CN210830967U

CN210830967U - Novel combined structure's quick connector

Info

Publication number: CN210830967U
Application number: CN201921494000.6U
Authority: CN
Inventors: 苏平; 邓文军; 王鹏
Original assignee: Shiyan Ruifan Auto Parts Co ltd
Current assignee: Shiyan Ruifan Auto Parts Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-23
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a quick connector with a novel combined structure, which comprises a main body, a fixed block, anti-skid lines, a compression nut, an active compression conical surface, rotary anti-skid lines, a nylon tube, a compression block, a deformation groove, a passive compression conical surface and a locking surface; the top of the main body is in threaded connection with a group of compression nuts; a group of the pressing blocks is arranged inside the main body; and a group of nylon tubes are connected between the compression block and the main body in a compression manner. The device compresses tightly the nylon tube through adopting the compact heap of seting up the deformation groove, the area that compresses tightly has been increased, good compressing effect has, the shortcoming of original barb structure scratch body has been avoided, the transverse force resistance has been optimized, set up the passive conical surface that compresses tightly at the excircle face of compact heap simultaneously, set up the initiative at the gland nut hole and compress tightly the conical surface, in use realizes pressing from both sides tightly through the deformation realization that the conical surface cooperation realization compact heap of the initiative conical surface and the passive conical surface that compresses tightly is tight, the clamp force is bigger, and is easy to operate, high durability and convenient use.

Description

Novel combined structure's quick connector

Technical Field

The utility model belongs to the technical field of coupling assembling, more specifically says, in particular to novel integrated configuration's quick connector.

Background

The nylon tube has abrasion resistance, tensile property and bending property, has great stability, is easy to install, has incomparable comprehensive performance compared with a copper tube, a steel tube and a rubber tube, is an ideal material for replacing copper, steel and rubber, and is generally connected by a quick plug in connector when the nylon tube is used.

Based on the above, current quick connector adopts the connected mode of barb embedding resin body to connect, is subject to resin material intensity, has the fracture and breaks away from the risk, and current joint in use operation is comparatively complicated simultaneously, uses inconveniently.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a quick connector with a novel combined structure is provided to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel integrated configuration's quick connector to solve current quick connector and adopt the connected mode of barb embedding resin body to connect, be subject to resin material intensity, there is the fracture and throw off the risk, current joint in use operation is comparatively complicated simultaneously, awkward problem.

The utility model relates to a novel integrated configuration's quick connector's purpose and efficiency is reached by following concrete technological means:

a quick connector with a novel combined structure comprises a main body, a fixed block, anti-skid grains, a compression nut, an active compression conical surface, rotary anti-skid grains, a nylon tube, a compression block, a deformation groove, a passive compression conical surface and a locking surface; the top of the main body is in threaded connection with a group of compression nuts; a group of the pressing blocks is arranged inside the main body; and a group of nylon tubes are connected between the compression block and the main body in a compression manner.

Furthermore, a plurality of groups of deformation grooves are uniformly formed in the pressing block to divide the pressing block into a plurality of groups of sheet structures.

Furthermore, a group of active compression conical surfaces are arranged at the bottom of an inner hole of the compression nut, and a group of passive compression conical surfaces are arranged on the upper portion of the outer circular surface of the compression block.

Furthermore, the upper part of the inner hole of the pressing block is cylindrical and is the locking surface.

Furthermore, the middle part of the main body is provided with a group of tubular fixed blocks, and the outer circular surface of each fixed block is smaller than the inner hole surface of the nylon tube.

Furthermore, a plurality of groups of anti-skid lines are uniformly distributed on the outer circular surface of the fixing block.

Furthermore, the top of the compression nut is provided with a plurality of groups of the rotating anti-skid grains.

Compared with the prior art, the utility model discloses following beneficial effect has:

the device compresses tightly the nylon tube through adopting the compact heap of seting up the deformation groove, the area that compresses tightly has been increased, good compressing effect has, the shortcoming of original barb structure scratch body has been avoided, the transverse force resistance has been optimized, set up the passive conical surface that compresses tightly at the excircle face of compact heap simultaneously, set up the initiative at the gland nut hole and compress tightly the conical surface, in use realizes pressing from both sides tightly through the deformation realization that the conical surface cooperation realization compact heap of the initiative conical surface and the passive conical surface that compresses tightly is tight, the clamp force is bigger, and is easy to operate, high durability and convenient use.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic isometric sectional structure of the present invention.

Fig. 3 is a schematic diagram of the main body of the present invention in a sectional structure at an isometric view.

Fig. 4 is a schematic diagram of the structure of the shaft side of the compact block of the present invention.

Fig. 5 is a schematic sectional structure view of the compressing block of the present invention.

Fig. 6 is a schematic sectional side view of the compression nut according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a fixed block; 102. anti-skid lines; 2. a compression nut; 201. actively pressing the conical surface; 202. rotating the anti-skid stripes; 3. a nylon tube; 4. a compression block; 401. a deformation groove; 402. passively compressing the conical surface; 403. and a locking surface.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a quick connector with a novel combined structure, which comprises a main body 1, a fixed block 101, anti-skid grains 102, a compression nut 2, an active compression conical surface 201, rotary anti-skid grains 202, a nylon tube 3, a compression block 4, a deformation groove 401, a passive compression conical surface 402 and a locking surface 403; the top of the main body 1 is in threaded connection with a group of compression nuts 2; a group of the compression blocks 4 are arranged inside the main body 1; a group of nylon tubes 3 are connected between the compression block 4 and the main body 1 in a compression manner.

The pressing block 4 is uniformly provided with a plurality of groups of deformation grooves 401 to divide the pressing block 4 into a plurality of groups of sheet structures, and the nylon tube 3 is pressed through deformation of the sheet structures of the pressing block 4.

When the compression nut 2 moves downwards in use, the compression nut 2 compresses the passive compression conical surface 402 through the active compression conical surface 201, and the passive compression conical surface 402 deforms to compress the nylon tube 3.

The upper part of the inner hole of the compression block 4 is cylindrical and is provided with the locking surface 403, and the nylon tube 3 is compressed by the locking surface 403 in use, so that the area of the compression surface is increased, and a good compression effect is ensured.

The middle of the main body 1 is provided with a group of tubular fixed blocks 101, the outer circular surface of each fixed block 101 is smaller than the inner hole surface of the nylon tube 3, the nylon tube 3 is sleeved on the fixed blocks 101 in use, and the nylon tube 3 is pressed tightly through the cooperation of the pressing blocks 4 and the fixed blocks 101.

A plurality of groups of anti-slip threads 102 are uniformly distributed on the outer circumferential surface of the fixing block 101, so that the nylon tube 3 is prevented from slipping through the anti-slip threads 102 in use, and the nylon tube 3 is well compressed.

The top of the compression nut 2 is provided with a plurality of groups of rotating anti-skid grains 202, and the compression nut 2 is operated through the rotating anti-skid grains 202 in use, so that the anti-skid performance is good, and the operation is convenient.

The specific use mode and function of the embodiment are as follows:

when the nylon tube compression device is used, the nylon tube 3 is sleeved on the outer side of the fixing block 101, the compression nut 2 is rotated, the compression nut 2 rotates downwards, the compression nut 2 compresses the passive compression conical surface 402 through the active compression conical surface 201, the compression block 4 deforms, and the locking surface 403 is matched with the fixing block 101 to compress the nylon tube 3.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a novel integrated configuration's quick connector which characterized in that: the quick connector with the novel combined structure comprises a main body (1), a fixing block (101), anti-skidding threads (102), a compression nut (2), an active compression conical surface (201), rotating anti-skidding threads (202), a nylon tube (3), a compression block (4), a deformation groove (401), a passive compression conical surface (402) and a locking surface (403); the top of the main body (1) is in threaded connection with a group of compression nuts (2); a group of the compression blocks (4) is arranged in the main body (1); a group of nylon pipes (3) are connected between the compression block (4) and the main body (1) in a compression mode.

2. The quick connector of a novel combined structure as claimed in claim 1, wherein: the compressing block (4) is uniformly provided with a plurality of groups of deformation grooves (401) which divide the compressing block (4) into a plurality of groups of sheet structures.

3. The quick connector of a novel combined structure as claimed in claim 1, wherein: the active compression conical surface (201) is arranged at the bottom of the inner hole of the compression nut (2), and the passive compression conical surface (402) is arranged on the upper portion of the outer circular surface of the compression block (4).

4. The quick connector of a novel combined structure as claimed in claim 1, wherein: the upper part of the inner hole of the pressing block (4) is cylindrical and is the locking surface (403).

5. The quick connector of a novel combined structure as claimed in claim 1, wherein: the middle part of main part (1) is provided with a set of pipy fixed block (101), the excircle face of fixed block (101) is less than the interior hole face of nylon tube (3).

6. The quick connector of a novel combined structure as claimed in claim 1, wherein: and a plurality of groups of anti-skid lines (102) are uniformly distributed on the outer circular surface of the fixing block (101).

7. The quick connector of a novel combined structure as claimed in claim 1, wherein: the top of the compression nut (2) is provided with a plurality of groups of the rotating anti-skid grains (202).