CN215719998U - Exempt from to weld fastener and have installed part of stainless steel cabinet body board spare of this fastener - Google Patents
Exempt from to weld fastener and have installed part of stainless steel cabinet body board spare of this fastener Download PDFInfo
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- CN215719998U CN215719998U CN202122080843.5U CN202122080843U CN215719998U CN 215719998 U CN215719998 U CN 215719998U CN 202122080843 U CN202122080843 U CN 202122080843U CN 215719998 U CN215719998 U CN 215719998U
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 50
- 239000010935 stainless steel Substances 0.000 title claims abstract description 50
- 238000005452 bending Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 20
- 239000002184 metal Substances 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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Abstract
The utility model relates to the technical field of fasteners, in particular to a welding-free fastener and a mounting piece of a stainless steel cabinet plate with the same. The welding-free fastener comprises an upper fastener and a lower fastener arranged below the upper fastener, wherein the upper fastener is connected with the lower fastener in a buckling manner. This installed part of stainless steel cabinet body board, it includes stainless steel cabinet body board and foretell exempts from to weld the fastener, exempts from to weld the fastener and install the scrap (bridge) corner department at stainless steel cabinet body board respectively the hasp. Compared with the prior art, the welding-free fastener enables the overlap edge of the stainless steel cabinet plate to be fixed completely without welding, and the defects that stainless steel metal components at a welding position are lost due to high-temperature welding and metal quality change parts are rusted when meeting water are overcome.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a welding-free fastener and a mounting piece of a stainless steel cabinet plate with the same.
Background
The overlap edges of the plate of the existing stainless steel cabinet body are mostly fixed by welding, and the loss of the metal components of the stainless steel at the welding part due to the high-temperature welding of the stainless steel can cause the defect that the metal quality change part is rusted when meeting water; meanwhile, the welding is fixed, and the assembly and the use can not be repeatedly disassembled and assembled.
Therefore, the utility model develops a novel welding-free fastener for the overlap of the stainless steel cabinet plate, so as to overcome the defects.
Disclosure of Invention
One object of the present invention is to provide a welding-free fastener, which can make the overlap of the stainless steel cabinet panel completely fixed without welding, and solve the problems of loss of the stainless steel metal component at the welding position and rusting of the metal quality change part when meeting water caused by high temperature welding of stainless steel.
In order to achieve the purpose, the utility model provides a welding-free fastener, which comprises an upper fastener and a lower fastener arranged below the upper fastener, wherein the upper fastener is connected with the lower fastener in a buckling manner;
the upper fastener comprises an upper left fastening part and an upper right fastening part, the upper left fastening part is perpendicular to the upper right fastening part, and the tops of the upper left fastening part and the upper right fastening part are provided with clamping grooves arranged along the length direction of the upper left fastening part and the upper right fastening part to form an L-shaped accommodating space; a first strip-shaped bulge is arranged at the joint of the top of the upper left buckling part and the top of the upper right buckling part, and the first strip-shaped bulge extends upwards to the top of the upper fastener along the rear wall surface of the L-shaped accommodating space; a guide groove is formed at the connecting position of the upper left buckling part and the bottom of the upper right buckling part, and penetrates through the rear end face of the upper fastener along the front end face of the upper fastener; the front ends of the bottoms of the left upper buckling part and the right upper buckling part are respectively provided with a left upper wedge-shaped surface and a right upper wedge-shaped surface;
the lower fastener comprises a left lower fastening part and a right lower fastening part, and the left lower fastening part is perpendicular to the right lower fastening part; the front end of the left lower buckling part is provided with a left lower wedge-shaped surface matched with the left upper wedge-shaped surface; the front end of the right lower buckling part is provided with a right lower wedge-shaped surface matched with the right upper wedge-shaped surface; a second strip-shaped bulge matched with the guide groove is arranged at the joint of the top of the left lower buckling part and the top of the right lower buckling part;
when the second strip-shaped protrusion is arranged in the guide groove, the left upper wedge-shaped surface is abutted to the left lower wedge-shaped surface, and the right upper wedge-shaped surface is abutted to the right lower wedge-shaped surface.
Furthermore, the second strip-shaped protrusion comprises a reference platform and a guide wall connected with the reference platform, the reference platform is horizontally arranged, and the guide wall is arranged in a downward inclined mode.
Furthermore, a wedge-shaped surface of the guide wall is arranged at the pushing end of the second strip-shaped protrusion.
Furthermore, the guide wall wedge-shaped surfaces are two and symmetrically arranged at the pushing ends of the second strip-shaped protrusions.
Furthermore, the height of the inner side plane of the top of the upper left buckling part and the top of the upper right buckling part is lower than that of the outer side plane, so that a height difference is formed.
Further, a left tightening wall is formed on the left side of the upper left buckling part, and the height of the left tightening wall is lower than the height of the inner side plane of the top of the upper left buckling part;
and a right tightening wall is formed on the right side of the upper right buckling part, and the height of the right tightening wall is lower than the height of the inner side plane of the top of the upper right buckling part.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the research and development design of the welding-free fastener, the overlap edge of the stainless steel cabinet plate can be completely fixed without welding, the defects that the metal components of stainless steel at the welding part are lost due to high-temperature welding of the stainless steel and the metal quality is partially rusted when meeting water are overcome, the traditional welding and fixing are replaced by the detachable fastener for connection, and the repeated disassembly, assembly and utilization can be realized. Meanwhile, when the welding-free fastener is used, the investment of laser welding equipment is reduced, and the production cost is reduced. In addition, this exempt from to weld fastener reasonable in design has reduced the manual operation degree of difficulty, has improved the installation effectiveness.
Another objective of the present invention is to provide a mounting member for a stainless steel cabinet panel, which comprises a stainless steel cabinet panel and the above welding-free fasteners, wherein the welding-free fasteners are respectively installed at the corners of the stainless steel cabinet panel in a locking manner.
Furthermore, four edges of the stainless steel cabinet plate are bent inwards to form a U-shaped bent part, and chamfered openings are formed at the corners of the two adjacent edges; and a left locking groove and a right locking groove are respectively arranged at the bending parts at the two sides of the lap corner;
the first strip-shaped bulge of the welding-free fastener is inserted into the oblique notch of the lap corner, the left tightening wall of the upper fastener is arranged at the left lock catch groove, and the right tightening wall is arranged at the right lock catch groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1: the mounting part of the stainless steel cabinet body plate in the embodiment of the utility model is in a schematic structural view;
FIG. 2: the structure of the upper fastening member in FIG. 1 is schematically illustrated as I;
FIG. 3: the second structural view of the upper fastening member of fig. 1;
FIG. 4: the first structural view of the lower fastening member of fig. 1;
FIG. 5: FIG. 1 is a second schematic structural view of the lower fastening member;
FIG. 6: FIG. 1 is a partial schematic view of a stainless steel cabinet panel;
FIG. 7: the structure of the stainless steel cabinet body plate is schematically shown after an upper fastener is placed in the stainless steel cabinet body plate;
FIG. 8: FIG. 7 is a schematic view of the structure of the lower fastener inserted therein;
FIG. 9: FIG. 1 is a partial enlarged view;
in the figure: the buckle comprises an upper buckle element 1, an upper left buckling part 10, an upper right buckling part 11, a clamping groove 12, an L-shaped accommodating space 121, a first strip-shaped protrusion 13, a guide groove 14, an upper left wedge-shaped surface 15, an upper right wedge-shaped surface 16, an inner side plane 17, an outer side plane 18, a left tightening wall 19 and a right tightening wall 110;
the lower fastener 2, the left lower fastening part 20, the right lower fastening part 21, the left lower wedge-shaped surface 22, the right lower wedge-shaped surface 23, the second strip-shaped protrusion 24, the reference platform 241, the guide wall 242 and the guide wall wedge-shaped surface 243;
stainless steel cabinet plate 3, kink 30, chamfer 31, left hasp groove 32, right hasp groove 33.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings 1 to 9:
as shown in fig. 1 to 9, the present invention provides a welding-free fastener, which is mainly used for a panel lap of a stainless steel cabinet, and comprises an upper fastener 1 and a lower fastener 2 disposed below the upper fastener 1, wherein the upper fastener 1 is connected with the lower fastener 2 in a snap-fit manner.
The upper fastener 1 comprises an upper left fastening part 10 and an upper right fastening part 11, and the upper left fastening part 10 is perpendicular to the upper right fastening part 11.
The top of the upper left buckling part 10 and the top of the upper right buckling part 11 are both provided with a clamping groove 12 arranged along the length direction of the clamping groove to form an L-shaped accommodating space 121 for accommodating a folded edge of the stainless steel cabinet body. A first strip-shaped protrusion 13 is arranged at the joint of the top of the upper left buckling part 10 and the top of the upper right buckling part 11, and the first strip-shaped protrusion 13 extends upwards to the top of the upper fastener 1 along the rear wall surface of the L-shaped accommodating space 121. The connecting part of the left upper buckling part 10 and the bottom of the right upper buckling part 11 is provided with a guide groove 14, and the guide groove 14 penetrates through the rear end face of the upper fastener 1 along the front end face of the upper fastener 1. And a left upper wedge surface 15 and a right upper wedge surface 16 are respectively arranged at the front ends of the bottoms of the left upper buckling part 10 and the right upper buckling part 11.
The lower buckle 2 comprises a left lower buckling part 20 and a right lower buckling part 21, and the left lower buckling part 20 is perpendicular to the right lower buckling part 21. A left lower wedge-shaped surface 22 matched with the left upper wedge-shaped surface 15 is arranged at the front end of the left lower buckling part 20; a right lower wedge-shaped surface 23 matched with the right upper wedge-shaped surface 16 is arranged at the front end of the right lower buckling part 21; and a second strip-shaped bulge 24 matched with the guide groove 14 is arranged at the joint of the top of the left lower buckling part 20 and the top of the right lower buckling part 21.
When the second strip-shaped protrusion 21 is inserted into the guide groove 14, the left upper wedge-shaped surface 15 abuts against the left lower wedge-shaped surface 22, the right upper wedge-shaped surface 16 abuts against the right lower wedge-shaped surface 23, the buckling connection of the upper fastener 1 and the lower fastener 2 is realized, and the upper fastener and the lower fastener are correspondingly installed on a plate of the stainless steel cabinet body, so that the buckling task of left and right edges of the plate of the stainless steel cabinet body is realized, and the welding-free buckling effect is realized.
According to the utility model, through the research and development design of the welding-free fastener, the overlap edge of the stainless steel cabinet plate can be completely fixed without welding, the defects that the metal components of stainless steel at the welding part are lost due to high-temperature welding of the stainless steel and the metal quality is partially rusted when meeting water are overcome, the traditional welding and fixing are replaced by the detachable fastener for connection, and the repeated disassembly, assembly and utilization can be realized. Meanwhile, when the welding-free fastener is used, the investment of laser welding equipment is reduced, and the production cost is reduced. In addition, this exempt from to weld fastener reasonable in design has reduced the manual operation degree of difficulty, has improved the installation effectiveness.
Further, the second protrusion 24 includes a reference platform 241 and a guide wall 242 connected to the reference platform 241, the reference platform 241 is disposed horizontally, and the guide wall 242 is disposed in a downward inclined manner. The guiding wall 242 is designed to be a sliding slope, which facilitates the locking connection between the lower fastening member 2 and the upper fastening member 1. Specifically, a wedge-shaped surface 243 of the guide wall is formed at the pushing end of the second strip-shaped protrusion 24, so that the lower fastener 2 can be pushed into the upper fastener 1 conveniently. In the present invention, the angle, size, number, etc. of the wedge-shaped surface 243 of the guiding wall are not limited, and those skilled in the art can design and select the wedge-shaped surface according to actual situations. Preferably, however, two wedge-shaped surfaces 243 are provided, and are symmetrically disposed at the pushing end of the second strip-shaped protrusion 24, so as to facilitate the pushing of the lower fastener 2. Of course, it is also possible to provide a chamfer at the push-in end of the lower clip 2 as shown in this embodiment, as shown in fig. 4, to facilitate the push-in of the lower clip 2.
Furthermore, the height of the inner side plane 17 at the top of the upper left buckling part 10 and the upper right buckling part 11 is lower than that of the outer side plane 18, so that a height difference is formed. Meanwhile, a left tightening wall 19 is formed on the left side of the upper left buckling part 10, and the height of the left tightening wall 19 is lower than that of the top inner side plane 17 of the upper left buckling part 10; and a right tightening wall 110 is formed on the right side of the upper right buckling part 11, and the height of the right tightening wall 110 is lower than that of the inner side plane 17 at the top of the upper right buckling part 11, so that a height difference is formed, and the clamping of the overlap edge of the stainless steel cabinet body plate is facilitated.
The utility model also provides an installation part of the stainless steel cabinet plate, which comprises the stainless steel cabinet plate 3 and the welding-free fasteners, wherein the welding-free fasteners are respectively installed at the joint corners of the stainless steel cabinet plate 3 in a locking manner, so that the locking task of the left and right joint edges of the stainless steel is realized, and the welding-free function is realized.
The four sides of the stainless steel cabinet plate 3 are all bent inwards to form a U-shaped bent part 30, a chamfered notch 31 is arranged at the lap corner of two adjacent sides, and a left locking groove 32 and a right locking groove 33 are respectively arranged at the bent parts 30 at two sides of the lap corner. The first strip-shaped bulge 13 of the welding-free fastener is inserted into the oblique notch 31 of the lap corner, the left tightening wall 19 of the upper fastener 1 is arranged at the left locking groove 32, the right tightening wall 110 is arranged at the right locking groove 33, and the tightening wall of the upper fastener 1 smoothly slides into the plate locking groove, so that the locking task of the stainless steel left and right laps is realized, and the welding-free function is realized.
The utility model discloses a welding-free fastener which is mainly used for the welding-free lock catch installation of stainless steel cabinet body plates. When in use, 1) the upper fastener 1 is pressed against the lapping corner of the stainless steel cabinet plate and placed well, as shown in figure 7; 2) the fastener 2 is taken down by hand, the second strip-shaped protrusions 24 are inserted into the guide grooves 14, and the lower fastener 2 is pressed inwards by a thumb, as shown in fig. 8; 3) through the wedge function of last fastener 1 and lower fastener 2 to and the landslide formula design of guide wall 242, go up fastener 1 and just be lifted very easily, under the deduction of fastener 2 down, the wall that tightens up of going up fastener 1 slides into the plate hasp groove smoothly, thereby realizes the hasp task of overlap about stainless steel plate spare 3, realizes exempting from to weld the function, as shown in fig. 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A welding-free fastener is characterized in that: the buckle comprises an upper buckle and a lower buckle arranged below the upper buckle, wherein the upper buckle is connected with the lower buckle in a buckling manner;
the upper fastener comprises an upper left fastening part and an upper right fastening part, the upper left fastening part is perpendicular to the upper right fastening part, and the tops of the upper left fastening part and the upper right fastening part are provided with clamping grooves arranged along the length direction of the upper left fastening part and the upper right fastening part to form an L-shaped accommodating space; a first strip-shaped bulge is arranged at the joint of the top of the upper left buckling part and the top of the upper right buckling part, and the first strip-shaped bulge extends upwards to the top of the upper fastener along the rear wall surface of the L-shaped accommodating space; a guide groove is formed at the connecting position of the upper left buckling part and the bottom of the upper right buckling part, and penetrates through the rear end face of the upper fastener along the front end face of the upper fastener; the front ends of the bottoms of the left upper buckling part and the right upper buckling part are respectively provided with a left upper wedge-shaped surface and a right upper wedge-shaped surface;
the lower fastener comprises a left lower fastening part and a right lower fastening part, and the left lower fastening part is perpendicular to the right lower fastening part; the front end of the left lower buckling part is provided with a left lower wedge-shaped surface matched with the left upper wedge-shaped surface; the front end of the right lower buckling part is provided with a right lower wedge-shaped surface matched with the right upper wedge-shaped surface; a second strip-shaped bulge matched with the guide groove is arranged at the joint of the top of the left lower buckling part and the top of the right lower buckling part;
when the second strip-shaped protrusion is arranged in the guide groove, the left upper wedge-shaped surface is abutted to the left lower wedge-shaped surface, and the right upper wedge-shaped surface is abutted to the right lower wedge-shaped surface.
2. The solderless fastener of claim 1, wherein:
the second strip-shaped protrusion comprises a reference platform and a guide wall connected with the reference platform, the reference platform is horizontally arranged, and the guide wall is arranged in a downward inclined mode.
3. The solderless fastener of claim 2, wherein:
and a wedge-shaped surface of the guide wall is arranged at the pushing end of the second strip-shaped bulge.
4. A solderless fastener as claimed in claim 3, wherein:
the guide wall wedge-shaped surfaces are two and symmetrically arranged at the pushing ends of the second strip-shaped protrusions.
5. The solderless fastener of claim 1, wherein:
the height of the inner side plane of the top of the upper left buckling part and the top of the upper right buckling part is lower than that of the outer side plane, and a height difference is formed.
6. The solderless fastener of claim 5, wherein:
a left tightening wall is formed on the left side of the upper left buckling part, and the height of the left tightening wall is lower than the height of the inner side plane of the top of the upper left buckling part;
and a right tightening wall is formed on the right side of the upper right buckling part, and the height of the right tightening wall is lower than the height of the inner side plane of the top of the upper right buckling part.
7. The utility model provides an installed part of stainless steel cabinet body board spare which characterized in that: the welding-free fastener comprises stainless steel cabinet body plates and the welding-free fastener according to any one of claims 1 to 6, wherein the welding-free fastener is respectively installed at the lapping corners of the stainless steel cabinet body plates in a locking mode.
8. The mounting for stainless steel cabinet panels according to claim 7, wherein:
four edges of the stainless steel cabinet plate are bent inwards to form a U-shaped bent part, and chamfered cuts are formed at the corners of the two adjacent edges; and a left locking groove and a right locking groove are respectively arranged at the bending parts at the two sides of the lap corner;
the first strip-shaped bulge of the welding-free fastener is inserted into the oblique notch of the lap corner, the left tightening wall of the upper fastener is arranged at the left lock catch groove, and the right tightening wall is arranged at the right lock catch groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122080843.5U CN215719998U (en) | 2021-08-31 | 2021-08-31 | Exempt from to weld fastener and have installed part of stainless steel cabinet body board spare of this fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122080843.5U CN215719998U (en) | 2021-08-31 | 2021-08-31 | Exempt from to weld fastener and have installed part of stainless steel cabinet body board spare of this fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719998U true CN215719998U (en) | 2022-02-01 |
Family
ID=80010147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122080843.5U Active CN215719998U (en) | 2021-08-31 | 2021-08-31 | Exempt from to weld fastener and have installed part of stainless steel cabinet body board spare of this fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719998U (en) |
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2021
- 2021-08-31 CN CN202122080843.5U patent/CN215719998U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 one of No. 2, Wangning Road, Ningxi street, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG BAINENG HOME FURNITURE CO.,LTD. Address before: 510000 whole building of Heping Development Zone (workshop C2), Ningxi Fengcun, Yongning Street, Zengcheng, Guangzhou, Guangdong Province Patentee before: GUANGDONG BAINENG HOME FURNITURE CO.,LTD. |