Simple stop pin process structure
Through a simple stop pin process structure, using the combination of a stop pin slot block and a fixed block, the secondary fixation of the door leaf is achieved, solving the problems of complex structure and insufficient safety of existing anti-theft doors, reducing costs and improving safety.
Patent Information
- Application Number
- CN202422930480.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing anti-theft doors have complex structures, high costs, and are not secure enough after the locks or hinges are damaged.
A simple stop pin process structure is adopted, including a stop pin slot block on the door leaf and a stop pin fixing block on the ground or wall, and the secondary fixation of the door leaf is achieved through the sliding part and locking part of the stop pin movable block.
It reduces the cost of use, improves safety, can still provide anti-theft function after the lock or hinge is damaged, and is easy to operate.
Smart Images
Figure CN223410641U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of doors and windows, and in particular to a simple retaining pin process structure. Background Art
[0002] In daily life and industrial production, doors are the basic components of buildings, and their safety and convenience have always been the focus of people's attention. The anti-theft performance of security doors on the existing market mostly lies in the research and development of locks and door structures. Although they have a certain anti-theft effect, most of them have complex structures, which increases the cost of construction, raises the consumption threshold, and increases the cost of living. In addition, the existing security doors basically allow criminals to directly commit crimes if the locks or hinges are damaged, and the security is still insufficient.
[0003] The present application aims to achieve an effective, convenient and universal mechanical fixing and connection solution at a low cost.
[0004] The above content is only used to assist in understanding the technical solution of this application, and does not mean that the above content is the closest prior art to this application. Summary of the Invention
[0005] Based on this, the present application provides a simple stop pin process structure to solve one of the above technical problems.
[0006] The technical solution adopted by the present application to solve its technical problems is: a simple stop pin process structure, including a door frame and a door leaf rotated on the door frame, a stop pin mechanism is installed on the door leaf, and the stop pin mechanism includes: a stop pin slot block: fixed at the lower part of the door leaf, with a sliding slot formed thereon; a stop pin fixed block: fixed on the ground or wall, with a socket formed thereon; a stop pin movable block, movably arranged, L-shaped, including a locking part and a sliding part, the sliding part can optionally slide in the sliding slot, and the locking part is used to be inserted into the socket to lock the door leaf; when the door leaf is closed, the sliding part of the stop pin movable block is placed in the sliding slot, and the locking part will be inserted into the socket to achieve secondary fixation of the door leaf to improve safety, and the stop pin movable block can be lifted to unlock it.
[0007] In some embodiments, the sliding groove is vertically opened from top to bottom on the stop pin slot block, a baffle is formed in the sliding groove, and the sliding part can only move up and down in the sliding groove.
[0008] In some embodiments, a plurality of mounting holes are provided on the stop pin fixing block and the stop pin slot block.
[0009] In some embodiments, the edges of the stop pin block and the stop pin slot block are chamfered.
[0010] In some embodiments, the stop pin block does not block the normal opening and closing of the door leaf.
[0011] The beneficial effect of the present application is that the door leaf can be locked quickly and conveniently by inserting the sliding part of the stop pin movable block into the stop pin slot block on the door leaf and inserting the locking part into the stop pin fixed block on the ground or wall. The door leaf can be unlocked by raising the stop pin movable block. The use of a simple stop pin process structure greatly reduces the cost of use and can still play a protective and anti-theft function when the lock or hinge on the door leaf is damaged. The present application can be applied to doors of various processes on the market, and is very easy to operate, simple in structure and low in manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0013] Figure 1 This is a schematic diagram of the installation of the retaining pin mechanism of this application.
[0014] Figure 2 This is a schematic diagram of the pin retaining mechanism from another angle of the present application.
[0015] Figure 3 It is a schematic diagram of the pin slot block of this application.
[0016] Figure 4 It is a schematic diagram of the stop pin movable block of this application.
[0017] Figure 5 This is a schematic diagram of the stop pin and fixed block of this application.
[0018] Explanation of the accompanying numbers: 1. Door frame, 2. Door leaf, 3. Stop pin slot block, 301. Sliding slot, 302. Baffle, 4. Stop pin fixed block, 401. Insertion hole, 5. Stop pin movable block, 501. Locking part, 502. Sliding part, 6. Mounting hole. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection of this application.
[0020] In the examples of this application, please refer to Figure 1-5 As shown, this simple stop pin process structure mainly includes: a door frame 1 and a door leaf 2 rotated on the door frame 1, and a stop pin mechanism is installed on the door leaf 2, and the stop pin mechanism includes: a stop pin slot block 3: fixed at the lower part of the door leaf 2, with a sliding slot 301 formed thereon; a stop pin fixed block 4: fixed on the ground or wall, with a socket 401 formed thereon; a stop pin movable block 5, which is movably arranged and L-shaped, including a locking part 501 and a sliding part 502, and the sliding part 502 can optionally slide in the sliding slot 301, and the locking part 501 is used to be inserted into the socket 401 to lock the door leaf 2; when the door leaf 2 is closed, the sliding part 502 of the stop pin movable block 5 is placed in the sliding slot 301, and the locking part 501 will be inserted into the socket 401, so as to realize secondary fixation of the door leaf 2 to improve safety, and the stop pin movable block 5 can be lifted to unlock it.
[0021] Some preferred / improved embodiments based on the above embodiments will be described below. Any one of the following embodiments may be selected, or multiple embodiments may be selected and combined.
[0022] like Figure 3-5 As shown, the sliding groove 301 is vertically opened from top to bottom on the stop pin groove block 3, a baffle 302 is formed in the sliding groove 301, and the sliding part 502 can only move up and down in the sliding groove 301. The sliding part 502 and the locking part 501 on the stop pin movable block 5 are respectively inserted into the sliding groove 301 and the socket 401 to lock the door leaf 2.
[0023] Furthermore, a plurality of mounting holes 6 are provided on the stop pin fixing block 4 and the stop pin slot block 3 , and fasteners such as screws are positioned through the mounting holes 6 to fix the stop pin fixing block 4 and the stop pin slot block 3 .
[0024] Specifically, the edges of the stop pin block 4 and the stop pin slot block 3 are chamfered to remove burrs and sharp edges, thereby increasing the aesthetics of the parts. This also helps to reduce stress concentration and improve the durability of the parts.
[0025] like Figure 1-2 As shown, the stop pin block 4 does not block the normal opening and closing of the door leaf 2.
[0026] Thus far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Based on the above description, those skilled in the art will fully understand how to implement the technical solutions disclosed herein.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present application, and the aforementioned embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.
Claims
1. A simple stop pin process structure, comprising a door frame and a door leaf rotating on the door frame, characterized in that: A stop pin mechanism is installed on the door leaf, and the stop pin mechanism includes: Stop pin slot block: fixed to the lower part of the door leaf, with a sliding slot formed thereon; Stop pin fixed block: fixed on the ground or wall, with a socket formed on it; A stop pin movable block is movably arranged in an L-shape and comprises a locking portion and a sliding portion, wherein the sliding portion is selectively slidable in the sliding groove, and the locking portion is used to be inserted into the insertion hole to lock the door leaf; When the door leaf is closed, the sliding portion of the stop pin movable block is placed in the sliding groove, and the locking portion is inserted into the insertion hole to achieve secondary fixation of the door leaf to improve safety. The stop pin movable block can be lifted to unlock it.
2. A simple stop pin process structure according to claim 1, characterized in that: The sliding groove is vertically opened from top to bottom on the stop pin groove block, a baffle is formed in the sliding groove, and the sliding part can only move up and down in the sliding groove.
3. A simple stop pin process structure according to claim 1, characterized in that: A plurality of mounting holes are provided on the stop pin fixing block and the stop pin slot block.
4. A simple stop pin process structure according to claim 1, characterized in that: The edges of the stop pin fixing block and the stop pin slot block are chamfered.
5. A simple stop pin process structure according to claim 1, characterized in that: The stop pin and the fixing block do not block the normal opening and closing of the door leaf.