JP3131233U - Manual light emitting hand tool - Google Patents

Abstract

There is provided a manual light-emitting hand tool that does not require battery replacement, can be easily manually charged, and has the advantages of not affecting the operation of existing hand tools.
A storage space is installed on a hand tool grip, and a front end of the hand tool grip can be used to install a tool part and a light emitting part. This manual part can be removed from the storage space at normal times or stored in the hollow part of the hand tool grip during normal times. The gear train and the power generation component are linked to generate power and store it in the power storage component. When a predetermined amount of electricity is stored in the electricity storage component, the light emitting unit emits light.
[Selection] Figure 2

Description

The present invention relates to a manual light-emitting hand tool, and in particular, a manual light-emitting hand that does not require battery replacement, can be easily charged manually, and does not affect the operation of existing hand tools. Related to tools.

Please refer to Figure 1. The conventional light-emitting hand tool basically includes a grip part (80) and an application tool part (90) (for example, a minus or plus driver), and the grip part (80) includes a control part (81) (switch and switch). (Including circuit board), multiple light bulbs (82) and at least one battery (83) can be installed to open the control part (81) when the user needs lighting ( It may be said that the switch is turned on), and a plurality of light bulbs (82) are caused to emit light to achieve the purpose of assisting lighting.

However, although the conventional light-emitting hand tool can emit light, it cannot emit light unless the battery has electricity, and the user does not carry a spare battery and is in the mountains, outdoors, and under construction. When using this hand tool in a high-rise building or a remote construction site, use a light if the battery is dead, even if you try to buy and replace a new battery, there is no store where you can buy it nearby. I can't.

Moreover, since the size of the grip part of a conventional hand tool is generally based on the fact that it can be gripped with the palm of the hand, it cannot be made large, and therefore the battery capacity is limited. For this reason, there is a possibility that the battery will run out after continuous illumination for a certain period of time, and there is a serious problem that the light bulb cannot emit light even if the illumination is imminent and necessary.
For this reason, it has been necessary to research and develop new technologies to solve the above-mentioned drawbacks.

The main object of the present invention is to provide a manual light-emitting hand tool that does not require battery replacement.
The next object of the present invention is to provide a manual light-emitting hand tool that can be manually charged easily.
Another object of the present invention is to provide a manual light emitting hand tool that does not affect the operation of existing hand tools.

Claim 1 according to the present invention has one storage space, one front end, one rear end, one outer surface and one through hole, and at least one palm. A separable hand tool grip having a shell that can be gripped by, a tool part installed on the front end of the shell, at least one joint head, one extension part and one rotating part A manual part and a power generation part having at least one interlocking socket, one gear train, one power generation component and one power storage component, wherein the interlocking socket is installed in the through hole, and It can be engaged with the joint head of the manual part, and when the manual part is rotated, the gear train is rotated and the power generation component is generated. A power generation unit that transmits power into the power storage component and a light emitting unit that is connected to the power storage component and that can emit light when a predetermined amount of electricity is stored in the power storage component. It is a hand tool.

Claim 2 according to the present invention is the manual light emitting hand tool according to claim 1, wherein the manual light emitting hand tool has a structure that can be folded back between the joint head and the extension portion of the manual portion. .

According to a third aspect of the present invention, in the manual light-emitting hand tool according to the first aspect, one pin joint portion is installed between the joint head and the extension portion of the manual portion, and the extension portion is It is a manual light-emitting hand tool which is divided into a front part and a rear part, and another pin joint part is installed between them.

According to a fourth aspect of the present invention, in the manual light-emitting hand tool according to the first aspect, the shell has one hollow portion, and the joint head and the extension portion of the manual portion are used by using the shell. A manual light emitting hand tool in which the joint head and extension part of the manual part have a manual part outer surface, and the surface radians of the manual part outer surface and the outer surface of the hand tool grip are balanced. is there.

According to a fifth aspect of the present invention, in the manual light emitting hand tool according to the fourth aspect, the hollow portion includes a front hollow portion and a rear hollow portion, and the front hollow portion is formed on an outer surface of the hand tool grip. It is a manual light-emitting hand tool that is recessed along the rear hollow portion along the rear end of the hand tool grip.

The advantages and effects of the present invention can be summarized as follows.
[1] Battery replacement is unnecessary. Since the power generator is installed in the present invention, no battery is required, and problems such as the limited amount of power of the spare battery to be carried can be avoided.
[2] Can be manually charged easily. If the separable manual part of this invention is utilized, a manual part can be taken out or attached in the said hollow part, and a hand tool can be operated. If the power storage component needs to be replenished, you can generate power by installing this manual part or slightly raising the manual part and then rotating the manual part several times (or more), The light emitting unit can emit light, and manual charging is extremely convenient.
[3] Does not affect the operation of existing hand tools. The separable manual part of the present invention can take out the manual part or install it in its hollow part and has no effect on the existing hand tool operation.

Please refer to Fig. 2 and Fig. 3. This is a first embodiment of the “manual light emitting hand tool” of the present invention, which includes at least one hand tool grip (10), one tool part (20), and one separable part. A manual part (30), one power generation part (40) and one light emitting part (50) are included.

The hand tool grip (10) has a shell (11) that can be gripped by at least one palm, and the shell has one storage space (111), one front end (112), 1 It has one rear end (113), one outer surface (114), and one through hole (115). The tool part (20) is used by being installed on the front end (112) of the shell (11).

The separable manual part (30) can be used to operate with at least one joint head (31), one extension part (32) and one rotating part (33) (between fingers) ).

The power generation unit (40) has at least one interlocking socket (41), one gear train (42), one power generation component (43) and one power storage component (44). (41) is installed in the through hole (115) and can be engaged with the joint head (31) of the manual part (30). When the manual section (30) rotates, the gear train (42) rotates, and the power generation component (43) generates power and transmits power into the power storage component (44).

The light emitting unit (50) is connected to the power storage component (44), and can emit light when a predetermined amount of electricity is stored in the power storage component (44).

The above is the manual light-emitting hand tool of the present invention. Of course, when it is desired to improve the aesthetics, it can be modified as in the second embodiment of the present invention. As shown in FIGS. 4, 5 and 6, the shell (11) can be added with a hollow portion (116), and the hollow portion (116) is connected to the joint head (31) of the manual portion (30). ) And the extension part (32) can be accommodated (the inclined hollow part (16) is designed and thus the rotating part (33) is also accommodated together, and the entire shell (11) is streamlined, protruding. Part can be eliminated).

Further, the hollow portion (116) can be designed to include a front hollow portion (116A) and a rear hollow portion (116B). The front hollow portion (116A) is recessed along the outer surface (114) of the hand tool grip portion (10), while the rear hollow portion (116B) is recessed along the rear end (113), With this design, the rotating part (33) is placed at the outermost end (which can be said to be close to the rear end (113)) and does not affect the operation of the user.

Further, the joint head (31) and the extension part (32) of the manual part (30) include a manual part outer surface (30A) (see FIG. 5), which is the outer surface of the hand tool grip (10) ( 114) Connected gently, so there is no bumpy discomfort when the user grasps it with his hand.

Of course, the joint head (31) and the extension part (32) are foldable, or two pin joint parts (34) and (35) are provided.
In the latter case, one pin joint part (34) is installed between the joint head (31) and the extension part (32) of the manual part (30), and the extension part (32) is the front part ( 32A) and rear part (32B) (see FIG. 4), and another pin joint part (35) is installed between them. As a result, the extension part (32) can be inclined at a predetermined angle (see FIG. 4), and the rotating part (33) is also lifted up and can be easily operated. Convenient for rotating the part (30).

Please refer to Figure 5. Of these, the manual part outer surface (30A) has one predetermined radian and matches the surface radians of the outer surface (114) of the hand tool grip (10). For this reason, the outer surface (114) of the entire hand tool grip (10) can be smoothed in a streamlined manner, so that not only there is no unpleasant discomfort, but also it is easier to grip and the appearance is beautiful.

Please refer to Figs. 6 and 7 for how to use the present invention. When the user needs lighting, the manual part (30) is first attached (can be removed when not needed), thereby engaging the joint head (31) and the interlocking socket (41) (fourth) Then, the extension part (32) is slightly tilted (the tilted state is indicated by the phantom line in Fig. 4. This makes the operation convenient), and then the manual part (30) is rotated. Then, the power generation component (43) of the power generation unit (40) can be linked to generate power, and the power storage component (44) can store a predetermined amount of power, and the light emission unit (50) Emits light and achieves lighting effect.

As a matter of course, one switch (51) (see Fig. 5, with ON / OFF switching function) can be added to control ON / OFF or light emission state of the light emitting section (50). .
It should be noted that the present invention has been described in detail with comparatively excellent embodiments, and any simple modifications and changes made to the embodiments do not depart from the spirit and scope of the present invention. Absent.

It is the schematic of the conventional light emission possible hand tool. It is a three-dimensional view of the first embodiment of the present invention. It is an internal structure schematic diagram of the first embodiment of the present invention. It is the schematic of the state by which the manual part of the 2nd Example of this invention was isolate | separated. It is a local section schematic diagram of the 2nd example of the present invention. It is the schematic at the time of manual part rotation of the 2nd Example of this invention. It is the schematic at the time of actual use of this invention.

Explanation of symbols

(10) Hand tool grip (11) Shell
(111) Storage space (112) Front end
(113) Rear end (114) Outer surface
(115) Through hole (116) Hollow part
(116A) Front hollow part (116B) Rear hollow part
(20) Tool part (30) Manual part
(30A) Manual part outer surface
(31) Joint head
(32) Extension part (32A) Front part
(32B) Rear
(33) Rotating part
(34, 35) Pin joint part (40) Power generation part
(41) Interlocking socket (42) Gear train
(43) Power generation components (44) Power storage components
(50) Light emitter (51) Switch
(80) Grip part (81) Control part
(82) Light bulb (83) Battery
(90) Applied tool section

Claims (5)

A hand tool grip having a storage space, a front end, a rear end, an outer surface and a through-hole, and a shell that can be gripped by at least the palm;
A tool part installed and used on the front end of the shell;
A separable manual part having at least a joint head, an extension part and a rotating part;
It has at least an interlocking socket, a gear train, a power generation component, and a power storage component, and the interlocking socket is installed in the through hole and can be engaged with the joint head of the manual part. A power generation unit that rotates the gear train, further generates the power generation component, and transmits the power into the power storage component;
A manual light-emitting hand tool that includes a light-emitting unit that is connected to the power storage component and that can emit light when a predetermined amount of electricity is stored in the power storage component. 2. The manual light emitting hand tool according to claim 1, wherein the manual head has a structure that can be folded back between the joint head and the extension portion of the manual portion. One pin joint part is installed between the joint head and the extension part of the manual part, and the extension part is divided into a front part and a rear part, and another pin joint part is installed therebetween. The manual light emitting hand tool according to item 1. The shell has one hollow part, and uses it to house the joint head and extension part of the manual part, the joint head and extension part of the manual part have a manual part outer surface, 2. The manual light emitting hand tool according to claim 1, wherein the surface radians of the outer surface of the manual part and the outer surface of the hand tool grip are balanced. The hollow portion includes a front hollow portion and a rear hollow portion, the front hollow portion is recessed along the outer surface of the hand tool grip, and the rear hollow portion is recessed along the rear end of the hand tool grip. A manual light-emitting hand tool according to claim 4.