CN204561494U - A kind of adjustable seat support - Google Patents
A kind of adjustable seat support Download PDFInfo
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- CN204561494U CN204561494U CN201520198818.9U CN201520198818U CN204561494U CN 204561494 U CN204561494 U CN 204561494U CN 201520198818 U CN201520198818 U CN 201520198818U CN 204561494 U CN204561494 U CN 204561494U
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- connecting rod
- mounting
- seat support
- foot
- brace
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- 230000033001 locomotion Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000011084 recovery Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses an adjustable seat support, including back support, seat frame and pedal, wherein, the seat frame is connected through swivelling joint mechanism with pedal, swivelling joint mechanism has the messenger pedal rotation receipts are closed to with the rotation angle that the bottom surface of seat frame meets. Through setting up the swivelling joint mechanism that has great rotation angle, make the pedal possess great recovery angle, can retrieve to the position that meets with the seat frame bottom surface, make adjustable seat when the work state of withdrawing, the seat frame below has great space, and the user of being convenient for uses, can not cause the footstep, the scheduling problem that collides with.
Description
Technical field
The utility model relates to seat support field, particularly relates to a kind of adjustable seat support.
Background technology
In existing adjustable seat, there is adjustable foot-operated and back part.Seat be in open couch state time, foot-operated lifting, backrest is swung back, and user can be couched on the seat.And when working collapse state, foot-operated and backrest all reclaiming, user can be maintained and write state normally.But the foot-operated recovery angle of general adjustable seat is less, generally at most the angle parallel with gravitational vertical line can only be recycled to.Because foot-operated recovery angle is not enough, being in the foot-operated of collapse state affects the utilization of mounting underlying space still in occupation of the space below mounting, hinders the placement of user's pin, brings inconvenience to the use of user, causes as top pin or the situation generation of knocking pin.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of adjustable seat support, is intended to solve existing adjustable seat foot-operated recovery angle less, occupies the problem of mounting underlying space after folding.
The technical solution of the utility model is as follows:
A kind of adjustable seat support, comprises back bracket, mounting and foot-operated, and wherein, described mounting is connected by connecting mechanism for rotating with riding, and described connecting mechanism for rotating has makes described foot-operated rotation fold the anglec of rotation to connecting with the bottom surface of described mounting.
Described adjustable seat support, wherein, described riding comprises pedal and symmetrically arranged first connecting rod, first connecting rod is connected with described connecting mechanism for rotating, first connecting rod is provided with slide rail, described pedal correspondence is provided with the slide block coordinated with described slide rail, and first connecting rod is connected by described slide rail and slide block with pedal.
Described adjustable seat support, wherein, described seat support also comprises for adjusting the component direction of motion, make the rotation of described first connecting rod and make described pedal along the universal joint transmission mechanism of the movement of slide rail, one end of described universal joint transmission mechanism is connected with mounting, and the other end of universal joint transmission mechanism is connected with foot-operated pedal bottom.
Described adjustable seat support, wherein, described mounting comprises and arranges the cushion mounting of cushion and the firm banking of fixing seat position, one end of firm banking is connected with one end of cushion mounting by the first brace, and the other end of firm banking is connected with the other end of cushion mounting by described connecting mechanism for rotating.
Described adjustable seat support, wherein, described connecting mechanism for rotating is symmetrically arranged linkage, described linkage comprises and to move with cushion mounting and the first component of rotating and the second brace as connector, the two ends of the first component are connected with cushion mounting and first connecting rod respectively, first component also connects first connecting rod by the second brace, the tie point of the first component and the second brace, the tie point of the first component and first connecting rod and the tie point of the second brace and first connecting rod be not on same straight line.
Described adjustable seat support, wherein, described first component comprises: second connecting rod and third connecting rod, one end and the firm banking of second connecting rod are hinged, one end of third connecting rod and cushion mounting hinged, the other end of second connecting rod is also hinged with the body of rod of third connecting rod, the other end of third connecting rod and the body of rod of first connecting rod hinged; One end of described second brace and second connecting rod and third connecting rod body of rod hinged place hinged, form compound hinges structure, the other end and the first connecting rod of the second brace are hinged, with third connecting rod and interval one, first connecting rod body of rod hinged place preset distance.
