CN215705847U

CN215705847U - Car seat back skeleton assembly structure

Info

Publication number: CN215705847U
Application number: CN202122079570.2U
Authority: CN
Inventors: 徐伟; 蔡文清; 徐宏巍; 刘帅伟
Original assignee: Wuhan Yaxin Automotive Parts Co ltd
Current assignee: Wuhan Yaxin Automotive Parts Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-01
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an automobile seat backrest framework assembly structure which comprises a main framework, wherein a first supporting plate is fixedly connected onto the main framework, a shoulder massage structure is arranged on one side of the first supporting plate, the shoulder massage structure comprises a rotating disc and a fixed disc, a motor box is fixedly connected onto the first supporting plate, a motor is fixedly connected into the motor box, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with an electric push rod, and the other end of the electric push rod penetrates through the fixed disc and is fixedly connected with the rotating disc.

Description

Car seat back skeleton assembly structure

Technical Field

The utility model belongs to the technical field of automobile part manufacturing, and particularly relates to an automobile seat backrest framework assembly structure.

Background

The automobile seat is a seat for sitting when sitting, and can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair.

From the earliest fixed seats, to multifunctional power-adjustable seats, there are air cushion seats, power seats, stereo seats, mental recovery seats, to electronic adjustable seats, depending on the performance of the seat. The seat is divided into a leather seat, a flannelette seat and the like according to the material, and also comprises seats for special use objects, such as a child seat, a racing seat and the like.

The structure of part of the backrest is simple, when a passenger leans against the seat for a long time, the shoulder is easy to feel uncomfortable, and the structure of part of the backrest lacks a waist cushion, so that the passenger can easily feel uncomfortable at the waist after keeping a sitting posture for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a backrest frame assembly structure of an automobile seat, which aims to solve the problems that part of backrest structures proposed in the background art are simple, when a passenger leans against the seat for a long time, the shoulder of the passenger is easy to feel uncomfortable, and the waist cushion is lacked on part of the backrest structures, so that the passenger is easy to feel uncomfortable at the waist after keeping a sitting posture for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: an automobile seat backrest framework assembly structure comprises a main framework, a breathable net cushion and an air bag, wherein a first supporting plate is fixedly connected onto the main framework, a shoulder massage structure is arranged on one side of the first supporting plate and comprises a rotating disc and a fixed disc, a motor box is fixedly connected onto the first supporting plate, a motor is fixedly connected into the motor box, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with an electric push rod, the other end of the electric push rod penetrates through the fixed disc and is fixedly connected with the rotating disc, a groove is formed in one side of the fixed disc, a sliding ring is fixedly connected onto the rotating disc, an annular sliding groove is formed in the fixed disc, the sliding ring is slidably connected with the annular sliding groove, and the rotating disc rotates in the groove through the sliding ring and the annular sliding groove, a plurality of draw-in groove has been seted up to one side of rolling disc, the inside of draw-in groove is provided with the massage ball, the massage ball is connected with the draw-in groove block, one side of ventilative net pad is provided with the gasbag, gasbag and connecting plate fixed connection, connecting plate fixed connection is in one side bottom position of ventilative net pad, the inside of gasbag is provided with aerifys the chamber, fixedly connected with aerifys the hole on the gasbag, the one end of aerifing the hole with aerify the inside intercommunication in chamber.

On the basis of the technical scheme, the utility model can also have the following further preferred or specific options.

Preferably, the inside fixedly connected with interlayer of gasbag, be provided with the zone of heating between interlayer and the gasbag, the inside of zone of heating is provided with heating pad and heat insulating mattress, heating pad and heat insulating mattress respectively with gasbag and interlayer fixed connection.

The beneficial effect who adopts above-mentioned further scheme does, and the heating pad heats the gasbag of passenger's waist position, is favorable to making the passenger's waist relax, promotes passenger comfort level by bus.

Preferably, one side of the main framework is fixedly connected with an elastic plastic plate, and the other side of the elastic plastic plate is fixedly connected with a breathable net pad.

The beneficial effect of adopting above-mentioned further scheme does, is favorable to making the back ventilative.

Preferably, an open slot is formed in the elastic plastic plate, an elastic band is arranged in the open slot and fixedly connected with the elastic plastic plate, and a fixed disc is arranged on one side of the elastic band.

The beneficial effect of adopting the further proposal is that the massage ball is convenient to massage the shoulder of the passenger through the elastic belt.

Preferably, one side fixedly connected with telescopic sleeve of fixed disk, telescopic sleeve's the other end and first backup pad fixed connection.

The beneficial effect who adopts above-mentioned further scheme is that, telescopic sleeve has supplementary fixed and supported effect to shoulder massage structure.

Preferably, the inside fixedly connected with second backup pad of main skeleton, the second backup pad is located the below position of shoulder massage structure, the quantity of second backup pad has two.

Adopt the beneficial effect of above-mentioned further scheme to do, be favorable to strengthening back holding power.

Preferably, the diameter of the fixed disc is smaller than the length of the elastic band.

Adopt the beneficial effect of above-mentioned further scheme to be, prevent that shoulder massage structure during operation from being blockked by the elastic plastic board.

Compared with the prior art, the utility model provides an automobile seat backrest framework assembly structure, which has the following beneficial effects:

1. the shoulder massage structure is arranged, the massage balls on the shoulder massage structure rotate under the driving of the motor through the rotating disc, the electric push rod and the rotating shaft, the shoulders of passengers are massaged in a looping mode, and the problem of shoulder discomfort caused by long-time passenger riding is effectively solved.

2. The heating pad is arranged on the air bag, so that the air bag at the waist position of the passenger is heated, the waist of the passenger is relaxed, and the riding comfort of the passenger is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure according to the present invention;

FIG. 3 is a schematic structural diagram according to the present invention;

FIG. 4 is a schematic structural diagram according to the present invention;

FIG. 5 is an enlarged view of the structure A proposed by the present invention;

FIG. 6 is an enlarged schematic view of the structure B proposed by the present invention;

in the figure: 1. a main framework; 2. a first support plate; 3. a second support plate; 4. an elastic plastic plate; 5. a breathable net pad; 6. an elastic band; 7. a connecting plate; 8. an air bag; 9. an interlayer; 10. a heating layer; 11. an inflation cavity; 12. a heating pad; 13. a heat insulating pad; 14. an inflation hole; 15. a shoulder massage structure; 16. a telescopic sleeve; 17. fixing the disc; 18. a groove; 19. rotating the disc; 20. a card slot; 21. massaging balls; 22. a slip ring; 23. an annular chute; 24. an electric push rod; 25. a rotating shaft; 26. a motor; 27. a motor box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a car seat backrest skeleton assembly structure comprises a main skeleton 1, a breathable net cushion 5 and an air bag 8, a first supporting plate 2 is fixedly connected to the main skeleton 1, a shoulder massage structure 15 is arranged on one side of the first supporting plate 2, the shoulder massage structure 15 comprises a rotating disc 19 and a fixed disc 17, a motor box 27 is fixedly connected to the first supporting plate 2, a motor 26 is fixedly connected to the inside of the motor box 27, the output end of the motor 26 is fixedly connected with a rotating shaft 25, the other end of the rotating shaft 25 is fixedly connected with an electric push rod 24, the other end of the electric push rod 24 penetrates through the fixed disc 17 to be fixedly connected with the rotating disc 19, a groove 18 is formed in one side of the fixed disc 17, a sliding ring 22 is fixedly connected to the rotating disc 19, an annular sliding groove 23 is formed in the fixed disc 17, the sliding ring 22 is slidably connected with the annular sliding groove 23, the rotating disc 19 rotates in the groove 18 through the sliding ring 22 and the annular sliding groove 23, a plurality of clamping grooves 20 are formed in one side of the rotating disc 19, massage balls 21 are arranged inside the clamping grooves 20, the massage balls 21 are connected with the clamping grooves 20 in a clamped mode, an air bag 8 is arranged on one side of the breathable net pad 5, the air bag 8 is fixedly connected with a connecting plate 7, the connecting plate 7 is fixedly connected to the bottom end of one side of the breathable net pad 5, an inflation cavity 11 is formed in the air bag 8, an inflation hole 14 is fixedly connected to the air bag 8, and one end of the inflation hole 14 is communicated with the interior of the inflation cavity 11.

In one embodiment of the utility model, the interlayer 9 is fixedly connected to the inside of the air bag 8, the heating layer 10 is arranged between the interlayer 9 and the air bag 8, the heating layer 10 is internally provided with the heating pad 12 and the heat insulation pad 13, and the heating pad 12 and the heat insulation pad 13 are fixedly connected with the air bag 8 and the interlayer 9 respectively.

In one embodiment of the present invention, an elastic plastic plate 4 is fixedly connected to one side of the main frame 1, and an air permeable mesh pad 5 is fixedly connected to the other side of the elastic plastic plate 4.

In one embodiment of the present invention, the elastic plastic plate 4 is provided with an open slot, the elastic band 6 is disposed inside the open slot, the elastic band 6 is fixedly connected with the elastic plastic plate 4, and one side of the elastic band 6 is provided with a fixed disk 17.

In one embodiment of the present invention, a telescopic sleeve 16 is fixedly connected to one side of the fixed disk 17, and the other end of the telescopic sleeve 16 is fixedly connected to the first support plate 2.

In one embodiment of the present invention, the second supporting plate 3 is fixedly connected to the inside of the main frame 1, the second supporting plate 3 is located at a position below the shoulder massaging structure 15, and the number of the second supporting plates 3 is two.

In one embodiment of the utility model, the diameter of the holding plate 17 is smaller than the length of the elastic band 6.

The working principle and the using process of the utility model are as follows: when the shoulder massage seat is used, after the backrest is installed, a passenger can adjust the inflation degree of the air bag 8 according to the preference of the passenger, the heating pad 12 can be opened to heat the air bag 8 in cold weather, waist muscles of the passenger can be relaxed, the riding comfort of the passenger is improved, the shoulder of the passenger feels untimely during riding, the shoulder massage structure 15 is started to massage the shoulder, the electric push rod 24 drives the fixed disc 17 and the rotating disc 19 to move to one side of the elastic belt 6, the massage balls 21 are in contact with the shoulder of the passenger, the massage balls 21 on the shoulder massage structure 15 rotate under the driving of the motor 26 through the rotating disc 19, the electric push rod 24 and the rotating shaft 25, the shoulder of the passenger is massaged in a circling mode, and the problem of shoulder discomfort caused by long-time riding of the passenger is effectively solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car seat back skeleton assembly structure, includes main frame (1), its characterized in that: the shoulder massage structure comprises a main framework (1) and is characterized in that a first supporting plate (2) is fixedly connected to the main framework (1), a shoulder massage structure (15) is arranged on one side of the first supporting plate (2), the shoulder massage structure (15) comprises a rotating disc (19) and a fixed disc (17), a motor box (27) is fixedly connected to the first supporting plate (2), a motor (26) is fixedly connected to the inside of the motor box (27), the output end of the motor (26) is fixedly connected with a rotating shaft (25), the other end of the rotating shaft (25) is fixedly connected with an electric push rod (24), the other end of the electric push rod (24) penetrates through the fixed disc (17) and the rotating disc (19), a groove (18) is formed in one side of the fixed disc (17), a sliding ring (22) is fixedly connected to the rotating disc (19), and an annular sliding groove (23) is formed in the fixed disc (17), the sliding ring (22) is connected with the annular sliding groove (23) in a sliding way, the rotating disc (19) rotates in the groove (18) through the sliding ring (22) and the annular sliding groove (23), one side of the rotating disc (19) is provided with a plurality of clamping grooves (20), massage balls (21) are arranged inside the clamping grooves (20), the massage ball (21) is connected with the clamping groove (20) in a clamping way, and also comprises a breathable net pad (5) arranged at the front part of the main framework, an air bag (8) is arranged on one side of the breathable net pad (5), the air bag (8) is fixedly connected with the connecting plate (7), the connecting plate (7) is fixedly connected with the bottom end position of one side of the breathable net pad (5), an inflation cavity (11) is arranged inside the air bag (8), and an inflation hole (14) communicated with the inflation cavity (11) is fixedly connected to the air bag (8).

2. The vehicle seat back frame assembly structure according to claim 1, wherein: the inside fixedly connected with interlayer (9) of gasbag (8), be provided with zone of heating (10) between interlayer (9) and gasbag (8), the inside of zone of heating (10) is provided with heating pad (12) and heat insulating mattress (13), heating pad (12) and heat insulating mattress (13) respectively with gasbag (8) and interlayer (9) fixed connection.

3. The vehicle seat back frame assembly structure according to claim 1, wherein: one side of the main framework (1) is fixedly connected with an elastic plastic plate (4), and the other side of the elastic plastic plate (4) is fixedly connected with the breathable net pad (5).

4. The vehicle seat back frame assembly structure according to claim 3, wherein: the elastic plastic plate is characterized in that an open slot is formed in the elastic plastic plate (4), an elastic belt (6) is arranged in the open slot, the elastic belt (6) is fixedly connected with the elastic plastic plate (4), and a fixed disc (17) is arranged on one side of the elastic belt (6).

5. The vehicle seat back frame assembly structure according to claim 1, wherein: one side fixedly connected with telescope tube (16) of fixed disk (17), the other end and first backup pad (2) fixed connection of telescope tube (16).

6. The vehicle seat back frame assembly structure according to claim 1, wherein: the inside fixedly connected with second backup pad (3) of main frame (1), second backup pad (3) are located the below position of shoulder massage structure (15), the quantity of second backup pad (3) has two.

7. The vehicle seat back frame assembly structure according to claim 1, wherein: the diameter of the fixed disc (17) is smaller than the length of the elastic belt (6).