CN219622469U - Adjustable lock tongue - Google Patents
Adjustable lock tongue Download PDFInfo
- Publication number
- CN219622469U CN219622469U CN202222432434.1U CN202222432434U CN219622469U CN 219622469 U CN219622469 U CN 219622469U CN 202222432434 U CN202222432434 U CN 202222432434U CN 219622469 U CN219622469 U CN 219622469U
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- lock tongue
- connecting piece
- bolt
- hole
- groove
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Abstract
The utility model discloses an adjustable lock tongue, which comprises a lock tongue connecting piece and a lock tongue, wherein the lock tongue is connected to the lock tongue connecting piece, the position of the lock tongue on the lock tongue connecting piece is the front part of the lock tongue connecting piece, the front part of the lock tongue connecting piece is provided with external threads, the lock tongue is provided with a threaded mounting hole corresponding to the front part of the lock tongue connecting piece, the inner wall of the threaded mounting hole is provided with internal threads corresponding to the external threads, and the lock tongue is in threaded connection with the front part of the lock tongue connecting piece through the threaded mounting hole. When the lock is used, the lock tongue is in threaded connection with the lock tongue connecting piece through the threaded mounting hole matched with the external threads on the lock tongue connecting piece, the lock tongue is in threaded connection with the lock tongue connecting piece, the relative length of the lock tongue on the lock tongue connecting piece can be adjusted through threaded connection by rotating the lock tongue, the lock tongue is guaranteed to be in place when the lock body is retracted, the front part of the lock tongue is prevented from being not flush with the side edge strip of the lock body, and the exposed part of the lock body is guaranteed to be more attractive.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to an adjustable lock tongue.
Background
The lock body is one of the lock components, and the lock body is various, and common lock bodies include a one-way lock body, a three-way lock body, a four-way lock body and the like. The lock core is used for controlling the operation of a lock body, the lock body is used for opening and locking doors and windows, the lock core plays an important role in burglary prevention, and the lock tongue is a part of the lock body.
The bolt and the internal bolt fixed plate of the existing lock body generally adopt a riveting or welding mode, the length of the bolt is fixed and can not be adjusted, when the door gap is overlarge, the length of the bolt can not be long enough, and when the bolt is completely retracted, the bolt can protrude or be lower than the plane of the side bar. Accordingly, the present utility model provides an adjustable locking bolt to solve the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to an adjustable locking bolt to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the adjustable lock tongue comprises a lock tongue connecting piece and a lock tongue, wherein the lock tongue is connected to the lock tongue connecting piece, the position of the lock tongue on the lock tongue connecting piece is the front part of the lock tongue connecting piece, the front part of the lock tongue connecting piece is provided with external threads, the lock tongue is provided with a thread mounting hole corresponding to the front part of the lock tongue connecting piece, and the inner wall of the thread mounting hole is provided with internal threads corresponding to the external threads;
the bolt is in threaded connection with the front part of the bolt connecting piece through a threaded mounting hole;
specifically, the cooperation through external screw thread and the screw thread mounting hole structure that sets up is used and is convenient for spring bolt and spring bolt connecting piece threaded connection, and rotatory spring bolt passes through threaded connection and can adjust the relative length of spring bolt on the spring bolt connecting piece, guarantees that the spring bolt is in place when retrieving the lock body, avoids the spring bolt front portion not parallel and level with the side strip of the lock body, has guaranteed that the lock body exposes the part more pleasing to the eye.
The utility model further provides a locking bolt fixing plate, wherein the rear part of the locking bolt connecting piece is provided with a fixing component, and the locking bolt connecting piece is fixedly connected with the locking bolt fixing plate through the fixing component;
wherein, the spring bolt connecting piece is provided with a plurality of, and spring bolt connecting piece passes through the fixed subassembly fixed mounting that sets up on the spring bolt fixed plate, avoids the spring bolt connecting piece to take place to drop.
As still further scheme of the utility model, the fixing component comprises a clamping groove, a first threaded hole, a second threaded hole, a screw and a through hole, wherein the rear part of the lock tongue connecting piece is provided with the clamping groove, and the front part of the lock tongue fixing plate is clamped into the clamping groove in a tight fit manner;
the lower end of the clamping groove is provided with a first threaded hole penetrating through the lock tongue connecting piece, the upper end of the clamping groove is provided with a second threaded hole penetrating through the lock tongue connecting piece, and the outer wall of the lock tongue connecting piece is provided with a plane corresponding to the first threaded hole and the second threaded hole;
the bolt fixing plate is provided with a through hole corresponding to the first threaded hole and the second threaded hole, and the through hole is communicated with the first threaded hole and the second threaded hole;
the screw sequentially penetrates through the second threaded hole, the through hole and the first threaded hole, and the screw is in threaded connection with the first threaded hole and the second threaded hole;
specifically, through set up the draw-in groove at the spring bolt connecting piece rear portion, the spring bolt fixed plate front portion is gone into the draw-in groove through the mode card of close-fitting, thereby make things convenient for the spring bolt connecting piece quick and spring bolt fixed plate looks joint, be linked together with the through-hole through the first screw hole and the second screw hole that set up simultaneously, make things convenient for the quick location of spring bolt connecting piece and spring bolt fixed plate, the screw that the rethread set up passes second screw hole in proper order, through-hole and first screw hole, the equal threaded connection of screw and first screw hole and second screw hole, thereby with spring bolt connecting piece fixed mounting on the spring bolt fixed plate, install through the plane convenience screw that sets up the bilateral symmetry.
As still further scheme of the utility model, the screw penetrates through the lock tongue connecting piece and rivets the penetrated part, and the firmness between the lock tongue connecting piece and the lock tongue fixing plate is further enhanced by riveting the part of the screw exposed out of the lock tongue connecting piece.
As still further scheme of the utility model, the fixing component can also comprise a clamping groove, a first through groove, a second through groove, a riveting column and a through hole, wherein the rear part of the lock tongue connecting piece is provided with the clamping groove, and the front part of the lock tongue fixing plate is clamped into the clamping groove in a close fit manner;
the lower end of the clamping groove is provided with a first through groove penetrating through the lock tongue connecting piece, the upper end of the clamping groove is provided with a second through groove penetrating through the lock tongue connecting piece, and the outer wall of the lock tongue connecting piece is provided with a plane corresponding to the first through groove and the second through groove;
through holes are formed in the lock tongue fixing plate corresponding to the first through grooves and the second through grooves, and are communicated with the first through grooves and the second through grooves;
the rivet column sequentially penetrates through the second through groove, the through hole and the first through groove, and is riveted at the penetrating part of the rivet column;
specifically, through set up the draw-in groove at the spring bolt connecting piece rear portion, the spring bolt fixed plate front portion is gone into the draw-in groove through the mode card of close-fitting, thereby make things convenient for the spring bolt connecting piece quick and spring bolt fixed plate looks joint, simultaneously be linked together with the through-hole through the first logical groove and the second logical groove that set up, make things convenient for the quick positioning of spring bolt connecting piece and spring bolt fixed plate, the rivet post that the rethread set up passes second logical groove in proper order, through-hole and first logical groove, the portion that will rivet the post and wear out the spring bolt connecting piece lower part and expose again is riveted, be convenient for with spring bolt connecting piece fixed mounting on the spring bolt fixed plate, rivet the post through the plane convenience of symmetry about setting.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the lock is used, the lock tongue is in threaded connection with the lock tongue connecting piece through the threaded mounting hole matched with the external threads on the lock tongue connecting piece, the lock tongue is in threaded connection with the lock tongue connecting piece, the relative length of the lock tongue on the lock tongue connecting piece can be adjusted through threaded connection by rotating the lock tongue, the lock tongue is guaranteed to be in place when the lock body is retracted, the front part of the lock tongue is prevented from being not flush with the side edge strip of the lock body, and the exposed part of the lock body is guaranteed to be more attractive.
