Pagoda quick release chuck

Abstract

The utility model relates to a pagoda quick release chuck, which comprises a clamping seat, a top sleeve, a clamping sleeve and an anti-drop component, the top sleeve is slidably arranged in the clamping seat, the clamping sleeve is sleeved outside the clamping seat, a first spring is arranged between the top sleeve and the clamping seat, a silica gel pad is arranged on the end face of the outer side of the top sleeve, and a clamping jaw is arranged at the end part of the clamping sleeve. The clamping jaw is used for being clamped with the outer side face of the pagoda head after the pagoda head is inserted into the clamping sleeve, and the anti-disengaging assembly is arranged on the clamping base and used for abutting against the outer side of the clamping jaw to prevent the clamping jaw from being disengaged from the pagoda head. According to the utility model, the pagoda head can be quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting pieces, in particular to a pagoda quick-release chuck. Background Art

[0002] For the connection of pipelines, pagoda chucks are often used. The current connection between pagoda heads and pipe fittings is specifically connected by inserting the pagoda head into the pipe fitting, and then installing a clamp on the outside of the pipe fitting to fix the pagoda head to prevent it from falling off. This method is inconvenient to install and cannot achieve the quick release function. Later, some pagoda chucks appeared, and the chucks were connected to the pipe fittings, and the pagoda chucks and the pagoda heads achieved quick disassembly and assembly. For example, the utility model patent with authorization announcement number CN205447055U discloses a quick-insert connector pipe fitting suitable for pagoda-shaped connectors, which achieves fixation of the pagoda-shaped connector through a threaded connection between a nut and a connector body. Compared with the method of using a clamp, this method can improve the convenience of installation, but still requires the use of tools, etc., and cannot achieve quick disassembly and assembly with the pagoda head. Utility Model Content

[0003] The utility model aims to provide a pagoda quick-release chuck to solve the above problems existing in the current pagoda chuck.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pagoda quick-release chuck comprises a clamping seat, a top sleeve, a clamping sleeve and an anti-slip assembly, wherein the top sleeve is slidably arranged in the clamping seat, the clamping sleeve is sleeved on the outside of the clamping seat, a first spring is arranged between the top sleeve and the clamping seat, a silicone pad is arranged on the outer end face of the top sleeve, a claw is arranged on the end of the clamping sleeve, the claw is used to clamp with the outer side face of the pagoda head after the pagoda head is inserted into the clamping sleeve, and the anti-slip assembly is arranged on the clamping seat, and is used to abut with the outer side of the claw to prevent the claw from detaching from the pagoda head.

[0006] Furthermore, the anti-slip assembly includes an anti-slip sleeve, a spring seat, a fixed seat and a second spring, the fixed seat is clamped on the clamp seat, the spring seat is sleeved on the clamp seat and abuts against the fixed seat, the second spring is sleeved on the clamp seat, one end of the second spring abuts against the spring seat, and the other end abuts against the anti-slip sleeve, and the anti-slip sleeve is used to abut against the outer side of the claw to prevent the claw from detaching from the pagoda head.

[0007] Furthermore, a first clamping groove is provided at the end of the clamping seat, and a clamping protrusion is correspondingly provided on the clamping sleeve, and the clamping protrusion is clamped in the first clamping groove to position the clamping sleeve.

[0008] Furthermore, a spring support ring is provided on the inner wall of the anti-dropping sleeve, one side of the spring support ring is used to abut against the second spring, and the other side of the spring support ring is used to abut against the clamping sleeve to limit the movement of the anti-dropping sleeve.

[0009] Furthermore, a limiting step is provided at one end of the top sleeve, one end of the first spring abuts against the clamp seat, and the other end abuts against the limiting step, a second clamping groove is provided at the other end of the top sleeve, and the silicone pad is arranged in the second clamping groove.

[0010] Furthermore, a sealing ring is provided between the top sleeve and the clamping seat.

[0011] Beneficial effects of the utility model:

[0012] The pagoda quick-release chuck of the utility model can quickly and firmly fix the pagoda head on the chuck through the design of the clamping sleeve and the claw, and can also be quickly disassembled, thereby greatly improving work efficiency and reducing the time required for installation and disassembly. In actual use, the installation and disassembly of the pagoda head can be completed without the use of additional tools, which simplifies the operation steps, reduces the difficulty of use, and enables users to complete the work more easily. Through the setting of the anti-detachment component, the claw and the pagoda head are effectively prevented from accidentally detaching, thereby ensuring the stability and safety of the connection and reducing the risks caused by loose or falling off connections. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the pagoda quick-release chuck of the utility model;

[0014] Figure 2 This is the front view of the pagoda quick-release chuck of the utility model;

[0015] Figure 3 yes Figure 2 Schematic diagram of AA.

[0016] The names corresponding to the marks in the figure are:

[0017] Clamping seat 1, first clamping groove 11, top sleeve 2, limiting step 21, second clamping groove 22, clamping sleeve 3, clamping claw 31, clamping protrusion 32, anti-slip assembly 4, anti-slip sleeve 41, spring support ring 411, spring seat 42, fixing seat 43, second spring 44, first spring 5, silicone pad 7, sealing ring 8, pagoda head 6. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] like Figures 1 to 3As shown, a pagoda quick-release chuck provided in this embodiment includes a clamping seat 1, a top sleeve 2, a clamping sleeve 3 and an anti-slip assembly 4.

[0020] The clamp seat 1 serves as the main body of the entire quick-release chuck and plays a supporting and positioning role. The top sleeve 2 is slidably disposed in the clamp seat 1 and can move axially inside the clamp seat 1. In order to realize the automatic resetting of the top sleeve 2, a first spring 5 is disposed between the top sleeve 2 and the clamp seat 1. The first spring 5 is sleeved in the top sleeve 2, with one end abutting against the clamp seat 1 and the other end abutting against the limiting step 21 on the top sleeve 2. When an external force causes the top sleeve 2 to move toward the inside of the clamp seat 1, the first spring 5 is compressed to store elastic potential energy; when the external force is removed, the first spring 5 releases the elastic potential energy to push the top sleeve 2 to reset.

[0021] The clamping sleeve 3 is sleeved on the outside of the clamping seat 1, and its end is provided with a clamping claw 31. When the pagoda head 6 is inserted into the clamping sleeve 3, the clamping claw 31 can be clamped with the outer side surface of the pagoda head 6 to achieve rapid fixation of the pagoda head 6.

[0022] Figure 3 As shown, in order to further improve the stability of the fixation, a positioning structure is provided between the clamping sleeve 3 and the clamping seat 1. Specifically, a first clamping groove 11 is provided at the end of the clamping seat 1, and a clamping protrusion 32 is correspondingly provided on the clamping sleeve 3. The clamping protrusion 32 is clamped in the first clamping groove 11 to realize the positioning of the clamping sleeve 3.

[0023] Figure 3 As shown, in order to prevent the claw 31 from being separated from the pagoda head 6, an anti-slip assembly 4 is provided in this embodiment. The anti-slip assembly 4 includes an anti-slip sleeve 41, a spring seat 42, a fixed seat 43 and a second spring 44. The fixed seat 43 is clamped on the clamp seat 1 to play a role of positioning and support. The spring seat 42 is sleeved on the clamp seat 1 and abuts against the fixed seat 43. The second spring 44 is also sleeved on the clamp seat 1, one end of which abuts against the spring seat 42, and the other end abuts against the anti-slip sleeve 41. The anti-slip sleeve 41 is used to abut against the outer side of the claw 31 to prevent the claw 31 from being separated from the pagoda head 6.

[0024] In order to further limit the movement range of the anti-dropping sleeve 41 , a spring support ring 411 is provided on the inner wall of the anti-dropping sleeve 41 . One side of the spring support ring 411 is used to abut against the second spring 44 , and the other side is used to abut against the clamping sleeve 3 .

[0025] Figure 3 As shown, in order to improve the sealing between the pagoda head 6 and the top sleeve 2, the other end of the top sleeve 2 is provided with a second clamping groove 22, and the silicone pad 7 is arranged in the second clamping groove 22. The silicone pad 7 has good elasticity and sealing performance, and can effectively prevent liquid or gas from leaking from the gap between the pagoda head 6 and the top sleeve 2. In addition, in order to further improve the sealing effect, a sealing ring 8 is also arranged between the top sleeve 2 and the clamp seat 1.

[0026] Working principle:

[0027] When in use, it is only necessary to insert the pagoda head 6 into the clamping sleeve 3, and the claw 31 can automatically clamp with the outer side of the pagoda head 6 to achieve rapid fixation. At the same time, the anti-detachment component 4 can effectively prevent the claw 31 from being separated from the pagoda head 6, thereby improving the safety of use. When the pagoda head 6 needs to be disassembled, it is only necessary to pull the anti-detachment sleeve 41 outward to disengage the claw 31 from the pagoda head 6, and then the pagoda head 6 can be easily pulled out. The whole process does not require the use of any tools, and the rapid disassembly and assembly function of the pagoda head is realized.

[0028] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

Claims

1. A pagoda quick-release chuck, characterized in that: It includes a clamping seat, a top sleeve, a clamping sleeve and an anti-slip assembly, the top sleeve is slidably arranged in the clamping seat, the clamping sleeve is sleeved on the outside of the clamping seat, a first spring is arranged between the top sleeve and the clamping seat, a silicone pad is arranged on the outer end face of the top sleeve, a claw is arranged on the end of the clamping sleeve, the claw is used to clamp with the outer side surface of the pagoda head after the pagoda head is inserted into the clamping sleeve, and the anti-slip assembly is arranged on the clamping seat, for abutting with the outer side of the claw to prevent the claw from detaching from the pagoda head.

2. The pagoda quick-release chuck according to claim 1, characterized in that: The anti-slip assembly includes an anti-slip sleeve, a spring seat, a fixed seat and a second spring. The fixed seat is clamped on the clamp seat, the spring seat is sleeved on the clamp seat and abuts against the fixed seat, the second spring is sleeved on the clamp seat, one end of the second spring abuts against the spring seat, and the other end abuts against the anti-slip sleeve, and the anti-slip sleeve is used to abut against the outer side of the claw to prevent the claw from detaching from the pagoda head.

3. The pagoda quick-release chuck according to claim 2, characterized in that: The end of the clamp seat is provided with a first clamping groove, and the clamping sleeve is correspondingly provided with a clamping protrusion, and the clamping protrusion is clamped in the first clamping groove to position the clamping sleeve.

4. The pagoda quick-release chuck according to claim 3, characterized in that: A spring support ring is arranged on the inner wall of the anti-dropping sleeve, one side of the spring support ring is used to abut against the second spring, and the other side of the spring support ring is used to abut against the clamping sleeve to limit the movement of the anti-dropping sleeve.

5. The pagoda quick-release chuck according to claim 4, characterized in that: A limiting step is provided at one end of the top sleeve, one end of the first spring abuts against the clamp seat, and the other end abuts against the limiting step, a second clamping groove is provided at the other end of the top sleeve, and the silicone pad is arranged in the second clamping groove.

6. The pagoda quick-release chuck according to claim 5, characterized in that: A sealing ring is arranged between the top sleeve and the clamping seat.

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