CN215172269U

CN215172269U - Altitude valve

Info

Publication number: CN215172269U
Application number: CN202121497682.3U
Authority: CN
Inventors: 赵志强; 陈建锋; 张元成
Original assignee: Cixi Victor Automatic Control Components Co ltd
Current assignee: Cixi Victor Automatic Control Components Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-14
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses an altitude valve, including the installing support, the intake pipe is installed to one side of installing support, the columnar body is installed at the input top of intake pipe, and the plectrum is installed in the tip rotation of this columnar body, the rotatory plug-in piece that installs of the tip of installing support, the plug-in piece is equipped with the tooth's socket towards the side of plectrum equidistance on, the cross section of plectrum is L type structure, and the bottom of plug-in piece is in the inboard of plectrum, and both are the laminating form, the bottom of intake pipe still is provided with the blast pipe, the opposite side of installing support is installed the outlet duct, the rotatory connecting block that installs on the input of outlet duct; through the utility model discloses a design, can in use, highly carry out the regulation of looks adaptation with the gasbag in the car seat for the gasbag height in the seat remains the unanimity throughout, maintains the constant value, perfects not enough in the current altitude valve.

Description

Altitude valve

Technical Field

The utility model belongs to the technical field of the altitude valve, concretely relates to altitude valve.

Background

The height valve is used in a vehicle suspension system with an air bag, and can timely finish the action of air intake or air exhaust by dynamically sensing the height change of a vehicle so as to adjust the height of the air bag and improve the comfort of drivers and passengers.

When the existing altitude valve is used, although the action of air intake or exhaust can be completed, the threshold values of air intake and air exhaust cannot be set, and the phenomenon that the position is too high or too low after adjustment easily occurs, so that automatic adjustment cannot be achieved, an improved space still exists in a passenger seat, and after an air inlet pipe is closed, a sealing assembly is easy to deform to cause sealing failure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a altitude valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a altitude valve, includes the installing support, the intake pipe is installed to one side of installing support, the column body is installed at the input top of intake pipe, and the plectrum is installed in the tip rotation of this column body, the rotatory plug blade of installing support's tip, the tooth's socket has been seted up towards the first-class angle in the side of plectrum, the L type structure is personally submitted to the transversal section of plectrum, just the bottom of plug blade is in the inboard of plectrum, and both are the laminating form, the bottom of intake pipe still is provided with the blast pipe.

Preferably, the outlet duct is installed to the opposite side of installing support, rotatory mounting has the connecting block on the input end of outlet duct, top one side of connecting block is through rope and body connection, still install the spring of being connected with the installing support on the connecting block top opposite side.

Preferably, the inserting and moving piece is fixedly connected with the vehicle body, and the tooth grooves in the surface of the inserting and moving piece are in extrusion fit with the inner side surface of the shifting piece.

Preferably, the cross section of the insertion and movement piece is of a fan-shaped structure, and the insertion and movement piece and the mounting bracket are both plastic components.

Preferably, the input end of the exhaust pipe extends into the space between the inserting moving piece and the mounting bracket, a protrusion is arranged on the upper surface of the inserting moving piece and at the top of the tooth groove, and the protrusion abuts against the output end of the exhaust pipe.

Preferably, the air inlet pipe and the shifting piece are both connected with an air bag in the seat, and the air inlet pipe, the shifting piece and the air bag form a closed loop structure.

Preferably, intake pipe (4) include body (401), set up in body (401) inside sealed taper hole (407), set up in sealed gum cover (408) of sealed taper hole (407) inner wall, set up in guiding hole (402) of body (401) middle part, set up and be in sealed taper hole (407) inside valve column (403), the shaping in valve column (403) top carry pull rod (404), integrated into one piece in valve column (403) middle part is located inside slip table (405) of guiding hole (402) and setting are in slip table (405) top with pressure spring (406) between guiding hole (402).

Preferably, sealed gum cover (408) with sealed taper hole (407) on body (401) splice, slip table (405) with guiding hole (402) sliding connection, valve post (403) are the toper structure, valve post (403) with pass through between body (401) sealed gum cover (408), pressure spring (406) with slip table (405) and inside guiding hole (402) of body (401) are all connected through the card pressure mode.

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

1. through the design of the utility model, the height of the air bag in the automobile seat can be adjusted in a matching way in use, so that the height of the air bag in the seat is always kept consistent, a constant value is maintained, and the defects of the existing height valve are overcome;

2. through be provided with sealed gum cover and valve column cooperation in guiding hole top and below and seal up the intake pipe, can play better sealed effect, can have stronger blocking air supply performance after the intake pipe is closed, fine solution current in the intake pipe after closing, the easy deformation of seal assembly leads to the easy problem that loses efficacy of sealed effect.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view of the air inlet pipe of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

in the figure: 1. inserting a moving plate; 2. mounting a bracket; 3. an exhaust pipe; 4. an air inlet pipe; 401. a pipe body; 402. A guide hole; 403. a spool; 404. lifting a pull rod; 405. a sliding table; 406. a pressure spring; 407. sealing the taper hole; 408. sealing the rubber sleeve; 5. a shifting sheet; 6. connecting blocks; 7. a spring; 8. and an air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a altitude valve, including installing support 2, intake pipe 4 is installed to one side of installing support 2, the columnar body is installed at intake pipe 4's input top, plectrum 5 is installed in the tip rotation of this columnar body, inserting piece 1 is installed in the tip rotation of installing support 2, inserting piece 1 has seted up the tooth's socket towards first-class angle in plectrum 5's the side, the transversal L type structure of personally submitting of plectrum 5, and the bottom of inserting piece 1 is in plectrum 5's inboard, both are the laminating form, through the utility model discloses a design, can in use, highly carrying out the regulation of looks adaptation with the gasbag in the car seat for gasbag height in the seat remains the unanimity all the time, maintains the constant value, perfects not enough in the current altitude valve, and intake pipe 4's bottom still is provided with blast pipe 3.

In this embodiment, preferably, the other side of the mounting bracket 2 is provided with an air outlet pipe 8, the input end of the air outlet pipe 8 is rotatably provided with a connecting block 6, one side of the top of the connecting block 6 is connected with the vehicle body through a rope, and the other side of the top of the connecting block 6 is further provided with a spring 7 connected with the mounting bracket 2.

In this embodiment, preferably, the insertion piece 1 is fixedly connected to the vehicle body, and the tooth grooves on the surface of the insertion piece 1 are pressed against the inner side surface of the pulling piece 5.

In this embodiment, preferably, the cross section of the insertion piece 1 is a fan-shaped structure, and the insertion piece 1 and the mounting bracket 2 are both plastic members.

In this embodiment, preferably, the input end of the exhaust pipe 3 extends to the distance between the inserting and moving piece 1 and the mounting bracket 2, the top of the upper surface of the inserting and moving piece 1, which is located in the tooth space, is provided with a protrusion, the protrusion abuts against the output end of the exhaust pipe 3, when the rotation angle of the inserting and moving piece 1 is too large, the gas in the airbag is too sufficient, and at this time, the exhaust pipe 3 is opened through the protrusion, so that the gas in the airbag is discharged.

In this embodiment, preferably, the air inlet pipe 4 and the shifting piece 5 are both connected with an air bag in the seat, and the three form a closed loop structure.

In this embodiment, it is preferred, the intake pipe includes the body, sets up in the inside sealed taper hole of body, set up in the sealed gum cover of sealed taper hole inner wall, set up in the guiding hole of middle part in the body, set up and be in the inside valve post of sealed taper hole, shaping in the pull rod, the integrated into one piece at valve post top the valve post middle part is located inside slip table of guiding hole is in with the setting the slip table top with pressure spring between the guiding hole, the pull rod with the plectrum is articulated, can pass through the pulling piece pulling the valve post up-movement realizes right the opening of intake pipe.

In this embodiment, preferably, the sealing rubber sleeve is bonded to the sealing taper hole on the pipe body, the sliding table is slidably connected to the guide hole, the valve post is of a conical structure, the valve post and the pipe body are sealed through the sealing rubber sleeve, the pressure spring is connected with the sliding table and the guide hole in the pipe body in a clamping and pressing mode, the guide hole is matched with the sliding table to provide guide for the lifting motion of the valve column, the pressure spring can provide elastic acting force for the sealing of the valve column and the pipe body, the air inlet pipe is sealed by the sealing rubber sleeves arranged above and below the guide hole and matched with the valve post, can play better sealed effect, can have stronger blocking air supply performance after the intake pipe is closed, fine solution current in the intake pipe after closing, seal assembly warp easily and leads to the easy problem that became invalid of sealed effect.

The utility model discloses a theory of operation and use flow: the utility model is in the normal state, as shown in figure 1; when a vehicle bumps, the air pressure of an air bag in the seat is reduced, the inserting and moving piece 1 rotates towards the bottom direction of the shifting piece 5, the inserting and moving piece 1 extrudes the shifting piece 5 through the gear shape on the surface in the rotation process, then the shifting piece 5 lifts the air inlet pipe 4, the air inlet pipe 4 is opened, the guide hole 402 is matched with the sliding table 405 to provide guide for the lifting motion of the valve column 403, the pressure spring 406 can provide elastic acting force for the sealing of the valve column 403 and the pipe body 401, the air inlet pipe 4 is sealed by arranging the sealing rubber sleeve 408 above and below the guide hole 402 and matching with the valve column 403, a better sealing effect can be achieved, the air source blocking performance can be stronger after the air inlet pipe 4 is closed, the problem that the sealing effect is easy to lose efficacy due to the easy deformation of the sealing component in the prior art after the air inlet pipe 4 is closed is solved well, the air bag in the seat is air inlet through the air inlet pipe 4, the rotation of inserting piece 1 is followed the vehicle and is jolted form and move together from top to bottom, all gear forms on inserting piece 1 surface are all rotatory when the bottom of plectrum 5, the gas quantity in the gasbag reaches the maximize this moment, exhaust through blast pipe 3 this moment, meanwhile, connecting block 6 is under the pulling of outside rope-like structure, it is tensile to drive spring 7, connecting block 6 opens outlet duct 8 simultaneously, give vent to anger through outlet duct 8, gas content in the gasbag is under the normal condition, connecting block 6 returns the normal position under spring-back of spring 7, so that gas content in the gasbag is in the constant state.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A height valve comprising a mounting bracket (2), characterized in that: intake pipe (4) are installed to one side of installing support (2), the column body is installed at the input top of intake pipe (4), and plectrum (5) are installed to the tip rotation of this column body, the rotatory plug-in strip (1) of installing support (2) tip, the tooth's socket has been seted up towards equidistance on the side of plectrum (5) in plug-in strip (1), the L type structure is personally submitted to the transversal of plectrum (5), just the bottom of plug-in strip (1) is in the inboard of plectrum (5), and both are the laminating form, the bottom of intake pipe (4) still is provided with blast pipe (3).

2. A altimeter valve as recited in claim 1, wherein: the air outlet pipe (8) is installed to the opposite side of installing support (2), rotatory installation has connecting block (6) on the input end of air outlet pipe (8), the top one side of connecting block (6) is through rope-shaped body and vehicle connection, still install spring (7) of being connected with installing support (2) on connecting block (6) top opposite side.

3. A altimeter valve as recited in claim 1, wherein: the plug-in sheet (1) is fixedly connected with the vehicle body, and the tooth grooves on the surface of the plug-in sheet (1) are extruded and attached to the inner side surface of the shifting sheet (5).

4. A altimeter valve as recited in claim 1, wherein: the cross section of the insertion piece (1) is of a fan-shaped structure, and the insertion piece (1) and the mounting bracket (2) are both plastic components.

5. A altimeter valve as recited in claim 4, wherein: the input end of the exhaust pipe (3) extends to the space between the inserting moving piece (1) and the mounting bracket (2), a protrusion is arranged on the upper surface of the inserting moving piece (1) and at the top of the tooth groove, and the protrusion abuts against the output end of the exhaust pipe (3).

6. A altimeter valve as recited in claim 1, wherein: the air inlet pipe (4) and the shifting piece (5) are both connected with an air bag in the seat, and the air inlet pipe, the shifting piece and the air bag form a closed loop structure.

7. A altimeter valve as recited in claim 1, wherein: intake pipe (4) include body (401), set up in body (401) inside sealed taper hole (407), set up in sealed gum cover (408) of sealed taper hole (407) inner wall, set up in guiding hole (402) of middle part in body (401), setting are in sealed taper hole (407) inside valve post (403), the shaping in lifting rod (404), the integrated into one piece at valve post (403) top are located in the middle part of valve post (403) inside slip table (405) and setting are in slip table (405) top with pressure spring (406) between guiding hole (402).

8. A altimeter valve as recited in claim 7, wherein: sealed gum cover (408) with sealed taper hole (407) on body (401) splice, slip table (405) with guiding hole (402) sliding connection, valve post (403) are the toper structure, valve post (403) with pass through between body (401) sealed gum cover (408), pressure spring (406) with slip table (405) and inside guiding hole (402) of body (401) all connect through the card mode of pressing.