CN207033968U - A kind of sucker - Google Patents
A kind of sucker Download PDFInfo
- Publication number
- CN207033968U CN207033968U CN201721010337.6U CN201721010337U CN207033968U CN 207033968 U CN207033968 U CN 207033968U CN 201721010337 U CN201721010337 U CN 201721010337U CN 207033968 U CN207033968 U CN 207033968U
- Authority
- CN
- China
- Prior art keywords
- knob
- screw rod
- bowl
- sucker
- shaped enclosure
- 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
Links
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a kind of sucker, including sucker body (1), screw rod (11) and ar bowl-shaped enclosure (2), the screw rod (11) is located at the back of sucker body (1), the ar bowl-shaped enclosure (2) has the accommodating cavity (21) for being used for installing sucker body (1), and the connecting hole (22) to match with the screw rod (11) is additionally provided with the accommodating cavity (21), the elongated end of the screw rod (11) is located in the connecting hole (22) and connecting hole (22) can moved forward and backward relatively, it is characterised in that：Also include to press to ar bowl-shaped enclosure (2) so that sucker body (1) keeps spiral hold-down mechanism (3) of the absorption on installation wall.Compared with prior art, the utility model strengthens the absorption affinity of sucker body in the presence of spiral hold-down mechanism, so as to improve the bearing capacity of sucker, and using more longlasting.
Description
Technical field
It the utility model is related to a kind of sucker.
Background technology
Sucker has characteristic simple in construction, easy to use, therefore has obtained universal application in the family, such as：
On the metope or glass in the places such as toilet, bathroom, on the metope or cupboard door in kitchen, so in the market also occurs one
(notification number is for the sucker of series, the product of hook with sucker etc., such as a Patent No. ZL201320153124.4
CN203195371U Chinese utility model patent)《A kind of multifunctional suction disc》Such a multifunctional suction disc is disclosed, including
Enclosing cover, nut and sucker pad, sucker pad are located at cover bottom portion, and nut is fixed on to be covered outside, wherein：Described outer cap upper surface is set
There is the outer side of evagination, outer side base is provided with neck, and cylindrical bump is additionally provided with the side of outer, and enclosing cover center is provided with screw thread
Through hole, nut bottom centre are provided with screw thread mouth, are provided with screw rod in the sucker pad, screw rod is worn to tapped through hole, leading portion and is exposed to
In cylindrical bump, screw thread mouth is connected with exposed screw rod.Although sucker suction can be made on metope or glass, using several
Poor air-tightness just occurs after it, weight capacity falls, and so as to cause frequent obscission, very big inconvenience is caused to using,
Again purchase has increase use cost.Therefore improved further to existing sucker is needed.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems of the prior art, providing that a kind of air-tightness is good, bearing capacity
By force, sucker that is difficult for drop-off and easily installing.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of sucker, including sucker body, spiral shell
Bar and ar bowl-shaped enclosure, the screw rod are located at the back of sucker body, and the ar bowl-shaped enclosure has the appearance for being used for installing sucker body
Chamber is put, and the connecting hole to match with the screw rod is additionally provided with the accommodating cavity, the elongated end of the screw rod is located in described
In connecting hole and the relative connecting hole of energy moves forward and backward, it is characterised in that：Also include to press so that sucker sheet to ar bowl-shaped enclosure
Body keeps spiral hold-down mechanism of the absorption on installation wall.
Further, the spiral hold-down mechanism, which comprises at least, knob and spring, and the knob thread is connected to screw rod
Extension, the spring housing located at screw rod outer ring and both ends of the spring respectively with the front end face of knob and the back of ar bowl-shaped enclosure
Offset, ar bowl-shaped enclosure is remained to the tight trend of assembly wall face pressure.
As an improvement, the front end face of the knob be provided with to ar bowl-shaped enclosure direction extend and with the elongated end phase of screw rod
The internal threaded column matched somebody with somebody, the periphery of the internal threaded column are additionally provided with annular groove, and the spring housing is located at the outer ring of internal threaded column, and
The rear end of the spring offsets with annular groove inner face, and the back of front end and ar bowl-shaped enclosure offsets.
Preferably, the spiral hold-down mechanism also includes fastener, the cylindrical cup-shaped of fastener, and front end bottom of a cup is provided with
The through hole passed through for screw rod, the circumference of rear end rim of a cup are provided with buckle, and the knob is provided with corresponding position and interlocked with the buckle
The interior step closed, and the rear end of the spring and the end face of knob offset, the inner face of front end and fastener offsets.
As an improvement, the spiral hold-down mechanism also includes knob lid and packing ring, the knob lid passes through its external screw thread
It is threadedly coupled with the rear end of the internal threaded column on knob, the packing ring is on the inner face of knob.
Compared with prior art, sucker of the present utility model, the suction of sucker body is made in the presence of spiral hold-down mechanism
Attached power enhancing, so as to improve the bearing capacity of whole sucker, and air-tightness is good, and easy installation operation is difficult for drop-off, absorption
Keep more longlasting.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the utility model embodiment internal structure schematic diagram.
Fig. 3 is the structural decomposition diagram of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1-Figure 3, it is a preferred embodiment of the present utility model.The sucker, including it is sucker body 1, bowl-shape
Shell 2 and spiral hold-down mechanism 3.
Wherein, the back of sucker body 1 has the screw rod 11 extended laterally；
The ar bowl-shaped enclosure 2 there is the accommodating cavity 21 for being used for installing sucker body 1 and be arranged on ar bowl-shaped enclosure 2 it is central and with
The connecting hole 22 that screw rod 11 matches, simultaneously the relative connecting hole 22 of energy is (i.e. relatively bowl-shape through connecting hole 22 for the elongated end of screw rod 11
Shell 2) it is movable.
Sucker body 1 positive exposed and can be adsorbed on installation wall, periphery and the sucker body 1 of ar bowl-shaped enclosure 2
Back periphery offsets, and the spiral hold-down mechanism 3 can press to ar bowl-shaped enclosure 2, so that sucker body 1 keeps absorption installing
On wall.
In the present embodiment, spiral hold-down mechanism 3 includes knob 31, knob lid 32, packing ring 33, fastener 34 and spring 35,
Wherein, the knob 31 is threaded in the extension of screw rod 11, and the spring 35 is sheathed on the outer ring of screw rod 11 and both ends point
Do not offseted with the front end face of knob 31 and the back of ar bowl-shaped enclosure 2, remain ar bowl-shaped enclosure 2 and become to assembly wall face pressure is tight
Gesture.
The interior spiral shell that the front end face of knob 31 is provided with to the extension of the direction of ar bowl-shaped enclosure 2 and matched with the elongated end of screw rod 11
Line post 311, the periphery of the internal threaded column 311 are additionally provided with annular groove 312, and the spring 35 is sheathed on internal threaded column 311
Outer ring, and the rear end of the spring 35 offsets with the inner face of annular groove 312, front end and the back of ar bowl-shaped enclosure 2 offset.
The 34 cylindrical cup-shaped of fastener, front end bottom of a cup are provided with the through hole 342 passed through for screw rod 11, the circle of rear end rim of a cup
It is provided with Elastic buckle 341 week, the knob 31 is provided with the interior step 313 being interlocked with the buckle 341, and institute in corresponding position
The rear end and the end face of knob 31 for stating spring 35 offset, and front end and the inner face of fastener 34 offset, and the setting of fastener 34 causes bullet
Spring 35 is in the spacing relatively reliable of knob 31, and after knob 31 completely disengages screw rod 11, spring 35 will not be unintentionally fallen out, certainly,
Fastener 34 can also be not provided with, in this case, the front end and the back of ar bowl-shaped enclosure 2 of spring 35 offset.
The knob lid 32 is threadedly coupled by its external screw thread with the rear end of the internal threaded column 311 on knob 31, the pad
Circle 33 is on the inner face of knob 31.
When in use, sucker body 1 is close into wall makes whole sucker be sucked toward installation wall, then turns clockwise
Knob 31, whole spiral hold-down mechanism 3 is compressed toward wall direction, make to form negative pressure between sucker body 1 and wall, so that
Sucker body 1 is reliably adsorbed on wall, while is also compressed in spring 35, under the reaction force of spring 35, is made bowl-shape
The pressure certain to sucker body 1 of shell 2, it is bigger to be allowed to absorption affinity.
Claims (5)
1. a kind of sucker, including sucker body (1), screw rod (11) and ar bowl-shaped enclosure (2), the screw rod (11) are located at sucker body
(1) back, the ar bowl-shaped enclosure (2) have the accommodating cavity (21) for being used for installing sucker body (1), and the accommodating cavity (21)
On be additionally provided with the connecting hole (22) to match with the screw rod (11), the elongated end of the screw rod (11) is located in the connecting hole
(22) in and connecting hole (22) can move forward and backward relatively, it is characterised in that：Also include to press to ar bowl-shaped enclosure (2) so that inhaling
Disk body (1) keeps spiral hold-down mechanism (3) of the absorption on installation wall.
2. sucker according to claim 1, it is characterised in that：The spiral hold-down mechanism (3), which comprises at least, knob
(31) and spring (35), the knob (31) are threaded in the extension of screw rod (11), and the spring (35) is sheathed on screw rod
(11) outer ring and both ends offsets with the front end face of knob (31) and the back of ar bowl-shaped enclosure (2) respectively, ar bowl-shaped enclosure (2) is begun
Keep eventually to the tight trend of assembly wall face pressure.
3. sucker according to claim 2, it is characterised in that：The front end face of the knob (31) is provided with to ar bowl-shaped enclosure
(2) direction extension and the internal threaded column (311) to match with the elongated end of screw rod (11), the periphery of the internal threaded column (311)
Annular groove (312) is additionally provided with, the spring (35) is sheathed on the outer ring of internal threaded column (311), and after the spring (35)
End offsets with annular groove (312) inner face, and the back of front end and ar bowl-shaped enclosure (2) offsets.
4. sucker according to claim 2, it is characterised in that：The spiral hold-down mechanism (3) also includes fastener (34),
The cylindrical cup-shaped of the fastener (34), front end bottom of a cup are provided with the through hole (342) passed through for screw rod (11), the circumference of rear end rim of a cup
Buckle (341) is provided with, the knob (31) is provided with the interior step (313) being interlocked with the buckle (341) in corresponding position, and
The rear end and the end face of knob (31) of the spring (35) offset, and the inner face of front end and fastener (34) offsets.
5. sucker according to claim 1, it is characterised in that：The spiral hold-down mechanism (3) also includes knob lid
(32) and packing ring (33), the knob lid (32) pass through the rear end spiral shell of its external screw thread and the internal threaded column (311) on knob (31)
Line connects, and the packing ring (33) is on the inner face of knob (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010337.6U CN207033968U (en) | 2017-08-14 | 2017-08-14 | A kind of sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010337.6U CN207033968U (en) | 2017-08-14 | 2017-08-14 | A kind of sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033968U true CN207033968U (en) | 2018-02-23 |
Family
ID=61487505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721010337.6U Expired - Fee Related CN207033968U (en) | 2017-08-14 | 2017-08-14 | A kind of sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002054A (en) * | 2019-04-26 | 2019-07-12 | 安徽宏洋包装集团有限公司 | A kind of high efficiency automatic tray mounting box machine |
| CN113916583A (en) * | 2020-07-10 | 2022-01-11 | 郑州安诺科学仪器有限公司 | Knob type needle core flexible pressing device |
-
2017
- 2017-08-14 CN CN201721010337.6U patent/CN207033968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002054A (en) * | 2019-04-26 | 2019-07-12 | 安徽宏洋包装集团有限公司 | A kind of high efficiency automatic tray mounting box machine |
| CN113916583A (en) * | 2020-07-10 | 2022-01-11 | 郑州安诺科学仪器有限公司 | Knob type needle core flexible pressing device |
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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: 20180223 Termination date: 20180814 |