CN211442055U - Car seat back skeleton and honeycomb panel connection structure - Google Patents
Car seat back skeleton and honeycomb panel connection structure Download PDFInfo
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- CN211442055U CN211442055U CN201922245360.9U CN201922245360U CN211442055U CN 211442055 U CN211442055 U CN 211442055U CN 201922245360 U CN201922245360 U CN 201922245360U CN 211442055 U CN211442055 U CN 211442055U
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- steel wire
- buckle
- honeycomb panel
- seat back
- skeleton
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Abstract
The utility model discloses a car seat back skeleton and honeycomb panel connection structure, including back skeleton, honeycomb panel and a plurality of buckle, the back skeleton includes skeleton main part and many steel wires, the skeleton main part is the frame-shaped structure, the steel wire both ends are connected with the skeleton main part respectively, many the steel wire criss-cross forms the netted; a plurality of assembling and fixing holes for mounting the buckles are formed in the positions, corresponding to the steel wires, of the honeycomb plate; the buckle afterbody with the assembly fixed orifices joint, the head and the steel wire joint of buckle. The utility model provides a car seat back skeleton and honeycomb panel connection structure is used for installing the assembly fixed orifices of buckle through the design on the honeycomb panel to through the steel wire joint on buckle and the back skeleton, thereby fix the honeycomb panel on the back skeleton, need not increase extra support and buckle base, can reduce the cost, improve assembly efficiency, buckle convenient to detach.
Description
Technical Field
The utility model relates to a car seat technical field, concretely relates to car seat back skeleton and honeycomb panel connection structure.
Background
At present, car travelling comfort and abnormal sound problem more and more receive customer's attention, and can provide the rest space that is similar to the bed and puts flat for customer after the car back-row seat need satisfy and fall down, so most back-row seat back all increases and props type structure. The most commonly used support type structure is the metal sheet metal part, because metal sheet metal weight is big, and surface hardness is high, can not satisfy car lightweight and riding comfort requirement, so use the PP honeycomb panel to replace the panel beating part, but unable adoption welding when PP honeycomb panel after the replacement and seat skeleton installation, consequently need design new PP honeycomb panel mounting structure. The prior art is mostly fixed the honeycomb panel on the backrest skeleton through the buckle, and the buckle is connected respectively with support on the backrest skeleton and the buckle base on the honeycomb panel, but this kind of connected mode need increase extra support and buckle base, has increased the processing cost on the one hand, and on the other hand has increased the process of workman's assembly, is unfavorable for practicing thrift manufacturing cost, improves production efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a car seat back skeleton and honeycomb panel connection structure, through the assembly fixed orifices that is used for installing the buckle of design on the honeycomb panel to through the steel wire joint on buckle and the back skeleton, thereby fix the honeycomb panel on the back skeleton, need not increase extra support and buckle base, can reduce the processing cost, improve workman assembly efficiency. The buckle can convenient to detach, consequently can regard as the spare parts that sells alone, is convenient for after-sales repair.
The utility model discloses a car seat back skeleton and honeycomb panel connection structure, including back skeleton, honeycomb panel and a plurality of buckle, the back skeleton includes skeleton main part and many steel wires, the skeleton main part is the frame-shaped structure, the steel wire both ends are connected with the skeleton main part respectively, many the steel wire vertically and horizontally staggered forms netted; a plurality of assembling and fixing holes for mounting the buckles are formed in the positions, corresponding to the steel wires, of the honeycomb plate; the buckle afterbody with the assembly fixed orifices joint, the head and the steel wire joint of buckle.
Further, the assembly fixed orifices includes observation part and the fixed part that communicates each other, observation part is used for observing the steel wire just observation part can supply the head of buckle and/or the afterbody of buckle passes, the fixed part be used for with the afterbody joint of buckle.
Furthermore, the honeycomb plate is provided with two assembling and fixing holes corresponding to each steel wire, and fixing parts of the two assembling and fixing holes are oppositely arranged.
Further, the observation part is a round hole, and the fixed part is a strip-shaped hole.
Further, the buckle comprises a base body, a clamping pin and a V-shaped clamping pin; the clamping pin comprises a crown and a rod, two ends of the rod are respectively connected with the lower end face of the crown and the upper end face of the base body, and a gap for accommodating the honeycomb plate is formed between the lower end face of the crown and the upper end face of the base body; the V-arrangement card foot is provided with two and the mirror image sets up in the base member downside, the free end of V-arrangement card foot forms the joint space that is used for with the steel wire joint with base member lower extreme facial features.
Further, the bottom of the base body is upwards sunken to form an arc-shaped groove.
Furthermore, through holes are formed in the base bodies on the two sides of the arc-shaped groove; the two rod parts are provided with a gap between the two rod parts, and the two rod parts are respectively contacted with the wall of the assembling and fixing hole.
Further, the steel wire includes that first horizontal steel wire, the horizontal steel wire of second and first indulge the steel wire, first horizontal steel wire is parallel with the horizontal steel wire of second, first horizontal steel wire and the horizontal steel wire of second all with first indulge the steel wire and perpendicular and crossing.
Further, buckle and assembly fixed orifices all are provided with 6, the first horizontal steel wire of violently steel wire, second violently steel wire and first indulge the steel wire respectively with 2 buckle joints.
Further, the honeycomb panel includes stereoplasm PP layer and soft foaming layer, stereoplasm PP layer sets up in keeping away from back skeleton one side, soft foaming layer sets up in being close to back skeleton one side.
The utility model has the advantages that: the utility model discloses a car seat back skeleton and honeycomb panel connection structure is used for installing the assembly fixed orifices of buckle through the design on the honeycomb panel to through the steel wire joint on buckle and the back skeleton, thereby fix the honeycomb panel on the back skeleton, need not increase extra support and buckle base, can reduce the processing cost, improve workman assembly efficiency. The buckle can convenient to detach, consequently can regard as the spare parts that sells alone, is convenient for after-sales repair.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a schematic structural diagram of the honeycomb panel of the present invention.
Fig. 4 is a schematic view of a buckle structure according to another embodiment of the present invention.
Description of reference numerals: 1-honeycomb plate, 101-assembly fixing hole, 101 a-observation part, 101 b-fixing part, 102-hard PP layer, 103-soft foaming layer, 2-buckle, 201-base body, 201 a-arc groove, 202-bayonet, 202 a-crown part, 202 b-rod part, 203-V-shaped bayonet, 204-bayonet space, 3-framework body and 4-steel wire.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model discloses a connection structure of a car seat backrest frame and a honeycomb panel, comprising a backrest frame, a honeycomb panel 1 and a plurality of buckles 2, wherein the backrest frame comprises a frame main body 3 and a plurality of steel wires 4, the frame main body 3 is a frame-shaped structure, two ends of the steel wires 4 are respectively connected with the frame main body 3, and the steel wires 4 are criss-cross to form a net shape; a plurality of assembling and fixing holes 101 for installing the buckles 2 are formed in the positions, corresponding to the steel wires 4, of the honeycomb plate 1; the tail of the buckle 2 is connected with the assembling fixing hole 101 in a clamped mode, and the head of the buckle 2 is connected with the steel wire 4 in a clamped mode. Through the assembly fixed orifices 101 that are used for installing buckle 2 of design on honeycomb panel 1 to through 4 joints of steel wire on buckle 2 and the back skeleton, thereby fix honeycomb panel 1 on the back skeleton, need not increase extra support and buckle base, can reduce the processing cost, improve workman assembly efficiency. The buckle 2 can be convenient to detach, and therefore can be used as a spare part sold separately, and after-sale maintenance is facilitated. The tail of the buckle 2 refers to the end where the clamping pin 202 is located, and the head of the buckle 2 refers to the end where the V-shaped clamping pin 203 is located.
In this embodiment, as shown in fig. 3 and 4, the assembly fixing hole 101 includes an observation portion 101a and a fixing portion 101b that are communicated with each other, the observation portion 101a is used for observing the steel wire 4, the observation portion 101a can allow the head of the buckle 2 and/or the tail of the buckle 2 to pass through, and the fixing portion 101b is used for being clamped with the tail of the buckle 2. When the clip 2 is assembled to the honeycomb panel 1, the base 201 and the V-shaped clip 203 are first passed through the observation portion 101a, and then the stem portion 202b of the clip 202 is clipped into the fixing portion 101b, at which time the crown portion 202a and the base 201 of the clip 202 are brought into surface contact with the upper and lower surfaces of the honeycomb panel 1, respectively. After buckle 2 assembles honeycomb panel 1, when carrying out this process of buckle 2 and steel wire 4 joint, observation portion 101a can play the effect of observing the hole, and the workman alignment position of being convenient for to efficiency and accuracy when the improvement workman is at joint buckle 2 and steel wire 4.
In this embodiment, as shown in fig. 3, two assembling and fixing holes 101 are provided on the honeycomb panel 1 at positions corresponding to each of the steel wires 4, and fixing portions 101b of the two assembling and fixing holes 101 are oppositely disposed. When the honeycomb panel 1 moves relative to the buckle 1 by an external force, the honeycomb panel 1 will stop moving when one of the two buckles 2 abuts against the end of the fixing portion 101b, so the fixing portions 101b disposed opposite to each other can prevent the honeycomb panel 1 from moving, and if the fixing portions 101b are disposed in the same direction, it may happen that the two buckles 2 move to the observation portion 101a at the same time to cause the buckles 2 to slip off.
In this embodiment, as shown in fig. 3, the observation portion 101a is a circular hole, and the fixing portion 101b is a strip-shaped hole. The diameter of the circular hole is not less than the length of the base body 201, and the width of the strip-shaped hole satisfies the interference fit with the rod part 202b of the bayonet 202.
In this embodiment, as shown in fig. 2 or fig. 4, the clip 2 includes a base 201, a latch 202, and a V-shaped latch 203; the bayonet 202 comprises a crown 202a and a rod 202b, both ends of the rod 202b are respectively connected with the lower end surface of the crown 202a and the upper end surface of the base body 201, and the lower end surface of the crown 202a and the upper end surface of the base body 201 form a gap for accommodating the honeycomb plate 1; v-arrangement card foot 203 is provided with two and the mirror image sets up in base member 201 downside, the free end of V-arrangement card foot 203 and base member 201 bottom end face form be used for with the joint space 204 of steel wire 4 joint. The upper and lower two sides of honeycomb panel 1 respectively with terminal surface contact under crown 202a and the base member 201 up end face, can promote honeycomb panel 1 and buckle 2's stability of being connected and durability, prevent that honeycomb panel 1 and buckle 2 from causing the seat abnormal sound because of being connected not hard up.
In this embodiment, as shown in fig. 4, base 201 bottom upwards caves in and forms arc wall 201a, and the radian of arc wall 201a can make base 201 and steel wire 4's surface laminating, and cooperation V-arrangement card foot 203 can make steel wire 4 more stable, inseparable with being connected of buckle 2, prevents that steel wire 4 and buckle 2 from being connected the appearance and becoming flexible and causing the abnormal sound.
In this embodiment, as shown in fig. 4, through holes 201b are formed in the substrate 201 on two sides of the arc-shaped groove 201a, two rod portions 202b are provided, a gap exists between the two rod portions, and the two rod portions 202b are respectively in contact with the wall of the strip-shaped hole of the assembly fixing hole 101. Through-hole 201b of arc wall 201a both sides can improve the elasticity of arc wall 201a, improves tolerance nature, avoids because of there is the error in steel wire 4 diameter to lead to steel wire 4 to be connected unstably with buckle 2, sets up the weight that through-hole 201b can reduce buckle 2 simultaneously, practices thrift raw and other materials. Through the clearance between two pole portions 202b, not only can guarantee the elasticity of the pole portion 202b of buckle 2, can also reduce the weight of buckle 2, practice thrift raw and other materials.
In this embodiment, as shown in fig. 1, the steel wires 4 include a first horizontal steel wire, a second horizontal steel wire and a first longitudinal steel wire, the first horizontal steel wire is parallel to the second horizontal steel wire, and the first horizontal steel wire and the second horizontal steel wire are perpendicular to and intersecting with the first longitudinal steel wire. First horizontal wire is located the horizontal wire top of second, and three steel wires divide into six parts with the frame shape structure of skeleton main part 3, can provide the support for honeycomb panel 1 on the one hand, thereby on the other hand can provide mounted position fixed honeycomb panel 1 for buckle 2.
In this embodiment, as shown in fig. 1, 6 buckles are arranged on the two buckles 2 and the assembling fixing hole 101, and the first transverse steel wire, the second transverse steel wire and the first longitudinal steel wire are respectively connected with the two buckles 2 in a clamping manner. With two buckles 2 of first horizontal steel wire (or the horizontal steel wire of second) joint lie in the first left and right sides of indulging the steel wire respectively, lie in the upper and lower both sides of first horizontal steel wire respectively with two buckles 2 of first indulging the steel wire joint, the position of rational distribution buckle 2 can reduce the quantity of buckle 2 under the prerequisite of guaranteeing 1 fixed strength of honeycomb panel.
In the present embodiment, as shown in fig. 2, the cellular board 1 includes a hard PP layer 102 and a soft foam layer 103, the hard PP layer 102 is disposed on a side away from the backrest frame, and the soft foam layer 103 is disposed on a side close to the backrest frame. The cellular board 1 adopts a two-layer structure of the hard PP layer 102 and the soft foaming layer 103, so that the requirement of light weight of an automobile can be met, the requirement of riding comfort can be met, meanwhile, the soft foaming layer 103 can absorb partial tolerance, the durability is good, and the abnormal sound risk can be reduced.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. The utility model provides a car seat back skeleton and honeycomb panel connection structure, includes back skeleton, honeycomb panel (1) and a plurality of buckle (2), its characterized in that: the backrest framework comprises a framework main body (3) and a plurality of steel wires (4), the framework main body (3) is of a frame-shaped structure, two ends of each steel wire (4) are respectively connected with the framework main body (3), and the steel wires (4) are criss-cross to form a net shape; a plurality of assembling and fixing holes (101) for installing the buckles (2) are formed in the positions, corresponding to the steel wires (4), of the honeycomb plate (1); the tail of the buckle (2) is connected with the assembly fixing hole (101) in a clamped mode, and the head of the buckle (2) is connected with the steel wire (4) in a clamped mode.
2. The automobile seat back frame and cellular board connecting structure according to claim 1, characterized in that: assembly fixed orifices (101) are including observation portion (101 a) and fixed part (101 b) that communicate each other, observation portion (101 a) are used for observing steel wire (4) just observation portion (101 a) can supply the head of buckle (2) and/or the afterbody of buckle (2) passes, fixed part (101 b) be used for with the afterbody joint of buckle (2).
3. The automobile seat back frame and honeycomb panel connection structure according to claim 2, wherein: the honeycomb panel (1) is provided with two assembling and fixing holes (101) corresponding to each steel wire (4), and fixing parts (101 b) of the two assembling and fixing holes (101) are arranged in opposite directions.
4. The automobile seat back frame and honeycomb panel connection structure according to claim 2, wherein: the observation part (101 a) is a round hole, and the fixing part (101 b) is a strip-shaped hole.
5. The automobile seat back frame and cellular board connecting structure according to claim 1, characterized in that: the buckle (2) comprises a base body (201), a clamping pin (202) and a V-shaped clamping pin (203); the bayonet (202) comprises a crown part (202 a) and a rod part (202b), two ends of the rod part (202b) are respectively connected with the lower end surface of the crown part (202 a) and the upper end surface of the base body (201), and the lower end surface of the crown part (202 a) and the upper end surface of the base body (201) form a gap for accommodating the honeycomb plate (1); v-arrangement card foot (203) are provided with two and the mirror image sets up in base member (201) downside, the free end of V-arrangement card foot (203) and base member (201) lower extreme facial features form joint space (204) that are used for with steel wire (4) joint.
6. The automobile seat back frame and cellular board connecting structure according to claim 5, characterized in that: the bottom of the base body (201) is upwards sunken to form an arc-shaped groove (201 a).
7. The automobile seat back frame and cellular board connecting structure according to claim 6, characterized in that: through holes (201 b) are formed in the base body (201) on two sides of the arc-shaped groove (201 a); the two rod parts (202b) are provided with a gap, and the two rod parts (202b) are respectively contacted with the hole wall of the assembling and fixing hole (101).
8. The automobile seat back frame and cellular board connecting structure according to claim 1, characterized in that: many steel wire (4) are including the horizontal steel wire of first horizontal steel wire, second and the first steel wire of indulging, the horizontal steel wire of first horizontal steel wire and second is parallel, the horizontal steel wire of first horizontal steel wire and second all with the first steel wire of indulging is perpendicular and crossing.
9. The automobile seat back frame and cellular board connecting structure according to claim 8, characterized in that: buckle (2) and assembly fixed orifices (101) all are provided with 6, the first horizontal steel wire of violently steel wire, second and first indulge the steel wire respectively with 2 buckle (2) joints.
10. The automobile seat back frame and cellular board connecting structure according to claim 1, characterized in that: the cellular board (1) comprises a hard PP layer (102) and a soft foaming layer (103), wherein the hard PP layer (102) is arranged on one side far away from the backrest skeleton, and the soft foaming layer (103) is arranged on one side close to the backrest skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245360.9U CN211442055U (en) | 2019-12-13 | 2019-12-13 | Car seat back skeleton and honeycomb panel connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245360.9U CN211442055U (en) | 2019-12-13 | 2019-12-13 | Car seat back skeleton and honeycomb panel connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN211442055U true CN211442055U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922245360.9U Active CN211442055U (en) | 2019-12-13 | 2019-12-13 | Car seat back skeleton and honeycomb panel connection structure |
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| CN (1) | CN211442055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109992A (en) * | 2021-11-02 | 2022-03-01 | 云度新能源汽车有限公司 | Plastic clamping structure |
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2019
- 2019-12-13 CN CN201922245360.9U patent/CN211442055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109992A (en) * | 2021-11-02 | 2022-03-01 | 云度新能源汽车有限公司 | Plastic clamping structure |
| CN114109992B (en) * | 2021-11-02 | 2023-08-11 | 云度新能源汽车有限公司 | Plastic clamping structure |
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