CN209789696U - Novel telescopic shower straight pipe assembly - Google Patents

Abstract

The utility model relates to a novel telescopic shower straight pipe component, which comprises an adjustable telescopic straight pipe, wherein the straight pipe comprises an upper straight pipe and a lower straight pipe, the lower straight pipe is sleeved at the end part of the upper straight pipe through clearance fit, and a water stopping pipe sleeve is arranged at the joint of the upper straight pipe and the lower straight pipe; the other end of the lower straight pipe, which is opposite to the upper straight pipe, is connected with a straight pipe adapter; the locking water stopping structure is connected with the water outlet pipe or the water outlet main body, and the locking water stopping structure is connected with the water inlet main body. The utility model discloses a scalable shower straight tube subassembly transports smallly, and the straight tube both ends need not the processing screw thread, reduces the manufacturing cost of enterprise.

Description

Novel telescopic shower straight pipe assembly

Technical Field

The utility model relates to a shower accessory technical field, concretely relates to novel scalable shower straight tube subassembly.

Background

The shower mainly comprises a shower pipe, a spray head and a main body. The shower pipe generally comprises a seven-shaped pipe and a straight shower pipe, and the structure of the shower pipe is shown in figure 4. The shower straight pipe of the common shower has longer length and larger transportation volume, and more required packaging materials, thereby invisibly and greatly increasing the cost.

in addition, the common straight pipe, the seven-shaped pipe and the main body are mostly connected by threads, namely, the end part of the straight pipe is processed into a thread shape by adopting the processes of cutting, turning, milling, grinding and the like. The thread processing not only can reduce the strength of the straight pipe due to the reduction of the thickness of the pipe wall at the processing position, but also can easily cause defects such as disordered teeth, decayed teeth, disordered buckles, burrs and the like in the processing process, so that the reject ratio of products is higher, and the production cost of enterprises is further increased. In addition, the straight pipe connected by the screw thread is easy to generate sliding teeth after being mounted or dismounted for many times, thereby causing water leakage and having poor water stopping effect.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing a telescopic shower straight pipe component which has small transportation volume and can not process threads at the two ends of a straight pipe.

The utility model adopts the technical proposal that: a novel telescopic shower straight pipe assembly comprises an adjustable telescopic straight pipe, wherein the straight pipe comprises an upper straight pipe and a lower straight pipe, the lower straight pipe is sleeved at the end part of the upper straight pipe in a clearance fit manner, and a water stop pipe sleeve is arranged at the joint of the upper straight pipe and the lower straight pipe; the other end of the lower straight pipe, which is opposite to the upper straight pipe, is connected with a straight pipe adapter; the locking water stopping structure positioned at the upper end part of the upper straight pipe is connected with the water outlet pipe or the water outlet main body, and the locking water stopping structure positioned at the lower end part of the lower straight pipe is connected with the water inlet main body; the locking water stop structure comprises a special-shaped rubber ring and a locking nut, the special-shaped rubber ring is sleeved on the upper end part of the upper straight pipe or the straight pipe adapter, and the locking nut is sleeved on the outer side surface of the special-shaped rubber ring.

Specifically, the special-shaped rubber ring is a hollow circular truncated cone-shaped rubber ring, and the special-shaped rubber ring is positioned on the upper portion of the inner side face of the locking nut.

Specifically, the upper part of the locking nut is in a hollow round table shape matched with the special-shaped rubber ring, and the inner side surface of the lower part of the locking nut is provided with threads locked with the water inlet main body, the water outlet pipe or the water outlet main body.

Specifically, the inner side of the upper end part of the locking nut is provided with a circumferential bulge for clamping the upper end part of the special-shaped rubber ring.

Specifically, the special-shaped rubber ring is made of elastic materials.

Specifically, one end of the water stopping pipe sleeve is sleeved on the lower straight pipe, and the other end of the water stopping pipe sleeve is sleeved on the upper straight pipe; the water stopping pipe sleeve is characterized in that at least one circumferential water stopping concave part is arranged on the contact surface of the water stopping pipe sleeve and the upper straight pipe, and an O-shaped ring for stopping water is arranged in the water stopping concave part.

Specifically, the number of the water stopping concave parts is three.

Specifically, the straight pipe adapter and the lower straight pipe junction are provided with an O-shaped ring for stopping water.

Specifically, the upper straight pipe is further sleeved with an auxiliary installation O-shaped ring for preventing the upper straight pipe from being scratched during installation.

Compared with the prior art, the utility model has the following advantage:

1) The utility model discloses a shower straight tube subassembly utilizes down the straight tube to cup joint at last straight tube end portion through clearance fit to lock with the stagnant water pipe box, stretch into down intraductal length of straight tube through adjusting the upper straight tube promptly, thereby adjust the volume of whole straight tube, thereby reduce the transportation volume of straight tube, less packing expense and cost of transportation.

