CN112177442A

CN112177442A - Wire drawing spring lock structure of angularly adjustable

Info

Publication number: CN112177442A
Application number: CN202010895527.0A
Authority: CN
Inventors: 冯国柱; 吴晨; 蔡永刚
Original assignee: Eastern Communication Co Ltd
Current assignee: Eastern Communication Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-01-05
Anticipated expiration: 2040-08-31
Also published as: CN112177442B

Abstract

The invention discloses a wire drawing latch lock structure, which is convenient to install, can adjust the relative position of a latch hook and a lock cylinder after a latch lock is installed, and ensures that the locking and unlocking process is smooth and effective, so that the angle-adjustable wire drawing latch lock structure meeting the installation requirements under various conditions is provided, and the technical problems of high installation requirements, high difficulty and the like caused by the fact that latch locks with different installation angles need to be purchased aiming at different installation conditions in the prior art are solved.

Description

Wire drawing spring lock structure of angularly adjustable

Technical Field

The invention relates to a wire drawing spring lock structure, in particular to an angle-adjustable wire drawing spring lock structure which is convenient to install, can adjust the relative position of a lock hook and a lock core after a spring lock is installed, ensures the locking and unlocking process to be smooth and effective and further meets the installation requirements under various conditions.

Background

In order to ensure that the locking and unlocking processes are smooth and effective, the wire drawing latch lock structure generally needs to ensure the relative positions of a latch hook and a lock cylinder (the ideal angle is 90 degrees), the latch hook and the lock cylinder are respectively fixed on respective connecting bodies (a panel and a cabinet body) through an upper movable support and a lower movable support, namely, the positions of the latch hook and the lock cylinder relative to the panel and the cabinet body are unchanged, but in the actual installation process, when the included angle of the installation position slightly changes, the positions of the latch hook and the lock cylinder can be changed, and therefore, the phenomenon that the latch lock cannot be locked or is locked and cannot be unlocked is caused to occur to the latch lock, so that the latch lock with different installation angles needs to be purchased according to different installation conditions, higher precision requirements are provided for the actual installation, and certain difficulty is brought to the latch.

Disclosure of Invention

The invention mainly provides the wire drawing spring lock structure which is convenient to install, can adjust the relative positions of the lock hook and the lock core after the spring lock is installed, ensures the locking and unlocking processes to be smooth and effective, meets the installation requirements under various conditions, and solves the technical problems of high installation requirements, high difficulty and the like caused by the fact that the spring lock with different installation angles needs to be purchased according to different installation conditions in the prior art.

The technical problem of the invention is mainly solved by the following technical scheme: the wire drawing latch lock structure with the adjustable angle comprises an upper movable support and a lower movable support which are arranged on a latch lock body, wherein the upper movable support is hooked on a lock core on the lower movable support through a lock hook, the inner side ends of the upper movable support and the lower movable support are rotatably connected to a rotating shaft, and the lock hook and the lock core can be synchronously rotated relative to the rotating shaft. When two installation face contained angles that are used for fixed latch lock change, perhaps install the back in order to guarantee that the switch lock process is smooth and easy effective, latch hook and lock core keep original setting position promptly, through synchronous rotating latch hook and lock core, the relative position of latch hook and lock core can remain unchanged, adjust latch hook and lock core position again after the installation, do not receive the installation face restriction, can satisfy the installation demand under the various condition, installation convenient and fast, labour saving and time saving ensures that the switch is smooth and easy effective in the latch lock use.

Preferably, the outer side end of the upper movable support is fixed on the panel through a panel fixing frame, the outer side end of the lower movable support is fixed on the cabinet body through a cabinet body fixing frame, and the outer side ends of the upper movable support and the lower movable support synchronously rotate on the corresponding panel fixing frame and the corresponding cabinet body fixing frame. The synchronous rotation of the lock hook and the lock core is realized through the synchronous rotation of the upper movable support and the lower movable support on the panel fixing frame and the cabinet body fixing frame, so that the original structure of the latch lock body is not required to be changed, and the integral structure is simplified.

Preferably, the panel fixing frame is U-shaped, an upper arc-shaped guide groove is formed in the side wall surface of the U-shaped panel fixing frame, and the outer side end of the upper movable support extends into the opening of the panel fixing frame and is fixed in the corresponding upper arc-shaped guide groove at two sides through an upper locking screw. Go up the outside end centre gripping of movable support in the panel mount opening of U font, set up the arc guide slot on the panel mount lateral wall face that corresponds with last movable support both sides respectively, locking screw passes the last arc guide slot that corresponds and fixes on last movable support, it fixes in the panel mount opening to make the clamp of last movable support press from both sides tight, when adjusting movable support angle, the locking screw of fixed movable support slides in last arc guide slot, the angle modulation demand of last movable support has been satisfied, moreover, the steam generator is simple in structure, make things convenient for the infinitely variable control of angle, it is smoothly effective to ensure that the switch is locked in the use.

Preferably, an upper fixing plate is arranged on the outer side surface of the panel fixing frame opposite to the upper movable support, and the upper fixing plate is flatly attached and fixed on the panel. The upper fixing plate is convenient for the fixed connection of the upper movable bracket and the panel.

Preferably, the cabinet body fixing frame is an L-shaped component fixed on two sides of the lower movable support, a lower arc-shaped guide groove is arranged on the longitudinal surface of the L-shaped cabinet body fixing frame, the outer side end of the lower movable support is fixed in the lower arc-shaped guide groove through a lower locking screw, and the transverse surface of the L-shaped cabinet body fixing frame extends outwards and is flatly attached to the cabinet body. The L-shaped cabinet body fixing frame is convenient for the fixed connection of the lower movable bracket and the cabinet body; the lower arc-shaped guide groove is used for adjusting the angle of the lower movable support, the structure is simple, stepless angle adjustment is realized, and the switch is ensured to be smooth and effective in the use process of the latch lock.

Preferably, a reinforcing screw is further arranged between the longitudinal surface of the cabinet fixing frame corresponding to the outside of the lower arc-shaped guide groove and the lower movable support. The reinforcing screw enables the cabinet body fixing frame to be fixed on the lower movable support through two points, so that the cabinet body fixing frame is prevented from rotating, and the latch lock is ensured to be reliably positioned.

Preferably, the upper arc-shaped guide groove and the lower arc-shaped guide groove both extend in the circumferential direction of the rotating shaft. The upper arc-shaped guide groove and the lower arc-shaped guide groove both use the rotating shaft as a circle center, and the requirement of angle adjustment is met.

Preferably, the central angle of the upper arc-shaped guide groove and the lower arc-shaped guide groove is 90 °. 90 upper and lower arc guide slot has satisfied 0 to 90 angle modulation, makes the latch all can satisfy the user demand under various installation condition.

Preferably, the angle bisecting planes of the upper arc-shaped guide groove and the lower arc-shaped guide groove are coplanar. When the angle bisection planes of the upper arc-shaped guide groove and the lower arc-shaped guide groove are coplanar, the upper movable support and the lower movable support can be ensured to keep synchronous rotation during angle adjustment, so that the latch hook and the lock cylinder can be ensured to keep the original positions.

Therefore, the wire drawing latch lock structure with the adjustable angle has the following advantages: the upper movable support and the lower movable support can synchronously rotate around the rotating shaft, so that the relative positions of the lock hook and the lock cylinder are kept unchanged, the latch lock can be installed in advance and then the positions of the lock hook and the lock cylinder are adjusted, the universality is good, the installation and use requirements under various conditions can be met, the installation process is convenient and rapid, time and labor are saved, and the latch lock is ensured to be opened and closed smoothly and effectively in the use process; the outer side connecting ends of the upper movable support and the lower movable support rotate around the upper arc-shaped guide groove and the lower arc-shaped guide groove respectively, the structure is simple, and the adjustment is convenient.

Description of the drawings:

FIG. 1 is a schematic structural view of an angularly adjustable fiber drawing latch of the present invention;

FIG. 2 is a schematic structural view of a first embodiment of the present invention;

FIG. 3 is a schematic structural view of a second embodiment of the present invention;

fig. 4 is a schematic configuration diagram of a third embodiment of the present invention.

The specific implementation mode is as follows:

the technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Example 1:

as shown in figure 1, the wire drawing latch lock structure with adjustable angle of the invention comprises an upper movable support 1 and a lower movable support 2 on a latch lock body, the inner side ends of the upper movable support 1 and the lower movable support are rotationally connected through a rotating shaft 3, the upper movable support 1 is vertically hooked on a lock core 12 on the lower movable support 2 through a lock hook 11, the outer side end of the upper movable support 1 is provided with a panel fixing frame 4, the cross section of the panel fixing frame 4 is U-shaped, upper arc guide grooves 6 are symmetrically arranged on the two side wall surfaces of the U-shaped panel fixing frame 4, the arc guide grooves 6 extend along the circumferential direction of the rotating shaft 3, the outer side end of the upper movable support 1 extends into an opening of the panel fixing frame 4, a locking screw 7 passes through the upper arc guide grooves 6 on the two sides from outside to inside and is screwed and fixed on the outer side end of the upper movable support 1 on the corresponding side, so that the, a square upper fixing plate 8 is fixed on the outer side surface of the panel fixing frame 4 opposite to the upper movable bracket 1 through screws, and the outer side surface of the upper fixing plate 8 is flatly attached and fixed on a panel 13 and is fastened through four screws. The outer side end of the lower movable support 2 is provided with a cabinet body fixing frame 5, the cabinet body fixing frame 5 is an L-shaped component symmetrically fixed on two sides of the lower movable support 2, the longitudinal surface of the L-shaped cabinet body fixing frame 5 is provided with a lower arc-shaped guide groove 9, the lower arc-shaped guide groove 9 also extends along the circumferential direction of the rotating shaft 3, the central angles of the upper arc-shaped guide groove 6 and the lower arc-shaped guide groove 9 are both 90 degrees, the angle bisection surfaces of the upper arc-shaped guide groove 6 and the lower arc-shaped guide groove 9 are coplanar, a lower locking screw 10 penetrates through the lower arc-shaped guide groove 9 from outside to inside and is screwed and fixed on the outer side end of the lower movable support 2 on the corresponding side, the longitudinal surface of the cabinet body fixing frame 5 corresponding to the extension line of the rotating shaft 3 is also screwed with a reinforcing screw 15, the reinforcing screw 15 penetrates through the cabinet body fixing frame 5 and is fastened on the side surface of the lower movable support 2, so that the cabinet body fixing frames 5, during installation and adjustment, the upper movable support 1 and the lower movable support 2 keep synchronous rotation relative to the rotating shaft 3, as shown in fig. 2, the upper locking screw 7 and the lower locking screw 10 are respectively located at the extreme positions of clockwise rotation of the upper arc-shaped guide groove 6 and the lower arc-shaped guide groove 9, so that the relative positions of the locking hook 11 and the lock cylinder 12 are ensured, and the locking and unlocking processes are smooth and effective.

Example 2:

as shown in fig. 3, the upper and

lower lock screws

7 and 10 are respectively positioned at the middle positions of the upper and lower arc-

shaped guide grooves

6 and 9. The rest is exactly the same as in example 1.

Example 3:

as shown in fig. 4, the upper and

lower lock screws

7 and 10 are in extreme positions of counterclockwise rotation of the upper and lower

arcuate guide grooves

6 and 9, respectively. The rest is exactly the same as in example 1.

The specific embodiments described herein are merely illustrative of the principles of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides an angularly adjustable wire drawing latch lock structure, includes last movable support (1) and lower movable support (2) on the latch lock body, goes up movable support (1) through latch hook (11) hook on lock core (12) on lower movable support (2), its characterized in that: the inner side ends of the upper movable support (1) and the lower movable support (2) are rotatably connected to the rotating shaft (3), and the lock hook (11) and the lock cylinder (12) can synchronously rotate relative to the rotating shaft (3).

2. An angularly adjustable draw latch structure as defined in claim 1, wherein: the outer side end of the upper movable support (1) is fixed on the panel (13) through a panel fixing frame (4), the outer side end of the lower movable support (2) is fixed on the cabinet body (14) through a cabinet body fixing frame (5), and the outer side ends of the upper movable support (1) and the lower movable support (2) synchronously rotate on the corresponding panel fixing frame (4) and the corresponding cabinet body fixing frame (5).

3. An angularly adjustable draw latch structure as defined in claim 2, wherein: the panel fixing frame (4) is U-shaped, an upper arc guide groove (6) is arranged on the side wall surface of the U-shaped panel fixing frame (4), and the outer side end of the upper movable support (1) extends into an opening of the panel fixing frame (4) and is fixed in the upper arc guide groove (6) corresponding to the two sides through an upper locking screw (7).

4. An angularly adjustable draw latch structure as defined in claim 2, wherein: an upper fixing plate (8) is arranged on the outer side surface of the panel fixing frame (4) opposite to the upper movable support (1), and the upper fixing plate (8) is flatly attached and fixed on the panel (13).

5. An angularly adjustable draw latch structure as defined in claim 2, wherein: the cabinet body fixing frame (5) is an L-shaped component fixed on two sides of the lower movable support (2), a lower arc-shaped guide groove (9) is arranged on the longitudinal surface of the L-shaped cabinet body fixing frame (5), the outer side end of the lower movable support (2) is fixed in the lower arc-shaped guide groove (9) through a lower locking screw (10), and the transverse surface of the L-shaped cabinet body fixing frame (5) extends outwards and is flatly attached and fixed on the cabinet body (14).

6. An angularly adjustable draw latch structure as defined in claim 5, wherein: a reinforcing screw (15) is also arranged between the longitudinal surface of the cabinet body fixing frame (5) corresponding to the outside of the lower arc-shaped guide groove (9) and the lower movable support (2).

7. An angularly adjustable draw wire latch structure as claimed in claim 3 or 5, wherein: the upper arc-shaped guide groove (6) and the lower arc-shaped guide groove (9) both extend along the circumferential direction of the rotating shaft (3).

8. An angularly adjustable draw wire latch structure as claimed in claim 3 or 5, wherein: the central angle of the upper arc-shaped guide groove (6) and the lower arc-shaped guide groove (9) is 90 degrees.

9. An angularly adjustable draw wire latch structure as claimed in claim 3 or 5, wherein: the angle bisection planes of the upper arc-shaped guide groove (6) and the lower arc-shaped guide groove (9) are coplanar.