CN208763841U - A kind of adjustable vacuum regulator - Google Patents
A kind of adjustable vacuum regulator Download PDFInfo
- Publication number
- CN208763841U CN208763841U CN201821546430.3U CN201821546430U CN208763841U CN 208763841 U CN208763841 U CN 208763841U CN 201821546430 U CN201821546430 U CN 201821546430U CN 208763841 U CN208763841 U CN 208763841U
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- CN
- China
- Prior art keywords
- shell
- block
- stop block
- fixedly installed
- vacuum regulator
- 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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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of adjustable vacuum regulators, including shell, the side of the shell opens up fluted, and another side external surface of shell is movably installed with closing cap, the closing cap is bolted with adjusting lid far from a side external surface of shell, the inside of the shell offers perforation close to intermediate position, the internal activity of the groove is equipped with screw, the inside of the shell is fixedly installed with block close to the position of perforation, and the inside of block offers placing groove, the outer surface for adjusting lid is fixedly installed with fixed block.The utility model makes the present apparatus have preferable modulability in use by being provided with a series of structure, when in use, user can be according to negative pressure requirements needed for various products and then to adjust vacuum regulator, to reach necessary requirement, convenient for the operation of user, the stability of product can be improved, while also can reduce noise.
Description
Technical field
The utility model relates to vacuum regulator technical field, specially a kind of adjustable vacuum regulator.
Background technique
Vacuum regulator can control the size of air inflow, thus reach pressure needed for technique, but it is existing true
Air-conditioning pressure device structure is simple, and does not have preferable modulability, and when in use, user can not be preferably according to various productions
Negative pressure requirements needed for product adjust vacuum regulator in turn, can not preferably reach necessary requirement, the behaviour for the person of being not convenient to use
Make, the stability of product can not be improved, ball valve air inlet selenodont mouth is opened when ball valve controls air inlet, crescent moon air inlet will
Issue the noise as flute, the use for the person of being not convenient to use.
Utility model content
The purpose of this utility model is to provide a kind of adjustable vacuum regulators, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable vacuum regulator, packet
Include shell, the side of the shell opens up fluted, and another side external surface of shell is movably installed with closing cap, the closing
It covers the side external surface far from shell and is bolted with adjusting lid, the inside of the shell offers perforation, institute close to intermediate position
The internal activity for stating groove is equipped with screw, and the inside of the shell is fixedly installed with block, and block close to the position of perforation
Inside offer placing groove, the outer surface for adjusting lid is fixedly installed with fixed block.
By using above-mentioned technical proposal, the negative pressure requirements according to needed for various products adjust vacuum pressure regulation, needed for reaching
It is required that improving the stability of product convenient for the operation of user, reducing noise.
Preferably, the internal slide of the placing groove is equipped with sliding block, and sliding block is in truncated cone-shaped, outside the upper end of the block
Surface offers limiting slot.
By using above-mentioned technical proposal, sliding block is in a circular table shape, and sliding block can be between vacuum pump and vacuum generator
Make to generate sliding between the first stop block and the second stop block under pressure, the first stop block can move in limiting slot.
Preferably, the upper end outer surface of the sliding block is fixedly installed with the first stop block, and outside the upper end of the first stop block
Surface glue is connected to non-slip mat, and first stop block is movably arranged on the inside of limiting slot.
By using above-mentioned technical proposal, pressure spring can press the second stop block, and the second stop block can be limited first
Determine block to be squeezed, the friction being capable of increasing under the action of non-slip mat between the first stop block and the second stop block.
Preferably, a side external surface of first stop block is fixedly installed with spring, and the top of the first stop block is living
Dynamic to be equipped with the second stop block, a side external surface of second stop block is fixedly installed with fixed plate.
By using above-mentioned technical proposal, the first stop block can move in limiting slot, energy under the action of fixed plate
Keep apart perforation with space locating for pressure spring, later can be by placing groove air inlet, circumference air inlet when air inlet, air inlet is made an uproar
Sound is effectively eliminated.
Preferably, the inside of the shell offers inner cavity close to the position of closing cap, and inner cavity is internally provided with pressure spring.
By using above-mentioned technical proposal, when pressure spring is adjusted, while pressure spring the second stop block can be carried out by
Pressure.
Preferably, the inside of the shell is movably installed with briquetting close to the position of the other side, and the inside of briquetting is run through
There is connecting rod.
By using above-mentioned technical proposal, user can will adjust to cover by fixed block carries out turn, so as to control
The position of closing cap and briquetting just can control the compression degree of pressure spring, and this operation can be adjusted according to the pressure in pump, just
In the operation of user.
In conclusion the utility model has the following beneficial effects:
User can will adjust to cover by fixed block carries out turn, so as to control the position of closing cap and briquetting, just
The compression degree of pressure spring can be controlled, this operation can be adjusted according to the pressure in pump, convenient for the operation of user, will pressed
When spring is adjusted, while pressure spring can press the second stop block, and the second stop block can squeeze the first stop block,
The friction being capable of increasing between the first stop block and the second stop block under the action of non-slip mat can preferably avoid it mutually
It tries to shirk responsibility, sliding block is in a circular table shape, and sliding block can make the first stop block and second under the pressure between vacuum pump and vacuum generator
Sliding is generated between stop block, the first stop block can move in limiting slot, can make under the action of fixed plate perforation with
Space locating for pressure spring keeps apart, later can be by placing groove air inlet, and circumference air inlet when air inlet, inflow noise is effectively disappeared
It removes, the pressure in vacuum pump will make the first stop block restore former under the action of the spring under the pressure limit that pressure spring is set
Position, reaches the state of a balance, and the negative pressure requirements according to needed for various products adjust vacuum pressure regulation, reach necessary requirement, just
In the operation of user.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is that the block and placing groove of the utility model matches view；
Fig. 3 is that the non-slip mat and spring of the utility model matches view；
Fig. 4 is that the closing cap of the utility model matches view with what adjusting was covered.
In figure: 1, shell；2, groove；3, closing cap；4, lid is adjusted；401, briquetting；402, pressure spring；403, connecting rod；
404, fixed block；5, it perforates；6, screw；7, block；701, placing groove；702, sliding block；703, the first stop block；704, the second limit
Determine block；705, fixed plate；706, limiting slot；707, non-slip mat；708, spring.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of adjustable vacuum regulator, including
Shell 1, the side of shell 1 open up groove 2, and closing cap 3 is installed in another side external surface activity of shell 1, and closing cap 3 is far from shell
1 side external surface, which is spirally connected, adjusts lid 4, and fixed block 404 is fixedly mounted in the outer surface for adjusting lid 4, and user can pass through fixed block
404, which will adjust lid 4, which carries out turn, just can control the pressure of pressure spring 402 so as to control the position of closing cap 3 Yu briquetting 401
Contracting degree, this operation can be adjusted according to the pressure in pump, convenient for the operation of user, when pressure spring 402 is adjusted,
Pressure spring 402 can press the second stop block 704 simultaneously, and the inside of shell 1 opens up perforation 5, groove 2 close to intermediate position
Internal activity screw 6 is installed, block 7 is fixedly mounted close to the position of perforation 5 in the inside of shell 1, and the inside of block 7, which opens up, puts
Slot 701 is set, the friction being capable of increasing under the action of non-slip mat 707 between first stop block 703 and the second stop block 704, energy
Enough preferably it to be avoided mutually to try to shirk responsibility, sliding block 702 is in a circular table shape, and sliding block 702 can be between vacuum pump and vacuum generator
Make to generate sliding between the first stop block 703 and the second stop block 704 under pressure, the first stop block 703 can be in limiting slot 706
Under the action of fixed plate 705 perforation 5 can be kept apart with space locating for pressure spring 402, can be passed through later for middle movement
701 air inlet of placing groove, circumference air inlet when air inlet, inflow noise are effectively eliminated.
Further, the internal slide of placing groove 701 is equipped with sliding block 702, and sliding block 702 is in truncated cone-shaped, the upper end of block 7
Outer surface offers limiting slot 706, and sliding block 702 is in a circular table shape, and sliding block 702 being capable of pressure between vacuum pump and vacuum generator
Make to generate sliding between the first stop block 703 and the second stop block 704 under power, the first stop block 703 can be in limiting slot 706
It is mobile.
Further, the upper end outer surface of sliding block 702 is fixedly installed with the first stop block 703, and the first stop block 703 is upper
End outer surface, which is glued, a non-slip mat 707, and the first stop block 703 is movably arranged on the inside of limiting slot 706, and pressure spring 402 can be to the
Two stop blocks 704 are pressed, and the second stop block 704 can squeeze the first stop block 703, in the effect of non-slip mat 707
Under be capable of increasing friction between the first stop block 703 and the second stop block 704.
Further, a side external surface of the first stop block 703 is fixedly installed with spring 708, and the first stop block 703 is upper
Side is movably installed with the second stop block 704, and a side external surface of the second stop block 704 is fixedly installed with fixed plate 705, the first limit
Determining block 703 can move in limiting slot 706, and perforation 5 and sky locating for pressure spring 402 can be made under the action of fixed plate 705
Between keep apart, later can be by 701 air inlet of placing groove, circumference air inlet when air inlet, inflow noise is effectively eliminated.
Further, the inside of shell 1 offers inner cavity close to the position of closing cap 3, and inner cavity is internally provided with pressure spring
402, when pressure spring 402 to be adjusted, while pressure spring 402 can press the second stop block 704.
Further, the inside of shell 1 is movably installed with briquetting 401 close to the position of the other side, and the inside of briquetting 401 is passed through
It is installed with connecting rod 403, user can carry out turn for lid 4 is adjusted by fixed block 404, so as to control closing cap 3 and pressure
The position of block 401 just can control the compression degree of pressure spring 402, and this operation can be adjusted according to the pressure in pump, convenient for making
The operation of user.
It should be noted that the utility model is a kind of adjustable vacuum regulator, in use, user need to will fill
It sets and is attached respectively with vacuum generator and vacuum pump, vacuum regulator controls the work of folding wherein mainly playing the part of,
Firstly, user can carry out turn for lid 4 is adjusted by fixed block 404, so as to control the position of closing cap 3 Yu briquetting 401
It sets, just can control the compression degree of pressure spring 402, this operation can be adjusted according to the pressure in pump, convenient for the behaviour of user
Make, when pressure spring 402 to be adjusted, while pressure spring 402 can press the second stop block 704,704 meeting of the second stop block
First stop block 703 is squeezed, the first stop block 703 and the second stop block are capable of increasing under the action of non-slip mat 707
Friction between 704 preferably can avoid it from mutually trying to shirk responsibility, and sliding block 702 is in a circular table shape, sliding block 702 can vacuum pump with
Make to generate sliding, the first stop block between the first stop block 703 and the second stop block 704 under pressure between vacuum generator
703 can move in limiting slot 706, can make under the action of fixed plate 705 perforation 5 with pressure spring 402 locating for space every
It leaves, later can be by 701 air inlet of placing groove, circumference air inlet when air inlet, inflow noise is effectively eliminated, in vacuum pump
Pressure will make the first stop block 703 set back under the action of spring 708, reach under the pressure limit that pressure spring 402 is set
The state balanced to one, the negative pressure requirements according to needed for various products adjust vacuum pressure regulation, reach necessary requirement, convenient for making
The operation of user effectively increases the functionality of its own, more practical.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of adjustable vacuum regulator, including shell (1), it is characterised in that: the side of the shell (1) offers
Groove (2), and another side external surface of shell (1) is movably installed with closing cap (3), the closing cap (3) is far from shell (1)
One side external surface is bolted with adjusting lid (4), and the inside of the shell (1) offers perforation (5) close to intermediate position, described recessed
The internal activity of slot (2) is equipped with screw (6), and the inside of the shell (1) is fixedly installed with block close to the position of perforation (5)
(7), and the inside of block (7) offers placing groove (701), and the outer surface for adjusting lid (4) is fixedly installed with fixed block
(404)。
2. a kind of adjustable vacuum regulator according to claim 1, it is characterised in that: the placing groove (701)
Internal slide be equipped with sliding block (702), and sliding block (702) be in truncated cone-shaped, the upper end outer surface of the block (7) opens up limited
Position slot (706).
3. a kind of adjustable vacuum regulator according to claim 2, it is characterised in that: the sliding block (702)
Upper end outer surface is fixedly installed with the first stop block (703), and the upper end outer surface splicing of the first stop block (703) has non-slip mat
(707), first stop block (703) is movably arranged on the inside of limiting slot (706).
4. a kind of adjustable vacuum regulator according to claim 3, it is characterised in that: first stop block
(703) a side external surface is fixedly installed with spring (708), and is movably installed with the second limit above the first stop block (703)
Determine block (704), a side external surface of second stop block (704) is fixedly installed with fixed plate (705).
5. a kind of adjustable vacuum regulator according to claim 1, it is characterised in that: the shell (1) it is interior
Portion offers inner cavity close to the position of closing cap (3), and inner cavity is internally provided with pressure spring (402).
6. a kind of adjustable vacuum regulator according to claim 1, it is characterised in that: the shell (1) it is interior
Portion is movably installed with briquetting (401) close to the position of the other side, and the inside of briquetting (401) is through there is connecting rod (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546430.3U CN208763841U (en) | 2018-09-21 | 2018-09-21 | A kind of adjustable vacuum regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546430.3U CN208763841U (en) | 2018-09-21 | 2018-09-21 | A kind of adjustable vacuum regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763841U true CN208763841U (en) | 2019-04-19 |
Family
ID=66136077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546430.3U Expired - Fee Related CN208763841U (en) | 2018-09-21 | 2018-09-21 | A kind of adjustable vacuum regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763841U (en) |
-
2018
- 2018-09-21 CN CN201821546430.3U patent/CN208763841U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210921 |