CN216991689U - Double-mode self-locking screwdriver - Google Patents

Abstract

The utility model discloses a double-mode self-locking screwdriver, which comprises a connecting seat, wherein the bottom of the connecting seat is rotatably connected with a rotating shaft, the top of the rotating shaft extends into the connecting seat and is fixedly connected with a limiting disc, limiting grooves are formed in the outer side of the limiting disc at equal intervals, the bottom of the rotating shaft is fixedly connected with a connecting sleeve, one side of the connecting seat is provided with a limiting mechanism, and one end, close to the limiting mechanism, of the top of the connecting seat is fixedly connected with a first handle, so that the double-mode self-locking screwdriver has the following beneficial effects: the utility model has compact structure, simple and convenient operation and strong practicability, and the two handles which are rotatably connected are arranged at the top of the equipment, so that when a screw with smaller torsion is disassembled, the two handles can be folded for single-hand operation, and when the screw with larger torsion is disassembled, the two handles are unfolded for double-hand operation, thereby achieving the double-mode effect, better completing the screwing and disassembling operation and being beneficial to practical application and operation.

Description

Double mode self-locking screwdriver

Technical Field

The utility model belongs to the technical field of screwdrivers, and particularly relates to a dual-mode self-locking screwdriver.

Background

In current life, traditional screwdriver when using, mostly can only the one-hand operation, when dismantling the operation, when torsion is great, the mode of one-hand operation is wasted time and energy, will can't accomplish to twist and move the dismantlement operation, is unfavorable for practical application and operation.

The utility model has the following contents:

the present invention is directed to solving the above problems by providing a dual mode self-locking screwdriver, which solves the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a double mode self-locking type screwdriver, includes the connecting seat, the bottom of connecting seat is rotated and is connected with the axis of rotation, the top of axis of rotation extends to the inside and the spacing dish of fixedly connected with of connecting seat, spacing groove has been seted up to the outside equidistance of spacing dish, the bottom fixedly connected with connecting sleeve of axis of rotation, one side of connecting seat is provided with stop gear, the top of connecting seat is close to the one end fixedly connected with the first in command of stop gear, the one end of the first in command is rotated and is connected with the second handle, the bottom of second handle contacts with the top of connecting seat.

Preferably, stop gear includes spacing box, the outside of connecting seat just is located the below fixedly connected with spacing box in the first in command, logical groove has been seted up in the outside of spacing box, one side fixedly connected with spring of connecting seat is kept away from to the inner wall that leads to the groove, the one end fixedly connected with slurcam that the spring is close to the connecting seat, the both ends of slurcam all extend to the outside of spacing box, one side fixedly connected with gag lever post of spring is kept away from to the slurcam, the gag lever post is kept away from the one end of slurcam and is extended to the inside of connecting seat and with the spacing groove cooperation in the spacing dish outside.

Preferably, the bottom of the connecting sleeve is provided with an inner hexagonal groove.

Preferably, a magnet is embedded in one end, far away from the second handle, of the top of the first handle, and an iron block is embedded in one end, far away from the first handle, of the top of the second handle.

Preferably, the top of connecting seat just is located the equal fixedly connected with limiting plate in both sides of second handle.

Preferably, one end of the limiting rod, which is far away from the pushing plate, is provided with an inclined plane which is matched with the limiting groove on the outer side of the limiting disc.

The utility model has the following beneficial effects: the double-mode screw driver is compact in structure, simple and convenient to operate and high in practicability, the two handles which are rotatably connected are arranged at the top of the device, when a screw with small torsion is disassembled, the two handles are folded to carry out one-hand operation, and when a screw with large torsion is disassembled, the two handles are unfolded to carry out two-hand operation, so that a double-mode effect is achieved, the screwing and disassembling operation is better completed, and the double-mode screw driver is beneficial to practical application and operation.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged view at A;

fig. 3 is a top cross-sectional view of the present invention.

In the figure: 1. a connecting seat; 2. a rotating shaft; 3. a limiting disc; 4. a connecting sleeve; 5. a limiting mechanism; 51. a limiting box; 52. a through groove; 53. a spring; 54. a push plate; 55. a limiting rod; 6. a first handle; 7. a second handle; 8. an inner hexagonal groove; 9. a magnet; 10. an iron block; 11. and a limiting plate.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

Example (b):

as shown in fig. 1-3, the present invention provides a dual-mode self-locking screwdriver, which includes a connecting seat 1, wherein the bottom of the connecting seat 1 is rotatably connected with a rotating shaft 2, the top of the rotating shaft 2 extends into the connecting seat 1 and is fixedly connected with a limiting disc 3, and the limiting disc 3 can be driven to rotate by the rotation of the rotating shaft 2; limiting grooves are equidistantly formed in the outer side of the limiting disc 3, the bottom of the rotating shaft 2 is fixedly connected with a connecting sleeve 4, and the connecting sleeve 4 can be driven to rotate through the rotation of the rotating shaft 2; one side of connecting seat 1 is provided with stop gear 5, the one end fixedly connected with the first in command 6 that stop gear 5 is close to at the top of connecting seat 1, the one end of the first in command 6 is rotated and is connected with the second in command 7, the bottom of the second in command 7 contacts with the top of connecting seat 1, cooperation through between the first in command 6 and the second in command 7, be convenient for better carry out double mode and use, when dismantling the less screw of torsion, fold the first in command 6 and the second in command 7 and can carry out one-hand operation, when dismantling the great screw of torsion, expand the first in command 6 and the second in command 7, can carry out bimanualness, reach the double mode effect, thereby operation is twisted in better completion.

Further, stop gear 5 includes spacing box 51, the outside of connecting seat 1 and the below fixedly connected with spacing box 51 that is located the first in command 6, logical groove 52 has been seted up in spacing box 51's the outside, one side fixedly connected with spring 53 that connecting seat 1 was kept away from to logical groove 52's inner wall, spring 53 is close to the one end fixedly connected with slurcam 54 of connecting seat 1, the both ends of slurcam 54 all extend to spacing box 51's the outside, one side fixedly connected with gag lever post 55 of spring 53 is kept away from to slurcam 54, gag lever post 55 keep away from the one end of slurcam 54 extend to connecting seat 1's inside and with the spacing groove cooperation in the spacing dish 3 outside, through setting up stop gear 5, be convenient for better carry out the auto-lock to the rotation of equipment, prevent reverse twisting, thereby conveniently dismantle the operation.

Furthermore, an inner hexagonal groove 8 is formed in the bottom of the connecting sleeve 4, and the inner hexagonal groove 8 is formed in the connecting sleeve 4, so that the connecting sleeve is convenient to use in connection with a sleeve rod used for screw disassembly.

Furthermore, magnet 9 is inlayed to the one end that second handle 7 was kept away from at first handle 6's top, and the one end that first handle 6 was kept away from at second handle 7's top is inlayed and is had iron plate 10, through the cooperation between magnet 9 and the iron plate 10, is convenient for better adsorb folding first handle 6 and second handle 7.

Further, the top of connecting seat 1 and the equal fixedly connected with limiting plate 11 in both sides that is located second handle 7 are convenient for better carry on spacingly to second handle 7 through limiting plate 11.

Further, the inclined plane that mutually supports with the spacing groove in the spacing dish 3 outside is seted up to the one end that the catch bar 55 kept away from push plate 54, and through setting up the inclined plane, the upper portion and the bottom of the better assurance equipment of being convenient for can rotate towards a direction simultaneously, also can rotate towards opposite direction simultaneously.

Specifically, the method comprises the following steps: in practical application, firstly, the device is connected with a sleeve rod for screw disassembly through an inner hexagonal groove 8 at the bottom of a connecting sleeve 4, then when a screw with smaller torsion is disassembled, a first handle 6 and a second handle 7 are folded and are adsorbed through the matching between a magnet 9 and an iron block 10, so that the one-hand operation can be carried out, when the screw with larger torsion is disassembled, the first handle 6 and the second handle 7 are unfolded, as shown in fig. 1, so that the two-hand operation can be carried out, the double-mode effect is achieved, the screwing and disassembling operation is better completed, and when the screw is screwed, the upper part and the bottom of the device can be simultaneously rotated towards one direction and can also be simultaneously rotated towards the opposite direction by utilizing the matching between a limiting rod 55 and a limiting groove at the outer side of a limiting disc 3, particularly, in fig. 3, when the screw disassembling operation is carried out, the utility model discloses a socket-stem that handheld and connecting sleeve 4 are connected, accessible first in command 6 and second in command 7 drive connecting seat 1 and socket-stem and carry out anticlockwise rotation to carrying out twisting of anticlockwise and moving the dismantlement operation, making equipment can not appear the operation that the reverse twisting moved when using simultaneously, be favorable to practical application.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. The utility model provides a double mode self-locking type screwdriver, includes connecting seat (1), its characterized in that, the bottom of connecting seat (1) is rotated and is connected with axis of rotation (2), the top of axis of rotation (2) extends to the inside and the spacing dish of fixedly connected with (3) of connecting seat (1), the spacing groove has been seted up to the outside equidistance of spacing dish (3), the bottom fixedly connected with connecting sleeve (4) of axis of rotation (2), one side of connecting seat (1) is provided with stop gear (5), the top of connecting seat (1) is close to the one end fixedly connected with first in command (6) of stop gear (5), the one end of first in command (6) is rotated and is connected with second in command (7), the bottom of second in command (7) contacts with the top of connecting seat (1).

2. A dual mode self-locking screwdriver according to claim 1, wherein said stop mechanism (5) comprises a stop box (51), a limiting box (51) is fixedly connected on the outer side of the connecting seat (1) and below the first handle (6), a through groove (52) is arranged on the outer side of the limiting box (51), a spring (53) is fixedly connected to one side of the inner wall of the through groove (52) far away from the connecting seat (1), one end of the spring (53) close to the connecting seat (1) is fixedly connected with a pushing plate (54), both ends of the push plate (54) extend to the outer side of the limit box (51), one side of the pushing plate (54) far away from the spring (53) is fixedly connected with a limiting rod (55), one end of the limiting rod (55) far away from the pushing plate (54) extends to the inside of the connecting seat (1) and is matched with a limiting groove in the outer side of the limiting disc (3).

3. A double mode self-locking screwdriver according to claim 1, wherein the bottom of said connecting sleeve (4) is equipped with internal hexagonal grooves (8).

4. A dual mode self-locking screwdriver according to claim 1, wherein the end of the top of the first handle (6) remote from the second handle (7) is embedded with a magnet (9), and the end of the top of the second handle (7) remote from the first handle (6) is embedded with an iron block (10).

5. A double mode self-locking screwdriver according to claim 1, wherein a limiting plate (11) is fixedly connected to the top of the connecting seat (1) and located on both sides of the second handle (7).

6. A dual-mode self-locking screwdriver according to claim 2, wherein the end of the limiting rod (55) away from the pushing plate (54) is provided with an inclined surface which is matched with the limiting groove on the outer side of the limiting plate (3).

Images