position adjustment mechanism

CN224871683UActive Publication Date: 2026-10-20JIAXING DERUCCI SMART HOME CO LTD
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Patent Information

Application Number
CN202522533251.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-10-20
Estimated Expiration
2035-11-28

AI Technical Summary

Technical Problem

[0003]目前,现有的位置调节机构存在如下问题:部分机构采用丝杆、齿轮组等复杂传动结构实现相对位置的调节,不仅零部件数量多、装配难度大,而且导致生产成本较高,且操作时需借助工具或多次旋转调节,调节效率低下;部分调节机构通过预设的齿牙啮合或销孔配合实现档位调节,但其调节档位由预设结构固定,无法根据实际需求灵活选择调节位置,适配性较差

Benefits of technology

[0022]本实用新型提供一种位置调节机构,其包括固定件、转动件和调节件。转动件具有相对的第一端和第二端,通过第一端与固定件转动连接这一简单的转动连接结构替代复杂传动组件,不仅简化了整体机构设计,降低了装配难度与生产成本,而且解决了结构复杂带来的操作繁琐、效率低下的问题。转动件于第一端和第二端之间设置有调节部,通过调节件可选择地装配于调节部,能够根据实际需求灵活选取调节件的装配位置,提高了位置调节机构的灵活性和适配性,从而实现多档位的位置调节。调节件与固定件相对,当调节件在调节部上装配至预设位置时,且调节件抵接固定件时,使得转动件的第二端和固定件之间达到预设距离,从而实现二者之间相对位置的精准调节。通过上述设置,本申请的位置调节机构能够实现部件之间相对位置的精准调节,结构简单,调节更加灵活。

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Abstract

The utility model belongs to the technical field of household equipment discloses a position adjusting mechanism, it includes fixed part, rotating part and adjusting part. Rotating part has opposite first end and second end, first end is connected with fixed part rotation, and rotating part is provided with adjusting portion between first end and second end, and adjusting part is optionally assembled in adjusting portion, and adjusting part is opposite with fixed part, when adjusting part is assembled to preset position on adjusting portion, and adjusting part abuts fixed part, and the second end of rotating part and fixed part reach preset distance. Through above setting, the position adjusting mechanism of the application can realize accurate adjustment of relative position between components, and the structure is simple, and adjustment is more flexible.
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Description

Technical Field

[0001] This utility model relates to the field of home appliance technology, and in particular to a position adjustment mechanism. Background Technology

[0002] Position adjustment mechanisms are widely used in furniture, medical and health care equipment, industrial machinery and other fields. Their core function is to achieve precise adjustment of the relative position between two components to adapt to different usage scenarios or working conditions.

[0003] Currently, existing position adjustment mechanisms suffer from the following problems: Some mechanisms employ complex transmission structures such as lead screws and gear sets to achieve relative position adjustment, resulting in a large number of parts, high assembly difficulty, and high production costs. Furthermore, they require tools or multiple rotations for adjustment, leading to low efficiency. Other adjustment mechanisms achieve gear adjustment through preset tooth meshing or pin-hole engagement, but the adjustment gears are fixed by the preset structure, making it impossible to flexibly select the adjustment position according to actual needs, resulting in poor adaptability. Therefore, existing position adjustment mechanisms either rely on complex structures to achieve multi-gear adjustment or limit adjustment flexibility through fixed structures, making it difficult to balance convenience and flexibility in adjustment.

[0004] Therefore, a position adjustment mechanism is urgently needed to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a position adjustment mechanism that can achieve precise adjustment of the relative positions between components. It has a simple structure and more flexible adjustment.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A position adjustment mechanism, comprising:

[0008] Fasteners;

[0009] A rotating member has a first end and a second end opposite to each other. The first end is rotatably connected to the fixed member. An adjustment part is provided between the first end and the second end of the rotating member.

[0010] An adjusting member is optionally fitted to the adjusting part; the adjusting member is opposite to the fixing member;

[0011] When the adjusting member is assembled to a preset position on the adjusting part and the adjusting member abuts against the fixing member, a preset distance is reached between the second end of the rotating member and the fixing member.

[0012] Optionally, the fastener includes an abutment portion opposite to the adjusting member.

[0013] Optionally, the adjusting part includes an adjusting groove, which is disposed along the extending direction of the rotating member, and the adjusting member is disposed in the adjusting groove.

[0014] Optionally, the adjusting member includes an abutment piece that abuts against the edge of the adjusting groove and is opposite to the fixing member.

[0015] Optionally, the adjusting part further includes an adjusting hole, which is provided along the extending direction of the adjusting groove, and the adjusting member includes an elastic buckle, which engages with the adjusting hole when the adjusting member is disposed in the adjusting groove.

[0016] Optionally, the elastic buckle includes an elastic sheet and a protrusion. The elastic sheet extends outward from the surface of the adjusting member, and the protrusion is disposed on the surface of the elastic sheet. When the adjusting member is assembled in the adjusting groove, the protrusion engages with the adjusting hole.

[0017] Optionally, the elastic buckle further includes a deformation groove that extends through the surface of the adjusting member and is disposed along the edge of the elastic piece.

[0018] Optionally, the fastener is provided with a first mounting portion.

[0019] Optionally, the second end of the rotating member is provided with a second mounting portion.

[0020] Optionally, the surface of the adjusting member is provided with reinforcing ribs.

[0021] The beneficial effects of this utility model are:

[0022] This utility model provides a position adjustment mechanism, which includes a fixed component, a rotating component, and an adjusting component. The rotating component has a first end and a second end facing each other. The simple rotating connection structure, where the first end is rotatably connected to the fixed component, replaces a complex transmission assembly. This not only simplifies the overall mechanism design and reduces assembly difficulty and production costs, but also solves the problems of cumbersome operation and low efficiency caused by complex structures. An adjusting part is provided between the first end and the second end of the rotating component. The adjusting component can be selectively mounted on the adjusting part, allowing for flexible selection of the mounting position according to actual needs. This improves the flexibility and adaptability of the position adjustment mechanism, thereby achieving multi-level position adjustment. The adjusting component is opposite to the fixed component. When the adjusting component is mounted to a preset position on the adjusting part and abuts against the fixed component, a preset distance is reached between the second end of the rotating component and the fixed component, thus achieving precise adjustment of their relative positions. Through the above configuration, the position adjustment mechanism of this application can achieve precise adjustment of the relative positions between components, with a simple structure and more flexible adjustment. Attached Figure Description

[0023] Figure 1This is an isometric view of the position adjustment mechanism provided in this embodiment of the utility model;

[0024] Figure 2 This is an exploded view of the position adjustment mechanism provided in this embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the fastener provided in an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the adjusting member provided in an embodiment of the present utility model.

[0027] In the picture:

[0028] 1. Fixing component; 11. Abutting part; 12. First mounting part; 2. Rotating component; 21. First end; 22. Second end; 221. Second mounting part; 23. Adjusting part; 231. Adjusting groove; 232. Adjusting hole; 3. Adjusting component; 31. Abutting piece; 32. Elastic buckle; 321. Elastic piece; 322. Protrusion; 323. Deformation groove; 33. Reinforcing rib. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0033] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] Position adjustment mechanisms are widely used in furniture, medical and health care equipment, industrial machinery and other fields. Their core function is to achieve precise adjustment of the relative position between two components to adapt to different usage scenarios or working conditions.

[0035] Currently, existing position adjustment mechanisms suffer from the following problems: Some mechanisms employ complex transmission structures such as lead screws and gear sets to achieve relative position adjustment, resulting in a large number of parts, high assembly difficulty, and high production costs. Furthermore, they require tools or multiple rotations for adjustment, leading to low efficiency. Other adjustment mechanisms achieve gear adjustment through preset tooth meshing or pin-hole engagement, but the adjustment gears are fixed by the preset structure, making it impossible to flexibly select the adjustment position according to actual needs, resulting in poor adaptability. Therefore, existing position adjustment mechanisms either rely on complex structures to achieve multi-gear adjustment or limit adjustment flexibility through fixed structures, making it difficult to balance convenience and flexibility in adjustment.

[0036] Therefore, a position adjustment mechanism is urgently needed to solve the above-mentioned technical problems.

[0037] like Figures 1-4 As shown, this embodiment provides a position adjustment mechanism, which includes a fixing member 1, a rotating member 2, and an adjusting member 3. The rotating member 2 has a first end 21 and a second end 22 facing each other. The first end 21 is rotatably connected to the fixing member 1. An adjusting part 23 is provided between the first end 21 and the second end 22 of the rotating member 2. The adjusting member 3 is selectively mounted on the adjusting part 23. The adjusting member 3 is opposite to the fixing member 1. When the adjusting member 3 is mounted on the adjusting part 23 to a preset position and the adjusting member 3 abuts against the fixing member 1, a preset distance is reached between the second end 22 of the rotating member 2 and the fixing member 1.

[0038] In this embodiment, the rotating component 2 has a first end 21 and a second end 22 facing each other. The simple rotating connection structure, where the first end 21 is rotatably connected to the fixed component 1, replaces the complex transmission components. This not only simplifies the overall mechanism design and reduces assembly difficulty and production costs, but also solves the problems of cumbersome operation and low efficiency caused by complex structures. An adjustment part 23 is provided between the first end 21 and the second end 22 of the rotating component 2. An adjustment component 3 can be selectively mounted on the adjustment part 23, allowing for flexible selection of the mounting position of the adjustment component 3 according to actual needs. This improves the flexibility and adaptability of the position adjustment mechanism, thereby achieving multi-level position adjustment. The adjustment component 3 is opposite to the fixed component 1. When the adjustment component 3 is mounted to a preset position on the adjustment part 23 and abuts against the fixed component 1, a preset distance is reached between the second end 22 of the rotating component 2 and the fixed component 1, thereby achieving precise adjustment of their relative positions. Through the above settings, the position adjustment mechanism of this embodiment can achieve precise adjustment of the relative positions between components, with a simple structure and more flexible adjustment.

[0039] The specific structure of the position adjustment mechanism is described below:

[0040] Specifically, in this embodiment, the fixing member 1 includes a fixing plate, which is approximately triangular in shape. This plate provides strong structural stability, ensuring reliable support for the rotating member 2 and preventing deformation of the fixing member 1 under stress, while also saving installation space. The rotating member 2 is a rotating rod, with one end (first end 21) hinged to the fixing plate and the other end (second end 22) capable of rotating relative to the fixing plate around a rotation axis, thereby adjusting the relative angle between the rotating member 2 and the fixing member 1. In other embodiments, both the fixing member 1 and the rotating member 2 are rod-shaped structures. The specific structure of these components is not limited here, as long as the aforementioned functions can be achieved.

[0041] Specifically, the fixing member 1 includes an abutting part 11, which is opposite to the adjusting member 3, thereby providing a stable abutting support surface for the adjusting member 3, improving the positioning accuracy of the rotating member 2 when rotating relative to the fixing member 1, and preventing the rotating member 2 from shifting position after positioning.

[0042] More specifically, in this embodiment, the end of the fixing member 1 facing the rotating member 2 is provided with an abutment portion 11, and the abutment portion 11 is arranged in an arc shape. Since the rotating member 2 and the fixing member 1 are rotatably connected, when the adjusting member 3 is assembled on the adjusting part 23 to abut the fixing member 1 at a preset position, the relative distance between the second end 22 of the rotating member 2 and the fixing member 1 can be adjusted by the adjusting member 3 abutting against different positions of the arc structure of the abutment portion 11. Moreover, the arc shape of the abutment portion 11 allows the adjusting member 3 to slide smoothly along the arc surface during the adjustment process, reducing adjustment resistance, improving the operating feel, and avoiding jamming due to structural misalignment.

[0043] More specifically, in this embodiment, the abutting part 11 includes an abutting plate that extends outward along a direction perpendicular to the extension of the fixed plate. Moreover, the size of the connection between the abutting plate and the fixed plate gradually increases toward the hinge position away from the fixed plate and the rotating rod, thereby enhancing the structural strength of the abutting plate, dispersing the concentrated force, and preventing the connection between the abutting plate and the fixed plate from breaking due to long-term contact, thus ensuring the support stability of the abutting plate.

[0044] Specifically, the adjustment part 23 includes an adjustment groove 231, which is arranged along the extension direction of the rotating member 2. The adjustment member 3 is disposed in the adjustment groove 231, which not only provides precise installation guidance for the adjustment member 3, ensuring that the adjustment member 3 can move and be installed in a preset direction during assembly, but also allows for stepless adjustment of the distance between the second end 22 of the rotating member 2 and the fixed member 1 by assembling the adjustment member 3 at different positions in the adjustment groove 231.

[0045] More specifically, the adjusting member 3 includes an abutting piece 31, which abuts against the edge of the adjusting groove 231. The abutting piece 31 is opposite to the fixing member 1, thereby increasing the contact area between the adjusting member 3 and the adjusting groove 231, improving the stability of their cooperation, and thus ensuring the stability of the rotating member 2 after the position adjustment is completed.

[0046] More specifically, the opening end of the adjustment groove 231 is set towards the fixing member 1, so that the abutment piece 31 can abut against the edge of the opening end of the adjustment groove 231, thereby facilitating the quick alignment of the abutment piece 31 and the adjustment groove 231 and improving the ease of operation.

[0047] Specifically, in this embodiment, the adjusting part 23 further includes an adjusting hole 232, which is provided along the extending direction of the adjusting groove 231. The adjusting member 3 includes an elastic buckle 32. When the adjusting member 3 is placed in the adjusting groove 231, the elastic buckle 32 engages with the adjusting hole 232, thereby achieving quick fixing of the adjusting member 3 without the need for additional locking tools, improving adjustment efficiency, and preventing the adjusting member 3 from shifting after installation. The adjusting hole 232 may have three or four holes, etc., to meet different assembly and usage requirements. The specific number of adjusting holes 232 is not limited here.

[0048] In other embodiments, the adjusting member 3 is provided with an adjusting hole 232, and the inner wall of the adjusting groove 231 is provided with an elastic buckle 32 that engages with the adjusting hole 232, which can also achieve the above-mentioned function. Here, the specific setting position of the adjusting hole 232 and the elastic buckle 32 is not limited.

[0049] Specifically, the elastic buckle 32 includes an elastic sheet 321 and a protrusion 322. The elastic sheet 321 extends outward from the surface of the adjusting member 3, and the protrusion 322 is disposed on the surface of the elastic sheet 321. When the adjusting member 3 is assembled in the adjusting groove 231, the protrusion 322 engages with the adjusting hole 232. It can be understood that by extending the elastic sheet 321 outward, a retractable elastic support is provided for the protrusion 322, allowing the protrusion 322 to actively avoid the edge of the adjusting hole 232 during insertion into the adjusting groove 231, thus avoiding structural damage caused by hard clamping. By engaging the protrusion 322 with the adjusting hole 232, the adjusting member 3 can be stably fixed in the preset position, preventing displacement due to vibration or external force after adjustment. When disassembly is required, the operator only needs to apply a small external force to deform the elastic sheet 321 and drive the protrusion 322 out of the adjusting hole 232, thereby achieving non-destructive and quick disassembly and avoiding problems such as difficult disassembly and easy damage caused by rigid engagement. The elastic sheet 321 can be made of silicone or rubber, as long as it has good elasticity. No specific material is required for the elastic sheet 321.

[0050] More specifically, in this embodiment, the elastic buckle 32 further includes a deformation groove 323, which penetrates the surface of the adjusting member 3 and is disposed along the edge of the elastic piece 321. By providing the deformation groove 323, the deformation range of the elastic piece 321 can be increased, thereby enhancing the deformation elasticity.

[0051] Specifically, the fastener 1 is provided with a first mounting part 12 to provide a stable mounting interface for other components, ensuring that the components are firmly connected to the fastener 1 and avoiding loose installation that could affect the adjustment accuracy.

[0052] Specifically, the second end 22 of the rotating component 2 is provided with a second mounting part 221 to provide a stable mounting interface for other components, ensuring that the components are firmly connected to the rotating component 2 and avoiding loose installation that could affect the adjustment accuracy.

[0053] It should be noted that, in order to achieve precise adjustment of the relative position between two components (such as rods, plates, etc.) to adapt to different usage scenarios or working conditions, one component can be set in the first mounting part 12 and the other component can be set in the second mounting part 221. The relative position of the two components can be precisely adjusted through the position adjustment mechanism. The first mounting part 12 and / or the second mounting part 221 include, but are not limited to, structures such as threaded holes and snap-fit ​​grooves, which are not further limited here.

[0054] Specifically, the surface of the adjusting component 3 is provided with reinforcing ribs 33 to enhance the structural strength and deformation resistance of the adjusting component 3 and extend its service life.

[0055] More specifically, in this embodiment, multiple reinforcing ribs 33 are provided, and the multiple reinforcing ribs 33 are arranged at intervals along the circumference of the adjusting member 3, so that the adjusting member 3 is subjected to uniform force in all directions, further improving the structural stability and impact resistance. Among them, there may be four, six or eight reinforcing ribs 33, etc., and the specific number of reinforcing ribs 33 is not limited here.

[0056] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A position adjustment mechanism, characterized in that, include: Fastener (1); The rotating member (2) has a first end (21) and a second end (22) opposite to each other. The first end (21) is rotatably connected to the fixed member (1). An adjustment part (23) is provided between the first end (21) and the second end (22) of the rotating member (2). An adjusting member (3) is optionally mounted on the adjusting part (23); the adjusting member (3) is opposite to the fixing member (1); When the adjusting member (3) is assembled to a preset position on the adjusting part (23) and the adjusting member (3) abuts against the fixing member (1), a preset distance is reached between the second end (22) of the rotating member (2) and the fixing member (1).

2. The position adjustment mechanism according to claim 1, characterized in that, The fastener (1) includes an abutment portion (11) which is opposite to the adjusting member (3).

3. The position adjustment mechanism according to claim 1, characterized in that, The adjustment part (23) includes an adjustment groove (231), which is arranged along the extension direction of the rotating member (2), and the adjustment member (3) is disposed in the adjustment groove (231).

4. The position adjustment mechanism according to claim 3, characterized in that, The adjusting member (3) includes an abutment piece (31) that abuts against the edge of the adjusting groove (231) and is opposite to the fixing member (1).

5. The position adjustment mechanism according to claim 3, characterized in that, The adjustment part (23) further includes an adjustment hole (232), which is provided along the extension direction of the adjustment groove (231). The adjustment member (3) includes an elastic buckle (32). When the adjustment member (3) is placed in the adjustment groove (231), the elastic buckle (32) is engaged with the adjustment hole (232).

6. The position adjustment mechanism according to claim 5, characterized in that, The elastic buckle (32) includes an elastic sheet (321) and a protrusion (322). The elastic sheet (321) extends outward from the surface of the adjusting member (3), and the protrusion (322) is disposed on the surface of the elastic sheet (321). When the adjusting member (3) is assembled in the adjusting groove (231), the protrusion (322) is engaged with the adjusting hole (232).

7. The position adjustment mechanism according to claim 6, characterized in that, The elastic buckle (32) also includes a deformation groove (323), which penetrates the surface of the adjusting member (3) and is provided along the edge of the elastic piece (321).

8. The position adjustment mechanism according to claim 1, characterized in that, The fastener (1) is provided with a first mounting part (12).

9. The position adjustment mechanism according to claim 1, characterized in that, The second end (22) of the rotating component (2) is provided with a second mounting part (221).

10. The position adjustment mechanism according to claim 1, characterized in that, The surface of the adjusting member (3) is provided with reinforcing ribs (33).