CN211995524U - Novel vacuum booster - Google Patents
Novel vacuum booster Download PDFInfo
- Publication number
- CN211995524U CN211995524U CN202020626194.7U CN202020626194U CN211995524U CN 211995524 U CN211995524 U CN 211995524U CN 202020626194 U CN202020626194 U CN 202020626194U CN 211995524 U CN211995524 U CN 211995524U
- Authority
- CN
- China
- Prior art keywords
- control valve
- push rod
- assembly
- sub
- vacuum booster
- 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.)
- Active
Links
Images
Landscapes
- Braking Systems And Boosters (AREA)
Abstract
The utility model provides a novel vacuum booster, including the control valve body, the inside control valve push rod sub-assembly that is equipped with of control valve body, control valve push rod sub-assembly one end is equipped with the valve plug, the outer terminal surface of valve plug is equipped with the locking plate, valve plug one side is equipped with the feedback dish, feedback dish one side is equipped with the output pole, return spring is cup jointed to the outer terminal surface of the pole that outputs, pole one end of outputting is equipped with the output top, the outer terminal surface of control valve push rod sub-assembly cup joints felt filter ring, felt filter ring one side is equipped with the foamed plastic filter ring, foamed plastic filter ring one side is equipped with the leather sheath, the outer terminal surface of leather sheath is equipped with the buckle, control valve push rod sub-assembly one end is equipped with the ejector pin fork, the outer terminal surface of control valve. The utility model has the advantages that: the utility model discloses a vacuum booster sensitivity is good, and it is convenient to install.
Description
Technical Field
The utility model relates to a vacuum booster technical field, especially a novel vacuum booster.
Background
At present, feedback disc type vacuum boosters, lever type vacuum boosters, electronic boosters and the like are mainly adopted at home and abroad. The feedback disc type vacuum booster has the advantages of simple structure, reliable work, good assembly process, high cost performance and the like, and is most widely applied. The feedback disc is the most critical safety part, and in feedback disc vacuum booster's working process, the feedback disc plays extremely important effect, and current feedback disc feedback sensitivity still remains to improve in the use, because the feedback disc is clearance fit with exerting oneself the pole in the installation simultaneously, drops easily during the equipment, is unfavorable for the production equipment to this inventor provides a novel vacuum booster.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel vacuum booster to solve the problem that mentions in the above-mentioned technical background.
The utility model provides a novel vacuum booster, which comprises a control valve body, a control valve push rod sub-assembly, a valve plug, a locking plate, a feedback disc, a force output rod, a return spring, an output ejector head, a felt filtering ring, a foam plastic filtering ring, a leather sleeve, a buckle, a push rod fork, a front shell sub-assembly and a leather film, wherein the control valve push rod sub-assembly is arranged inside the control valve body, one end of the control valve push rod sub-assembly is provided with the valve plug, the outer end surface of the valve plug is provided with the locking plate, one side of the valve plug is provided with the feedback disc, one side of the feedback disc is provided with the force output rod, the outer end surface of the force output rod is sleeved with the return spring, one end of the force output rod is provided with the output ejector head, the outer end surface of the control valve push rod sub-assembly is sleeved with the felt filtering ring, one side of the felt filtering ring is provided with the foam plastic filtering, the buckle is arranged on the outer end face of the leather sleeve, a push rod fork is arranged at one end of the control valve push rod sub-assembly, a front shell sub-assembly is arranged on the outer end face of the control valve body, and a leather membrane is arranged between the control valve body and the front shell sub-assembly;
the feedback disc comprises an installation base, a T-shaped installation column, a rubber ring and a yielding groove, wherein the T-shaped installation column is arranged on the upper side of the installation base, a round angle is formed in one end of the T-shaped installation column, the rubber ring is arranged on the outer end face of the installation base, and the yielding groove is formed in one side of the installation base.
Preferably, the mounting base, the T-shaped mounting column and the rubber ring are of an integral structure.
Preferably, the feedback disc and the output rod are in an interference fit.
Preferably, the push rod fork is fixedly connected with the control valve push rod sub-assembly through a nut.
Preferably, elastic rubber layers are arranged on two sides of the mounting base.
The utility model has the advantages that: the utility model discloses a vacuum booster sensitivity is good, it is convenient to install, simultaneously the utility model discloses still according to the characteristic of feedback dish, get rid of the feedback dish skeleton, make the feedback dish working face be elastic rubber, thereby improve the feedback sensitivity, and saved manufacturing cost, and because the technology that skeleton and rubber bond is relatively more complicated, incomplete bonding can lead to unable sealing, thereby lead to the product result of use variation, secondly the synthesis technology of skeleton and rubber needs the adhesive, and can lead to the station mixture to flow to the action surface of skeleton or spill over at the rubber vulcanization in-process, thereby lead to the product whole leakproofness variation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
FIG. 1 is a schematic diagram of the basic structure of the present invention;
fig. 2 is a schematic structural diagram of a feedback disk.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the terms in the present invention can be understood in a specific case to those skilled in the art.
As shown in fig. 1 and fig. 2, the utility model provides a novel vacuum booster, which comprises a control valve body 1, a control valve push rod subassembly 2, a valve plug 3, a locking plate 4, a feedback disc 5, a force output rod 6, a return spring 7, an output top 8, a felt filter ring 9, a foam plastic filter ring 10, a leather sheath 11, a buckle 12, a push rod fork 13, a front shell subassembly 14 and a leather sheath 15, wherein the control valve push rod subassembly 2 is arranged in the control valve body 1, the valve plug 3 is arranged at one end of the control valve push rod subassembly 2, the locking plate 4 is arranged on the outer end surface of the valve plug 3, the feedback disc 5 is arranged at one side of the valve plug 3, the feedback disc 5 and the force output rod 6 are in interference fit, the force output rod 6 is arranged at one side of the feedback disc 5, the return spring 7 is sleeved on the outer end surface of the force output rod 6, the output top 8 is arranged at one end of the force output rod 6, the outer end face of the control valve push rod sub-assembly 2 is sleeved with the felt filtering ring 9, one side of the felt filtering ring 9 is provided with the foamed plastic filtering ring 10, one side of the foamed plastic filtering ring 10 is provided with the leather sheath 11, the outer end face of the leather sheath 11 is provided with the buckle 12, one end of the control valve push rod sub-assembly 2 is provided with a push rod fork 13, the push rod fork 13 is fixedly connected with the control valve push rod sub-assembly 2 through a nut, the outer end face of the control valve body 1 is provided with a front shell sub-assembly 14, and a rubber membrane 15 is further arranged between the control valve body 1 and the front shell sub-assembly 14.
The feedback disc 5 comprises an installation base 5.1, a T-shaped installation column 5.2, a rubber ring 5.3 and a yielding groove 5.4, wherein the T-shaped installation column 5.2 is arranged on the upper side of the installation base 5.1, one end of the T-shaped installation column 5.2 is provided with a round angle, the outer end face of the installation base 5.1 is provided with the rubber ring 5.3, one side of the installation base 5.1 is provided with the yielding groove 5.4, the installation base 5.1, the T-shaped installation column 5.2 and the rubber ring 5.3 are of an integrated structure, and elastic rubber layers are arranged on two sides of the installation base 5.1.
To sum up, the utility model discloses a vacuum booster sensitivity is good, and it is convenient to install, simultaneously the utility model discloses still according to the characteristic of feedback dish 5, get rid of the skeleton in the feedback dish 5, make 5 action faces of feedback dish be elastic rubber, thereby improve 5 sensitivities of feedback, and saved manufacturing cost, and because the relative comparison of the technology that skeleton and rubber bond is complicated, incomplete bonding can lead to unable sealing, thereby lead to the product result of use variation, secondly the synthesis technology of skeleton and rubber needs the adhesive, and can lead to the station to mix the effect surface that flows to the skeleton or spill over at the rubber vulcanization in-process, thereby lead to the product overall tightness variation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. A novel vacuum booster is characterized in that: the control valve comprises a control valve body, a control valve push rod sub-assembly, a valve plug, a locking plate, a feedback disc, a force output rod, a return spring, an output ejector head, a felt filtering ring, a foam plastic filtering ring, a leather sleeve, a buckle, a push rod fork, a front housing sub-assembly and a leather film, wherein the control valve push rod sub-assembly is arranged in the control valve body, the valve plug is arranged at one end of the control valve push rod sub-assembly, the locking plate is arranged on the outer end face of the valve plug, the feedback disc is arranged on one side of the valve plug, the force output rod is arranged on one side of the feedback disc, the return spring is sleeved on the outer end face of the force output rod, the output ejector head is arranged at one end of the force output rod, the felt filtering ring is sleeved on the outer end face of the control valve push rod sub-assembly, the foam plastic filtering ring is arranged on one side of the felt filtering ring, the leather sleeve, a push rod fork is arranged at one end of the control valve push rod sub-assembly, a front shell sub-assembly is arranged on the outer end face of the control valve body, and a leather membrane is arranged between the control valve body and the front shell sub-assembly;
the feedback disc comprises an installation base, a T-shaped installation column, a rubber ring and a yielding groove, wherein the T-shaped installation column is arranged on the upper side of the installation base, a round angle is formed in one end of the T-shaped installation column, the rubber ring is arranged on the outer end face of the installation base, and the yielding groove is formed in one side of the installation base.
2. A novel vacuum booster as claimed in claim 1, wherein: the mounting base, the T-shaped mounting column and the rubber ring are of an integral structure.
3. A novel vacuum booster as claimed in claim 1, wherein: the feedback disc and the output rod are in interference fit.
4. A novel vacuum booster as claimed in claim 1, wherein: the push rod fork is fixedly connected with the control valve push rod sub-assembly through a nut.
5. A novel vacuum booster as claimed in claim 1, wherein: and elastic rubber layers are arranged on two sides of the mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626194.7U CN211995524U (en) | 2020-04-23 | 2020-04-23 | Novel vacuum booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626194.7U CN211995524U (en) | 2020-04-23 | 2020-04-23 | Novel vacuum booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211995524U true CN211995524U (en) | 2020-11-24 |
Family
ID=73406820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020626194.7U Active CN211995524U (en) | 2020-04-23 | 2020-04-23 | Novel vacuum booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211995524U (en) |
-
2020
- 2020-04-23 CN CN202020626194.7U patent/CN211995524U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211995524U (en) | Novel vacuum booster | |
| CN215911337U (en) | Key assembly and terminal equipment | |
| CN214175894U (en) | Double-layer waterproof switch | |
| CN202396120U (en) | Waterproof electronic digital display assembly | |
| CN210986390U (en) | Bluetooth headset box that charges | |
| CN210075749U (en) | Intelligent operation terminal that outdoor operations was used | |
| CN215496471U (en) | Waterproof button structure and electronic product thereof | |
| CN205845778U (en) | A kind of button | |
| CN215643675U (en) | Waterproof electric horn | |
| CN215646940U (en) | Fingerprint key | |
| CN221258675U (en) | Locking waterproof structure and lamp | |
| CN218447609U (en) | Automobile trunk switch | |
| CN207938496U (en) | A kind of press-key structure and a kind of electronic equipment | |
| CN218092524U (en) | Automobile remote control key protection structure | |
| CN209804975U (en) | Novel waterproof connector of line terminal | |
| CN213413756U (en) | Novel check valve for brake vacuum pipeline | |
| CN209912781U (en) | Conductive adhesive key capable of preventing key clamping | |
| CN220343759U (en) | Intelligent safety helmet with battery module quick-release structure | |
| CN211530909U (en) | Motor wire sheath subassembly and use its motor | |
| CN217771465U (en) | Child lock structure, host and aerosol generating device | |
| CN219339620U (en) | Scooter instrument panel and scooter | |
| CN214707377U (en) | Waterproof sealing structure of motor of diaphragm booster pump | |
| CN210611359U (en) | Press formula perfume bottle that bounces | |
| CN219592450U (en) | Waterproof structure for mobile phone side key | |
| CN216871805U (en) | Handle button waterproof construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |