CN210830507U

CN210830507U - Vacuum warm air water valve

Info

Publication number: CN210830507U
Application number: CN201921251352.9U
Authority: CN
Inventors: 黄其海; 黄一馨; 黄姿瑞
Original assignee: Wenzhou Bolai Auto Parts Co ltd
Current assignee: Wenzhou Bolai Auto Parts Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-23
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a vacuum warm braw water valve belongs to the valve field, including mount pad and base, the up end fixed mounting of base has the valve body, first through-hole has been seted up to the up end of valve body, the inside of first through-hole is rotated and is connected with the pivot, the lower extreme side fixed mounting of pivot has the valve block, the side contact of valve block is connected in the inside side of valve body, the lower terminal surface of pivot is rotated and is connected in the inside of the first recess that the inside lower extreme of valve body was seted up, the upper end side fixed mounting of pivot has first sealing ring, first sealing ring sliding connection is in the upper end side of first through-hole, the middle part side fixed mounting of pivot has the second sealing ring, the side sliding connection of second sealing ring is in the inside of the annular groove. This vacuum warm braw water valve can carry out multi-level sealing through first sealing ring, second sealing ring and sealed piece to the clearance between countershaft and the valve body, avoids the valve body to reveal, improves the result of use.

Description

Vacuum warm air water valve

Technical Field

The utility model relates to a valve field, more specifically say, relate to a vacuum warm braw water valve.

Background

The automobile vacuum warm air water valve is a valve which utilizes cooling circulating water of an automobile engine to provide a heat source for heating in an automobile, thereby realizing the control of an automobile air conditioning warm air system, and the opening and closing of the valve can be controlled by the vacuum degree in a vacuum bag.

Traditional vacuum warm braw water valve is sealed the effect relatively poor, and the valve takes place to reveal easily in the use, and the result of use is relatively poor, and traditional vacuum warm braw water valve when the installation, need fix the valve body on the mount pad through fastening bolt, and the installation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a vacuum warm braw water valve can carry out multi-level sealing through first sealing ring, second sealing ring and sealed piece to the clearance between pivot and the valve body, avoids the valve body to reveal, improves the result of use, can fix the locating lever in the inside of second recess through slider and arc recess, and the rethread torsional spring can avoid the slider to break away from the arc recess to can fix the valve body on the mount pad, it is fixed simple, it is comparatively convenient to install.

In order to solve the above problems, the utility model adopts the following technical proposal.

A vacuum warm air water valve comprises a mounting seat and a base, wherein a valve body is fixedly mounted on the upper end face of the base, a first through hole is formed in the upper end face of the valve body, a rotating shaft is rotatably connected inside the first through hole, a valve block is fixedly mounted on the side face of the lower end of the rotating shaft, the side face of the valve block is in contact connection with the side face inside the valve body, the lower end face of the rotating shaft is rotatably connected inside a first groove formed in the lower end inside the valve body, a first sealing ring is fixedly mounted on the side face of the upper end of the rotating shaft and is slidably connected to the side face of the upper end of the first through hole, a second sealing ring is fixedly mounted on the side face of the middle part of the rotating shaft, the side face of the second sealing ring is slidably connected inside an annular groove formed in the side face of the middle part of the first through hole, an annular connecting block is fixedly mounted on, the lower terminal surface fixed mounting of annular connecting block has sealed piece, sealed piece sliding connection is in the inside of annular spout, can carry out multi-level sealing through first sealing ring, second sealing ring and sealed piece to the clearance between countershaft and the valve body, avoids the valve body to reveal, improves the result of use, can fix the locating lever in the inside of second recess through slider and arc recess, and the rethread torsional spring can avoid the slider to break away from the arc recess to can fix the valve body on the mount pad, it is fixed simple, it is comparatively convenient to install.

Furthermore, second through holes are formed in two sides of the upper end face of the base, positioning rods are rotatably connected inside the second through holes, the lower ends of the positioning rods are slidably connected inside second grooves formed in two sides of the upper end of the mounting seat, the base and the mounting seat can be connected together, and therefore the valve is fixed on the mounting seat.

Furthermore, fixture blocks are fixedly mounted on two sides of the upper end of the positioning rod, and the fixture blocks are connected inside the annular clamping grooves formed in the side faces of the upper end of the second through hole in a sliding mode, so that the positioning rod can be fixed inside the second through hole, and the positioning rod is prevented from being separated from the second through hole.

Further, the middle part side fixed mounting of locating lever has the torsional spring, the both ends fixed mounting of torsional spring can avoid the slider to break away from the arc recess under the torsion effect of torsional spring in the side of second through-hole.

Furthermore, the sliding blocks are fixedly mounted on two sides of the lower end of the positioning rod, the sliding blocks are connected inside the through grooves formed in two sides of the second groove in a sliding mode, the arc-shaped grooves are formed in the side faces of the lower end of the through grooves, the sliding blocks are connected inside the arc-shaped grooves in a sliding mode, the positioning rod can be fixed inside the second groove, and therefore the positioning rod can be prevented from being separated from the second groove.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can carry out multi-level sealing through first sealing ring, second sealing ring and sealed piece to the clearance between countershaft and the valve body, avoids the valve body to reveal, improves the result of use, can fix the locating lever in the inside of second recess through slider and arc recess, and the rethread torsional spring can avoid the slider to break away from the arc recess to can fix the valve body on the mount pad, it is fixed simple, it is comparatively convenient to install.

(2) The second through-hole has all been seted up to the up end both sides of base, and the inside rotation of second through-hole is connected with the locating lever, and the lower extreme sliding connection of locating lever can link together base and mount pad in the inside of the second recess that the mount pad upper end both sides were seted up to fix the valve on the mount pad.

(3) The fixture block is fixedly arranged on two sides of the upper end of the positioning rod, and the fixture block is connected inside the annular clamping groove formed in the side face of the upper end of the second through hole in a sliding mode, so that the positioning rod can be fixed inside the second through hole, and the positioning rod is prevented from being separated from the second through hole.

(4) The middle part side fixed mounting of locating lever has the torsional spring, and the both ends fixed mounting of torsional spring can avoid the slider to break away from the arc recess under the torsion effect of torsional spring in the side of second through-hole.

(5) The lower extreme both sides fixed mounting of locating lever has the slider, and slider sliding connection has seted up the arc recess in the inside of leading to the groove that second recess both sides were seted up, the lower extreme side that leads to the groove, and slider sliding connection can fix the locating lever in the inside of second recess in the inside of arc recess to can avoid the locating lever to break away from the second recess.

Drawings

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

FIG. 2 is a side cross-sectional view of the valve body of the present invention;

FIG. 3 is a front cross-sectional view of a portion of the mounting base of the present invention;

fig. 4 is a schematic diagram of a second groove structure of the present invention.

The reference numbers in the figures illustrate:

the sealing device comprises a mounting seat 1, a base 2, a second through hole 21, a positioning rod 22, a second groove 23, a clamping block 24, an annular clamping groove 25, a torsion spring 26, a sliding block 27, a through groove 28, an arc-shaped groove 29, a valve body 3, a first through hole 4, a rotating shaft 5, a valve block 6, a first groove 7, a first sealing ring 8, a second sealing ring 9, an annular groove 10, an annular connecting block 11, an annular sliding groove 12 and a sealing block 13.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a vacuum warm air water valve comprises a mounting base 1 and a base 2, referring to fig. 1 and 2, a valve body 3 is fixedly installed on the upper end surface of the base 2, a first through hole 4 is formed on the upper end surface of the valve body 3, a rotating shaft 5 is rotatably connected inside the first through hole 4, the position of a valve sheet 6 can be adjusted by rotating the rotating shaft 5, so that the opening and closing of the valve can be controlled, a valve sheet 6 is fixedly installed on the side surface of the lower end of the rotating shaft 5, the side surface of the valve sheet 6 is connected to the side surface inside the valve body 3 in a contact manner, the lower end surface of the rotating shaft 5 is rotatably connected inside a first groove 7 formed at the lower end inside the valve body 3, a first sealing ring 8 is fixedly installed on the side surface of the upper end of the rotating shaft 5, the first sealing ring 8 is slidably connected to the side surface of the upper end of the, side sliding connection of second sealing ring 9 is in the inside of the annular groove 10 that first through-hole 4 middle part side was seted up, tentatively seal the clearance between valve body 3 and the pivot 5, prevent in the use, rivers are revealed through the clearance between pivot 5 and the valve body 3, the up end fixed mounting of annular groove 10 has annular connecting block 11, the lower extreme sliding connection of annular connecting block 11 is in the inside of the annular spout 12 that second sealing ring 9 upper end was seted up, the lower terminal surface fixed mounting of annular connecting block 11 has sealed piece 13, sealed piece 13 sliding connection is in the inside of annular spout 12, but the secondary seals the clearance between pivot 5 and the valve body 3, improve sealed effect.

Referring to fig. 3 and 4, two sides of the upper end surface of the base 2 are respectively provided with a second through hole 21, the interior of the second through hole 21 is rotatably connected with a positioning rod 22, the lower end of the positioning rod 22 is slidably connected with the interior of a second groove 23 formed on two sides of the upper end of the mounting seat 1, the base 2 and the mounting seat 1 can be connected together, so as to fix the valve on the mounting seat 1, two sides of the upper end of the positioning rod 22 are fixedly provided with a clamping block 24, the clamping block 24 is slidably connected with the interior of an annular clamping groove 25 formed on the side surface of the upper end of the second through hole 21, the positioning rod 22 can be fixed in the interior of the second through hole 21, so as to prevent the positioning rod 22 from separating from the second through hole 21, a torsion spring 26 is fixedly arranged on the middle side surface of the positioning rod 22, two ends of the torsion spring 26 are fixedly arranged on the side surface of the, the slider 27 is slidably connected to the inside of the through groove 28 formed in the two sides of the second groove 23, the arc-shaped groove 29 is formed in the side face of the lower end of the through groove 28, and the slider 27 is slidably connected to the inside of the arc-shaped groove 29, so that the positioning rod 22 can be fixed in the second groove 23, and the positioning rod 22 can be prevented from being separated from the second groove 23.

During installation, the base 2 is placed above the installation seat 1, the lower end of the positioning rod 22 is aligned to the second groove 23, then the positioning rod 22 is rotated, the positioning rod 22 drives the sliding block 27 to rotate, the torsion spring 26 deforms, when the sliding block 27 is aligned to the through groove 28, the base 2 is moved downwards, the base 2 drives the positioning rod 22 to move, the positioning rod 22 drives the sliding block 27 to move, the sliding block 27 moves to the inside of the through groove 28, when the lower end face of the base 2 contacts the upper end face of the installation seat 1, the sliding block 27 moves to the lower end face of the through groove 28, then the positioning rod 22 is loosened, under the action of the force restored by the torsion spring 26, the positioning rod 22 rotates, the positioning rod 22 drives the sliding block 27 to rotate, the sliding block 27 moves to the inside of the arc-shaped groove 29, the positioning rod 22 is fixed inside the second groove 23, the valve is fixed, the second sealing ring 9 and the sealing block 13 can carry out multi-level sealing on the gap between the rotating shaft 5 and the valve body 4, so that the leakage of the valve body 3 is avoided, and the using effect is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a vacuum warm braw water valve, includes mount pad (1) and base (2), its characterized in that: the upper end face of the base (2) is fixedly provided with a valve body (3), the upper end face of the valve body (3) is provided with a first through hole (4), the inside of the first through hole (4) is rotatably connected with a rotating shaft (5), the lower end side face of the rotating shaft (5) is fixedly provided with a valve block (6), the side face of the valve block (6) is in contact connection with the inner side face of the valve body (3), the lower end face of the rotating shaft (5) is rotatably connected with the inner part of a first groove (7) formed in the lower end of the inner part of the valve body (3), the upper end side face of the rotating shaft (5) is fixedly provided with a first sealing ring (8), the first sealing ring (8) is in sliding connection with the upper end side face of the first through hole (4), the middle side face of the rotating shaft (5) is fixedly provided with a second sealing ring (9), the side face of the second sealing ring (9) is, the upper end face of annular groove (10) is fixed with annular connecting block (11), the lower extreme sliding connection of annular connecting block (11) is in the inside of annular spout (12) that second sealing ring (9) upper end was seted up, the lower end face fixed mounting of annular connecting block (11) has sealed piece (13), sealed piece (13) sliding connection is in the inside of annular spout (12).

2. The vacuum warm air water valve of claim 1, wherein: second through holes (21) are formed in two sides of the upper end face of the base (2), positioning rods (22) are rotatably connected to the inner portions of the second through holes (21), and the lower ends of the positioning rods (22) are slidably connected to the inner portions of second grooves (23) formed in two sides of the upper end of the mounting seat (1).

3. The vacuum warm air water valve of claim 2, wherein: clamping blocks (24) are fixedly mounted on two sides of the upper end of the positioning rod (22), and the clamping blocks (24) are connected to the inside of an annular clamping groove (25) formed in the side face of the upper end of the second through hole (21) in a sliding mode.

4. The vacuum warm air water valve of claim 2, wherein: the middle side face of the positioning rod (22) is fixedly provided with a torsion spring (26), and two ends of the torsion spring (26) are fixedly arranged on the side face of the second through hole (21).

5. The vacuum warm air water valve of claim 2, wherein: the positioning rod is characterized in that sliding blocks (27) are fixedly mounted on two sides of the lower end of the positioning rod (22), the sliding blocks (27) are connected inside through grooves (28) formed in two sides of the second groove (23) in a sliding mode, arc-shaped grooves (29) are formed in the side faces of the lower ends of the through grooves (28), and the sliding blocks (27) are connected inside the arc-shaped grooves (29) in a sliding mode.