Novel fire-fighting gun buckle
By designing a limiting component and a torsion spring structure on the fire gun handle, the problem of bending and deformation of the handle during storage and retrieval is solved, making the handle less prone to breakage over a long period of time and improving the reliability of the fire gun handle.
Patent Information
- Application Number
- CN202422890890.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The handle of the existing fire hose reel needs to be bent and deformed during storage and retrieval, which is prone to breakage after long-term use and affects its service life.
A new type of fire gun handle has been designed, which adopts a limiting component and a torsion spring structure so that the handle does not need to be bent when stored. Through the cooperation of the limiting strip and the torsion spring, the handle and the gun handle body are stored in a straight line, avoiding bending deformation.
It effectively prevents the handle from bending and deforming during storage and retrieval, extends the service life of the handle, and improves the reliability of the fire gun latch.
Smart Images
Figure CN223529895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire gun clip technology, and in particular to a novel fire gun clip. Background Technology
[0002] With the continuous development of society and the continuous progress of technology, the technology related to fire hose couplings is also constantly improving. Fire hose couplings are usually connected to fire water pipes. When the fire water pipe is in use, the fire hose coupling connects the fire water pipe to the fire hose.
[0003] Currently, fire hose clips are generally equipped with handles to make it easier to grip the clip. However, some fire hose clips require the handle to be bent and deformed during storage and retrieval. After prolonged use, the handle is prone to breakage, which is detrimental to the use of the fire hose clip. Utility Model Content
[0004] The purpose of this utility model is to solve the following shortcomings in the existing technology. Currently used fire gun handles are generally equipped with handles, which make it easier to hold the fire gun handle. However, the handles on some fire gun handles need to be bent and deformed during storage and retrieval. After long-term use, the handles are prone to breakage, which is not conducive to the use of the fire gun handle. Therefore, a new type of fire gun handle is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A novel fire hose clip includes a hose clip body, on which a threaded sleeve and a fixed sleeve are fixedly connected. The fixed sleeve has two slots, and each slot is connected to a rotating shaft via a torsion spring. A fixing block is installed at one end of each rotating shaft, and the two fixing blocks are connected by a handle.
[0007] A limiting plate is fixedly connected to one side of the fixed sleeve. A limiting component is provided on the limiting plate. The limiting component includes a limiting strip that is slidably installed on the limiting plate. The limiting strip has a U-shaped cross-section. A sliding cavity for the movement of the limiting strip is opened in the limiting plate. Two first springs are fixedly connected to one inner wall of the sliding cavity. Each first spring is fixedly connected to the limiting strip.
[0008] Preferably, each of the fixing blocks has a mounting cavity for connecting the handle, and the handle has multiple symmetrically arranged slots. Each mounting cavity has a locking block connected to one side of its inner wall via a second spring.
[0009] Preferably, an adjusting rod is fixedly connected to one side surface of the card block, and the adjusting rod is slidably disposed inside the mounting cavity.
[0010] Preferably, one end of each of the rotating shafts is fixedly connected to a threaded rod, and each threaded rod is threadedly connected to the corresponding fixed block.
[0011] Preferably, the handle is fitted with an annular sleeve, which is made of rubber.
[0012] Preferably, a fixing strip is fixedly connected to one side surface of the limiting strip, and the surface of the fixing strip is provided with multiple protrusions.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] The surface of the annular sleeve fits snugly against the surface of the limiting plate. A U-shaped limiting strip is fitted on the outside of the annular sleeve, and the protrusion on the lower surface of the fixing strip is tightly fitted against the surface of the annular sleeve, effectively preventing the handle from rotating. The axis of the handle and the gun handle body are aligned, allowing the handle to be stored. After the limiting strip is positioned outside the annular sleeve, under the elastic force of the torsion spring, each pivot will rotate relative to the fixing sleeve simultaneously, thereby causing the handle to rotate together until the handle and the gun handle body are perpendicular. The handle can then be removed for use. During the storage and removal process, the handle does not need to be bent or deformed, and it will not break after long-term use, which is beneficial for the use of the fire gun handle. Attached Figure Description
[0015] Figure 1 This is a front structural diagram of a novel fire nozzle clip proposed in this utility model;
[0016] Figure 2 This is a side view of a novel fire nozzle clip proposed in this utility model.
[0017] Figure 3 This is a partial cross-sectional view of the limiting plate and limiting strip in this utility model;
[0018] Figure 4 This is a partial side view of the fixing block and threaded rod in this utility model.
[0019] Figure 5 for Figure 1 A magnified view of part A in the image.
[0020] In the diagram: 1. Gun buckle body, 2. Threaded sleeve, 3. Handle, 4. Ring sleeve, 5. Limiting plate, 6. Fixing sleeve, 7. Limiting strip, 8. Threaded rod, 9. Fixing block, 10. Fixing strip, 11. First spring, 12. Rotating shaft, 13. Torsion spring, 14. Adjusting rod, 15. Slot, 16. Locking block, 17. Second spring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.
[0023] Reference Figures 1-5 A novel fire hose clip includes a clip body 1, on which a threaded sleeve 2 and a fixing sleeve 6 are fixedly connected. The fixing sleeve 6 has two slots, and a rotating shaft 12 is connected to each slot via a torsion spring 13. A fixing block 9 is installed at one end of each rotating shaft 12. The two fixing blocks 9 are connected by a handle 3. A limiting plate 5 is fixedly connected to one side of the fixing sleeve 6. A limiting component is provided on the limiting plate 5. The limiting component includes a limiting strip 7 that is slidably installed on the limiting plate 5. The limiting strip 7 has a U-shaped cross-section. A sliding cavity for the movement of the limiting strip 7 is provided inside the limiting plate 5. Two first springs 11 are fixedly connected to the inner wall of one side of the sliding cavity. Each first spring 11 is fixedly connected to the limiting strip 7.
[0024] Each fixing block 9 has a mounting cavity for connecting the handle 3. The handle 3 has multiple symmetrically arranged slots 15. A locking block 16 is connected to one side of the inner wall of each mounting cavity via a second spring 17. An adjusting rod 14 is fixedly connected to one side of the locking block 16. The adjusting rod 14 is slidably disposed inside the mounting cavity. When the handle 3 is perpendicular to the gun catch body 1, each adjusting rod 14 is pulled first, causing the locking block 16 to slide inside the mounting cavity. Because the two ends of each second spring 17 are fixedly connected to the inner wall of the corresponding mounting cavity and the locking block 16, each second spring 17 deforms, and each locking block 16... The entire assembly is located on the outside of the handle 3. The handle 3 can then be pulled to slide inside the mounting cavity, allowing for easy adjustment of the distance between the annular sleeve 4 and the surface of the gun buckle body 1 according to the user's needs. After adjusting the distance, the external force applied to the adjusting rod 14 is removed. Under the elastic force of the second spring 17, each locking block 16 will slide inside the mounting cavity until each locking block 16 engages with the corresponding locking slot 15. The cross-sectional area of both ends of the handle 3 is smaller than the cross-sectional area at the connection with the fixing block 9. When the handle 3 is damaged, it can be completely pulled out of the mounting cavity for easy replacement.
[0025] Each rotating shaft 12 has a threaded rod 8 fixedly connected to one end, and each threaded rod 8 is threadedly connected to a corresponding fixing block 9. Rotating the two fixing blocks 9 so that they are threadedly connected to the two threaded rods 8 respectively can adjust the tilt angle of the handle 3 and the fixing blocks 9. The handle 3 is fitted with an annular sleeve 4, which is made of rubber. Holding the rubber annular sleeve 4 can improve the comfort when holding the gun handle body 1. A fixing strip 10 is fixedly connected to one side surface of the limiting strip 7. The surface of the fixing strip 10 is provided with multiple protrusions. The protrusions on the surface of the fixing strip 10 are in close contact with the surface of the annular sleeve 4, which can effectively prevent the handle 3 from rotating.
[0026] In this invention, in the initial state, the surface of the annular sleeve 4 and the surface of the limiting plate 5 are in contact. At this time, the U-shaped limiting strip 7 is sleeved on the outside of the annular sleeve 4 and is in contact with the surface of the annular sleeve 4. The protrusion (not shown) on the lower surface of the fixing strip 10 is in close contact with the surface of the annular sleeve 4, which can effectively prevent the handle 3 from rotating. The axis of the handle 3 and the gun buckle body 1 are on the same straight line, realizing the storage of the handle 3. When the handle 3 needs to be used, the limiting strip 7 is pulled outward first. During the relative sliding process between the limiting strip 7 and the limiting plate 5, due to the first spring 1 The two ends of 1 are fixedly connected to the inner wall of the sliding cavity and the limiting strip 7, respectively. When the first spring 11 deforms, the limiting strip 7 will be located outside the annular sleeve 4 after it moves, and it will not be able to restrict the rotation of the annular sleeve 4. Since one end of each torsion spring 13 is fixedly connected to the corresponding rotating shaft 12 and the other end is fixedly connected to the inner wall of the corresponding slot, under the elastic force of the torsion spring 13, each rotating shaft 12 will rotate relative to the fixed sleeve 6 at the same time, thereby driving the handle 3 to rotate together until the handle 3 and the gun buckle body 1 are in a perpendicular state (as shown in the attached figure). Figure 1 As shown in the figure, the handle 3 can be taken out for use. During the storage and removal process, the handle 3 does not need to be bent or deformed. The handle 3 will not break after long-term use, which is beneficial to the use of the fire gun buckle.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A novel fire hose clip, comprising a clip body (1), characterized in that, The gun buckle body (1) is fixedly connected with a threaded sleeve (2) and a fixed sleeve (6). The fixed sleeve (6) has two slots. Each slot is connected to a rotating shaft (12) by a torsion spring (13). One end of each rotating shaft (12) is equipped with a fixing block (9). The two fixing blocks (9) are connected by a handle (3). A limiting plate (5) is fixedly connected to one side of the fixed sleeve (6). A limiting component is provided on the limiting plate (5). The limiting component includes a limiting strip (7) that is slidably installed on the limiting plate (5). The cross-section of the limiting strip (7) is U-shaped. A sliding cavity for the movement of the limiting strip (7) is provided inside the limiting plate (5). Two first springs (11) are fixedly connected to one side of the inner wall of the sliding cavity. Each first spring (11) is fixedly connected to the limiting strip (7).
2. The novel fire hose clip according to claim 1, characterized in that... Each of the fixed blocks (9) has an installation cavity for connecting the handle (3), and the handle (3) has multiple symmetrically arranged slots (15). Each of the installation cavities has a locking block (16) connected to one side of its inner wall by a second spring (17).
3. A novel fire hose clip according to claim 2, characterized in that, An adjusting rod (14) is fixedly connected to one side surface of the card block (16), and the adjusting rod (14) is slidably disposed inside the mounting cavity.
4. A novel fire hose clip according to claim 1, characterized in that, One end of each of the rotating shafts (12) is fixedly connected to a threaded rod (8), and each of the threaded rods (8) is threadedly connected to the corresponding fixing block (9).
5. A novel fire hose clip according to claim 1, characterized in that, The handle (3) is fitted with an annular sleeve (4), which is made of rubber.
6. A novel fire hose clip according to claim 1, characterized in that, A fixing strip (10) is fixedly connected to one side surface of the limiting strip (7), and the surface of the fixing strip (10) is provided with multiple protrusions.