CN216519831U

CN216519831U - Seat back angle adjusting valve

Info

Publication number: CN216519831U
Application number: CN202122931630.9U
Authority: CN
Inventors: 徐成哲
Original assignee: Qingdao Xishuo Industry And Trade Co ltd
Current assignee: Qingdao Xishuo Industry And Trade Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a seat backrest angle adjusting valve, which belongs to the technical field of adjusting valves, wherein the mounting position of the conventional adjusting valve is fixed, so that the conventional adjusting valve is difficult to adapt to different seats for use; in addition, the connection modes of the air pipes on the adjusting valve are in interference sleeve joint and are easy to fall off, so that the seat cannot be angularly adjusted; outside the air hose cup jointed the cone through protruding annular joint interference, then fixed joint protruding annular joint of arc card and end arc card through the last arc card of H shape buckle, prevented that the air hose from droing.

Description

Seat back angle adjusting valve

Technical Field

The utility model relates to the technical field of regulating valves, in particular to a seat backrest angle regulating valve.

Background

The seat backrest is usually provided with an angle adjusting device, an angle adjusting valve needs to be installed, 1, the installation modes of the traditional adjusting valve are all that the traditional adjusting valve is fixed on a support at the bottom end of the seat through bolts, corresponding screw holes need to be formed in the support, the installation mode is single, the installation position of the adjusting valve is fixed, and therefore the seat backrest is difficult to adapt to different seats for use; 2. the air pipe connection mode on the adjusting valve is interference sleeving connection, and the adjusting valve is easy to fall off, so that the seat cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a seat back angle adjustment valve to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a backrest angle adjusting valve, includes the governing valve body, fixed a plurality of trachea that are equipped with on the governing valve body, two hexagonal grooves have all been seted up to governing valve body both sides, the round hole has been seted up in the hexagonal groove, install fixed subassembly in the round hole, fixed subassembly joint in the other end has the fixing base, the trachea overcoat has connect the air hose, the fixed joint has the protection component outside the air hose, fixing base and protection component slip joint.

As a preferred technical scheme of the utility model, a conical head is integrally connected to the end opening of the air pipe, and an air hose is sleeved outside the conical head.

As a preferred technical scheme, a convex annular joint is fixedly connected to the port of the air hose, the convex annular joint is sleeved outside the conical head, and the convex annular joint is fixedly clamped with the protection component.

According to a preferable technical scheme of the utility model, the protection assembly comprises a slide bar, one end of the slide bar is fixedly provided with a convex slide block, the convex slide block is connected with a fixed seat in a sliding manner, the slide bar is arranged at the bottom end of the convex annular joint, the slide bar is in threaded connection with an H-shaped buckle, the outer surface of the H-shaped buckle is fixedly provided with a bottom arc-shaped clamp, the bottom arc-shaped clamp is arranged on the upper surface of the slide bar, the upper end and the lower end of the H-shaped buckle are both in threaded connection with a first nut, the upper end of the H-shaped buckle is sleeved with an upper arc-shaped clamp, and the convex annular joint is clamped between the upper arc-shaped clamp and the bottom arc-shaped clamp.

As a preferred technical scheme of the present invention, the fixing assembly includes a sliding shaft, the sliding shaft is rotatably disposed in the circular hole, two ends of the sliding shaft are fixedly connected with a screw rod and a fixing nut, the fixing nut is clamped with the fixing seat, a spring is sleeved outside the screw rod, a gasket and a fastening nut are sleeved on an external thread at the other end of the screw rod, and the spring is disposed between the gasket and the hexagonal groove.

As a preferred technical scheme of the utility model, bases are symmetrically and fixedly arranged at the bottom end of the fixing base, a bolt penetrates through the base in a threaded manner, a convex sliding groove is formed in the side surface of the fixing base, a convex sliding block is slidably connected in the convex sliding groove, two circular through grooves and two rectangular through grooves are formed in the side surface of the fixing base, the circular through grooves are in through connection with the rectangular through grooves, the inner diameter of each circular through groove is larger than that of a fixing nut, the inner diameter of each rectangular through groove is equal to the outer diameter of a sliding shaft, a plurality of trapezoidal grooves are formed in the upper surface and the lower surface of each rectangular through groove, and the fixing nuts are clamped in the trapezoidal grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fixing nut penetrates through the round through groove, the adjusting valve body slides along the rectangular through groove, and then the fastening nut is in threaded connection with the screw rod, so that the fixing nut is clamped in the trapezoidal groove, and the adjusting position of the adjusting valve body is adjustable;

2. the air hose is sleeved outside the conical head through the convex annular connector in an interference manner, and then the convex annular connector is fixedly clamped with the bottom arc-shaped card through the upper arc-shaped card of the H-shaped buckle, so that the air hose is prevented from falling off.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a schematic view of the fixing base of the present invention,

figure 3 is a schematic view of the connection of the air hose and the shield assembly of the present invention,

FIG. 4 is a schematic view of a regulator valve body according to the present invention,

figure 5 is a schematic view of a structural fixing assembly of the present invention,

fig. 6 is a schematic view of a structural shield assembly of the present invention.

In the figure: 1. a regulating valve body; 11. a hexagonal groove; 12. a circular hole; 2. an air tube; 21. a conical head; 3. a fixing assembly; 31. a slide shaft; 32. a screw rod; 33. a spring; 34. a gasket; 35. fastening a nut; 36. fixing a nut; 4. a guard assembly; 41. a slide bar; 42. a male slider; 43. an H-shaped buckle; 431. a first nut; 432. a bottom arc card; 44. an upper arc-shaped card; 5. an air hose; 51. a convex annular joint; 6. a fixed seat; 61. a base; 62. a bolt; 63. a convex chute; 64. a circular through groove; 65. a trapezoidal groove; 66. a rectangular through groove.

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.

Example (b): as shown in fig. 1-6, the utility model provides a seat back angle adjusting valve, which comprises an adjusting valve body 1, wherein a plurality of air pipes 2 are fixedly arranged on the adjusting valve body 1, the air pipes 2 are used for connecting air bags in an automobile, two hexagonal grooves 11 are respectively arranged on two sides of the adjusting valve body 1, circular holes 12 are formed in the hexagonal grooves 11, fixing components 3 are arranged in the circular holes 12, the fixing components 3 are used for fixedly installing the adjusting valve body 1, fixing seats 6 are clamped at the other ends of the fixing components 3, so that the adjusting valve body 1 can be fixedly installed, air hoses 5 are sleeved outside the air pipes 2, protective components 4 are fixedly clamped outside the air hoses 5, the air pipes 2 and the air hoses 5 can be fastened through the protective components 4, the air hoses 5 are prevented from falling off, the fixing seats 6 and the protective components 4 are clamped in a sliding manner, so that when the installation position of the adjusting valve body 1 is changed, the protection component 4 can be adjusted with the position of the adjusting valve body 1.

Further, 2 port departments integral types of trachea are connected with conical head 21, conical head 21 overcoat connects air hose 5, and air hose 5 and conical head 21 adopt the interference fit connected mode.

Further, 5 port fixedly connected with protruding annular joint 51 of air hose, protruding annular joint 51 cup joints outside conical head 21 to air hose 5 is by fixed mounting, protruding annular joint 51 outer fixed joint protection component 4 to prevent air hose 5 through protection component 4 and drop.

Further, the guard assembly 4 comprises a slide bar 41, one end of the slide bar 41 is fixedly provided with a convex sliding block 42, the convex sliding block 42 is connected with the fixed seat 6 in a sliding way, the sliding strip 41 is installed along the fixed seat 6 in a sliding way, the sliding strip 41 is arranged at the bottom end of the convex annular joint 51, an H-shaped buckle 43 is connected on the sliding strip 41 in a threaded manner, the outer surface of the H-shaped buckle 43 is fixedly provided with a bottom arc-shaped clamp 432, the H-shaped buckle 43 is integrally connected with the bottom arc-shaped clamp 432, the bottom arc-shaped clamp 432 is arranged on the upper surface of the slide bar 41, the upper end and the lower end of the H-shaped buckle 43 are both connected with a first nut 431 in a threaded manner, so that the H-shaped buckle 43 and the slide bar 41 can be fixedly connected, the upper end of the H-shaped buckle 43 is sleeved with the upper arc-shaped clamp 44, the convex annular joint 51 is clamped between the upper arc-shaped clamp 44 and the bottom arc-shaped clamp 432, tightening the first nut 431 thus moves the upper arcuate clamp 44 downward and engages the male annular connector 51 in cooperation with the lower arcuate clamp 432.

Further, the fixed component 3 includes a sliding shaft 31, the sliding shaft 31 is rotatably disposed in the circular hole 12, two ends of the sliding shaft 31 are fixedly connected with a screw rod 32 and a fixing nut 36, the fixing nut 36 is clamped with the fixing seat 6, the fixing nut 36 can be clamped with different positions of the fixing seat 6, a spring 33 is sleeved outside the screw rod 32, a gasket 34 and a fastening nut 35 are sleeved outside threads at the other end of the screw rod 32, the spring 33 is disposed between the gasket 34 and the hexagonal groove 11, the spring 33 can be extruded by adjusting the fastening nut 35, and the screw rod 32 drives the sliding shaft 31 and the fixing nut 36 to move, so that the fixed mounting of the adjusting valve body 1 can be realized.

Further, bases 61 are symmetrically and fixedly arranged at the bottom end of the fixed seat 6, a bolt 62 penetrates through the base 61 in a threaded manner, so that the fixed seat 6 can be fixedly arranged on a support at the bottom of the seat, a convex sliding groove 63 is formed in the side surface of the fixed seat 6, a convex sliding block 42 is slidably connected in the convex sliding groove 63, so that the sliding strip 41 can slide in the convex sliding groove 63, two circular through grooves 64 and two rectangular through grooves 66 are formed in the side surface of the fixed seat 6, the circular through grooves 64 are in through connection with the rectangular through grooves 66, the inner diameter of the circular through grooves 64 is larger than that of the fixed nut 36, the inner diameter of the rectangular through grooves 66 is the same as the outer diameter of the sliding shaft 31, a plurality of trapezoidal grooves 65 are formed in the upper and lower surfaces of the rectangular through grooves 66, the fixed nut 36 is clamped in the trapezoidal grooves 65, so that when the fixed component 3 is installed, the fixed nut 36 firstly penetrates through the circular through grooves 64, and then the sliding regulating valve body 1 slides in the rectangular through grooves 66, the tightening nut 35 is then adjusted to bring the retaining nut 36 into the trapezoidal groove 65.

The working principle is as follows: during installation, the base 61 at the bottom end of the fixed seat 6 is fixed on a support at the bottom of the seat through the fastening bolt 62, then the adjusting valve body 1 is installed, the fixing nut 36 penetrates through the round through groove 64, then the sliding shaft 31 slides along the rectangular through groove 66 when the adjusting valve body 1 slides, then the fastening nut 35 is adjusted, the spring 33 and the hexagonal groove 11 are extruded, so that the fixing nut 36 is driven by the screw rod 32 to be clamped into the trapezoidal grooves 65 at different positions, the adjusting valve body 1 can be clamped at different positions of the fixed seat 6, and the installation position of the adjusting valve body 1 can be adjusted; the protruding annular joint 51 of air hose 5 adopts the interference to cup joint the mode with trachea 2's conical head 21 and is connected, then slide in the convex spout 63 that fixing base 6 was seted up because of draw runner 41, thereby can slide to 2 bottom departments of trachea of governing valve body 1, H-shaped buckle 43 is connected with end arc card 432 integral type, and on first nut 431 fixed mounting draw runner 41 in through the bottom, then first nut 431 of fastening upper end drives arc card 44 downstream, and through last arc card 44 with end arc card 432 cooperation joint protruding annular joint 51, thereby prevent that air hose 5 from droing.

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. A seat back angle adjusting valve, includes governing valve body (1), its characterized in that: the gas regulating valve is characterized in that a plurality of gas pipes (2) are fixedly arranged on the regulating valve body (1), two hexagonal grooves (11) are formed in two sides of the regulating valve body (1), round holes (12) are formed in the hexagonal grooves (11), fixing assemblies (3) are installed in the round holes (12), fixing seats (6) are clamped at the other ends of the fixing assemblies (3), gas hoses (5) are sleeved outside the gas pipes (2), protective assemblies (4) are clamped outside the gas hoses (5), and the fixing seats (6) are clamped with the protective assemblies (4) in a sliding mode.

2. A seat back angle adjustment valve according to claim 1, wherein: trachea (2) port department integral type is connected with conical head (21), conical head (21) overcoat connects gas hose (5).

3. A seat back angle adjustment valve according to claim 2, wherein: gas hose (5) port department fixedly connected with protruding annular joint (51), protruding annular joint (51) cup joint outside cone (21), protruding annular joint (51) external fixation joint protection component (4).

4. A seat back angle adjustment valve according to claim 3, wherein: protection component (4) are including draw runner (41), draw runner (41) one end is fixed and is equipped with convex slider (42), convex slider (42) sliding connection fixing base (6), draw runner (41) are located protruding annular joint (51) bottom, threaded connection has H shape buckle (43) on draw runner (41), H shape buckle (43) external fixation is equipped with end arc card (432), draw runner (41) upper surface is located in end arc card (432), the equal threaded connection of lower extreme has first nut (431) on H shape buckle (43), H shape buckle (43) upper end overcoat has last arc card (44), go up protruding annular joint (51) of joint between arc card (44) and end arc card (432).

5. A seat back angle adjustment valve according to claim 1, wherein: the fixing assembly (3) comprises a sliding shaft (31), the sliding shaft (31) is rotatably arranged in the round hole (12), two ends of the sliding shaft (31) are fixedly connected with a screw rod (32) and a fixing nut (36), the fixing nut (36) is clamped with the fixing seat (6), a spring (33) is sleeved outside the screw rod (32), a gasket (34) and a fastening nut (35) are sleeved on an external thread at the other end of the screw rod (32), and the spring (33) is arranged between the gasket (34) and the hexagonal groove (11).

6. A seat back angle adjustment valve according to claim 5, wherein: fixed base (61) that is equipped with of fixing base (6) bottom symmetry, screw thread runs through has bolt (62) on base (61), convex spout (63) have been seted up to fixing base (6) side, sliding connection convex slider (42) in convex spout (63), two circles are seted up to fixing base (6) side and are led to groove (64) and two rectangles and lead to groove (66), circle is led to groove (64) and is led to groove (66) through connection with the rectangle, circle is led to groove (64) internal diameter and is greater than fixation nut (36), rectangle is led to groove (66) internal diameter and is the same with slide-spindle (31) external diameter, a plurality of dovetail grooves (65) have been seted up to rectangle leads to groove (66) internal upper and lower surface, dovetail groove (65) interior joint fixation nut (36).