CN220890689U - Built-in screw connection assembly - Google Patents
Built-in screw connection assembly Download PDFInfo
- Publication number
- CN220890689U CN220890689U CN202322586052.9U CN202322586052U CN220890689U CN 220890689 U CN220890689 U CN 220890689U CN 202322586052 U CN202322586052 U CN 202322586052U CN 220890689 U CN220890689 U CN 220890689U
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- screw
- embedded cylinder
- mounting groove
- hole
- built
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- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a built-in screw connection assembly, which comprises a screw, a T-shaped connection block, a cylindrical embedded cylinder and positioning parts, wherein the T-shaped connection block is provided with a threaded hole connected with the screw; the embedded cylinder is provided with a mounting groove along the radial direction of the embedded cylinder, the mounting groove penetrates through one side of the embedded cylinder, the bottom of the mounting groove is provided with a connecting hole, the connecting hole penetrates through the other side of the embedded cylinder, a screw is connected in the connecting hole, the head of the screw is connected in the mounting groove, the screw penetrates through between the two positioning parts, and the head of the screw is provided with an inwards concave operation hole. The T-shaped connecting block is connected in the groove structure on the side surface of the section bar as the existing connecting block, the screw is connected in the section bar by virtue of the embedded cylinder, and the corresponding screw and the connecting block are fixedly connected, so that the two section bars are fixedly connected, and meanwhile, the connecting structure is hidden in the section bar.
Description
Technical Field
The utility model relates to the technical field of hardware fasteners, in particular to a built-in screw connection assembly.
Background
The two sections are connected, usually by means of a connecting piece.
If two sections of section bars are in a vertical state for butt joint, an L-shaped connecting piece is arranged at the joint of the two sections of section bars for connection, two side walls of the L-shaped connecting piece are respectively fixedly connected with the two sections of section bars, screws are adopted for fixed connection, a groove structure is arranged on the side face of the general section bar, the head of each screw can be slidably connected in the groove structure, the screw heads are limited to be separated through the groove structure, the screws penetrate through the L-shaped connecting piece, connecting nuts on the screws are fixed, or sliding blocks are connected in the groove structure on the section bar, the screws penetrate through the L-shaped connecting piece and are connected with the sliding blocks, and thus the fixed connection is realized.
However, the above-described connection structure has a problem in that the connection member is exposed.
Disclosure of utility model
The utility model provides a built-in screw connection assembly aiming at the problems pointed out in the background art so as to solve the technical problems.
The technical scheme of the utility model is realized as follows:
The built-in screw connection assembly comprises a screw, a T-shaped connection block, a cylindrical embedded cylinder and positioning parts, wherein the T-shaped connection block is provided with a threaded hole connected with the screw;
the embedded cylinder is provided with a mounting groove along the radial direction of the embedded cylinder, the mounting groove penetrates through one side of the embedded cylinder, the bottom of the mounting groove is provided with a connecting hole, the connecting hole penetrates through the other side of the embedded cylinder, a screw is connected in the connecting hole, the head of the screw is connected in the mounting groove, the screw penetrates through between the two positioning parts, and the head of the screw is provided with an inwards concave operation hole.
The utility model further provides that the section of the positioning part is of a square structure.
The utility model is further arranged that the positioning part extends to two sides of the T-shaped connecting block.
The utility model is further arranged that the operation hole is hexagonal.
By adopting the technical scheme, the utility model has the beneficial effects that:
The T-shaped connecting block is connected in the groove structure on the side surface of the section bar as the prior connecting block, the screw is connected in the section bar by the embedded column, and the corresponding screw is fixedly connected with the connecting block, so that the two section bars are fixedly connected, and the connecting structure is hidden in the section bar.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of a prior art two-section profile connection.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is an exploded view of the present utility model.
Fig. 4 is a cross-sectional view of the present utility model.
Fig. 5 is a schematic view of the structure of the embedded cylinder of the present utility model connected in a profile.
Fig. 6 is a schematic structural view of the arrangement of the embedded holes on the profile of the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is illustrated below with reference to fig. 1-6:
example 1: the utility model provides an built-in screw coupling assembling, includes screw 1 and T shape connecting block 2, is equipped with the screw hole 3 of being connected with screw 1 on the T shape connecting block 2, still includes columniform inlaying the cylinder 4, inlays the axial both ends of cylinder 4 and extends location portion 5 along its radial direction respectively, and location portion 5 is rectangular shape, and the cross-section of location portion 5 is square structure. The embedded cylinder 4 is provided with a mounting groove 6 along the radial direction, the mounting groove 6 is arranged penetrating through one side of the embedded cylinder 4, the bottom of the mounting groove 6 is provided with a connecting hole 7, the connecting hole 7 is arranged penetrating through the other side of the embedded cylinder 4, the screw 1 is connected in the connecting hole 7, the head of the screw 1 is connected in the mounting groove 6, the screw 1 penetrates through between the two positioning parts 5, the head of the screw 1 is provided with an inwards concave operation hole 8, and the operation hole 8 is hexagonal.
When the screw fixing device is used, the embedded cylinder 4 and the screw 1 are connected in one section, the T-shaped connecting block 2 is connected in the other section, the four sides of the section 9 are respectively provided with a groove structure 10, the groove structure 10 is provided with a notch 12, the sides of the section 9 are provided with embedded holes 11 for installing the embedded cylinder 4, the center of each embedded hole 11 is positioned in the middle of the corresponding notch 12, the diameter of each embedded hole 11 is larger than the width of the corresponding notch 12, each embedded hole 11 extends to the bottom of the corresponding groove structure 10, the embedded cylinder 4 is installed in each embedded hole 11, one end of each embedded cylinder 4 abuts against the bottom of the corresponding groove structure 10, the other end of each embedded cylinder 4 is flush with the side of the section 9, one positioning part 5 is connected in the corresponding notch 12, the width of the positioning part 5 is equal to the width of the corresponding notch 12, the positioning part 5 is matched with the notch 12 to limit the rotation of the embedded cylinder 4, the T-shaped connecting block 2 is connected in the groove structure 10 of the other section 9, the screw in the embedded cylinder 4 is connected with the threaded hole 3 on the T-shaped connecting block 2, the screw fixing device can be realized, the screw in the embedded cylinder 4 is operated through the L-shaped hexagonal wrench, the hexagonal wrench is stretched into the bottom of the operating hole 10, one side of the operating hole 9 is arranged on the corresponding side, and the screw 11 can be firmly connected on two sides of the section respectively, and the two sides of the screw 11 can be firmly fixed.
The positioning parts 5 extend to two sides of the T-shaped connecting block 2, and by adopting the technical scheme, the positions of the embedded cylinder 4 and the T-shaped connecting block 2 are fixed in a positioning way through the two positioning parts 5, so that the T-shaped connecting block 2 is prevented from moving when the screw 1 is screwed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides an inbuilt screw coupling assembling, includes screw and T shape connecting block, is equipped with the screw hole with screw connection on the T shape connecting block, its characterized in that: the device also comprises a cylindrical embedded cylinder, wherein two axial ends of the embedded cylinder extend out of the positioning part along the radial direction of the embedded cylinder respectively;
the embedded cylinder is provided with a mounting groove along the radial direction of the embedded cylinder, the mounting groove penetrates through one side of the embedded cylinder, the bottom of the mounting groove is provided with a connecting hole, the connecting hole penetrates through the other side of the embedded cylinder, a screw is connected in the connecting hole, the head of the screw is connected in the mounting groove, the screw penetrates through between the two positioning parts, and the head of the screw is provided with an inwards concave operation hole.
2. A built-in screw connection assembly according to claim 1, wherein: the section of the positioning part is of a square structure.
3. A built-in screw connection assembly according to claim 1, wherein: the locating part extends to two sides of the T-shaped connecting block.
4. A built-in screw connection assembly according to claim 1, wherein: the operation hole is hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322586052.9U CN220890689U (en) | 2023-09-22 | 2023-09-22 | Built-in screw connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322586052.9U CN220890689U (en) | 2023-09-22 | 2023-09-22 | Built-in screw connection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890689U true CN220890689U (en) | 2024-05-03 |
Family
ID=90873047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322586052.9U Active CN220890689U (en) | 2023-09-22 | 2023-09-22 | Built-in screw connection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890689U (en) |
-
2023
- 2023-09-22 CN CN202322586052.9U patent/CN220890689U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |