CN214393991U

CN214393991U - Cross screwdriver capable of fixing screws with different sizes

Info

Publication number: CN214393991U
Application number: CN202120208744.8U
Authority: CN
Inventors: 程应保
Original assignee: Shanghai Chunzhou Electronic Technology Co ltd
Current assignee: Shanghai Chunzhou Electronic Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-15
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a can carry out cross screwdriver fixed to equidimension screw not, the electric iron comprises a handle, the right side of handle has been seted up and has been accomodate the groove, the inner chamber swing joint who accomodates the groove has places the box, place the inner wall fixedly connected with baffle of box, the mounting groove has been seted up at the top of handle. The utility model discloses a box is placed in the setting, the fly leaf, the movable rod, the thread bush, the installation piece, the screwdriver head, the cavity, a spring, the connecting plate, the fixture block, the draw-in groove, the push-and-pull rod, the cooperation of push pedal and spout is used, possess the advantage of being convenient for change the tool bit and being convenient for adjust length, it uses comparatively extensively to have solved current cross screwdriver, cross screwdriver can not change screwdriver head according to the screw size, be not convenient for fix the screw of equidimension, can not adjust the length of screwdriver, the screwdriver length that uses under the different situation is different, the problem of screwdriver suitability has been reduced.

Description

Cross screwdriver capable of fixing screws with different sizes

Technical Field

The utility model relates to a screwdriver technical field specifically is a can carry out the cross screwdriver fixed to not equidimension screw.

Background

The screwdriver is a common tool for screwing a screw to enable the screwdriver to be in place, and generally comprises a thin wedge-shaped head which can be inserted into a slot or a notch of a screwdriver head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out the cross screwdriver fixed to equidimension screw not, possess the advantage of being convenient for change the tool bit and being convenient for adjust length, it uses comparatively extensively to have solved current cross screwdriver, cross screwdriver can not change screwdriver bit according to the screw size, be not convenient for fix the screw of equidimension not, can not adjust the length of screwdriver, the screwdriver length that uses under the different conditions is different, the problem of screwdriver suitability has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a cross screwdriver capable of fixing screws of different sizes comprises a handle, wherein a containing groove is formed in the right side of the handle, a placing box is movably connected to the inner cavity of the containing groove, a partition plate is fixedly connected to the inner wall of the placing box, a mounting groove is formed in the top of the handle, a movable plate is movably connected to the inner cavity of the mounting groove, a movable rod is fixedly connected to the top of the movable plate, a thread sleeve is movably connected to the top of the handle, the top of the movable rod penetrates through the thread sleeve and is movably connected with the thread sleeve, a mounting block is fixedly connected to the top of the movable rod, a screwdriver head is arranged in the inner cavity of the mounting block, a cavity is formed in the screwdriver head, a spring is fixedly connected to the inner wall of the cavity, a connecting plate is fixedly connected to the side opposite to the spring, and a clamping block is fixedly connected to the side, away from the spring, of the connecting plate, the clamping grooves are formed in the two sides of the inner cavity of the mounting block, one side, far away from the connecting plate, of the clamping block penetrates through the inner cavity of the clamping grooves, push-pull rods penetrate through the two sides of the bottom of the mounting block, and the top of each push-pull rod penetrates through the inner cavity of the corresponding clamping groove and is fixedly connected with a push plate.

Preferably, the surface of the handle is provided with anti-skid grains, and the bottom of the push-pull rod is fixedly connected with a pressing plate.

Preferably, the equal fixedly connected with stopper in top and the bottom of placing the box, the spacing groove of joining in marriage and using with the stopper has all been seted up to the top and the bottom of accomodating the inslot chamber, and the stopper is kept away from the one side of placing the box and is extended to spacing inslot chamber and with spacing groove swing joint.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the mounting groove, and the two sides of the movable plate extend to the inner cavity of the sliding grooves and are movably connected with the sliding grooves.

Preferably, the top fixedly connected with lag of threaded sleeve, the top of movable rod runs through the lag and with lag swing joint.

Preferably, the top and the bottom of cavity inner chamber have all been seted up and have been used the cell body with the connecting plate cooperation, the top and the bottom of connecting plate all extend to the inner chamber of cell body and with cell body swing joint.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a box is placed in the setting, the fly leaf, the movable rod, the thread bush, the installation piece, the screwdriver head, the cavity, a spring, the connecting plate, the fixture block, the draw-in groove, the push-and-pull rod, the cooperation of push pedal and spout is used, possess the advantage of being convenient for change the tool bit and being convenient for adjust length, it uses comparatively extensively to have solved current cross screwdriver, cross screwdriver can not change screwdriver head according to the screw size, be not convenient for fix the screw of equidimension, can not adjust the length of screwdriver, the screwdriver length that uses under the different situation is different, the problem of screwdriver suitability has been reduced.

2. The utility model discloses a set up anti-skidding line, the staff of can being convenient for carries out the gripping to the handle, through setting up stopper and spacing groove, can play spacing effect to placing the box, can prevent effectively that to place the box and deviate from accomodating the groove, through setting up the spout, can play spacing effect to the fly leaf, the stability of the fly leaf of can being convenient for, through setting up the lag, can protect the screw thread on movable rod surface, through setting up the cell body, can play the effect of direction to the connecting plate, the slip of connecting plate can be convenient for.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a top cross-sectional view of the grip of the present invention;

fig. 4 is a front view of the structure of the present invention.

In the figure: the automatic screwdriver comprises a handle 1, a holding groove 2, a placing box 3, a partition plate 4, a mounting groove 5, a movable plate 6, a movable rod 7, a threaded sleeve 8, a mounting block 9, a screwdriver head 10, a cavity 11, a spring 12, a connecting plate 13, a clamping block 14, a clamping groove 15, a push-pull rod 16, a push plate 17, a sliding groove 18 and a protective sleeve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a handle 1, accomodate groove 2, place box 3, baffle 4, mounting groove 5, fly leaf 6, movable rod 7, thread bush 8, installation piece 9, screwdriver bit 10, cavity 11, spring 12, connecting plate 13, fixture block 14, draw-in groove 15, push-and-pull rod 16, push pedal 17, spout 18 and lag 19 parts are general standard or the part that technical personnel in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-4, a cross screwdriver capable of fixing screws of different sizes comprises a handle 1, wherein a receiving groove 2 is formed on the right side of the handle 1, a placing box 3 is movably connected to the inner cavity of the receiving groove 2, stoppers are fixedly connected to the top and the bottom of the inner cavity of the placing box 3, limit grooves matched with the stoppers for use are formed on the top and the bottom of the inner cavity of the receiving groove 2, one side of each stopper, which is far away from the placing box 3, extends to the inner cavity of the limit groove and is movably connected with the limit groove, the stopper and the limit groove are arranged to limit the placing box 3, the placing box 3 can be effectively prevented from falling off from the receiving groove 2, a partition plate 4 is fixedly connected to the inner wall of the placing box 3, a mounting groove 5 is formed on the top of the handle 1, a movable plate 6 is movably connected to the inner cavity of the mounting groove 5, and sliding grooves 18 are formed on both sides of the inner cavity of the mounting groove 5, the two sides of the movable plate 6 extend to the inner cavity of the sliding groove 18 and are movably connected with the sliding groove 18, the movable plate 6 can be limited by arranging the sliding groove 18, the movable plate 6 can be conveniently stabilized, the movable rod 7 is fixedly connected to the top of the movable plate 6, the threaded sleeve 8 is movably connected to the top of the handle 1, the top of the movable rod 7 penetrates through the threaded sleeve 8 and is movably connected with the threaded sleeve 8, the top of the movable rod 7 is fixedly connected with the mounting block 9, the top of the threaded sleeve 8 is fixedly connected with the protective sleeve 19, the top of the movable rod 7 penetrates through the protective sleeve 19 and is movably connected with the protective sleeve 19, threads on the surface of the movable rod 7 can be protected by arranging the protective sleeve 19, the inner cavity of the mounting block 9 is provided with a screwdriver head 10, the interior of the screwdriver head 10 is provided with a cavity 11, the inner wall of the cavity 11 is fixedly connected with a spring 12, and one side opposite to the spring 12 is fixedly connected with a connecting plate 13, the top and the bottom of the inner cavity of the cavity 11 are both provided with groove bodies matched with the connecting plate 13 for use, the top and the bottom of the connecting plate 13 both extend to the inner cavity of the groove body and are movably connected with the groove body, the connecting plate 13 can be guided by the groove bodies, sliding of the connecting plate 13 can be facilitated, one side, away from the spring 12, of the connecting plate 13 is fixedly connected with a clamping block 14, both sides of the inner cavity of the mounting block 9 are both provided with clamping grooves 15, one side, away from the connecting plate 13, of the clamping block 14 penetrates through the inner cavity of the clamping grooves 15, both sides of the bottom of the mounting block 9 are both provided with a push-pull rod 16 in a penetrating mode, anti-skidding lines are arranged on the surface of the handle 1, the bottom of the push-pull rod 16 is fixedly connected with a pressing plate, and through the anti-skidding lines, a worker can grasp the handle 1 conveniently, the top of the push-pull rod 16 penetrates through the inner cavity of the clamping grooves 15 and is fixedly connected with the pushing plate 17, and the box 3 is placed through the arrangement, Fly leaf 6, movable rod 7, thread bush 8, installation piece 9, screwdriver head 10, cavity 11, spring 12, connecting plate 13, fixture block 14, draw-in groove 15, push-and-pull rod 16, the cooperation of push pedal 17 and spout 18 is used, possess the advantage of being convenient for change the tool bit and being convenient for adjust length, it is comparatively extensive to have solved current cross screwdriver and used, cross screwdriver can not change screwdriver head according to the screw size, be not convenient for fix the screw of equidimension not, can not adjust the length of screwdriver, the screwdriver length that uses under the different situation is different, the problem of screwdriver suitability has been reduced.

When the screwdriver is used, the screwdriver head 10 matched with a screw in the placing box 3 is pulled to be taken out of the placing box 3, the push-pull rod 16 is pressed to drive the push plate 17 to move up and down, the push plate 17 pushes the clamping block 14 into the cavity 11, the screwdriver head 10 is pulled to take out the screwdriver head 10 from the inner cavity of the mounting block 9, the matched screwdriver head 10 is arranged in the mounting block 9 to fix the screw, the threaded sleeve 8 is rotated to drive the movable plate 6 and the movable rod 7 to move up and down, and the movable rod 7 drives the mounting block 9 and the screwdriver head 10 to move up and down to adjust the length of the screwdriver.

In summary, the following steps: this can carry out the cross screwdriver fixed to equidimension screw not, place box 3 through the setting, fly leaf 6, movable rod 7, thread bush 8, installation piece 9, screwdriver bit 10, cavity 11, spring 12, connecting plate 13, fixture block 14, draw-in groove 15, push-and-pull rod 16, push pedal 17 and spout 18, it is comparatively extensive to have solved current cross screwdriver and used, cross screwdriver can not change screwdriver bit according to the screw size, be not convenient for fix the screw of equidimension not, can not adjust the length of screwdriver, the screwdriver length that uses under the different situation is different, the problem of screwdriver suitability has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can carry out fixed cross screwdriver to not equidimension screw, includes handle (1), its characterized in that: the right side of the handle (1) is provided with a containing groove (2), the inner cavity of the containing groove (2) is movably connected with a placing box (3), the inner wall of the placing box (3) is fixedly connected with a partition plate (4), the top of the handle (1) is provided with a mounting groove (5), the inner cavity of the mounting groove (5) is movably connected with a movable plate (6), the top of the movable plate (6) is fixedly connected with a movable rod (7), the top of the handle (1) is movably connected with a threaded sleeve (8), the top of the movable rod (7) penetrates through the threaded sleeve (8) and is movably connected with the threaded sleeve (8), the top of the movable rod (7) is fixedly connected with a mounting block (9), the inner cavity of the mounting block (9) is provided with a screwdriver head (10), the inside of the screwdriver head (10) is provided with a cavity (11), the inner wall of the cavity (11) is fixedly connected with a spring (12), the spring mounting structure is characterized in that a connecting plate (13) is fixedly connected to one side, opposite to the spring (12), of the spring (12), a clamping block (14) is fixedly connected to one side, away from the spring (12), of the connecting plate (13), clamping grooves (15) are formed in the two sides of the inner cavity of the mounting block (9), one side, away from the connecting plate (13), of the clamping block (14) penetrates through the inner cavity of the clamping grooves (15), push-pull rods (16) penetrate through the two sides of the bottom of the mounting block (9), and the tops of the push-pull rods (16) penetrate through the inner cavity of the clamping grooves (15) and are fixedly connected with push plates (17).

2. The screwdriver as claimed in claim 1, wherein the screwdriver comprises: the surface of the handle (1) is provided with anti-skid grains, and the bottom of the push-pull rod (16) is fixedly connected with a pressing plate.

3. The screwdriver as claimed in claim 1, wherein the screwdriver comprises: the equal fixedly connected with stopper in top and the bottom of placing box (3), the top and the bottom of accomodating groove (2) inner chamber all set up with the stopper join in marriage the spacing groove that uses, the stopper keep away from the one side of placing box (3) extend to spacing inslot chamber and with spacing groove swing joint.

4. The screwdriver as claimed in claim 1, wherein the screwdriver comprises: the mounting groove (5) is characterized in that sliding grooves (18) are formed in two sides of an inner cavity of the mounting groove, and the two sides of the movable plate (6) extend to the inner cavity of the sliding grooves (18) and are movably connected with the sliding grooves (18).

5. The screwdriver as claimed in claim 1, wherein the screwdriver comprises: the top fixedly connected with lag (19) of thread bush (8), lag (19) are run through and with lag (19) swing joint in the top of movable rod (7).

6. The screwdriver as claimed in claim 1, wherein the screwdriver comprises: the top and the bottom of cavity (11) inner chamber have all been seted up and have been used the cell body with connecting plate (13) cooperation, the top and the bottom of connecting plate (13) all extend to the inner chamber of cell body and with cell body swing joint.