CN211572915U

CN211572915U - Handle sliding structure of door lock shell

Info

Publication number: CN211572915U
Application number: CN201921825795.4U
Authority: CN
Inventors: 蒋中刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-25
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a handle sliding construction of door lock casing, including lock body and handle, the lock body is the cuboid form, the last side and/or the downside of lock body are equipped with the slide rail that extends along left right direction, but the handle covers the positive lid of lock body including part to and be located the top slide and the lower slide at the lid back, top slide and/or lower slide are equipped with ball assembly, ball assembly includes a plurality of balls and a pair of ball blocking piece that is located ball left and right side respectively, ball blocking piece with top slide or lower slide fixed connection, just ball blocking piece with the cross-section looks adaptation of slide rail, ball assembly imbeds in the slide rail and can follow the slide rail and slide on a left and right side. Because ball subassembly on the one hand and handle fixed connection, on the other hand imbeds again among the slide rail for the sliding connection relation of lock body and handle is comparatively inseparable, noise when effectively reducing the slip.

Description

Handle sliding structure of door lock shell

Technical Field

The utility model relates to a lock body technical field, in particular to handle sliding structure of lock casing.

Background

With the progress of science and technology, electronic intelligent door locks have become increasingly popular. The electronic product can control the circuit or chip to work (access control system) through password input, thereby controlling the closing of the mechanical switch and completing the unlocking and locking tasks. The electronic intelligent door locks have a plurality of types, simple circuit products and high cost performance products based on chips. The password input mode can be divided into several types: key type, dial type, electronic key type, touch type, password identification type electronic lock, card identification type electronic lock, biological identification type electronic lock. No matter which kind of electronic intelligence lock, it can influence life for preventing that the password input end exposes outside for a long time, so can add the sliding closure, shelter from password input device. However, the sliding cover of the existing electronic intelligent door lock slides up and down by matching with the sliding grooves on the two sides of the front lock plate. This kind of sliding mode, friction when the sliding closure is slidingtype leads to the activity to be smooth and easy and the noise is big greatly.

SUMMERY OF THE UTILITY MODEL

This technical scheme aims at providing the handle sliding construction of door lock casing in order to solve above-mentioned technical problem.

The utility model provides a handle sliding construction of door lock casing, includes lock body and handle, the lock body is the cuboid form, the last side and/or the downside of lock body are equipped with the slide rail that extends along left right direction, but the handle is including the positive lid of lock body is hidden to part to and be located the top slide and the lower slide at the lid back, top slide and/or lower slide are equipped with ball assembly, ball assembly includes a plurality of balls and a pair of ball blocking piece that is located the ball left and right side respectively, ball blocking piece with top slide or lower slide fixed connection, just ball blocking piece with the cross-section looks adaptation of slide rail, ball assembly imbeds in the slide rail and can follow the slide rail and slide left and right. Because ball subassembly on the one hand and handle fixed connection, on the other hand imbeds again among the slide rail for the sliding connection relation of lock body and handle is comparatively inseparable, and feels very light when pushing and pulling activity handle, alleviates sliding friction resistance, and the noise when effectively reducing the slip.

As a further improvement of the technical scheme, the ball is paved in a single layer in a cavity which is enclosed by the inner wall of the sliding rail and the ball blocking sheet.

As a further improvement of the above technical solution, the ball assembly further includes a separating sheet, the separating sheet is located between the two ball blocking sheets and perpendicular to the ball blocking sheets, the separating sheet separates the cavity into two parallel long strip-shaped spaces, gaps are reserved at both ends of the separating sheet and the ball blocking sheets, through which the single ball can pass, and both ends of the two long strip-shaped spaces are communicated through the gaps. The ball in the cavity can roll in the two strip-shaped spaces in a circulating manner, so that the ball assembly can roll on the slide rail flexibly and linearly.

As a further improvement of the technical scheme, a plurality of balls are linearly arranged in the long space.

As a further improvement of the technical scheme, one side of the bead blocking sheet facing the cavity is a concave arc surface. The concave arc facilitates the ball to pass through the gap.

As a further improvement of the above technical solution, a reversing spring assembly is further disposed between the lock body and the handle, the reversing spring assembly includes a first fixing nail fixedly connected to the lock body and a second fixing nail fixedly connected to the handle, and the first fixing nail and the second fixing nail are connected by a torsion spring. The two nails are connected through the torsion spring, so that the hand feeling of pushing open or closing can be increased when the external force pushing handle passes through the reversing critical point of the reversing torsion spring, and the product grade is favorably improved.

As a further improvement of the above technical scheme, a limit groove is formed in the cover body, a limit post is arranged on the front face of the lock body, and the limit post is matched with the limit groove.

Above-mentioned handle sliding construction of disclosing lock casing, its ball subassembly on the one hand and handle fixed connection, on the other hand imbeds again among the slide rail for the sliding connection relation of lock body and handle is comparatively inseparable, noise when effectively reducing the slip. Meanwhile, the ball assembly is provided with a plurality of balls, so that the ball assembly and the slide rail form a stable effect similar to surface contact in a multi-point contact mode, the sliding stability is further improved, and the noise is reduced.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a front view of a catch slide of the door lock housing;

FIG. 2 is a bottom view of the handle slide of the door lock housing;

fig. 3 is a right side view of the catch slide structure of the door lock housing.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and the embodiments of the present invention, and other embodiments obtained by those skilled in the art without inventive labor all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

As shown in fig. 1 to 3, a handle sliding structure of a door lock housing includes a lock body 100 and a handle 200, wherein the lock body 100 is rectangular, sliding rails 101 extending in left and right directions are disposed on upper and

lower sides

110 and 120 of the lock body 100, the handle 200 includes a cover body 210 that can partially cover a front surface of the lock body 100, and an upper sliding plate 220 and a lower sliding plate 230 that are disposed on a back surface of the cover body 210, the upper sliding plate 220 and the lower sliding plate 230 are provided with ball assemblies, the ball assemblies include a plurality of balls 201 and a pair of ball blocking pieces 202 disposed on left and right sides of the balls 201, respectively, the ball blocking pieces 202 are fixedly connected to the upper sliding plate 220 or the lower sliding plate 230, and the ball blocking pieces 202 are adapted to a cross section of the sliding rails 101, and the ball assemblies are embedded in the sliding rails 101 and can slide left and right. Because the ball subassembly on the one hand with handle 200 fixed connection, on the other hand imbeds in the slide rail 101 again for the roll connection relation of lock body 100 and handle 200 is comparatively inseparable, and the roll of ball removes friction and noise when effectively reducing lock body and handle and move about.

In a further preferred embodiment, the balls 201 are spread in a single layer in a cavity enclosed by the inner wall of the slide rail 101 and the ball blocking sheet 202.

As a further preferred embodiment, the ball assembly further includes a separating sheet 203, the separating sheet 203 is located between two ball blocking sheets 202 and perpendicular to the ball blocking sheets 202, the separating sheet 203 divides the cavity into two parallel long-strip-shaped spaces, a gap through which a single ball 201 can pass is left between both ends of the separating sheet 203 and the ball blocking sheets 202, and both ends of the two long-strip-shaped spaces are communicated through the gap. The balls 201 in the cavity can roll in two strip-shaped spaces in a circulating manner, so that the ball assembly can roll on the slide rail 101 in a flexible and straight line manner.

In a further preferred embodiment, a plurality of the balls 201 are arranged in a straight line in the elongated space.

In a further preferred embodiment, the side of the bead retaining sheet 202 facing the cavity is a concave arc surface. The concave arc facilitates the ball 201 to pass through the gap.

In a further preferred embodiment, a reversing spring assembly is further disposed between the lock body 100 and the handle 200, the reversing spring assembly includes a first fixing nail 301 fixedly connected to the lock body 100, and a second fixing nail 302 fixedly connected to the handle 200, and the first fixing nail 301 and the second fixing nail 302 are connected by a torsion spring 303. The two nails are connected through the torsion spring 303, so that the hand feeling of pushing open or closing can be increased when the external force pushes the handle 200 to pass through the reversing critical point of the torsion spring 303, and the grade of a product is improved.

As a further preferred embodiment, a limiting groove 211 is formed on the cover 210, a limiting post 102 is arranged on the front surface of the lock body 100, and the limiting post 102 is matched with the limiting groove 211.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a handle sliding structure of door lock casing which characterized in that: including lock body and handle, the lock body is the cuboid form, the last side and/or the downside of lock body are equipped with the slide rail that extends along left right direction, but the handle is including the positive lid of lock body of local hiding to and be located the top slide and the lower slide at the lid back, it is equipped with ball assembly to go up slide and/or lower slide, ball assembly includes a plurality of balls and a pair of fender pearl piece that is located the ball left and right side respectively, keep off the pearl piece with go up slide or lower slide fixed connection, just keep off the pearl piece with the cross-section looks adaptation of slide rail, ball assembly imbeds in the slide rail and can follow the slide rail and slide on a left side, the right side.

2. The handle sliding structure of the door-lock case according to claim 1, wherein: the ball single layer is paved in a cavity which is enclosed by the inner wall of the sliding rail and the ball blocking sheet together.

3. The handle sliding structure of the door-lock case according to claim 2, wherein: the ball assembly further comprises a separating sheet, the separating sheet is located between the two ball blocking sheets and perpendicular to the ball blocking sheets, the separating sheet separates the cavity into two parallel long strip-shaped spaces, gaps for the single balls to pass through are reserved at two ends of the separating sheet and the ball blocking sheets, and the two ends of the long strip-shaped spaces are communicated with the gaps.

4. The handle sliding structure of the door-lock case according to claim 3, wherein: the balls are arranged in the strip-shaped space in a straight line.

5. The handle sliding structure of the door-lock case according to claim 3, wherein: one side of the bead blocking piece facing the cavity is a concave arc surface.

6. The handle sliding structure of the door-lock case according to claim 1, wherein: still be equipped with the switching-over spring subassembly between lock body and the handle, the switching-over spring subassembly include with lock body fixed connection's first staple to and with handle fixed connection's second staple, first staple and second staple pass through torsional spring and connect.

7. The handle sliding structure of the door-lock case according to claim 1, wherein: the lock body is characterized in that a limiting groove is formed in the cover body, a limiting column is arranged on the front face of the lock body, and the limiting column is matched with the limiting groove.