Cross rod telescopic structure and clothes airing machine
By designing the crossbar telescopic structure of linkage and chute structure in the clothes dryer, the problem of traditional clothes dryers requiring manual spacing adjustment is solved, and the spacing is automatically adjusted, which improves the user experience and drying effect.
Patent Information
- Application Number
- CN202323526606.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-22
AI Technical Summary
The mother and baby crossbar of traditional clothes dryers needs to be manually adjusted when telescopic, resulting in poor overlapping clothes and drying clothes, which affects the user experience.
A cross rod telescopic structure is designed. Through the linkage and the sliding groove structure, the cross rod automatically adjusts the spacing when the telescopic rod extends or retracts to avoid manual adjustment. A combined structure of the first-stage linkage and the second-stage linkage is adopted, combined with the The sliders and chutes achieve smooth slippage and reduce friction.
The crossbar is automatically adjusted during the expansion and contraction process, which improves user operation convenience, saves space, reduces structural proportion, and improves slip smoothness.
Smart Images
Figure CN222313585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clothes drying supports, in particular to a crossbar telescopic structure and a clothes drying machine. Background Art
[0002] At present, traditional clothes drying machines are generally designed with maternal and infant horizontal bars, which are usually matched with the telescopic rods of the clothes drying rods. The telescopic rods are generally slidably connected inside the clothes drying rods. When the telescopic rods are pulled out or retracted, the maternal and infant horizontal bars will be extended or retracted accordingly. Since the maternal and infant horizontal bars need to be manually adjusted when they are pulled out, the spacing between adjacent horizontal bars is too small, which will cause some clothes to overlap, affecting the drying effect, and requires manual adjustment, which affects the drying experience. Utility Model Content
[0003] The utility model aims to provide a crossbar telescopic structure, which has the advantages of no need to manually adjust the spacing when the crossbar is telescoped, thereby increasing the user experience.
[0004] The above technical objectives of the utility model are achieved through the following technical solutions:
[0005] A crossbar telescopic structure, comprising:
[0006] Drying pole;
[0007] A telescopic rod, slidably connected to the drying rod;
[0008] A linkage member is slidably connected to the telescopic rod, and the linkage member is provided with at least a primary linkage member and a secondary linkage member along the telescopic rod, wherein the primary linkage member is arranged in linkage with the telescopic rod, and the secondary linkage member is arranged in linkage with the primary linkage member or in linkage with the telescopic rod;
[0009] At least two cross bars are connected to the telescopic rod through the linkage member.
[0010] Further configuration: also includes a linkage structure, the linkage structure includes a first linkage part and a second linkage part; the first linkage part is located on the telescopic rod, and the second linkage part is located on the primary linkage part; or, the first linkage part is located on the primary linkage part, and the second linkage part is located on the secondary linkage part.
[0011] It is further configured that: the first linkage part includes a protrusion arranged on the telescopic rod, and the second linkage part is arranged on the primary linkage part.
[0012] It is further provided that: the second linkage part comprises a push plate located on the primary linkage member, and the push plate is located on the extension path of the protrusion.
[0013] It is further configured that: the first linkage portion is provided on a tongue portion also located on the primary linkage member, and the second linkage portion is provided on the secondary linkage member.
[0014] It is further arranged that the second linkage part is provided on a hanging hole located on the secondary linkage part, and the hanging hole is located on the extension path of the tongue.
[0015] It is further configured that the linkage structure also includes a locking portion arranged at the end of the drying rod, and the second linkage portion of the secondary linkage member and the locking portion form a one-way limit located on the extension path of the second linkage portion of the secondary linkage member.
[0016] It is further provided that: the linkage member comprises a plug-in portion, at least a part of the plug-in portion is slidably connected to the telescopic rod, and another part is connected to the cross bar.
[0017] It is further provided that the linkage member further comprises a tongue handle, a part of which is connected to the plug-in portion, and the other part of which extends along the length direction of the telescopic rod.
[0018] It is further configured that: a horizontally arranged first slide groove is provided on the telescopic rod, and at least a part of the primary linkage member and the secondary linkage member is embedded in the first slide groove.
[0019] It is further provided that: a sliding member which makes line contact or point contact with the first linkage member and the second linkage member is provided on the portion embedded in the first slide groove.
[0020] Further configuration: a second vertically arranged slot is provided on the telescopic rod, and at least a part of the primary linkage member and the secondary linkage member is embedded in the second slot. Another object of the utility model is to provide a clothes drying machine with the above-mentioned crossbar telescopic structure.
[0021] In summary, the utility model has the following beneficial effects:
[0022] First, since the cross bar of the utility model moves together with the extension or retraction of the telescopic rod, the cross bar notification can be pulled out when the telescopic rod is pulled out, without manual adjustment, which is convenient for users to operate and use, and has a better product experience.
[0023] Second, in the present invention, the tongue handle of the primary linkage member can be vertically stacked with the tongue handle of the secondary linkage member in the vertical direction, saving space as much as possible, increasing the telescopic structure while reducing the space occupied by the structure.
[0024] Third, in the present invention, the sliding member and the first sliding groove of the telescopic rod achieve line contact or point contact, avoiding surface contact of the sliding connection part, reducing friction, and improving the smoothness of sliding. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the crossbar recovery of the crossbar telescopic structure;
[0026] Figure 2It is a schematic diagram of the cross bar pull-out structure of the cross bar telescopic structure;
[0027] Figure 3 It is a schematic diagram of the structure of the drying rod and the telescopic rod;
[0028] Figure 4 It is an exploded view of the crossbar telescopic structure;
[0029] Figure 5 It is a structural diagram of the first-level linkage;
[0030] Figure 6 It is a structural diagram of the secondary linkage;
[0031] Figure 7 It is a schematic diagram of the connection relationship between the clothes-drying rod, the telescopic rod and the primary linkage parts;
[0032] Figure 8 It is a schematic diagram of the connection relationship between the primary linkage member and the telescopic rod;
[0033] Fig. 9 It is a schematic diagram of the connection relationship between the secondary linkage and the telescopic rod;
[0034] Fig.10 It is a partial cross-sectional view of the clothes drying rod and the telescopic rod;
[0035] Fig.11 yes Fig.10 A magnified image of point A;
[0036] Fig.12 yes Fig.10 The enlarged view of point B;
[0037] Fig.13 yes Fig.10 Enlarged view of point C.
[0038] In the figure, 100, a drying rod; 101, a slot; 102, a first slideway; 103, a notch;
[0039] 200, telescopic rod; 201, bump; 202, first slide groove; 203, second slide groove; 204, second slideway;
[0040] 300, horizontal bar;
[0041] 400, sealing portion; 401, buckle; 402, locking portion;
[0042] 500, linkage member; 501, plug-in portion; 502, tongue handle; 503, tongue portion; 504, sliding member;
[0043] 510, primary linkage part; 520, secondary linkage part; 530, hanging hole; 540, push plate. DETAILED DESCRIPTION
[0044] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0046] A crossbar telescopic structure, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a drying rod 100, a telescopic rod 200 and a crossbar 300. The drying rod 100 in this embodiment is mainly used for hanging clothes for drying. There is no specific restriction on the structure of the drying rod 100, and there is no specific restriction on the structure for hanging. Figure 1 In a preferred structure, a plurality of hanging holes are sequentially arranged along the length direction of the clothes drying rod 100.
[0047] In this embodiment, the telescopic rod 200 is slidably connected to the drying rod 100, and has different positions relative to the area entering the drying rod 100 and the area extending out of the drying rod 100. The form of the sliding connection is not specifically limited. Preferably, the drying rod 100 is provided with a first slideway 102 arranged along the length direction, and the telescopic rod 200 is embedded in the first slideway 102 from the end of the drying rod 100, and slides along the length direction of the first slideway 102. The telescopic rod 200 has a first state of being retracted into the interior of the drying rod 100, and a second state of being extended out of the interior of the drying rod 100. The extension length of the telescopic rod 200 can be determined according to the user's operation and has a set maximum length. As an alternative embodiment, the telescopic rod 200 can be slidably connected to the outside of the drying rod 100.
[0048] The main function of the cross bar 300 in this embodiment is to increase an independent drying area. For example, a part of the drying rod 100 for hanging maternal and child products can be distinguished from the clothes hung at the location of the drying rod 100. The cross bar 300 can be set on the telescopic rod 200 and extend or retract with the telescopic rod 200.
[0049] For further reference, Figure 4In order to make the cross bar 300 extend as the telescopic rod 200 extends and retract as the cross bar 300 retracts, a linkage member 500 is slidably connected to the telescopic rod 200. Figure 3 There is no specific limitation on the form of the sliding connection between the telescopic rod 200 and the linkage member 500. Preferably, a second slideway 204 arranged along the length direction is provided in the telescopic rod 200, and the linkage member 500 is embedded in the second slideway 204 from the end of the telescopic rod 200 and slides along the length direction of the second slideway 204.
[0050] refer to Figure 4 The linkage member 500 is provided with a primary linkage member 510 and a secondary linkage member 520 from the outer end to the inner end of the telescopic rod 200. The primary linkage member 510 is arranged in linkage with the telescopic rod 200, and the secondary linkage member 520 is arranged in linkage with the primary linkage member 510. The cross bar 300 is arranged on the linkage member 500 and moves with the linkage member 500. When the telescopic rod 200 extends out of the drying rod 100, the primary linkage member 510 is extended through the drying rod 100. When the primary linkage member 510 is pulled out along with the telescopic rod 200, the adjacent secondary linkage member 520 is pulled out.
[0051] As an alternative embodiment, the linkage member 500 is provided with at least one primary linkage member 510 and multiple secondary linkage members 520 from the outer end to the inner end along the telescopic rod 200, and the multiple secondary linkage members 520 have multiple sub-linkage members. The primary linkage member 510 is arranged in linkage with the telescopic rod 200, the secondary linkage member 520 is arranged in linkage with the primary linkage member 510, and the multiple sub-linkage members of the secondary linkage member 520 are arranged in linkage with each other. The cross bar 300 is arranged on the linkage member 500 and moves with the linkage member 500. When the telescopic rod 200 extends out of the drying rod 100, the primary linkage member 510 is extended through the drying rod 100, and when the primary linkage member 510 is pulled out with the telescopic rod 200, the first sub-linkage member of the adjacent secondary linkage member 520 is pulled out. The first sub-linkage member pulls out the next sub-linkage member in sequence.
[0052] The linkage structure also includes a first linkage part and a second linkage part. In this embodiment, the linkage structure can be suitable for linking the telescopic rod 200 and the primary linkage part 510, and can also be suitable for linking the primary linkage part 510 and the secondary linkage part 520. Figure 7 The first linkage part is located on the telescopic rod 200, and the second linkage part is located on the primary linkage part 510. The first linkage part includes a protrusion 201 located on the telescopic rod 200, and the second linkage part includes a push plate 540 located on the primary linkage part 510. Fig.10 and Fig.11, a protrusion 201 is provided on the telescopic rod 200, and the protrusion 201 is located inside the telescopic rod 200, and the push plate 540 is located on the extension path of the protrusion 201. The telescopic rod 200 has a first state in which it is completely retracted into the first slide groove 202 of the drying rod 100. When the telescopic rod 200 is partially pulled out from the first slide groove 202, the primary linkage member 510 slides on the first slide groove 202 and the second slide groove 203 respectively, and the primary linkage member 510 remains stationary before the protrusion 201 does not contact the first linkage part. The telescopic rod 200 is continuously pulled out, and the protrusion 201 abuts against the push plate 540, and the primary linkage member 510 is extended together with the pulling action of the telescopic rod 200. When the telescopic rod 200 is retracted, the closed part at the end of the telescopic rod 200 pushes the primary linkage member 510 inward to move inward together.
[0053] As an alternative embodiment, the first linkage part is located on the primary linkage part 510, and the second linkage part is located on the secondary linkage part 520. The first linkage part includes a tongue part 503 located on the primary linkage part 510, and the second linkage part includes a hanging hole 530 located on the secondary linkage part 520. Fig.10 and Fig.12 , the hanging hole 530 of the secondary linkage member 520 is located on the extension path of the tongue 503. After the primary linkage member 510 is extended together with the telescopic rod 200, the secondary linkage member 520 is extended together with the primary linkage member 510. Specifically, the tongue handle 502 is inserted into the hanging hole 530, and the width of the tongue 503 is greater than the width of the hanging hole 530. When the primary linkage member 510 is pulled outward, the secondary linkage member 520 is pushed outward through the tongue 503. When the secondary linkage member 520 is retracted inward, the tongue 503 slides inward through the tongue handle 502, and the primary linkage member 510 pushes the secondary linkage member 520 to be retracted.
[0054] As an alternative embodiment, the first linkage part and the second linkage part are respectively located on the sub-linkage parts adjacent to the secondary linkage part 520, and the multiple sub-linkage parts of the secondary linkage part 520 are linked to each other. As an alternative embodiment, a protrusion 201 that is linked to the multiple sub-linkage parts of the secondary linkage part 520 is respectively provided on the telescopic rod 200. It should be noted here that the design of the protrusion 201 needs not to interfere with each other in the sliding stroke. In this embodiment, the secondary linkage part 520 is preferably one, and the primary linkage part 510 and the secondary linkage part 520 are respectively provided with a cross bar 300, and an increased drying area is formed by the two cross bars 300.
[0055] The linkage member 500 of this embodiment includes a plug-in portion 501, at least a portion of which is slidably connected to the telescopic rod 200, and another portion of which is connected to the cross bar 300. Figure 5 , Figure 7 and Figure 8, the telescopic rod 200 is provided with a horizontally arranged first slide groove 202, at least a part of the primary linkage member 510 is embedded in the first slide groove 202, and a sliding member 504 in line contact with the portion of the primary linkage member 510 embedded in the first slide groove 202 is provided. The sliding member 504 is a strip-shaped convex strip, and the length direction of the convex strip is the same as the length direction of the telescopic rod 200. Preferably, two sliding members 504 are arranged on the lower side of the portion of the primary linkage member 510 embedded in the first slide groove 202, the first slide groove 202 is horizontal, and the deadweight of the primary linkage member 510 is supported on the first slide groove 202. The sliding member 504 can reduce the friction between the primary linkage member 510 and the first slide groove 202 as much as possible, so as to facilitate dragging. As an alternative embodiment, two sliding members 504 are arranged on the upper and lower sides of the portion of the primary linkage member 510 embedded in the first slide groove 202. As an alternative embodiment, the sliding member 504 is a sphere fixedly arranged on the primary linkage member 510, and point contact is achieved through the sphere. As an alternative embodiment, the sliding member 504 is a ball that rolls on the primary linkage member 510 to achieve rolling contact.
[0056] For further reference, Figure 7 and Figure 8 A second vertically arranged slot 203 is provided on the telescopic rod 200, and at least a portion of the primary linkage member 510 is embedded in the second slot 203. The second vertical slot 203 enables the primary linkage member 510 to be limited in the horizontal direction and better maintain sliding in a straight direction.
[0057] In this embodiment, the connection between the plug-in portion 512 and the cross bar 300 is preferably plug-in. As an alternative embodiment, the cross bar 300 and the plug-in portion 512 are connected as one piece.
[0058] The linkage member 500 further includes a tongue handle 502, a portion of which is connected to the plug-in portion 501, and the other portion of which extends along the length direction of the telescopic rod 200. One end of the tongue handle 502 is connected to the plug-in portion 501, and the other end of the tongue handle 502 extends along the length direction of the telescopic rod 200. The extension direction is specifically toward the inner side of the sliding direction of the telescopic rod 200, and the plug-in portion 501 is relatively located on the outer side. The tongue portion 503 is provided at the end of the tongue handle 502. The end is located at the end facing away from the plug-in portion 501.
[0059] As a preferred embodiment, the lengths of the tongue handles 502 are all the same, so that the crossbar 300 has an equal pulling distance, forming an even drying area. As an alternative embodiment, the lengths of the tongue handles 502 are successively increased or decreased, so that the pulling distances of the crossbar 300 are different, and there are drying areas of different sizes.
[0060] Based on the above implementation, as a further limited implementation, refer to Fig.10and Fig.13 The linkage structure further includes a locking portion 402 disposed at the end of the airing rod 100, and the locking portion 402 is located on the extension path of the second linkage portion of the secondary linkage member 520. A seal 400 is disposed at the end of the airing rod 100, and the shape of the seal 400 is not limited. In this embodiment, the seal 400 is a sleeve-shaped structure, and a part of the sub-linkage member at the end of the telescopic rod 200 and the secondary linkage member 520 is passed through the seal 400. Preferably, the seal 400 is snapped onto the end of the airing rod 100. A buckle 401 is disposed on the seal 400, and a card slot 101 is disposed on the end of the airing rod 100, and the card slot 101 is connected to the space of the first slide 102, and the buckle 401 can be fixed after being embedded in the card slot 101.
[0061] In order to prevent the sub-linkage part and the telescopic rod 200 at the end of the secondary linkage part 520 from falling out of the first slide 102 of the clothes drying rod 100, a locking part 402 is provided on the seal 400, and a hanging hole is provided on the locking part 402. The tongue handle 502 of the sub-linkage part at the end of the secondary linkage part 520 is inserted into the hanging hole, and the width of the tongue 503 of the secondary linkage part 520 at the end is greater than the width of the hanging hole. When the sub-linkage part at the end is completely pulled out, the tongue 503 hits the upper limit of the locking part 402.
[0062] refer to Figure 1 and Figure 2 A notch 103 is provided at the end of the drying rod 100 , and a partial shape of the seal 400 is adapted to the contour of the notch 103 . When the cross bar 300 is retracted inward, it can be further stored in the position of the notch 103 .
[0063] In addition, it should be noted that in this embodiment, a connecting rod can be provided at the end of the telescopic rod 200, which can further increase the hanging rod on the one hand, and facilitate the user to pull out and retract on the other hand. In this embodiment, the extension and retraction of the telescopic rod 200 can be manual or driven by a linear push device.
[0064] The specific application scenarios and application methods of the crossbar telescopic structure of the above embodiment are not specifically limited. This embodiment also provides a clothes drying machine with the above crossbar telescopic structure. As an alternative implementation, the crossbar telescopic structure can also be applied to a clothes drying rack or other cabinets capable of drying clothes.
[0065] The above-mentioned embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A crossbar telescopic structure, characterized in that: include: Drying rod (100); A telescopic rod (200) slidably connected to the drying rod (100); A linkage member (500) is slidably connected to the telescopic rod (200), and the linkage member (500) is provided with at least a primary linkage member (510) and a secondary linkage member (520) along the telescopic rod (200), wherein the primary linkage member (510) is arranged in linkage with the telescopic rod (200), and the secondary linkage member (520) is arranged in linkage with the primary linkage member (510) or in linkage with the telescopic rod (200); At least two cross bars (300) are connected to the telescopic rod (200) via the linkage member (500).
2. The crossbar telescopic structure according to claim 1, characterized in that: It also includes a linkage structure, which includes a first linkage part and a second linkage part; the first linkage part is located on the telescopic rod (200), and the second linkage part is located on the primary linkage part (510); or the first linkage part is located on the primary linkage part (510), and the second linkage part is located on the secondary linkage part (520).
3. The crossbar telescopic structure according to claim 2, characterized in that: The first linkage part comprises a protrusion (201) arranged on the telescopic rod (200), and the second linkage part is arranged on the primary linkage member (510).
4. The crossbar telescopic structure according to claim 3, characterized in that: The second linkage portion comprises a push plate (540) located on the primary linkage member (510), and the push plate (540) is located on the extension path of the protrusion (201).
5. The crossbar telescopic structure according to claim 3, characterized in that: The first linkage part further comprises a tongue (503) located on the primary linkage part (510), and the second linkage part is arranged on the secondary linkage part (520).
6. The crossbar telescopic structure according to claim 5, characterized in that: The second linkage part comprises a hanging hole (530) located on the secondary linkage member (520), and the hanging hole (530) is located on the extension path of the tongue (503).
7. The crossbar telescopic structure according to any one of claims 2 to 6, characterized in that: The linkage structure also includes a locking portion (402) arranged at the end of the drying rod (100), and the locking portion (402) is located on the extension path of the second linkage portion of the secondary linkage member (520).
8. The crossbar telescopic structure according to claim 1, characterized in that: The linkage member (500) comprises a plug-in portion (501), at least a portion of which is slidably connected to the telescopic rod (200), and another portion of which is connected to the crossbar (300).
9. The crossbar telescopic structure according to claim 8, characterized in that: The linkage member (500) further comprises a tongue handle (502), a portion of which is connected to the plug-in portion (501), and another portion of which extends along the length direction of the telescopic rod (200).
10. The crossbar telescopic structure according to claim 1, characterized in that: The telescopic rod (200) is provided with a first sliding groove (202) arranged horizontally, and at least a portion of the primary linkage member (510) and the secondary linkage member (520) are embedded in the first sliding groove (202).
11. The crossbar telescopic structure according to claim 10, characterized in that: The portions of the primary linkage member (510) and the secondary linkage member (520) embedded in the first slide groove (202) are provided with sliding members (504) in line contact or point contact with the portions.
12. The crossbar telescopic structure according to claim 1, characterized in that: The telescopic rod (200) is provided with a second sliding groove (203) arranged vertically, and at least a portion of the primary linkage member (510) and the secondary linkage member (520) are embedded in the second sliding groove (203).
13. A clothes drying machine, characterized in that: The invention has a cross bar telescopic structure as claimed in any one of claims 1 to 12.