CN110965871A

CN110965871A - Take locking device of dynamics regulation

Info

Publication number: CN110965871A
Application number: CN201911083490.5A
Authority: CN
Inventors: 谭小红
Original assignee: Guangdong Jinsida Household Fitting Co ltd
Current assignee: Guangdong Jinsida Household Fitting Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-04-07

Abstract

The invention relates to the technical field of lock catches, in particular to a lock catch device with force adjustment, which comprises a lock catch main body and a fixed rail, wherein the outer side of the left end of the fixed rail is slidably connected with a movable rail, the top end of the movable rail is fixedly connected with a first fixing device, the inner side of one end of the first fixing device is clamped with a movable rail shifting piece, the bottom end of the fixed rail is provided with the lock catch main body, one end of the lock catch main body is fixedly connected with the force adjustment device, and the inner side of the lock catch main body is fixedly connected with a second fixing device. The guide groove position of the clamping ring is deformed, and the friction force between the clamping ring and the movable rail shifting piece is increased.

Description

Take locking device of dynamics regulation

Technical Field

The invention relates to the technical field of lock catches, in particular to a lock catch device with force adjustment.

Background

The lock catch is an object for fastening two objects, generally refers to a buckle type fastener installed on a door or window for locking the door or window, generally consists of a movable part and a fixed part, and the door or window can be closed or opened by combining and separating the movable part and the fixed part, or the lock catch with the sliding rail can be used on a drawer, so that the drawer can be conveniently pulled and pulled, the types of the lock catch are various, the application range is wide, and along with the wider application range of the lock catch, the demand of a lock catch device with force adjustment is increasing.

The hasp that exists has been used in the place of difference according to its usage and function on the existing market, the hasp that current drawer used with cooperation slide rail is most simple structure, the function singleness, can not adjust the dynamics of hasp according to the user demand of reality, and current locking device is not convenient for install the dismantlement to the activity rail plectrum, the staff's later stage of being not convenient for is changed the maintenance of activity rail plectrum, and current locking device is not convenient for dismantle the installation of hasp main part, the use of giving the user has brought very big trouble, especially, the later stage maintenance of hasp main part is changed, therefore, the locking device who takes the dynamics to adjust is proposed to above-mentioned problem.

Disclosure of Invention

The invention aims to provide a locking device with force adjustment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a take fastener of dynamics regulation, includes hasp main part and fixed rail, the left end outside sliding connection of fixed rail has the activity rail, the first fixing device of top fixedly connected with of activity rail, the inboard block of one end of first fixing device has the activity rail plectrum, the bottom of fixed rail is provided with the hasp main part, the one end fixedly connected with dynamics adjusting device of hasp main part, the inboard fixedly connected with second fixing device of hasp main part.

Preferably, the top fixedly connected with first back-off and second back-off of hasp main part, first draw-in groove and second draw-in groove have been seted up to the bottom of fixed rail, and the number of first back-off and first draw-in groove all has two altogether, and first back-off symmetric distribution is in the top left and right sides of hasp main part, and first draw-in groove and first back-off block, and the number of second back-off and second draw-in groove all one altogether, and the second back-off sets up in hasp main part top central point department, and second back-off and second draw-in groove block, and the hasp main part can be dismantled with the fixed rail through the mutual block of first back-off and second back-off and first draw-in groove and second draw-in groove and be connected.

Preferably, dynamics adjusting device is including connecting shell, fixed slot position, direction slot position, snap ring, gear, cam, handle, hasp main part tooth and ejector pad, the one end of hasp main part is provided with the connection shell, the inboard fixedly connected with snap ring of connection shell, fixed slot position has been seted up to the left end inboard of snap ring, the direction slot position has been seted up to the inboard intermediate position department of snap ring, and the direction slot position is the horn mouth shape, and the horn mouth is outside, the bottom of hasp main part is rotated and is connected with the gear, the top fixedly connected with cam of gear, the one end fixedly connected with handle of gear.

Preferably, the bottom end of the lock catch main body is fixedly connected with lock catch main body teeth, the lock catch main body teeth are meshed with the gear, and the lock catch main body teeth are made of the gear made of nylon materials.

Preferably, the snap ring is made of a rubber ring made of rubber, one end of the snap ring is fixedly connected with a push block, and the push block and the cam are on the same horizontal line.

Preferably, first fixing device includes first telescopic link, first spring, first dop and protective housing, the top fixedly connected with protective housing of activity rail, the inboard fixedly connected with first telescopic link that the level set up of protective housing, the first dop of one end fixedly connected with of first telescopic link, and the one end and the activity rail plectrum block of first dop.

Preferably, the outer side of the first telescopic rod is provided with a first spring, and two ends of the first spring are fixedly connected with the protective shell and the first clamping head.

Preferably, the second fixing device comprises a second spring, a second telescopic rod and a second clamping head, the inner side of the lock catch main body is fixedly connected with the second telescopic rod horizontally arranged, the other end of the second telescopic rod is fixedly connected with the second clamping head, the second clamping head is clamped with the force adjusting device, the second spring is arranged on the outer side of the second telescopic rod, the two ends of the second spring are respectively fixedly connected with the second telescopic rod and the second clamping head, the number of the second clamping heads is two, and the second clamping heads are symmetrically distributed on the left side and the right side of the vertical central line of the gear.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the connecting shell, the fixed groove position, the guide groove position, the snap ring, the gear, the cam, the lock catch main body teeth, the push block and the like, the friction force between the movable rail shifting piece and the snap ring can be adjusted according to actual needs, when the horizontal central line of the handle and the snap ring is in a vertical state, the cam does not extrude the snap ring through the push block, the guide groove position of the snap ring is not deformed, the friction force between the snap ring and the movable rail shifting piece is minimum, when the horizontal central line of the handle and the snap ring is not in a vertical state, the cam extrudes the snap ring through the push block, the guide groove position of the snap ring is deformed, the friction force between the snap ring and the movable rail shifting piece is large, the force is small when the movable rail shifting piece enters the guide groove position, and the force is large when the movable rail shifting piece is outwards disengaged, so that the effect of light pushing and heavy pulling is;

2. according to the movable rail shifting piece, the first telescopic rod, the first spring, the first clamping head, the protective shell, the movable rail shifting piece and the like are arranged, and the movable rail shifting piece is clamped with the first clamping head, so that the movable rail shifting piece is convenient to mount and dismount quickly, and a worker can replace or maintain the movable rail shifting piece at a later stage conveniently.

3. According to the invention, the first reverse buckle and the second reverse buckle are respectively clamped with the first clamping groove and the second clamping groove through the arranged first reverse buckle, the second reverse buckle, the first clamping groove and the second clamping groove, so that the lock catch main body is convenient to connect and fix, and the operation is simple.

4. According to the invention, through the arrangement of the lock catch main body, the connecting shell, the second spring, the second telescopic rod, the second clamping head and the like, the force adjusting device is conveniently connected with the lock catch main body through the mutual clamping of the second clamping head and the connecting shell, so that the force adjusting device is mounted and dismounted, and when the clamp ring is seriously abraded, the clamping ring is conveniently maintained and replaced by the dismounted force adjusting device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an installation structure of the movable rail shifting piece of the present invention;

FIG. 3 is a schematic view of an installation structure of the first card slot of the present invention;

FIG. 4 is a schematic view of a mounting structure of the snap ring of the present invention;

FIG. 5 is a schematic diagram of the operation of the pushing block of the present invention when the pushing block is not under stress;

FIG. 6 is a schematic view of the push block of the present invention under force;

FIG. 7 is a schematic view of an installation structure of a second chuck of the present invention

FIG. 8 is a schematic diagram of a partial explosion structure of the force adjustment apparatus of the present invention;

FIG. 9 is a schematic view of the mounting structure of the handle of the present invention;

FIG. 10 is a schematic view of the mounting structure of the cam of the present invention;

FIG. 11 is a top view of the cam assembly of the present invention;

fig. 12 is a schematic view of an installation structure of the first chuck according to the present invention.

In the figure: 1-lock catch main body, 2-first reverse buckle, 3-second reverse buckle, 4-force adjusting device, 401-connecting shell, 402-fixing slot position, 403-guiding slot position, 404-snap ring, 405-gear, 406-cam, 407-handle, 408-lock catch main body tooth, 409-push block, 5-first fixing device, 501-first telescopic rod, 502-first spring, 503-first chuck, 504-protecting shell, 6-second fixing device, 601-second spring, 602-second telescopic rod, 603-second chuck, 7-movable rail, 8-fixed rail, 9-movable rail shifting piece, 10-first clamping groove and 11-second clamping groove.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, the present invention provides a technical solution:

the utility model provides a take fastener of dynamics regulation, includes hasp main part 1 and fixed rail 8, the left end outside sliding connection of fixed rail 8 has movable rail 7, the first fixing device 5 of top fixedly connected with of movable rail 7, the inboard block of one end of first fixing device 5 has movable rail plectrum 9, the bottom of fixed rail 8 is provided with hasp main part 1, the one end fixedly connected with dynamics adjusting device 4 of hasp main part 1, the inboard fixedly connected with second fixing device 6 of hasp main part 1.

The top end of the lock catch main body 1 is fixedly connected with a first reverse buckle 2 and a second reverse buckle 3, the bottom end of the fixed rail 8 is provided with a first clamping groove 10 and a second clamping groove 11, the number of the first reverse buckle 2 and the first clamping groove 10 is totally two, the first reverse buckle 2 is symmetrically distributed on the left side and the right side of the top end of the lock catch main body 1, the first clamping groove 10 is clamped with the first reverse buckle 2, the number of the second reverse buckle 3 and the second clamping groove 11 is totally one, the second reverse buckle 3 is arranged at the central position of the top end of the lock catch main body 1, the second reverse buckle 3 is clamped with the second clamping groove 11, the lock catch main body 1 is detachably connected with the fixed rail 8 through the mutual clamping of the first reverse buckle 2 and the second reverse buckle 3 with the first clamping groove 10 and the second clamping groove 11, the lock catch main body 1 is conveniently connected with the fixed rail 8, the force adjusting device 4 comprises a connecting shell 401, a fixed groove 402, a guide groove 403, The lock catch comprises a clamping ring 404, a gear 405, a cam 406, a handle 407, lock catch body teeth 408 and a push block 409, wherein one end of a lock catch body 1 is provided with a connecting shell 401, the inner side of the connecting shell 401 is fixedly connected with the clamping ring 404, the inner side of the left end of the clamping ring 404 is provided with a fixing groove 402, the middle position of the inner side of the clamping ring 404 is provided with a guide groove 403, the guide groove 403 is in a bell mouth shape, the bell mouth is outward, the bottom end of the lock catch body 1 is rotatably connected with the gear 405, the top end of the gear 405 is fixedly connected with the cam 406, one end of the gear 405 is fixedly connected with the handle 407, the bottom end of the lock catch body 1 is fixedly connected with lock catch body teeth 408, the lock catch body teeth 408 are meshed with the gear 405, the lock catch body teeth 408 are made of nylon, and the lock catch body teeth 408 are capable of being bent and undeformed and capable of ensuring that the, and the lock catch main body teeth 408 are inconvenient to keep the position, the position of the cam 406 can be adjusted by the engagement of the lock catch main body teeth 408 and the gear 405, so that the cam 406 can compress the push block 409 in different degrees, the snap ring 404 is made of a rubber ring made of rubber, one end of the snap ring 404 is fixedly connected with the push block 409, the push block 409 and the cam 406 are on the same horizontal line, the position of the cam 406 can be changed to drive the push block 409 to compress the part of the guide slot position 403 of the snap ring 404, the first fixing device 5 comprises a first telescopic rod 501, a first spring 502, a first chuck 503 and a protective shell 504, the top end of the movable rail 7 is fixedly connected with the protective shell 504, the inner side of the protective shell 504 is fixedly connected with the horizontally arranged first telescopic rod 501, one end of the first chuck 501 is fixedly connected with the first chuck 503, and one end of the first chuck 503 is clamped with the movable rail shifting piece 9, the outer side of the first telescopic rod 501 is provided with a first spring 502, two ends of the first spring 502 are distributed and fixedly connected with the protective shell 504 and the first clamping head 503, the first clamping head 503 can be driven to limit and fix the movable rail shifting piece 9 under the action of the first spring 502 and the first telescopic rod 501, and the movable rail shifting piece 9 is convenient to install and disassemble, the operation is simple, the second fixing device 6 comprises a second spring 601, a second telescopic rod 602 and a second clamping head 603, the inner side of the lock catch main body 1 is fixedly connected with a second telescopic rod 602 which is horizontally arranged, the other end of the second telescopic rod 602 is fixedly connected with a second clamping head 603, the second clamping head 603 is clamped with the force adjusting device 4, the second spring 601 is arranged on the outer side of the second telescopic rod 602, two ends of the second spring 601 are respectively fixedly connected with the second telescopic rod 602 and the second clamping head 603, and the number of the second clamping head 603 is two in total, and the symmetric distribution can realize the spacing fixed to power adjusting device 4 through the effect of second dop 603 and second telescopic link 602 in the left and right sides of the vertical central line of gear 405, and be convenient for to the installation of power adjusting device 4 and dismantle, be convenient for to the maintenance of power adjusting device 4.

The working process is as follows: when the invention is used, firstly, the lock catch main body 1 is mutually clamped with the first clamping groove 10 and the second clamping groove 11 at the bottom end of the fixed rail 8 through the first reverse buckle 2 and the second reverse buckle 3 on the lock catch main body 1 to realize the fixation of the lock catch main body 1, then the movable rail shifting piece 9 is inserted into the inner side of the protective shell 504, the first spring 502 can realize the clamping fixation of the movable rail shifting piece 9 through the first telescopic rod 501 and the first clamping head 503, then one end of the connecting shell 401 on the force adjusting device 4 is inserted into the inner side of the lock catch main body 1, then the second spring 601 can realize the limiting fixation of the connecting shell 401 through the second telescopic rod 602 and the second clamping head 603, further realize the connection of the force adjusting device 4 and the lock catch main body 1, when the pushing block 409 is not required to extrude the clamping ring 404, a worker rotates the gear 405 through the handle 407 to enable the cam of the gear 405 to drive the lock catch main body teeth 408 to rotate, until the horizontal central line of the handle 407 and the snap ring 404 is in a vertical state, the cam 406 does not extrude the push block 409, the push block 409 does not extrude the guide slot 403 of the snap ring 404, the friction between the movable rail shifting piece 9 and the guide slot 403 of the snap ring 404 is minimum at the moment, then a worker pushes the movable rail 7 to slide along the fixed rail 8, then the movable rail 7 drives the movable rail shifting piece 9 to enter the inner side of the fixed slot 402 through the guide slot 403 by virtue of the first fixing device 5, and therefore the limiting and fixing of the movable rail shifting piece 9 are achieved.

Example 2:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, the present invention provides a technical solution:

The working process is as follows: when the invention is used, firstly, the lock catch main body 1 is mutually clamped with the first clamping groove 10 and the second clamping groove 11 at the bottom end of the fixed rail 8 through the first reverse buckle 2 and the second reverse buckle 3 on the lock catch main body 1 to realize the fixation of the lock catch main body 1, then the movable rail shifting piece 9 is inserted into the inner side of the protective shell 504, the first spring 502 can realize the clamping fixation of the movable rail shifting piece 9 through the first telescopic rod 501 and the first clamping head 503, then one end of the connecting shell 401 on the force adjusting device 4 is inserted into the inner side of the lock catch main body 1, then the second spring 601 can realize the limiting fixation of the connecting shell 401 through the second telescopic rod 602 and the second clamping head 603, further realize the connection of the force adjusting device 4 and the lock catch main body 1, when the pushing block 409 is required to extrude the clamping ring 404 to increase the friction force at the wire groove 403 of the movable rail shifting piece 9 and the clamping ring 404, the worker rotates the gear 405 through the handle 407, so that the gear 405 drives the cam 406 to rotate around the lock catch main body teeth 408, when the horizontal central lines of the handle 407 and the snap ring 404 are not in a vertical state, the cam 406 extrudes the push block 409 at the moment, the push block 409 extrudes the guide slot 403 of the snap ring 404, friction between the movable rail shifting piece 9 and the guide slot 403 of the snap ring 404 is increased at the moment, the worker pushes the movable rail 7 to slide along the fixed rail 8, the movable rail 7 drives the movable rail shifting piece 9 to enter the inner side of the fixed slot 402 through the guide slot 403 through the first fixing device 5, meanwhile, the force is small when the movable rail shifting piece 9 enters the guide slot, and when the movable rail shifting piece 9 is disengaged outwards, the force is large, so that the effect of light pushing and heavy pulling is achieved, and further limit fixing of the movable rail shifting piece 9 is achieved.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a take locking device that dynamics was adjusted, includes hasp main part (1) and fixed rail (8), its characterized in that: the left end outside sliding connection of fixed rail (8) has movable rail (7), the first fixing device (5) of top fixedly connected with of movable rail (7), the inboard block of one end of first fixing device (5) has movable rail plectrum (9), the bottom of fixed rail (8) is provided with hasp main part (1), the one end fixedly connected with dynamics adjusting device (4) of hasp main part (1), the inboard fixedly connected with second fixing device (6) of hasp main part (1).

2. The locking device with force adjustment of claim 1, wherein: the top end of the lock catch main body (1) is fixedly connected with a first reverse buckle (2) and a second reverse buckle (3), the bottom end of the fixed rail (8) is provided with a first clamping groove (10) and a second clamping groove (11), the number of the first reverse buckles (2) and the number of the first clamping grooves (10) are totally two, the first reverse buckles (2) are symmetrically distributed on the left side and the right side of the top end of the lock catch main body (1), the first clamping groove (10) is clamped with the first reverse buckle (2), the number of the second reverse buckles (3) and the number of the second clamping grooves (11) are totally one, and the second reverse buckle (3) is arranged at the central position of the top end of the lock catch main body (1), and the second reverse buckle (3) is clamped with the second clamping groove (11), and the lock catch main body (1) is detachably connected with the fixed rail (8) through the mutual clamping of the first reverse buckle (2) and the second reverse buckle (3) with the first clamping groove (10) and the second clamping groove (11).

3. The locking device with force adjustment of claim 1, wherein: dynamics adjusting device (4) are including connecting shell (401), fixed slot position (402), direction slot position (403), snap ring (404), gear (405), cam (406), handle (407), hasp main part tooth (408) and ejector pad (409), the one end of hasp main part (1) is provided with connects shell (401), the inboard fixedly connected with snap ring (404) of connecting shell (401), fixed slot position (402) have been seted up to the left end inboard of snap ring (404), direction slot position (403) have been seted up to the inboard intermediate position department of snap ring (404), and direction slot position (403) are horn mouth shape, and the horn mouth is outside, the bottom of hasp main part (1) is rotated and is connected with gear (405), the top fixedly connected with cam (406) of gear (405), the one end fixedly connected with handle (407) of gear (405).

4. The locking device with force adjustment of claim 3, wherein: the bottom end of the lock catch main body (1) is fixedly connected with lock catch main body teeth (408), the lock catch main body teeth (408) are meshed with the gear (405), and the lock catch main body teeth (408) are made of a gear made of nylon.

5. The locking device with force adjustment of claim 3, wherein: the clamping ring (404) is made of a rubber ring made of rubber, one end of the clamping ring (404) is fixedly connected with a push block (409), and the push block (409) and the cam (406) are on the same horizontal line.

6. The locking device with force adjustment of claim 1, wherein: first fixing device (5) include first telescopic link (501), first spring (502), first dop (503) and protective housing (504), top fixedly connected with protective housing (504) of activity rail (7), inboard fixedly connected with of protective housing (504) has first telescopic link (501) that the level set up, the first dop (503) of one end fixedly connected with of first telescopic link (501), and the one end and the activity rail plectrum (9) block of first dop (503).

7. The locking device with force adjustment of claim 6, wherein: the outer side of the first telescopic rod (501) is provided with a first spring (502), and two ends of the first spring (502) are fixedly connected with the protective shell (504) and the first clamping head (503).

8. The locking device with force adjustment of claim 1, wherein: second fixing device (6) include second spring (601), second telescopic link (602), second dop (603), inboard fixedly connected with of hasp main part (1) has second telescopic link (602) that the level set up, the other end fixedly connected with second dop (603) of second telescopic link (602), and second dop (603) and dynamics adjusting device (4) block, the outside of second telescopic link (602) is provided with second spring (601), and the both ends of second spring (601) respectively with second telescopic link (602) and second dop (603) fixed connection, the number of second dop (603) is total two, and the symmetric distribution is in the left and right sides of gear (405) vertical central line.