CN218029537U - Main spring bolt quick-opening assembly and lock - Google Patents
Main spring bolt quick-opening assembly and lock Download PDFInfo
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- CN218029537U CN218029537U CN202221397761.1U CN202221397761U CN218029537U CN 218029537 U CN218029537 U CN 218029537U CN 202221397761 U CN202221397761 U CN 202221397761U CN 218029537 U CN218029537 U CN 218029537U
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Abstract
The application discloses main spring bolt quick-opening assembly and tool to lock, wherein, main spring bolt quick-opening assembly includes: a lock case having a first boss; the main spring bolt is arranged in the lock shell in a sliding way, and is provided with a spring bolt seat and a spring bolt part, and the spring bolt seat is provided with a stress moving part and a second convex column; the torsion spring is provided with an elastic body, a first mounting part and a second mounting part, the first mounting part is mounted on the first convex column, and the second mounting part is mounted on the second convex column; the main spring bolt has the complete state of stretching out, complete withdrawal state and is located the complete critical state between the state of stretching out and the complete withdrawal state, and when the main spring bolt was between critical state to the complete withdrawal state, the second installation department can drive main spring bolt and move in the lock shell to the power of second projection. The main spring bolt of this application opens the subassembly soon retracts to the critical state after main spring bolt, can drive main spring bolt and remove to the complete retraction state rapidly through the torsional spring, for current structure, can improve the unblanking speed, realizes opening the effect soon.
Description
Technical Field
The utility model relates to a tool to lock field, concretely relates to main spring bolt is fast opened subassembly and tool to lock.
Background
The existing automatic lock body with longer spring bolt has longer stroke of the main spring bolt, and in order to realize the control of long stroke, a plurality of convex teeth are arranged on the main spring bolt.
The discovery during in-service use, as long as the main spring bolt just can realize the lock function a bit after locking the door, therefore the main spring bolt moves out for a long time and does not have any influence to the use impression, but when opening the door, must need the main spring bolt to retract the lock shell completely and just can open the door, and current this kind of mode opens the door slower, and the influence is used and is experienced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, main spring bolt quick-opening assembly and tool to lock have been provided.
The utility model discloses the technical scheme who takes as follows:
a master bolt quick-open assembly comprising:
a lock case having a first boss;
the main spring bolt is slidably arranged in the lock shell and is provided with a spring bolt seat and a spring bolt, and the spring bolt seat is provided with a stress moving part and a second convex column;
the torsion spring is provided with an elastic body, and a first extension rod and a second extension rod which are led out from the elastic body, wherein the end part of the first extension rod is provided with a first installation part, the end part of the second extension rod is provided with a second installation part, the first installation part is installed on the first convex column, the second installation part is installed on the second convex column, and the elastic body is used for enabling the first installation part and the second installation part to have a movement trend of being away from each other;
the main spring bolt has the complete state of stretching out, the complete state of retracting and is located the complete critical state between the state of stretching out and the complete state of retracting, and when the main spring bolt was between critical state to the complete state of retracting, the force of second installation department to the second projection can drive main spring bolt and remove in the lock shell.
The main spring bolt quick-opening assembly can drive the main spring bolt to rapidly move to a complete retraction state after the main spring bolt retracts to a critical state, and compared with the existing structure, the quick-opening assembly can improve the unlocking speed and achieve a quick-opening effect.
The torsional spring sets up like this and makes the elastic body also can the change position in motion process, effectively guarantees the elastic force that the elastic body produced, guarantees the effect of opening soon.
In one embodiment of the present invention, the mounting portion is sleeved on the corresponding protruding pillar. The arrangement is convenient to install.
In one embodiment of the present invention, the mounting portion is a spiral disk structure.
In one embodiment of the present invention, the lock case has an opening for the tongue to pass through, and the first protruding column is disposed at the side of the opening; the second convex column is arranged on one side close to the tongue portion.
In one embodiment of the present invention, the force-receiving moving portion includes a plurality of first protruding teeth disposed at intervals and a plurality of second protruding teeth disposed at intervals.
The application also discloses a lockset, which comprises the main spring bolt quick-opening assembly.
In one embodiment of the present invention, the lock further comprises an electric unlocking mechanism and a mechanical lock cylinder;
the electric unlocking mechanism comprises a rotating piece, a driving block is arranged on the rotating piece, and the driving block is used for being matched with the first convex teeth to drive the main lock tongue to move;
the mechanical lock cylinder comprises a lock cylinder shifting block, and the lock cylinder shifting block is used for being matched with the second convex teeth to drive the main lock tongue to move.
In one embodiment of the present invention, the first protruding tooth and the latch base are integrally formed, or the first protruding tooth is disposed on the mounting plate, and the mounting plate is fixed on the latch base.
In one embodiment of the present invention, the second protruding tooth and the latch base are integrally formed, or the second protruding tooth is disposed on the mounting plate, and the mounting plate is fixed on the latch base.
In one embodiment of the present invention, there are two first convex teeth and two second convex teeth.
During the actual operation, when unblanking, electronic unlocking mechanism or mechanical lock core only need drive a corresponding dogtooth, drive the main spring bolt and move to critical state, then the main spring bolt can retract to the lock shell completely fast under the effect of torsional spring.
The utility model has the advantages that: the main spring bolt of this application opens the subassembly soon retracts to the critical state after main spring bolt, can drive main spring bolt and remove to the complete retraction state rapidly through the torsional spring, for current structure, can improve the unblanking speed, realizes opening the effect soon.
Drawings
FIG. 1 is a schematic view of a lock with the main bolt fully extended;
FIG. 2 is a schematic view of FIG. 1 with a portion of the structure omitted;
FIG. 3 is a schematic diagram of the lock cylinder shifting block driving the main bolt to move to a critical state;
figure 4 is a schematic view of the main bolt after it has been fully retracted into the housing.
The figures are numbered:
1. a lock case; 2. a first convex column; 3. a main bolt; 4. a bolt seat; 5. a tongue portion; 6. a second convex column; 7. a torsion spring; 8. an elastic body; 9. a first extension bar; 10. a second extension bar; 11. a first mounting portion; 12. a second mounting portion; 13. opening a hole; 14. a first lobe; 15. a second convex tooth; 16. an electric unlocking mechanism; 17. a rotating member; 18. a drive block; 19. a mechanical lock cylinder; 20. a lock cylinder shifting block; 21. and (7) mounting the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the embodiment discloses a lock, which comprises a main bolt quick-opening assembly.
As shown in fig. 2 and 4, a main bolt quick-opening assembly includes:
a lock case 1 having a first boss 2;
the main bolt 3 is arranged in the lock shell 1 in a sliding way, the main bolt 3 is provided with a bolt seat 4 and a bolt part 5, and the bolt seat 4 is provided with a stress moving part and a second convex column 6;
the torsion spring 7 is provided with an elastic body 8, and a first extension rod 9 and a second extension rod 10 which are led out from the elastic body 8, wherein the end part of the first extension rod 9 is provided with a first mounting part 11, the end part of the second extension rod 10 is provided with a second mounting part 12, the first mounting part 11 is mounted on the first convex column 2, the second mounting part 12 is mounted on the second convex column 6, and the elastic body 8 is used for enabling the first mounting part 11 and the second mounting part 12 to have a movement trend of being away from each other;
the main bolt 3 has the critical state between complete extension state, complete withdrawal state and being located complete extension state and complete withdrawal state, and when the main bolt 3 was between critical state to the complete withdrawal state, the force of second installation department 12 to second projection 6 can drive main bolt 3 and remove in the lock shell 1.
The main spring bolt 3 of this application open the subassembly soon returns to the critical state back at main spring bolt 3, can drive main spring bolt 3 through torsional spring 7 and remove to the complete withdrawal state rapidly, for current structure, can improve the speed of unblanking, realizes opening the effect soon.
The torsion spring 7 is arranged in such a way that the position of the elastic body 8 can be changed in the movement process, so that the elastic force generated by the elastic body 8 is effectively ensured, and the quick-opening effect is ensured.
As shown in fig. 2, in the present embodiment, the mounting portion is a spiral disk structure, and the mounting portion is sleeved on the corresponding protruding pillar. The arrangement is convenient to install.
As shown in fig. 2, in the present embodiment, the lock case 1 has an opening 13 for the tongue portion 5 to pass through, and the first boss 2 is disposed at the side of the opening 13; the second stud 6 is arranged on the side close to the tongue 5.
As shown in fig. 2, in the present embodiment, the force-receiving moving portion includes a plurality of first convex teeth 14 disposed at intervals and a plurality of second convex teeth 15 disposed at intervals.
As shown in fig. 1 and 2, in the present embodiment, the lock further includes an electric unlocking mechanism 16 and a mechanical lock cylinder 19;
the electric unlocking mechanism 16 comprises a rotating piece 17, a driving block 18 is arranged on the rotating piece 17, and the driving block 18 is used for being matched with the first convex tooth 14 to drive the main bolt 3 to move;
the mechanical lock cylinder 19 comprises a lock cylinder shifting block 20, and the lock cylinder shifting block 20 is used for being matched with the second convex tooth 15 to drive the main bolt 3 to move.
As shown in fig. 2, in the present embodiment, the first protruding tooth 14 is integrally formed with the latch bolt seat 4, and in other embodiments, the first protruding tooth 14 is disposed on other parts, and the other parts are fixed on the latch bolt seat 4.
As shown in fig. 2, in the present embodiment, the second protruding tooth 15 is disposed on the mounting plate 21, and the mounting plate 21 is fixed on the latch base 4. In other embodiments, the second protruding tooth 15 may also be integrally formed with the latch bolt seat 4.
In the present embodiment, there are two first teeth 14 and two second teeth 15. When the lock is unlocked, the electric unlocking mechanism 16 or the mechanical lock cylinder 19 only needs to drive one corresponding convex tooth to drive the main bolt 3 to move to a critical state (see fig. 3), and then the main bolt 3 can be quickly and completely retracted into the lock shell 1 under the action of the torsion spring 7 (see fig. 4).
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a main spring bolt subassembly that opens soon which characterized in that includes:
a lock shell with a first convex column;
the main spring bolt is arranged in the lock shell in a sliding manner, the main spring bolt is provided with a spring bolt seat and a spring bolt part, and the spring bolt seat is provided with a stress moving part and a second convex column;
the torsional spring is provided with an elastic body, and a first extension rod and a second extension rod which are led out from the elastic body, wherein the end part of the first extension rod is provided with a first installation part, the end part of the second extension rod is provided with a second installation part, the first installation part is installed on the first convex column, the second installation part is installed on the second convex column, and the elastic body is used for enabling the first installation part and the second installation part to have a movement trend which is far away from each other;
the main spring bolt has the complete state of stretching out, the complete withdrawal state and is located the complete critical state between the state of stretching out and the complete withdrawal state, and when the main spring bolt was between critical state to the complete withdrawal state, the force of second installation department to the second projection can drive main spring bolt and move in the lock shell.
2. The main bolt quick-opening assembly of claim 1, wherein the mounting portion is sleeved over the corresponding boss.
3. The main bolt quick release assembly of claim 2, wherein the mounting portion is a spiral disk-like structure.
4. The quick-opening assembly of claim 1, wherein the housing has an opening through which the tongue extends, and the first boss is disposed on a side of the opening; the second convex column is arranged on one side close to the tongue portion.
5. The main bolt quick-opening assembly according to any one of claims 1 to 4, wherein the forced moving portion includes a plurality of first teeth disposed at intervals and a plurality of second teeth disposed at intervals.
6. A lock comprising the main bolt quick release assembly of claim 5.
7. The lock of claim 6, further comprising an electrical unlocking mechanism and a mechanical lock cylinder;
the electric unlocking mechanism comprises a rotating piece, a driving block is arranged on the rotating piece, and the driving block is used for being matched with the first convex teeth to drive the main lock tongue to move;
the mechanical lock cylinder comprises a lock cylinder shifting block, and the lock cylinder shifting block is used for being matched with the second convex teeth to drive the main lock tongue to move.
8. The lock of claim 7, wherein the first lobe is integrally formed with the latch base, or wherein the first lobe is disposed on a mounting plate that is secured to the latch base.
9. The lock of claim 7, wherein the second lobe is integrally formed with the latch base, or wherein the second lobe is disposed on a mounting plate that is secured to the latch base.
10. The lock of claim 7, wherein there are two of said first and second lobes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221397761.1U CN218029537U (en) | 2022-06-02 | 2022-06-02 | Main spring bolt quick-opening assembly and lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221397761.1U CN218029537U (en) | 2022-06-02 | 2022-06-02 | Main spring bolt quick-opening assembly and lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218029537U true CN218029537U (en) | 2022-12-13 |
Family
ID=84374097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221397761.1U Active CN218029537U (en) | 2022-06-02 | 2022-06-02 | Main spring bolt quick-opening assembly and lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218029537U (en) |
-
2022
- 2022-06-02 CN CN202221397761.1U patent/CN218029537U/en active Active
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