Elevator lock convenient to install

By designing an easy-to-install elevator lock and using a combination of sliding rods, pulleys and springs, the problem of inconvenient installation of elevator locks is solved, quick installation and convenient operation are achieved, and the efficiency and safety of elevator use are improved.

CN223433114UActive Publication Date: 2025-10-14JIANGSU JIYE ELECTRIC LTD CO LTD
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Patent Information

Application Number
CN202423000788.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-14
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing elevator locks are inconvenient to install, which affects the normal use of the elevator.

Method used

An elevator lock including a mounting plate, a mounting device and a lifting device is designed. The combination of a slide rod, a pulley and a spring enables convenient installation and removal of the insertion rod. Combined with the use of a limit rod and a push rod, smooth and safe operation is ensured.

Benefits of technology

The fast installation and convenient opening of the elevator lock are realized, which improves the installation efficiency, reduces the installation time and improves the safety of the elevator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an elevator lock convenient to install, and belongs to the field of elevator locks, the elevator lock convenient to install comprises an installing plate, an installing device is arranged on the installing plate, the installing device comprises a sleeve, the sleeve is fixedly connected to the top of the installing plate, a sliding rod is slidably connected to the inner wall of the sleeve, and a fixing rod is fixedly connected to the top of the sliding rod; inserting rods are fixedly connected to the bottoms of the fixing rods, sliding grooves are formed in the front faces of the inner walls of the sleeves, pulleys are rotationally connected to the front faces of sliding rods through bearings, and baffles are fixedly connected to the bottoms of the sliding rods. When the jacking device is pushed to drive the baffle to ascend, the baffle drives the sliding rod, the sliding rod drives the fixing rod and the inserting rod to ascend, and the pulley on the outer wall of the sliding rod rotates in the direction of the sliding groove, the inserting rod vertically ascends firstly and slides out of the inner wall of the protection plate, the inserting rod rotates, the spring is compressed, and when the protection plate needs to be installed, the baffle is loosened; the spring drives the insertion rod to be reinstalled into the inner wall of the protection plate.
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Description

TECHNICAL FIELD

[0001] The application relates to the field of elevator locks, in particular to an elevator lock convenient to install. BACKGROUND

[0002] The elevator can make people move from low to high more easily, making life more convenient. When the elevator is out of order, the elevator switch needs to be used to open the elevator door, so that the inside of the elevator can be observed through the elevator door. However, when the elevator switch is exposed, the elevator door will be opened when the elevator switch is directly touched by external personnel, which will cause serious safety hazards. Therefore, an elevator lock is needed to protect the elevator switch, so as to prevent non-professionals from opening the elevator door. However, the general elevator lock has some shortcomings when used. The general elevator lock cannot be installed when used, so that a lot of time is needed to install the elevator lock, thereby affecting the normal use of the elevator.

[0003] The patent document with publication number CN216763993U discloses an elevator lock convenient to install, which comprises a protection mechanism, a fixing hole and a starting mechanism. The protection mechanism is sleeved on the outside of the elevator switch. The inside of the protection mechanism is provided with a blocking mechanism. The inside of the protection mechanism is provided with a cover structure. The outside of the protection mechanism is provided with a starting mechanism. The inside of the starting mechanism is provided with an attracting mechanism for opening the cover structure. The inside of the starting mechanism is provided with a moving structure for opening the blocking mechanism. The corner of the protection mechanism is provided with a fixing hole. The elevator lock convenient to install is used to install the protection mechanism on the outside of the elevator switch, and then use the bolt to connect the protection mechanism with the wall through the fixing hole, so as to quickly connect the protection mechanism. The side surface of the protection mechanism can also be smeared with glue, so as to adhere the protection mechanism to the wall of the elevator, thereby realizing the quick installation of the protection mechanism. Although the protection mechanism is adhered to the wall of the elevator in the above-mentioned application document, thereby realizing the quick installation of the protection mechanism, the protection mechanism is not convenient to open when the elevator is used. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a kind of elevator lock of being convenient to install, solve the problem presented in above background art.The utility model discloses a kind of elevator lock of being convenient to install, including mounting plate, installation device is arranged on the mounting plate, the installation device includes sleeve, the sleeve is fixedly connected at mounting plate top, sliding connection has slide rod in the sleeve inner wall, the slide rod top is fixedly connected with fixed link, the fixed link bottom is fixedly connected with plug rod, the sleeve inner wall front is equipped with sliding slot, the slide rod front is rotatably connected with pulley by bearing, the slide rod bottom is fixedly connected with baffle, the slide rod outer wall is movably equipped with spring, the mounting plate top is fixedly connected with fixed block, the fixed block front is hinged with connecting plate, the connecting plate left side is fixedly connected with guard plate.

[0005] Preferably, the spring is fixedly connected at the bottom of the mounting plate and the top of the baffle respectively.

[0006] Preferably, the plug rod slides on the top of the guard plate.

[0007] Preferably, the mounting plate is provided with a jacking device, the jacking device includes a rotating rod, the rotating rod is rotatably connected to the bottom of the baffle by a bearing, and the bottom of the rotating rod is fixedly connected with a push plate.

[0008] Preferably, the top of the push plate is fixedly connected with a limiting rod, and the limiting rod is slidingly connected to the inner wall of the mounting plate.

[0009] Preferably, the top of the push plate is fixedly connected with a push rod, and the bottom of the mounting plate is provided with a through hole.

[0010] The application has the advantages that:

[0011] By setting the installation device, the jacking device is pushed, the baffle is lifted, the baffle drives the slide rod, the slide rod drives the fixed link and the plug rod to rise, the pulley on the outer wall of the slide rod rotates along the direction of the sliding slot, the plug rod is first vertically lifted and slides out from the inner wall of the guard plate, the plug rod rotates, the spring is compressed, and when the guard plate needs to be installed, the baffle is loosened, the plug rod is reinstalled into the inner wall of the guard plate driven by the spring, thereby solving the problem that it is not convenient to use the elevator and open the protection mechanism in the background technology.

[0012] Secondly, by setting the jacking device, the push plate is pushed, the baffle is lifted, the push plate drives the push rod to rise, the push rod rises from the through hole in the inner wall of the mounting plate, and the limiting rod limits the movement track of the push plate. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrative embodiments of the application, and their description, do not limit the application. In the drawings:

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the back structure schematic diagram of the utility model;

[0016] Figure 3 It is the bottom structure schematic diagram of the utility model;

[0017] Figure 4 It is the utility model Figure 1 It is the enlarged structure schematic diagram of A place in the utility model.

[0018] In the above figure,

[0019] 1, mounting plate;2, mounting device;21, sleeve;22, sliding rod;23, fixed rod;24, plug rod;25, sliding groove;26, pulley;27, spring;28, baffle;29, fixed block;210, connecting plate;211, guard plate;3, jacking device;31, rotating rod;32, push plate;33, limiting rod;34, through hole;35, push rod. DETAILED DESCRIPTION

[0020] In order to make the personnel in the technical field better understand the application scheme, the technical scheme in the embodiment of the application will be described clearly and completely in conjunction with the drawings in the embodiment of the application. Obviously, the described embodiments are only a part of the embodiments of the application, not all. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the application.

[0021] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and in conjunction with the embodiments. EMBODIMENT

[0022] Referring to Figures 1-4This embodiment provides an elevator lock that is easy to install. It includes a mounting plate 1, on which is disposed a mounting device 2. The mounting device 2 includes a sleeve 21, which is fixedly connected to the top of the mounting plate 1. A slide rod 22 is slidably connected to the inner wall of the sleeve 21. A fixed rod 23 is fixedly connected to the top of the slide rod 22. An insertion rod 24 is fixedly connected to the bottom of the fixed rod 23. A slide groove 25 is formed on the front of the inner wall of the sleeve 21. A pulley 26 is rotatably connected to the front of the slide rod 22 via a bearing. A baffle 28 is fixedly connected to the bottom of the slide rod 22. A spring 27 is movably sleeved on the outer wall of the slide rod 22. A fixed block 29 is fixedly connected to the top of the mounting plate 1. A connecting plate 210 is hingedly connected to the front of the fixing block 29. A protective plate 211 is fixedly connected to the left side of the connecting plate 210, enabling the upward and downward movement of the fixing rod 23 and the insertion rod 24. The provision of the pulley 26 helps reduce friction, making the slide rod 22 slide more smoothly. The provision of spring 27 provides an automatic reset mechanism, ensuring that the slide bar 22 automatically returns to its initial position when not in use. The hinged design of the fixing block 29 and the connecting plate 210 allows the protective plate 211 to be opened or closed as needed, providing additional safety. The ends of spring 27 are respectively fixed to the bottom of the mounting plate 1 and the top of the baffle 28. The insertion rod 24 slides on top of the protective plate 211.

[0023] When the above-mentioned equipment is in use, the dynamic lifting device 3 drives the baffle 28 to rise, the baffle 28 drives the slide bar 22, the slide bar 22 drives the fixed rod 23 and the insertion rod 24 to rise, and the pulley 26 on the outer wall of the slide bar 22 rotates along the direction of the slide groove 25, so that the insertion rod 24 first rises vertically and slides out from the inner wall of the protective plate 211. When the insertion rod 24 rotates, the spring 27 is compressed. When the protective plate 211 needs to be installed, the baffle 28 is released, and the spring 27 drives the insertion rod 24 to be reinstalled into the inner wall of the protective plate 211. Example

[0024] See also Figures 1-4 Based on the first embodiment, a lifting device 3 is provided on the mounting plate 1. The lifting device 3 includes a rotating rod 31, which is rotatably connected to the bottom of the baffle 28 via a bearing. A push plate 32 is fixedly connected to the bottom of the rotating rod 31. A limit rod 33 is fixedly connected to the top of the push plate 32. The limit rod 33 is slidably connected to the inner wall of the mounting plate 1 to limit the range of movement of the push plate 32, ensuring the stability and safety of the lifting device 3 during operation. A push rod 35 is fixedly connected to the top of the push plate 32, and a through hole 34 is formed at the bottom of the mounting plate 1.

[0025] When the above-mentioned equipment is in use, the push plate 32 is pushed, and the push plate 32 drives the baffle 28 to rise. The push plate 32 drives the push rod 35 to rise, and the push rod 35 rises from the inner wall of the through hole 34 at the bottom of the mounting plate 1 to lift the bottom of the protective plate 211. At the same time, the limit rod 33 limits the moving trajectory of the push plate 32.

[0026] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An elevator lock that is easy to install, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with a mounting device (2), the mounting device (2) comprising a sleeve (21), the sleeve (21) being fixedly connected to the top of the mounting plate (1), the inner wall of the sleeve (21) being slidably connected to a slide rod (22), the top of the slide rod (22) being fixedly connected to a fixed rod (23), the bottom of the fixed rod (23) being fixedly connected to an insertion rod (24), a sliding groove (25) being provided on the front of the inner wall of the sleeve (21), the front of the slide rod (22) being rotatably connected to a pulley (26) via a bearing, the bottom of the slide rod (22) being fixedly connected to a baffle (28), the outer wall of the slide rod (22) being movably sleeved with a spring (27), the top of the mounting plate (1) being fixedly connected to a fixed block (29), the front of the fixed block (29) being hinged to a connecting plate (210), and the left side of the connecting plate (210) being fixedly connected to a protective plate (211).

2. The easy-to-install elevator lock according to claim 1, characterized in that: The two ends of the spring (27) are fixedly connected to the bottom of the mounting plate (1) and the top of the baffle (28), respectively.

3. The easy-to-install elevator lock according to claim 2, characterized in that: The insertion rod (24) slides on the top of the protective plate (211).

4. The easy-to-install elevator lock according to claim 3, characterized in that: A lifting device (3) is provided on the mounting plate (1), and the lifting device (3) includes a rotating rod (31). The rotating rod (31) is rotatably connected to the bottom of the baffle (28) through a bearing, and a push plate (32) is fixedly connected to the bottom of the rotating rod (31).

5. The easy-to-install elevator lock according to claim 4, characterized in that: The top of the push plate (32) is fixedly connected to a limiting rod (33), and the limiting rod (33) is slidably connected to the inner wall of the mounting plate (1).

6. The easy-to-install elevator lock according to claim 5, characterized in that: A push rod (35) is fixedly connected to the top of the push plate (32), and a through hole (34) is provided at the bottom of the mounting plate (1).