Described adjustable seat support, wherein, described seat support also comprises drive unit, and described cushion mounting is provided with the first cross bar, and described drive unit is connected with described first cross bar by a movable telescopic bar, drives cushion mounting to move.
Described adjustable seat support, wherein, described mounting regulates the angle adjusting mechanism of angle between back bracket with mounting to be connected with back bracket by one, and described seat support also comprises the back bracket drive unit driving described angle adjusting mechanism to regulate angle between back bracket and mounting.
Beneficial effect: a kind of adjustable seat support that the utility model provides, by arranging the connecting mechanism for rotating had compared with high rotation angle degree, make to ride and possess larger recovery angle, the position connected with mounting bottom surface can be recycled to, make regulating chair when being in collapse state, there is below mounting enough spaces, user-friendly, top pin can not be caused, the problem such as to collide with.
Accompanying drawing explanation
Fig. 1 is the side view of the adjustable seat support of the utility model specific embodiment.
Fig. 2 is the removal back bracket of the adjustable seat support of the utility model specific embodiment and the structural representation of associated actuator part.
Fig. 3 is removal back bracket and the associated actuator part of the adjustable seat support of the utility model specific embodiment, the foot-operated side view being in open mode.
Fig. 4 is removal back bracket and the associated actuator part of the adjustable seat support of the utility model specific embodiment, the foot-operated structural representation being in plumbness.
Fig. 5 is removal back bracket and the associated actuator part of the adjustable seat support of the utility model specific embodiment, the foot-operated structural representation being in collapse state.
Fig. 6 is the top view of the adjustable seat support of the utility model specific embodiment.
Fig. 7 is removal back bracket and the associated actuator part of the adjustable seat support of the utility model specific embodiment, the foot-operated side view being in plumbness.
Detailed description of the invention
The utility model provides a kind of adjustable seat support, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes below to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, be the specific embodiment of a kind of adjustable seat support of the present utility model.Described adjustable seat support comprises: back bracket 10, mounting 20 and foot-operated 30.Described mounting is connected by a connecting mechanism for rotating 400 with foot-operated.
Described connecting mechanism for rotating 400 has makes foot-operated 30 to rotate the larger anglec of rotation folded to connecting with the bottom surface of 20 mountings.Need to be adjusted to foot-operated at adjustable seat support to fold, during the vertical duty of backrest, by any suitable power set, such as staff or motor etc., drive foot-operated 30 to rotate to fold to as shown in Figure 2, the position connected with mounting bottom surface, thus the space avoiding that foot-operated 30 take under-seat, avoid and touch pin, the generation of the situation such as to collide with.
Concrete, as shown in Figure 2, ride and comprise: pedal 31 and symmetrically arranged first connecting rod 32.First connecting rod 32 is connected with connecting mechanism for rotating 400, is driven and carry out rotating and and then realize foot-operated withdrawal and open by connecting mechanism for rotating 400.
Can be connected by slide rail between first connecting rod 32 with pedal 31.As shown in Figure 2, first connecting rod 32 is arranged a slide rail 321,31, pedal arranges the slide block 311 coordinated with slide rail 321 at correspondence position, pedal 31 can do straight reciprocating motion along slide rail 321.When foot-operated recovery, pedal 31 moves along slide rail 321, increases and first connecting rod 31 intersection, thus minimizing is in length and the volume of foot-operated 30 of collapse state, reduces further when folding and rides shared space.
It is preferred that as shown in Figure 2, described seat support also comprises: the universal joint transmission mechanism 500 changing the component direction of motion.Described universal joint transmission mechanism 500 one end is connected with mounting, and the other end is connected with foot-operated pedal 31 bottom surface, the movement of foot-operated rotation (i.e. the rotation of first connecting rod 32) with pedal 31 is connected, and forms an approximate crank block structure.When foot-operated 30 rotations fold, pedal 31 moves along the direction of A shown in Fig. 2, and when foot-operated 30 rotating opening, 31, pedal is oppositely mobile.
As shown in Figure 2, described universal joint transmission mechanism can comprise: the first connecting plate 501, second connecting plate 502 and the 3rd connecting plate 503 and universal joint 504.First connecting plate 501 is vertically installed in mounting 20 bottom surface, be connected with one end of universal joint 504, the other end of universal joint 504 is connected with the second connecting plate 502, the plate body of the second connecting plate 502 and the bottom surface of pedal 31 hinged, can rotate along pin joint, the 3rd connecting plate 503 is connected with pedal 31 and the second brace 502 respectively.Rotating foot-operated 30 folds in process, first connecting rod 32 is adjusted to the 502 parallel rotations with riding of the second connecting plate by universal joint 504 perpendicular to foot-operated rotation, thus pedal 31 is moved along slide rail 321 to the A of direction shown in Fig. 2 thereupon, realize in foot-operated 30 processes folded, pedal 31 can move thereupon, reduces overall volume during foot-operated folding.
More specifically, as shown in Figure 3, described mounting 20 comprises: arrange the cushion mounting 210 of cushion and the firm banking 220 of fixing seat position.One end of firm banking 220 is connected with one end of cushion mounting 210 by the first brace 230.The other end of firm banking 220 is connected with the other end of cushion mounting 210 by connecting mechanism for rotating 400.Certainly, the bonding strength between the 5th brace 240 reinforcement can also be increased between firm banking 220 and cushion mounting 210.During specific works, firm banking is fixed part, and under the restriction of the first brace the 230, five brace 240, the mobile connecting mechanism for rotating 400 that drives of cushion mounting 210 does corresponding swing, thus realizes foot-operated 30 folding and opening.Meanwhile, above-mentioned cushion mounting 210 and the vibrational power flow of firm banking 220 can also make the angle of cushion change with the state riding 30 and corresponding change occurs.Open foot-operated, when seat is in and couches state, the angle between cushion mounting and firm banking expands a little, and cushion slightly raises up.When foot-operated folding, the then counter motion of cushion mounting.The adjustment of the angle of above-mentioned cushion makes seat more fit the normal sitting position of user under different conditions.
As shown in Figure 7, described connecting mechanism for rotating 400 is specially symmetrically arranged linkage.Described linkage comprises: move with cushion mounting 210 and the first component 420 and the second brace 431 of rotating.First component 420 is connected with cushion mounting 210 and first connecting rod 31 respectively, and the second brace 431 is connector, connects the first component 420 and first connecting rod 31.In actual operation, the foot-operated motion process changing into collapse state from open mode for: cushion mounting 210 is by the active force in F direction shown in Fig. 7, blocked not shown in Figure 7 at the first brace 230(), under the restriction of the 5th brace 240, there is movement accordingly.There is corresponding swing, foot-operated 30(and first connecting rod in mobile drive first component 420 of cushion mounting 210) rotate clockwise along in figure.When foot-operated 30 turn to as shown in Figure 7 behind position, second brace 431 starts to rotate around the tie point of itself and the first component, coordinate with the first component, make foot-operated 30 can continue with the movement of cushion mounting 210 and rotate, final realization is foot-operated folds the position connected with firm banking 220 bottom surface.
More specifically, as shown in Figure 4, the first component 420 specifically comprises: second connecting rod 421 and third connecting rod 422.One end and the firm banking 220 of second connecting rod 421 are hinged, and one end of third connecting rod 422 is then hinged with cushion mounting 210.The other end of second connecting rod 421 and the body of rod of third connecting rod 422 hinged, the other end of third connecting rod 422 and the body of rod of first connecting rod 32 hinged.As shown in Figure 2, the second brace 431 can be triangle brace, can certainly be other suitable shapes.For triangle, a summit of the second brace 431 and second connecting rod and third connecting rod body of rod hinged place hinged, form compound hinges structure 432.Another summit that second brace 431 is relative with compound hinges structure 432 is then hinged with one end of first connecting rod 32, forms pin joint 433.To be separated by between the hinged place of third connecting rod 422 and first connecting rod 32 and pin joint 433 predetermined distance.Described preset distance can obtain by calculating based on concrete seat support size.
As shown in 5 figure, it is the foot-operated schematic diagram being in collapse state.As Fig. 4 or Figure 7 shows that in seat opening procedure, the foot-operated schematic diagram being in plumbness, is illustrated in figure 2 the schematic diagram that chain feet supporting is in open mode.Foot-operated to change into the concrete motion process of collapse state from open mode as follows: under open mode as shown in Figure 2, as mentioned above, cushion mounting 210 is subject to the active force (i.e. the power in the direction of F shown in Fig. 7) in F1 direction as shown in Figure 2, at the first brace 230, under the restriction of the 5th brace 240, there is movement accordingly.The second connecting rod 421(be connected with cushion mounting 210 is blocked not shown in fig. 2), third connecting rod 422(is blocked not shown in fig. 2) be driven, position is as shown in Figure 4 rocked to respectively, foot-operated 30 positions reached as shown in Fig. 4 or Fig. 7 around rotating shaft.Then, cushion mounting 210 continues the power by F1 and moves, and second connecting rod 421 and third connecting rod 422 continue to swing.Now, the second brace 431 as connector also starts with compound hinges structure 432 for axle, rotates along the B of direction shown in Fig. 4, coordinate with third connecting rod 422, first connecting rod 32 is rotated further, until foot-operated 30 arrive as shown in Figure 5, the position connected with mounting bottom surface.
As mentioned above, foot-operated 30 from the running being opened to collapse state, universal joint transmission mechanism 500 regulates the direction of motion of each part, pedal 32 is made to fold in process foot-operated, automatically move along slide rail, increase and the lap of head rod 31, reduce volume during foot-operated 30 collapse state, just with foot-operated 30 fold.
It is preferred that as shown in Figure 5, described seat support also comprises drive unit 600.Relative set first cross bar 211 on cushion mounting 210, drive unit 600 is fixedly connected with the first cross bar 211 by a movable telescopic bar 700.Drive unit 600 provides the active force driving the movement of cushion mounting 210 by the length controlling movable telescopic bar 700, make cushion mounting 210 that mobile accordingly and further driven rotary bindiny mechanism 400 occur and rotate, complete folding or opening of foot pad 30.
Concrete, as shown in Figure 6, described seat mounting also comprises: back bracket drive unit 900, angle adjusting mechanism 80.Described angle adjusting mechanism 80 connects mounting 20 and back bracket 10, and back bracket drive unit 900 drives angle adjusting mechanism 80 to regulate angle between back bracket 10 and mounting 20.Back bracket motion and pedal exercising mechanism independently control, and effectively can realize the control of adjustable seat different conditions.
In sum, a kind of adjustable seat support that the utility model provides, by arranging the connecting mechanism for rotating had compared with high rotation angle degree, making to ride and possess larger recovery angle, the position connected with mounting bottom surface can be recycled to, making regulating chair when working retracted state, there is below mounting larger space, user-friendly, top pin can not be caused, the problem such as to collide with.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (8)
1. an adjustable seat support, comprise back bracket, mounting and foot-operated, it is characterized in that, described mounting is connected by connecting mechanism for rotating with foot-operated, and described connecting mechanism for rotating has makes described foot-operated rotation fold the anglec of rotation to connecting with the bottom surface of described mounting.
2. adjustable seat support according to claim 1, it is characterized in that, described riding comprises pedal and symmetrically arranged first connecting rod, first connecting rod is connected with described connecting mechanism for rotating, first connecting rod is provided with slide rail, described pedal correspondence is provided with the slide block coordinated with described slide rail, and first connecting rod is connected by described slide rail and slide block with pedal.
3. adjustable seat support according to claim 2, it is characterized in that, described seat support also comprises for adjusting the component direction of motion, make the rotation of described first connecting rod and make described pedal along the universal joint transmission mechanism of the movement of slide rail, one end of described universal joint transmission mechanism is connected with mounting, and the other end of universal joint transmission mechanism is connected with foot-operated pedal bottom.
4. adjustable seat support according to claim 1, it is characterized in that, described mounting comprises and arranges the cushion mounting of cushion and the firm banking of fixing seat position, one end of firm banking is connected with one end of cushion mounting by the first brace, and the other end of firm banking is connected with the other end of cushion mounting by described connecting mechanism for rotating.
5. adjustable seat support according to claim 4, it is characterized in that, described connecting mechanism for rotating is symmetrically arranged linkage, described linkage comprises and to move with cushion mounting and the first component of rotating and the second brace as connector, the two ends of the first component are connected with cushion mounting and first connecting rod respectively, first component also connects first connecting rod by the second brace, the tie point of the first component and the second brace, the tie point of the first component and first connecting rod and the tie point of the second brace and first connecting rod be not on same straight line.
6. adjustable seat support according to claim 5, it is characterized in that, described first component comprises: second connecting rod and third connecting rod, one end and the firm banking of second connecting rod are hinged, one end of third connecting rod and cushion mounting hinged, the other end of second connecting rod is also hinged with the body of rod of third connecting rod, the other end of third connecting rod and the body of rod of first connecting rod hinged; One end of described second brace and second connecting rod and third connecting rod body of rod hinged place hinged, form compound hinges structure, the other end and the first connecting rod of the second brace are hinged, with third connecting rod and interval one, first connecting rod body of rod hinged place preset distance.
7. adjustable seat support according to claim 4, it is characterized in that, described seat support also comprises drive unit, and described cushion mounting is provided with the first cross bar, described drive unit is connected with described first cross bar by a movable telescopic bar, drives cushion mounting to move.
8. adjustable seat support according to claim 1, it is characterized in that, described mounting regulates the angle adjusting mechanism of angle between back bracket with mounting to be connected with back bracket by one, and described seat support also comprises the back bracket drive unit driving described angle adjusting mechanism to regulate angle between back bracket and mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198818.9U CN204561494U (en) | 2015-04-03 | 2015-04-03 | A kind of adjustable seat support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198818.9U CN204561494U (en) | 2015-04-03 | 2015-04-03 | A kind of adjustable seat support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204561494U true CN204561494U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198818.9U Active CN204561494U (en) | 2015-04-03 | 2015-04-03 | A kind of adjustable seat support |
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| CN (1) | CN204561494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257212A1 (en) * | 2021-06-11 | 2022-12-15 | 广东佳居家具有限公司 | Structure for adjusting seat inclination angle, and lounge chair |
-
2015
- 2015-04-03 CN CN201520198818.9U patent/CN204561494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257212A1 (en) * | 2021-06-11 | 2022-12-15 | 广东佳居家具有限公司 | Structure for adjusting seat inclination angle, and lounge chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: Guangdong province Huizhou Huiyang District three and Development Zone Liantang face village two villager group beachhead village two road Patentee after: HUIZHOU HUYING ELECTROMECHANICAL CO.,LTD. Address before: Fo Lishi Patentee before: Elio Ravaioli |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230911 Address after: Italy City, Beverly Patentee after: Power Energy Co.,Ltd. Address before: 516200 Tantou Village Second Road, Tanger Village Group, Liantangmian Village, Sanhe Development Zone, Huiyang District, Huizhou, Guangdong Province Patentee before: HUIZHOU HUYING ELECTROMECHANICAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: Meldora, Italy (Foli) Patentee after: ELIO RAVAIOLI Address before: Italy City, Beverly Patentee before: Power Energy Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yimoxun Electromechanical (Guangdong) Co.,Ltd. Assignor: ELIO RAVAIOLI Contract record no.: X2024990000523 Denomination of utility model: An adjustable seat bracket Granted publication date: 20150819 License type: Exclusive License Record date: 20241028 |