Metal hose connector with reinforcing structure
By designing a reinforced metal hose connector and utilizing threaded connections and sliding engagement components, the leakage problem caused by loose metal hose connectors was solved, achieving stable connection and improved sealing.
Patent Information
- Application Number
- CN202520382538.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Traditional metal hose fittings are prone to loosening during use, leading to leaks and affecting material conveying.
A metal hose connector with a reinforced structure was designed, including components such as a threaded connecting pipe, a locking sleeve, metal claws, inner and outer sealing rings, a support rod, and a limiting seat. The connector achieves stable locking and sealing protection of the metal pipe through a sliding structure and a locking structure.
It achieves a stable connection between the metal flexible hose connector and the metal pipe, preventing loosening and detachment, and improving sealing and installation stability.
Smart Images

Figure CN223595358U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal hose joint technical field, concretely is a metal hose joint with reinforcing structure. BACKGROUND
[0002] Metal hose is a kind of pipeline made of stainless steel, aluminum, copper and other materials, and the hose made of the above materials has good corrosion resistance and high-temperature resistance, and is used in various environments, and the corresponding metal pipe joint is used to install the metal hose together during the installation and use of the metal pipeline, and the auxiliary metal pipeline is installed together with the corresponding installation position.
[0003] After the traditional metal hose joint is installed together with the metal hose, if loosening occurs with the increase of use time, the conveying of the material in the metal hose will be affected, and leakage will occur.Therefore, we propose a metal hose joint with reinforcing structure to improve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a metal hose joint with reinforcing structure to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a metal hose joint with reinforcing structure, including connector, the right side of connector is installed with threaded connection pipe, and the right side of threaded connection pipe is installed with metal claw, the inside of metal claw is installed with metal pipeline, the outer side wall of threaded connection pipe is movably provided with locking sleeve, the right side in the inside of locking sleeve is movably provided with threaded rod, one end of threaded rod is movably provided with locking block, the left side of locking block is fixed with sliding block, the outside of sliding block is provided with sliding groove, and the sliding groove is arranged in the inside of locking sleeve.
[0006] Preferably, the cross section of the sliding block is smaller than the cross section of the sliding groove, and a sliding structure is formed between the sliding block and the sliding groove.
[0007] Preferably, the locking block is provided with four groups, and the four groups of locking blocks are annularly distributed in the inside of the locking sleeve.
[0008] Preferably, the inside of the connector is installed with an inner sealing ring, and the left side of the connector is installed with an outer sealing ring.
[0009] Preferably, the inside of the connector is provided with a receiving groove, the inside of the receiving groove is hingedly installed with a supporting rod, and the left side of the locking sleeve is fixed with a limiting clamping seat.
[0010] Preferably, the cross-section of the support rod is smaller than the cross-section of the limiting seat, and the support rod and the limiting seat form an engaging structure.
[0011] Preferably, the support rods are provided in four sets, and the four sets of support rods are arranged in a ring inside the connector.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the metal hose connector with a reinforced structure not only achieves a reinforced structure and better sealing performance, but also prevents the rotation of the locking sleeve;
[0013] (1) By setting up components such as threaded rod, locking block, sliding groove and sliding block, after the metal hose connector is installed with the metal pipe through the locking sleeve, the above-mentioned components can squeeze and limit the metal pipe, and strengthen the installation between the locking sleeve and the metal pipe, so that the metal hose connector has a reinforced structure, making the installation between the metal hose connector and the metal hose more stable.
[0014] (2) After the metal pipe joint is installed with the metal hose, the metal pipe joint is designed with an inner sealing ring and an outer sealing ring, so that the metal pipe joint has two sets of sealing protection after it is installed with the corresponding external pipe, thereby greatly increasing the sealing performance between the metal pipe joint and the external pipe.
[0015] (3) By setting up components such as limit holder, support rod and storage groove, after the locking sleeve is rotated into place so that the metal claw is installed together with the metal pipe, the support rod in the above components can be flipped and locked into the inside of the storage groove, so that the support rod blocks the locking sleeve and prevents the locking sleeve from rotating in place from reversing, thereby preventing the metal hose joint from loosening and falling off the metal pipe. Attached Figure Description
[0016] Figure 1 This is a front view cross-sectional structural diagram of the present invention;
[0017] Figure 2 This is a front view schematic diagram of the locking sleeve structure of this utility model;
[0018] Figure 3 This is a front view cross-sectional structural diagram of the inner sealing ring of this utility model;
[0019] Figure 4 This is a side view of the locking sleeve structure of this utility model;
[0020] Figure 5 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.
[0021] In the figure: 1, connecting head; 2, locking sleeve; 3, metal pipeline; 4, metal claw; 5, threaded rod; 6, limiting seat; 7, threaded connecting pipe; 8, supporting rod; 9, storage groove; 10, inner sealing ring; 11, outer sealing ring; 12, locking block; 13, sliding groove; 14, sliding block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-5 The utility model provides an embodiment: a metal flexible pipe joint with reinforcing structure, connecting head 1 is installed with threaded connecting pipe 7 on the right side, and threaded connecting pipe 7 is installed with metal claw 4 on the right side, metal claw 4 is installed with metal pipeline 3 in the inside, locking sleeve 2 is movably arranged on the outside wall of threaded connecting pipe 7, threaded rod 5 is movably arranged on the right side in the inside of locking sleeve 2, locking block 12 is movably arranged on one end of threaded rod 5, sliding block 14 is fixed on the left side of locking block 12, sliding groove 13 is arranged on the outside of sliding block 14, and sliding groove 13 is arranged in the inside of locking sleeve 2, the cross section of sliding block 14 is less than the cross section of sliding groove 13, and sliding structure is formed between sliding block 14 and sliding groove 13, locking block 12 can be stably moved up and down to stably lock metal pipeline 3, locking block 12 is arranged with four groups, and the four groups of locking block 12 are annularly distributed in the inside of locking sleeve 2, and the locking effect on metal pipeline 3 is better.
[0024] Specifically, as shown in Figure 1 And Figure 3 Locking sleeve 2 rotates to limit and extrude metal claw 4, metal claw 4 is stably clamped together between metal pipeline 3, threaded rod 5 on the outside wall of locking sleeve 2 is rotated in turn, threaded rod 5 is slid in sliding groove 13 through sliding block 14, locking block 12 is pushed down to be attached to the surface of metal pipeline 3 to be locked, and locking sleeve 2 and metal pipeline 3 are more stably installed together.
[0025] The inside of connecting head 1 is installed with inner sealing ring 10, and the left side of connecting head 1 is installed with outer sealing ring 11.
[0026] Specifically, as shown in Figure 3As shown, the inner sealing ring 10 is added inside the connector 1, and the outer sealing ring 11 is added on one side outside the connector 1, and the double sealing strip design of the inner sealing ring 10 and the outer sealing ring 11 greatly increases the sealing performance of the metal hose connector.
[0027] The inside of the connector 1 is provided with a receiving groove 9, and the inside of the receiving groove 9 is hingedly installed with a support rod 8, and the left side of the locking sleeve 2 is fixed with a limiting clamping seat 6, and the cross section of the support rod 8 is smaller than the cross section of the limiting clamping seat 6, and the support rod 8 and the limiting clamping seat 6 form a clamping structure, and the support rod 8 is provided with four groups, and the four groups of support rods 8 are annularly distributed inside the connector 1, and the clamping structure and the annular distribution design are better for limiting and preventing the reverse rotation of the locking sleeve 2.
[0028] Specifically, as shown in Figure 1 and Figure 2 , after the locking sleeve 2 is rotated to the position and assembled with the metal pipeline 3, the support rods 8 inside the receiving groove 9 are sequentially flipped to be clamped into the corresponding limiting clamping seats 6 on one side of the locking sleeve 2, so as to limit and lock the locking sleeve 2 that is rotated to the position, and prevent the reverse rotation of the locking sleeve 2.
[0029] Working principle: when the utility model is used, the metal pipeline 3 is taken out and inserted into the inside of the metal clamping jaw 4, the locking sleeve 2 is rotated to move to one side of the metal pipeline 3, the opened metal clamping jaw 4 is locked to be closed to clamp and lock the metal pipeline 3, so as to install the metal pipeline 3 and the metal hose connector together, then the threaded rods 5 on the outer side wall of the locking sleeve 2 are sequentially rotated, so that the threaded rods 5 slide the sliding blocks 14 in the sliding grooves 13 to push the locking blocks 12 to move downward and lock to the surface of the metal pipeline 3, and then the locking blocks 12 are locked, the installation between the locking sleeves 2 is locked, the support rods 8 inside the receiving groove 9 are sequentially flipped to be clamped into the corresponding limiting clamping seats 6 on one side of the locking sleeve 2, so as to limit and lock the locking sleeve 2 that is rotated to the position, and then the metal hose connector is installed on the corresponding pipeline, so as to connect the metal pipeline 3 and the corresponding pipeline together.
[0030] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A metal hose joint with a reinforced structure, comprising a coupling head (1), characterized in that: The right side of the connecting head (1) is provided with a threaded connecting pipe (7), and the right side of the threaded connecting pipe (7) is provided with a metal claw (4), the inside of the metal claw (4) is provided with a metal pipe (3), the outer wall of the threaded connecting pipe (7) is movably provided with a locking sleeve (2), the right side of the inside of the locking sleeve (2) is movably provided with a threaded rod (5), one end of the threaded rod (5) is movably provided with a locking block (12), the left side of the locking block (12) is fixedly provided with a sliding block (14), the outside of the sliding block (14) is provided with a sliding groove (13), and the sliding groove (13) is arranged in the inside of the locking sleeve (2).
2. A metal hose joint having a reinforcing structure according to claim 1, characterized in that: The cross section of the sliding block (14) is smaller than the cross section of the sliding groove (13), and the sliding block (14) and the sliding groove (13) form a sliding structure.
3. The metal hose joint having a reinforcing structure according to claim 1, characterized by: The locking block (12) is provided with four groups, and the four groups of locking blocks (12) are annularly distributed in the inside of the locking sleeve (2).
4. The metal hose joint having a reinforcing structure according to claim 1, characterized by: The inside of the connecting head (1) is provided with an inner sealing ring (10), and the left side of the connecting head (1) is provided with an outer sealing ring (11).
5. The metal hose joint having a reinforcing structure according to claim 1, characterized by: The inside of the connecting head (1) is provided with a receiving groove (9), and the inside of the receiving groove (9) is hingedly provided with a supporting rod (8), and the left side of the locking sleeve (2) is fixedly provided with a limiting clamping seat (6).
6. A metal hose joint having a reinforcing structure according to claim 5, characterized in that: The cross section of the supporting rod (8) is smaller than the cross section of the limiting clamping seat (6), and the supporting rod (8) and the limiting clamping seat (6) form a clamping structure.
7. A metal hose joint having a reinforcing structure according to claim 5, characterized in that: The supporting rod (8) is provided with four groups, and the four groups of supporting rods (8) are annularly distributed in the inside of the connecting head (1).