CN216327971U

CN216327971U - Portable manual and automatic integrated electric screwdriver

Info

Publication number: CN216327971U
Application number: CN202122602279.9U
Authority: CN
Inventors: 万冰心; 刘琳; 汤磊
Original assignee: Suzhou Xiaoyi Technology Co ltd
Current assignee: Suzhou Xiaoyi Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-19
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a portable manual and automatic integrated electric screwdriver which comprises a driving part and a power part, wherein the driving part and the power part are both arranged in a long rod shape, the end parts of the driving part and the power part are both fixedly provided with a connecting plate, the connecting plate is both fixedly provided with two groups of supporting plates, and gears which are mutually meshed are movably arranged between the two groups of supporting plates through pin shafts respectively; a plurality of hole grooves are formed in the shell of the power portion, a plurality of screwdriver rods are arranged inside the hole grooves, the tail end of the power portion is in threaded connection with the tail cover, and one end of the tail cover is connected with the screwdriver rods in a clamped mode. The screwdriver is operated and used in a manual integrated mode, is convenient to fold and store, can carry a plurality of groups of screwdriver heads, and improves the use range.

Description

Portable manual and automatic integrated electric screwdriver

Technical Field

The utility model relates to the technical field of screwdrivers, in particular to a portable manual and automatic integrated electric screwdriver.

Background

A screwdriver is a common tool used to turn a screw into place and typically has a thin wedge shaped head that is insertable into a slot or recess in the head of the screw.

Mainly comprises a straight line (negative sign) and a cross (positive sign). Hexagonal screwdrivers, including both inner and outer hexagonal screwdrivers, are also common.

Electric screwdrivers, as the name implies, use an electric motor instead of a human hand to install and remove screws, are typically combination screwdrivers.

However, the existing screw driver is generally single when in use, and cannot be used in a manual integrated manner, so that the screw driver is inconvenient to use and even operate in a narrow space, and the existing screw driver is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable manual and automatic integrated electric screwdriver which is operated and used in a manual and integrated mode, is convenient to fold and store, can carry a plurality of groups of screwdriver heads, and improves the application range so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a portable manual and automatic integrated electric screwdriver comprises a driving part and a power part, wherein the driving part and the power part are both arranged in a long rod shape, connecting plates are fixedly arranged at the end parts of the driving part and the power part, two groups of supporting plates are fixedly arranged on the connecting plates, and gears which are mutually meshed are movably arranged between the two groups of supporting plates through pin shafts respectively;

a plurality of hole grooves are formed in the shell of the power portion, a plurality of screwdriver rods are arranged inside the hole grooves, the tail end of the power portion is in threaded connection with the tail cover, and one end of the tail cover is connected with the screwdriver rods in a clamped mode.

Preferably, a servo motor is fixedly mounted inside the driving portion, a shaft lever is fixedly arranged at the output end of the servo motor, a connector is fixedly connected to the end portion of the shaft lever, a bearing is arranged at one end of the connector, and a locking sleeve is connected to the end portion of the connector in a threaded manner.

Preferably, a fixed cutter head is fixedly arranged at one end of the driving part, one end of the connector is located inside the fixed cutter head, and the bearing is connected with the inner wall of the fixed cutter head in a sliding mode.

Preferably, the inside fixed mounting of power portion has the group battery, power portion female connection has the battery end cover, the fixed knob that is equipped with in one side of battery end cover.

Preferably, a flexible connection shell is fixedly installed between the two groups of connecting plates, and the support plate, the gear and the pin shaft are wrapped by the flexible connection shell.

Preferably, a support ring is fixedly mounted on the inner side of the fixed cutter head, and one end of the support ring is fixedly connected with the end part of the servo motor in a supporting manner.

Preferably, the inner wall both sides of power portion have seted up the spout, the both sides of group battery are fixed and are equipped with the slider, both sides slider sliding connection is in both sides the inside of spout.

Preferably, a key set is fixedly mounted on the driving part, and a power supply cable penetrates through the driving part and the power part.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the electric screwdriver is arranged in a straight-shank supporting rod shape, so that the electric screwdriver can be automatically used and manually used, the use mode of the screwdriver is improved, and the operation is convenient;

2. according to the utility model, the driving part and the power part on two sides are connected through the two groups of gears, the driving part and the power part are folded, so that the screwdriver is convenient to fold and store, and the screwdriver rods can be stored by arranging the plurality of hole grooves in the outer shell of the power part, so that the screwdriver can be adapted to the plurality of groups of screwdriver rods, and the application range is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of the present invention;

FIG. 3 is a second partial schematic view of the present invention;

fig. 4 is a schematic cross-sectional structure of the present invention.

In the figure: 1. a drive section; 2. a power section; 3. a connecting plate; 4. a support plate; 5. a gear; 6. a pin shaft; 7. a servo motor; 8. a shaft lever; 9. a connector; 10. a bearing; 11. fixing a cutter head; 12. a battery pack; 13. a hole groove; 14. a screwdriver rod; 15. a tail cover; 16. a battery end cap; 17. a flexible connection housing; 18. a support ring; 19. a locking sleeve; 20. a knob; 21. a chute; 22. a slider; 23. a key group; 24. a power supply cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a portable manual and automatic integrated electric screwdriver comprises a driving part 1 and a power part 2, wherein the driving part 1 and the power part 2 are both arranged in a long rod shape, connecting plates 3 are fixedly arranged at the end parts of the driving part 1 and the power part 2, two groups of supporting plates 4 are fixedly arranged on the connecting plates 3, and gears 5 which are meshed with each other are movably arranged between the two groups of supporting plates 4 through pin shafts 6 respectively;

a plurality of hole grooves 13 are formed in the outer shell of the power portion 2, screwdriver rods 14 are arranged inside the hole grooves 13, the tail end of the power portion 2 is in threaded connection with a tail cover 15, and one end of the tail cover 15 is clamped and connected with the screwdriver rods 14.

In order to realize stable connection and fixation of the screwdriver rod 14, in this embodiment, it is preferable that the driving portion 1 is internally and fixedly provided with the servo motor 7, an output end of the servo motor 7 is fixedly provided with the shaft rod 8, an end portion of the shaft rod 8 is fixedly connected with the connector 9, one end of the connector 9 is provided with the bearing 10, and an end portion of the connector 9 is in threaded connection with the locking sleeve 19.

In order to enable the connecting head 9 to rotate along with the shaft rod 8 and to realize tightness adjustment of the screw, in this embodiment, preferably, a fixed cutter head 11 is fixedly arranged at one end of the driving part 1, one end of the connecting head 9 is located inside the fixed cutter head 11, and the bearing 10 is slidably connected with the inner wall of the fixed cutter head 11.

In order to realize the power supply operation of the servo motor 7 and facilitate the removal and replacement of the battery pack 12, in the present embodiment, it is preferable that the battery pack 12 is fixedly installed inside the power portion 2, a battery end cover 16 is connected to the power portion 2 through an internal thread, and a knob 20 is fixedly arranged on one side of the battery end cover 16.

In order to facilitate the folding connection between the driving part 1 and the power part 2, in the embodiment, preferably, a flexible connection housing 17 is fixedly installed between the two sets of connection plates 3, and the flexible connection housing 17 covers the support plate 4, the gear 5 and the pin 6.

In order to stably support and fix the servo motor 7, in the embodiment, it is preferable that a support ring 18 is fixedly installed on the inner side of the fixed cutter head 11, and one end of the support ring 18 is fixedly connected with the end of the servo motor 7.

In order to realize stable spacing and prevent shaking of the battery pack 12, in this embodiment, preferably, sliding grooves 21 are formed in two sides of the inner wall of the power portion 2, sliding blocks 22 are fixedly arranged on two sides of the battery pack 12, and the sliding blocks 22 on two sides are slidably connected inside the sliding grooves 21 on two sides.

In order to realize the starting operation and the forward and reverse rotation adjustment of the screwdriver and the transmission of the voltage of the power part 2 to the driving part 1 for the operation of the servo motor 7, in the embodiment, it is preferable that a key set 23 is fixedly installed on the driving part 1, and a power supply cable 24 is connected between the driving part 1 and the power part 2 in a penetrating manner.

The working principle is as follows: when in use, the screwdriver is started through the key set 23, then the battery set 12 in the power part 2 is connected with the servo motor 7 in the driving part 1 through the power supply cable 24 for power supply, so that the servo motor 7 can rotate, so that the servo motor 7 can drive the connector 9 and the screwdriver rod 14 to rotate, the tightening and loosening operation of the screw is realized, the driving part 1 and the power part 2 are both arranged in a long rod shape, the hand holding is convenient, then the manual use is carried out, a plurality of groups of screwdriver rods 14 are arranged in the power part 2, the replacement and the adjustment can be carried out according to the actual requirement, the application range is improved, the operation and the use are convenient, and through the connecting plate 3, the supporting plate 4, the gear 5 and the pin shaft 6, the driving part 1 and the power part 2 can be folded, so that the driving part 1 and the power part 2 are convenient to fold and store.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a portable manual automatic integrative electric screwdriver, includes drive division (1) and power portion (2), its characterized in that: the driving part (1) and the power part (2) are both arranged in a long rod shape, the end parts of the driving part (1) and the power part (2) are both fixedly provided with a connecting plate (3), the connecting plate (3) is both fixedly provided with two groups of supporting plates (4), and gears (5) which are mutually meshed are movably arranged between the two groups of supporting plates (4) through pin shafts (6);

seted up a plurality of hole grooves (13) in the shell body of power portion (2), it is a plurality of the inside in hole groove (13) is equipped with screwdriver pole (14), tail end threaded connection tail-hood (15) of power portion (2), the one end block of tail-hood (15) is connected a plurality of screwdriver pole (14).

2. The portable manual and automatic integrated electric screwdriver according to claim 1, wherein: the interior fixed mounting of drive division (1) has servo motor (7), the fixed axostylus axostyle (8) that is equipped with of output of servo motor (7), the tip fixedly connected with connector (9) of axostylus axostyle (8), one of connector (9) is served and is equipped with bearing (10), the tip threaded connection of connector (9) has lock sleeve (19).

3. The portable manual and automatic integrated electric screwdriver according to claim 2, wherein: the fixed tool bit (11) that is equipped with of one end of drive division (1), the one end of connector (9) is in the inside of fixed tool bit (11), bearing (10) with the inner wall sliding connection of fixed tool bit (11).

4. The portable manual and automatic integrated electric screwdriver according to claim 1, wherein: the inside fixed mounting of power portion (2) has group battery (12), power portion (2) internal thread connection has battery end cover (16), one side of battery end cover (16) is fixed and is equipped with knob (20).

5. The portable manual and automatic integrated electric screwdriver according to claim 1, wherein: and a flexible connection shell (17) is fixedly installed between the two groups of connecting plates (3), and the supporting plate (4), the gear (5) and the pin shaft (6) are wrapped by the flexible connection shell (17).

6. The portable manual and automatic integrated electric screwdriver according to claim 3, wherein: and a support ring (18) is fixedly mounted on the inner side of the fixed cutter head (11), and one end of the support ring (18) is fixedly connected with the end part of the servo motor (7) in a supporting manner.

7. The portable manual and automatic integrated electric screwdriver according to claim 4, wherein: the power unit is characterized in that sliding grooves (21) are formed in two sides of the inner wall of the power unit (2), sliding blocks (22) are fixedly arranged on two sides of the battery pack (12), and the sliding blocks (22) are connected to two sides in the sliding grooves (21) in a sliding mode.

8. The portable manual and automatic integrated electric screwdriver according to claim 1, wherein: the key set (23) is fixedly installed on the driving portion (1), and a power supply cable (24) penetrates through and is connected between the driving portion (1) and the power portion (2).