CN2728832Y - Fan-shape angle regulator for positioning on two-side of seat - Google Patents
Fan-shape angle regulator for positioning on two-side of seat Download PDFInfo
- Publication number
- CN2728832Y CN2728832Y CN 200420087389 CN200420087389U CN2728832Y CN 2728832 Y CN2728832 Y CN 2728832Y CN 200420087389 CN200420087389 CN 200420087389 CN 200420087389 U CN200420087389 U CN 200420087389U CN 2728832 Y CN2728832 Y CN 2728832Y
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- fan
- chair
- chair cushion
- drive link
- 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
Images
Abstract
The utility model relates to a fan-shaped angle regulator for positioning on two-side of seat. The fan-shaped angle regulator for positioning on two-side of seat is mainly arranged and connected between a chair back and a chair cushion, composed of a chair back supporting plate, a fixed carrier plate, a chair cushion supporting plate, a transmission rod, a brake slipper, a cam, a torsion spring, a volute spring, a stopping sheet and a handle. The handle drives the cam to control on-off state between the regulation gear form set by the brake slipper and the regulation gear form set by the fixed carrier plate and the chair cushion supporting plate, in order to decide whether the chair back and the chair cushion can be regulated or not and help a user to regulate the angle between the chair back and the chair cushion easily and simply.
Description
Technical field
The utility model relates to a kind of seat angle adjustor, is meant a kind of fan-shaped recliner in the bilateral location of seat that cooperates elastic dynamic mechanism to come control brake slide block clutch state with cam especially.
Background technology
Generally be usually used between the chair back and seat support of the seat on automobile or the public transportation vehicle, be provided with a recliner, the occupant can adjust angle between the chair back and the seat support by this recliner, in the hope of occupant's comfort, be sitting in people on the seat, especially particular importance for long-time need.
The fan-shaped recliner in the bilateral location of seat (or being called the device of lying on the back) commonly used, as application number is 088210951, notification number is that 424713 TaiWan, China patent is described, mainly be to reach the angle of controlling between the chair back and seat support by an eccentric planet gear, and its structural major defect is: considering to make under the planetary wheel required technology and degree of difficulty, the cost of recliner commonly used is also high, especially when making planetary wheel, this planetary wheel is still needed and is formed the structure of the inner groove conical surface, on the other hand, drive planet arm pushing and pressing part structure, also need ramp structure with eccentric planet gear inner groove cone match, be that member has three-dimensional curve manufacturing and cooperation, generally, need side-play amount and related angle cooperation (as the vacillating cooperation of rolling between the eccentric planet gear) accurately, can get a desired effect, and because as above-mentioned manufacturing technology, under all difficult problems that many-side produced such as each member relative engagement degree and cost, it is simple how to design a kind of member, reduce and produce and manufacturing cost, and can take into account the design that meets the economic benefit theory, simultaneously can not have influence on the functional purpose that its structure reaches, and competitive power on the energy raising industry, be the direction of a worth research and development in fact.
Prior art about the fan-shaped recliner in the bilateral location of seat, as application number be 089200979, notification number is 451825 and application number is 089205619, notification number is as described in 462339 the TaiWan, China patent, the aforementioned technical characterictic of quoting case as proof is all arranged, same, tool and the aforementioned identical design shortcoming of case of quoting as proof, same escape does not go out the old thinking of design-calculated yet.
This shows that above-mentioned article commonly used still have many shortcomings, a real non-well designed is demanded urgently being improved.
This case utility model application people is urgently to think to be improved innovation in view of every shortcoming of above-mentioned article commonly used, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully the fan-shaped recliner in the bilateral location of this part seat is finished in research and development finally.
The utility model content
The purpose of this utility model promptly is to provide the bilateral location of a kind of seat fan-shaped recliner, by the handle grip moving cam, thereby the clutch state between the set adjusting profile of tooth of adjusting profile of tooth that the may command brake silpper is set and affixed board and chair cushion supporting plate, and whether the chair back and the chair cushion of decision seat can be adjusted, and the user is provided the laborsaving angle of adjusting easily again between the chair back and the chair cushion.
Another purpose of the present utility model is to provide the bilateral location of a kind of seat fan-shaped recliner, by the setting of a volute spring, so that the answer power between affixed board and chair cushion supporting plate to be provided.
Another purpose of the present utility model is to provide the bilateral location of a kind of seat fan-shaped recliner, by the setting of a torsion spring, can provide cam to reply power, and the rotation by cam, can drive brake silpper and slide in the set breaker slot of chair cushion supporting plate.
A purpose more of the present utility model is to provide the bilateral location of a kind of seat fan-shaped recliner, the engageable characteristic of the adjusting profile of tooth that can be provided with affixed board and breaker slot by the adjusting profile of tooth of brake silpper, and can brake the steadiness of structural orientation between affixed board and chair cushion supporting plate.
The purpose of this utility model is achieved through the following technical solutions:
Can reach the fan-shaped recliner in the bilateral location of seat of above-mentioned utility model purpose, include:
One chair back supporting plate is fixed on a side of Chair back, then is provided with a stop block on this chair back supporting plate.
One chair cushion supporting plate is fixed on a side of seat chair cushion, and this chair cushion poppet body offers a breaker slot, and this breaker slot bottom is provided with the adjusting profile of tooth, and on this chair cushion poppet body, then is provided with single-revolution groove, an axis hole and a stop block in addition.
One affixed board is fixed on the chair back supporting plate mode that it is affixed, be affixed to link key (as the riveted joint key etc.), this affixed board offers a fan groove in addition, and along the internal ring portion of this fan groove, on average be laid with the adjusting profile of tooth, then offer a single-revolution groove and an axis hole on this affixed board in addition.
One brake silpper, can cooperate and slide and be located in the fan groove of breaker slot and affixed board, this brake silpper body is provided with perforate, be shaped to a cam ring portion along this perforate, the leading section of this brake silpper then is provided with the adjusting profile of tooth in addition, and this adjusting profile of tooth can be meshed with the adjusting profile of tooth of affixed board and breaker slot.
One cam can match with the cam ring portion of brake silpper, and this cam is extended with a upper flange by a concentric circle and a lower flange is formed, and this concentric circle offers together arbor hole, and this lower flange then sets firmly in addition or one-body molded a trace arranged.
One drive link, the both ends of this drive link are arranged in respectively in the turning slot of chair cushion supporting plate and affixed board, and the end that this is arranged in the turning slot of chair cushion supporting plate is provided with a clip slot.
One torsion spring, the outer end of this torsion spring are hooked on the set stop block of chair cushion supporting plate, and inner end then is folded in the clip slot of drive link.
One volute spring, the outer end of this volute spring are hooked on the set stop block of chair back supporting plate, and inner end then is folded in the clip slot of drive link.
One prevents sheet, is installed in the end that drive link is provided with clip slot, so that torsion spring and volute spring are prevented between chair cushion supporting plate and prevention sheet.
The leader, an end of this handle sets firmly or is one-body molded on drive link.
As mentioned above, drive link can wear and link chair cushion supporting plate, cam and the set axis hole of affixed board, when pull handle, can cause the set clutch situation between the profile of tooth of respectively regulating of brake silpper, affixed board and chair cushion supporting plate by driving cam interlock brake silpper, and activity is whether between decision chair back supporting plate and the chair cushion supporting plate, and volute spring provides the answer power between chair back supporting plate and the chair cushion supporting plate, and torsion spring then provides cam to come the interlock brake silpper to reply power; Above-mentioned this drive link can wear and link the mode that chair cushion supporting plate, cam and affixed board are positioned drive link, is to be provided with annular groove at drive link, C type clasp is buckled in the version of annular groove again.
The fan-shaped recliner in the bilateral location of seat provided by the utility model with aforementioned case and other common technologies quoted as proof mutually relatively the time, has more following advantage:
(1) member of recliner assembly is simple, easy to manufacture, productive costs is low, the competitive power on the tool industry.
(2) each member of recliner assembly only need consider the curve manufacturing of two-dimensional space, and the interoperation principle between its each member is simple and easy, and can be in quick-adjustsing process, the structure of not missing a chance location and steady figure.
(3) fitness of each member of the present utility model is good, installs simple and easy.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is an end face isometric exploded view of the present utility model;
Fig. 2 is of the present utility model in conjunction with lateral plan;
Fig. 3 A is one of operating principle scheme drawing of the present utility model;
Fig. 3 B is two of an operating principle scheme drawing of the present utility model;
Fig. 3 C is three of an operating principle scheme drawing of the present utility model.
The specific embodiment
Better embodiment of the present utility model
As shown in Figures 1 and 2, the fan-shaped recliner 1 in the bilateral location of seat provided by the utility model, the main setting between the chair back 21 and chair cushion 22 bindings that is attached at seat 2, this recliner 1 mainly prevent sheet 19 and leader 3 to be formed by a chair back supporting plate 11, one affixed board 12, a chair cushion supporting plate 13, a drive link 14, a brake silpper 15, a cam 16, a torsion spring 17, a volute spring 18; This chair back supporting plate 11, be fixed on a side of seat 2 chair back 21, then be provided with a stop block 111 on this chair back supporting plate 11, this chair cushion supporting plate 13, be fixed on a side of seat 2 chair cushions 22, these chair cushion supporting plate 13 bodies offer a breaker slot 131, these breaker slot 131 bottoms are provided with regulates profile of tooth 132, and on these chair cushion supporting plate 13 bodies, then be provided with single-revolution groove 133 in addition, one axis hole 134 and a stop block 135, this affixed board 12 is fixed on the chair back supporting plate 11, the mode that it is affixed, be to link the affixed connect apertures 41 of being located at affixed board 12 and chair back supporting plate 11 of key 4 (as riveting key etc.), this affixed board 12 offers a fan groove 121 in addition, and along the internal ring portion of this fan groove 121, on average be laid with and regulate profile of tooth 122, then offer a single-revolution groove 123 and an axis hole 124 on this affixed board 12 in addition, this brake silpper 15 can cooperate and slide and is located in the fan groove 121 of breaker slot 131 and affixed board 12, these brake silpper 15 bodies are provided with perforate 151, be shaped to a cam ring portion 152 along this perforate 151, the leading section of this brake silpper 15 then is provided with in addition regulates profile of tooth 153, this adjusting profile of tooth 153 can be meshed with the adjusting profile of tooth 132 of affixed board 12 and breaker slot 131, this cam 16 can match with the cam ring portion 152 of brake silpper 15, this cam 16 is extended with a upper flange 162 by a concentric circle 161 and a lower flange 163 is formed, this concentric circle 161 offers together arbor hole 164, this lower flange 163 then is installed with a trace 165 in addition (when actual fabrication, can be with lower flange 163 and the trace 165 one-piece type solid memders that become), the both ends of this drive link 14, be arranged in respectively in the turning slot of chair cushion supporting plate 13 and affixed board 12, this end that is arranged in the turning slot of chair cushion supporting plate 13 is provided with a clip slot 141, the outer end 171 of this torsion spring 17 is hooked on the set stop block 135 of chair cushion supporting plate 13,172 of inner ends are folded in the clip slot 141 of drive link 14, the outer end 181 of this volute spring 18 is hooked on the set stop block 111 of chair back supporting plate 11,182 of inner ends are folded in the clip slot of drive link, this prevents sheet 19, be installed in drive link 14 and be provided with an end of clip slot 141, so that torsion spring 17 and volute spring 18 are prevented between chair cushion supporting plate 13 and prevention sheet 19, one end of this handle 3, be installed on the drive link 14 (when actual fabrication, can be with handle 3 and the drive link 14 one-piece type solid memders that become) on, this is installed with the drive link 14 of preventing sheet 19, can wear and link chair cushion supporting plate 13, the axis hole 134 of cam 16 and affixed board 12,164 and 124, with with chair cushion supporting plate 13, cam 16 and affixed board 12 are positioned on the drive link 14, the mode of its location, be the annular groove 142 that is provided with each relative position at drive link 14, again C type clasp 143 be buckled in the version of annular groove 142.
Shown in Fig. 3 A～Fig. 3 C, this drive link 14 links chair cushion supporting plate 13 by wearing, cam 16, the axis hole 134 that affixed board 12 is set, 164 and 124, and each member binding of the present utility model is combined, cam 16 can be placed in the cam part 152 of brake silpper 15, the profile of cam 16 also can cooperate with the profile phase of cam part 152, in the breaker slot 131 that 15 of brake silppers can be placed in chair cushion supporting plate 13 and the fan groove 121 of affixed board 12, the end 166 of trace 165 can be interspersed in turning slot 133, and 167 of the other end of trace 165 can be interspersed in turning slot 123; When pull handle 3, when forcing in handle, can drive cam 16 by handle 3, when cam 16 rotates, promptly position A shown in icon and A ' are to B and B ' time, be matched with the profile of cam part 152 by the exterior contour of cam 16, brake silpper 15 can be promoted by position C to C ', these brake silpper 15 direction of improvement, limited by breaker slot 131, at this moment, the adjusting profile of tooth 153 of brake silpper 15, separate by engagement with the adjusting profile of tooth 122 and 132 of affixed board 12 and chair cushion supporting plate 13, this torsion spring 17 is compressed and stores at this moment the elastic force energy, after brake silpper 15 promotes, can transmission shaft 14 between affixed board 12 and the chair cushion supporting plate 13 do and relatively rotate for the pivot center, this moment, affixed board 12 and chair cushion supporting plate were 13, can force volute spring 18 to be compressed and to store the elastic force energy, the elastic force energy that this volute spring 18 is stored, overcome and adjustable solidating connects the angle of 13 of board 12 and chair cushion supporting plates by the operator, when arriving the operator, the angle of 13 of affixed board 12 and chair cushion supporting plates takes, the power that imposes on moving handle 3 can discharge, at this moment, torsion spring 17 stores the elastic force energy and is released, can drive simultaneously cam 16 and rotate the original position of answer, promptly when cam 16 turned position B and B ' to A and A ' to the time, be matched with the profile of cam part 152 by the exterior contour of cam 16, brake silpper 15 can be descended by position C ' to C, at this moment, the adjusting profile of tooth 153 of brake silpper 15, with the adjusting profile of tooth 122 and 132 of affixed board 12 and chair cushion supporting plate 13 by being separated to engagement, the position of affixed board 12 and chair cushion supporting plate 13 then is positioned, that is the chair back 21 and the chair cushion 22 that reach seat 2 admittedly reach the location.
The utility model can apply to the both sides of seat 2 simultaneously, is formed in a chair back 21 by a transmission shaft interlock two recliner.
Above-listed detailed description is specifying at a possible embodiments of the present utility model; this embodiment is not in order to limit scope of patent protection of the present utility model; allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the scope of patent protection of this case.
Claims (5)
1. fan-shaped recliner in the bilateral location of seat is characterized in that: comprise at least:
One chair back supporting plate is fixed on a side of Chair back, then is provided with a stop block on this chair back supporting plate;
One chair cushion supporting plate is fixed on a side of seat chair cushion, and this chair cushion poppet body offers a breaker slot, and this breaker slot bottom is provided with the adjusting profile of tooth, and on this chair cushion poppet body, then is provided with single-revolution groove, an axis hole and a stop block in addition;
One affixed board is fixed on the chair back supporting plate, and this affixed board offers a fan groove in addition, and along the internal ring portion of this fan groove, on average is laid with the adjusting profile of tooth, then offers a single-revolution groove and an axis hole on this affixed board in addition;
One brake silpper, can cooperate and slide and be located in the fan groove of breaker slot and affixed board, this brake silpper body is provided with perforate, be shaped to a cam ring portion along this perforate, the leading section of this brake silpper then is provided with the adjusting profile of tooth in addition, and this adjusting profile of tooth is meshed with the adjusting profile of tooth of affixed board and breaker slot;
One cam matches with the cam ring portion of brake silpper, and this cam is extended with a upper flange by a concentric circle and a lower flange is formed, and this concentric circle offers together arbor hole, and this lower flange then is installed with a trace in addition;
One drive link, the both ends of this drive link are arranged in respectively in the turning slot of chair cushion supporting plate and affixed board, and the end that this is arranged in the turning slot of chair cushion supporting plate is provided with a clip slot;
One torsion spring, the outer end of this torsion spring are hooked on the set stop block of chair cushion supporting plate, and inner end then is folded in the clip slot of drive link;
One volute spring, the outer end of this volute spring are hooked on the set stop block of chair back supporting plate, and inner end then is folded in the clip slot of drive link;
One prevents sheet, is installed in the end that drive link is provided with clip slot;
The leader, an end of this handle is installed on the drive link.
2. by the fan-shaped recliner in the bilateral location of the described seat of claim 1, it is characterized in that: the described drive link of preventing sheet that is installed with, wear binding chair cushion supporting plate, cam and affixed board, drive link is provided with the annular groove of each relative position, and C type clasp is buckled in annular groove.
3. by the fan-shaped recliner in the bilateral location of the described seat of claim 1, it is characterized in that: described handle and drive link are formed in one.
4. by the fan-shaped recliner in the bilateral location of the described seat of claim 1, it is characterized in that: described cam and trace are formed in one.
5. by the fan-shaped recliner in the bilateral location of the described seat of claim 1, it is characterized in that: between described chair back supporting plate and the affixed board, affixed to link key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087389 CN2728832Y (en) | 2004-08-10 | 2004-08-10 | Fan-shape angle regulator for positioning on two-side of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087389 CN2728832Y (en) | 2004-08-10 | 2004-08-10 | Fan-shape angle regulator for positioning on two-side of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728832Y true CN2728832Y (en) | 2005-09-28 |
Family
ID=35047612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420087389 Expired - Fee Related CN2728832Y (en) | 2004-08-10 | 2004-08-10 | Fan-shape angle regulator for positioning on two-side of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728832Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101432163B (en) * | 2006-05-03 | 2012-05-30 | 约翰逊控制器有限责任公司 | Adjustment fitting for a motor vehicle component, and method for securing the locking effect of an adjustment fitting |
| CN108953442A (en) * | 2018-08-15 | 2018-12-07 | 上海恩坦华汽车门系统有限公司 | Over-center spring mechanism |
| CN110217318A (en) * | 2019-07-05 | 2019-09-10 | 安徽省华晟塑胶股份有限公司 | A kind of Automobile operation crank and its plastic parts formula |
-
2004
- 2004-08-10 CN CN 200420087389 patent/CN2728832Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101432163B (en) * | 2006-05-03 | 2012-05-30 | 约翰逊控制器有限责任公司 | Adjustment fitting for a motor vehicle component, and method for securing the locking effect of an adjustment fitting |
| CN108953442A (en) * | 2018-08-15 | 2018-12-07 | 上海恩坦华汽车门系统有限公司 | Over-center spring mechanism |
| CN110217318A (en) * | 2019-07-05 | 2019-09-10 | 安徽省华晟塑胶股份有限公司 | A kind of Automobile operation crank and its plastic parts formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2824692Y (en) | Adjustable chair | |
| CN201011969Y (en) | Chair backrest | |
| CN2728832Y (en) | Fan-shape angle regulator for positioning on two-side of seat | |
| KR20120070525A (en) | Actuator for a motor adjusting device of a motor vehicle-seat with several adjusting functions | |
| WO2019087637A1 (en) | Driving machine | |
| JPH04372487A (en) | Drive device of bicycle | |
| CN208993518U (en) | A kind of locking system that precision is controllable | |
| CN210095188U (en) | Chair with detachable top | |
| CN2841404Y (en) | Automobile chair | |
| CN216454193U (en) | Armrest capable of adjusting angle | |
| CN110386036A (en) | A kind of locking system that precision is controllable | |
| CN116491777A (en) | Power-assisted sitting-up seat with bionic shape and motion track seat surface | |
| CN2481480Y (en) | Band saw bench adjusting rotating device | |
| CN111265042A (en) | Chassis structure of swivel chair | |
| CN206252158U (en) | The adjustable swivel chair base for leaning forward | |
| CN2488383Y (en) | Seat back-rest inclination controlling mechanism | |
| CN213921512U (en) | Button-free control type handrail ratchet wheel adjusting mechanism | |
| JP2004181166A (en) | Electric travelling seat using platform structure | |
| CN2198817Y (en) | Improved chair cushion regulator | |
| CN2305108Y (en) | Hand operated multifunciton lift chair | |
| CN218929666U (en) | Pedal structure with height adjusting function | |
| JPH036516Y2 (en) | ||
| CN202429087U (en) | Car-seat elevating pump | |
| CN220220490U (en) | Electric rotating structure of safety seat | |
| CN207921173U (en) | The improved brakes mechanism of seat high-low regulating |
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: 20050928 Termination date: 20090910 |