CN2297290Y

CN2297290Y - Magnetic hand tool

Info

Publication number: CN2297290Y
Application number: CN 97204273
Authority: CN
Inventors: 林碧莲
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-27
Filing date: 1997-03-27
Publication date: 1998-11-18
Anticipated expiration: 2007-03-27

Abstract

The utility model relates to a magnetic hand tool, which is provided with a handle and a rod with predetermined length. The utility model is characterized in that one side of the rod is provided with a circular hole in which a spring and a steel ball are buried, and part of the steel ball exposes out of the external side of the rod; in addition, magnetic material which is wrapped by an insulating body is arranged in the rod, and the magnetic material exposes out of one end of the rod convexly; due to the isolation of the insulating body out of the magnetic material in the rod, the magnetic force is not dispersed by the rod, and the magnetic force can be concentrated to provide strong magnetic force. The utility model has the advantages that a screw can be absorbed directly; the utility model can serve as a magnetic connecting rod or other heavier tools when the utility model is matched with a sleeve and a screwdriver head.

Description

The magnetic hand-held tool

The utility model relates to a kind of hand-held tool, especially refer to a kind of have splendid magnetic force with the sleeve of the various hand-held tool of absorption or tool piece and have one can concentrate, the various sleeve of folding and unfolding and connect driedly as a kind of magnetic, and can serve as the dried multifunction magnetic hand tool improvement of connecing of sleeve.

Well known, common people are when using hand-held tool to do the work of locking screw or bolt, the situation and the torsion that fall screw through regular meeting are not good, can't the valid function screwdriver, and cause time-consuming, the situation of effort, therefore there is the dealer to begin to produce a kind of hand tool (as shown in Figure 1) with magnetic, it mainly is to coat a magnet 12 in the body of rod 11 of a hand-held tool 10, and this body of rod 11 is the long column bodies for a predetermined length, but make this whole body of rod 11 have a magnetic force and absorption screw or other metal according to this, and can promote the user in assembling, convenience during screw lock, yet, because this kind has in the hand tool of magnetic, the magnetic force of this body of rod 11 is the effects after the magnet 12 generation magnetization that coat from its inside, and therefore, the magnetic force that the surface had of this body of rod 11 is very on average and inadequately to concentrate, so the body of rod 11 magnetic force of this kind hand-held tool 10 are only can absorption screw or other less metals;

Moreover, since this kind hand-held tool 10 be cooperate the sleeve of various different size, it is big to use the various different size of screw lock, little bolt or nut, therefore, the dealer sells the sleeve of various different sizes with the whole group of box-packed mode, and in replacing various sleeve process, the user be the whole group of sleeve commonly used is got ready, apply mechanically to make its convenient at any time taking-up, and the user is also because replace the frequent of number of times, so that the user often becomes scattered about on the workbench various sleeve or ground, and when user's desire is replaced sleeve, time-consuming again in workbench or the suitable sleeve of ground searching, and cause user's puzzlement, and since this body of rod 11 be can't be directly that sleeve etc. is bigger tool piece absorption firmly, so the user derives to be about to sleeve or tool piece and to pick up with hand, and can't utilize the body of rod 11 magnetic force own that it is picked up, and fail to bring into play the convenience that this kind hand-held tool 10 has the magnetic absorption; In addition, because the present sectional furniture of popular various DIY on the market, and the consumer is also glad from obtaining enjoyment the completed knocked down products voluntarily, so also begin on the market to sell various DIY hand-held tool, and this kind hand-held tool is that puzzlement person same as described above can be taken place, and can't has the function of sleeve driver concurrently, the function that the use face of making is wider, so generally speaking, be not good product person, and the dirty already disease of above-described every disappearance person of being to use for a long time for practicality.

In view of this, the inventor urgently thinks a solution, be to develop a kind of sleeve or tool piece the phase with splendid magnetic force with the various hand-held tool of absorption, and have one and can concentrate the hand tool of various sleeve function to increase the usefulness of hand-held tool, promptly jacket casing that can be different is done as connecing of different screwdriver heads and is used, and can work as magnetic and connect to do and to improve the needs of user greatly different screw screw locks, and the inventor obtains eventually in meticulously for a long time design and improvement back, and at first provides multifunction magnetic hand tool of the present utility model to improve at this.

Argument of the present utility model provide a kind of magnetic hand-held tool, this hand tool is to have the body of rod that a handle and has predetermined length, and establish a circular hole in a side of this body of rod, and in this circular hole, bury a spring and a steel ball underground, and make the protruding body of rod outside that is exposed to of this steel ball part, be the magnetic material of installing one coated insulation body in this body of rod in addition, and make the protruding end place that is exposed to this body of rod of this magnetic material; By isolated by insulator of the magnetic material in this body of rod, so that its magnetic force do not disperse by the body of rod, and make its magnetic force more concentrated and have stronger magnetic force, use the effect of the heavier tool piece of direct absorption screw or other weight.

Secondary objective of the present utility model provides a kind of magnetic hand-held tool, wherein, large and small and the sleeve that can be sheathed on body of rod place of these different sizes is can cooperate the shape of the body of rod and establish a perforation that runs through its two ends, one end of this sleeve is to cooperate this body of rod shape and be the regular polygon hole, end then is the circular hexagonal or four angular apertures of a preliminary dimension in addition, and the steel ball place of the relative body of rod of perforation of this sleeve establishes a circular hole; Make all penetrable body of rod of sleeve of these different sizes, and force these sleeves to be pressed through this rubber-like steel ball place, and can concentrate, be arranged in the effect of body of rod body portion, when this sleeve desire is done to replace action in addition, it is the front end place that it is sheathed on the body of rod, and make its circular hole be relative shape with the steel ball of the body of rod, make this sleeve and the body of rod be one and engage shape, insert a proper implements spare (as cross in the front end of this sleeve again, the short column body of one word bottle opener structure), or can directly do the work of screw lock bolt or nut with sleeve, and reach according to this replace and the various size of absorption big, the effect of small sleeve.

A kind of magnetic hand-held tool, this hand tool is to have the body of rod that a handle and has predetermined length, and establishes a circular hole in a side of this body of rod, and buries a spring and a steel ball in this circular hole underground, and make the protruding body of rod outside that is exposed to of this steel ball part, it is characterized in that:

Be the magnetic material of installing one coated insulation body in this body of rod, and make the protruding end place that is exposed to this body of rod of this magnetic material; In this body of rod,, its magnetic force is not disperseed by the body of rod, and make its magnetic force more concentrated and have stronger magnetic force, use and directly to adsorb screw or the heavier tool piece of other weight by the isolated magnetic material of insulator.

For making the utility model and structural feature be able to be understood, be illustrated it now in conjunction with the accompanying drawings.

Fig. 1 commonly uses magnetic hand tool cutaway view.

Fig. 2 is the stereogram of the utility model magnetic hand tool improvement.

Fig. 3 is an assembled sectional view of the present utility model.

Fig. 4 is an embodiment schematic diagram of the present utility model.

Fig. 5 is the schematic perspective view of another embodiment of the present utility model.

Fig. 6 is the assembled sectional view of Fig. 5 embodiment.

See also Fig. 2-4, it is the structure improved preferred embodiment of the utility model multifunction hand-driven tool, this hand tool is to have the body of rod 21 (the utility model be preferred embodiment with the regular hexagon cylinder) that a handle and has predetermined length, it mainly is the magnet 23 (this insulator be can not can magnetized metal alloy structure or plastic cement material for it) of installing one coated insulation body 22 in this body of rod 21, and make this magnet 23 protruding ends that are exposed to this body of rod 21, and establish a short circular hole 24 in a side of this body of rod 21, use and in this weak point circular hole 24, bury a spring 25 and a steel ball 26 underground, and make the protruding body of rod 21 outsides that are exposed to of these steel ball 26 parts.

In view of the above, by above-mentioned structure, when the user desires to bring into use this hand-held tool 20, be to have the sleeve barrel tool spare 30 of predetermined function (as cross in the front end of the body of rod 21 sheathed, structures such as one word bottle opener), and the sleeve part of this sleeve barrel tool spare 30 is to cooperate the shape of the body of rod 21 and establish, and can have the magnetic force of concentrating by magnet 23 parts of the body of rod 21 front ends, and have the function (as shown in Figure 4) of the heavier sleeve barrel tool spare 30 of direct this weight of absorption, to make things convenient for the user to make the replaceability cover dried tool piece 30 of socket joint or to take other screws, the work of nut.

See also Fig. 5,6, be that of the present utility model another implemented illustration, it mainly is that to be provided with most different sizes big, little and can be sheathed on the sleeve 40 at the body of rod 21 places, this sleeve 40 is to have a perforation that runs through its two ends, the one end is to cooperate the shape of this body of rod 21 and be a hex hole, end then is the polygonal of a preliminary dimension in addition, circular hexagonal or four angular apertures, and steel ball 26 places of the relative body of rod 21 of the perforation of this sleeve 40 establish a semicircle orifice 41, make all penetrable body of rod 21 of sleeve 40 of these different sizes according to this, and force these sleeves 40 to be pressed through this rubber-like steel ball 26 places, and can concentrate, be arranged in the health of the body of rod 21; In view of the above, when user's desire is used this sleeve 40, it is the front end place that it is sheathed on the body of rod 21, and make its semicircle orifice 41 be relative shape with steel ball 26, at this moment, this sleeve 40 promptly is one with the body of rod 21 and engages shape, insert a tool piece 50 (as cross in the front end of this sleeve 40 again, the isostructure short column body of one word bottle opener), or can directly do the work of screw lock bolt or nut with sleeve 40, and when user's desire is done to replace the work of sleeve 40, only want under sleeve 40 dismountings with the body of rod 21 front end places earlier, to place the body of rod 21 body portion place desires to use the sleeve 40 of size to take off again, and make its circular hole 41 and the steel ball 26 of the body of rod 21 be a blocking shape, and make things convenient for conversion to replace the purpose that connects dried sleeve 40 and can use to reach, and tool is concentrated, the effect of folding and unfolding sleeve 40, and can reach the effect of this sleeve 40 of direct absorption same as described above conveniently to take.

The utility model can obtain effective effect in simple mode, to make magnet the completely cutting off in this body of rod by insulator, so that its magnetic force is not disperseed by the body of rod, and make its magnetic force more concentrated, and make user directly absorption screw or the heavier tool piece of other weight, and need not directly take with hand, and can work as magnetic and connect dried, the cover socket joint is done to make user's hand of more must being in a good mood when the work, moreover, the utility model is the sleeve of various different size can be done one to concentrate, the function of folding and unfolding makes the user in saving time of looking for sleeve to promote the efficient of work according to this.

Claims

1. magnetic hand-held tool, this hand tool is to have the body of rod that a handle and has predetermined length, and establishes a circular hole in a side of this body of rod, and buries a spring and a steel ball in this circular hole underground, and make the protruding body of rod outside that is exposed to of this steel ball part, it is characterized in that:

Be the magnetic material of installing one coated insulation body in this body of rod, and make the protruding end place that is exposed to this body of rod of this magnetic material; In this body of rod,, its magnetic force is not disperseed by the body of rod, and make its magnetic force more concentrated and have stronger magnetic force, use directly absorption screw or the heavier tool piece of other weight by the isolated magnetic material of insulator.

2. magnetic hand-held tool according to claim 1 is characterized in that, this insulator is to be made by metal alloy that is not magnetized or plastic cement material.

3. according to the magnetic hand-held tool of stating of claim 1, it is characterized in that, large and small and the sleeve that can be sheathed on body of rod place of these different sizes is can cooperate the shape of the body of rod and establish a perforation that runs through its two ends, one end of this sleeve is to cooperate this body of rod shape and be the regular polygon hole, end then is the circular hexagonal or four angular apertures of a preliminary dimension in addition, and the steel ball place of the relative body of rod of perforation of this sleeve establishes a circular hole; The all penetrable body of rod of the sleeve of these different sizes, these sleeves are pressed through this rubber-like steel ball place, and can concentrate, be arranged in body of rod body portion, this sleeve is replaced when moving in addition, it is sheathed on the front end place of the body of rod, its semicircle orifice is relative shape with the steel ball of the body of rod, and this sleeve is one with the body of rod and engages shape, and the front end of this sleeve is inserted a proper implements spare and formed magnetic and connect and do and alternate form cover socket joint is done.