CN209492423U - A kind of backrest installation structure and seat - Google Patents
A kind of backrest installation structure and seat Download PDFInfo
- Publication number
- CN209492423U CN209492423U CN201920212930.1U CN201920212930U CN209492423U CN 209492423 U CN209492423 U CN 209492423U CN 201920212930 U CN201920212930 U CN 201920212930U CN 209492423 U CN209492423 U CN 209492423U
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- CN
- China
- Prior art keywords
- shackle member
- backrest
- installation structure
- clamping groove
- mounting bracket
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Abstract
The utility model provides a kind of backrest installation structure and seat, comprising: shackle member is installed on by back；Mounting bracket which is provided with the clamping groove with shackle member cooperation；Lock piece is pivotably attached in mounting bracket, and pivoting point, close to clamping groove, the side of lock piece is equipped with locking bayonet；Wherein, when in shackle member insertion clamping groove, shackle member pushes lock piece rotation, and locking bayonet, which turns to, to be stuck in shackle member, and shackle member is locked in mounting bracket.Backrest installation structure in the utility model, when assembly, shackle member need to be only inserted into clamping groove, in the process of insertion, shackle member will push lock piece rotation, locking bayonet, which will rotate into, to be stuck in shackle member, and shackle member is locked in mounting bracket, to complete the connection of backrest and mounting bracket, compared to traditional bolt connecting mode, this backrest installation structure substantially reduces assembly man-hour, it is low to improve assembly efficiency without adjusting hole location and urgent bolt.
Description
Technical field
The utility model relates to automobile assembling technical field, in particular to a kind of backrest installation structure and seat.
Background technique
With the continuous improvement of quality of life, in order to trip convenience and show status, automobile becomes people blueness
The object looked at, so that sale of automobile amount was constantly soaring in recent years, competition is also more fierce.Automotive seat is must can not in automobile
Few building block, demand in recent years have also obtained qualitative leap.
Automotive seat is generally divided into main driving seat, assistant driver seat and back seat, and automobile rear seat is generally by sitting
Pad, backrest and backrest installation structure composition, backrest are installed on cushion or car body by backrest installation structure, and are located at and are sat
The rear side of pad, for passenger's dependence.
In the prior art, the backrest installation structure that automobile rear seat uses at present is usually single bracket, the branch
The connection of frame and backrest is generally bolted, and bolted mode needs that more working hours is spent to go adjustment hole location and beat
Tight bolt causes assembly efficiency low, increases vehicle manufacturing cost.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of backrest installation structure and seats, are worked as with solving the prior art
The low technical problem of middle backrest assembly efficiency.
One of work as backrest installation structure according to the utility model embodiment, comprising:
Shackle member is installed on by back；
Mounting bracket which is provided with the clamping groove with shackle member cooperation；
Lock piece is pivotably attached in the mounting bracket, and pivoting point is close to the clamping groove, the lock piece
Side is equipped with locking bayonet；
Wherein, when the shackle member is inserted into the clamping groove, the shackle member pushes the lock piece rotation, described
Locking bayonet, which turns to, to be stuck in the shackle member, and the shackle member is locked in the mounting bracket.
Above-mentioned backrest installation structure, when assembly, only need to will in the clamping groove of the shackle member insertion mounting bracket of back,
In the process of insertion, shackle member will push lock piece rotation, and locking bayonet, which will rotate into, to be stuck in shackle member, by shackle member
It is locked in mounting bracket, so that the connection of backrest and mounting bracket is completed, compared to traditional bolt connecting mode, this backrest
Mounting structure substantially reduces assembly man-hour, raising assembly efficiency is low, reduces vehicle production without adjusting hole location and urgent bolt
Manufacturing cost.
Further, locking structure is equipped between the clamping groove and the shackle member, described in shackle member insertion
When in clamping groove, the shackle member is locked in the mounting bracket by the locking structure.
Further, the locking structure includes the elastic arm and card slot of at least a pair of of cooperation clamping, the elastic arm by
The side surface of the shackle member tiltedly extends outwardly, and the card slot is arranged on the inner wall of the clamping groove.
Further, the lock piece extends outward a pushing part on the side that the locking bayonet is arranged, not
When being inserted into the shackle member, the pushing part extend into the region where the clamping groove, when the shackle member is inserted into the card
When in access slot, pushing part described in the shackle member pushing tow, to push the lock piece to rotate.
Further, the pushing part includes the first surface for contacting with the shackle member pushing tow, first table
Face is the arc surface of an indent.
Further, the first surface is connected with the inside edge of the opening of the locking bayonet.
Further, the clamping groove is in tilted layout.
Further, the shackle member is rotatably installed on described by back.
Further, the shackle member includes two limiting sections and the holding section that is connected between two limiting sections,
The holding section is used to be engaged by clamping with the locking bayonet.
On the other hand the utility model also proposes a kind of seat, including cushion and the backrest being arranged on rear side of the cushion,
It further include above-mentioned backrest installation structure, the backrest is installed on the cushion or car body by the backrest installation structure.
Detailed description of the invention
Fig. 1 is the stereogram exploded view of the backrest installation structure in the utility model first embodiment；
Fig. 2 is the assembling stereogram of the shackle member and mounting bracket in the utility model first embodiment；
Fig. 3 is the assembling side elevation of the shackle member and mounting bracket in the utility model first embodiment；
Fig. 4 is the structure chart before the backrest installation structure assembly in the utility model first embodiment；
Fig. 5 is the structure chart after the backrest installation structure assembly in the utility model first embodiment；
Fig. 6 is the stereogram exploded view of the backrest installation structure in the utility model second embodiment；
Fig. 7 is the perspective view of the backrest installation structure in the utility model second embodiment.
Main element symbol description:
| Backrest installation structure | 100 | Shackle member | 10 |
| Mounting bracket | 20 | Lock piece | 30 |
| Backrest | 200 | Limiting section | 11 |
| Holding section | 12 | Clamping groove | 21 |
| Locking bayonet | 31 | Elastic arm | 13 |
| Card slot | 211 | Engage structure | 40 |
| Pushing part | 32 | First surface | 321 |
| First connection structure | 50 | It ships and resell on another market | 51 |
| Elastomeric pad | 52 | Rigid gasket | 53 |
| Second connection structure | 60 | Shaft | 61 |
| Bolt | 62 |
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Fig. 1 to Fig. 5 is please referred to, the backrest installation structure 100 showing in the utility model first embodiment, including clamping
Part 10, mounting bracket 20 and lock piece 30.
The shackle member 10 is installed on backrest 200, and is located at the bottom side of the backrest 200.The shackle member 10
Including two limiting sections 11 and the holding section 12 being connected between two limiting sections 11.The mounting bracket 20 be equipped with
The clamping groove 21 that the shackle member 10 cooperates, is inserted into the shackle member 10 in the clamping groove 21.The lock piece 30
It is pivotably attached in the mounting bracket 20, and pivoting point is close to the bottom of the clamping groove 21, the side of the lock piece 30
It is equipped with locking bayonet 31, the holding section 12 is used to be engaged by clamping with the locking bayonet 31.
Wherein, when the shackle member 10 is inserted into the clamping groove 21, the shackle member 10 pushes the lock piece 30
Rotation, the locking bayonet 31, which turns to, to be stuck on the holding section 12, and the lock piece 30 is clipped in two limiting sections
Between 11, the shackle member 30 is locked in the mounting bracket 20.
In order to further increase bonding strength, locking structure is additionally provided between the clamping groove 21 and the shackle member 10
40, the locking structure 40 includes the elastic arm 13 and card slot 211 of two pairs of cooperation clampings, and the elastic arm 13 is by the shackle member
The 10 wherein side surface of a limiting section 11, tiltedly extend outwardly towards the direction opposite with the direction of insertion of the shackle member 10 and
At, and two elastic arms 13 are symmetrically distributed in the opposite sides of the shackle member 10, the card slot 211 is arranged in the card
On the inner wall of access slot 21, when the shackle member 10 is inserted into the clamping groove 21, the elastic arm 13 is caught in corresponding described
In card slot 211, to the shackle member 10 is locked in the mounting bracket 20, to prevent shackle member 10 from pulling out in reverse direction
Out.
In the present embodiment, shackle member 10 is made by flexible plastic material, and elastic arm 13 is made to have preferable bullet
Property deformability, it is ensured that be inserted into clamping groove 21 in when, elastic arm 13 can generate elastic deformation, preferably to comply with shackle member
10 insertion.Meanwhile it will be appreciated by those skilled in the art that, in other embodiments, it can also fit according to actual needs
When the elastic arm 13 for increasing or reducing the cooperation clamping and card slot 211 logarithm.
Preferably, for the ease of pushing the lock piece 30, the clamping groove 21 is in tilted layout, and the lock piece 30 exists
It is arranged on the side of the locking bayonet 31 and extends outward a pushing part 32, when being not inserted into the shackle member 30, the top
Pushed section 32 extend into the region where the clamping groove 21, and the pushing part 32 includes for contacting with 10 pushing tow of shackle member
First surface 321, the first surface 321 is the arc surface of an indent, and the inside with the opening of the locking bayonet 31
Edge junction.
It should be understood that the holding section 12 of shackle member 30 takes the lead in contacting when shackle member 30 is gradually inserted in clamping groove 21
To first surface 321, pushing part 32 is then constantly inwardly pushed, to push lock piece 30 to rotate, locking bayonet 31 is constantly turned to
Holding section 12, when shackle member 30 is fully inserted into clamping groove 21, holding section 12 is caught in completely in locking bayonet 31.
Specifically, the lock piece 30 is pivotably attached in the mounting bracket 20 by the first connection structure 50, described
First connection structure 50 includes shipping and reselling on another market 51, elastomeric pad 52 and rigid gasket 53, and described ship and resell on another market 51 sequentially passes through the installation and prop up
Frame 20, the lock piece 30, the elastomeric pad 52 and the rigid gasket 53, and assemble integral, and there are assembly buildings
Gap, to ensure that the lock piece 30 can be freely rotated.
To sum up, the backrest installation structure 10 in the utility model above-described embodiment only need to will be on backrest 200 when assembly
Shackle member 10 be inserted into mounting bracket 20 clamping groove 21 in, in the process of insertion, shackle member 10 will push lock piece 30
Rotation, locking bayonet 31, which will rotate into, to be stuck in shackle member 10, while being engaged structure 40 and being cooperated, by 10 locking of shackle member
(assembling process is as shown in Figure 4 and Figure 5) is compared to complete the connection of backrest 200 Yu mounting bracket 20 in mounting bracket 20
In traditional bolt connecting mode, this backrest installation structure is not necessarily to adjust hole location and urgent bolt, substantially reduces assembly man-hour,
It is low to improve assembly efficiency, reduces vehicle manufacturing cost.Structure also is engaged using more limits simultaneously, connection with higher is strong
Degree, security performance are more preferable compared to the connection type of the single bracket of tradition.
Fig. 6 to Fig. 7 is please referred to, the backrest installation structure 100 showing in the utility model second embodiment, the present embodiment
Backrest installation structure 100 in backrest installation structure 100 in the middle and first embodiment the difference is that:
The shackle member 10 is rotatably installed on the backrest 200 by the second connection structure 60.
Specifically, second connection structure 60 includes shaft 61 and bolt 62, and the shaft 61 is shaped in described
On backrest 200, the shackle member 10 is rotatably sheathed in the shaft 61, and the bolt 62 is from being axially mounted to described turn
On axis 61, and with the shackle member 10 there are gap, realize under the premise of not influencing the shackle member 10 rotation, described in limitation
Shackle member 10 is detached from the shaft 61.
It should be understood that the backrest installation structure 100 in the present embodiment, since shaft 61 can be rotated with respect to shackle member 10
Rotation, when in shackle member 10 fixing assembling to mounting bracket 20, backrest 200 is free to rotate with respect to mounting bracket 20, thus
The angle for adjusting backrest, the connection type for solving the single bracket of tradition cannot achieve the technical issues of backrest angle is adjusted.
It should be pointed out that device provided by the utility model second embodiment, realization principle and generation is some
Technical effect is identical with first embodiment, and to briefly describe, the present embodiment does not refer to place, can refer to corresponding in first embodiment
Content.
On the other hand the utility model also proposes a kind of seat, including cushion and the backrest being arranged on rear side of the cushion,
It further include the backrest installation structure in above-mentioned first or second embodiments, the backrest is installed by the backrest installation structure
In on the cushion or car body.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of backrest installation structure characterized by comprising
Shackle member is installed on by back；
Mounting bracket which is provided with the clamping groove with shackle member cooperation；
Lock piece is pivotably attached in the mounting bracket, and pivoting point is close to the clamping groove, the side of the lock piece
It is equipped with locking bayonet；
Wherein, when the shackle member is inserted into the clamping groove, the shackle member pushes the lock piece rotation, the locking
Bayonet, which turns to, to be stuck in the shackle member, and the shackle member is locked in the mounting bracket.
2. backrest installation structure according to claim 1, which is characterized in that set between the clamping groove and the shackle member
There is locking structure, when the shackle member is inserted into the clamping groove, the shackle member is locked on described by the locking structure
In mounting bracket.
3. backrest installation structure according to claim 2, which is characterized in that the locking structure includes at least a pair of of cooperation
The elastic arm and card slot of clamping, the elastic arm are tiltedly extended outwardly by the side surface of the shackle member, the card slot setting
On the inner wall of the clamping groove.
4. backrest installation structure according to claim 1, which is characterized in that the locking bayonet is being arranged in the lock piece
Side on extend outward a pushing part, when being not inserted into the shackle member, the pushing part extend into the clamping groove institute
Region, when the shackle member is inserted into the clamping groove, pushing part described in the shackle member pushing tow, to push the lock
Stop member rotation.
5. backrest installation structure according to claim 4, which is characterized in that the pushing part include for the clamping
The first surface of part pushing tow contact, the first surface are the arc surface of an indent.
6. backrest installation structure according to claim 5, which is characterized in that the first surface and the locking bayonet
The inside edge of opening is connected.
7. backrest installation structure according to claim 1, which is characterized in that the clamping groove is in tilted layout.
8. backrest installation structure according to claim 1, which is characterized in that the shackle member is rotatably installed on described
By back.
9. backrest installation structure according to claim 1, which is characterized in that the shackle member includes two limiting sections and company
The holding section between two limiting sections is connect, the holding section is used to be engaged by clamping with the locking bayonet.
10. a kind of seat, including cushion and the backrest being arranged on rear side of the cushion, which is characterized in that further include claim 1
To 9 described in any item backrest installation structures, the backrest is installed on the cushion or car body by the backrest installation structure
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212930.1U CN209492423U (en) | 2019-02-19 | 2019-02-19 | A kind of backrest installation structure and seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212930.1U CN209492423U (en) | 2019-02-19 | 2019-02-19 | A kind of backrest installation structure and seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209492423U true CN209492423U (en) | 2019-10-15 |
Family
ID=68156731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920212930.1U Active CN209492423U (en) | 2019-02-19 | 2019-02-19 | A kind of backrest installation structure and seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209492423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147618A1 (en) * | 2020-01-21 | 2021-07-29 | 广州视源电子科技股份有限公司 | Wheelchair |
-
2019
- 2019-02-19 CN CN201920212930.1U patent/CN209492423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147618A1 (en) * | 2020-01-21 | 2021-07-29 | 广州视源电子科技股份有限公司 | Wheelchair |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |