CN211313772U - A buckle structure for toolbox - Google Patents
A buckle structure for toolbox Download PDFInfo
- Publication number
- CN211313772U CN211313772U CN201921945620.7U CN201921945620U CN211313772U CN 211313772 U CN211313772 U CN 211313772U CN 201921945620 U CN201921945620 U CN 201921945620U CN 211313772 U CN211313772 U CN 211313772U
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- China
- Prior art keywords
- block
- clamping block
- buckle structure
- rotating
- tool box
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- Expired - Fee Related
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Abstract
The utility model discloses a buckle structure for a tool box, which comprises a box body and a box cover, wherein a lower clamping block is fixedly arranged on the box body, an upper clamping block is arranged above the lower clamping block, the upper clamping block is fixedly arranged on the box cover, a central pivot block is slidably connected inside the upper clamping block, a pressing block is fixedly connected at the upper end of the central pivot block, two springs are fixedly connected between the bottom surface of the pressing block and the inside of the upper clamping block, and the two springs are respectively positioned at the left side and the right side of the central pivot block, the utility model discloses a tool box is provided with an upper clamping block and a lower clamping block, when the buckle structure is used, the tool box can be locked and unlocked only by pressing the pressing block and rotating a knob, the use is very convenient, and the buckle structure is more stable than the traditional buckle structure by arranging a moving block, a limiting groove and a rotating block and two limiting blocks without damage, the service life is longer.
Description
Technical Field
The utility model relates to a buckle structure specifically is a buckle structure for toolbox.
Background
The tool box is a container for storing tools and various household sundries, can be used for production, household, maintenance, fishing and the like and various purposes, and is widely used. It is classified into a mobile type and a fixed type. The portable tool boxes are also called tool carriage features: adopt PP engineering plastics, the bearing capacity is good, appearance elegant appearance, and the plasticity is strong, and the color is various, and portable toolbox internal volume is big, has separable inner bag, adopts plastics buckle and metal buckle respectively.
Along with the constantly developing of economy and the transformation of thought, the user is also higher and higher to the requirement of toolbox, but, traditional toolbox buckle operation process is comparatively loaded down with trivial details when using, and common buckle structure is stable inadequately, and bayonet socket substructure damages easily, and life is not long. Accordingly, those skilled in the art have provided a snap structure for a tool box to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide a buckle structure for toolbox 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:
a buckling structure for a tool box comprises a box body and a box cover, wherein a lower clamping block is fixedly arranged on the box body, an upper clamping block is arranged above the lower clamping block, the upper clamping block is fixedly arranged on the box cover, a center block is connected inside the upper clamping block in a sliding manner, a pressing block is fixedly connected to the upper end of the center block, two springs are fixedly connected to the bottom surface of the pressing block and the inside of the upper clamping block, the two springs are respectively positioned at the left side and the right side of the center block, rotating blocks are respectively arranged at the left side and the right side of the bottom end inside the center block, a first rotating shaft is rotatably connected to the bottom end of each rotating block, a straight sliding groove is formed in the center block at a position corresponding to the first rotating shaft, a second spring is fixedly connected between the inner sides of the top ends of the two rotating blocks and the inside of the center block, a threaded sleeve is fixedly arranged at a position between the inner sides of the two, one end of each screw rod is welded with a first bevel gear, the upper ends of the first bevel gears are provided with second bevel gears meshed with the first bevel gears, the upper ends of the second bevel gears are welded with second rotating shafts, the second rotating shafts are rotatably connected inside the central pivot block through second bearings, the upper ends of the second rotating shafts are fixedly connected with rotating buttons, and the rotating buttons are located on the upper surface of the pressing block;
the equal sliding connection in the inside top left and right sides of joint piece has the movable block down, and two movable block one end bottom surfaces all are equipped with pinion rack one, and pinion rack below all is equipped with a driven gear, and driven gear rotates to be connected inside joint piece down, the maincenter piece left and right sides all is equipped with pinion rack two, and pinion rack two agrees with driven gear, and the inside bottom of lower joint piece is equipped with the stopper, rotates the turn-button, and the turn-button drives two lead screws through pivot two, bevel gear one and bevel gear two and rotates, because the turn-button passes through pivot one sliding connection in maincenter piece, inside fixed pivoted lead screw accessible threaded sleeve revolves the turn-button into the pivot piece, and a spring extension this moment pops out the pivot piece and presses the briquetting, and two movable blocks are because driven gear driven relation roll-off the spacing groove, go up the joint piece and lower joint.
As a further aspect of the present invention: limiting grooves are formed in the left side and the right side of the center pivot block and are located above the second toothed plate.
As a further aspect of the present invention: the height of the pressing block is smaller than that of the upper clamping block, and the height of the central pivot block is smaller than or equal to that of the lower clamping block.
As a further aspect of the present invention: the center pivot block is in transmission connection with the moving block through the first toothed plate, the second toothed plate and the driven gear. The center block moves downwards, the toothed plates two on the two sides of the center block drive the driven gears on the two sides to rotate, and the driven gears drive the moving blocks above the toothed plates to move inwards.
As a further aspect of the present invention: the movable block is located at the position corresponding to the limiting grooves on the two sides of the central block, and the movable block is matched with the limiting grooves. When the central pivot block moves downwards, the moving blocks on the two sides of the central pivot block are clamped into the limiting grooves formed in the two sides of the central pivot block.
As a further aspect of the present invention: the limiting block is a square block with a hollow middle part, and the central block just penetrates through the limiting block. The rotating blocks on the two sides of the lower end of the center block pass through the limiting blocks, the second spring is stressed and compressed through the limiting blocks and then is unfolded, and the rotating blocks connected with the center block are limited and fixed below the limiting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up joint piece and lower joint piece on the toolbox, in the utility model buckle structure time, only need press down according to the briquetting and rotate the turn-button, can realize the locking and opening to the toolbox, use convenience very.
2. The utility model discloses a set up two spacing buckle structures of movable block, spacing groove and turning block, stopper, make it more stable than traditional buckle structure, in addition not in order to damage, life is longer.
Drawings
Fig. 1 is a schematic structural view of a snap structure for a tool box.
Fig. 2 is a schematic structural view of a pivot block in a snap structure for a tool box.
Fig. 3 is a schematic view of a main structure of a tool box in a snap structure for the tool box.
Fig. 4 is a schematic structural diagram of a limiting block in a fastening structure for a tool box.
In the figure: 1. a box body; 2. a box cover; 3. a pressing block; 4. an upper clamping block; 5. a central pivot block; 6. a first spring; 7. a toothed plate I; 8. a driven gear; 9. a linear chute; 10. a limiting block; 11. a moving block; 12. a toothed plate II; 13. rotating the block; 14. A first rotating shaft; 15. turning a button; 16. a second rotating shaft; 17. a first bearing; 18. a second bearing; 19. a second spring; 20. a screw rod; 21. A first bevel gear; 22. a second bevel gear; 23. a lower clamping block; 24. a limiting groove; 25. a threaded sleeve.
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.
Referring to fig. 1-4, in the embodiment of the present invention, a fastening structure for a tool box comprises a box body 1 and a box cover 2, wherein a lower clamping block 23 is fixedly installed on the box body 1, an upper clamping block 4 is installed above the lower clamping block 23, the upper clamping block 4 is fixedly installed on the box cover 2, a center block 5 is slidably connected inside the upper clamping block 4, a height of a pressing block 3 is smaller than that of the upper clamping block 4, a height of the center block 5 is smaller than that of the lower clamping block 23, the upper end of the center block 5 is fixedly connected with the pressing block 3, two springs 6 are fixedly connected inside the pressing block 3 and the upper clamping block 4, the two springs 6 are respectively located on the left side and the right side of the center block 5, turning blocks 13 are respectively installed on the left side and the right side of the inner bottom end of the center block 5, a first rotating shaft 14 is rotatably connected to the bottom end of the turning block 13, a straight sliding groove 9 is formed inside the center block 5, a second spring 19 is fixedly connected between the inner sides of the top ends of the two rotating blocks 13 and the inside of the central block 5, threaded sleeves 25 are fixedly installed between the inner sides of the two rotating blocks 13, screw rods 20 are connected to the inner sides of the threaded sleeves 25 in a threaded manner, the two screw rods 20 are rotatably connected to the inside of the central block 5 through a first bearing 17, a first bevel gear 21 is welded at one end of each of the two screw rods 20, a second bevel gear 22 meshed with the first bevel gear 21 is arranged at the upper end of each of the two bevel gear 21, a second rotating shaft 16 is welded at the upper end of each of the bevel gear 22, the second rotating shaft 16 is rotatably connected to the inside of the central block 5 through a second bearing 18, a rotating knob 15 is fixedly connected to the upper;
the equal sliding connection in inside top left and right sides of lower joint piece 23 has movable block 11, and two movable blocks 11 one end bottom surfaces all are equipped with pinion rack one 7, and pinion rack one 7 below all is equipped with a driven gear 8, and driven gear 8 rotates to be connected in inside lower joint piece 23, the 5 left and right sides of centre pivot piece all are equipped with pinion rack two 12, and pinion rack two 12 agrees with driven gear 8, and spacing groove 24 has all been seted up to the 5 left and right sides of centre pivot piece, and spacing groove 24 is located the top of pinion rack two 12, and movable block 11 is located the position that corresponds 5 both sides spacing groove 24 of centre pivot piece, and movable block 11 agrees with spacing groove 24. When the central pivot block 5 moves downwards, the moving blocks 11 on two sides of the central pivot block 5 are clamped into the limiting grooves 24 formed in two sides of the central pivot block 5, and the central pivot block 5 is in transmission connection with the moving blocks 11 through the first toothed plate 7, the second toothed plate 12 and the driven gear 8. The central pivot block 5 moves downwards, the two toothed plates 12 on the two sides of the central pivot block 5 drive the driven gears 8 on the two sides to rotate, the driven gears 8 drive the moving block 11 above the central pivot block 5 to move inwards through the first toothed plates 7, the limiting block 10 is arranged at the bottom end inside the lower clamping block 23, the rotating knob 15 is rotated, the rotating knob 15 drives the two lead screws 20 to rotate through the second rotating shaft 16, the first bevel gear 21 and the second bevel gear 22, the rotating block 13 is connected into the central pivot block 5 in a sliding mode through the first rotating shaft 14, the rotating block 13 can be screwed into the central pivot block 5 through the threaded sleeve 25 by the fixed and rotatable lead screws 20, the first spring 6 extends to pop out the central pivot block 5 and the pressing block 3 at the moment, the two moving blocks 11 slide out of the limiting groove 24 due to the transmission relation of the driven gears 8, and.
The utility model discloses a theory of operation is:
when the tool box needs to be locked and closed, the pressing block 3 is pressed by fingers, the pressing block 3 moves downwards in the upper clamping block 4, the first spring 6 is stressed and compressed, the central pivot block 5 moves downwards, the toothed plate two 12 on two sides of the central pivot block 5 drives the driven gears 8 on two sides to rotate, the driven gears 8 drive the upper moving block 11 to move inwards through the toothed plate one 7, the rotating blocks 13 on two sides of the lower end of the central pivot block 5 pass through the limiting block 10, the second spring 19 is stressed and compressed to pass through the limiting block 10 and then expand, the rotating blocks 13 connected with the central pivot block 5 are limited and fixed below the limiting block 10, and the moving blocks 11 on two sides of the central pivot block 5 are clamped into the limiting grooves 24 formed in two sides of the central pivot block 5 when the central pivot block 5 moves downwards; when the tool box needs to be opened, only the rotating knob 15 needs to be rotated, the rotating knob 15 drives the two lead screws 20 to rotate through the second rotating shaft 16, the first