PVC plastic steel accessory convenient to install

Abstract

The utility model relates to the technical field of PVC plastic steel accessories, and discloses a PVC plastic steel accessory convenient to install, which comprises a sleeving piece, insertion pipes are inserted into the two ends of the sleeving piece, a clamping assembly is arranged at one end, inserted into the sleeving piece, of each insertion pipe, and the clamping assembly comprises a clamping block inserted into the end, inserted into the inner side of the sleeving piece, of each insertion pipe. The end, inserted into the insertion pipe, of the clamping block is fixedly connected with a spring, the end, away from the clamping block, of the spring is fixedly connected to the insertion pipe, the end, away from the spring, of the clamping block is attached to a push block, the end, away from the clamping block, of the push block is fixedly connected with a rubber button, and the end, close to the sleeving piece, of the rubber button is fixedly connected to the sleeving piece. The two ends of the middle of the sleeving piece are in threaded engagement with threaded sleeves, and the ends, close to the insertion pipe, of the threaded sleeves are rotationally connected with protective sleeves, the sleeving piece and the insertion pipe can be rapidly installed through the clamping assembly, the installation convenience is effectively improved, meanwhile, deviation in the assembling process does not need to be worried about, and then the installation precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC plastic steel accessory technical field, specifically, relate to a PVC plastic steel accessory convenient to install. BACKGROUND

[0002] PVC plastic steel accessory refers to various parts for the installation, connection and function realization of PVC plastic steel doors and windows, pipe materials and buckling plates, such as five-piece accessories, sealing rubber strips, decorative covers and pipe material accessories.

[0003] Through the search, the application number CN202021546902.2 proposes a PVC plastic steel corrosion-resistant accessory convenient to install, which comprises plastic steel tiles, both ends of the plastic steel tiles are fixedly installed with connecting blocks, a connecting assembly is arranged between the two plastic steel tiles, and the connecting assembly is tightly connected with the two plastic steel tiles through first and second bolts. In the above-mentioned prior art, the middle block can drive the clamping block to be clamped with the connecting blocks on both sides to realize the rapid splicing between the two plastic steel tiles. The plastic steel tiles and the connecting blocks are pressed by the cover plate and the guide plate, and the first and second bolts are fastened to realize the stable installation and positioning of the plastic steel tiles. The structure is simple, the assembly is convenient, has a broad market prospect, and is beneficial to promotion.

[0004] In the above-mentioned prior art, two groups of clamping blocks are arranged at both ends of the accessory for pre-positioning, and then a plurality of bolts are inserted through the cover plate and the plastic steel tile for limiting. Although this limiting method is relatively convenient and stable, when the positioning block is used for positioning, the bolt hole groove in the plastic steel tile inserted into the positioning block is easy to be misaligned with the bolt hole groove on the cover plate. Therefore, it needs to be adjusted for many times. After the two groups of bolt hole grooves are aligned, the bolt is easy to be misaligned between the thread holes of the cover plate and the plastic steel tile during the inserting process due to unstable support, thereby causing the bolt to be difficult to be inserted. Therefore, the installation of the plastic steel accessory is inconvenient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a PVC plastic steel accessory convenient to install, which solves the problem of inconvenient installation of the PVC plastic steel corrosion-resistant accessory in the prior art.

[0006] The utility model provides the following technical scheme: a PVC plastic steel accessory convenient to install, which comprises a sleeving piece, a pipe is inserted into the utility model, and a clamping assembly is arranged at one end of the pipe inserted into the utility model.

[0007] Through the technical scheme, the elastic potential energy of the spring can push the clamping block to be inserted into the sleeve connector to clamp and limit the insertion tube.

[0008] As the preferred technical scheme, the end of the clamping block away from the spring is attached with a pushing block, and the end of the pushing block away from the clamping block is fixedly connected with a rubber button, and the end of the rubber button close to the sleeve connector is fixedly connected to the sleeve connector.

[0009] Through the technical scheme, pressing the rubber button can push the pushing block to move, so that the pushing block extrudes the clamping block to push it out of the sleeve connector.

[0010] As the preferred technical scheme, the ends of the middle part of the sleeve connector are threadedly engaged with threaded sleeves, and the end of the threaded sleeve close to the insertion tube is rotatably connected with a protective sleeve.

[0011] Through the technical scheme, rotating the threaded sleeve can push the protective sleeve to move through the threaded engagement with the sleeve connector.

[0012] As the preferred technical scheme, the middle part of the sleeve connector is fixedly connected with a fixed plate, and the end of the fixed plate away from the sleeve connector is fixedly connected with a clamping plate, and the end of the clamping plate away from the fixed plate is inserted into the protective sleeve.

[0013] Through the technical scheme, the movement of the protective sleeve is limited by the fixed plate and the clamping plate.

[0014] As the preferred technical scheme, the inside of the clamping plate is rotatably connected with a positioning rod, and the outside of the middle end of the positioning rod is sleeved with a roller.

[0015] Through the technical scheme, the protective sleeve is rolled under the limitation of the positioning rod by the attachment of the roller and the protective sleeve, thereby assisting the movement of the protective sleeve.

[0016] As the preferred technical scheme, a plurality of the positioning rods and the rollers are arranged inside the clamping plate, and the lower end of the roller is attached to the protective sleeve.

[0017] Through the technical scheme, the movement of the protective sleeve is continuously assisted by the arrangement of the plurality of positioning rods and rollers.

[0018] As the preferred technical scheme, the inside of the ends of the sleeve connector is fixedly connected with a positioning plate, and the end of the positioning plate away from the sleeve connector is inserted into the insertion tube.

[0019] Through the technical scheme, the positioning plate can assist the accurate insertion of the insertion tube into the sleeve connector.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] This easy-to-install PVC plastic steel fitting allows for quick installation of sockets and inserts via snap-fit ​​components, effectively improving installation convenience while eliminating concerns about deviations during assembly, thus enhancing installation accuracy. Attached Figure Description

[0022] Figure 1 A schematic diagram of a three-dimensional structure for a PVC plastic steel fitting that is easy to install;

[0023] Figure 2 A schematic diagram of the overall cross-sectional structure of a PVC plastic steel fitting that is easy to install;

[0024] Figure 3 This is a partial cross-sectional structural diagram of a PVC plastic steel fitting that is easy to install.

[0025] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0026] In the diagram: 1. Socket; 11. Insert tube; 2. Snap-fit ​​assembly; 21. Snap-fit ​​block; 22. Spring; 23. Push block; 24. Rubber button; 25. Threaded sleeve; 26. Protective sleeve; 27. Fixing plate; 28. Clamping plate; 29. ​​Positioning rod; 210. Roller; 211. Positioning plate. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] like Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a PVC plastic steel fitting that is easy to install, including a socket 1, with insert tubes 11 inserted into both ends of the socket 1, and a snap-fit ​​component 2 provided at one end of the insert tube 11 inserted into the socket 1. The snap-fit ​​component 2 includes a snap block 21 inserted into one end of the insert tube 11 inserted into the inner side of the socket 1, and a spring 22 fixedly connected to one end of the snap block 21 inserted into the insert tube 11. The end of the spring 22 away from the snap block 21 is fixedly connected to the insert tube 11. The socket 1 and the insert tube 11 can be quickly installed through the snap-fit ​​component 2, which effectively improves the convenience of installation and eliminates concerns about deviations during assembly, thereby improving the accuracy of installation.

[0029] like Figure 4 As shown, the end of the locking block 21 away from the spring 22 is attached to the push block 23, and the end of the push block 23 away from the locking block 21 is fixedly connected to the rubber button 24. The end of the rubber button 24 near the socket 1 is fixedly connected to the socket 1. Pressing the rubber button 24 can push the push block 23 to move and squeeze the locking block 21, thereby pushing the locking block 21 out of the socket 1.

[0030] As shown in Figure 1 the middle part of the sleeve joint 1 is threadedly engaged with a threaded sleeve 25, and the threaded sleeve 25 is rotationally connected with a protective sleeve 26 at one end close to the cannula 11, and the threaded sleeve 25 is twisted to push the protective sleeve 26 to move by threadedly engaging with the sleeve joint 1.

[0031] As shown in Figure 1 the middle part of the sleeve joint 1 is fixedly connected with a fixed plate 27 outside, and the fixed plate 27 is fixedly connected with a clamping plate 28 at one end away from the sleeve joint 1, and the clamping plate 28 is inserted into the protective sleeve 26 at one end away from the fixed plate 27, and the movement of the protective sleeve 26 is limited by the fixed plate 27 and the clamping plate 28.

[0032] As shown in Figure 4 the clamping plate 28 is rotationally connected with a positioning rod 29 inside, and the positioning rod 29 is sleeved with a roller 210 outside at the middle end, and the protective sleeve 26 is in contact with the roller 210 when moving, and the roller 210 rolls under the limitation of the positioning rod 29 by being in contact with the protective sleeve 26, so as to assist the movement of the protective sleeve 26 by the rolling of the roller 210.

[0033] As shown in Figure 4 a plurality of positioning rods 29 and rollers 210 are arrayed inside the clamping plate 28, and the lower end of the roller 210 is in contact with the protective sleeve 26, and the protective sleeve 26 is continuously assisted to move by the plurality of rollers 210 and positioning rods 29.

[0034] As shown in Figure 3 the inside of both ends of the sleeve joint 1 is fixedly connected with a positioning plate 211, and the positioning plate 211 is inserted into the cannula 11 at one end away from the sleeve joint 1, and the insertion of the cannula 11 is assisted and guided by the positioning plate 211 on both sides.

[0035] The working principle is that when the sleeve connector 1 and the cannula 11 are installed, the two side clamping blocks 21 are inserted into the sleeve connector 1, the clamping slots opened at the two ends of the cannula 11 are aligned with the positioning plates 211, the cannula 11 is inserted into the sleeve connector 1 under the limitation of the positioning plates 211, the sleeve connector 1 extrudes the clamping blocks 21 during the insertion of the cannula 11, the clamping blocks 21 are inserted into the cannula 11 and compress the springs 22 after being extruded, the elastic potential energy of the springs 22 is used to push the clamping blocks 21 to pop out when the insertion of the cannula 11 is completed, the clamping blocks 21 are inserted into the sleeve connector 1 to clamp the cannula 11 after being popped out, after the two groups of cannulas 11 are clamped and limited according to the above operation, the threaded sleeves 25 are twisted in turn, the threaded sleeves 25 are twisted to push the protective sleeve 26 to move through the threaded engagement with the sleeve connector 1, the protective sleeve 26 moves under the limitation of the fixed plate 27 and the clamping plate 28 and moves in parallel, at the same time, the protective sleeve 26 is attached to the roller 210 during the movement, the roller 210 rotates under the attachment to the protective sleeve 26 and the limitation of the positioning rod 29, the movement of the protective sleeve 26 is assisted by the rotation of the roller 210, the threaded sleeves 25 are stopped from being rotated when the protective sleeve 26 is sleeved outside the rubber buttons 24, and the subsequent disassembly is as follows: the threaded sleeves 25 are reversely rotated to drive the protective sleeve 26 to move away from the rubber buttons 24, then the rubber buttons 24 on the two sides are pressed to push the push blocks 23 to move, the push blocks 23 are pushed to extrude the clamping blocks 21, the clamping blocks 21 are pushed out of the sleeve connector 1 and inserted into the cannula 11 to compress the springs 22, and then the cannula 11 is pulled to be separated from the sleeve connector 1.

[0036] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application.

Claims

1. A PVC plastic steel fitting for easy installation comprising a spigot member (1) characterised in that: The sleeve connector (1) is internally inserted with a pipe (11) at both ends, and the pipe (11) is internally inserted with a clamping assembly (2) at one end of the sleeve connector (1), the clamping assembly (2) comprises a clamping block (21) internally inserted at one end of the pipe (11) inserted in the sleeve connector (1), and the clamping block (21) is fixedly connected with a spring (22) at one end inserted in the pipe (11), and the spring (22) is fixedly connected on the pipe (11) away from the clamping block (21).

2. A PVC plastic steel fitting convenient to install according to claim 1, characterized in that: The clamping block (21) is attached with a push block (23) away from the spring (22), and the push block (23) is fixedly connected with a rubber button (24) away from the clamping block (21), and the rubber button (24) is fixedly connected on the sleeve connector (1) close to one end of the sleeve connector (1).

3. A PVC plastic steel fitting convenient to install according to claim 1, characterized in that: The sleeve connector (1) is threadedly engaged with a threaded sleeve (25) at both ends of the middle part, and the threaded sleeve (25) is rotatably connected with a protective sleeve (26) close to one end of the pipe (11).

4. A PVC plastic steel fitting convenient to install according to claim 3, characterized in that: The sleeve connector (1) is fixedly connected with a fixed plate (27) outside the middle part, and the fixed plate (27) is fixedly connected with a clamping plate (28) away from the sleeve connector (1), and the clamping plate (28) is inserted in the protective sleeve (26) away from the fixed plate (27).

5. A PVC plastic steel fitting for easy installation as claimed in claim 4 wherein: The clamping plate (28) is rotatably connected with a positioning rod (29) inside, and the positioning rod (29) is sleeved with a roller (210) outside the middle end.

6. A PVC plastic steel fitting for easy installation as claimed in claim 5 wherein: A plurality of positioning rods (29) and rollers (210) are arranged in the clamping plate (28) inside, and the lower end of the roller (210) is attached to the protective sleeve (26).

7. A PVC plastic steel fitting for easy installation as claimed in claim 1 wherein: The sleeve connector (1) is fixedly connected with a positioning plate (211) inside at both ends, and the positioning plate (211) is inserted in the pipe (11) away from the sleeve connector (1).

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