CN203597877U - Quickly assembled and disassembled nut - Google Patents
Quickly assembled and disassembled nut Download PDFInfo
- Publication number
- CN203597877U CN203597877U CN201320748570.XU CN201320748570U CN203597877U CN 203597877 U CN203597877 U CN 203597877U CN 201320748570 U CN201320748570 U CN 201320748570U CN 203597877 U CN203597877 U CN 203597877U
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- Prior art keywords
- pushing block
- screw thread
- lock
- thread pushing
- socket component
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- 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 - Lifetime
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- 230000003213 activating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 241000282472 Canis lupus familiaris Species 0.000 description 35
- 239000000919 ceramic Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A quickly assembled and disassembled nut comprises a socket component allowing plugging of a bolt, wherein one or more threaded pushing blocks in connection and disconnection match with the bolt are arranged on the socket component slidably and radially, a lock sleeve capable of driving and performing lock controlling on slide of the threaded pushing blocks is in sleeved connection with the socket component slidably and radially, and an elastic part driving the lock sleeve to reset abuts between the lock sleeve and the socket component. Locking blocks and unlocking blocks are arranged between the lock sleeve and the threaded pushing blocks, the locking blocks are used for driving the threaded pushing blocks to reset radially and inwards when the lock sleeve slides forwards to perform locking, and the unlocking blocks are used for driving the threaded pushing blocks to perform radial outward movement when the lock sleeve slides backwards to perform unlocking. Forward sliding locking and backward sliding unlocking of the lock sleeve drive the threaded pushing blocks to be in disconnection and connection match with the bolt, and rapid plugging of the bolt is achieved without multi-turn screwing in or out. When screwed tightly, the quickly assembled and disassembled nut can be universally matched with universal bolts like other nuts and matched with toilet closets different in wall thicknesses at the positions of installation holes to fix the toilet closets on the installation holes firmly. The quickly assembled and disassembled nut is simple in structure, convenient to assemble and disassemble and reliable in assembly and disassembly function.
Description
Technical field
The utility model relates to connecting bolt securing member, is particularly applicable at narrow space, can manually it be connected with bolt fast-assembling and a kind of Quick detachable nut of quick detach separation without instrument.
Background technology
Existing flap device cover plate and toilet ceramics seat adopt nut, bolt thread to be connected and fixed, because needing daily hygiene, toilet keeps a public place clean, therefore need flap device cover plate to separate from the dismounting of toilet ceramics seat, so that wiping is cleaned in toilet ceramics seat surface keeps a public place clean, but narrow space between toilet ceramics seat rear portion and body of wall, nut is (when locking) or dismounting (while separation) during with bolts assemblies, need first to unscrew nut with spanner, reach the operation of the toilet ceramics seat back lower place with hand again, nut is slowly screwed out and disassembled from bolt; This bolts and nuts tradition connected mode is carried out the existing problem of dismounting at narrow space and is: 1. nut screwing clamping or unscrew and all need wrench operated, and spanner bad operation in narrow space space; 2. nut is at bolted allocation to separation point position, and nut is very long at the axial turn stroke of bolt, causes nut to waste time and energy at Bolt dismantling or installation; Therefore cause flap device cover plate dismounting inconvenience, dust alleviation work inconvenience.
Utility model content
For addressing the above problem, the utility model is intended to propose a kind of Quick detachable nut, and it is coordinated with bolt fast demountable, and has greatly shortened its axially-movable stroke on bolt, is fastenedly connected and dismantles separative efficiency and greatly improve.
For reaching above-mentioned purpose, the utility model provides a kind of Quick detachable nut, it is characterized in that it comprises: a socket component for bolt plug, socket component radially slides attaching at least one screw thread pushing block coordinating with bolt clutch, socket component slides axially, and socket one activates and the lock tube of lock control screw thread pushing block slip, and between lock tube and socket component, contact one activates the elastic component that lock tube resets; While activating lock dog that screw thread pushing block radially inwardly resets and reverse slide release while being provided with for lock tube forward slip lock-bit between described lock tube and screw thread pushing block, activate the solution lock dog that screw thread pushing block radially outward moves.
Described lock dog is arranged on lock tube internal chamber wall top or bottom, and described solution lock dog is arranged on lock tube intracavity bottom or top; Described lock dog is with the mobile double thread pushing block radial stop lock-bit of lock tube or the release of stepping down; Described solution lock dog activates screw thread pushing block and radially outward moves in the time that lock dog double thread pushing block is stepped down release.
Described lock dog is provided with and presses down or upper pressure activates the first guiding surface that screw thread pushing block radially inwardly slides, and described solution lock dog is provided with pressure or presses down and activates the second guiding surface that screw thread pushing block radially outward slides.
Described screw thread pushing block is provided with the 3rd guiding surface being slidably matched for the first guiding surface, and screw thread pushing block is provided with the 4th guiding surface being slidably matched for the second guiding surface.
Described socket component is provided with one and freely plug axially extending bore for bolt, socket component footpath be upwards at least provided with one with the slotted eye of stepping down of axially extending bore perforation, described screw thread pushing block sliding plug is stepping down in slotted eye, is provided with the internal thread engaging with bolt inside screw thread pushing block.
One end of described socket component is provided with a radial convex loop, described elastic component two ends respectively with radial convex loop and the interference fit of lock tube top.
Described elastic component is spring, and spring is placed on socket component.
The other end of described socket component is provided with the anticreep rib that prevents lock tube slippage.
Described lock dog is also provided with at screw thread pushing block and radially inwardly slides after resetting it is entered to line-locked lock-bit to face directly.
The beneficial effects of the utility model are as follows:
1, the utility model by forward slip lock-bit and the reverse slide release of lock tube, coordinates with bolt clutch thereby activate screw thread pushing block, need not multi-turn precession or revolve and move back, realize the fast insert-pull of bolt; Identical with other nuts while screwing, can with the screw thread wildcard of general bolt, toilet that can Matching installation hole place different wall is also firmly fixed on toilet installing hole.
2, lock dog is provided with and activates the first guiding surface that screw thread pushing block radially inwardly slides, separate lock dog and be provided with the second guiding surface that actuating screw thread pushing block radially outward slides, and the 3rd guiding surface and the 4th guiding surface of corresponding cooperation be set at screw thread pushing block, make the process of lock tube slip lock-bit or release more smooth and easy, can jam.
3, socket component footpath is upwards provided with the slotted eye of stepping down, the sliding plug of screw thread pushing block is stepping down in slotted eye, not only in the time that screw thread pushing block coordinates with screw rod clutch, form and step down, and provide position-limiting action in the time that screw thread pushing block radially inwardly or outwards moves, guarantee that its movement locus is more stable.
4, lock dog is also provided with at screw thread pushing block and radially inwardly slides after resetting it is entered to line-locked lock-bit to face directly, makes screw thread pushing block screw with screw rod can be by release again while coordinating, and simple in structure, function is more reliable.
Accompanying drawing explanation
Fig. 1 three-dimensional assembly structure decomposing schematic representation of the present utility model.
Fig. 2 is structural perspective of the present utility model.
Fig. 3 is the structure cutaway view of the utility model lock-out state (original state).
Fig. 4 is the structure cutaway view of the utility model released state.
Fig. 5 is that bolt is by toilet installing hole and quick insertion or extract STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 6 be the utility model lock tube activate screw thread pushing block to bolt shaft to stepping down, go out structure cutaway view of the present utility model to realize bolt quick insertion or drawing.
Fig. 7 is that the reset of the utility model lock tube actuating screw thread pushing block makes it to engage with bolt thread, and the structure cutaway view of lock tube radial stop locking screw thread pushing block.
Fig. 8 is the schematic diagram that the utility model fast rotary fastens bolt.
Fig. 9 be the lock tube of another embodiment of the utility model activate screw thread pushing block to bolt shaft to stepping down, go out structure cutaway view of the present utility model to realize bolt quick insertion or drawing.
Figure 10 is that the lock tube actuating screw thread pushing block reset of another embodiment of the utility model makes it to engage with bolt thread, and the structure cutaway view of lock tube radial stop locking screw thread pushing block.
In figure, be designated:
10. socket component; 11. axially extending bores; 12. slotted eyes of stepping down; 13. radial convex loops; 14. anticreep ribs;
20. lock tube; 21. lock tube inner chambers; 22. lock dogs; 221. first guiding surfaces; 222. lock-bits are faced directly; 23. separate lock dog; 231. second guiding surfaces;
30. spring;
40. screw thread pushing block; 41. internal threads; 42. the 3rd guiding surfaces; 43. the 4th guiding surfaces;
50. bolt;
60. the cover plate installation seat at toilet rear portion; 61. toilet cover installing holes.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
A kind of Quick detachable nut as shown in Fig. 1～Fig. 4 and Fig. 7, it comprises socket component 10, a lock tube 20, a spring 30 and two screw thread pushing blocks 40 for bolt plug, socket component of the present utility model 10 centers are provided with one can freely plug axially extending bore 11 for bolt 50, socket component 10 footpaths are upwards arranged with two slotted eyes 12 of stepping down that connect with axially extending bore 11, socket component 10 tops are provided with a radial convex loop 13, and socket component 10 bottoms are provided with the anticreep rib 14 that prevents lock tube 20 slippages, screw thread pushing block 40 sliding plugs of the present utility model are stepping down in slotted eye 12, lock tube 30 slides axially to be socketed on socket component 10 and radially slides with lock control actuating screw thread pushing block 40, spring 20 is placed on socket component 10, spring 30 two ends are supported respectively between radial convex loop 13 bottom surfaces and lock tube 20 end faces, lock tube 20 bottom surfaces withstand on anticreep rib 14 on, prevent lock tube 20 slippage from socket component 10, complete assembling of the present utility model, lock tube 20 of the present utility model activates the solution lock dog 23 that screw thread pushing block 40 radially outward moves while activating the radially inside lock dog 22 resetting of screw thread pushing block 40 and reverse slide release while being provided with for lock tube 20 forward slip lock-bit, lock dog 22 is arranged on lock tube inner chamber 21 wall tops, separate lock dog 23 and be arranged on lock tube inner chamber 21 bottoms, lock dog bottom 22 is provided with to press down and activates the first guiding surface 221 that screw thread pushing block 40 radially inwardly slides, separate lock dog 23 tops and be provided with the second guiding surface 231 that pressure actuating screw thread pushing block 40 radially outward slides, screw thread pushing block 40 tops are provided with the 3rd guiding surface 42 being slidably matched for the first guiding surface 221, screw thread pushing block 40 bottoms are provided with the 4th guiding surface 43 being slidably matched for the second guiding surface 231, and, lock dog 22 is also provided with at screw thread pushing block 40 and radially inwardly slides it to be entered to line-locked lock-bit after resetting and face 222 directly, lock-bit is faced 222 directly and can also be adopted other alternative such as locked groove or lock-bit convex tendon herein, its effect is equal to.
Describe operation principle of the present utility model and concrete enforcement action below in detail.
As shown in Fig. 4 to Fig. 3 operation, spring 30 presses down and makes lock tube 20 along socket component 10 down slidings, the 3rd guiding surface 42(at the first pressure screw thread pushing block 40 tops, the downward top of guiding surface 221 of lock dog 22 bottoms as shown in Figure 1), make lock dog 22 activate screw thread pushing block 40 radially to the interior movement of axially extending bore 11, when the first guiding surface 221 is crossed the 3rd guiding surface 42, the screw thread pushing block 40 radially moving inward resets, lock dog 22 continues descending, lock-bit is faced 222 tops directly and is pressed screw thread pushing block 40 radial stop locking screw thread pushing blocks 40, until withstanding on anticreep rib 14, lock tube 20 bottom surfaces stop, can make the internal thread 41 of screw thread pushing block 40 radially be connected with a joggle to the bolt that inserts axially extending bore 11, if Fig. 3 is to as shown in Fig. 4 operation, manually the upper lock tube 20 of pressing is along socket component 10 upward sliding Compress Springs 30, lock dog 22 is up, lock-bit face directly 222 exit screw thread pushing block 40 double thread pushing blocks 40 radially release step down, along with lock tube 20 upward slidings, the 4th guiding surface 43 of screw thread pushing block 40 bottoms is pressed on second guiding surface 221 tops of separating lock dog 23 tops, separate lock dog and activate screw thread pushing block 40 radially to the outer movement of axially extending bore 11, until screw thread pushing block 40 lateral walls push up and stop mutually with inner chamber 21 walls, the internal thread 41 that can make screw thread pushing block 40 is to inserting the separation of radially stepping down of the bolt of axially extending bore 11.
Describing the utility model and bolt 50 below in detail coordinates and on the toilet cover installing hole 61 with the cover plate installation seat 60 at toilet rear portion, is fixedly connected with fast or dismantles the operation principle that separates and specifically implement action.
As shown in Figure 5 and Figure 6, socket component 10 of the present utility model is withstood on to cover plate installation seat 60 bottom surfaces, and make axially extending bore 11 contraposition toilet cover installing holes 61, then upwards promote lock tube 20 double thread pushing block 40 releases and activate screw thread pushing block 40 radially to the outer movement of axially extending bore 11, screw thread pushing block 40 is stepped down to bolt 50, fast bolt 50 is inserted to (or drawing goes out) toilet cover installing hole 61 and axially extending bore 11; Then as shown in Figure 7, unclamp lock tube 20, lock tube 20 down sliding under the effect of spring 30 resets, lock tube 20 activates screw thread pushing block 40 and radially moves inward reset, make the internal thread 41 on two screw thread pushing blocks 40 clamp in opposite directions engagement bolt 50, lock dog 22 is plugged on radial stop locking screw thread pushing block 40 between lock tube inner chamber 21 walls and screw thread pushing block 40; As shown in Figure 8, the lock tube more than 20 that turns clockwise turns, and drives socket component 10 and internal thread 41 to rotate around bolt 50, only needs to rotate a few tooth internal threads 41, can make socket component 10 be tightened on cover plate installation seat 60 bottom surfaces, can realize bolt 50 and be fixed on fast on cover plate installation seat 60 with the utility model.When the utility model need to be disassembled from bolt 50, upwards promote lock tube 20 double thread pushing block 40 releases and activate screw thread pushing block 40 radially to the outer movement of axially extending bore 11, upwards promote moving lock tube 20 double thread pushing block 40 releases and activate screw thread pushing block 40 radially to the outer movement of axially extending bore 11, screw thread pushing block 40 is stepped down to bolt 50, fast bolt 50 is separated with Quick detachable nut.Water-closet bowl cover plate Fast Installation on cover plate installation seat 60 can be connected or dismounting separation by the way.
As shown in Fig. 9 to Figure 10, another preferred embodiment of the utility model Quick detachable nut, it is equivalent to fill anti-the Quick detachable nut of previous embodiment, concrete difference is, lock dog 22 is arranged on lock tube inner chamber 21 wall bottoms, separate lock dog 23 and be arranged on lock tube inner chamber 21 tops, lock dog 22 tops are provided with pressure and activate the first guiding surface 221 that screw thread pushing block 40 radially inwardly slides, and solution lock dog 23 bottoms are provided with to press down and activate the second guiding surface 231 that screw thread pushing block 40 radially outward slides; Radial convex loop 13 is arranged on socket component 10 bottoms, and anticreep rib 14 is arranged on socket component 10 tops to prevent lock tube 20 slippages, and spring 30 two ends are supported respectively between radial convex loop 13 end faces and lock tube 20 bottom surfaces; As shown in Figure 9, when lock tube 20 downslide release, solution lock dog 23 activates screw thread pushing block 40 and radially outward moves, and can take advantage of a situation whole Quick detachable nut is extracted downwards with screw rod and departed from; As shown in figure 10, on lock tube 20, when sliding lock position, lock dog 22 activates screw thread pushing block 40 and radially inwardly resets; Other structures and operation principle are similar to previous embodiment.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (9)
1. a Quick detachable nut, is characterized in that it comprises:
One socket component for bolt plug, socket component radially slides attaching at least one screw thread pushing block coordinating with bolt clutch, socket component slides axially, and socket one activates and the lock tube of lock control screw thread pushing block slip, and between lock tube and socket component, contact one activates the elastic component that lock tube resets;
While activating lock dog that screw thread pushing block radially inwardly resets and reverse slide release while being provided with for lock tube forward slip lock-bit between described lock tube and screw thread pushing block, activate the solution lock dog that screw thread pushing block radially outward moves.
2. a kind of Quick detachable nut as claimed in claim 1, is characterized in that: described lock dog is arranged on lock tube internal chamber wall top or bottom, described solution lock dog is arranged on lock tube intracavity bottom or top; Described lock dog is with the mobile double thread pushing block radial stop lock-bit of lock tube or the release of stepping down; Described solution lock dog activates screw thread pushing block and radially outward moves in the time that lock dog double thread pushing block is stepped down release.
3. a kind of Quick detachable nut as claimed in claim 2, it is characterized in that: described lock dog is provided with and presses down or upper pressure activates the first guiding surface that screw thread pushing block radially inwardly slides, and described solution lock dog is provided with pressure or presses down and activates the second guiding surface that screw thread pushing block radially outward slides.
4. a kind of Quick detachable nut as claimed in claim 3, is characterized in that: described screw thread pushing block is provided with the 3rd guiding surface being slidably matched for the first guiding surface, and screw thread pushing block is provided with the 4th guiding surface being slidably matched for the second guiding surface.
5. a kind of Quick detachable nut as claimed in claim 1, it is characterized in that: described socket component is provided with one and freely plugs axially extending bore for bolt, socket component footpath be upwards at least provided with one with axially extending bore connect the slotted eye of stepping down, described screw thread pushing block sliding plug is stepping down in slotted eye, and screw thread pushing block inner side is provided with the internal thread engaging with bolt.
6. a kind of Quick detachable nut as claimed in claim 1, is characterized in that: one end of described socket component is provided with a radial convex loop, described elastic component two ends respectively with radial convex loop and the interference fit of lock tube top.
7. a kind of Quick detachable nut as described in claim 1 or 6, is characterized in that: described elastic component is spring, and spring is placed on socket component.
8. a kind of Quick detachable nut as claimed in claim 1, is characterized in that: the other end of described socket component is provided with the anticreep rib that prevents lock tube slippage.
9. a kind of Quick detachable nut as claimed in claim 3, is characterized in that: described lock dog is also provided with at screw thread pushing block and radially inwardly slides after resetting it is entered to line-locked lock-bit to face directly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748570.XU CN203597877U (en) | 2013-11-25 | 2013-11-25 | Quickly assembled and disassembled nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748570.XU CN203597877U (en) | 2013-11-25 | 2013-11-25 | Quickly assembled and disassembled nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597877U true CN203597877U (en) | 2014-05-21 |
Family
ID=50710588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320748570.XU Expired - Lifetime CN203597877U (en) | 2013-11-25 | 2013-11-25 | Quickly assembled and disassembled nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203597877U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151225A (en) * | 2016-08-16 | 2016-11-23 | 厦门立业卫浴工业有限公司 | A kind of quick mounting nut |
| CN106764046A (en) * | 2017-03-14 | 2017-05-31 | 梅丽 | A kind of tap Fast Installation component |
| CN106838558A (en) * | 2016-08-12 | 2017-06-13 | 中山大山摄影器材有限公司 | Fast joint structure |
| CN107421686A (en) * | 2017-08-21 | 2017-12-01 | 杭州中感科技有限公司 | Plug-in type pressure sensor calibrating apparatus |
| CN108030205A (en) * | 2018-01-11 | 2018-05-15 | 李成徯 | A kind of humidity umbrella dries shrinking device |
| CN109171995A (en) * | 2018-08-15 | 2019-01-11 | 张家港市爱莎进出口有限公司 | A kind of medical containing box holding automatic heart rate detection device |
| CN109259799A (en) * | 2018-10-25 | 2019-01-25 | 无锡祥生医疗科技股份有限公司 | Ultrasonic control platform rotation limiting structure |
| CN110230636A (en) * | 2019-05-15 | 2019-09-13 | 路达(厦门)工业有限公司 | Nut is installed |
| CN110411767A (en) * | 2019-08-20 | 2019-11-05 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of detachable mounting base and metro braking distance test device |
-
2013
- 2013-11-25 CN CN201320748570.XU patent/CN203597877U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838558A (en) * | 2016-08-12 | 2017-06-13 | 中山大山摄影器材有限公司 | Fast joint structure |
| CN106151225A (en) * | 2016-08-16 | 2016-11-23 | 厦门立业卫浴工业有限公司 | A kind of quick mounting nut |
| CN106151225B (en) * | 2016-08-16 | 2018-06-05 | 厦门立业卫浴工业有限公司 | A kind of quick mounting nut |
| CN106764046A (en) * | 2017-03-14 | 2017-05-31 | 梅丽 | A kind of tap Fast Installation component |
| CN107421686A (en) * | 2017-08-21 | 2017-12-01 | 杭州中感科技有限公司 | Plug-in type pressure sensor calibrating apparatus |
| CN108030205A (en) * | 2018-01-11 | 2018-05-15 | 李成徯 | A kind of humidity umbrella dries shrinking device |
| CN108030205B (en) * | 2018-01-11 | 2024-05-03 | 李成徯 | Using method of wiping and shrinking device of wet umbrella |
| CN109171995A (en) * | 2018-08-15 | 2019-01-11 | 张家港市爱莎进出口有限公司 | A kind of medical containing box holding automatic heart rate detection device |
| CN109259799A (en) * | 2018-10-25 | 2019-01-25 | 无锡祥生医疗科技股份有限公司 | Ultrasonic control platform rotation limiting structure |
| CN110230636A (en) * | 2019-05-15 | 2019-09-13 | 路达(厦门)工业有限公司 | Nut is installed |
| CN110230636B (en) * | 2019-05-15 | 2024-03-12 | 路达(厦门)工业有限公司 | Mounting nut |
| CN110411767A (en) * | 2019-08-20 | 2019-11-05 | 广州铁路职业技术学院（广州铁路机械学校） | A kind of detachable mounting base and metro braking distance test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |