Shear shank assembly and clothes airing machine
By incorporating locking components and curved sections into the scissor rack assembly, the problem of scissor blade overshooting is resolved, ensuring the stability and smooth operation of the scissor rack assembly, preventing jamming, and improving the user experience of the clothes drying rack.
Patent Information
- Application Number
- CN202423323774.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional ultra-thin scissor lift assemblies are prone to overshooting during extension, retraction, or rotation, causing the scissor lift assembly to jam and malfunction.
A scissor bracket assembly is designed by setting a locking member at the connection of two adjacent first scissor blades and setting an arc-shaped part at the end of the second scissor blade so that it abuts against the locking member in the retracted state, thereby restricting the position of the second scissor blade and preventing it from overstepping its bounds.
It effectively prevents the scissor blades from going out of bounds, avoids jamming of the scissor frame assembly, ensures stable and smooth unfolding and retraction operations, and improves the reliability of the clothes drying rack.
Smart Images

Figure CN223674971U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of clothes drying machine, especially to a scissor frame assembly and clothes drying machine. BACKGROUND
[0002] The clothes drying machine is an intelligent home product, which is used for drying clothes. It can not only effectively improve the efficiency of drying clothes at home, but also bring more comfortable and convenient use experience to users through intelligent control.
[0003] The clothes drying machine generally comprises a clothes drying machine main body and a scissor frame assembly. Although the traditional scissor frame assembly can meet the basic drying requirements, it still faces many challenges in the aspect of ultra-thin design. For example, the scissor pieces of some ultra-thin scissor frame assemblies, especially the scissor pieces, are prone to overtravel during extension or rotation. Once the scissor pieces overtravel, they may interfere with other components, and even cause the scissor frame assembly to be stuck and unable to work normally.
[0004] Therefore, it is necessary to provide a scissor frame assembly and clothes drying machine to solve the above problems. SUMMARY
[0005] The utility model aims at providing a scissor frame assembly which can effectively prevent the scissor pieces from overtraveling.
[0006] To achieve the above-mentioned purpose, the utility model provides a scissor frame assembly, which comprises:
[0007] a plurality of scissor pieces, each of which comprises first and second scissor pieces that are cross-hinged, and the first scissor piece is rotationally connected with the first scissor piece in the adjacent scissor piece, and the second scissor piece is rotationally connected with the second scissor piece in the adjacent scissor piece;
[0008] wherein the length of the first scissor piece in its extension direction is greater than the length of the second scissor piece in its extension direction, the connection between the two adjacent first scissor pieces is provided with a locking piece, the end of the second scissor piece is provided with two arc-shaped parts facing the locking piece, and the arc-shaped parts are configured to abut against the locking piece when the scissor frame assembly is in the folded state, so as to limit the second scissor piece between the two adjacent locking pieces.
[0009] Optionally, the first and second scissor pieces are each provided with a center hole and end holes located at both ends of the center hole, and the locking piece is assembled between the end holes of the two adjacent first scissor pieces.
[0010] Optionally, the first and second scissor pieces are cross-hinged at the center hole.
[0011] Optionally, when the scissor frame assembly is in the stretched state, the end of the first scissor blade and the end of the second scissor blade are away from each other.
[0012] Optionally, when the scissor frame assembly is in the stretched state, the end of the first scissor blade and the end of the second scissor blade are away from each other.
[0013] Optionally, the two arc-shaped portions are symmetrically arranged along the extension direction of the second scissor blade.
[0014] Optionally, the mounting portion is further provided with a first mounting slot and a first sliding block located in the first mounting slot, and the first end of the scissor blade is slidably connected with the first mounting slot through the first sliding block.
[0015] Optionally, the mounting portion is further provided with a first mounting slot and a first sliding block located in the first mounting slot, and the first end of the scissor blade is slidably connected with the first mounting slot through the first sliding block.
[0016] Optionally, the mounting portion is further provided with a first mounting slot and a first sliding block located in the first mounting slot, and the first end of the scissor blade is slidably connected with the first mounting slot through the first sliding block.
[0017] Another purpose of the utility model is to provide a clothes airing machine comprising the above-mentioned scissor frame assembly.
[0018] In order to achieve the above-mentioned purpose, the utility model provides a clothes airing machine, which comprises a clothes airing machine main body and the above-mentioned scissor frame assembly, and the scissor frame assembly is installed at both ends of the clothes airing machine main body along the length direction thereof.
[0019] The utility model has the advantages of:
[0020] The scissor frame assembly of the utility model embodiment is provided with locking members at the connecting positions of the two adjacent first scissor blades, and two arc-shaped portions facing the locking members are arranged at the end of the second scissor blade, which effectively prevents the overtravel of the second scissor blade when the scissor frame assembly is folded. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is a structural schematic view of the scissor frame assembly according to the utility model embodiment;
[0022] Figure 2 is Figure 1 is a structural schematic view of the scissor frame assembly according to the utility model embodiment;
[0023] Figure 3 is a structural schematic view of the scissor frame assembly according to the utility model embodiment;
[0024] Figure 4 is a structural schematic view of the second scissor blade;
[0025] Figure 5 is a structural schematic view of the scissor group in a folded state;
[0026] Figure 6 is a structural schematic view of the mounting part;
[0027] Figure 7 is a structural schematic view of the bracket.
[0028] Explanation of reference signs:
[0029] 100 - scissor holder assembly;
[0030] 110 - scissor group, 1101 - first scissor blade, 1102 - second scissor blade, 1103 - locking member, 1104 - first end, 1105 - second end, 1111 - central hole, 1112 - end hole, 1121 - arc-shaped part;
[0031] 120 - mounting part, 1201 - first mounting groove, 1202 - first sliding block;
[0032] 130 - bracket, 1301 - second mounting groove, 1302 - second sliding block. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in detail below in combination with the drawings and specific embodiments.
[0034] Here, it needs to be explained that, in order to avoid the utility model being obscured by unnecessary details, only the structures and / or processing steps closely related to the scheme of the utility model are shown in the drawings, and other details not closely related to the utility model are omitted.
[0035] In addition, it also needs to be explained that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.
[0036] The utility model provides a kind of clothes airing machine, it includes clothes airing machine main body (not shown) and scissor holder assembly 100.Scissor holder assembly 100 can generally provide stronger structural stability, especially when bearing clothes weight, it is installed in clothes airing machine main body along its length direction two ends, can ensure that the entire clothes airing machine remains stable when airing clothes, not easy to tip over or deformation.
[0037] As Figure 1 shown, the scissor assembly 100 includes scissor pieces 110, a mounting portion 120, and a bracket 130. The mounting portion 120 is fixed on the main body of the clothes drying machine, used to support and install the scissor pieces 110. The bracket 130 is configured to install a clothes drying rod (not shown), so that the clothes drying rod can move up and down with the unfolding and folding of the scissor assembly 100.
[0038] As Figures 2 to 4 shown, the scissor pieces 110 are provided in several groups. Each scissor piece 110 includes a first scissor piece 1101 and a second scissor piece 1102 that are cross-hinged. The first scissor piece 1101 and the second scissor piece 1102 are each provided with a central hole 1111 and two end holes 1112, which are respectively located at both ends of the central hole 1111.
[0039] The first scissor piece 1101 and the second scissor piece 1102 are cross-hinged at the central hole 1111, so that the entire scissor piece 110 can be flexibly unfolded and folded like a scissor, so that the entire scissor assembly 100 can be quickly unfolded when needed, and conveniently folded when not needed, saving space. The cross-hinged part of the first scissor piece 1101 and the second scissor piece 1102 can be realized by providing a hinge shaft or the like structure at the central hole 1111, so that the first scissor piece 1101 and the second scissor piece 1102 can rotate relative to each other.
[0040] The first scissor piece 1101 is rotationally connected with the first scissor piece 1101 in the adjacent scissor piece 110, and the second scissor piece 1102 is rotationally connected with the second scissor piece 1102 in the adjacent scissor piece 110. This rotational connection can be realized by a pin shaft, a pin hole or the like structure, so that the two adjacent scissor pieces 110 can rotate relative to each other, thereby realizing the unfolding and folding of the scissor assembly 100.
[0041] The scissor assembly 100 has a stretched state and a folded state. The scissor assembly 100 can be flexibly converted between the stretched state and the folded state, which means it can be quickly adjusted according to different needs.
[0042] The length of the first scissor piece 1101 in its extension direction is greater than the length of the second scissor piece 1102 in its extension direction. In the stretched state, the longer first scissor piece 1101 provides stronger bending resistance, making the scissor assembly 100 more stable when bearing load and less likely to deform or collapse. At the same time, in the folded state, due to the length of the first scissor piece 1101 being greater than the length of the second scissor piece 1102, the first scissor piece 1101 can partially cover the second scissor piece 1102, i.e. the second scissor piece 1102 is located inside the first scissor piece 1101 in its extension direction, avoiding interference between the parts.
[0043] As shown in Figure 2 , when the scissor frame assembly 100 is in the stretched state, the ends of the first scissor blades 1101 and the ends of the second scissor blades 1102 are away from each other, forming a stable support structure, so that the scissor frame assembly 100 can better disperse the pressure when bearing the load, improving the overall stability and support.
[0044] As shown in Figure 5 , when the scissor frame assembly 100 is in the folded state, the ends of the first scissor blades 1101 and the ends of the second scissor blades 1102 are close to each other, and the second scissor blades 1102 are located inside the first scissor blades 1101 in the extension direction. This design can make the parts of the scissor frame assembly 100 more compact in the folded state, saving space. At the same time, since the second scissor blades 1102 are located inside the first scissor blades 1101, interference between the parts can be further avoided, ensuring that the folded scissor frame assembly 100 is more flat and stable.
[0045] As shown in Figure 2 and Figure 5 , the connection between adjacent two first scissor blades 1101 is provided with a locking piece 1103. That is, the locking piece 1103 is assembled between the end holes 1112 of adjacent two first scissor blades 1101. Adjacent two first scissor blades 1101 can be connected by a pin shaft (not shown). In this embodiment, the locking piece 1103 is a nylon column sleeved on the pin shaft. Of course, in other embodiments, the middle part of the pin shaft or the pin can also be made into a large diameter, which can directly replace the locking piece 1103.
[0046] As shown in Figure 4 and Figure 5 , the end of the second scissor blade 1102 is provided with two arc-shaped parts 1121 facing the locking piece 1103. The arc-shaped part 1121 is the part protruding outward from the end of the second scissor blade 1102, which is arc-shaped and matches the shape of the locking piece 1103. The arc-shaped part 1121 is configured to abut against the locking piece 1103 when the scissor frame assembly 100 is in the folded state, so that the second scissor blade 1102 is limited between adjacent two locking pieces 1103. This design can avoid the second scissor blade 1102 from shaking or deviating in the folded state, improving the folding effect. At the same time, since the arc-shaped part 1121 matches the shape of the locking piece 1103, the second scissor blade 1102 can be more stably limited between adjacent two locking pieces 1103 in the folded state, avoiding deformation of the scissor frame assembly 100 due to interference between the parts.
[0047] Further, as the shears frame assembly 100 is folded, the arc-shaped part 1121 is in close contact with the locking part 1103, which makes the whole clothes drying machine thinner to some extent.
[0048] To further enhance the stability of the second shears blade 1102 in the folded state, two arc-shaped parts 1121 are symmetrically arranged along the extension direction of the second shears blade 1102. This design makes the second shears blade 1102 more evenly stressed when subjected to external force, avoiding shaking or deviation. At the same time, the symmetrically arranged arc-shaped parts 1121 also enable the second shears blade 1102 to move more smoothly when unfolded, ensuring that the unfolding and folding processes of the shears frame assembly 100 are more smooth.
[0049] As shown in Figure 6 The mounting part 120 is provided with a first mounting slot 1201 and a first sliding block 1202 located in the first mounting slot 1201, and the first end 1104 of the shears blade 110 is connected with the first mounting slot 1201 through the first sliding block 1202. Through the cooperation of the first sliding block 1202 and the first mounting slot 1201, the shears blade 110 can slide on the mounting part 120, thereby driving the whole shears frame assembly 100 to unfold and fold. This design can make the unfolding and folding of the shears frame assembly 100 more stable and smooth. Moreover, users can conveniently adjust the position and angle of the shears blade 110 to adapt to different needs.
[0050] As shown in Figure 7 The bracket 130 is connected with the second end 1105 of the shears blade 110. Through the connection of the bracket 130 and the shears blade 110, the shears frame assembly 100 can drive the bracket 130 to move up and down when unfolded and folded, thereby adjusting the height of the clothes drying rod to meet the drying needs of different users.
