CN221250780U - Automobile seat back-rest grid - Google Patents
Automobile seat back-rest grid Download PDFInfo
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- CN221250780U CN221250780U CN202420003822.4U CN202420003822U CN221250780U CN 221250780 U CN221250780 U CN 221250780U CN 202420003822 U CN202420003822 U CN 202420003822U CN 221250780 U CN221250780 U CN 221250780U
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- steel wire
- hanging
- wire
- curved
- respectively fixed
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 167
- 239000010959 steel Substances 0.000 claims abstract description 167
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a car seat back grid, which relates to the technical field of car seat backs and comprises a left steel wire, a right steel wire and a positioning tube which are parallel to each other, wherein a plurality of curved steel wires which are distributed from top to bottom in sequence are connected between the left steel wire and the right steel wire, and the middle sections of the plurality of curved steel wires are fixedly provided with the positioning tube; wherein, the two ends of the curved steel wire respectively fixed on the left steel wire and the right steel wire continue to extend leftwards and rightwards respectively and form a first hanging joint; the bottom ends of the left steel wire and the right steel wire extend downwards and form second hanging joints; a hanging steel wire assembly is arranged between the left steel wire and the right steel wire, a hanging area for hanging the functional module is formed in the hanging steel wire assembly, and two sides of the hanging steel wire assembly are respectively fixed on the left steel wire and the right steel wire and all extend to form a third hanging joint. The utility model has the advantages of high structural strength, reliable connection and good matching function module effect.
Description
Technical Field
The utility model relates to the technical field of automobile seat backs, in particular to an automobile seat back grid.
Background
At present, a hard back plate is commonly adopted for a backrest of an automobile seat, and soft foam suitable for the back curve of a human body is paved on the hard back plate, so that comfort and support are provided. However, in long-term use, foam is easy to lose elasticity due to jolt and vibration of the car, resulting in muscle fatigue of the back of the human body, and possibly even damage or bending of the back vertebra, and in order to solve this problem, some car seat manufacturers begin to use wire mesh frames as supporting structures of the backrest, that is, car seat reclining grids. However, the existing reclining net structure has low strength and unreliable connection with the whole seat framework, and if functional structures such as heating or massage are additionally arranged in the seat backrest, the functional structures can interfere with the whole reclining net structure, so that the use reliability of the functional structures is affected, and the structural strength of the reclining net is further reduced.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides an automobile seat reclining grid.
The automobile seat reclining grid comprises a left steel wire, a right steel wire and a positioning tube which are parallel to each other, wherein a plurality of curved steel wires which are distributed from top to bottom in sequence are connected between the left steel wire and the right steel wire, and the middle sections of the plurality of curved steel wires are used for fixing the positioning tube; wherein, the two ends of the curved steel wire respectively fixed on the left steel wire and the right steel wire continue to extend leftwards and rightwards respectively and form a first hanging joint; the bottom ends of the left steel wire and the right steel wire extend downwards and form second hanging joints; the novel intelligent hanging device is characterized in that a hanging steel wire assembly is arranged between the left steel wire and the right steel wire, a hanging area for hanging the functional module is formed in the hanging steel wire assembly, and two sides of the hanging steel wire assembly are respectively fixed on the left steel wire and the right steel wire and all extend to form a third hanging joint.
Preferably, the hitching wire assembly includes a reinforcing connection wire and a curved connection wire; wherein, both ends of the reinforced connection steel wire are respectively fixed on the left steel wire and the right steel wire; the middle section of the curved connecting steel wire is bent to form a first upper convex part, and two ends of the curved connecting steel wire are respectively fixed on the left steel wire and the right steel wire and extend to form the third hanging joint; the hooking area is formed between the reinforced connecting steel wire and the bent connecting steel wire. The two ends of the reinforced connecting steel wire are respectively fixed on the left steel wire and the right steel wire, so that extra support and stability are provided for the hanging area, the hanging area can bear more functional modules, and the overall structural strength of the reclining grid is improved; the first upper convex part is formed in the middle section of the bent connecting steel wire in a bent manner, so that the hanging steel wire assembly can be better adapted to functional modules with different shapes and sizes, and the first upper convex part provides additional space for the functional modules, so that the stability and reliability of hanging are ensured; the two ends of the curved connecting steel wire are respectively fixed on the left steel wire and the right steel wire and extend to form a third hanging joint, so that the hanging and the dismounting of the functional module are more convenient and faster by the design, and the flexibility and the maintainability of the back rest grid are improved; the design of the hanging area between the reinforced connecting steel wires and the curved connecting steel wires can realize effective dispersion and transmission of stress, avoid structural damage caused by stress concentration, and improve the durability and the safety of the reclining grid.
