CN206482325U - A kind of support frame and the office chair using the support frame - Google Patents
A kind of support frame and the office chair using the support frame Download PDFInfo
- Publication number
- CN206482325U CN206482325U CN201621270318.2U CN201621270318U CN206482325U CN 206482325 U CN206482325 U CN 206482325U CN 201621270318 U CN201621270318 U CN 201621270318U CN 206482325 U CN206482325 U CN 206482325U
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- support frame
- flip body
- follower
- flip
- 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
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Abstract
The utility model discloses the office chair of a kind of support frame and the use support frame, including flip body, overturn fixed body and overturning support, one end of the flip body is provided with driving wheel, central shaft and upset fixed body active link that flip body passes through driving wheel, the directive wheel engaged with driving wheel is flexibly connected with flip body, and the follower engaged with directive wheel is flexibly connected with flip body.The utility model is simple in construction, easy for installation, saves the set-up time, is related to succinctly, is widely used, the design of supporter, and when upset reaches the angle of needs, the support of supporter prevents from falling down when lying low, safe and reliable, realizes automatic rollover.
Description
Technical field
The utility model is related to the supporting construction of furniture or office furniture, and in particular to a kind of support frame and use the support
The office chair of frame.
Background technology
Support frame is widely used in furniture and field of office furniture, common folding table, folding seat and folding bed etc., existing
Support frame be performed manually by operating what is be made mostly when being overturn, troublesome poeration is also easy to phenomenon of hurting sb.'s feelings occur, using model
Enclose smaller, use value is low, inconvenience is installed, operating efficiency is reduced.With the progress in epoch, existing support frame is also continuous
Improve, occur in that minority has flip body automatic landing gear, but due to the upper existing defects of design, support frame upset goes out when in use
Existing jiggly phenomenon, lacks the effect of safety, furthermore, the understanding with people to folding concept, and to the demand in space,
People are being on the increase to the demand of fold furniture and stealthy office furniture, and existing overturning support can not meet the need of people
Ask.
The content of the invention
The purpose of this utility model be to provide it is a kind of simple in construction, it is easy to install, widely used support frame and make
With the office chair of the support frame.
What the purpose of this utility model was realized in：
A kind of support frame, including flip body, upset fixed body and overturning support, one end of the flip body is provided with actively
Wheel, flip body is by the central shaft of driving wheel with overturning fixed body active link, the directive wheel and flip body engaged with driving wheel
It is flexibly connected, the follower engaged with directive wheel is flexibly connected with flip body.
Support frame as described above one end is fixed on the side of follower, and the overturning support other end is provided with supporter.
The driving wheel, directive wheel are identical with the tooth pitch of follower, and the number of teeth is different, and the number of teeth of driving wheel is more than follower
The number of teeth.
The supporter is cylinder, square or other shapes.
The flip body fixes its angle formed with upset fixed body by alignment pin or activity brake.
A kind of office chair, including support frame, support frame as described above include flip body, upset fixed body and overturning support, institute
The one end for stating flip body is provided with driving wheel, and flip body is by the central shaft of driving wheel and upset fixed body active link, and actively
The directive wheel of wheel engagement is flexibly connected with flip body, and the follower engaged with directive wheel is flexibly connected with flip body.
Described overturning support one end is fixed on the side of follower, and the overturning support other end is provided with supporter.
The driving wheel, directive wheel are identical with the tooth pitch of follower, and the number of teeth is different, and the number of teeth of driving wheel is more than follower
The number of teeth.
The supporter is cylinder, square or other shapes.
The flip body fixes its angle formed with upset fixed body by alignment pin or activity brake.
The beneficial effects of the utility model are：The utility model is simple in construction, easy for installation, saves the set-up time, is related to
Succinctly, it is widely used, the design of supporter, when upset reaches the angle of needs, the support of supporter prevents from falling down when lying low,
It is safe and reliable, realize office chair automatic rollover.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
In figure：Flip body 1, turns over fixed body 2, overturning support 3, driving wheel 4, directive wheel 5, follower 6, supporter 7.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of support frame, including flip body 1, upset fixed body 2 and overturning support 3, one end of the flip body 1 is provided with
Driving wheel 4, flip body 1 is by the central shaft of driving wheel 4 with overturning the active link of fixed body 2, the directive wheel engaged with driving wheel 4
5 are flexibly connected by central shaft with flip body 1, and the follower 6 engaged with directive wheel 5 is lived by central shaft with flip body 1
Dynamic connection, one end of overturning support 3 is fixed on the side of follower 6 by welding or riveting, and the other end of overturning support 3 is provided with
Supporter 7, the supporter 7 is cylinder, square or other shapes, the tooth pitch phase of driving wheel 4, directive wheel 5 and follower 6
Together, the number of teeth is different, and the number of teeth of the number of teeth more than follower 6 of driving wheel 4, and the flip body 1 passes through positioning with upset fixed body 2
The angle of its formation, i.e. flip body 1 and upset fixed body 2 are fixed in pin or activity brake to be needed to fix in 90 ~ 180 degree angle
When, its angle is fixed by bearing pin or activity brake.
When flip body 1 is overturn, driving wheel 4 is rotated, and the directional wheel 8 engaged with driving wheel 4 is rotated, with
The follower 6 that directional wheel 8 is engaged is rotated, so as to drive overturning support 3 to be overturn, because the number of teeth of driving wheel 4 is more
In the number of teeth of follower 6, so the flip angle of overturning support 3 is more than the angle of flip body 1, finally realize that flip body 1 is overturn
When, the effect for driving overturning support 3 to be overturn is solid by alignment pin or activity brake when the angle for being turned to needs
Determine the position of flip body 1 and upset fixed body 2.
A kind of embodiment of office chair of the utility model, including support frame, support frame and a kind of above-mentioned implementation of support frame
The example structure is identical, repeats no more.
The utility model is simple in construction, easy for installation, saves the set-up time, is related to succinct, be widely used, and supporter is set
Meter, when upset reaches the angle of needs, the support of supporter prevents from falling down when lying low, safe and reliable, realizes automatic rollover.
Claims (10)
1. a kind of support frame, it is characterised in that：Including flip body（1）, upset fixed body（2）And overturning support（3）, it is described to turn over
Swivel（1）One end be provided with driving wheel（4）, flip body（1）Pass through driving wheel（4）Central shaft with upset fixed body（2）Activity
Link, with driving wheel（4）The directive wheel of engagement（5）Pass through central shaft and flip body（1）It is flexibly connected, with directive wheel（5）Nibble
The follower of conjunction（6）Pass through central shaft and flip body（1）It is flexibly connected.
2. support frame according to claim 1, it is characterised in that：The overturning support（3）One end is fixed on follower
（6）Side, overturning support（3）The other end be provided with supporter（7）.
3. support frame according to claim 1, it is characterised in that：The driving wheel（4）, directive wheel（5）And follower（6）
Tooth pitch it is identical, the number of teeth is different, and driving wheel（4）The number of teeth be more than follower（6）The number of teeth.
4. support frame according to claim 2, it is characterised in that：The supporter（7）For cylinder, square or other shapes
Shape.
5. support frame according to claim 1, it is characterised in that：The flip body（1）With upset fixed body（2）By fixed
The angle of its formation is fixed in position pin or activity brake.
6. a kind of office chair, including support frame, it is characterised in that：Including flip body（1）, upset fixed body（2）And turning-over support
Frame（3）, the flip body（1）One end be provided with driving wheel（4）, flip body（1）Pass through driving wheel（4）Central shaft and upset it is solid
Determine body（2）Active link, with driving wheel（4）The directive wheel of engagement（5）With flip body（1）It is flexibly connected, with directive wheel（5）Engagement
Follower（6）With flip body（1）It is flexibly connected.
7. office chair according to claim 6, it is characterised in that：The overturning support（3）One end is fixed on follower
（6）Side, overturning support（3）The other end be provided with supporter（7）.
8. office chair according to claim 6, it is characterised in that：The driving wheel（4）, directive wheel（5）And follower（6）
Tooth pitch it is identical, the number of teeth is different, and driving wheel（4）The number of teeth be more than follower（6）The number of teeth.
9. office chair according to claim 7, it is characterised in that：The supporter（7）For cylinder, square or other shapes
Shape.
10. office chair according to claim 6, it is characterised in that：The flip body（1）With upset fixed body（2）Pass through
The angle of its formation is fixed in alignment pin or activity brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270318.2U CN206482325U (en) | 2016-11-25 | 2016-11-25 | A kind of support frame and the office chair using the support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270318.2U CN206482325U (en) | 2016-11-25 | 2016-11-25 | A kind of support frame and the office chair using the support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482325U true CN206482325U (en) | 2017-09-12 |
Family
ID=59768042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270318.2U Expired - Fee Related CN206482325U (en) | 2016-11-25 | 2016-11-25 | A kind of support frame and the office chair using the support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811218A (en) * | 2019-12-18 | 2020-02-21 | 东莞市图什日用品有限公司 | Nursing type infant bed capable of preventing falling and accidental injury |
-
2016
- 2016-11-25 CN CN201621270318.2U patent/CN206482325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811218A (en) * | 2019-12-18 | 2020-02-21 | 东莞市图什日用品有限公司 | Nursing type infant bed capable of preventing falling and accidental injury |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20211125 |