CN213999290U

CN213999290U - Electric screwdriver with automatic correction function

Info

Publication number: CN213999290U
Application number: CN202022665815.5U
Authority: CN
Inventors: 刘爱峰
Original assignee: Wuxi Xinkanghong Technology Co ltd
Current assignee: Wuxi Xinkanghong Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-20
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an electric screwdriver with automatic correction function, including electric screwdriver, the bottom fixed mounting of electric screwdriver one side has charging base, charging base one side's top demountable installation has the electric quantity display, the bottom demountable installation of electric quantity display one side has switch, charging base one side's bottom fixed mounting has the stable sucking disc, electric screwdriver one side's top fixed mounting has holds the post, the top of holding post one side has seted up the friction groove, the top demountable installation of friction groove one side has the starter, the top fixed mounting of holding post one side has the fixed screw. Among the above-mentioned scheme, corrector and perpendicular inductor cooperate, have played perpendicular inductor and can have sensed screw fixation head and have appeared inclining, be exactly screw fixation head and screw when not in same vertical direction, in time automatic correction screw fixation head has avoided the skew of angle to appear in the screw, and fixed effect is not good, leads to later stage screw not hard up phenomenon to appear.

Description

Electric screwdriver with automatic correction function

Technical Field

The utility model relates to an electric screwdriver technical field, more specifically say, the utility model relates to an electric screwdriver with automatic correction function.

Background

The existing electric screw driver is mainly used for screwing and unscrewing an electric tool used for screwing and unscrewing a screw in the process of screwing the screw, the electric tool is provided with a mechanism for adjusting and limiting torque, is mainly used for assembly lines, is one of necessary tools for most production enterprises, however, when the axis of the screw is at an angle to the plane in which it is mounted, the existing power screwdriver, during use of the screw in tightening, the screw can be screwed in obliquely, which not only can damage the installed device, but also can lead the screw to loosen later, and the screw can automatically fall off over time, thereby reducing the service life of the product and the working efficiency of the device, therefore, an electric screwdriver with an automatic correction function is needed, which can ensure the fixed angle of the screw, so that the best fixed effect can be achieved, and the practicability of the device is improved; the general electric screw driver is plugged, so that the restriction of the length of the electric wire can be realized, the electric screw driver capable of being directly charged is invented, the position restriction is not realized, the operation is more convenient, and the charging efficiency of the device is influenced because the electric screw driver is particularly inconvenient to place when not used or charged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an electric screwdriver with automatic correction function to angular migration appears between electric screwdriver and the screw of solving prior art, makes the fixed effect of screw not good, thereby leads to the problem that later stage screw appears not hard up phenomenon.

In order to solve the technical problem, the utility model provides a following technical scheme: an electric screwdriver with an automatic correction function comprises an electric screwdriver, a charging base is fixedly mounted at the bottom of one side of the electric screwdriver, an electric quantity display is detachably mounted at the top of one side of the charging base, a power switch is detachably mounted at the bottom of one side of the electric quantity display, a stabilizing sucker is fixedly mounted at the bottom of one side of the charging base, a holding column is fixedly mounted at the top of one side of the electric screwdriver, a friction groove is formed at the top of one side of the holding column, a starter is detachably mounted at the top of one side of the friction groove, a fixing screw is fixedly mounted at the top of one side of the holding column, an electric screw head is detachably mounted at the top of one side of the holding column, a trademark block is fixedly mounted at one side of the electric screw head, a heat dissipation plate is fixedly mounted at the top of one side of the electric screw head, a heat dissipation groove is formed at one side of the heat dissipation plate, the top of electronic screw head one side demountable installation has the screw head of twisting.

Wherein, the inside demountable installation who twists the screw head has perpendicular inductor, the top demountable installation who twists screw head one side has the correction block, the top demountable installation of perpendicular inductor one side has perpendicular rotary rod, the top demountable installation of perpendicular rotary rod one side has the corrector, the top demountable installation of perpendicular rotary rod one side has the column spinner, the top demountable installation of column spinner one side has the screw fixation head.

The cross section area of the vertical inductor is smaller than that of the correction block, the cross section area of the vertical inductor is larger than that of the rough block, the cross section area of the screw fixing head is smaller than that of the rotary column, and the rotary column and the screw fixing head are movably sleeved.

The rotary column comprises a rotary sleeving ring, a limiting ring is detachably mounted inside the rotary sleeving ring, a limiting hole is formed in one side of the limiting ring, a boosting rod is detachably mounted at the top end of one side of the limiting ring, and a rotary friction block is fixedly welded at the top end of one side of the boosting rod.

Wherein, the top demountable installation of electronic screw head one side has the torsion adjusting disk, one side fixed mounting of torsion adjusting disk has the stopper, the top demountable installation of electronic screw head one side has the rotating head, the top demountable installation of rotating head one side has the knock-down ring.

The cross-sectional area of the disassembling ring is smaller than that of the rotating head, and the limiting block is made of a plastic component.

The torsion adjusting plate is characterized in that an adjusting sliding groove is formed in the torsion adjusting plate, the disassembling ring and the adjusting sliding groove are both stainless steel metal components, a torsion adjusting block is detachably mounted at the top end of one side of the adjusting sliding groove, and a rough block is fixedly mounted on one side of the torsion adjusting block.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the corrector is matched with the vertical sensor, so that the vertical sensor can sense that the screw fixing head is inclined, namely when the screw fixing head and the screw are not in the same vertical direction, the screw fixing head is automatically corrected in time, and the phenomenon that the screw is loosened at the later stage due to the fact that the screw is deviated in angle and poor in fixing effect is avoided; in the above scheme, charging base cooperatees with the stabilizing sucker, has played electric screwdriver when not, perhaps can more steady fix when charging, prevents that the slope from falling down, and the device is accomodate in better placing, has avoided damaging the device because falling down many times, reducing means's life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the spin column of the present invention;

fig. 4 is a schematic top view of the electric screw head of the present invention;

fig. 5 is an enlarged schematic structural diagram of fig. 4B according to the present invention.

[ reference numerals ]

1. An electric screwdriver; 2. a charging base; 3. an electric quantity display; 4. a power switch; 5. stabilizing the sucker; 6. holding the column; 7. a friction groove; 8. a starter; 9. fixing screws; 10. an electric screw head; 11. A trademark block; 12. a heat dissipation plate; 13. a heat sink; 14. screwing a screw head; 15. a vertical inductor; 16. A correction block; 17. a vertical rotating rod; 18. a corrector; 19. a spin column; 20. a screw fixing head; 21. A torsion adjusting disc; 22. a limiting block; 23. rotating the head; 24. disassembling the ring; 25. adjusting the sliding groove; 26. a torque force adjusting block; 27. coarse blocks; 191. rotating the sleeving ring; 192. a limiting ring; 193. a limiting hole; 194. a booster lever; 195. the friction block is rotated.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an electric screwdriver with automatic correction function as shown in fig. 1-5, which comprises an electric screwdriver 1, wherein a charging base 2 is fixedly arranged at the bottom end of one side of the electric screwdriver 1, an electric quantity display 3 is detachably arranged at the top end of one side of the charging base 2, a power switch 4 is detachably arranged at the bottom end of one side of the electric quantity display 3, a stabilizing sucker 5 is fixedly arranged at the bottom end of one side of the charging base 2, a holding column 6 is fixedly arranged at the top end of one side of the electric screwdriver 1, a friction groove 7 is arranged at the top end of one side of the holding column 6, a starter 8 is detachably arranged at the top end of one side of the friction groove 7, a fixing screw 9 is fixedly arranged at the top end of one side of the holding column 6, an electric screw head 10 is detachably arranged at the top end of one side of the holding column 6, a trademark block 11 is fixedly arranged at one side of the electric screw head 10, the top fixed mounting of electronic screw head 10 one side has heating panel 12, radiating groove 13 has been seted up to one side of heating panel 12, the top demountable installation of electronic screw head 10 one side has screw head 14, the inside demountable installation of screw head 14 has perpendicular inductor 15, the top demountable installation of screw head 14 one side has correction block 16, the top demountable installation of perpendicular inductor 15 one side has perpendicular rotary rod 17, the top demountable installation of perpendicular rotary rod 17 one side has corrector 18, the top demountable installation of perpendicular rotary rod 17 one side has column 19, the top demountable installation of column 19 one side has screw fixation head 20, the cross-sectional area of perpendicular inductor 15 is less than the cross-sectional area of correction block 16, the cross-sectional area of perpendicular inductor 15 is greater than the cross-sectional area of coarse block 27, the cross-sectional area of the screw fixing head 20 is smaller than that of the rotary column 19, the rotary column 19 is movably sleeved with the connection relation of the screw fixing head 20, the rotary column 19 comprises a rotary sleeving ring 191, a limiting ring 192 is detachably mounted inside the rotary sleeving ring 191, a limiting hole 193 is formed in one side of the limiting ring 192, a boosting rod 194 is detachably mounted at the top end of one side of the limiting ring 192, a rotary friction block 195 is fixedly welded at the top end of one side of the boosting rod 194, a torsion adjusting disc 21 is detachably mounted at the top end of one side of the electric screw head 10, a limiting block 22 is fixedly mounted at one side of the torsion adjusting disc 21, a rotary head 23 is detachably mounted at the top end of one side of the electric screw head 10, a dismounting ring 24 is detachably mounted at the top end of one side of the rotary head 23, and the cross-sectional area of the dismounting ring 24 is smaller than that of the rotary head 23, the limiting block 22 is made of a plastic component, the torque adjusting disc 21 is provided with an adjusting sliding groove 25 therein, the detaching ring 24 and the adjusting sliding groove 25 are made of stainless steel metal components, the top end of one side of the adjusting sliding groove 25 is detachably provided with a torque adjusting block 26, and one side of the torque adjusting block 26 is fixedly provided with a rough block 27.

As shown in fig. 2, the inside demountable installation of screwing head 14 has vertical inductor 15, the top demountable installation of screwing head 14 one side has correction block 16, the top demountable installation of vertical inductor 15 one side has vertical rotary rod 17, the top demountable installation of vertical rotary rod 17 one side has corrector 18, the top demountable installation of vertical rotary rod 17 one side has column 19, the top demountable installation of column 19 one side has screw fixation head 20.

Specifically, the corrector 18 is matched with the vertical sensor 15, so that the vertical sensor 15 can sense that the screw fixing head 20 is inclined, namely when the screw fixing head 20 and the screw are not in the same vertical direction, the screw fixing head 20 is automatically corrected in time.

The working process of the utility model is as follows:

the charging base 2 can store partial electric quantity, the electric screwdriver 1 is convenient to use, the electric quantity display 3 can display the electric quantity inside the electric screwdriver 1, timely charging is needed when the electric quantity is low, the stabilizing sucker 5 can be stably placed on a table during charging, the stabilizing sucker 5 has certain adsorption force on the surface of the table, the phenomenon that the electric screwdriver 1 is toppled over when being charged is avoided, when the electric screwdriver 1 is used, a palm holds the hand-held column 6 to click the starter 8 to open the rotary column 19 to rotate, the screw fixing head 20 is driven to rotate, screws are tightened, when the screw fixing head 20 and the screws are angularly offset, the vertical sensor 15 timely senses the electric screwdriver, the corrector 18 is automatically used for correcting the vertical rotary rod 17, namely correcting the angle of the screw fixing head 20, and the torque adjusting block 26 on the electric screw head 10 can adjust the screw tightening force of the screw fixing head 20, different torsion is selected in different situations, the heat dissipation plate 12 can perform good heat dissipation, and the phenomenon of overheating inside the electric screw head 10 is prevented.

Above-mentioned scheme, corrector 18 and perpendicular inductor 15 cooperate, have avoided the skew of angle to appear in the screw, and fixed effect is not good, leads to later stage screw not hard up problem to appear, has guaranteed product quality's effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric screwdriver with automatic correction function, includes electric screwdriver (1), the bottom fixed mounting of electric screwdriver (1) one side has charging base (2), its characterized in that, the top demountable installation of charging base (2) one side has electric quantity display (3), the bottom demountable installation of electric quantity display (3) one side has switch (4), the bottom fixed mounting of charging base (2) one side has stable sucking disc (5), the top fixed mounting of electric screwdriver (1) one side has holds post (6), the top of holding post (6) one side has seted up friction groove (7), the top demountable installation of friction groove (7) one side has starter (8), the top fixed mounting of holding post (6) one side has fixed screw (9), the top demountable installation of holding post (6) one side has electric screw head (10), one side fixed mounting of electronic screw head (10) has trade mark piece (11), the top fixed mounting of electronic screw head (10) one side has heating panel (12), radiating groove (13) have been seted up to one side of heating panel (12), the top demountable installation of electronic screw head (10) one side has screw head (14).

2. The electric screwdriver with the automatic correction function according to claim 1, wherein the vertical sensor (15) is detachably mounted inside the screwing head (14), the correction block (16) is detachably mounted at the top end of one side of the screwing head (14), the vertical rotating rod (17) is detachably mounted at the top end of one side of the vertical sensor (15), the corrector (18) is detachably mounted at the top end of one side of the vertical rotating rod (17), the rotating column (19) is detachably mounted at the top end of one side of the vertical rotating rod (17), and the screw fixing head (20) is detachably mounted at the top end of one side of the rotating column (19).

3. The electric screwdriver with automatic correction function according to claim 2, wherein the cross-sectional area of the vertical inductor (15) is smaller than that of the correction block (16), the cross-sectional area of the vertical inductor (15) is larger than that of the rough block (27), the cross-sectional area of the screw fixing head (20) is smaller than that of the rotary column (19), and the connection relationship between the rotary column (19) and the screw fixing head (20) is a movable socket.

4. The electric screwdriver with the automatic correction function according to claim 2, wherein the rotary column (19) comprises a rotary sleeve ring (191), a limit ring (192) is detachably mounted inside the rotary sleeve ring (191), a limit hole (193) is formed in one side of the limit ring (192), a boosting rod (194) is detachably mounted at the top end of one side of the limit ring (192), and a rotary friction block (195) is fixedly welded at the top end of one side of the boosting rod (194).

5. The electric screwdriver with the automatic correction function according to claim 1, wherein a torque adjusting disc (21) is detachably mounted on the top of one side of the electric screw head (10), a limiting block (22) is fixedly mounted on one side of the torque adjusting disc (21), a rotating head (23) is detachably mounted on the top of one side of the electric screw head (10), and a detaching ring (24) is detachably mounted on the top of one side of the rotating head (23).

6. The screwdriver with automatic correction function according to claim 5, wherein the cross-sectional area of said ring (24) is smaller than that of said rotating head (23), and said stopper (22) is made of plastic material.

7. The electric screwdriver with the automatic correction function according to claim 5, wherein the torsion adjusting plate (21) is internally provided with an adjusting sliding groove (25), the detaching ring (24) and the adjusting sliding groove (25) are both made of stainless steel metal components, a torsion adjusting block (26) is detachably mounted at the top end of one side of the adjusting sliding groove (25), and a rough block (27) is fixedly mounted at one side of the torsion adjusting block (26).