[0051] The bracket 130 is provided with a second mounting slot 1301 and a second sliding block 1302 located in the second mounting slot 1301. The second end 1105 of the shears blade 110 is connected with the second mounting slot 1301 through the second sliding block 1302. Through the cooperation of the second sliding block 1302 and the second mounting slot 1301, the shears blade 110 can slide on the bracket 130, thereby more stably connecting the shears blade 110 and the bracket 130, and further driving the bracket 130 and the clothes drying rod to move up and down.
[0052] In summary, the clothes airing machine structure is compact, the scissors frame assembly 100 is provided with the locking pieces 1103 at the connecting positions of the two first scissors blades 1101, and the arc-shaped portions 1121 facing the locking pieces 1103 are arranged at the end portions of the second scissors blade 1102, so that the overtravel of the second scissors blade 1102 when the scissors frame assembly 100 is folded is effectively prevented. When the scissors frame assembly 100 is in the folded state, the arc-shaped portions 1121 abut against the locking pieces 1103, and the second scissors blade 1102 is limited between the two adjacent locking pieces 1103, so that the problem of the scissors frame assembly 100 being stuck due to the overtravel of the blade is avoided.
[0053] The above embodiments are only used to illustrate the technical solutions of the utility model and not limit the utility model, although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model.
Claims
1. A shears frame assembly characterized by, The utility model relates to a kind of clothes hanger assemblies, including: A plurality of scissor pieces (110), each of the scissor pieces (110) includes a first scissor piece (1101) and a second scissor piece (1102) that are cross-hinged, and the first scissor piece (1101) is rotatably connected to the first scissor piece (1101) in an adjacent scissor piece (110), and the second scissor piece (1102) is rotatably connected to the second scissor piece (1102) in an adjacent scissor piece (110); Wherein, the length of the first scissor piece (1101) in its extension direction is greater than the length of the second scissor piece (1102) in its extension direction, a locking member (1103) is provided at the connection of two adjacent first scissor pieces (1101), and the end of the second scissor piece (1102) is provided with two arc-shaped portions (1121) facing the locking member (1103), the arc-shaped portions (1121) are configured to abut against the locking member (1103) when the scissor holder assembly is in a folded state, so that the second scissor piece (1102) is limited between two adjacent locking members (1103).
2. The shear frame assembly of claim 1, wherein, The first scissor piece (1101) and the second scissor piece (1102) are each provided with a central hole (1111) and an end hole (1112) at both ends of the central hole (1111), and the locking member (1103) is fitted between the end holes (1112) of two adjacent first scissor pieces (1101).
3. The shear frame assembly of claim 2, wherein, The first scissor piece (1101) and the second scissor piece (1102) are cross-hinged at the central hole (1111).
4. The shear frame assembly of claim 1, wherein, When the scissor holder assembly is in a folded state, the ends of the first scissor piece (1101) and the second scissor piece (1102) are close to each other, and the second scissor piece (1102) is located inside the first scissor piece (1101) in its extension direction.
5. The shear frame assembly of claim 4, wherein, When the scissor holder assembly is in a stretched state, the ends of the first scissor piece (1101) and the second scissor piece (1102) are away from each other.
6. The shear frame assembly of claim 1, wherein, The two arc-shaped portions (1121) are symmetrically arranged along the extension direction of the second scissor piece (1102).
7. The shear frame assembly of claim 1, wherein, Further comprising a mounting portion (120) provided with a first mounting groove (1201) and a first sliding block (1202) located in the first mounting groove (1201), and the first end (1104) of the scissor piece (110) is slidably connected with the first mounting groove (1201) through the first sliding block (1202).
8. The shear frame assembly of claim 7, wherein, Further comprising a bracket (130) connected to the second end (1105) of the scissor piece (110), the bracket (130) is configured to mount a clothes drying rod, and the scissor piece (110) can drive the bracket (130) to move up and down relative to the mounting portion (120).
9. The shear frame assembly of claim 8, wherein, The bracket (130) is provided with a second mounting slot (1301) and a second sliding block (1302) located in the second mounting slot (1301), and the second end (1105) of the scissor group piece (110) is slidably connected with the second mounting slot (1301) through the second sliding block (1302).
10. A clothes drying machine characterised in that, The clothes airing machine comprises a main body and the scissor holder assembly according to any one of claims 1-9, and the scissor holder assembly is installed at two ends of the main body along the length direction of the main body.