Lock hook of electroplating furnace
By designing an electroplated furnace lock hook with rotatable lock body and roller, the problems of insufficient safety and poor durability of traditional lock hooks are solved, and higher safety and durability are achieved, reducing friction and extending service life.
Patent Information
- Application Number
- CN202421455097.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The traditional electroplating furnace lock hook design has problems such as insufficient safety, poor durability and frequent maintenance. It is susceptible to external forces or misoperation, and has prominent wear and lubrication problems after long-term use.
An electroplating furnace lock hook is designed, using a rotatable lock body and the locking bolt. Through the cooperation of the handle and the fixing rod, the locking bolt is achieved. The roller reduces friction and the return spring ensures the stability of the fixing rod.
Achieve greater safety and durability, reduce friction, extend service life, and reduce maintenance frequency.
Smart Images

Figure CN222935553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mechanical equipment, in particular to a locking hook for an electroplating furnace. Technical Background
[0002] The traditional locking hook for an electroplating furnace is a safety locking device for the electroplating furnace door. Its main function is to ensure that the electroplating furnace door remains closed during the operation of the electroplating furnace, preventing operators or other personnel from coming into contact with high-temperature or corrosive environments due to misoperation or unauthorized opening, thus ensuring operation safety. However, the traditional locking hook for an electroplating furnace has some limitations in design. The traditional locking hook may adopt simple locking mechanisms, such as bolts or ordinary padlocks. These mechanisms may not be safe enough and are easily damaged by external forces or misoperated. It does not consider the wear and lubrication problems after long-term use and requires more frequent maintenance or replacement, increasing the use cost and downtime. Content of the Utility Model
[0003] In order to overcome the deficiencies of the above-mentioned existing problems, the utility model provides a locking hook for an electroplating furnace, which improves the safety, durability and operation convenience of the locking hook.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a locking hook for an electroplating furnace, including an electroplating furnace body and an electroplating furnace door on the electroplating furnace body. A rotatable lock body is arranged on the electroplating furnace door, and a fixing hole cooperating with the lock body is also arranged on the electroplating furnace door; a handle is arranged at the distal end of the lock body, a fixing rod is arranged on the handle, the fixing rod passes through the lock body and has a handle at one end and is inserted into the fixing hole at the other end. An arc-shaped channel is arranged inside the top of the lock body, and a groove is arranged at the rear side position of the channel; a lock bolt is arranged on the electroplating furnace body at a position corresponding to the channel, the center of gravity of the lock body is offset towards the lock bolt direction, and the lock body and the lock bolt can be cooperatively arranged.
[0005] Preferably, a compression plate is fixedly arranged at the end of the fixing rod inserted into the fixing hole, and a return spring is also arranged on the fixing rod between the lock body and the compression plate.
[0006] Preferably, rollers are arranged on the lock bolt.
[0007] Preferably, a plurality of fixing holes are arranged on the electroplating furnace door on the rotation path of the fixing rod.
[0008] Preferably, a limiting rod for restricting the rotation of the lock body is arranged below the lock body.
[0009] The beneficial effects of the present utility model are as follows: The design of this design scheme is ingenious. Through the handle on the lock body and the cooperation of the channel and the roller, a reliable locking mechanism is realized. The roller can also effectively reduce the friction generated between the lock body and the lock bolt during locking, enhance the durability of the lock body and the lock bolt, and extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0011] Figure 1 is the overall structural schematic diagram of the present utility model;
[0012] Figure 2 is the front structural schematic diagram of the present utility model;
[0013] Figure 3 is the side sectional structural schematic diagram of the present utility model;
[0014] Figure 4 is the structural schematic diagram of the handle.
[0015] The reference numerals in the drawings are: 1, electroplating furnace body; 2, electroplating furnace door; 3, lock body; 31, handle; 311, fixing rod; 312, return spring; 313, compression plate; 32, channel; 33, groove; 4, lock bolt; 41, roller; 5, fixing hole; 6, limiting rod. SPECIFIC EMBODIMENTS
[0016] All features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.
[0017] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically stated, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically stated, each feature is only an example of a series of equivalent or similar features.