2) The utility model discloses a shower straight tube is connected the straight tube with the main part of intaking, outlet pipe or the main part of going out water through locking stagnant water structure, during the installation, inserts the straight tube in the pipeline that needs the connection, the rotatory lock nut of rethread for heterotypic rubber ring plays the effect of stagnant water locking because of receiving the extrusion inflation, thereby realizes the unthreaded installation of straight tube. The installation or the disassembly is simple, convenient and quick, the water stopping effect is good, the thread machining process at the two ends of the straight pipe can be reduced, and the production cost of an enterprise is reduced.

Drawings

Fig. 1 is an explosion diagram of the structure of the present invention.

Fig. 2 is a schematic view of the internal installation of the present invention.

Fig. 3 is an enlarged schematic view at a of fig. 2.

FIG. 4 is a schematic view of the installation of an O-ring when the straight pipe is installed.

The numbers in the figures indicate:

The water stop structure comprises a straight pipe 1, a straight pipe 11, an upper straight pipe 12, a lower straight pipe 12, a water stop pipe sleeve 2, a straight pipe adapter 3, an O-shaped ring 4, a locking water stop structure 5, a special-shaped rubber ring 51, a locking nut 52, a thread 521, a circumferential bulge 522, a step concave position 523 and an O-shaped ring 6 for auxiliary installation.

the specific implementation mode is as follows:

In order to enhance the understanding of the present invention, the following detailed description will be made in conjunction with the embodiments and the accompanying drawings. The utility model discloses the accessible is implemented as follows:

Referring to fig. 1-4, a novel telescopic shower straight pipe assembly comprises an adjustable telescopic straight pipe 1, wherein the straight pipe 1 comprises an upper straight pipe 11 and a lower straight pipe 12, the lower straight pipe 12 is sleeved at the end part of the upper straight pipe 11 in a clearance fit manner, and a water stop pipe sleeve 2 is arranged at the joint of the upper straight pipe 11 and the lower straight pipe 12; the other end of the lower straight pipe 12 opposite to the upper straight pipe 11 is connected with a straight pipe adapter 3; one end of the water stop pipe sleeve 2 is sleeved on the lower straight pipe 12, and the other end of the water stop pipe sleeve is sleeved on the upper straight pipe 11; the utility model discloses a shower straight tube subassembly, its lower straight tube 12 cup joints at last straight tube 11 tip through clearance fit to lock with stagnant water pipe sleeve 2, through adjusting the length that straight tube 11 stretched into down in straight tube 12 promptly, thereby adjust the volume of whole straight tube 1, thereby reduce the transportation volume of straight tube 1, less packing expense and cost of transportation.

The contact surface of the water stopping pipe sleeve 2 and the upper straight pipe 11 is provided with at least one water stopping concave part 21 in a circumferential shape, the number of the water stopping concave parts 21 is three, the water stopping concave part 21 is internally provided with an O-shaped ring 4 for stopping water, and the outer diameter of the O-shaped ring 4 is enlarged when the O-shaped ring is actually installed, so that the water stopping effect is achieved. The three O-shaped rings 4 are linearly distributed at equal intervals, and when the straight pipe 1 is impacted by external force to incline, even if a gap is formed between the O-shaped ring 4 at the upper end or the lower end and the water stopping concave part 21, other O-shaped rings 4 still can stop water.

the locking water stopping structure 5 capable of being locked quickly is arranged at the upper end part of the upper straight pipe 11 and the lower end of the lower straight pipe 12, the locking water stopping structure 5 at the upper end part of the upper straight pipe 11 is connected with the water outlet pipe or the water outlet main body, and the locking water stopping structure 5 at the lower end part of the lower straight pipe 12 is connected with the water inlet main body; the locking water stop structure 5 comprises a special-shaped rubber ring 51 and a locking nut 52, the special-shaped rubber ring 51 is sleeved on the upper end portion of the upper straight pipe 11 or the straight pipe adapter 3, and the locking nut 52 is sleeved on the outer side surface of the special-shaped rubber ring 51.

The special-shaped rubber ring 51 is a hollow circular truncated cone-shaped rubber ring, and the special-shaped rubber ring 51 is positioned at the upper part of the inner side surface of the locking nut 52. The upper part of the locking nut 52 is in a hollow round table shape matched with the special-shaped rubber ring 51, and the inner side surface of the lower part of the locking nut 52 is provided with a thread 521 locked with the water inlet main body, the water outlet pipe or the water outlet main body. The inner side of the upper end part of the locking nut 52 is provided with a circumferential bulge 522 for clamping the upper end part of the special-shaped rubber ring 51. The top of the locking nut 52 at the end of the lower straight pipe 12 is also provided with a step concave 523 for clamping the lower straight pipe 12. When the locking nut 52 is locked, the stepped recess 523 simultaneously locks the lower straight pipe 12 to the straight pipe adapter 3. The special-shaped rubber ring 51 is made of elastic materials. During installation, the straight pipe 1 is inserted into a pipeline to be connected, and then the locking nut 52 is rotated, so that the special-shaped rubber ring 51 plays a water-stopping locking effect due to extrusion expansion, and the threadless installation of the straight pipe 1 is realized. The installation or the disassembly is simple, convenient and quick, the water stopping effect is good, the thread machining processes at the two ends of the straight pipe 1 can be reduced, and the production cost of an enterprise is reduced.

The straight tube adapter 3 with down the straight tube 12 junction be provided with the O type circle 4 that is used for the stagnant water, prevent that water from flowing from straight tube adapter 3 and lower straight tube 12 junction, further strengthen the stagnant water effect of straight tube subassembly.

During installation, the upper straight pipe 11 is further sleeved with an auxiliary installation O-shaped ring 6 for preventing the upper straight pipe 11 from being scratched during installation, the auxiliary installation O-shaped ring 6, the locking nut 52 and the special-shaped rubber ring 51 are sequentially sleeved in the upper straight pipe 11, during sleeving, the auxiliary installation O-shaped ring 6 is used for blocking the locking nut 52 from sliding downwards, and therefore the surface of the upper straight pipe 11 is prevented from being scratched, as shown in fig. 4. Then, the locking nut 52 is rotated to fixedly connect the upper straight pipe 11 with the water outlet pipe or the water outlet main body, and then the O-shaped ring 6 for auxiliary installation is taken down. The other end of the upper straight pipe 11 is inserted into the lower straight pipe 12 and fixed by the water stop pipe sleeve 2.

Finally, it should be noted that: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A novel scalable shower straight tube subassembly which characterized in that: the adjustable telescopic straight pipe comprises an adjustable telescopic straight pipe (1), wherein the straight pipe (1) comprises an upper straight pipe (11) and a lower straight pipe (12), the lower straight pipe (12) is sleeved at the end part of the upper straight pipe (11) in a clearance fit manner, and a water stop pipe sleeve (2) is arranged at the joint of the upper straight pipe (11) and the lower straight pipe (12); the other end of the lower straight pipe (12) opposite to the upper straight pipe (11) is connected with a straight pipe adapter (3); the locking water stopping structure (5) capable of being locked quickly is arranged at the upper end of the upper straight pipe (11) and the lower end of the lower straight pipe (12), the locking water stopping structure (5) positioned at the upper end of the upper straight pipe (11) is connected with the water outlet pipe or the water outlet main body, and the locking water stopping structure (5) positioned at the lower end of the lower straight pipe (12) is connected with the water inlet main body; locking stagnant water structure (5) including heterotypic rubber ring (51) and lock nut (52), heterotypic rubber ring (51) cup joint on the upper end of last straight tube (11) or straight tube adapter (3), lock nut (52) cup joint the lateral surface at heterotypic rubber ring (51).

2. A novel retractable shower straight pipe assembly as claimed in claim 1, wherein: the special-shaped rubber ring (51) is a hollow circular truncated cone-shaped rubber ring, and the special-shaped rubber ring (51) is positioned on the upper part of the inner side surface of the locking nut (52).

3. a novel retractable shower straight pipe assembly as claimed in claim 1, wherein: the upper part of the locking nut (52) is in a hollow round table shape matched with the special-shaped rubber ring (51), and the inner side surface of the lower part of the locking nut (52) is provided with a thread (521) locked with the water inlet main body, the water outlet pipe or the water outlet main body.

4. A novel retractable shower straight pipe assembly as claimed in claim 1, wherein: the inner side of the upper end part of the locking nut (52) is provided with a circumferential bulge (522) for clamping the upper end part of the special-shaped rubber ring (51).

5. A novel retractable shower rose assembly as claimed in claim 1, 2 or 3 wherein: the special-shaped rubber ring (51) is made of elastic materials.

6. A novel retractable shower rose assembly as claimed in claim 1, 2 or 3 wherein: one end of the water stop pipe sleeve (2) is sleeved on the lower straight pipe (12), and the other end of the water stop pipe sleeve is sleeved on the upper straight pipe (11); the water stopping pipe sleeve is characterized in that at least one water stopping concave part (21) in a circumferential shape is arranged on the contact surface of the water stopping pipe sleeve (2) and the upper straight pipe (11), and an O-shaped ring (4) for stopping water is arranged in the water stopping concave part (21).

7. A novel retractable shower rose assembly as claimed in claim 6 wherein: the number of the water stopping concave parts (21) is three.

8. A novel retractable shower rose assembly as claimed in claim 1 or 2 or 3 or 7 wherein: the joint of the straight pipe adapter (3) and the lower straight pipe (12) is provided with an O-shaped ring (4) for stopping water.

9. A novel retractable shower rose assembly as claimed in claim 1 or 2 or 3 or 7 wherein: the upper straight pipe (11) is further sleeved with an auxiliary installation O-shaped ring (6) for preventing the upper straight pipe (11) from being scratched during installation.