TWI255216B - Receiving compartment structure in a grip of a hand tool - Google Patents

Abstract

The object of this invention is to provide a receiving compartment structure in a grip of a hand tool, including: a tool body. The tool body is formed with a receiving compartment at the grip portion, the receiving compartment being served to receive batteries and being provided at a front end thereof with a conductive terminal, the conductive terminal being in contact with a pole of the batteries. The receiving compartment is provided at a rear end opening with threads for threading with a fastener and restraining the batteries in the receiving compartment, and the fastener is tightly urged against a pole of the batteries and electrically connected to the batteries. Then, the grip portion is provided with an indent at an appropriate location, the indent being in communication with the receiving compartment in the grip portion and served to secure an adjustment switch. The adjustment switch has an end electrically connected to the fastener to assume an on- or an off-state via the adjustment switch. The conductive terminal and the other end of the adjustment switch are connected to an auxiliary device connected to a front end of rod body, such as an illumination device, a torque display device or a buzzer, such that the device can be switched to on- or off-state via the adjustment switch.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a "hand tool grip housing chamber structure", and more particularly to a torque tool having various auxiliary functions. [Prior Art] According to the current practice, the people are arranging the DIY atmosphere in their homes, and the domestic hand tools development system is quite mature and stable. Among them, regardless of product type or structural quality, they have won unanimous recognition at home and abroad. In the past few years, the tool manufacturing industry has made it easier for the general consumer to use it. Therefore, various hand tools that are easy to operate or with humanized functions are also being asked one after another. (Appendix is Taiwan Patent Notice No. 4 8 5 8 7 No. 2 "Modified Torque Tools", which is mainly used to install a strain gauge on the shaft of the wrench, and the strain gauge will produce the characteristic of the change of the resistance value during the deformation, and the force of the wrench to be twisted can be measured. For the user to judge the degree of locking and unloading of the screw, as a reference for the application, so as to prevent the screw from being too tight to damage the screw, or the screw is too loose and has no screwing effect. However, although the accessory has a measurable torque value for the user's reference, the battery compartment of the accessory can only accommodate a small volume of the silver oxide button type battery, so the battery cost is relatively expensive, and the battery is accommodated. The design on the electronic display device makes it necessary to first disassemble the electronic display device when the battery is replaced, and the electronic display device is a small and precise item, so the electronic display device is easily damaged when the battery is replaced; and the improved torque is The tool is limited by the fact that the battery compartment is too small and can only be used with a button-type battery, so it cannot supply too much power, and it is not easy to make a design with other auxiliary functions.

1255216 V. INSTRUCTIONS (2) Therefore, as a whole, it can be said that it is not practical and needs to be improved; in view of this, the inventor of the present invention is concerned with the design of the above-mentioned conventional torsion tools. Restrictions, active research and improvement, and long-term efforts to try, finally developed and designed the present invention. SUMMARY OF THE INVENTION The main object of the present invention is to provide a hand tool holder accommodating chamber structure, which can improve the conventional hand tool because the battery capacity limited by the accommodating is too small, and the electric energy is insufficient to provide more auxiliary devices. Missing. In order to achieve the foregoing object, the present invention forms an accommodating chamber in the holding portion, and the accommodating chamber is detachable for the battery, and a conductive end is fixed to the front end of the accommodating chamber, and the conductive end is opposite to the battery. Contact, and a thread is formed on the inner side of the opening end of the accommodating chamber, the thread is screwed into a fastener, and the battery is limited to the receiving chamber, and the fastener is closely attached to one end of the battery and electrically connected to the battery The splicing portion is provided with a groove corresponding to the accommodating chamber in the grip portion, and the adjusting switch is fixed at one end of the adjusting switch The electrical connection is electrically connected to the fastener, and the circuit can be turned on or open by an adjustment switch, and the other end of the conductive end and the adjustment switch is connected to an auxiliary device at the front end of the shaft, such as a lighting device, a torque display device or a buzzer. The device can be switched on or off by the adjustment switch. It can be seen from the above description that the housing chamber of the present invention can accommodate a larger battery, and therefore has more electric energy, and can provide hand tools. The auxiliary function; and the accommodation chamber accommodating the battery as specialized purposes, it is replaced

1255216 Life can be used to make the product longer, but it can damage the recipient. It will make 3) will not say when the X pool, the electric five in the Guanzhong Mingfa style, the implementation of the species, please construct the chamber handle The gripper must move the main assembly to include the knotting chamber system.} The handle 1 handle C grip body tool This tool is used to manually plant this ', ) shows 1 C picture body 2 the first piece and the work plan one by one The first system C grip body uses a rod to make a supply extension and extension JUJ. kCTC end one end} one o another 1 (o part 2 may C pull the body, the rod should be ο, 1 (o part 2 belongs to this Use the piece to fix the screw: Use the system in the middle, ) x)y ο ο 1 3 (The C part is holding the grip). 1 set 2 help C auxiliary slot, pass; The long-aid 赘 辅 辅 再 再 再 再 再 再 再 再 再 再 再 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 o o o o o o o o o o o o o o o o o Set the installation; Ming Shu Zhao, ί Xu to the structure of the J / 43 - the conclusion is the power) 2 to 2 (, set up the buried line to guide a supply to the system ^,, 2 > Real C 2 This slot CN3 is in the pass { Capacitor 1 The 3, ( ) Room 1 is set to 3 capacity (, the room is placed to accommodate a capacity} into the shape 4 within the C } pool ο electric 3 for the C system β — it 口Λ—y Hold 1 Grip 3 The C chamber is set to 12 2 3 /|\ Γν One of the slots is energized.}There are 2 solid C end predecessors} Rod 1 and 3 end C front chamber} C and the piece, the electric conduction leads to the phase, C 3 groove {the solenoid chamber will be set, can accommodate} and 1 5 · / rH touch 3 connection} C phase pattern pole C\3 screw one C one There are} installed into ο 明形4 photos then {in the side pool and the inner telex and the mouth of the mouth atJ xxly^^fn]f 2 end 3 } end ο 4

3 / IV limit C } pool ο electric 4 in C paste pool tightly charged} 3 and 3, (injection screw fastened 3 and 3, C internal parts} solid ^ ~ _ tight 3 a C for the room can be placed 1 In 1 place

Page 7 1255216 V. Description of the invention (4) 4 0 ) One pole and electrically connected to the battery (40); and then continued to the grip (30), the grip (30) A groove (34) is provided at a suitable place, and the groove (34) communicates with the accommodating chamber (31) in the grip portion (30), and is adapted to accommodate an adjustment switch (3 5) The one end of the adjusting switch (3 5 ) is electrically connected to the fastener ( 3 3 ), and the other end is connected to the lighting device ( 2 2 ), so that the adjusting device (3 5 ) can be used to adjust the lighting device ( 2 2 ) Turn it on or off. Continuing to refer to the third figure, when the present invention is used, the illumination device (2 2 ) can be opened by using the adjustment switch (3 5 ) to obtain the battery in the holding chamber (31) of the holding portion (31). (40) The supply of electricity, and the illumination device (2 2 ) provides illumination to the light source, so that the user can obtain sufficient light source in the case of poor light, and can also use the adjustment switch (3 5 ) to illuminate when not needed. The device (2 2 ) is turned off to achieve energy saving. Please refer to the fourth embodiment, which is a second embodiment of the structure of the hand tool holder accommodating chamber of the present invention, wherein the main components are the same as those of the first embodiment, and therefore will not be described again, and only the different structures are described below. In order to make the structure of the hand tool accommodating chamber of the present invention more practical, the auxiliary device in the first embodiment can be implemented as a torque display device with a twisting force detecting effect and a buzzer (52). The torque display device includes a strain gauge (50) and a display device (5 1 ), wherein the strain gauge (50) is embedded in the shaft portion (20) and is close to the plate moving portion (10) And connected to the display device (5 1 ); and the display device (5 1 ) can be internally provided by a calculation unit (not shown), by the resistance value of the strain gauge (50)

1255216 V. Description of the invention (5) Calculate the torque value by changing, and display the torque value on the screen (5 1 1 ), and correct the zero by the correction button (5 1 2 ); The buzzer (5 2 ) can make a loud sound when the torque value is too large to draw the user's attention. Please refer to the fifth embodiment, which is a third embodiment of the structure of the hand tool holder accommodating chamber of the present invention, wherein the main components are the same as those of the first embodiment, and therefore will not be described again, and only the different structures are described below. In the present invention, the lighting device (2 2 ), the torque display device (5 1 ), and the buzzer (52) can be simultaneously installed to have various auxiliary effects. The invention needs to be particularly emphasized. The structure of the handle housing of the hand tool of the present invention can make the overall structure more perfect, especially in the field where the development space of the scope of the tool body is quite limited, which is quite valuable. Therefore, the present invention is absolutely in line with the principle of progress, and this is as described in pages 2 - 2 - 19 of the "Patent Review Benchmark" issued by the Bureau of Economics: "In areas where technology development space is limited, such as in technology. If there is a slight improvement that produces a useful or practical effect, it must be considered as "enhancing an effect". Please check it out. The above description is only for the purpose of explaining the preferred embodiments of the present invention, and is not intended to limit the invention in any way. The modifications are still included in the scope of the present invention, wherein the grip portion of the tool body is also embodied in a square manner as shown in the sixth and seventh figures. Hand tool grip housing room structure in structural design

1255216 V. INSTRUCTIONS (6) In terms of practicality and cost-effectiveness, it is indeed in full compliance with the needs of industrial development, and the disclosed structural inventions have an unprecedented innovative structure, so they should have "novelty". It is doubtful that the present invention can be more effective than the conventional structure, and therefore has "progressiveness", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law, and is filed in accordance with the law, and please 钧The bureau reviewed it early and gave it affirmation.

Page 10 1255216 BRIEF DESCRIPTION OF THE DRAWINGS The preferred embodiment of the present invention can be described in more detail in conjunction with the accompanying drawings, which will enable the reviewing members to obtain a further understanding of the present invention, in which: DESCRIPTION OF SYMBOLS: 1 ----Tool body 2 0---Rod body 2 2---Lighting device 3 0 - One-to-one grip 3 1 1 — Thread 3 3---Fastener 3 5-- -Adjustment switch 4 0---Battery 5 0---Strain gauge 5 1 1 — One screen 5 2 ———Buzzer 1 0 — One-plate part 2 1 ———through slot 31 --- Room 32 --- conductive member 3 4 - one groove 51 - one display device 5 1 2 - correction button

B · Schematic number description: The first figure is an exploded view of the structure of the handle housing of the hand tool of the present invention;

2 is a cross-sectional view showing the structure of the handle housing of the hand tool of the present invention; the third drawing is a schematic view of the structure of the handle housing of the hand tool of the present invention; and the fourth figure is the handle housing of the hand tool of the present invention. The second embodiment of the present invention is not intended to be a third embodiment, and the fifth embodiment is a third embodiment of the hand tool holder housing chamber structure of the present invention.

Page 11 1255216 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 6 is an exploded view of another embodiment of the hand tool grip receiving chamber structure of the present invention; and seventh embodiment is another embodiment of the hand tool grip receiving chamber structure of the present invention. Stereoscopic view.

Claims (1)

1255216 VI. Patent application scope 1. A hand tool holder housing chamber structure, which is mainly a tool body, the tool body is provided with a pulling portion, a grip portion and a connecting trigger portion and a grip portion. a shaft portion, wherein: an auxiliary device is disposed between the shaft portion and the trigger portion; the adjusting portion is provided with an adjusting switch, and the holding portion defines a receiving chamber for receiving the battery. The accommodating chamber has a conductive member that can be electrically connected to the battery, and a fastener is electrically connected to the other pole of the battery. The fastener can close the accommodating chamber to limit the battery to the accommodating chamber; The conductive members and the fasteners connected to the positive and negative poles of the battery can transmit power to the auxiliary device, so that the auxiliary device can be activated, and the operation adjusting switch can turn on or off the electric power supplied by the battery to the auxiliary device. 2. The hand tool holder housing structure according to claim 1, wherein the auxiliary device is a lighting device. 3. The hand tool holder housing structure according to claim 1, wherein the auxiliary device is a torque display device. 4. The hand tool grip chamber structure according to claim 1, wherein the auxiliary device is a buzzer. Page 13