Angle positioning linking device
By designing an angle positioning link device, the angle adjustment and stable fixation of household products are achieved through the use of snap-fit and threaded connections. This solves the problems of traditional fixing methods, which cannot adjust the angle and have poor stability, and realizes flexible adjustment and stable connection.
Patent Information
- Application Number
- CN202520515924.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Traditional household products have fixed installation methods that cannot adjust the angle, are easy to damage the appearance, and have poor stability.
Design an angle positioning link device, including a first connecting component, a second connecting component, a guide component, and a fastening component. Angle adjustment and positioning are achieved through snap-fit and threaded connection, and the fastening component is used to lock in the positioning connection state to prevent rotation.
It achieves flexible angle adjustment and stable fixation, avoiding damage to the product's appearance and improving practicality and stability.
Smart Images

Figure CN223739803U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an angle positioning link device. Background Technology
[0002] Currently, when many household products need to be placed and fixed, the traditional method is to directly fix two adjacent household products with screws. However, this method prevents the products from being adjusted in angle, resulting in poor practicality. Furthermore, screws can damage the product's appearance. Another method is to use hinges to connect two adjacent household products, but this cannot achieve a fixed angle, making the products prone to swaying and unstable. Utility Model Content
[0003] The purpose of this invention is to overcome the aforementioned shortcomings of existing devices, and this invention provides an angle positioning linking device.
[0004] This utility model is achieved through the following technical solution:
[0005] An angle positioning linking device includes a first connecting component, a second connecting component, a guide component, and a fastening component. One side of the first connecting component and the second connecting component are respectively used for mounting and connecting to two products. The other side of the second connecting component is connected to the guide component. The bottom of the guide component has a snap-fit portion. The fastening component is detachably connected to the other side of the guide component and the first connecting component and has a positioning connection state and an angle adjustment state.
[0006] In the positioning connection state, the latching part is connected to the first connecting member to prevent the guide member from rotating on the first connecting member;
[0007] In the angle adjustment state, the latching part is disengaged from the first connecting member, so that the guide member can rotate on the first connecting member.
[0008] Furthermore, the first connecting component includes a first mounting plate and a mounting base. The mounting base is connected to one side of the first mounting plate. The fastening component passes through the guide component and is detachably connected to the mounting base. The top of the mounting base has a mating portion, and the snap-fit portion is snap-fitted to the mating portion.
[0009] Furthermore, both the latching part and the matching part are locking teeth that mesh with each other.
[0010] Furthermore, there are multiple snap-fit parts and multiple mating parts, with multiple snap-fit parts surrounding the bottom of the guide member and multiple mating parts surrounding the top of the mounting base.
[0011] Furthermore, the top of the mounting base has a threaded hole, and the fastening component is threaded into the threaded hole.
[0012] Furthermore, the top of the guide member has a downwardly recessed groove, and the second connecting member is inserted downward from the top of the guide member into the groove to restrict the rotational movement of the second connecting member within the groove.
[0013] Furthermore, one side of the guide member has an insertion port that communicates with the slot, and the second connecting member passes through the insertion port and is inserted into the slot.
[0014] Furthermore, the second connecting component includes a second mounting plate and a latching member. The latching member passes through the insertion port and is inserted into the slot. One end of the latching member is connected to the side of the second mounting plate, and the other end of the latching member has a through hole. The fastening member passes through the through hole and the guide member and is connected to the first connecting component.
[0015] Furthermore, the fastening component includes a head and a rod, the top of the rod being connected to the head, the bottom of the rod passing through the second connecting component and the guide component and being connected to the first connecting component, so that the head is pressed against the top of the guide component, and the latching portion is connected to the first connecting component.
[0016] Furthermore, the fastening component also includes an anti-slip part, which is connected to the top of the head.
[0017] The beneficial effects of this utility model are as follows:
[0018] This utility model's angle positioning link device is detachably connected to the guide component and the first connecting component via a fastening component, and has a positioning connection state and an angle adjustment state. When angle adjustment is required, in the angle adjustment state, the guide component rotates on the first connecting component to adjust the angle between the first and second connecting components, thereby improving the practicality of the angle positioning link device. After adjustment, the fastening component switches to the positioning connection state, so that the latching part connects to the first connecting component to lock after the angle is adjusted, effectively preventing rotational swing between the first and second connecting components, resulting in high stability. Attached Figure Description
[0019] Figure 1 This is an exploded structural diagram of the angle positioning link device in use according to an embodiment of the present invention.
[0020] Figure 2 This is an exploded structural diagram (I) of the angle positioning link device according to an embodiment of the present invention.
[0021] Figure 3 This is an exploded structural diagram (II) of the angle positioning link device according to an embodiment of the present invention.
[0022] Figure 4 This is an exploded structural diagram (III) of the angle positioning link device according to an embodiment of the present invention.
[0023] Explanation of reference numerals in the attached figures:
[0024] First connecting component 1
[0025] First mounting plate 11
[0026] Mounting base 12
[0027] Matching section 121
[0028] Threaded hole 122
[0029] Second connecting component 2
[0030] Second mounting plate 21
[0031] Buckle 22
[0032] Through hole 221
[0033] Guide component 3
[0034] Buckle part 31
[0035] Card slot 32
[0036] Insertion port 33
[0037] Fastening component 4
[0038] Head 41
[0039] 42 of the rod
[0040] Anti-slip part 43 Detailed Implementation
[0041] The following description of the embodiments is with reference to the accompanying drawings, which illustrate specific embodiments in which the present invention can be implemented.
[0042] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this embodiment discloses an angle positioning linking device, which includes a first connecting component 1, a second connecting component 2, a guide component 3, and a fastening component 4. One side of the first connecting component 1 and the second connecting component 2 are respectively used for mounting and connecting to two products, and the other side of the second connecting component 2 is connected to the guide component 3. The bottom of the guide component 3 has a latching part 31. The fastening component 4 is detachably connected to the guide component 3 and the other side of the first connecting component 1 and has a positioning connection state and an angle adjustment state. In the positioning connection state, the latching part 31 is connected to the first connecting component 1 to prevent the guide component 3 from rotating on the first connecting component 1. In the angle adjustment state, the latching part 31 is disengaged from the first connecting component 1 so that the guide component 3 can rotate on the first connecting component 1.
[0043] The first connecting component 1 and the second connecting component 2 are respectively connected to the two products. A fastening component 4 is detachably connected to the guide component 3 and the first connecting component 1, and has both a positioning connection state and an angle adjustment state. When angle adjustment is required between the two products, the fastening component 4 is detached from the guide component 3 and / or the first connecting component 1, and the second connecting component 2 is connected inside the guide component 3. In the angle adjustment state, the second connecting component 2, the connected products, and the guide component 3 can rotate together, causing the guide component 3 to rotate on the first connecting component 1 to adjust the angle between the first connecting component 1 and the second connecting component 2. This allows for angle adjustment between the two products, improving the practicality of the angle positioning connection device. After adjustment, the fastening component 4 is connected to the guide component 3 and / or the first connecting component 1 and switched to the positioning connection state, allowing the latch 31 to connect to the first connecting component 1 to lock after angle adjustment, effectively preventing rotational swaying between the first connecting component 1 and the second connecting component 2, ensuring high stability. Furthermore, no holes need to be drilled in the products, thus preserving their appearance.
[0044] The first connecting component 1 includes a first mounting plate 11 and a mounting base 12. The mounting base 12 is connected to one side of the first mounting plate 11. A fastening component 4 passes through the guide component 3 and is detachably connected to the mounting base 12. The top of the mounting base 12 has a mating portion 121, and a snap-fit portion 31 is snap-fitted to the mating portion 121. The two sides of the first mounting plate 11 are respectively connected to the product and the mounting base 12. The fastening component 4 passes through the guide component 3 and is detachably connected to the mounting base 12. When the fastening component 4 is detached from the mounting base 12, the angle positioning link is in an angle adjustment state, causing the snap-fit portion 31 to disengage from the mating portion 121, allowing the guide component 3 to rotate on the first connecting component 1, thereby achieving angle adjustment between the two products. When the fastening component 4 is connected to the mounting base 12, the angle positioning link is in a positioning connection state, at which time the snap-fit portion 31 is snap-fitted to the mating portion 121 to prevent the guide component 3 from rotating on the first connecting component 1.
[0045] In this embodiment, both the snap-fit part 31 and the mating part 121 are snap-fit teeth that mesh with each other, thereby achieving high stability in the meshing connection between the snap-fit part 31 and the mating part 121. Simultaneously, when the fastening component 4 is disassembled from the mounting base 12, the snap-fit part 31 and the mating part 121 can rotate by disengaging from the snap-fit teeth groove. Of course, in other embodiments, the snap-fit part 31 and the mating part 121 can also employ other snap-fit structures.
[0046] The mounting base 12 has multiple latching parts 31 and multiple matching parts 121. The latching parts 31 surround the bottom of the guide member 3, and the multiple matching parts 121 surround the top of the mounting base 12. The multiple latching parts 31 and multiple matching parts 121 can engage with each other, so as to achieve a large angle adjustment range and more precise angle adjustment.
[0047] In this embodiment, the top of the mounting base 12 has a threaded hole 122, and the fastening component 4 is threaded into the threaded hole 122. The threaded connection between the fastening component 4 and the mounting base 12 makes installation and disassembly very convenient.
[0048] The top of the guide component 3 has a downwardly recessed groove 32. The second connecting component 2 is inserted downward from the top of the guide component 3 into the groove 32 to restrict the rotational movement of the second connecting component 2 within the groove 32. The second connecting component 2 is inserted downward into the groove 32 and abuts against the inner wall of the groove 32, thereby restricting the rotational movement of the second connecting component 2 within the groove 32. The rotation of the second connecting component 2 will cause the guide component 3 to rotate as well, so as to achieve angle adjustment. At the same time, the guide component 3 rotates on the mounting base 12.
[0049] The guide member 3 has an insertion port 33 on one side, which communicates with the slot 32. The second connecting member 2 passes through the insertion port 33 and is inserted into the slot 32. The second connecting member 2 is inserted downward from the top of the guide member 3 into the insertion port 33 and the slot 32, so that the second connecting member 2 passes through the insertion port 33 and is inserted into the slot 32.
[0050] Specifically, the second connecting component 2 includes a second mounting plate 21 and a latching member 22. The latching member 22 passes through the insertion port 33 and is inserted into the slot 32. One end of the latching member 22 is connected to the side of the second mounting plate 21, and the other end of the latching member 22 has a through hole 221. The fastening component 4 passes through the through hole 221 and the guide component 3 and is connected to the first connecting component 1. The two sides of the second mounting plate 21 are respectively connected to the product and the latching member 22. The latching member 22 is inserted downward from the top of the guide component 3 into the insertion port 33 and the slot 32. The rotation of the second connecting component 2 will drive the guide component 3 to rotate together, resulting in high stability.
[0051] The fastening component 4 includes a head 41 and a rod 42. The top of the rod 42 is connected to the head 41, and the bottom of the rod 42 passes through the second connecting component 2 and the guide component 3 and is connected to the first connecting component 1, so that the head 41 is pressed against the top of the guide component 3, and the latching part 31 is connected to the first connecting component 1. The outer surface of the rod 42 has external threads. In the positioning connection state, the bottom of the rod 42 passes through the guide component 3 and is threaded to the mounting base 12, and the head 41 of the fastening component 4 is pressed against the top of the guide component 3, so that the latching part 31 and the matching part 121 engage with each other. In the angle adjustment state, the rod 42 and the mounting base 12 are disengaged, the head 41 of the fastening component 4 is no longer pressed against the top of the guide component 3, and the latching part 31 and the matching part 121 can disengage, so that the first connecting component 1 and the second connecting component 2 can rotate.
[0052] The fastening component 4 also includes an anti-slip part 43, which is connected to the top of the head 41. When installing or removing the fastening component 4, the operator applies force to the anti-slip part 43, thereby facilitating the rotational movement of the fastening component 4 and making it easy to install or remove the fastening component 4 from the mounting base 12, thus making it convenient to use.
[0053] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.
Claims
1. An angular positioning linkage device, characterized by, It includes a first connecting part, a second connecting part, a guiding part and a fastening part, one side of the first connecting part and the second connecting part is used for mounting and connecting on two products respectively, the other side of the second connecting part is connected in the guiding part, the bottom of the guiding part has a buckle part, the fastening part is detachably connected to the other side of the first connecting part and the guiding part and has a positioning connection state and an angle adjustment state; In the positioning connection state, the buckle part is connected to the first connecting part to prevent the guiding part from rotating on the first connecting part; In the angle adjustment state, the buckle part is separated from the first connecting part to enable the guiding part to rotate on the first connecting part.
2. The angular positioning link set forth in claim 1 wherein, The first connecting part includes a first mounting plate and a mounting seat, the mounting seat is connected to one side of the first mounting plate, the fastening part passes through the guiding part and is detachably connected to the mounting seat, the top of the mounting seat has a matching part, and the buckle part is buckled and connected to the matching part.
3. The angular positioning linkage of claim 2, wherein, The buckle part and the matching part are both clamping teeth and are engaged with each other.
4. The angular positioning link set forth in claim 2 wherein, The number of the buckle part and the matching part is multiple, multiple buckle parts surround the bottom of the guiding part, and multiple matching parts surround the top of the mounting seat.
5. The angular positioning link set forth in claim 2 wherein, The top of the mounting seat has a threaded hole, and the fastening part is threadedly connected in the threaded hole.
6. The angular positioning link set forth in claim 1 wherein, The top of the guiding part has a downwardly recessed clamping groove, the second connecting part is inserted into the clamping groove from the top of the guiding part to limit the rotating movement of the second connecting part in the clamping groove.
7. The angular positioning linkage of claim 6, wherein, One side of the guiding part has an insertion opening, the insertion opening is communicated with the clamping groove, the second connecting part passes through the insertion opening and is inserted into the clamping groove.
8. The angular positioning linkage of claim 7, wherein, The second connecting part includes a second mounting plate and a buckle piece, the buckle piece passes through the insertion opening and is inserted into the clamping groove, one end of the buckle piece is connected to the side surface of the second mounting plate, the other end of the buckle piece has a through hole, the fastening part passes through the through hole and the guiding part and is connected to the first connecting part.
9. The angular positioning link set forth in claim 1 wherein, The fastening part includes a head part and a rod part, the top of the rod part is connected to the head part, the bottom of the rod part passes through the second connecting part and the guiding part and is connected to the first connecting part, so that the head part is pressed against the top of the guiding part, and the buckle part is connected to the first connecting part.
10. The angular positioning linkage of claim 9, wherein, The fastening part further includes an anti-skid part, the anti-skid part is connected to the top of the head part.