Cutting sleeve type right-angle connector convenient and fast to install
By designing nested components and rotating structures in the pipe joints, the problems of cumbersome connections and insufficient sealing in the prior art are solved, and fast installation and high sealing of the clamp type and convenient installation of right-angle joints are achieved.
Patent Information
- Application Number
- CN202323549132.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2033-12-26
AI Technical Summary
The installation process of existing pipe joints is cumbersome, especially the connection of hoses requires multiple steps to fix the clamp, resulting in a long installation time and insufficient sealing.
A clamp type conveniently installed right-angle joint is designed, using nested components including card blocks, sleeves, abutment blocks and limit blocks, which enables quick installation and double sealing of the hose through a rotating shaft, torsion spring and spring.
The fast installation of hoses is achieved, significantly saving installation time, and the sealing at the connection is improved through the dual sealing structure and reduced leakage risk.
Smart Images
Figure CN222363524U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of joints, and in particular relates to a sleeve-type conveniently installed right-angle joint. Background Art
[0002] Pipe fittings are connecting tools between pipes and are detachable connection points between components and pipes. The right-angle joints in pipe fittings are pipe fittings that change the direction of pipes in the piping system. Nowadays, the connection process between pipe fittings and pipes is relatively cumbersome, especially the connection of hoses. Hose connection requires the hose to be put on the fitting and then fixed with a clamp, and the installation process is relatively cumbersome. Utility Model Content
[0003] The utility model aims at the deficiencies of the prior art and provides a sleeve-type right-angle joint that is convenient to install.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a ferrule-type conveniently installed right-angle joint, comprising a right-angle joint, characterized in that: one side of the right-angle joint is a threaded opening, and a nested component is detachably installed on the other end;
[0005] The nested component includes a clamping block, a clamping ring is fixed on one side of the clamping block, and a sleeve is fixed on the end of the other side. The sleeve and the clamping block are arranged in a U shape. An abutment block is rotatably connected inside the clamping block. The abutment block is connected to the clamping block through a rotating shaft. A torsion spring is provided on the rotating shaft. The hose is fixed by the abutment between the abutment block and the sleeve.
[0006] Optionally, a limiting groove is provided in the right-angle joint, and at least two abutment cavities are provided on the inner end surface of the clamping block. The abutment block rotates in the abutment cavity, and the rotating shaft of the abutment cavity is installed on the side away from the right-angle joint, and the side of the abutment cavity close to the right-angle joint is set as an inclined surface.
[0007] Optionally, a side of the sleeve close to the clamping block is provided with an inclined surface, and the inclined surface matches the inclined surface of the abutting block.
[0008] Optionally, a limiting block is slidably connected to the end face of the clamping block away from the clamping ring, and the limiting block is composed of two annular plates to form a U-shaped structure, wherein the outer annular plate of the limiting block slides in the clamping block and abuts against the abutment block, and the inner annular plate of the limiting block slides on the inner wall of the sleeve and tightly abuts therewith, and the bottom of the inner wall of the limiting block is mounted on the clamping block by a spring.
[0009] Optionally, at least two mounting blocks are fixed on the outer side of the right-angle joint, a fixing pin is hinged on the mounting block, a limiting ball is provided at the end of the fixing pin, and at least two fixing grooves are opened on the outer side of the retaining ring, and the fixing grooves correspond to the fixing pins.
[0010] In summary, compared with the prior art, the present invention has the following beneficial effects:
[0011] 1. Due to the setting of the nested components, the setting of the limiting block and the abutment block can make it easier to install. The installation can be completed by simply pressing the clamp ring, which greatly saves the installation time of the hose on the right-angle joint.
[0012] 2. The setting of the limiting block can not only push the abutment block to rotate and compress the hose, but also double seal it through the inner and outer annular plates, which greatly increases the sealing of the connection and reduces the risk of leakage.
[0013] 3. By setting the inclined sleeve, the hose is not easy to fall off after the abutment block is pressed, and because the hose is installed in an expansion shape, its sealing performance is also better. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the utility model.
[0015] Figure 2 It is a half-section view of the utility model.
[0016] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.
[0017] 10. Right-angle joint; 11. Clamping block; 12. Clamping ring; 13. Abutment cavity; 14. Abutment block; 15. Sleeve; 16. Limiting groove; 17. Limiting block; 18. Spring; 19. Fixing groove; 20. Fixing pin; 21. Mounting block. DETAILED DESCRIPTION
[0018] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.
[0019] As shown in Figures 1-3, a sleeve-type convenient installation right-angle joint includes a right-angle joint 10, characterized in that: one side of the right-angle joint 10 is a threaded opening, and a nesting component is detachably installed on the other end, at least two mounting blocks 21 are fixed on the outer peripheral side of the right-angle joint 10, a fixing pin 20 is hinged on the mounting block 21, and a limiting ball is provided at the end of the fixing pin 20, and the nesting component includes a clamping block 11, a clamping ring 12 is fixed on one side of the clamping block 11, and at least two fixing grooves 19 are opened on the outer peripheral side of the clamping ring 12, and the fixing grooves 19 correspond to the fixing pin 20, and a sleeve 15 is fixed at the end of the other side, and the sleeve 15 and the clamping block 11 are U-shaped, and an abutment block 14 is rotatably connected in the clamping block 11, and the abutment block 14 is connected to the clamping block 11 through a rotating shaft. A torsion spring is provided on the rotating shaft in the block 11, and the hose is fixed by the abutment between the abutment block 14 and the sleeve 15. A limiting block 17 is slidably connected to the end face of the block 11 away from the clamping ring 12. The limiting block 17 is composed of two annular plates to form a U-shaped structure, wherein the outer annular plate of the limiting block 17 slides in the block 11 and abuts against the abutment block 14, and the inner annular plate of the limiting block 17 slides on the inner wall of the sleeve 15 and abuts tightly therewith. The bottom of the inner wall of the limiting block 17 is installed on the block 11 by a spring 18. Through the setting of the limiting block 17, not only the abutment block 14 is pushed to rotate and compress the hose, but also the inner and outer annular plates can be used to double seal it, which greatly increases the sealing of the connection and reduces the risk of leakage.
[0020] A limiting groove 16 is provided in the right-angle joint 10, and at least two abutment chambers 13 are provided on the inner end surface of the clamping block 11. The abutment block 14 rotates in the abutment chamber 13. The rotating shaft of the abutment chamber 13 is installed on the side away from the right-angle joint 10, and the side of the abutment chamber 13 close to the right-angle joint 10 is set as an inclined surface. Due to the setting of the abutment block 14, after the abutment block 14 is rotated to compress the hose, all the abutment blocks 14 can form a ring. The side of the sleeve 15 close to the clamping block 11 is set as an inclined surface, and the inclined surface cooperates with the inclined surface of the abutment block 14. Through the setting of the inclined sleeve 15, the hose is not easy to fall off after the abutment block 14 is compressed. Since the hose is installed in an expansion shape, its sealing performance is also better.
[0021] When in use, the fixing pin 20 will be parallel to the hose, and its limiting ball will face the fixing groove 19. The hose will be sleeved on the outer peripheral side of the sleeve 15, and then the nested assembly will be inserted into the right-angle joint 10. During the insertion process, the limiting block 17 will contact the bottom of the limiting groove 16, and then the clamping ring 12 will continue to be pressed. At this time, the limiting block 17 will compress the spring 18, and at the same time, its outer annular plate will enter the abutment cavity 13, and the abutment block 14 will rotate to the side close to the sleeve 15 until the abutment block 14 is completely squeezed on the hose. At the same time, the fixing groove 19 on the clamping ring 12 deforms by squeezing the limiting ball on the fixing pin 20, and then the clamping ring 12 is clamped by the fixing pin 20 to complete the installation. Alternatively, after pressing the clamping ring 12, the fixing pin 20 can be moved to make it clamped on the clamping ring 12, making it more convenient to install. It only needs to be pressed to complete the installation, which greatly saves the installation time of the hose on the right-angle joint.
[0022] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
Claims
1. A ferrule-type conveniently installed right-angle joint, comprising a right-angle joint (10), characterized in that: One side of the right-angle joint (10) is a threaded opening, and the other end is detachably mounted with a nesting component; The nesting assembly comprises a clamping block (11), a clamping ring (12) is fixed on one side of the clamping block (11), and a sleeve (15) is fixed on the end of the other side, the sleeve (15) and the clamping block (11) are arranged in a U shape, and an abutment block (14) is rotatably connected inside the clamping block (11), and the abutment block (14) is connected to the clamping block (11) via a rotating shaft, and a torsion spring is provided on the rotating shaft, and the hose is fixed by the abutment between the abutment block (14) and the sleeve (15).
2. A ferrule-type convenient installation right-angle joint according to claim 1, characterized in that: A limiting groove (16) is provided in the right-angle joint (10), and at least two abutment cavities (13) are provided on the inner end surface of the clamping block (11). The abutment block (14) rotates in the abutment cavity (13), and the rotating shaft of the abutment cavity (13) is installed on a side away from the right-angle joint (10), and the side of the abutment cavity (13) close to the right-angle joint (10) is arranged as an inclined surface.
3. A ferrule-type convenient installation right-angle joint according to claim 2, characterized in that: A side of the sleeve (15) close to the clamping block (11) is provided with an inclined surface, and the inclined surface matches the inclined surface of the abutting block (14).
4. The ferrule-type convenient installation right-angle joint according to claim 1, characterized in that: The end face of one side of the clamping block (11) away from the clamping ring (12) is slidably connected to a limiting block (17), and the limiting block (17) is composed of two annular plates to form a U-shaped structure, wherein the outer annular plate of the limiting block (17) slides in the clamping block (11) and abuts against the abutting block (14), and the inner annular plate of the limiting block (17) slides on the inner wall of the sleeve (15) and abuts tightly therewith, and the bottom of the inner wall of the limiting block (17) is mounted on the clamping block (11) via a spring (18).
5. The ferrule-type convenient installation right-angle joint according to claim 1, characterized in that: At least two mounting blocks (21) are fixed on the outer peripheral side of the right-angle joint (10), a fixing pin (20) is hinged on the mounting block (21), a limiting ball is provided at the end of the fixing pin (20), and at least two fixing grooves (19) are opened on the outer peripheral side of the clamping ring (12), and the fixing grooves (19) correspond to the fixing pin (20).