Plastic screwdriver handle with adjustable grip

Abstract

The utility model discloses a plastic screwdriver handle with an adjustable grip, which comprises a handle seat used for inserting and fixing a screwdriver head; the rotating mechanism is symmetrically arranged relative to the handle seat, the end part of the rotating mechanism is rotatably connected with the handle seat in a penetrating manner, and the rotating mechanism is rotated to be perpendicular to the handle seat, so that the handle is adjusted to be of a T-shaped structure from a linear structure; provided is a penetrating type positioning mechanism. According to the utility model, the arrangement mode that the rotating mechanism is matched with the penetrating type positioning mechanism is utilized, the flexible switching of the form of the handle is realized through the rotating installation of the rotating mechanism, and the operation convenience, the applicability and the user experience are obviously improved. The handle can be switched into a linear shape or a T-shaped shape according to actual requirements, the problem that a traditional screwdriver handle is inconvenient to use in a narrow space and a high-torque scene is solved, and meanwhile operation flexibility, efficiency and comfort are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screwdriver handle field, especially adjustable handle of plastic screwdriver handle. BACKGROUND

[0002] The main role of screwdriver handle is to provide the basis for the user to hold and force, so as to realize the efficient operation of the screw. The handle as the medium of user force transmits the torque exerted by the user to the bit of screwdriver, so as to realize the tightening or loosening operation of the screw.

[0003] In the prior art, screwdriver handle usually adopts fixed design, its form and function are relatively single, and it cannot meet the diversified use demand. For example, when operating in a narrow space, the traditional one-word handle is difficult to provide enough force space due to space limitation, which leads to inconvenient operation or even unable to complete the work; while in the occasion requiring larger torque, the T-shaped handle can provide better force effect, but its volume is larger, which is inconvenient to carry and store. In addition, the existing handle design lacks flexibility, and cannot switch the form according to the specific use scene or user demand, so the user often needs to equip with multiple handle types to adapt to different working environments, which not only increases the tool cost, but also reduces the work efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of adjustable handle of plastic screwdriver handle to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable handle of plastic screwdriver handle, comprising:

[0006] Handle seat, the handle seat is used to the insertion of screwdriver head Fixed;

[0007] Rotary mechanism, the rotary mechanism is symmetrically arranged relative to handle seat, and the end of rotary mechanism is rotationally connected with handle seat, by rotating rotary mechanism to perpendicular state with handle seat, to realize the adjustment of handle from one-word structure to T-shaped structure;

[0008] Interpenetrating positioning mechanism, the interpenetrating positioning mechanism is respectively installed in the front and back of handle seat, and the interpenetrating positioning mechanism is used to the interpenetration positioning of rotary mechanism angle position.

[0009] Preferably, the rotary mechanism includes:

[0010] Rotary handle, the rotary handle is strip structure;

[0011] Earplate, the earplate is connected to one end of the rotating grip, and a main shaft is rotatably connected to the earplate, the main shaft is fixedly installed on the handle base.

[0012] Preferably, the top of the handle seat has a slot, and the ear plate is rotatably disposed inside the slot.

[0013] Preferably, the front and back of the handle seat are provided with cavities, and the interlocking positioning mechanism includes:

[0014] A sliding latching component is slidably disposed inside the cavity and is slidably latched with the ear plate;

[0015] A vertical sliding unlocking component is slidably inserted into the handle base. The vertical movement of the vertical sliding unlocking component pushes the horizontal movement of the translational locking component to unlock the ear plate.

[0016] An elastic support member is installed inside the cavity and is used to provide elastic support for the translational snap-fit ​​member.

[0017] Preferably, the translation latch includes:

[0018] A sliding frame is slidably disposed inside the cavity, and guide grooves are provided at both ends of the sliding frame;

[0019] The positioning blocks are symmetrically installed on the sliding frame. The ear plate has two vertically formed positioning grooves, and the positioning blocks are respectively inserted and engaged with the inner cavity of the positioning grooves on the ear plate.

[0020] Preferably, the vertical movement unlocking component includes:

[0021] A push plate, which is slidably disposed on the inner side of the sliding frame;

[0022] A sliding column is connected to both ends of the push plate, and the sliding column is slidably inserted into the inner cavity of the guide groove;

[0023] The pusher is fixedly connected to the push plate and slidably inserted into the handle seat.

[0024] Preferably, the elastic support member includes:

[0025] A pressure plate, which is fixedly connected to the bottom of the sliding frame;

[0026] A guide rod is fixedly installed inside the cavity, and the pressure plate is slidably inserted into the guide rod.

[0027] A spring, which is movably sleeved on the outside of the guide rod.

[0028] The technical effects and advantages of this utility model are as follows:

[0029] This invention utilizes a combination of a rotating mechanism and an interlocking positioning mechanism. Through the rotating installation of the rotating mechanism, the handle's shape can be flexibly switched, significantly improving operational convenience, applicability, and user experience. The handle can be switched to a straight or T-shaped form according to actual needs, solving the problem of inconvenience in using traditional screwdriver handles in confined spaces and high-torque scenarios, while simultaneously improving operational flexibility, efficiency, and comfort. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0031] Figure 2 This is one of the schematic diagrams of the internal structure of the front of this utility model.

[0032] Figure 3 This is the second schematic diagram of the internal structure of the front of this utility model.

[0033] Figure 4 This is a schematic diagram of the internal structure of the side of this utility model.

[0034] Figure 5 This is a side view of the interlocking positioning mechanism of this utility model.

[0035] Figure 6 This is a three-dimensional structural diagram of the sliding frame of this utility model.

[0036] In the diagram: 1. Handle seat; 2. Rotating mechanism; 21. Rotating grip; 22. Ear plate; 222. Positioning groove; 3. Insertion positioning mechanism; 31. Sliding frame; 311. Guide groove; 32. Positioning block; 33. Push plate; 34. Sliding column; 35. Push frame; 36. Pressure plate; 37. Guide rod; 38. Spring. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] This utility model provides, for example Figures 1-6The adjustable grip plastic screwdriver handle shown includes: a handle base 1 for inserting and fixing the screwdriver head; a rotating mechanism 2 symmetrically arranged relative to the handle base 1, with its end rotatably interlocked with the handle base 1, allowing the handle to be adjusted from a straight-line structure to a T-shaped structure by rotating the rotating mechanism 2 to be perpendicular to the handle base 1; and an interlocking positioning mechanism 3 installed on the front and back of the handle base 1, used for interlocking and positioning the angular position of the rotating mechanism 2. The rotating mechanism 2 allows for flexible switching of the handle's shape, significantly improving ease of operation, applicability, and user experience. The handle can be switched between a flathead or T-shaped form according to actual needs: When operating in confined spaces, the flathead handle facilitates force application, solving the problem of difficulty in applying force due to space limitations caused by traditional fixed handles; while in situations requiring higher torque, the T-shaped handle provides more efficient force application, meeting the needs of high-intensity work. The rotating mechanism 2 eliminates the need for users to carry multiple types of screwdrivers; only one screwdriver is needed to adapt to different scenarios, reducing tool costs and improving work efficiency. In summary, this utility model, through the design of the adjustable rotating mechanism 2, solves the problem of inconvenience in using traditional screwdriver handles in confined spaces and high-torque scenarios, while improving operational flexibility, efficiency, and comfort, demonstrating significant practical value and market potential.

[0039] The rotating mechanism 2 includes: a rotating handle 21, which is strip-shaped; and an ear plate 22 connected to one end of the rotating handle 21. A main shaft is rotatably connected to the ear plate 22 and fixedly mounted on the handle base 1. Through the insertion of the main shaft, the rotating handle 21 can rotate about the axis of the main shaft. The top of the handle base 1 has a slot, and the ear plate 22 is rotatably disposed inside the slot. When not in use, the two rotating handles 21 can rotate relative to each other and close, making the handle a compact straight shape, which is convenient for carrying and storage and saves space.

[0040] The handle base 1 has cavities on both the front and back. The interlocking positioning mechanism 3 includes: a translational locking member, which is slidably disposed inside the cavity and is slidably locked to the ear plate 22; a vertical unlocking member, which is slidably interlocked to the handle base 1 and is used to unlock the ear plate 22 by pushing the translational locking member to move horizontally through the vertical movement of the vertical unlocking member; and an elastic support member, which is installed inside the cavity and is used to provide elastic support for the translational locking member.

[0041] Furthermore, the translational locking component includes: a sliding frame 31, which is slidably disposed inside the cavity. Both ends of the sliding frame 31 are provided with guide grooves 311. The guide grooves 311 are inclined relative to the sliding frame 31, which facilitates the change of force direction. Through the component of the force, the vertical movement of the push plate 33 can drive the horizontal movement of the sliding frame 31; and a positioning block 32, which is symmetrically installed on the sliding frame 31. The ear plate 22 has two vertically provided positioning grooves 222. The two positioning grooves 222 on the ear plate 22 facilitate the interlocking with the positioning block 32, thereby fixing the rotating handle 21 in both vertical and horizontal states. The positioning block 32 is interlocked with the inner cavity of the positioning groove 222 on the ear plate 22. The vertical movement unlocking component includes: a push plate 33, which is slidably disposed inside the sliding frame 31; a sliding column 34, which is connected to both ends of the push plate 33 and is slidably inserted into the inner cavity of the guide groove 311; and a push frame 35, which is fixedly connected to the push plate 33 and is slidably inserted into the handle seat 1. By pushing the push frame 35 to slide vertically, the push frame 35 can drive the push plate 33 to slide vertically. Through the insertion and cooperation between the sliding column 34 and the inner cavity of the guide groove 311, the vertical movement of the sliding column 34 will push the sliding frame 31 to move horizontally, so that the sliding frame 31 drives the positioning block 32 to slide away from the ear plate 22, thereby unlocking the insertion and positioning with the ear plate 22. The elastic support includes: a pressure plate 36, which is fixedly connected to the bottom of the sliding frame 31; a guide rod 37, which is fixedly installed inside the cavity, and the pressure plate 36 and the guide rod 37 are slidably interlocked; and a spring 38, which is movably sleeved on the outside of the guide rod 37. Through the sliding interlock between the pressure plate 36 and the guide rod 37, the horizontal sliding of the sliding frame 31 is limited, making the linear movement of the positioning block 32 more stable. Through the elastic support of the spring 38, the interlock between the positioning block 32 and the positioning groove 222 is made more stable, and the sliding frame 31 is also easily reset and supported.

[0042] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic screwdriver handle with an adjustable grip, characterized in that, include: Handle base (1), the handle base (1) is used for inserting and fixing the screwdriver bit; Rotating mechanism (2), the rotating mechanism (2) is symmetrically arranged relative to the handle seat (1), and the end of the rotating mechanism (2) is rotatably connected to the handle seat (1). By rotating the rotating mechanism (2) to a state perpendicular to the handle seat (1), the handle can be adjusted from a straight structure to a T-shaped structure. An interlocking positioning mechanism (3) is installed on the front and back of the handle seat (1) respectively, and the interlocking positioning mechanism (3) is used for interlocking positioning of the angular position of the rotating mechanism (2).

2. The adjustable grip plastic screwdriver handle according to claim 1, characterized in that, The rotating mechanism (2) includes: Rotary grip (21), the rotary grip (21) is strip-shaped; Ear plate (22), the ear plate (22) is connected to one end of the rotating grip (21), and a main shaft is rotatably connected to the ear plate (22), the main shaft is fixedly installed on the handle seat (1).

3. The adjustable grip plastic screwdriver handle according to claim 2, characterized in that, The top of the handle seat (1) is provided with a slot, and the ear plate (22) is rotatably disposed inside the slot.

4. The adjustable grip plastic screwdriver handle according to claim 2, characterized in that, The handle base (1) has cavities on both its front and back sides, and the interlocking positioning mechanism (3) includes: A translational snap-fit ​​component is slidably disposed inside the cavity and is slidably snap-fitted with the ear plate (22); The vertical movement unlocking component is slidably inserted into the handle seat (1). The vertical movement of the vertical movement unlocking component pushes the horizontal movement of the translation latching component to unlock the ear plate (22). An elastic support member is installed inside the cavity and is used to provide elastic support for the translational snap-fit ​​member.

5. The adjustable grip plastic screwdriver handle according to claim 4, characterized in that, The translation snap-fit ​​component includes: A sliding frame (31) is slidably disposed inside the cavity, and guide grooves (311) are provided at both ends of the sliding frame (31). Positioning block (32) is symmetrically installed on sliding frame (31). Two positioning grooves (222) are vertically opened on ear plate (22). The positioning block (32) is inserted and engaged with the inner cavity of the positioning groove (222) on ear plate (22).

6. The adjustable grip plastic screwdriver handle according to claim 5, characterized in that, The vertical movement unlocking component includes: A push plate (33) is slidably disposed on the inner side of the sliding frame (31); A sliding column (34) is connected to both ends of the push plate (33), and the sliding column (34) is slidably inserted into the inner cavity of the guide groove (311); Push frame (35), which is fixedly connected to push plate (33), and push frame (35) is slidably inserted into handle seat (1).

7. The adjustable grip plastic screwdriver handle according to claim 5, characterized in that, The elastic support member includes: Pressure plate (36), which is fixedly connected to the bottom of sliding frame (31); Guide rod (37), the guide rod (37) is fixedly installed inside the cavity, and the pressure plate (36) is slidably inserted into the guide rod (37); Spring (38), which is movably sleeved on the outside of guide rod (37).

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