CN215889638U - Easy-to-disassemble trapezoidal tensioning lock - Google Patents
Easy-to-disassemble trapezoidal tensioning lock Download PDFInfo
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- CN215889638U CN215889638U CN202121708343.5U CN202121708343U CN215889638U CN 215889638 U CN215889638 U CN 215889638U CN 202121708343 U CN202121708343 U CN 202121708343U CN 215889638 U CN215889638 U CN 215889638U
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Abstract
An easy-to-disassemble trapezoidal tensioning lock comprises a lock cylinder component and a lock shell; the lock cylinder assembly comprises a lock cylinder, a lock cylinder shell and a first pin; the lock core penetrates through the lock core shell from top to bottom; the first pin horizontally penetrates through the lock cylinder, and both ends of the first pin penetrate through the side wall of the lock cylinder shell and extend out of the outer side of the lock cylinder shell; the inner wall of the lock shell is provided with an assembly groove corresponding to the first pin, the assembly groove comprises a vertical groove and a transverse groove, the transverse groove is arranged along the horizontal direction, and the vertical groove is arranged along the vertical direction and is connected and arranged above the transverse groove; the width of the transverse groove and the width of the vertical groove are matched with the outer diameter of the first end of the first pin. According to the utility model, the lock core assembly and the lock shell can be quickly installed through the arrangement of the assembling groove in the lock shell, and the lock core assembly can be easily installed and disassembled through the matching of the transverse groove and the vertical groove, so that the lock core assembly is easy to maintain, and meanwhile, the reject ratio of product installation is reduced.
Description
Technical Field
The utility model relates to a lockset, in particular to an easy-to-disassemble trapezoidal tensioning lock for industries such as rail transit, wind power generation, communication equipment and the like. The rotating tongue of the lock has a locking function and a tensioning function, and can be applied to a door body, a window body, a cabinet body and the like.
Background
Locks are used in a large number of vehicles such as trains, subways, automobiles, airplanes to lock door panels of carriages or cabins. Since components on moving objects have a higher requirement for locking than stationary objects, it is often necessary to use specialized locks, such as tension locks.
At present, in the tensioning lock on the market, the lock cylinder is located inside the lock shell, and the outer end face of the lock cylinder is provided with an opening and closing mark so as to prompt a user that the lock is in an opening or closing state. The existing tensioning lock is found to have the following defects in practical use: the lock cylinder is usually fixed in the lock shell through a clamping ring, however, the lock cylinder cannot be disassembled through the clamping ring fixing mode, so that the subsequent maintenance work of the tension lock is inconvenient.
Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.
Disclosure of Invention
The utility model aims to provide a trapezoidal tensioning lock easy to disassemble.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an easy-to-disassemble trapezoidal tensioning lock comprises a lock cylinder component and a lock shell;
wherein the lock core assembly comprises a lock core, a lock core shell and a first pin;
the lock cylinder penetrates through the lock cylinder shell from top to bottom;
the first pin horizontally penetrates through the lock cylinder, and both ends of the first pin penetrate through the side wall of the lock cylinder shell and extend out of the outer side of the lock cylinder shell;
an assembly groove is formed in the inner wall of the lock shell corresponding to the first pin and comprises a vertical groove and a transverse groove, the transverse groove is arranged along the horizontal direction, and the vertical groove is arranged along the vertical direction and is connected above the transverse groove in parallel;
the width of the transverse groove and the width of the vertical groove are matched with the outer diameter of the first end of the first pin;
the first end of the first pin is matched with the vertical groove in the assembling groove in a sliding way in the vertical direction when the lock core assembly is assembled with the lock shell; when the lock core assembly and the lock shell are assembled, the first end of the first pin is in sliding fit with the transverse groove in the assembling groove in the horizontal direction.
The relevant content in the above technical solution is explained as follows:
1. in the above scheme, the lock cylinder assembly passes through the vertical slot is right when being installed the first pin is abducted so that the first end of the first pin enters the transverse slot, and then the lock cylinder assembly is assembled into the lock shell.
2. In the above aspect, the plug assembly is capable of retaining the plug assembly in the lock housing by engagement of the first end of the first pin with the transverse slot. Meanwhile, in the assembled state, the transverse groove can provide a rotating space for the first pin.
3. In the above scheme, during the dismantlement, only need rotate the first end of lock core subassembly to first round pin and counterpoint with vertical slot in upper and lower direction, alright make lock core subassembly follow in the transverse trough gets into vertical slot, and then dismantles lock core subassembly from the lock shell.
4. In the above scheme, a first opening is formed in the periphery of the lock cylinder shell, the first opening is long and inclined, when the lock cylinder is combined with the lock cylinder shell, the second end of the first pin extends into the first opening, so that when the lock cylinder rotates, the lock cylinder shell is driven to move in the vertical direction through the cooperation of the first pin and the first opening; in the unlocked state, the second end portion of the first pin is located at the first end of the first opening; in the locked state, the second end portion of the first pin is located at the second end of the first opening.
5. In the above scheme, the trapezoidal tensioning lock further comprises a second pin, the second pin horizontally penetrates through the lock cylinder shell, and an end of the second pin protrudes out of the lock cylinder shell and is positioned in a positioning hole in the side portion of the lock shell.
6. In the above-mentioned scheme, a second opening is further formed in the outer peripheral portion of the cylinder case, and the second opening and the first opening are arranged at an interval in the vertical direction. The second opening is in a strip shape and is horizontally arranged, and a third opening is downwards connected to one end of the second opening. The third opening is long-strip-shaped and is vertically arranged, so that the end part of the second pin extends out of the outer side of the second opening in the unlocking state of the tensioning lock; in the locked state of the tensioning lock, the end of the second pin projects outwardly beyond the third opening.
7. In the above scheme, the trapezoidal tensioning lock further comprises a spring, the spring is arranged in the lock cylinder shell, the upper end of the spring is abutted against and acts on the lock cylinder, and the lower end of the spring is abutted against and acts on the lock cylinder shell, so that the elastic assembly of the lock cylinder and the lock cylinder shell is realized.
8. In the above scheme, the lock core further comprises a rod part connected to the lower part of the crown-shaped head, the lower part of the rod part is fixedly connected with a lock tongue, and the lock tongue is horizontally arranged.
The working principle and the advantages of the utility model are as follows:
the easy-to-disassemble trapezoidal tensioning lock can realize the quick installation of the lock core assembly and the lock shell through the arrangement of the assembling groove in the lock shell, and the lock core assembly can be easily installed and disassembled through the matching of the transverse groove and the vertical groove, so that the easy-to-disassemble trapezoidal tensioning lock is easy to maintain, and meanwhile, the reject ratio of product installation is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;
FIG. 3 is a cross-sectional view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a lock housing in an embodiment of the present invention;
FIG. 5 is a schematic top view of a lock housing according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an embodiment of the present invention in a top view;
FIG. 7 is an exploded view of an embodiment of the present invention;
FIG. 8 is a schematic view of the lock housing of an embodiment of the present invention shown without the lock housing;
fig. 9 is a schematic view of the lock case according to the embodiment of the present invention, not assembled.
In the above drawings: 1. a lock case; 11. a vertical slot; 12. a transverse groove; 13. positioning holes; 2. a lock cylinder; 3. a lock cylinder housing; 31. a first opening; 32. a second opening; 33. a third opening; 4. a first pin; 41. a first end portion; 42. a second end portion; 5. a second pin; 6. a spring; 7. and a lock tongue.
Detailed Description
The utility model is further described with reference to the following figures and examples:
example (b): the present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the disclosure may be shown and described, and which, when modified and varied by the techniques taught herein, can be made by those skilled in the art without departing from the spirit and scope of the disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The singular forms "a", "an", "the" and "the", as used herein, also include the plural forms.
The terms "first," "second," and the like, as used herein, do not denote any order or importance, nor do they denote any order or importance, but rather are used to distinguish one element from another element or operation described in such technical terms.
As used herein, "connected" or "positioned" refers to two or more elements or devices being in direct physical contact with each other or in indirect physical contact with each other, and may also refer to two or more elements or devices being in operation or acting on each other.
As used herein, the terms "comprising," "including," "having," and the like are open-ended terms that mean including, but not limited to.
As used herein, the term (terms), unless otherwise indicated, shall generally have the ordinary meaning as commonly understood by one of ordinary skill in the art, in this written description and in the claims. Certain words used to describe the disclosure are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the disclosure.
The terms "upper" and "lower" are used herein as directional terms, and are used only for describing the positional relationship between the structures, and are not intended to limit the protection schemes and the actual implementation directions.
Referring to figures 1 to 9 of the drawings, an easily removable trapezoidal tensioning lock comprises a plug assembly and a lock housing 1.
Wherein the plug assembly comprises a plug 2, a plug housing 3 and a first pin 4.
The lock cylinder 2 penetrates through the lock cylinder shell 3 from top to bottom.
The first pin 4 horizontally penetrates through the lock cylinder 2, and two ends of the first pin penetrate through the side wall of the lock cylinder shell 3 and extend out of the outside of the lock cylinder shell 3.
The inner wall of the lock shell 1 is provided with an assembly groove corresponding to the first pin 4, the assembly groove comprises a vertical groove 11 and a transverse groove 12, the transverse groove 12 is arranged along the horizontal direction, and the vertical groove 11 is arranged along the vertical direction and connected to the upper side of the transverse groove 12.
Wherein the width of the transverse groove 12 and the width of the vertical groove 11 are matched with the outer diameter of the first end part 41 of the first pin 4; or both are matched to the outer diameter of the end of the first pin 4.
When the lock core assembly is assembled with the lock shell 1, the first end part 41 of the first pin 4 is in sliding fit with the vertical groove 11 in the assembling groove in the vertical direction; when the lock core assembly is assembled with the lock shell 1, the first end 41 of the first pin 4 is in sliding fit with the transverse slot 12 in the assembly slot in the horizontal direction.
The lock core assembly passes through it is right when the installation of perpendicular groove first round pin abdication to make the first end of first round pin get into the cross slot, and then with the assembly of lock core subassembly gets into in the lock shell.
The plug assembly is capable of retaining the plug assembly in the housing by engagement of the first end of the first pin with the cross slot. Meanwhile, in the assembled state, the transverse groove can provide a rotating space for the first pin.
When the lock core assembly is disassembled, the lock core assembly is aligned with the vertical groove in the vertical direction only by rotating the first end part of the lock core assembly to the first pin, so that the lock core assembly can be assembled in the vertical groove by the transverse groove, and then the lock core assembly is disassembled from the lock shell.
A first opening 31 is formed in the periphery of the lock cylinder shell 3, the first opening 31 is long and inclined, when the lock cylinder 2 is combined with the lock cylinder shell 3, the second end 42 of the first pin 4 extends into the first opening 3, so that the lock cylinder shell 3 is driven to move in the vertical direction through the matching of the first pin 4 and the first opening 31 when the lock cylinder 2 rotates; in the unlocked state, the second end 42 of the first pin 4 is located at a first end of said first opening 31; in the locked state, the second end 42 of the first pin 4 is located at the second end of said first opening 31.
The trapezoidal tensioning lock further comprises a second pin 5, the second pin 5 is horizontally arranged in the lock cylinder shell 3 in a penetrating manner, and the end part of the second pin 5 protrudes out of the lock cylinder shell 3 and is positioned in a positioning hole 13 at the side part of the lock shell 1.
The outer periphery of the cylinder housing 3 is further opened with a second opening 32, and the second opening 32 and the first opening 31 are spaced in the vertical direction. The second opening 32 is strip-shaped and horizontally opened, and a third opening 33 is connected to one end of the second opening 32 downward. The third opening 33 is long and vertically formed, so that in the unlocked state of the tensioning lock, the end part of the second pin 5 extends outwards out of the second opening 32; in the locked state of the tensioning lock, the end of the second pin 5 projects outwardly beyond the third opening 33.
The trapezoidal tensioning lock further comprises a spring 6, the spring 6 is arranged in the lock cylinder shell 3, the upper end of the spring 6 is abutted against and acts on the lock cylinder 2, the lower end of the spring 6 is abutted against and acts on the lock cylinder shell 3, and then the elastic assembly of the lock cylinder 2 and the lock cylinder shell 3 is realized.
The lock core 2 further comprises a rod part which is connected with the lower part of the crown-shaped head part, the lower part of the rod part is fixedly connected with a lock tongue 7, and the lock tongue 7 is horizontally arranged.
The working process of the utility model is now described as follows:
during unlocking, when the lock cylinder 2 rotates clockwise to a first angle (90 degrees), the first pin 13 synchronously rotates clockwise, the end part of the first pin 13 moves from the lower end part to the upper end part of the first opening 31, and the lock cylinder shell 2 is driven to move downwards; the second pin 5 is constituted to move from the lower end of the third opening 33 into the upper end of the third opening 33, i.e. the second end of the second opening 32;
when the lock cylinder 1 continues to rotate clockwise to a second angle (180 degrees), the first pin 13 synchronously rotates clockwise, the end part of the first pin 13 abuts against the upper end part of the first opening 31, and the lock cylinder shell 3 is driven to rotate together; the second pin 5 is configured to translate from within the second end of the second opening 32 into the first end of the second opening 32, completing the unlocking.
If locking is needed, the reverse operation is carried out according to the unlocking step.
In conclusion, the easy-to-disassemble trapezoidal tensioning lock can realize the quick installation of the lock core assembly and the lock shell through the arrangement of the assembling groove in the lock shell, and the lock core assembly can be easily installed and disassembled through the matching of the transverse groove and the vertical groove, so that the easy-to-maintain trapezoidal tensioning lock is easy to maintain, and meanwhile, the reject ratio of product installation is reduced.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an easy trapezoidal taut lock of dismantling which characterized in that:
comprises a lock cylinder component and a lock shell (1);
wherein the lock cylinder assembly comprises a lock cylinder (2), a lock cylinder shell (3) and a first pin (4);
the lock cylinder (2) penetrates through the lock cylinder shell (3) from top to bottom;
the first pin (4) horizontally penetrates through the lock cylinder (2), and two ends of the first pin penetrate through the side wall of the lock cylinder shell (3) and extend out of the outer side of the lock cylinder shell (3);
an assembly groove is formed in the inner wall of the lock shell (1) corresponding to the first pin (4), the assembly groove comprises a vertical groove (11) and a transverse groove (12), the transverse groove (12) is arranged along the horizontal direction, and the vertical groove (11) is arranged along the vertical direction and is connected above the transverse groove (12);
wherein the width of the transverse groove (12) and the width of the vertical groove (11) are matched with the outer diameter of the first end (41) of the first pin (4);
the first end (41) of the first pin (4) is in sliding fit with the vertical groove (11) in the assembling groove in the vertical direction when the lock core assembly is assembled with the lock shell (1); when the lock core assembly is assembled with the lock shell (1), the first end (41) of the first pin (4) is in sliding fit with the transverse groove (12) in the assembling groove in the horizontal direction.
2. The easy-to-disassemble ladder-type tension lock of claim 1 further comprising: a first opening (31) is formed in the peripheral portion of the lock cylinder shell (3), the first opening (31) is long in strip shape and is obliquely formed, when the lock cylinder (2) is combined with the lock cylinder shell (3), the second end portion (42) of the first pin (4) extends into the first opening (31), and therefore the lock cylinder shell (3) is driven to move in the vertical direction through the matching of the first pin (4) and the first opening (31) when the lock cylinder (2) rotates; in the unlocked state, the second end (42) of the first pin (4) is located at the first end of the first opening (31); in the locked state, the second end (42) of the first pin (4) is located at the second end of the first opening (31).
3. The easy-to-disassemble ladder-type tension lock of claim 2 further comprising: the trapezoidal tensioning lock further comprises a second pin (5), the second pin (5) is horizontally arranged in the lock cylinder shell (3) in a penetrating mode, and the end portion of the second pin (5) protrudes out of the lock cylinder shell (3) and is positioned in a positioning hole (13) in the side portion of the lock shell (1);
a second opening (32) is further formed in the periphery of the lock cylinder shell (3), and the second opening (32) and the first opening (31) are arranged at intervals in the vertical direction; the second opening (32) is in a strip shape and is horizontally arranged, and one end of the second opening (32) is downwards connected with a third opening (33); the third opening (33) is long-strip-shaped and is vertically formed, so that the end part of the second pin (5) extends outwards to the outer side of the second opening (32) in the unlocking state of the tensioning lock; in the locked state of the tensioning lock, the end of the second pin (5) projects outwardly beyond the third opening (33).
4. The easy-to-disassemble ladder-type tension lock of claim 1 further comprising: the trapezoidal tensioning lock further comprises a spring (6), the spring (6) is arranged in the lock cylinder shell (3), the upper end of the spring (6) is abutted against and acts on the lock cylinder (2), the lower end of the spring (6) is abutted against and acts on the lock cylinder shell (3), and then the elastic assembly of the lock cylinder (2) and the lock cylinder shell (3) is realized.
5. The easy-to-disassemble ladder-type tension lock of claim 1 further comprising: the lock core (2) further comprises a rod part which is connected with the lower part of the crown-shaped head, the lower part of the rod part is fixedly connected with a lock bolt (7), and the lock bolt (7) is horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121708343.5U CN215889638U (en) | 2021-07-26 | 2021-07-26 | Easy-to-disassemble trapezoidal tensioning lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121708343.5U CN215889638U (en) | 2021-07-26 | 2021-07-26 | Easy-to-disassemble trapezoidal tensioning lock |
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| Publication Number | Publication Date |
|---|---|
| CN215889638U true CN215889638U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121708343.5U Active CN215889638U (en) | 2021-07-26 | 2021-07-26 | Easy-to-disassemble trapezoidal tensioning lock |
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| CN (1) | CN215889638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961442A (en) * | 2022-04-27 | 2022-08-30 | 江西锐耐博科技有限公司 | Stainless steel tensioning lock with anti-vibration structure |
-
2021
- 2021-07-26 CN CN202121708343.5U patent/CN215889638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961442A (en) * | 2022-04-27 | 2022-08-30 | 江西锐耐博科技有限公司 | Stainless steel tensioning lock with anti-vibration structure |
| CN114961442B (en) * | 2022-04-27 | 2023-10-13 | 江西锐耐博科技有限公司 | Stainless steel tensioning lock with vibration-resistant structure |
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