CN211009408U - Anti-loosening and firm pressing fastening device - Google Patents
Anti-loosening and firm pressing fastening device Download PDFInfo
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- CN211009408U CN211009408U CN201922195287.9U CN201922195287U CN211009408U CN 211009408 U CN211009408 U CN 211009408U CN 201922195287 U CN201922195287 U CN 201922195287U CN 211009408 U CN211009408 U CN 211009408U
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Abstract
The utility model relates to a wrapping paper production and processing technology field especially relates to a locking firm device of pressfitting fastening. The utility model adopts the technical proposal that: the connecting base comprises a rectangular main body installation stable connection base made of a metal material, the front of the main body installation stable connection base is provided with an integrally formed oval first main body assembly positioning stable connection column, the right side of the main body installation stable connection base is provided with an integrally formed oval second main body assembly positioning stable connection column, the lower end left side of the main body installation stable connection base is provided with a downward opening arc-shaped first press fit stable connection fastening groove, and the rear side of the main body installation stable connection base is provided with a downward opening arc-shaped second press fit stable connection fastening groove. The utility model has the advantages that: can replace the installation that a plurality of parts of tradition mutually supported and fasten, efficiency when having improved the installation greatly and having dismantled has effectively reduced the cost when later maintenance, has improved the efficiency when changing the accessory.
Description
Technical Field
The utility model relates to a wrapping paper production and processing technology field especially relates to a locking firm device of pressfitting fastening.
Background
Wrapping paper (wrapping paper) means that wrapping paper has high strength, low moisture content, low air permeability, no corrosive effect, certain water resistance, and good appearance when used, and wrapping paper for food packaging requires sanitation, sterility, and no contamination or impurity. Processing equipment need cooperate multiple auxiliary component to use when production, for example paper bracket, cutting protection frame etc. adopt a plurality of accessories to accomplish the erection joint usually when carrying out the installation of different accessories, the connection precision when assembling is lower to it is also more troublesome when maintaining in the later stage, leads to the later stage to maintain the cost when maintaining than higher, especially to the auxiliary component that needs often to change, can influence the efficiency when whole processing uses.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a locking firm device of pressfitting fastening, it adopts integrated into one piece's structure production and processing to form, install the connection through the mounting means from the top down when using, the cooperation structure that makes the lower extreme position can be in the same place with the mode connection of pressfitting, and the stable spliced pole through front end and right side position can link together with other subassemblies of cooperating on every side after the installation, can further improve holistic installation fastness, the whole safety in the use has been ensured, the installation that a plurality of parts of tradition were mutually supported and are fastened can be replaced in the use of its device, efficiency when having improved the installation greatly and having dismantled, cost when effectively having reduced later maintenance, efficiency when having improved the renewal accessory.
The technical scheme of the utility model as follows:
the utility model provides a locking firm device of pressfitting fastening which characterized in that: the connecting base comprises a rectangular main body installation stable connecting base made of a metal material, wherein the front of the main body installation stable connecting base is provided with an integrally formed oval first main body assembly positioning stable connecting column, the right side of the main body installation stable connecting base is provided with an integrally formed oval second main body assembly positioning stable connecting column, the left side of the lower end of the main body installation stable connecting base is provided with a circular arc-shaped first pressing stable connecting fastening groove with a downward opening, the rear side of the main body installation stable connecting base is provided with a circular arc-shaped second pressing stable connecting fastening groove with a downward opening, the second pressing stable connecting fastening groove is intersected with the first pressing stable connecting fastening groove, the upper end of the main body installation stable connecting base is provided with a U-shaped clamping anti-loosening splicing stable connecting groove with a right front opening, the central plane of the clamping anti-loosening splicing stable connecting groove and the front surface of the main body installation stable connecting base are clamped The angle is 45 degrees, the U-shaped size of the connecting groove upper end position is stabilized in the locking concatenation of block is greater than the U-shaped size of lower extreme position, the projection of connecting groove on the horizontal plane is stabilized in the locking concatenation of block with the second pressfitting is stabilized and is connected the fastening groove with first pressfitting is stabilized and is connected the fastening groove and crossing, it keeps away a connecting groove to be equipped with cylindrical main part locking on the up end of main part installation stable connection base, the lower terminal surface central point that the connecting groove was kept away in the main part locking puts and is equipped with the cylindrical main part installation locking fixed connection hole that runs through terminal surface under.
Furthermore, the first main body assembling, positioning and stabilizing connecting column is located at the center of the main body installing and stabilizing connecting base in the vertical direction.
Furthermore, the edge positions of the front end and the rear end of the right side of the clamping anti-loosening splicing stable connecting groove are respectively provided with a clamping installation guide connecting arc structure.
Furthermore, the width of the first pressing stable connection fastening groove in the front-back direction is larger than half of the width of the main body installation stable connection base in the front-back direction.
Furthermore, the intersection positions of the second stitching stable-connection fastening groove and the first stitching stable-connection fastening groove are connected together through a transitional connection arc structure.
The utility model has the advantages that:
the utility model discloses an integrated into one piece's structure production and processing forms, install and connect through the mounting means from the top down when using, the cooperation structure that makes the lower extreme position can be in the same place with the mode connection of pressfitting, and the stable spliced pole through front end and right side position can link together with other subassemblies of matched with on every side after the installation, can further improve holistic installation fastness, whole safety in the use has been ensured, the use of its device can replace the installation that a plurality of parts of tradition mutually supported and fasten, efficiency when having improved the installation greatly and having dismantled, cost when effectively having reduced later maintenance, efficiency when having improved the change accessory.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side schematic view of the present invention;
fig. 4 is a right side schematic view of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic bottom view of the present invention;
fig. 7 is a schematic perspective view of the second direction of the present invention;
in the figure: 1. connect the base steadily in main part installation, 2, the spliced pole is stabilized in first main part assembly positioning, 3, the spliced pole is stabilized in second main part assembly positioning, 4, fastening groove is stabilized in first pressfitting, 5, fastening groove is stabilized in second pressfitting, 6, the connecting groove is stabilized in the locking concatenation of block, 7, block installation direction connection circular arc structure, 8, the connecting groove is kept away in the main part locking, 9, main part installation locking fixed connection hole.
Detailed Description
As shown in figures 1 to 7, a locking firm device of pressfitting fastening, it adopts integrated into one piece's structure production processing to form, install through the mounting means from top to bottom when using and connect, the cooperation structure that makes the lower extreme position can be in the same place with the mode connection of pressfitting, and the stable spliced pole through front end and right side position can link together with other subassemblies of cooperating on every side after the installation, can further improve holistic installation fastness, the whole safety in the use has been ensured, the installation that a plurality of parts of tradition were mutually supported and were fastened can be replaced in the use of its device, the efficiency when having improved installation and dismantlement greatly, cost when effectively having reduced later maintenance, efficiency when having improved the change accessory. It includes the stable base 1 of connecting of rectangle main part installation made by metal material, the front of main part installation stable base 1 of connecting is equipped with integrated into one piece's oval first main part assembly positioning stable spliced pole 2, the right side of main part installation stable base 1 of connecting is equipped with integrated into one piece's oval second main part assembly positioning stable spliced pole 3, can be connected with cooperation subassembly on every side after this device installation is accomplished through two main part assembly positioning stable spliced pole structures, can ensure that the holistic installation fastness of this device is more reliable, can satisfy during the higher connection environment of installation intensity requirement when using, make the application range of this device wider, the security in the use is higher. The lower extreme left side position of main part installation stable connection base 1 is equipped with opening circular arc first pressfitting stable connection fastening groove 4 down, the rear side of main part installation stable connection base 1 is equipped with a opening circular arc second pressfitting stable connection fastening groove 5 down, second pressfitting stable connection fastening groove 5 with first pressfitting stable connection fastening groove 4 intersects, and they carry out the close laminating with the cooperation subassembly of lower extreme position and be in the same place, realize the fixed connection to lower extreme cooperation part through the fixed of this device. The upper end of connecting base 1 is stabilized in the main part installation is equipped with an opening and stabilizes spread groove 6 to the locking concatenation of U-shaped block in right place ahead, and it can carry out inseparable cooperation with the concatenation part, and the guarantee is higher with lower extreme position mosaic structure's overall connection precision, has also improved the efficiency when assembling simultaneously, has avoided the tradition to need multiple cooperation subassembly just can satisfy the demand of installation, makes the operation of integral erection more nimble. The central plane of spread groove 6 is stabilized in the locking concatenation of block with the contained angle is 45 degrees between the front of main part installation stable connection base 1, the U-shaped size that spread groove 6 upper end position is stabilized in the locking concatenation of block is greater than the U-shaped size of lower extreme position, and this position is provided with the draft angle that promptly, can install this device from the top down when installing, and the fastening that also can ensure hookup location is better. The projection of the clamping anti-loosening splicing stable connecting groove 6 on the horizontal plane is intersected with the second pressing stable connecting fastening groove 5 and the first pressing stable connecting fastening groove 4, so that the integral splicing installation of the lower end position is more compact. The upper end face of the main body installation stable connection base 1 is provided with a cylindrical main body locking avoiding connecting groove 8, the lower surface of the device can not be exceeded after installation and fixation, and the space occupied by the installation position is reduced. The center of the lower end face of the main body locking avoiding connecting groove 8 is provided with a cylindrical main body mounting locking fixing connecting hole 9 which penetrates through the lower end face of the part, and the whole locking and fixing of the device are carried out through the cylindrical main body mounting locking fixing connecting hole.
Preferably, the first main body assembling, positioning and stabilizing connecting column 2 is located at the center position of the main body installing and stabilizing connecting base 1 in the vertical direction, so that the position can provide more stable connecting strength for the whole device after assembling.
Preferably, the clamping installation guide connecting circular arc structures 7 are respectively arranged at the front end edge position and the rear end edge position of the right side of the clamping anti-loose splicing stable connecting groove 6, so that the structure at the position is more convenient in production and processing, and the assembly connection at the position is better in fluency.
Preferably, the width of the first pressing stable connection fastening groove 4 in the front-back direction is greater than half of the width of the main body installation stable connection base 1 in the front-back direction, so that the space of the lower end position during assembly is larger, and the fastening performance of assembly connection is better.
Preferably, the intersection positions of the second stitching stable-connection fastening groove 5 and the first stitching stable-connection fastening groove 4 are connected together through a transitional connection arc structure, so that the structure at the lower end position is easier to form during production and processing, and the production efficiency can be further improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides a locking firm device of pressfitting fastening which characterized in that: the connecting device comprises a rectangular main body installation stable connecting base (1) made of a metal material, wherein the front side of the main body installation stable connecting base (1) is provided with an integrally formed oval first main body assembly positioning stable connecting column (2), the right side of the main body installation stable connecting base (1) is provided with an integrally formed oval second main body assembly positioning stable connecting column (3), the left side of the lower end of the main body installation stable connecting base (1) is provided with a circular arc-shaped first pressing stable connecting fastening groove (4) with a downward opening, the rear side of the main body installation stable connecting base (1) is provided with a circular arc-shaped second pressing stable connecting fastening groove (5) with a downward opening, the second pressing stable connecting fastening groove (5) is intersected with the first pressing stable connecting fastening groove (4), the upper end of the main body installation stable connecting base (1) is provided with a U-shaped clamping locking splicing stable connecting groove (6) with a right front opening ) The utility model discloses a stable connection base of block installation, including the fixed connection base of block installation stable connection base (1), the central plane of the stable spread groove of the anti-loose concatenation of block (6) with the contained angle is 45 degrees between the front of main part installation stable connection base (1), the U-shaped size of the stable spread groove of the anti-loose concatenation of block (6) upper end position is greater than the U-shaped size of lower extreme position, the projection of the stable spread groove of the anti-loose concatenation of block (6) on the horizontal plane with the stable connection fastening groove of second pressfitting (5) with it is crossing that first pressfitting stable connection fastening groove (4) are connected, it keeps away a spread groove (8) to be equipped with cylindrical main part locking on the up end of main part installation stable connection base (1), the lower terminal surface central point of main part.
2. A press-fit fastening anti-loosening securing device as claimed in claim 1, wherein: the first main body assembling, positioning and stabilizing connecting column (2) is located at the center of the main body installing and stabilizing connecting base (1) in the vertical direction.
3. A press-fit fastening anti-loosening securing device as claimed in claim 1, wherein: and the edge positions of the front end and the rear end of the right side of the clamping anti-loose splicing stable connecting groove (6) are respectively provided with a clamping installation guide connecting arc structure (7).
4. A press-fit fastening anti-loosening securing device as claimed in claim 1, wherein: the width of the first pressing stable connection fastening groove (4) in the front-back direction is larger than half of the width of the main body installation stable connection base (1) in the front-back direction.
5. A press-fit fastening anti-loosening securing device as claimed in claim 1, wherein: the intersection positions of the second pressing stable connection fastening groove (5) and the first pressing stable connection fastening groove (4) are connected together through a transitional connection arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195287.9U CN211009408U (en) | 2019-12-09 | 2019-12-09 | Anti-loosening and firm pressing fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922195287.9U CN211009408U (en) | 2019-12-09 | 2019-12-09 | Anti-loosening and firm pressing fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211009408U true CN211009408U (en) | 2020-07-14 |
Family
ID=71477681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922195287.9U Expired - Fee Related CN211009408U (en) | 2019-12-09 | 2019-12-09 | Anti-loosening and firm pressing fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211009408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555239A (en) * | 2020-11-18 | 2021-03-26 | 浙江江山福鑫工艺品有限公司 | Metal handicraft spare part combination coupling assembling |
-
2019
- 2019-12-09 CN CN201922195287.9U patent/CN211009408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555239A (en) * | 2020-11-18 | 2021-03-26 | 浙江江山福鑫工艺品有限公司 | Metal handicraft spare part combination coupling assembling |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 224200 No.228 Yingbin Avenue, Fu'an Industrial Park, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Jiangsu Dingjia Material Technology Co.,Ltd. Address before: 228 Yingbin Avenue, Fu'an Industrial Park, Dongtai City, Taizhou City, Jiangsu Province 224200 Patentee before: Jiangsu Dingjia Material Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |