CN214092578U - Locking mechanism - Google Patents
Locking mechanism Download PDFInfo
- Publication number
- CN214092578U CN214092578U CN202022875536.1U CN202022875536U CN214092578U CN 214092578 U CN214092578 U CN 214092578U CN 202022875536 U CN202022875536 U CN 202022875536U CN 214092578 U CN214092578 U CN 214092578U
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- Prior art keywords
- locking
- piece
- rotate
- spacing piece
- locking portion
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a locking mechanism, including last locking portion, go up the last spacing piece that locking portion set up including the activity to and locking portion down, locking portion includes spacing piece down, goes up spacing piece and spacing piece butt/breaks away from the locking/unblock state with locking portion and locking portion down in order to switch. This application structural design is simple, need not the instrument and can realize the quick dismantlement and the assembly of two parts, compares screw thread locking structure, and neither fragile has improved life, and it is convenient again to operate, has improved the operating efficiency greatly.
Description
Technical Field
The utility model relates to a quick assembly disassembly technical field especially relates to a locking mechanism.
Background
In order to lock and combine two devices or parts (for example, a supporting leg and an azimuth pitching turntable are combined for use), although the existing locking mechanisms are different in form, the principle is mostly in threaded fit locking, and the problems of complex structure, easy thread slipping damage of a threaded structure, inconvenience in installation and disassembly and the like exist.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a locking mechanism, it is complicated that screw thread locking structure is complicated when using screw thread locking technique among the prior art, and the easy smooth silk of helicitic texture damages, installs and dismantles inconvenient problem.
According to the utility model discloses a locking mechanism of embodiment, include
An upper locking part including an upper limiting member movably arranged, and
and the lower locking part comprises a lower limiting piece, and the upper limiting piece is abutted against/separated from the lower limiting piece so as to switch the locking/unlocking states of the upper locking part and the lower locking part.
Further, the upper locking part comprises a rotating part, and the rotating part drives the upper limiting part to move, so that the upper limiting part is abutted to/separated from the lower limiting part.
Furthermore, the upper limiting piece is arranged in a rotating mode, and the rotating piece drives the upper limiting piece to rotate through the driving piece.
Further, locking portion includes the base down, lower spacing piece connects in the base, lower spacing piece and base form the constant head tank that is used for holding upper spacing piece, lower spacing piece is equipped with the inclined plane near the base side.
Furthermore, the upper limiting piece is provided with a convex part matched with the inclined plane.
Further, go up locking portion including locking dish and locking seat, go up the spacing piece and locate between locking dish and the locking seat, still be equipped with between locking dish and the locking seat and rotate the piece, the driving piece is located rotate on the piece, the driving piece is along with rotate the piece rotate with go up spacing piece effect/separation.
Further, the upper limiting piece comprises an L-shaped body, and the protruding part is arranged at the end part of the body.
The technical principle of the utility model is that: the switching of the locking/unlocking states of the upper locking part and the lower locking part is realized through the change of the contact relation between the upper limiting part and the lower limiting part, when the upper limiting part is abutted to the lower limiting part, the upper locking part and the lower locking part are locked, when the upper limiting part is separated from the lower limiting part, the upper locking part and the lower locking part are unlocked, and the purpose of quick locking and quick unlocking is achieved.
Compared with the prior art, the quick assembling and disassembling device has the advantages that the structural design is simple, the quick disassembling and assembling of the two parts can be realized without tools, and compared with a thread locking structure, the quick assembling and disassembling device is not easy to damage, the service life is prolonged, the operation is convenient, and the operation efficiency is greatly improved.
Drawings
Fig. 1 is a cross-sectional view of a locking mechanism in an embodiment of the present invention.
Fig. 2 is a sectional view of an upper lock portion in an embodiment of the present invention.
Fig. 3 is a schematic structural view of the lower locking portion in the embodiment of the present invention.
Fig. 4 is an assembly view of the upper locking portion and the lower locking portion in the embodiment of the present invention, in which a part of the structure is omitted.
Fig. 5 is an assembly view of the upper locking portion and the lower locking portion of the embodiment of the present invention, in which a part of the structure is omitted.
In the above drawings: 1. an upper locking part; 2. an upper limiting member; 3. a lower locking portion; 4. a lower retainer; 5. a rotating member; 6. A drive member; 7. a base; 8. a boss portion; 9. a locking disc; 10. a locking seat; 11. a bearing; 12. locking the pressing plate; 13. A knob; 14. a snap threaded pin; 15. a connecting disc; 16. and a lug connecting disc.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 5, an embodiment of the present invention provides a locking mechanism, which includes an upper locking portion 1 and a lower locking portion 3. Specifically, referring to fig. 3, the lower locking portion 3 includes a base 7, a connecting plate 15 and a lower limiting member 4, the base 7 is provided with a threaded hole through which a component to be quickly assembled, such as a supporting leg, can be detachably connected, the connecting plate 15 is fixedly connected to the top surface of the base 7, the connecting plate 15 is a cylindrical structure, the connecting plate 15 can be welded to the base 7, and the connecting plate 15 can also be integrally molded with the base 7. The lower limiting piece 4 is fixedly connected to the top of the connecting disc 15, in this embodiment, the lower limiting piece 4 is of an annular structure, the outer edge of the lower limiting piece 4 is fixedly connected to the top of the connecting disc 15, the lower limiting piece 4, the base 7 and the connecting disc 15 jointly form a positioning groove, and an inclined surface is arranged on the lower limiting piece 4 close to the base 7.
Referring to fig. 2, the upper locking portion 1 includes a locking plate 9, a locking seat 10, a rotating member 5, a knob 13, a bearing 11, an upper limiting member 2, a driving member 6, a locking pressing plate 12 and a buckle screw pin 14, in a specific embodiment, the locking plate 9 is fixedly connected to the locking seat 10 through the buckle screw pin 14, the locking plate 9 and the locking seat 10 are not in direct contact with each other, the number of the buckle screw pins 14 is two, the two buckle screw pins are arranged between the locking plate 9 and the locking seat 10, the upper limiting member 2 is sleeved on the buckle screw pin 14 between the locking plate 9 and the locking seat 10, and the upper limiting member 2 can rotate relative to the buckle screw pin 14.
Offer the through-hole on the locking dish 9, there is locking clamp plate 12 inserted into the through-hole on the locking dish 9 through the bolt rigid coupling, rigid coupling bearing 11 on the locking clamp plate 12, it rotationally locates between locking dish 9 and locking seat 10 rotationally to rotate piece 5 through bearing 11, two buckle screw-thread round pins 14 are symmetrical about rotating piece 5 and set up, in this embodiment, it is the pivot to rotate piece 5, and the axial of pivot is parallel with the axial of buckle screw-thread round pin 14, it outwards extends locking dish 9 to rotate one end, locking dish 9 is equipped with knob 13 outward, it is through the pin and the rotation piece tip rigid coupling that extends locking dish 9, so can rotate knob 13 control pivot rotation, establish driving piece 6 in the pivot in the space, driving piece 6 includes the lantern ring, the drive block of symmetry rigid coupling on the lantern ring, of course the drive block also can direct symmetry weld on rotating piece 5. In this embodiment, the upper limiting member 2 comprises an L-shaped body, as shown in fig. 4-5, the buckle threaded pin 14 passes through the bent portion of the body and then sets the body between the locking disk 9 and the locking seat 10, the driving block rotates along with the rotating member 5 and respectively abuts against/separates from two ends of the body, so that the body rotates along the axial direction of the buckle thread pin 14, one end of the body can be abutted with the lower limiting piece 4 after the body rotates to the position below the lower limiting piece 4, the end part of the end of the body is provided with a convex part 8, another inclined surface matched with the inclined surface of the lower limiting piece 4 is formed on the convex part 8, at the moment, the upper limiting piece 2 is abutted with the lower limiting piece 4, when the driving block acts on the other end of the body, the end of the body provided with the lug boss 8 is separated from the lower limiting piece, the upper stopper 2 and the lower stopper 4 are brought into contact with and separated from each other to switch the locked/unlocked states of the upper locking part 1 and the lower locking part 3.
When the device is used, referring to fig. 1, a locking disc 9 of an upper locking part 1 is fixedly connected with a support lug connecting disc 16 through a bolt, an azimuth pitching rotary table is detachably arranged on the support lug connecting disc 16, a base 7 of a lower locking part 3 is connected with a support leg through a bolt, the upper locking part 1 is inserted into the lower locking part 3, namely an upper limiting piece is inserted into a positioning groove, with reference to fig. 5, a knob 13 is rotated anticlockwise to enable a driving block to act on one end of a body without a protruding part 8, the two bodies rotate clockwise, the protruding part 8 is separated from the lower side of the lower limiting piece 4, and the unlocking state is realized at the moment; clockwise rotation knob 13 makes the drive block act on the body one end that sets up bellying 8, and two bodies are equal anticlockwise rotation, and bellying 8 rotates to lower stopper 4 downside and butt with it, is the locking state this moment, can accomplish the locking/unblock action of locking portion 1 with lower locking portion 3 fast through rotating the knob, then has accomplished the quick dismantlement of position every single move revolving stage and supporting leg, can accomplish quick operation. Of course, the azimuth pitching rotary table and the supporting legs can be replaced by other parts needing quick connection, which is not exemplified here.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A locking mechanism, characterized by: comprises that
An upper locking part (1), wherein the upper locking part (1) comprises an upper limiting piece (2) which is movably arranged, and
the lower locking part (3) comprises a lower limiting piece (4), and the upper limiting piece (2) is abutted to/separated from the lower limiting piece (4) so as to switch the locking/unlocking state of the upper locking part (1) and the lower locking part (3).
2. A locking mechanism as claimed in claim 1, wherein: the upper locking part (1) comprises a rotating part (5), and the rotating part (5) drives the upper limiting part (2) to move, so that the upper limiting part (2) is abutted to/separated from the lower limiting part (4).
3. A locking mechanism as claimed in claim 2, wherein: go up spacing piece (2) and rotate the setting, it drives to rotate piece (5) through driving piece (6) go up spacing piece (2) and rotate.
4. A locking mechanism as claimed in claim 1, wherein: lower locking portion (3) include base (7), lower spacing piece (4) connect in base (7), spacing piece (4) and base (7) form the constant head tank that is used for holding spacing piece (2) down, spacing piece (4) are equipped with the inclined plane near base (7) side down.
5. A locking mechanism as claimed in claim 4, wherein: and the upper limiting piece (2) is provided with a convex part (8) matched with the inclined plane.
6. A locking mechanism as claimed in claim 3, wherein: go up locking portion (1) including locking dish (9) and locking seat (10), go up spacing piece (2) and locate between locking dish (9) and locking seat (10), still be equipped with between locking dish (9) and locking seat (10) and rotate piece (5), driving piece (6) are located rotate on piece (5), driving piece (6) are followed rotate piece (5) rotate with go up spacing piece (2) effect/separation.
7. A locking mechanism as claimed in claim 5, wherein: the upper limiting piece (2) comprises an L-shaped body, and the protruding part (8) is arranged at the end part of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022875536.1U CN214092578U (en) | 2020-12-04 | 2020-12-04 | Locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022875536.1U CN214092578U (en) | 2020-12-04 | 2020-12-04 | Locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214092578U true CN214092578U (en) | 2021-08-31 |
Family
ID=77455999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022875536.1U Active CN214092578U (en) | 2020-12-04 | 2020-12-04 | Locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214092578U (en) |
-
2020
- 2020-12-04 CN CN202022875536.1U patent/CN214092578U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A locking mechanism Effective date of registration: 20220530 Granted publication date: 20210831 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Xingyun Xintong Communication Technology Co.,Ltd. Registration number: Y2022610000287 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230529 Granted publication date: 20210831 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Xingyun Xintong Communication Technology Co.,Ltd. Registration number: Y2022610000287 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A locking mechanism Effective date of registration: 20230608 Granted publication date: 20210831 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Xingyun Xintong Communication Technology Co.,Ltd. Registration number: Y2023610000421 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210831 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Xingyun Xintong Communication Technology Co.,Ltd. Registration number: Y2023610000421 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A locking mechanism Granted publication date: 20210831 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Xingyun Xintong Communication Technology Co.,Ltd. Registration number: Y2024980017287 |