CN210550758U - Adjustable magnetic screwdriver - Google Patents

Abstract

The utility model discloses an adjustable magnetic screwdriver, which comprises a screwdriver head and a screw rod, the right side of the lower end of the screwdriver head is provided with a screw rod which is connected to the right side of the lower end of the screwdriver head in a sleeved mode, the screwdriver head is connected with the screw rod through the sleeving connection, the screwdriver head comprises a magnetic shaft hole, a connecting end and a fixing seat, the screwdriver head is provided with magnetism, thus, when different screw heads are connected, the screw heads can be fixed and stabilized through magnetism, so that the screw heads can not fall off under the action of magnetism, the utility model has the advantages that the hexagonal structure is arranged inside the magnetic shaft hole, therefore, the inserted screw head can better perform the limiting function under the action of the magnetic shaft hole, therefore, the phenomenon of sliding cannot occur when the magnetic shaft hole rotates under the action of the magnetic shaft hole.

Description

Adjustable magnetic screwdriver

Technical Field

The utility model belongs to the technical field of the production tool is relevant, concretely relates to adjustable magnetism screwdriver.

Background

The screwdriver is a tool for screwing a screw nail to force the screw nail to be in place, and generally has a thin wedge-shaped head, so that the thin wedge-shaped head can be inserted into a slot or a notch of the screw nail head, so that the screwdriver is called in Beijing Jilu jin and Shanxi provinces and Henan provinces, and is called a screwdriver in Shanxi, Anhui, Hubei, Henan of the yellow river, Shanxi Guanzhong and the like, the screwdriver is called in the West and West provinces, and the screwdriver is called in the West province and the screwdriver is called in the Yangtze river.

The prior adjustable magnetic screwdriver technology has the following problems: current adjustable magnetic screwdriver is when carrying out work because current screw possesses different shapes, and the screwdriver can bring very big inconvenience when carrying out work like this, and traditional screwdriver is carrying out the effect that the during operation had the change screw head, but all need change with the lead screw, probably can make the great inconvenient phenomenon in carrying of volume like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable magnetic screwdriver to current adjustable magnetic screwdriver who proposes in solving above-mentioned background art leads to the problem of the great phenomenon of volume that needs to carry when changing the screw head.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable magnetic screwdriver comprises a screwdriver head and a screw rod, wherein the right side of the lower end of the screwdriver head is provided with the screw rod, the screw rod is connected to the right side of the lower end of the screwdriver head in a sleeved mode, the screwdriver head is connected with the screw rod in a sleeved mode, the screwdriver head comprises a magnetic shaft hole, a connecting end and a fixing seat, the left side of the upper end of the fixing seat is provided with the connecting end, the magnetic shaft hole is formed in the inner portion of the upper end of the connecting end, the right side of the lower end of the screw rod is provided with a fixing portion, the fixing portion is connected with the screw rod in a sleeved mode, the right side of the lower end of the fixing portion is provided with a handle, the handle is connected with the fixing portion in a sleeved mode, the surface side of the front end of the handle is provided, the fixed cover is rotatably connected with the handle through the internal thread groove.

Preferably, the composition of lead screw is including end cover, peg graft pole, connecting rod and connecting portion, the lower extreme of end cover is provided with the peg graft pole, the lower extreme of peg graft pole is provided with the connecting rod, the inside of the lower extreme of connecting rod is provided with connecting portion, the lead screw passes through the end cover and is connected through cup jointing with the fixed part.

Preferably, the socket comprises a main body, a plug hole and a limiting ring, the limiting ring is arranged at the surface end inside the main body, the plug hole is formed in the inner side of the limiting ring, and the socket is connected with the handle through the main body in a sleeved mode.

Preferably, the handle is a long-strip gourd-shaped structure, the length of the handle is six centimeters, and a layer of anti-skid stripes are arranged at the surface end of the outer side of the handle.

Preferably, the lead screw is the hollow cylinder structure in inside, the length of lead screw is four centimetres, the cross-sectional diameter of lead screw is seven centimetres at zero point.

Preferably, the limiting ring is of a ring-shaped structure with a hollow inner part, the limiting ring is of an equilateral hexagon structure, and the length of the limiting ring is eight centimeters at zero.

Preferably, the fixed part is of a cylindrical structure, the diameter of the section of the inner part of the fixed part is ten millimeters, and the diameter of the section of the outer circle of the fixed part is twenty millimeters.

Preferably, the fixing cover is a flat cylindrical structure with a hollow interior, and an internal thread groove is formed in the inner side of one end, close to the handle, of the fixing cover.

Compared with the prior art, the utility model provides an adjustable magnetic screwdriver possesses following beneficial effect:

(1) the utility model discloses in through set up magnetism in the screwdriver head, can fix stably through magnetism when connecting different screw heads like this, can make this screw head can not take place the phenomenon that drops under the effect of magnetism like this to solved the problem that the current adjustable magnetic screwdriver leads to the phenomenon that the volume that needs to carry is great when changing the screw head;

(2) the utility model discloses in be provided with hexagonal structure through the inside in magnetism shaft hole, can be so that the screw head of pegging graft can be better carry out spacing effect under the effect in magnetism shaft hole, can so can not take place gliding phenomenon when carrying out the rotation under the effect in magnetism shaft hole, make the effect of dismantling that this screwdriver can be better like this.

Drawings

Fig. 1 is a schematic view of the adjustable magnetic screwdriver of the present invention;

FIG. 2 is a schematic view of the screwdriver head structure of the present invention;

FIG. 3 is a schematic view of the screw rod structure of the present invention;

fig. 4 is a schematic view of the structure of the socket of the present invention;

in the figure: 1. a screwdriver head; 11. a magnetic shaft hole; 12. a connecting end; 13. a fixed seat; 2. a screw shaft; 21. an end cap; 22. a plug rod; 23. a connecting rod; 24. a connecting portion; 3. a fixed part; 4. a grip; 5. a socket; 51. a main body; 52. inserting holes; 53. a limiting ring; 6. and (5) fixing the cover.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable magnetic screwdriver comprises a screwdriver head 1 and a screw rod 2, wherein the screw rod 2 is of a hollow cylinder structure, screws with different hole depths can be better disassembled and installed under the length of the screw rod 2 through the arrangement of the screw rod 2, the length of the screw rod 2 is four centimeters, the section diameter of the screw rod 2 is seven centimeters at zero, the screw rod 2 is arranged on the right side of the lower end of the screwdriver head 1, the screw rod 2 comprises an end cover 21, an inserting rod 22, a connecting rod 23 and a connecting part 24, the lower end of the end cover 21 is provided with the inserting rod 22, the effect of better fixing with a fixing part 3 under the effect of the inserting rod 22 can be realized through the arrangement of the inserting rod 22, so that a better fixing mode can be realized, the lower end of the inserting rod 22 is provided with the connecting rod 23, the interior of the lower end of the connecting rod 23 is provided with a connecting part 24, the lead screw 2 is connected with the fixing part 3 through the end cover 21 in a sleeved manner, the lead screw 2 is connected with the right side of the lower end of the screwdriver head 1 in a sleeved manner, the screwdriver head 1 is connected with the lead screw 2 in a sleeved manner, the screwdriver head 1 comprises a magnetic shaft hole 11, a connecting end 12 and a fixing seat 13, the left side of the upper end of the fixing seat 13 is provided with the connecting end 12, the interior of the upper end of the connecting end 12 is provided with the magnetic shaft hole 11, the right side of the lower end of the lead screw 2 is provided with the fixing part 3, the fixing part 3 is of a cylindrical structure, and through the arrangement of the fixing part 3, the lead screw 2 and the fixing part 3 can be better inserted under the action of the,

an adjustable magnetic screwdriver comprises a fixing part 3, wherein the inside section diameter of the fixing part 3 is ten millimeters, the section diameter of the excircle of the fixing part 3 is twenty millimeters, the fixing part 3 is connected with a screw rod 2 through a sleeve joint, a handle 4 is arranged on the right side of the lower end of the fixing part 3, the handle 4 is connected with the fixing part 3 through a sleeve joint, a plug socket 5 is arranged on the surface side of the front end of the handle 4, the plug socket 5 comprises a main body 51, a plug hole 52 and a limiting ring 53, the surface end of the inside of the main body 51 is provided with the limiting ring 53, the limiting ring 53 is of a ring-shaped structure with a hollow inside, through the arrangement of the limiting ring 53, the screw rod 2 can be better screwed when a bolt is screwed under the action of the limiting ring 53, the fixing part 3 cannot be damaged, the limiting ring 53 is of an equilateral hexagon structure, the length of the limiting ring 53 is eight centimeters, the inner side of the limit ring 53 is provided with an inserting hole 52, through the arrangement of the inserting hole 52, the screw rod 2 can be better inserted under the effect of the inserting hole 52, thereby better working can be better carried out, the inserting seat 5 is connected with the handle 4 through the main body 51 in a sleeved manner, the inserting seat 5 is connected with the handle 4 through the sleeved manner, the handle 4 is in a long-strip gourd-shaped structure, the length of the handle 4 is six centimeters, the surface end of the outer side of the handle 4 is provided with a layer of anti-slip stripes, the handle 4 can be better held under the effect of the anti-slip stripes by arranging the anti-slip stripes at the periphery of the outer end of the handle 4, the right side of the lower end of the handle 4 is provided with a fixed cover 6, the fixed cover 6 is in a hollow flat cylinder structure, the inner side of one end of the fixed cover 6 close to the handle 4 is provided with an inner thread groove, through be provided with the thread groove in the inside of fixed lid 6 near the one end of handle 4, can make fixed lid 6 and handle 4 carry out internal thread swivelling joint like this to can make fixed lid 6 can be better dismantle, fixed lid 6 passes through internal thread groove swivelling joint with handle 4.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the screwdriver is used, the screwdriver is firstly taken out, then the shape of the screw to be worked is observed, then the screwdriver head 1 with the corresponding model is taken out from the tool box, then the screwdriver head 1 is inserted into the screw rod 2, then the screwdriver head with the corresponding model is taken out and inserted into the magnetic shaft hole 11, the hexagonal structure is arranged inside the magnetic shaft hole 11, so that the inserted screwdriver head can better perform the limiting function under the action of the magnetic shaft hole 11, the sliding phenomenon can not occur when the screwdriver head rotates under the action of the magnetic shaft hole 11, and the screwdriver can be screwed under the clockwise action under the action of the screwdriver head 1 because the screwdriver has magnetism, like this can so that better adsorbing, if need unscrew comparatively tight screw, at this moment can take out through the inside with lead screw 2 from fixed part 3, then peg graft in the inside of bayonet socket 5 with lead screw 2, like this can be better under the effect of 5 inside spacing rings 53 of bayonet socket act on to can make better dismantle comparatively tight screw, just so accomplished the use of this screwdriver.

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 (8)

1. The utility model provides an adjustable magnetic screwdriver, includes screwdriver head (1) and lead screw (2), its characterized in that: the right side of the lower end of the screwdriver head (1) is provided with a screw rod (2), the screw rod (2) is connected to the right side of the lower end of the screwdriver head (1) through sleeving, the screwdriver head (1) is connected with the screw rod (2) through sleeving, the screwdriver head (1) comprises a magnetic shaft hole (11), a connecting end (12) and a fixing seat (13), the left side of the upper end of the fixing seat (13) is provided with the connecting end (12), the magnetic shaft hole (11) is arranged inside the upper end of the connecting end (12), the right side of the lower end of the screw rod (2) is provided with a fixing part (3), the fixing part (3) is connected with the screw rod (2) through sleeving, the right side of the lower end of the fixing part (3) is provided with a handle (4), the handle (4) is connected with the fixing part (3) through sleeving, the surface side of the front end of the handle (, the socket (5) is connected with the handle (4) in a sleeved mode, a fixing cover (6) is arranged on the right side of the lower end of the handle (4), and the fixing cover (6) is connected with the handle (4) in a rotating mode through an internal thread groove.

2. The adjustable magnetic screwdriver of claim 1, wherein: the screw rod (2) comprises an end cover (21), an insertion rod (22), a connecting rod (23) and a connecting portion (24), the lower end of the end cover (21) is provided with the insertion rod (22), the lower end of the insertion rod (22) is provided with the connecting rod (23), the connecting portion (24) is arranged inside the lower end of the connecting rod (23), and the screw rod (2) is connected with the fixing portion (3) through the end cover (21) in a sleeved mode.

3. The adjustable magnetic screwdriver of claim 1, wherein: the plug socket (5) comprises a main body (51), a plug hole (52) and a limiting ring (53), the limiting ring (53) is arranged at the surface end of the inner portion of the main body (51), the plug hole (52) is arranged on the inner side of the limiting ring (53), and the plug socket (5) is connected with the handle (4) through the main body (51) in a sleeved mode.

4. The adjustable magnetic screwdriver of claim 1, wherein: the handle (4) is of a long-strip gourd-shaped structure, the length of the handle (4) is six centimeters, and a layer of anti-skid stripes are arranged at the surface end of the outer side of the handle (4).

5. The adjustable magnetic screwdriver of claim 1, wherein: the screw rod (2) is of a hollow cylinder structure, the length of the screw rod (2) is four centimeters, and the diameter of the cross section of the screw rod (2) is seven centimeters at zero point.

6. The adjustable magnetic screwdriver of claim 3, wherein: the limiting ring (53) is of a ring-shaped structure with a hollow inner part, the limiting ring (53) is of an equilateral hexagon structure, and the length of the limiting ring (53) is eight centimeters at zero.

7. The adjustable magnetic screwdriver of claim 1, wherein: the fixing part (3) is of a cylindrical structure, the diameter of the cross section of the inner part of the fixing part (3) is ten millimeters, and the diameter of the cross section of the outer circle of the fixing part (3) is twenty millimeters.

8. The adjustable magnetic screwdriver of claim 1, wherein: the fixing cover (6) is of a flat cylindrical structure with a hollow interior, and an inner thread groove is formed in the inner side of one end, close to the handle (4), of the fixing cover (6).

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