CN220547674U - Labor-saving impact drill - Google Patents
Labor-saving impact drill Download PDFInfo
- Publication number
- CN220547674U CN220547674U CN202322191883.6U CN202322191883U CN220547674U CN 220547674 U CN220547674 U CN 220547674U CN 202322191883 U CN202322191883 U CN 202322191883U CN 220547674 U CN220547674 U CN 220547674U
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- China
- Prior art keywords
- arc
- shaped mounting
- fixedly arranged
- mounting seat
- impact drill
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- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 7
- 238000009527 percussion Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a labor-saving impact drill, which relates to the technical field of electric tools and comprises a main body, wherein a rear grip is fixedly arranged at the lower end of the main body, a button is movably arranged at the front end of the main body, the button is electrically connected with a main control module in the rear grip, a front casing is fixedly arranged at the front end of the main body, a drill chuck is movably arranged at the front end of the front casing, a front grip is fixedly arranged at the outer side of the front casing, a connecting ring is fixedly arranged at the lower end of the front grip, a positioning mechanism is arranged at the upper end of the front grip, the positioning mechanism comprises an arc-shaped mounting seat, two telescopic rods and a supporting piece, the arc-shaped mounting seat is fixedly arranged at the upper end of the front grip, and two fixing rods are fixedly arranged at one side of the arc-shaped mounting seat. The positioning mechanism is arranged at the upper end of the front grip and consists of an arc-shaped mounting seat, a fixed rod, a telescopic rod, a supporting piece and other parts, and is matched with the acting force of the compression spring, so that the drop point of the drill bit can be positioned in advance, and meanwhile, the stability of the drill bit in the object is guaranteed.
Description
Technical Field
The utility model relates to the technical field of electric tools, in particular to a labor-saving impact drill.
Background
The labor-saving impact drill is a small portable universal tool, can be used for drilling and screwing screws, and has the working principle that actual impact is counteracted into vibration motion through a mechanical impact mechanism;
when an object is drilled by the percussion drill, the two handles of the percussion drill are held by hands, the drill bit at the front end of the percussion drill is pressed on the object by hand force, a stable condition can be provided for drilling, the percussion mechanism of the percussion drill can transmit vibration and impact force to the whole drill bit instead of only acting on one point during drilling, and certain torque is generated on the hands by the force, so that the hands rotate, therefore, when the drill bit enters the surface of a workpiece, if the drill bit is not thoroughly concentrated, the drill bit and the workpiece can deviate, and meanwhile, if the drill bit loses directional control due to too fast flow, the drill bit can deviate from the original direction, and the drill bit can deviate when the drill bit initially rotates on the surface of the object.
Disclosure of Invention
The utility model aims to provide a labor-saving impact drill which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a laborsaving type impact drill, includes the host computer body, host computer body lower extreme fixed mounting has the back handle, host computer body front end movable mounting has the button, button and the interior main control module electric connection of back handle, host computer body front end fixed mounting has preceding casing, preceding casing front end movable mounting has the drill chuck, preceding casing outside fixed mounting has the front handle, preceding handle lower extreme fixed mounting has the go-between, preceding handle upper end then is equipped with positioning mechanism, positioning mechanism includes arc mount pad and two telescopic links and one support the piece, arc mount pad fixed mounting is in preceding handle upper end, arc mount pad one side fixed mounting has two dead levers, two then movable mounting of telescopic link is between two dead levers, support piece fixed mounting in two telescopic link one sides.
As a further preferable scheme of the utility model, the upper end of the front grip is fixedly provided with two limit bars, and the front grip positioned between the two limit bars is fixedly provided with a stud.
As a further preferable scheme of the utility model, a first jack is arranged at the center of the arc-shaped mounting seat, limit grooves are arranged at the bottoms of the arc-shaped mounting seats at the two sides of the first jack, the arc-shaped mounting seat is installed on the stud in a penetrating manner through the first jack, the two limit grooves are installed on corresponding limit strips in a penetrating manner respectively, and the stud at the upper position of the arc-shaped mounting seat is connected with a fastening knob in a threaded manner.
As a further preferable scheme of the utility model, two first spiral grooves are formed in the arc-shaped mounting seat between the two fixing rods, and fixing blocks are fixedly arranged on the opposite sides of the two fixing rods respectively.
As a further preferable scheme of the utility model, the two telescopic rods are fixedly connected through the connecting rod, two second jacks are formed in the connecting rod, connecting screws are installed in the second jacks in a penetrating mode, a sliding groove is formed in one side, opposite to the corresponding fixing rods, of each telescopic rod, a second screw groove is formed in one side, far away from the connecting rod, of each telescopic rod, the two telescopic rods are installed between the two fixing rods in a penetrating mode, the sliding grooves are installed on the corresponding fixing blocks in a sliding mode, one side of each connecting screw is connected in the corresponding first screw groove in a threaded mode, and a compression spring is sleeved on the connecting screw between the connecting rod and the arc-shaped mounting seat.
As a further preferable scheme of the utility model, two third jacks are formed in the abutting piece, fixing screws are respectively inserted into the two third jacks, one side of each fixing screw is connected in the corresponding second screw groove in a threaded mode, and the lower end of the abutting piece is of an inward concave structure.
Compared with the prior art, the utility model has the following beneficial effects:
according to the labor-saving impact drill, the positioning mechanism is arranged at the upper end of the front grip and consists of the arc-shaped mounting seat, the fixed rod, the telescopic rod, the abutting piece and other parts, and the falling point of the drill bit can be positioned in advance by matching with the acting force of the compression spring, and meanwhile, the stability of the drill bit in the drilling into an object is ensured.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
fig. 2 is a structural exploded view of the positioning mechanism of the present utility model.
In the figure: 1. a main body; 2. a rear grip; 3. a button; 4. a front case; 5. a drill chuck; 6. a front grip; 7. a connecting ring; 8. a positioning mechanism; 9. an arc-shaped mounting seat; 10. a fixed rod; 11. a telescopic rod; 12. abutting the sheet; 13. a limit bar; 14. a stud; 15. fastening a knob; 16. a first jack; 17. a first screw groove; 18. a fixed block; 19. a connecting rod; 20. a second jack; 21. a chute; 22. a second screw groove; 23. a connecting screw; 24. a compression spring; 25. a third jack; 26. a set screw; 27. and a limit groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, the labor-saving impact drill provided by the utility model comprises a main body 1, wherein a rear grip 2 is fixedly arranged at the lower end of the main body 1, a button 3 is movably arranged at the front end of the main body 1, the button 3 is electrically connected with a main control module in the rear grip 2, a front casing 4 is fixedly arranged at the front end of the main body 1, a drill chuck 5 is movably arranged at the front end of the front casing 4, a front grip 6 is fixedly arranged at the outer side of the front casing 4, a connecting ring 7 is fixedly arranged at the lower end of the front grip 6, a positioning mechanism 8 is arranged at the upper end of the front grip 6, the positioning mechanism 8 comprises an arc-shaped mounting seat 9, two telescopic rods 11 and a supporting piece 12, the arc-shaped mounting seat 9 is fixedly arranged at the upper end of the front grip 6, two telescopic rods 10 are movably arranged at one side of the arc-shaped mounting seat 9, and the supporting piece 12 is fixedly arranged at one side of the two telescopic rods 11.
The upper end of the front grip 6 is fixedly provided with two limit bars 13, a stud 14 is fixedly arranged on the front grip 6 between the two limit bars 13, a first jack 16 is arranged in the center of the arc-shaped mounting seat 9, limit grooves 27 are formed in the bottoms of the arc-shaped mounting seats 9 positioned at two sides of the first jack 16, the arc-shaped mounting seat 9 is installed on the stud 14 in a penetrating manner through the first jack 16, the two limit grooves 27 are installed on the corresponding limit bars 13 in a penetrating manner respectively, the stud 14 positioned above the arc-shaped mounting seat 9 is in threaded connection with a fastening knob 15, and the arc-shaped mounting seat 9 can be rapidly installed on the front grip 6 through the first jack 16 and the limit grooves 27 matched with the stud 14 and the limit bars 13 at the upper end of the front grip 6;
the arc-shaped mounting seat 9 positioned between the two fixing rods 10 is provided with two first spiral grooves 17, the opposite sides of the two fixing rods 10 are respectively and fixedly provided with a fixing block 18, and the two fixing rods 10 and the fixing blocks 18 are arranged, so that the two telescopic rods 11 can be stably inserted and mounted between the two fixing rods 10 and provide a radial moving condition;
the two telescopic rods 11 are fixedly connected through the connecting rod 19, two second insertion holes 20 are formed in the connecting rod 19, connecting screws 23 are installed in the second insertion holes 20 in a penetrating mode, sliding grooves 21 are formed in one side, far away from the connecting rod 19, of each telescopic rod 11, second spiral grooves 22 are formed in one side, far away from the corresponding fixed rods 10, of each telescopic rod 11, each sliding groove 21 is installed on the corresponding fixed block 18 in a penetrating mode, one side of each connecting screw 23 is connected in the corresponding first spiral groove 17 in a threaded mode, compression springs 24 are sleeved on the connecting screws 23 located between the connecting rod 19 and the arc-shaped mounting seat 9, two third insertion holes 25 are formed in the corresponding abutting pieces 12 in a penetrating mode, fixing screws 26 are installed in the corresponding second spiral grooves 22 in a penetrating mode in the penetrating mode, the lower ends of the abutting pieces 12 are of concave structures, the telescopic rods 11 are arranged in a penetrating mode, and the compression springs 24 are matched, and the abutting pieces 12 can abut against the surfaces of objects to be drilled.
It should be noted that, the present utility model is a labor-saving percussion drill, when in use, the rear handle 2 and the connecting ring 7 of the column can be held by both hands respectively, the groove in the abutting piece 12 is placed at the drilling position of the object, and a certain pushing force is applied to the arc-shaped mounting seat 9 by the aid of the main body 1 and the front casing 4 by hand force, so that the abutting piece 12 can be stably abutted against the object, then the drill chuck 5 is started by the button 3, the drill chuck 5 drives the drill bit to rotate, and the arc-shaped mounting seat 9 is gradually moved towards the object to be drilled by the main body 1, then the arc-shaped mounting seat 9 drives the two fixing rods 10 to move at one side of the two telescopic rods 11, and meanwhile, the compression springs 24 at the outer sides of the two connecting screws 23 are compressed towards the connecting rod 19 by the arc-shaped mounting seat 9, so that the main body 1 and the front casing 4 can be driven to gradually approach the surface of the object to be drilled by the drill bit, and when the drill bit is initially abutted against the surface of the object by means of the telescopic rods 11, the fixing rods 10 and the structural arrangement of the arc-shaped mounting seat 9 can be reduced, so that the drilling of the drill bit can be more stably drilled.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a laborsaving type impact drill, includes host computer body (1), host computer body (1) lower extreme fixed mounting has back handle (2), host computer body (1) front end movable mounting has button (3), main control module electric connection in button (3) and back handle (2), its characterized in that: the utility model discloses a drilling machine, including main frame body (1), casing (4) before main frame body (1) front end fixed mounting has, preceding casing (4) front end movable mounting has drill chuck (5), preceding casing (4) outside fixed mounting has preceding handle (6), preceding handle (6) lower extreme fixed mounting has go-between (7), preceding handle (6) upper end then is equipped with positioning mechanism (8), positioning mechanism (8) include arc mount pad (9) and two telescopic links (11) and one support piece (12), arc mount pad (9) fixed mounting is in preceding handle (6) upper end, arc mount pad (9) one side fixed mounting has two dead levers (10), two telescopic links (11) then movable mounting is between two dead levers (10), support piece (12) fixed mounting in two telescopic links (11) one side.
2. A power saving impact drill according to claim 1, wherein: two limit bars (13) are fixedly arranged at the upper end of the front grip (6), and a stud (14) is fixedly arranged on the front grip (6) between the two limit bars (13).
3. A power saving impact drill according to claim 2, wherein: the novel arc-shaped mounting seat is characterized in that a first jack (16) is formed in the center of the arc-shaped mounting seat (9), limiting grooves (27) are formed in the bottoms of the arc-shaped mounting seats (9) located at two sides of the first jack (16), the arc-shaped mounting seats (9) are installed on the studs (14) in a penetrating mode through the first jack (16), the two limiting grooves (27) are installed on corresponding limiting strips (13) in a penetrating mode respectively, and the studs (14) located at the positions above the arc-shaped mounting seats (9) are connected with fastening knobs (15) in a threaded mode.
4. A power saving impact drill according to claim 3, wherein: two first spiral grooves (17) are formed in the arc-shaped mounting seat (9) between the two fixing rods (10), and fixing blocks (18) are fixedly arranged on the opposite sides of the two fixing rods (10) respectively.
5. A power saving impact drill according to claim 4, wherein: two through connecting rod (19) fixed connection between telescopic link (11), two second jacks (20) have been seted up in connecting rod (19), connecting screw (23) are installed to interlude in second jack (20), spout (21) have been seted up for one side of corresponding dead lever (10) telescopic link (11), second helicoidal groove (22) have still been seted up to one side that connecting rod (19) were kept away from to telescopic link (11), two telescopic link (11) are installed interlude between two dead levers (10), spout (21) then slidable mounting is on corresponding fixed block (18), connecting screw (23) one side then threaded connection is in first helicoidal groove (17), are located connecting screw (23) suit between connecting rod (19) and arc mount pad (9) is equipped with compression spring (24).
6. A power saving impact drill according to claim 5, wherein: two third jacks (25) are formed in the abutting piece (12), fixing screws (26) are respectively installed in the third jacks (25) in a penetrating mode, one sides of the fixing screws (26) are connected in corresponding second screw grooves (22) in a threaded mode, and the lower ends of the abutting pieces (12) are of concave structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191883.6U CN220547674U (en) | 2023-08-15 | 2023-08-15 | Labor-saving impact drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191883.6U CN220547674U (en) | 2023-08-15 | 2023-08-15 | Labor-saving impact drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547674U true CN220547674U (en) | 2024-03-01 |
Family
ID=90005345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322191883.6U Active CN220547674U (en) | 2023-08-15 | 2023-08-15 | Labor-saving impact drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547674U (en) |
-
2023
- 2023-08-15 CN CN202322191883.6U patent/CN220547674U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |