Support structure, shelving device and storage apparatus

Abstract

The application provides a support structure, a storage rack device and a storage equipment, wherein the support structure comprises a base, a rotating mechanism and a stop mechanism. The support structure provided by the application is used as follows: if the rotating mechanism rotates in a first direction, the first limiting part and the third limiting part are matched, the rotating mechanism cannot continue to rotate in the first direction, at this time, the position of the stop mechanism is adjusted so that the stop mechanism and the clamping part are matched, and the locking of the rotating mechanism is realized. If the rotating mechanism rotates in a second direction, the second limiting part and the third limiting part are matched, the rotating mechanism cannot continue to rotate in the second direction, at this time, the position of the stop mechanism is adjusted so that the stop mechanism and the clamping part are matched, and the locking of the rotating mechanism is realized, thereby reducing the risk of falling from a high place during the use of the shelf and improving the safety of the shelf.

Description

Technical Field

[0001] This invention relates to the field of household appliances technology, and more specifically to a support structure, a shelf device, and a storage device. Background Technology

[0002] Currently, refrigerator compartments typically have multiple shelves for storing items. Since items vary in height, the shelf height needs to be adjusted. In some technologies, a parallelogram mechanism is used to achieve this adjustment. However, because this mechanism lacks a stop, the shelf can easily fall from a higher position to a lower one during use due to accidental operation, posing a safety hazard. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems in the prior art where the adjustment mechanism of the refrigerator shelf lacks a stop structure, posing a safety hazard.

[0004] Therefore, a first aspect of the present invention provides a support structure.

[0005] A second aspect of the present invention provides a shelf device.

[0006] A third aspect of the present invention provides a storage device.

[0007] In view of this, according to one aspect of the present invention, a support structure is provided, comprising: a base, the base including a first limiting part and a second limiting part; a rotating mechanism rotatably disposed on the base, the rotating mechanism including a locking part and a third limiting part, the third limiting part being located on one side of the locking part, and both ends of the third limiting part being adapted to the first limiting part and the second limiting part respectively; and a stop mechanism movably disposed on the base and passing through the rotating mechanism, the stop mechanism being movable relative to the rotating mechanism, the stop mechanism being adapted to the locking part to lock or unlock the rotating mechanism.

[0008] The support structure proposed in this invention includes a base, a rotating mechanism, and a stopping mechanism. Both the rotating mechanism and the stopping mechanism are mounted on the base and are rotatable. The base has a first limiting part and a second limiting part, and the rotating mechanism has a third limiting part. The third limiting part can cooperate with the first limiting part and also with the second limiting part. The stopping mechanism can lock or unlock the rotating mechanism. When the first and third limiting parts are engaged, the stopping mechanism rotates and engages with a locking part on the rotating mechanism to lock it, thereby securing the rotating mechanism. When the rotating mechanism needs to be rotated, the stop mechanism can be rotated to unlock it. Then, the rotating mechanism can be rotated again to engage the third and second limit parts. After that, the stop mechanism can be rotated to lock the rotating mechanism, thus fixing it in another position. When the position of the rotating mechanism needs to be adjusted, the stop mechanism can be rotated again to unlock it. After connecting the shelf to the rotating mechanism, the height of the shelf can be adjusted by rotating the rotating mechanism. By locking the rotating mechanism, the shelf can be locked, thereby reducing the risk of the shelf falling from a height during use and improving the safety of the shelf.

[0009] Specifically, if the rotating mechanism rotates in the first direction until it reaches the first position, causing the first limiting part and the third limiting part to engage, thus preventing the rotating mechanism from continuing to rotate in the first direction, the position of the stop mechanism can be adjusted so that the stop mechanism engages with the locking part to lock the rotating mechanism, thereby limiting the rotating mechanism to the first position, ensuring the stability of the shelf, and improving the safety of the shelf.

[0010] If the rotating mechanism rotates in the second direction until it reaches the second position, the second and third limiting parts engage, preventing the rotating mechanism from continuing to rotate in the second direction. At this point, the position of the stop mechanism can be adjusted so that it engages with the locking part, thereby locking the rotating mechanism and restricting it to the second position, ensuring the stability of the shelf and improving its safety.

[0011] In addition, the support structure in the above-described technical solution provided by the present invention may also have the following additional technical features:

[0012] Based on the above technical solution, the base further includes: a first main body, on which a mounting hole and a slide are provided, the slide is located around the mounting hole, both ends of the slide are connected to the mounting hole, a locking part is located inside the mounting hole, and a stop mechanism is adapted to the slide and can slide along the slide to abut against the locking part, wherein one end of the stop mechanism cooperates with the locking part to restrict the rotation mechanism from rotating in a first direction, and the other end of the stop mechanism cooperates with the locking part to restrict the rotation mechanism from rotating in a second direction.

[0013] In this technical solution, the base includes a first main body, on which a slide rail and a mounting hole are provided. The slide rail is located around the mounting hole, and both ends of the slide rail are connected to the mounting hole. The locking part of the rotating mechanism is located inside the mounting hole and can rotate relative to the mounting hole. The stop mechanism is located inside the slide rail and can slide relative to the slide rail. One end of the stop mechanism can enter the mounting hole and cooperate with the locking part to restrict the rotating mechanism from rotating in a first direction. The other end of the stop mechanism can also enter the mounting hole and cooperate with the locking part to restrict the rotating mechanism from rotating in a second direction. Thus, the rotating mechanism is restricted from rotating in different directions. Through the cooperation of the first limiting part, the second limiting part, and the third limiting part, the rotating mechanism can be positioned in two positions, thereby realizing the adjustment of the height of the shelf.

[0014] Furthermore, the locking of the rotating mechanism by the stop mechanism is directional. Therefore, the stop mechanism will automatically lock the rotating mechanism after each adjustment, thereby improving the convenience of operating the support structure.

[0015] Based on any of the above technical solutions, the base further includes: a second main body, on which the first main body is disposed.

[0016] In this technical solution, the base also includes a second main body, and the first main body is set on the second main body. Since the first main body is provided with slides and mounting holes, the structure of the first main body is complex, difficult to produce, and requires high precision. Therefore, the base adopts a combined form to reduce the overall manufacturing cost of the base and improve production efficiency.

[0017] Furthermore, based on any of the above technical solutions, the stop mechanism is extendable.

[0018] In this technical solution, one end of the stop mechanism can enter the mounting hole and cooperate with the snap-fit ​​part. In this state, when the rotating mechanism rotates in the second direction, it pushes the stop mechanism to retract, and thus the rotating mechanism can rotate in the second direction. When the rotating mechanism rotates in the first direction, it cannot push the stop mechanism to retract, and the slide will restrict the movement of the stop mechanism, so the rotating mechanism cannot rotate in the first direction.

[0019] Similarly, the other end of the stop mechanism can enter the mounting hole and engage with the snap-fit ​​part. In this state, when the rotating mechanism rotates in the first direction, it pushes the stop mechanism to retract, and thus the rotating mechanism can rotate in the first direction. When the rotating mechanism rotates in the second direction, it cannot push the stop mechanism to retract, and the slide will restrict the movement of the stop mechanism, thus preventing the rotating mechanism from rotating in the second direction.

[0020] Its structure is simple and its stability is high.

[0021] Based on any of the above technical solutions, the stopping mechanism further includes: a first stopping member, movably disposed on the base and passing through the rotating mechanism; a second stopping member, movably disposed on the base and passing through the rotating mechanism; and an elastic member disposed between the first stopping member and the second stopping member.

[0022] In this technical solution, the stopping mechanism includes a first stopping member, a second stopping member, and an elastic member. The first stopping member and the second stopping member are connected by the elastic member, which is located between the first stopping member and the second stopping member, thereby realizing the extensibility of the stopping mechanism. When the first stopping member and the locking part are engaged, the rotation mechanism is restricted from rotating in a first direction. When the second stopping member and the locking part are engaged, the rotation mechanism is restricted from rotating in a second direction.

[0023] Specifically, the first stop can enter the mounting hole and engage with the snap-fit ​​part. In this state, when the rotating mechanism rotates in the second direction, it pushes the first stop, causing the elastic element to contract, and thus the rotating mechanism can rotate in the second direction. When the rotating mechanism rotates in the first direction, since it cannot push the first stop, the elastic element is in an extended state, and the slide will restrict the movement of the first stop, thereby preventing the rotating mechanism from rotating in the first direction.

[0024] Similarly, the second stop can enter the mounting hole and engage with the snap-fit ​​part. In this state, when the rotating mechanism rotates in the first direction, it pushes the second stop, causing the elastic element to contract, and thus the rotating mechanism can rotate in the first direction. When the rotating mechanism rotates in the second direction, since it cannot push the second stop, the elastic element is in an extended state, and the slide will restrict the movement of the second stop, thereby preventing the rotating mechanism from rotating in the second direction.

[0025] Furthermore, the first and second stop components pass through the rotating structure, allowing the user to adjust the stop mechanism on the side of the rotating mechanism away from the base, thus improving the convenience of adjusting the stop mechanism.

[0026] Based on any of the above technical solutions, the first stop member further includes: a first body, with an elastic member connected to one end of the first body; a first tooth disposed at the other end of the first body, the first tooth matching the snap-fit ​​portion; and / or the second stop member includes: a second body, with an elastic member connected to one end of the second body; a second tooth disposed at the other end of the first body, the second tooth matching the snap-fit ​​portion.

[0027] In this technical solution, the first stop includes a first body and a first tooth. One end of the first body is connected to the elastic element, and the other end is connected to the first tooth. By utilizing the cooperation between the first tooth and the snap-fit ​​part, the cooperation strength between the first stop and the snap-fit ​​part can be improved, thereby enhancing the stability of the positioning of the rotating mechanism.

[0028] The second stop includes a second body and a second protruding tooth. One end of the second body is connected to the elastic element, and the other end is connected to the second protruding tooth. By utilizing the cooperation between the second protruding tooth and the snap-fit ​​part, the cooperation strength between the second stop and the snap-fit ​​part can be improved, thereby enhancing the stability of the positioning of the rotating mechanism.

[0029] Based on any of the above technical solutions, the first stop further includes: a first protrusion, disposed on one side of the first body and protruding from the side of the rotating mechanism away from the base; and / or the second stop further includes: a second protrusion, disposed on one side of the second body and protruding from the side of the rotating mechanism away from the base.

[0030] In this technical solution, the first stop also includes a first protrusion, which is located on one side of the first body and protrudes from the side of the rotating mechanism away from the base. This allows the user to adjust the position of the stop mechanism through the first protrusion, improving the convenience of adjusting the stop mechanism.

[0031] The second stop also includes a second protrusion, which is located on one side of the second body and protrudes from the side of the rotating mechanism away from the base. This allows the user to adjust the position of the stop mechanism through the second protrusion, improving the convenience of adjusting the stop mechanism.

[0032] Based on any of the above technical solutions, it further includes: a toggle mechanism, which is movably disposed on the base, and the toggle mechanism is used to move the stop mechanism.

[0033] In this technical solution, the support structure also includes a toggle mechanism, which is movably mounted on the base and can drive the stop mechanism to rotate. Thus, the user can adjust the position of the stop mechanism by adjusting the toggle mechanism. Since the stop mechanism is a rotating component and its size is small, adjusting the position of the stop mechanism using the toggle mechanism can improve the user's convenience in adjusting the stop mechanism.

[0034] Based on any of the above technical solutions, the actuating mechanism further includes: an actuating body rotatably disposed on a base; and an actuating part disposed on the actuating body for engaging with the stop mechanism to push the stop mechanism.

[0035] In this technical solution, the actuating mechanism includes an actuating body and an actuating part. The actuating body is rotatably mounted on the base, while the actuating part is mounted on the actuating body. When the actuating body rotates, the actuating part can push the stop mechanism to move, thereby moving the stop mechanism to the corresponding position. Its structure is simple, and the rotation method can reduce the possibility of the user applying continuous force or excessive force, thereby improving the service life of the support structure.

[0036] Based on any of the above technical solutions, it further includes: a blocking member, disposed on the toggle mechanism, installed on the side of the toggle mechanism away from the base.

[0037] In this technical solution, the support structure also includes a shielding component, which is installed on the actuating mechanism and located on the side of the actuating mechanism away from the base. Thus, the shielding component can shield the outside of the rotating mechanism, the stopping mechanism, and the actuating mechanism, thereby reducing the possibility of foreign objects entering between the rotating mechanism, the stopping mechanism, and the actuating mechanism and affecting the stability of the cooperation between the rotating mechanism, the stopping mechanism, and the actuating mechanism, and improving the service life of the support structure.

[0038] Based on any of the above technical solutions, the rotating mechanism further includes: a rotating member movably disposed on the base; and a locking member connected to the rotating member to install the rotating member on the base.

[0039] In this technical solution, the rotating mechanism includes a rotating component and a locking component. The rotating component passes through the base, and the locking component rotatably locks the rotating component onto the base, thereby facilitating the installation and fixing of the rotating mechanism and reducing the installation difficulty of the rotating mechanism and the base.

[0040] Based on any of the above technical solutions, the snap-fit ​​portion further includes: a third protruding tooth, disposed on the rotating member.

[0041] In this technical solution, the locking part includes a third protruding tooth, which is disposed on the rotating part. The stop mechanism can then cooperate with the third protruding tooth to achieve locking. The positioning of the rotating mechanism is achieved by the cooperation of the third protruding tooth and the stop mechanism. The third protruding tooth has a simple structure and high stability.

[0042] Based on any of the above technical solutions, the base is further provided with a first groove and a limiting protrusion, the limiting protrusion is located in the first groove, the two sides of the limiting protrusion are the first limiting part and the second limiting part, and the rotating mechanism is provided in the first groove.

[0043] In this technical solution, a first groove is provided on the base, and a limiting protrusion is provided in the first groove. The two sides of the limiting protrusion are a first limiting part and a second limiting part, that is, the first limiting part and the second limiting part are an integral structure, thereby improving the strength of the first limiting part and the second limiting part. Furthermore, the rotating mechanism is provided in the first groove, thereby forming a hidden embedded form, thereby reducing the overall volume of the support structure and increasing the usable space of the shelf.

[0044] Based on any of the above technical solutions, it further includes: a turntable, disposed on the base, located on one side of the rotating mechanism.

[0045] In this technical solution, the support structure also includes a turntable set on one side of the rotating mechanism. The turntable can also rotate relative to the base. In this way, the turntable and the rotating mechanism can be connected to the same shelf, realizing the multi-point connection of the support structure to the shelf. Thus, during the lifting and lowering of the shelf, the rotating mechanism and the turntable can move synchronously, making the shelf operation more stable. Furthermore, the entire shelf will always maintain the same posture, such as a horizontal posture, thereby reducing the possibility of the shelf tipping over.

[0046] According to a second aspect of the present invention, a shelf device is provided, comprising: a shelf; and a support structure as described in any of the above-described technical solutions, wherein the shelf is connected to a rotating mechanism in the support structure.

[0047] The shelving device proposed in this invention includes the support structure proposed in any of the above technical solutions, and therefore has all the beneficial effects of the support structure proposed in any of the above technical solutions, which will not be described in detail here.

[0048] According to a third aspect of the present invention, the present invention provides a storage device, comprising: a support structure as described in any of the above-described technical solutions; or a shelf device as described in any of the above-described technical solutions.

[0049] The storage device proposed in this invention includes the support structure proposed in any of the above technical solutions, and therefore has all the beneficial effects of the support structure proposed in any of the above technical solutions or the shelf device proposed in any of the above technical solutions, which will not be described in detail here.

[0050] Additional aspects and advantages of the invention will become apparent in the following description or may be learned by practice of the invention. Attached Figure Description

[0051] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0052] Figure 1 An exploded view of a support structure provided in one embodiment of the present invention is shown;

[0053] Figure 2 This diagram shows a partial structural schematic of a support structure provided in one embodiment of the present invention;

[0054] Figure 3 This diagram shows a partial structural schematic of a support structure provided in one embodiment of the present invention;

[0055] Figure 4 This diagram shows a partial structural schematic of a support structure provided in one embodiment of the present invention;

[0056] Figure 5 This diagram shows a partial structural schematic of a support structure provided in one embodiment of the present invention;

[0057] Figure 6 This diagram shows a partial structural schematic of a support structure provided in one embodiment of the present invention;

[0058] Figure 7 This diagram shows a partial structural schematic of a support structure provided in one embodiment of the present invention;

[0059] Figure 8 This diagram shows a partial structural schematic of a support structure provided in one embodiment of the present invention;

[0060] Figure 9 This diagram illustrates the structure of a rotating component of a support structure according to an embodiment of the present invention.

[0061] Figure 10 This diagram shows a structural schematic of the first main body of a support structure provided in one embodiment of the present invention;

[0062] Figure 11 This diagram shows a structural schematic of the stop mechanism of the support structure provided in one embodiment of the present invention;

[0063] Figure 12 This diagram illustrates the structure of a storage rack device according to an embodiment of the present invention.

[0064] Figure 13 This diagram illustrates the structure of a storage rack device according to an embodiment of the present invention.

[0065] Figure 14 This diagram illustrates the structure of a storage rack device according to an embodiment of the present invention.

[0066] Figure 15 A schematic diagram of the structure of a shelf device provided in one embodiment of the present invention is shown.

[0067] in, Figure 1 and Figure 15The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0068] 100 Support structure, 110 Base, 112 First main body, 114 Mounting hole, 116 Slide rail, 118 Second main body, 120 Limiting protrusion, 122 First limiting part, 124 Second limiting part, 126 First groove, 128 Second groove, 130 Rotating mechanism, 132 Rotating component, 134 Locking component, 136 Snap-fit ​​part, 138 Third limiting part, 140 Stopping mechanism, 142 First stop component, 144 Second stop Components, 146 elastic element, 148 first body, 150 first tooth, 152 first protrusion, 154 second body, 156 second tooth, 158 second protrusion, 160 actuating mechanism, 162 actuating body, 164 actuating part, 170 blocking element, 190 turntable, 192 positioning seat, 194 rotating shaft, 196 screw, 210 first connector, 220 second connector, 300 shelving device, 310 shelf. Detailed Implementation

[0069] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0070] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0071] The following reference Figure 1 and Figure 15 The following describes the support structure 100, the shelving device 300, and the storage equipment provided according to some embodiments of the present invention.

[0072] For clarity, the following is considered: Figure 5 , Figure 6 , Figure 7 and Figure 8 The portion of the rotating part is transparent to show the stop mechanism 140 and the locking part 136.

[0073] Example 1:

[0074] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the present invention provides a support structure 100, including: a base 110, a rotating mechanism 130 and a stop mechanism 140. The rotating mechanism 130 and the stop mechanism 140 are both disposed on the base 110. The rotating mechanism 130 is rotatably disposed on the base 110, and the stop mechanism 140 is movably disposed on the base.

[0075] Furthermore, the base 110 is provided with a first limiting part 122 and a second limiting part 124, and the rotating mechanism 130 is provided with a third limiting part 138. During the rotation of the rotating mechanism 130, one end of the third limiting part 138 can abut against the first limiting part 122, and the other end can abut against the second limiting part 124.

[0076] Specifically, when the rotating mechanism 130 rotates in the first direction and reaches the first position, the first limiting part 122 and the third limiting part 138 abut against each other; when the rotating mechanism 130 rotates in the second direction and reaches the second position, the second limiting part 124 and the third limiting part 138 abut against each other.

[0077] Furthermore, the rotating mechanism 130 also includes a locking portion 136, and a stop mechanism 140 is located around the locking portion 136. The stop mechanism 140 is movable relative to the locking portion 136, and the rotating mechanism 130 can be moved to cooperate with the locking portion 136, thereby locking the rotating mechanism 130 together with the first limiting portion 122, the second limiting portion 124 and the third limiting portion 138.

[0078] The support structure 100 provided by the present invention includes a base 110, a rotating mechanism 130, and a stop mechanism 140. Both the rotating mechanism 130 and the stop mechanism 140 are mounted on the base 110 and are rotatable. The base 110 is provided with a first limiting part 122 and a second limiting part 124, and the rotating mechanism 130 is provided with a third limiting part 138. The third limiting part 138 can cooperate with the first limiting part 122 and the second limiting part 124. The stop mechanism 140 can lock or unlock the rotating mechanism 130. When the first limiting part 122 and the third limiting part 138 are engaged, the stop mechanism 140 rotates and engages with the locking part 136 on the rotating mechanism 130 to lock the rotating mechanism 130. The rotating mechanism 130 is then fixed in one position. When it is necessary to rotate the rotating mechanism 130, the stop mechanism 140 can be rotated to unlock the rotating mechanism 130. Then, the rotating mechanism 130 is rotated again to engage the third limiting part 138 and the second limiting part 124. After that, the stop mechanism 140 is rotated to lock the rotating mechanism 130, thus fixing the rotating mechanism 130 in another position. When it is necessary to adjust the position of the rotating mechanism 130, the stop mechanism 140 can be rotated again to unlock the rotating mechanism 130. After connecting the shelf 310 to the rotating mechanism 130, the height of the shelf 310 can be adjusted by rotating the rotating mechanism 130. By locking the rotating mechanism 130, the shelf 310 can be locked, thereby reducing the risk of the shelf 310 falling from a height during use and improving the safety of the shelf 310.

[0079] The third limiting part 138 is provided with a first connecting member 210 for connecting with the shelf 310.

