CN219854531U - Pin hole type cover plate - Google Patents
Pin hole type cover plate Download PDFInfo
- Publication number
- CN219854531U CN219854531U CN202321201248.5U CN202321201248U CN219854531U CN 219854531 U CN219854531 U CN 219854531U CN 202321201248 U CN202321201248 U CN 202321201248U CN 219854531 U CN219854531 U CN 219854531U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- connecting rod
- bolt
- plate
- movably provided
- 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.)
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Links
- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Buckles (AREA)
Abstract
The utility model discloses a pin hole type cover plate, which comprises: the bottom of the cover plate is movably provided with a box body, the right side of the cover plate is fixedly provided with a buckle plate, the inner wall of the left side of the cover plate is fixedly provided with a fixed block, and the inner wall of the left side of the box body is fixedly provided with a supporting plate; the upper end movable mounting of fixed block has first connecting rod, the upper end movable mounting of first connecting rod has movable rod, the lower extreme movable mounting of movable rod is in the surface of backup pad upper end. The utility model is provided with the fixed block, the first connecting rod, the spring and other components, one end of the bolt is pulled, the bolt is rotated at the same time, the connecting block on the right side of the bolt is clamped into the groove of the supporting block, the cover plate is pulled open, the fixed block arranged on the inner wall of the cover plate deflects with the cover plate, the fixed block drives the first connecting rod and the second connecting rod to deflect at the same time, the second limiting column limits the second connecting rod when the cover plate is opened to a certain position, and the spring pushes the movable rod at the same time.
Description
Technical Field
The utility model relates to the technical field of cover plates, in particular to a pin hole type cover plate.
Background
The tool box is a container for storing tools and various sundries, the tool box cover plate is a cover for sealing the tool box, and nowadays, along with the increasing use of the tool box by people, the cover plate of the tool box needs to be opened for many times in the process of transporting, carrying, loading and unloading objects and the like of the tool box.
The existing part of the tool box is connected with the cover plate by a torsion spring, after the tool box is opened, the cover plate can be automatically closed, the cover plate is required to be opened for a plurality of times when different tools are taken in use, and the torsion spring is easy to damage when the tool box and the cover plate are opened for a plurality of times, so that the cover plate cannot be used, the service life of the cover plate is shortened, and the cover plate is repeatedly opened to waste time; the existing part of cover plate is not provided with a lock catch, jolt is generated in the transportation process of the tool box, tools are scattered out of the tool box, and the tools are easy to lose, so that the working efficiency is affected. Therefore, the utility model designs a pin hole type cover plate to solve the problems existing in the prior art.
Disclosure of Invention
The present utility model is directed to a pin hole cover plate, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pin bore cover plate comprising: the bottom of the cover plate is movably provided with a box body, the right side of the cover plate is fixedly provided with a buckle plate, the inner wall of the left side of the cover plate is fixedly provided with a fixed block, and the inner wall of the left side of the box body is fixedly provided with a supporting plate;
the upper end of the fixed block is movably provided with a first connecting rod, the upper end of the first connecting rod is movably provided with a movable rod, the lower end of the movable rod is movably arranged on the surface of the upper end of the supporting plate, the left side of the lower end of the movable rod is movably provided with a rotating rod, the lower end of the rotating rod is movably provided with a second connecting rod, the right side of the second connecting rod is movably arranged on the surface of the supporting plate, the left side of the second connecting rod is movably arranged at the lower end of the fixed block, the surface of the movable rod is movably provided with a spring, and the other end of the spring is movably arranged on the surface of the right side of the supporting plate;
the upper end on box right side has seted up the pinhole, the spacing groove has been seted up to the lower extreme of buckle, the inside movable mounting of spacing groove has the bolt, the both ends of bolt extend to the outside of spacing groove, one side fixed mounting of bolt has the stopper, reset spring has been cup jointed in the surface activity of bolt, the inside at the pinhole is pegged graft in the left side activity of bolt, the right side fixed mounting of pinhole has the connecting block, the supporting shoe is installed along bolt central line symmetry on the surface on buckle right side.
Preferably, the bottom of the supporting plate is fixedly provided with a fixing plate through a screw, and the left side of the fixing plate is fixedly arranged at the upper end of the inner wall of the box body.
Preferably, the upper end surface of backup pad keeps away from the one end fixed mounting of second connecting rod has the spacing post of second, the one end fixed mounting that the upper end surface of backup pad is close to the second connecting rod has first spacing post, first spacing post and the spacing post of second all cooperatees with the second connecting rod.
Preferably, the right side of supporting shoe is seted up flutedly, the connecting block of pinhole right side fixed mounting cooperatees with the recess.
Preferably, a handle is fixedly arranged at the top of the cover plate.
Preferably, universal wheels are arranged at four corners of the bottom of the box body, and the universal wheels have a self-locking function.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the fixed block, the first connecting rod, the spring and other components, one end of the bolt is pulled, the bolt is rotated at the same time, the connecting block on the right side of the bolt is clamped into the groove of the supporting block, then the cover plate is pulled open, at the moment, the fixed block arranged on the inner wall of the cover plate deflects with the cover plate, the fixed block drives the first connecting rod and the second connecting rod to deflect simultaneously, when the cover plate is opened to a certain position, the second limiting column limits the second connecting rod, meanwhile, the spring pushes the movable rod, so that the movable rod cannot deflect backwards, and meanwhile, the first connecting rod and the second connecting rod cannot move, limit the cover plate, the cover plate is prevented from being automatically closed, and the cover plate is supported by the first connecting rod and the second connecting rod, so that the cover plate is supported more stably, the cover plate and the box body are installed more firmly, and the service life of the cover plate is prolonged;
2. according to the utility model, through the arrangement of the pin hole, the bolt, the connecting block and other components, one end of the bolt is pulled, the bolt is rotated at the same time, so that the connecting block on the right side of the bolt is disengaged from the groove of the supporting block, and then the bolt is released, at the moment, the left side of the bolt is inserted into the pin hole, and in a locking manner, tools cannot be scattered out of the tool box in the transportation process of the tool box, the tools are not easy to lose, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view in front cross-section of the present utility model;
FIG. 2 is an enlarged schematic view of the structure at A of the present utility model;
fig. 3 is an enlarged schematic view of the structure at B of the present utility model.
In the figure: 1. a cover plate; 2. a case; 3. a buckle plate; 4. a fixed block; 5. a first link; 6. a movable rod; 7. a rotating lever; 8. a spring; 9. a first limit post; 10. the second limit column; 11. a second link; 12. a support plate; 13. a pin hole; 14. a limiting block; 15. a plug pin; 16. a return spring; 17. a support block; 18. a connecting block; 19. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the present utility model is provided: a pin bore cover plate comprising: the bottom of the cover plate 1 is movably provided with a box body 2, the right side of the cover plate 1 is fixedly provided with a buckle plate 3, the inner wall of the left side of the cover plate 1 is fixedly provided with a fixed block 4, and the inner wall of the left side of the box body 2 is fixedly provided with a supporting plate 12;
the upper end of the fixed block 4 is movably provided with a first connecting rod 5, the upper end of the first connecting rod 5 is movably provided with a movable rod 6, the lower end of the movable rod 6 is movably arranged on the surface of the upper end of a supporting plate 12, the left side of the lower end of the movable rod 6 is movably provided with a rotating rod 7, the lower end of the rotating rod 7 is movably provided with a second connecting rod 11, the right side of the second connecting rod 11 is movably arranged on the surface of the supporting plate 12, the left side of the second connecting rod 11 is movably arranged at the lower end of the fixed block 4, the surface of the movable rod 6 is movably provided with a spring 8, when the cover plate 1 is opened, the spring 8 generates thrust on the movable rod 6 through the installation of the spring 8, the cover plate 1 is prevented from being automatically closed, and the other end of the spring 8 is movably arranged on the surface of the right side of the supporting plate 12; after the cover plate 1 is opened, the first connecting rod 5 and the second connecting rod 11 are arranged on the fixed block 4, so that the stability of the support of the cover plate 1 is improved;
the upper end on box 2 right side has been seted up pinhole 13, limit groove 19 has been seted up to the lower extreme of buckle 3, the inside movable mounting of limit groove 19 has bolt 15, the both ends of bolt 15 extend to the outside of limit groove 19, one side fixed mounting of bolt 15 has stopper 14, reset spring 16 has been cup jointed in the surface activity of bolt 15, the inside at pinhole 13 is pegged graft in the activity of the left side of bolt 15, the right side fixed mounting of pinhole 13 has connecting block 18, after pulling bolt 15, the inside reset spring 16 of bolt 15 makes bolt 15 reset, through installation connecting block 18, make bolt 15 spacing, supporting shoe 17 is installed along bolt 15 central line symmetry to the surface on buckle 3 right side.
In this embodiment: the bottom of the supporting plate 12 is fixedly provided with a fixing plate through a screw rod, and the left side of the fixing plate is fixedly arranged at the upper end of the inner wall of the box body 2. The supporting plate 12 is installed through the fixing plate, a certain gap is formed between the supporting plate 12 and the inner wall of the cover plate 1, and when the cover plate 1 is overturned, the first connecting rod 5 and the second connecting rod 11 cannot be disturbed, so that the cover plate cannot be overturned.
In this embodiment: the upper end surface of backup pad 12 keeps away from the one end fixed mounting of second connecting rod 11 has second spacing post 10, and the one end fixed mounting that the upper end surface of backup pad 12 is close to second connecting rod 11 has first spacing post 9, and first spacing post 9 and second spacing post 10 all cooperate with second connecting rod 11. The second connecting rod 11 is limited to rotate by the arrangement of the second limiting column 10 and the first limiting column 9, so that the cover plate 1 plays a limiting role when being opened or closed.
In this embodiment: the right side of the supporting block 17 is provided with a groove, and a connecting block 18 fixedly arranged on the right side of the pin hole 13 is matched with the groove. When the latch 15 is pulled to release the latch 15 from being clamped with the pin hole 13, the pin hole 13 is rotated again to clamp the connecting block 18 at the grooves of the two supporting blocks 17.
In this embodiment: the top of the cover plate 1 is fixedly provided with a handle which is arranged to facilitate the opening and closing of the cover plate 1.
In this embodiment: the four corners of the bottom of the box body 2 are provided with universal wheels, and the universal wheels have a self-locking function. The universal wheels are arranged to be convenient to move when the tool box stores more cargoes, and the universal wheels are provided with limit buckles, so that the tool box is stably placed.
Working principle: when the movable connecting rod is used, the bolt 15 is pulled to release the pin hole 13 from the bolt 15, the bolt 15 is rotated at the moment, the connecting block 18 on the right side of the bolt 15 and the limiting groove 19 are positioned in the same direction, the bolt 15 is loosened, the connecting block 18 is clamped in the groove of the limiting groove 19, the bolt 15 is limited, the cover plate 1 is deflected to the left side to be opened by pulling the handle, meanwhile, the movable rod 6 movably installed on the surface of the fixed block 4 is deflected to the left along with the movable rod 5, the lower end of the rotating rod 7 is deflected downwards under the deflection of the second connecting rod 11, the upper end of the rotating rod 7 is deflected to the right, the second limiting column 10 limits the second connecting rod 11 when the movable rod 6 is pushed by the spring 8 to the corresponding position, and the movable rod 6 is limited to deflect. What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A pin bore cover plate comprising: cover plate (1), its characterized in that: the bottom of the cover plate (1) is movably provided with a box body (2), the right side of the cover plate (1) is fixedly provided with a buckle plate (3), the inner wall of the left side of the cover plate (1) is fixedly provided with a fixed block (4), and the inner wall of the left side of the box body (2) is fixedly provided with a supporting plate (12);
the upper end of the fixed block (4) is movably provided with a first connecting rod (5), the upper end of the first connecting rod (5) is movably provided with a movable rod (6), the lower end of the movable rod (6) is movably provided with a rotating rod (7) at the upper end of the supporting plate (12), the left side of the lower end of the movable rod (6) is movably provided with a second connecting rod (11), the right side of the second connecting rod (11) is movably provided with a second connecting rod (11) at the right side of the supporting plate (12), the left side of the second connecting rod (11) is movably provided with a spring (8) at the lower end of the fixed block (4), and the other end of the spring (8) is movably provided with a spring (8) at the right side of the supporting plate (12);
the utility model discloses a buckle, including box (2) and buckle, box (3) are connected with each other, pinhole (13) have been seted up to the upper end on box (2) right side, limit groove (19) have been seted up to the lower extreme of buckle (3), the inside movable mounting of limit groove (19) has bolt (15), the both ends of bolt (15) extend to the outside of limit groove (19), one side fixed mounting of bolt (15) has stopper (14), reset spring (16) have been cup jointed in the surface activity of bolt (15), the inside at pinhole (13) is pegged graft in the activity of the left side of bolt (15), the right side fixed mounting of pinhole (13) has connecting block (18), supporting shoe (17) are installed along bolt (15) central line symmetry to the surface on buckle (3) right side.
2. A pin bore cover plate as set forth in claim 1 wherein: the bottom of the supporting plate (12) is fixedly provided with a fixing plate through a screw, and the left side of the fixing plate is fixedly arranged at the upper end of the inner wall of the box body (2).
3. A pin bore cover plate as set forth in claim 1 wherein: the upper end surface of backup pad (12) is kept away from one end fixed mounting of second connecting rod (11) and is had second spacing post (10), the one end fixed mounting that the upper end surface of backup pad (12) is close to second connecting rod (11) has first spacing post (9), first spacing post (9) and second spacing post (10) all cooperate with second connecting rod (11).
4. A pin bore cover plate as set forth in claim 1 wherein: the right side of the supporting block (17) is provided with a groove, and a connecting block (18) fixedly arranged on the right side of the pin hole (13) is matched with the groove.
5. A pin bore cover plate as set forth in claim 1 wherein: the top of the cover plate (1) is fixedly provided with a handle.
6. A pin bore cover plate as set forth in claim 1 wherein: the four corners of the bottom of the box body (2) are provided with universal wheels which have self-locking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201248.5U CN219854531U (en) | 2023-05-18 | 2023-05-18 | Pin hole type cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201248.5U CN219854531U (en) | 2023-05-18 | 2023-05-18 | Pin hole type cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219854531U true CN219854531U (en) | 2023-10-20 |
Family
ID=88346038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321201248.5U Active CN219854531U (en) | 2023-05-18 | 2023-05-18 | Pin hole type cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219854531U (en) |
-
2023
- 2023-05-18 CN CN202321201248.5U patent/CN219854531U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |