Reinforced anti-tripping shower hose
Patent Information
- Application Number
- CN202522496622.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0004]为了克服现有一种加固型防脱扣淋浴软管在使用时,现有技术中的淋浴软管在材料或局部结构上有所改进,软管在伸缩或弯折时,连接部位承受集中应力,长期易疲劳损坏,仅依赖密封圈或螺纹压紧,无法应对因振动导致的微渗漏,多数产品未设置多级锁定或辅助支撑组件,导致单点失效风险高等问题
[0016] 1. This utility model can effectively disperse external force impact through the rigid connection design of flange assembly and connecting assembly, avoiding the single force point failure problem of traditional threaded connection. The locking assembly adopts the reinforcement method of metal sleeve and double-sided nuts, which further enhances the tensile strength and torsional resistance of the connection part and prevents loosening caused by frequent swinging or accidental pulling. The spring buffer mechanism of telescopic assembly can absorb dynamic stress and reduce the direct damage to the connection structure caused by water flow impact or hose expansion and contraction.
Smart Images

Figure CN224860280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shower hose technology, specifically a reinforced anti-disengagement shower hose. Background Technology
[0002] As a key component of bathroom fixtures, shower hoses are mainly used to connect the water supply end (such as the mixing valve) and the water outlet end (such as the shower head). Their reliability and durability directly affect the user experience. Traditional shower hoses are usually composed of a flexible tube body (such as PVC or stainless steel braided layer) and threaded connectors at both ends. Sealing and fixing are achieved by tightening the threads. However, during long-term use, due to water flow impact, temperature changes, or accidental pulling, the threaded connections are prone to loosening, leakage, or even falling off, resulting in water stains, inconvenience, or safety hazards.
[0003] Despite improvements in materials and local structures, existing shower hoses still suffer from the following significant drawbacks: traditional threaded connections rely solely on friction, making them prone to loosening under frequent swaying or external pulling; when the hose expands, contracts, or bends, the connection points experience concentrated stress, leading to fatigue damage over time; relying solely on sealing rings or threaded compression is insufficient to address micro-leakage caused by vibration; and most products lack multi-level locking or auxiliary support components, resulting in a high risk of single-point failure. Utility Model Content
[0004] To overcome the problems of existing reinforced anti-loosening shower hoses, which have improved materials or local structures, the connection points are subjected to concentrated stress when the hose expands or bends, making them prone to fatigue damage over time. They rely solely on sealing rings or threaded compression, which cannot cope with micro-leakage caused by vibration. Most products do not have multi-level locking or auxiliary support components, resulting in a high risk of single-point failure.
[0005] The technical solution of this utility model is: a reinforced anti-disengagement shower hose, including a hose body, flange assemblies fixedly installed on both sides of the hose body, a connecting assembly disposed between the flange assemblies, a locking assembly disposed on the flange assemblies, and a telescopic assembly fixedly installed inside the flange assemblies.
[0006] The hose body includes a connector and connecting bolts that are fixedly installed on the side of the hose body;
[0007] The flange assembly includes: flange one fixedly installed on the left side of the hose body, and flange two fixedly installed on the right side of the hose body;
[0008] The connecting assembly includes a connecting rod fixedly installed between flange one and flange two, a bolt threaded onto the side of the connecting rod, a mounting block fixedly installed onto the side of the bolt, and a connecting groove formed in the mounting block;
[0009] The locking assembly includes a first fixing block fixedly installed on the top of flange one, a second fixing block fixedly installed on the top of flange two, through holes opened on the surfaces of the first fixing block and the second fixing block, a metal sleeve fixedly installed in the through holes, a first nut fixedly installed on the left side of the metal sleeve, and a second nut fixedly installed on the right side of the metal sleeve.
[0010] Preferably, the telescopic assembly includes a fixing ring 1 fixedly installed inside the flange 1, a telescopic rod 1 fixedly installed on the side of the fixing ring 1, a top plate 1 fixedly installed on the side of the telescopic rod 1, a spring 1 sleeved on the outside of the telescopic rod 1, a fixing ring 2 fixedly installed inside the flange 2, a telescopic rod 2 fixedly installed on the side of the fixing ring 2, a top plate 2 fixedly installed on the side of the telescopic rod 2, and a spring 2 sleeved on the outside of the telescopic rod 2.
[0011] Preferably, both flange one and flange two are fixedly installed with mounting blocks, and both mounting blocks have connecting grooves on their surfaces, with copper stranded connecting wires installed in the connecting grooves.
[0012] Preferably, a rod is fixedly installed on the side of the top plate one, and a slot is fixedly installed on the side of the top plate two, with the rod and slot being of matching dimensions.
[0013] Preferably, four sets of metal sleeves are fixedly installed, and the four sets of metal sleeves are respectively located at the four corners of the connecting body.
[0014] Preferably, two sets of copper stranded connecting wires are fixedly installed, with the two sets of copper stranded connecting wires located on both sides of the connecting body.
[0015] The beneficial effects of this utility model are:
[0016] 1. This utility model can effectively disperse external force impact through the rigid connection design of flange assembly and connecting assembly, avoiding the single force point failure problem of traditional threaded connection. The locking assembly adopts the reinforcement method of metal sleeve and double-sided nuts, which further enhances the tensile strength and torsional resistance of the connection part and prevents loosening caused by frequent swinging or accidental pulling. The spring buffer mechanism of telescopic assembly can absorb dynamic stress and reduce the direct damage to the connection structure caused by water flow impact or hose expansion and contraction.
[0017] 2. This utility model achieves equipotential connection on both sides of the hose through the setting of copper stranded connecting wire, avoiding the risk of static electricity accumulation or electrochemical corrosion. It is especially suitable for high-end bathroom environments. The matching structure of the plug and slot provides guidance and limiting functions during the extension and retraction process, ensuring that the connection remains aligned when the hose is bent, reducing wear on the sealing surface. The telescopic component with double spring design further enhances the elastic restoring force, allowing the hose to automatically return to its original position after stretching, extending its service life. Attached Figure Description
[0018] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.
[0019] Figure 2 The diagram shown is a three-dimensional structural schematic of the flange assembly of this utility model;
[0020] Figure 3 The diagram shown is a three-dimensional structural schematic of the connecting component of this utility model;
[0021] Figure 4 The diagram shown is a three-dimensional structural schematic of the locking component of this utility model;
[0022] Figure 5 The diagram shown is a three-dimensional structural schematic of the telescopic component of this utility model.
[0023] Explanation of reference numerals in the attached drawings: 1. Hoses main body; 2. Flange assembly; 3. Connecting assembly; 4. Locking assembly; 5. Telescopic assembly; 101. Connector; 102. Connecting bolt; 201. Flange one; 202. Flange two; 301. Connecting rod; 302. Bolt; 303. Mounting block; 304. Connecting groove; 305. Copper stranded connecting wire; 401. Fixing block one; 402. Fixing block two; 403. Metal sleeve; 404. First nut; 405. Second nut; 501. Fixing ring one; 502. Telescopic rod one; 503. Top plate one; 504. Spring one; 505. Insert rod; 506. Fixing ring two; 507. Telescopic rod two; 508. Top plate two; 509. Spring two; 510. Slot. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] A reinforced anti-loosening shower hose, according to Figures 1-5 As shown, it includes a hose body 1, flange assemblies 2 fixedly installed on both sides of the hose body 1, a connecting assembly 3 disposed between the flange assemblies 2, a locking assembly 4 disposed on the flange assembly 2, and a telescopic assembly 5 fixedly installed inside the flange assembly 2.
[0026] The hose body 1 includes a connector 101 and a connecting bolt 102 fixedly installed on the side of the hose body 1;
[0027] The flange assembly 2 includes: flange 1 201 fixedly installed on the left side of the hose body 1, and flange 2 202 fixedly installed on the right side of the hose body 1;
[0028] The connecting assembly 3 includes a connecting rod 301 fixedly installed between flange 1 201 and flange 2 202, a bolt 302 threadedly installed on the side of the connecting rod 301, a mounting block 303 fixedly installed on the side of the bolt 302, and a connecting groove 304 formed in the mounting block 303;
[0029] The locking assembly 4 includes a first fixing block 401 fixedly installed on the top of flange 201, a second fixing block 402 fixedly installed on the top of flange 202, through holes formed on the surfaces of the first fixing block 401 and the second fixing block 402, a metal sleeve 403 fixedly installed in the through holes, a first nut 404 fixedly installed on the left side of the metal sleeve 403, and a second nut 405 fixedly installed on the right side of the metal sleeve 403.
[0030] according to Figure 4 As shown, the telescopic assembly 5 includes a fixing ring 501 fixedly installed inside the flange 201, a telescopic rod 502 fixedly installed on the side of the fixing ring 501, a top plate 503 fixedly installed on the side of the telescopic rod 502, a spring 504 sleeved on the outside of the telescopic rod 502, a fixing ring 506 fixedly installed inside the flange 202, a telescopic rod 507 fixedly installed on the side of the fixing ring 506, a top plate 508 fixedly installed on the side of the telescopic rod 507, and a spring 509 sleeved on the outside of the telescopic rod 507.
[0031] It should be noted that the pre-compression force of spring 504 and spring 509 pushes telescopic rod 502 and telescopic rod 507 to move outwards from flange 201 and flange 202 respectively, keeping top plate 503 and top plate 508 in an outward tensioned state. When the flanges on both sides are connected, the axial pressure on the top plate causes the telescopic rod to retract into the fixed ring, and the spring is further compressed to generate a reverse elastic force. This elastic force continues to act on the top plate to form a dynamic sealing pressure, while allowing the joint to adaptively compensate for axial displacement and vibration impact within a certain range, ensuring connection stability.
[0032] according to Figures 1-3 As shown, mounting blocks 303 are fixedly installed in both flange 1 201 and flange 2 202. Connecting grooves 304 are opened on the surface of both mounting blocks 303, and copper stranded connecting wires 305 are provided in the two connecting grooves 304.
[0033] It should be noted that the copper stranded connecting wire 305 is embedded in the mounting block 303 connecting groove 304 of flange 1 201 and flange 2 202. When the flanges on both sides are closed, the elastic deformation of the copper stranded wire makes it form a tight surface contact with the connecting groove 304 on both sides.
[0034] according to Figures 3-4As shown, a rod 505 is fixedly installed on the side of top plate 1 503, and a slot 510 is fixedly installed on the side of top plate 2 508. The dimensions of the rod 505 and the slot 510 are matched.
[0035] It should be noted that when flange 1 201 and flange 2 202 approach each other, the insertion rod 505 automatically aligns with the center position of the slot 510 under the action of the spring assembly. The precise alignment and insertion are achieved through the guiding action of the tapered guide surface. The rigid structure of the insertion rod 505 and the limiting design of the slot 510 form a mechanical interlock to prevent radial displacement of the joint during use, while maintaining axial freedom to allow for thermal expansion and contraction.
[0036] according to Figure 3 As shown, four sets of metal sleeves 403 are fixedly installed, and the four sets of metal sleeves 403 are located at the four corners of the hose body 1.
[0037] It should be noted that the four sets of metal sleeves 403 are symmetrically distributed to form a load-bearing frame. When the flanges on both sides are connected, the synchronous tightening of the first nut 404 and the second nut 405 generates a balanced axial clamping force, so that the flange mating surface obtains a uniform sealing pressure distribution.
[0038] according to Figure 2 As shown, two sets of copper stranded connecting wires 305 are fixedly installed, and the two sets of copper stranded connecting wires 305 are located on both sides of the hose body 1.
[0039] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A reinforced anti-disengagement shower hose, characterized in that: It includes a hose body (1), flange assemblies (2) fixedly installed on both sides of the hose body (1), a connecting assembly (3) disposed between the flange assemblies (2), a locking assembly (4) disposed on the flange assembly (2), and a telescopic assembly (5) fixedly installed inside the flange assembly (2); The hose body (1) includes a connector (101) and a connecting bolt (102) fixedly installed on the side of the hose body (1); The flange assembly (2) includes: flange one (201) fixedly installed on the left side of the hose body (1) and flange two (202) fixedly installed on the right side of the hose body (1); The connecting assembly (3) includes a connecting rod (301) fixedly installed between flange one (201) and flange two (202), a bolt (302) threadedly installed on the side of the connecting rod (301), a mounting block (303) fixedly installed on the side of the bolt (302), and a connecting groove (304) opened in the mounting block (303); The locking assembly (4) includes a fixing block 1 (401) fixedly installed on the top of flange 1 (201), a fixing block 2 (402) fixedly installed on the top of flange 2 (202), through holes opened on the surfaces of fixing block 1 (401) and fixing block 2 (402), a metal sleeve (403) fixedly installed in the through hole, a first nut (404) fixedly installed on the left side of the metal sleeve (403), and a second nut (405) fixedly installed on the right side of the metal sleeve (403).
2. The reinforced anti-disengagement shower hose according to claim 1, characterized in that: The telescopic assembly (5) includes a fixing ring (501) fixedly installed inside the flange (201), a telescopic rod (502) fixedly installed on the side of the fixing ring (501), a top plate (503) fixedly installed on the side of the telescopic rod (502), a spring (504) sleeved on the outside of the telescopic rod (502), a fixing ring (506) fixedly installed inside the flange (202), a telescopic rod (507) fixedly installed on the side of the fixing ring (506), a top plate (508) fixedly installed on the side of the telescopic rod (507), and a spring (509) sleeved on the outside of the telescopic rod (507).
3. The reinforced anti-disengagement shower hose according to claim 1, characterized in that: Mounting blocks (303) are fixedly installed in both flange one (201) and flange two (202). Connecting grooves (304) are opened on the surface of both mounting blocks (303), and copper stranded connecting wires (305) are provided in the two connecting grooves (304).
4. A reinforced anti-disengagement shower hose according to claim 2, characterized in that: A plug rod (505) is fixedly installed on the side of the top plate one (503), and a slot (510) is fixedly installed on the side of the top plate two (508). The plug rod (505) and the slot (510) are matched in size.
5. A reinforced anti-disengagement shower hose according to claim 1, characterized in that: The metal sleeve (403) is fixedly installed in four sets, and the four sets of metal sleeves (403) are respectively located at the four corners of the hose body (1).
6. A reinforced anti-disengagement shower hose according to claim 3, characterized in that: Two sets of copper stranded connecting wires (305) are fixedly installed, and the two sets of copper stranded connecting wires (305) are located on both sides of the hose body (1).