Suspension type torsion gun
By designing a suspended torque gun, the anti-gravity suspension and three-dimensional spatial movement of the torque gun is achieved using suspension components and guide rail components, which solves the problems of inconvenience and fatigue of the traditional torque gun and improves operating efficiency and safety.
Patent Information
- Application Number
- CN202421315959.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Traditional torque guns are prone to fatigue in long-term handheld operations, and lack of operation flexibility, making it difficult to achieve multi-angle and multi-direction bolt tightening, and torque monitoring and control are inconvenient.
A suspended torque gun is designed to realize anti-gravity suspension of the torque gun body through the suspension assembly, and is equipped with a guide rail assembly and a rotating assembly to realize the universal movement of the torque gun in three-dimensional space. At the same time, a torque control and monitoring module is added to realize the recording and control of torque data.
It reduces the burden on the operator, improves operating flexibility, realizes the free movement of the torque gun in three-dimensional space, and simplifies the monitoring and control of torque, reducing the operator's fatigue and error risks.
Smart Images

Figure CN222494044U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of torque devices and relates to a suspended torque gun. Background Art
[0002] A torque gun, often called a torque gun, is a tool used to tighten bolts and nuts. It is widely used in automobile maintenance, machinery manufacturing, construction engineering and other fields. Traditional torque guns are divided into manual, electric and pneumatic types, and each type of torque gun has its advantages and disadvantages. For example, manual torque guns do not require power or air sources, so they are more portable and suitable for on-site maintenance and emergency situations, but their operating efficiency is low, and the operator needs to spend more effort, which can easily lead to fatigue after long-term use. Electric torque guns have higher operating efficiency and greater torque output, but they need to be powered by a power supply, which limits the occasions of use, and they are heavy and not easy to hold for a long time. Pneumatic torque guns use compressed air as a power source, which has high power and light weight, but they need to rely on air sources. When used, they need to be equipped with air pumps and air pipes, which is not convenient enough.
[0003] With the improvement of the degree of automation in industrial production, the demand for intelligent and humanized operating tools is increasing. There are some problems in the use of traditional torque guns that need to be solved urgently. First, long-term hand-held operation can easily cause operator fatigue, affecting work efficiency and safety. Especially in high-intensity assembly lines or maintenance operations, operators need to lift and use torque guns frequently, and fatigue problems are more prominent. Secondly, the movement of traditional torque guns is limited during operation, especially when bolts need to be tightened at multiple angles and in multiple directions. The lack of flexibility is prone to inconvenient operation and inaccurate torque. Furthermore, the monitoring and control of torque is relatively inconvenient on traditional torque guns. Operators need to record and adjust manually, which increases the complexity of the work and the risk of errors. Utility Model Content
[0004] In view of this, the purpose of the present invention is to solve the above problems and provide a suspended torque gun.
[0005] In order to achieve the above object, the utility model provides the following technical solutions:
[0006] A suspended torque gun comprises a torque gun body, a suspension assembly, and a base; the torque gun body is mounted on the base through the suspension assembly, and the suspension assembly comprises a bracket, a balancing cylinder, a first connecting rod, a second connecting rod, and a mounting plate; the balancing cylinder, the second connecting rod, the mounting plate, the first connecting rod, and the bracket are hinged end to end in sequence to form a closed-loop connection structure; the bracket is arranged on the base, and the torque gun body is arranged on the mounting plate; in an initial state, the first connecting rod is horizontally parallel to the second connecting rod, and when the torque gun is moved, the second connecting rod drives the balancing cylinder to extend and retract accordingly, so as to always balance the gravity of the torque gun body.
[0007] Furthermore, a guide rail assembly is provided on the base, and the bracket is slidably connected to the base through the guide rail assembly to achieve horizontal movement.
[0008] Furthermore, a rotating assembly is provided between the guide rail and the bracket, and the bracket is rotationally connected to a slider on the guide rail assembly through the rotating assembly to achieve horizontal rotation.
[0009] Furthermore, the torque gun body has a torque control and monitoring module to achieve control and recording of torque.
[0010] The beneficial effects of the utility model are:
[0011] 1. The torque gun body of the utility model is in an anti-gravity suspension state under the action of the suspension assembly, which reduces the burden on the operator and can realize the universal motion of the torque gun in three-dimensional space, thereby improving the operational flexibility.
[0012] 2. The torque gun of the utility model adopts a torque control and monitoring module to realize the recording and control of torque data.
[0013] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:
[0015] Figure 1 It is a structural schematic diagram of the suspended torque gun in the utility model.
[0016] Figure numerals: 1-torque gun body; 2-mounting plate; 3-first connecting rod; 4-second connecting rod; 5-balancing cylinder; 6-bracket; 7-rotating assembly; 8-guide rail assembly; 9-base. DETAILED DESCRIPTION
[0017] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner, and the following embodiments and the features in the embodiments can be combined with each other without conflict.
[0018] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present utility model. In order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0019] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0020] See also Figure 1 , which is a suspended torque gun, including a torque gun body 1, a suspension assembly, and a base 9; the torque gun body 1 is installed on the base 9 through the suspension assembly, and the suspension assembly includes a bracket 6, a balancing cylinder 5, a first connecting rod 3, a second connecting rod 4, and a mounting plate 2; the balancing cylinder 5, the second connecting rod 4, the mounting plate 2, the first connecting rod 3, and the bracket 6 are hinged end to end in sequence to form a closed-loop connection structure; the bracket 6 is installed on the base 9, and the torque gun body 1 is installed on the mounting plate 2; in the initial state, the first connecting rod 3 and the second connecting rod 4 are horizontally parallel. When the torque gun is moved, the second connecting rod 4 drives the balancing cylinder 5 to extend and retract accordingly, and always balances the gravity of the torque gun body 1.
[0021] A guide rail assembly 8 is provided on the base 9, and the bracket 6 is slidably connected to the base 9 through the guide rail assembly 8 to achieve horizontal movement. A rotating assembly 7 is provided between the guide rail and the bracket 6, and the bracket 6 is rotatably connected to the slider on the guide rail assembly 8 through the rotating assembly 7 to achieve horizontal rotation. The torque gun body 1 has a torque control and monitoring module to achieve control and recording of torque.
[0022] The torque gun body 1 is always subjected to an upward force in a stationary state, which is balanced with its own gravity. During operation, the force applied manually will break the balance and enable it to move in three-dimensional space.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.
Claims
1. A suspended torque gun, characterized in that: The invention comprises a torque gun body, a suspension assembly and a base; the torque gun body is installed on the base through the suspension assembly, and the suspension assembly comprises a bracket, a balancing cylinder, a first connecting rod, a second connecting rod and a mounting plate; the balancing cylinder, the second connecting rod, the mounting plate, the first connecting rod and the bracket are hinged end to end in sequence to form a closed-loop connection structure; the bracket is arranged on the base, and the torque gun body is arranged on the mounting plate; in an initial state, the first connecting rod is horizontally parallel to the second connecting rod, and when the torque gun is moved, the second connecting rod drives the balancing cylinder to extend and retract accordingly, so as to always balance the gravity of the torque gun body.
2. The suspended torque gun according to claim 1, characterized in that: The base is provided with a guide rail assembly, and the bracket is slidably connected with the base through the guide rail assembly to achieve horizontal movement.
3. The suspended torque gun according to claim 2, characterized in that: A rotating assembly is provided between the guide rail and the bracket, and the bracket is rotatably connected with a slider on the guide rail assembly through the rotating assembly to achieve horizontal rotation.
4. The suspended torque gun according to claim 1, characterized in that: The torque gun body has a torque control and monitoring module.