CN204003841U - Sheet metal connection part - Google Patents
Sheet metal connection part Download PDFInfo
- Publication number
- CN204003841U CN204003841U CN201420376930.2U CN201420376930U CN204003841U CN 204003841 U CN204003841 U CN 204003841U CN 201420376930 U CN201420376930 U CN 201420376930U CN 204003841 U CN204003841 U CN 204003841U
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- sheet metal
- square contiguous
- square
- counterbore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model particularly relates to a kind of sheet metal connection part, comprise the first square contiguous block being arranged on the first sheet metal backplate and be arranged on the second square contiguous block on the second sheet metal side plate, also comprise sunk screw and metal ring, on the first square contiguous block, front is run through and is provided with counterbore, the second square contiguous block upper side runs through and is provided with cylindrical hole, the close attachment face end of the contained counterbore of the first square contiguous block mates with the counterbore size on the first sheet metal backplate, its the other end mates with the cylindrical hole size on the second square contiguous block, in the cylindrical hole of the second square contiguous block, be provided with metal ring chamber resettling near attachment face end, sunk screw is successively through counterbore and cylindrical hole, and be fixedly connected with metal ring screw thread, described first, second square contiguous block is provided with groove and convexes to form clamping structure with corresponding reserved coupling on first, second sheet metal backplate respectively.The utility model is connected firmly durable, is convenient to assembling and disassembles, and contributes to sheet metal builtup member overall appearance.
Description
Technical field
The utility model belongs to sheet metal splicing field, particularly relates to a kind of sheet metal connection part, is particularly useful for the connection between the sheet metal of hollow or surface band groove.
Background technique
Sheet metal is because sturdy and durable, in life application very extensive, the part that corrosion resistant plate can not lack in daily life especially.For a long time, the connecting method of sheet metal mainly adopts welding, or is fixed and is connected with nut as screw by fastening piece.The advantage of welding manner is sturdy and durable, and shortcoming is once joint forming does not have professional tool and professional skill to change and to disassemble, and builtup member inconvenience transport; The mode that fastening piece is fixedly connected with nut as screw, advantage is can be relatively easy to assemble and disassemble, shortcoming is the growth along with service time, the part of the outstanding sheet metal of screw and nut easily produces loosening, and screw and nut have the part of outstanding sheet metal also to affect overall appearance.
Model utility content
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and a kind of Placement firm and durable is provided, and is convenient to assembling and disassembles the sheet metal connection part of sheet metal builtup member overall appearance again.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of sheet metal connection part, comprise the first square contiguous block being arranged on the first sheet metal backplate and be arranged on the second square contiguous block on the second sheet metal side plate, also comprise sunk screw and metal ring, on the first square contiguous block, front is run through and is provided with counterbore, the second square contiguous block upper side runs through and is provided with cylindrical hole, the close attachment face end of the contained counterbore of the first square contiguous block mates with the counterbore size on the first sheet metal backplate, its the other end mates with the cylindrical hole size on the second square contiguous block, in the cylindrical hole of the second square contiguous block, be provided with metal ring chamber resettling near attachment face end, sunk screw is successively through counterbore and cylindrical hole, and be fixedly connected with metal ring screw thread, described first, second square contiguous block is provided with groove and convexes to form clamping structure with corresponding reserved coupling on first, second sheet metal backplate respectively.
The positive and negative of described the first square contiguous block is arranged with many row's square grooves.
Described the second square contiguous block is provided with many row's loss of weight square through holes.
Described groove is the groove that traverses the groove of surface of contact or be arranged on surface of contact two ends.
The beneficial effect of technical solutions of the utility model is:
1, structurally, the utility model sheet metal connection part passes through first at the embedded dress contiguous block of sheet metal, and then be fixedly connected with by fastening piece, thereby make the connection of sheet metal reach the fastness of welding completely, owing to being fixedly connected with by fastening piece, being convenient to assembling and disassembling simultaneously, being beneficial to transport, and after joint forming, fastening piece is also difficult for becoming flexible, firm and reliable connection; In addition,, by counterbore being set at sheet metal with mating on contiguous block, the metal ring that makes the countersunk head part of fastening piece and be equivalent to nut is hidden in sheet metal or contiguous block completely, takes into account again sheet metal builtup member overall appearance.
2, structurally, the positive and negative of the first square contiguous block described in the utility model is arranged with many row's square grooves, and described the second square contiguous block is provided with many row's loss of weight square through holes, reduces to greatest extent the weight of contiguous block, make contiguous block weight lighter, be beneficial to installation or removal; Also save raw material simultaneously, reduced cost of production.
3, in addition, the utility model has structurally reduced the assembling difficulty of sheet metal, and installation or removal are all very convenient, only needs supporting screw and once screw-driver can be accomplished.Use this connection part, sheet metal can carry out repeatedly disassemble reduction and can not damage, be convenient to Product transport and amendment simultaneously.
4, to sum up, the utility model sheet metal connection part Placement firm and durable, be convenient to assembling and disassemble, contribute to sheet metal builtup member overall appearance, and contained contiguous block is lightweight, is beneficial to installation or removal simultaneously, raw material are saved again, reduce cost of production, therefore, be very suitable for promotion and implementation.
Brief description of the drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the use state of the utility model sheet metal connection part;
Fig. 2 is the structural representation that the contiguous block of sheet metal connection part shown in Fig. 1 is connected with sheet metal;
Fig. 3 be the utility model sheet metal connection part the first square contiguous block face structural representation;
Fig. 4 is the right TV structure schematic diagram of the first square contiguous block of sheet metal connection part shown in Fig. 3;
Fig. 5 is the A-A sectional structure schematic diagram of the first square contiguous block of sheet metal connection part shown in Fig. 3;
Fig. 6 is the perspective view of the first square contiguous block of sheet metal connection part shown in Fig. 3;
Fig. 7 be the utility model sheet metal connection part the second square contiguous block face structural representation;
Fig. 8 is the right TV structure schematic diagram of the second square contiguous block of sheet metal connection part shown in Fig. 7;
Fig. 9 is the B-B sectional structure schematic diagram of the second square contiguous block of sheet metal connection part shown in Fig. 7;
Figure 10 is the perspective view of the second square contiguous block of sheet metal connection part shown in Fig. 7;
Sequence number in figure: 1, the first sheet metal backplate, 2, the first square contiguous block, 3, the second sheet metal side plate, 4, the second square contiguous block, 5, sunk screw, 6, metal ring, 7, counterbore, 8, cylindrical hole, 9, metal ring chamber resettling, 10, clamping structure, 11, square groove, 12, loss of weight square through hole, 13, groove.
Embodiment
Embodiment one:
Referring to Fig. 1, Fig. 2, Fig. 5 and Fig. 9, in figure, the utility model sheet metal connection part, comprise and be arranged on the first square contiguous block 2 on the first sheet metal backplate 1 and be arranged on the second square contiguous block 4 on the second sheet metal side plate 3, also comprise sunk screw 5 and metal ring 6, on the first square contiguous block, front is run through and is provided with counterbore 7, the second square contiguous block upper side runs through and is provided with cylindrical hole 8, the close attachment face end of the contained counterbore of the first square contiguous block mates with the counterbore size on the first sheet metal backplate, its the other end mates with the cylindrical hole size on the second square contiguous block, in the cylindrical hole of the second square contiguous block, be provided with metal ring chamber resettling 9 near attachment face end, sunk screw is successively through counterbore and cylindrical hole, and be fixedly connected with metal ring screw thread, described first, second square contiguous block is provided with groove and convexes to form clamping structure 10 with corresponding reserved coupling on first, second sheet metal backplate respectively.Described groove 13 is for traversing the groove of surface of contact.
Working procedure of the present utility model is as follows:
The applicable sheet metal of the present embodiment is hollow structure.First, on the first sheet metal backplate 1, embed respectively the first square contiguous block 2, on the second sheet metal side plate 3, embed the second square contiguous block 4, then metal ring is embedded in the metal ring chamber resettling of the second square contiguous block 4, finally fastening screw trip bolt is passed to the counterbore of the first square contiguous block and the cylindrical hole of the second square contiguous block successively, fastening screw trip bolt end is fixedly connected with metal ring screw thread.Finally realize being fixedly connected with between hollow metal plate.The utility model connection part firm and reliable connection, durable in use; And adopt contiguous block and fastening piece to connect, be convenient to assembling and disassemble; In addition, the countersunk head part of fastening piece and the metal ring that is equivalent to nut are hidden in sheet metal or contiguous block completely, also take into account sheet metal builtup member overall appearance.
Embodiment two:
Referring to Fig. 3-6, the present embodiment is close with in embodiment's one structure, and its same section no longer repeats at this, and its difference is: described in the present embodiment, the positive and negative of the first square contiguous block is arranged with many row's square grooves 11.
The working procedure of the present embodiment is roughly with embodiment one.And the present embodiment, because the first square contiguous block is lightweight, further facilitates installation or removal, is beneficial to transport; Also save raw material simultaneously, reduced cost of production, be more suitable for promotion and implementation.
Embodiment three:
Referring to Fig. 7-10, the present embodiment is close with in embodiment's one structure, its same section no longer repeats at this, and its difference is: described in the present embodiment, on the second square contiguous block, except cylindrical hole position is solid body, other position is provided with many row's loss of weight square through holes 12.
The working procedure of the present embodiment is roughly with embodiment one.And the present embodiment, because the second square contiguous block is lightweight, further facilitates installation or removal, is beneficial to transport; Also save raw material simultaneously, reduced cost of production, be more suitable for promotion and implementation.
Embodiment four:
The present embodiment figure does not draw.The present embodiment is close with in embodiment's two structures, its same section no longer repeats at this, its difference is: described in the present embodiment, groove is the groove that is arranged on surface of contact two ends, and this groove convexes to form clamping structure with corresponding reserved coupling on first, second sheet metal backplate respectively.
Embodiment five:
The present embodiment figure does not draw.The present embodiment is close with in embodiment's three structures, its same section no longer repeats at this, its difference is: described in the present embodiment, groove is the groove that is arranged on surface of contact two ends, and this groove convexes to form clamping structure with corresponding reserved coupling on first, second sheet metal backplate respectively.
The foregoing is only the schematic embodiment of the utility model; not in order to limit scope of the present utility model; any those skilled in the art is not departing from equivalent variations and the amendment under the prerequisite of the utility model design and principle, made, all should belong to the scope of the utility model protection.
Claims (4)
1. a sheet metal connection part, it is characterized in that: comprise the first square contiguous block being arranged on the first sheet metal backplate and be arranged on the second square contiguous block on the second sheet metal side plate, also comprise sunk screw and metal ring, on the first square contiguous block, front is run through and is provided with counterbore, the second square contiguous block upper side runs through and is provided with cylindrical hole, the close attachment face end of the contained counterbore of the first square contiguous block mates with the counterbore size on the first sheet metal backplate, its the other end mates with the cylindrical hole size on the second square contiguous block, in the cylindrical hole of the second square contiguous block, be provided with metal ring chamber resettling near attachment face end, sunk screw is successively through counterbore and cylindrical hole, and be fixedly connected with metal ring screw thread, described first, second square contiguous block is provided with groove and convexes to form clamping structure with corresponding reserved coupling on first, second sheet metal backplate respectively.
2. sheet metal connection part according to claim 1, is characterized in that: the positive and negative of described the first square contiguous block is arranged with many row's square grooves.
3. sheet metal connection part according to claim 1, is characterized in that: described the second square contiguous block is provided with many row's loss of weight square through holes.
4. sheet metal connection part according to claim 1, is characterized in that: described groove is the groove that traverses the groove of surface of contact or be arranged on surface of contact two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376930.2U CN204003841U (en) | 2014-07-02 | 2014-07-02 | Sheet metal connection part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376930.2U CN204003841U (en) | 2014-07-02 | 2014-07-02 | Sheet metal connection part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003841U true CN204003841U (en) | 2014-12-10 |
Family
ID=52043848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376930.2U Expired - Fee Related CN204003841U (en) | 2014-07-02 | 2014-07-02 | Sheet metal connection part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121258A (en) * | 2014-07-02 | 2014-10-29 | 福建省铬乔厨卫科技有限公司 | Metal plate connecting assembly |
-
2014
- 2014-07-02 CN CN201420376930.2U patent/CN204003841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121258A (en) * | 2014-07-02 | 2014-10-29 | 福建省铬乔厨卫科技有限公司 | Metal plate connecting assembly |
| CN104121258B (en) * | 2014-07-02 | 2016-06-22 | 福建省铬乔厨卫科技有限公司 | Metallic plate connects assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |