CN107701871B - Adsorption type supporting device with one-way valve - Google Patents
Adsorption type supporting device with one-way valve Download PDFInfo
- Publication number
- CN107701871B CN107701871B CN201711016050.9A CN201711016050A CN107701871B CN 107701871 B CN107701871 B CN 107701871B CN 201711016050 A CN201711016050 A CN 201711016050A CN 107701871 B CN107701871 B CN 107701871B
- Authority
- CN
- China
- Prior art keywords
- support
- sucker
- base
- compression spring
- shell
- 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
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Manipulator (AREA)
Abstract
The invention discloses an adsorption type supporting device with a one-way valve, which comprises a base, a bowl-shaped protecting shell and a sucker, wherein the bottom of the protecting shell is connected to the base, the bottom of the sucker is covered on the top opening of the protecting shell, the bottom of the sucker is fixed with the top of the protecting shell in a sealing way, a first air hole is formed in the sucker and is communicated with the protecting shell, a support is fixed in the protecting shell, the support divides the protecting shell into an upper cavity and a lower cavity, the one-way valve is embedded in the support, an inlet of the one-way valve is communicated with the lower cavity, an outlet of the one-way valve is communicated with the upper cavity, and a second air hole communicated with the lower cavity is formed in the protecting shell. The invention can closely adsorb and support corresponding equipment, and is easy to separate from the adsorbed equipment, thereby improving adsorption capacity, preventing equipment from being damaged, improving user experience and avoiding potential safety hazard.
Description
Technical Field
The invention relates to equipment for supporting, in particular to an adsorption type supporting device with a one-way valve.
Background
In the prior art, in order to play a supporting role on equipment such as a mobile phone, a tablet personal computer and a small cosmetic mirror, a supporting device based on a sucker appears in the market, please refer to a Chinese patent specification with publication number of CN206060860U and name of a sucker type mobile phone support, one end of the supporting device is used for being fixed at a table top, a tabletop and the like, the other end of the supporting device adsorbs the equipment such as the mobile phone, the tablet personal computer and the small cosmetic mirror through a vacuum sucker, but under the action of atmospheric pressure, larger adsorption force exists between the equipment and the sucker, when a user disassembles, the equipment is required to be damaged by the stress, and the experience in the use process of the user is poor. In practical application, the inboard of many vacuum chuck is the toper, and the sucking disc is whole to be soft plastic structure, leads to the bottom of sucking disc and equipment unable close contact, and during long-term use, under the elasticity potential energy effect of sucking disc self, the sucking disc separates with equipment easily, causes the absorption not firm, and the adsorption effect is relatively poor.
Disclosure of Invention
The invention aims to solve the technical problem of providing the supporting device which can closely adsorb and support corresponding equipment and is easy to separate from the adsorbed equipment, thereby improving the adsorption capacity, preventing the equipment from being damaged, improving the user experience and avoiding potential safety hazards.
In order to solve the technical problems, the invention adopts the following technical scheme.
The utility model provides an adsorption type strutting arrangement with check valve, its is including the base, be bowl form's shell and sucking disc, the bottom of shell is connected in the base, the bottom lid of sucking disc closes in the open-top of shell, just the bottom of sucking disc is sealed fixed with the top of shell, offer first gas pocket on the sucking disc, first gas pocket communicate in the shell, be fixed with the support in the shell, just the support separates into upper chamber and lower cavity with the shell, it is equipped with the check valve to inlay on the support, the entry intercommunication of check valve in lower cavity, the export intercommunication of check valve in upper chamber, offer on the shell communicate in lower cavity's second gas pocket.
Preferably, the check valve comprises a cylindrical valve core, a sealing ring and a first compression spring, wherein a gap is formed between the valve core and the support in a penetrating manner, a shoulder is formed by outwards protruding the side part of the valve core, the shoulder is positioned above the support, the sealing ring is sleeved on the valve core, the sealing ring is clamped between the shoulder and the support, one end of the first compression spring is sleeved on the valve core, the first compression spring is clamped between the shoulder and the sucker, and the valve core and the support clamp the sealing ring by means of elasticity applied by the first compression spring.
Preferably, a fixing ring is arranged in the sucker, a stand column is arranged at the bottom end of the fixing ring, and the stand column sequentially penetrates through the sucker and the support to be fixedly connected to the protective shell.
Preferably, the sucker is provided with an annular groove, and the fixing ring is accommodated in the annular groove.
Preferably, the base is hollow, be equipped with ball, ejector pin and second compression spring in the base, the bottom of protecting case is formed with downwardly extending's branch, the branch wears to locate the base and has the space between the two, branch with ball fixed connection, the bottom of base is fixed with the bottom plate, ball, ejector pin, second compression spring and bottom plate support tightly in proper order.
Preferably, the top end of the ejector rod is provided with an inwardly concave spherical recess, and the spherical member is positioned in the spherical recess.
Preferably, an adhesive patch is arranged at the bottom of the bottom plate.
In the adsorption type supporting device with the one-way valve, when equipment is placed on the sucker and pressed, the one-way valve is in a non-return state, so that air in the sucker is discharged from the edge of the sucker, and the equipment is adsorbed on the sucker under the action of atmospheric pressure; when the equipment is taken down from the supporting device, the equipment is only required to be lifted with little force until the non-return force of the one-way valve is overcome, the one-way valve is conducted, and the outside air is supplemented into the sucker through the second air hole, the lower cavity, the one-way valve, the upper cavity and the first air hole, so that the equipment is separated from the sucker. Compared with the prior art, the device can be taken down from the supporting device only by slightly lifting the device, the operation process is simple and convenient, in addition, the damage to the device due to the large external force is avoided, the user experience is improved, and the potential safety hazard is removed.
Drawings
Fig. 1 is a side view of the support device of the present invention in use.
Fig. 2 is a cross-sectional view of the support device of the present invention.
Fig. 3 is a partially exploded view of the support device of the present invention.
Fig. 4 is a partially exploded view of the support device of the present invention.
Fig. 5 is a partial cross-sectional view of the apparatus when placed on a support device.
Fig. 6 is a partial cross-sectional view of the apparatus removed from the support device.
Detailed Description
The invention is described in more detail below with reference to the drawings and examples.
The invention discloses an adsorption type supporting device with a one-way valve, which is shown in the combination of fig. 1 to 3, and comprises a base 1, a bowl-shaped protecting shell 2 and a sucker 3, wherein the bottom of the protecting shell 2 is connected with the base 1, the bottom of the sucker 3 is covered on the top opening of the protecting shell 2, the bottom of the sucker 3 is fixed with the top of the protecting shell 2 in a sealing way, a first air hole 30 is formed in the sucker 3, the first air hole 30 is communicated with the protecting shell 2, a bracket 20 is fixed in the protecting shell 2, the bracket 20 divides the protecting shell 2 into an upper cavity 200 and a lower cavity 201, a one-way valve 21 is embedded on the bracket 20, an inlet of the one-way valve 21 is communicated with the lower cavity 201, an outlet of the one-way valve 21 is communicated with the upper cavity 200, and a second air hole 22 communicated with the lower cavity 201 is formed in the protecting shell 2.
In the above-mentioned adsorption type supporting device, referring to fig. 2, 3 and 5, when the apparatus 100 is placed on the suction cup 3 and the apparatus 100 is pressed, the air in the suction cup 3 is discharged from the edge of the suction cup 3 due to the non-return valve 21 being in the non-return state, and the apparatus 100 is adsorbed on the suction cup 3 under the action of atmospheric pressure; referring to fig. 6, when the apparatus 100 is removed from the supporting device, the apparatus 100 is only pulled with a little force until the check force of the check valve 21 is overcome, so that the check valve 21 is turned on, and the external air is supplemented into the suction cup 3 through the second air hole 22, the lower chamber 201, the check valve 21, the upper chamber 200 and the first air hole 30, so that the apparatus 100 is separated from the suction cup 3. Compared with the prior art, the device 100 can be taken down from the supporting device only by slightly lifting the device, the operation process is simple and convenient, in addition, the damage to the device 100 caused by bearing a large external force is avoided, the user experience is improved, and the potential safety hazard is removed.
In this embodiment, the suction cup 30 is preferably made of elastic material such as rubber.
As a preferred mode, the check valve 21 includes a cylindrical valve core 210, a sealing ring 211 and a first compression spring 212, the valve core 210 is disposed through the support 20 and a gap is disposed between the two, a shoulder 213 is formed by protruding the side portion of the valve core 210, the shoulder 213 is located above the support 20, the sealing ring 211 is sleeved on the valve core 210, the sealing ring 211 is clamped between the shoulder 213 and the support 20, one end of the first compression spring 212 is sleeved on the valve core 210, and the first compression spring 212 is clamped between the shoulder 213 and the suction cup 3, and the valve core 210 and the support 20 are clamped by the elastic force exerted by the first compression spring 212.
In this embodiment, the elastic force of the first compression spring 212 is greater than the suction force of the suction cup 3 on the apparatus 100. The suction force refers to suction force generated under the atmospheric pressure when the apparatus 100 is sucked to the suction cup 3. In practical application, the elastic force of the first compression spring 212 only needs to be slightly greater than the adsorption force, and the function of the first compression spring is to keep the check valve 21 closed when the device 100 is adsorbed on the suction cup 3, and to easily overcome the elastic force of the first compression spring 212 when a user pulls the device 100, so as to facilitate the separation of the device 100 from the suction cup 3.
In order to fix the suction cup 3 on the protective shell 2, as shown in fig. 2 and 3, a fixing ring 4 is disposed in the suction cup 3, a stand column 40 is disposed at the bottom end of the fixing ring 4, and the stand column 40 sequentially penetrates through the suction cup 3 and the support 20 to be fixedly connected to the protective shell 2.
Further, in order to ensure that the inside of the suction cup 3 is smooth, an annular groove 31 is formed in the suction cup 3, and the fixing ring 4 is accommodated in the annular groove 31.
As a preferred mode, regarding the base part of the supporting device, as shown in fig. 2, 3 and 4, the base 1 is hollow, a ball member 7, a push rod 8 and a second compression spring 9 are arranged in the base 1, a supporting rod 23 extending downwards is formed at the bottom of the protecting shell 2, the supporting rod 23 penetrates through the base 1 and a gap exists between the supporting rod and the base, the supporting rod 23 is fixedly connected with the ball member 7, a bottom plate 10 is fixed at the bottom of the base 1, and the ball member 7, the push rod 8, the second compression spring 9 and the bottom plate 10 are sequentially abutted.
In this embodiment, in order to improve the tightness between the parts, the top end of the ejector rod 8 is provided with an inwardly concave spherical recess 80, and the spherical member 7 is located in the spherical recess 80.
Further, in order to better fix the support device at a predetermined position, the bottom of the base plate 10 is provided with an adhesive tape 11.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides an adsorption type strutting arrangement with check valve, its characterized in that, including base (1), be bowl form's shell shield (2) and sucking disc (3), the bottom of shell shield (2) is connected in base (1), the bottom lid of sucking disc (3) closes in the open top of shell shield (2), just the bottom of sucking disc (3) is fixed with the top seal of shell shield (2), first gas vent (30) have been seted up on sucking disc (3), first gas vent (30) communicate in shell shield (2), shell shield (2) internal fixation has support (20), just support (20) separate into upper chamber (200) and lower cavity (201) with shell shield (2), inlay on support (20) and be equipped with check valve (21), the entry of check valve (21) communicate in lower cavity (201), the export of check valve (21) communicate in upper chamber (200), set up on shell shield (2) and communicate in second gas vent (22) of lower cavity (201).
The check valve (21) comprises a cylindrical valve core (210), a sealing ring (211) and a first compression spring (212), wherein the valve core (210) is arranged on the support (20) in a penetrating manner, a gap is formed between the valve core and the support, the side part of the valve core (210) protrudes outwards to form a shoulder (213), the shoulder (213) is positioned above the support (20), the sealing ring (211) is sleeved on the valve core (210), the sealing ring (211) is clamped between the shoulder (213) and the support (20), one end of the first compression spring (212) is sleeved on the valve core (210), the first compression spring (212) is clamped between the shoulder (213) and the sucker (3), and the sealing ring (211) is clamped by the elastic force exerted by the first compression spring (212);
a fixed ring (4) is arranged in the sucker (3), a stand column (40) is arranged at the bottom end of the fixed ring (4), and the stand column (40) sequentially penetrates through the sucker (3) and the bracket (20) to be fixedly connected to the protective shell (2);
the base (1) is hollow, a spherical part (7), a push rod (8) and a second compression spring (9) are arranged in the base (1), a supporting rod (23) extending downwards is formed at the bottom of the protective shell (2), the supporting rod (23) penetrates through the base (1) and a gap exists between the supporting rod and the base, the supporting rod (23) is fixedly connected with the spherical part (7), a bottom plate (10) is fixed at the bottom of the base (1), and the spherical part (7), the push rod (8), the second compression spring (9) and the bottom plate (10) are sequentially abutted tightly;
the top end of the ejector rod (8) is provided with an inwardly concave spherical notch (80), and the spherical part (7) is positioned in the spherical notch (80).
2. The adsorption type supporting device with the one-way valve as claimed in claim 1, wherein the sucker (3) is provided with an annular groove (31), and the fixing ring (4) is accommodated in the annular groove (31).
3. The suction type supporting device with one-way valve according to claim 1, characterized in that the bottom of the bottom plate (10) is provided with an adhesive patch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711016050.9A CN107701871B (en) | 2017-10-25 | 2017-10-25 | Adsorption type supporting device with one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711016050.9A CN107701871B (en) | 2017-10-25 | 2017-10-25 | Adsorption type supporting device with one-way valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107701871A CN107701871A (en) | 2018-02-16 |
| CN107701871B true CN107701871B (en) | 2023-09-01 |
Family
ID=61182454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711016050.9A Active CN107701871B (en) | 2017-10-25 | 2017-10-25 | Adsorption type supporting device with one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701871B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110557487A (en) * | 2018-06-01 | 2019-12-10 | 深圳市美德威科技有限公司 | Mobile phone support |
| CN109469678B (en) * | 2018-11-29 | 2023-10-10 | 东莞友颉实业有限公司 | Pressure balancing device and sucker using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW578862U (en) * | 2002-06-07 | 2004-03-01 | Plus Craft Ind Co Ltd | Improved suction holding device structure |
| DE202007006607U1 (en) * | 2007-05-09 | 2007-07-19 | Chen, Lung-Chih, Tanzih | Suction cup for fixing object at planar surface, has communicating hole passing through bottom of cavity, valve pin set insertable in positioning hole, and handle flexibly arranged at shaft passing through base plate |
| CN202674780U (en) * | 2012-07-24 | 2013-01-16 | 上海车音网络科技有限公司 | Adsorbable bracket |
| CN102996611A (en) * | 2012-11-23 | 2013-03-27 | 南京理工大学 | Adsorbing unit with automatic switching behavior and adsorbing device |
| CN203453258U (en) * | 2013-08-28 | 2014-02-26 | 威光自动化科技股份有限公司 | Adsorber and adsorption tool |
| CN104100628A (en) * | 2014-06-22 | 2014-10-15 | 张卫 | Dropping prevention sucking disc pothook |
| CN104436326A (en) * | 2013-09-17 | 2015-03-25 | 武汉海奥圣医疗科技有限公司 | Portable and labor-saving cupping device |
| CN104609181A (en) * | 2014-12-25 | 2015-05-13 | 重庆勤发食品有限公司 | Automatic vacuum absorption hand |
| CN105508392A (en) * | 2016-02-17 | 2016-04-20 | 罗建华 | Square two-face suction cup capable of easily eliminating sucking force |
| CN205669665U (en) * | 2016-06-16 | 2016-11-02 | 阳江市皓德工贸有限公司 | A kind of mobile device support |
| CN106499718A (en) * | 2016-12-08 | 2017-03-15 | 中山市元亨家居用品有限公司 | Vacuum chuck |
| CN207279184U (en) * | 2017-10-25 | 2018-04-27 | 深圳市智高翔科技发展有限公司 | A kind of absorption type support device with check valve |
-
2017
- 2017-10-25 CN CN201711016050.9A patent/CN107701871B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW578862U (en) * | 2002-06-07 | 2004-03-01 | Plus Craft Ind Co Ltd | Improved suction holding device structure |
| DE202007006607U1 (en) * | 2007-05-09 | 2007-07-19 | Chen, Lung-Chih, Tanzih | Suction cup for fixing object at planar surface, has communicating hole passing through bottom of cavity, valve pin set insertable in positioning hole, and handle flexibly arranged at shaft passing through base plate |
| CN202674780U (en) * | 2012-07-24 | 2013-01-16 | 上海车音网络科技有限公司 | Adsorbable bracket |
| CN102996611A (en) * | 2012-11-23 | 2013-03-27 | 南京理工大学 | Adsorbing unit with automatic switching behavior and adsorbing device |
| CN203453258U (en) * | 2013-08-28 | 2014-02-26 | 威光自动化科技股份有限公司 | Adsorber and adsorption tool |
| CN104436326A (en) * | 2013-09-17 | 2015-03-25 | 武汉海奥圣医疗科技有限公司 | Portable and labor-saving cupping device |
| CN104100628A (en) * | 2014-06-22 | 2014-10-15 | 张卫 | Dropping prevention sucking disc pothook |
| CN104609181A (en) * | 2014-12-25 | 2015-05-13 | 重庆勤发食品有限公司 | Automatic vacuum absorption hand |
| CN105508392A (en) * | 2016-02-17 | 2016-04-20 | 罗建华 | Square two-face suction cup capable of easily eliminating sucking force |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107701871A (en) | 2018-02-16 |
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