CN209129950U - A kind of screw-in cartridge valve - Google Patents
A kind of screw-in cartridge valve Download PDFInfo
- Publication number
- CN209129950U CN209129950U CN201821913568.2U CN201821913568U CN209129950U CN 209129950 U CN209129950 U CN 209129950U CN 201821913568 U CN201821913568 U CN 201821913568U CN 209129950 U CN209129950 U CN 209129950U
- Authority
- CN
- China
- Prior art keywords
- valve
- outfit
- changes
- valve body
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of screw-in cartridge valves, including the valve body that changes the outfit, the lower end outer surface of the valve body that changes the outfit is fixedly installed with removable valve head, the upper end outer surface of the removable valve head is provided with installing ring and sealing ring, the sealing ring is located at the outside of installing ring, the inner surface of the valve body that changes the outfit is provided with silica gel valve, the upper end of the silica gel valve is provided with valve core tube, the upper end of the valve core tube is provided with the spool that changes the outfit, and two side external surfaces of the spool that changes the outfit are provided with flexible positioning ball.A kind of screw-in cartridge valve described in the utility model, equipped with removable valve head, silica gel valve and flexible positioning ball, people can be facilitated to clean the dirt of long-term accumulation on detachable valve head, in order to adjusting and control of the valve to oil circuit that change the outfit, and the dirt that can obstruct bulky grain enters valve inner, the operating position fixing that valve core movement can also be facilitated brings better prospect of the application.
Description
Technical field
The utility model relates to inserted valve field, in particular to a kind of screw-in cartridge valve.
Background technique
A kind of screw-in cartridge valve be using liquid as medium, can be by mechanism or electronic mode in hydraulic system, can be with
It adjusts, control the movement of the oil circuits such as its flow direction, flow, pressure, installation form is the hydraulic actuator for the formula that is threaded into；
There are certain drawbacks in existing screw-in cartridge valve, firstly, in use, being unable to the insertion of easy cleaning valve body when in use
Greasy dirt at head, is unfavorable for the cleaning of people, has certain inconvenience, secondly, cannot facilitate inserted valve control valve when changing the outfit
The position of core has certain adverse effect, in addition, cannot ought prevent the spot of bulky grain from entering valve body in use
Inside causes inner valve body to block, and has centainly unfavorable, certain adverse effect is brought to the use process of people, is
This, it is proposed that a kind of screw-in cartridge valve.
Utility model content
The main purpose of the utility model is to provide a kind of screw-in cartridge valves, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of screw-in cartridge valve, including the valve body that changes the outfit, the lower end outer surface of the valve body that changes the outfit is fixedly installed with can
Tear formula valve head open, the upper end outer surface of the removable valve head is provided with installing ring and sealing ring, and the sealing ring is located at installing ring
Outside, the inner surface of the valve body that changes the outfit is provided with silica gel valve, and the upper end of the silica gel valve is provided with valve core tube, the valve
The upper end of core pipe is provided with the spool that changes the outfit, and two side external surfaces of the spool that changes the outfit are provided with flexible positioning ball, described flexible
One side external surface of positioning ball is provided with adjustable spring, and the center outer surface of the valve body that changes the outfit is provided with screw thread mounting layer,
The upper end outer surface of the screw thread mounting layer is provided with installation girth sheets, and the upper center outer surface of the installation girth sheets is provided with three
Number screw thread valve head, the upper end outer surface of No. three screw thread valve heads are provided with No. two nut valve heads, No. two nut valve heads
Upper end outer surface is provided with No.1 nut valve head.
The removable valve head being arranged can be convenient people and remove and install, and be conducive to people's cleaning long-term accumulation above
Dirt, in order to the work of valve body.
The dirt that the silica gel valve of setting can obstruct bulky grain enters valve inner, to guarantee the normal work of valve body.
The flexible positioning ball being arranged can limit the displaced position for the spool that changes the outfit, and can be convenient the movement for limiting the spool that changes the outfit
Position.
The adjustable spring of setting can make flexible positioning ball flexible, in order to which flexible positioning ball movable telescopic is in the valve valve that changes the outfit
The internal activity of body acts.
Preferably, the upper end outer surface of the removable valve head can by the lower end outer surface of installing ring and the valve body that changes the outfit
The upper end of dismantling connection, the removable valve head is provided with oil leaking hole.
Preferably, telescopic displacement slot is offered between the flexible positioning ball and the spool that changes the outfit, the flexible positioning ball
Outer surface is flexibly connected by telescopic displacement slot with the side inner surface for the spool that changes the outfit, the flexible positioning ball and the valve body that changes the outfit
Between offer location hole, the outer surface of the flexible positioning ball is detachably connected by the inner surface of location hole and the valve body that changes the outfit
It connects, the quantity of the flexible positioning ball is several groups.
Preferably, described change the outfit is provided with the plug that changes the outfit between spool and valve core tube, the lower end outer surface of the spool that changes the outfit
It is detachably connected by the upper end outer surface of change the outfit plug and valve core tube.
Preferably, the outer surface of the spool that changes the outfit is flexibly connected with the inner surface for the valve body that changes the outfit, the spool that changes the outfit
Outer surface be flexibly connected by flexible positioning ball with the inner surface for the valve body that changes the outfit.
Preferably, the outer surface of the valve body that changes the outfit offers oil leaking hole, and the quantity of oil leaking hole is several groups.
Compared with prior art, the utility model has the following beneficial effects: a kind of screw-in cartridge valve, passes through setting
Removable valve head can save bit by bit a large amount of dirt on removable valve head, people can dismantle lower progress after the valve that changes the outfit is used for a long time
Cleaning,, can be by dirt when liquid internal has the dirt of bulky grain by the silica gel valve of setting in order to the use of people
Barrier, avoids enter into valve inner, leads to the valve inside blocking that changes the outfit, is conducive to the use of people, the setting for the positioning ball that stretches,
The position for the spool that changes the outfit can be preferably controlled when adjusting, controlling fluid, a kind of entire thread cartridge valve arrangement is simple, operation side
Just, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of screw-in cartridge valve of the utility model.
Fig. 2 is a kind of 1 cross-sectional view of valve body that changes the outfit of screw-in cartridge valve of the utility model.
Fig. 3 is the structural schematic diagram of removable valve head 5 in a kind of Fig. 1 of screw-in cartridge valve of the utility model.
Fig. 4 is the 9 internal structure explosion views of spool that change the outfit in a kind of Fig. 1 of screw-in cartridge valve of the utility model.
Fig. 5 is the planar structure schematic diagram of silica gel valve 11 in a kind of Fig. 1 of screw-in cartridge valve of the utility model.
In figure: 1, change the outfit valve body；2, No.1 nut valve head；3, No. three screw thread valve heads；4, screw thread mounting layer；5, removable
Valve head；6, No. two nut valve heads；7, girth sheets is installed；8, sealing ring；9, change the outfit spool；10, valve core tube；11, silica gel valve；12, pacify
Dress circle；13, stretch positioning ball；14, adjustable spring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-5, the lower end outer surface of a kind of screw-in cartridge valve, including the valve body 1 that changes the outfit, the valve body 1 that changes the outfit is solid
Dingan County is equipped with removable valve head 5, and the upper end outer surface of removable valve head 5 is provided with installing ring 12 and sealing ring 8, and sealing ring 8
In the outside of installing ring 12, the inner surface for the valve body 1 that changes the outfit is provided with silica gel valve 11, and the upper end of silica gel valve 11 is provided with valve core tube
10, the upper end of valve core tube 10 is provided with the spool 9 that changes the outfit, and two side external surfaces of the spool 9 that changes the outfit are provided with flexible positioning ball 13, stretches
One side external surface of contracting positioning ball 13 is provided with adjustable spring 14, and the center outer surface for the valve body 1 that changes the outfit is provided with screw thread installation
Layer 4, the upper end outer surface of screw thread mounting layer 4 are provided with installation girth sheets 7, and the upper center outer surface of installation girth sheets 7 is provided with three
Number screw thread valve head 3, the upper end outer surface of No. three screw thread valve heads 3 is provided with No. two nut valve heads 6, the upper end of No. two nut valve heads 6
Outer surface is provided with No.1 nut valve head 2.
The upper end outer surface of removable valve head 5 is detachably connected by installing ring 12 and the lower end outer surface for the valve body 1 that changes the outfit
It connects, the upper end of removable valve head 5 is provided with oil leaking hole, is conducive to removing and installing for removable valve head 5；Flexible positioning ball 13 with
It changes the outfit and offers telescopic displacement slot between spool 9, the outer surface of flexible positioning ball 13 passes through telescopic displacement slot and the spool 9 that changes the outfit
Side inner surface is flexibly connected, and offers location hole between flexible positioning ball 13 and the valve body 1 that changes the outfit, and stretch the outer of positioning ball 13
Surface is detachably connected by the inner surface of location hole and the valve body 1 that changes the outfit, and the quantity for the positioning ball 13 that stretches is several groups, favorably
Action control and limit in exchange cartridge spool 9；It changes the outfit and is provided with the plug that changes the outfit between spool 9 and valve core tube 10, change the outfit spool 9
Lower end outer surface is detachably connected by the upper end outer surface of change the outfit plug and valve core tube 10, in order to the movement for the valve that changes the outfit；It changes the outfit
The outer surface of spool 9 is flexibly connected with the inner surface for the valve body 1 that changes the outfit, and the outer surface for the spool 9 that changes the outfit passes through flexible positioning ball 13
It is flexibly connected with the inner surface for the valve body 1 that changes the outfit, in order to limit the position for the spool 9 that changes the outfit；The change the outfit outer surface of valve body 1 is opened
Equipped with oil leaking hole, the quantity of oil leaking hole is several groups, in order to which the function of valve body is realized.
It should be noted that the utility model be a kind of screw-in cartridge valve, when in use, we when use changes the outfit valve,
We are inserted into mounting hole the valve body 1 that can will change the outfit, we, which pass through screw thread mounting layer 4 again and tighten, installs, and carries out valve body
Work, in valve body work, internal silica gel valve 11 is arranged in we, when having the dirt of bulky grain in a fluid, can pass through
Silica gel valve 11 is obstructed outside valve body, when by next commutation, bulky grain is swept away, valve inner is avoided enter into, is caused
Inside blocking, the flexible positioning ball 13 that we are arranged can be blocked in location hole by flexible positioning ball 13 when changing the outfit, make it
Position is relatively fixed, be conducive to adjust with control oil circuit movement, we for a long time using changing the outfit when, on removable valve head 5
Face can save bit by bit dirt, we can be removed by installing ring 12, be installed again after being cleaned, and the valve that is conducive to change the outfit is to oil
The adjusting and control on road, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of screw-in cartridge valve, including the valve body that changes the outfit (1), it is characterised in that: the lower end appearance of the valve body that changes the outfit (1)
Face is fixedly installed with removable valve head (5), and the upper end outer surface of the removable valve head (5) is provided with installing ring (12) and sealing
It encloses (8), the sealing ring (8) is located at the outside of installing ring (12), and the inner surface of the valve body that changes the outfit (1) is provided with silica gel valve
(11), the upper end of the silica gel valve (11) is provided with valve core tube (10), and the upper end of the valve core tube (10) is provided with the spool that changes the outfit
(9), two side external surfaces of the spool that changes the outfit (9), which are provided with to stretch, positions ball (13), and the one of flexible positioning ball (13)
Side external surface is provided with adjustable spring (14), and the center outer surface of the valve body that changes the outfit (1) is provided with screw thread mounting layer (4),
The upper end outer surface of the screw thread mounting layer (4) is provided with installation girth sheets (7), the upper center appearance of installation girth sheets (7)
Face is provided with No. three screw thread valve heads (3), and the upper end outer surface of No. three screw thread valve heads (3) is provided with No. two nut valve heads (6),
The upper end outer surface of No. two nut valve heads (6) is provided with No.1 nut valve head (2).
2. a kind of screw-in cartridge valve according to claim 1, it is characterised in that: outside the upper end of the removable valve head (5)
Surface is detachably connected by installing ring (12) and the lower end outer surface of the valve body that changes the outfit (1), the removable valve head (5) it is upper
End is provided with oil leaking hole.
3. a kind of screw-in cartridge valve according to claim 1, it is characterised in that: the flexible positioning ball (13) and the valve that changes the outfit
Telescopic displacement slot is offered between core (9), the outer surface of flexible positioning ball (13) passes through telescopic displacement slot and the spool that changes the outfit
(9) side inner surface is flexibly connected, and offers location hole between the flexible positioning ball (13) and the valve body that changes the outfit (1), institute
The outer surface for stating flexible positioning ball (13) is detachably connected by the inner surface of location hole and the valve body that changes the outfit (1), described flexible
The quantity for positioning ball (13) is several groups.
4. a kind of screw-in cartridge valve according to claim 1, it is characterised in that: the spool that changes the outfit (9) and valve core tube
(10) plug that changes the outfit, the upper end that the lower end outer surface of the spool that changes the outfit (9) passes through change the outfit plug and valve core tube (10) are provided between
Outer surface is detachably connected.
5. a kind of screw-in cartridge valve according to claim 1, it is characterised in that: the outer surface of the spool that changes the outfit (9) with
The inner surface of valve body (1) of changing the outfit is flexibly connected, and the outer surface of the spool that changes the outfit (9) is by flexible positioning ball (13) and changes the outfit
The inner surface of valve body (1) is flexibly connected.
6. a kind of screw-in cartridge valve according to claim 1, it is characterised in that: the outer surface of the valve body that changes the outfit (1)
Oil leaking hole is offered, the quantity of oil leaking hole is several groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913568.2U CN209129950U (en) | 2018-11-20 | 2018-11-20 | A kind of screw-in cartridge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913568.2U CN209129950U (en) | 2018-11-20 | 2018-11-20 | A kind of screw-in cartridge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129950U true CN209129950U (en) | 2019-07-19 |
Family
ID=67245979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821913568.2U Expired - Fee Related CN209129950U (en) | 2018-11-20 | 2018-11-20 | A kind of screw-in cartridge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129950U (en) |
-
2018
- 2018-11-20 CN CN201821913568.2U patent/CN209129950U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |