CN1119219C - Improved structure of hand tools - Google Patents

Abstract

The invention relates to an improved structure of a hand tool, which comprises a tool placing device, wherein the tool placing device further comprises a tool set annularly arranged on the tool placing device, and the tool set is provided with a plurality of identical or different hand tools; the lighting device is arranged in the tool placing device so as to provide direct lighting for the constructed piece; when a user wants to use a certain hand tool in the tool set, the user can push the specific hand tool forward and upward from the tool placing device to the top point of the tool placing device for use.

Description

Improved structure of hand tools

technical field

The present invention is a reinvention of the US invention application (US application number: No. 08/834139) of the inventor of the present application.

The present invention relates to an improved structure of a hand tool, in particular to an improved structure of a hand tool which can have several hand tools for users to choose from. Tool, an improved structure of hand tools for users to choose and use.

current technology

Due to the increase in labor costs, most of the repair work in general family life is done by yourself, so as to save a lot of high or unnecessary expenses; for example; repair of doors and windows, replacement of circuit switches, or maintenance of general household appliances work and so on. Also, because modern people pursue their own unique style, they often change out of the ordinary supplies or utensils with their own hands.

In order to comply with this ever-growing trend, manufacturers have developed various kits. Therefore, all kinds of hand tools are actually one of the necessary supplies for modern families.

However, looking at the hand tools available in the market, there is nothing more than a single-type tool with one function; if this is a known method, the user must prepare at least six or more single-type tools of different sizes to cope with it. requirements under normal circumstances.

There is another known multi-tool set sold on the market, which contains several different adapters to suit different work needs; however, the evaluations of general consumers on similar products are messy and easy to lose, so that users often want to Only by rummaging through the boxes and cabinets can we find some of the tools; and it is even more common to find the tools you want all over the place! Moreover, this type of tool set often has complicated tools, and its volume and volume are large, which is quite inconvenient to carry.

It can be seen that the above-mentioned customary items still have many deficiencies, are not really a good designer, and are extremely to be improved.

The inventor of the present case saw various shortcomings derived from the improved structure of the above-mentioned conventional hand tools, and wanted to improve and innovate. After years of painstaking research, he finally successfully developed the improved structure of this hand tool.

Purpose of the invention

The purpose of the present invention is to provide an improved structure of a hand tool, so as to collect various types of hand tools in one body, so that users can clearly identify and select another.

The second object of the present invention is to provide an improved structure of hand tools, which can be stored properly by easy folding after the user uses various hand tools, so as to improve the disadvantage of easy loss of conventional hand tools.

Another object of the present invention is to provide an improved structure of the hand tool, which can provide illumination for the workpiece to be constructed, or be used as a flashlight in an emergency. Contents of the invention

The improved structure of the hand tool with the above advantages includes: a tool placement device; it further includes: a roughly cylindrical body, along the axial surface of the body, there are several tool holders ringed on the body. slot; at the same time, one end of the body is provided with a slot in the axial direction, so that a fixing screw can be inserted therein; and, near the tail end of the body, there is a ring-shaped concave with a depth deeper than the tool placement groove. Groove; a holding seat with a conical top, the conical top of the holding seat is also provided with several grooves extending in the axial direction; and the middle part of the holding seat can be pierced with a buckle in it, and through the buckle Connect the grooves; in addition, there is a stop cone in the holding seat, and the top of the stop cone is placed at the inner center of the conical top; the stop cone of the holding seat can pass through a cover and insert into the body Cooperate with the fixing screw in the slot hole opened at the axis, and through the fixing screw, screw the body, cover and holding seat into one in sequence from the other end of the slot hole; a tool set consists of several different or the same hand tools; the tail end of each tool is socketed with one end of a holding sleeve; and the other end of the holding sleeve is fixed with a connecting seat so that the connecting seat can be connected by the buckle of the holding seat connected, and at the same time respectively fixed in the slots opened on the holding seat; in addition, there is a fastening part on the connecting seat so as to be fastened with the stop cone in the holding seat; in addition, the different or The same hand tools are respectively placed in the tool slots provided on the body; with the features of the combination of the above structures, when the user wants to use a certain hand tool in the tool set, he can place the specific hand tool Take it out from the ring-shaped groove on the body, and use the cover as a fulcrum to push it forward and upward to the apex of the tool placement device; The tool can be fastened to the stop cone by the fastening portion of the connecting seat; at the same time, the specific hand tool can be held by the strong inward clamping force of the buckle ring.

Wherein, a deeper annular groove can be added to the front end of the annular groove on the body, so as to engage a tool snap ring, so that each hand tool of the tool set can be properly held on the body.

The tool placement device can further include a lighting device, so that users can use it in places where the light source is insufficient.

The lighting device is set in the upper and lower hole grooves opened at the end of the tool placement device; and the lighting device can further include: a switch group, which includes a sliding switch and a switch seat; the sliding switch can be stuck on the switch The top of the seat slides back and forth, and a bump for breaking the circuit is provided under the slide switch, which can move with the slide switch; in addition, a conductive reed is provided under the switch seat; and the front end of the conductive reed is provided with a groove, and It is pressed downward by the bumps; in addition, 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 supply and lighting group includes two batteries, which are respectively placed on the body In the upper and lower holes; the upper hole is a through hole, the upper half of a conductive sheet, a light bulb and a battery can be placed in the upper hole in sequence; the lower hole can be conductive The lower half of the sheet, another battery and the switch group are placed in sequence; at this time, the conductive sheet is used to connect the light bulb and the battery in the lower hole; the other end of the battery in the lower hole is connected to the The conductive reeds are connected; when the user wants to use the lighting device, he can first slide the slide switch forward. At this time, the bump on the bottom of the slide switch falls into the groove set in front of the conductive reed, so that the conductive reed moves upward. It bounces up and connects with the conductive fixing screw provided in front of the switch base; at this time, the current in the lighting device forms a path, so that the bulb emits light from the other top of the upper hole for use.

Wherein the junction of the upper and lower hole grooves can be provided with a marking plate as an explanation or instruction during operation or installation.

The sliding switch can be made into a shape similar to a pen clip, so that it is flexible and has a holding force, so that it can be used on the go.

Please refer to the following detailed description of a preferred embodiment of the present invention and the accompanying drawings, will further understand the technical content of the present invention and its purpose effect; the accompanying drawings of the relevant embodiment are:

Fig. 1 is the perspective view of the improved structure of the utility model hand tool;

Fig. 2 is a three-dimensional exploded view of the improved structure of the hand tool of the present invention;

Fig. 3 is the sectional view of the improved structure of the utility model hand tool;

Fig. 4 is the side view of the improved structure of the utility model hand tool;

Fig. 5 is a view of the action of using the improved structure of the hand tool of the present invention.

Best Embodiment of the Invention

Please refer to Fig. 1 and Fig. 2, the improved structure of the hand tool provided by the present invention mainly includes: a tool placement device, which includes: a roughly cylindrical body 10, and along the axial surface of the body 10, a Several rings are arranged on the tool placement groove 15 on the body 10; at the same time, a slot hole 19 is provided at the central axis of one end of the body 10, so that a fixing screw 14 is inserted therebetween; and the body 10 is near the tail end. , provide a deep annular groove 16 that is deeper than the tool placement groove 15; and, a holding seat 11, the top of the holding seat 11 is conical, and several grooves 112 extending in the axial direction are also provided therebetween; In the middle part of the holding seat 11, a buckle 12 can be threaded inside, and the grooves 112 are connected by the buckle 12; in addition, there is a stop cone 111 inside the holding seat 11, and the top of the stop cone 111 is It is placed at the inner center of the conical top;

And the stop cone 111 of the holding seat 11 can be inserted into a cover 13, and inserted into the slot 19 provided at the axis of the body 10, and finally the body 10, The cover 13 and the holding seat 11 are screwed together; and

A tool set is composed of several different hand tools 20; the tail end of each hand tool 20 is socketed with one end of a holding sleeve 21; and the other end of the holding sleeve 21 is fixedly provided with a connecting seat 22 , so that the connecting seat 22 can be connected in series with the buckle 12 of the holding seat 11, and at the same time be respectively fixed in the grooves 112 provided on the holding seat 11; The stop cones 111 in the seat 11 are snapped together; in addition, the different hand tools 20 in the tool set are respectively placed in the tool placement grooves 15 provided on the body 10; A deeper annular groove 17 can be added to the front end of the groove 16 to engage a tool snap ring 18 so that each hand tool 20 of the tool set can be properly held on the body 10 .

Please refer to Fig. 5, when the user wants to use a certain hand tool 20 in the tool set, the specific hand tool 20 can be taken out from the annular groove 16 on the body 10; and with the cover 13 as the fulcrum, Push forward and upward to the apex of the tool placement device; at this time, due to the clamping effect of the buckle ring 12, the user only needs to apply a little force, and the hand tool 20 can be fastened by the fastening part 221 of the connecting seat 22 on the stop cone 111 ; and the hand tool 20 is held by the inward clamping force of the buckle ring 12 .

Please refer to Figure 2 to Figure 4; in addition, the tool placement device further includes a lighting device for users to use in places where the light source is insufficient; the lighting device is provided at the upper and lower holes opened at the end of the tool placement device In the grooves 101 and 102; wherein, the lighting device can further include: a switch group, which includes a slide switch 31 and a switch seat 30; wherein the slide switch 31 can be made into a shape similar to a pen clip, so that it is elastic and It has a clamping force, so that it can be used on the go; and the slide switch 31 is stuck on the top of the switch seat 30 for sliding back and forth, and the bottom of the slide switch 31 is provided with a bump 311 for breaking the circuit, which can move with the slide switch 31 ; Again, below the switch base 30, there is a L-shaped conductive reed 32; wherein the long end of the L-shaped conductive reed 32 is placed in the upper hole groove 101, and the length of the conductive reed 32 is simultaneously The front end of the end is provided with a groove 321, which is pressed downward by the bump 311, so that the lighting device is disconnected; and the shorter end of the conductive reed 32 extends downward to the opening of the lower hole 102;

The front end of the above-mentioned switch base 30 is provided with a conductive spring 302, and is locked in front of the switch base 30 by a conductive fixing screw 301; wherein, the lighting device also includes: a power supply lighting group, which includes two batteries 33, respectively Inside the upper and lower holes 101, 102 in the body 10; the upper hole 101 is a through hole, and the upper half of a conductive sheet 35, a light bulb 34 and a battery 33 can be placed in the upper hole in sequence 101; in the lower hole groove 102, the lower half of the conductive sheet 35, another battery 33 and the switch group can be placed in sequence respectively; at this time, the conductive sheet 35 is used to connect the light bulb 34 and the lower hole groove 102 The other end of the battery 33 in the lower hole 102 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, the slide switch 31 can be slid forward at first, and at this moment, the protruding point 311 below the slide switch 31 falls into the groove provided in front of the conductive reed 32 321, so that the conductive reed 32 bounces up and connects with the conductive fixing screw 301 set in front of the switch base 30; The other end of the light is ready for use.

Please refer to FIG. 2; in addition, a marking plate 36 may be provided at the intersection of the upper and lower slots 101, 102, as an explanation or instruction during operation or installation.

Positive effects compared to existing technologies

The improved structure of the hand tool provided by the present invention has the following advantages when compared with the aforementioned cited cases and other conventional technologies:

1. It can collect various types of hand tools in one body, so that users can clearly identify and select them.

2. After the hand tool is used, it can be stored properly by easy folding, which can improve the shortcoming that the hand tool is easy to lose.

3. It can provide lighting for the parts under construction, or be used as a flashlight in emergency situations.

4. With the clamping function of the sliding switch on the tool placement device, it is convenient for the user to carry and use it.

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

Claims (6)

1. An improved structure of a hand tool, characterized in that it comprises: A tool storage device; which further includes: An approximately cylindrical body, along the axial surface of the body, is provided with several tool placement grooves ringed on the body; at the same time, a slot hole is opened in the central axis of one end of the body, so as to pass through a fixed Screws are placed therein; in addition, a ring-shaped groove with a depth deeper than the tool placement groove is provided near the tail end of the body; A holding seat with a conical top, the conical top of the holding seat is also provided with several grooves extending in the axial direction; and a buckle can be inserted in the middle part of the holding seat, and each The grooves are connected; in addition, there is a stop cone in the holding seat, and the top of the stop cone is placed at the inner center of the conical top; The stop cone of the holding seat can be inserted into a cover, and inserted into the slot opened at the axis of the main body, and matched with the fixing screw. With the fixing screw, from the other end of the slot hole, the main body, the cover and the holding seat are sequentially connected. be screwed together; A tool set is composed of several different or the same hand tools; the tail end of each tool is socketed with one end of a holding sleeve; and the other end of the holding sleeve is fixed with a connecting seat so that the connecting seat It can be connected in series with the clasp of the holding seat, and at the same time, it is respectively fixed in the groove opened on the holding seat; in addition, there is a fastening part on the connecting seat, so as to buckle with the stop cone in the holding seat ; In addition, the different or the same hand tools in the tool set are respectively placed in the tool placement grooves provided on the body; Due to the features of the combination of the above structures, when the user wants to use a certain hand tool in the tool set, he can take out the specific hand tool from the ring-shaped groove on the body, and use the cover as a fulcrum to move forward and upward. Push it to the apex of the tool placement device; at this time, due to the clamping effect of the buckle, the user only needs to apply a little force, and the specific hand tool can be fastened to the stop cone by the fastening part of the connecting seat ; At the same time, through the strong inward clamping force of the buckle, it can hold a specific hand tool. 2. The improved structure of the hand tool according to claim 1, wherein a deeper annular groove can be added to the front end of the annular groove on the body, so as to engage a tool snap 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 includes a lighting device, so that the user can use it in places where the light source is insufficient. 4. The improved structure of the hand tool according to claim 3, wherein the lighting device is located in the upper and lower hole grooves provided at the tail end of the tool placement device; and the lighting device may further include: A switch group, which includes a slide switch and a switch seat; the slide switch can be stuck on the top of the switch seat to slide back and forth, and a bump for breaking the circuit is provided under the slide switch to move with the slide switch; There is a conductive reed under the seat; and the front end of the conductive reed is provided with a groove, which is pressed downward by the bump; in addition, a conductive spring is provided at the front end of the switch seat, and is locked by a conductive fixing screw in front of the switch holder; A power supply lighting group, which includes two batteries, respectively placed in the upper and lower slots in the body; the upper slot is a through hole, which can place the upper half of a conductive sheet, a light bulb and a battery in sequence. In the upper hole; in the lower hole, the lower half of the conductive sheet, another battery and the switch group can be placed in sequence; at this time, the conductive sheet is used to connect the light bulb and the battery in the lower hole The purpose; and the other end of the battery in the lower hole is connected to the conductive reed; When the user wants to use the lighting device, firstly, the slide switch can be slid forward. At this time, the bump on the bottom of the slide switch falls into the groove provided in front of the conductive reed, so that the conductive reed bounces up and contacts with the switch seat. The conductive fixing screws provided at the front are connected; at this time, the current in the lighting device forms a path, so that the bulb emits light from the other top of the upper hole 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 slots as an explanation or instruction during operation or installation. 6. The improved structure of the hand tool according to claim 4, wherein the slide switch can be made into a shape similar to a pen clip, so that it is elastic and has a clamping force, so that it can be used on the go.

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