CN217048377U - Seat waist holds in palm skeleton and hangs some structure, connecting piece, seat and car - Google Patents
Seat waist holds in palm skeleton and hangs some structure, connecting piece, seat and car Download PDFInfo
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- CN217048377U CN217048377U CN202220597841.5U CN202220597841U CN217048377U CN 217048377 U CN217048377 U CN 217048377U CN 202220597841 U CN202220597841 U CN 202220597841U CN 217048377 U CN217048377 U CN 217048377U
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Abstract
The utility model discloses a chair waist support framework hanging point structure, a connecting piece, a chair and an automobile, which comprises a backrest framework and a grid waist support component, wherein the grid waist support component is provided with a plurality of hooks, and the grid waist support component is connected with the backrest framework through the hooks; the backrest connecting structure is characterized in that a connecting piece is installed at one end, connected with a backrest framework, of the hook, the connecting piece is provided with a first clamping portion and a second clamping portion, the first clamping portion is connected with the hook in a clamped mode, and the second clamping portion is connected with the backrest framework in a clamped mode. The utility model discloses both realized the fixed stability of waist support couple, can avoid again because of assembly or the long-time abnormal sound risk of using and bringing, improve line limit assembly efficiency simultaneously. The hook is combined with the connecting piece, so that the structural strength is high and the assembly is firm.
Description
Technical Field
The utility model belongs to the technical field of car seat, more specifically relate to a seat waist holds in palm skeleton and hangs some structure, connecting piece, seat and car.
Background
With the development of modern civilization, people pay more attention to quality problems brought by the comfort configuration of the seat while the requirement on the comfort of the automobile seat is improved. For the waist support of the automobile seat, people hope that the waist support of the seat can relieve the fatigue of the waist and the waist support function does not generate the related quality and abnormal sound problems.
Seat net waist holds in palm in trade at present, generally fixed with the backrest skeleton through the installation couple, as shown in specification attached figure 1, this structure mainly includes back skeleton 1#, hang some steel wire fixed orifices 8#, installation couple fixed orifices 9#, net waist holds in the palm subassembly 2#, hangs some steel wire gum cover 6#, hangs some steel wire 5#, waist holds in the palm regulation cable 7#, waist holds in the palm installation couple 3#, waist holds in the palm installation couple gum cover 4 #. The net waist holds in the palm the subassembly and is provided with and hangs a little steel wire, the waist holds in the palm the regulation cable and is connected through crimping technology and waist support installation couple, the assembly of waist support installation couple gum cover is held in the palm on the waist installation couple, it assembles on hanging a little steel wire to hang a little steel wire gum cover, the back skeleton is provided with and hangs a little steel wire fixed orifices, installation couple fixed orifices, the waist holds in the palm the installation couple gum cover and fixes in installation couple fixed orifices through articulating, it fixes in hanging a little steel wire fixed orifices to hang a little steel wire gum cover through articulating, thereby realize that seat net waist holds in the palm the structural fixation. According to the structure, the rubber sleeve of the mounting hook is in line contact with the mounting hole, and the rubber sleeve is easy to crack and damage in the assembling or long-time use process, so that abnormal sound is generated when the waist support is used; the hook is prevented from falling off by bending the installation hook, and the hook still has the condition that the hook falls off under the special working condition, so that the waist support function fails.
Disclosure of Invention
In order to solve the problem, the utility model provides a seat waist holds in palm skeleton and hangs some structure, connecting piece, seat and car utilizes reasonable connecting piece and waist to hold in the palm the design of couple skeleton, forms a neotype seat waist and holds in the palm skeleton and hang some structure. The structure ensures the stability of fixing the hook, avoids abnormal sound risks caused by assembly or long-time use, and improves the line edge assembly efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme is like this: a hanging point structure of a seat waist support framework comprises a backrest framework and a grid waist support component, wherein a plurality of hooks are arranged on the grid waist support component, and the grid waist support component is connected with the backrest framework through the hooks; the connecting piece is installed to couple and back skeleton connection's one end, the connecting piece has first joint portion and second joint portion, first joint portion and couple joint, second joint portion and back skeleton joint.
As an optimization, the first clamping portion is provided with a clamping groove which is consistent with the extension direction of the hook and clamped with the hook, and the section shape of the clamping groove is matched with that of the hook.
Preferably, a plurality of bosses are distributed on the groove wall of the clamping groove around the circumference of the groove wall.
Preferably, the boss is arranged along the extending direction of the clamping groove, and the section of the boss is trapezoidal.
Preferably, the second clamping portion comprises a clamping joint clamped with the backrest framework, a jack is formed in the clamping joint, and the end portion of the hook can be inserted into the jack.
Preferably, the clamping joint is integrally of a columnar structure, a plurality of elastic clamping rib plates are distributed on the outer side wall of the clamping joint around the periphery of the clamping joint, and after the clamping joint is inserted into a clamping hole formed in the backrest framework, the clamping rib plates are attached to the back side of the backrest framework.
Preferably, the first clamping portion is connected with the second clamping portion through a connecting portion, a bearing groove matched with the extending direction of the hook is formed in the connecting portion, one end of the bearing groove is communicated with the clamping groove, and the other end of the bearing groove is communicated with the insertion hole.
Based on above-mentioned hanging point structure, the utility model also provides a connecting piece that wherein uses, the connecting piece has first joint portion, second joint portion and connecting portion, first joint portion, second joint portion and connecting portion an organic whole are made.
Based on the above-mentioned structure of hanging a little, the utility model also provides a car seat, car seat's back skeleton and net waist hold in the palm the subassembly and pass through the seat waist hold in the palm the skeleton and hang some structural connection.
Based on above-mentioned car seat, the utility model also provides a car install on the car seat.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses a back skeleton, connecting piece, net waist hold in the palm the subassembly, and connecting piece one end is fixed on net waist holds in the palm the subassembly, and the other end is fixed on the back skeleton. Both realized the fixed stability of waist support couple, can avoid again because of the abnormal sound risk that assembly or long-time the use brought, improved linear edge assembly efficiency simultaneously. The hook is combined with the connecting piece, so that the structural strength is high and the assembly is firm. Both satisfied the waist and held in the palm the fixed stability of couple, avoid the abnormal sound risk, realize the assembly efficiency promotion again.
Drawings
FIG. 1: a schematic diagram of the assembly of a hanging point of a waist support framework of a seat in the prior art;
FIG. 2: the seat waist support framework hanging point structure explosion schematic diagram of the utility model;
FIG. 3: the hook structure of the utility model
FIG. 4: the structure of the connecting piece in the utility model is shown schematically;
FIG. 5: the utility model is an assembly drawing;
in the figure, 1 backrest framework, 2 grid waist support components, 3 hooks, 4 connecting pieces, 41 first clamping parts, 42 second clamping parts, 43 clamping grooves, 44 bosses, 45 clamping joints, 46 jacks, 47 clamping rib plates, 48 connecting parts and 49 support grooves.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. See fig. 1-5
The embodiment is as follows:
a hanging point structure of a seat waist support framework comprises a backrest framework 1 and a grid waist support component 2, wherein a plurality of hooks 3 are arranged on the grid waist support component 2, and the grid waist support component 2 is connected with the backrest framework 1 through the hooks 3; connecting piece 4 is installed to the one end that couple 3 and back skeleton 1 are connected, connecting piece 4 has first joint portion 41 and second joint portion 42, first joint portion 41 and couple 3 joints, second joint portion 42 and back skeleton 1 joint.
First joint portion 41 is last set up with 3 extending direction unanimity of couple and rather than the draw-in groove 43 of joint, the section shape of draw-in groove 43 and the section shape phase-match of couple 3. Specifically, the hook 3 is made by bending a steel wire with a circular cross section, the first clamping portion 41 has certain elasticity, and the cross section of the first clamping portion is in a good arc shape, so that the hook 3 is not easy to fall off after being clamped into the clamping groove 43. A plurality of bosses 44 are distributed on the groove wall of the clamping groove 43 around the circumference thereof. Boss 44 sets up along the extending direction of draw-in groove 43, and the section is trapezoidal, like this with improve first joint portion 41 to couple 3 add the holding power and to its adaptability of shape, improve the joint effect.
The second clamping portion 42 comprises a clamping joint 45 clamped with the backrest framework 1, a jack 46 is formed in the clamping joint 45, and the end portion of the hook 3 can be inserted into the jack 46. The clamping joint 45 is integrally of a columnar structure, a plurality of elastic clamping rib plates 47 are distributed on the outer side wall of the clamping joint 45 around the periphery of the clamping joint, and after the clamping joint 45 is inserted into a clamping hole formed in the backrest framework 1, the clamping rib plates 47 are attached to the back side of the backrest framework 1.
The first clamping portion 41 is connected with the second clamping portion 42 through a connecting portion 48, a bearing groove 49 matched with the extension direction of the hook 3 is formed in the connecting portion 48, one end of the bearing groove 49 is communicated with the clamping groove 43, and the other end of the bearing groove 49 is communicated with the insertion hole 46. The extending direction of the supporting groove 49 is matched with the extending direction of the hook 3, the hook is arranged according to the specific bending shape of the end part of the hook 3, when the first clamping part 41 is clamped on the hook 3, the end part of the hook 3 is inserted into the jack 46 on the second clamping part 42 along with the bending of the supporting groove 49, the connecting strength and the stability of the hook 3 and the connecting piece 4 are further improved, and the hook is prevented from falling off or loosening.
It is specific, seat waist hold in the palm skeleton and hang some structure, including back skeleton 1, connecting piece 4, set up couple 3 on net waist holds in the palm the subassembly, wherein, couple 3 includes two string some steel wires that set up in net waist support subassembly's upper portion both sides, and the cover is equipped with and hangs some steel wire gum cover on hanging some steel wires, still includes two waist support installation couples that set up in net waist support subassembly's lower part both sides, connecting piece 4 holds in the palm the installation couple with this waist and is connected, of course, hang some steel wires and back skeleton 1 be connected also can need not hang some steel wire gum cover, also adopt the utility model discloses a connecting piece is connected. During the use, net waist holds in the palm subassembly 2, the waist holds in the palm the installation couple and assembles earlier, then net waist holds in the palm subassembly 2, hangs some steel wire gum cover and assembles, then the waist holds in the palm installation couple, the connecting piece assembles, then hangs some steel wire gum cover, back skeleton 1 and assembles, then connecting piece 4, back skeleton 1 assemble, form complete seat waist and hold in the palm skeleton and hang some structure.
The backrest framework 1 is provided with two hanging point steel wire fixing holes (bilateral symmetry, same structure) and two clamping holes (bilateral symmetry, same structure).
The grid waist support assembly 2 is provided with two hanging point steel wires (which are symmetrical left and right and have the same structure), and the hanging point steel wire rubber sleeves are arranged on the hanging point steel wires and are connected with each other in a matched mode through pin holes. The hanging point steel wire rubber sleeve is arranged on the hanging point steel wire fixing hole, and the hanging point steel wire rubber sleeve are connected in a hanging matching mode.
The grid waist support component 2 is provided with two waist support adjusting inhaul cables (which are symmetrical left and right and have the same structure), the waist support adjusting inhaul cables are arranged on the waist support mounting hook, and the waist support adjusting inhaul cables and the waist support adjusting hook are connected through a crimping process. Waist holds in palm installation couple and installs on connecting piece 4, and both pass through joint structural connection. Connecting piece 4 installs on the joint hole, and both pass through joint structural connection.
Waist holds in palm installation couple and installs on connecting piece 4, and both pass through joint structural connection. The interference amount of 0.1-0.5mm is designed during clamping, so that the clamping is ensured to be firm.
After the connecting piece 4 is assembled to the backrest framework 1, a brand-new chair waist support framework hanging point structure is formed. This structure had both realized the fixed stability of waist support couple, can avoid again because of the abnormal sound risk that assembly or long-time use brought, improved linear edge assembly efficiency simultaneously.
The connecting piece 4 is made of POM and has a thickness of 2-5 mm.
