TWM572290U - Simple portable torque wrench tool - Google Patents

Abstract

The present invention relates to a simple portable torque wrench tool, which comprises a wrench body, a sleeve, a buckle, a pointer, a cover, and a sleeve joint on the upper end of the wrench body. A perforated joint is arranged on one side, so that the buckle block is embedded in the sleeve joint, the pointer is fixedly perforated with the joint portion, the sleeve is connected with the joint portion and the pointer, and the lower end of the stop head is provided with a steel-like length The rod body and the sleeve are a long flat shell, the inner upper part is provided with a hollow housing space, and the lower part is provided with a solid grip, and a socket groove is arranged in the center of the lower part of the sleeve corresponding to the grip, thereby The wrench body sleeve joint can be assembled with different size tool heads, the lower part of the rod body can be sleeved in the sleeve socket groove, and the upper part can be accommodated in the sleeve accommodation space to form a limit return space, and utilize The surface of the ruler with the indicated torque value scale on the handle, so that the handle is pulled and the surface of the ruler is twisted and translated to the torque to be applied. The value is displaced to the pointer and the hand is released. Complete the torque value of the screw to form a simple operation control force Force value judgment and lightweight and can be up to a lorry assembly of the type of light and practical and easy to carry tool by torque wrench.

Description

Simple portable torque wrench tool

This creation is about a "simple portable torque wrench tool" that provides a torque wrench that is lightweight, convenient, easy to carry and handles the torque and identification of the wrench. .

As shown in Figure 6, it is a three-dimensional exploded view of the formula (please refer to Figure 7 at the same time), and the torque wrench (10) is attached to a sleeve (11) to accommodate a set of rods (121) and top. The trigger body (12) of the tip (122) is sequentially provided with an actuating block (13), an elastic element (14), a screw hole (151) and a guide post (152) at the lower end of the top end (122). The central push rod (15), and the guide post (152) is limited to the outer surface of the sleeve (11) is disposed in a guide hole (111), and an outer thread portion (112) is disposed at the lower end of the sleeve (11). ) screwing with the adjusting screw segment (161) provided inside the adjusting handle (16), and the adjusting handle (16) is provided with a locking segment (162) and a pressing sleeve under the adjusting screw segment (161) ( 17) The outer threaded section (171) is locked, and a pivot hole (172) is formed at a top end of the pressing sleeve (17) to form a blocking surface (173) for a pivoting column protruding from the lower end of the central push rod (15) ( 153) pivotally fits against the blocking surface (173), and a stud (18) is screwed from the lower end of the pivot hole (172) of the pressing sleeve (17) to the screw hole of the central push rod (15) ( 151) against the lower end of the pressing sleeve (17), so that the pressing sleeve (17) and the adjusting handle (16) are synchronized with the threaded section (112) of the sleeve (11) to be rotated or rotated to interlock the central pushing Guide post of rod (15) (152 The extension hole (111) is lifted and lowered to compress the pushing elastic member (14) and the actuating block (13), and the scale value (163) of the end surface of the adjusting handle (16) is matched with the torque of the sleeve (11). (113) Adjust the torque value.

The above-mentioned conventional structure has the following defects: (1) It is entirely made of metal material, heavy in weight, heavy in parts, not easy to carry around, and high in cost, and cannot be used as a light and practical tool for vehicles. Gift accessories; (2) when the handle (10) adjusts the torque value, because The scale value (163) of the adjustment handle (16) and the torque indication force (113) of the sleeve (11) are directly pressed on the metal surface, so that the representation of the value is less obvious, resulting in difficulty and inaccuracy in adjustment and judgment. (2) Since the linkage between the central push rod (15) and the adjustment handle (16) is only connected by the screw of the stud (18), the adjustment handle (16) is adjusted under multiple reciprocating rotations, The column (18) will gradually loosen the screw hole (151) of the center push rod (15). When the stud (18) is loosened by a predetermined distance, the torque wrench (10) cannot adjust the preset torque. Inconvenience in use.

In view of the above-mentioned shortcomings of the above-mentioned practices, the author has exhausted his mind to study and design carefully, and has been adhering to the creative spirit of perseverance. After many discussions and trials and full improvement of the concept and improvement, the author has launched this creation.

The main purpose of the present invention is to provide a simple portable torque wrench tool, in particular, a sleeve joint with a magnetic buckle agglomerate is arranged on the upper end of the wrench body, and a joint is extended on one side. Combined with a pointer and a cover, the lower end is provided with a steel torsion rod body, the upper part of the sleeve is provided with a hollow accommodating space, and the lower part is provided with a solid grip with a socket groove therein, so that the lower part of the rod body is sleeved In the hole slot, the upper section is formed in the accommodating space to form a limit returning space, and the caliper surface of the scale of the torque value indicated on the handle is used to keep the pointer in the position when the handle is pulled, and the ruler surface is The handle is twisted and translated, and the value of the force applied by the grip can be judged by the torque value of the scale displacement of the ruler surface to form a simple control torque force, so that the design of the torque value can be easily controlled. Torque wrenches are more remarkable, accurate, quick and easy to adjust and interpret, and are lightweight and easy to carry and easy to carry.

Practice:

10‧‧‧torque wrench

11‧‧‧Sleeve

111‧‧‧ Guide hole

112‧‧‧External thread section

113‧‧‧Torque indicating torque

12‧‧‧ moving body

121‧‧‧ sets of rods

122‧‧‧Top

13‧‧‧ actuation block

14‧‧‧Flexible components

15‧‧‧Central putter

151‧‧‧ screw holes

152‧‧‧ Guide column

153‧‧‧ pivot

16‧‧‧Adjust the handle

161‧‧‧Adjusting the screw

162‧‧‧Lock section

163‧‧‧ scale value

17‧‧‧Resistance sleeve

171‧‧‧ external thread section

172‧‧‧ pivot hole

173‧‧ ‧ facing

18‧‧‧ Stud

This creation:

20‧‧‧Wrench body

201‧‧‧ rod body

202‧‧‧Block

203‧‧‧Sleeve joint

204‧‧‧Connecting Department

2041‧‧‧Perforation

21‧‧‧ casing

211‧‧‧Handle

212‧‧‧ rule gauge

2121‧‧ ‧ rim

213‧‧‧ arc mouth

214‧‧‧ jack slot

22‧‧‧deduction

221‧‧‧ ribs

222‧‧‧ magnetic body

23‧‧‧ pointer

24‧‧ ‧ cover

241‧‧‧Cap

242‧‧‧ Sets

A‧‧‧Spiral workpiece

Figure 1: This is a three-dimensional exploded view of the creation.

Figure 2: This is a three-dimensional combination of the creation.

Figure 3: A partial cross-sectional view of the side view of the creation.

Figure 4: This is a schematic diagram of the implementation of the creation of the bicycle in the demolition of the bicycle.

Figure 5: This is a schematic diagram of the two-way application of the creation.

Figure 6: is a three-dimensional exploded view of the formula.

Figure 7: is a three-dimensional combination of the formula.

The following is a detailed description of the best implementation of the creation. For example, as shown in Fig. 1, it is an exploded perspective view of the creation, which includes a wrench body (20), a sleeve (21), and a buckle. The agglomerate (22), the pointer (23), and the cover (24), the wrench body (20) is provided with a steel rod (201), which can be set as an outer hexagonal rod body or various external parts. The straight type rod body (201) is connected to a stopper (202) at the top end, and the stopper head (202) is formed as a large-diameter ring block body, and a sleeve having a smaller diameter step is extended at the front end. The joint (203) has a connecting portion (204) having a small diameter step (2041), and the sleeve (21) is a long flat shell, and an open end arc is cut at the top end. The mouth (213) is matched with the bottom edge of the stopper body (20) of the wrench body (20), the upper section is provided with a hollow housing accommodating space, and the lower section is provided with a solid grip (211) and corresponding to the grip (211) The inner center is provided with a suitable deep socket groove (214) for inserting the rod body (201) of the wrench body (20), and the outer edges of the handle (211) are provided with a plurality of anti-slip ribs on the handle (211) a rim surface of the outer edge of the outer edge of the rim (212), set to zero value in the middle of the ruler panel (212), with the equivalent value of the torsion index and the indicated moment (such as NEWTON and METER) on both sides, and the bottom edge of the ruler panel (212) Appropriate retaining edge (2121), the surface of the buckle block (22) is a plurality of ribs (221), and a magnetic body (222) is wrapped around the center for the inner edge of the sleeve joint (203). The pointer (23) is provided with a needle body having a flat end portion, and the flat end portion is connected to the through hole (2041) of the joint portion (204), and the top end of the cover (24) is provided with a large cap ( 241) Tape down to form a long inverted V-shaped sleeve (242).

When it is combined, as shown in Figure 2 (please refer to Figure 3 at the same time), it is only necessary to insert the buckle block (22) into the bottom edge of the sleeve joint (203) and connect the pointer (23). The perforation (2041) of the portion (204) is inserted such that the flat end portion thereof abuts into the perforation (2041), and then the rod body 201 of the wrench body (20) is inserted from the open end of the sleeve (21) arc opening (213). Insert the socket groove (214) into the lower inner section of the sleeve (21), and position the pointer (23) against the ruler surface (212) of the outer edge of the sleeve (21), and position the pointer (23) Just right at the zero value of the center of the ruler (212), and finally put the cap (241) of the cover (24) on the joint (204) and the sleeve (242) on the pointer. 23 covers, so that the pointer (23) just exposes a tip end, that is, the assembly is completed.

When it is used, as shown in Fig. 4, it is only necessary to screw the workpiece (A) according to the screw hole size of the workpiece to be disassembled, and select a pair of hex wrench heads of the size to fit into the wrench body (20). In the sleeve joint (203), the hex wrench tool head can be clamped and abutted (22) by magnetic attraction positioning, and the wrench tool head is inserted into the screw hole of the screwed workpiece (A) to make a supporting force axis. Point, you can pull the handle (211) to twist the force on one side (this depends on the design of the screw lock direction, and apply the force to the left or right according to the direction of the mark) to make use of the rod (201) The lower section is inserted into the inner sleeve groove (214) of the lower part of the sleeve (21) corresponding to the solid grip (211), which can form a thick portion for holding the grip and the upper part of the rod body (201) Just fit in the center of the accommodating space (215) with the tolerance limit space, when the handle (211) is pulled, when the lower part of the rod body (201) is pulled (the handle 211 can be leftward) Or move to the right in both directions, the visual disassembly and assembly mark must be moved in the direction, so that the upper part of the rod body (201) can be synchronously linked, and the torque can be twisted and stretched in the accommodating space 215 to the left or toward the limit. The right actuation is moderate, so that the steel rod (201) is subjected to a force to form a torsion elastic return space in the upper receiving space 215, and the pointer (23) abuts against the outer edge of the sleeve (21), Influenced by the linkage of the sleeve (21), the grip (211) and the rod (201), the neutral position is fixed, and the ruler surface (212) of the upper edge of the grip (211) is acted upon by the grip (211). The force linkage displacement can be viewed from the scale value indicated by the end face of the screw hole of the screwed workpiece (A), and the grip grip (211) is used to manipulate the equivalent torque value indicated by the gauge surface (212) to When the pointer (23) corresponds to the index, the force can be stopped, that is, the screwing action of the screwed workpiece (A) is completed, and at the same time, when the handle (211) is released, the upper portion of the rod body (201) is twisted. The force is eliminated, and the rod body (201), the sleeve (21), the grip (211), and the ruler surface (212) are returned to the original position by the steel action, and the pointer (23) can be reversed. Appropriate for the zero value of the ruler panel (212), it is a lightweight, portable and easy to quickly adjust and quickly read one of the simple portable torque wrench tools.

In summary, when the knowledge creation can be widely used by related industries, and the creation has met the requirements of the Patent Law before the application, the new patent application is filed according to law. It is praying to pay for the patent.

However, the above is only one of the possible embodiments of this creation. When it is not possible to limit the scope of the implementation of this creation, that is, the characteristics and spirit of the application as described in the scope of this application are equally changed or modified. It is still covered by this creation patent.

Claims (8)

The utility model relates to a simple portable torque wrench tool, which comprises a wrench body, a sleeve, a buckle block, a pointer and a cover. The wrench body is provided with a steel rod with a suitable length. The top end is connected with a stop head, a sleeve joint is extended at the front end of the stop head, and a perforated joint portion is extended at the rear end; the sleeve is cut with an open end arc opening at the top end, and the upper portion is provided with a hollow receiving space. The lower section is provided with a solid grip, and a deep socket groove is arranged at the inner center of the grip, and a ruler surface is extended on the outer edge of the outer edge of the grip; the buckle is agglomerated, and the surface is ribbed with a plurality of ribs The center is covered with a magnetic body; the pointer is provided with a suitable needle body for insertion and perforation connection at the joint portion; the cover is provided with a cap at the top end, and a suitable long sleeve portion is extended downward; Therefore, the buckle block is provided on the inner side of the sleeve joint, and one end of the pointer is fixed on the joint portion, and the lower portion of the rod body of the wrench body is inserted into the inner jack groove of the sleeve, and the upper portion of the rod body is allowed to extend to the capacity of the tolerance limit space. In the space, the pointer is placed against the ruler surface of the outer surface of the sleeve and is not positioned. The cover is sleeved on the connecting portion and the sleeve is sleeved on the pointer cover to expose a tip end portion, so that the lever body is driven when the handle is pulled, so that the upper portion of the rod body can form a torsion elastic returning space in the accommodating space, and at the same time, The gauge surface is offset by the force until the required torque value is opposite to the pointer, and then the force is stopped, that is, the workpiece is screwed, and the force of the rod body is twisted, and the rod is subjected to the steel action. The body, the casing, the grip, and the ruler face return to the original position, and the pointer can be realigned to the value of the ruler surface to zero. One of the light, convenient carrying and quick and easy adjustment and quick interpretation Simple portable torque wrench tool. The simple portable torque wrench tool of claim 1, wherein the stop body of the wrench body is configured as a ring block having a larger diameter. The simple portable torque wrench tool according to claim 1, wherein the rod body of the wrench body can be provided as an outer hexagon rod or an outer body of various shapes. The simple portable torque wrench tool according to claim 1, wherein the casing system is in a Suitable for long flat housings. The simple portable torque wrench tool according to claim 1, wherein the grip of the lower portion of the sleeve is disposed on the anti-slip rib. The simple portable torque wrench tool according to claim 1, wherein the top end of the cover is provided with a large cap to be tapered downward to form a long inverted V-shaped sleeve. The simple portable torque wrench tool according to claim 1, wherein a bottom edge of the upper surface of the sleeve grip is provided with a suitable height. The simple portable torque wrench tool according to claim 1, wherein the ruler surface of the upper edge of the sleeve grip is a cone-shaped disc body.