PVC colored home decoration pipe convenient to assemble

Abstract

The utility model discloses a PVC (polyvinyl chloride) colored home decoration pipe convenient to assemble, which belongs to the field of home decoration pipes and comprises a home decoration pipe body, an assembling cap fixedly mounted at one end of the home decoration pipe body and a connecting sleeve fixedly mounted at one end, far away from the assembling cap, of the home decoration pipe body and matched with the assembling cap. A plurality of locking mechanisms distributed in a linear array mode are arranged on the inner side wall of the assembling cap. According to the PVC colored home decoration pipe convenient to assemble, through the use of the locking mechanism, after the connecting sleeve is completely inserted into the assembling cap, the locking ball head can enter the locking groove, firm fixing is achieved, it is ensured that connection between the home decoration pipe bodies is stable and reliable and not prone to loosening, the installation steps are simplified, the assembling efficiency is improved, and meanwhile the service life of the home decoration pipe bodies is prolonged. The sealing rubber ring at the end of the inserting sleeve abuts against the inner side wall of the annular inserting groove, the good sealing effect is achieved, especially the sealing toothed ring is used, the sealing performance is further improved, and the water leakage problem is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of home decoration pipes, in particular to a PVC colored home decoration pipe which is easy to assemble. Background Art

[0002] PVC home decoration pipe is a widely used pipe, mainly used for waterways, circuit laying and drainage systems in home decoration. PVC is the abbreviation of polyvinyl chloride, a synthetic material. It is widely used because of its light weight, excellent chemical resistance, small fluid resistance, high mechanical strength, good electrical insulation and no effect on water quality.

[0003] At present, when assembling PVC colored home decoration pipes, a hot melt gun is usually used to hot-melt the pipes to be assembled, and a connecting sleeve needs to be installed at the connection. Although the hot melt method can ensure the connection between the pipes, the actual operation requires the staff to dock the pipes before hot-melt connection, which is a cumbersome operation. At the same time, the heating temperature of the hot melt gun is high, and there is a certain risk when using it.

[0004] Therefore, the utility model provides a PVC colored home decoration pipe which is easy to assemble to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a PVC colored home decoration pipe which is easy to assemble, aiming to solve the problems in the background technology that the existing pipeline assembly adopts the hot-melt method which is cumbersome and dangerous.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a PVC colored home decoration pipe that is easy to assemble, comprising a home decoration pipe body, an assembly cap fixedly installed at one end of the home decoration pipe body, and a connecting sleeve fixedly installed at an end of the home decoration pipe body away from the assembly cap and adapted to the assembly cap, wherein the inner side wall of the assembly cap is provided with a plurality of locking mechanisms distributed in a linear array.

[0009] In order to solve the assembly problem of the home improvement pipe, the locking mechanism includes a clearance groove provided on the inner side wall of the assembly cap, a locking ball head slidably installed in the clearance groove, and a support spring fixedly installed between the locking ball head and the clearance groove;

[0010] The end of the connecting sleeve away from the home improvement pipe body is provided with an annular plug-in groove, and the inner side wall of the assembly cap is fixedly mounted with a plug-in sleeve adapted to the annular plug-in groove. By using the connecting sleeve, the assembly cap and the locking mechanism in coordination, the connected home improvement pipes can be quickly fixed, thereby improving the assembly efficiency.

[0011] Preferably, in order to solve the problem of fixing the locking ball head, the outer wall of the connecting sleeve is provided with a plurality of locking grooves distributed in a circular array and adapted to the locking ball head. By using the locking grooves, the connecting sleeve and the assembly cap can be fixed in cooperation with the locking ball head, making the assembly of the home improvement pipe more secure.

[0012] Preferably, in order to solve the sealing problem of the home improvement pipe connection, a sealing rubber ring is fixedly installed at one end of the plug sleeve away from the home improvement pipe body, and a plurality of equally spaced sealing toothed rings are fixedly installed at one end of the sealing rubber ring away from the plug sleeve. The sealing rubber ring and the sealing toothed ring can be used in combination to seal the home improvement pipe connection to avoid water leakage.

[0013] Preferably, in order to improve the sealing of the connection, the width of the sealing rubber ring is at least greater than the width of the annular plug-in groove. By setting the width, an interference fit can be formed between the sealing rubber ring and the annular plug-in groove, ensuring better sealing of the connection.

[0014] Preferably, in order to solve the problem of guiding when inserting the connecting sleeve, the inner side wall of the assembly cap is provided with two guide grooves distributed in a circular array, and the outer side wall of the connecting sleeve is symmetrically provided with guide blocks adapted to the guide grooves. Through the coordinated use of the guide blocks and the guide grooves, the connecting sleeve can be guided when inserted, ensuring the convenience of insertion.

[0015] Preferably, in order to solve the problem of connection stability, the guide groove includes a slide groove provided on the inner side wall of the assembly cap and a clamping groove provided on one end of the inner side wall of the assembly cap and connected to the slide groove. By using the clamping groove, the guide block can be engaged, further improving the firmness of the home improvement pipe connection.

[0016] (III) Beneficial effects

[0017] The PVC colored home improvement pipe which is easy to assemble has a simple structure and is easy to use. Through the use of the locking mechanism, when the connecting sleeve is fully inserted into the assembly cap, the locking ball head can enter the locking groove to achieve firm fixation, thereby ensuring that the connection between the home improvement pipe bodies is firm and reliable and not easy to loosen, thus simplifying the installation steps and improving the assembly efficiency. At the same time, the sealing rubber ring at the end of the plug-in sleeve abuts against the inner side wall of the annular plug-in groove to form a good sealing effect. In particular, the use of the sealing toothed ring further enhances the sealing performance and effectively avoids the problem of water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a PVC colored home decoration pipe that is easy to assemble;

[0019] Figure 2 It is a schematic diagram of the overall partial cross-section structure of an assembly cap of a PVC colored home decoration pipe that is easy to assemble;

[0020] Figure 3 A schematic diagram of a connecting sleeve structure of a PVC colored home decoration pipe that is easy to assemble;

[0021] Figure 4 The present invention is a schematic diagram of the partial cross-section structure of an assembly cap of a PVC colored home decoration pipe which is easy to assemble.

[0022] In the figure: 1. Home improvement pipe body; 2. Assembly cap; 21. Locking mechanism; 211. Displacement groove; 212. Locking ball head; 213. Support spring; 22. Guide groove; 221. Slide groove; 222. Card groove; 3. Connecting sleeve; 31. Annular plug-in groove; 32. Locking groove; 33. Guide block; 4. Plug-in sleeve; 41. Sealing rubber ring; 411. Sealing gear ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] The utility model provides a PVC colored home decoration pipe which is easy to assemble, such as Figure 1-4 As shown, the PVC colored home decoration pipe comprises a home decoration pipe body 1, an assembly cap 2 fixedly mounted at one end of the home decoration pipe body 1, and a connecting sleeve 3 fixedly mounted at one end of the home decoration pipe body 1 away from the assembly cap 2 and adapted to the assembly cap 2, and the inner side wall of the assembly cap 2 is provided with a plurality of locking mechanisms 21 distributed in a linear array;

[0026] The locking mechanism 21 includes a clearance groove 211 provided on the inner side wall of the assembly cap 2, a locking ball head 212 slidably installed in the clearance groove 211, and a support spring 213 fixedly installed between the locking ball head 212 and the clearance groove 211;

[0027] An annular plug-in groove 31 is formed at one end of the connecting sleeve 3 away from the home improvement pipe body 1 , and a plug-in sleeve 4 adapted to the annular plug-in groove 31 is fixedly mounted on the inner side wall of the assembling cap 2 .

[0028] During use, when assembling two adjacent household pipe bodies 1, the connecting sleeve 3 at one end of one household pipe body 1 can be inserted into the assembly cap 2 at the end of the other household pipe body 1, and the plug-in sleeve 4 in the assembly cap 2 can be synchronously inserted into the annular plug-in groove 31 at the end of the connecting sleeve 3. When the connecting sleeve 3 is fully inserted, the locking mechanism 21 can fix the connecting sleeve 3 and the assembly cap 2, so that the two adjacent household pipe bodies 1 are assembled.

[0029] Furthermore, the outer wall of the connecting sleeve 3 is provided with a plurality of locking grooves 32 distributed in a circular array and adapted to the locking ball head 212; when the connecting sleeve 3 is inserted into the assembling cap 2, the connecting sleeve 3 can lift the locking ball head 212 and make it enter the makeshift groove 211 during the sliding process, and when the connecting sleeve 3 is in place, the locking ball head 212 can enter the locking groove 32, thereby fixing the connecting sleeve 3 and the assembling cap 2.

[0030] Furthermore, a sealing rubber ring 41 is fixedly installed at one end of the plug-in sleeve 4 away from the household pipe body 1, and a plurality of equally spaced sealing toothed rings 411 are fixedly installed at one end of the sealing rubber ring 41 away from the plug-in sleeve 4; when the plug-in sleeve 4 is inserted into the annular plug-in groove 31, the sealing rubber ring 41 at its end can abut against the inner wall of the annular plug-in groove 31, and through the use of the sealing toothed ring 411, the connection of the household pipe body 1 is better sealed to avoid water leakage.

[0031] It should be noted that the width of the sealing rubber ring 41 is at least greater than the width of the annular plug-in groove 31 , ensuring that an interference fit can be formed between the sealing rubber ring 41 and the annular plug-in groove 31 , making the seal tighter.

[0032] Example 2

[0033] Different from Example 1, the inner wall of the assembly cap 2 is provided with two guide grooves 22 distributed in a circular array, and the outer wall of the connecting sleeve 3 is symmetrically provided with guide blocks 33 adapted to the guide grooves 22. The guide grooves 22 include a sliding groove 221 provided on the inner wall of the assembly cap 2 and a card groove 222 provided at one end of the inner wall of the assembly cap 2 and connected with the sliding groove 221.

[0034] When in use, when the connecting sleeve 3 is inserted into the assembly cap 2, the guide block 33 on the connecting sleeve 3 can be inserted into the slide groove 221 and pushed. When the guide block 33 slides to the end of the slide groove 221, the connecting sleeve 3 can be rotated so that the guide block 33 enters the card groove 222 and is fixed. At this time, the locking groove 32 can be opposite to the locking ball head 212. At the same time, under the action of the support spring 213, the locking ball head 212 can enter the locking groove 32 to fix the connecting sleeve 3 and the assembly cap 2.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PVC colored home decoration tube that is easy to assemble, comprising a home decoration tube body (1), an assembly cap (2) fixedly mounted on one end of the home decoration tube body (1), and a connecting sleeve (3) fixedly mounted on an end of the home decoration tube body (1) away from the assembly cap (2) and adapted to the assembly cap (2), wherein the inner side wall of the assembly cap (2) is provided with a plurality of locking mechanisms (21) distributed in a linear array; Features: The locking mechanism (21) comprises a clearance groove (211) provided on the inner side wall of the assembly cap (2), a locking ball head (212) slidably mounted in the clearance groove (211), and a supporting spring (213) fixedly mounted between the locking ball head (212) and the clearance groove (211); An annular plug-in groove (31) is formed at one end of the connecting sleeve (3) away from the home improvement pipe body (1), and a plug-in sleeve (4) adapted to the annular plug-in groove (31) is fixedly mounted on the inner side wall of the assembly cap (2).

2. The easy-to-assemble colored PVC home decoration tube according to claim 1, characterized in that: The outer wall of the connecting sleeve (3) is provided with a plurality of locking grooves (32) distributed in an annular array and adapted to match the locking ball head (212).

3. The easy-to-assemble colored PVC home decoration tube according to claim 1, characterized in that: A sealing rubber ring (41) is fixedly mounted on one end of the plug-in sleeve (4) away from the home improvement pipe body (1), and a plurality of sealing toothed rings (411) distributed at equal intervals are fixedly mounted on one end of the sealing rubber ring (41) away from the plug-in sleeve (4).

4. The easy-to-assemble colored PVC home decoration tube according to claim 3, characterized in that: The width of the sealing rubber ring (41) is at least greater than the width of the annular plug-in groove (31).

5. The easy-to-assemble colored PVC home decoration tube according to claim 1, characterized in that: The inner side wall of the assembly cap (2) is provided with two guide grooves (22) distributed in a ring array, and the outer side wall of the connecting sleeve (3) is symmetrically provided with guide blocks (33) adapted to the guide grooves (22).

6. The easy-to-assemble colored PVC home decoration tube according to claim 5, characterized in that: The guide groove (22) comprises a slide groove (221) provided on the inner side wall of the assembly cap (2) and a clamping groove (222) provided at one end of the inner side wall of the assembly cap (2) and connected to the slide groove (221).

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