CN221270983U - Double-window display torque wrench - Google Patents
Double-window display torque wrench Download PDFInfo
- Publication number
- CN221270983U CN221270983U CN202323083268.XU CN202323083268U CN221270983U CN 221270983 U CN221270983 U CN 221270983U CN 202323083268 U CN202323083268 U CN 202323083268U CN 221270983 U CN221270983 U CN 221270983U
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- connecting rod
- hollow shaft
- spanner
- torque wrench
- fixed
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 230000009977 dual effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a double-window display torque wrench which comprises a handle, a digital display device, a wrench head, a connecting rod and a positioning structure, wherein one end of the connecting rod is rotationally connected with the wrench head through the positioning structure, a groove is formed in one end, close to the connecting rod, of the wrench head, the positioning structure comprises a hollow shaft, the hollow shaft is fixedly connected in the groove, and the connecting rod rotates around the hollow shaft and is positioned within a range of 0-135 degrees. In the utility model, for deeper space, firstly, the bidirectional screw is rotated anticlockwise, the two groups of movable clamping rings are driven to move away from the fixed clamping rings, the rotation limit between the connecting rod and the hollow shaft is released, the connecting rod is rotated anticlockwise until the connecting rod is vertical to the spanner, then the bidirectional screw is rotated clockwise, the two groups of movable clamping rings are driven to be connected with the fixed clamping rings in a clamping way, the connecting rod is fixed on the hollow shaft, secondly, the spanner is sleeved on a bolt or a nut and other fastening pieces, and the handle is axially rotated around the bolt to carry out the dismounting operation of the threaded fastening pieces.
Description
Technical Field
The utility model relates to the technical field of wrenches, in particular to a dual-window display torque wrench.
Background
The torque wrench is also called a torque wrench, a torque wrench and a torque adjustable wrench, is one type of wrench, is mainly used for the engagement of locking pieces such as screws, bolts or nuts, and plays an important quality control effect for mass production assembly operation.
The traditional Chinese patent of utility model with the bulletin number of CN214265387U, namely an adjustable digital torque wrench, comprises a handle, wherein one end of the handle is fixedly connected with a display device, one side of the display device is fixedly connected with a torsion bar, and one end of the torsion bar, which is far away from the display device, is provided with a wrench head. However, the torsion bar of the torque wrench is fixed in position and length relative to the wrench head, which is not suitable for some special situations, and is inconvenient to hold the handle for rotation operation when the torque wrench is used in a deep space.
Disclosure of utility model
The utility model aims at: in order to solve the technical problems mentioned in the background art, a dual window display torque wrench is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a dual window shows moment of torsion spanner, includes handle, digital display device and spanner, still includes connecting rod and location structure, and connecting rod one end and spanner pass through location structure and rotate to be connected, and the spanner is close to the one end of connecting rod and is seted up flutedly, and location structure includes the cavity axle, and cavity axle fixed connection is in the recess, and the connecting rod rotates and is fixed a position at 0-135 within range around the cavity axle.
As a further description of the above technical solution:
the positioning structure further comprises a fixed snap ring and a movable snap ring which are connected in a relatively clamped manner, the two groups of snap rings are sleeved outside the hollow shaft, the two sides of the connecting rod are fixedly connected with the fixed snap rings, and the movable snap ring axially moves along the hollow shaft.
As a further description of the above technical solution:
Four groups of clamping grooves distributed along the annular array are formed in the end face of the fixed clamping ring, and the end face of the movable clamping ring is fixedly connected with protrusions matched with the clamping grooves.
As a further description of the above technical solution:
The spanner is characterized in that a bidirectional screw rod penetrating through the hollow shaft is rotatably arranged on the spanner, and the two groups of movable clamping rings are connected with the bidirectional screw rod through screw threads in a screwing mode.
As a further description of the above technical solution:
The two sides of the inner wall of the movable clamping ring are fixedly connected with sliding rods along the radial direction, the sliding rods are sleeved on the bidirectional screw rods, and the hollow shaft is provided with sliding grooves for accommodating the sliding rods to pass through.
As a further description of the above technical solution:
the handle is fixedly connected with the digital display device, the digital display device is fixedly connected with the other end of the connecting rod, and display screens are arranged on two sides of the digital display device.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. in the utility model, for deeper space, firstly, the bidirectional screw is rotated anticlockwise, the two groups of movable clamping rings are driven to move away from the fixed clamping rings, the rotation limit between the connecting rod and the hollow shaft is released, the connecting rod is rotated anticlockwise until the connecting rod is vertical to the spanner, then the bidirectional screw is rotated clockwise, the two groups of movable clamping rings are driven to be connected with the fixed clamping rings in a clamping way, the connecting rod is fixed on the hollow shaft, secondly, the spanner is sleeved on a bolt or a nut and other fastening pieces, and the handle is axially rotated around the bolt to carry out the dismounting operation of the threaded fastening pieces.
2. According to the utility model, the connecting rod rotates around the hollow shaft and is positioned within the range of 0-135 degrees, when the connecting rod is arranged in parallel with the wrench head, the connecting rod is used as a normal torque wrench, the torque value is observed through the display screen on the front side of the digital display device, when the connecting rod forms an included angle of 90 degrees or 135 degrees with the wrench head, the connecting rod is applied to a deeper space for operation, the torque value is observed through the display screen on the back side of the digital display device, and compared with the common torque wrench, the torque wrench is provided with two display screens, so that the digital display observation is facilitated.
Drawings
Fig. 1 shows a first perspective view of a dual window torque wrench according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a second perspective structure of a dual window torque wrench according to an embodiment of the present utility model;
Fig. 3 is a schematic perspective view showing a positioning structure of a dual window torque wrench according to an embodiment of the utility model.
Legend description:
1. A handle; 2. a digital display device; 3. a connecting rod; 4. a positioning structure; 41. a fixed snap ring; 42. a bidirectional screw; 43. a movable clasp; 44. a slide bar; 45. a hollow shaft; 4501. a chute; 5. and (5) a spanner.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a dual window shows moment of torsion spanner, includes handle 1, digital display device 2 and spanner 5, still includes connecting rod 3 and location structure 4, and connecting rod 3 one end and spanner 5 pass through location structure 4 rotation and connect, handle 1 and digital display device 2 fixed connection, digital display device 2 and connecting rod 3 other end fixed connection, and the display screen is all installed to digital display device 2 both sides. The connecting rod 3 rotates around the hollow shaft 45 and is positioned within the range of 0-135 degrees, when the connecting rod 3 is arranged in parallel with the spanner 5, the connecting rod is used as a normal torque spanner, the torque value is observed through a display screen on the front face of the digital display device 2, when the connecting rod 2 and the spanner 5 form an included angle of 90 degrees or 135 degrees, the connecting rod is applied to a deeper space for operation, the torque value is observed through a display screen on the back face of the digital display device 2, and compared with the common torque spanner, the torque spanner is provided with two display screens, so that the digital display and the observation are facilitated.
Specifically, as shown in fig. 3, the spanner 5 is close to one end of the connecting rod 3 and is provided with a groove, the positioning structure 4 comprises a hollow shaft 45, a fixed clamping ring 41 and a movable clamping ring 43, two groups of clamping rings are sleeved outside the hollow shaft 45, two sides of the connecting rod 3 are fixedly connected with the fixed clamping ring 41, the hollow shaft 45 is fixedly connected in the groove, four groups of clamping grooves distributed along an annular array are formed in the end face of the fixed clamping ring 41, the end face of the movable clamping ring 43 is fixedly connected with a bulge matched with the clamping groove, a bidirectional screw 42 penetrating through the hollow shaft 45 is rotatably arranged on the spanner 5, the two groups of movable clamping rings 43 are connected with the bidirectional screw 42 through screw threads in a screwing mode, two sides of the inner wall of the movable clamping ring 43 are fixedly connected with sliding rods 44 in the radial direction, the sliding rods 44 are sleeved on the bidirectional screw 42, sliding grooves 4501 for accommodating the sliding rods 44 are formed in the hollow shaft 45, and the movable clamping ring 43 axially moves along the hollow shaft 45. For deeper space, firstly, the bidirectional screw rod 42 is rotated anticlockwise, the two groups of movable clamping rings 43 are driven to move away from the fixed clamping rings 41, the rotation limit between the connecting rod 3 and the hollow shaft 45 is released, the connecting rod 3 is rotated anticlockwise to be vertical to the spanner head 5, then the bidirectional screw rod 42 is rotated clockwise, the two groups of movable clamping rings 43 are driven to be connected with the fixed clamping rings 41 in a clamping manner, the connecting rod 3 is fixed on the hollow shaft 45, secondly, the spanner head 5 is sleeved on a bolt or a nut and other fastening pieces, and the handle 1 is axially rotated around the bolt to carry out dismounting operation of a threaded fastening piece.
Working principle: during the use, to the deeper space, at first, anticlockwise rotation bi-directional screw 42, drive two sets of movable snap ring 43 and keep away from fixed snap ring 41 and remove, remove the rotation spacing between connecting rod 3 and the hollow shaft 45, anticlockwise rotation connecting rod 3 is perpendicular to spanner 5, and clockwise rotation bi-directional screw 42 again, drive two sets of movable snap ring 43 and fixed snap ring 41 joint are connected, connecting rod 3 is fixed on hollow shaft 45, secondly, establish spanner 5 cover on fasteners such as bolt or nut, rotate handle 1 around bolt axial and carry out threaded fastener's dismouting operation, judge whether the operation is in place through the torsion value is observed to the display screen in the back of digital display device 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a dual window shows moment of torsion spanner, including handle (1), digital display device (2) and spanner (5), a serial communication port, still include connecting rod (3) and location structure (4), connecting rod (3) one end and spanner (5) are connected through location structure (4) rotation, the spanner (5) is close to the one end of connecting rod (3) and is seted up flutedly, location structure (4) include hollow axle (45), hollow axle (45) fixed connection is in the recess, connecting rod (3) rotate and are fixed a position at 0-135 within range around hollow axle (45).
2. The dual window display torque wrench of claim 1, wherein the positioning structure (4) further comprises a fixed snap ring (41) and a movable snap ring (43) which are connected in a relatively clamped manner, the two groups of snap rings are sleeved outside the hollow shaft (45), the two sides of the connecting rod (3) are fixedly connected with the fixed snap rings (41), and the movable snap ring (43) moves axially along the hollow shaft (45).
3. The dual window display torque wrench of claim 2, wherein four sets of clamping grooves distributed along the annular array are formed in the end face of the fixed clamping ring (41), and protrusions matched with the clamping grooves are fixedly connected to the end face of the movable clamping ring (43).
4. A dual window torque wrench as claimed in claim 3, wherein the wrench head (5) is rotatably provided with a bi-directional screw (42) passing through the hollow shaft (45), and the two sets of movable clasps (43) are screwed with the bi-directional screw (42).
5. The dual window torque wrench as claimed in claim 4, wherein sliding rods (44) are fixedly connected to both sides of the inner wall of the movable snap ring (43) along the radial direction, the sliding rods (44) are sleeved on the bidirectional screw rods (42), and sliding grooves (4501) for accommodating the sliding rods (44) are formed in the hollow shafts (45).
6. The dual-window display torque wrench of claim 1, wherein the handle (1) is fixedly connected with the digital display device (2), the digital display device (2) is fixedly connected with the other end of the connecting rod (3), and display screens are arranged on two sides of the digital display device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083268.XU CN221270983U (en) | 2023-11-15 | 2023-11-15 | Double-window display torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323083268.XU CN221270983U (en) | 2023-11-15 | 2023-11-15 | Double-window display torque wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221270983U true CN221270983U (en) | 2024-07-05 |
Family
ID=91701915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323083268.XU Active CN221270983U (en) | 2023-11-15 | 2023-11-15 | Double-window display torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221270983U (en) |
-
2023
- 2023-11-15 CN CN202323083268.XU patent/CN221270983U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |