CN201958252U - Regulating mechanism for folding chair - Google Patents
Regulating mechanism for folding chair Download PDFInfo
- Publication number
- CN201958252U CN201958252U CN2010206847697U CN201020684769U CN201958252U CN 201958252 U CN201958252 U CN 201958252U CN 2010206847697 U CN2010206847697 U CN 2010206847697U CN 201020684769 U CN201020684769 U CN 201020684769U CN 201958252 U CN201958252 U CN 201958252U
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- CN
- China
- Prior art keywords
- gear
- block
- regulating block
- gear piece
- storage tank
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a regulating mechanism for a folding chair, which comprises an armrest and support feet, wherein the bottom of the armrest is provided with a gear block, the support feet are fixedly connected with a regulating block, and the upper part of the regulating block penetrates through a slide slot at the bottom of the gear block so as to be contained in a gear, and the regulating mechanism is characterized in that the inner top surface of the gear block is provided with a plurality of gear grooves, a transition surface exists between the inner top surface of the gear block and the gear grooves, one side of the top of the regulating block is provided with a position stopping block vertical to the regulating block, and the size of the position stopping block is matched with that of the gear groove. The regulating mechanism for the folding chair has the characteristics of reasonable structure, convenience in adjusting, and simple operation.
Description
Technical field
The utility model relates to a kind of governor motion of folding seat.
Background technology
The governor motion of folding seat is arranged between handrail and the feet usually in the market, be provided with a link stopper in the bottom of handrail, feet is provided with the gear piece, the chute that gear piece bottom is passed on the top of regulating block is placed in the gear piece, be provided with the gear projection at gear piece inner top surface, be provided with and the corresponding projection of gear projection at the top of regulating block, also be provided with stop block at the regulating block top, stop block can prevent that regulating block top breaks away from the gear piece; The governor motion of said structure is simple in structure, can avoid pointing clothing etc. is snapped in the governor motion, but this governor motion pack up folding seat or with the folding seat position of back on when moving, all need handrail is lifted just and can pack up or regulate, use and be not very convenient.
Summary of the invention
The purpose of this utility model is to provide a kind of governor motion of folding seat, and it has characteristics rational in infrastructure, that adjusting is convenient, simple to operate.
The utility model is achieved in that
A kind of governor motion of folding seat, comprise handrail and feet, be provided with the gear piece in the bottom of handrail, be fixedly connected with regulating block at feet, the chute that passes gear piece bottom on top of regulating block is placed in the gear, it is characterized in that: the inner top surface at the gear piece is provided with several gear grooves, the gear groove has a transition face backward and between the gear piece inner top surface, one side is provided with the stops position perpendicular with regulating block at described regulating block top, and the size of stop block matches with the size of gear groove.
Be provided with storage tank in described handrail bottom, the shape of the groove of storage tank front-end and back-end is inequality, and described gear piece top shape is consistent with storage tank and be welded in the storage tank.
The improvement of the governor motion of the existing relatively folding seat of the utility model mainly is, gear piece inner top surface adopts the gear groove, the gear groove adopts transition face to be connected with gear piece inner top surface, and in the regulating block top of correspondence only be provided with the stops position, since stop block plays the effect that prevents that regulating block breaks away from from the gear piece, also can cooperate the gear groove to work to regulate the folding seat position of back, this structure is more simple, and pack up folding seat or on do not need to lift handrail when moving the folding seat backrest and just can directly pack up and fold, it is more convenient to regulate, operate simpler, adopt stop block to replace projection, in long-term use, more very much not be prone to heavy wear with gear groove contact-making surface and influence use owing to stop bit rises, structure is more rationally used more reliable.
Description of drawings
Fig. 1, the utility model structural representation;
Fig. 2 is A among Fig. 1-A portion view;
Fig. 3 is the handrail bottom view;
Fig. 4 is the schematic diagram of gear groove;
Fig. 5 is the view of gear piece bottom;
Fig. 6 is the structural representation of regulating block;
Fig. 7 is a regulating block structural representation on the other hand.
The specific embodiment
A kind of governor motion of folding seat, comprise handrail 1 and feet 2, be provided with gear piece 3 in the bottom of handrail 1, be fixedly connected with regulating block 4 at feet 2, the chute 31 that passes gear piece 3 bottoms on top of regulating block 4 is placed in the gear piece 3, inner top surface at gear piece 3 also is provided with several gear grooves 32, gear groove 32 backward and a transition face 33 arranged between the gear piece inner top surface, side at described regulating block 4 tops is provided with the stops position 41 perpendicular with regulating block 4, and the size of stop block 41 matches with the size of gear groove 32.
The improvement of the governor motion of the existing relatively folding seat of the utility model mainly is, gear piece 3 inner top surfaces adopt gear groove 32, adopt transition face 33 to be connected between gear groove 32 and the gear piece Nei Ding plane, and corresponding with it regulating block 4 tops are provided with stops position 41, since stop block 41 plays the effect that prevents that regulating block breaks away from from the gear piece, also can cooperate gear groove 32 to work to regulate the folding seat position of back, this structure is more simple, and pack up folding seat or on do not need to lift handrail when moving the folding seat backrest and just can directly pack up and fold, it is more convenient to regulate, operate simpler, adopt stop block to replace projection, in long-term use, owing to more very much not being prone to heavy wear, stop block 41 and gear groove 32 contact-making surfaces influence use, structure is more rationally used more reliable, long service life.
Another characteristics of the utility model are to be provided with storage tank 11 in described handrail 1 bottom, and the shape of the groove of storage tank 11 front-end and back-end is inequality, and described gear piece 3 top shape and storage tank 11 are consistent and be welded in the storage tank 11; Because the gear groove can be realized unidirectional sliding when cooperating with regulating block in use, if instead will cause the regulatory function of folding seat governor motion to use gear piece position dress when installing, thereby cause folding seat to be scrapped, therefore be arranged to the pass of the shape before and after the storage tank at the bottom of the handrail inequality, can guarantee that the gear piece can not adorn instead being welded on handrail when bottom direction, can not make mistakes when guaranteeing to produce, guarantee the qualification rate of product, and increase work efficiency.
Claims (2)
1. the governor motion of a folding seat, comprise handrail and feet, be provided with the gear piece in the bottom of handrail, be fixedly connected with regulating block at feet, the chute that passes gear piece bottom on top of regulating block is placed in the gear, it is characterized in that: the inner top surface at the gear piece is provided with several gear grooves, the gear groove has a transition face backward and between the gear piece inner top surface, one side is provided with the stops position perpendicular with regulating block at described regulating block top, and the size of stop block matches with the size of gear groove.
2. the governor motion of a kind of folding seat as claimed in claim 1, it is characterized in that: be provided with storage tank in described handrail bottom, the shape of the groove of storage tank front-end and back-end is inequality, and described gear piece top shape is consistent with storage tank and be welded in the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206847697U CN201958252U (en) | 2010-12-28 | 2010-12-28 | Regulating mechanism for folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206847697U CN201958252U (en) | 2010-12-28 | 2010-12-28 | Regulating mechanism for folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201958252U true CN201958252U (en) | 2011-09-07 |
Family
ID=44520771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206847697U Expired - Fee Related CN201958252U (en) | 2010-12-28 | 2010-12-28 | Regulating mechanism for folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201958252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287525A (en) * | 2014-10-23 | 2015-01-21 | 广东乐美达集团有限公司 | Foldable seat special for children |
| CN106175824A (en) * | 2015-05-04 | 2016-12-07 | 深圳迈瑞生物医疗电子股份有限公司 | Angle adjusting mechanism and ultrasonic image-forming system thereof and chassis |
-
2010
- 2010-12-28 CN CN2010206847697U patent/CN201958252U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287525A (en) * | 2014-10-23 | 2015-01-21 | 广东乐美达集团有限公司 | Foldable seat special for children |
| CN104287525B (en) * | 2014-10-23 | 2016-09-07 | 广东乐美达集团有限公司 | A kind of folding children special-purpose seat |
| CN106175824A (en) * | 2015-05-04 | 2016-12-07 | 深圳迈瑞生物医疗电子股份有限公司 | Angle adjusting mechanism and ultrasonic image-forming system thereof and chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111228 |