CN204403274U - A kind of safe self-locking fixture - Google Patents
A kind of safe self-locking fixture Download PDFInfo
- Publication number
- CN204403274U CN204403274U CN201420813677.2U CN201420813677U CN204403274U CN 204403274 U CN204403274 U CN 204403274U CN 201420813677 U CN201420813677 U CN 201420813677U CN 204403274 U CN204403274 U CN 204403274U
- Authority
- CN
- China
- Prior art keywords
- chuck body
- passage
- locking
- static line
- press button
- 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
- 230000003068 static effect Effects 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a kind of safe self-locking fixture, it is characterized in that: include chuck body, the passage of up/down perforation chuck body is provided with in chuck body, be provided with in passage and can limit the locking framework of static line in described chuck body, the lower end mouth of passage be provided with expose to outside chuck body by press button, when pressing press button, the locking work of mechanism to static line that can unlock regulates in order to the height realizing static line, in addition, chuck body is removably connected with the sliding assembly driving described chuck body slippage, compared with prior art, the utility model has the advantage of, the static line being applied in passage by locking framework carries out adjustment highly, in addition, if be horizontally disposed with rail on ceiling board or metope, sliding assembly can drive chuck body to move along rail.
Description
Technical field
The utility model relates to a kind of pothook device, particularly relates to a kind of can movement and the safe self-locking fixture that lock-bit is fixing automatically.
Background technique
In daily life, often need fixing lift-on/lift-off type light fixture, hang picture, the lifting such as advertisement tag product, or in some large-scale supermarkets, market also all needs to hang label, but be on large-scale show ground, also often a large amount of figure must be linked with, table, frame, draw, these labels or lifting product, pictures etc. are most adopts wire rope, iron and iron chains are as linking between suspender with fixing frame, again with aluminium cover and so on product by wire rope, iron and iron chains are fixed, first directly be screwed aloft or be suspended on hook during use, but in actual use, these labels or lifting product are because the needs managed regulate height, when if desired changing, instrument need be used aluminium cover to be done destructive process, then change, need after replacing completes again to be fixed with aluminium cover, its artificial and time expensive in adjustment process, also be difficult to meet people in actual life facilitate at any time because of needs and the quick demand regulating lifting product simultaneously.
Wherein, carry out horizontal position for solution to suspension to regulate, most employing eyelet adds the mode of slide block to suspension of slinging, eyelet is made at suspension, pass the slide block of metal or plastics again, carry out opening and closing suspension by the slip of slide block in slide rail, the slip of this suspension is often smooth and easy not, to such an extent as to be easy to damage suspension, also have some to adopt sheave block to sling suspension.
A Slip Hook group and a rope hanging hook is comprised as the patent No. Chinese utility model patent adjustable hook of displacement " can arbitrarily " that is ZL98205139.5 (notification number is CN2361164Y) discloses one, wherein Slip Hook group establishes a slide, hook can follow the slippage of sliding trench culture horizontal, rope hanging hook central supplying wears a cotton rope and establishes an elastic fastening part, elastic fastening part center section part sets up a taper projection separately, several steel ball has been snapped in projection, taper projection surface brute force is made tightly to fit in rope hanging hook inner conical surface, make steel ball pressurized imbed successively and then press the cotton rope worn in compression element, reach the effect of location, stretching out post above pressing compression element makes this cotton rope loose, rope hanging hook can be done on cotton rope, lower arbitrary slippage, make any displacement of hook.Although it can solve the displacement of suspension in upper and lower, left and right, and can do suitable location, the complex structure of this sheave block, more loaded down with trivial details and very difficult dismounting is installed, therefore needs to be improved further adjustable hook.
Summary of the invention
Technical problem to be solved in the utility model provides the simple mounting point of lifting product that simultaneously can conveniently regulate of a kind of structure to move on to another mounting point, the height of lifting product can also be regulated arbitrarily to a certain position and the safe self-locking fixture that lock-bit is fixing automatically simultaneously.
The utility model solves the problems of the technologies described above adopted technological scheme: this safe self-locking fixture, it is characterized in that: include chuck body, the passage of up/down perforation chuck body is provided with in described chuck body, be provided with in described passage and can limit the locking framework of static line in described chuck body, the lower end mouth of described passage be provided with expose to outside described chuck body by press button, when pressing press button described in pressing, described locking framework can be removed regulate the height that the locking of static line is done in order to realize static line, in addition, described chuck body is removably connected with the sliding assembly driving described chuck body slippage.
As for locking framework, various ways can be had, as the structure of lock pin and lock core, but the implementation that fairly simple and cost is low is: described locking framework includes and the described adjustable lever be connected by press button, steel ball, spring and the positioning block be arranged in described passage upper end-hole, described positioning block is provided with the positioning hole passed for static line, described spring is held between the upper end of adjustable lever and positioning block, wherein, the upper end of described adjustable lever outwards expands to form the portion of expanding gradually, and described in expand in portion and be provided with at least three through holes, described steel ball is then arranged in corresponding through hole respectively, described by the elastic force that can overcome spring during press button in pressing, make described steel ball can along through hole direction relative to adjustable lever outwards movement, now, the gap formed between described steel ball is passed for static line, to reach the object regulating static line height.
Due to, when upwards pressing to overcome spring force by press button, can make the portion of expanding moves, thus steel ball can relative to adjustable lever outwards movement, pass between the space that namely static line can surround from steel ball, finally pass from the positioning hole of positioning block, namely the unblock effect of locking framework is realized, thus the height of static line can be regulated easily with actual demand, to realize the self-locking action of locking framework to static line, then reverse operating, only need unclamp by press button during operation, and the space that at this moment steel ball surrounds diminishes and can be fastened and fixed rope.
Further, the internal diameter of described passage from top to bottom reduce gradually to be formed can allow described in the limited part that moves up and down of the portion of expanding.The internal diameter size of this passage is identical with the variation tendency in the portion of expanding with the activity space limiting out the portion of expanding, move up and down in process in passage, realize steel ball outside or move inward, finally to realize locking framework to the unblock of static line and self-locking action relative to adjustable lever along through hole direction.
Further, described press button of pressing is formed to described chuck body extension by the lower end of described adjustable lever.This design, reduce the installing space limited by press button and locking framework dexterously, and press press button and coordinate with the interlock of locking framework, design by the integral piece of press button and locking framework, be conducive to making safety self-locking jig structure more compact and exquisite, more attractive in appearance in appearance.
As preferably, described steel ball has three.
Further, described sliding assembly comprises pulley frame and is separately positioned on the first pulley and second pulley of described pulley frame both sides.This structure can reduce installation cost effectively, in addition, ceiling board or metope have been horizontally disposed with rail, then the first pulley and the second pulley can move along rail, achieve multiple suspension synchronous slide in the horizontal direction, the height simultaneously also ensuring suspension in the vertical direction due to the setting of locking framework regulates locking, ensures that suspension can not drop to ground, eliminates potential safety hazard.
Further, the middle part of described pulley frame offers mounting hole, and accordingly, the upper end-hole of described passage upwards extends to form a protuberance, and under described protuberance and the suitable state of mounting hole, described sliding assembly can be connected with chuck body.
As preferably, in described mounting hole, be provided with internal thread, described protuberance then forms outside thread.By the cooperation of internal and external screw thread, protuberance and mounting hole are assembled, dismantle more convenient.
Further, the wire-feeding hold connected with passage is formed in described protuberance.So that the penetrating and passing of static line.
Compared with prior art, the utility model has the advantage of, the static line being applied in passage by locking framework carries out adjustment highly, only need pressing downwards to be passed by static line by press button during use to be locked by self-locking mechanism by unclamping after press button inlet passage, secure the height of hanger simultaneously, when needing the height changing hanger, only need press by press button, when needs are towards when oppositely pulling, only need again press by press button, in addition, if be horizontally disposed with rail on ceiling board or metope, sliding assembly can drive chuck body to move along rail, then realize hanger easily and move on to another mounting point a mounting point, in addition, because arranging of locking framework can regulate arbitrarily the height of hanger in the vertical direction regulate and fix at the automatic lock-bit in a certain position, effectively can change suspension upper, under, left, right displacement, there is structure simple, safe and reliable feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1, safe self-locking fixture in the present embodiment includes chuck body 1, the passage 11 of up/down perforation chuck body 1 is provided with in chuck body 1, be provided with in passage 11 and can limit the locking framework of static line in chuck body 1, the lower end mouth of passage 11 be provided with expose to outside chuck body 1 by press button 2, when pressing press button 2, the locking work of mechanism to static line that can unlock regulates in order to the height realizing static line, in addition, chuck body 1 is removably connected with the sliding assembly driving chuck body 1 slippage.Consider from the angle reducing installation cost, sliding assembly comprises pulley frame 7 and is separately positioned on the first pulley 8 and the second pulley 9 of pulley frame 7 both sides.
Wherein, locking framework includes adjustable lever 3, three steel balls 4, springs 5 of being connected with by press button 2 and the positioning block 6 be arranged in passage 11 upper end-hole, positioning block 6 is provided with the positioning hole 61 passed for static line, and spring 5 is held between the upper end of adjustable lever 3 and positioning block 6, wherein, the upper end of adjustable lever 3 outwards expands to form the portion of expanding 31 gradually, and accordingly, the internal diameter of passage 11 from top to bottom reduces to form the limited part that the portion of expanding 31 can be allowed to move up and down gradually.The internal diameter size of this passage 11 is identical with the variation tendency in the portion of expanding 31 with the activity space limiting out the portion of expanding 31, and expand in portion 31 and be provided with three through holes 32, three steel balls 4 are arranged in corresponding through hole 32 respectively, in pressing by the elastic force that can overcome spring 5 during press button 2, expand portion 31 moving up in passage 11, make steel ball 4 can along through hole 32 direction relative to adjustable lever 3 outwards movement, now, the gap formed between steel ball 4 is passed for static line, to reach the object regulating static line height, otherwise, when unclamping by press button 2, expand portion 31 moves down in passage 11, realize steel ball 4 to move inward along through hole 32 direction relative to adjustable lever 3, finally to realize the lock function of locking framework to static line.In addition, in order to reduce the installing space limited by press button 2 and locking framework, and press press button 2 and coordinate with the interlock of locking framework, namely can be formed being designed to integral piece by press button 2 and locking framework to chuck body 1 extension by the lower end of press button 2 by adjustable lever 3, this is conducive to making safety self-locking jig more compact and exquisite.
And in the middle part of the pulley frame 7 of sliding assembly, offer mounting hole 71, accordingly, the upper end-hole of passage 11 upwards extends to form a protuberance 111, the wire-feeding hold (not indicating in figure) connected with passage 11 is formed in protuberance 111, so that the penetrating and passing of static line, and protuberance 111 forms outside thread, internal thread is provided with in mounting hole 71, by the cooperation of internal and external screw thread, make protuberance 111 and mounting hole 71 suitable, to be connected with chuck body 1 by sliding assembly, it is dismantled, it is all very convenient to install.
Ceiling board or metope have been horizontally disposed with rail, then the first pulley 8 and the second pulley 9 can move along rail, achieve multiple suspension synchronous slide in the horizontal direction, the height simultaneously also ensuring suspension in the vertical direction due to the setting of locking framework regulates locking, ensure that suspension can not drop to ground, eliminate potential safety hazard.
Use of the present utility model is as follows: because the internal diameter size of passage 11 is identical with the variation tendency in the portion of expanding 31, to limit out the activity space in the portion of expanding 31 of adjustable lever 3, during use, only need to press press button 2 downwards, overcome the elastic force of spring 5 and the portion of expanding 31 of adjustable lever 3 is moved up, make steel ball 4 can along through hole 32 direction relative to adjustable lever 3 outwards movement, now, static line enters the gap formed when three steel balls 4 outwards move after the positioning hole 61 of positioning block 6 passes, chuck body 1 is passed for after static line inlet passage 11, at this moment the height of static line can just at random freely be adjusted, unclamp and namely locked by self-locking mechanism by static line after press button 2, the simple to operate of hook is hung in this self-locking, only needing free-hand pressing can operate by press button 2 regulates arbitrarily the height of hanging articles not need by any instrument to a certain position, due to self-locking mechanism being connected with sliding assembly, sliding assembly can drive chuck body 1 to move along rail, then realize hanger easily and move on to another mounting point a mounting point, in addition, because arranging of locking framework can regulate arbitrarily the height of hanger in the vertical direction regulate and fix at the automatic lock-bit in a certain position, effectively can change suspension upper, under, left, right displacement, there is structure simple, safe and reliable feature.
Claims (9)
1. a safe self-locking fixture, it is characterized in that: include chuck body (1), the passage (11) of up/down perforation chuck body (1) is provided with in described chuck body (1), be provided with in described passage (11) and the locking framework of static line in described chuck body (1) can be limited, the lower end mouth of described passage (11) be provided with expose to described chuck body (1) outward by press button (2), when pressing press button (2) described in pressing, described locking framework can be removed regulate the height that the locking of static line is done in order to realize static line, in addition, described chuck body (1) is removably connected with the sliding assembly driving described chuck body (1) slippage.
2. safe self-locking fixture according to claim 1, it is characterized in that described locking framework includes and the described adjustable lever (3) be connected by press button (2), steel ball (4), spring (5) and the positioning block (6) be arranged in described passage (11) upper end-hole, described positioning block (6) is provided with the positioning hole (61) passed for static line, described spring (5) is held between the upper end of adjustable lever (3) and positioning block (6), wherein, the upper end of described adjustable lever (3) outwards expands to form the portion of expanding (31) gradually, and described in expand in portion (31) and be provided with at least three through holes (32), described steel ball (4) is then arranged in corresponding through hole (32) respectively, described by the elastic force that can overcome spring (5) time press button (2) in pressing, make described steel ball (4) can along through hole (32) direction relative to adjustable lever (3) outwards movement, now, the gap formed between described steel ball (4) is passed for static line, to reach the object regulating static line height.
3. safe self-locking fixture according to claim 2, it is characterized in that the internal diameter of described passage (11) from top to bottom reduce gradually to be formed can allow described in expand the limited part that portion (31) moves up and down.
4. safe self-locking fixture according to claim 2, is formed to described chuck body (1) extension by the lower end of press button (2) by described adjustable lever (3) described in it is characterized in that.
5. the safe self-locking fixture according to claim 2 ~ 4 any one claim, is characterized in that described steel ball (4) has three.
6. safe self-locking fixture according to claim 2, is characterized in that described sliding assembly comprises pulley frame (7) and is separately positioned on the first pulley (8) and second pulley (9) of described pulley frame (7) both sides.
7. safe self-locking fixture according to claim 6, it is characterized in that the middle part of described pulley frame (7) offers mounting hole (71), accordingly, the upper end-hole of described passage (11) upwards extends to form a protuberance (111), under the state that described protuberance (111) and mounting hole (71) are suitable, described sliding assembly can be connected with chuck body (1).
8. safe self-locking fixture according to claim 7, it is characterized in that being provided with internal thread in described mounting hole (71), (111) then form outside thread to described protuberance.
9. the safe self-locking fixture according to claim 7 or 8, is characterized in that forming the wire-feeding hold connected with passage (11) in described protuberance (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813677.2U CN204403274U (en) | 2014-12-19 | 2014-12-19 | A kind of safe self-locking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813677.2U CN204403274U (en) | 2014-12-19 | 2014-12-19 | A kind of safe self-locking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403274U true CN204403274U (en) | 2015-06-17 |
Family
ID=53427136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813677.2U Expired - Fee Related CN204403274U (en) | 2014-12-19 | 2014-12-19 | A kind of safe self-locking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504571A (en) * | 2017-08-31 | 2017-12-22 | 爱优特空气技术（上海）有限公司 | Return air purifier and residential central air conditioning cleaning system |
-
2014
- 2014-12-19 CN CN201420813677.2U patent/CN204403274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504571A (en) * | 2017-08-31 | 2017-12-22 | 爱优特空气技术（上海）有限公司 | Return air purifier and residential central air conditioning cleaning system |
| CN107504571B (en) * | 2017-08-31 | 2023-05-26 | 爱优特空气技术（上海）有限公司 | Return air purification device and household central air conditioning purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |