CN220389272U

CN220389272U - Multi-screwdriver-head integrated screwdriver

Info

Publication number: CN220389272U
Application number: CN202321922542.5U
Authority: CN
Inventors: 武怡明; 耿琦
Original assignee: Huaneng Shandong Shidaobay Nuclear Power Co Ltd
Current assignee: Huaneng Shandong Shidaobay Nuclear Power Co Ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-01-26
Anticipated expiration: 2033-07-21

Abstract

The utility model provides a multi-head integrated screwdriver, and belongs to the technical field of tools. The first integral type screwdriver of many batches includes: a base and a pressing plate which are oppositely arranged, and a plurality of screwdriver bits; wherein, be provided with connecting piece and multiunit mounting on the base towards one side of clamp plate, the clamp plate passes through the connecting piece with the base to be connected, and every screwdriver is criticized the head and is fixed on the base through every group mounting. The integrated screwdriver structure can enable a user to quickly and conveniently switch the required screwdriver heads, so that the risk of dropping and losing the screwdriver heads is reduced.

Description

Multi-screwdriver-head integrated screwdriver

Technical Field

The utility model belongs to the technical field of tools, and particularly relates to a screwdriver with multiple screwdriver heads integrated.

Background

At present, the multi-head screwdriver is a very convenient and practical tool in daily life. Most of the existing multi-head screwdrivers are screwdrivers with replaceable heads. When the screwdriver is applied to multiple screwdriver heads for simultaneous use, repeated switching is complicated and time-consuming, single-hand operation is difficult to switch, the screwdriver heads are not easy to take out, and the risk of dropping and losing the screwdriver heads exists.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides a screwdriver with multiple screwdriver heads integrated.

The utility model provides a multi-head integrated screwdriver, which comprises: a base and a pressing plate which are oppositely arranged, and a plurality of screwdriver bits; wherein,

the screwdriver bit is characterized in that a connecting piece and a plurality of groups of fixing pieces are arranged on one side, facing the pressing plate, of the base, the pressing plate is connected with the base through the connecting piece, and each screwdriver bit is fixed on the base through each group of fixing pieces.

Optionally, the multiple groups of fixing elements are equally spaced along the circumference of the base.

Optionally, the screwdriver bit extends from the fixture to an exterior of the base.

Optionally, each set of fixing members includes at least one sub-fixing member, at least one fixing hole is provided on the screwdriver bit, and the sub-fixing member is inserted into the fixing hole.

Optionally, the number of the sub-fixing parts is multiple, a plurality of fixing holes are formed in the screwdriver bit, and each sub-fixing part is detachably arranged in the corresponding fixing hole in a penetrating mode.

Optionally, the connecting piece is located the central region of base, be provided with the connection through-hole on the clamp plate, the tip detachably wears to establish in the connection hole.

Optionally, the connecting piece adopts the screw rod, be provided with on the inner wall of connecting hole with screw rod assorted screw thread.

Optionally, the pressing plate is further provided with at least one mounting hole for accommodating a mounting tool.

Optionally, the number of the mounting holes is two, and the two mounting holes are symmetrically distributed on two sides of the connecting hole.

Optionally, the multi-head integrated screwdriver further comprises an installation tool, wherein the installation tool comprises a grabbing rod and installation rods vertically arranged at two ends of the grabbing rod; wherein,

when the opposite pressing plate is required to be connected with the base, the mounting rod is inserted into the mounting hole, and the pressing plate is driven to rotate by rotating the mounting rod, so that the connecting piece on the base is screwed into the connecting through hole on the pressing plate.

The utility model provides a multi-head integrated screwdriver, which comprises: a base and a pressing plate which are oppositely arranged, and a plurality of screwdriver bits; wherein, be provided with connecting piece and multiunit mounting on the base towards one side of clamp plate, the clamp plate passes through the connecting piece with the base to be connected, and every screwdriver is criticized the head and is fixed on the base through every group mounting. The utility model discloses a batch first integral type fuselage can be realized through lower part base and top board structure, and the multiunit is batch first and is compromise simultaneously and use, and this kind of integral type structure can let the user switch required batch head fast convenient to reduce and batch first dropping and lose the risk.

Drawings

FIG. 1 is a schematic diagram of a screwdriver with multiple bits integrated therein according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a screwdriver with multiple bits integrated therein according to another embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings and detailed description for the purpose of better understanding of the technical solution of the present utility model to those skilled in the art. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model belong to the protection scope of the present utility model.

Unless specifically stated otherwise, technical or scientific terms used herein should be defined in the general sense as understood by one of ordinary skill in the art to which this utility model belongs. The use of "including" or "comprising" and the like in the present utility model is not intended to limit the shape, acts, operations, elements, components and/or groups thereof referred to, nor is it intended to exclude the presence or addition of one or more other different shapes, acts, operations, elements, components and/or groups thereof.

In some descriptions of the present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," or "fixed" and the like may be in either a direct connection or an indirect connection through an intermediary.

As shown in fig. 1 and 2, the present utility model proposes a multi-head integrated screwdriver 100, comprising: a base 110 and a pressing plate 120 disposed opposite to each other, and a plurality of screwdriver bits 130; wherein, a connecting piece 111 and a plurality of groups of fixing pieces 112 are arranged on one side of the base 110 facing the pressing plate 120, the pressing plate 120 is connected with the base 110 through the connecting piece 111, and each screwdriver bit 130 is fixed on the base 110 through each group of fixing pieces 112.

In this embodiment, through fix a plurality of screwdrivers and criticize first integral type screwdrivers on the base simultaneously, when using, this kind of integral type structure can let the user switch required criticizing the head rapidly and conveniently, need not to change the installation criticizing the head frequently, and can effectively reduce criticizing the head and drop and lose the risk.

It should be noted that, the connection between the base and the pressing plate, and between the base and the screwdriver bits may be in a detachable connection mode, when in use, a plurality of screwdriver bits are selected according to practical use conditions, the required screwdriver bits are mounted on the base through the fixing member, then, the pressing plate is mounted on the base through the connecting member, and after use, the structure can be detached for separate storage, so as to save space.

It should be understood that, in order to meet different usage conditions, in the present embodiment, the plurality of screwdriver bits may be different kinds, that is, a plurality of different bits are fixed on the base. The specification and the model of the screwdriver bit can be flexibly combined according to the use condition, such as cross, straight line, hexagon, triangle, plum blossom and the like.

Of course, in some preferred embodiments, two or three more frequently used batch head types may be provided to prevent damage to the batch head when it is used more frequently. That is, the plurality of screwdriver bits may be different bits, or may be several bits which are identical, which is not particularly limited.

Further, in the present embodiment, as shown in fig. 1 and 2, the plurality of screwdriver bits 130 are equally spaced on the base 110, and correspondingly, the plurality of sets of fixing members 112 are equally spaced along the circumferential direction of the base 110. Thus, a screwdriver bit 130 is fixed to the set of fixing members 112, and the screwdriver bit 130 extends from the fixing members 112 to the outside of the base 110.

It should be understood that the screwdriver bit has tool bit and shaft, and wherein, the shaft deviates from the one end of tool bit and passes through the mounting to be fixed on the base, and tool bit and partial shaft extend to the base outside, and the screwdriver bit pole of this kind of structure epitaxy still can act as the handle, has increased screwdriver holding moment, facilitates the use, reaches laborsaving effect, also need not to set up again simultaneously and grasp structures such as handle, has simplified the structure, has promoted the use and has experienced the sense.

It should be noted that the number of screwdriver bits may be set according to the use condition, and may be four screwdriver bits, six screwdriver bits, eight screwdriver bits, nine screwdriver bits, ten screwdriver bits, and so on.

Specifically, in some preferred embodiments, as shown in fig. 1 and 2, four sets of fixing elements are disposed on the base, and an included angle of 90 ° is formed between each set of fixing elements, and four screwdriver bits are disposed on each set of fixing elements respectively.

Further, in other embodiments, six sets of fixing members may be disposed on the base, where each set of fixing members forms an included angle of 60 °, and six screwdriver bits are disposed on each set of fixing members respectively.

It should be noted that, in the present embodiment, the number of fixing members of each set is not particularly limited, and may include one sub-fixing member, or may include two, three or more sub-fixing members, and the number of sub-fixing members may be determined according to the type of fixing member used. Correspondingly, the screwdriver bit should also be provided with fixing holes the same as the number of the sub-fixing pieces so as to pass the sub-fixing pieces through the fixing holes. For example, when the sub-fixing member is a screw, a sub-fixing member may be provided, and a screw hole is provided in the screwdriver bit, and the screw is matched with the screw hole. Of course, the more the number of the sub-fixing pieces is, the more stable the screwdriver bit is fixed, and the shaking phenomenon is not easy to occur. For another example, when the sub-fixing parts are cylindrical pins, the number of the sub-fixing parts is at least two, at least two pin holes are formed in the screwdriver bit, and the cylindrical pins are matched with the pin holes so as to prevent the screwdriver bit from rotating.

Specifically, as shown in fig. 1 and 2, each set of fixing members 112 includes two sub-fixing members 112a, which may be cylindrical pins, and two fixing holes 131, which are pin holes, are provided on the screwdriver bit 130, and each sub-fixing member 112a is inserted into a corresponding fixing hole 131, that is, the cylindrical pin is matched with the pin hole, so as to effectively fix the screwdriver bit and prevent the screwdriver bit from shaking or rotating.

Further, as shown in fig. 1 and 2, the connecting piece 111 is disposed in the central area of the base 110, that is, the plurality of groups of fixing pieces 112 are wound around the connecting piece 111, and the pressing plate 120 is provided with a connecting through hole 121 corresponding to the connecting piece, that is, the connecting through hole is located in the central area of the pressing plate, and the end of the connecting piece 111 is inserted into the connecting through hole 121, so that the top of the connecting piece 111 is in the same plane with the pressing plate 120. That is, one end of the connecting piece is fixed on the base, the other end is penetrated in the connecting through hole of the pressing plate, the middle part of the connecting piece forms a supporting function, and the height of the connecting piece is larger than the thickness of the screwdriver bit, so that an installation space of the screwdriver bit is formed between the pressing plate and the base.

In this embodiment, the connecting piece may be a screw, and the inner wall of the connecting hole is correspondingly provided with a thread matching with the screw, that is, the connecting through hole is a screw hole, and a thread is attached in the hole for fastening and matching with the connecting screw.

Still further, in order to facilitate the installation of the pressure plate on the base, at least one mounting hole is further provided in the pressure plate for accommodating the mounting tool, and the pressure plate is more easily installed on the base by rotating the mounting tool by being accommodated in the mounting hole with the mounting tool.

Illustratively, as shown in fig. 1 and 2, two mounting holes 122 are provided on the pressing plate 120, and the two mounting holes 122 are symmetrically distributed at both sides of the connection through hole 121 so as to facilitate the rotation of the pressing plate.

In the present embodiment, the mounting tool is not particularly limited, and the mounting tool may be inserted into the mounting hole to rotate the platen, so that the connecting through hole of the platen and the connecting piece on the base may be fastened.

Specifically, as shown in fig. 1 and 2, the multi-head integrated screwdriver 100 further includes an installation tool 140, the installation tool 140 including a grip lever 141 and an installation lever 142 vertically disposed at both ends of the grip lever 141; when the counter plate 120 is required to be connected with the base 110, the mounting rod 142 is inserted into the mounting hole 122, and the pressing plate 120 is driven to rotate by rotating the mounting rod 142, so that the connecting piece 111 on the base 110 is screwed into the connecting through hole 121 on the pressing plate 120.

The mounting rod included in the mounting tool may be a pin rod, and the mounting hole provided in the pressing plate may be a pin hole, and the pressing plate may be fastened to the base by the mounting tool. The top of the connecting screw rod and the pressing plate are positioned on the same plane after the fastening, and the installation tool is taken down after the use.

It should be further noted that, based on the above structure, as shown in fig. 1 and 2, the installation method is as follows: the type of the required screwdriver bit is determined according to the use condition, and the required screwdriver bit 130 is mounted on the base 110 below the screwdriver bit 130 through the cylindrical pin for fixing. The central screw hole of the upper platen 120 is screwed into the connecting screw of the lower base 110. The upper pressing plate 120 is fastened by the mounting tool 140, the top of the connecting screw is ensured to be in the same plane with the upper pressing plate 120, and the mounting tool 140 is removed. According to the type of the screw in the working condition, the corresponding screwdriver head is selected, and if the screwdriver head needs to be switched, the screwdriver can be directly rotated to realize quick switching.

The utility model provides a multi-head integrated screwdriver which has the following beneficial effects: the utility model can realize the integral machine body with a plurality of groups of batch heads through the lower base and the upper pressing plate structure, and the batch heads are simultaneously used. Secondly, this kind of integral type screwdriver structure can let the user switch required criticize the head fast convenient, reduces and criticizes the head and drop and lose the risk. Meanwhile, the extension screwdriver head rod with the structure can serve as a handle, so that the holding torque of the screwdriver is increased, labor saving is achieved, and the effect of using experience is improved.

It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications may be made by those skilled in the art without departing from the spirit of the utility model, and such modifications are also considered to be within the scope of the utility model.

Claims

1. A multi-head integrated screwdriver, comprising: a base and a pressing plate which are oppositely arranged, and a plurality of screwdriver bits; wherein,

2. The multi-bit integrated screwdriver of claim 1, wherein the plurality of sets of fasteners are equally spaced along the circumference of the base.

3. The multi-bit integrated screwdriver of claim 2, wherein the screwdriver bit extends from the fixture to an exterior of the base.

4. A multi-bit integrated screwdriver as recited in claim 3 wherein each set of fasteners includes at least one sub-fastener, the screwdriver bit having at least one fastener hole disposed therein, the sub-fasteners being disposed through the fastener holes.

5. The screwdriver with integrated screwdriver bits according to claim 4, wherein the number of the sub-fixing members is plural, a plurality of fixing holes are formed in the screwdriver bits, and each sub-fixing member is detachably inserted into a corresponding fixing hole.

6. The screwdriver as claimed in any one of claims 1 to 5, wherein the connector is located at a central region of the base, the pressing plate is provided with a connecting through hole corresponding to the connector, and an end of the connector is detachably inserted into the connecting through hole.

7. The screwdriver with multiple heads as claimed in claim 6, wherein the connecting member is a screw, and threads matched with the screw are provided on an inner wall of the connecting through hole.

8. The multi-bit integrated screwdriver of claim 7, wherein the pressure plate is further provided with at least one mounting hole for receiving an installation tool.

9. The screwdriver with integrated screwdriver bits according to claim 8, wherein the number of the mounting holes is two, and the two mounting holes are symmetrically distributed on two sides of the connecting through hole.

10. The multi-bit integrated screwdriver of claim 9, further comprising an installation tool comprising a grip bar and an installation bar vertically disposed at both ends of the grip bar; wherein,