CN218195002U - Electric hand drill stabilizing device - Google Patents
Electric hand drill stabilizing device Download PDFInfo
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- CN218195002U CN218195002U CN202222173730.4U CN202222173730U CN218195002U CN 218195002 U CN218195002 U CN 218195002U CN 202222173730 U CN202222173730 U CN 202222173730U CN 218195002 U CN218195002 U CN 218195002U
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- hand drill
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Abstract
The utility model provides an electric hand drill stabilizing device, wherein a positioning sleeve which is in sliding fit is sleeved on a mounting sleeve of the electric hand drill stabilizing device, and the positioning sleeve and the mounting sleeve are locked through a locking bolt; the mounting sleeve is connected with a ring-shaped element, and the positioning sleeve is connected with a limiting element; the ring-shaped parts and the limiting parts are arranged at intervals along the axial direction of the mounting sleeve and are positioned on the same side of the mounting sleeve; the telescopic assembly comprises a connecting sleeve and an adjusting screw rod which are coaxially arranged; one axial end of the connecting sleeve is connected with the adjusting screw through a threaded structure, and the other end of the connecting sleeve is connected with a positioning plate; the mounting sleeve is sleeved outside the connecting sleeve and is in sliding fit with the connecting sleeve; the ring-shaped piece is positioned between the positioning plate and the limiting piece; a guide rod connected with the positioning plate is arranged on one axial side of the connecting sleeve, and a limiting ring in sliding fit with the guide rod is connected to the mounting sleeve; the axes of the connecting sleeve and the guide rod are both vertical to the positioning surface of the positioning plate. The electric hand drill is stable to mount, and vibration during punching is reduced.
Description
Technical Field
The utility model belongs to the technical field of electric hand drill drilling auxiliary device, concretely relates to electric hand drill stabilising arrangement.
Background
The electric hand drill is a drilling tool powered by an alternating current power supply or a direct current battery, is one of handheld electric tools, and is mainly used for drilling holes in metal materials, wood, plastics and the like. When the electric hand drill is used for drilling, the axis of the drill bit needs to be ensured to be vertical to a drilled plane, and inclined holes are easy to appear only by means of visual observation and worker experience.
In order to solve the technical problem, patent document 201720743243.3 discloses a support for a bench drill of an electric hand drill, wherein a screw rod and a sliding rod are both vertically arranged on a positioning plate, and an object to be drilled is also placed on the positioning plate. The handle is shaken, the lead screw rotates around the axis direction of the lead screw, and the electric hand drill fixing frame can do vertical linear motion through the matching of the sliding rod, so that the electric hand drill installed on the electric hand drill fixing frame is driven to move upwards or downwards, and the distance between the drill bit and the object to be drilled is adjusted. When the device is used for punching, vibration is easy to generate, and the hole forming effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a hand electric drill stabilising arrangement is provided, make the hand electric drill installation stable, vibrations when reducing to punch.
The utility model provides a technical scheme that its technical problem adopted is: the electric hand drill stabilizing device comprises a mounting sleeve, wherein a positioning sleeve in sliding fit is sleeved on the mounting sleeve, and the positioning sleeve and the mounting sleeve are locked through a locking bolt;
the mounting sleeve is connected with an annular piece used for connecting the front end of the electric hand drill body; the positioning sleeve is connected with a limiting piece for limiting the rear end of the electric hand drill body;
the ring-shaped piece and the limiting piece are arranged at intervals along the axial direction of the installation sleeve and are positioned at the same side of the installation sleeve;
the telescopic assembly comprises a connecting sleeve and an adjusting screw rod which are coaxially arranged; one axial end of the connecting sleeve is connected with the adjusting screw rod through a threaded structure, and the other end of the connecting sleeve is connected with a positioning plate;
the mounting sleeve is sleeved outside the connecting sleeve and is in sliding fit with the connecting sleeve; the ring-shaped piece is positioned between the positioning plate and the limiting piece;
a guide rod connected with the positioning plate is arranged on one axial side of the connecting sleeve, and a limiting ring in sliding fit with the guide rod is connected to the mounting sleeve;
the axes of the connecting sleeve and the guide rod are perpendicular to the positioning surface of the positioning plate.
Furthermore, the limiting rings are provided with a plurality of limiting rings which are evenly arranged along the axial direction of the mounting sleeve at intervals.
Further, the ring-shaped member is of a unitary structure.
Furthermore, the limiting part comprises two support plates connected with the positioning sleeve, and the two support plates are respectively positioned on two sides of the positioning sleeve in the radial direction;
the two support plates are connected through a connecting bolt, and the connecting bolt is located at one end, far away from the positioning sleeve, of each support plate.
Furthermore, the support plate is connected with the positioning sleeve in a welding mode.
Furthermore, one end, far away from the connecting sleeve, of the adjusting screw rod is connected with a handle, and the handle is located outside the mounting sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an electric hand drill stabilising arrangement makes the electric hand drill installation stable, vibrations when reducing to punch. Has the advantages of simple structure, convenient operation, easy implementation, good hole forming effect and the like.
Drawings
Fig. 1 is a schematic view of the assembly structure of the electric hand drill of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a diagram showing the positional relationship among the mounting sleeve, the connecting sleeve and the adjusting screw according to the present invention;
reference numerals: 1-installing a sleeve; 2-a ring-shaped member; 3-a limiting part; 301-a support plate; 302-connecting bolts; 4-connecting a sleeve; 5-adjusting the screw rod; 6, positioning a plate; 601-a positioning surface; 7-a guide rod; 8-a limit ring; 9-positioning the sleeve; 10-locking bolts; 11-a handle; 12-electric hand drill body; 1201-a drill bit; 1202-front end; 1203-back end.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in the attached drawings, the electric hand drill stabilizing device comprises a mounting sleeve 1, wherein a positioning sleeve 9 in sliding fit is sleeved on the mounting sleeve 1, and the positioning sleeve 9 and the mounting sleeve 1 are locked through a locking bolt 10; the mounting sleeve 1 is connected with a ring piece 2 used for connecting the front end 1202 of the electric hand drill body 12; the positioning sleeve 9 is connected with a limiting piece 3 for limiting the rear end 1203 of the electric hand drill body 12; the ring-shaped member 2 and the limiting member 3 are arranged at intervals along the axial direction of the installation sleeve 1 and are located on the same side of the installation sleeve 1.
The telescopic component comprises a connecting sleeve 4 and an adjusting screw rod 5 which are coaxially arranged; one axial end of the connecting sleeve 4 is connected with the adjusting screw 5 through a thread structure, and the other end of the connecting sleeve 4 is connected with the positioning plate 6; the mounting sleeve 1 is sleeved outside the connecting sleeve 4 and is in sliding fit with the connecting sleeve 4; the ring-shaped part 2 is positioned between the positioning plate 6 and the limiting part 3; a guide rod 7 connected with the positioning plate 6 is arranged on one axial side of the connecting sleeve 4, and a limiting ring 8 in sliding fit with the guide rod 7 is connected to the mounting sleeve 1; the axes of the connecting sleeve 4 and the guide rod 7 are perpendicular to the positioning surface 601 of the positioning plate 6.
As is known, a hand drill includes a hand drill body 12, and a drill bit 1201 mounted on the hand drill body 12. The end of the electric hand drill body 12 adjacent to the drill bit 1201 is the front end 1202 and the other end is the rear end 1203. During installation, the ring-shaped piece 2 is firstly sleeved at the front end 1202 of the electric hand drill body 12, the positioning sleeve 9 is slid, the limiting piece 3 is limited at the rear end 1203 of the electric hand drill body 12, then the locking bolt 10 is screwed, and finally the electric hand drill is stably installed. The axial direction of the mounting sleeve 1, the axial direction of the connecting sleeve 4, the axial direction of the adjusting screw 5 and the axial direction of the guide rod 7 are parallel to the axial direction of the drill 1201. Wherein the mounting sleeve 1, the connecting sleeve 4 and the adjusting screw 5 are arranged coaxially. One end of the adjusting screw rod 5, which is far away from the connecting sleeve 4, is positioned outside the mounting sleeve 1, the adjusting screw rod 5 is rotated outside the mounting sleeve 1, and through the matching of the guide rod 7 and the limiting ring 8, the adjusting screw rod 5 extends or shortens in the connecting sleeve 4, so that the total length of the telescopic assembly can be reduced or increased. Further, the distance between the positioning plate 6 and the drill 1201 is adjustable. The positioning plate 6 is arranged corresponding to the drill bit 1201, and an object to be drilled is arranged between the positioning plate 6 and the drill bit 1201 and is tightly abutted to the positioning surface 601 of the positioning plate 6. The positioning surface 601 of the positioning plate 6 is a side surface of the positioning plate 6 adjacent to the drill 1201. When the electric hand drill drills downwards along the vertical direction, the positioning plate 6 is horizontally placed, and an object to be drilled is placed on a positioning surface 601 of the positioning plate 6; when the electric hand drill drills along the horizontal direction, an auxiliary fixing device is needed, one side, far away from the drill bit 1201, of the positioning plate 6 is abutted against the auxiliary fixing device, and an object to be drilled is abutted against the positioning surface 601 of the positioning plate 6. The auxiliary fixture may be a table or the like having a vertical surface. The connecting sleeve 4 and the guide rod 7 are welded and fixed with the positioning plate 6. The limit ring 8 is welded to the mounting sleeve 1. Through the utility model discloses vibrations when can reduce electric hand drill and punch have simple structure, convenient operation, do benefit to advantages such as implementation, pore-forming are effectual.
Preferably, the limiting ring 8 is provided with a plurality of limiting rings 8, and the plurality of limiting rings 8 are uniformly arranged at intervals along the axial direction of the installation sleeve 1.
The ring member 2 has various embodiments, for example, the ring member 2 includes a circular arc shaped yoke, the back side of the opening of which is connected to the mounting sleeve 1 by welding, and the opening of which is connected by a bolt. Preferably, the annular member 2 is of unitary construction.
The limiting member 3 may be a baffle, and the rear end 1203 of the electric hand drill body 12 is abutted by the baffle. Preferably, the limiting member 3 includes two support plates 301 connected to the positioning sleeve 9, and the two support plates 301 are respectively located at two sides of the positioning sleeve 9 in the radial direction; the two support plates 301 are connected through a connecting bolt 302, and the connecting bolt 302 is located at one end of the support plate 301 far away from the locating sleeve 9. The back end 1203 of the electric hand drill body 12 is placed between the two support plates 301 and then locked by the connecting bolt 302.
The support plate 301 and the positioning sleeve 9 can be connected by bolts. Preferably, the support plate 301 is connected to the positioning sleeve 9 by welding.
For the convenience of the worker, it is preferable that the end of the adjusting screw 5 away from the connecting sleeve 4 is connected with a handle 11, and the handle 11 is located outside the mounting sleeve 1. The handle 11 may be a rod-shaped structure or a plate-shaped structure, which is convenient for a worker to hold the handle to rotate the adjusting screw 5.
The utility model discloses an above do the embodiment, can see out from the implementation, the utility model provides an electric hand drill stabilising arrangement makes the electric hand drill installation stable, vibrations when reducing to punch. Has the advantages of simple structure, convenient operation, easy implementation, good hole forming effect and the like.
Claims (6)
1. Electric hand drill stabilising arrangement, its characterized in that: the mounting structure comprises a mounting sleeve (1), wherein a positioning sleeve (9) in sliding fit is sleeved on the mounting sleeve (1), and the positioning sleeve (9) and the mounting sleeve (1) are locked through a locking bolt (10);
the mounting sleeve (1) is connected with a ring piece (2) used for connecting the front end (1202) of the electric hand drill body (12); the positioning sleeve (9) is connected with a limiting piece (3) used for limiting the rear end (1203) of the electric hand drill body (12);
the ring-shaped part (2) and the limiting part (3) are arranged at intervals along the axial direction of the installation sleeve (1) and are positioned on the same side of the installation sleeve (1);
the telescopic component comprises a connecting sleeve (4) and an adjusting screw rod (5) which are coaxially arranged; one axial end of the connecting sleeve (4) is connected with the adjusting screw rod (5) through a thread structure, and the other end of the connecting sleeve (4) is connected with the positioning plate (6);
the mounting sleeve (1) is sleeved outside the connecting sleeve (4) and is in sliding fit with the connecting sleeve (4); the ring-shaped piece (2) is positioned between the positioning plate (6) and the limiting piece (3);
a guide rod (7) connected with the positioning plate (6) is arranged on one axial side of the connecting sleeve (4), and a limiting ring (8) in sliding fit with the guide rod (7) is connected to the mounting sleeve (1);
the axes of the connecting sleeve (4) and the guide rod (7) are perpendicular to the positioning surface (601) of the positioning plate (6).
2. An electric hand drill stabilizing device as claimed in claim 1 wherein: the limiting ring (8) is provided with a plurality of limiting rings (8) which are evenly arranged at intervals along the axial direction of the installation sleeve (1).
3. An electric hand drill stabilizing device as claimed in claim 1 wherein: the annular member (2) is of an integral structure.
4. An electric hand drill stabilizing device as claimed in claim 1 wherein: the limiting piece (3) comprises two support plates (301) connected with the positioning sleeve (9), and the two support plates (301) are respectively positioned on two radial sides of the positioning sleeve (9);
the two support plates (301) are connected through a connecting bolt (302), and the connecting bolt (302) is located at one end, far away from the positioning sleeve (9), of the support plate (301).
5. An electric hand drill stabilizing device as claimed in claim 4 wherein: the support plate (301) is connected with the positioning sleeve (9) in a welding mode.
6. An electric hand drill stabilizing device as claimed in claim 1, wherein: one end, far away from the connecting sleeve (4), of the adjusting screw rod (5) is connected with a handle (11), and the handle (11) is located outside the mounting sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222173730.4U CN218195002U (en) | 2022-08-17 | 2022-08-17 | Electric hand drill stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222173730.4U CN218195002U (en) | 2022-08-17 | 2022-08-17 | Electric hand drill stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218195002U true CN218195002U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222173730.4U Active CN218195002U (en) | 2022-08-17 | 2022-08-17 | Electric hand drill stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218195002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086366A (en) * | 2023-10-18 | 2023-11-21 | 江苏弗林特机电科技有限公司 | Electric hand drill with drill bit slip prevention structure and use method thereof |
-
2022
- 2022-08-17 CN CN202222173730.4U patent/CN218195002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086366A (en) * | 2023-10-18 | 2023-11-21 | 江苏弗林特机电科技有限公司 | Electric hand drill with drill bit slip prevention structure and use method thereof |
| CN117086366B (en) * | 2023-10-18 | 2023-12-26 | 江苏弗林特机电科技有限公司 | Electric hand drill with drill bit slip prevention structure and use method thereof |
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