CN212665909U - Be used for two-way measurement torque wrench - Google Patents

Abstract

The utility model discloses a be used for two-way measurement torque wrench, the electric iron comprises a handle, there is the arm of force down the top outer wall of handle through threaded connection, and the top outer wall of lower arm of force has the base through screw connection, the both sides outer wall on base top all has the fixed block through screw connection, and one side outer wall of fixed block has all seted up the circular port, and the circular port inner wall is pegged graft and has the movable block, the opposite side outer wall swing joint of movable block has the bearing, and the top outer wall swing joint of base has the pivot. The utility model discloses carousel control threaded rod loosens the arm of force and pivot, debugs suitable angle to the last arm of force, rotates the carousel, will go up the arm of force and pivot through the threaded rod fixed, and the effort is at the handle control spanner, when avoiding carrying out dead angle department or the very little use scene of activity space, and torque wrench can not deep operation, even if entered also hardly carry out the phenomenon emergence of effective operation, improved the availability factor.

Description

Be used for two-way measurement torque wrench

Technical Field

The utility model relates to a spanner technical field especially relates to a be used for two-way measurement torque wrench.

Background

A wrench is a common installation and removal tool. Hand tools for turning bolts, screws, nuts and other threaded fasteners for tightening openings or trepanning of bolts or nuts using the principle of leverage. The wrench is usually provided with an opening or a trepan for clamping the handle part and applying external force to the handle part so as to screw the bolt or the nut to hold the bolt or the nut, at one end or two ends of the handle part. When the screw is used, external force is applied to the handle part along the rotation direction of the screw thread, and the bolt or the nut can be screwed. Wrenches are typically made of carbon structural steel or alloy structural steel.

Torque wrenches, also called torque wrenches, torque adjustable wrenches, are one of the wrenches, and there are manual torque wrenches, electric torque wrenches, and pneumatic torque wrenches in the market. But the torque wrench on the existing market is the integral type mostly, and the handle links together with whole arm of force, though simple structure, when carrying out some dead angles or the very little use scene of activity space, the torque wrench of integral type can not fine go deep into inside and operate, even entered also hardly carry out effectual operation, reduced the availability factor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a bidirectional measuring torque wrench.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for two-way measurement torque wrench, includes the handle, there is the arm of force down on the top outer wall of handle through threaded connection, and has the base through screwed connection down the top outer wall of arm of force, the both sides outer wall on base top all has the fixed block through screwed connection, and one side outer wall of fixed block has all seted up the circular port, and the circular port inner wall is pegged graft and has the movable block, the opposite side outer wall swing joint of movable block has the bearing, and the top outer wall swing joint of base has the pivot, and pivot and bearing are connected, the fixed block outer wall of opposite side has set up threaded hole, and the inner wall of screw hole has the threaded rod through threaded connection.

Furthermore, the outer wall of the rotating shaft is sleeved with an upper force arm, and the inner wall of the top end of the upper force arm is movably connected with a reversing block.

Furthermore, the outer wall of the top end of the upper force arm is movably connected with a wrench head, the outer walls of two sides of the wrench head are respectively provided with a wheel seat, and the wrench head is connected with the reversing block.

Furthermore, the bottom outer wall of handle is provided with circular recess, and there is the adjusting nut inner wall of circular recess through threaded connection, and the outer wall of adjusting nut is provided with seven to nine equidistance stress blocks that distribute.

Furthermore, one side outer wall of base is provided with the rectangle recess, and there is the display screen inner wall of rectangle recess through bolted connection, and one side outer wall of display screen is provided with shift knob.

Further, the top outer wall of handle bonds and has last rubber sleeve, and the bottom outer wall of handle bonds and has lower rubber sleeve, goes up the outer wall of rubber sleeve and lower rubber sleeve and all is provided with three to five antiskid grooves that the equidistance distributes, and the handle middle part indent becomes the big little form in middle of two.

The utility model has the advantages that:

1. this be used for two-way measurement torque wrench, through being provided with the base, the threaded rod, the carousel, the fixed block, the movable block, the apparatus further comprises a rotating shaft, go up arm of force and bearing, when two-way measurement torque wrench is using, need carry out the operation of some dead angles departments, the arm of force and pivot are loosened to carousel control threaded rod, suitable angle is debugged to last arm of force, the rotary table rotates, it is fixed with the pivot to go up the arm of force through the threaded rod, the effort is at the last spanner of handle, when avoiding carrying out the very little use scene of dead angle department or activity space, torque wrench can not deep operation, even entered also hardly carry out the phenomenon of effective operation and take place, and.

2. This be used for two-way measurement torque wrench, through being provided with adjusting nut and atress piece, it is rotatory to make things convenient for adjusting nut to have the stress point to carry out the atress, has improved the convenience of device.

3. This be used for bidirectional measurement torque wrench, through being provided with rubber sleeve, lower rubber sleeve and handle, the handle is the big, the little form in the middle of two, makes the rubber sleeve that bonds on the handle difficult for droing, and rubber sleeve increases frictional force, has improved the security of device.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a perspective view of an overall structure of a bidirectional torque measuring wrench according to the present invention;

fig. 2 is an exploded view of a movable connection structure of a bidirectional torque measuring wrench according to the present invention;

fig. 3 is an exploded view of a handle structure for a bidirectional torque wrench according to the present invention.

In the figure: 1-wrench, 2-wheel seat, 3-reversing block, 4-threaded rod, 5-rotary table, 6-display screen, 7-upper rubber sleeve, 8-lower rubber sleeve, 9-stress block, 10-adjusting nut, 11-handle, 12-lower force arm, 13-base, 14-movable block, 15-fixed block, 16-rotating shaft, 17-upper force arm and 18-bearing.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a be used for two-way measurement torque wrench, including handle 11, there is arm of force 12 down on the top outer wall of handle 11 through threaded connection, and there is base 13 on the top outer wall of arm of force 12 down through screw connection, the both sides outer wall on base 13 top all has fixed block 15 through screw connection, and one side outer wall of fixed block 15 has all seted up the circular port, and the circular port inner wall is pegged graft and has movable block 14, the opposite side outer wall swing joint of movable block 14 has bearing 18, and the top outer wall swing joint of base 13 has pivot 16, and pivot 16 and bearing 18 are connected, the 15 outer walls of fixed block of opposite side have seted up threaded hole, and the inner wall of threaded hole has threaded rod 4 through threaded connection, and the opposite side.

The utility model discloses in, the outer wall of pivot 16 has cup jointed arm of force 17, and the top inner wall swing joint who goes up arm of force 17 has switching-over piece 3.

The utility model discloses in, the top outer wall swing joint of going up arm of force 17 has wrench 1, and wrench 1's both sides outer wall all is provided with wheel seat 2, and wrench 1 is connected with switching-over piece 3.

The utility model discloses in, the bottom outer wall of handle 11 is provided with circular recess, and the inner wall of circular recess has adjusting nut 10 through threaded connection, and adjusting nut 10's outer wall is provided with seven to nine equidistance stress blocks 9 that distribute.

The utility model discloses in, one side outer wall of base 13 is provided with the rectangle recess, and the inner wall of rectangle recess has display screen 6 through the screw connection, and one side outer wall of display screen 6 is provided with shift knob.

The working principle is as follows: when needs use two-way measurement torque wrench, when going on the little use scene of four corners department or activity space, anticlockwise rotation carousel 5, it is rotatory to drive threaded rod 4, the pivot 16, be in the lax state between bearing 18 and the last arm of force 17, arm of force 17 is rotatory in pivot 16 in the debugging, after rotatory suitable angle, clockwise rotation carousel 5, it is rotatory to drive threaded rod 4, the pivot 16, bearing 18 and last arm of force 17 are compressed tightly, rotatory adjusting nut 10 debugging spanner, handheld handle 11 carries out the application of force, the spanner is operated the part, display screen 6 shows moment, adjust the spanner through carousel 5 and threaded rod 4 once more after accomplishing, accomplish the use of two-way measurement spanner.

Example 2

Referring to fig. 1 and 3, a torque wrench for bidirectional measurement, this embodiment compares in embodiment 1, still includes that the top outer wall of handle 11 bonds and has last rubber sleeve 7, and the bottom outer wall of handle 11 bonds and has lower rubber sleeve 8, and the outer wall of going up rubber sleeve 7 and lower rubber sleeve 8 all is provided with three to five antiskid groove that the equidistance distributes, and handle 11 middle part indent becomes the big little form in middle of two.

The working principle is as follows: when handheld spanner hand and handle 11 contact, the effort is on handle 11, goes up rubber sleeve 7 and the frictional force of lower rubber sleeve 8 increase contact, and the form of handle 11 prevents to go up rubber sleeve 7 and lower rubber sleeve 8 and drops, accomplishes the process that improves spanner security.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A wrench for bidirectional measuring torque, comprising a handle (11), characterized in that, the outer wall of the top end of the handle (11) is connected with a lower force arm (12) through threads, the outer wall of the top end of the lower force arm (12) is connected with a base (13) through a screw, the outer walls of the two sides of the top end of the base (13) are connected with fixed blocks (15) through screws, a circular hole is arranged on the outer wall of one side of the fixed block (15), a movable block (14) is inserted into the inner wall of the circular hole, the outer wall of the other side of the movable block (14) is movably connected with a bearing (18), the outer wall of the top end of the base (13) is movably connected with a rotating shaft (16), the rotating shaft (16) is connected with a bearing (18), the outer wall of the fixed block (15) at the other side is provided with a threaded hole, and the inner wall of the threaded hole is connected with a threaded rod (4) through threads, and the outer wall of the other side of the threaded rod (4) is connected with a rotary table (5) through a screw.

2. The torque wrench for bidirectional measurement according to claim 1, wherein an upper force arm (17) is sleeved on an outer wall of the rotating shaft (16), and a reversing block (3) is movably connected to an inner wall of a top end of the upper force arm (17).

3. The torque wrench for bidirectional measurement according to claim 2, wherein the outer wall of the top end of the upper force arm (17) is movably connected with a wrench head (1), the outer walls of two sides of the wrench head (1) are respectively provided with a wheel seat (2), and the wrench head (1) is connected with the reversing block (3).

4. The torque wrench for bidirectional measurement as claimed in claim 1, wherein the outer wall of the bottom end of the handle (11) is provided with a circular groove, the inner wall of the circular groove is connected with an adjusting nut (10) through threads, and the outer wall of the adjusting nut (10) is provided with seven to nine equally distributed force bearing blocks (9).

5. The torque wrench for bidirectional measurement according to claim 1, wherein a rectangular groove is formed in an outer wall of one side of the base (13), a display screen (6) is connected to an inner wall of the rectangular groove through a screw, and a switch button is arranged on an outer wall of one side of the display screen (6).

6. The torque wrench for bidirectional measurement according to claim 1, wherein the outer wall of the top end of the handle (11) is bonded with an upper rubber sleeve (7), the outer wall of the bottom end of the handle (11) is bonded with a lower rubber sleeve (8), the outer walls of the upper rubber sleeve (7) and the lower rubber sleeve (8) are provided with three to five anti-skidding grooves distributed at equal intervals, and the middle of the handle (11) is recessed into a shape with two large ends and a small middle part.

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