CN216692611U - Self-locking quick connector capable of being easily disassembled and assembled - Google Patents
Self-locking quick connector capable of being easily disassembled and assembled Download PDFInfo
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- CN216692611U CN216692611U CN202122817773.7U CN202122817773U CN216692611U CN 216692611 U CN216692611 U CN 216692611U CN 202122817773 U CN202122817773 U CN 202122817773U CN 216692611 U CN216692611 U CN 216692611U
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Abstract
The utility model relates to the technical field of pipeline joints, in particular to a self-locking quick joint capable of being easily disassembled and assembled, which comprises a male joint component and a female joint component, wherein the male joint component comprises a chassis, a lower connecting piece, a rubber gasket and an auxiliary fixing piece, the lower connecting piece is cylindrical in structure, an inverted U-shaped groove is formed in the side wall of the cylinder, the female joint component comprises an outer sleeve body, an inner joint, a cam support and a rotating shaft, the inner joint is fixedly arranged at the top of an inner cavity of the outer sleeve body, the rotating shaft is rotatably connected to the two side walls of the outer sleeve body, the cam support is connected to the outer wall of the rotating shaft in a sleeved mode in a switching mode, and the cam support consists of a cam part extending into the outer sleeve body and a cross rod. According to the cam bracket, through reasonable design of the structure and the size of the cam bracket, the cam bracket can be normally detached when being vertical to the outer sleeve, and when the cam bracket is rotated, the effect of sealing connection can be achieved by combining the structure and the size design of the lower connecting piece and the inner joint, so that the cam bracket is convenient to use and quick to disassemble and assemble.
Description
Technical Field
The utility model relates to the technical field of pipeline joints, in particular to a self-locking quick joint capable of being easily disassembled and assembled.
Background
When an oil pump is used for conveying hydraulic oil, edible oil and some fluids from one container to another container, a pipeline connecting device is used for connection, flange bolts are used for connection in a traditional method, however, the flange connection is needed because the flange is connected through pipelines, and the flange is connected with the flange, so that the method is time-consuming and labor-consuming, and the risk of leakage exists. Therefore, the utility model provides a self-locking quick connector capable of being easily disassembled and assembled, which solves the problems in the pipeline connecting process.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with a self-locking, easily disassembled quick connector.
Therefore, the problem to be solved by the present invention is how to provide a self-locking quick connector that can be easily disassembled and assembled.
In order to solve the technical problems, the utility model provides the following technical scheme: a self-locking quick connector capable of being easily disassembled and assembled, which comprises,
the male head assembly comprises a chassis, a lower connecting piece, a rubber gasket and an auxiliary fixing piece, wherein the lower connecting piece is arranged at the top of the chassis, the rubber gasket is arranged at the bottom of the chassis, a positioning cavity is formed in the bottom of the chassis, a threaded hole is formed in the top of the positioning cavity, the auxiliary fixing piece is in threaded connection with the threaded hole in a matched mode in the positioning cavity, the lower connecting piece is cylindrical in structure, and an inverted U-shaped groove is formed in the side wall of the cylinder;
female first subassembly, it includes overcoat body, nipple, cam support and pivot, the fixed inner chamber top that sets up the overcoat body of nipple, the pivot rotates the both sides wall of connecting at the overcoat body, the cam support switching cup joints the outer wall at the pivot, the cam support comprises cam portion and the horizontal pole that stretches into the overcoat body.
As a preferred scheme of the self-locking quick connector capable of being easily disassembled and assembled, the utility model comprises the following steps: the auxiliary fixing piece comprises a threaded rod and a sucker, and the sucker is inserted into the bottom of the threaded rod.
Based on the technical characteristics, the male head assembly can be stably placed on a smooth plane through the sucker.
As a preferred scheme of the self-locking quick connector capable of being easily disassembled and assembled, the utility model comprises the following steps: the auxiliary fixing piece can also comprise a bolt connection base with a threaded column at the top and a magnet, and the magnet is fixedly arranged at the bottom of the bolt connection base.
Based on the technical characteristics, the male head assembly can be stably placed on the magnetic metal plane through the magnet.
As a preferred scheme of the self-locking quick connector capable of being easily disassembled and assembled, the utility model comprises the following steps: the lower connecting piece is in threaded connection with the top of the chassis through internal threads.
Based on the technical characteristics, the lower connecting piece and the chassis are screwed, so that the lower connecting piece can be conveniently disassembled and assembled, and the screw joint also has good sealing property.
As a preferred scheme of the self-locking quick connector capable of being easily disassembled and assembled, the utility model comprises the following steps: the outer diameter of the lower connecting piece is equal to the inner diameter of the outer sleeve body.
Based on the technical characteristics, when the lower connecting piece extends into the outer sleeve body, the lower connecting piece can be ensured not to deviate in the outer sleeve body and only can move up and down.
As a preferred scheme of the self-locking quick connector capable of being easily disassembled and assembled, the utility model comprises the following steps: the outer wall of the nipple is provided with a chamfer with increasing bottom to top dimensions, and the inner diameter of the lower connecting piece is between the limits of varying outer diameter dimensions of the nipple.
Based on the technical characteristics, in the moving process of the lower connecting piece from bottom to top, the lower connecting piece is connected with the inner joint from loose to tight, and interference fit sealing is realized.
As a preferred scheme of the self-locking quick connector capable of being easily disassembled and assembled, the utility model comprises the following steps: the surfaces of the inverted U-shaped grooves of the lower connecting piece, which are contacted with the cam part of the cam support, are polished surfaces.
Based on the technical characteristics, when the cam part of the cam bracket rotates, the cam part is in contact with the inverted U-shaped groove surface of the lower connecting piece, and the contact surface between the cam part and the inverted U-shaped groove surface is a polished surface, so that the friction coefficient can be reduced, the friction resistance is reduced, and the friction loss of the contact surface is reduced.
As a preferred scheme of the self-locking quick connector capable of being easily disassembled and assembled, the utility model comprises the following steps: the end part of the transverse rod of the cam bracket is movably sleeved with a rope ring.
Based on above-mentioned technical characteristics, can conveniently hang female first subassembly through the becket and place, reduce the risk of losing.
The utility model has the beneficial effects that:
when the cam bracket is used, when the male head assembly and the female head assembly are connected, the cam bracket can be normally detached through reasonable design of the structure and the size of the cam bracket, when the cam bracket is rotated, the effect of sealing connection can be achieved by combining the structure and the size design of the lower connecting piece and the inner joint, and at the moment, the cam bracket extends into the inverted U-shaped groove, so that the male head assembly and the female head assembly cannot be separated, the self-locking capability is realized, the use is convenient, and the disassembly and the assembly are rapid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a schematic view of the inner structure of the outer casing according to the present invention;
FIG. 4 is a cross-sectional view of an active unclamped state of an embodiment of the utility model;
FIG. 5 is a cross-sectional view of a clamp-on seal connection according to an embodiment of the present invention;
fig. 6 is a sectional view of a second embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a male component; 101. a chassis; 101a, a positioning cavity; 101b, a threaded hole; 102. a lower connecting piece; 103. a rubber gasket; 104. an auxiliary fixing member; 104a, a threaded rod; 104b, a sucker; 104c, screwing the base; 104d, a magnet;
200. a female component; 201. an outer casing; 202. an inner joint; 203. a cam bracket; 204. a rotating shaft; 205. a string loop.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures of the present invention are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and it will be appreciated by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention and that the present invention is not limited by the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1-5 of the drawings, in use, the lower connecting member 102 is first screwed to the top of the chassis 101, the cam holder 203 is then made to be perpendicular to the outer casing 201 (see fig. 4), the short axis of the cam portion of the cam holder 203 extends into the outer casing 201, the female connector assembly 200 is inserted downwards, the cam portion of the cam holder 203 is then rotated downwards, the cam portion of the cam holder 203 rotates, as the long axis of the cam portion rotates into the outer casing 201, the top of the cam portion abuts against the upper half of the inverted "U" shaped groove of the lower connecting member, the male connector assembly 100 is moved upwards as a whole, and during the moving upwards, the outer wall of the inner connector 202 is provided with a chamfer with increasing size from bottom to top, the inner diameter of the lower connecting member 102 is between the limits of the changing outer diameter of the inner connector 202, so that during the moving upwards of the lower connecting member 102, the connection between the lower connecting member 102 and the inner connector 202 is loosened, realize that interference fit is sealed, convenient to use, if fixing cam bracket 203 position simultaneously, can also continuously seal. Then the base plate 101 is placed on the installation plane, the rubber gasket 103 has the effects of shock absorption and skid resistance, and meanwhile, the auxiliary fixing piece 104 combined by the threaded rod 104a and the suction cup 104b can enable the device to be placed on smooth glass stably.
Example 2
Referring to fig. 6 of the specification, unlike embodiment 1, this embodiment employs a screw base 104 c; and the auxiliary fixing member 104 composed of the magnet 104d can make the device stably placed on the magnetic metal surface.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a self-locking type quick-operation joint that can easily dismouting which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the male head assembly (100) comprises a chassis (101), a lower connecting piece (102), a rubber gasket (103) and an auxiliary fixing piece (104), wherein the lower connecting piece (102) is arranged at the top of the chassis (101), the rubber gasket (103) is arranged at the bottom of the chassis (101), a positioning cavity (101a) is formed in the bottom of the chassis (101), a threaded hole (101b) is formed in the top of the positioning cavity (101a), the auxiliary fixing piece (104) and the threaded hole (101b) are in adaptive threaded connection in the positioning cavity (101a), the lower connecting piece (102) is cylindrical in structure, and an inverted U-shaped groove is formed in the side wall of the cylinder;
female first subassembly (200), it includes overcoat body (201), nipple (202), cam support (203) and pivot (204), nipple (202) is fixed to be set up at the inner chamber top of the overcoat body (201), pivot (204) rotate to be connected at the both sides wall of overcoat body (201), cam support (203) switching cup joints the outer wall in pivot (204), cam support (203) comprise the cam portion and the horizontal pole that stretch into overcoat body (201).
2. The self-locking quick connector capable of being easily disassembled and assembled as claimed in claim 1, wherein: the auxiliary fixing part (104) comprises a threaded rod (104a) and a suction cup (104b), and the suction cup (104b) is inserted at the bottom of the threaded rod (104 a).
3. A self-locking quick coupling which is easily disassembled and assembled as claimed in claim 1 or 2, wherein: the auxiliary fixing piece (104) can further comprise a screw thread base (104c) with a screw thread column at the top and a magnet (104d), and the magnet (104d) is fixedly arranged at the bottom of the screw thread base (104 c).
4. A self-locking quick connector which can be easily disassembled and assembled as claimed in claim 2, wherein: the lower connecting piece (102) is screwed on the top of the chassis (101) through internal threads.
5. The self-locking quick connector capable of being easily disassembled and assembled as claimed in claim 4, wherein: the outer diameter of the lower connecting piece (102) is equal to the inner diameter of the outer sleeve body (201).
6. The self-locking quick connector capable of being easily disassembled and assembled as claimed in claim 5, wherein: the outer wall of the nipple (202) is provided with a chamfer with increasing bottom to top dimensions, and the inner diameter of the lower connector (102) is between the limits of the size of the outer diameter of the nipple (202) that varies.
7. The self-locking quick connector capable of being easily disassembled and assembled as claimed in any one of claims 1 to 2 and 4 to 6, wherein: the surfaces of the inverted U-shaped groove of the lower connecting piece (102) which are contacted with the cam part of the cam bracket (203) are polished surfaces.
8. The self-locking quick connector capable of being easily disassembled and assembled as claimed in claim 7, wherein: the end part of the transverse rod of the cam bracket (203) is movably sleeved with a rope ring (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817773.7U CN216692611U (en) | 2021-11-17 | 2021-11-17 | Self-locking quick connector capable of being easily disassembled and assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817773.7U CN216692611U (en) | 2021-11-17 | 2021-11-17 | Self-locking quick connector capable of being easily disassembled and assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216692611U true CN216692611U (en) | 2022-06-07 |
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ID=81833241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122817773.7U Active CN216692611U (en) | 2021-11-17 | 2021-11-17 | Self-locking quick connector capable of being easily disassembled and assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216692611U (en) |
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2021
- 2021-11-17 CN CN202122817773.7U patent/CN216692611U/en active Active
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