Quick-release end
The quick-release end structure solves the problems of loose end connections and size compatibility, achieving fast and stable connections and improving production efficiency.
Patent Information
- Application Number
- CN202423078834.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing methods of fixing the ends and connections are prone to loosening or detachment, and size compatibility issues lead to low production efficiency.
It adopts a quick-release end structure, including an external component, a fixing block, a limiting plate, a threaded rod, a detachable limiting rod, and a retaining ring. By rotating the limiting plate and the threaded rod, it can quickly fix and adapt to end heads of different sizes.
It enables fast and stable connections and adapts to the needs of different sized ends, thus improving production efficiency.
Smart Images

Figure CN223713077U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to quick detach end technical field especially relates to a quick detach end. BACKGROUND
[0002] The end is the end part of connecting or terminating a system or component, and its design and function often depend on specific application requirements and engineering design standards. It is commonly used in electrical engineering, pipeline engineering, communication field and mechanical equipment. In general, the end refers to the end part of connecting or terminating a system or component, and its design and function often depend on specific application requirements and engineering design standards. The installation of the end is usually complicated, and it is difficult to disassemble, which consumes time and manpower. The quick detach end is a common connecting piece, which is usually used for quick installation and disassembly of the connecting point of pipeline or equipment.
[0003] In the prior art, the end and the connecting part are still connected and fixed by using a large number of screws. After a long time of work, the connecting part may become loose or even detached. In addition, the size compatibility of the end and the connecting part needs to be considered. If the sizes are different, a large amount of time and manpower is needed for adjustment, thereby reducing the production efficiency. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a quick detach end, which aims to improve the problem that the end and the connecting part are still connected and fixed by using a large number of screws. After a long time of work, the connecting part may become loose or even detached. In addition, the size compatibility of the end and the connecting part needs to be considered. If the sizes are different, a large amount of time and manpower is needed for adjustment, thereby reducing the production efficiency.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a quick detach end, comprising an external connecting piece, the top of the external connecting piece is fixedly connected with a fixed block, the top of one side of the fixed block is fixedly connected with a protruding block, the protruding blocks are fixedly connected with a rotating rod, the outer side of the rotating rod is rotatably connected with a limiting plate, the inner side of the other side of the fixed block is fixedly connected with a threaded rod at the bottom, the top of the threaded rod is fixedly connected with a rotating block, the bottom of the rotating block is provided with a limiting block, the limiting block is fixedly connected to the outer side of the threaded rod, the inner side of the other side of the fixed block is fixedly connected with a supporting block, and the outer side of the fixed block is clamped with a limiting frame.
[0006] Preferably, one end of the limiting plate is provided with a slot at the top, which is matched with the limiting block.
[0007] Preferably, the top of the outer connecting piece is provided with a base, the base is located between the fixing blocks, second screws are symmetrically threaded and connected through the top four corners of the base, and the bottom ends of the second screws are threaded and connected with the outer connecting piece.
[0008] Preferably, a limiting rod is clamped and connected at the top center of the base, and the limiting rod is a detachable piece.
[0009] Preferably, a hollow groove is formed in the bottom of the limiting plate.
[0010] Preferably, one end of a plurality of springs is fixedly connected to the top of the hollow groove, the other end of the springs is fixedly connected with a fixed plate, the bottom of the fixed plate is provided with a clasp matched with the limiting rod, and first screws are threaded and connected through the fixed plate and the clasp.
[0011] Preferably, a clamping groove is formed in one side of the limiting plate, and a matched clamping plate is clamped and connected in the clamping groove.
[0012] Preferably, an end head is slidingly connected to the outside of the limiting rod.
[0013] The utility model has the following beneficial effects:
[0014] 1、 in the utility model, the limiting plate is covered above the base by rotating the limiting plate, the limiting block is rotated by rotating the threaded rod driven by the rotating block, the limiting block can pass through the slot on the limiting plate, the limiting block is rotated by rotating the threaded rod driven by the rotating block again, the limiting block is clamped at the top of the slot, thereby the limiting plate is fixedly limited, and in order to prevent the rotating block from moving, the detachable clamping plate is arranged on one side of the limiting plate and used for limiting the rotating block, the detachable limiting frame is clamped and connected to the outside of the fixing block on the other side and used for strengthening the fixing of the limiting plate.
[0015] 2、 in the utility model, the end head is connected to the outside of the limiting rod, the end head is fixedly limited by the matched clasp extruded downward, the limiting rod and the clasp are all detachable pieces, the end head can be replaced according to the size to achieve better limiting effect, the clasp and the fixed plate are connected together by the first screw, and the spring rebound can be adapted to the end head of different thickness. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A structure diagram of the quick-release end head is provided for the utility model;
[0017] Figure 2 A structure diagram of the clasp of the quick-release end head is provided for the utility model;
[0018] Figure 3The utility model provides a kind of inside structure schematic diagram of limit plate of quick-release end.
[0019] Legend:
[0020] 1, external member;2, fixed block;3, protruding block;4, limit plate;5, limit frame;6, end;7, notch;8, limit block;9, rotating block;10, clamping groove;11, clamping plate;12, base;13, clasp;14, fixed plate;15, spring;16, first screw;17, second screw;18, limit rod;19, hollow groove;20, rotating rod;21, support block;22, threaded rod. Specific implementation
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0022] Reference Figures 1-3 , the utility model provides an embodiment: a kind of quick-release end, including external member 1, the top of external member 1 is fixedly connected with fixed block 2 symmetrically, the top of one side fixed block 2 is fixedly connected with protruding block 3 symmetrically, protruding block 3 is fixedly connected with rotating rod 20 between, the outside of rotating rod 20 is rotatably connected with limit plate 4, the inside bottom of other side fixed block 2 is fixedly connected with threaded rod 22, the top of threaded rod 22 is fixedly connected with rotating block 9, the bottom of rotating block 9 is equipped with limit block 8, limit block 8 is fixedly connected on the outside of threaded rod 22, the inside bottom of other side fixed block 2 is fixedly connected with support block 21, the outside of limit plate 4 is engagedly connected with limit frame 5, one end top of limit plate 4 is penetrated and is equipped with the notch 7 of being adapted with limit block 8, by rotating limit plate 4, limit plate 4 is covered above base 12, by rotating rotating block 9 to drive threaded rod 22 rotation, limit block 8 is rotated, so that limit block 8 can pass through the notch 7 on limit plate 4, and by rotating rotating block 9 again to drive threaded rod 22 rotation, limit block 8 is rotated and limit block 8 is clamped in the top of notch 7, so that limit plate 4 is fixedly limited.
[0023] Reference Figure 1 And Figure 2The top of the outer connecting piece 1 is provided with a base 12 between the fixed blocks 2, the top of the base 12 is symmetrically penetrated and threadedly connected with the second screw 17 at four corners, the bottom end of the second screw 17 is threadedly connected with the outer connecting piece 1, the top center of the base 12 is clampingly connected with a limiting rod 18, the limiting rod 18 is a detachable piece, the outer side of the limiting rod 18 is slidingly connected with the end head 6, the base 12 is fixed on the outer connecting piece 1 through the second screw 17, and the detachable limiting rod 18 is clampingly connected on the base 12 and used for placing the end head 6.
[0024] With reference to Figure 2 And Figure 3 The bottom of the limiting plate 4 is provided with a hollow groove 19, one end of a plurality of springs 15 is fixedly connected to the top of the hollow groove 19, the other end of the spring 15 is fixedly connected with a fixed plate 14, the bottom of the fixed plate 14 is provided with a clamping ring 13 matched with the limiting rod 18, the first screw 16 is penetratingly and threadedly connected in the fixed plate 14 and the clamping ring 13, the end head 6 is connected to the outer side of the limiting rod 18, and the end head 6 is limited and fixed by being extruded downward through the matched clamping ring 13, the limiting rod 18 and the clamping ring 13 are both detachable pieces, and the limiting rod 18 and the clamping ring 13 can be replaced according to the size of the end head 6 to achieve better limiting effect, the clamping ring 13 and the fixed plate 14 are connected together through the first screw 16, and the spring 15 is adapted to end heads 6 of different thicknesses by the resilience of the spring 15.
[0025] With reference to Figure 1 One side of the limiting plate 4 is provided with a clamping groove 10, and the clamping groove 10 is clampingly connected with a matched clamping plate 11, and the detachable clamping plate 11 is arranged on one side of the limiting plate 4 to limit the rotating block 9.
[0026] Working principle: according to the size of the end head 6, the limiting rod 18 and the clamping ring 13 are selected and installed, then the end head 6 is placed on the outer side of the limiting rod 18, the limiting plate 4 is covered above the base 12 by rotating the limiting plate 4, the limiting block 8 can pass through the slot 7 on the limiting plate 4 by rotating the rotating block 9 to drive the threaded rod 22 to rotate and drive the limiting block 8 to rotate, and the limiting block 8 is clamped at the top of the slot 7 by rotating the threaded rod 22 again to drive the limiting block 8 to rotate and make the limiting block 8 clamping, thereby limiting and fixing the limiting plate 4, then the detachable clamping plate 11 is arranged on one side of the limiting plate 4 to limit the rotating block 9 and the limiting frame 5 in order to prevent the rotating block 9 from moving, and the clamping ring 13 can adapt to the thickness of the end head 6 by the resilience of the spring 15.
[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A quick release end fitting comprising an outer fitting (1), characterised in that: The top of the outer connecting piece (1) is symmetrically fixedly connected with a fixed block (2), the top of one side of the fixed block (2) is symmetrically fixedly connected with a protruding block (3), the protruding blocks (3) are fixedly connected with a rotating rod (20), the outer side of the rotating rod (20) is rotatably connected with a limiting plate (4), the inner side of the other side of the fixed block (2) is fixedly connected with a threaded rod (22), the top of the threaded rod (22) is fixedly connected with a rotating block (9), the bottom of the rotating block (9) is provided with a limiting block (8), the limiting block (8) is fixedly connected to the outer side of the threaded rod (22), the inner side of the other side of the fixed block (2) is fixedly connected with a supporting block (21), and the outer side of the fixed block (2) is clampedly connected with a limiting frame (5).
2. A quick release end fitting according to claim 1, wherein: One end of the top of the limiting plate (4) penetrates and is provided with a notch (7) matched with the limiting block (8).
3. A quick release connector according to claim 1, wherein: The top of the outer connecting piece (1) is provided with a base (12), the base (12) is located between the fixed blocks (2), the top of the base (12) is symmetrically penetrated and screw-connected with second screws (17) at four corners, the bottom end of the second screw (17) is screw-connected with the outer connecting piece (1).
4. A quick release connector according to claim 3, wherein: The top center of the base (12) is clampedly connected with a limiting rod (18), and the limiting rod (18) is a detachable part.
5. A quick release connector according to claim 1, wherein: The bottom of the limiting plate (4) is provided with an empty groove (19).
6. A quick release connector according to claim 5, wherein: One end of the limiting plate (4) is fixedly connected with a plurality of springs (15) in the empty groove (19), the other end of the spring (15) is fixedly connected with a fixed plate (14), the bottom of the fixed plate (14) is provided with a clasp (13) matched with the limiting rod (18), and the first screw (16) is penetrated and screw-connected in the fixed plate (14) and the clasp (13).
7. A quick release connector according to claim 1, wherein: One side of the limiting plate (4) is provided with a clamping groove (10), and the clamping groove (10) is clampedly connected with a matched clamping plate (11).
8. A quick release connector according to claim 4, wherein: The outer side of the limiting rod (18) is slidingly connected with an end head (6).