Stainless steel second-order tensioning lock

Abstract

The utility model discloses a stainless steel second-order tensioning lock which comprises a lock cylinder installation mechanism, a lock cylinder mechanism is installed in an inner cavity of the lock cylinder installation mechanism, a locking mechanism is connected to the bottom of the lock cylinder mechanism in a sleeved mode, and a sealing sleeve is connected to the outer surface of the lock cylinder mechanism in a sleeved mode. The lock handle is installed at the bottom of the lock cylinder mechanism and located below the locking mechanism, an installation ring is fixedly connected to the bottom of the lock handle, a lock head is installed at the bottom of the installation ring, and the lock cylinder mechanism is conveniently clamped and installed on the lock cylinder installation mechanism through the locking mechanism, the first lantern ring and the second lantern ring; and by arranging a locking block, a fixing bolt and a nut, a first lantern ring and a second lantern ring can be conveniently mounted and detached, after the lock cylinder mechanism is damaged, the lock cylinder mounting mechanism and the lock cylinder mechanism can be detached, so that the lock cylinder mounting mechanism and the lock cylinder mechanism are maintained and replaced, and the maintenance and replacement convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tension lock, especially to a stainless steel second order tension lock. BACKGROUND

[0002] Tension lock is a kind of lock for enhancing the safety of opening device such as door, window, cabinet etc. Its design aims to prevent unauthorized access and theft through multiple locking mechanisms.

[0003] In the announcement No. CN220687032U, a new stainless steel second order tension lock is disclosed. The lock shell, lock core, screw rod are included. The lock core can be limited in the lock shell and rotate. The lock core is provided with an extension slot below. The screw rod is inserted into the extension slot above. The insertion end is provided with a through hole perpendicular to the length direction. The through hole is provided with a pin shaft. The corresponding lock core side wall on both sides of the through hole is provided with an inclined slot. The pin shaft is inserted into the inclined slot at both ends. The screw rod is extended by rotating the lock core. The screw rod end and the lock tongue are connected to drive the lock tongue to lock. A new assembly method is adopted. The tail spring is fixed and a spring protection cover is added to prevent the spring from opening due to excessive force. In addition, the protection cover is riveted by roll riveting technology. Thus, the lock will never fail. However, the lock core of the above-mentioned device is difficult to disassemble, repair and replace after damage, which affects the service life of the device. Therefore, it is necessary to provide a new stainless steel second order tension lock to solve the above technical problems. SUMMARY

[0004] The purpose of the present application is to provide a stainless steel second order tension lock to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stainless steel second order tension lock, comprising: a lock core mounting mechanism, a lock core mechanism is installed in the inner cavity of the lock core mounting mechanism, a locking mechanism is sleeved at the bottom of the lock core mechanism, and a sealing sleeve is sleeved on the outer surface of the lock core mechanism;

[0006] A lock handle is installed at the bottom of the lock core mechanism, and the lock handle is located below the locking mechanism. The bottom of the lock handle is fixedly connected with a mounting ring. The bottom of the mounting ring is provided with a lock head. The upper end of the lock head is provided with a latch. The latch penetrates the mounting ring. By providing the lock core mounting mechanism, the locking mechanism can be easily installed and used. By providing the locking mechanism, the lock core mechanism can be easily clamped and installed on the lock core mounting mechanism. By providing the latch, the lock handle and the lock core mechanism can be easily installed and fixed.

[0007] As a further description of the above technical solution: the lock core mounting mechanism comprises a lock shell, the top of the lock shell is fixedly connected with a limiting ring, and the outer surface of the lock shell is sleeved with a mounting nut. By providing the mounting nut, it is ensured that the lock will not loosen or fall off during use. By providing the lock shell, the device components can be protected. By providing the limiting ring, the device can be limited and locked with the door lock.

[0008] As a further description of the above technical solution: the outer surface of the lock shell is connected with a thread, the mounting nut is provided with a thread groove matched with the thread, and the lock shell and the mounting nut form a rotating connection mechanism. By forming a rotating connection mechanism between the lock shell and the mounting nut, the mounting nut can be easily installed.

[0009] As a further description of the above technical solution: the lock core mechanism comprises a lock core body arranged in the middle of the inner cavity of the lock core mounting mechanism, a lock block is installed on the upper surface of the lock core body, and a limiting plate is fixedly connected to the bottom of the lock core body. The bottom of the limiting plate is provided with a mounting base. By providing the lock core body and the lock block, the device can be easily rotated and unlocked. By providing the limiting plate and the mounting base, the device can be installed on the lock core mounting mechanism and the lock handle.

[0010] As a further description of the above technical solution: the middle of the bolt is fixedly connected with a clamping block, the mounting base is provided with a rotating clamping groove matched with the clamping block, and the bolt and the mounting base form a rotating clamping connection mechanism. By forming a rotating clamping connection mechanism between the bolt and the mounting base, the mounting base can be easily rotated and locked with the bolt.

[0011] As a further description of the above technical solution: the locking mechanism comprises a first sleeve ring sleeved on the bottom of the front end of the lock core mechanism, a second sleeve ring sleeved on the bottom of the rear end of the lock core mechanism, locking blocks fixedly connected to the left and right sides of the first sleeve ring and the second sleeve ring, a fixing bolt inserted in the middle of the locking block, and a nut sleeved on the bottom of the fixing bolt. By providing the first sleeve ring and the second sleeve ring, the lock core mechanism can be clamped and installed on the lock core mounting mechanism. By providing the locking block, the fixing bolt, and the nut, the first sleeve ring and the second sleeve ring can be easily installed and disassembled. When the lock core mechanism is damaged, the lock core mounting mechanism and the lock core mechanism can be disassembled for repair and replacement, improving the convenience of repairing and replacing the device.

[0012] As a further description of the above technical solution: the locking block is provided with a slot matched with the fixing bolt. By providing the slot matched with the fixing bolt in the locking block, the first sleeve ring and the second sleeve ring can be easily installed and locked by the fixing bolt and the nut.

[0013] The stainless steel two-stage tensioning lock has the following advantages:

[0014] 1、 through setting has the locking mechanism, through the first ring and the second ring, it is convenient for the lock cylinder mechanism to be installed on the lock cylinder installation mechanism, through setting has the locking block, the fixed bolt and the nut, it is convenient for the first ring and the second ring are installed and split, when the lock cylinder mechanism is damaged, the lock cylinder installation mechanism can be split with the lock cylinder mechanism, so that it is repaired and replaced, improve the convenience of the maintenance and replacement of the device, through setting has the bolt, it is convenient for the lock handle and the lock cylinder mechanism are installed and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic diagram of the stainless steel two-stage tension lock of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the component split in the utility model Figure 1 ;

[0017] Figure 3 It is the structure schematic diagram of the component split in the utility model Figure 2 ;

[0018] Figure 4 It is the structure schematic diagram of the locking mechanism in the utility model.

[0019] Legend:

[0020] 1, lock cylinder installation mechanism;101, lock shell;102, limiting ring;103, installation nut;2, lock cylinder mechanism;201, lock cylinder main body;202, lock block;203, limiting plate;204, installation base;3, locking mechanism;301, first ring;302, second ring;303, locking block;304, fixed bolt;305, nut;4, lock handle;5, installation ring;6, lock head;7, bolt;8, sealing sleeve. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0022] Embodiment one, reference Figure 1 And Figure 2 The utility model discloses a stainless steel two-stage tension lock, can solve the problem that the service life of the device is affected by the difficulty of split repair and replacement after the lock cylinder of the existing device is damaged, comprising, lock cylinder installation mechanism 1, the inner chamber of lock cylinder installation mechanism 1 is installed with lock cylinder mechanism 2, the bottom of lock cylinder mechanism 2 is sleeved with locking mechanism 3, the outer surface of lock cylinder mechanism 2 is sleeved with sealing sleeve 8;

[0023] The bottom of the lock handle 4 is fixedly connected with a mounting ring 5, the bottom of the mounting ring 5 is mounted with a lock head 6, the upper end of the lock head 6 is mounted with a latch 7, and the latch 7 penetrates through the mounting ring 5.

[0024] Working principle: the lock cylinder mounting mechanism 1 facilitates the installation and use of the lock cylinder mechanism 2, the lock cylinder mechanism 2 provides the locking effect of the device, the locking mechanism 3 facilitates the clamping and installation of the lock cylinder mechanism 2 on the lock cylinder mounting mechanism 1, the lock handle 4 facilitates the control of the on-off of the device, the mounting ring 5, the lock head 6 and the latch 7 facilitate the installation and locking of the lock cylinder mechanism 2 and the lock handle 4, and the sealing sleeve 8 ensures the sealing of the inner cavity of the lock cylinder mounting mechanism 1 after the installation of the lock cylinder mechanism 2, avoiding the intrusion of moisture.

[0025] Embodiment two, refer to Figure 2 , Figure 3 and Figure 4 In this embodiment, the problem that the existing device is difficult to disassemble, repair and replace after the lock cylinder is damaged, thereby affecting the service life of the device is solved. The stainless steel two-stage tensioning lock further comprises a lock cylinder mounting mechanism 1 comprising a lock shell 101, the top of the lock shell 101 is fixedly connected with a limiting ring 102, the outer surface of the lock shell 101 is sleeved with a mounting nut 103, the outer surface of the lock shell 101 is connected with a thread, the mounting nut 103 is provided with a thread groove matched with the thread, and the lock shell 101 and the mounting nut 103 form a rotating connection mechanism. The lock cylinder mechanism 2 comprises a lock cylinder main body 201 arranged in the middle of the inner cavity of the lock cylinder mounting mechanism 1, a lock block 202 mounted on the upper surface of the lock cylinder main body 201, a limiting plate 203 fixedly connected to the bottom of the lock cylinder main body 201, an installation base 204 mounted on the bottom of the limiting plate 203, a clamping block fixedly connected to the middle of the latch 7, a rotating clamping groove matched with the clamping block formed in the installation base 204, and a rotating clamping connection mechanism formed by the latch 7 and the installation base 204. The locking mechanism 3 comprises a first sleeve ring 301 sleeved on the bottom of the front end of the lock cylinder mechanism 2, a second sleeve ring 302 sleeved on the bottom of the rear end of the lock cylinder mechanism 2, locking blocks 303 fixedly connected to the left and right sides of the first sleeve ring 301 and the second sleeve ring 302, a fixing bolt 304 inserted in the middle of the locking block 303, a nut 305 sleeved on the bottom of the fixing bolt 304, and an insertion groove matched with the fixing bolt 304 formed in the locking block 303.

[0026] Working principle: when the lock core mechanism 2 internal parts damage, the limiting ring 102 is rotated, the mounting base 204 is separated with the lock handle 4, the mounting nut 103 is unscrewed, the lock shell 101 is separated with the door lock internal installation mechanism, the lock shell 101 and the lock core mechanism 2 are separated, the device is separated, the fixing bolt 304 is separated with the nut 305, the first sleeve ring 301 and the second sleeve ring 302 are separated, the lock core mechanism 2 and the lock shell 101 are separated, the lock core mechanism 2 is taken out, the device is convenient to maintain and replace, the convenience of the device maintenance and replacement is improved.

[0027] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A stainless steel second order tensioning lock characterized by, Include: Lock core installation mechanism (1), the inner cavity of the lock core installation mechanism (1) is installed with lock core mechanism (2), the bottom of the lock core mechanism (2) is sleeved with locking mechanism (3), the outer surface of the lock core mechanism (2) is sleeved with sealing sleeve (8); Lock handle (4), the bottom of the lock core mechanism (2) is installed with lock handle (4), and the lock handle (4) is below the locking mechanism (3), the bottom of the lock handle (4) is fixedly connected with the mounting ring (5), the bottom of the mounting ring (5) is installed with the lock head (6), the upper end of the lock head (6) is installed with the latch (7), and the latch (7) penetrates the mounting ring (5).

2. A stainless steel second order tensioning lock according to claim 1, characterized in that The lock core installation mechanism (1) comprises a lock shell (101), and the top of the lock shell (101) is fixedly connected with a limiting ring (102); the outer surface of the lock shell (101) is sleeved with a mounting nut (103).

3. A stainless steel second order tensioning lock according to claim 2, characterized in that The outer surface of the lock shell (101) is connected with a thread, the mounting nut (103) is provided with a thread groove matched with the thread, and the lock shell (101) and the mounting nut (103) form a rotating connection mechanism.

4. A stainless steel second order tensioning lock according to claim 1, characterized in that The lock core mechanism (2) comprises a lock core body (201) arranged in the middle of the inner cavity of the lock core installation mechanism (1), the upper surface of the lock core body (201) is installed with a lock block (202), the bottom of the lock core body (201) is fixedly connected with a limiting plate (203), and the bottom of the limiting plate (203) is installed with a mounting base (204).

5. A stainless steel second order tensioning lock according to claim 4, characterized in that The middle of the latch (7) is fixedly connected with a clamping block, the mounting base (204) is provided with a rotating clamping groove matched with the clamping block, and the latch (7) and the mounting base (204) form a rotating clamping connection mechanism.

6. A stainless steel second order tensioning lock according to claim 1, characterized in that The locking mechanism (3) comprises a first sleeve ring (301) sleeved at the bottom of the front end of the lock core mechanism (2), a second sleeve ring (302) sleeved at the bottom of the rear end of the lock core mechanism (2), and locking blocks (303) fixedly connected to the left and right sides of the first sleeve ring (301) and the second sleeve ring (302), a fixing bolt (304) inserted in the middle of the locking block (303), and a nut (305) sleeved at the bottom of the fixing bolt (304).

7. A stainless steel second order tensioning lock according to claim 6, characterized in that The locking block (303) is provided with a slot matched with the fixing bolt (304).

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