[0080] Specifically, such as Figure 7 As shown, if the rotating mechanism 130 rotates in the first direction until it reaches the first position, the first limiting part 122 and the third limiting part 138 will engage, preventing the rotating mechanism 130 from continuing to rotate in the first direction. At this time, the position of the stop mechanism 140 can be adjusted so that the stop mechanism 140 engages with the locking part 136 to lock the rotating mechanism 130, thereby limiting the rotating mechanism 130 to the first position, ensuring the stability of the shelf 310 and improving the safety of the shelf 310.

[0081] like Figure 6As shown, if the rotating mechanism 130 rotates in the second direction until it reaches the second position, the second limiting part 124 and the third limiting part 138 will engage, preventing the rotating mechanism 130 from continuing to rotate in the second direction. At this time, the position of the stop mechanism 140 can be adjusted so that the stop mechanism 140 engages with the locking part 136 to lock the rotating mechanism 130, thereby restricting the rotating mechanism 130 to the second position, ensuring the stability of the shelf 310 and improving its safety.

[0082] Example 2:

[0083] like Figure 10 As shown, based on Embodiment 1, the base 110 further includes a first body 112, on which a connecting mounting hole 114 and a slide 116 are provided. The slide 116 is disposed around the mounting hole 114, and both ends of the slide 116 are connected to different positions of the mounting hole 114. The snap-fit ​​part 136 is located inside the mounting hole 114, and the stop mechanism 140 is disposed in the slide 116 and can slide along the slide 116, so that both ends of the stop mechanism 140 enter the mounting hole 114 and abut against the snap-fit ​​part 136.

[0084] The first end of the stop mechanism 140 cooperates with the locking part 136 to restrict the rotation mechanism 130 from rotating in the first direction, and the second end of the stop mechanism 140 cooperates with the locking part 136 to restrict the rotation mechanism 130 from rotating in the second direction.

[0085] In this embodiment, the base 110 includes a first body 112, on which a slide rail 116 and a mounting hole 114 are provided. The slide rail 116 is located around the mounting hole 114, and both ends of the slide rail 116 are connected to the mounting hole 114. The engaging portion 136 of the rotating mechanism 130 is located inside the mounting hole 114 and can rotate relative to the mounting hole 114. The stop mechanism 140 is disposed inside the slide rail 116 and can slide relative to the slide rail 116, so that one end of the stop mechanism 140 can enter the mounting hole. The mounting hole 114 engages with the locking part 136 to restrict the rotation mechanism 130 from rotating in the first direction. The other stop mechanism 140 can also enter the mounting hole 114 and engage with the locking part 136 to restrict the rotation mechanism 130 from rotating in the second direction. This restricts the rotation mechanism 130 from rotating in different directions. With the cooperation of the first limiting part 122, the second limiting part 124 and the third limiting part 138, the rotation mechanism 130 can be positioned in two positions, thereby realizing the adjustment of the height of the shelf 310.

[0086] Furthermore, the locking of the stop mechanism 140 to the rotating mechanism 130 is directional. Therefore, after each adjustment of the rotating mechanism 130, the stop mechanism 140 will automatically lock the rotating mechanism 130, thereby improving the convenience of operating the support structure 100.

[0087] Specifically, such as Figure 7 As shown, if the rotating mechanism 130 rotates in the first direction until it reaches the first position, the first limiting part 122 and the third limiting part 138 engage, preventing the rotating mechanism 130 from continuing to rotate in the first direction. At this point, the position of the stop mechanism 140 can be adjusted so that the second end of the stop mechanism 140 abuts against the locking part 136, thereby restricting the rotation of the rotating mechanism 130 in the second direction and locking the rotating mechanism 130. This restricts the rotating mechanism 130 to the first position, ensuring the stability of the shelf 310 and improving its safety.

[0088] like Figure 8 As shown, if the rotating mechanism 130 rotates in the first direction until it reaches the first position, the first limiting part 122 and the third limiting part 138 engage, preventing the rotating mechanism 130 from continuing to rotate in the first direction. At this point, the position of the stop mechanism 140 can be adjusted so that the first end of the stop mechanism 140 abuts against the locking part 136, thereby restricting the rotation of the rotating mechanism 130 in the first direction. The rotating mechanism 130 can then rotate in the second direction, allowing adjustment of the rotating mechanism 130 to adjust the height of the shelf 310, ensuring the stability of the shelf 310 and improving its safety.

[0089] like Figure 6 As shown, if the rotating mechanism 130 rotates in the second direction until it reaches the second position, the second limiting part 124 and the third limiting part 138 engage, preventing the rotating mechanism 130 from continuing to rotate in the second direction. At this time, the position of the stop mechanism 140 can be adjusted so that the first end of the stop mechanism 140 abuts against the locking part 136, thereby restricting the rotation of the rotating mechanism 130 in the first direction and locking the rotating mechanism 130. This restricts the rotating mechanism 130 to the second position, ensuring the stability of the shelf 310 and improving its safety.

[0090] like Figure 5As shown, if the rotating mechanism 130 rotates in the second direction until it reaches the second position, the second limiting part 124 and the third limiting part 138 engage, preventing the rotating mechanism 130 from continuing to rotate in the second direction. At this point, the position of the stop mechanism 140 can be adjusted so that the second end of the stop mechanism 140 abuts against the locking part 136, thereby restricting the rotation of the rotating mechanism 130 in the second direction. The rotating mechanism 130 can then rotate in the first direction, allowing for adjustment of the rotating mechanism 130 and thus adjusting the height of the shelf 310, ensuring the stability of the shelf 310 and improving its safety.

[0091] Specifically, the slide 116 is arc-shaped, with both ends connected to the mounting holes 114.

[0092] Example 3:

[0093] like Figure 1 As shown, based on Embodiment 2, the base 110 further includes a second body 118 connected to the first body 112.

[0094] In this embodiment, the base 110 also includes a second body 118, and the first body 112 is disposed on the second body 118. Since the first body 112 is provided with a slide 116 and a mounting hole 114, the structure of the first body 112 is complex, difficult to manufacture, and requires high precision. Therefore, the base 110 adopts a combined form to reduce the overall manufacturing cost of the base 110 and improve production efficiency.

[0095] Specifically, the second body 118 is provided with a receiving hole, and the first body 112 is disposed in the receiving hole of the second body 118.

[0096] Example 4:

[0097] like Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 11 As shown, based on Embodiment 2, the stop mechanism 140 is further a snap-lock telescopic structure.

[0098] In this embodiment, one end of the stop mechanism 140 can enter the mounting hole 114 and cooperate with the snap-fit ​​part 136. In this state, when the rotating mechanism 130 rotates in the second direction, it pushes the stop mechanism 140 to retract, thereby allowing the rotating mechanism 130 to rotate in the second direction. When the rotating mechanism 130 rotates in the first direction, it cannot push the stop mechanism 140 to retract, and the slide 116 restricts the movement of the stop mechanism 140, thus preventing the rotating mechanism 130 from rotating in the first direction.

[0099] Similarly, the other end of the stop mechanism 140 can enter the mounting hole 114 and cooperate with the snap-fit ​​part 136. In this state, when the rotating mechanism 130 rotates in the first direction, it pushes the stop mechanism 140 to retract, and thus the rotating mechanism 130 can rotate in the first direction. When the rotating mechanism 130 rotates in the second direction, it cannot push the stop mechanism 140 to retract, and the slide 116 will restrict the movement of the stop mechanism 140, so that the rotating mechanism 130 cannot rotate in the second direction.

[0100] Its structure is simple and its stability is high.

[0101] Specifically, such as Figure 7 As shown, if the rotating mechanism 130 rotates in the first direction until it reaches the first position, causing the first limiting part 122 and the third limiting part 138 to engage, thus preventing the rotating mechanism 130 from continuing to rotate in the first direction, the position of the stop mechanism 140 can be adjusted so that the second end of the stop mechanism 140 abuts against the locking part 136. When the rotating mechanism 130 tends to rotate in the second direction, the stop mechanism 140 is in an extended state, and the rotation direction of the rotating mechanism 130 cannot compress the stop mechanism 140. As a result, the stop mechanism 140 will lock the locking part 136, preventing the rotating mechanism 130 from rotating in the second direction, thus locking the rotating mechanism 130 and restricting it to the first position, ensuring the stability of the shelf 310 and improving its safety.

[0102] like Figure 8 As shown, if the rotating mechanism 130 rotates in the first direction until it reaches the first position, causing the first limiting part 122 and the third limiting part 138 to engage, thus preventing the rotating mechanism 130 from continuing to rotate in the first direction, the position of the stop mechanism 140 can be adjusted so that the first end of the stop mechanism 140 abuts against the locking part 136. When the rotating mechanism 130 tends to rotate in the second direction, the stop mechanism 140 is in an extended state. The rotation direction of the rotating mechanism 130 can compress the stop mechanism 140, so that the stop mechanism 140 cannot lock the locking part 136, allowing the rotating mechanism 130 to rotate in the second direction. This allows the rotating mechanism 130 to be adjusted, thereby adjusting the height of the shelf 310, ensuring the stability of the shelf 310, and improving the safety of the shelf 310.

[0103] like Figure 6As shown, if the rotating mechanism 130 rotates in the second direction until it reaches the second position, the second limiting part 124 and the third limiting part 138 engage, preventing the rotating mechanism 130 from continuing to rotate in the second direction. At this time, the position of the stop mechanism 140 can be adjusted so that the first end of the stop mechanism 140 abuts against the locking part 136. When the rotating mechanism 130 tends to rotate in the first direction, the stop mechanism 140 is in an extended state, and the rotation direction of the rotating mechanism 130 cannot compress the stop mechanism 140. As a result, the stop mechanism 140 will lock the locking part 136, preventing the rotating mechanism 130 from rotating in the first direction. This achieves locking of the rotating mechanism 130, thereby restricting the rotating mechanism 130 to the second position, ensuring the stability of the shelf 310, and improving the safety of the shelf 310.

[0104] like Figure 5 As shown, if the rotating mechanism 130 rotates in the second direction until it reaches the second position, causing the second limiting part 124 and the third limiting part 138 to engage, thus preventing the rotating mechanism 130 from continuing to rotate in the second direction, the position of the stop mechanism 140 can be adjusted so that the second end of the stop mechanism 140 abuts against the locking part 136. When the rotating mechanism 130 tends to rotate in the first direction, the stop mechanism 140 is in an extended state. The rotation direction of the rotating mechanism 130 can compress the stop mechanism 140, so that the stop mechanism 140 cannot lock the locking part 136, allowing the rotating mechanism 130 to rotate in the first direction. This allows the rotating mechanism 130 to be adjusted, thereby adjusting the height of the shelf 310, ensuring the stability of the shelf 310, and improving the safety of the shelf 310.

[0105] Example 5:

[0106] like Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 11 As shown, based on any of embodiments 1 to 4, the stop mechanism 140 further includes a first stop 142, a second stop 144 and an elastic member 146. The first stop 142 and the second stop 144 are connected by the elastic member 146, which is disposed between the first stop 142 and the second stop 144.

[0107] In this embodiment, the stopping mechanism 140 includes a first stopping member 142, a second stopping member 144, and an elastic member 146. The first stopping member 142 and the second stopping member 144 are connected by the elastic member 146, which is located between the first stopping member 142 and the second stopping member 144, thereby realizing the extensibility of the stopping mechanism 140. When the first stopping member 142 and the locking part 136 are engaged, the rotation mechanism 130 is restricted from rotating in a first direction. When the second stopping member 144 and the locking part 136 are engaged, the rotation mechanism 130 is restricted from rotating in a second direction.

[0108] Specifically, the first stop 142 can enter the mounting hole 114 and engage with the snap-fit ​​part 136. In this state, when the rotating mechanism 130 rotates in the second direction, it pushes the first stop 142, causing the elastic member 146 to contract, thereby allowing the rotating mechanism 130 to rotate in the second direction. When the rotating mechanism 130 rotates in the first direction, since it cannot push the first stop 142, the elastic member 146 is in an extended state, and the slide 116 restricts the movement of the first stop 142, thus preventing the rotating mechanism 130 from rotating in the first direction.

[0109] Similarly, the second stop 144 can enter the mounting hole 114 and engage with the snap-fit ​​part 136. In this state, when the rotating mechanism 130 rotates in the first direction, it pushes the second stop 144, causing the elastic member 146 to contract, thereby allowing the rotating mechanism 130 to rotate in the first direction. When the rotating mechanism 130 rotates in the second direction, since it cannot push the second stop 144, the elastic member 146 is in an extended state, and the slide 116 restricts the movement of the second stop 144, thus preventing the rotating mechanism 130 from rotating in the second direction.

[0110] Furthermore, the first stop 142 and the second stop 144 are arranged through the rotating structure, so that the user can adjust the stop mechanism 140 on the side of the rotating mechanism 130 away from the base 110, thereby improving the convenience of adjusting the stop mechanism 140.

[0111] Specifically, such as Figure 7As shown, if the rotating mechanism 130 rotates in the first direction until it reaches the first position, causing the first limiting part 122 and the third limiting part 138 to engage, thus preventing the rotating mechanism 130 from continuing to rotate in the first direction, the position of the stop mechanism 140 can be adjusted so that the second stop 144 and the locking part 136 abut against each other. When the rotating mechanism 130 tends to rotate in the second direction, the elastic member 146 supports the second stop 144. The rotation direction of the rotating mechanism 130 cannot compress the elastic member 146, so the second stop 144 will lock the locking part 136, preventing the rotating mechanism 130 from rotating in the second direction, thus locking the rotating mechanism 130 and restricting it to the first position, ensuring the stability of the shelf 310 and improving its safety.

[0112] like Figure 8 As shown, if the rotating mechanism 130 rotates in the first direction until it reaches the first position, causing the first limiting part 122 and the third limiting part 138 to engage, thus preventing the rotating mechanism 130 from continuing to rotate in the first direction, the position of the stop mechanism 140 can be adjusted so that the first stop 142 and the locking part 136 abut against each other. When the rotating mechanism 130 tends to rotate in the second direction, the elastic member 146 supports the second stop 144. The rotation direction of the rotating mechanism 130 can compress the elastic member 146, causing the first stop 142 to retract. Consequently, the first stop 142 cannot lock the locking part 136, allowing the rotating mechanism 130 to rotate in the second direction. This allows the rotating mechanism 130 to be adjusted, thereby adjusting the height of the shelf 310, ensuring the stability of the shelf 310, and improving the safety of the shelf 310.

[0113] like Figure 6 As shown, if the rotating mechanism 130 rotates in the second direction until it reaches the second position, the second limiting part 124 and the third limiting part 138 engage, preventing the rotating mechanism 130 from continuing to rotate in the second direction. At this time, the position of the stop mechanism 140 can be adjusted so that the first stop 142 and the locking part 136 abut against each other. When the rotating mechanism 130 tends to rotate in the first direction, the elastic member 146 supports the first stop 142, and the rotation direction of the rotating mechanism 130 cannot compress the elastic member 146. As a result, the first stop 142 will lock the locking part 136, preventing the rotating mechanism 130 from rotating in the first direction. This achieves locking of the rotating mechanism 130, thereby restricting the rotating mechanism 130 to the second position, ensuring the stability of the shelf 310, and improving the safety of the shelf 310.

[0114] like Figure 5As shown, if the rotating mechanism 130 rotates in the second direction until it reaches the second position, causing the second limiting part 124 and the third limiting part 138 to engage, thus preventing the rotating mechanism 130 from continuing to rotate in the second direction, the position of the stop mechanism 140 can be adjusted so that the second stop 144 and the locking part 136 abut against each other. When the rotating mechanism 130 tends to rotate in the first direction, the elastic member 146 supports the second stop 144, and the rotation direction of the rotating mechanism 130 can compress the elastic member 146, causing the second stop 144 to retract. Consequently, the second stop 144 cannot lock the locking part 136, allowing the rotating mechanism 130 to rotate in the first direction. This allows the rotating mechanism 130 to be adjusted, thereby adjusting the height of the shelf 310, ensuring the stability of the shelf 310, and improving the safety of the shelf 310.

[0115] Example 6:

[0116] like Figure 11 As shown, based on Embodiment 5, the first stop member 142 further includes: a first body 148 and a first protrusion 150 disposed at one end of the first body 148. The other end of the first body 148 is connected to the elastic member 146. The first protrusion 150 is used to abut against the snap-fit ​​portion 136 and realize snap-fit ​​engagement.

[0117] In this embodiment, the first stop 142 includes a first body 148 and a first tooth 150. One end of the first body 148 is connected to the elastic member 146, and the other end is connected to the first tooth 150. By utilizing the cooperation between the first tooth 150 and the locking part 136, the cooperation strength between the first stop 142 and the locking part 136 can be improved, thereby enhancing the stability of the positioning of the rotating mechanism 130.

[0118] Example 7:

[0119] like Figure 11 As shown, based on Embodiment 5 or Embodiment 6, the second stop 144 further includes: a second body 154 and a second protrusion 156 disposed at one end of the second body 154, the other end of the second body 154 being connected to the elastic member 146, and the second protrusion 156 being used to abut against the snap-fit ​​portion 136 and achieve snap-fit ​​engagement.

[0120] In this embodiment, the second stop 144 includes a second body 154 and a second protrusion 156. One end of the second body 154 is connected to the elastic member 146, and the other end is connected to the second protrusion 156. By utilizing the cooperation between the second protrusion 156 and the locking part 136, the cooperation strength between the second stop 144 and the locking part 136 can be improved, thereby enhancing the stability of the positioning of the rotating mechanism 130.

[0121] Example 8:

[0122] like Figure 11 As shown, based on any one of Embodiments 5 to 7, the first stop member 142 further includes: a first protrusion 152 disposed on one side of the first body 148, the first protrusion 152 passing through the rotating mechanism 130 and protruding from the side of the rotating mechanism 130 opposite to the base 110.

[0123] In this embodiment, the first stop 142 further includes a first protrusion 152, which is located on one side of the first body 148 and protrudes from the side of the rotating mechanism 130 away from the base 110. Thus, the user can adjust the position of the stop mechanism 140 through the first protrusion 152, thereby improving the convenience of the user in adjusting the stop mechanism 140.

[0124] Example 9:

[0125] like Figure 11 As shown, based on any one of Embodiments 6 to 8, the second stop 144 further includes: a second protrusion 158 disposed on one side of the second body 154, the second protrusion 158 passing through the rotating mechanism 130 and protruding from the side of the rotating mechanism 130 away from the base 110.

[0126] In this embodiment, the second stop 144 further includes a second protrusion 158, which is located on one side of the second body 154 and protrudes from the side of the rotating mechanism 130 away from the base 110. Thus, the user can adjust the position of the stop mechanism 140 through the second protrusion 158, thereby improving the convenience of the user in adjusting the stop mechanism 140.

[0127] Example 10:

[0128] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, based on any one of Embodiments 1 to 9, the support structure 100 further includes a toggle mechanism 160 rotatably disposed on the base 110, the toggle mechanism 160 being used to move the stop mechanism 140.

[0129] In this embodiment, the support structure 100 also includes a toggle mechanism 160, which is movably mounted on the base 110. The toggle mechanism 160 can drive the stop mechanism 140 to rotate, so that the user can adjust the position of the stop mechanism 140 by adjusting the toggle mechanism 160. Since the stop mechanism 140 is a rotating component and its size is small, adjusting the position of the stop mechanism 140 using the toggle mechanism 160 can improve the convenience of the user in adjusting the stop mechanism 140.

[0130] Specifically, the actuating mechanism 160 is located on the side of the rotating mechanism 130 away from the base 110, so that the actuating mechanism 160 can connect with the first protrusion 152 and the second protrusion 158, thereby pushing the stop mechanism 140 to achieve adjustment of the stop mechanism 140.

[0131] Specifically, the base 110 and the actuating mechanism 160 are respectively provided with positioning protrusions and positioning grooves to achieve positioning of the actuating mechanism 160.

[0132] Example 11:

[0133] like Figure 4 As shown, based on embodiment 10, the actuating mechanism 160 further includes: an actuating body 162 and an actuating part 164. The actuating body 162 is rotatably disposed on the base 110 and located on the side of the rotating mechanism 130 away from the base 110. The actuating part 164 is disposed on the different body and is used to push the stop mechanism 140 at the contact point with the stop mechanism 140.

[0134] In this embodiment, the actuating mechanism 160 includes an actuating body 162 and an actuating part 164. The actuating body 162 is rotatably mounted on the base 110, while the actuating part 164 is mounted on the actuating body 162. When the actuating body 162 rotates, the actuating part 164 can push the stop mechanism 140 to move, thereby moving the stop mechanism 140 to the corresponding position. Its structure is simple, and the rotation method can reduce the possibility of the user applying continuous force or excessive force, thereby improving the service life of the support structure 100.

[0135] Specifically, the actuating body 162 includes an outer ring and an inner ring. The inner ring is rotatably connected to the rotating mechanism 130, and the outer ring is rotatably connected to the base 110, thereby improving the stability of the actuating mechanism 160. The actuating part 164 includes a first lever and a second lever, both of which are connected between the inner ring and the outer ring and are located on both sides of the first protrusion 152 and the second protrusion 158. Thus, when the actuating body 162 rotates, the first lever or the second lever can push the stop mechanism 140 to move.

[0136] Example 12:

[0137] like Figure 1 As shown, based on Embodiment 10 or Embodiment 11, the support structure 100 further includes a blocking member 170 disposed on the side of the toggle mechanism 160 away from the base 110.

[0138] In this embodiment, the support structure 100 also includes a shielding member 170, which is disposed on the actuating mechanism 160 and located on the side of the actuating mechanism 160 away from the base 110. Thus, the shielding member 170 can shield the outside of the rotating mechanism 130, the stop mechanism 140 and the actuating mechanism 160, thereby reducing the possibility of foreign objects entering between the rotating mechanism 130, the stop mechanism 140 and the actuating mechanism 160 and affecting the stability of the cooperation between the rotating mechanism 130, the stop mechanism 140 and the actuating mechanism 160, and improving the service life of the support structure 100.

[0139] Specifically, the actuating mechanism 160 is provided with a locking position, and the blocking member 170 is locked in the locking position.

[0140] Example 13:

[0141] like Figure 1 As shown, based on Embodiments 1 to 12, the rotating mechanism 130 further includes a rotating member 132 and a locking member 134. The rotating member 132 is movably disposed on the base 110, and the locking member 134 is connected to the rotating member 132 to install the rotating member 132 on the base 110.

[0142] In this embodiment, the rotating mechanism 130 includes a rotating member 132 and a locking member 134. The rotating member 132 passes through the base 110, and the locking member 134 rotatably locks the rotating member 132 onto the base 110, thereby facilitating the installation and fixing of the rotating mechanism 130 and reducing the installation difficulty of the rotating mechanism 130 and the base 110.

[0143] Specifically, the mounting hole 114 is a stepped hole, the rotating member 132 passes through the stepped hole, and the locking member 134 fixes the rotating member 132 from the other side, so that the rotating member 132 can rotate relative to the base 110.

[0144] Example 14:

[0145] like Figure 9 As shown, based on embodiment 13, the snap-fit ​​portion 136 further includes a third protruding tooth disposed on the rotating member 132.

[0146] In this embodiment, the locking part 136 includes a third protruding tooth, which is disposed on the rotating part 132. The stop mechanism 140 can then cooperate with the third protruding tooth to achieve locking. The positioning of the rotating mechanism 130 is achieved by the cooperation of the third protruding tooth and the stop mechanism 140. The third protruding tooth has a simple structure and high stability.

[0147] Specifically, the rotating member 132 includes a pin that passes through the base 110, and the locking member 134 is connected to the pin. The two can be connected by screws, snap-fit, or snap-fit, etc. The third convex tooth is arranged around the pin, thereby forming a continuous state of multiple third convex teeth.

[0148] Example 15:

[0149] like Figure 1 , Figure 2 and Figure 3 As shown, based on Embodiments 1 to 14, the seat is further provided with a first groove 126 and a limiting protrusion 120 located in the first groove 126. The two sides of the limiting protrusion 120 are a first limiting part 122 and a second limiting part 124. The rotating mechanism 130 is provided in the first groove 126.

[0150] In this embodiment, a first groove 126 is provided on the base 110, and a limiting protrusion 120 is provided in the first groove 126. The two sides of the limiting protrusion 120 are a first limiting part 122 and a second limiting part 124, respectively. That is, the first limiting part 122 and the second limiting part 124 are an integral structure, thereby improving the strength of the first limiting part 122 and the second limiting part 124. Furthermore, the rotating mechanism 130 is provided in the first groove 126, thereby forming a hidden embedded form, thereby reducing the overall volume of the support structure 100 and increasing the usable space of the shelf 310.

[0151] Example 16:

[0152] like Figure 1 As shown, based on Embodiments 1 to 15, the support structure 100 further includes a turntable 190 disposed on the base 110, the turntable 190 being located on one side of the rotating mechanism 130.

[0153] In this embodiment, the support structure 100 also includes a turntable 190 disposed on one side of the rotating mechanism 130. The turntable 190 can also rotate relative to the base 110. Thus, the turntable 190 and the rotating mechanism 130 can be connected to the same shelf 310, realizing multi-point connection of the support structure 100 to the shelf 310. Therefore, during the lifting and lowering of the shelf 310, the rotating mechanism 130 and the turntable 190 can move synchronously, making the shelf 310 run more smoothly. Furthermore, the entire shelf 310 will always maintain the same posture, such as a horizontal posture, thereby reducing the possibility of the shelf 310 tipping over.

[0154] Specifically, a second connector 220 is provided on the turntable 190 for connecting to the shelf 310.

[0155] The first connector 210 and the second connector 220 are both rotatably connected to the shelf 310.

[0156] Specifically, the turntable 190 and the base 110 are rotatably connected by a rotating shaft 194. The rotating shaft 194 is a bearing.

[0157] In this embodiment, the support structure 100 also includes a rotating shaft 194 mounted on the base 110, so that the turntable 190 can rotate with the rotating shaft 194 as the rotation center.

[0158] The rotating shaft 194 is mounted on the base 110 via the positioning seat 192 and screws 196.

[0159] The base 110 is provided with a second groove 128, and the turntable 190 is covered on the second groove 128.

[0160] Example 17:

[0161] like Figure 1 As shown, the present invention provides a support structure 100, including a base 110, a rotating structure, and a turntable 190. Specifically, it includes: a first connecting member 210, a blocking member 170, a toggle mechanism 160, a rotating member 132, a first stop member 142, a second stop member 144, an elastic member 146, a first main body 112, a second main body 118, and a locking member 134, etc., a second connecting member 220, a screw 196, a rotating shaft 194, a turntable 190, and a fixed base, etc.

[0162] The first stop 142 and the second stop 144 can be adjusted to a set position by the toggle mechanism 160. When one of the first stop 142 and the second stop 144 is in the set position, it can engage with the locking part 136 on the rotating mechanism 130, thereby restricting the rotation of the rotating mechanism 130 in a certain direction. The rotating mechanism 130 can only rotate in the other direction. When rotating to the other side, it will push another compression spring in the first stop 142 and the second stop 144, so the first stop 142 or the second stop 144 cannot restrict the rotation of the rotating mechanism in this direction.

[0163] The first connecting member 210 passes through the gap between the blocking member 170 and the actuating mechanism 160 and is fixed to the rotating mechanism 130. The first body 112 is fixed to the second body 118. The first stop member 142 and the second stop member 144 are installed in the arc-shaped slide 116 of the first body 112. The elastic member 146 is also located in the arc-shaped slide 116 of the first body 112 and is positioned between the first stop member 142 and the second stop member 144. The rotating member 132 passes through the first body 112 and is fixed to the locking member 134 behind it. The first protrusion 152 and the second protrusion 158 on the first stop member 142 and the second stop member 144 pass through the through hole on the rotating mechanism 130 and are positioned between the first lever and the second lever of the actuating mechanism 160. When the actuating mechanism 160 is activated, the first stop member 142 and the second stop member 144 are pushed to move through the actuating part 164. By rotating the actuating mechanism 160, the first stop 142 and the second stop 144 can be moved to a designated position, thereby controlling the rotation direction of the rotating mechanism 130.

[0164] like Figure 6 As shown, the rotating mechanism 130 is in a low position. The rotating mechanism 130 rotates in the second direction, causing the second limiting part 124 and the third limiting part 138 to abut against each other, and the second stop 144 and the locking part 136 to abut against each other. When the rotating mechanism 130 rotates in the first direction, the third protrusion contacts the tip of the second stop 144. However, due to the design of the slide 116 on the first body 112, the second stop 144 cannot rotate further in the first direction. Therefore, the rotating mechanism 130 cannot rotate in the first and second directions.

[0165] like Figure 5 As shown, the rotating mechanism 130 is in a low position. When the rotating mechanism 130 rotates in the second direction, the second limiting part 124 and the third limiting part 138 abut against each other, and the first stop 142 and the locking part 136 abut against each other. When the rotating mechanism 130 rotates in the first direction, the third protrusion contacts the tip of the first stop 142 and applies a force to the first stop 142 to move towards the second stop 144. Due to the presence of the elastic member 146, the elastic member 146 is compressed by the force, and the first stop 142 retracts, thereby causing one of the third protrusions in the locking part 136 to disengage from the first stop 142, and the rotating mechanism 130 can rotate. Then, the other third protrusion in the locking part 136 abuts against the first stop 142, and the above movement is repeated when the rotating mechanism 130 continues to rotate in the first direction, thereby realizing the adjustment of the high and low position of the rotating mechanism 130.

[0166] like Figure 7As shown, the rotating mechanism 130 is in a high position. The rotating mechanism 130 rotates in the first direction, causing the first limiting part 122 and the third limiting part 138 to abut against each other, and the first stop 142 and the locking part 136 to abut against each other. When the rotating mechanism 130 rotates in the second direction, the third protrusion contacts the tip of the first stop 142. However, due to the design of the slide 116 on the first body 112, the first stop 142 cannot rotate further in the second direction. Therefore, the rotating mechanism 130 cannot rotate in the first and second directions.

[0167] like Figure 8 As shown, the rotating mechanism 130 is in a high position. The rotating mechanism 130 rotates in the first direction, causing the first limiting part 122 and the third limiting part 138 to abut against each other, and the second stop 144 and the locking part 136 to abut against each other. When the rotating mechanism 130 rotates in the second direction, the third protrusion contacts the tip of the second stop 144 and applies a force to the second stop 144 to move towards the first stop 142. Due to the presence of the elastic member 146, the elastic member 146 is compressed by the force, and the second stop 144 retracts, thereby causing one of the third protrusions in the locking part 136 to disengage from the second stop 144, and the rotating mechanism 130 can rotate. Afterward, the other third protrusion in the locking part 136 abuts against the second stop 144, and the above movement is repeated when the rotating mechanism 130 continues to rotate in the second direction, thereby realizing the adjustment of the high and low position of the rotating mechanism 130.

[0168] Example 18:

[0169] like Figure 12 , Figure 13 , Figure 14 and Figure 15 As shown, the present invention provides a shelf device 300, including: a shelf 310; and a support structure 100 as provided in any of the above embodiments, wherein the shelf 310 is connected to a rotating mechanism 130 in the support structure 100.

[0170] The shelving device 300 provided by the present invention includes the rotating mechanism 130 as provided in any of the above embodiments, and therefore has all the beneficial effects of the support structure 100 as provided in any of the above embodiments, which will not be described in detail here.

[0171] Specifically, a support structure 100 can be provided at each end of the same shelf 310, so that the lifting and lowering of the shelf 310 is more stable. The two support structures 100 are arranged in a mirror image.

[0172] The shelf 310 can be made of plastic, wood, glass or plastic-coated glass.

[0173] Example 19:

[0174] The present invention provides a storage device, including: a support structure 100 as provided in any of the above embodiments; or a shelf device 300 as provided in any of the above embodiments.

[0175] The storage device provided by the present invention includes the support structure 100 as provided in any of the above embodiments, and therefore has all the beneficial effects of the support structure 100 as provided in any of the above embodiments or the shelf device 300 as provided in any of the above embodiments, which will not be described in detail here.

[0176] Specifically, the storage equipment provided by the present invention includes refrigeration equipment, such as refrigerators, display cases or vending machines, and the storage equipment also includes storage cabinets.

[0177] A storage device can be equipped with multiple shelving units 300.

[0178] In this invention, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "link," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "link" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0179] In the description of this invention, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or unit 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 invention.

[0180] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0181] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A support structure, characterized in that, include: The base includes a first limiting part and a second limiting part; A rotating mechanism is rotatably disposed on the base. The rotating mechanism includes a locking part and a third limiting part. The third limiting part is located on one side of the locking part, and the two ends of the third limiting part are respectively adapted to the first limiting part and the second limiting part. A stop mechanism is movably disposed on the base and passes through the rotating mechanism. The stop mechanism is movable relative to the rotating mechanism and is adapted to the locking part to lock or unlock the rotating mechanism. The base includes: A first body has a mounting hole and a slide rail. The slide rail is located around the mounting hole, and both ends of the slide rail are connected to the mounting hole. A locking part is located inside the mounting hole. A stop mechanism is adapted to the slide rail and can slide along the slide rail to abut against the locking part. Wherein, one end of the stop mechanism cooperates with the locking part to restrict the rotation mechanism from rotating in a first direction, and the other end of the stop mechanism cooperates with the locking part to restrict the rotation mechanism from rotating in a second direction.

2. The support structure according to claim 1, characterized in that, The base includes: The second body is disposed on the first body.

3. The support structure according to claim 1, characterized in that, The stop mechanism is retractable.

4. The support structure according to claim 3, characterized in that, The stopping mechanism includes: The first stop is movably disposed on the base and passes through the rotating mechanism; The second stop is movably disposed on the base and passes through the rotating mechanism; An elastic element is disposed between the first stop and the second stop.

5. The support structure according to claim 4, characterized in that, The first stop includes: The first body, wherein the elastic element is connected to one end of the first body; A first protruding tooth is provided at the other end of the first body, and the first protruding tooth matches the snap-fit ​​portion. and / or The second stop includes: The second body, wherein the elastic element is connected to one end of the second body; A second protruding tooth is provided at the other end of the first body, and the second protruding tooth matches the snap-fit ​​portion.

6. The support structure according to claim 5, characterized in that, The first stop also includes: The first protrusion is located on one side of the first body and protrudes from the side of the rotating mechanism opposite to the base; and / or The second stop also includes: The second protrusion is located on one side of the second body and protrudes from the side of the rotating mechanism opposite to the base.

7. The support structure according to any one of claims 1 to 6, characterized in that, Also includes: A toggle mechanism is movably disposed on the base, and the toggle mechanism is used to move the stop mechanism.

8. The support structure according to claim 7, characterized in that, The toggle mechanism includes: The main body is rotatably mounted on the base; A toggle part is provided at the toggle body and is used to push the stop mechanism at the contact point with the stop mechanism.

9. The support structure according to claim 7, characterized in that, Also includes: A blocking element is provided on the toggle mechanism and installed on the side of the toggle mechanism opposite to the base.

10. The support structure according to any one of claims 1 to 6, characterized in that, The rotating mechanism includes: A rotating component is movably disposed on the base; A locking element is connected to the rotating element to mount the rotating element onto the base.

11. The support structure according to claim 10, characterized in that, The snap-fit ​​portion includes: The third convex tooth is provided on the rotating component.

12. The support structure according to any one of claims 1 to 6, characterized in that, The base is provided with a first groove and a limiting protrusion. The limiting protrusion is located in the first groove, and the two sides of the limiting protrusion are the first limiting part and the second limiting part. The rotating mechanism is provided in the first groove.

13. The support structure according to any one of claims 1 to 6, characterized in that, Also includes: A turntable is disposed on the base and located on one side of the rotating mechanism.

14. A storage rack device, characterized in that, include: Shelves; The support structure as described in any one of claims 1 to 13, wherein the shelf is connected to the rotating mechanism in the support structure.

15. A storage device, characterized in that, include: The support structure as described in any one of claims 1 to 13; or The shelving device as described in claim 14.

Images