CN104153648A - Suspended locking device - Google Patents
Suspended locking device Download PDFInfo
- Publication number
- CN104153648A CN104153648A CN201410416096.XA CN201410416096A CN104153648A CN 104153648 A CN104153648 A CN 104153648A CN 201410416096 A CN201410416096 A CN 201410416096A CN 104153648 A CN104153648 A CN 104153648A
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- China
- Prior art keywords
- lock
- hole
- locking device
- hanging
- key
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Abstract
The invention discloses a suspended locking device. The device comprises a vertically-arranged revolution-body-shaped lock base, a lock sleeve capable of moving vertically along the outer side wall of the lock base, a key matched with a lock hole in the lower end of the lock base, a connecting base arranged on the top of the lock base, and a key cap located at the lower end of the key and used for being connected with a weight, wherein the circumferential face, close to the lower end, of the lock base is provided with a protruding edge for supporting the lock sleeve; at least one radial through hole is formed in the upper side of the protruding edge of the lock base, and a ball rolling in the radial direction of the lock base is arranged in the radial through hole; a circle of arc-shaped groove for containing part of the ball is formed in the side wall of the key. According to the suspended locking device, due to the fact that the radial through hole is formed in the lock base, the ball capable of rolling in the radial direction is arranged in the through hole, the lock base and the key can be controlled to be locked with each other or separated from each other by adjusting the position of the ball in the radial through hole, and the suspended locking device has the advantages of being not prone to disengaging and high in suspension safety.
Description
Technical field
The present invention relates to a kind of hanging lock locking device for suspended item.
Background technology
Needing the occasion of suspended item, adopting at present conventionally S shape to hook or arc hooks as hanging lock locking device suspended item, because above-mentioned S shape hooks and arc hooks and has the little skilful ﹑ of volume and tie the simple single ﹑ and easily manufactured of structure, using comparatively extensive.But, be no matter that S shape hooks or arc hooks, its suspended portion all has the opening for removing suspension, for rocking or the easy occasion such as collision, the article that hang are easy to come off from this opening part, further cause the damage of article or cause the accidents such as Za Shang ﹑ smashes.Therefore the suspension safety that, above-mentioned S shape hooks and arc hooks is lower.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of hanging lock locking device of safe, difficult drop-off.
In order to achieve the above object, the present invention has adopted following technical scheme:
A kind of hanging lock locking device, has such feature, comprising: the vertical rotational-like lock arranging; The lock tube that can move up and down along the lateral wall of lock; The key matching with the lower end lockhole of lock; Be arranged on the Connection Block at lock top; And be positioned at key lower end for connecting the key cap of weight; Wherein, lock is at the flange near being provided with support lock tube on the periphery of lower end; Lock is at least provided with a radial direction through hole at the upside of flange, and, in radial direction through hole, be provided with along the ball of lock radial rolling; The sidewall of key is provided with the arc groove that a circle part is held ball.
Further, in hanging lock locking device provided by the invention, can also there is such feature: radial direction through hole is cylindrical hole, and the aperture of cylindrical hole is greater than the diameter of ball.
Further, in hanging lock locking device provided by the invention, can also there is such feature: also comprise the lock core sliding up and down along the inside wall of lock.
Further, in hanging lock locking device provided by the invention, can also there is such feature: lock has the shoulder hole to UNICOM's lower end lockhole by top axle; Shoulder hole comprises in the first hole section at top and the second hole section between the first hole section and lower end lockhole; The diameter of the first hole section is greater than the diameter of the second hole section, and the diameter of the second hole section is less than the diameter of lower end lockhole.
Further, in hanging lock locking device provided by the invention, can also there is such feature: lock core has the second shaft part that is positioned at the first shaft part of top and is positioned at below; Between the first shaft part and the second hole section, be matched in clearance between the second shaft part and lower end lockhole.
Further, in hanging lock locking device provided by the invention, can also there is such feature: between the second hole section and lower end lockhole, there is First terrace, between the first shaft part and the second shaft part, there is second step face; Between First terrace and second step face, be provided with the first back-moving spring.
Further, in hanging lock locking device provided by the invention, can also there is such feature: the top of the first shaft part is provided with the spacing back-up ring of controlling trip slide under lock core.
Further, in hanging lock locking device provided by the invention, can also there is such feature: radial direction through hole is bellmouth; The aperture that conical through-hole is formed on lock lateral wall is greater than the aperture being formed on lock inside wall, and the aperture on lock inside wall is less than the diameter of ball.
Further, in hanging lock locking device provided by the invention, can also there is such feature: lock tube comprises lock tube and lower lock tube, and the inside wall of lower lock tube is provided with the step connecting with flange.
Further, in hanging lock locking device provided by the invention, can also there is such feature: lock is embedded with a split washer at the lateral wall near top; Between split washer and step, be provided with the second back-moving spring that pushes lower lock tube to flange.
The good effect that the present invention has is on the basis of the above:
Hanging lock locking device provided by the invention, by radial direction through hole is set in lock, and in through hole, arrange can radial rolling ball, thereby by regulate the position of ball in radial direction through hole control between lock and key sealed with separate, there is difficult drop-off, hang safe advantage, in addition, hang the product of installing, the assembling of the convenient product of hanging lock locking device provided by the invention for need.
Brief description of the drawings
Fig. 1 is the structural representation of hanging lock locking device under locked state in embodiments of the invention one.
Fig. 2 is the structural representation of hanging lock locking device under releasing orientation in embodiments of the invention one.
Fig. 3 is the axial sectional view of lock in embodiments of the invention one.
Fig. 4 is the structural representation of hanging lock locking device under locked state in embodiments of the invention two.
Fig. 5 is the enlarged drawing of the corresponding part of alphabetical A in Fig. 4.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, following examples are specifically addressed hanging lock locking device provided by the invention by reference to the accompanying drawings.
< embodiment mono->
As depicted in figs. 1 and 2, the hanging lock locking device that the present embodiment provides.Comprise: lock 1, lock tube 2, key 3, Connection Block 4, key cap 5, and lock core 6.
Concrete, lock 1 is the vertical setting of rotational-like structure and employing, and lock tube 2 can move up and down along the lateral wall of lock 1, and Connection Block 4 is arranged on the top of lock 1 and is suspended on wire rope 20, and lock core 6 can slide up and down along the inside wall of lock 1.
As shown in Figure 1, lock 1 is at the flange 11 near being provided with support lock tube 2 on the periphery of lower end.Lock 1 is at least provided with a radial direction through hole 12 as shown in Figure 3 at the upside of flange 11, and in the present embodiment, the preferred version of employing is that two two radial direction through hole 12 in same diametric(al) are set.And, in each radial direction through hole 12, be equipped with along the ball 7 of lock 1 radial rolling, and the diameter of ball 7 is greater than the wall thickness of lock 1.In the present embodiment, ball 7 is preferably steel ball.
As shown in Figure 1 to Figure 3, the key 3 of jatharapanvartanasana matches with the lower end lockhole 13 of lock 1, and key cap 5 is positioned at key 3 lower ends for connecting the weight that needs suspension.Concrete, key cap 5 connects weight through wire rope 30.In addition, the sidewall of key 3 is provided with circle arc groove 31 as shown in Figure 2.In the time that key 3 and lock 1 are sealed, arc groove 31 parts are held ball 7.
In the present embodiment, radial direction through hole 12 is cylindrical hole, and the aperture of cylindrical hole is greater than the diameter of ball 7.
Lock 1 has the shoulder hole to UNICOM's lower end lockhole 13 by top axle, shoulder hole comprises in the first hole section 14 at top and the second hole section 15 between the first hole section 14 and lower end lockhole 13, the diameter of the first hole section 14 is greater than the diameter of the second hole section 15, and the diameter of the second hole section 15 is less than the diameter of lower end lockhole 13.
Lock core 6 is multidiameter, and concrete is: have the second shaft part that is positioned at the first shaft part of top and is positioned at below.And, between the first shaft part and the second hole section 15, be matched in clearance between the second shaft part and lower end lockhole 13.That is: the first shaft part slides up and down along the sidewall of the second hole section 15, and the second shaft part slides up and down along the sidewall of lower end lockhole 13.
Meanwhile, because having between First terrace 16, the first shaft parts and the second shaft part and there is second step face between the second hole section 15 and lower end lockhole 13; Between First terrace 16 and second step face, be provided with the first back-moving spring 8.Such design, can be in the time that key 3 be extracted lock 1, and the downward pushing lock cylinder 6 of the first back-moving spring 8, utilizes lock core 6 that ball 7 is trapped in radial direction through hole 12, thereby prevent that ball 7 is rolled down from the inner side of lock 1.
Certainly, in order to prevent lock core 6 downslide overtravels, lock core 6 is embedded with the spacing back-up ring 61 of controlling 6 times trip slides of lock core at the top of the first shaft part, and after spacing back-up ring 61 is by the lowest limit position, hole of the first hole section 14, lock core 6 stops gliding.
In the present embodiment, lock tube 2 comprises lock tube 21 and lower lock tube 22, concrete, between upper lock tube 21 and lower lock tube 22, adopts thread connecting mode.
The inside wall of lower lock tube 22 is provided with the step 221 connecting with flange 11, and lock 1 is embedded with a split washer 9 at the lateral wall near top; And, between split washer 9 and step 221, be provided with the second back-moving spring 10 that pushes lower lock tube 2 to flange 11.The second back-moving spring 10 is for limiting the lower trip slide of lock tube 2.
The hanging lock locking device that the present embodiment provides, in the time that needs are sealed, move down on the other hand lock tube 2, on the other hand key 3 is inserted in the lower end lockhole 13 of lock 1, now, key 3 is pushing tow lock core 6 upwards, two balls 7 move inward voluntarily until be absorbed in the arc groove 31 of described lock core 6, then, lock tube 2 glides until step 221 connects with flange 11, now, ball 7 is radially positioned in arc groove 31 by step 221, in this state, this just makes key 3 cannot separate with lock 1, thus accomplished firmly locking effect.
In the time that needs unclamp hanging lock locking device, while making key 3 and lock 1 be separated, lock tube 2 on the other hand moves up, another hand takes out key 3 downwards, in this process, and descending along with key 3, ball 7 outwards moves voluntarily under the induced effect of arc groove 31, the downward pushing lock cylinder 6 of the first back-moving spring 8, utilizes lock core 6 that ball 7 is trapped in radial direction through hole 12, and by ball 7 lock support lock tubes 2.
The hanging lock locking device that the present embodiment provides, by radial direction through hole is set in lock, and in through hole, arrange can radial rolling ball, thereby by regulate the position of ball in radial direction through hole control between lock and key sealed with separate, there is difficult drop-off, hang safe advantage.In addition, hang the product of installing, the assembling of the convenient product of hanging lock locking device provided by the invention for need.
< embodiment bis->
In the present embodiment, for embodiment mono-in identical part, give identical numbering, and omit identical explanation.
As shown in Figure 4 and Figure 5, in the hanging lock locking device that the present embodiment provides and embodiment mono-, the difference of hanging lock locking device is: radial direction through hole 12 is bellmouth, the aperture that conical through-hole is formed on lock 1 lateral wall is greater than the aperture being formed on lock 1 inside wall, and the aperture on lock 1 inside wall is less than the diameter of ball 7.
Like this, in the process being separated at key 3 and lock 1, do not worry that ball 7 is rolled down from the inner side of lock 1, thereby without a kind of lock core of embodiment 6 and the first back-moving spring 8 are set, in not affecting locking effect, can greatly reduce the overall weight of hanging lock locking device.
Certainly hanging lock locking device involved in the present invention is not merely defined in the structure in the present embodiment one and embodiment bis-, any equivalent modifications that the present invention is carried out and alternative also all in category of the present invention.
Claims (10)
1. a hanging lock locking device, is characterized in that, comprising:
The vertical rotational-like lock arranging;
The lock tube that can move up and down along the lateral wall of described lock;
The key matching with the lower end lockhole of described lock;
Be arranged on the Connection Block at described lock top; And
Be positioned at described key lower end for connecting the key cap of weight;
Wherein, described lock is at the flange near being provided with the described lock tube of support on the periphery of lower end;
Described lock is at least provided with a radial direction through hole at the upside of described flange, and, in described radial direction through hole, be provided with along the ball of described lock radial rolling;
The sidewall of described key is provided with the arc groove that a circle part is held described ball.
2. hanging lock locking device according to claim 1, is characterized in that:
Described radial direction through hole is cylindrical hole, and the aperture of described cylindrical hole is greater than the diameter of described ball.
3. hanging lock locking device according to claim 2, is characterized in that:
Also comprise the lock core sliding up and down along the inside wall of described lock.
4. hanging lock locking device according to claim 3, is characterized in that:
Described lock has the shoulder hole to lower end lockhole described in UNICOM by top axle;
Described shoulder hole comprises in the first hole section at top and the second hole section between described the first hole section and described lower end lockhole;
The diameter of described the first hole section is greater than the diameter of described the second hole section, and the diameter of described the second hole section is less than the diameter of described lower end lockhole.
5. hanging lock locking device according to claim 4, is characterized in that:
Described lock core has the second shaft part that is positioned at the first shaft part of top and is positioned at below;
Between described the first shaft part and described the second hole section, be matched in clearance between described the second shaft part and described lower end lockhole.
6. hanging lock locking device according to claim 5, is characterized in that:
Between described the second hole section and described lower end lockhole, there is First terrace, between described the first shaft part and described the second shaft part, there is second step face;
Between described First terrace and described second step face, be provided with the first back-moving spring.
7. hanging lock locking device according to claim 5, is characterized in that:
The top of described the first shaft part is provided with the spacing back-up ring of controlling trip slide under described lock core.
8. hanging lock locking device according to claim 1, is characterized in that:
Described radial direction through hole is bellmouth;
The aperture that described conical through-hole is formed on described lock lateral wall is greater than the aperture being formed on described lock inside wall, and the aperture on described lock inside wall is less than the diameter of described ball.
9. according to the hanging lock locking device described in claim 1-8, it is characterized in that:
Described lock tube comprises lock tube and lower lock tube, and the inside wall of described lower lock tube is provided with the step connecting with described flange.
10. hanging lock locking device according to claim 9, is characterized in that:
Described lock is embedded with a split washer at the lateral wall near top;
Between described split washer and described step, be provided with the second back-moving spring that pushes described lower lock tube to described flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416096.XA CN104153648A (en) | 2014-08-21 | 2014-08-21 | Suspended locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410416096.XA CN104153648A (en) | 2014-08-21 | 2014-08-21 | Suspended locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104153648A true CN104153648A (en) | 2014-11-19 |
Family
ID=51879262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410416096.XA Pending CN104153648A (en) | 2014-08-21 | 2014-08-21 | Suspended locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104153648A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608294A (en) * | 2019-10-12 | 2019-12-24 | 特瑞斯能源装备股份有限公司 | Pneumatic actuating mechanism |
| CN113153193A (en) * | 2021-05-24 | 2021-07-23 | 四川大学 | Spring ball unlocking and hanging mechanism, spring clip mechanism, coring device and using method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793685A (en) * | 1971-03-03 | 1974-02-26 | H Knecht | Coupling apparatus for the mooring of boats or the like |
| US4663796A (en) * | 1985-07-01 | 1987-05-12 | Helling Loren L | Tool assembly |
| GB2268219A (en) * | 1992-06-30 | 1994-01-05 | Huang Yu Hwei | Quick release connector |
| EP0379834B1 (en) * | 1989-01-25 | 1994-08-17 | Kinematica Ag | Coupling device, especially for dispersion apparatuses |
| US20130136532A1 (en) * | 2011-11-28 | 2013-05-30 | Tsun-Chi Liao | Cymbal quick-release structure |
| CN204081676U (en) * | 2014-08-21 | 2015-01-07 | 宁波永望电子科技有限公司 | A kind of hanging lock locking device |
-
2014
- 2014-08-21 CN CN201410416096.XA patent/CN104153648A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793685A (en) * | 1971-03-03 | 1974-02-26 | H Knecht | Coupling apparatus for the mooring of boats or the like |
| US4663796A (en) * | 1985-07-01 | 1987-05-12 | Helling Loren L | Tool assembly |
| EP0379834B1 (en) * | 1989-01-25 | 1994-08-17 | Kinematica Ag | Coupling device, especially for dispersion apparatuses |
| GB2268219A (en) * | 1992-06-30 | 1994-01-05 | Huang Yu Hwei | Quick release connector |
| US20130136532A1 (en) * | 2011-11-28 | 2013-05-30 | Tsun-Chi Liao | Cymbal quick-release structure |
| CN204081676U (en) * | 2014-08-21 | 2015-01-07 | 宁波永望电子科技有限公司 | A kind of hanging lock locking device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608294A (en) * | 2019-10-12 | 2019-12-24 | 特瑞斯能源装备股份有限公司 | Pneumatic actuating mechanism |
| CN113153193A (en) * | 2021-05-24 | 2021-07-23 | 四川大学 | Spring ball unlocking and hanging mechanism, spring clip mechanism, coring device and using method |
| CN113153193B (en) * | 2021-05-24 | 2024-02-23 | 四川大学 | Spring ball unlocking suspension mechanism, spring clamping mechanism, coring device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |