CN207279184U - A kind of absorption type support device with check valve - Google Patents
A kind of absorption type support device with check valve Download PDFInfo
- Publication number
- CN207279184U CN207279184U CN201721395253.9U CN201721395253U CN207279184U CN 207279184 U CN207279184 U CN 207279184U CN 201721395253 U CN201721395253 U CN 201721395253U CN 207279184 U CN207279184 U CN 207279184U
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- Prior art keywords
- protective case
- check valve
- sucker
- stent
- support device
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Abstract
The utility model discloses a kind of absorption type support device with check valve, it includes base, in bowl-shape protective case and sucker, the bottom of the protective case is connected to base, open top of the bottom cover of the sucker together in protective case, and the bottom of the sucker and the top sealing of protective case are fixed, the first stomata is offered on the sucker, first stomata is communicated in the protective case, stent is fixed with the protective case, and protective case is separated into upper chamber and lower chambers by the stent, check valve is embedded with the stent, the entrance of the check valve is communicated in the lower chambers, the outlet of the check valve is in the upper chamber, the second stomata for being communicated in the lower chambers is offered on the protective case.The utility model adsorbed close and can support corresponding equipment, while be easy to separate with the equipment adsorbed, and then improve adsorption capacity, prevent from damaging equipment, improve user experience, avoid security risk.
Description
Technical field
It the utility model is related to the equipment for playing a supporting role, more particularly to a kind of absorption type branch with check valve
Support arrangement.
Background technology
In the prior art, in order to play a supporting role to equipment such as mobile phone, tablet computer, small-sized vanity mirrors, in the market goes out
Show the support device based on sucker, refer to Publication No. CN206060860U, entitled " a kind of sucker type cellphone holder "
Chinese utility model patent specification, such support device one end be used for be fixed on table top, desktop etc., the other end passes through true
The equipment such as empty sucker suction mobile phone, tablet computer, small-sized vanity mirror, but under the action of atmospheric pressure, these equipment are with inhaling
There are larger adsorption capacity between disk, when user is disassembled, it is necessary to which applying larger power could realize, and these stress are not
Equipment can only be damaged, and the experience during user's use is poor, in addition, carrying glass such as hand-held for some
For the equipment of adornment mirror, also to cause its fragmentation, there are security risk.In practical application, the inner side of many vacuum cups is in cone
Shape, and sucker generally soft plastic structure, the bottom and equipment for causing sucker cannot be in close contact, and during long-time service, inhaled
Under the elastic potential energy effect of disk itself, sucker can be easily separated with equipment, and it is not firm to cause to adsorb, and adsorption effect is poor.
Utility model content
The technical problems to be solved in the utility model is, in view of the deficiencies of the prior art, there is provided one kind can closely inhale
Echo the corresponding equipment of support, while be easy to separate with the equipment adsorbed, so improve adsorption capacity, prevent from damaging equipment,
Improve user experience, avoid the support device of security risk.
In order to solve the above technical problems, the utility model adopts the following technical solution.
A kind of absorption type support device with check valve, it includes base, in bowl-shape protective case and sucker, the shield
The bottom of shell is connected to base, and the bottom cover of the sucker is together in the open top of protective case, and the bottom of the sucker and protective case
Top sealing fix, offer the first stomata on the sucker, first stomata is communicated in the protective case, in the protective case
Stent is fixed with, and protective case is separated into upper chamber and lower chambers by the stent, and check valve, the list are embedded with the stent
The lower chambers are communicated in the entrance of valve, the outlet of the check valve is offered in the upper chamber, the protective case
It is communicated in the second stomata of the lower chambers.
Preferably, the check valve includes the spool of cylindricality, sealing ring and first compresses spring, and the spool is arranged in
Stent and gap is equipped with therebetween, the sidepiece of the spool is outstanding and is located at the branch formed with shoulder, the shoulder
Above frame, the sealing ring is sheathed on spool, and the sealing ring is located between shoulder and stent, the first compression bullet
One end of spring is sheathed on spool, and the first compression spring clip is arranged between shoulder and sucker, by the described first compression bullet
Spring apply elastic force and make spool and stent clamping sealing ring.
Preferably, retainer ring is equipped with the sucker, the bottom of the retainer ring is equipped with column, and the column sequentially passes through
Sucker and stent and be fixedly connected on protective case.
Preferably, annular groove is offered on the sucker, the retainer ring is placed in the annular groove.
Preferably, the base is in hollow form, and spherical parts, mandril and the second compression spring are equipped with the base, described
The bottom of protective case is formed with the strut extended downwardly, and the strut is arranged in base and there are gap, the strut therebetween
Be fixedly connected with the spherical parts, the bottom of the base is fixed with bottom plate, the spherical parts, mandril, the second compression spring and
Bottom plate pushes against successively.
Preferably, the top of the mandril offers the sphere recess being recessed inwardly, and the spherical parts are located at the sphere
In recess.
Preferably, the bottom of the bottom plate is equipped with adhesive plaster.
In the disclosed absorption type support device with check valve of the utility model, when equipment is positioned over sucker and presses
During equipment, since check valve is in non-return state so that the air in sucker is discharged by the edge of sucker, in the work of atmospheric pressure
Equipment is adsorbed on sucker with lower；When equipment is removed from support device, only need to slightly exert oneself lifting equipment, until overcoming unidirectional
The check power of valve so that check valve turns on, and outside air passes through the second stomata, lower chambers, check valve, upper chamber and the first stomata
It is supplemented in sucker so that equipment is separated with sucker.Compared to existing technologies, the utility model only need to lift equipment slightly i.e.
It can be removed from support device, operating process is simple, conveniently, in addition, the utility model not only avoid equipment bear compared with
Big external force and be damaged, also improve user experience, eliminate security risk.
Brief description of the drawings
Fig. 1 is the side view under the utility model support device use state.
Fig. 2 is the sectional view of the utility model support device.
Fig. 3 is the partial exploded view one of the utility model support device.
Fig. 4 is the partial exploded view two of the utility model support device.
Fig. 5 is partial sectional view when equipment is positioned over support device.
Fig. 6 be from support device remove equipment when partial sectional view.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and examples.
The utility model discloses a kind of absorption type support device with check valve, and with reference to shown in Fig. 1 to Fig. 3, it is wrapped
Include base 1, be connected to base 1 in bowl-shape protective case 2 and sucker 3, the bottom of the protective case 2, the bottom of the sucker 3 covers
In the open top of protective case 2, and the bottom of the sucker 3 and the top sealing of protective case 2 are fixed, and the is offered on the sucker 3
One stomata 30, first stomata 30 are communicated in the protective case 2, stent 20 are fixed with the protective case 2, and the stent 20 will
Protective case 2 is separated into upper chamber 200 and lower chambers 201, and check valve 21, the entrance of the check valve 21 are embedded with the stent 20
The lower chambers 201 are communicated in, the outlet of the check valve 21 is in the company of offering in the upper chamber 200, the protective case 2
Pass through the second stomata 22 of the lower chambers 201.
In above-mentioned absorption type support device, Fig. 2, Fig. 3 and Fig. 5 are refer to, when equipment 100 is positioned over sucker 3 and presses
During equipment 100, since check valve 21 is in non-return state so that the air in sucker 3 is discharged by the edge of sucker 3, in air
Equipment 100 is adsorbed on sucker 3 under the action of pressure；Fig. 6 is refer to, when equipment 100 is removed from support device, is only needed slightly
Equipment 100 is firmly lifted, until overcoming the check power of check valve 21 so that check valve 21 turns on, and outside air passes through the second gas
Hole 22, lower chambers 201, check valve 21,200 and first stomata 30 of upper chamber are supplemented in sucker 3 so that equipment 100 and sucker 3
Separation.Compared to existing technologies, the utility model need to only lift equipment 100 slightly and can remove it from support device,
Operating process simply, conveniently, is born larger external force and is damaged, also improve in addition, the utility model not only avoid equipment 100
User experience, eliminates security risk.
In the present embodiment, sucker 30 is preferably that the flexible materials such as rubber are made.
As a kind of preferred embodiment, the check valve 21 includes the spool 210 of cylindricality, sealing ring 211 and first compresses
Spring 212, the spool 210 are arranged in stent 20 and are equipped with gap therebetween, the sidepiece of the spool 210 it is outstanding and
Formed with shoulder 213, the shoulder 213 is positioned at the top of stent 20, and the sealing ring 211 is sheathed on spool 210, and institute
Sealing ring 211 to be stated to be located between shoulder 213 and stent 20, one end of the first compression spring 212 is sheathed on spool 210,
And the first compression spring 212 is located between shoulder 213 and sucker 3, the bullet applied by the described first compression spring 212
Power and make 20 pinch seal circle 211 of spool 210 and stent.
In the present embodiment, the elastic force of the first compression spring 212 is more than adsorption capacity of the sucker 3 to equipment 100.The absorption
Power refers to when equipment 100 is adsorbed in sucker 3, the caused suction under atmospheric pressure effect.In practical application, described first
The elastic force of compression spring 212 need to only be slightly larger than the adsorption capacity, and its role is to keep when equipment 100 is adsorbed in sucker 3
Check valve 21 is closed, and when user lifts equipment 100, the elastic force of the first compression spring 212 can be easily overcome, in order to equipment
100 separate with sucker 3.
In order to which sucker 3 is fixed on protective case 2, with reference to shown in Fig. 2 and Fig. 3, retainer ring 4 is equipped with the sucker 3, it is described
The bottom of retainer ring 4 is equipped with column 40, and the column 40 sequentially passes through sucker 3 and stent 20 and is fixedly connected on protective case 2.
Further, in order to ensure that the inside of sucker 3 is smooth, annular groove 31, the retainer ring are offered on the sucker 3
4 are placed in the annular groove 31.
As a kind of preferred embodiment, on the base portion of support device, with reference to shown in Fig. 2, Fig. 3 and Fig. 4, the base
1 is in hollow form, spherical parts 7 is equipped with the base 1, mandril 8 and second compresses spring 9, and the bottom of the protective case 2 forms oriented
The strut 23 of lower extension, the strut 23 is arranged in base 1 and there are gap, the strut 23 and the spherical parts therebetween
7 are fixedly connected, and the bottom of the base 1 is fixed with bottom plate 10, and the spherical parts 7, mandril 8, second compress spring 9 and bottom plate 10
Push against successively.
In the present embodiment, in order to improve the compactness between part, the top of the mandril 8 offers the sphere being recessed inwardly
Recess 80, the spherical parts 7 are located in the sphere recess 80.
Further, in order to which support device preferably is fixed on predeterminated position, the bottom of the bottom plate 10 is equipped with viscose glue
Patch 11.
The above is the utility model preferred embodiment, is not intended to limit the present invention, all in this practicality
Modification, equivalent substitution or improvement made in new technical scope etc., should be included in the model that the utility model is protected
In enclosing.
Claims (7)
1. a kind of absorption type support device with check valve, it is characterised in that include base (1), in bowl-shape protective case (2)
With sucker (3), the bottom of the protective case (2) is connected to base (1), the top of the bottom cover of the sucker (3) together in protective case (2)
Opening, and the bottom of the sucker (3) and the top sealing of protective case (2) are fixed, and the first stomata is offered on the sucker (3)
(30), first stomata (30) is communicated in the protective case (2), and stent (20), and the stent are fixed with the protective case (2)
(20) protective case (2) is separated into upper chamber (200) and lower chambers (201), check valve (21), institute is embedded with the stent (20)
The entrance for stating check valve (21) is communicated in the lower chambers (201), and the outlet of the check valve (21) is in the upper chamber
(200), the second stomata (22) for being communicated in the lower chambers (201) is offered on the protective case (2).
2. there is the absorption type support device of check valve as claimed in claim 1, it is characterised in that check valve (21) bag
The spool (210), sealing ring (211) and the first compression spring (212), the spool (210) for including cylindricality are arranged in stent
(20) gap and is equipped with therebetween, and the sidepiece of the spool (210) is outstanding and formed with shoulder (213), the shoulder
(213) above the stent (20), the sealing ring (211) is sheathed on spool (210), and the sealing ring (211)
It is located between shoulder (213) and stent (20), one end of the first compression spring (212) is sheathed on spool (210), and institute
State the first compression spring (212) to be located between shoulder (213) and sucker (3), apply by the described first compression spring (212)
Elastic force and make spool (210) and stent (20) pinch seal circle (211).
3. there is the absorption type support device of check valve as claimed in claim 1, it is characterised in that set in the sucker (3)
There is retainer ring (4), the bottom of the retainer ring (4) is equipped with column (40), and the column (40) sequentially passes through sucker (3) and stent
(20) it is fixedly connected on protective case (2).
4. there is the absorption type support device of check valve as claimed in claim 3, it is characterised in that opened on the sucker (3)
Equipped with annular groove (31), the retainer ring (4) is placed in the annular groove (31).
5. there is the absorption type support device of check valve as claimed in claim 1, it is characterised in that during the base (1) is in
Empty shape, the base (1) is interior to be equipped with spherical parts (7), mandril (8) and the second compression spring (9), the bottom shape of the protective case (2)
Into there is the strut (23) that extends downwardly, the strut (23) is arranged in base (1) and there are gap, the strut therebetween
(23) it is fixedly connected with the spherical parts (7), the bottom of the base (1) is fixed with bottom plate (10), the spherical parts (7), top
Bar (8), the second compression spring (9) and bottom plate (10) push against successively.
6. there is the absorption type support device of check valve as claimed in claim 5, it is characterised in that the top of the mandril (8)
End offers the sphere recess (80) being recessed inwardly, and the spherical parts (7) are located in the sphere recess (80).
7. there is the absorption type support device of check valve as claimed in claim 5, it is characterised in that the bottom of the bottom plate (10)
Portion is equipped with adhesive plaster (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395253.9U CN207279184U (en) | 2017-10-25 | 2017-10-25 | A kind of absorption type support device with check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395253.9U CN207279184U (en) | 2017-10-25 | 2017-10-25 | A kind of absorption type support device with check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279184U true CN207279184U (en) | 2018-04-27 |
Family
ID=61978517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721395253.9U Active CN207279184U (en) | 2017-10-25 | 2017-10-25 | A kind of absorption type support device with check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701871A (en) * | 2017-10-25 | 2018-02-16 | 深圳市智高翔科技发展有限公司 | A kind of absorption type support meanss with check valve |
| CN110557487A (en) * | 2018-06-01 | 2019-12-10 | 深圳市美德威科技有限公司 | Mobile phone support |
-
2017
- 2017-10-25 CN CN201721395253.9U patent/CN207279184U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701871A (en) * | 2017-10-25 | 2018-02-16 | 深圳市智高翔科技发展有限公司 | A kind of absorption type support meanss with check valve |
| CN107701871B (en) * | 2017-10-25 | 2023-09-01 | 深圳市智高翔科技发展有限公司 | Adsorption type supporting device with one-way valve |
| CN110557487A (en) * | 2018-06-01 | 2019-12-10 | 深圳市美德威科技有限公司 | Mobile phone support |
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| GR01 | Patent grant |