CN114603514A - Quick-release device - Google Patents
Quick-release device Download PDFInfo
- Publication number
- CN114603514A CN114603514A CN202210399459.8A CN202210399459A CN114603514A CN 114603514 A CN114603514 A CN 114603514A CN 202210399459 A CN202210399459 A CN 202210399459A CN 114603514 A CN114603514 A CN 114603514A
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- Prior art keywords
- gear
- fixing
- tool
- screwing
- shell
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- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The invention discloses a quick release device which is used for detaching a fixing tool from a workbench and comprises a shell, wherein two groups of gears, namely a first gear and a second gear, are arranged in the shell, and the first gear and the second gear are meshed and connected with each other in the shell; a screwing channel is arranged on the shell corresponding to the rotating center of the first gear, is used for placing a screwing tool and drives the first gear to rotate through the screwing tool so as to drive the second gear to rotate; the position corresponding to the rotation center of the second gear on the shell is provided with a fixing channel, the fixing channel is used for placing a fixing tool, the second gear rotates and simultaneously drives the fixing tool to rotate, and then the fixing tool is detached from the workbench. The screwing auxiliary device can better fix fixing tools such as screws of the workbench and prevent the fixing tools from loosening and falling off in the screwing or disassembling process.
Description
Technical Field
The invention relates to the technical field of screw disassembling assemblies, in particular to a quick disassembling device.
Background
When the traditional screwdriver is used for screwing the screw, the traditional screwdriver mainly acts on the screw directly for screwing, but the screwed screw is easy to fall off and is inconvenient to recycle. In order to solve the problem that the screw falls off, a magnet is generally arranged on the existing screwdriver for adsorption fixation, but the fixation mode is generally only useful for the magnetic screw and has poor fixation effect; further, it is not very popular because it does not work with nonmagnetic screws such as rubber. In addition, for the equipment like offshore operation, when the screw is screwed, once the screw falls down, the screw may directly fall into the sea, and the screw cannot be recycled. In addition, when the device is operated on the sea, due to the influence of sea waves, the screwing position is easy to deviate, and the screw cannot be quickly fixed and screwed.
Disclosure of Invention
The present invention is directed to overcome at least one of the above-mentioned drawbacks (or deficiencies) of the prior art, and to provide a quick release device for solving the problem of quick fastening and screwing of a fastening device such as a screw.
In order to solve the technical problems, the invention adopts the technical scheme that:
a quick release device is used for detaching a fixing tool from a workbench and comprises a shell, wherein two groups of gears, namely a first gear and a second gear, are arranged in the shell, and the first gear and the second gear are meshed and connected with each other in the shell; a screwing channel is arranged on the shell corresponding to the rotating center of the first gear, is used for placing a screwing tool and drives the first gear to rotate through the screwing tool so as to drive the second gear to rotate; a fixing channel is arranged on the shell corresponding to the rotation center of the second gear, the fixing channel is used for placing a fixing tool, and the second gear rotates and simultaneously drives the fixing tool to rotate.
According to the technical scheme, the screwing auxiliary device is provided with the fixing channel in the shell, so that the fixing tool can be placed conveniently, and the fixing tool is prevented from loosening and falling off in the screwing process. Specifically, the fixing tool may be a screw or the like that needs to be screwed to or dismounted from the work table. The structure and the place of the workbench are not limited. Furthermore, the screwing channel is used for placing a screwing tool, the screwing operation can be a manual screwdriver or an electric screwdriver and the like, so that the screwing operation is used for driving the first gear to rotate and further driving the second gear to rotate, the second gear rotates to drive the fixing tool to rotate, and therefore the fixing tool is detached or screwed.
Specifically, when the fixing tool needs to be detached from the workbench, the fixing channel can be aligned with the fixing tool, and the head part of the fixing tool is embedded into the rotating center of the second gear; and then the screwing tool is inserted into the screwing channel, one end part of the screwing tool is embedded into the rotating center of the first gear, the first gear can be driven to rotate through the rotating screwing tool, the second gear and the fixing tool are driven to rotate, the fixing tool is loosened from the workbench in slow rotation, and the fixing tool can be accommodated in the fixing channel to prevent the fixing tool from falling off. When the fixing tool is separated from the workbench, the fixing tool can be poured out from the fixing channel and stored in addition; when the length of the fixing tool is longer than that of the fixing channel, the fixing tool can be directly taken out from the opening at the other end of the fixing channel so as to be stored additionally.
Furthermore, the technical scheme of screwing the fixing tool has the effect of saving labor by arranging two groups of gears for assisting in rotation.
In one embodiment, the fixing channel is hollow inside, the lower end of the fixing channel is connected with a fixing tool on the workbench, and the upper end of the fixing channel is detachably connected with a containing bag.
The screwing auxiliary device is mainly used for detaching the fixing tool from the workbench, and has the effects of simplicity, convenience and effective storage of the fixing tool. Specifically, the containing bag is detachably connected to the upper end of the fixing channel, so that the fixing tool detached from the workbench can be quickly transferred into the containing bag to be contained, and the fixing tool is prevented from falling.
In one embodiment, the first gear and the second gear are respectively arranged at the left side and the right side in the shell and are respectively arranged at the lower half part of the shell, and the screwing channel penetrates through the upper half part of the shell and penetrates through the rotation center of the first gear; the fixed channel penetrates through the upper half part of the shell and the rotation center of the second gear and penetrates through the lower half part of the shell; in the fixed passage, the upper half part of the shell is provided with a guide structure, and the guide structure is used for guiding the detached fixing tool to fall into the containing bag for containing.
Through setting up guide structure to in the fixing tool guide who will pull down fast accomodates the bag, and then improve work efficiency.
In one embodiment, the guide structure is a plurality of sets of longitudinally disposed helical strips.
Through setting up fore-and-aft spiral strip, can play the guide effect better, be favorable to guiding fixing tool to fall into and accomodate the bag.
In one embodiment, the spiral strip is concavely arranged on the wall surface of the fixing channel.
In one embodiment, the helical angle of the helical strip is 50-55 °.
Preferably, the helical angle of the helical strip is 52.2 °.
In one embodiment, the shape of the center of rotation of the first gear matches the shape of the end of a turning tool, which when turned, fits into the center of rotation of the first gear; the shape of the rotation center of the second gear is matched with the shape of the head of the fixing tool, and the head of the fixing tool is embedded into the rotation center of the second gear when rotating.
The shape of the rotation center of the first gear is matched with that of the screwing tool, so that the screwing tool can drive the first gear to rotate better, and further drive the second gear to rotate; the shape of the rotation center of the second gear is matched with that of the fixing tool, so that the fixing tool is driven to rotate better through the second gear, and then the fixing tool is screwed.
In one embodiment, the first and second gears are helical gears.
In the technical scheme, the force transmission of the helical gear is larger than that of a straight gear, and the transmission effect is better.
In one embodiment, the lower half of the housing is larger in size than the upper half of the housing; the dimensions of the left side of the housing are smaller than the dimensions of the right side of the housing.
The size of the gear of the lower half part of the shell is larger than that of the upper half part of the shell, so that the shell is more stably arranged on the workbench.
Preferably, the screwing tool is an electric screwdriver and the fixing tool is a screw.
The electric screwdriver has higher working efficiency.
Compared with the prior art, the invention has the beneficial effects that:
the screwing auxiliary device can better fix fixing tools such as screws of the workbench and prevent the fixing tools from loosening and falling off in the screwing or disassembling process. Through setting up guide structure more be favorable to fixing tool automatic sliding to accomodating the bag in, accomodate the bag through setting up, can realize accomodating the fixing tool who dismantles fast to the secondary uses has convenient to use, work efficiency is high, the beneficial effect that the fixing tool rate of recovery is high.
The screwing auxiliary device can well fix the fixing tool, so that the screwing auxiliary device is particularly suitable for the fields with high mobility, such as offshore operation and the like.
Drawings
Fig. 1 is a first perspective view of the housing according to the present invention.
Fig. 2 is a second perspective view of the housing of the present invention.
Fig. 3 is a schematic view of the gear structure of the present invention.
Fig. 4 is a first schematic structural view of the housing of the present invention with a storage bag.
Fig. 5 is a second schematic structural view of the housing of the present invention with a storage bag.
Fig. 6 is a cross-sectional view of the housing of the present invention taken along the direction a-a.
Detailed Description
The drawings are only for purposes of illustration and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1
As shown in fig. 1, fig. 2 and fig. 3, the present embodiment discloses a quick release device for detaching a fixing tool from a workbench, specifically, the fixing tool (not shown) may be a fixing member such as a screw; because the fixing parts such as the screws are easy to deviate and fall off when the fixing parts are initially fixed or just loosened, the fixing parts such as the screws can be effectively fixed by arranging the screwing auxiliary device, and the falling of the fixing parts is avoided. Specifically, the screwing auxiliary tool comprises a housing 100, wherein two groups of gears, namely a first gear 210 and a second gear 220, are arranged in the housing 100, and the first gear 210 and the second gear 220 are meshed and connected with each other in the housing 100; a screwing channel 110 is disposed on the housing 100 corresponding to the rotation center of the first gear 210, the screwing channel 110 is used for placing a screwing tool (not shown in the figure), and the screwing tool drives the first gear 210 to rotate, so as to drive the second gear 220 to rotate; a fixing passage 120 is disposed on the housing 100 at a position corresponding to the rotation center of the second gear 220, the fixing passage 120 is used for placing a fixing tool, and the second gear 220 rotates and simultaneously drives the fixing tool to rotate, thereby detaching the fixing tool from the workbench.
As shown in fig. 4 and 5, when the screwing auxiliary device is mainly used for detaching the fixing tool, the inside of the fixing channel 120 is hollow, the lower end of the fixing channel 120 is connected to the fixing tool on the working table, and the upper end is detachably connected to the storage bag 300. Through setting up storage bag 300 to the fixing tool who will pull down from the workstation is transferred to storage bag 300 fast and is accomodate, so that the fixing tool drops.
As shown in fig. 1 and 6, further, a first gear 210 and a second gear 220 are respectively disposed at the left and right sides in the housing 100 and at the lower half of the housing 100, and the screw channel 110 passes through the upper half of the housing 100 and penetrates through the rotation center of the first gear 210; and the fixed passage 120 passes through the upper half of the housing 100 and the rotation center of the second gear 220, and penetrates the lower half of the housing 100; in the fixing passage 120, a guide structure is provided at the upper half portion of the housing 100, so that the detached fixing tool is guided to fall into the storage bag 300 for storage, thereby improving the working efficiency.
Further, the guiding structure is a plurality of sets of longitudinally arranged helical strips 121. The spiral strip 121 is recessed in the wall of the fixing channel 120 to guide the flow of the fixing tools such as screws. To ensure that the helical strip 121 performs a better flow guiding function, the helical angle of the helical strip 121 is preferably 52.2 °.
In addition, the screwing tool disposed on the screwing channel 110 may be a screwing tool such as a manual screwdriver or an electric screwdriver, and is preferably an electric screwdriver for improving working efficiency. Wherein, to ensure the rotating effect, the shape of the rotating center of the first gear 210 matches with the shape of the end of the screwing tool, and the end of the screwing tool is embedded into the rotating center of the first gear 210 when rotating; the shape of the rotation center of the second gear 220 is matched with the shape of the head of the fixing tool, and the head of the fixing tool is embedded into the rotation center of the second gear 220 when rotating, so that the screwing tool drives the first gear 210 to rotate, the first gear 210 drives the second gear 220 to rotate, and the fixing tool is driven to rotate through the second gear 220, so that the fixing tool can be screwed or loosened conveniently.
Preferably, the first gear 210 and the second gear 220 are helical gears, and the force transmission of the helical gears is larger than that of straight gears, so that the transmission effect is better.
Further, the lower half of the housing 100 is larger than the upper half of the housing 100 to more firmly fix the screw assist device to the work table.
Specifically, the working principle of the technical scheme is as follows:
when the fixing tool needs to be detached from the workbench, the containing bag 300 can be installed at the opening of the upper half part of the fixing channel 120, and the opening of the lower half part of the fixing channel 120 is aligned with the fixing tool, and at this time, the head of the fixing tool is embedded into the rotation center of the second gear 220; the screwing tool is inserted into the screwing channel 110, one end of the screwing tool is embedded into the rotating center of the first gear 210, the first gear 210 can be driven to rotate through the rotating screwing tool, the second gear 220 and the fixing tool are driven to rotate, the fixing tool is loosened from the workbench in slow rotation and enters the fixing channel 120, and the fixing tool can be accommodated through the fixing channel 120 to prevent the fixing tool from falling. When the fixing tool is released from the workbench, the fixing tool can enter the storage bag 300 through the fixing channel 120 and the guide structure in the fixing channel 120 for storage.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not intended to limit the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention claims should be included in the protection scope of the present invention claims.
Claims (10)
1. A quick release device is used for detaching a fixing tool from a workbench and comprises a shell, and is characterized in that a first gear and a second gear are arranged in the shell and are meshed and connected with each other in the shell;
a screwing channel is arranged on the shell corresponding to the rotating center of the first gear, is used for placing a screwing tool and drives the first gear to rotate through the screwing tool so as to drive the second gear to rotate;
a fixing channel is arranged on the shell corresponding to the rotation center of the second gear, the fixing channel is used for placing a fixing tool, and the second gear rotates and simultaneously drives the fixing tool to rotate.
2. The quick release device of claim 1, wherein the fixing channel is hollow inside, the lower end of the fixing channel is connected to a fixing tool on the workbench, and the upper end is detachably connected to a storage bag.
3. The quick release device of claim 2, wherein the first gear and the second gear are respectively disposed at the left side and the right side of the housing, and are respectively disposed at the lower half portion of the housing;
the screwing channel penetrates through the upper half part of the shell and penetrates through the rotation center of the first gear;
the fixed channel penetrates through the upper half part of the shell and the rotation center of the second gear and penetrates through the lower half part of the shell;
in the fixed passage, the upper half part of the shell is provided with a guide structure, and the guide structure is used for guiding the detached fixing tool to fall into the containing bag for containing.
4. A quick release device according to claim 3, wherein the guiding structure is a plurality of sets of longitudinally arranged helical bars.
5. The quick release device of claim 4, wherein the spiral strip is recessed on the wall of the fixing channel.
6. A quick release device according to claim 5, characterized in that the helix angle of the helical strip is 50-55 °.
7. A quick release device according to claim 1, characterized in that the first gear has a rotation center with a shape matching the end of a screwing tool, the end of the screwing tool being inserted into the rotation center of the first gear during rotation; the shape of the rotation center of the second gear is matched with the shape of the head of the fixing tool, and the head of the fixing tool is embedded into the rotation center of the second gear when rotating.
8. The quick release device of claim 1, wherein the first and second gears are helical gears.
9. The quick release device of claim 1, wherein the lower half of the housing is larger in size than the upper half of the housing; the dimensions of the left side of the housing are smaller than the dimensions of the right side of the housing.
10. The quick release device of claim 1, wherein the screwing tool is a power screwdriver and the fixing tool is a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399459.8A CN114603514B (en) | 2022-04-15 | 2022-04-15 | Quick release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399459.8A CN114603514B (en) | 2022-04-15 | 2022-04-15 | Quick release device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114603514A true CN114603514A (en) | 2022-06-10 |
| CN114603514B CN114603514B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210399459.8A Active CN114603514B (en) | 2022-04-15 | 2022-04-15 | Quick release device |
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| Country | Link |
|---|---|
| CN (1) | CN114603514B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333741A (en) * | 1998-03-25 | 1999-12-07 | Okatsune Haguruma Seisakusho:Kk | Attachment for rotating tool |
| WO2012098814A1 (en) * | 2011-01-17 | 2012-07-26 | 有限会社テックみなみ | Nut tightening jig |
| CN212444990U (en) * | 2020-06-30 | 2021-02-02 | 山西省水利建筑工程局有限公司 | Side nut screwing device used with electric hand drill |
| CN214352092U (en) * | 2020-12-21 | 2021-10-08 | 广州威津汽车装备有限公司 | Straight barrel head for screwing special workpiece |
| CN215903411U (en) * | 2021-08-22 | 2022-02-25 | 张瑞杰 | Anti-drop electric screwdriver for dental restoration implant |
| CN217168293U (en) * | 2022-04-15 | 2022-08-12 | 广东贝达海洋科学有限公司 | Screwing auxiliary device |
-
2022
- 2022-04-15 CN CN202210399459.8A patent/CN114603514B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333741A (en) * | 1998-03-25 | 1999-12-07 | Okatsune Haguruma Seisakusho:Kk | Attachment for rotating tool |
| WO2012098814A1 (en) * | 2011-01-17 | 2012-07-26 | 有限会社テックみなみ | Nut tightening jig |
| CN212444990U (en) * | 2020-06-30 | 2021-02-02 | 山西省水利建筑工程局有限公司 | Side nut screwing device used with electric hand drill |
| CN214352092U (en) * | 2020-12-21 | 2021-10-08 | 广州威津汽车装备有限公司 | Straight barrel head for screwing special workpiece |
| CN215903411U (en) * | 2021-08-22 | 2022-02-25 | 张瑞杰 | Anti-drop electric screwdriver for dental restoration implant |
| CN217168293U (en) * | 2022-04-15 | 2022-08-12 | 广东贝达海洋科学有限公司 | Screwing auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114603514B (en) | 2024-03-15 |
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