CN208918949U - A kind of inserted valve with fast insert-pull interface - Google Patents

Abstract

The utility model discloses a kind of inserted valves with fast insert-pull interface, including body, upright bar and cushion ring, the upper end inner wall of the body is connected with fixed ring, and the inner wall surrounding of fixed ring, through there is internal chute, the upright bar is embedded in the lower end two sides of fixed ring, and the lower end of upright bar is fixed with screw rod, it and is welding between screw rod and upright bar, the lower end outer wall of the body is provided with external screw thread, and externally threaded lower end is connected with insertion head, and the cushion ring is installed on the lower end of insertion head.The inserted valve with fast insert-pull interface is provided with fixed ring, it is distributed between fixed ring and body for concentric shape, and inner wall of the fixed ring by internal chute along body constitutes rotational structure, when user needs to install body to valve body by external screw thread, user rotates body, body is rotated, and the external screw thread of body outer wall and the internal screw thread of valve body are bonded to each other, and body is fixed with valve body.

Description

A kind of inserted valve with fast insert-pull interface

Technical field

The utility model relates to inserted valve technical field, specially a kind of inserted valve with fast insert-pull interface.

Background technique

Inserted valve with we described in Normal hydraulic control valve it is different, its through-current capacity can reach 1000L/min, lead to For diameter up to 200~250mm, valve core structure is simple, sensitive, good airproof performance.Its function is relatively simple, mainly realizes fluid path On-off, combined with Normal hydraulic control valve in use, being just able to achieve the control to system oil liquid direction, pressure and flow.

When the user in use of inserted valve in the market installs inserted valve to valve body, in fact it could happen that inserted valve and valve Occur skewed placement between body, need user's multilayer to insert, make troubles to user, while when inserting valve surface screw thread When there is stripped thread, directly results in inserted valve and fall off out of valve body, give user and change limited time, for this purpose, it is proposed that one Kind has the inserted valve of fast insert-pull interface.

Utility model content

The purpose of this utility model is to provide a kind of inserted valves with fast insert-pull interface, to solve above-mentioned background skill When the inserted valve proposed in art user in use installs inserted valve to valve body, in fact it could happen that between inserted valve and valve body There is skewed placement, need user's multilayer to insert, make troubles to user, while when inserting valve surface screw thread is slided When silk, directly results in inserted valve and fall off out of valve body, give the problem of user changes limited time.

To achieve the above object, the utility model provides the following technical solutions: a kind of inserting with fast insert-pull interface Valve, including body, upright bar and cushion ring, the upper end inner wall of the body is connected with fixed ring, and the inner wall surrounding of fixed ring is passed through It is installed with internal chute, the upright bar is embedded in the lower end two sides of fixed ring, and the lower end of upright bar is fixed with screw rod, and screw rod and vertical It is welding between bar, the lower end outer wall of the body is provided with external screw thread, and externally threaded lower end is connected with insertion head, described soft Gasket ring is installed on the lower end of insertion head, and the inside bottom of the body is inlaid with opening, and open middle part top is fixed with pressure Contracting spring, the upper end of the compressed spring is provided with spool, and liquid outlet is connected on the right side of spool, the middle part top of the spool End is equipped with inner core, and the top of inner core is inlaid with limited block, and the upper end outer wall of the spool is fixed with sealing ring.

Preferably, it is distributed between the fixed ring and body for concentric shape, and fixed ring passes through internal chute along body Inner wall constitutes rotational structure.

Preferably, perpendicular shape distribution between the upright bar and fixed ring, and upright bar is along the vertical central axes pair of fixed ring Claim distribution.

Preferably, the cushion ring is bonded to each other along the lower end base of insertion head, and being between cushion ring and insertion head can Detaching structure.

It preferably, is weldedization structure between the limited block and inner core, and inner core is punished along the central axes of spool Cloth.

Preferably, the spool constitutes elastic connection by the bottom of compressed spring and body, and spool and opening are mutual Fitting.

Compared with prior art, the utility model has the beneficial effects that there is the inserted valve of fast insert-pull interface to be arranged for this There is fixed ring, be distributed between fixed ring and body for concentric shape, and inner wall of the fixed ring by internal chute along body constitutes rotation Rotation structure, when user needs to install body to valve body by external screw thread, user rotates body, and body is revolved Turn, the external screw thread of body outer wall and the internal screw thread of valve body are bonded to each other, and body is fixed with valve body, due on the inside of fixed ring points It is furnished with internal chute, when body rotates, fixed ring is embedded in the lower end two sides of fixed ring without rotation, upright bar, and upright bar is along fixation The vertical central axes of ring are symmetrical, and user can penetrate upright bar in the preformed hole of valve body two sides, then revolve to body Turn, upright bar at this time is supported body, can guarantee that the perpendicular shape of entire body is put, user rotates body When, under downward active force, drive upright bar to move down, then screw rod and valve body are fixed by nut, when body appearance When stripped thread situation, upright bar limits body, and there is user the sufficient time to close total valve, convenient for users to making With；

Liquid outlet is connected on the right side of spool, spool is bonded to each other with opening, when liquid from valve body flow into insertion head, from insert It fills head to flow into opening, compressed spring is driven to bounce, compressed spring band movable valve plug moves up, the aperture on the inside of spool and liquid out Mouth is connected, and limited block resists body top inner wall, and when user closes valve body, compressed spring is sprung back, on the inside of spool Aperture is separated with liquid outlet, and structure is simple, is easy to use.

Detailed description of the invention

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model schematic diagram of internal structure；

Fig. 3 is the utility model fixed ring structural schematic diagram；

Fig. 4 is the utility model sealing ring partial enlargement structural representation.

In figure: 1, body；2, fixed ring；3, upright bar；4, screw rod；5, external screw thread；6, insertion head；7, cushion ring；8, open； 9, compressed spring；10, liquid outlet；11, inner core；12, limited block；13, internal chute；14, sealing ring；15, spool.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of inserted valve with fast insert-pull interface, Including body 1, fixed ring 2, upright bar 3, screw rod 4, external screw thread 5, insertion head 6, cushion ring 7, open 8, compressed spring 9, liquid outlet 10, inner core 11, limited block 12, internal chute 13, sealing ring 14 and spool 15, the upper end inner wall of body 1 are connected with fixed ring 2, and The inner wall surrounding of fixed ring 2 is distributed through there is internal chute 13 between fixed ring 2 and body 1 for concentric shape, and fixed ring 2 is logical The inner wall that internal chute 13 is crossed along body 1 constitutes rotational structure, when user needs to install body 1 to valve body by external screw thread 5 When interior, user rotates body 1, and body 1 is rotated, and the external screw thread 5 and the internal screw thread of valve body of 1 outer wall of body are bonded to each other, Body 1 is fixed with valve body, since fixed ring 2 is rotated along internal chute 13, when body 1 rotate when, fixed ring 2 without Rotation, upright bar 3 are embedded in the lower end two sides of fixed ring 2, and the lower end of upright bar 3 is fixed with screw rod 4, and screw rod 4 and upright bar 3 it Between for welding, perpendicular shape distribution between upright bar 3 and fixed ring 2, and upright bar 3 is symmetrical along the vertical central axes of fixed ring 2, User can penetrate upright bar 3 in the preformed hole of valve body two sides, then rotate to body 1, and upright bar 3 at this time is to body 1 It is supported, can guarantee that the perpendicular shape of entire body 1 is put, when user rotates body 1, downward active force Under, it drives upright bar 3 to move down, then screw rod 4 is fixed with valve body by nut, when stripped thread situation occurs in body 1, stands Bar 3 limits body 1, and there is user the sufficient time to close total valve, user-friendly；

The lower end outer wall of body 1 is provided with external screw thread 5, and the lower end of external screw thread 5 is connected with insertion head 6, and cushion ring 7 is installed In the lower end of insertion head 6, cushion ring 7 is bonded to each other along the lower end base of insertion head 6, and being between cushion ring 7 and insertion head 6 can Detaching structure, cushion ring 7 are made of rubber material, when insertion head 6 is inserted into valve body by user, cushion ring 7 and valve body Inner wall is bonded to each other, and reduces the gap between valve body and body 1, can effectively prevent going out between body 1 and valve body in use The case where existing leakage, the inside bottom of body 1 is inlaid with opening 8, and the middle part top of opening 8 is fixed with compressed spring 9, compresses The upper end of spring 9 is provided with spool 15, and the right side of spool 15 is connected with liquid outlet 10, and spool 15 passes through compressed spring 9 and machine The bottom of body 1 constitutes elastic connection, and spool 15 is bonded to each other with opening 8, when liquid flows into insertion head 6 from valve body, from inserting First 6 flow into opening 8, and compressed spring 9 is driven to bounce, and compressed spring 9 is moved up with movable valve plug 15, the aperture of 15 inside of spool It is connected with liquid outlet 10, limited block 12 resists 1 top inner wall of body, and when user closes valve body, compressed spring 9 is returned The aperture of bullet, 15 inside of spool is separated with liquid outlet 10, and structure is simple, is easy to use；

The middle part top of spool 15 is equipped with inner core 11, and the top of inner core 11 is inlaid with limited block 12, limited block 12 with It is weldedization structure between inner core 11, and inner core 11 punishes cloth along the central axes of spool 15, limited block 12 and inner core 11 are equal It is made of metal material, there is good rigidity, deformation is less likely to occur in long-time user limited block 12 and inner core 11, The service life of body 1 can be effectively improved, while limited block 12 plays good position-limiting action, prevent the aperture in spool 15 Beyond liquid outlet 10, cause liquid that can not flow out out of liquid outlet 10, the upper end outer wall of spool 15 is fixed with sealing ring 14.

Working principle: for this kind of inserted valve with fast insert-pull interface first by the way that upright bar 3 is penetrated valve body two In the preformed hole of side, then body 1 is rotated, the external screw thread 5 and the internal screw thread of valve body of 1 outer wall of body are bonded to each other, body 1 Be fixed with valve body, since fixed ring 2 is rotated along internal chute 13, when body 1 rotate when, fixed ring 2 without rotation, Upright bar 3 at this time is supported body 1, can guarantee that the perpendicular shape of entire body 1 is put, user revolves body 1 When turning, under downward active force, drives upright bar 3 to move down, then screw rod 4 is fixed with valve body by nut, then make User opens total valve, and liquid flows into insertion head 6 from valve body, flows into opening 8 from insertion head 6, and compressed spring 9 is driven to bounce, Compressed spring 9 is moved up with movable valve plug 15, and the aperture of 15 inside of spool is connected with liquid outlet 10, and limited block 12 resists body 1 top inner wall, when user closes valve body, compressed spring 9 is sprung back, and the aperture of 15 inside of spool is separated with liquid outlet 10, Last user checks whether 6 surrounding of insertion head has leakage situation, and when no leakage, user can be safe to use, like this Complete the use process of the entirely inserted valve with fast insert-pull interface.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of inserted valve with fast insert-pull interface, including body (1), upright bar (3) and cushion ring (7), it is characterised in that: The upper end inner wall of the body (1) is connected with fixed ring (2), and the inner wall surrounding of fixed ring (2) is through having internal chute (13), institute State the lower end two sides that upright bar (3) is embedded in fixed ring (2), and the lower end of upright bar (3) is fixed with screw rod (4), and screw rod (4) with It is welding between upright bar (3), the lower end outer wall of the body (1) is provided with external screw thread (5), and the lower end connection of external screw thread (5) Have insertion head (6), the cushion ring (7) is installed on the lower end of insertion head (6), and the inside bottom of the body (1) is inlaid with spacious Mouth (8), and the middle part top of open (8) is fixed with compressed spring (9), the upper end of the compressed spring (9) is provided with spool (15), it and on the right side of spool (15) being connected with liquid outlet (10), the middle part top of the spool (15) is equipped with inner core (11), and The top of inner core (11) is inlaid with limited block (12), and the upper end outer wall of the spool (15) is fixed with sealing ring (14).

2. a kind of inserted valve with fast insert-pull interface according to claim 1, it is characterised in that: the fixed ring (2) it is distributed between body (1) for concentric shape, and inner wall of the fixed ring (2) by internal chute (13) along body (1) constitutes rotation Rotation structure.

3. a kind of inserted valve with fast insert-pull interface according to claim 1, it is characterised in that: the upright bar (3) The perpendicular shape distribution between fixed ring (2), and upright bar (3) is symmetrical along the vertical central axes of fixed ring (2).

4. a kind of inserted valve with fast insert-pull interface according to claim 1, it is characterised in that: the cushion ring (7) lower end base along insertion head (6) is bonded to each other, and is detachable structure between cushion ring (7) and insertion head (6).

5. a kind of inserted valve with fast insert-pull interface according to claim 1, it is characterised in that: the limited block It (12) is weldedization structure between inner core (11), and inner core (11) punishes cloth along the central axes of spool (15).

6. a kind of inserted valve with fast insert-pull interface according to claim 1, it is characterised in that: the spool (15) Elastic connection is constituted by the bottom of compressed spring (9) and body (1), and spool (15) is bonded to each other with open (8).