CN220994799U - Limiting device for electric hand drill - Google Patents
Limiting device for electric hand drill Download PDFInfo
- Publication number
- CN220994799U CN220994799U CN202322712212.XU CN202322712212U CN220994799U CN 220994799 U CN220994799 U CN 220994799U CN 202322712212 U CN202322712212 U CN 202322712212U CN 220994799 U CN220994799 U CN 220994799U
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- China
- Prior art keywords
- electric hand
- hand drill
- rod
- movable rod
- notch
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- 238000005553 drilling Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a limiting device of an electric hand drill, which belongs to the technical field of limiting devices and comprises anchor clamps, wherein fixing frames are arranged on two sides of each anchor clamp, a notch is formed in each fixing frame, a movable rod is arranged in each notch, a connecting rod is arranged at the lower end of each movable rod, each connecting rod is obliquely arranged inwards, a limiting ring is arranged at the lower end of each connecting rod, each limiting ring is arranged below the center of each anchor clamp, a threaded rod is connected onto each fixing frame in a threaded manner.
Description
Technical Field
The utility model belongs to the technical field of limiting devices, and particularly relates to a limiting device of an electric hand drill.
Background
The electric drill is a drilling machine using electricity as power. Is a conventional product in the electric tool and is also a product of the electric tool with the largest demand; electric drills can be classified into three types, electric drills, impact drills, and hammer drills. The electric hand drill has the advantages that the electric hand drill is minimum in power, the application range is limited to wood drilling and electric screwdriver application, the existing manual screw hole drilling is performed by feeling, drilling depth is inconsistent, the position of the drill bit is required to be watched, the wood board is possibly damaged, and the electric hand drill is inconvenient to use.
Disclosure of utility model
The utility model provides a limiting device of an electric hand drill, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric hand drill stop device, includes the staple bolt, the both sides of staple bolt all are provided with the mount, the notch has been seted up to the inside of mount, be provided with the carriage release lever in the notch, the lower extreme of carriage release lever is provided with the connecting rod, the connecting rod is inwards inclined to set up, the lower extreme of connecting rod is provided with the spacing ring, the spacing ring sets up the center below at the staple bolt, threaded connection has the threaded rod on the mount, the one end of threaded rod stretches into in the notch to the butt is outside the carriage release lever, the other end that the threaded rod is located outside is provided with the turning block.
Further, the anchor ear is fixed through two halves hoop frame and constitutes.
Further, the two half hoop frames are fixedly connected through bolts.
Further, a thread bush is arranged outside the rotating block.
Further, the movable rod is in sliding connection with the fixed frame.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the length of the movable rod is adjusted, so that the position of the limiting ring is adjusted, the length of the drill bit penetrating through the limiting ring is the limiting length, during adjustment, the rotary block is rotated, so that the threaded rod is driven to loosen the movable rod, the movable rod is drawn, the length of the movable rod is adjusted, after adjustment is finished, the rotary block is rotated to fix, the adjustment is simple and quick, the operation is convenient, the use is convenient, and the drilling depth of the drill bit is consistent, so that the defect of damaging a wood plate is avoided.
Drawings
Fig. 1 is a schematic structural view of a limiting device for an electric hand drill according to the present utility model.
Fig. 2 is a bottom view of the present utility model.
In the figure: 1. a limiting ring; 2. a moving rod; 3. a threaded rod; 4. a hoop; 5. a fixing frame; 6. a rotating block; 7. a connecting rod; 8. notch.
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. 1-2, the present utility model provides the following technical solutions:
Example 1
The utility model provides an electric hand drill stop device, including staple bolt 4, staple bolt 4 is fixed through two halves hoop frame and is constituteed, pass through bolted connection between the two halves hoop frame, thereby can fix the drill chuck of different diameters in the certain scope, improve its application scope, the both sides of staple bolt 4 all are provided with mount 5, notch 8 has been seted up to the inside of mount 5, be provided with movable rod 2 in notch 8, movable rod 2 and mount 5 sliding connection, thereby be convenient for movable rod 2 reciprocates, the lower extreme of movable rod 2 is provided with connecting rod 7, connecting rod 7 inwards inclines to set up, connecting rod 7's lower extreme is provided with spacing ring 1, spacing ring 1 sets up in staple bolt 4's center below, threaded connection has threaded rod 3 on the mount 5, the one end of threaded rod 3 stretches into in notch 8, and the butt is outside at movable rod 2, threaded rod 3 is located the other end of outside and is provided with rotating block 6.
The present embodiment is implemented as follows:
When the electric drill bit is used, the anchor ear 4 is fixed outside the electric drill bit, so that the drill bit passes through the limiting ring 1, the position of the limiting ring 1 is adjusted by adjusting the length of the movable rod 2, so that the drill bit passes through the limiting ring 1 to form the limiting position, and when the electric drill bit is adjusted, the rotary block 6 is rotated, so that the threaded rod 3 is driven to loosen the movable rod 2, the movable rod 2 is drawn, the length of the movable rod 2 is adjusted, and after the adjustment is finished, the rotary block 6 is rotated to fix, so that the electric drill bit is simple and quick to adjust, convenient to operate and convenient to use, and the drilling depth of the drill bit is consistent, and the defect of damaging a wood plate is avoided.
Example two
As an optimization of the first embodiment, the outside of the rotating block 6 is provided with a screw sleeve.
The present embodiment is implemented as follows:
When the utility model is used, the rotating block 6 is convenient to hold by hand, so that the rotating block is convenient to rotate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric hand drill stop device, includes staple bolt (4), its characterized in that: the utility model discloses a novel anchor ear, including anchor ear (4), mount (5), notch (8) have all been seted up to the both sides of anchor ear (4), be provided with movable rod (2) in notch (8), the lower extreme of movable rod (2) is provided with connecting rod (7), the setting of inwards slope of connecting rod (7), the lower extreme of connecting rod (7) is provided with spacing ring (1), spacing ring (1) set up in the center below of anchor ear (4), threaded connection has threaded rod (3) on mount (5), the one end of threaded rod (3) stretches into in notch (8) to the butt is outside at movable rod (2), the other end that threaded rod (3) are located outside is provided with rotating block (6).
2. The electric hand drill limit device according to claim 1, wherein: the anchor ear (4) is formed by fixing two half hoop frames.
3. The electric hand drill limiting device according to claim 2, wherein: the two half hoop frames are fixedly connected through bolts.
4. The electric hand drill limit device according to claim 1, wherein: the outside of the rotating block (6) is provided with a thread bush.
5. The electric hand drill limit device according to claim 1, wherein: the movable rod (2) is in sliding connection with the fixed frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322712212.XU CN220994799U (en) | 2023-10-10 | 2023-10-10 | Limiting device for electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322712212.XU CN220994799U (en) | 2023-10-10 | 2023-10-10 | Limiting device for electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220994799U true CN220994799U (en) | 2024-05-24 |
Family
ID=91124876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322712212.XU Active CN220994799U (en) | 2023-10-10 | 2023-10-10 | Limiting device for electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220994799U (en) |
-
2023
- 2023-10-10 CN CN202322712212.XU patent/CN220994799U/en active Active
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| GR01 | Patent grant |