[0018] According to Figures 1-4As shown in the figure, an electroplating furnace locking hook includes an electroplating furnace body 1 and an electroplating furnace door 2 on the electroplating furnace body. A rotatable lock body 3 is provided on the electroplating furnace door 2, and a fixing hole 5 cooperating with the lock body 3 is also provided on the electroplating furnace door 2; a handle 31 is provided at the distal end of the lock body 3 for rotating the lock body 3. A fixing rod 311 is provided on the handle 31. The fixing rod 311 passes through the lock body 3 and has a handle 31 at one end and is inserted into the fixing hole 5 at the other end for fixing the position of the lock body 3. Pulling the handle 31 can separate the fixing rod 311 from the fixing hole 5. An arc-shaped channel 32 is provided inside the top of the lock body 3, and a groove 33 for accommodating a roller 41 is provided at the rear side position of the channel 32; a lock bolt 4 is provided on the electroplating furnace body 1 at a position corresponding to the channel 32. The center of gravity of the lock body 3 is offset towards the lock bolt 4, and the lock body 3 cooperates with the lock bolt 4 by gravity. When the roller 41 enters the channel 32, the lock body 3 can lock the lock bolt 4 by gravity.
[0019] One end of the fixing rod 311 inserted into the fixing hole 5 is also fixedly provided with a compression plate 313. A return spring 312 is also provided on the fixing rod 311 between the lock body 3 and the compression plate 313. After pulling the handle 31 and then releasing the handle 31, the fixing rod 311 can be inserted into the fixing hole 5 again through the return spring 312.
[0020] A roller 41 is provided on the lock bolt 4 to reduce the friction generated between the lock body 3 and the lock bolt 4 during the locking process.
[0021] A plurality of fixing holes 5 are provided on the electroplating furnace door 2 on the rotation path of the fixing rod 311, so that after the lock body 3 rotates to the set position, it can be rotationally fixed by the fixing rod 311.
[0022] A limiting rod 6 for restricting the rotation of the lock body 3 is provided below the lock body 3 to limit the rotation range of the lock body 3.
[0023] During use, by pulling the handle 31 to separate the fixing rod 311 from the fixing hole 5, and then rotating the lock body 3 through the handle 31. During the rotation process, the lock bolt 4 enters the channel 32, and the roller 41 rolls in the channel 32 until the roller 41 enters the groove 33. At this time, the handle 31 rotates to the position of another fixing hole 5, and then the handle 31 is released. Under the action of the return spring 312, the fixing rod 311 is inserted into the fixing hole 5 to lock the rotation, thereby ensuring the safe closing of the electroplating furnace door 2.
[0024] This design is ingenious. Through the handle 31 on the lock body 3, the operator can easily turn the lock body, enabling the roller 41 on the lock bolt 4 to cooperate with the channel 32 inside the lock body 3, thus realizing a simple and effective locking mechanism. When the roller 41 rolls into the groove 33 from the channel 32, the lock body 3 firmly locks the lock bolt 4 by gravity, thereby ensuring the safe closing of the electroplating furnace door 2. The roller 41 can also effectively reduce the friction generated between the lock body 3 and the lock bolt 4 during locking, enhancing the durability of the lock body and the lock bolt and extending their service life.
[0025] The utility model is not limited to the foregoing specific embodiments. The utility model extends to any new feature or any new combination disclosed in this specification, as well as any new method or process step or any new combination disclosed.
Claims
1. A lock hook for an electroplating furnace, comprising an electroplating furnace body (1) and an electroplating furnace door (2) on the electroplating furnace body, characterized in that: The electroplating furnace door (2) is provided with a rotatable lock body (3), and the electroplating furnace door (2) is also provided with a fixing hole (5) that cooperates with the lock body (3); a handle (31) is provided at the far end of the lock body (3), and a fixing rod (311) is provided on the handle (31), and the fixing rod (311) is passed through the lock body (3) and is provided with the handle (31) at one end, and is inserted into the fixing hole (5) at the other end; an arc-shaped channel (32) is provided on the inner side of the top of the lock body (3), and a groove (33) is provided at the rear side of the channel (32); a lock bolt (4) is provided on the electroplating furnace body (1) at a position corresponding to the channel (32), and the center of gravity of the lock body (3) is offset in the direction of the lock bolt (4), and the lock body (3) and the lock bolt (4) can be arranged to cooperate with each other.
2. The electroplating furnace lock hook according to claim 1, characterized in that: A compression plate (313) is also fixedly disposed on one end of the fixing rod (311) inserted into the fixing hole (5), and a return spring (312) is also disposed on the fixing rod (311) between the lock body (3) and the compression plate (313).
3. The electroplating furnace lock hook according to claim 1, characterized in that: The locking bolt (4) is provided with a roller (41).
4. The electroplating furnace lock hook according to claim 1, characterized in that: A plurality of fixing holes (5) are provided on the electroplating furnace door (2) on a rotation path of the fixing rod (311).
5. The electroplating furnace lock hook according to claim 1, characterized in that: A limiting rod (6) for limiting the rotation of the lock body (3) is provided below the lock body (3).