top strut（14）Including front support section（141）With it is rear
Supporting section（142）, the front support section（141）With rear support section（142）Between be provided with linkage section（143）, the front support
Section（141）With first brace（12）It is connected, the rear support section（142）With second brace（13）It is connected；Described
One brace（12）With the lower supporting rod（11）Between institute it is at an acute angle be the first inclination angle（15）, second brace（13）Under described
Strut（11）Between institute it is at an acute angle be the second inclination angle（16）, first inclination angle（15）Less than second inclination angle（16）, it is described
Linkage section（143）With the lower supporting rod（11）On be provided with connector（2）, first carriage（1a）With the second carriage
（1b）Pass through the connector（2）It is hinged；First carriage（1a）With second carriage（1b）Both
Front support section（141）Constitute front support area（3）, first carriage（1a）With second carriage（1b）After both
Supporting section（142）Constitute rear support area（4）.
2. a kind of chair support member according to claim 1, it is characterised in that the connector（2）The interior company of being provided with
Connect hole（21）, first carriage（1a）With second carriage（1b）Connector（2）Interlock up and down, and both companies
Connect hole（21）With one heart.
3. a kind of chair support member according to claim 2, it is characterised in that the linkage section（143）It is horizontally disposed,
The front support section（141）With the linkage section（143）Folded obtuse angle is less than rear support section（142）With the linkage section
（143）Folded obtuse angle.
4. a kind of chair support member according to claim 3, it is characterised in that the front support area（3）Top it is high
Degree is less than the rear support area（4）Overhead height.
5. a kind of chair support member according to claim 4, it is characterised in that the connecting hole（21）The interior company of being provided with
Connecting bolt（22）.
6. a kind of chair support member according to claim 5, it is characterised in that the front support area（3）After described
Support（4）Inside it is provided with the connection sheet to be connected with seat support（5）.
7. a kind of chair support member according to claim 6, it is characterised in that the connection sheet（5）Corresponding thereto
Front support section（141）Or rear support section（142）Inclined degree is identical.
8. a kind of chair support member according to claim 7, it is characterised in that the lower supporting rod（11）On be provided with it is anti-
Shoes（6）.
9. a kind of chair support member according to claim 8, it is characterised in that the lower supporting rod（11）, the first brace
（12）, the second brace（13）With top strut（14）Junction be provided with circular arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003935.6U CN206453570U (en) | 2016-08-31 | 2016-08-31 | A kind of chair support member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003935.6U CN206453570U (en) | 2016-08-31 | 2016-08-31 | A kind of chair support member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206453570U true CN206453570U (en) | 2017-09-01 |
Family
ID=59692624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621003935.6U Expired - Fee Related CN206453570U (en) | 2016-08-31 | 2016-08-31 | A kind of chair support member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206453570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108185702A (en) * | 2018-04-20 | 2018-06-22 | 徐雪华 | Chair turnover prevention device |
-
2016
- 2016-08-31 CN CN201621003935.6U patent/CN206453570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108185702A (en) * | 2018-04-20 | 2018-06-22 | 徐雪华 | Chair turnover prevention device |
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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: 20170901 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |