Multidirectional angle adjusting rod mechanism

By using a multi-directional angle adjustment rod mechanism, the adjustment screw is rotated synchronously by the hand-tightening end and the transmission belt, which solves the problem of cumbersome operation of existing adjustment rod mechanisms, realizes rapid angle adjustment and convenient disassembly and assembly of the adjustment rod, and meets diverse needs.

CN223768590UActive Publication Date: 2026-01-06HEBEI QINSI MASCH PARTS CO LTD
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Patent Information

Application Number
CN202520562981.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-01-06
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

The existing adjustment rod mechanism requires loosening multiple bolts when adjusting the angle, which is cumbersome, time-consuming and labor-intensive. It is also difficult to adjust quickly in emergency situations, and tools are required for disassembly and assembly, increasing the difficulty of maintenance.

Method used

The multi-directional angle adjustment rod mechanism is adopted. The adjustment screw is driven to rotate synchronously by the first hand-tightening end and the transmission belt, so as to realize the rapid angle adjustment of the adjustment rod. The ball joint and the threaded connection of the connecting screw enable quick disassembly and installation.

Benefits of technology

It enables quick angle adjustment and flexible disassembly and assembly of the adjusting rod, improving operational efficiency and convenience, meeting diverse needs in different work scenarios, and simplifying the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of adjusting rods, and discloses a multidirectional angle adjusting rod mechanism which comprises a base, a connecting assembly and an adjusting rod, the base comprises a bottom plate and side plates, the side plates are arranged on the two sides of the upper surface of the bottom plate in a sliding mode, and first adjusting grooves are transversely formed in the upper ends of the inner sides of the side plates; a first adjusting screw rod is rotatably arranged in an inner cavity of the first adjusting groove, first connecting sliding blocks are slidably arranged at the corresponding positions of the two sides of the inner cavity of the first adjusting groove, and the first connecting sliding blocks are in threaded connection with the surface of the first adjusting screw rod; the direction and the angle of the adjusting rod can be rapidly changed according to requirements, the problems that a traditional adjusting rod is tedious in operation and low in efficiency are solved, the angle adjusting diversified requirements under different working scenes are met, the adjusting flexibility and efficiency are improved, disassembly and assembly are rapid, later maintenance is convenient, and use convenience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of adjustment rod technology, specifically a multi-directional angle adjustment rod mechanism. Background Technology

[0002] An adjusting rod is a rod-shaped component widely used in machinery, equipment, or devices. Functionally, it can adjust the position, angle, force, and other parameters of a system or device through its own movement, rotation, or extension to adapt to different working conditions and task requirements. Structurally, it is usually a rod of a certain length and rigidity, possibly made of one or more materials, and equipped with adjusting and connecting components such as threads, knobs, and joints. In terms of working principle, based on mechanical transmission and physical mechanics, it transforms the operator's force or action into a specific adjustment effect. Its application scenarios are wide-ranging, covering industrial production, daily life, and high-end fields such as aerospace and medical equipment. Adjusting rods in different scenarios have different characteristics and functional requirements.

[0003] Existing adjustment rod mechanisms typically connect multiple rods with bolts to accommodate different angle adjustments. This requires loosening multiple bolts before adjusting the angle, then tightening them one by one, which is not only time-consuming and labor-intensive, but also makes it difficult to make quick adjustments in emergency situations. Furthermore, the bolted connection requires disassembly tools for disassembly, which is time-consuming and labor-intensive, increases the difficulty of later maintenance, and reduces the ease of use of the adjustment rod. Therefore, we propose a multi-directional angle adjustment rod mechanism. Utility Model Content

[0004] The main objective of this invention is to provide a multi-directional angle adjustment rod mechanism, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-directional angle adjustment rod mechanism, comprising a base, a connecting assembly, and an adjustment rod. The base includes a bottom plate and side plates. Side plates are slidably provided on both sides of the upper surface of the bottom plate. A first adjustment groove is laterally formed on the upper inner side of the side plates. A first adjustment screw is rotatably provided in the inner cavity of the first adjustment groove. A first connecting slider is slidably provided at corresponding positions on both sides of the inner cavity of the first adjustment groove, and the first connecting slider is threadedly connected to the surface of the first adjustment screw. A connecting rod is fixedly connected to the inner side of the first connecting slider, and a connecting rod is rotatably provided on the inner side of the connecting rod. The connector has a limit slider fixedly connected to its inner side. A connecting component is detachably nested on one side of the upper surface of the base plate. An adjusting rod is detachably connected to the top of the connecting component. Limit grooves are vertically formed on both sides of the adjusting rod at positions corresponding to the limit sliders. The limit sliders are slidably engaged in the inner cavity of the limit grooves. A first hand-tightening end is rotatably nested at the upper surface of one side plate at a position corresponding to the first adjusting screw. The inner side of the first hand-tightening end is fixedly connected to one side of the first adjusting screw. A first transmission component is provided at a position corresponding to the side of the first hand-tightening end on the side plate.

[0006] According to the multi-directional angle adjustment rod mechanism of claim 1, the connecting assembly includes a ball joint and a connecting screw, the ball joint is detachably connected to one side of the upper surface of the base plate by bolts, and the connecting screw is fixedly connected to the top of the ball joint.

[0007] Preferably, the connecting assembly includes a ball joint and a connecting screw, with the ball joint detachably connected to one side of the upper surface of the base plate by bolts, and the connecting screw fixedly connected to the top of the ball joint.

[0008] Preferably, the inner cavity at the bottom of the connecting rod is provided with a threaded connection hole that is compatible with the connecting screw, and the connecting rod is threadedly connected to the connecting screw through the threaded connection hole.

[0009] Preferably, the upper surface of the base is provided with a second adjustment groove on both sides, and a second adjustment screw is rotatably provided in the inner cavity of the second adjustment groove. A second connecting slider is fixedly connected to the bottom end of the side plate at a position corresponding to the second sliding groove, and the second connecting slider is threadedly connected to the surface of the second adjustment screw. A second hand-tightening end is rotatably nested on the surface of the bottom plate on one side of the second adjustment groove, and the inner side of the second hand-tightening end is fixedly connected to one side of the second adjustment screw. A second transmission component is provided on the side of the bottom plate opposite to the first hand-tightening end.

[0010] Preferably, the first transmission assembly includes a first pulley and a first transmission belt. The side frame is rotatably nested with the first pulley on one side relative to the first hand-tightening end, and the inner side of the first pulley is fixedly connected to the first adjusting screw. The first transmission belt is sleeved on the surface of the first pulley.

[0011] Preferably, the second transmission assembly includes a second pulley and a second transmission belt. The side frame is rotatably nested with the second pulley on one side relative to the second hand-tightening end, and the inner side of the second pulley is fixedly connected to the second adjusting screw. The second transmission belt is sleeved on the surface of the second pulley.

[0012] Preferably, both the first and second hand-tightening ends have anti-slip textures on their surfaces.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model utilizes a first hand-tightening end, a first adjusting groove, a first adjusting screw, a first connecting slider, a connecting rod, a connecting head, a limiting slider, a ball joint, and vertically spaced limiting grooves on both sides of the adjusting rod body to work together. Rotating the first hand-tightening end causes the first adjusting screws on both sides to rotate synchronously via a first transmission belt, causing the first connecting slider to slide within the first adjusting groove. This, in turn, moves the connecting rod and connecting head left and right, and the connecting slider slides within the limiting groove of the adjusting rod, thereby causing the adjusting rod to rotate back and forth. This allows for rapid changes in the direction and angle of the adjusting rod, solving the problem of cumbersome and inefficient operation caused by loosening multiple bolts before adjustment and then tightening them one by one. It thus meets the diverse needs for adjusting rod angles in different working scenarios, improving the flexibility and efficiency of adjustment.

[0015] 2. This utility model, through a base plate, side plate, second hand-tightening end, second adjusting groove, second adjusting screw, second connecting slider, and a limiting structure composed of a connecting rod, connecting head, and limiting slider, allows the adjusting rod to be disassembled and repaired. By turning the second adjusting screw counterclockwise through the second hand-tightening end, the second adjusting screw rotates counterclockwise, causing the second connecting slider, which is threadedly connected to it, and the side plate fixed at the top and the limiting structure connected to the inner side of the side plate to move relative to each other. This separates the limiting structure from the adjusting screw. Then, by using a ball joint, the threaded connecting rod is connected to the threaded connecting hole at the bottom of the adjusting rod through a threaded connection. By rotating the adjusting rod counterclockwise, the adjusting rod can be quickly disassembled for inspection, maintenance, or replacement. The operation is simple, effectively reducing the difficulty of disassembling and assembling the adjusting rod, facilitating later maintenance, and significantly improving the ease of use of the adjusting rod. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural schematic diagram of the other side of the present invention.

[0018] Figure 3 This is a schematic diagram of the structure of the base of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of this utility model.

[0020] In the diagram: 1. Base; 2. Connecting assembly; 3. Adjusting rod; 4. First hand-tightening end; 5. First adjusting groove; 6. First adjusting screw; 7. First connecting slider; 8. Connecting rod; 9. Connecting head; 10. Limiting slider; 11. Limiting groove; 12. First transmission assembly; 13. Second transmission assembly; 14. Second hand-tightening end; 15. Threaded connection hole; 101. Base plate; 102. Side plate; 103. Second adjusting groove; 104. Second adjusting screw; 105. Second connecting slider; 121. First pulley; 122. First transmission belt; 131. Second pulley; 132. Second transmission belt; 201. Ball joint; 202. Connecting screw. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] Please see Figure 1 - Figure 4The figure shows a multi-directional angle adjustment rod mechanism, including a base 1, a connecting assembly 2, and an adjustment rod 3. The base 1 includes a base plate 101 and a side plate 102. The side plates 102 are slidably provided on both sides of the upper surface of the base plate 101. A first adjustment groove 5 is laterally formed on the upper inner side of the side plate 102. A first adjustment screw 6 is rotatably provided in the inner cavity of the first adjustment groove 5. A first connecting slider 7 is slidably provided at corresponding positions on both sides of the inner cavity of the first adjustment groove 5, and the first connecting slider 7 is threadedly connected to the surface of the first adjustment screw 6. A connecting rod is fixedly connected to the inner side of the first connecting slider 7. A connecting rod 8 is rotatably connected to a connecting head 9 on its inner side. A limiting slider 10 is fixedly connected to the inner side of the connecting head 9. A connecting assembly 2 is detachably nested on one side of the upper surface of the base plate 101. An adjusting rod 3 is detachably connected to the top of the connecting assembly 2. Limiting grooves 11 are vertically formed on both sides of the adjusting rod 3 at positions corresponding to the limiting slider 10, and the limiting slider 10 is slidably engaged in the inner cavity of the limiting groove 11. A first hand-tightening end 4 is rotatably nested at the upper surface of one side plate 102 at a position corresponding to the first adjusting screw 6. The inner side of the side plate 102 is fixedly connected to one side of the first adjusting screw 6. A first transmission assembly 12 is provided at a position corresponding to one side of the first hand-tightening end 4. A base 1 composed of a base plate 101 and a side plate 102 is provided, allowing the side plate 102 to slide on both sides of the upper surface of the base plate 101. A first adjusting groove 5 is opened on the inner side of the side plate 102, and a first adjusting screw 6 is provided, so that the first connecting slider 7 is threadedly connected to the first adjusting screw 6. The first connecting slider 7 connects the connecting rod 8 and the connecting head 9. The limiting slider 10 of the connecting head 9 cooperates with the limiting groove 11 of the adjusting rod 3. By combining the detachable connecting component 2 nested on the base plate 101 with the adjusting rod 3, and the first hand-tightening end 4 and the first transmission component 12, the first hand-tightening end 4 is rotated, and the first adjusting screws 6 on both sides are rotated synchronously by means of the first transmission component 12, so that the first connecting slider 7 slides in the first adjusting groove 5, thereby driving the connecting rod 8 and the connecting head 9 to move, so that the limiting slider 10 slides in the limiting groove 11, and finally driving the adjusting rod 3 to flexibly change the angle, so as to meet the diverse needs of adjusting the angle of the adjusting rod 3 in different working scenarios, and improve the flexibility and convenience of adjustment.

[0024] The connecting assembly 2 includes a ball joint 201 and a connecting screw 202. The ball joint 201 is detachably connected to one side of the upper surface of the base plate 101 by bolts. The connecting screw 202 is fixedly connected to the top of the ball joint 201. The inner cavity of the bottom end of the connecting rod 8 has a threaded connection hole 15 that matches the connecting screw 202, and the connecting rod 8 is threadedly connected to the connecting screw 202 through the threaded connection hole 15. By setting the connecting assembly 2, which includes the ball joint 201 and the connecting screw 202, the ball joint 201 is detachably connected to one side of the upper surface of the base plate 101 by bolts. The connecting screw 202 fixedly connected to the top of the ball joint 201 matches and is threadedly connected to the threaded connection hole 15 in the inner cavity of the bottom end of the connecting rod 8. This allows the adjusting rod 3 to be flexibly disassembled from the base 1, facilitating later inspection, maintenance and replacement. It also allows the adjusting rod 3 to be flexibly adjusted at multiple angles in space by utilizing the multi-directional rotational freedom provided by the ball joint 201, greatly enhancing the applicability and adjustment range of the adjusting rod 3.

[0025] The base 1 has two second adjustment grooves 103 on its upper surface. A second adjustment screw 104 is rotatably mounted inside the second adjustment groove 103. A second connecting slider 105 is fixedly connected to the bottom end of the side plate 102 at a position corresponding to the second sliding groove, and the second connecting slider 105 is threaded to the surface of the second adjustment screw 104. A second hand-tightening end 14 is rotatably nested on the surface of the base plate 101 on one side of the second adjustment groove 103, and the inner side of the second hand-tightening end 14 is fixedly connected to one side of the second adjustment screw 104. A second transmission assembly 13 is provided on the side of the base plate 101 opposite to the first hand-tightening end 4. The first transmission assembly 13 includes a first pulley 121 and a first transmission belt 122. The side frames are rotatably nested with the first pulley 121 on the side opposite to the first hand-tightening end 4, and the inner sides of the first pulley 121 are fixedly connected to the first adjustment screw 6. A first transmission belt 122 is sleeved on the surface of the first pulley 121. 22. The second transmission assembly 13 includes a second pulley 131 and a second transmission belt 132. The side frame is rotatably nested with the second pulley 131 on one side relative to the second hand-tightening end 14, and the inner side of the second pulley 131 is fixedly connected to the second adjusting screw 104. The second transmission belt 132 is sleeved on the surface of the second pulley 131. Rotating the second hand-tightening end 14 can drive the second adjusting screws 104 on both sides to rotate synchronously with the help of the second transmission belt 132, so that the side plate 102 moves relative to each other, thereby adjusting the connection between the limiting structure and the adjusting rod 3, which is convenient for disassembly and assembly. Similarly, rotating the first hand-tightening end 4 can make the first adjusting screws 6 on both sides move synchronously through the first transmission belt 122, and thus drive the adjusting rod 3 to change its angle by moving the connecting rod 8 back and forth. In this way, the adjusting rod 3 can be flexibly adjusted in multiple dimensions, improving the accuracy and efficiency of adjustment, and meeting the diverse needs of different working scenarios for the position and angle of the adjusting rod 3.

[0026] The first hand-tightening end 4 and the second hand-tightening end 14 are both provided with anti-slip textures. The anti-slip textures increase the friction between the hand and the hand-tightening end, effectively preventing the hand from slipping, making the operation more stable and convenient, and improving the efficiency and safety of the angle adjustment and disassembly process of the adjustment rod 3.

[0027] It should be noted that this utility model is a multi-directional angle adjustment rod 3 mechanism. The operator rotates the first hand-tightening end 4 on one side, and the first transmission belt 122 causes the first adjusting screws 6 on both sides to rotate synchronously, driving the first connecting slider 7 to slide in the first adjusting groove 5, thereby causing the connecting rod 8 and the connecting head 9 to move left and right. The limiting slider 10 of the connecting head 9 slides in the limiting slide groove 11 of the adjustment rod 3, causing the adjustment rod 3 to rotate back and forth, quickly changing its direction and angle to meet the needs of different working scenarios. During disassembly and maintenance, the operator rotates the second hand-tightening end 14 counterclockwise, causing the second adjusting screw 104 to drive the second connecting slider 105 and the side plate 102 and the limiting structure to move relative to each other, so that the limiting structure is separated from the adjustment rod 3. Then, the adjustment rod 3 is rotated counterclockwise to remove it from the ball joint 201 for inspection or replacement. After maintenance, the reverse steps are followed to reinstall it. This realizes convenient angle adjustment and quick disassembly and maintenance of the adjustment rod 3, improving the adjustment flexibility and ease of use of the adjustment rod 3.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multidirectional angular adjustment lever mechanism comprising a base (1), a connecting assembly (2) and an adjustment lever (3), characterized in that: The base (1) includes a bottom plate (101) and a side plate (102), the upper surface of the bottom plate (101) is slidably provided with the side plate (102) on both sides, the inner side of the side plate (102) is horizontally provided with a first adjusting groove (5) at the upper end, the first adjusting groove (5) is rotatably provided with a first adjusting screw (6) in the inner cavity, first connecting sliders (7) are slidably provided at the corresponding positions on both sides of the inner cavity of the first adjusting groove (5), and the first connecting sliders (7) are threadedly connected to the surface of the first adjusting screw (6), connecting rods (8) are fixedly connected to the inner side of the first connecting sliders (7), connecting heads (9) are rotatably arranged on the inner side of the connecting rods (8), limit sliders (10) are fixedly connected to the inner side of the connecting heads (9), a connecting assembly (2) is detachably nested on one side of the upper surface of the bottom plate (101), an adjusting rod (3) is detachably connected to the top end of the connecting assembly (2), limit grooves (11) are vertically arranged on both sides of the adjusting rod (3) and correspond to the positions of the limit sliders (10), and the limit sliders (10) are slidably connected in the inner cavities of the limit grooves (11), a first hand screw end (4) is rotatably nested on the surface of the side plate (102) at the upper end and corresponds to the position of the first adjusting screw (6), and the inner side of the first hand screw end (4) is fixedly connected to one side of the first adjusting screw (6), and a first transmission assembly (12) is arranged at the corresponding position of the side plate (102) relative to one side of the first hand screw end (4).

2. A multi-way angular adjustment lever mechanism according to claim 1, characterized in that: The connecting assembly (2) includes a ball hinge (201) and a connecting screw (202), and the ball hinge (201) is detachably connected to one side of the upper surface of the bottom plate (101) through bolts.

3. A multi-way angular adjustment lever mechanism according to claim 1, characterized in that: The inner cavity of the bottom end of the connecting rod (8) is provided with a threaded connection hole (15) matched with the connecting screw (202), and the connecting rod (8) is threadedly connected with the connecting screw (202) through the threaded connection hole (15).

4. A multi-way angular adjustment lever mechanism according to claim 1, characterized in that: The upper surface of the base (1) is provided with a second adjusting groove (103) on both sides, the inner cavity of the second adjusting groove (103) is rotatably provided with a second adjusting screw (104), the bottom end of the side plate (102) is fixedly connected with a second connecting slider (105) at the corresponding position of the second sliding groove, and the second connecting slider (105) is threadedly connected to the surface of the second adjusting screw (104), the surface of the bottom plate (101) on one side of the second adjusting groove (103) is rotatably nested with a second hand screw end (14), and the inner side of the second hand screw end (14) is fixedly connected to one side of the second adjusting screw (104), and the bottom plate (101) is provided with a second transmission assembly (13) relative to one side of the first hand screw end (4).

5. A multi-way angular adjustment lever mechanism according to claim 1, characterized in that: The first transmission assembly (12) comprises a first belt pulley (121) and a first transmission belt (122), one side of the side plate (102) relative to the first hand-tight end head (4) is rotationally nested with the first belt pulley (121), and the inner side of the first belt pulley (121) is fixedly connected with the first adjusting screw rod (6) respectively, and the surface of the first belt pulley (121) is sleeved with the first transmission belt (122).

6. A multi-way angular adjustment lever mechanism according to claim 4, wherein: The second transmission assembly (13) comprises a second belt pulley (131) and a second transmission belt (132), one side of the side plate (102) relative to the second hand-tight end head (14) is rotationally nested with the second belt pulley (131), and the inner side of the second belt pulley (131) is fixedly connected with the second adjusting screw rod (104) respectively, and the surface of the second belt pulley (131) is sleeved with the second transmission belt (132).

7. A multi-way angular adjustment lever mechanism according to claim 1, characterized in that: The surface of the first hand-tight end head (4) and the second hand-tight end head (14) is provided with anti-skid lines.