2. When the bolt fixing plate is used, the front part of the bolt fixing plate is clamped into the clamping groove in a tight fit manner, the bolt fixing plate sequentially passes through the second threaded hole, the through hole and the first threaded hole through the set screw, and the screw is in threaded connection with the first threaded hole and the second threaded hole, so that the bolt connecting piece is fixedly arranged on the bolt fixing plate, or the set riveting column sequentially passes through the second through groove, the through hole and the first through groove, so that the part of the screw exposed through the lower part of the bolt connecting piece or the part of the riveting column exposed through the lower part of the bolt connecting piece is riveted, and the firmness between the bolt connecting piece and the bolt fixing plate is further enhanced.
Drawings
Fig. 1 is a schematic view of an adjustable locking bolt.
Fig. 2 is a schematic structural view of a fixing component in an adjustable bolt.
Fig. 3 is a schematic top view of an adjustable locking bolt.
Fig. 4 is a schematic cross-sectional elevation view of an adjustable locking bolt.
Fig. 5 is a schematic structural view of embodiment 2 of an adjustable bolt.
In the figure: 1. a tongue connector; 2. a bolt; 201. a threaded mounting hole; 3. a fixing assembly; 301. a clamping groove; 302. a first threaded hole; 3021. a second threaded hole; 303. a screw; 304. a through hole; 305. a first through groove; 3051. a second through slot; 306. riveting a column; 3. a fixing assembly; 4. and a bolt fixing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Example 1
Referring to fig. 1 to 4, in the embodiment of the present utility model, an adjustable lock tongue includes a lock tongue connector 1 and a lock tongue 2, wherein the lock tongue 2 is connected to the lock tongue connector 1, the position of the lock tongue 2 on the lock tongue connector 1 is the front part of the lock tongue connector 1, the front part of the lock tongue connector 1 is provided with external threads, the lock tongue 2 is provided with a thread mounting hole 201 corresponding to the front part of the lock tongue connector 1, and the inner wall of the thread mounting hole 201 is provided with internal threads corresponding to the external threads;
the bolt 2 is in threaded connection with the front part of the bolt connecting piece 1 through a threaded mounting hole 201;
specifically, the bolt 2 is conveniently in threaded connection with the bolt connecting piece 1 through the matched use of the structure of the external threads and the threaded mounting holes 201, the relative length of the bolt 2 on the bolt connecting piece 1 can be adjusted through threaded connection by rotating the bolt 2, the bolt 2 is guaranteed to be in place when the lock body is retracted, the front part of the bolt is prevented from being not flush with the side bars of the lock body, and the exposed part of the lock body is guaranteed to be more attractive;
further, the novel lock tongue connecting piece further comprises a lock tongue fixing plate 4, wherein a fixing assembly 3 is arranged at the rear part of the lock tongue connecting piece 1, and the lock tongue connecting piece 1 is fixedly connected with the lock tongue fixing plate 4 through the fixing assembly 3;
the lock tongue connecting pieces 1 are provided with a plurality of lock tongue connecting pieces 1, and the lock tongue connecting pieces 1 are fixedly arranged on the lock tongue fixing plate 4 through the fixed assemblies 3, so that the lock tongue connecting pieces 1 are prevented from falling off;
still further, the fixing assembly 3 includes a clamping groove 301, a first threaded hole 302, a second threaded hole 3021, a screw 303 and a through hole 304, the rear portion of the lock tongue connecting member 1 is provided with the clamping groove 301, and the front portion of the lock tongue fixing plate 4 is clamped into the clamping groove 301 in a tight fit manner;
the lower end of the clamping groove 301 is provided with a first threaded hole 302 penetrating through the lock tongue connecting piece 1, the upper end of the clamping groove 301 is provided with a second threaded hole 3021 penetrating through the lock tongue connecting piece 1, and the outer wall of the lock tongue connecting piece 1 is provided with a plane corresponding to the first threaded hole 302 and the second threaded hole 3021;
the bolt fixing plate 4 is provided with a through hole 304 corresponding to the first threaded hole 302 and the second threaded hole 3021, and the through hole 304 is communicated with the first threaded hole 302 and the second threaded hole 3021;
the screw 303 sequentially passes through the second threaded hole 3021, the through hole 304 and the first threaded hole 302, and the screw 303 is in threaded connection with both the first threaded hole 302 and the second threaded hole 3021;
specifically, through setting up draw-in groove 301 at the spring bolt connecting piece 1 rear portion, spring bolt fixed plate 4 front portion is blocked into draw-in groove 301 through the mode of close-fitting, thereby make things convenient for spring bolt connecting piece 1 to link with spring bolt fixed plate 4 looks joint fast, simultaneously be linked together with through-hole 304 through first screw hole 302 and second screw hole 3021 that set up, make things convenient for quick location of spring bolt connecting piece 1 and spring bolt fixed plate 4, rethread screw 303 that sets up passes second screw hole 3021, through-hole 304 and first screw hole 302 in proper order, screw 303 and first screw hole 302 and equal threaded connection of second screw hole 3021, thereby with spring bolt connecting piece 1 fixed mounting on spring bolt fixed plate 4, make things convenient for screw 303 to install through setting up the plane that is symmetrical from top to bottom;
still further, the screw 303 penetrates the lock tongue connector 1 and rivets the penetrating portion, and the portion of the screw 303 exposed out of the lock tongue connector 1 is riveted, so that the connection firmness between the lock tongue connector 1 and the lock tongue fixing plate 4 is further enhanced.
Example 2
Referring to fig. 5, in the embodiment of the present utility model, the fixing assembly 3 may further include a clamping groove 301, a first through groove 305, a second through groove 3051, a rivet 306 and a through hole 304, wherein the rear portion of the locking bolt connecting piece 1 is provided with the clamping groove 301, and the front portion of the locking bolt fixing plate 4 is clamped into the clamping groove 301 in a tight fit manner;
the lower end of the clamping groove 301 is provided with a first through groove 305 penetrating through the lock tongue connecting piece 1, the upper end of the clamping groove 301 is provided with a second through groove 3051 penetrating through the lock tongue connecting piece 1, and the outer wall of the lock tongue connecting piece 1 is provided with a plane corresponding to the first through groove 305 and the second through groove 3051;
the bolt fixing plate 4 is provided with a through hole 304 corresponding to the first through groove 305 and the second through groove 3051, and the through hole 304 is communicated with the first through groove 305 and the second through groove 3051;
the rivet 306 sequentially passes through the second through groove 3051, the through hole 304 and the first through groove 305, and is riveted at the part of the rivet 306;
specifically, through set up draw-in groove 301 at spring bolt connecting piece 1 rear portion, spring bolt fixed plate 4 front portion is gone into in the draw-in groove 301 through the mode card of close-fitting, thereby make things convenient for spring bolt connecting piece 1 quick and spring bolt fixed plate 4 looks joint, simultaneously be linked together with through-hole 304 through first logical groove 305 and the second logical groove 3051 that set up, make things convenient for the quick location of spring bolt connecting piece 1 and spring bolt fixed plate 4, the riveting post 306 that the rethread set up passes second logical groove 3051 in proper order, through-hole 304 and first logical groove 305, the riveting is worn out the portion that spring bolt connecting piece 1 lower part was exposed again and is riveted, be convenient for with spring bolt connecting piece 1 fixed mounting on spring bolt fixed plate 4, make things convenient for riveting post 306 through the plane that sets up the up-down symmetry.
The working principle of the utility model is as follows:
when the lock is used, the lock tongue 2 is in threaded connection with the lock tongue connecting piece 1 through the arranged threaded mounting hole 201 matched with the external threads on the lock tongue connecting piece 1, the lock tongue 2 is in threaded connection with the lock tongue connecting piece 1, the relative length of the lock tongue 2 on the lock tongue connecting piece 1 can be adjusted through threaded connection by rotating the lock tongue 2, the lock tongue 2 is guaranteed to be in place when the lock body is retracted, the front part of the lock tongue is prevented from being not flush with a side bar of the lock body, the exposed part of the lock body is guaranteed to be more attractive, the front part of the lock tongue fixing plate 4 is clamped into the clamping groove 301 in a tightly matched mode, the screw 303 sequentially penetrates through the second threaded hole 3021, the through hole 304 and the first threaded hole 302, the screw 303 is in threaded connection with the first threaded hole 302 and the second threaded hole 3021, and the lock tongue connecting piece 1 is fixedly mounted on the lock tongue fixing plate 4, or the screw 306 sequentially penetrates through the second through hole 3051, the through hole 304 and the first through hole 305, the exposed part of the lower part of the lock tongue connecting piece 1 is prevented from being flush, and the rivet connection between the lock tongue fixing plate 1 and the lock tongue fixing plate is further strengthened.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides an adjustable spring bolt, includes spring bolt connecting piece (1) and spring bolt (2), and spring bolt (2) are connected on spring bolt connecting piece (1), its characterized in that, spring bolt connecting piece (1) front portion is equipped with the external screw thread, spring bolt (2) are last to be equipped with screw thread mounting hole (201) in front of corresponding spring bolt connecting piece (1), and screw thread mounting hole (201) inner wall is equipped with the internal thread that corresponds with the external screw thread;
the bolt (2) is in threaded connection with the front part of the bolt connecting piece (1) through a threaded mounting hole (201).
2. An adjustable bolt according to claim 1, further comprising a bolt fixing plate (4), wherein the bolt connecting piece (1) is provided with a fixing component (3) at the rear part, and the bolt connecting piece (1) is fixedly connected with the bolt fixing plate (4) through the fixing component (3).
3. An adjustable bolt according to claim 2, characterized in that the fixing component (3) comprises a clamping groove (301), a first threaded hole (302), a second threaded hole (3021), a screw (303) and a through hole (304), the rear part of the bolt connecting piece (1) is provided with the clamping groove (301), and the front part of the bolt fixing plate (4) is clamped into the clamping groove (301) in a tight fit manner;
the lower end of the clamping groove (301) is provided with a first threaded hole (302) penetrating through the lock tongue connecting piece (1), the upper end of the clamping groove (301) is provided with a second threaded hole (3021) penetrating through the lock tongue connecting piece (1), and the outer wall of the lock tongue connecting piece (1) is provided with planes corresponding to the first threaded hole (302) and the second threaded hole (3021);
the bolt fixing plate (4) is provided with a through hole (304) corresponding to the first threaded hole (302) and the second threaded hole (3021), and the through hole (304) is communicated with the first threaded hole (302) and the second threaded hole (3021);
the screw (303) sequentially penetrates through the second threaded hole (3021), the through hole (304) and the first threaded hole (302), and the screw (303) is in threaded connection with both the first threaded hole (302) and the second threaded hole (3021).
4. An adjustable bolt according to claim 3, characterized in that the screw (303) penetrates the bolt connection (1) and rivets the threaded portion.
5. An adjustable bolt according to claim 2, wherein the fixing component (3) comprises a clamping groove (301), a first through groove (305), a second through groove (3051), a riveting column (306) and a through hole (304), the rear part of the bolt connecting piece (1) is provided with the clamping groove (301), and the front part of the bolt fixing plate (4) is clamped into the clamping groove (301) in a tight fit manner;
the lower end of the clamping groove (301) is provided with a first through groove (305) penetrating through the lock tongue connecting piece (1), the upper end of the clamping groove (301) is provided with a second through groove (3051) penetrating through the lock tongue connecting piece (1), and the outer wall of the lock tongue connecting piece (1) is provided with planes corresponding to the first through groove (305) and the second through groove (3051);
through holes (304) are formed in the lock tongue fixing plate (4) corresponding to the first through grooves (305) and the second through grooves (3051), and the through holes (304) are communicated with the first through grooves (305) and the second through grooves (3051);
the rivet column (306) sequentially penetrates through the second through groove (3051), the through hole (304) and the first through groove (305), and is riveted at the penetrating part of the rivet column (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432434.1U CN219622469U (en) | 2022-09-14 | 2022-09-14 | Adjustable lock tongue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432434.1U CN219622469U (en) | 2022-09-14 | 2022-09-14 | Adjustable lock tongue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219622469U true CN219622469U (en) | 2023-09-01 |
Family
ID=87792642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222432434.1U Active CN219622469U (en) | 2022-09-14 | 2022-09-14 | Adjustable lock tongue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219622469U (en) |
-
2022
- 2022-09-14 CN CN202222432434.1U patent/CN219622469U/en active Active
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