CN208364546U - Metal plate connection structure - Google Patents
Metal plate connection structure Download PDFInfo
- Publication number
- CN208364546U CN208364546U CN201820518195.2U CN201820518195U CN208364546U CN 208364546 U CN208364546 U CN 208364546U CN 201820518195 U CN201820518195 U CN 201820518195U CN 208364546 U CN208364546 U CN 208364546U
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- screw column
- mounting hole
- metal plate
- chuck
- connection structure
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Abstract
The utility model relates to a kind of metal plate connection structures, including sheet metal component and the connector for being embedded at the sheet metal component, the sheet metal component part, which is sunk, forms embedded slot, mounting hole is offered in the embedded slot, the mounting hole is arranged through the sheet metal component, chuck is embedded in the embedded slot, screw column is provided in the chuck, the screw column passes through the mounting hole, and engage with the mounting hole, threaded hole is offered on the screw column, the chuck and the screw column are mutually permanently connected to form a connection piece.The utility model manufacture craft is simple, structure is simple.
Description
Technical field
The utility model relates to metal plate field, especially a kind of metal plate connection structure.
Background technique
For sheet metal part, when screw being needed to be fixed, it usually needs do self tapping hole or flanging bore, but can not all keep away
Exempt from surface with the presence of hole, when by it being that screw link position will appear in appearance, stamping holes will be an apparent appearance flaw
Defect.
When needing to carry out screw connection from the back side of the appearance of sheet metal component, the sheet metal component back side be difficult to process for
The hole of screw is beaten, a screw hole for screw connection can only be formed by secondary welding or one nut of riveting.
Both the above situation all comes inconvenience, technique to the production of existing metal plate product, processing and equipment process bands
Complexity, and product appearance has flaw, needs further to improve.
Utility model content
Based on this, it is necessary to a kind of metal plate connection structure is provided, including sheet metal component and the connection for being embedded at the sheet metal component
Part, the sheet metal component part, which is sunk, forms embedded slot, and mounting hole is offered in the embedded slot, and the mounting hole runs through the metal plate
Golden part is arranged, and is embedded with chuck in the embedded slot, and screw column is provided in the chuck, and the screw column passes through the installation
Hole, and engaging with the mounting hole, offers threaded hole on the screw column, the chuck and the screw column are fixed to each other company
It connects to form a connection piece.
Connector is embedded in sheet metal component, wherein chuck is embedded in embedded slot, and screw column extends the back of sheet metal component
Face, to for sheet metal component back connection connection structure is provided, compared with the prior art, the utility model do not need to sheet metal component into
Row secondary welding or riveting can provide a connection structure connected for screw, so that the processing technology of the utility model is simple,
Sound construction is reliable.
Preferably, the surface of the screw column offers several straight walls along its centerline direction, and the straight wall is about described
The center line central symmetry of screw column.
The edge setting of the edge fitting screw column of mounting hole, the straight wall on screw column surface can prevent screw column from installing
It is rotated in hole, to guarantee that it installs accuracy.
Further, the surface of the straight wall is additionally provided with convex ribs, and the center line of the vertical screw column of the convex ribs is set
It sets, the hole wall of the mounting hole corresponds to the convex ribs and is provided with flange, and the flange is tilted towards the center of the mounting hole.
Flange is a part of sheet metal component itself, and it is with certain elasticity, and screw column is inserted into installation from embedded slot
Kong Shi, the convex ribs on screw column can open inclined flange, so that screw column passes through, after convex ribs pass through, flange is due to elastic force
Effect can restore, to withstand convex ribs, to prevent screw column from skidding off mounting hole, be also convenient for the assembling of connector, and
More evenly, thus its structural strength is higher for the support force for the flange that centrosymmetric convex ribs receive it.
Further, the flange is integrally formed structures with the sheet metal component.
Integrally formed flange and sheet metal component, process is simpler, and structural strength is higher.
Preferably, the side of the screw column is additionally provided at least one positioning key, the positioning key and the screw column
Centerline parallel setting, the mounting hole corresponds to the positioning key and offers the keyway passed through for positioning key.
Positioning key is for preventing screw column from rotating in mounting hole.
Preferably, the chuck is in track type, and the side edge of the chuck is bonded with the cell wall of the embedded slot, institute
The slot of the height and the embedded slot of stating chuck is high consistent.
Preferably, the threaded hole and the intersection on screw column surface are provided with oblique angle.
Convenient for sheet metal component, the screw in connection is inserted into threaded hole at oblique angle.
Preferably, the connector is integrally formed structures.
Integrally formed structure, structural strength are higher.
The principles of the present invention, effect are further illustrated below with reference to above-mentioned technical proposal:
The utility model passes through the cooperation of embedded slot and connector, is not necessarily to secondary welding or riveting, so that it may mention for sheet metal component
For back side connection structure, the connection structure at the sheet metal component back side, the simple process of the utility model, it is also possible that metal plate are simplified
The surfacing of part.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of metal plate connection structure described in the utility model embodiment；
Fig. 2 is the partial profile structure of metal plate connection structure described in the utility model embodiment；
Fig. 3 is the structural schematic diagram of sheet metal component described in the utility model embodiment；
Fig. 4 is the structural schematic diagram of connector described in the utility model embodiment
Description of symbols:
1- sheet metal component, 11- embedded slot, 111- flange, 112- keyway, 2- connector, 21- chuck, 22- screw column, 221-
Threaded hole, 23- positioning key, the oblique angle 24-, 25- straight wall, 251- convex ribs.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, doing the utility model into one below in conjunction with attached drawing and embodiment
Step detailed description:
Embodiment 1
Picture 1-4, a kind of metal plate connection structure, it is described including sheet metal component 1 and the connector 2 for being embedded at the sheet metal component 1
1 part of sheet metal component, which is sunk, forms embedded slot 11, and mounting hole is offered in the embedded slot 11, and the mounting hole runs through the metal plate
Part 1 is arranged, and is embedded with chuck 21 in the embedded slot 11, screw column 22 is provided in the chuck 21, the screw column 22 is worn
The mounting hole is crossed, and is engaged with the mounting hole, threaded hole 221, the chuck 21 and institute are offered on the screw column 22
Screw column 22 is stated to be mutually permanently connected to form a connection piece 2.
Preferably, the surface of the screw column 22 offers several straight walls 25 along its centerline direction, and the straight wall 25 is closed
In the center line central symmetry of the screw column 22.
Further, the surface of the straight wall 25 is additionally provided with convex ribs 251, the vertical screw column 22 of the convex ribs 251
Center line setting, the hole wall of the mounting hole corresponds to the convex ribs 251 and is provided with flange 111, and the flange 111 is towards described
The center of mounting hole tilts.
Further, the flange 111 is integrally formed structures with the sheet metal component 1.
Preferably, the side of the screw column 22 is additionally provided at least one positioning key 23, the positioning key 23 with it is described
The centerline parallel of screw column 22 is arranged, and the mounting hole corresponds to the positioning key 23 and offers the keyway passed through for positioning key 23
112。
Preferably, the chuck 21 is in track type, and the cell wall of the side edge of the chuck 21 and the embedded slot 11
The slot of fitting, the height of the chuck 21 and the embedded slot 11 is high consistent.
Preferably, the threaded hole 221 and the intersection on 22 surface of screw column are provided with oblique angle 24.
Preferably, the connector 2 is integrally formed structures.
Embodiment 2
Picture 1-4, a kind of metal plate connection structure, it is described including sheet metal component 1 and the connector 2 for being embedded at the sheet metal component 1
1 part of sheet metal component, which is sunk, forms embedded slot 11, and mounting hole is offered in the embedded slot 11, and the mounting hole runs through the metal plate
Part 1 is arranged, and is embedded with chuck 21 in the embedded slot 11, screw column 22 is provided in the chuck 21, the screw column 22 is worn
The mounting hole is crossed, and is engaged with the mounting hole, threaded hole 221, the chuck 21 and institute are offered on the screw column 22
Screw column 22 is stated to be mutually permanently connected to form a connection piece 2.
Preferably, the surface of the screw column 22 offers several straight walls 25 along its centerline direction, and the straight wall 25 is closed
In the center line central symmetry of the screw column 22.
Further, the surface of the straight wall 25 is additionally provided with convex ribs 251, the vertical screw column 22 of the convex ribs 251
Center line setting, the hole wall of the mounting hole corresponds to the convex ribs 251 and is provided with flange 111, and the flange 111 is towards described
The center of mounting hole tilts.
Preferably, the side of the screw column 22 is additionally provided at least one positioning key 23, the positioning key 23 with it is described
The centerline parallel of screw column 22 is arranged, and the mounting hole corresponds to the positioning key 23 and offers the keyway passed through for positioning key 23
112。
Preferably, the chuck 21 is in track type, and the cell wall of the side edge of the chuck 21 and the embedded slot 11
The slot of fitting, the height of the chuck 21 and the embedded slot 11 is high consistent.
Embodiment 3
Picture 1-4, a kind of metal plate connection structure, it is described including sheet metal component 1 and the connector 2 for being embedded at the sheet metal component 1
1 part of sheet metal component, which is sunk, forms embedded slot 11, and mounting hole is offered in the embedded slot 11, and the mounting hole runs through the metal plate
Part 1 is arranged, and is embedded with chuck 21 in the embedded slot 11, screw column 22 is provided in the chuck 21, the screw column 22 is worn
The mounting hole is crossed, and is engaged with the mounting hole, threaded hole 221, the chuck 21 and institute are offered on the screw column 22
Screw column 22 is stated to be mutually permanently connected to form a connection piece 2.
Preferably, the surface of the screw column 22 offers several straight walls 25 along its centerline direction, and the straight wall 25 is closed
In the center line central symmetry of the screw column 22.
Further, the surface of the straight wall 25 is additionally provided with convex ribs 251, the vertical screw column 22 of the convex ribs 251
Center line setting, the hole wall of the mounting hole corresponds to the convex ribs 251 and is provided with flange 111, and the flange 111 is towards described
The center of mounting hole tilts.
Preferably, the side of the screw column 22 is additionally provided at least one positioning key 23, the positioning key 23 with it is described
The centerline parallel of screw column 22 is arranged, and the mounting hole corresponds to the positioning key 23 and offers the keyway passed through for positioning key 23
112。
Embodiment 4
Picture 1-4, a kind of metal plate connection structure, it is described including sheet metal component 1 and the connector 2 for being embedded at the sheet metal component 1
1 part of sheet metal component, which is sunk, forms embedded slot 11, and mounting hole is offered in the embedded slot 11, and the mounting hole runs through the metal plate
Part 1 is arranged, and is embedded with chuck 21 in the embedded slot 11, screw column 22 is provided in the chuck 21, the screw column 22 is worn
The mounting hole is crossed, and is engaged with the mounting hole, threaded hole 221, the chuck 21 and institute are offered on the screw column 22
Screw column 22 is stated to be mutually permanently connected to form a connection piece 2.
Preferably, the surface of the screw column 22 offers several straight walls 25 along its centerline direction, and the straight wall 25 is closed
In the center line central symmetry of the screw column 22.
Further, the surface of the straight wall 25 is additionally provided with convex ribs 251, the vertical screw column 22 of the convex ribs 251
Center line setting, the hole wall of the mounting hole corresponds to the convex ribs 251 and is provided with flange 111, and the flange 111 is towards described
The center of mounting hole tilts.
Embodiment 5
Picture 1-4, a kind of metal plate connection structure, it is described including sheet metal component 1 and the connector 2 for being embedded at the sheet metal component 1
1 part of sheet metal component, which is sunk, forms embedded slot 11, and mounting hole is offered in the embedded slot 11, and the mounting hole runs through the metal plate
Part 1 is arranged, and is embedded with chuck 21 in the embedded slot 11, screw column 22 is provided in the chuck 21, the screw column 22 is worn
The mounting hole is crossed, and is engaged with the mounting hole, threaded hole 221, the chuck 21 and institute are offered on the screw column 22
Screw column 22 is stated to be mutually permanently connected to form a connection piece 2.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of metal plate connection structure, which is characterized in that including sheet metal component and the connector for being embedded at the sheet metal component, the metal plate
Golden part part, which is sunk, forms embedded slot, and mounting hole is offered in the embedded slot, and the mounting hole is arranged through the sheet metal component,
Be embedded with chuck in the embedded slot, be provided with screw column in the chuck, the screw column passes through the mounting hole, and with institute
Mounting hole engaging is stated, threaded hole is offered on the screw column, the chuck and the screw column are mutually permanently connected to form one
Connector.
2. metal plate connection structure according to claim 1, which is characterized in that the surface of the screw column is along its center line side
To offering several straight walls, center line central symmetry of the straight wall about the screw column.
3. metal plate connection structure according to claim 2, which is characterized in that the surface of the straight wall is additionally provided with convex ribs,
The center line setting of the vertical screw column of the convex ribs, the hole wall of the mounting hole corresponds to the convex ribs and is provided with flange, institute
Flange is stated to tilt towards the center of the mounting hole.
4. metal plate connection structure according to claim 3, which is characterized in that the flange and the sheet metal component are integrated into
The structure of type.
5. metal plate connection structure according to claim 1, which is characterized in that the side of the screw column is additionally provided at least
The centerline parallel of one positioning key, the positioning key and the screw column is arranged, and the mounting hole corresponds to the positioning key and opens
Equipped with the keyway passed through for positioning key.
6. metal plate connection structure according to claim 1, which is characterized in that the chuck is in track type, and the chuck
Side edge be bonded with the cell wall of the embedded slot, the slot of the height of the chuck and the embedded slot is high consistent.
7. metal plate connection structure according to claim 1, which is characterized in that the boundary of the threaded hole and screw column surface
Place is provided with oblique angle.
8. metal plate connection structure according to claim 1, which is characterized in that the connector is integrally formed structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518195.2U CN208364546U (en) | 2018-04-12 | 2018-04-12 | Metal plate connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518195.2U CN208364546U (en) | 2018-04-12 | 2018-04-12 | Metal plate connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364546U true CN208364546U (en) | 2019-01-11 |
Family
ID=64923556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518195.2U Active CN208364546U (en) | 2018-04-12 | 2018-04-12 | Metal plate connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364546U (en) |
-
2018
- 2018-04-12 CN CN201820518195.2U patent/CN208364546U/en active Active
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