Pipe coupling cap
By designing a pipe fitting connection cover with a body unit and a pre-cut unit, the problem of insufficient versatility of existing pipe fitting connection covers is solved, and the convenience and cost reduction of various pipe fitting connection methods are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 張瑞涵
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-23
AI Technical Summary
The existing pipe fittings and fitting covers are not versatile enough, resulting in complicated and costly piping projects.
Design a pipe fitting connection cover, comprising a main body unit and a pre-cut unit. The pre-cut unit has multiple pre-cut sections on the side wall of the main body unit, and adaptability to different pipe fitting connection methods is achieved through cutting grooves.
It improves the convenience of pipe fitting installation projects and reduces the cost of pipe fitting projects.
Smart Images

Figure CN224397435U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a pipe fitting connection cover, and more particularly to a pipe fitting connection cover that can be widely used for covering the connection of various pipe fittings and elbows. Background Technology
[0002] In piping projects, various pipe bends are required to meet the needs of the building's internal structure. For example, in air conditioning piping, construction workers need to carry various bend connectors, such as left-side bend connectors, right-side bend connectors, tee connectors, and top connectors. This causes significant inconvenience for the construction workers.
[0003] Therefore, how to provide a pipe fitting cover that simplifies piping engineering has become an urgent issue for pipe fitting cover manufacturers. Utility Model Content
[0004] The technical problem solved by this utility model: The main purpose of this utility model is to provide a pipe fitting connecting cover, which mainly aims to overcome the lack of versatility of conventional bend pipe connecting covers, resulting in complicated piping projects and high costs.
[0005] The technical means adopted in this utility model are as follows:
[0006] Therefore, the main technical means used in this utility model is to provide a pipe fitting connecting cover, which has a body unit and a pre-cutting unit disposed on the body unit; the body unit has a body portion, which has a plurality of side walls; the pre-cutting unit has a plurality of pre-cutting portions, which are disposed on the side walls of the body portion.
[0007] The technical effects of this utility model.
[0008] The advantages that this utility model can achieve through the above-mentioned main technical means are: it can make the pipe fitting connection cover applicable to the cover of various pipe fitting elbow connections, thereby improving the convenience of the pipe fitting project and effectively reducing the cost of the pipe fitting project. Attached Figure Description
[0009] Figure 1 This is a perspective view of the pipe fitting connecting cover of this utility model.
[0010] Figure 2 This is a perspective view of the pipe fitting connecting cover of this utility model from another direction.
[0011] Figure 3 This is a side sectional view of the pipe fitting connecting cover of this utility model.
[0012] Figure 4 , Figure 5 , Figure 6 This is the first embodiment of the pipe fitting connecting cover of this utility model.
[0013] Figure 7 , Figure 8 This is the second embodiment of the pipe fitting connecting cover of this utility model.
[0014] Figure 9 , Figure 10 This is the third embodiment of the pipe fitting connecting cover of this utility model.
[0015] Figure 11 , Figure 12 This is another embodiment of the third embodiment of the pipe fitting connecting cover of this utility model.
[0016] Figure 13 , Figure 14 This is the fourth embodiment of the pipe fitting connecting cover of this utility model.
[0017] Symbol explanation:
[0018] 1: Pipe fitting connection cover
[0019] 2: Body Unit
[0020] 21: Body part
[0021] 211: Front wall 212: Left wall
[0022] 213: Right side wall 214: Top side wall
[0023] 215: Card / Clutch Section
[0024] 22: Flange portion
[0025] 221: Locking hole; 222: Receiving groove
[0026] 3: Pre-cutting unit
[0027] 31a: Cutting groove
[0028] 31: Front pre-cutting section; 32: Left pre-cutting section
[0029] 33: Right pre-cut section; 34: Top pre-cut section
[0030] 35: Lower Pre-cutting Section
[0031] 4: Pipe fittings. Detailed Implementation
[0032] First, please refer to Figure 1 As shown, the pipe fitting connecting cover 1 of this utility model has a body unit 2 and a pre-cut unit 3 disposed on the body unit 2.
[0033] like Figure 1 , Figure 2 , Figure 3 As shown, the main body unit 2 has a main body portion 21 and a flange portion 22 disposed around the periphery of the main body portion 21; the main body portion 21 has a front wall 211 and a left wall 212 and a right wall 213 disposed on both sides of the front wall 211, and a top wall 214 disposed at the top of the front wall 211, the left wall 212, and the right wall 213; furthermore, the main body unit 2 is a long rectangular cover with four closed sides (front, left, right, and top) and open sides (rear and bottom); the main body portion 21 has a latching portion 215 protruding on the inner side of the front wall 211, which is implemented by two parallel protruding ribs; the flange portion 22 extends from three sides of the main body portion 21. More specifically, the flange portion 22 extends from the end edges of the left side wall 212, the right side wall 213, and the top side wall 214 of the main body portion 21. The flange portion 22 is provided with a plurality of through locking holes 221. This utility model is implemented by providing three locking holes 221, which are respectively provided on the top side and the two sides of the flange portion 22. In this way, the main body unit 2 can be positioned on the wall surface by passing a locking component (not shown in the figure) through the locking hole 221. The flange portion 22 has a recessed surrounding receiving groove 222, which can be filled with adhesive, so that the pipe fitting connecting cover 1 can be positioned on the wall or the structure of the building by the adhesive.
[0034] like Figure 1 , Figure 2 , Figure 3As shown, the pre-cutting unit 3 is formed by recessing a plurality of cutting grooves 31a in the body portion 21 of the main body unit 2. The cutting grooves 31a in this invention are implemented as V-shaped grooves. The pre-cutting unit 3 has a front pre-cutting portion 31 located on the front side wall 211 of the main body unit 2, a left pre-cutting portion 32 located on the left side wall 212 of the main body unit 2, a right pre-cutting portion 33 located on the right side wall 213 of the main body unit 2, a top pre-cutting portion 34 located on the top side wall 214 of the main body unit 2, and a lower pre-cutting portion 35 located below the front side wall 211, the left side wall 212, and the right side wall 213 of the main body unit 2. In embodiments of this invention, the front pre-cutting portion 31, the left pre-cutting portion 32, the right pre-cutting portion 33, and the... The top pre-cut section 34 is provided with at least a plurality of parallel cutting grooves 31a, so that the front pre-cut section 31, the left pre-cut section 32, the right pre-cut section 33 and the top pre-cut section 34 can have two pipe diameters to choose from during cutting; thereby, a tool such as diagonal pliers or a utility knife can be used to peel off a side wall of the main body unit 2 along the cutting grooves 31a, for example, the front wall 211 of the main body unit 2 can be cut along the cutting grooves 31a located on the front wall 211 with a utility knife, so that the wall defined by the front pre-cut section 31 can be peeled off the main body section 21 of the main body unit 2, thereby forming a through hole on the front wall 211 of the main body section 21 of the main body unit 2, and the through hole can form an installation hole for the pipe fitting 4 to pass through.
[0035] like Figure 4 , Figure 5 , Figure 6 As shown, in one specific embodiment of the pipe fitting connecting cover 1 of this utility model, when the pipe fitting 4 needs to be installed in a tee configuration, i.e., when the pipe fitting 4 is installed in a T-shape, the engineer only needs to cut the left pre-cut portion 32 and the right pre-cut portion 33 of the pre-cut unit 3, so that part of the left wall 212 and the right wall 213 of the body part 21 of the main body unit 2 are peeled off, so that the left wall 212 and the right wall 213 of the body part 21 of the main body unit 2 can form a through hole (i.e., an installation hole), and the connection between the horizontal and vertical pipe bodies of the pipe fitting 4 can be covered by the pipe fitting connecting cover 1; see also Figure 6 By cutting only one side of the left pre-cut portion 32 or the right pre-cut portion 33, it can be used for flat bending configuration, that is, the pipe fitting 4 is arranged in an L-shape; the present invention is illustrated by cutting the left pre-cut portion 32.
[0036] like Figure 7 , 8As shown in the second specific embodiment of the pipe fitting connecting cover 1 of this utility model, when the pipe fitting 4 needs to be installed in a T-junction configuration, that is, when the pipe fitting 4 is installed in a T-shape, the horizontal pipe body of the pipe fitting 4 is connected to the vertical pipe body of the pipe fitting 4 by the front side wall 211 of the main body part 21 of the main body unit 2; the engineer only needs to cut the front pre-cut part 31 and the top pre-cut part 34 of the pre-cutting unit 3, so that the front side wall 211 and the top side wall 214 of the main body part 21 of the main body unit 2 are partially separated, so that the front side wall 211 and the top side wall 214 of the main body part 21 of the main body unit 2 can form a through hole (i.e., installation hole), and the connection between the horizontal pipe body and the vertical pipe body of the pipe fitting 4 can be covered by the pipe fitting connecting cover 1.
[0037] like Figure 9 , 10 As shown, in the third specific embodiment of the pipe fitting connecting cover 1 of this utility model, when the pipe fitting 4 needs to be installed in an L-shaped vertical bend, that is, when the pipe fitting 4 is installed in an L-shape, the engineer only needs to cut either the left pre-cut part 32 or the right pre-cut part 33 of the pre-cut unit 3. This utility model takes the cutting of the left pre-cut part 32 as an example. After cutting the left pre-cut part 32, part of the wall of the left side wall 212 of the body part 21 of the body unit 2 is peeled off, so that the left side wall 212 of the body part 21 of the body unit 2 can form a through hole (i.e., installation hole), and the connection between the horizontal pipe body and the vertical pipe body of the pipe fitting 4 can be covered by the pipe fitting connecting cover 1.
[0038] like Figure 11 , 12 As shown above, when the top of the fitting connecting cover 1 is too close to the roof, beam or wall of the house, the top pre-cut part 34 of the pre-cut unit 3 and the top side wall 214 of the main body unit 2 can be cut off together, so that the upper edge of the fitting 4 and the top of the fitting connecting cover 1 can be tightly attached to the roof, beam or wall of the house.
[0039] like Figure 13 , Figure 14 As shown, in the fourth specific embodiment of the pipe fitting connecting cover 1 of this utility model, when the pipe fitting 4 is a serpentine pipe, that is, the pipe fitting 4 is only disposed below the main body unit 2; the engineer only needs to cut the lower pre-cut part 35 of the pre-cutting unit 3 to cut off the lower part of the main body part 21 of the main body unit 2, and the serpentine pipe fitting 4 extends into the main body part 21 from below, and the end of the pipe fitting 4 is locked by the locking part 215 in the main body part 21, so that the pipe fitting 4 is positioned in the main body part 21 of the main body unit 2, and the end of the pipe fitting 4 can be covered by the pipe fitting connecting cover 1.
[0040] The main feature of this invention is that the pipe fitting connection cover 1 has a body unit 2 and a pre-cutting unit 3 disposed on the body unit 2; the body unit 2 has a body portion 21, which has a plurality of side walls 211, 212, 213, 214; the pre-cutting unit 3 has a plurality of pre-cutting parts 31, 32, 33, 34, 35, which are disposed on the side walls 211, 212, 213, 214 of the body portion 21. In this way, the pipe fitting connection cover 1 can be widely used as a cover for the connection of various pipe fittings 4 pipe elbows, thereby improving the convenience of the pipe fitting 4 piping project and effectively reducing the cost of the pipe fitting 4 piping project.
Claims
1. A fitting connector cover, characterized in that, The device has a main body unit and a pre-cutting unit disposed on the main body unit; the main body unit has a main body portion and a plurality of side walls; the pre-cutting unit has a plurality of pre-cutting portions disposed on the side walls of the main body portion.
2. The pipe fitting connecting cover as described in claim 1, characterized in that, The main body has a front wall and a left wall and a right wall located on both sides of the front wall, as well as a top wall located at the top of the front wall, the left wall, and the right wall.
3. The pipe fitting connecting cover as described in claim 1 or 2, characterized in that, The main body also has a locking part and a flange part.
4. The pipe fitting connecting cover as described in claim 3, characterized in that, The flange portion is provided with a plurality of through locking holes; the flange portion also has a recessed surrounding receiving groove.
5. The pipe fitting connecting cover as described in claim 2, characterized in that, The inner side of the front wall of the main body is provided with a locking part.
6. The pipe fitting connecting cover as described in claim 1, characterized in that, The pre-cutting unit is formed by recessing a plurality of cutting grooves on the body portion of the main body unit.
7. The pipe fitting connecting cover as described in claim 1 or 6, characterized in that, The pre-cutting unit has a front pre-cutting section, a left pre-cutting section, a right pre-cutting section, a top pre-cutting section, and a lower pre-cutting section.
8. The pipe fitting connecting cover as described in claim 7, characterized in that, The front pre-cutting section, the left pre-cutting section, the right pre-cutting section, the top pre-cutting section, and the lower pre-cutting section are provided with multiple cutting grooves so that the front pre-cutting section, the left pre-cutting section, the right pre-cutting section, the top pre-cutting section, and the lower pre-cutting section can be used for different pipe diameters after cutting.