Preferably, the middle section of the reinforcing connection wire is arranged straight. The structural rigidity of the whole reclining grid can be effectively improved by the straight arrangement of the middle sections of the reinforced connecting steel wires, and the straight steel wire middle sections can provide stronger bending and torsion resistance, so that the whole grid structure is more stable and firm; the straight middle section of the reinforced connecting steel wire can enable stress to be distributed more uniformly on the whole steel wire, and the uniform stress distribution can reduce the condition of local stress concentration, so that the bearing capacity and durability of the reclining grid are improved.
Preferably, both ends of the reinforcing connection steel wire are respectively fixed on the left steel wire and the right steel wire through first code clamping nails. If the reinforcing connection wire needs to be maintained or replaced, the fixing manner using the first code nail can be operated more conveniently, and the design of the first code nail allows the rapid and simple disassembly and reinstallation of the wire, reducing maintenance time and costs.
Preferably, both ends of the curved connecting steel wire are respectively fixed on the left steel wire and the right steel wire through second code clamping nails. Likewise, if the curved connecting wires need to be repaired or replaced, the fixing manner using the second code clamping nails can be more conveniently operated, and the design of the second code clamping nails allows the wires to be quickly and simply disassembled and reinstalled, thereby reducing maintenance time and cost.
Preferably, at least two first upper protrusions are provided. By providing a plurality of first upper protrusions, the weight distribution of the reclining net can be optimized to a certain extent; the number, shape and position of the upper protrusions can be flexibly adjusted according to specific requirements and aesthetic considerations to create a unique and ergonomic seat configuration.
Preferably, the middle section of the curved steel wire is curved to form a second upper convex part. The second upper convex part can increase the impact resistance of the bent connection steel wire, and can absorb part of impact energy through slight deformation when collision or accident happens, so as to protect the safety of passengers and the seat structure.
The beneficial effects of the utility model are as follows:
In the whole seat reclining grid, the left steel wire, the right steel wire and the positioning tube form a main body frame, the plurality of curved steel wires are connected between the left steel wire and the right steel wire, and the positioning tube is fixed in the middle section, so that the whole grid structure is more stable, the structural strength can be effectively improved, and larger pressure and impact are born; further, two ends of the curved steel wire extend leftwards and rightwards respectively to form a first hanging joint, the bottom ends of the left steel wire and the right steel wire also extend downwards to form a second hanging joint, and the design of the hanging joints ensures that the connection between the grid structure and the seat framework is more reliable, so that the possibility of loosening is reduced; further, a hanging steel wire assembly is arranged between the left steel wire and the right steel wire, and a hanging area for hanging the functional modules is formed in the assembly, so that functional structures such as heating and massaging can be conveniently arranged in the hanging area without interference with a leaning grid structure, and the use reliability of the functional structures is ensured; further, the two sides of the hanging steel wire assembly are respectively fixed on the left steel wire and the right steel wire, and the third hanging connector is formed by extending, so that the connection strength of the hanging steel wire assembly and the main body frame is enhanced by the design of the third hanging connector, the whole hanging steel wire assembly is more stable and reliable, external impact and vibration are effectively resisted, and the durability and the safety of the whole reclining grid are improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a perspective view of the structure of the present utility model;
Fig. 2 is a front view of the structure of the present utility model.
Reference numerals:
1-left steel wire, 11-second hanging joint, 2-right steel wire, 3-locating tube, 4-bent steel wire, 41-second hanging joint, 42-second upper convex part, 5-hanging steel wire component, 51-hanging area, 52-third hanging joint, 53-reinforced connection steel wire, 54-bent connection steel wire, 541-first upper convex part, 6-first code clamping nail and 7-second code clamping nail.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, a reclining grid of an automobile seat comprises a left steel wire 1, a right steel wire 2 and a positioning tube 3 which are parallel to each other, wherein a plurality of curved steel wires 4 which are distributed from top to bottom in sequence are connected between the left steel wire 1 and the right steel wire 2, and the middle sections of the plurality of curved steel wires 4 are fixed with the positioning tube 3; wherein, the two ends of the curved steel wire 4 respectively fixed on the left steel wire 1 and the right steel wire 2 continue to extend leftwards and rightwards respectively and form a first hanging joint; the bottom ends of the left steel wire 1 and the right steel wire 2 extend downwards and form a second hanging joint 11; a hanging steel wire assembly 5 is arranged between the left steel wire 1 and the right steel wire 2, a hanging area 51 for hanging the functional module is formed inside the hanging steel wire assembly 5, and two sides of the hanging steel wire assembly 5 are respectively fixed on the left steel wire 1 and the right steel wire 2 and all extend to form a third hanging joint 52.
In this embodiment, it should be noted that, in the whole seat reclining grid, the left steel wire 1, the right steel wire 2 and the positioning tube 3 form a main body frame, the plurality of curved steel wires 4 are connected between the left steel wire 1 and the right steel wire 2, and the middle section fixes the positioning tube 3, so that the whole grid structure is more stable, the structural strength can be effectively improved, and larger pressure and impact are borne; further, the two ends of the curved steel wire 4 respectively extend leftwards and rightwards to form a first hanging joint, the bottom ends of the left steel wire 1 and the right steel wire 2 also extend downwards to form a second hanging joint 11, and the design of the hanging joints ensures that the connection between the grid structure and the seat framework is more reliable, and the possibility of loosening is reduced; further, a hanging steel wire assembly 5 is arranged between the left steel wire 1 and the right steel wire 2, and a hanging area 51 for hanging functional modules is formed in the assembly, so that functional structures such as heating and massaging can be conveniently arranged in the hanging area 51 without interference with a leaning grid structure, and the use reliability of the functional structures is ensured; further, the two sides of the hanging steel wire assembly 5 are respectively fixed on the left steel wire 1 and the right steel wire 2, and all extend to form a third hanging joint 52, and the connection strength of the hanging steel wire assembly 5 and the main body frame is enhanced by the design of the third hanging joint 52, so that the whole hanging steel wire assembly 5 is more stable and reliable, external impact and vibration are effectively resisted, and the durability and the safety of the whole reclining grid are improved.
Specifically, the hitching wire assembly 5 includes a reinforcing connection wire 53 and a curved connection wire 54; wherein, the two ends of the reinforcing connection steel wire 53 are respectively fixed on the left steel wire 1 and the right steel wire 2; the middle section of the curved connecting steel wire 54 is bent to form a first upper convex part 541, and two ends of the curved connecting steel wire 54 are respectively fixed on the left steel wire 1 and the right steel wire 2 and extend to form a third hanging joint 52; a hooking area 51 is formed between the reinforcing connection wire 53 and the bent connection wire 54.
In this embodiment, it should be noted that, the two ends of the reinforcing connection steel wire 53 are respectively fixed on the left steel wire 1 and the right steel wire 2, which not only provides additional support and stability for the hooking area 51, so that the hooking area 51 can bear more functional modules, and the overall structural strength of the reclining grid is improved; the middle section of the curved connecting steel wire 54 is curved to form the first upper convex part 541, and the design ensures that the hanging steel wire assembly 5 can better adapt to functional modules with different shapes and sizes, and the first upper convex part 541 provides additional space for the functional modules, so that the stability and reliability of hanging are ensured; the two ends of the curved connecting steel wire 54 are respectively fixed on the left steel wire 1 and the right steel wire 2 and extend to form a third hanging joint 52, so that the hanging and the dismounting of the functional module are more convenient due to the design, and the flexibility and the maintainability of the reclining grid are improved; the design of the hitching area 51 between the reinforcing connection wires 53 and the curved connection wires 54 can achieve effective dispersion and transfer of stresses, avoid structural damage caused by stress concentration, and improve the durability and safety of the reclining mesh.
Specifically, the middle section of the reinforcing connection wire 53 is arranged straight.
In this embodiment, it should be noted that, the straight middle section of the reinforced connection steel wire 53 can effectively improve the structural rigidity of the whole reclining grid, and the straight middle section of the steel wire can provide stronger bending and torsion resistance, so that the whole grid structure is more stable and stronger; the straight middle section of the reinforced connecting wire 53 may allow for a more even distribution of stresses throughout the wire, which may reduce localized stress concentrations and thereby improve load carrying capacity and durability of the reclining mesh.
Specifically, both ends of the reinforcing connection wire 53 are respectively fixed to the left-side wire 1 and the right-side wire 2 through the first code-clamping nails 6.
In the present embodiment, it should be noted that, if the reinforcing connection wire 53 needs to be repaired or replaced, the fixing manner using the first code nail 6 can be more conveniently operated, and the design of the first code nail 6 allows the wire to be quickly and simply disassembled and reinstalled, reducing maintenance time and costs.
Specifically, both ends of the curved connecting wire 54 are respectively fixed to the left-side wire 1 and the right-side wire 2 through the second code clamping nails 7.
In this embodiment, too, if the curved connecting wire 54 needs to be repaired or replaced, the fixing manner using the second code nail 7 can be more conveniently operated, and the design of the second code nail 7 allows the wire to be quickly and simply disassembled and reinstalled, thus reducing maintenance time and cost.
Specifically, at least two first upper protrusions 541 are provided.
In the present embodiment, the weight distribution of the reclining net can be optimized to some extent by providing the plurality of first upper protrusions 541; the number, shape and position of the upper protrusions can be flexibly adjusted according to specific requirements and aesthetic considerations to create a unique and ergonomic seat configuration.
Specifically, the middle section of the curved wire 4 is curved to form a second upper convex portion 42.
In this embodiment, it should be noted that the second upper protrusion 42 may increase the impact resistance of the bent connection wire 54, and it may absorb part of the impact energy by being slightly deformed in the event of a collision or accident, thereby protecting the safety of the passenger and the seat structure.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. The automobile seat reclining grid is characterized by comprising a left steel wire, a right steel wire and a positioning tube which are mutually parallel, wherein a plurality of curved steel wires which are distributed in sequence from top to bottom are connected between the left steel wire and the right steel wire, and the middle sections of the plurality of curved steel wires are used for fixing the positioning tube; wherein,
The two ends of the curved steel wire respectively fixed on the left steel wire and the right steel wire continue to extend leftwards and rightwards respectively and form first hanging joints;
the bottom ends of the left steel wire and the right steel wire extend downwards and form second hanging joints;
The novel intelligent hanging device is characterized in that a hanging steel wire assembly is arranged between the left steel wire and the right steel wire, a hanging area for hanging the functional module is formed in the hanging steel wire assembly, and two sides of the hanging steel wire assembly are respectively fixed on the left steel wire and the right steel wire and all extend to form a third hanging joint.
2. The automotive seat reclining mesh of claim 1, wherein the hitch wire assembly comprises reinforcing connection wires and curved connection wires; wherein,
The two ends of the reinforced connecting steel wire are respectively fixed on the left steel wire and the right steel wire;
The middle section of the curved connecting steel wire is bent to form a first upper convex part, and two ends of the curved connecting steel wire are respectively fixed on the left steel wire and the right steel wire and extend to form the third hanging joint;
the hooking area is formed between the reinforced connecting steel wire and the bent connecting steel wire.
3. The automotive seat reclining net according to claim 2, wherein the middle section of the reinforcing connection wire is disposed straight.
4. The car seat reclining net according to claim 2, wherein both ends of the reinforcement connection wire are respectively fixed to the left side wire and the right side wire by first clip nails.
5. The car seat reclining net according to claim 2, wherein both ends of the curved connecting wire are respectively fixed to the left side wire and the right side wire through second clip nails.
6. The car seat reclining mesh according to claim 2, wherein the first upper protrusions are provided at least two.
7. The car seat reclining mesh according to claim 1, wherein the curved wire middle section is curved to form a second upper convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420003822.4U CN221250780U (en) | 2024-01-02 | 2024-01-02 | Automobile seat back-rest grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420003822.4U CN221250780U (en) | 2024-01-02 | 2024-01-02 | Automobile seat back-rest grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221250780U true CN221250780U (en) | 2024-07-02 |
Family
ID=91652908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420003822.4U Active CN221250780U (en) | 2024-01-02 | 2024-01-02 | Automobile seat back-rest grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221250780U (en) |
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2024
- 2024-01-02 CN CN202420003822.4U patent/CN221250780U/en active Active
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