Screwdriver auxiliary tool

Abstract

The utility model provides a screwdriver auxiliary tool, and relates to the technical field of screwdriver accessories. The screwdriver auxiliary tool comprises a first sleeve, a second sleeve and at least two elastic clamping pieces. The second sleeve sleeves the outer side of the first sleeve, and the first sleeve is in sliding connection with the second sleeve; the first sleeve sleeves the outer side of the screwdriver and moves along with the screwdriver; the elastic clamping pieces are connected with the outer wall of the second sleeve and used for clamping screws together. The first sleeve is configured to push the elastic clamping piece to incline outwards when sliding towards the elastic clamping piece, so that the elastic clamping piece is separated from the screw. According to the screwdriver auxiliary tool, when a screw with the small size is screwed, the screw is clamped through the elastic clamping pieces, and the screw can be effectively prevented from falling off.

Description

Technical Field

[0001] The present application relates to the technical field of screwdriver accessories, and in particular to a screwdriver auxiliary tool. Background Art

[0002] Commonly used fasteners such as screws, bolts, and threaded rods need to be screwed into place by a screwdriver to connect two workpieces together.

[0003] In the prior art, when a screwdriver is used to tighten a screw, one hand is required to hold the screw and align the screw with the screw hole, and the other hand is required to hold the screwdriver and tighten the screw into the screw hole.

[0004] However, when tightening a small screw in the above manner, it is difficult to hold the screw steady with one's hand, and the screw is prone to fall off, and once it falls off, it is difficult to find. Utility Model Content

[0005] The present application provides a screwdriver auxiliary tool, which is used to solve the problem in the prior art that when a small screw is screwed, the screw is easy to fall off and is difficult to find once it falls off.

[0006] The present application provides a screwdriver auxiliary tool, comprising a first sleeve, a second sleeve and at least two elastic clips;

[0007] The second sleeve is sleeved on the outside of the first sleeve, and the first sleeve is slidably connected to the second sleeve;

[0008] The first sleeve is used to be sleeved on the outside of the screwdriver and move with the screwdriver;

[0009] Each elastic clip is connected to the outer wall of the second sleeve, and each elastic clip is used to clamp the screw together;

[0010] The first sleeve is configured to push the elastic clip to tilt outward when sliding toward the elastic clip, so that the elastic clip is disconnected from the screw.

[0011] In a possible implementation, the screwdriver auxiliary tool provided by the present application, the elastic clip includes a clamping portion and a connecting portion;

[0012] One end of the connecting portion is connected to the clamping portion, and the other end of the connecting portion is connected to the outer wall of the second sleeve;

[0013] A limiting notch is provided at one end of the clamping portion away from the connecting portion, and each limiting notch partially overlaps to enclose a clamping hole, and the clamping hole is used for clamping a screw.

[0014] In one possible implementation, the screwdriver auxiliary tool provided in the present application has a limiting notch in a triangular shape.

[0015] In a possible implementation, in the screwdriver auxiliary tool provided by the present application, a first matching portion is disposed on the outer side of the first sleeve, and a second matching portion is disposed on the inner side of the elastic clip;

[0016] The first matching portion and the second matching portion are slidably connected. When the first sleeve slides toward the second matching portion, the first matching portion pushes the elastic clip to tilt outward through the second matching portion; when the first sleeve slides away from the second matching portion, the elastic clip is reset.

[0017] In a possible implementation, in the screwdriver auxiliary tool provided by the present application, the first matching portion is a circular ring wrapped around the outer wall of the first sleeve, and the circular ring abuts against the second matching portion.

[0018] In one possible implementation, in the screwdriver auxiliary tool provided by the present application, a first inclined surface is provided on a side of the ring facing the second matching portion, a second inclined surface is provided on the second matching portion, and the first inclined surface is slidably connected to the second inclined surface.

[0019] In one possible implementation, the screwdriver auxiliary tool provided in the present application further includes a reset assembly, and the first sleeve and the second sleeve are connected through the reset assembly. After the elastic clip clamps the screw, the reset assembly controls the first sleeve to reset.

[0020] In a possible implementation, the screwdriver auxiliary tool provided by the present application, the resetting assembly includes an elastic member and a limiting edge arranged on the outer wall of the first sleeve;

[0021] The elastic member is arranged between the second sleeve and the limiting edge, and at least one of the second sleeve and the limiting edge abuts against the elastic member.

[0022] In a possible implementation, the screwdriver auxiliary tool provided by the present application further includes at least one adjusting member, and at least one adjusting hole is formed at one end of the first sleeve away from the screw;

[0023] The adjusting holes and the adjusting pieces are connected by bolts in a one-to-one correspondence;

[0024] The adjusting member is used to pass through the adjusting hole and abut against the screwdriver so that the screwdriver is fixedly connected to the first sleeve.

[0025] In one possible implementation, the screwdriver auxiliary tool provided in the present application has at least one handle disposed on the second sleeve.

[0026] The screwdriver auxiliary tool provided by the present application is provided with a first sleeve, a second sleeve and at least two elastic clips. The screw is clamped by the elastic clips, and the screwdriver passes through the first sleeve and abuts against the head of the screw. When the screwdriver is turning the screw, the staff fixes the second sleeve with one hand and rotates the screwdriver with the other hand. The first sleeve rotates with the screwdriver and slides relative to the second sleeve, thereby pushing the elastic clip to tilt outward. When the head of the screw abuts against the fixing surface of the screw, the elastic clip is disconnected from the screw to complete the fixing of the screw. In this way, when the screw is turned with a screwdriver, the elastic clip always clamps the screw until the head of the screw abuts against its fixing surface, that is, after the screw is fixed, the elastic clip is disconnected from the screw, thereby avoiding the screw from falling off during the process of tightening the screw, and improving the operating efficiency of the screwdriver in tightening small screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 A schematic diagram of the structure of a screwdriver auxiliary tool provided in an embodiment of the present application;

[0029] Figure 2 for Figure 1 Left view of;

[0030] Figure 3 for Figure 2 AA section view;

[0031] Figure 4 for Figure 1 Usage status diagram;

[0032] Figure 5 for Figure 3 Usage status diagram;

[0033] Figure 6 A schematic structural diagram of a clamping portion of an elastic clip of a screwdriver auxiliary tool provided in an embodiment of the present application;

[0034] Figure 7 for Figure 2 A perspective view of the superposition of the clamping parts.

[0035] Description of reference numerals:

[0036] 100 - first sleeve;

[0037] 110- first matching portion;

[0038] 111- first inclined surface;

[0039] 200 - second sleeve;

[0040] 210-handle;

[0041] 300-elastic clip;

[0042] 310- clamping part;

[0043] 311-limiting notch;

[0044] 312-clamping hole;

[0045] 320-connection part;

[0046] 330- second matching portion;

[0047] 331-Second slope;

[0048] 400-Reset component;

[0049] 410- elastic member;

[0050] 420-limited edge;

[0051] 500-adjustment parts;

[0052] 600-screwdriver;

[0053] 700-screws.

[0054] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0055] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0056] As shown in the background art, in the prior art, when using a screwdriver to tighten a screw, it is necessary to align the screw with the screw hole and hold the screw with one hand, and then hold the screwdriver with the other hand to turn the screwdriver to screw the screw into the screw hole. However, when tightening a small screw in the above manner, it is difficult to hold the screw steady with one hand, causing the screw to fall easily. In addition, in industrial production, the working space is sometimes relatively narrow, and once the screw falls, it is difficult to find it, and it may even fall into the gap of the machine, causing safety hazards.

[0057] In view of the above technical problems, the embodiment of the present application provides a screwdriver auxiliary tool, including a first sleeve, a second sleeve and at least two elastic clips, wherein the second sleeve is sleeved on the first sleeve and slidably connected with the first sleeve, and each elastic clip is arranged on the outer wall of the second sleeve. When the screw is tightened by the screwdriver, the screw is first clamped by the elastic clip, and then the first sleeve is sleeved on the screwdriver, and the screwdriver passes through the first sleeve and abuts against the screw. After the screw corresponds to the screw hole, the staff holds the second sleeve with one hand to keep the second sleeve motionless, and turns the screwdriver with the other hand, and the first sleeve rotates with the screwdriver and slides toward the side where the elastic clip is located, thereby pushing the elastic clip to gradually tilt outward. When the head of the screw abuts against the fixed surface where the screw hole is located, that is, after the screw is tightened, the elastic clip is pushed to be disconnected from the screw, and the screwdriver and the screwdriver auxiliary device are removed together. In this way, the screw can be fixed on the fixed surface without holding the screw steady by hand, which effectively reduces the risk of the screw falling and improves the working efficiency.

[0058] The following specific embodiments are used to describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings:

[0059] See also Figure 1 and Figure 4 As shown, the screwdriver 600 auxiliary tool of the embodiment of the present application includes a first sleeve 100, a second sleeve 200 and at least two elastic clips 300; the second sleeve 200 is sleeved on the outside of the first sleeve 100, and the first sleeve 100 is slidably connected to the second sleeve 200; the first sleeve 100 is used to be sleeved on the outside of the screwdriver 600 and move with the screwdriver 600; each elastic clip 300 is connected to the outer wall of the second sleeve 200, and each elastic clip 300 is used to clamp the screw 700 together; the first sleeve 100 is configured to push the elastic clip 300 to tilt outward when sliding toward the elastic clip 300, so that the elastic clip 300 is disconnected from the screw 700.

[0060] In the present application, the first sleeve 100 and the second sleeve 200 are slidably connected, the second sleeve 200 is sleeved on the outside of the first sleeve 100, the elastic clip 300 is arranged on the outer wall of the second sleeve 200, one end of the elastic clip 300 is connected to the second sleeve 200, and the other end is used to clamp the screw 700. When the screw 700 is screwed with the screwdriver 600, the elastic clips 300 are firstly clamped together with the screw 700, and then the screwdriver 600 is passed through the first sleeve 100 and abutted against the head of the screw 700, so that the screw 700 is aligned with the screw hole on its fixing surface. The staff holds the second sleeve 200 with one hand to keep the second sleeve 200 still, and turns the screwdriver 600 with the other hand to tighten the screw 700. In the process of tightening the screw 700, the first sleeve 100 rotates with the screwdriver 600 and slides in the direction of the elastic clip 300, thereby pushing the elastic clip 300 to tilt outward until it is disconnected from the screw 700.

[0061] In this way, when tightening the bolt, there is no need to hold the screw 700 by hand to fix it in the screw hole. The second sleeve 200 is larger in size, and it is easier to hold the second sleeve 200 by hand and hold it steady than directly holding the screw 700. This effectively reduces the risk of the screw 700 falling, is conducive to improving work efficiency, and avoids safety hazards caused by the screw 700 falling into the gap of the machine.

[0062] In addition, during the process of screwing the screw 700, the first sleeve 100 pushes the elastic clip 300 to tilt outward, which can ensure that the head of the screw 700 can be in close contact with the fixing surface, so that the screw 700 is completely tightened. In this way, when the screw 700 is unscrewed, the screwdriver 600 can first drive the first sleeve 100 to move toward the elastic clip 300, and the elastic clip 300 remains in an outward tilted state. During the process of the screwdriver 600 loosening the screw 700, the first sleeve 100 moves away from the elastic clip 300, and the elastic clip 300 resets to clamp the screw 700, thereby preventing the screw 700 from falling during the process of removing the screw 700, further improving the efficiency of the operation.

[0063] The outer wall of the first sleeve 100 and the inner wall of the second sleeve 200 can be set to a smooth surface, and the outer wall of the first sleeve 100 contacts the inner wall of the second sleeve 200 to realize the sliding connection between the first sleeve 100 and the second sleeve 200; a slide rail can also be set in the second sleeve 200, and a bearing can be sleeved on the first sleeve 100, and the bearing is slidably connected to the slide rail, so as to realize the sliding connection between the first sleeve 100 and the second sleeve 200. The specific connection method of the first sleeve 100 and the second sleeve 200 is not limited in this application, as long as the first sleeve 100 can slide relative to the second sleeve 200 and rotate in the second sleeve 200.

[0064] In some possible implementations, see Figure 1 , Figure 2 and Figure 4 As shown, the elastic clip 300 of the embodiment of the present application includes a clamping portion 310 and a connecting portion 320; one end of the connecting portion 320 is connected to the clamping portion 310, and the other end of the connecting portion 320 is connected to the outer wall of the second sleeve 200; a limiting groove 311 is formed at one end of the clamping portion 310 away from the connecting portion 320, and each limiting groove 311 partially overlaps to form a clamping hole 312, and the clamping hole 312 is used to clamp the screw 700.

[0065] It is understandable that the overlapping portion of the limiting notch 311 on the clamping portion 310 forms a clamping hole 312, and the screw 700 passes through the clamping hole 312 to connect with the fixing surface of the screw 700. The clamping hole 312 needs to be smaller than the head of the screw 700 so that the screw 700 is fixed at the clamping hole 312 and is not easy to fall off. The connecting portion 320 is elastic. When the first sleeve 100 moves toward the clamping portion 310, it pushes the connecting portion 320 to tilt outward, and the connecting portion 320 is elastically deformed, so that the overlapping portion of the limiting notch 311 becomes larger, and the size of the clamping hole 312 becomes larger, until the clamping hole 312 is larger than the head of the screw 700, and the screw 700 is disconnected from the clamping hole 312. The size of the clamping hole 312 is changed by the deformation of the connecting portion 320, so that the clamping hole 312 clamps the screw 700 or is disconnected from the screw 700, so that the screw 700 is completely tightened on the fixing surface.

[0066] In some possible implementations, see Figure 2 , Figure 4 , Figure 6 and Figure 7 As shown, the limiting notch 311 of the embodiment of the present application is triangular.

[0067] In some embodiments, the limiting slot 311 is set to be triangular, and the clamping hole 312 composed of the overlapping parts of the limiting slot 311 is polygonal. The circular head of the clamping screw 700 is clamped by the multi-shaped clamping hole 312, which is conducive to improving the clamping stability.

[0068] In some possible implementations, see Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, a first matching portion 110 is provided on the outer side of the first sleeve 100 of the embodiment of the present application, and a second matching portion 330 is provided on the inner side of the elastic clip 300; the first matching portion 110 and the second matching portion 330 are slidably connected, and when the first sleeve 100 slides toward the second matching portion 330, the first matching portion 110 pushes the elastic clip 300 to tilt outward through the second matching portion 330; when the first sleeve 100 slides away from the second matching portion 330, the elastic clip 300 is reset.

[0069] In a specific implementation, the first sleeve 100 pushes the elastic clip 300 to tilt outward through the first matching portion 110 and the second matching portion 330. Specifically, the first matching portion 110 is arranged on the outside of the first sleeve 100, and the second matching portion 330 is arranged on the inside of the elastic clip 300, and the first matching portion 110 contacts the second matching portion 330, so that when the first sleeve 100 slides toward the second matching portion 330, the first matching portion 110 slides toward the clamping portion 310 relative to the second matching portion 330, and the first matching portion 110 squeezes the second matching portion 330, thereby pushing the elastic clip 300 outward; when the first sleeve 100 slides away from the second matching portion 330, the first matching portion 110 slides away from the clamping portion 310 relative to the second matching portion 330, and the first matching portion 110 no longer squeezes the second matching portion 330, and the elastic clip 300 is reset.

[0070] In some possible implementations, see Figure 3 , Figure 4 and Figure 5 As shown, the first matching portion 110 of the embodiment of the present application is a circular ring wound around the outer wall of the first sleeve 100 , and the circular ring abuts against the second matching portion 330 .

[0071] It can be understood that the first sleeve 100 rotates together with the screwdriver 600 as the screwdriver 600 moves toward the clamping portion 310. In order to ensure that the first matching portion 110 is always in contact with the second matching portion 330 on the elastic clip 300 during the process of tightening the screw 700, the first matching portion 110 needs to be configured as a circular ring that surrounds the first sleeve 100.

[0072] In some possible implementations, see Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, in the embodiment of the present application, a first inclined surface 111 is provided on a side of the circular ring facing the second matching portion 330 , a second inclined surface 331 is provided on the second matching portion 330 , and the first inclined surface 111 is slidably connected to the second inclined surface 331 .

[0073] In some embodiments, the first mating portion 110 and the second mating portion 330 are slidably connected via the first inclined surface 111 and the second inclined surface 331. When the first sleeve 100 slides toward the clamping portion 310, the first inclined surface 111 slides relative to the second inclined surface 331, thereby squeezing the second mating portion 330 to make the elastic clip 300 tilt outward. The sliding connection through the two inclined surfaces is also beneficial to improving the smoothness of the first sleeve 100 pushing the elastic clip 300.

[0074] In some possible implementations, see Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the embodiment of the present application further includes a reset assembly 400 , through which the first sleeve 100 and the second sleeve 200 are connected. After the elastic clip 300 clamps the screw 700 , the reset assembly 400 controls the first sleeve 100 to reset.

[0075] It should be noted that since the first sleeve 100 will move toward the clamping portion 310 during the process of tightening the screw 700, after the screw 700 is fixed, the reset assembly 400 can reset the first sleeve 100 and the second mating portion 330 is no longer squeezed, thereby resetting the elastic clip 300 so that the next screw 700 can be screwed on, which is beneficial to improving work efficiency.

[0076] In some possible implementations, see Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the reset assembly 400 of the embodiment of the present application includes an elastic member 410 and a limiting edge 420 arranged on the outer wall of the first sleeve 100; the elastic member 410 is arranged between the second sleeve 200 and the limiting edge 420, and at least one of the second sleeve 200 and the limiting edge 420 abuts against the elastic member 410.

[0077] In a specific implementation, the reset assembly 400 includes an elastic member 410 and a limiting edge 420. The limiting edge 420 is arranged on the outer wall of the first sleeve 100. The elastic member 410 can be a spring sleeved on the first sleeve 100, or it can be other elastic structures. The present application does not impose any restrictions on this. The elastic member 410 is arranged between the second sleeve 200 and the limiting edge 420. After the first sleeve 100 slides relative to the second sleeve 200, the elastic member 410 is in a compressed state. After the external force is lost, the elastic member 410 pushes the first sleeve 100 back to its original position.

[0078] In addition, since the first sleeve 100 rotates relative to the second sleeve 200 along with the screwdriver 600 , the elastic member 410 abuts against at least one of the second sleeve 200 and the limiting edge 420 to prevent the elastic member 410 from twisting and deforming during the rotation of the first sleeve 100 .

[0079] In some possible implementations, see Figure 4 and Figure 5 As shown, the embodiment of the present application also includes at least one adjusting member 500, and at least one adjusting hole (not shown in the figure) is opened at one end of the first sleeve 100 away from the screw 700; the adjusting holes are bolted to the adjusting members 500 in a one-to-one correspondence; the adjusting member 500 is used to pass through the adjusting hole and abut against the screwdriver 600 to fix the screwdriver 600 to the first sleeve 100.

[0080] It should be noted that in order to enable the first sleeve 100 to adapt to different models of screwdrivers 600, at least one adjusting member 500 is required to be provided. The adjusting member 500 passes through the adjusting hole on the first sleeve 100 and abuts against the screw 700, so that the screwdriver 600 is fastened in the first sleeve 100, so that the first sleeve 100 can move with the screwdriver 600.

[0081] Among them, the number of adjusting parts 500 is not limited in this application, and it is sufficient to tighten the screwdriver 600 in the first sleeve 100. For example, when the number of adjusting parts 500 is one, the adjusting part 500 needs to be adjusted until the outer wall of the screwdriver 600 is in close contact with the inner wall of the first sleeve 100. When the number of adjusting parts 500 is two or more, each adjusting part 500 needs to be in contact with the screwdriver 600.

[0082] In some possible implementations, see Figure 1 and Figure 4 As shown, at least one handle 210 is provided on the second sleeve 200 of the embodiment of the present application.

[0083] In some embodiments, at least one handle 210 is further provided on the second sleeve 200. When using the screwdriver 600 as an auxiliary device, the staff can hold the second sleeve 200 steady with the handle 210. In addition, when removing the screw 700, the staff can hold the handle 210 with one hand and push the first sleeve 100 with the other hand to push the elastic clip 300 away so that the screwdriver 600 can contact the head of the screw 700, and then release the handle 210 after loosening the screw 700 so that the elastic clip 300 clamps the screw 700.

[0084] In summary, the screwdriver 600 auxiliary tool provided in the embodiment of the present application includes a first sleeve 100, a second sleeve 200 and at least two elastic clips 300. When using the screwdriver 600 to tighten the screw 700, the elastic clips 300 are first used to clamp the screw 700 together, the screwdriver 600 passes through the first sleeve 100 and abuts against the head of the screw 700, and then the stud of the screw 700 is matched with the screw hole on the fixing surface. The staff holds the second sleeve 200 with one hand to keep it still, and rotates the screwdriver 600 with the other hand to make the first sleeve 100 slide relative to the second sleeve 200 and push the elastic clip 300 to tilt outward until the screw 700 is tightened, the elastic clip 300 is disconnected from the screw 700, and the operation is completed. The screw 700 can be effectively prevented from falling off during the operation, thereby improving the operation efficiency.

[0085] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0086] In the embodiments of the present application, the devices or elements referred to or implied must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.

[0087] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0088] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0089] It should be understood that the various numerical numbers involved in the embodiments of the present application are only used for the convenience of description and are not used to limit the scope of the embodiments of the present application.

[0090] It can be understood that in the embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0091] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0092] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A screwdriver auxiliary tool, characterized in that: It includes a first sleeve, a second sleeve and at least two elastic clips; The second sleeve is sleeved on the outside of the first sleeve, and the first sleeve is slidably connected to the second sleeve; The first sleeve is used to be sleeved on the outside of the screwdriver and move with the screwdriver; Each of the elastic clips is connected to the outer wall of the second sleeve, and each of the elastic clips is used to clamp the screw together; The first sleeve is configured to push the elastic clip to tilt outward when sliding toward the elastic clip, so that the elastic clip is disconnected from the screw.

2. The screwdriver auxiliary tool according to claim 1, characterized in that: The elastic clip comprises a clamping portion and a connecting portion; One end of the connecting portion is connected to the clamping portion, and the other end of the connecting portion is connected to the outer wall of the second sleeve; A limiting notch is formed at one end of the clamping portion away from the connecting portion, and each of the limiting notches partially overlaps to form a clamping hole, and the clamping hole is used to clamp the screw.

3. The screwdriver auxiliary tool according to claim 2, characterized in that: The limiting notch is triangular in shape.

4. The screwdriver auxiliary tool according to claim 1, characterized in that: A first matching portion is disposed on the outer side of the first sleeve, and a second matching portion is disposed on the inner side of the elastic clip; The first fitting portion and the second fitting portion are slidably connected. When the first sleeve slides toward the second fitting portion, the first fitting portion pushes the elastic clip to tilt outward through the second fitting portion; when the first sleeve slides away from the second fitting portion, the elastic clip is reset.

5. The screwdriver auxiliary tool according to claim 4, characterized in that: The first matching portion is a circular ring wound around the outer wall of the first sleeve, and the circular ring abuts against the second matching portion.

6. The screwdriver auxiliary tool according to claim 5, characterized in that: A first inclined surface is arranged on a side of the circular ring facing the second matching portion, a second inclined surface is arranged on the second matching portion, and the first inclined surface is slidably connected to the second inclined surface.

7. The screwdriver auxiliary tool according to claim 1, characterized in that: It also includes a reset component, through which the first sleeve and the second sleeve are connected. After the elastic clip clamps the screw, the reset component controls the first sleeve to reset.

8. The screwdriver auxiliary tool according to claim 7, characterized in that: The reset assembly includes an elastic member and a limiting edge arranged on the outer wall of the first sleeve; The elastic member is disposed between the second sleeve and the limiting edge, and at least one of the second sleeve and the limiting edge is in contact with the elastic member.

9. The screwdriver auxiliary tool according to any one of claims 1 to 8, characterized in that: It also includes at least one adjusting member, and at least one adjusting hole is formed at one end of the first sleeve away from the screw; The adjusting holes are connected with the adjusting members in a one-to-one correspondence with bolts; The adjusting member is used to pass through the adjusting hole and abut against the screwdriver so that the screwdriver is fixedly connected to the first sleeve.

10. The screwdriver auxiliary tool according to any one of claims 1 to 8, characterized in that: At least one handle is disposed on the second sleeve.

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