CN207550014U - A kind of automobile seat cushion spring structure - Google Patents
A kind of automobile seat cushion spring structure Download PDFInfo
- Publication number
- CN207550014U CN207550014U CN201721390436.1U CN201721390436U CN207550014U CN 207550014 U CN207550014 U CN 207550014U CN 201721390436 U CN201721390436 U CN 201721390436U CN 207550014 U CN207550014 U CN 207550014U
- Authority
- CN
- China
- Prior art keywords
- spring
- joining bar
- plastic joining
- seat cushion
- serpentine
- 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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Abstract
The utility model discloses a kind of automobile seat cushion spring structures, including serpentine spring monomer, the first spring, second spring, the first plastic joining bar and the second plastic joining bar, several serpentine spring monomers are provided between the first plastic joining bar and the second plastic joining bar, it is connected between two groups of serpentine spring monomers by the first spring with second spring, several lassos is respectively connected on the outside of the first plastic joining bar and the second plastic joining bar.The utility model by the first spring between serpentine spring monomer with second spring by being connected, so that seat spring plasticity becomes strong, have certain lengthwise extensibility, and loose phenomenon will not be generated, be set on cushion frame by bearing holder (housing, cover), it effectively prevents in the past because hook and frame during friction because generating abnormal sound, fluted by being opened up in bearing outer wall, lasso is sheathed in groove so that its connection is even closer, be not in slip phenomenon, be suitble to be widely popularized and use.
Description
Technical field
The utility model is related to a kind of spring structure, more particularly to a kind of automobile seat cushion spring structure.
Background technology
In automobile production, the considerations of comfort is very crucial factor, the comfort of wherein automobile cushion is particularly important, existing
In some production, the spring structure of automobile cushion is that serpentine spring is composed by wire stamp nail, since stamp nail is
Rigid connection structure so that spring cushion is more stiff after being formed, and comfort is relatively low, and loosening is easily generated during use
And abnormal sound, and the connector of existing motor spring is in the abrasion of the situation of long-time service, existing spring cushion structure
Plasticity is poor, does not have lengthwise extensibility.Therefore, it is proposed that a kind of automobile seat cushion spring structure.
Utility model content
The main purpose of the utility model is that providing a kind of automobile seat cushion spring structure, background can be effectively solved
Stamp nail is rigid connection structure in technology so that spring cushion is more stiff after being formed, and comfort is relatively low, in the process used
In easily generate and loosen and abnormal sound, and the connector of existing motor spring is in the abrasion of the situation of long-time service, it is existing
Spring cushion structural plasticity it is poor, do not have the problem of lengthwise extensibility.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of automobile seat cushion spring structure, including serpentine spring monomer, the first spring, second spring, the first plasticity
Connecting rod and the second plastic joining bar, are provided with several snakelike bullets between the first plastic joining bar and the second plastic joining bar
Spring monomer is connected between two groups of serpentine spring monomers, the first plastic joining bar and by the first spring with second spring
Several lassos are respectively connected on the outside of two plastic joining bars.
Further, the inner cavity of the lasso is provided with bearing.
Further, the outer wall of the bearing offers the groove being adapted with lasso.
Further, the bearing includes outer ring and inner ring, and several rotors are equipped between the outer ring and inner ring, described interior
The inner cavity of circle is provided with wear-resisting ring.
Further, the number of the serpentine spring monomer is four groups, and the number of the lasso is four groups, the lasso and
The outer end of serpentine spring monomer is symmetrically disposed on the outer wall of the first plastic joining bar and the second plastic joining bar.
Compared with prior art, the utility model has the advantages that：
1. the automobile seat cushion spring structure of the utility model, by between serpentine spring monomer by the first spring and
Second spring connects so that the plasticity of seat spring becomes strong, has certain lengthwise extensibility, and it is existing to generate loosening
As.
2. the automobile seat cushion spring structure of the utility model is set on cushion frame by bearing holder (housing, cover), effectively kept away
Exempt from the past because hook and frame during friction because generating abnormal sound.
3. the automobile seat cushion spring structure of the utility model, fluted by being opened up in the outer wall of bearing, snare is covered
In groove so that its connection is even closer, the phenomenon that being not in slippage.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model automobile seat cushion spring structure；
Fig. 2 is the ferrule arrangement schematic diagram of the utility model automobile seat cushion spring structure；
Fig. 3 is the bearing outer wall structure diagram of the utility model automobile seat cushion spring structure；
Fig. 4 is the bearing cavity structure diagram of the utility model automobile seat cushion spring structure.
In figure：1st, serpentine spring monomer；2nd, the first spring；3rd, second spring；4th, the first plastic joining bar；5th, the second plasticity
Connecting rod；6th, lasso；7th, bearing；8th, wear-resisting ring；9th, groove；10th, outer ring；11st, rotor；12nd, inner ring.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of automobile seat cushion spring structure, including serpentine spring monomer 1, the first spring 2, second
Spring 3, the first plastic joining bar 4 and the second plastic joining bar 5, the first plastic joining bar 4 and the second plastic joining bar 5 it
Between be provided with several serpentine spring monomers 1, connected between two groups of serpentine spring monomers 1 by the first spring 2 and second spring 3,
The outside of the first plastic joining bar 4 and the second plastic joining bar 5 is respectively connected with several lassos 6.
Wherein, the inner cavity of the lasso 6 is provided with bearing 7, is sheathed on the frame of cushion by bearing 7, effectively kept away
Exempt from the past because hook and frame during friction because generating abnormal sound.
Wherein, the outer wall of the bearing 7 offers the groove 9 being adapted with lasso 6, and groove 9 is sheathed on by lasso 6
It is interior so that its connection is even closer, is not in slip phenomenon.
Wherein, the bearing 7 includes outer ring 10 and inner ring 12, and several rotors are equipped between the outer ring 10 and inner ring 12
11, the inner cavity of the inner ring 12 is provided with wear-resisting ring 8, by being provided with wear-resisting ring 8 in inner ring 12 so that and connection is even closer,
Friction abnormal sound will not be generated so that prolong the service life.
Wherein, the number of the serpentine spring monomer 1 is four groups, and the number of the lasso 6 is four groups, 6 He of lasso
The outer end of serpentine spring monomer 1 is symmetrically disposed on the outer wall of the first plastic joining bar 4 and the second plastic joining bar 5, effectively
The power that the first plastic joining bar 4 and the second plastic joining bar 5 are born is shared.
Operation principle：Bearing 7 is sheathed on the frame of cushion first, then when being seated on cushion, snakelike bullet
1 stress of spring body can stretch, and deform upon, longitudinal when drawing high, and the first spring 2 and second spring 3 can make because stress generates deformation
It obtains it and generates deformation in a certain range, be not in abnormal sound and situation about loosening more in the past, and have certain plasticity ability,
Lasso 6 is sheathed on bearing, and when serpentine spring monomer 1 deforms upon, bearing 7 can rotate, and will not generate larger rub
It wipes, more previous service life extends, and the apparatus structure is simple, easy to operation, highly practical, is suitble to be widely popularized and use.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of automobile seat cushion spring structure, including serpentine spring monomer (1), the first spring (2), second spring (3),
One plastic joining bar (4) and the second plastic joining bar (5), it is characterised in that：The first plastic joining bar (4) and the second plasticity
Several serpentine spring monomers (1) are provided between connecting rod (5), pass through the first spring (2) between two groups of serpentine spring monomers (1)
It connects, is respectively connected on the outside of the first plastic joining bar (4) and the second plastic joining bar (5) several with second spring (3)
Lasso (6).
2. automobile seat cushion spring structure according to claim 1, it is characterised in that：The inner cavity of the lasso (6) is set
It is equipped with bearing (7).
3. automobile seat cushion spring structure according to claim 2, it is characterised in that：The outer wall of the bearing (7) is opened
Equipped with the groove (9) being adapted with lasso (6).
4. automobile seat cushion spring structure according to claim 2, it is characterised in that：The bearing (7) is including outer ring
(10) and inner ring (12) several rotors (11), the inner cavity of the inner ring (12), are equipped between the outer ring (10) and inner ring (12)
It is provided with wear-resisting ring (8).
5. automobile seat cushion spring structure according to claim 1, it is characterised in that：The serpentine spring monomer (1)
Number for four groups, the number of the lasso (6) is four groups, and the outer end of the lasso (6) and serpentine spring monomer (1) is symmetrically set
It is placed on the outer wall of the first plastic joining bar (4) and the second plastic joining bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390436.1U CN207550014U (en) | 2017-10-26 | 2017-10-26 | A kind of automobile seat cushion spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390436.1U CN207550014U (en) | 2017-10-26 | 2017-10-26 | A kind of automobile seat cushion spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207550014U true CN207550014U (en) | 2018-06-29 |
Family
ID=62674824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721390436.1U Expired - Fee Related CN207550014U (en) | 2017-10-26 | 2017-10-26 | A kind of automobile seat cushion spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207550014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650752A (en) * | 2017-10-26 | 2018-02-02 | 南京溧水丽华弹簧厂 | A kind of automobile seat cushion spring structure |
-
2017
- 2017-10-26 CN CN201721390436.1U patent/CN207550014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650752A (en) * | 2017-10-26 | 2018-02-02 | 南京溧水丽华弹簧厂 | A kind of automobile seat cushion spring structure |
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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: 20180629 Termination date: 20181026 |