CN109253136B - Quick locking mechanism for locking piece to be locked and fixing piece and locking method thereof - Google Patents
Quick locking mechanism for locking piece to be locked and fixing piece and locking method thereof Download PDFInfo
- Publication number
- CN109253136B CN109253136B CN201811379091.9A CN201811379091A CN109253136B CN 109253136 B CN109253136 B CN 109253136B CN 201811379091 A CN201811379091 A CN 201811379091A CN 109253136 B CN109253136 B CN 109253136B
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- locking
- piece
- locked
- lock cylinder
- quick
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000006872 improvement Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Clamps And Clips (AREA)
Abstract
A quick locking mechanism for locking wait retaining member and mounting, including lock core, elasticity retaining member and locating part, have the clearance between lock core and the mounting, the one end that the mounting was kept away from to the lock core is equipped with first shrinkage pool, and locating part one end is equipped with limit structure and locates in the first shrinkage pool, and the locating part other end and mounting fixed connection, elasticity retaining member one end and limit structure support and lean on, and the other end supports with the bottom of first shrinkage pool and leans on, and the lock core surface is equipped with the locking portion that is used for compressing tightly waiting the retaining member. The locking method comprises the following steps: judging whether interference is generated between the locking part and the piece to be locked when the lock cylinder is far away from the fixed piece, and if not, executing the second step; if yes, adjusting to no interference, and then executing a second step; moving the lock cylinder to a side away from the fixing member; rotating the lock cylinder until the lock cylinder is close to the fixing piece, and the locking part and the piece to be locked can interfere; and moving the lock cylinder to enable the locking part to press the piece to be locked. The invention has the advantages of simple and reliable structure, quick use and the like.
Description
Technical Field
The invention relates to a food and medicine packaging machine and a using method thereof, in particular to a quick locking mechanism and a quick locking method for locking a piece to be locked and a fixing piece.
Background
At present, most of moulds or specifications (such as guide rails) on domestic bubble cap machines are locked by fasteners, and a plurality of fasteners are required to be screwed, so that the operation is complex, and the efficiency is affected. Meanwhile, in partial environment, the fastening piece cannot be used for locking due to limited space and the like, or the operation is inconvenient when the fastening piece is used for locking.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a locking mechanism which is simple and reliable in structure and quick to use and is used for locking a piece to be locked and a fixing piece.
The invention further provides a locking method of the locking mechanism.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a quick locking mechanism for locking wait retaining member and mounting, includes lock core, elasticity retaining member and locating part, have the clearance between lock core and the mounting, the one end that the mounting was kept away from to the lock core is equipped with first shrinkage pool, locating part one end is equipped with limit structure and locates in the first shrinkage pool, the locating part other end and mounting fixed connection, elasticity retaining member one end with limit structure supports and leans on, the other end with the bottom of first shrinkage pool supports and leans on, the lock core surface is equipped with and is used for compressing tightly the locking portion of waiting the retaining member.
As a further improvement of the above technical scheme: the limiting piece is a limiting bolt, the limiting structure comprises a pressing pad, the pressing pad is sleeved on the cylindrical portion of the limiting piece and abuts against the head portion of the limiting piece, and one end of the elastic locking piece abuts against the pressing pad.
As a further improvement of the above technical scheme: one end of the lock cylinder, which is far away from the fixing piece, is connected with an extension rod.
As a further improvement of the above technical scheme: the tail end of the extension rod is provided with an operating handle.
As a further improvement of the above technical scheme: the head end of the extension rod is arranged in the first concave hole, and the lock cylinder is connected with the head end of the extension rod through a fastener.
As a further improvement of the above technical scheme: the lock core is internally provided with a locating piece, a through hole for the limiting piece to pass through is formed in the locating piece, and the elastic locking piece is sleeved on the periphery of the locating piece.
As a further improvement of the above technical scheme: the locating piece is T type structure, the lock core is close to the one end of mounting and is equipped with the second shrinkage pool, and the great one end of locating piece diameter is located in the second shrinkage pool, and the great one end of locating piece diameter is equipped with the elastic locating pin, the bottom of second shrinkage pool is equipped with elastic locating pin complex third shrinkage pool.
As a further improvement of the above technical scheme: the locking piece to be locked is provided with a locking groove matched with the locking part.
As a further improvement of the above technical scheme: and guide inclined planes for guiding the locking part to enter the locking groove are arranged on two sides of the locking part.
The locking method of the quick locking mechanism for locking the to-be-locked piece and the fixing piece comprises the following steps:
s1, judging whether interference is generated between the locking part and the piece to be locked when the lock cylinder is far away from the fixed piece, and if not, directly executing the step S2; if yes, the lock cylinder is rotated until interference between the locking part and the piece to be locked is not generated, and then step S2 is executed;
s2, moving the lock cylinder to the side far away from the fixing piece until the locking part is positioned at the side of the piece to be locked far away from the fixing piece;
s3, rotating the lock cylinder until the lock cylinder approaches the fixing piece, wherein the locking part and the piece to be locked interfere;
s4, moving the lock cylinder to one side close to the fixing piece to enable the locking part to press the piece to be locked.
Compared with the prior art, the invention has the advantages that: according to the quick locking mechanism for locking the to-be-locked piece and the fixing piece, the first concave hole is formed in one end, away from the fixing piece, of the lock cylinder, the limiting piece is arranged in the first concave hole, the limiting structure is arranged at one end of the limiting piece, the other end of the limiting piece is fixedly connected with the fixing piece, the elastic locking piece is arranged between the bottom of the first concave hole and the limiting structure, so that the elastic locking piece can compress the lock cylinder to one side where the fixing piece is located, meanwhile, the locking part is arranged on the surface of the lock cylinder, the to-be-locked piece is compressed to one side where the fixing piece is located by the locking part, the quick locking mechanism is simple and reliable in structure, locking can be achieved by moving and rotating the lock cylinder, unlocking can be achieved by reverse rotation, and the quick locking mechanism is convenient to operate.
According to the locking method of the quick locking mechanism for locking the to-be-locked piece and the fixed piece, disclosed by the invention, locking can be realized only by moving and rotating the lock cylinder, unlocking can be realized by rotating in the opposite direction, and compared with the method for tightening by adopting a threaded fastener, the locking and unlocking are more convenient and quick, and particularly the environment in which the fastener is inconvenient to lock is avoided.
Drawings
Fig. 1 is a schematic view showing the internal structure of a quick locking mechanism for locking a member to be locked and a fixing member according to the present invention.
Fig. 2 is a schematic perspective view of a quick locking mechanism for locking a member to be locked and a fixing member according to the present invention.
Fig. 3 is a flow chart of the locking method of the quick locking mechanism for locking a member to be locked and a fixed member according to the present invention.
The reference numerals in the drawings denote: 1. a lock core; 11. a first concave hole; 12. a locking part; 121. a guide slope; 13. a third concave hole; 14. a second concave hole; 2. an elastic locking member; 3. a limiting piece; 31. a limit structure; 4. a pressing pad; 5. a member to be locked; 51. a locking groove; 6. an extension rod; 61. an operation handle; 62. a fastener; 7. a positioning piece; 71. a through hole; 72. an elastic positioning pin; 8. and a fixing piece.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples of the specification.
Fig. 1 to 2 show an embodiment of the quick locking mechanism for locking a member to be locked and a fixing member according to the present invention, which includes a lock cylinder 1, an elastic locking member 2, and a stopper 3, wherein a gap is provided between the lock cylinder 1 and the fixing member, one end (right end in the drawing) of the lock cylinder 1 away from the fixing member 8 is provided with a first concave hole 11, one end (right end in the drawing) of the stopper 3 is provided with a stopper 31 and is disposed in the first concave hole 11, the other end (left end in the drawing) of the stopper 3 is fixedly connected with the fixing member 8, one end of the elastic locking member 2 abuts against the stopper 31, the other end abuts against the bottom of the first concave hole 11, and a locking portion 12 for pressing the member to be locked 5 is provided on the surface of the lock cylinder 1.
This a quick locking mechanism for locking wait retaining member and mounting sets up first shrinkage pool 11 in the one end that mounting 8 was kept away from to lock core 1, set up locating part 3 in the first shrinkage pool 11, locating part 3 one end sets up limit structure 31, the other end and mounting 8 fixed connection, set up elasticity retaining member 2 between first shrinkage pool 11 bottom and limit structure 31, make elasticity retaining member 2 compress tightly lock core 1 to one side that mounting 8 is located, lock core 1 surface sets up locking portion 12 simultaneously, utilize locking portion 12 to compress tightly to wait retaining member 5 to one side that mounting 8 is located, and is simple in structure, reliably, can realize locking through removing and rotatory lock core 1, can realize the unblock through reverse rotation lock core 1, and is convenient for operation, it is quick, especially be inconvenient for adopt the environment of fastener locking.
Further, in this embodiment, the limiting member 3 is a limiting bolt, the limiting bolt is fixedly connected with the fixing member 8 through threads, the limiting structure 31 includes a pressing pad 4, the pressing pad 4 is sleeved on the cylindrical portion of the limiting member 3 and abuts against the head of the limiting member 3, and one end of the elastic locking member 2 abuts against the pressing pad 4. Of course, in other embodiments, the limiting member 3 may also have other structures, for example, a T-shaped rod, and the connection manner between the limiting member and the fixing member 8 may also be implemented by welding or the like; the elastic locking member 2 is preferably a coil spring, although in other embodiments, it may be implemented by injection disc springs, elastic rubber, etc.
Further, in this embodiment, an extension rod 6 is connected to the end of the lock cylinder 1 remote from the fixing member 8. When the lock cylinder 1 is positioned at a position inconvenient for directly operating the lock cylinder 1 to lock and unlock, the operation position can be transferred through the extension rod, so that the convenience of operation is further improved; the extension rod 6 is not limited to the straight rod shown in the drawings, but may be of a bent structure. As a preferred technical solution, the head end of the extension rod 6 is disposed in the first concave hole 11, the lock core 1 is connected with the head end of the extension rod 6 by a fastener 62, which has a simple and reliable structure and is convenient to disassemble and assemble, and of course, in other embodiments, other known structures can be adopted to connect the two.
Further, in the present embodiment, the end of the extension rod 6 is provided with an operating handle 61. The operation handle 61 is provided to facilitate further improvement of the convenience of operation because the lock cylinder 1 needs to be pulled to a side away from the fixing member 8 against the elastic force of the elastic locking member 2 during locking.
Further, in this embodiment, the lock core 1 is provided with a positioning member 7, the positioning member 7 is provided with a through hole 71 through which the limiting member 3 passes, and the elastic locking member 2 is sleeved on the periphery of the positioning member 7. The positioning piece 7 is arranged, so that the elastic locking piece 2 and the lock cylinder 1 at the periphery of the positioning piece are positioned conveniently.
Furthermore, in this embodiment, the positioning member 7 has a T-shaped structure, the end of the lock cylinder 1 near the fixing member 8 is provided with a second concave hole 14, the end of the positioning member 7 with a larger diameter is positioned in the second concave hole 14, the end of the positioning member 7 with a larger diameter is provided with an elastic positioning pin 72, and the bottom of the second concave hole 14 is provided with a third concave hole 13 matched with the elastic positioning pin 72. After the lock cylinder 1 rotates to the place and the locking part 12 is clamped into the locking groove 51 of the to-be-locked piece 5, the elastic locating pin 72 is aligned with the third concave hole 13, and the head of the elastic locating pin 72 stretches into the third concave hole 13, so that on one hand, the lock cylinder 1 and the locating piece 7 can be prevented from rotating relatively, on the other hand, an operator can conveniently judge whether the lock is locked in place through sound generated by impact, the lock is prevented from being locked in place, and the reliability is improved.
Further, in the present embodiment, the member to be locked 5 is provided with a locking groove 51 for engagement with the locking portion 12. When the locking part 12 rotates with the lock cylinder 1 and enters the locking groove 51, reliable locking can be realized, mutual separation of the locking part and the locking groove is avoided, and locking reliability is improved. Wherein the number and the position of the locking grooves 51 can be adjusted according to the shape and the size of the piece 5 to be locked; of course, in other embodiments, a protrusion may be provided on the locking member 5 for being pressed by the locking portion 12.
In the preferred embodiment, the two sides of the locking portion 12 are provided with guide inclined surfaces 121 for guiding the locking portion 12 into the locking groove 51. The two guide inclined surfaces 121 facilitate the forward or reverse screwing of the locking portion 12 into the locking groove 51.
Fig. 3 shows an embodiment of the above locking method for locking the quick locking mechanism of the member to be locked and the fixing member, and the locking method for locking the quick locking mechanism of the member to be locked and the fixing member of the present embodiment includes the following steps:
s1, judging whether interference is generated between the locking part 12 and the member to be locked 5 when the lock cylinder 1 is far away from the fixing member 8, and if not, directly executing the step S2; if yes, the lock cylinder 1 is rotated until no interference is generated between the locking part 12 and the member 5 to be locked, and then the step S2 is executed;
s2, moving the lock cylinder 1 to the side (right side in the drawing) far away from the fixing piece 8 until the locking part 12 is positioned at the side of the piece 5 to be locked far away from the fixing piece 8, namely, the piece 5 to be locked is positioned between the fixing piece 8 and the locking part 12;
s3, rotating the lock cylinder 1 until the lock cylinder 1 is close to the fixing piece 8, wherein the locking part 12 interferes with the to-be-locked piece 5, namely the locking part 12 can press the to-be-locked piece 5 to the side where the fixing piece 8 is located under the action of the elastic locking piece 2;
s4, moving the lock cylinder 1 to the side close to the fixing piece 8 to enable the locking part 12 to press the piece 5 to be locked, specifically the side wall of the locking groove 51 close to the fixing piece 8.
According to the locking method of the quick locking mechanism for locking the part to be locked and the fixing part, locking can be achieved only through movement and rotation of the lock cylinder, unlocking can be achieved through reverse rotation, and compared with the method of tightening by adopting a threaded fastener, locking and unlocking are more convenient and quick, and particularly the environment in which locking by adopting a fastener is inconvenient is avoided
While the invention has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (8)
1. A quick locking mechanism for locking wait retaining member and mounting, its characterized in that: including lock core (1), elastic locking piece (2) and locating part (3), have the clearance between lock core (1) and the mounting, the one end that mounting (8) was kept away from to lock core (1) is equipped with first shrinkage pool (11), locating part (3) one end is equipped with limit structure (31) and locates in first shrinkage pool (11), and locating part (3) other end and mounting (8) fixed connection, elastic locking piece (2) one end with limit structure (31) support, the other end with the bottom of first shrinkage pool (11) supports and leans on, lock core (1) surface is equipped with locking portion (12) that are used for compressing tightly to wait retaining member (5), be equipped with setting element (7) in lock core (1), be equipped with in setting element (7) and supply through-hole (71) that locating part (3) passed, elastic locking piece (2) cover is located in setting element (7) periphery, setting element (7) are T type structure, one end (1) be close to mounting (8) be equipped with second shrinkage pool (14) diameter location piece (14) and larger diameter location pin (72) that are equipped with in first shrinkage pool (14), the bottom of the second concave hole (14) is provided with a third concave hole (13) matched with the elastic locating pin (72).
2. The quick lock mechanism for locking a member to be locked and a fixing member as claimed in claim 1, wherein: the limiting piece (3) is a limiting bolt, the limiting structure (31) comprises a pressing pad (4), the pressing pad (4) is sleeved on the cylindrical portion of the limiting piece (3) and abuts against the head portion of the limiting piece (3), and one end of the elastic locking piece (2) abuts against the pressing pad (4).
3. A quick lock mechanism for locking a member to be locked and a fixing member according to claim 1 or 2, characterized in that: one end of the lock cylinder (1) far away from the fixing piece (8) is connected with an extension rod (6).
4. A quick lock mechanism for locking a member to be locked and a fastener as claimed in claim 3, wherein: an operating handle (61) is arranged at the tail end of the extension rod (6).
5. A quick lock mechanism for locking a member to be locked and a fastener as claimed in claim 3, wherein: the head end of the extension rod (6) is arranged in the first concave hole (11), and the lock cylinder (1) is connected with the head end of the extension rod (6) through a fastener (62).
6. A quick lock mechanism for locking a member to be locked and a fixing member according to claim 1 or 2, characterized in that: the part to be locked (5) is provided with a locking groove (51) which is matched with the locking part (12).
7. The quick lock mechanism for locking a member to be locked and a fastener as claimed in claim 6, wherein: guide inclined planes (121) for guiding the locking part (12) into the locking groove (51) are arranged on two sides of the locking part (12).
8. A locking method of the quick lock mechanism for locking a member to be locked and a fixing member according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
s1, judging whether interference is generated between the locking part (12) and the piece (5) to be locked when the lock cylinder (1) is far away from the fixing piece (8), and if not, directly executing the step S2; if yes, the lock cylinder (1) is rotated until interference between the locking part (12) and the piece (5) to be locked is not generated, and then the step S2 is executed;
s2, moving the lock cylinder (1) to the side far away from the fixing piece (8) until the locking part (12) is positioned at the side of the piece (5) to be locked, far away from the fixing piece (8);
s3, rotating the lock cylinder (1) until the lock cylinder (1) is close to the fixing piece (8), and the locking part (12) and the piece (5) to be locked can interfere;
s4, moving the lock cylinder (1) to the side close to the fixing piece (8) to enable the locking part (12) to press the piece (5) to be locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379091.9A CN109253136B (en) | 2018-11-19 | 2018-11-19 | Quick locking mechanism for locking piece to be locked and fixing piece and locking method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379091.9A CN109253136B (en) | 2018-11-19 | 2018-11-19 | Quick locking mechanism for locking piece to be locked and fixing piece and locking method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109253136A CN109253136A (en) | 2019-01-22 |
| CN109253136B true CN109253136B (en) | 2023-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811379091.9A Active CN109253136B (en) | 2018-11-19 | 2018-11-19 | Quick locking mechanism for locking piece to be locked and fixing piece and locking method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253136B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4904105A (en) * | 1988-11-03 | 1990-02-27 | Myers Robert E | Tensioned grating fastener |
| CN202118044U (en) * | 2011-07-08 | 2012-01-18 | 贵州航天精工制造有限公司 | Flat round head lock pin type quick-dismount lock |
| CN106521729A (en) * | 2015-09-11 | 2017-03-22 | 格拉夫及西有限公司 | Fastening device for comb elements on a circular comb |
| CN107975106A (en) * | 2016-10-21 | 2018-05-01 | 厦门松霖科技股份有限公司 | It is a kind of to be used for rapid-assembling rapid-disassembling device on the platform of tap |
| CN207795800U (en) * | 2017-12-08 | 2018-08-31 | 南京捷诺环境技术有限公司 | Lock shaft |
| CN209083728U (en) * | 2018-11-19 | 2019-07-09 | 楚天科技股份有限公司 | For locking the quick-locking mechanism to locking member and fixing piece |
-
2018
- 2018-11-19 CN CN201811379091.9A patent/CN109253136B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4904105A (en) * | 1988-11-03 | 1990-02-27 | Myers Robert E | Tensioned grating fastener |
| CN202118044U (en) * | 2011-07-08 | 2012-01-18 | 贵州航天精工制造有限公司 | Flat round head lock pin type quick-dismount lock |
| CN106521729A (en) * | 2015-09-11 | 2017-03-22 | 格拉夫及西有限公司 | Fastening device for comb elements on a circular comb |
| CN107975106A (en) * | 2016-10-21 | 2018-05-01 | 厦门松霖科技股份有限公司 | It is a kind of to be used for rapid-assembling rapid-disassembling device on the platform of tap |
| CN207795800U (en) * | 2017-12-08 | 2018-08-31 | 南京捷诺环境技术有限公司 | Lock shaft |
| CN209083728U (en) * | 2018-11-19 | 2019-07-09 | 楚天科技股份有限公司 | For locking the quick-locking mechanism to locking member and fixing piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109253136A (en) | 2019-01-22 |
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