Intelligent wrench structure and hammer wrench combined tool

Abstract

The utility model relates to an intelligent wrench structure and a hammer wrench combination tool, and belongs to the field of maintenance tools. The wrench assembly is arranged on the supporting structure, and the wrench assembly can rotate relative to the supporting structure; the torque detection assembly is arranged on the wrench assembly, the torque detection assembly is used for detecting the torque of the wrench assembly, and the torque detection assembly can output a torque signal according to the detected torque; the main control board is electrically connected with the torque detection assembly; the prompting assembly is electrically connected with the main control board, the main control board can receive the torque signal output by the torque detection assembly, and the main control board can control the prompting assembly to output prompting information. According to the intelligent wrench structure, the torque detection assembly is arranged to detect the torque of the wrench assembly in real time and transmit the torque to the main control panel, whether the wrench assembly is adjusted to the target torque or not is judged, and accurate adjustment of the torque of the wrench assembly is ensured.

Description

Technical Field

[0001] This utility model relates to the field of maintenance tools, and in particular to an intelligent wrench structure and a hammer wrench combination tool. Background Technology

[0002] In train maintenance, nuts and bolts must be tightened to a preset torque amount or range. The preset torque required for the nut or bolt is used to secure the components, preventing them from being overtightened or undertightened. Overtightening may cause components to accidentally fall off. Overtightening may make removal difficult or damage components or bolts, leading to plastic deformation and breakage.

[0003] However, traditional wrench-type tools cannot directly indicate to the operator whether the torque is sufficient when applying torque to fasteners such as nuts or bolts, causing inconvenience to the operator and requiring improvement. Utility Model Content

[0004] Therefore, it is necessary to provide an intelligent wrench structure and a hammer wrench combination tool to address the problem that traditional wrench tools cannot directly indicate to the operator whether the torque is sufficient when applying torque to the connecting parts, which causes inconvenience to the operator.

[0005] A smart wrench structure includes: a support structure, a wrench assembly, a torque detection assembly, a main control board, and a prompting assembly. The wrench assembly is mounted on the support structure and is rotatable relative to the support structure. The torque detection assembly is mounted on the wrench assembly and is used to detect the output torque of the wrench assembly; the torque detection assembly is capable of detecting an output torque signal. The main control board is electrically connected to the torque detection assembly to receive the torque signal output by the torque detection assembly. The prompting assembly is electrically connected to the main control board and, driven by the main control board, issues a prompting message. The main control board is capable of receiving the torque signal output by the torque detection assembly and controlling the prompting assembly to output the prompting message based on the torque signal.

[0006] The first aspect of this application discloses an intelligent wrench structure. By rotating the wrench assembly relative to a supporting structure, the user can freely adjust the force application angle of the wrench assembly according to actual needs, thereby optimizing the force application direction, improving operating efficiency, and reducing fatigue. A torque detection component, such as a torque sensor, detects the torque of the wrench assembly in real time and converts the data into an electrical signal, which is then transmitted to the main control board to determine whether the wrench assembly has been adjusted to the target torque. When the detected torque value meets a preset threshold, the main control board immediately sends a control signal to a prompting component, triggering a prompting function to intuitively remind the user to stop operating, ensuring precise torque adjustment of the wrench assembly. The adjustment method is relatively simple, providing a good user experience. The prompting component can take various forms, including but not limited to sound prompts (such as buzzers or horns), visual prompts (such as LED indicator lights or displays), and tactile feedback (such as vibration motors), to adapt to user needs in different working environments.

[0007] In one embodiment, the torque signal is a voltage signal proportional to the torque of the wrench assembly. When the voltage signal received by the main control board is higher than or equal to a preset value, the circuit between the main control board and the indicator component is connected; when the voltage signal received by the main control board is lower than the preset value, the circuit between the main control board and the indicator component is disconnected. The linear relationship between the voltage signal and torque ensures the accuracy of torque detection, enabling the main control board to accurately determine whether the applied force has reached the preset value. The preset value can be flexibly adjusted for different working conditions, reducing operational errors and achieving precise adjustment of the wrench assembly's rotation. Furthermore, the circuit between the main control board and the indicator component has a fast on / off response speed, allowing for timely indicator issuance.

[0008] In one embodiment, the prompting component is a speaker assembly electrically connected to the main control board. The speaker assembly outputs sound under the control of the main control board. For example, the speaker assembly outputs sound when the voltage signal received by the main control board is higher than or equal to a preset value. Because the speaker assembly is electrically connected to the main control board, when the voltage signal received by the main control board is higher than or equal to a preset threshold, the speaker assembly immediately outputs an audible prompt; if the voltage signal is lower than the preset value, the speaker assembly remains silent, resulting in a fast response time.

[0009] In one embodiment, the prompting component is a vibration motor electrically connected to the main control board, and the vibration motor vibrates under the control of the main control board. For example, the vibration motor vibrates when the voltage signal received by the main control board is higher than or equal to a preset value. By electrically connecting the vibration motor to the main control board, when the main control board detects that a voltage signal proportional to the torque reaches or exceeds a preset value, it immediately drives the vibration motor to generate tactile feedback; if the torque is insufficient, the vibration motor remains stationary, ensuring a relatively quiet processing environment.

[0010] In one embodiment, a display screen assembly is further included, which is electrically connected to the main control board. The display screen assembly is used to display the torque value of the wrench assembly. The electrical connection between the display screen assembly and the main control board allows for real-time display of the torque value of the wrench assembly, improving the flexibility of controlling the torque of the wrench assembly.

[0011] In one embodiment, the support structure has a receiving space and an opening, the opening communicating with the receiving space. The display assembly is mounted on the support structure and covers the opening. The receiving space allows other components to be assembled within it. The display assembly, mounted on the support structure and covering the opening, provides dust and water protection, preventing external factors from affecting the normal function of components within the receiving space.

[0012] In one embodiment, the display assembly includes a display body and a circuit board. The display body is disposed on the support structure and covers the opening. The circuit board is disposed on the display body and located within the receiving space. The circuit board is electrically connected to the main control board. Through this electrical connection, data from the main control board can be transmitted to the display body, allowing for real-time display of the wrench assembly's torque value with high reliability.

[0013] In one embodiment, the main control board is disposed on the display assembly and located within the receiving space. By placing the main control board within the receiving space, external factors can prevent the main control board from affecting its normal function. Furthermore, by directly mounting the main control board on the display assembly, the display assembly's functions can be achieved without the need for an additional circuit board.

[0014] In one embodiment, the main control board is provided with a power socket for connecting to an external power source. This power socket allows for connection to an external power source, providing power to the main control board and ensuring its normal operation.

[0015] In one embodiment, a battery is also included, which is electrically connected to the main control board and supplies power to the main control board. By electrically connecting the battery to the main control board, the battery stores a certain amount of electricity, enabling it to supply power to the main control board and ensuring its normal operation.

[0016] In one embodiment, a wireless communication module is also included, which is integrated into the main control board and / or electrically connected to the main control board. The torque detection data is transmitted to a mobile phone, tablet, or PC terminal via the wireless communication module, facilitating real-time monitoring of the operation process by the operator or quality management personnel.

[0017] In one embodiment, the support structure has a receiving space, and the prompting component is a vibration motor, which is disposed on the support structure and at least partially extends into the receiving space. By extending at least partially into the receiving space, the vibration motor can be housed.

[0018] A hammer wrench combination tool includes: the aforementioned intelligent wrench structure; and a hammer structure disposed on the intelligent wrench structure, the hammer structure being located at the end of the intelligent wrench structure.

[0019] The second aspect of this application discloses a hammer and wrench combination tool. By sharing the same support structure between the hammer and wrench components, it avoids the inconvenience of carrying separate hammers and wrenches, as is common in traditional tools, and can adapt to different maintenance environments. Furthermore, it significantly reduces the space occupied by the toolbox, and the integrated design of multiple tools prevents tools from being overlooked. Because the hammer structure is located at the end of the intelligent wrench structure, it does not affect the normal grip and application of force of the wrench, while also avoiding the hassle of carrying a separate hammer.

[0020] In one embodiment, a microphone assembly is also included. The microphone assembly is disposed on the smart wrench structure and / or the hammer structure, and is electrically connected to the main control board. The microphone assembly is used to collect the sound generated when the hammer structure is in operation. Through its electrical connection to the main control board, the microphone assembly can collect the sound of the hammer structure striking the rails, which can be used to determine the maintenance status. For example, in the application scenario of train track maintenance, sound analysis can determine the quality of the train tracks, whether they are loose, etc. Attached Figure Description

[0021] Figure 1 The first perspective view of the intelligent wrench structure;

[0022] Figure 2 This is a second perspective view of the intelligent wrench structure;

[0023] Figure 3 This is the first exploded view of the intelligent wrench structure;

[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0025] Figure 5 This is the second exploded view of the intelligent wrench structure;

[0026] Figure 6 for Figure 5 Enlarged view at point B in the middle;

[0027] Figure 7 This is a 3D view of a hammer and wrench combination tool.

[0028] The correspondence between the reference numerals and the component names is as follows:

[0029] 1. Supporting structure; 101. Accommodation space; 102. Opening.

[0030] 2. Wrench assembly;

[0031] 3. Torque detection components;

[0032] 4 main control boards, 401 power connector;

[0033] 5. Notification components, 51. Speaker components, 52. Vibration motor;

[0034] 6 Display assembly, 61 Display body, 62 Circuit board;

[0035] 7 batteries;

[0036] 100 intelligent wrench structure;

[0037] 200 hammer structure;

[0038] 300 microphone assembly. Detailed Implementation

[0039] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0040] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0041] Example 1

[0042] like Figure 1-3 and Figure 5As shown, this embodiment discloses an intelligent wrench structure, including a support structure 1, a wrench assembly 2, a torque detection assembly 3, a main control board 4, and a prompting assembly 5. The wrench assembly 2 is disposed on the support structure 1 and is rotatable relative to the support structure 1. The torque detection assembly 3 is disposed on the wrench assembly 2 and is used to detect the output torque of the wrench assembly 2. The torque detection assembly 3 can detect the output torque signal. The main control board 4 is electrically connected to the torque detection assembly 3 to receive the torque signal output by the torque detection assembly 3. The prompting assembly 5 is electrically connected to the main control board 4 and emits a prompt message under the drive of the main control board 4. The main control board 4 can receive the torque signal output by the torque detection assembly 3 and can control the prompting assembly 5 to output the prompt message according to the torque signal.

[0043] The first aspect of this application discloses an intelligent wrench structure. By rotating the wrench assembly 2 relative to the support structure 1, the user can freely adjust the force application angle of the wrench assembly 2 according to actual needs, thereby optimizing the force application direction, improving operating efficiency, and reducing fatigue. A torque detection component 3, such as a torque sensor, detects the torque of the wrench assembly 2 in real time and converts the data into an electrical signal, which is then transmitted to the main control board 4 to determine whether the wrench assembly 2 has been adjusted to the target torque. When the detected torque value meets a preset threshold, the main control board 4 immediately sends a control signal to the prompting component 5, triggering the prompting function to intuitively remind the user to stop operating, ensuring precise adjustment of the torque of the wrench assembly 2. The adjustment method is relatively simple, providing a good user experience. The prompting component 5 can take various forms, including but not limited to sound prompts (such as a buzzer or horn), visual prompts (such as LED indicator lights or a display screen), and tactile feedback (such as a vibration motor 52), to adapt to user needs in different working environments.

[0044] In addition to the features of the above embodiments, this embodiment further specifies that: the torque signal is a voltage signal and the voltage signal is proportional to the torque of the wrench assembly 2; when the voltage signal received by the main control board 4 is higher than or equal to a preset value, the circuit between the main control board 4 and the prompting component 5 is connected; when the voltage signal received by the main control board 4 is lower than the preset value, the circuit between the main control board 4 and the prompting component 5 is disconnected. The linear relationship between the voltage signal and the torque ensures the accuracy of torque detection, enabling the main control board 4 to accurately determine whether the applied force has reached the preset value. The preset value can be flexibly adjusted for different working conditions, reducing operational errors and achieving precise adjustment of the rotation of the wrench assembly 2. Furthermore, the circuit between the main control board 4 and the prompting component 5 has a fast on / off response speed, enabling timely prompts.

[0045] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the prompting component 5 is a speaker component 51, the speaker component 51 is electrically connected to the main control board 4, and the speaker component 51 outputs sound under the control of the main control board 4. For example, the speaker component 51 outputs sound when the voltage signal received by the main control board 4 is higher than or equal to a preset value. Through the electrical connection between the speaker component 51 and the main control board 4, when the voltage signal received by the main control board 4 is higher than or equal to a preset threshold, the speaker component 51 immediately outputs a sound prompt; if the voltage signal is lower than the preset value, the speaker component 51 remains silent, with a fast response speed.

[0046] like Figure 4 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the prompting component 5 is a vibration motor 52, the vibration motor 52 is electrically connected to the main control board 4, and the vibration motor 52 vibrates under the control of the main control board 4. For example, the vibration motor 52 vibrates when the voltage signal received by the main control board 4 is higher than or equal to a preset value. Through the electrical connection between the vibration motor 52 and the main control board 4, when the main control board 4 detects that a voltage signal proportional to the torque reaches or exceeds a preset value, it immediately drives the vibration motor 52 to generate tactile feedback; if the torque is insufficient, the vibration motor 52 remains stationary, ensuring a relatively quiet processing environment.

[0047] like Figure 1 and Figure 2 As shown, in addition to the features of the above embodiments, this embodiment further includes a display screen assembly 6, which is electrically connected to the main control board 4. The display screen assembly 6 is used to display the torque value of the wrench assembly 2. The electrical connection between the display screen assembly 6 and the main control board 4 enables real-time display of the torque value of the wrench assembly 2, improving the flexibility of controlling the torque of the wrench assembly 2.

[0048] like Figure 4 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the support structure 1 is provided with a receiving space 101 and an opening 102, the opening 102 communicates with the receiving space 101, and the display assembly 6 is disposed on the support structure 1 and covers the opening 102. Other components can be assembled within the receiving space 101. The display assembly 6, mounted on the support structure 1 and covering the opening 102, provides dust and water protection, preventing the components within the receiving space 101 from being affected by external factors and causing damage to their normal function.

[0049] like Figure 5As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the display screen assembly 6 includes a display screen body 61 and a circuit board 62. The display screen body 61 is disposed on the support structure 1 and covers the opening 102. The circuit board 62 is disposed on the display screen body 61 and is located within the receiving space 101. The circuit board 62 is electrically connected to the main control board 4. Through the electrical connection between the circuit board 62 and the main control board 4, data from the main control board 4 can be transmitted to the display screen body 61 via the circuit board 62, allowing for real-time display of the torque value of the wrench assembly 2, resulting in high reliability.

[0050] like Figure 4 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the main control board 4 is disposed on the display assembly 6, and the main control board 4 is located within the receiving space 101. By placing the main control board 4 within the receiving space 101, the main control board 4 is prevented from being affected by external factors, thus avoiding damage to its normal function. Moreover, the main control board 4 is directly disposed on the display assembly 6, and the functions of the display assembly 6 can be realized without the need for an additional circuit board 62.

[0051] like Figure 2 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the main control board 4 is provided with a power socket 401, which is used to connect to an external power source. The power socket 401 enables connection to an external power source, providing power to the main control board 4 and ensuring its normal operation.

[0052] like Figure 4 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further includes a battery 7, which is electrically connected to the main control board 4 and is used to supply power to the main control board 4. Through the electrical connection between the battery 7 and the main control board 4, the battery 7 stores a certain amount of electricity, enabling it to supply power to the main control board 4 and ensuring its normal operation.

[0053] In addition to the features of the above embodiments, this embodiment further includes a wireless communication module, which is integrated on the main control board 4 and / or electrically connected to the main control board 4. The torque detection data is transmitted to a mobile phone, tablet, or PC terminal via the wireless communication module, facilitating real-time monitoring of the operation process by the operator or quality management personnel.

[0054] like Figure 4 and Figure 6As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the support structure 1 is provided with a receiving space 101, the prompting component 5 is a vibration motor 52, the vibration motor 52 is disposed on the support structure 1 and extends at least partially into the receiving space 101. By extending at least partially into the receiving space 101, the vibration motor 52 can be housed.

[0055] Example 2

[0056] like Figure 7 As shown, this embodiment discloses a hammer wrench combination tool, including: the above-mentioned intelligent wrench structure 100; and a hammer structure 200, wherein the hammer structure 200 is disposed on the intelligent wrench structure 100 and is located at the end of the intelligent wrench structure 100.

[0057] The second aspect of this application discloses a hammer and wrench combination tool. By sharing the same support structure 1 with the hammer structure 200 and the wrench assembly 2, it avoids the inconvenience of carrying separate hammers and wrenches, as is common in traditional tools, and can adapt to different maintenance environments. Furthermore, it significantly reduces the space occupied by the toolbox, and the integrated design of multiple tools prevents tools from being overlooked. Since the hammer structure 200 is located at the end of the intelligent wrench structure 100, it does not affect the normal grip and application of force of the wrench, while also avoiding the inconvenience of carrying a separate hammer.

[0058] like Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further includes a microphone assembly 300, which is disposed on the intelligent wrench structure 100 and / or the hammer structure 200. The microphone assembly 300 is electrically connected to the main control board 4 and is used to collect the sound generated when the hammer structure 200 is working. Through the electrical connection between the microphone assembly 300 and the main control board 4, the microphone assembly 300 can collect the sound of the hammer structure 200 striking, which can be used to determine the maintenance status. For example, in the application scenario of train track maintenance, sound analysis can determine the quality of the train tracks, whether they are loose, etc.

[0059] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A smart wrench structure, characterized in that, include: Support structure (1); A wrench assembly (2) is disposed on the support structure (1) and is rotatable relative to the support structure (1); A torque detection component (3) is disposed on the wrench assembly (2) and is used to detect the output torque of the wrench assembly (2). The main control board (4) is electrically connected to the torque detection component (3) to receive the torque signal output by the torque detection component (3); The prompting component (5) is electrically connected to the main control board (4), and the prompting component (5) issues prompting information under the drive of the main control board (4).

2. The intelligent wrench structure according to claim 1, characterized in that, The prompting component (5) includes a speaker assembly (51), which is electrically connected to the main control board (4). The speaker assembly (51) outputs sound under the drive of the main control board (4).

3. The intelligent wrench structure according to claim 1, characterized in that, The prompting component (5) includes a vibration motor (52), which is electrically connected to the main control board (4), and the vibration motor (52) vibrates under the drive of the main control board (4).

4. The intelligent wrench structure according to claim 1, characterized in that, It also includes a display screen assembly (6), which is electrically connected to the main control board (4) and is used to display the torque value of the wrench assembly (2).

5. The intelligent wrench structure according to claim 4, characterized in that, The support structure (1) is provided with a receiving space (101) and an opening (102), the opening (102) is connected to the receiving space (101), and the display screen assembly (6) is disposed on the support structure (1) and the display screen assembly (6) covers the opening (102).

6. The intelligent wrench structure according to claim 5, characterized in that, The display assembly (6) includes a display body (61) and a circuit board (62). The display body (61) is disposed on the support structure (1) and covers the opening (102). The circuit board (62) is disposed on the display body (61) and is located in the receiving space (101). The circuit board (62) is electrically connected to the main control board (4). And / or, the main control board (4) is disposed on the display assembly (6), and the main control board (4) is located within the accommodating space (101).

7. The intelligent wrench structure according to claim 1, characterized in that, The main control board (4) is provided with a power socket (401), which is used to connect to an external power source; And / or, also includes a battery (7) electrically connected to the main control board (4), the battery (7) being used to supply power to the main control board (4).

8. The intelligent wrench structure according to claim 1, characterized in that, It also includes a wireless communication module, which is integrated on the main control board (4) and / or the wireless communication module is electrically connected to the main control board (4); And / or, the support structure (1) is provided with a receiving space (101), and the prompting component (5) is a vibration motor (52), which is disposed on the support structure (1) and extends at least partially into the receiving space (101).

9. A hammer and wrench combination tool, characterized in that, include: The intelligent wrench structure (100) as described in any one of claims 1-8; A hammer structure (200) is disposed on the intelligent wrench structure and is located at the end of the intelligent wrench structure.

10. The hammer wrench combination tool according to claim 9, characterized in that, It also includes a microphone assembly (300), which is disposed on the smart wrench structure and / or the hammer structure (200). The microphone assembly (300) is electrically connected to the main control board (4) and is used to collect the sound generated when the hammer structure (200) is working.

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