CN213394045U

CN213394045U - Food quick-operation joint

Info

Publication number: CN213394045U
Application number: CN202020860429.9U
Authority: CN
Inventors: 陈升鑫; 袁彦平
Original assignee: Individual
Current assignee: Hubei Lingshangrenjia Ecological Food Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-06-08
Anticipated expiration: 2030-05-20

Abstract

The utility model provides a food quick-operation joint, including outer sleeve, movable mounting first joint in the outer sleeve and with the second joint of first joint looks lock joint, the spout of S type is seted up to the one end surface that the second connected is kept away from to the outer sleeve, the blind hole has been seted up to the one end surface that the second connected is kept away from to the first joint, install detachable female screw post in the blind hole, the internal gearing of female screw post has the spacing bolt, spacing bolt one end extends to in the spout, compare with prior art, the utility model discloses following beneficial effect has: the local replacement of the vulnerable thread part is realized, and more parts are prevented from being abandoned.

Description

Food quick-operation joint

Technical Field

The utility model relates to a food quick-operation joint belongs to and connects technical field.

Background

The quick connector is a connector which can realize the connection or disconnection of pipelines without tools. At present, the food quick connector is usually limited in an outer sleeve by a limiting bolt, but a screw hole matched with the limiting bolt is directly processed on the surface of the connector, and more parts need to be discarded after the screw hole is damaged due to reasons such as wrong threads in the assembling process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a food quick-operation joint to it is on the joint surface to provide in solving above-mentioned background art and to provide and directly process with spacing bolt matched with screw, causes the screw to damage the back because of reasons such as wrong silk in assembly process, needs the problem of abandonment more part, the utility model discloses realize the local change at vulnerable screw position, avoid abandonment more part.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a food quick-operation joint, includes that outer sleeve, movable mounting connect in the outer sleeve and with the second of first joint looks lock joint, the spout of S type is seted up to the one end surface that the second connects is kept away from to the outer sleeve, the blind hole has been seted up to the one end surface that the second connects is kept away from to the first joint, install detachable internal thread post in the blind hole, internal thread post internal engagement has the stop bolt, stop bolt one end extends to in the spout.

Furthermore, a counter bore is formed in the inner surface of the blind hole, a threaded hole matched with the counter bore is formed in the outer surface of the internal threaded column, a connecting screw is arranged in the counter bore, and the connecting screw penetrates through the counter bore and is meshed in the threaded hole.

Furthermore, an annular groove is formed in the outer surface of one end, close to the second joint, of the first joint, a first conical groove which is matched with the annular groove and gradually enlarges towards the second joint is formed in the inner surface of the outer sleeve, and a conical spiral spring in a compressed state is arranged in a space formed by the annular groove and the first conical groove.

Furthermore, an inserting portion is fixed at one end, far away from the blind hole, of the first joint, the second joint is inserted into the inserting portion, a plurality of ball grooves are formed in the outer surface, far away from the first joint, of one end of the inserting portion at an annular equal distance, balls are arranged in the ball grooves, a second conical groove which is gradually narrowed towards the first joint is formed in one side, close to the second joint, of the outer sleeve, and a clamping groove matched with the balls is formed in the outer surface of the second joint.

Furthermore, the outer surfaces of the two ends of the outer sleeve are both processed with anti-slip lines.

Furthermore, an edible rubber sealing ring is arranged in the insertion part and is arranged between the first joint and the second joint.

The utility model has the advantages that: the utility model discloses an in will installing the blind hole on first joint with spacing bolt matched with internal thread post, replace at first joint surface direct processing and spacing bolt matched with screw, and then when the screw in the internal thread post was impaired because of reasons such as wrong silk, pull down impaired internal thread post and change can, realize the local change at vulnerable thread position, avoid abandoning whole first joint, reduce the waste of resource.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a food quick connector of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cross-sectional view of a first connector of the food quick connector of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a front view of the outer sleeve of the food quick connector of the present invention;

FIG. 6 is a cross-sectional view of the outer sleeve of the food quick connector of the present invention;

FIG. 7 is a cross-sectional view of a second coupling of the food quick coupling of the present invention;

FIG. 8 is a perspective view of the female screw post of the food quick connector of the present invention;

in the figure: 1-outer sleeve, 2-first joint, 3-annular groove, 4-conical helical spring, 5-first conical groove, 6-rubber sealing ring, 7-second joint, 8-plug part, 9-ball, 10-sliding groove, 11-limiting bolt, 12-internal threaded column, 13-connecting screw, 14-counter bore, 15-ball groove, 16-blind hole, 17-second conical groove, 18-clamping groove, 19-threaded hole, 101-loose end and 102-locking end.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 8, the present invention provides a technical solution: a food quick connector comprises an outer sleeve 1, a first connector 2 movably arranged in the outer sleeve 1 and a second connector 7 buckled with the first connector 2, wherein an S-shaped sliding groove 10 is formed in the outer surface of one end, far away from the second connector 7, of the outer sleeve 1, a blind hole 16 is formed in the outer surface of one end, far away from the second connector 7, of the first connector 2, a detachable internal threaded column 12 is arranged in the blind hole 16, a limiting bolt 11 is meshed in the internal threaded column 12, one end of the limiting bolt 11 extends into the sliding groove 10, the internal threaded column 12 matched with the limiting bolt 11 is arranged in the blind hole 16 on the first connector 2, a screw hole matched with the limiting bolt 11 is directly machined in the surface of the first connector 2, and then when threads in the internal threaded column 12 are damaged due to wrong threads and the like, the damaged internal threaded column 12 is detached and replaced, so that local replacement of a damaged threaded part, the whole first connector 2 is prevented from being abandoned, the waste of resources is reduced, and after the limiting bolt 11 is screwed into the internal thread column 12, a part of the limiting bolt 11 is positioned in the sliding groove 10, so that the first connector 2 is prevented from being separated from the outer sleeve 1.

The inner surface of the blind hole 16 is provided with a counter bore 14, the outer surface of the internal thread column 12 is provided with a threaded hole 19 matched with the counter bore 14, a connecting screw 13 is arranged in the counter bore 14, the connecting screw 13 penetrates through the counter bore 14 and is meshed in the threaded hole 19, after the internal thread column 12 is inserted into the blind hole 16, the threaded hole 19 is aligned with the counter bore 14, then the connecting screw 13 penetrates through the counter bore 14 and is screwed into the threaded hole 19, the fixing of the internal thread column 12 is completed, otherwise, the internal thread column 12 can be taken out after the connecting screw 13 is detached.

The outer surface of one end that first joint 2 is close to second joint 7 has seted up ring channel 3, outer sleeve 1 internal surface is seted up and is connected the first circular cone groove 5 that the direction gradually becomes big gradually to the second with ring channel 3 matched with, be equipped with the circular cone coil spring 4 that is compression state in the space that ring channel 3 and first circular cone groove 5 formed, establish circular cone coil spring 4 cover on first joint 2, and make circular cone coil spring 4 be in the space that first circular cone groove 5 and ring channel 3 formed, accomplish the injecing to circular cone coil spring 4 position, when first joint 2 takes place relative rotation with outer sleeve 1, circular cone coil spring 4 is by compression degree grow or diminish, realize utilizing circular cone coil spring 4's resilience force to prevent that first joint 2 is at will rotate in outer sleeve 1.

An inserting part 8 is fixed at one end of the first joint 2 far from the blind hole 16, the second joint 7 is inserted in the inserting part 8, a plurality of ball grooves 15 are formed in the outer surface of one end of the inserting part 8 far from the first joint 2 in an annular equal distance mode, balls 9 are arranged in the ball grooves 15, a second conical groove 17 which is gradually narrowed towards the first joint 2 is arranged at one side of the outer sleeve 1 close to the second joint 7, a clamping groove 18 matched with the balls 9 is formed in the outer surface of the second joint 7, the first joint 2 is rotated to enable the limiting bolt 11 to be located at the loosening end 101 of the sliding groove 10, the balls 9 in the ball grooves 15 are located at one side with the largest inner diameter of the second conical groove 17, when the second joint 7 is inserted in the inserting part 8, the balls 9 are extruded in the ball grooves 15 by the second joint 7, after the second joint 7 is completely inserted in the inserting part 8, the first joint 2 is rotated reversely to enable the limiting bolt 11 to be located at the locking end 102 of, and then the ball 9 moves to the side with the smallest inner diameter of the second conical groove 17, and simultaneously the ball 9 is clamped in the clamping groove 18 on the second joint 7, and under the limitation of the inner wall of the second conical groove 17, the ball 9 is limited in the ball groove 15, so that the quick connection of the first joint 2 and the second joint 7 is realized.

The outer surface of both ends of outer sleeve 1 all processes anti-skidding line, and outer surface processing anti-skidding line of outer sleeve 1 increases the coefficient of friction on outer sleeve 1 surface.

Be equipped with edible level rubber seal 6 in grafting portion 8, rubber seal 6 sets up between first joint 2 and second joint 7, sets up rubber seal 6 in grafting portion 8, improves the leakproofness that first joint 2 and second joint 7 pegged graft.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A food quick-operation joint, includes outer sleeve (1), movable mounting first joint (2) in outer sleeve (1) and with first joint (2) looks lock joint second joint (7), its characterized in that: the one end surface that second joint (7) were kept away from in outer sleeve (1) has seted up spout (10) of S type, blind hole (16) have been seted up to the one end surface that second joint (7) were kept away from in first joint (2), install detachable internal thread post (12) in blind hole (16), internal engagement of internal thread post (12) has spacing bolt (11), spacing bolt (11) one end extends to in spout (10).

2. The food quick connector according to claim 1, wherein: the inner surface of the blind hole (16) is provided with a counter bore (14), the outer surface of the internal thread column (12) is provided with a threaded hole (19) matched with the counter bore (14), a connecting screw (13) is arranged in the counter bore (14), and the connecting screw (13) penetrates through the counter bore (14) and is meshed in the threaded hole (19).

3. The food quick connector according to claim 1, wherein: the outer surface of one end, close to the second joint (7), of the first joint (2) is provided with an annular groove (3), the inner surface of the outer sleeve (1) is provided with a first conical groove (5) which is matched with the annular groove (3) and gradually enlarges towards the second joint (7), and a conical spiral spring (4) in a compressed state is arranged in a space formed by the annular groove (3) and the first conical groove (5).

4. The food quick connector according to claim 1, wherein: one end that blind hole (16) were kept away from in first joint (2) is fixed with grafting portion (8), second joint (7) are inserted in grafting portion (8), the one end outward appearance that first joint (2) were kept away from in grafting portion (8) is the annular equidistance and has seted up a plurality of ball groove (15), be equipped with ball (9) in ball groove (15), one side that is close to second joint (7) in outer sleeve (1) is equipped with second circular cone groove (17) that narrow gradually to first joint (2) direction, draw-in groove (18) with ball (9) matched with have been seted up to second joint (7) surface.

5. The food quick connector according to claim 1, wherein: the outer sleeve (1) is characterized in that anti-slip lines are machined on the outer surfaces of two ends of the outer sleeve.

6. The food quick connector according to claim 4, wherein: an edible rubber sealing ring (6) is arranged in the insertion part (8), and the rubber sealing ring (6) is arranged between the first joint (2) and the second joint (7).