CN212146108U - Sheet metal part with fixing mechanism - Google Patents
Sheet metal part with fixing mechanism Download PDFInfo
- Publication number
- CN212146108U CN212146108U CN202020752452.6U CN202020752452U CN212146108U CN 212146108 U CN212146108 U CN 212146108U CN 202020752452 U CN202020752452 U CN 202020752452U CN 212146108 U CN212146108 U CN 212146108U
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- Prior art keywords
- sheet metal
- fixedly connected
- metal component
- metal part
- block
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- 239000002184 metal Substances 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 title claims description 9
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a sheet metal component with fixed establishment relates to the sheet metal component field, counter bore has all been seted up including positive top and bottom of first sheet metal component, be provided with the round sleeve in the inner chamber of counter bore, the back fixedly connected with cylindricality piece of round sleeve, cylindricality piece rotates with first sheet metal component to alternate and is connected, the one end fixedly connected with circle piece of cylindricality piece, the first fixture block of the equal fixedly connected with in both sides of circle piece outer wall, the top and the bottom at the first sheet metal component back are provided with the second sheet metal component, the positive equal fixedly connected with sleeve in both sides of second sheet metal component, the top and the bottom of circular slot inner wall have all been seted up with first fixture block matched with fluting. The utility model discloses utilize cylindricality piece, first fixture block and sleeve matched with to set up the mode, when first sheet metal component and second sheet metal component are fixed, the cylindricality piece rotates to the position that first fixture block flushed with the fluting, is favorable to simply fixing between two sheet metal components, and is difficult for taking place to drop, and fixed degree is right.
Description
Technical Field
The utility model relates to a sheet metal component field, in particular to sheet metal component with fixed establishment.
Background
The sheet metal part is a comprehensive cold processing technology aiming at a metal sheet, and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming and the like, has the characteristics of light weight, high strength, conductivity, low cost and the like, and is widely applied to the fields of electronic appliances, electronic communication, automobile industry, medical appliances and the like, and is an essential component part in computer cases, collection and the like.
Computer machine case sheet metal component is generally fixed through the screw between two sheet metal components, but the mode of screw fixation uses for a long time and takes place ageing, and screw produce the clearance, easily take place to drop, and the process of screwing up is loose too much or the tension can all lead to falling the drop of deciding, and is unstable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sheet metal component with fixed establishment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sheet metal component with fixed establishment, includes first sheet metal component, the counter bore has all been seted up to the positive top and the bottom of first sheet metal component, be provided with the circle cover in the inner chamber of counter bore, the back fixedly connected with cylindricality piece of circle cover, cylindricality piece rotates with first sheet metal component and alternates and is connected, the one end fixedly connected with circle piece of cylindricality piece, the first fixture block of the equal fixedly connected with in both sides of circle piece outer wall, the top and the bottom at the first sheet metal component back are provided with the second sheet metal component, the equal fixedly connected with sleeve in both sides of the positive of second sheet metal component, the circular slot has openly been seted up to the sleeve, the top and the bottom of circular slot inner wall all seted up with first fixture block matched with fluting.
Preferably, the diameter of the circular sleeve is larger than the inner diameter of the counter bore, and the diameter of the cylindrical block is smaller than the inner diameter of the counter bore.
Preferably, the middle part of the front surface of the round sleeve is provided with a square groove.
Preferably, one side of the first clamping block is provided with a clamping groove, and two sides of the inner wall of the circular groove are provided with grooves.
Preferably, one side fixedly connected with spring of recess inner wall, the one end fixedly connected with second fixture block of spring, second fixture block and draw-in groove joint.
Preferably, one side of the second clamping block is symmetrically and fixedly connected with two first limiting blocks, and two side sides of the inner wall of the groove are fixedly connected with second limiting blocks.
The utility model discloses a technological effect and advantage:
(1) the utility model discloses utilize cylindricality piece, first fixture block and sleeve matched with to set up the mode, when first sheet metal component and second sheet metal component are fixed, the cylindricality piece rotates to the position that first fixture block flushed with the fluting, and both combine, rotate the cylindricality piece and can fix, be favorable to simply fixing between two sheet metal components, and difficult emergence drops, and fixed degree is just right.
(2) The utility model discloses utilize second fixture block and draw-in groove matched with mode of setting, the disk gets into the circular slot, and rotatory when second fixture block and draw-in groove joint, the position to the columnar block is injectd this moment, is favorable to consolidating once more between two sheet metal components.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the utility model discloses sheet metal component structure schematic diagram.
Fig. 3 is a schematic view of the internal structure of the slot of the present invention.
Fig. 4 is an enlarged schematic view of the a position of the present invention.
Fig. 5 is a schematic perspective view of the cylindrical block of the present invention.
In the figure: 1. a first sheet metal part; 2. a second sheet metal part; 3. a round sleeve; 4. a counter bore; 5. a square groove; 6. a sleeve; 7. a circular groove; 8. grooving; 9. a cylindrical block; 10. a groove; 11. a round block; 12. a first clamping block; 13. a card slot; 14. a spring; 15. a first stopper; 16. a second limiting block; 17. and a second clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a sheet metal part with a fixing mechanism as shown in figures 1-5, which comprises a first sheet metal part 1, wherein the top and the bottom of the front surface of the first sheet metal part 1 are both provided with counter bores 4, the counter bores 4 are beneficial to hiding a round sleeve 3, avoiding the round sleeve 3 from causing a convex state, the sheet metal part can not be installed when a baffle is installed, the round sleeve 3 is arranged in the inner cavity of the counter bores 4, the round sleeve 3 is convenient for connecting a cylindrical block 9, the cylindrical block 9 can not easily fall off, the position of the cylindrical block 9 in the counter bores 4 is limited, the cylindrical block 9 is fixedly connected with the back surface of the round sleeve 3, the solid structure of the cylindrical block 9 is provided, the diameter of the cylindrical block 9 is smaller than the inner diameter of a round groove 7, the cylindrical block 9 can conveniently penetrate into a sleeve 6, the cylindrical block 9 is rotatably and alternately connected with the first sheet metal part 1, the rotation of the cylindrical block 9 is beneficial, one end of the cylindrical block 9 is fixedly connected with a round block 11, the diameter of the round block 11 is the same as that of the cylindrical block 9, the bearing of a first clamping block 12 is facilitated, the rotation of the round block is facilitated, two sides of the outer wall of the round block 11 are fixedly connected with the first clamping block 12, the width and the height of the first clamping block 12 are smaller than those of the slots 8, the cylindrical block 9 can enter the round groove 7, the first sheet metal part 1 and the second sheet metal part 2 can be fixed conveniently, the second sheet metal part 2 is arranged at the top and the bottom of the back of the first sheet metal part 1, sleeves 6 are fixedly connected with two sides of the front of the second sheet metal part 2, the sleeves 6 can be clamped with the cylindrical block 9 conveniently, the fixing effect is achieved, the round groove 7 is formed in the front of the sleeves 6, the round groove 7 is beneficial for the cylindrical block 9 to enter the sleeves 6, the slots 8 matched with the first clamping block 12 are formed at, the slot 8 is beneficial to the first clamping block 12 to penetrate into the circular slot 7, and meanwhile, the first clamping block 12 can be withdrawn to finish the disassembly.
The diameter of the round sleeve 3 is larger than the inner diameter of the counter bore 4, so that the round sleeve 3 is favorably left on the front face of the counter bore 4, the cylindrical block 9 is prevented from falling off, the diameter of the cylindrical block 9 is smaller than the inner diameter of the counter bore 4, and the cylindrical block 9 is favorably inserted and connected inside the round sleeve and can rotate.
The square groove 5 has been seted up at the positive middle part of circle cover 3, and square groove 5 is favorable to the user to rotate circle cover 3, and rotatory circle cover 3 is to suitable angle, to accomplishing the joint with sleeve 6.
One side of the first clamping block 12 is provided with a clamping groove 13, the clamping groove 13 is beneficial to being clamped with the second clamping block 17, the position of the cylindrical block 9 is limited, the two sides of the inner wall of the circular groove 7 are provided with grooves 10, the grooves 10 are beneficial to providing space for the compression or extension of the spring 14, and meanwhile the second clamping block 17 can conveniently enter.
One side of the inner wall of the groove 10 is fixedly connected with a spring 14, the spring 14 generates elastic force on the second clamping block 17, the clamping connection of the second clamping block 17 and the clamping groove 13 is facilitated, one end of the spring 14 is fixedly connected with the second clamping block 17, the second clamping block 17 is clamped with the clamping groove 13, the position of the cylindrical block 9 is favorably limited, and the cylindrical block is kept still at a proper position.
Two first stopper 15 of a side symmetry fixedly connected with of second fixture block 17, first stopper 15 is injectd the position of second fixture block 17, avoids spring 14 to pop out second fixture block 17 because of elasticity, can't form the joint effect, and the equal fixedly connected with second stopper 16 in both sides side of recess 10 inner wall, second stopper 16 form the position to inject first stopper 15, is favorable to keeping the initial position to second fixture block 17.
The utility model discloses the theory of operation:
when the equipment machine case, reach the state of laminating mutually with first sheet metal component 1 and second sheet metal component 2, it is flaky instrument to use the pointed end, rotatory cover circle 3, when first fixture block 12 is leveled mutually with fluting 8 at ordinary times, cylindricality piece 9 gets into in the circular slot 7, rotate cover circle 3 gently afterwards, when rotatory to horizontal position, second fixture block 17 is owing to receive the extrusion, spring 14 is inwards compressed, second fixture block 17 is sunken to inside, when draw-in groove 13 and second fixture block 17 at ordinary times mutually, spring 14 produces elasticity to second fixture block 17, second fixture block 17 and draw-in groove 13 joint, can accomplish the fixed between two sheet metal components.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sheet metal part with a fixing mechanism comprises a first sheet metal part (1) and is characterized in that, the top and the bottom of the front surface of the first sheet metal part (1) are both provided with counter bores (4), a round sleeve (3) is arranged in the inner cavity of the counter bore (4), a cylindrical block (9) is fixedly connected with the back of the round sleeve (3), the cylindrical block (9) is rotatably inserted and connected with the first sheet metal part (1), one end of the cylindrical block (9) is fixedly connected with a round block (11), two sides of the outer wall of the round block (11) are fixedly connected with first clamping blocks (12), the top and the bottom of the back of the first sheet metal part (1) are provided with second sheet metal parts (2), sleeves (6) are fixedly connected with the two sides of the front surface of the second sheet metal part (2), circular slot (7) have been seted up in sleeve (6) front, top and bottom of circular slot (7) inner wall all seted up with first fixture block (12) matched with fluting (8).
2. Sheet metal part with fixing mechanism according to claim 1, characterized in that the diameter of the circular sleeve (3) is larger than the inner diameter of the counter bore (4) and the diameter of the cylindrical block (9) is smaller than the inner diameter of the counter bore (4).
3. The sheet metal part with the fixing mechanism is characterized in that a square groove (5) is formed in the middle of the front face of the round sleeve (3).
4. The sheet metal part with the fixing mechanism is characterized in that a clamping groove (13) is formed in one side of the first clamping block (12), and grooves (10) are formed in two sides of the inner wall of the circular groove (7).
5. The sheet metal part with the fixing mechanism is characterized in that a spring (14) is fixedly connected to one side of the inner wall of the groove (10), a second clamping block (17) is fixedly connected to one end of the spring (14), and the second clamping block (17) is clamped with the clamping groove (13).
6. The sheet metal part with the fixing mechanism is characterized in that two first limiting blocks (15) are symmetrically and fixedly connected to one side of the second clamping block (17), and second limiting blocks (16) are fixedly connected to two sides of the inner wall of the groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752452.6U CN212146108U (en) | 2020-05-09 | 2020-05-09 | Sheet metal part with fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020752452.6U CN212146108U (en) | 2020-05-09 | 2020-05-09 | Sheet metal part with fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212146108U true CN212146108U (en) | 2020-12-15 |
Family
ID=73710598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020752452.6U Expired - Fee Related CN212146108U (en) | 2020-05-09 | 2020-05-09 | Sheet metal part with fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212146108U (en) |
-
2020
- 2020-05-09 CN CN202020752452.6U patent/CN212146108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |