CN208734944U - A kind of easy-to-mount silent check valve - Google Patents
A kind of easy-to-mount silent check valve Download PDFInfo
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- CN208734944U CN208734944U CN201821330924.8U CN201821330924U CN208734944U CN 208734944 U CN208734944 U CN 208734944U CN 201821330924 U CN201821330924 U CN 201821330924U CN 208734944 U CN208734944 U CN 208734944U
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- fixedly connected
- fixed case
- valve body
- check valve
- sliding
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Abstract
The utility model discloses a kind of easy-to-mount silent check valve, including valve body, fixed case is provided at the top of the valve body, the bottom of the fixed case is fixedly connected with sealing-plug, the bottom of the sealing-plug is through to the inner cavity of valve body, button is provided at the top of the fixed case, the bottom of the button is fixedly connected with compression bar, and the bottom of the compression bar is through to the inner cavity of fixed case and is fixedly connected with briquetting.Pass through being used cooperatively for valve body, fixed case, connecting rod, support rod, compression bar, briquetting, the first sliding seat, slide bar, spring, the second sliding seat, motion bar, pressure pin, sealing-plug, sliding sleeve, button, pin block, cotter way and key seat, solving the problems, such as existing silent check valve, process is tedious in dismounting, the silent check valve has the advantages of easy disassembly, save user's a large amount of time and physical strength, improve the disassembly efficiency of user, the use for the person of being convenient to use also improves the practicability of silent check valve.
Description
Technical field
The utility model relates to silent check valve technical field, specially a kind of easy-to-mount silent check valve.
Background technique
Silent check valve refers to be flowed and automatic open and close flap by medium itself, for preventing the valve of medium refluence,
Also known as non-return valve, check valve, reflux valve and counterbalance valve, check-valves belong to a kind of automatic valve, and main function is to prevent medium
It flows backwards, prevent pump and drive motor reversion and vessel media from releasing, check-valves can also be used in may to pressure therein
The auxiliary system for being raised above system pressure is provided on the pipeline of supply.
In the long-term use, easy deformation causes its elastic force to be deteriorated to compression spring inside silent check valve, needs
Compression spring is replaced, but existing silent check valve dismounting when process is tedious, expend user's plenty of time and
Physical strength reduces the disassembly efficiency of user, it has not been convenient to which the use of user also reduces the practicability of silent check valve.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of easy-to-mount silent check valve, has conveniently
The advantages that dismounting, solving the problems, such as existing silent check valve, process is tedious in dismounting.
(2) technical solution
For the purpose for realizing above-mentioned easy disassembly, the utility model is provided the following technical solutions: a kind of easy-to-mount quiet
Sound check-valves, including valve body are provided with fixed case at the top of the valve body, and the bottom of the fixed case is fixedly connected with sealing
Plug, the bottom of the sealing-plug is through to the inner cavity of valve body, button, the bottom of the button is provided at the top of the fixed case
It is fixedly connected with compression bar, the bottom of the compression bar is through to the inner cavity of fixed case and is fixedly connected with briquetting, the briquetting bottom
Two sides be fixedly connected to the first sliding seat, the bottom of first sliding seat is connected with motion bar by movable axis,
Side of the motion bar far from the first sliding seat is connected with the second sliding seat by movable axis, and second sliding seat is remote
Side from motion bar is fixedly connected with pressure pin, and the inner wall of the pressure pin slidably connects slide bar, the two sides of the slide bar with
The inner wall of fixed case is fixedly connected, and the two sides on the slide bar surface are arranged with the spring being used cooperatively with pressure pin, the pressure pin
Side far from the second sliding seat is fixedly connected with connecting rod, and the connecting rod is through to the outer of fixed case far from the side of pressure pin
Side, the bottom of the connecting rod are fixedly connected with support rod, and the support rod is fixedly connected with close to the bottom of fixed case side
Pin block, the two sides of the valve body are fixedly connected to key seat, and the key seat is offered far from the side of valve body to be made with pin block cooperation
Cotter way.
Preferably, the two sides of the fixed case bottom are fixedly connected to limited block, and the two sides of the body top are opened
Equipped with the limiting slot being used cooperatively with limited block.
Preferably, the surface of the button is arranged with Anti-slip cover, and the surface of Anti-slip cover is provided with anti-skid chequer.
Preferably, the surface of the compression bar slidably connects sliding sleeve, and the bottom of the sliding sleeve and the top of fixed case are fixed
Connection.
Preferably, sliding block, the top and bottom of the fixed chamber interior wall are fixedly connected at the top and bottom of the pressure pin
Portion symmetrically offers the sliding slot being used cooperatively with sliding block.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of easy-to-mount silent check valve, has following beneficial
Effect:
1, the utility model by valve body, fixed case, connecting rod, support rod, compression bar, briquetting, the first sliding seat, slide bar,
Spring, the second sliding seat, motion bar, pressure pin, sealing-plug, sliding sleeve, button, pin block, cotter way and key seat are used cooperatively, and are solved
Existing silent check valve dismounting when process is tedious the problem of, which has the advantages of easy disassembly, saves
User's a large amount of time and physical strength, improve the disassembly efficiency of user, and the use for the person of being convenient to use also improves mute
The practicability of check-valves.
2, the utility model being used cooperatively by limited block and limiting slot, plays the installation site of fixed case and valve body
Restriction effect, improves the installation effectiveness of user, by the setting of Anti-slip cover, increases between user's hand and button
Frictional force, avoid user be in the presence of when using button hand landing, by the setting of sliding sleeve, improve compression bar
Stability when mobile is in the presence of shaking, by the setting of sliding block and sliding slot, improves pressure pin when avoiding compression bar movement
Stability when mobile is in the presence of shaking when avoiding pressure pin movement.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model fixed case schematic diagram of internal structure；
Fig. 3 is the partial enlarged view in Fig. 1 at A.
In figure: 1 valve body, 2 fixed cases, 3 connecting rods, 4 support rods, 5 compression bars, 6 briquettings, 7 first sliding seat, 8 slide bars, 9 bullets
Spring, 10 second sliding seat, 11 motion bars, 12 sliding blocks, 13 sliding slots, 14 pressure pins, 15 sealing-plugs, 16 sliding sleeves, 17 buttons, 18 pin blocks,
19 cotter ways, 20 key seats, 21 limited blocks, 22 limiting slots.
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.
It please refers to Fig. 1-3, a kind of easy-to-mount silent check valve, including valve body 1, the top of valve body 1 and is provided with fixation
Case 2, the two sides of 2 bottom of fixed case are fixedly connected to limited block 21, and the two sides at 1 top of valve body are offered matches with limited block 21
The limiting slot 22 that uses is closed, by being used cooperatively for limited block 21 and limiting slot 22, to the installation site of fixed case 2 and valve body 1
Restriction effect is played, the installation effectiveness of user is improved, the bottom of fixed case 2 is fixedly connected with sealing-plug 15, sealing-plug
15 bottom is through to the inner cavity of valve body 1, and the top of fixed case 2 is provided with button 17, and the surface of button 17 is arranged with Anti-slip cover,
And the surface of Anti-slip cover is provided with anti-skid chequer, by the setting of Anti-slip cover, increases rubbing between user's hand and button 17
Power is wiped, user is avoided and is in the presence of that hand slides when using button 17, the bottom of button 17 is fixedly connected with compression bar
5, the bottom of compression bar 5 is through to the inner cavity of fixed case 2 and is fixedly connected with briquetting 6, and the surface of compression bar 5 slidably connects sliding sleeve
16, the bottom of sliding sleeve 16 is fixedly connected with the top of fixed case 2, by the setting of sliding sleeve 16, is improved steady when compression bar 5 moves
It is qualitative, it is in the presence of shaking when avoiding the movement of compression bar 5, the two sides of 6 bottom of briquetting are fixedly connected to the first sliding seat 7,
The bottom of first sliding seat 7 is connected with motion bar 11 by movable axis, and side of the motion bar 11 far from the first sliding seat 7 is logical
It crosses movable axis and is connected with the second sliding seat 10, the second sliding seat 10 is fixedly connected with pressure pin far from the side of motion bar 11
14, the inner wall of pressure pin 14 slidably connects slide bar 8, and the two sides of slide bar 8 are fixedly connected with the inner wall of fixed case 2,8 surface of slide bar
Two sides be arranged with the spring 9 being used cooperatively with pressure pin 14, the top and bottom of pressure pin 14 are fixedly connected to sliding block 12, Gu
The top and bottom for determining 2 inner wall of case symmetrically offer the sliding slot 13 being used cooperatively with sliding block 12, pass through sliding block 12 and sliding slot 13
Setting, improve pressure pin 14 it is mobile when stability, avoid pressure pin 14 it is mobile when be in the presence of shaking, pressure pin 14 is separate
The side of second sliding seat 10 is fixedly connected with connecting rod 3, and connecting rod 3 is through to the outer of fixed case 2 far from the side of pressure pin 14
Side, the bottom of connecting rod 3 are fixedly connected with support rod 4, and support rod 4 is fixedly connected with pin block close to the bottom of 2 side of fixed case
18, the two sides of valve body 1 are fixedly connected to key seat 20, and key seat 20 is offered far from the side of valve body 1 and is used cooperatively with pin block 18
Cotter way 19.
When in use, the downward button press 17 of user, button 17 move down drive compression bar 5 move down, compression bar 5 to
Lower mobile drive briquetting 6 moves down, and briquetting 6, which moves down, drives the first sliding seat 7 to move down, and the first sliding seat 7 is downwards
Mobile to drive motion bar 11 to move down by movable axis, motion bar 11 moves downwards through movable axis, the second sliding seat 10, slides
Bar 8, sliding block 12 and sliding slot 13 be mobile to the side far from briquetting 6 with the use of pressure pin 14 is driven, and pressure pin 14 is to far from briquetting 6
Side is mobile to 9 compressive deformation of spring, and 9 deformation of spring generates elastic force, while pressure pin 14 drives to the side far from briquetting 6 is mobile
Connecting rod 3 is mobile to the side far from briquetting 6, and connecting rod 3 drives support rod 4 to far from pressure to the side far from briquetting 6 is mobile
The side of block 6 is mobile, and support rod 4 drives pin block 18 mobile to the side far from briquetting 6 to the side far from briquetting 6 is mobile, pin
Block 18 is removed out of cotter way 19, and pin block 18 is separated with key seat 20, and user lifts fixed case 2 upwards, and fixed case 2 moves up band
Dynamic sealing plug 15 moves up, and can replace to the compression spring needed replacing in valve body 1, then using passing through limited block
21 and limiting slot 22 fixed case 2 is installed, user lifts button 17 upwards, and makes pin block by the cooperation of 9 elastic force of spring
18 insertion cotter ways 19, realize easy-to-mount purpose.
In conclusion the easy-to-mount silent check valve, passes through valve body 1, fixed case 2, connecting rod 3, support rod 4, pressure
Bar 5, briquetting 6, the first sliding seat 7, slide bar 8, spring 9, the second sliding seat 10, motion bar 11, pressure pin 14, sealing-plug 15, sliding sleeve
16, button 17, pin block 18, cotter way 19 and key seat 20 are used cooperatively, and solve existing silent check valve process in dismounting
Cumbersome problem.
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 (5)
1. a kind of easy-to-mount silent check valve, including valve body (1), it is characterised in that: be provided at the top of the valve body (1)
The bottom of fixed case (2), the fixed case (2) is fixedly connected with sealing-plug (15), and the bottom of the sealing-plug (15) is through to
The inner cavity of valve body (1) is provided with button (17) at the top of the fixed case (2), and the bottom of the button (17) is fixedly connected with
The bottom of compression bar (5), the compression bar (5) is through to the inner cavity of fixed case (2) and is fixedly connected with briquetting (6), the briquetting (6)
The two sides of bottom are fixedly connected to the first sliding seat (7), and the bottom of first sliding seat (7) is flexibly connected by movable axis
Have motion bar (11), side of the motion bar (11) far from the first sliding seat (7) is connected with second by movable axis and lives
Dynamic seat (10), second sliding seat (10) are fixedly connected with pressure pin (14), the pressure pin far from the side of motion bar (11)
(14) inner wall slidably connects slide bar (8), and the two sides of the slide bar (8) are fixedly connected with the inner wall of fixed case (2), described
The two sides on slide bar (8) surface are arranged with the spring (9) being used cooperatively with pressure pin (14), and the pressure pin (14) is far from the second activity
The side of seat (10) is fixedly connected with connecting rod (3), and the connecting rod (3) is through to fixed case far from the side of pressure pin (14)
(2) bottom in outside, the connecting rod (3) is fixedly connected with support rod (4), and the support rod (4) is close to fixed case (2) one
The bottom of side is fixedly connected with pin block (18), and the two sides of the valve body (1) are fixedly connected to key seat (20), the key seat (20)
Side far from valve body (1) offers the cotter way (19) being used cooperatively with pin block (18).
2. a kind of easy-to-mount silent check valve according to claim 1, it is characterised in that: fixed case (2) bottom
The two sides in portion are fixedly connected to limited block (21), and the two sides at the top of the valve body (1) are offered to be cooperated with limited block (21)
The limiting slot (22) used.
3. a kind of easy-to-mount silent check valve according to claim 1, it is characterised in that: the table of the button (17)
Surface cover is equipped with Anti-slip cover, and the surface of Anti-slip cover is provided with anti-skid chequer.
4. a kind of easy-to-mount silent check valve according to claim 1, it is characterised in that: the table of the compression bar (5)
Face slidably connects sliding sleeve (16), is fixedly connected at the top of the bottom and fixed case (2) of the sliding sleeve (16).
5. a kind of easy-to-mount silent check valve according to claim 1, it is characterised in that: the top of the pressure pin (14)
Portion and bottom are fixedly connected to sliding block (12), and the top and bottom of fixed case (2) inner wall symmetrically offer and sliding block
(12) sliding slot (13) being used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330924.8U CN208734944U (en) | 2018-08-17 | 2018-08-17 | A kind of easy-to-mount silent check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330924.8U CN208734944U (en) | 2018-08-17 | 2018-08-17 | A kind of easy-to-mount silent check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734944U true CN208734944U (en) | 2019-04-12 |
Family
ID=66030064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330924.8U Active CN208734944U (en) | 2018-08-17 | 2018-08-17 | A kind of easy-to-mount silent check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365528A (en) * | 2020-04-13 | 2020-07-03 | 南安市成毅装修工程有限公司 | Adjustable positioning and fixing device for decoration pipelines |
-
2018
- 2018-08-17 CN CN201821330924.8U patent/CN208734944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365528A (en) * | 2020-04-13 | 2020-07-03 | 南安市成毅装修工程有限公司 | Adjustable positioning and fixing device for decoration pipelines |
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