CN208682681U - Automotive seat rear cross-tube - Google Patents
Automotive seat rear cross-tube Download PDFInfo
- Publication number
- CN208682681U CN208682681U CN201821119088.9U CN201821119088U CN208682681U CN 208682681 U CN208682681 U CN 208682681U CN 201821119088 U CN201821119088 U CN 201821119088U CN 208682681 U CN208682681 U CN 208682681U
- Authority
- CN
- China
- Prior art keywords
- rear cross
- tube
- rubber block
- seat
- connecting pin
- 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
Abstract
The utility model belongs to automobile seat accessories technical field, more particularly to automotive seat rear cross-tube, including rear cross-tube ontology, the middle part tube body of rear cross-tube ontology is downwardly protrude to form the connecting pin connecting with seat basin, multiple equally distributed buffer elements are equipped at connecting pin, buffer element includes the spring of rubber block, rubber block two sides, rubber block bottom end, spring bottom end are fixed on the rear cross-tube tube body at connecting pin, rubber block upper end is equipped with the elastic slice connecting with seat basin, it avoids vibration from being transferred to a basin, improves the comfort of seat.
Description
Technical field
The utility model belongs to automobile seat accessories technical field, and in particular to automotive seat rear cross-tube.
Background technique
The support of automotive seat seat cushion assembly mainly passes through seat support basin and realizes, the purpose of seat basin setting is to prevent passenger
Since bubble is continuous softer and uncomfortable.Seat basin generally passes through rear cross-tube and connect with seat basin stand, and seat basin stand passes through welding and backrest
The back of connecting bracket connection, backrest connecting bracket and upper sliding rail is welded, and the generally company of fixation between seat basin and rear cross-tube
It connects, in vehicle operation, the vibration of car body is easy to be directly delivered on a basin by rear cross-tube, and then influences relaxing for seat
Adaptive.
Utility model content
Technical problem to be solved in the utility model is in view of the foregoing drawbacks, to provide automotive seat rear cross-tube, avoid
Vibration is transferred to a basin, improves the comfort of seat.
The utility model solve its technical problem the technical solution adopted is as follows:
The middle part tube body of automotive seat rear cross-tube, including rear cross-tube ontology, rear cross-tube ontology is downwardly protrude to form and seat
The connecting pin of basin connection, multiple equally distributed buffer elements is equipped at connecting pin, buffer element includes rubber block, rubber block two
The spring of side, rubber block bottom end, spring bottom end are fixed on the rear cross-tube tube body at connecting pin, and rubber block upper end is equipped with and seat basin
The elastic slice of connection.
Further, the zigzag that the connecting pin is smoothly connected by interconnecting piece, interconnecting piece both ends with rear cross-tube ontology
The auxiliary section of structure is constituted, and the buffer element is arranged at auxiliary section, and auxiliary section is parallel with rear cross-tube ontology.
Further, the rubber block is round table-like, and the bottom end of rubber block is less than upper end, and rubber block passes through screw and company
Connect end connection.
Further, the spring is the structure that upper and lower ends are small, middle part is big.
Further, the rubber block upper end is equipped with the elastic slice connecting with seat basin, and elastic slice is ellipticity.
Further, compound rubber block is equipped at the auxiliary section, the length direction of compound rubber block and auxiliary section are protected
It holds consistent.
The beneficial effects of the utility model are: using the above scheme, directly contacting between rear cross-tube and seat basin is avoided, by bullet
The buffer structure that spring, rubber block are constituted, can effectively ensure that the support to seat basin, avoids power, shakes between present basin, rear cross-tube
Transmitting, reduce vibration, improve the comfort of seat, extend the service life of seat.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, the utility model objects, features and advantages above-mentioned and other will
It becomes apparent.
Fig. 1 is the structural schematic diagram of the utility model rear cross-tube ontology.
Fig. 2 is the cross section structure schematic diagram of the utility model embodiment 1.
Fig. 3 is the cross section structure schematic diagram of the utility model embodiment 2.
Wherein: 1 is rear cross-tube ontology, and 11 be interconnecting piece, and 12 be auxiliary section, and 2 be rubber block, and 21 be compound rubber block, and 3 are
Spring.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1: referring to Fig.1, Fig. 2, automotive seat rear cross-tube, including rear cross-tube ontology 1, in rear cross-tube ontology 1
Portion's tube body is downwardly protrude to form the connecting pin connecting with seat basin, and connecting pin includes the interconnecting piece with 1 keeping parallelism of rear cross-tube ontology
11, the auxiliary section 12 that 11 both ends of interconnecting piece smoothly connect with rear cross-tube ontology 1, the character form structure for it of auxiliary section 12, passes through cooperation
The smooth transition in portion 12 is protruded interconnecting piece 11 to ontology side and is formed, and the bending forming of connecting pin is convenient in the setting of auxiliary section,
The structure of the connecting pin and seat basin protruded to the lower part is coincide, and convenient for the support to seat basin, reduces the volume exclusion of seat basin junction,
Reduce the volume of seat, also, the structural strength of rear cross-tube is strengthened, and is unlikely to deform, and service life, interconnecting piece 11 are extended
Place is set there are two the buffer element set gradually, and buffer element includes the spring 3 of rubber block 2,2 two sides of rubber block, and rubber block 2 is
The frustum cone structure that bottom end is small, upper end is big, frustum cone structure increase the contact area with seat basin, improve the stabilization to the support of seat basin
Property, and the structure that lower end is small, bottom end is big, in damping vibration, buffer capacity gradually increases upwards, realizes subtract to the greatest extent
The effect of shake, spring small in the end and big in the middle, elastic both ends are big from end to intervening fade, and the cushion performance of spring is more preferable, rubber
The bottom end of blob of viscose 2 is fixed by screws on the tube body at interconnecting piece 11, and screw top is embedded in rubber block 2, and spring 3 is two
Structure small, that middle part is big is held, the bottom end of spring 3 is connect by screw with interconnecting piece 11, the spring 3 of two sides and intermediate rubber block
2 form buffer structure on rear cross-tube, and power suffered by rear cross-tube, vibration are absorbed and filtered by spring, rubber block, avoid to
The transmitting of seat basin, meanwhile, the power of seat basin is absorbed and filtered by the effect of spring, rubber block, avoids transmitting, and seat bottom end is straight
It connects and is attached on rubber block, be connected by screw to, ensure that rear cross-tube to the supportive of seat basin, spring of arranging in pairs or groups forms spring
To the resilient support of seat basin, rubber block itself has preferable damping, buffering ability, and the two combines, not only effective support base basin, but also
Energy-absorbing between the two, buffering are realized, the comfort of seat is effectively increased, is not contacted, vibration, power are not transmitted mutually, pole
The big stress for reducing rear cross-tube, avoids its damage, prolongs the service life, and is fixed with cooperation rubber by screw on auxiliary section 12
The structure of blob of viscose 21, the upper surface of compound rubber block 21 and seat basin corresponding position is coincide, the length direction of compound rubber block 21 with match
Conjunction portion is consistent, and compound rubber 21 is enable to coincide with seat basin, is laterally being carried out cushioning supportive to seat basin, is being improved the steady of seat basin
It is qualitative.
Embodiment 2: referring to Fig.1, Fig. 3, automotive seat rear cross-tube, including rear cross-tube ontology 1, in rear cross-tube ontology 1
Portion's tube body is downwardly protrude to form the connecting pin connecting with seat basin, and connecting pin includes the interconnecting piece with 1 keeping parallelism of rear cross-tube ontology
11, the auxiliary section 12 that 11 both ends of interconnecting piece smoothly connect with rear cross-tube ontology 1, the character form structure for it of auxiliary section 12, passes through cooperation
The smooth transition in portion 12 is protruded interconnecting piece 11 to ontology side and is formed, and the bending forming of connecting pin is convenient in the setting of auxiliary section,
The structure of the connecting pin and seat basin protruded to the lower part is coincide, and convenient for the support to seat basin, is reduced occupying for space, is reduced seat
Volume is set at interconnecting piece 11 there are two the buffer element set gradually, and buffer element includes the bullet of rubber block 2,2 two sides of rubber block
Spring 3, rubber block 2 are the frustum cone structure that bottom end is small, upper end is big, and the bottom end of rubber block 2 is fixed by screws at interconnecting piece 11
On tube body, screw top is embedded in rubber block 2, and spring 3 is structure small in ends, middle part is big, and the bottom end of spring 3 passes through screw
It is connect with interconnecting piece 11, the top of rubber block 2 is equipped with the elastic slice 4 of ellipsoid, the major radius direction of ellipsoid elastic slice 4 and interconnecting piece
Tube body direction it is parallel, connect by elastic slice 4 with seat basin, not only may be implemented the support to seat basin, but also there are cushioning effect, two sides
Spring 3 formed to the cushioning supportive of seat basin, the vibration of rear cross-tube by spring, rubber block absorption after, reduce to seat basin
Transmitting, after seat basin stress, spring, elastic slice are absorbed, are buffered, and transmitting of the power to rear cross-tube is avoided, and guarantee the firm of seat
Ground extends the service life of seat.
Compound rubber block 21, the upper surface and seat basin corresponding position of compound rubber block 21 are fixed with by screw on auxiliary section 12
Structure coincide, length direction and the auxiliary section of compound rubber block 21 are consistent, so that compound rubber 21 is coincide with seat basin,
Cushioning supportive laterally is being carried out to seat basin, is improving the stability of seat basin.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, it is all according to any simple modification to the above embodiments in the technical essence of the utility model, equivalent variations, fall
Enter within the protection scope of the utility model.
Claims (6)
1. automotive seat rear cross-tube, it is characterised in that: including rear cross-tube ontology, the middle part tube body of rear cross-tube ontology is downwardly projecting
Form the connecting pin that connect with seat basin, equipped with multiple equally distributed buffer elements at connecting pin, buffer element include rubber block,
The spring of rubber block two sides, rubber block bottom end, spring bottom end are fixed on the rear cross-tube tube body at connecting pin.
2. automotive seat rear cross-tube according to claim 1, it is characterised in that: the connecting pin is by interconnecting piece, company
The auxiliary section for the zigzag structure that socket part both ends smoothly connect with rear cross-tube ontology is constituted, and the buffer element setting is cooperating
At portion, auxiliary section is parallel with rear cross-tube ontology.
3. automotive seat rear cross-tube according to claim 1, it is characterised in that: the rubber block is round table-like, rubber
The bottom end of blob of viscose is less than upper end, and rubber block is connect by screw with connecting pin.
4. automotive seat rear cross-tube according to claim 1, it is characterised in that: the spring be upper and lower ends it is small,
The big structure in middle part.
5. automotive seat rear cross-tube according to claim 1, it is characterised in that: the rubber block upper end is equipped with and seat
The elastic slice of basin connection, elastic slice is ellipticity.
6. automotive seat rear cross-tube according to claim 1, it is characterised in that: be equipped with cooperation rubber at the auxiliary section
Blob of viscose, length direction and the auxiliary section of compound rubber block are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119088.9U CN208682681U (en) | 2018-07-13 | 2018-07-13 | Automotive seat rear cross-tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119088.9U CN208682681U (en) | 2018-07-13 | 2018-07-13 | Automotive seat rear cross-tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208682681U true CN208682681U (en) | 2019-04-02 |
Family
ID=65880779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821119088.9U Expired - Fee Related CN208682681U (en) | 2018-07-13 | 2018-07-13 | Automotive seat rear cross-tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208682681U (en) |
-
2018
- 2018-07-13 CN CN201821119088.9U patent/CN208682681U/en not_active Expired - Fee Related
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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: 20190402 Termination date: 20210713 |