CN218094542U

CN218094542U - OCV valve that leakproofness is good

Info

Publication number: CN218094542U
Application number: CN202221934466.5U
Authority: CN
Inventors: 万国华; 王志广; 王建超
Original assignee: Suzhou Daoerfu Auto Parts Co ltd
Current assignee: Suzhou Daoerfu Auto Parts Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-20
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a good OCV valve of leakproofness, which comprises a housin, be provided with the valve body on the casing, the last contact of valve body has sealed the pad, sealed pad and casing contact, be provided with stabilizing mean on the casing, be provided with hold-down mechanism on the casing. The utility model discloses a sealed pad of design can seal the junction of casing with the valve body, and the joint through first draw-in groove and first fixture block and the joint of second draw-in groove and second fixture block, can carry on spacingly to sealed the pad, prevents that the sealed skew of filling up from rocking the sealed effect of influence.

Description

OCV valve that leakproofness is good

Technical Field

The utility model relates to an automobile engine accessory technical field specifically is a good OCV valve of leakproofness.

Background

Oil Control Valve (OCV) is an important component of automobile engine and is commonly used in variable Valve timing engine for controlling the advance of engine intake Valve by controlling the flow direction of Oil

The starting is delayed, and the output power of the engine is adjusted under different vehicle conditions, so that the aim of saving fuel is fulfilled. Patent grant publication No. CN215806677U discloses an OCV solenoid valve, including casing and the valve body of connection on the casing, be provided with PMKD on the casing, the valve body is connected with PMKD, last PMKD that is provided with of PMKD, last oil through hole that is provided with of PMKD, casing, PMKD and PMKD are integrated into one piece, sliding connection has the seal cover on the oil through hole, be provided with the thimble on the seal cover, be provided with the armature on the thimble, the armature is connected with the seal cover, be provided with annular coil in the casing, be provided with fixed cover on the annular coil, armature and fixed cover sliding connection, integrated into one piece's casing need not to reuse the skeleton when being connected with the valve body and is connected to improve OCV's packaging efficiency, reduce the unable and sealing error of installation between each part, improve OCV quality and life. However, the above patents have the following problems: sealing by the gasket alone makes the sealing between the valve body and the housing insufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an OCV valve that leakproofness is good has solved the not enough problem of leakproofness between valve body and casing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good OCV valve of leakproofness, includes the casing, be provided with the valve body on the casing, the last contact of valve body has sealed the pad, sealed pad and casing contact, be provided with stabilizing mean on the casing, be provided with hold-down mechanism on the casing.

Preferably, the stabilizing mechanism comprises a first clamping groove, a first clamping block, a second clamping groove and a second clamping block, the first clamping groove is formed in the shell, the first clamping block is clamped in the first clamping groove, the first clamping block is fixedly connected with the sealing gasket, the second clamping groove is formed in the shell, the second clamping block is clamped in the second clamping groove, and the second clamping block is fixedly connected with the sealing gasket. Through the design stabilizing mechanism, the shaking of the sealing gasket can be prevented.

Preferably, hold-down mechanism includes screw rod, swivel nut, guide block, guide slot, connecting block, briquetting, change, rotary trough, the inside of casing is connected with the screw rod through the bearing, the screw rod, there is the swivel nut in the outside of screw rod through threaded connection, swivel nut and casing sliding connection, fixedly connected with guide block on the swivel nut, guide block and casing sliding connection, install the connecting block through the bearing on the swivel nut, connecting block and casing contact, fixedly connected with briquetting on the connecting block, briquetting and valve body contact, the fixed swivel that has cup jointed in the outside of screw rod, the swivel rotates with the casing to be connected. Through the design of the pressing mechanism, the connection between the sealing gasket and the shell as well as the connection between the sealing gasket and the valve body can be tighter.

Preferably, the first fixture block is made of rubber, and the second fixture block is made of rubber. Through designing first fixture block and second fixture block, can carry on spacingly to sealed the pad.

Preferably, a guide groove is formed in the shell, and a guide block is connected to the inside of the guide groove in a sliding mode. The guide groove is designed to enable the guide block to slide in the guide groove.

Preferably, a rotary groove is formed in the shell, and a rotary ring is rotatably connected to the inner part of the rotary groove. The rotary groove is designed to enable the rotary ring to rotate in the rotary groove.

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

1. the utility model discloses a sealed pad of design can seal the junction of casing and valve body, and the joint through first draw-in groove and first fixture block and the joint of second draw-in groove and second fixture block, can carry on spacingly to sealed the pad, prevents that sealed skew of filling up from rocking the sealed effect of influence.

2. The utility model discloses a contact of design briquetting and valve body can play a effect that compresses tightly to the valve body for the sealed pad of valve body extrusion, sealed pad keep hugging closely with casing and valve body, have improved sealed effect of filling up, make the leakproofness of OCV valve better.

Drawings

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

fig. 2 is a front cross-sectional view of the present invention shown in fig. 1;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a valve body; 3. a gasket; 4. a stabilizing mechanism; 5. a pressing mechanism; 41. a first card slot; 42. a first clamping block; 43. a second card slot; 44. a second fixture block; 51. a screw; 52. a threaded sleeve; 53. a guide block; 54. a guide groove; 55. connecting blocks; 56. pressing into blocks; 57. rotating the ring; 58. and (7) rotating the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an OCV valve with good sealing performance includes a housing 1, a valve body 2 is disposed on the housing 1, a sealing gasket 3 is in contact with the valve body 2, the sealing gasket 3 is in contact with the housing 1, a stabilizing mechanism 4 is disposed on the housing 1, and a pressing mechanism 5 is disposed on the housing 1.

Referring to fig. 1, 2, and 3, the stabilizing mechanism 4 includes a first clamping groove 41, a first clamping block 42, a second clamping groove 43, and a second clamping block 44, the housing 1 is provided with the first clamping groove 41, the first clamping block 42 is clamped inside the first clamping groove 41, the first clamping block 42 is fixedly connected to the sealing gasket 3, the housing 1 is provided with the second clamping groove 43, the second clamping block 44 is clamped inside the second clamping groove 43, the first clamping block 42 is made of rubber, the second clamping block 44 is made of rubber, the first clamping block 42 and the second clamping block 44 are designed to limit the sealing gasket 3, the second clamping block 44 is fixedly connected to the sealing gasket 3, and the stabilizing mechanism 4 is designed to prevent the sealing gasket 3 from shaking.

Referring to fig. 1, 2, and 3, the pressing mechanism 5 includes a screw 51, a screw 52, a guide block 53, a guide groove 54, a connecting block 55, a pressing block 56, a rotary ring 57, and a rotary groove 58, the screw 51 is connected to the inside of the housing 1 through a bearing, the screw 51 is connected to the outside of the screw 51 through a screw thread, the screw 52 is slidably connected to the housing 1, the guide block 53 is fixedly connected to the screw 52, the guide block 53 is slidably connected to the housing 1, the guide groove 54 is formed in the housing 1, the guide block 53 is slidably connected to the inside of the guide groove 54, the guide block 53 is slidably connected to the guide groove 54 by designing the guide groove 54, the connecting block 55 is mounted on the screw 52 through a bearing, the connecting block 55 is in contact with the housing 1, the pressing block 56 is fixedly connected to the connecting block 55, the pressing block 56 is in contact with the valve body 2, the rotary ring 57 is fixedly sleeved to the outside of the screw 51, the rotary ring 57 is rotatably connected to the housing 1, the rotary groove 58 is formed in the housing 1, the rotary groove 58 is rotatably connected to the sealing pad 5, and the housing 1 is further tightly connected to the sealing pad 3.

The utility model discloses the concrete implementation process as follows: during the use, through sealed the pad 3, can seal the junction of casing 1 with valve body 2, and through the joint of first draw-in groove 41 and first fixture block 42 and the joint of second draw-in groove 43 and second fixture block 44, can carry on spacingly to sealed pad 3, prevent that sealed offset of pad 3 from rocking and influence sealed effect. Through briquetting 56 and valve body 2's contact, can play a compressing tightly effect to valve body 2, make valve body 2 extrusion seal pad 3, sealed pad 3 keeps hugging closely with casing 1 and valve body 2, sealed pad 3 sealed effect has been improved, make the leakproofness of OCV valve better, drive screw rod 51 through rotating swivel 57 and rotate, make swivel nut 52 be screw motion, swivel nut 52 drives guide block 53 and slides along guide slot 54, swivel nut 52 can drive connecting block 55 and remove, connecting block 55 drives briquetting 56 and removes, make briquetting 56 and valve body 2 separation, then rotate connecting block 55, connecting block 55 drives briquetting 56 and rotates, can dismantle valve body 2 and casing 1, high durability and convenient use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An OCV valve that leakproofness is good, includes casing (1), its characterized in that: be provided with valve body (2) on casing (1), the last contact of valve body (2) has sealed pad (3), sealed pad (3) and casing (1) contact, be provided with stabilizing mean (4) on casing (1), be provided with hold-down mechanism (5) on casing (1).

2. An OCV valve having a good sealing performance according to claim 1, wherein: stabilizing mean (4) include first draw-in groove (41), first fixture block (42), second draw-in groove (43), second fixture block (44), first draw-in groove (41) have been seted up on casing (1), the inside joint of first draw-in groove (41) has first fixture block (42), first fixture block (42) and sealed pad (3) fixed connection, second draw-in groove (43) have been seted up on casing (1), the inside joint of second draw-in groove (43) has second fixture block (44), second fixture block (44) and sealed pad (3) fixed connection.

3. An OCV valve having a good sealing performance according to claim 1, wherein: hold-down mechanism (5) include screw rod (51), swivel nut (52), guide block (53), guide slot (54), connecting block (55), briquetting (56), change (57), change groove (58), the inside of casing (1) is connected with screw rod (51) through the bearing, screw rod (51), there is swivel nut (52) outside of screw rod (51) through threaded connection, swivel nut (52) and casing (1) sliding connection, fixedly connected with guide block (53) on swivel nut (52), guide block (53) and casing (1) sliding connection, install connecting block (55) through the bearing on swivel nut (52), connecting block (55) and casing (1) contact, fixedly connected with briquetting (56) on connecting block (55), briquetting (56) and valve body (2) contact, swivel (57) have been cup jointed to the outside of screw rod (51) fixed, swivel (57) rotate with casing (1) and are connected.

4. An OCV valve having a good sealing performance according to claim 2, wherein: the first fixture block (42) is made of rubber, and the second fixture block (44) is made of rubber.

5. An OCV valve having a good sealing performance according to claim 3, wherein: a guide groove (54) is formed in the shell (1), and a guide block (53) is connected to the inside of the guide groove (54) in a sliding mode.

6. An OCV valve having a good sealing performance according to claim 3, wherein: a rotary groove (58) is formed in the shell (1), and a rotary ring (57) is rotatably connected to the interior of the rotary groove (58).