WO2000005038A1

WO2000005038A1 - Improvement construction of hand tool set

Info

Publication number: WO2000005038A1
Application number: PCT/CN1998/000130
Authority: WO
Inventors: Chihwen Chung
Original assignee: Chihwen Chung
Priority date: 1998-07-22
Filing date: 1998-07-22
Publication date: 2000-02-03
Also published as: AU8429898A; ZA987205B; CN1301208A; CN1119219C

Abstract

The utility relates to an improved hand tool set, it has a tool-deposit arrangement and a lighting installation. The tool-deposit arrangement for depositing varied hand tools includes a plural of axially extended grooves provided on around the cylindrical main body of the tool-deposit arrangement and a holder for holding the tools in the grooves. Every said tool is connected with a buckling of the holder by a holding means and a connecting means. Any particular tool in the set can be used after being pushed along a particular said groove where it is laid to the top of the tool-deposit arrangement.

Description

Improved structure of hand tool TECHNICAL FIELD

This utility model is a re-invention of the US invention application (U.S. application number: 0 8/8 3 4 1 3 9) which is the inventor of the present case.

The utility model relates to an improved structure of a hand tool, in particular to an improved structure of a hand tool that can have several kinds of hand tools at the same time for users to choose and use.

current technology

Due to the increase in labor costs, repairs in ordinary family life are mostly handled by hands to save a lot of expensive or unnecessary expenses; such as: repair of doors and windows, replacement of circuit switches, or repair of general household appliances Work and so on. In addition, due to the unique style of modern people, they often change their own articles or appliances with their own hands.

In response to this ever-growing trend, manufacturers have developed a variety of different kits. Therefore, different types of handmade appliances are really one of the essential items for modern families.

But looking at the hand tools on the market, there is no single-function tool with a single function. In this way, users must prepare at least six or seven different types of single-type tools to cope with it. Demand under normal circumstances.

There is another multi-tool set known on the market that contains several different adapters to meet different work needs; but the average consumer's evaluation of similar products is disorganized and easy to lose, so that users often want to You can find some of the tools when you go through the boxes; it is not uncommon to find the tools you need! In addition, this type of tool set is often complicated, with a large volume and volume, which is quite inconvenient to carry.

It can be seen that there are still many shortcomings in the above-mentioned custom articles, and they are not a good designer, and they need to be improved. '

In view of the various shortcomings derived from the improved structure of the conventional hand tool, the inventor of the present case has been eager to improve and innovate. After years of painstaking research, he finally successfully developed and improved the improved structure of the hand tool. Purpose of the utility model

The purpose of the present invention is to provide an improved structure of a hand tool, so that various types of hand tools can be folded together, so that the user can clearly identify and select another one.

A secondary object of the present invention is to provide an improved structure of a hand tool. After various types of hand tools are used, a user can easily store the hand tools through folding, so as to improve the shortcoming that hand tools are easily lost. Another object of the present invention is to provide an improved structure of a hand tool, which can provide illumination of a work piece, or can be used as a flashlight in an emergency situation.

Contents of this utility model

The improved structure of the hand tool having the above advantages includes: a tool placement device; further comprising: a substantially cylindrical body, along the axial surface of the body, a plurality of tool holders ringed on the body are provided; At the same time, a slot is opened at the central axial end of one end of the body to allow a fixing screw to pass therethrough; and, near the tail end of the body, an annular recess is formed which is deeper than the tool placement slot. Groove; a holding seat with a conical top, the cone-shaped top of the holding seat is also provided with a plurality of grooves extending in the axial direction; and the middle part of the holding seat can be passed through a buckle, and the buckle Connect each slot successively; In addition, there is a stopper cone in the holder, and the top of the stopper is inserted at the inner center of the cone-shaped top end; the stopper of the holder can be put through a cover and inserted into the body The slot opened at the axis center cooperates with the fixing screw, and the body, cover and holder are screwed together in sequence from the other end of the slot by the fixing screw; a tool set is made of several different types or Composed of the same hand tool; the tail end of each tool is connected with one end of a retaining sleeve; and the other end of the retaining sleeve is fixed with a connecting seat so that the connecting seat can be connected in series by the retaining ring of the retaining seat And at the same time are respectively fixed in the grooves provided on the holding base; and, a connecting portion is provided on the connecting base so as to be engaged with the stop cone in the holding base; in addition, different or the same in the tool set The hand tools are respectively placed in the tool placement slots provided on the body. With the features of the above-mentioned structure combination, when a user wants to use a certain hand tool in the tool set, the specific hand tool Take it out from the ring-shaped groove on the body, and use the cover as a fulcrum to push forward to the apex of the tool placement device. At this time, due to the clamping action of the buckle, the user only needs to apply a little force to the specific hand tool. That is, it can be fastened on the stopper cone by the fastening part of the connecting seat; meanwhile, the specific hand tool is held by the strong inward clamping force of the retaining ring.

The front end of the annular groove on the body can be further opened with a deeper annular groove so as to engage a tool retaining ring, so that each hand tool of the tool set can be properly held on the body.

The tool placement device may further include a lighting device, so that the user can use the light source without sufficient light sources. The lighting device is located in the upper and lower hole slots opened at the tail end of the tool placement device; and the lighting device may further include: a switch group including a slide switch and a switch seat; the slide switch can be snapped in The upper part of the switch seat slides forward and backward, and a bump for interruption is provided below the slide switch to move with the slide switch; a conductive reed is provided below the switch seat; and a groove is provided at the front end of the conductive reed. It is pressed downward by the bumps. Furthermore, a conductive spring is provided at the front end of the switch base, and is locked in front of the switch base by a conductive fixing screw; a power lighting group, which contains two batteries, is placed on each The upper and lower hole grooves in the body; the upper hole groove is a through hole, which can sequentially place the upper half of a conductive sheet, a light bulb and a battery in the upper hole groove; the lower hole groove can be placed in The lower half of the conductive sheet, another battery and the switch group are sequentially inserted respectively; at this time, the conductive sheet is used to connect the bulb and the lower hole. The other end of the battery in the slot is connected to the conductive reed. When the user wants to use the lighting device, he can first slide the slide switch forward. At this time, the projection below the slide switch The point falls into the groove set in front of the conductive reed, so that the conductive reed springs up and connects with the conductive fixing screw set in front of the switch base; at this time, the current in the lighting device forms a path, which makes the bulb Light is emitted from the other end of the upper hole slot for use.

A marking plate can be provided at the junction of the upper and lower hole grooves as an instruction or instruction during operation or installation. The slide switch can be made into a shape similar to a pen holder, so that it is elastic and has a clamping force, so that it can be carried around.

Please refer to the following detailed description of a preferred embodiment of the present invention and the accompanying drawings for further understanding of the technical contents of the present invention and its purpose and effect. The drawings of the related embodiments are:

1 is a perspective view of an improved structure of a hand tool of the present invention;

2 is an exploded perspective view of an improved structure of a hand tool of the present invention;

3 is a sectional view of an improved structure of a hand tool of the present invention;

4 is a side view of an improved structure of a hand tool of the present invention;

FIG. 5 is an operation view of the improved structure of the hand tool of the present invention.

The best embodiment of the present invention

Please refer to FIG. 1 and FIG. 2. The improved structure of the hand tool provided by the present utility model mainly includes: a tool placement device, which includes: a cylindrical body 10 that is roughly cylindrical, and along the axis of the body 10 To the surface, a plurality of tool placement grooves 15 are provided, which are ring-shaped on the body 10; meanwhile, a slot hole 19 is provided at the central axial direction of one end of the body 10, so as to penetrate a fixing screw 14 therebetween ; And, near the tail end of the body 10, an annular groove 16 is formed which is deeper than the tool placement groove 15; and a holding base 1 1 is formed in a conical shape at the top end thereof; A plurality of grooves 1 1 2 extending in the axial direction are also provided; and in the middle portion of the holding seat 1 1, a retaining ring 12 can be inserted therein, and each groove 1 1 2 is phased by the retaining ring 12. In succession, in addition, the retaining base 1 1 has a stopper cone 1 1 1, and the top of the stopper cone 1 1 1 is inserted at the inner center of the cone-shaped top end; and the stopper cone 1 1 1 of the retainer base 1 1 may Put on a cover 1 3 and insert it into the slot 19 opened at the axis of the main body 10, and finally fix it with screws 1 4 The other end of the slot 19, the body 10 sequentially, the cap 13 and the holding seat 11 to be screwed into one; and

A tool set is composed of several different hand tools 20; the tail end of each hand tool 20 is sleeved with one end of a holding sleeve 21; and the other end of the holding sleeve 21 is fixed There is a connecting base 22, so that the connecting base 22 can be connected in series with the buckle 12 of the holding base 11 and fixed at the same time in the grooves 1 12 formed on the holding base 11; There is a buckling part 2 2 1 on 2 2 so as to be locked with the stopper cone 1 1 1 in the holding seat 1 1. In addition, different hand tools 2 0 in the tool set are respectively placed on the body 10. Opened The tool is placed in the groove 15, and the front end of the annular groove 16 on the body 10 can be further opened with a deeper annular groove 17 to engage a tool retaining ring 1 8 In this way, each hand tool 20 of the tool set can be properly held on the main body 10.

Referring to FIG. 5, when a user wants to use a certain hand tool 2 Q in the tool set, the specific hand tool 2 0 can be taken out from the annular groove 16 on the main body 10; 13 is the fulcrum, pushing forward to the apex of the tool placement device; at this time, due to the clamping action of the retaining ring 12, the user only needs to apply a little force to the hand tool

2 0 can be fastened on the stopper 1 1 1 by the fastening part 2 2 1 of the connecting seat 2 2; and the hand tool 2 0 uses the inward clamping force of the buckle 12, and To be held.

Please refer to FIG. 2 to FIG. 4. In addition, the tool placement device further includes a lighting device, so that the user can use the light source where the light source is insufficient; the lighting device is provided in the upper and lower holes provided at the tail end of the tool placement device In the slots 101 and 102, the lighting device may further include: a switch group including a slide switch 3 1 and a switch base 30; wherein the slide switch 31 can be made into a pen-like Shape, make it elastic and have clamping force, so that it can be carried around. The slide switch 31 is clamped above the switch base 30 for front-to-back sliding, and a slide circuit is provided below the slide switch 31. The bump 3 1 1 can be moved with the slide switch 31; and, below the switch seat 30, an L-shaped conductive reed 3 2 is provided; wherein the L-shaped conductive reed is

The long end of 3 2 is placed in the upper hole slot 101, and the front end of the long end of the conductive reed 3 2 is provided with a groove 3 2 1 and is pressed down by the bump 3 1 1 to make the lighting The device is open; and the shorter end of the conductive reed 32 is extended downward to the opening of the lower hole slot 102;

A conductive spring 300 is provided at the front end of the switch base 30, and is fixed to the front of the switch base 30 by a conductive fixing screw 3 01. The lighting device also includes: a power supply lighting group, which includes The two batteries 3 3 are respectively placed in the upper and lower hole grooves 10 1 and 10 2 in the body 10; the upper hole groove 1 101 is a through hole, and the upper half of a conductive sheet 3 5 A light bulb 3 4 and a battery 3 3 are sequentially placed in the upper hole slot 1 0 1; the lower hole slot 10 2 can be placed in the lower half of the conductive sheet 3 5, another battery 3 3 and a switch group Place them in order. At this time, the conductive sheet 35 is used to connect the bulb 34 and the battery 33 in the lower hole slot 102. The other end of the battery 33 in the lower hole slot 102 is It is connected to the shorter end of the conductive reed 32.

Please refer to FIG. 4 and FIG. 5 again; when the user wants to use the lighting device, firstly slide the slide switch 3 1 forward, at this time, the bump 3 1 1 below the slide switch 3 1 falls into the front of the conductive reed 3 2 The groove 3 2 1 is set so that the conductive reed 3 2 springs up and connects with the conductive fixing screw 3 0 1 provided in front of the switch base 30. At this time, the current in the lighting device forms a path Then, the other end of the bulb 3 4 is caused to emit light for use.

Please refer to FIG. 2. In addition, a marking plate 3 6 may be provided at the junction of the upper and lower hole grooves 10 01 and 102. Used as instructions or instructions during operation or installation.

Positive effects compared to the prior art

The improved structure of the hand tool provided by the utility model has the following advantages when compared with the aforementioned citation case and other conventional techniques:

1. Various types of hand tools can be folded in one, so that users can clearly identify and select them.

2. After the hand tools are used, they can be stowed properly through easy folding, which can improve the shortcomings of hand tools that are easy to lose.

3. It can provide lighting for the work piece, or use it as a flashlight in emergency situations.

4. With the clamping effect of the slide switch on the tool placement device, it is convenient for users to carry around.

5. The retaining sleeve at the end of the tool has a strong insulation effect, which can avoid accidents during electrical construction.

Claims

Rights request

An improved structure of a hand tool, comprising:

A tool placement device; it further includes:

A roughly cylindrical body is provided along the axial surface of the body with a plurality of tool placement grooves ringed on the body; at the same time, a central hole at one end of the body is provided with a slot hole in the axial direction for penetrating and fixing A screw is in between; and a ring-shaped groove deeper than the tool placement groove is provided near the tail end of the body;

A holding seat with a conical top end is also provided with a plurality of grooves extending in the axial direction at the conical top end of the holding base; and a middle portion of the holding base can be passed through a buckle, and each of the The grooves are connected one after another; in addition, there is a stopper cone in the holding seat, and the top of the stopper cone is inserted at the inner center of the cone-shaped top end;

The stopper cone of the holder can be inserted into a cover, and inserted into the slot hole opened at the axis of the body, and cooperated with the fixing screw, and the body, the cover and the holder are sequentially passed through the other end of the slot by the fixing screw. They are screwed together into one body; a tool set is composed of several different or the same hand tools; the end of each tool is sleeved with one end of a retaining sleeve; the other end of the retaining sleeve is fixed with a The connecting seat, so that the connecting seat can be connected in series by the retaining ring of the retaining seat, and simultaneously fixed in the grooves provided on the retaining seat; and, the fastening seat is provided on the connecting seat so as to be connected with the inside of the retaining seat. The stop cone is engaged with each other;

In addition, different or the same hand tools in the tool set are respectively placed in a tool placement slot provided on the body;

With the features of the above structural combination, when a user wants to use a certain hand tool in the tool set, the user can take out a specific hand tool from the ring-shaped groove on the body, and use the cover as a fulcrum to move forward. Push to the apex of the tool placement device; at this time, due to the clamping action of the buckle, the user only needs to apply a little force, and the specific hand tool can use its fastening portion of the connection base to be fastened on the stop cone. At the same time, with the strong inward clamping force of the buckle, the specific hand tool is held.

2. The improved structure of the hand tool according to claim 1, wherein the front end of the annular groove on the body can be further opened with a deeper annular groove so as to engage a tool retaining ring, The hand tools of the tool set can be properly held on the body.

3. The improved structure of the hand tool according to claim 1, wherein the tool placement device further comprises a lighting device, so that the user can use the light source without sufficient light source.

4. The improved structure of a hand tool according to claim 3, characterized in that the lighting device is provided in the upper and lower hole grooves opened at the tail end of the tool placement device; and the lighting device further comprises: A switch group includes a slide switch and a switch seat; the slide switch can be clamped above the switch seat to slide forward and backward, and a bump for the circuit breaker is arranged below the slide switch to move with the slide switch; A conductive reed is provided under the seat; a front end of the conductive reed is provided with a groove and pressed down by the bump; and a conductive spring is provided at the front end of the switch seat and locked by a conductive fixing screw At the front of the switch base; a power supply lighting group, which contains two batteries, which are placed in the upper and lower hole slots in the body; the upper hole slot is a through hole, which can connect the upper half of a conductive sheet and a light bulb And a battery are sequentially placed in the upper hole slot; the lower half of the slot can be used to sequentially place the lower half of the conductive sheet, another battery and the switch group; at this time, the conductive sheet is used to connect the bulb and For the battery in the lower hole slot; and the other end of the battery in the lower hole slot is connected with the conductive reed;

When the user wants to use the lighting device, he can first slide the slide switch forward. At this time, the bump below the slide switch falls into the groove set in front of the conductive reed, so that the conductive reed springs up and contacts the switch base. The conductive fixing screws set in the front are connected; at this time, the current in the lighting device forms a path, so that the light bulb is illuminated from the other end of the upper hole slot for use.

5. The improved structure of the hand tool according to claim 4, characterized in that a marking plate can be provided at the junction of the upper and lower hole grooves as a description or instruction during operation or installation.

6. The improved structure of a hand tool according to claim 4, wherein the slide switch can be formed into a shape similar to a pen holder, so that it has elasticity and has a clamping force, so that it can be carried around.