Based on above-mentioned hanging point structure, the utility model also provides a connecting piece of wherein using, the connecting piece has first joint portion 41, second joint portion 42 and connecting portion 48, first joint portion 41, second joint portion 42 and connecting portion 48 are made by plastics material an organic whole.
Based on the above-mentioned structure of hanging a little, the utility model also provides a car seat, car seat's back skeleton 1 and net waist hold in the palm subassembly 2 and pass through the seat waist hold in the palm the skeleton and hang a little structural connection.
Based on the above automobile seat, the utility model also provides a car install on the car automobile seat.
The utility model discloses a back skeleton, connecting piece, net waist hold in the palm the subassembly, and connecting piece one end is fixed on net waist holds in the palm the subassembly, and the other end is fixed on the back skeleton. Both realized that the waist held in the palm the fixed stability of couple, can avoid again because of the assembly or the abnormal sound risk that uses for a long time and bring, improved linear edge assembly efficiency simultaneously. The hook is combined with the connecting piece, so that the structural strength is high and the assembly is firm. Both satisfied the waist and held in the palm the fixed stability of couple, avoid the abnormal sound risk, realize the assembly efficiency promotion again.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention should be included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions.
Claims (10)
1. A hanging point structure of a seat waist support framework comprises a backrest framework and a grid waist support component, wherein a plurality of hooks are arranged on the grid waist support component, and the grid waist support component is connected with the backrest framework through the hooks; the connecting piece is installed to the couple one end of being connected with the back skeleton, the connecting piece has first joint portion and second joint portion, first joint portion and couple joint, second joint portion and back skeleton joint.
2. The hanging point structure of the seat waist support framework as claimed in claim 1, wherein a clamping groove is formed on the first clamping portion, the extending direction of the hook is consistent, the clamping groove is clamped with the hook, and the section shape of the clamping groove is matched with that of the hook.
3. The chair waist support framework hanging point structure as claimed in claim 2, wherein a plurality of bosses are distributed on the groove wall of the clamping groove around the circumference thereof.
4. The hanging point structure of the seat waist support framework as claimed in claim 3, wherein the boss is arranged along the extending direction of the slot, and the cross section of the boss is trapezoidal.
5. The hanging point structure of the seat waist support framework as claimed in any one of claims 2 to 4, wherein the second clamping part comprises a clamping joint clamped with the backrest framework, the clamping joint is provided with a jack, and the end part of the hook can be inserted into the jack.
6. The hanging point structure of the seat waist support framework according to claim 5, wherein the clamping joint is integrally in a columnar structure, a plurality of elastic clamping rib plates are distributed on the outer side wall of the clamping joint around the periphery of the clamping joint, and after the clamping joint is inserted into the clamping holes formed in the backrest framework, the clamping rib plates are attached to the back side of the backrest framework.
7. The chair waist support framework hanging point structure as claimed in claim 6, wherein the first clamping portion and the second clamping portion are connected through a connecting portion, a bearing groove matched with the extending direction of the hook is arranged on the connecting portion, one end of the bearing groove is communicated with the clamping groove, and the other end of the bearing groove is communicated with the insertion hole.
8. A connecting member characterized by having the first catching portion, the second catching portion, and the connecting portion as set forth in claim 7, which are integrally formed.
9. An automobile seat, characterized in that a backrest framework and a grid waist support component of the automobile seat are connected through a seat waist support framework hanging point structure according to any one of claims 1-7.
10. A motor vehicle, characterized in that a motor vehicle seat according to claim 9 is mounted on the motor vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220597841.5U CN217048377U (en) | 2022-03-18 | 2022-03-18 | Seat waist holds in palm skeleton and hangs some structure, connecting piece, seat and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220597841.5U CN217048377U (en) | 2022-03-18 | 2022-03-18 | Seat waist holds in palm skeleton and hangs some structure, connecting piece, seat and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217048377U true CN217048377U (en) | 2022-07-26 |
Family
ID=82491084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220597841.5U Active CN217048377U (en) | 2022-03-18 | 2022-03-18 | Seat waist holds in palm skeleton and hangs some structure, connecting piece, seat and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217048377U (en) |
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2022
- 2022-03-18 CN CN202220597841.5U patent/CN217048377U/en active Active
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