CN221020791U - Miniature screwdriver handle - Google Patents

Abstract

The utility model discloses a miniature screwdriver handle which comprises a handle body, a pressing seat and a holding sleeve, wherein the handle body is cylindrical, one end of the handle body is rotationally connected with the pressing seat, the other end of the handle body is provided with an inner hexagonal groove for installing a screwdriver head, the middle part of the handle body is provided with a plurality of sliding grooves which are arranged at equal angles, and the holding sleeve is axially and slidably connected with the handle body through the sliding grooves; through arranging a plurality of sliding grooves with equal angles in the middle of the handle body, and then axially and slidably connecting the holding sleeve with the handle body, a user can adaptively change the axial holding area of the screwdriver handle by sliding the holding sleeve when holding, so that a comfortable holding posture can be found when holding; when the index finger applies downward pressure to the pressing seat, the pressing seat connected in a rotating way prevents the handle from directly rubbing the index finger, so that the aim of preventing the skin of the finger from being injured is fulfilled.

Description

Miniature screwdriver handle

Technical Field

The utility model relates to the technical field of miniature screwdriver handles, in particular to a miniature screwdriver handle.

Background

The screwdriver is a tool for screwing a screw to force the screw to be in place, and is usually a combined screwdriver which consists of a screwdriver handle and a screwdriver head, wherein the screwdriver head is detachably arranged on the screwdriver handle in a use mode that an index finger is placed on the screwdriver handle to be positioned, and then the screwdriver is driven to rotate by a thumb and a middle finger; the existing screwdriver handle is different in use scenes, the size of the screwdriver handle is also divided into multiple types, the large-size screwdriver handle axially has a large-area holding part, a user can find a comfortable holding posture when holding the screwdriver handle, the small-size screwdriver handle axially holds the small-area holding part, no more areas are needed to adjust the holding posture when in use, and when screwing screws, the index finger is required to apply downward force, the index finger can be repeatedly rubbed by using the screwdriver handle for a long time, and finger skin injury is easy to cause.

Disclosure of utility model

Aiming at the defects of the existing screwdriver handle, the utility model aims to provide the miniature screwdriver handle which has the advantages of preventing fingers from being rubbed, being convenient for adjusting the holding posture and the like.

In order to achieve the above purpose, the utility model adopts a technical scheme that: the miniature screwdriver handle comprises a handle body, a pressing seat and a holding sleeve, wherein the handle body is cylindrical, one end of the handle body is rotationally connected with the pressing seat, the other end of the handle body is provided with an inner hexagonal groove for installing a screwdriver head, the middle part of the handle body is provided with a plurality of sliding grooves arranged at equal angles, and the holding sleeve is axially and slidably connected with the handle body through the sliding grooves;

Preferably, the pressing seat is further provided with a concave part and a rotating groove, the concave part is arranged on one end face of the pressing seat, the concave part can prevent the finger from sliding off when the finger presses, the rotating groove is arranged on one end face of the pressing seat, and the rotating groove is used for being rotationally connected with one end of the handle body;

preferably, the outer circumferential surface of the holding sleeve is provided with a plurality of anti-skid grooves which are arranged at equal angles, and when the screwdriver is used, the anti-skid grooves can increase the friction force with fingers, so that the screwdriver head handle is prevented from slipping when the screwdriver is screwed;

preferably, the axial length of the handle body is d, wherein d is less than or equal to 100mm;

The beneficial effects of the utility model are as follows: 1. through arranging a plurality of sliding grooves with equal angles in the middle of the handle body, and then axially and slidably connecting the holding sleeve with the handle body, a user can adaptively change the axial holding area of the screwdriver handle by sliding the holding sleeve when holding, so that a comfortable holding posture can be found when holding; 2. when the index finger applies downward pressure to the pressing seat, the pressing seat connected in a rotating way prevents the handle from directly rubbing the index finger, so that the aim of preventing the skin of the finger from being injured is fulfilled.

Drawings

FIG. 1 is a three-dimensional structural view of the present utility model;

FIG. 2 is a three-dimensional view showing the connection state of the handle body and the pressing seat according to the present utility model;

Fig. 3 is a cross-sectional structural view of the present utility model.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "provided," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1 to 3, an embodiment of the present utility model includes:

The miniature screwdriver handle comprises a handle body 1, a pressing seat 2 and a holding sleeve 3, wherein the handle body 1 is cylindrical, one end of the handle body 1 is rotationally connected with the pressing seat 2, the other end of the handle body 1 is provided with an inner hexagonal groove 11 for installing a screwdriver head, the middle part of the handle body 1 is provided with a plurality of sliding grooves 12 which are arranged at equal angles, and the holding sleeve 3 is axially and slidably connected with the handle body 1 through the sliding grooves 12;

The pressing seat 2 is further provided with a concave part 21 and a rotating groove 22, the concave part 21 is arranged on one end face of the pressing seat 2, the rotating groove 22 is arranged on one end face of the pressing seat 2, and the rotating groove 22 is used for being in rotating connection with one end of the handle body 1;

The outer circumferential surface of the holding sleeve 3 is provided with a plurality of anti-slip grooves 31 which are arranged at equal angles, and when the screwdriver is used, the anti-slip grooves 31 can increase the friction force with fingers, so that the screwdriver head handle is prevented from slipping when the screwdriver is screwed;

the axial length of the handle body 1 is d, wherein d is less than or equal to 100mm;

through the arrangement, in the actual working process, the specific working principle is as follows:

When the screwdriver is used, firstly, the screwdriver head is arranged in the inner hexagonal groove 11 at one end of the handle body 1, then the screwdriver after being arranged is abutted against the screwed screw, at the moment, the index finger is placed on the pressing seat 2 at the top of the handle body 1 to be positioned, and then the holding sleeve 3 is driven to rotate by the thumb and the middle finger, so that the screwdriver head is driven to screw the screw, when the screw is screwed, a user can adaptively change the axial holding area of the screwdriver handle by sliding the holding sleeve 3, so that a comfortable holding gesture is found, and when the index finger applies downward pressure to the pressing seat 2, the connected pressing seat 2 is rotated, so that the direct friction of the handle on the index finger is avoided, and the skin injury of the finger is prevented;

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (4)

1. The utility model provides a miniature screwdriver handle, its characterized in that includes the handle body, presses the seat and grips the cover, the handle body be cylindrical the handle body one end rotates to be connected with presses the seat, the handle body other end has the interior hexagonal groove that is used for installing the head of criticizing, handle body middle part has a plurality of spouts that equiangular setting, grip the cover and pass through spout and handle body axial sliding connection.

2. The handle of claim 1, wherein the pressing base further comprises a recess and a rotating groove, the recess is disposed on an end face of the pressing base, the rotating groove is disposed on an end face of the pressing base, and the rotating groove is used for being rotatably connected with one end of the handle body.

3. The micro screw driver handle according to claim 1, wherein the grip sleeve has a plurality of equally angularly disposed anti-slip grooves on an outer circumferential surface thereof.

4. The micro screw driver handle according to claim 1, wherein the axial length of the handle body is d, wherein d is less than or equal to 100mm.