Sleeve capable of preventing deformation

Abstract

The sleeve capable of preventing deformation comprises a sleeve body, a hollowed-out part is formed in one side of the connecting end of the sleeve body, a first elastic fixing pipe wall and a second elastic fixing pipe wall are arranged in the hollowed-out part, the upper side wall of the first fixing pipe wall is connected with the upper side of the inner wall of the hollowed-out part, and the lower side wall of the second fixing pipe wall is connected with the lower side of the inner wall of the hollowed-out part. A gap is formed between the first fixing pipe wall and the second fixing pipe wall, locking protrusions used for fixed connection are arranged on the outer side of the first fixing pipe wall and the outer side of the second fixing pipe wall, and a plurality of connecting pieces used for supporting the gap not to deform are arranged in the gap. The connecting piece has the advantages that deformation of the first fixing pipe wall, the second fixing pipe wall and the gap can be effectively avoided by adding the connecting piece; and the connecting piece is easy to apply force, so that the connecting column is conveniently broken off.

Description

Technical Field

[0001] The invention relates to a sleeve which can prevent deformation. Background Art

[0002] The existing sleeve for preventing deformation includes a sleeve body, which has a hollow opening at one side of its connecting end, and a first fixed tube wall and a second fixed tube wall with elasticity are provided in the hollow opening, the upper side wall of the first fixed tube wall is connected to the upper side of the hollow inner wall, the lower side wall of the second fixed tube wall is connected to the lower side of the hollow inner wall, a gap is provided between the first fixed tube wall and the second fixed tube wall, and locking protrusions for fixed connection are provided on the outer sides of the first fixed tube wall and the second fixed tube wall. The gap between the first fixed tube wall and the second fixed tube wall is easy to be found to be deformed during the period from leaving the factory to before use because the first fixed tube wall and the second fixed tube wall are elastic, resulting in inconvenience in installation and connection or even inability to install. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a sleeve that prevents deformation.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a sleeve for preventing deformation, comprising a sleeve body, the sleeve body having a hollow opening on one side of its connecting end, a first fixed tube wall and a second fixed tube wall with elasticity are provided in the hollow opening, the upper side wall of the first fixed tube wall is connected to the upper side of the hollow inner wall, the lower side wall of the second fixed tube wall is connected to the lower side of the hollow inner wall, a gap is provided between the first fixed tube wall and the second fixed tube wall, locking protrusions for fixed connection are provided on the outer sides of the first fixed tube wall and the second fixed tube wall, and a plurality of connecting parts for supporting the gap from deformation are provided in the gap.

[0005] Furthermore, the sleeve body, the first fixed tube wall and the second fixed tube wall are formed together.

[0006] Furthermore, an easily-breakable connecting column is provided between the lower end of the connecting piece and the inner wall of the gap.

[0007] Furthermore, the connecting piece is integrally injection-molded with the sleeve body, the first fixed tube wall and the second fixed tube wall.

[0008] Furthermore, the inner walls of the first fixed tube wall and the second fixed tube wall correspond to the inner wall of the connecting end of the sleeve body.

[0009] Furthermore, the sleeve body is a multi-pass sleeve.

[0010] Furthermore, one side of the locking protrusion is in close contact with the edges of the upper side wall of the first fixed tube wall and the upper side wall of the second fixed tube wall.

[0011] Furthermore, the locking protrusion is provided with a corresponding bolt hole.

[0012] Furthermore, second gaps are provided on both sides of the side walls of the first fixed tube wall and both sides of the hollow inner wall, and second gaps are provided on both sides of the side walls of the second fixed tube wall and both sides of the hollow inner wall.

[0013] Furthermore, the sleeve body is a T-shaped sleeve, and the first fixed pipe wall and the second fixed pipe wall are provided in both the horizontal section and the vertical section.

[0014] The beneficial effects of the present invention are as follows: the deformation of the first fixed tube wall, the second fixed tube wall and the gap can be effectively avoided by adding the connecting piece; and the connecting piece can easily apply force to break the connecting column. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the invention is shown in FIG. Figure 1 .

[0016] Figure 2 The structure of the invention is shown in FIG. Figure 2 .

[0017] Figure 3 The structure of the invention is shown in FIG. Figure 3 .

[0018] Figure 4 The structure of the invention is shown in FIG. Figure 4 .

[0019] Figure 5 The structure of the invention is shown in FIG. Figure 5 . DETAILED DESCRIPTION

[0020] The following will be combined with the attached embodiment of the present invention Figure 1-5 , the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1 Reference Figure 1-5 A sleeve for preventing deformation comprises a sleeve body 1, a hollow 2 is provided on one side of the connecting end of the sleeve body, a first elastic fixed tube wall 3 and a second elastic fixed tube wall 4 are arranged in the hollow, an upper side wall of the first fixed tube wall is connected to the upper side of the hollow inner wall, a lower side wall of the second fixed tube wall is connected to the lower side of the hollow inner wall, a gap 5 is arranged between the first fixed tube wall and the second fixed tube wall, locking protrusions 6 for fixed connection are arranged on the outer sides of the first fixed tube wall and the second fixed tube wall, and a plurality of connectors 7 for supporting the gap from deformation are arranged in the gap.

[0022] A sleeve for preventing deformation, wherein a sleeve body 1, a first fixed pipe wall 3 and a second fixed pipe wall 4 are formed together.

[0023] To prevent the sleeve from deformation, a connecting column 10 which is easy to break is provided at the lower end of the connecting piece and the inner wall of the gap.

[0024] The sleeve is prevented from deformation, and the connecting piece is integrally injection-molded with the sleeve body, the first fixed tube wall and the second fixed tube wall.

[0025] The sleeve is prevented from deformation, and the inner walls of the first fixed tube wall and the second fixed tube wall correspond to the inner wall of the connecting end of the sleeve body.

[0026] The sleeve is prevented from deformation, and the sleeve body is a multi-pass sleeve.

[0027] To prevent the sleeve from deformation, one side of the locking protrusion is closely attached to the edge of the upper side wall of the first fixed tube wall and the upper side wall of the second fixed tube wall.

[0028] To prevent the sleeve from deformation, a corresponding bolt hole 8 is provided on the locking protrusion.

[0029] To prevent deformation of the sleeve, second gaps 9 are provided on both sides of the first fixed tube wall and the hollow inner wall, and second gaps are provided on both sides of the second fixed tube wall and the hollow inner wall.

[0030] The sleeve is capable of preventing deformation, wherein the sleeve body is a T-shaped sleeve, and the first fixed pipe wall and the second fixed pipe wall are arranged in both the horizontal section and the vertical section.

[0031] The sleeve is prevented from deformation and the number of connecting parts is one or more.

[0032] To prevent the sleeve from deformation, an easily-broken connecting column 10 is arranged on the outer side of the lower end of the connecting piece, and a notch 11 is arranged at the connection between the easily-broken connecting column 10 and the first fixed pipe wall and the second fixed pipe wall.

[0033] The sleeve is prevented from deformation, and the upper end of the connecting piece extends to the outside of the sleeve body to form a handle for applying force to break off the connecting column, which is convenient for use.

[0034] To prevent the sleeve from deformation, when using it, first break off the connecting column through the connecting piece, then insert other connecting pipes into the connecting end, and then connect it with the nut through the two locking protrusions with the bolt, and turn the knob to lock it.

[0035] The above are only preferred specific implementation modes 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 according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sleeve for preventing deformation, comprising a sleeve body, wherein a hollow is provided on one side of the connection end of the sleeve body, wherein a first fixed tube wall and a second fixed tube wall with elasticity are provided in the hollow, wherein an upper side wall of the first fixed tube wall is connected to an upper side of an inner wall of the hollow, and a lower side wall of the second fixed tube wall is connected to a lower side of the inner wall of the hollow, and a gap is provided between the first fixed tube wall and the second fixed tube wall, and locking protrusions for fixed connection are provided on the outer sides of the first fixed tube wall and the second fixed tube wall, wherein: A plurality of connecting pieces are arranged in the gap to support the gap from deformation.

2. The sleeve for preventing deformation according to claim 1, characterized in that: The sleeve body, the first fixed tube wall and the second fixed tube wall are formed together.

3. The sleeve for preventing deformation according to claim 2, characterized in that: The connecting piece and the inner wall of the gap are provided with connecting columns which are easy to break off.

4. The sleeve for preventing deformation according to claim 3, characterized in that: The connecting piece is integrally injection-molded with the sleeve body, the first fixed tube wall and the second fixed tube wall.

5. The sleeve for preventing deformation according to claim 1, characterized in that: The inner walls of the first fixed tube wall and the second fixed tube wall correspond to the inner wall of the connecting end of the sleeve body.

6. The sleeve for preventing deformation according to claim 1, characterized in that: The casing body is a multi-pass casing.

7. The sleeve for preventing deformation according to claim 1, characterized in that: One side of the locking protrusion is in close contact with the edge of the upper side wall of the first fixed tube wall and the upper side wall of the second fixed tube wall.

8. The sleeve for preventing deformation according to claim 1, characterized in that: The locking protrusion is provided with corresponding bolt holes.

9. The sleeve for preventing deformation according to claim 1, characterized in that: Second gaps are provided on both sides of the first fixed tube wall and the hollow inner wall, and second gaps are provided on both sides of the second fixed tube wall and the hollow inner wall.

10. The sleeve for preventing deformation according to claim 1, characterized in that: The sleeve body is a T-shaped sleeve, and the first fixed pipe wall and the second fixed pipe wall are provided in both the horizontal section and the vertical section.

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