CN209409865U - Waist support of car seat breast board with groove type reinforcing rib - Google Patents
Waist support of car seat breast board with groove type reinforcing rib Download PDFInfo
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- CN209409865U CN209409865U CN201920087647.0U CN201920087647U CN209409865U CN 209409865 U CN209409865 U CN 209409865U CN 201920087647 U CN201920087647 U CN 201920087647U CN 209409865 U CN209409865 U CN 209409865U
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- breast board
- reinforcing strip
- board body
- locating slot
- car seat
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Abstract
The utility model relates to be specially adapted for the part and assembly field of the seat of vehicle, specially a kind of waist support of car seat breast board with groove type reinforcing rib.A kind of waist support of car seat breast board with groove type reinforcing rib, including breast board body (1), it is characterized in that: further including reinforcing strip (2), reinforcing strip (2) is fixed on breast board body (1), edge of the both ends of reinforcing strip (2) respectively with breast board body (1) flushes, the cross section of reinforcing strip (2) is semicircle, and reinforcing strip (2) bottom is smoothly connected by arc transition and breast board body (1)；The top of reinforcing strip (2) is equipped with locating slot (11), and the side wall of locating slot (11) is inclined-plane, and the bottom of locating slot (11) is arc surface.The utility model structure is simple, and manufacture is easy, easy to assembly, sturdy and durable.
Description
Technical field
The utility model relates to be specially adapted for the part and assembly field of the seat of vehicle, specially a kind of band is fluted
The waist support of car seat breast board of formula reinforcing rib.
Background technique
China Automobile Industry is than very fast, correspondingly, each part on automobile is in optimization design, to guarantee product
While quality, optimize the structure of part, meets automobile industry operating specification.To consider that product subtracts when due to current deisgn product
Weight economizes on resources and Environmental Factors, and the breast board in automotive seat meets test request and function while guaranteeing product quality again
The difficulty of energy is increasing.
Utility model content
In order to overcome the drawbacks of the prior art, provide that a kind of structure is simple, manufacture is easy, easy to assembly, robust
Seat breast board component, the utility model discloses a kind of waist support of car seat breast boards with groove type reinforcing rib.
The utility model reaches goal of the invention by following technical solution:
A kind of waist support of car seat breast board with groove type reinforcing rib, including breast board body, it is characterized in that: further including reinforcing
Item,
Reinforcing strip is fixed on breast board body, and edge of the both ends of reinforcing strip respectively with breast board body flushes, the cross of reinforcing strip
Section is semicircle, and reinforcing strip bottom is smoothly connected by arc transition and breast board body；
The top of reinforcing strip is equipped with locating slot, and the side wall of locating slot is inclined-plane, the side wall and underrun circular arc of locating slot
Transition is smoothly connected.
The waist support of car seat breast board with groove type reinforcing rib, it is characterized in that: the side wall of locating slot is the bottom of from
The angle of the inclined-plane gradually opened to top, the inclined-plane and vertical line takes [1 °, 10 °], and the height of reinforcing strip (2) is not more than breast board
Three times of body thickness.
The utility model by arc transition, be smoothly connected, arc groove bottom, the design such as chute wall, eliminate stress concentration
The width of phenomenon, locating slot can be arbitrarily devised according to the demand of product, and flexibility is bigger, and reinforcing strip is symmetric design, right
Reinforcing effect can all be met in plate and special-shaped curved product.The utility model is easy to process, can not influence the normal of breast board body
Under the premise of advising function, comprehensive support is constituted to breast board body, greatly promotes the overall structural strength of breast board body.It is particularly suitable for
The molding product of plastic-injection.
The utility model has the following beneficial effects:
1. structure is simple, convenient for injection molding and standardization manufacture；
2. assembling process of products greatly simplifies, human cost has been saved；
3. improving the service life of breast board, product cost is reduced.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of waist support of car seat breast board with groove type reinforcing rib, including breast board body 1 and reinforcing strip 2, such as Fig. 1 and figure
Shown in 2, specific structure is:
Reinforcing strip 2 is fixed on breast board body 1, and edge of the both ends of reinforcing strip 2 respectively with breast board body 1 flushes, reinforcing strip 2
Cross section be as shown in fig. 1A it is semicircle, the connection of 2 bottom of reinforcing strip and breast board body 1 passes through circle as shown in fig. ib
Arc transition and breast board body 1 are smoothly connected；
The top of reinforcing strip 2 is equipped with locating slot 11, and the c of the side wall of locating slot 11 as shown in figure 1 show inclined-plane, locating slot 11
The connection of side wall and bottom surface be smoothly connected as shown in fig. ib by arc transition.
The side wall of locating slot 11 be the bottom of to the inclined-plane that gradually opens of top, the angle of the inclined-plane and vertical line take [1 °,
10 °], the present embodiment takes 3 °, and the height of reinforcing strip 2 is not more than three times of 1 thickness of breast board body.
In the present embodiment: breast board body 1 is using PA66 plastics and adds the glass fibre of plastic quality 33% and is made, to have
Good intensity and toughness, the size of breast board body 1 are long 250mm × wide 220mm.
The present embodiment by arc transition, be smoothly connected, arc groove bottom, the design such as chute wall, eliminate stress concentrate it is existing
As the width of locating slot 11 can be arbitrarily devised according to the demand of product, and flexibility is bigger, and reinforcing strip 2 is symmetric design, right
Reinforcing effect can all be met in plate and special-shaped curved product.The utility model is easy to process, can not influence the normal of breast board body
Under the premise of advising function, comprehensive support is constituted to breast board body, greatly promotes the overall structural strength of breast board body 1.It is especially suitable
In the molding product of plastic-injection.
Claims (2)
1. a kind of waist support of car seat breast board with groove type reinforcing rib, including breast board body (1), it is characterized in that: further including adding
Gu item (2),
Reinforcing strip (2) is fixed on breast board body (1), and edge of the both ends of reinforcing strip (2) respectively with breast board body (1) flushes, and is added
Gu the cross section of item (2) is semicircle, reinforcing strip (2) bottom is smoothly connected by arc transition and breast board body (1)；
The top of reinforcing strip (2) is equipped with locating slot (11), and the side wall of locating slot (11) is inclined-plane, the side wall of locating slot (11) and bottom
Face is smoothly connected by arc transition.
2. the waist support of car seat breast board of groove type reinforcing rib is had as described in claim 1, it is characterized in that: locating slot (11)
Side wall be the bottom of to the inclined-plane that gradually opens of top, the angle of the inclined-plane and vertical line takes [1 °, 10 °], the height of reinforcing strip (2)
Degree is not more than three times of breast board body (1) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087647.0U CN209409865U (en) | 2019-01-20 | 2019-01-20 | Waist support of car seat breast board with groove type reinforcing rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087647.0U CN209409865U (en) | 2019-01-20 | 2019-01-20 | Waist support of car seat breast board with groove type reinforcing rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409865U true CN209409865U (en) | 2019-09-20 |
Family
ID=67944211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920087647.0U Active CN209409865U (en) | 2019-01-20 | 2019-01-20 | Waist support of car seat breast board with groove type reinforcing rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409865U (en) |
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2019
- 2019-01-20 CN CN201920087647.0U patent/CN209409865U/en active Active
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