TWM581966U - Torque wrench - Google Patents

Abstract

The present invention relates to a torque wrench that includes a body, a drive portion, a torque adjustment assembly, and a grip assembly. The body defines an axial direction. The driving portion is disposed at one end of the body, and the driving portion is idling when subjected to a torque greater than a torque setting value. The torque adjustment component is disposed in the body and is movable along the axial direction to adjust the torque setting. The handle assembly is sleeved on the body, and includes a kit and a connecting member. The sleeve is located between the driving portion and the connecting member. The connecting member defines a receiving slot for receiving at least one locking tool. The kit and the one of the connecting members are coupled to the torsion adjusting assembly and rotatable relative to the body to drive the torsion adjusting assembly to move along the axial direction.

Description

Torque wrench

This creation is about a torque wrench.

Press, the general torque wrench is the set torque value, so that it can select the appropriate torque setting value for the assembly and disassembly process of various components. The body of the torque wrench has a driving head and a torque wrench inside. A torque adjustment component is provided to adjust the torque setting value, and a screwable grip or knob is arranged at the end. When the handle or the knob is rotated, the torque adjustment component moves axially, thereby adjusting the torque of the torque wrench. Set value. However, in such conventional torque handles, which can only be used for locking operations, the function is too narrow, and it is unable to meet the needs of current consumers, and there are drawbacks that need to be improved.

Therefore, it is necessary to provide a novel and progressive torque wrench to solve the above problems.

The main purpose of this creation is to provide a torque wrench that can have a storage function for the user to achieve the purpose of multifunctional use, thereby reducing the inconvenience of carrying the tool.

To achieve the above object, the present invention provides a torque wrench including a body, a driving portion, a torque adjusting assembly and a grip assembly. The body defines an axial direction. The driving portion is disposed at one end of the body, and the driving portion is idling when subjected to a torque greater than a torque setting value. The torque adjustment component is disposed in the body and is movable along the axial direction to adjust the torque setting. The handle assembly is sleeved on the body, and includes a kit and a connecting member. The sleeve is located between the driving portion and the connecting member. The connecting member defines a receiving slot for receiving at least one locking tool. The kit and the one of the connecting members are coupled to the torsion adjusting assembly and rotatable relative to the body to drive the torsion adjusting assembly to move along the axial direction.

The structural features of the present invention and the intended effects thereof will be described below by way of a preferred embodiment, but are not intended to limit the scope of the present invention.

Referring to FIGS. 1 through 5, a preferred embodiment of the present invention is shown. The torque wrench of the present invention comprises a body 1, a driving portion 2, a torque adjusting assembly 3 and a grip assembly 6.

The body 1 defines an axial direction 11.

The driving portion 2 is disposed at one end of the body 1. When the driving portion 2 receives a torque greater than a torque setting value, an idling phenomenon occurs.

The torque adjustment assembly 3 is disposed in the body 1 and is movable along the axial direction 11 to adjust the torque setting value.

The handle assembly 6 is disposed on the body 1 and includes a sleeve 7 and a connecting member 8 . The sleeve 7 is located between the driving portion 2 and the connecting member 8 . The connecting member 8 defines a receiving slot 81 . The slot 81 is provided with at least one locking tool 93, which is plural in this embodiment, and one of the set 7 and the connecting member 8 is coupled to the torque adjusting component 3 and rotatable relative to the body 1 to drive The torque adjusting component 3 is moved along the axial direction 11 . In the embodiment, the connecting component 8 is coupled to the torsion adjusting component 3 and rotatable relative to the body 1 , and the torque component can be adjusted by rotating the connecting component 8 . The assembly 3 moves along this axial direction 11. Therefore, the storage groove 81 can accommodate the locking tools 93, and the torque wrench has a storage function to improve the utility of the torque wrench.

Specifically, the torsion adjusting component 3 further includes a mandrel 5, the mandrel 5 is provided with a non-circular section 52, and the connecting member 8 is provided with a non-circular perforation 84 toward one end of the driving part 2, the non-circular shape The segment 52 is inserted into the through hole 84, and the connecting member 8 is not rotatable relative to the spindle 5.

Further, the receiving groove 81 is opened from the connecting member 8 away from the one end of the driving portion 2, and a locking member 92 is locked in the non-circular segment 52 from the receiving groove 81 in the axial direction 11 and the limit is blocked. The connector 8 prevents the connector 8 from coming off the non-circular section 52. The accommodating groove 81 includes a center hole 811 and a plurality of receiving holes 812. The accommodating hole 812 is provided with a locking tool 93. In the embodiment, the locking tool 93 is a screwdriver head. Other tools such as screws and drill bits may also be used in the embodiment.

In addition, the handle assembly 6 further includes a cover member 82. The cover member 82 is disposed on the receiving groove 81 to prevent the locking tools 93 from falling from the receiving slot 81. In the embodiment, the connecting member 8 is provided with a first ring flange 85 along the axial direction 11 , and the cover member 82 is provided with a second ring flange 821 along the axial direction 11 , the first ring flange 85 and the The second ring flange 821 is fitted. Preferably, the second ring flange 821 has a convex portion 822 radially facing the peripheral portion and a second dividing groove 823 along the axial direction 11. The convex portion 822 is located between the two intersecting grooves 823, and the convex portion 822 can be The card is abutted against the first ring flange 85 such that the first ring flange 85 and the second ring flange 821 are tightly engaged, and the two grooves 823 can radially bend the protrusion 822 Easy to disassemble.

In the present embodiment, the torsion adjusting component 3 includes an abutting member 4, and the driving portion 2 is provided with an elastic member 21, and the elastic member 21 abuts against the abutting member 4, and the abutting member 4 is opposite to the body 1. Moving in the axial direction 11 , the degree of compression of the elastic member 21 is adjusted by sliding the abutting member 4 relative to the body 1 to adjust the torque setting value of the driving portion 2 . In detail, the mandrel 5 is screwed to the abutting member 4, and the receiving member 4 defines a receiving groove 41 in the direction of the driving portion 2, and one end of the elastic member 21 is inserted into the receiving groove 41. Abutting the abutting member 4, the mandrel 5 is rotated by rotating the connecting member 8, and the mandrel 5 drives the abutting member 4 to slide along the axial direction 11 to adjust the torque setting value. It is to be noted that one end of the elastic member 21 can be inserted into the receiving groove 41 and abut against the abutting member 4 by the accommodating groove 41. The accommodating groove 41 The length of the torque wrench can be shortened, and the length of the elastic member 21 is not required to be changed, so that the torque wrench can shorten the overall length of the torque wrench under the same torque specification, thereby improving the operation in a narrow operation. Work efficiency within the environment.

The main body 1 is further provided with a socket 12 in the radial direction. The abutting member 4 defines a sliding slot 44 along the axial direction 11 . A pin member 91 is inserted into the slot 44 in the insertion hole 12 . 91 is further inserted into the kit 7, so that the body 1 and the sleeve 7 are fixed, and the abutting member 4 is slidable relative to the body 1 by the sliding slot 44 and cannot be rotated.

The outer periphery of the abutting member 4 is provided with a scale 43. The sleeve 7 is radially provided with a window portion 71 corresponding to the scale 43. The window portion 71 can be used to observe the change of the scale 43 when the abutting member 4 slides. To know the current change in the torque setting.

In this embodiment, the abutting member 4 further includes a ring wall 45 and a bottom wall 46 integrally formed. The ring wall 45 defines the receiving groove 41. The bottom wall 46 is connected to the ring wall 45 away from the driving. One end of the portion 2, the mandrel 5 is disposed on the bottom wall 46 and is screwed to the bottom wall 46. The ring wall 45 has an opening 47 near one end of the driving portion 2, and the elastic member 21 abuts against the bottom portion 46. The bottom wall 46 is provided with the scale 43 on the outer circumference of the ring wall 45. The chute 44 is defined in the ring wall 45. The chute 44 extends to the opening 47 to facilitate the forming of the chute 44.

In addition, the connecting member 8 is movable relative to the mandrel 5 in the axial direction 11 in a locking position and a releasing position. The sleeve 7 is provided with a first card portion 73, and the connecting member 8 is disposed at one end of the sleeve 7. The second card portion 83; in actual use, when the connecting member 8 is in the locking position, the first card portion 73 is in contact with the second card portion 83 (as shown in FIG. 4), and the connecting member 8 is It is not rotatable relative to the kit 7; when the connecting member 8 is in the release position, the first card portion 73 does not abut against the second card portion 83 (as shown in FIG. 5), and the connecting member 8 can be opposite The kit 7 rotates.

In summary, the torque wrench of the present invention can accommodate the locking tools, and the torque wrench has a storage function to improve the practicality of the torque wrench. In addition, by providing the accommodating groove, the one end of the elastic member can be inserted into the accommodating groove and abut against the abutting member, so that the torque wrench can be shortened under the same torque specification. The overall length of the torque wrench is designed to increase work efficiency in a small working environment.

1‧‧‧ Ontology

2‧‧‧ Drive Department

3‧‧‧Torque adjustment components

4‧‧‧After the top piece

5‧‧‧ mandrel

6‧‧‧ grip assembly

7‧‧‧ kit

8‧‧‧Connecting parts

11‧‧‧Axial

12‧‧‧ jack

21‧‧‧Flexible parts

41‧‧‧ accommodating slots

43‧‧‧ scale

44‧‧‧Chute

45‧‧‧Circle

46‧‧‧ bottom wall

47‧‧‧ openings

52‧‧‧Non-circular segments

71‧‧‧Window Department

73‧‧‧First Card Department

81‧‧‧ Storage trough

82‧‧‧Cleaning pieces

83‧‧‧Second Card Department

84‧‧‧Perforation

85‧‧‧First ring flange

811‧‧‧ center hole

812‧‧‧ accommodating holes

821‧‧‧second ring flange

822‧‧‧ convex

823‧‧‧"

91‧‧‧ Pins

92‧‧‧Locker

93‧‧‧Locking tools

1 is a perspective view of a preferred embodiment of the present invention.  2 is an exploded view of a preferred embodiment of the present invention.  Figure 3 is a partially exploded view of a preferred embodiment of the present invention.  4 and 5 are schematic views showing the operation of a preferred embodiment of the present invention.  

Claims (14)

A torque wrench comprising:  a body defining an axial direction;  a driving portion is disposed at one end of the body, and when the driving portion is subjected to a torque greater than a torque setting value, an idling phenomenon occurs;  a torque adjustment component is disposed in the body and movable along the axial direction to adjust the torque setting value;  A grip assembly is sleeved on the body, and includes a sleeve and a connecting member. The sleeve is located between the driving portion and the connecting member. The connecting member defines a receiving slot for at least one locking A tool that is coupled to the torque adjustment assembly and is rotatable relative to the body to move the torque adjustment assembly in the axial direction.   The torque wrench of claim 1 , wherein the torsion adjustment component further comprises a mandrel, the mandrel is provided with a non-circular section, and the connector is provided with a non-circular perforation toward one end of the driving part, the non-circular shape The segment is inserted in the perforation. The torque wrench of claim 2, wherein the receiving slot is opened from the connecting member away from the one end of the driving portion, and a locking member is locked in the non-circular segment from the receiving groove in the axial direction and blocks the limit. The connector. The torque wrench of claim 3, wherein the receiving groove comprises a central bore and a plurality of receiving holes, each of the receiving holes for receiving the locking tool. The torque wrench of claim 3, wherein the grip assembly further comprises a cover member, the cover member being disposed in the receiving groove. The torque wrench of claim 5, wherein the connecting member is provided with a first ring flange along the axial direction, and the cover member is provided with a second ring flange along the axial direction, the first ring flange and the first ring The second ring flange is fitted. The torque wrench of claim 6, wherein the second ring flange has a convex portion radially toward the peripheral portion and two intersecting grooves along the axial direction, and the convex portion is located between the two intersecting grooves. The torque wrench of any one of claims 2 to 7, wherein the torsion adjusting component comprises an abutting member, the driving portion is provided with an elastic member, the elastic member abuts against the abutting member, the abutting member The shaft can be moved axially relative to the body, and the degree of compression of the elastic member is adjusted by sliding the abutting member relative to the body to adjust the torque setting value of the driving portion. The torque wrench of claim 8, wherein the mandrel is screwed to the abutting member, and the abutting member opens a receiving groove toward the driving portion, and one end of the elastic member is inserted into the receiving groove. Reach against the top piece. The torque wrench of claim 9, wherein the body is further provided with a receiving hole, the abutting member defines a sliding slot along the axial direction, and a pin member is inserted into the sliding slot of the pin, the pin The kit is additionally inserted in the kit. The torque wrench of claim 10, wherein the outer periphery of the abutting member is provided with a scale, and the sleeve is radially provided with a window portion corresponding to the scale. The torque wrench of claim 11, wherein the abutting member further comprises an integrally formed ring wall and a bottom wall, the ring wall defining the receiving groove, the bottom wall being connected to the ring wall away from the driving portion The one end of the ring wall is disposed on the bottom wall and is screwed to the bottom wall. The ring wall has an opening near one end of the driving portion, and the elastic member abuts against the bottom wall, and the outer wall of the ring wall is provided The scale. The torque wrench of claim 12, wherein the sliding slot is formed in the ring wall, and the sliding slot extends to the opening. The torque wrench of any one of claims 2 to 7, wherein the connecting member is movable in the axial direction relative to the mandrel in a locking position and a releasing position, the kit is provided with a first card portion, the connection The piece is provided with a second card portion toward one end of the kit;  Wherein, when the connecting member is in the locking position, the first card portion is in contact with the second card portion, and the connecting member cannot rotate relative to the sleeve; when the connecting member is in the releasing position, the first The card portion is not engaged with the second card portion, and the connector member is rotatable relative to the sleeve.