Linkage assembly and linkage door system comprising the same

Abstract

The utility model discloses linkage assembly and including its linkage door system. Linkage assembly includes seat body spare, take clamp spare and limit spare, seat body spare is used for setting in ground or wall body, and seat body spare is provided with first sliding slot, and take clamp spare is along first direction and is slid in first sliding slot, and take clamp spare is used for connecting the transmission belt of linkage door system, and limit spare sets up in first sliding slot, and limit spare is used for with take clamp spare and resists to limit the sliding stroke of take clamp spare, and the position of limit spare is adjustable relative to first sliding slot, to adjust the sliding stroke of take clamp spare. Thus, the relative sliding between take clamp spare and first sliding slot can let linkage door body carry out a distance's empty sliding, thereby realized the complete unfolding and the folding of linkage door body and even, through the position of limit spare, can accurate control the sliding stroke of take clamp spare, thereby can avoid the problem that linkage door body can not completely unfold and fold even because of assembly error or production deviation.

Description

Technical Field

[0001] This utility model belongs to the technical field of door and window hardware accessories, specifically relating to linkage components and linkage door systems including them. Background Technology

[0002] Interlocking door systems are widely used in various locations and typically consist of an interlocking module and multiple interlocking door bodies. These interlocking door bodies can be further divided into a first interlocking door body, a last interlocking door body, and intermediate interlocking door bodies located between the first and last interlocking door bodies. The interlocking module mainly consists of a drive belt, two pulleys, and two linkage components. The two pulleys are respectively installed at both ends of the intermediate interlocking door body, and the drive belt is wrapped around the two pulleys. The two linkage components are mounted on the drive belt and connected to the two interlocking door bodies adjacent to the intermediate interlocking door body. Driven by the interlocking module, the multiple interlocking door bodies can move in unison to achieve the opening or closing action.

[0003] However, existing linkage door systems have significant drawbacks. Because the drive belt forms an arc segment on the two pulleys, and the linkage components can only move linearly along the straight section of the drive belt, when the first or last linkage door is a wall, the linkage components become obstructed at the arc segment where the drive belt is located at both ends of the linkage door. This results in the wall's end always partially overlapping with the end of the middle linkage door when the linkage door opens, preventing full opening; similarly, the wall's end always partially fails to align with the middle linkage door when closing, preventing a flush closure. This problem reduces the usability and aesthetics of the linkage door system. Utility Model Content

[0004] In order to overcome at least one of the defects described in the prior art, the present invention provides a linkage component and a linkage door system including the same, so as to solve the problem that the linkage door body in the existing linkage door system cannot be fully opened and closed flush, and at the same time overcome the defect that the linkage door body has poor opening and closing effect due to assembly error or production deviation, thereby improving the versatility and applicability of the linkage component.

[0005] The technical solution adopted by this utility model to solve its problem is: A linkage component includes: a base for mounting on the ground or a wall, the base having a first sliding groove; a clamp for sliding along a first direction in the first sliding groove, the clamp being used to connect to a drive belt of a linkage door system; and a limiting member disposed in the first sliding groove, the limiting member abutting against the clamp to limit the sliding stroke of the clamp, and the position of the limiting member relative to the first sliding groove being adjustable to adjust the sliding stroke of the clamp.

[0006] As an optional implementation, the seat component includes a base and a slide. The base is used to fix it to the ground or a wall. The first sliding groove is disposed on the slide, and the slide slides along a second direction on the base to adjust its position. The first direction and the second direction are perpendicular to each other. The linkage component also includes a first fastener. After the position of the slide is adjusted, the first fastener is connected between the base and the slide to fix the relative position of the base and the slide.

[0007] As an optional implementation, the limiting member is screwed to the base, and one end of the limiting member passes through the first end of the slide block into the first slide groove.

[0008] As an optional implementation, the first fastener is screwed onto the base, and after the position of the slide is adjusted, one end of the first fastener abuts against the second end of the slide.

[0009] As an optional implementation, the sidewall of the first groove is provided with a limiting boss extending along the first direction, and the sidewall of the clamping member is provided with a first limiting rib and a second limiting rib, the first limiting rib and the second limiting rib being located on the upper and lower sides of the limiting boss, respectively.

[0010] As an optional implementation, the bottom wall of the first chute protrudes with a guide platform extending along the first direction, and the bottom wall of the clamp is provided with a first guide groove, and the guide platform and the first guide groove are slidably connected.

[0011] As an optional implementation, the bottom wall of the first chute is provided with a second guide groove extending along the first direction, and the second limiting rib is slidably connected to the second guide groove.

[0012] As an optional implementation, the base is provided with a second sliding groove, and the slide block is slidably disposed in the second sliding groove along the second direction.

[0013] As an optional implementation, the linkage component further includes a guide wheel, which is disposed on the clamping member and is used to slide in connection with the linkage groove of the linkage door body.

[0014] In addition, this utility model also provides a linkage door system, including the linkage component as described in any of the above embodiments, and further including a linkage door body, a transmission belt and two pulleys, with the two pulleys respectively disposed at both ends of the linkage door body, and the transmission belt wound between the two pulleys.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: Firstly, by setting the clamp to be slidable relative to the first slide rail and using a limiting member to limit the sliding stroke of the clamp, the clamp and the first slide rail can perform a limited range of relative translation. When the linkage door opens and closes, the relative sliding between the clamp and the first slide rail allows the linkage door to slide freely for a certain distance. This avoids the problem that the end of the linkage door cannot continue to move when it reaches the end of the wall, thus achieving the full opening and closing of the linkage door, greatly improving the usability and aesthetics of the linkage door system.

[0016] Secondly, the position of the limiting component is adjustable, which allows for adjustment of the sliding stroke of the clamping component. During actual assembly, due to various factors, the linkage door may not move completely or move excessively. By adjusting the position of the limiting component, the sliding stroke of the clamping component can be precisely controlled, thus avoiding the problem of the linkage door not being able to fully open or close smoothly due to assembly errors or production deviations. Furthermore, different models of linkage door systems may differ in size, motion requirements, etc. Due to the adjustable position of the limiting component, this adjustability also allows the linkage component to be applied to different models of linkage door systems, improving the versatility and practicality of the linkage component. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of the linkage component according to an embodiment of this application; Figure 2 This is an exploded view of the linkage component according to an embodiment of this application; Figure 3 This is a three-dimensional structural diagram of the linkage door system according to an embodiment of this application; Figure 4 yes Figure 3 A magnified view of part A in the middle.

[0019] Explanation of key figure labels: 1. Base; 11. Base; 111. Fastening hole; 12. Slide; 121. Notch; 122. Guide rib; 13. First slide groove; 131. Limiting boss; 132. Guide platform; 133. Second guide groove; 14. Second slide groove; 141. Third guide groove; 2. Clamping component; 21. First limiting rib; 22. Second limiting rib; 23. First guide groove; 3. Limiting component; 4. First fastener; 5. Guide wheel; 6. Second fastener; 7. Transmission belt; 8. Linked door body; 9. Wall; 100. Door frame. Detailed Implementation

[0020] 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.

[0021] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0022] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0023] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0024] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.

[0025] The technical solution of this utility model will be further described below with reference to the embodiments and accompanying drawings.

[0026] Please see Figures 1 to 4 This application provides a linkage component, including a base 1, a clamp 2, and a limiting member 3. The base 1 is used to be installed on the ground or wall 9, and the base 1 is provided with a first slide groove 13. The clamp 2 is slidably installed in the first slide groove 13 along a first direction. The clamp 2 is used to connect the transmission belt 7 of the linkage door system. Through the connection between the clamp 2 and the transmission belt 7, the movement of the transmission belt 7 can be transmitted to the clamp 2, thereby driving the linkage door 8 to move. The limiting member 3 is provided in the first slide groove 13. The limiting member 3 is used to abut against the clamp 2 to limit the sliding stroke of the clamp 2, and the position of the limiting member 3 relative to the first slide groove 13 is adjustable to adjust the sliding stroke of the clamp 2.

[0027] The linkage component provided in this application embodiment, in a first aspect, by setting the clamp 2 to be slidable relative to the first slide groove 13, and using the limiting member 3 to limit the sliding stroke of the clamp 2, the clamp 2 and the first slide groove 13 can perform a limited range of relative translation; when the linkage door 8 is opened and closed, the relative sliding between the clamp 2 and the first slide groove 13 allows the linkage door 8 to slide freely for a certain distance, thus avoiding the problem that the end of the linkage door 8 cannot continue to move when it reaches the end of the wall 9, thereby realizing the full opening and closing of the linkage door 8, greatly improving the use effect and aesthetics of the linkage door system. Secondly, the position of the limiting component 3 is adjustable, which allows for adjustment of the sliding stroke of the clamping component 2. In actual assembly, due to various factors, the linkage door 8 may not move to the correct position or may move excessively. By adjusting the position of the limiting component 3, the sliding stroke of the clamping component 2 can be precisely controlled, thereby avoiding the problem that the linkage door 8 cannot be fully opened or closed evenly due to assembly errors or production deviations. Furthermore, different models of linkage door systems may have differences in size, movement requirements, etc. Since the position of the limiting component 3 is adjustable, this adjustability also allows the linkage component to be applied to different models of linkage door systems, improving the versatility and practicality of the linkage component.

[0028] Specifically, in this embodiment, when the linkage door system is tested for opening and closing, the movement of the linkage door body 8 is observed. If the linkage door body 8 cannot be fully opened or closed evenly, it indicates that the sliding stroke of the clamp 2 is not appropriate, and the position of the limiting member 3 needs to be adjusted. For example, if the linkage door body 8 cannot be fully opened, the limiting member 3 is moved away from the initial position of the clamp 2 to increase the sliding stroke of the clamp 2; if the linkage door body 8 is over-opened, the limiting member 3 is moved closer to the initial position of the clamp 2 to reduce the sliding stroke of the clamp 2.

[0029] Furthermore, it is understood that in some embodiments, when the linkage door system is in the closed state, the end of the linkage door body 8 can directly abut against the door frame 100. In this case, it is only necessary to provide a limiting member 3 on one side of the clamp 2 to limit the sliding stroke during opening. Of course, if the linkage door system is in the closed state and the end of the linkage door body 8 cannot abut against the door frame 100, then a limiting member 3 can be provided on each side of the clamp 2 to limit the sliding stroke during opening and closing respectively.

[0030] like Figure 1 , Figure 2 and Figure 4As shown, in one embodiment, the base component 1 includes a base 11 and a slide 12. The base 11 is fixed to the ground or wall 9. A first sliding groove 13 is disposed on the slide 12, and the slide 12 slides along a second direction on the base 11 to adjust its position. The first and second directions are perpendicular to each other, and both the first and second directions are parallel to the horizontal plane. The linkage component also includes a first fastener 4. After the position of the slide 12 is adjusted, the first fastener 4 is connected between the base 11 and the slide 12 to fix the relative positions of the base 11 and the slide 12. Thus, in the actual installation process, the base 11 is fixed to the ground or wall 9. Due to the lack of structural constraints of the linkage door 8, the installation of the base 11 is prone to assembly errors. The slide 12 slides along the second direction on the base 11. This design allows the slide 12 to be flexibly adjusted in position on the horizontal plane, ensuring smooth installation and avoiding installation failure or affecting subsequent use due to assembly errors. Secondly, the position adjustment function of the slide block 12 in the second direction can precisely control the position of the first slide groove 13, thereby affecting the movement trajectory of the belt clamp 2. By fine-tuning the slide block 12, the belt clamp 2 can drive the transmission belt 7 and the linkage door 8 to move along the ideal trajectory. When it is found that the movement of the linkage door 8 is not smooth or cannot achieve the expected opening and closing effect, by adjusting the position of the slide block 12, the movement deviation caused by assembly error can be corrected, so that the linkage door 8 can return to normal movement, improve the assembly quality and reliability of the entire linkage door system, reduce deviation and shaking during the movement process, and improve the stability and accuracy of the movement of the linkage door 8. Thirdly, after the position of the slide block 12 is adjusted, fasteners are used to connect the base 11 and the slide block 12 to fix their relative positions. This design ensures that the slide block 12 will not slide unexpectedly due to force during the movement of the linkage door body 8, thereby ensuring the stability of the position of the first slide groove 13. The stable structure provides a reliable guarantee for the normal sliding of the clamp 2, avoiding the problem of the clamp 2 being obstructed or its movement trajectory changing due to the position change of the slide block 12, and improving the structural stability and reliability of the linkage component.

[0031] It should be noted that the first direction is the sliding direction of the linkage door body 8, and the second direction is the thickness direction of the linkage door body 8. Specifically, the first direction can be referred to... Figure 4 In the e1 direction, the second direction can be referenced. Figure 4 In the e2 direction.

[0032] like Figure 2 As shown, in one embodiment, the base 11 is provided with a fastening hole 111, and the linkage component further includes a third fastener, which passes through the fastening hole 111 and fixes the base 11 to the ground. The third fastener may be, but is not limited to, a screw or a pin, etc., and is not limited to any particular type.

[0033] like Figure 1, Figure 2 and Figure 4 As shown, in one embodiment, the limiting member 3 is screwed to the base 11, and one end of the limiting member 3 passes through the first end of the slide block 12 into the first slide groove 13. One end of the limiting member 3 can abut against the side wall of the clamp 2 to limit the sliding stroke of the clamp 2. Furthermore, the position of the limiting member 3 relative to the first slide groove 13 can be adjusted through the threaded connection between the limiting member 3 and the base 11. Thus, in the first aspect, the insertion of one end of the limiting member 3 into the first slide groove 13 and abutting against the side wall of the clamp 2 can accurately set the sliding range of the clamp 2 within the first slide groove 13. When the clamp 2 slides to the set position, the limiting member 3 will promptly prevent it from continuing to slide, ensuring that the linkage door 8 does not exceed the safe opening or closing range, avoiding collisions or damage to other components due to excessive sliding, and ensuring the safe operation of the linkage door system. Secondly, the position of the limiting member 3 relative to the first slide groove 13 can be easily adjusted through the threaded connection between the limiting member 3 and the base 11. In practical applications, different usage scenarios have different requirements for the opening and closing stroke of the linkage door body 8. By rotating the limiting member 3, its position can be adjusted quickly and accurately, thereby changing the sliding stroke of the clamp 2, so that the linkage door system can adapt to various different usage needs.

[0034] like Figure 2 As shown, in one embodiment, the first end of the slide block 12 is provided with a notch 121, and one end of the limiting member 3 passes through the notch 121 into the first groove 13. Of course, in some other embodiments, the first end of the slide block 12 may also be provided with a through hole for the limiting member 3 to pass through.

[0035] like Figure 1 , Figure 2 and Figure 4 As shown, in one embodiment, the first fastener 4 is screwed onto the base 11. After the position of the slide 12 is adjusted, one end of the first fastener 4 abuts against the second end of the slide 12. When the position of the slide 12 needs to be adjusted, the first fastener 4 can be loosened to release the position fixation between the slide 12 and the base 11. Thus, firstly, the first fastener 4 is screwed onto the base 11, and after the position of the slide 12 is adjusted, one end of it firmly abuts against the second end of the slide 12. This design generates a strong fixing force, firmly locking the slide 12 onto the base 11, ensuring that the slide 12 will not accidentally slide due to vibration, external impact, or its own inertia during the operation of the linkage door system. Secondly, when the position of the slide 12 needs to be adjusted, simply loosening the first fastener 4 releases the position fixation between the slide 12 and the base 11. This operation is simple and easy to understand, requiring no complex tools or professional skills; ordinary operators can easily complete the task after simple training.

[0036] like Figure 2As shown, in one embodiment, the sidewall of the first slide groove 13 is provided with a limiting boss 131 extending along the first direction, and the sidewall of the clamp 2 is provided with a first limiting rib 21 and a second limiting rib 22. The first limiting rib 21 and the second limiting rib 22 are respectively located on the upper and lower sides of the limiting boss 131. In this way, the interaction between the limiting boss 131 and the first and second limiting ribs 22 can effectively limit the displacement of the clamp 2 in the direction perpendicular to the first direction, and prevent the clamp 2 from shaking up and down or falling out of the first slide groove 13 during the movement. This greatly enhances the connection stability between the clamp 2 and the first slide groove 13, ensures that the linkage door system can maintain reliable performance during long-term use, and reduces failures and safety hazards caused by loose connections. Furthermore, since the displacement of the clamp 2 in the direction perpendicular to the first direction is strictly limited, the clamp 2 can only move in a straight line in the first slide groove 13 along the first direction. This helps to ensure that the movement trajectory of the linkage door 8 during the opening and closing process is accurate and avoids problems such as door movement deviation and jamming.

[0037] like Figure 2 As shown, in one embodiment, the bottom wall of the first slide groove 13 has a protruding guide platform 132 extending along a first direction, and the bottom wall of the belt clamp 2 is provided with a first guide groove 23. The guide platform 132 and the first guide groove 23 are slidably connected. This structure strictly limits the movement of the belt clamp 2 within the first slide groove 13 to linear movement along the first direction. Furthermore, the cooperation between the guide platform 132 and the first guide groove 23 provides a precise positioning reference for the belt clamp 2. During the installation and debugging of the linkage assembly, by accurately fitting the first guide groove 23 of the belt clamp 2 onto the guide platform 132, the position of the belt clamp 2 within the first slide groove 13 can be quickly and accurately determined. This helps reduce installation errors, ensures accurate connection between the belt clamp 2 and other components such as the transmission belt 7, and improves the assembly accuracy and operational reliability of the linkage door system.

[0038] like Figure 2 As shown, in one embodiment, the bottom wall of the first slide groove 13 is provided with a second guide groove 133 extending along the first direction, and the second limiting rib 22 is slidably connected to the second guide groove 133. Thus, the sliding connection of the second limiting rib 22 within the second guide groove 133 effectively prevents displacement of the belt clamp 2 in directions other than the first direction, such as perpendicular to the first direction or in the up-down direction, ensuring that the belt clamp 2 always moves stably in the predetermined first direction, thereby enhancing the structural stability of the entire linkage assembly.

[0039] like Figure 1 , Figure 2 and Figure 4As shown, in one embodiment, the base 11 is provided with a second slide groove 14, and the slide block 12 slides along the second direction in the second slide groove 14. Thus, the second slide groove 14 precisely restricts the movement of the slide block 12, allowing it to slide only along the second direction. This restriction effectively prevents the slide block 12 from exhibiting unintended movements in other directions, such as swaying left and right or jumping up and down, thereby enhancing the structural stability of the entire linkage assembly.

[0040] like Figure 1 and Figure 2 As shown, in one embodiment, the side edge of the second slide groove 14 is formed with a third guide groove 141 extending along a second direction, and the side edge of the slide block 12 is formed with a guide rib 122, which is slidably connected to the third guide groove 141. Thus, the third guide groove 141 extends along the second direction, providing a precise track for the movement of the slide block 12. The slidable connection between the guide rib 122 and the third guide groove 141 ensures that the slide block 12 can only move along the straight line direction defined by the third guide groove 141, effectively preventing the slide block 12 from deviating, wobbling, or deviating from the predetermined trajectory during movement.

[0041] like Figure 1 and Figure 2 As shown, in one embodiment, the linkage component further includes a guide wheel 5, which is disposed on the clamp 2 and is used to slide with the linkage groove of the linkage door body 8.

[0042] like Figure 3 and Figure 4 As shown, in addition, this application embodiment also provides a linkage door system, including the linkage component as described in any of the above embodiments, and further including a linkage door body 8, a transmission belt 7 and two pulleys (not shown in the figure), the two pulleys being respectively disposed at both ends of the linkage door body 8, and the transmission belt 7 being wound between the two pulleys.

[0043] In summary, the linkage component and linkage door system disclosed in this utility model can bring at least the following beneficial technical effects: (1) When the linkage door 8 is unfolded and closed, the relative sliding between the clamp 2 and the first slide groove 13 allows the linkage door 8 to slide freely for a distance. This avoids the problem that the end of the linkage door 8 cannot continue to move when it reaches the end of the wall 9, thus achieving the full unfolding and closing of the linkage door 8. (2) By adjusting the position of the limiting member 3, the sliding stroke of the clamping member 2 can be precisely controlled, thereby avoiding the problem that the linkage door 8 cannot be fully opened and closed evenly due to assembly errors or production deviations. (3) Different models of linkage door systems may have differences in size, motion requirements, etc. Since the position of the limiter 3 is adjustable, this adjustability also allows the linkage component to be applied to different models of linkage door systems, improving the versatility and practicality of the linkage component. (4) The slide block 12 is slidably mounted on the base 11 along the second direction. This design allows the slide block 12 to be flexibly adjusted on the horizontal plane, ensuring smooth installation and avoiding installation failure or subsequent use due to assembly errors.

[0044] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A linkage component, characterized in that, include: A base component (1) is used to be installed on the ground or wall (9), and the base component (1) is provided with a first sliding groove (13); A clamp (2) is slidably disposed in the first slide groove (13) along the first direction. The clamp (2) is used to connect the transmission belt (7) of the linkage door system. A limiting member (3) is disposed in the first slide groove (13). The limiting member (3) is used to abut against the belt clamp (2) to limit the sliding stroke of the belt clamp (2). The position of the limiting member (3) relative to the first slide groove (13) is adjustable to adjust the sliding stroke of the belt clamp (2).

2. The linkage component according to claim 1, characterized in that, The seat component (1) includes a base (11) and a slide (12). The base (11) is used to fix it to the ground or wall (9). The first slide groove (13) is provided on the slide (12), and the slide (12) slides on the base (11) along a second direction to adjust its position. The first direction and the second direction are perpendicular to each other. The linkage component also includes a first fastener (4). After the position of the slide (12) is adjusted, the first fastener (4) is connected between the base (11) and the slide (12) to fix the relative position of the base (11) and the slide (12).

3. The linkage component according to claim 2, characterized in that, The limiting member (3) is screwed to the base (11), and one end of the limiting member (3) passes through the first end of the slide block (12) into the first slide groove (13).

4. The linkage component according to claim 2 or 3, characterized in that, The first fastener (4) is screwed to the base (11). After the position of the slide (12) is adjusted, one end of the first fastener (4) abuts against the second end of the slide (12).

5. The linkage component according to any one of claims 1-3, characterized in that, The first groove (13) has a limiting boss (131) extending along the first direction on its side wall. The side wall of the clamp (2) has a first limiting rib (21) and a second limiting rib (22). The first limiting rib (21) and the second limiting rib (22) are located on the upper and lower sides of the limiting boss (131), respectively.

6. The linkage component according to claim 5, characterized in that, The bottom wall of the first slide groove (13) has a protruding guide platform (132) extending along the first direction, and the bottom wall of the clamp (2) is provided with a first guide groove (23). The guide platform (132) and the first guide groove (23) are slidably connected.

7. The linkage component according to claim 5, characterized in that, The bottom wall of the first chute (13) is provided with a second guide groove (133) extending along the first direction, and the second limiting rib (22) is slidably connected to the second guide groove (133).

8. The linkage component according to claim 2 or 3, characterized in that, The base (11) is provided with a second slide groove (14), and the slide block (12) slides along the second direction in the second slide groove (14).

9. The linkage component according to claim 1, characterized in that, The linkage assembly also includes a guide wheel (5), which is disposed on the clamp (2) and is used to slide with the linkage groove of the linkage door body (8).

10. A linkage door system, characterized in that, The linkage assembly as described in any one of claims 1-9 further includes a linkage door body (8), a transmission belt (7), and two pulleys, wherein the two pulleys are respectively disposed at both ends of the linkage door body (8), and the transmission belt (7) is wound between the two pulleys.

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