bevel gear 21 and the second bevel gear 22, the rotating block 13 is connected into the center block 5 in a sliding mode through the first rotating shaft 14, the fixed and rotatable lead screws 20 can enable the rotating block 13 to be screwed into the center block 5 through the threaded sleeves 25, the first spring 6 extends to pop the center block 5 and the pressing block 3 out, the two 11 moving blocks slide out of the limiting groove 24 due to the transmission relation of the driven gear 8, the upper clamping block 4 is disconnected from the lower clamping block 23, and the tool box is also opened accordingly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A buckle structure for a tool box comprises a box body (1) and a box cover (2), and is characterized in that a lower clamping block (23) is fixedly installed on the box body (1), an upper clamping block (4) is arranged above the lower clamping block (23), the upper clamping block (4) is fixedly installed on the box cover (2), a center block (5) is connected inside the upper clamping block (4) in a sliding manner, a pressing block (3) is fixedly connected to the upper end of the center block (5), two springs (6) are fixedly connected to the bottom surface of the pressing block (3) and the inside of the upper clamping block (4), the two springs (6) are respectively located on the left side and the right side of the center block (5), rotating blocks (13) are arranged on the left side and the right side of the inside bottom of the center block (5), a first rotating shaft (14) is rotatably connected to the bottom end of the rotating blocks (13), a linear sliding groove (9) is formed in the center block (5) at a position corresponding to the, a second spring (19) is fixedly connected between the inner sides of the top ends of the two rotating blocks (13) and the inside of the central block (5), a threaded sleeve (25) is fixedly installed between the inner sides of the two rotating blocks (13), a screw rod (20) is connected with the inner threads of the threaded sleeve (25), the two screw rods (20) are rotatably connected with the inside of the central block (5) through a first bearing (17), a first bevel gear (21) is welded at one end of each screw rod (20), a second bevel gear (22) meshed with the first bevel gear (21) is arranged at the upper end of each first bevel gear (21), a second rotating shaft (16) is welded at the upper end of each second bevel gear (22), the second rotating shaft (16) is rotatably connected with the inside of the central block (5) through a second bearing (18), a rotating button (15) is fixedly connected at the upper end of each second rotating shaft (16), and the rotating button (;
the equal sliding connection in lower joint piece (23) inside top left and right sides has movable block (11), and two movable blocks (11) one end bottom surface all is equipped with pinion rack (7), and pinion rack (7) below all is equipped with a driven gear (8), and driven gear (8) rotate to be connected in lower joint piece (23) inside, well pivot piece (5) left and right sides all is equipped with pinion rack two (12), and pinion rack two (12) agree with driven gear (8), and lower joint piece (23) inside bottom is equipped with stopper (10).
2. The buckle structure for the tool box according to claim 1, wherein the left side and the right side of the pivot block (5) are both provided with a limiting groove (24), and the limiting groove (24) is located above the second toothed plate (12).
3. The buckle structure for the tool box according to claim 1, wherein the height of the pressing block (3) is less than that of the upper clamping block (4), and the height of the central block (5) is less than or equal to that of the lower clamping block (23).
4. The buckle structure for the tool box according to claim 1, wherein the pivot block (5) is in transmission connection with the moving block (11) through a first toothed plate (7), a second toothed plate (12) and a driven gear (8).
5. The buckle structure for the tool box as claimed in claim 1, wherein the moving block (11) is located at a position corresponding to the position of the limiting grooves (24) at both sides of the pivot block (5), and the moving block (11) is engaged with the limiting grooves (24).
6. The buckle structure for the tool box according to claim 1, wherein the stopper (10) is a square block with a hollow middle part, and the central block (5) just penetrates through the stopper (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945620.7U CN211313772U (en) | 2019-11-12 | 2019-11-12 | A buckle structure for toolbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945620.7U CN211313772U (en) | 2019-11-12 | 2019-11-12 | A buckle structure for toolbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211313772U true CN211313772U (en) | 2020-08-21 |
Family
ID=72063392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921945620.7U Expired - Fee Related CN211313772U (en) | 2019-11-12 | 2019-11-12 | A buckle structure for toolbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211313772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343397A (en) * | 2020-10-31 | 2021-02-09 | 湖南省宝满科技开发有限公司 | Tower footing fixing device and method for 5G signal tower |
-
2019
- 2019-11-12 CN CN201921945620.7U patent/CN211313772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343397A (en) * | 2020-10-31 | 2021-02-09 | 湖南省宝满科技开发有限公司 | Tower footing fixing device and method for 5G signal tower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211112 |