CN210714145U - Double-layer reverse meshing mutual control lock bolt structure - Google Patents
Double-layer reverse meshing mutual control lock bolt structure Download PDFInfo
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- CN210714145U CN210714145U CN201920873437.4U CN201920873437U CN210714145U CN 210714145 U CN210714145 U CN 210714145U CN 201920873437 U CN201920873437 U CN 201920873437U CN 210714145 U CN210714145 U CN 210714145U
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Abstract
The utility model provides a double-layer reverse meshing mutual control lock plunger structure, which comprises a door body lock plunger component and a door frame lock plunger component, wherein the door body lock plunger component comprises a transmission part assembly, an external rotating handle and an active lock plunger, the active lock plunger is arranged in a door body lock plunger hole, and the outer side edge around the door body is provided with a door body lock plunger clamping groove; the door frame lock bolt component comprises a door frame lock bolt, a guide gear and a guide screw, a door frame lock bolt hole and a door frame lock bolt clamping groove are formed in the periphery of the door frame, and a guide groove is formed in the door frame lock bolt. The utility model discloses use door and door frame four sides at boxes such as safe deposit box, national treasury door, safe deposit box, safe, rifle cabinet, set up on door and door frame and can reverse each other insert the set bar of meshing, set bar quantity and thickness increase at double to through with a set of outer twist grip and the drive disk assembly drive of linking, under the condition that does not increase the control step and the operation degree of difficulty, improved the pick-proof performance of set bar structure greatly.
Description
Technical Field
The utility model relates to an anti-theft device technical field, concretely relates to mutual accuse set bar structure of double-deck reverse meshing.
Background
Security protection equipment such as a safety box, a security door, a gun cabinet and the like is an important product used for security and theft prevention in various industries such as families, offices, banks, troops and the like. In the prior art, direct-insertion lock bolts such as cylindrical, rectangular and square door bolts are used between doors and door frames of a safe case, a vault door, a safe deposit box and a gun cabinet. The bearing point and bearing point joint surface of the straight-inserting lock bolt is only 50 percent, and the straight-inserting lock bolt is easy to be pried directly, so that a security product is damaged, and loss is caused to families, units and countries. If through the grafting structure between change keeper and the door frame, change the shape of keeper, when letting the security protection product be prized to external violence, the power point that is born by a plurality of bolts decomposes to effectively increase the destruction degree of difficulty of thief, delay the illegal opening time of thief, can effectively improve security protection product theftproof performance and pick-proof nature.
Disclosure of Invention
The utility model aims to solve the technical problem that a double-deck reverse meshing mutual control set bar structure is provided. The lock bolt structure realizes mutual reverse meshing locking between the door and the door frame, and has the advantages of good anti-prying effect, simple locking operation, safety and reliability.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a double-deck reverse meshing mutual control lock plunger structure which characterized in that: the door lock bolt assembly comprises a transmission part assembly, an externally-connected rotating handle and a driving lock bolt, a door lock bolt hole for accommodating the driving lock bolt is formed in the outer side edge of the periphery of the door body, the driving lock bolt is arranged in the door lock bolt hole, the transmission part assembly is connected with the driving lock bolt and the externally-connected rotating handle, the transmission part assembly drives the driving lock bolt to move in the door lock bolt hole, and a door lock bolt clamping groove arranged side by side with the door lock bolt hole is formed in the outer side edge of the periphery of the door body; the door frame lock bolt component comprises a door frame lock bolt, a guide gear and a guide screw, door frame lock bolt holes and door frame lock bolt clamping grooves which are distributed side by side are formed in the periphery of a door frame, a guide groove is formed in the door frame lock bolt, the guide screw is inserted into the guide groove to install the door frame lock bolt in the door frame lock bolt holes, and the door frame lock bolt can slide along the direction of the guide groove; the door frame lock bolt clamping groove corresponds to the active lock bolt, and the door body lock bolt clamping groove corresponds to the door frame lock bolt; after the door and the door frame are closed, the active lock bolt can be inserted into the corresponding door frame lock bolt clamping groove, and the door frame lock bolt can be inserted into the corresponding door body lock bolt clamping groove; the active lock bolt is provided with an active rack, the door frame lock bolt is provided with a linkage rack, the guide gear is positioned in the door frame lock bolt hole, when the door and the door frame are closed, the guide gear is positioned between the active rack and the linkage rack, the active rack drives the guide gear to rotate so as to drive the linkage rack, and the linkage rack further drives the door frame lock bolt to move towards the direction opposite to the moving direction of the active lock bolt.
As a further improvement of the technical scheme, a rotating shaft sliding groove is formed in the door frame lock bolt, the rotating shaft penetrates through the rotating shaft sliding groove and is fixed on the side wall of the door frame lock bolt hole, and the guide gear is installed on the rotating shaft.
As a further improvement of the technical scheme, when the door frame lock bolt is positioned on the upper side edge of the door frame, a return spring is arranged in the door frame lock bolt hole and connected between the door frame and the door frame lock bolt, so that the door frame lock bolt is prevented from falling when the door is opened.
As a further improvement of the technical scheme, each group of active lock bolts, door lock bolt holes and door lock bolt clamping grooves on the door body and a group of door frame lock bolt components on the door frame are combined to form a group of reverse meshed mutual control lock bolts, and a group of reverse meshed mutual control lock bolts can be arranged on any one side edge, two side edges, three side edges or all four sides of the door and the door frame.
Double-deck reverse meshing mutual control set bar structure is used at the door and the door frame four sides of boxes such as safe deposit box, national treasury door, safe deposit box, safe, rifle cabinet, sets up the set bar that can reverse each other insert the meshing on door and door frame, and set bar quantity and thickness increase at double to through with a set of outer twist grip and the drive disk assembly drive, under the condition that does not increase the control step and the operation degree of difficulty, the pick-proof performance of set bar structure has been improved greatly.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the active lock bolt in an extended state according to an embodiment of the present invention;
FIG. 3 is a schematic view of the door frame lock bolt of the present invention with a linked rack;
FIG. 4 is a schematic view of the door frame lock bolt of the present invention with a plurality of linked racks;
fig. 5 is a schematic view illustrating a mounting of a return spring according to an embodiment of the present invention.
The reference numbers in the figures are: 1, a transmission component assembly; 2, a rotating handle is externally connected; 3, active locking bolt; 4, a door body lock bolt hole; 5, a door body lock bolt clamping groove; 6 door frame lock bolts; 7 a guide gear; 8, guiding screws; 9 door frame bolt holes; 10 door frame lock bolt clamping grooves; 11 driving the rack; 12 interlocking the rack; 13 a rotating shaft chute; 14 a rotating shaft; 15 a return spring; 16 a guide groove; 100 door bodies; 101 door frame.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, the following detailed description of the embodiments, structures, and features of the present invention will be made with reference to the accompanying drawings and preferred embodiments. The drawings are only for reference and illustration purposes and are not intended to limit the invention.
With the application of the double-layer reverse meshing mutual control lock bolt structure to the safe as a specific embodiment, please refer to fig. 1-5, a double-layer reverse meshing mutual control lock bolt structure comprises a door lock bolt component installed on a door body 100 and a door frame lock bolt component installed on a door frame 101, wherein the door lock bolt component comprises a transmission part assembly 1, an external rotating handle 2 and an active lock bolt 3, a door lock bolt hole 4 for accommodating the active lock bolt is arranged on the outer side edge around the door body, the active lock bolt 3 is installed in the door lock bolt hole 4, the transmission part assembly 1 is connected with the active lock bolt and the external rotating handle 2, the transmission part assembly 1 drives the active lock bolt 3 to move in the door lock bolt hole 4, and a door lock bolt clamping groove 5 arranged side by side with the door lock bolt hole is arranged on the outer side edge around the door body; the door frame lock bolt assembly comprises a door frame lock bolt 6, a guide gear 7 and a guide screw 8, door frame lock bolt holes 9 and door frame lock bolt clamping grooves 10 which are distributed side by side are formed in the periphery of a door frame, a guide groove 16 is formed in the door frame lock bolt, the guide screw 8 is inserted into the guide groove 16 to install the door frame lock bolt in the door frame lock bolt holes, and the door frame lock bolt 6 can slide along the direction of the guide groove; the door frame lock bolt clamping groove 10 corresponds to the position of the active lock bolt 3, and the door body lock bolt clamping groove 5 corresponds to the position of the door frame lock bolt 6; after the door and the door frame are closed, the active lock bolt 3 can be inserted into the corresponding door frame lock bolt clamping groove 10, and the door frame lock bolt 6 can be inserted into the corresponding door body lock bolt clamping groove 5; the active lock bolt 3 is provided with an active rack 11, the doorframe lock bolt is provided with a linkage rack 12, the guide gear 7 is positioned in the doorframe lock bolt hole 9, when the door and the doorframe are closed, the guide gear is positioned between the active rack 11 and the linkage rack 12, the active rack 11 drives the guide gear 7 to rotate so as to drive the linkage rack 12, and the linkage rack 12 further drives the doorframe lock bolt 6 to move towards the direction opposite to the moving direction of the active lock bolt 3. The door frame lock bolt 6 is provided with a rotating shaft sliding groove 13, a rotating shaft 14 penetrates through the rotating shaft sliding groove to be fixed on the side wall of a door frame lock bolt hole, and the guide gear 7 is installed on the rotating shaft 14. When the doorframe lock bolt 6 is positioned at the upper side of the doorframe, a return spring 15 is provided in the doorframe lock bolt hole, and the return spring 15 is connected between the doorframe 101 and the doorframe lock bolt 6 to prevent the doorframe lock bolt 6 from falling down when the door is opened. The utility model discloses a set of reverse meshing mutual control set bar is constituteed in every group initiative set bar 3, door body set bar hole 4 and door body set bar draw-in groove 5 and the combination of a set of door frame set bar subassembly on the door body and door frame, and a set of above-mentioned reverse meshing mutual control set bar can all be arranged with arbitrary one side, both sides limit, three sides or whole four sides of door frame to the door.
The door closing locking working process of the embodiment is as follows: rotating the externally connected rotating handle 2 anticlockwise, wherein the externally connected rotating handle 2 drives the transmission component assembly 1; the transmission component assembly 1 drives all the active lock bolts 3 to extend outwards, the active lock bolts 3 are inserted into corresponding door frame lock bolt clamping grooves 10, meanwhile, the active racks 11 on the active lock bolts 3 drive the guide gears 7 to rotate, the guide gears 7 drive the linkage racks 12, the linkage racks 12 drive the door frame lock bolts 6 to extend outwards, and the door frame lock bolts 6 are moved by the guide screws 8 to be inserted into the door frame lock bolt clamping grooves 5; the process of locking the door by reversely meshing the double-layer lock bolt is finished.
The door opening working process of the embodiment is as follows: clockwise rotating the externally connected rotating handle 2, and driving the transmission component assembly 1 by the externally connected rotating handle 2; the transmission component assembly 1 drives all the active lock bolts 3 to contract inwards to be separated from the door frame lock bolt clamping grooves 10, meanwhile, the active racks 11 on the active lock bolts 3 drive the guide gears 7 to rotate, the guide gears 7 drive the linkage racks 12, the linkage racks 12 drive the door frame lock bolts 6 to contract, and the door frame lock bolts 6 move to be separated from the door body lock bolt clamping grooves 5 by means of the guide screws 8; and finishing the door opening process.
The utility model discloses a drive rack 11 can be structure as an organic whole with initiative set bar 3, also can be the components of a whole that can function independently structure, and when adopting the components of a whole that can function independently structure, drive rack 11 utilizes the bolt to install on initiative set bar 3. The interlocking rack 12 and the doorframe lock bolt 6 can be an integral structure or a separate structure, and when the separate structure is adopted, the interlocking rack 12 is installed on the doorframe lock bolt 6 by using a bolt. One or more active racks 11 can be arranged on the active lock bolt 3, and the interlocking racks 12 corresponding to the number of the active racks 11 on the active lock bolt 3 can be arranged on the doorframe lock bolt 6. Each group of driving racks 11 and interlocking racks 12 is correspondingly provided with a guide gear 7.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (4)
1. The utility model provides a double-deck reverse meshing mutual control lock plunger structure which characterized in that: the door lock bolt assembly comprises a transmission part assembly, an externally-connected rotating handle and a driving lock bolt, a door lock bolt hole for accommodating the driving lock bolt is formed in the outer side edge of the periphery of the door body, the driving lock bolt is arranged in the door lock bolt hole, the transmission part assembly is connected with the driving lock bolt and the externally-connected rotating handle, the transmission part assembly drives the driving lock bolt to move in the door lock bolt hole, and a door lock bolt clamping groove arranged side by side with the door lock bolt hole is formed in the outer side edge of the periphery of the door body; the door frame lock bolt component comprises a door frame lock bolt, a guide gear and a guide screw, door frame lock bolt holes and door frame lock bolt clamping grooves which are distributed side by side are formed in the periphery of a door frame, a guide groove is formed in the door frame lock bolt, the guide screw is inserted into the guide groove to install the door frame lock bolt in the door frame lock bolt holes, and the door frame lock bolt can slide along the direction of the guide groove; the door frame lock bolt clamping groove corresponds to the active lock bolt, and the door body lock bolt clamping groove corresponds to the door frame lock bolt; after the door and the door frame are closed, the active lock bolt can be inserted into the corresponding door frame lock bolt clamping groove, and the door frame lock bolt can be inserted into the corresponding door body lock bolt clamping groove; the active lock bolt is provided with an active rack, the door frame lock bolt is provided with a linkage rack, the guide gear is positioned in the door frame lock bolt hole, when the door and the door frame are closed, the guide gear is positioned between the active rack and the linkage rack, the active rack drives the guide gear to rotate so as to drive the linkage rack, and the linkage rack further drives the door frame lock bolt to move towards the direction opposite to the moving direction of the active lock bolt.
2. The double-layer reverse-meshing mutual-control lock bolt structure as claimed in claim 1, wherein the door frame lock bolt is provided with a rotating shaft sliding groove, the rotating shaft passes through the rotating shaft sliding groove and is fixed on the side wall of the door frame lock bolt hole, and the guide gear is mounted on the rotating shaft.
3. The structure of claim 1, wherein a return spring is provided in the door frame latch hole when the door frame latch is positioned on the upper side of the door frame, the return spring being connected between the door frame and the door frame latch to prevent the door frame latch from falling down when the door is opened.
4. The structure of claim 1, wherein each set of active latches, latch holes and latch grooves of the door latches on the door body are combined with a set of door frame latch components on the door frame to form a set of reverse-engaging mutual-control latches, and a set of reverse-engaging mutual-control latches can be arranged on any one side, two sides, three sides or all four sides of the door and the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920873437.4U CN210714145U (en) | 2019-06-12 | 2019-06-12 | Double-layer reverse meshing mutual control lock bolt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920873437.4U CN210714145U (en) | 2019-06-12 | 2019-06-12 | Double-layer reverse meshing mutual control lock bolt structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714145U true CN210714145U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920873437.4U Active CN210714145U (en) | 2019-06-12 | 2019-06-12 | Double-layer reverse meshing mutual control lock bolt structure |
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| CN (1) | CN210714145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107154A (en) * | 2019-06-12 | 2019-08-09 | 衡水庆鑫保险箱柜有限公司 | The double-deck reverse engagement cross complaint bolt structure |
| CN112983143A (en) * | 2021-02-03 | 2021-06-18 | 上海柘中电气有限公司 | Outdoor electric intelligent cabinet |
-
2019
- 2019-06-12 CN CN201920873437.4U patent/CN210714145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107154A (en) * | 2019-06-12 | 2019-08-09 | 衡水庆鑫保险箱柜有限公司 | The double-deck reverse engagement cross complaint bolt structure |
| CN112983143A (en) * | 2021-02-03 | 2021-06-18 | 上海柘中电气有限公司 | Outdoor electric intelligent cabinet |
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Effective date of registration: 20210624 Address after: 053400 Hebei hupai group Aodi cabinet industry Co., Ltd. at the intersection of Huanlong road and Xueyuan street, Wuyi County, Hengshui City, Hebei Province Patentee after: HEBEI HUPAI GROUP AODI CABINET INDUSTRY Co.,Ltd. Address before: 053400 No.212, e-commerce building, hupai Industrial Park, 98 Ningwu West Road, Wuyi Economic Development Zone, Hengshui City, Hebei Province Patentee before: Hengshui Qingxin Safety Cabinet Co.,Ltd. |