CN217108719U

CN217108719U - Screw thread connects elbow soon

Info

Publication number: CN217108719U
Application number: CN202220756873.5U
Authority: CN
Inventors: 肖志根; 崔洪芳
Original assignee: Yancheng Hailong Pipe Fittings Manufacturing Co ltd
Current assignee: Yancheng Hailong Pipe Fittings Manufacturing Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-02
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a screw thread quick-connecting elbow, which relates to the technical field of quick-connecting elbows and solves the problem that the existing screw thread quick-connecting elbow is easy to fall off when in connection, the elbow comprises an elbow body, both ends of the elbow body are all sleeved with mounting sleeves, one side of the mounting sleeves is all connected with a connector, the inside of the connector is all provided with a locking piece, one end of the mounting sleeves is provided with a spacing ring, the outer surface of the elbow body is provided with a locking mechanism near the port, the top of the locking mechanism is provided with a first mounting seat, the inner side of the first mounting seat is provided with a connecting rod through a shaft pin, one end of the connecting rod is connected with a clamping block, the other end of the connecting rod is connected with a pressing block, one side of the locking mechanism is provided with a sliding groove, the inside of the sliding groove is all connected with a sliding block in a sliding way, the device is novel in design, is simple and convenient to operate, and can effectively prevent the looseness of the connection part of the screw thread quick-connecting elbow, has high practical value.

Description

Screw thread connects elbow soon

Technical Field

The utility model belongs to the technical field of connect the elbow soon, more specifically say, in particular to screw thread connects elbow soon.

Background

The elbow is the main connecting piece of all kinds of pipelines, and present common screw thread connects the elbow soon, all carries out the high-speed joint through the installation cover at rotatory elbow both ends to the pipeline when using, because the installation cover adopts threaded connection's mode to be connected with the elbow for the installation cover is received external force after, causes the not hard up of installation cover junction very easily, thereby causes droing of connecting pipe.

Based on the above, the present inventors found that the following problems exist: the existing screw thread quick-connection elbow adopts a screw thread connection mode to carry out quick butt joint, so that the connection part of the screw thread quick-connection elbow is easy to loosen an installation sleeve after being subjected to external force, and the connection pipe is easy to fall off.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a threaded quick-connection elbow is provided in order to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a screw thread connects elbow soon to solve present screw thread and connect the elbow when connecting, take place the problem that drops easily.

The purpose and the efficacy of the screw thread quick-connection elbow of the utility model are achieved by the following concrete technical means:

a threaded quick-connection elbow comprises an elbow body, wherein mounting sleeves are sleeved at two ends of the elbow body, one side of each mounting sleeve is connected with a connector, locking parts are arranged inside the connectors, one end of each mounting sleeve is provided with a limiting ring, locking mechanisms are arranged on the outer surface of the elbow body close to ports, the top of each locking mechanism is provided with a first mounting seat, the inner side of each first mounting seat is provided with a connecting rod through a shaft pin, one end of each connecting rod is connected with a clamping block, the other end of each connecting rod is connected with a pressing block, one side of each locking mechanism is provided with a sliding groove, the inner part of each sliding groove is connected with a sliding block in a sliding manner, the top of each sliding block is provided with a second mounting seat, the inner side of each second mounting seat is provided with a supporting rod through a shaft pin, one end of each supporting rod is movably connected with the corresponding pressing block through a shaft pin, one end of each sliding groove is provided with a reset spring, the other end of the return spring is connected with the sliding block.

Furthermore, the inner wall of the installation sleeve is provided with internal threads, the outer sides of the two ends of the elbow body are provided with external threads, and the elbow body is respectively in threaded connection with the installation sleeve.

Further, the inner wall of connector is the round platform form, just retaining member outer wall contacts with the inner wall of connector, the notch has been seted up to one side of retaining member.

Furthermore, one side of the limiting ring is in a round table shape, and the clamping block is inclined on the side close to the limiting ring.

Furthermore, the limiting groove has all been seted up to the inside both sides of spout, the equal sliding connection in inside of limiting groove has the stopper, one side of stopper is connected with the slider respectively.

Furthermore, a plurality of anti-slip strips are arranged on the outer side of the mounting sleeve at equal intervals, and anti-slip textures are arranged on the pressing block.

Furthermore, the port department of elbow body all is connected with the plug, the outside of plug is inlayed and is equipped with the sealing washer.

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

1. according to the threaded quick-connection elbow, the locking piece in the installation sleeve is enabled to move outwards under the pushing of the elbow body by rotating the installation sleeve, the locking piece is enabled to be continuously tightened by arranging the notch on one side of the locking piece, so that the connection pipe is fastened and fixed, the locking mechanism is arranged, when the installation sleeve moves to a proper position, the installation sleeve is limited by matching the limiting ring and the clamping block, the installation sleeve is prevented from being loosened under the action of external force, and the connection pipe is prevented from falling off;

2. this kind of screw thread connects elbow soon uses through slider, second mount pad, bracing piece and reset spring cooperation for fixture block on the connecting rod under reset spring's effort with the spacing ring block, when dismantling the installation cover, through pressing down the briquetting, make fixture block and spacing ring separate, through being provided with plug and sealing washer, improved the leakproofness between elbow body and the connecting pipe, the utility model discloses, the modern design, easy operation is convenient, can prevent effectively that the junction of screw thread connects the elbow soon from taking place not hard up, has higher practical value.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the locking mechanism of the present invention.

Fig. 3 is a partial sectional view of the present invention.

Fig. 4 is an enlarged schematic view of the structure a in fig. 1 of the present invention.

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

1. an elbow body; 2. installing a sleeve; 3. a connector; 4. a locking member; 5. a limiting ring; 6. a locking mechanism; 7. a first mounting seat; 8. a connecting rod; 9. a clamping block; 10. briquetting; 11. a notch; 12. a plug; 13. A chute; 14. a slider; 15. a second mounting seat; 16. a support bar; 17. a return spring; 18. a limiting groove; 19. a limiting block; 20. anti-slip strips; 21. and (5) sealing rings.

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 4:

the utility model provides a thread quick-connection elbow, which comprises an elbow body 1, wherein both ends of the elbow body 1 are sleeved with mounting sleeves 2, one side of each mounting sleeve 2 is connected with a connector 3, locking members 4 are arranged inside the connectors 3, one end of each mounting sleeve 2 is provided with a spacing ring 5, the outer surface of the elbow body 1 is provided with a locking mechanism 6 at the position close to a port, the top of the locking mechanism 6 is provided with a first mounting seat 7, the inner side of the first mounting seat 7 is provided with a connecting rod 8 through a shaft pin, one end of the connecting rod 8 is connected with a clamping block 9, the other end of the connecting rod 8 is connected with a pressing block 10, one side of the locking mechanism 6 is provided with a chute 13, the inner part of the chute 13 is slidably connected with a slider 14, the top of the slider 14 is provided with a second mounting seat 15, the inner side of the second mounting seat 15 is provided with a support rod 16 through the shaft pin, one end of the support rod 16 is movably connected with the pressing block 10 through a shaft pin, one end inside the sliding chute 13 is provided with a return spring 17, and the other end of the return spring 17 is connected with the sliding block 14.

The inner wall of the installation sleeve 2 is provided with internal threads, the outer sides of two ends of the elbow body 1 are provided with external threads, and the elbow body 1 is respectively in threaded connection with the installation sleeve 2.

Wherein, the inner wall of connector 3 is the round platform form, just the inner wall of retaining member 4 outer wall and connector 3 contacts, notch 11 has been seted up to one side of retaining member 4, has seted up notch 11 through one side at retaining member 4, and the both ends of the retaining member 4 of being convenient for draw close to notch 11 department to be convenient for step up fixedly to the connecting pipe.

Wherein, one side of spacing ring 5 is the round platform form, fixture block 9 is the slope form in the one side that is close to spacing ring 5, is the round platform form through one side of spacing ring 5, and fixture block 9 is the slope form in the one side that is close to spacing ring 5, the mutual block between fixture block 9 and the spacing ring 5 of being convenient for.

Wherein, the inside both sides of spout 13 have all been seted up spacing groove 18, the equal sliding connection in inside of spacing groove 18 has stopper 19, one side of stopper 19 is connected with slider 14 respectively, through being provided with spacing groove 18 and stopper 19, prevents that slider 14 from taking place the skew.

Wherein, a plurality of antislip strips 20 have been arranged to the outside equidistance of installing sleeve 2, be equipped with anti-skidding texture on the briquetting 10, through being provided with antislip strip 20, convenient to use person rotates installing sleeve 2.

Wherein, the port department of elbow body 1 all is connected with plug 12, the outside of plug 12 is inlayed and is equipped with sealing washer 21, through being provided with plug 12 and sealing washer 21, has improved the leakproofness between elbow body 1 and the connecting pipe.

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

when the product is used, firstly, whether the connection part of the product is fastened is detected, after the connection part is ensured to be intact, the connecting pipe is inserted into the locking part 4, then the installation sleeve 2 is rotated to enable the locking part 4 in the installation sleeve 2 to move outwards under the pushing of the elbow body 1, the notch 11 is formed in one side of the locking part 4 to enable the locking part 4 to be continuously tightened, so that the connecting pipe is fastened and fixed, the locking mechanism 6 is arranged, when the installation sleeve 2 moves to a proper position, the installation sleeve 2 is limited by the matching use of the limiting ring 5 and the clamping block 9, the installation sleeve 2 is prevented from loosening under the action of external force, so that the connecting pipe falls off, the clamping block 9 on the connecting rod 8 is clamped with the limiting ring 5 under the action of the return spring 17 through the matching use of the sliding block 14, the second installation seat 15, the supporting rod 16 and the return spring 17, when dismantling the installation cover 2, through pressing down briquetting 10 for fixture block 9 separates with spacing ring 5, through being provided with plug 12 and sealing washer 21, has improved the leakproofness between elbow body 1 and the connecting pipe, the utility model discloses, the modern design, easy operation is convenient, can prevent effectively that the junction of screw thread meet the elbow soon from taking place not hard up, has higher practical value.

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 screw thread connects elbow soon, includes elbow body (1), its characterized in that: the elbow comprises an elbow body (1), wherein installation sleeves (2) are sleeved at two ends of the elbow body (1), one side of each installation sleeve (2) is connected with a connector (3), locking parts (4) are arranged inside the connectors (3), a limiting ring (5) is arranged at one end of each installation sleeve (2), locking mechanisms (6) are arranged on the outer surface of the elbow body (1) close to ports, the top of each locking mechanism (6) is provided with a first installation seat (7), a connecting rod (8) is installed on the inner side of each first installation seat (7) through a shaft pin, one end of each connecting rod (8) is connected with a clamping block (9), the other end of each connecting rod (8) is connected with a pressing block (10), a sliding groove (13) is arranged on one side of each locking mechanism (6), a sliding block (14) is slidably connected inside the sliding groove (13), and a second installation seat (15) is installed at the top of the sliding block (14), the inner side of the second mounting seat (15) is provided with a supporting rod (16) through a shaft pin, one end of the supporting rod (16) is movably connected with the pressing block (10) through the shaft pin, one end of the inner part of the sliding groove (13) is provided with a return spring (17), and the other end of the return spring (17) is connected with the sliding block (14).

2. The threaded quick connect elbow of claim 1 wherein: the inner wall of the installation sleeve (2) is provided with internal threads, the outer sides of two ends of the elbow body (1) are provided with external threads, and the elbow body (1) is in threaded connection with the installation sleeve (2) respectively.

3. The threaded quick connect elbow of claim 1 wherein: the inner wall of connector (3) is the round platform form, just retaining member (4) outer wall contacts with the inner wall of connector (3), notch (11) have been seted up to one side of retaining member (4).

4. The threaded quick connect elbow of claim 1 wherein: one side of the limiting ring (5) is in a round table shape, and one side of the clamping block (9) close to the limiting ring (5) is in an inclined shape.

5. The threaded quick connect elbow of claim 1 wherein: limiting grooves (18) are formed in two sides of the inner portion of the sliding groove (13), limiting blocks (19) are connected to the inner portions of the limiting grooves (18) in a sliding mode, and one sides of the limiting blocks (19) are connected with the sliding blocks (14) respectively.

6. The threaded quick connect elbow of claim 1 wherein: a plurality of anti-slip strips (20) are arranged on the outer side of the mounting sleeve (2) at equal intervals, and anti-slip textures are arranged on the pressing block (10).

7. The threaded quick connect elbow of claim 1 wherein: the port department of elbow body (1) all is connected with plug (12), the outside of plug (12) is inlayed and is equipped with sealing washer (21).