CN204249841U - A kind of fixed mechanism of automotive seat - Google Patents
A kind of fixed mechanism of automotive seat Download PDFInfo
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- CN204249841U CN204249841U CN201420631442.1U CN201420631442U CN204249841U CN 204249841 U CN204249841 U CN 204249841U CN 201420631442 U CN201420631442 U CN 201420631442U CN 204249841 U CN204249841 U CN 204249841U
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- screw rod
- handle
- cam
- automotive seat
- fixed mechanism
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Abstract
The utility model provides a kind of fixed mechanism of automotive seat, belongs to automobile technical field.It solve existing automotive seat Assembly &Disassembly all more inconvenient, need the problem of accessory appliances.Automotive seat have mounting bracket, automotive floor panel has mount pad, the fixed mechanism of these automotive seat comprises handle, screw rod, is enclosed within rubber cushion, the nut be enclosed within screw rod that screw rod can slide along screw rod direction of axis line, nut and mount pad lean, rubber cushion and mounting bracket lean, handle and screw rod are hinged, and handle have when handle is around promoting the cam structure of rubber cushion to nut movement during bolt rotary.Turning handle, just can regulate tightness between mounting bracket and mount pad by cam structure, reach the object of Fast Installation dismounting.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of fixed mechanism of automotive seat.
Background technology
Existing seat adopts bolt to fix, and need use Wrench during dismounting.If under being fixed on seat during damage of components, dismounting seat is bothersome, and maintainability becomes very poor; Fast dismantling chair of losing places can increase the storage space of rear row, and daily dispensing goods can be made convenient with the changes of function of the personnel of transport.
Current dismounting seat needs to adopt the accessory appliancess such as spanner, if without this type of instrument, seat is obviously difficult to dismounting.If therefore energy realization hand is directly dismantled, and seems more convenient.In order to solve the shortcoming that existing automotive seat exist in unloading process, people devise the automotive seat of a lot of quick-detachment, as a kind of chair capable of fast being dismounted [patent No.: 200720093707.7] that Chinese patent is announced, this patent provides a kind of chair capable of fast being dismounted of axis hole locking mode, just be that it is configured with the safe locking device of fast assembling-disassembling with other seat differences, this safety device left/right two front hooks and left/right lockout mechanism composition, lockout mechanism is primarily of release lever, support, unblock connection is pulled, mandrel, jam nut, mandrel springs, anchor shaft, anchor shaft spring, stop collar, ball, shaft sleeve parts forms.The utility model has that structure is simple, cost is low, the reliable fast assembling-disassembling of locking and the feature such as safe and reliable, is specially adapted to high-mobility, multipurpose, wheeled vehicle, multi-functional vapour car is selected.But the seat of this structure is just dismantled more convenient, still need spanner to screw jam nut when mounted, there is no accessory appliances still more difficult installation.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the fixed mechanism of a kind of installing/dismounting automotive seat all eaily.
The purpose of this utility model realizes by following technical proposal: a kind of fixed mechanism of automotive seat, automotive seat have mounting bracket, automotive floor panel has mount pad, it is characterized in that, the fixed mechanism of these automotive seat comprises handle, screw rod, be enclosed within the rubber cushion that screw rod can slide along screw rod direction of axis line, be enclosed within the nut on screw rod, described nut and mount pad lean, described rubber cushion and mounting bracket lean, described handle and screw rod are hinged, described handle has and can promote the cam structure of rubber cushion to nut movement when handle is relative to bolt rotary.
Screw rod is through mounting bracket and mount pad, and one end is by nut locking, and the other end, by elastic mounting, makes mounting bracket and mount pad between nut and rubber cushion.When needing to regulate, turning handle, promotes rubber cushion by cam structure and mounting bracket and mount pad is compressed, automotive seat and automotive floor panel are fixed, installs more convenient; Be rotated further handle, when cam structure does not impose on rubber cushion squeese pressure, mounting bracket and mount pad are in relaxed state, and automotive seat just can be separated with automotive floor panel, reach the object of quick-detachment.
In the fixed mechanism of above-mentioned automotive seat, described cam structure comprises the cam be connected on handle, and when handle rotates, the wheel face of described cam leans with rubber cushion all the time.Handle rotates, and band moving cam rotates, and when the wheel face away from axle center of cam contacts with rubber cushion, cam just promotes rubber cushion and moves to nut; When the wheel face in the close axle center of cam contacts with rubber cushion, mounting bracket and mount pad do not affect by external force, are in relaxed state, can easily be separated.
In the fixed mechanism of above-mentioned automotive seat, described cam structure comprises the cam be connected on handle, and described handle is for shaking the hand, and the end face of described handle and cam is connected and eccentric setting, and when handle rotates, the wheel face of described cam leans with rubber cushion all the time.Turning handle, because handle is for shaking the hand, with cam synchronous axial system, rotating band of shaking the hand moving cam eccentric rotary.
In the fixed mechanism of above-mentioned automotive seat, described cam is equipped with the rotating shaft of eccentric setting, the wheel face of described cam offers escape groove, described screw rod one end embeds in escape groove, and described rotating shaft runs through cam and screw rod.Handle and screw rod are hinged by the rotating shaft of eccentric setting, and after arranging escape groove, screw rod and cam do not interfere.
In the fixed mechanism of above-mentioned automotive seat, described rotating shaft two ends are connected with the fixture block that restriction cam moves axially.Fixture block is for stopping the cam axial wobble on handle and handle, and structure comparison is stablized.
In the fixed mechanism of above-mentioned automotive seat, described rubber cushion has the lug leant with cam both ends of the surface.The wheel face of cam acts on rubber cushion, and rubber cushion clips cam by lug simultaneously, makes cam and rubber cushion relative displacement not occur.
In the fixed mechanism of above-mentioned automotive seat, described mounting bracket offers open slot, the shaft of screw rod embeds in open slot.Mounting bracket embeds in screw rod by open slot, when mounting bracket is not by rubber cushion application force, easily can deviates from from the shaft of screw rod, dismantle more convenient.
In the fixed mechanism of above-mentioned automotive seat, described mount pad has connecting through hole, described screw rod is through connecting through hole, and the diameter of described connecting through hole is identical with the diameter of screw rod.After screw rod Guo passes connecting through hole, its one end is provided with nut, so nut can be resisted against on mount pad, and connecting through hole also limits screw rod swing, improves the stability that mounting bracket is connected with mount pad.
Compared with prior art, the fixed mechanism of these automotive seat has the following advantages:
1. easy to adjust, only need turning handle, mustn't other accessory appliancess, directly move handle with hand, the connection degree of tightness of automotive seat and automotive floor panel can be realized.
2. structure is simply firm, and the fitness between part is high, is not easy to lose efficacy.
Accompanying drawing explanation
Fig. 1 is the assembly drowing of the fixed mechanism of the automotive seat of embodiment one.
Fig. 2 is the assembling side elevation of the fixed mechanism of the automotive seat of embodiment one.
Fig. 3 is the structural representation of the fixed mechanism of the automotive seat of embodiment one.
Fig. 4 is the rotating shaft of embodiment one and the mounting structure schematic diagram of screw rod.
Fig. 5 is the structural representation of the fixed mechanism of the automotive seat of embodiment two.
In figure, 1, mounting bracket; 11, open slot; 2, mount pad; 21, connecting through hole; 3, nut; 4, screw rod; 5, handle; 51, cam; 52, escape groove; 6, rubber cushion; 61, lug; 7, rotating shaft; 71, fixture block.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
Automotive seat have mounting bracket 1, and automotive floor panel has mount pad 2, and existing automotive seat are all be fixed on mount pad 2 by mounting bracket 1 by bolt and nut 2, realize the relative fixing of automotive seat and automotive floor panel.As shown in Figure 1 and Figure 2, the fixed mechanism of these automotive seat comprises handle 5, screw rod 4, is enclosed within rubber cushion 6, the nut 2 be enclosed within screw rod 4 that screw rod 4 can slide along screw rod 4 direction of axis line, nut 2 and mount pad 2 lean, and rubber cushion 6 and mounting bracket 1 lean.Handle 5 and screw rod 4 are hinged, and handle 5 has and can promote the cam structure of rubber cushion 6 to nut 2 movement when handle 5 rotates relative to screw rod 4.The fixing mode of these automotive seat adopts the mode of the quick fixed link of mountain bike seat bar, directly moves bar handle 5, can realize the degree of tightness of seat and vehicle body with hand.
Specifically, as shown in Figure 1, Figure 2, Figure 3, Figure 4, cam structure comprises the cam 51 be connected on handle 5, and when handle 5 rotates, the wheel face of cam 51 leans with rubber cushion 6 all the time.Cam 51 is equipped with the rotating shaft 7 of eccentric setting, the wheel face of cam 51 offers escape groove 52, screw rod 4 one end embeds in escape groove 52, and rotating shaft 7 runs through cam 51 and screw rod 4, and rotating shaft 7 two ends are connected with the fixture block 71 that restriction cam 51 moves axially.
Rubber cushion 6 has the lug 61 leant with cam 51 both ends of the surface, rubber cushion 6 can adopt has elastomeric rubber or plastic production forms, durable in use.
Mounting bracket 1 offers open slot 11, the shaft of screw rod 4 embeds in open slot 11.Mount pad 2 has connecting through hole 21, screw rod 4 is through connecting through hole 21, and the aperture of connecting through hole 21 is identical with the diameter of screw rod 4.
Handle 5 and screw rod 4 non-concentric, during turning handle 5, the axial line of rotating shaft 7 and the distance of rubber cushion 6 change, thus the distance changed between rubber cushion 6 and nut 2 realizes locking.During installation, by screw rod 4 through the open slot 11 of mounting bracket 1 and the connecting through hole 21 of mount pad 2, nut 2 is screwed onto the correct position of screw rod 4; Turning handle 5, is tightly fixed together mounting bracket 1 and mount pad 2, can realize the fixing of automotive seat and automotive floor panel.General automotive seat have 4 mounting brackets 1, so need 4 fixed mechanisms to fix.During dismounting, only need rotary handle 5, due to the relation of cam 51, rubber cushion 6 no longer by the squeese pressure of cam 51, makes mounting bracket 1 and mount pad 2 be in released state, when 4 fixed mechanisms are all in released state, can take off automotive seat.
Embodiment two
As shown in Figure 5, be cam structure with the difference of embodiment one, comprise the cam 51 be connected on handle 5, handle 5 is for shaking the hand, and handle 5 is connected and eccentric setting with the end face of cam 51, and when handle 5 rotates, the wheel face of cam 51 leans with rubber cushion 6 all the time.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (8)
1. the fixed mechanism of automotive seat, automotive seat have mounting bracket (1), automotive floor panel has mount pad (2), it is characterized in that, the fixed mechanism of these automotive seat comprises handle (5), screw rod (4), be enclosed within the rubber cushion (6) that screw rod (4) can slide along screw rod (4) direction of axis line, be enclosed within the nut (3) on screw rod (4), described nut (3) and mount pad (2) lean, described rubber cushion (6) and mounting bracket (1) lean, described handle (5) and screw rod (4) are hinged, described handle (5) has and can promote the cam structure of rubber cushion (6) to nut (3) movement when handle (5) rotates relative to screw rod (4).
2. the fixed mechanism of automotive seat according to claim 1, it is characterized in that, described cam structure comprises the cam (51) be connected on handle (5), the wheel face of described cam (51) is connected mutually with handle (5), and when handle (5) rotates, the wheel face of described cam (51) leans with rubber cushion (6) all the time.
3. the fixed mechanism of automotive seat according to claim 1, it is characterized in that, described cam structure comprises the cam (51) be connected on handle (5), described handle is for shaking the hand, described handle (5) is connected and eccentric setting with the end face of cam (51), and when handle (5) rotates, the wheel face of described cam (51) leans with rubber cushion (6) all the time.
4. the fixed mechanism of automotive seat according to claim 2, it is characterized in that, described cam (51) is equipped with the rotating shaft (7) of eccentric setting, the wheel face of described cam (51) offers escape groove (52), described screw rod (4) one end embeds in escape groove (52), and described rotating shaft (7) runs through cam (51) and screw rod (4).
5. the fixed mechanism of automotive seat according to claim 4, is characterized in that, described rotating shaft (7) two ends are connected with the fixture block (71) that restriction cam (51) moves axially.
6. the fixed mechanism of automotive seat according to claim 4, is characterized in that, described rubber cushion (6) has the lug (61) leant with cam (51) both ends of the surface.
7. the fixed mechanism of the automotive seat according to claim 1 or 2 or 4 or 5 or 6, it is characterized in that, described mounting bracket (1) offers open slot (11), the shaft of screw rod (4) embeds in open slot (11).
8. the fixed mechanism of automotive seat according to claim 6, it is characterized in that, described mount pad (2) has connecting through hole (21), described screw rod (4) is through connecting through hole (21), and the diameter of described connecting through hole (21) is identical with the diameter of screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631442.1U CN204249841U (en) | 2014-10-28 | 2014-10-28 | A kind of fixed mechanism of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631442.1U CN204249841U (en) | 2014-10-28 | 2014-10-28 | A kind of fixed mechanism of automotive seat |
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| Publication Number | Publication Date |
|---|---|
| CN204249841U true CN204249841U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631442.1U Active CN204249841U (en) | 2014-10-28 | 2014-10-28 | A kind of fixed mechanism of automotive seat |
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| Country | Link |
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| CN (1) | CN204249841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091769A (en) * | 2019-04-16 | 2019-08-06 | 宁波吉利汽车研究开发有限公司 | A kind of automobile seat component and vehicle |
| CN112973827A (en) * | 2021-05-19 | 2021-06-18 | 江西农业大学 | Small-size simple and easy paddy field soil box test bench |
-
2014
- 2014-10-28 CN CN201420631442.1U patent/CN204249841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091769A (en) * | 2019-04-16 | 2019-08-06 | 宁波吉利汽车研究开发有限公司 | A kind of automobile seat component and vehicle |
| CN112973827A (en) * | 2021-05-19 | 2021-06-18 | 江西农业大学 | Small-size simple and easy paddy field soil box test bench |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |