Airing telescopic rod and clothes hanger

Abstract

The utility model discloses an airing telescopic rod which comprises a fixed rod, a middle telescopic rod, a far-end telescopic rod, a near-end control piece, a middle control piece, a clutch piece, a first linkage piece and a second linkage piece, the middle telescopic rod is in sliding fit with the fixed rod in the telescopic direction, and the far-end telescopic rod is in sliding fit with the middle telescopic rod in the telescopic direction. The clutch piece is fixedly installed on the middle telescopic rod, the near-end control piece is in synchronous linkage with the clutch piece through a first linkage piece, the middle control piece is in sliding fit with the middle telescopic rod in the telescopic direction, clutch connection is formed between the middle control piece and the clutch piece, and the middle control piece is in synchronous linkage with the far-end telescopic rod through a second linkage piece; the clutch piece is used for locking the middle control piece and the middle telescopic rod when the middle telescopic rod stretches, and is separated from the middle control piece and the middle telescopic rod when the middle telescopic rod contracts. The telescopic rod piece can stretch and retract in a segmented mode, and stretching and retracting of the far-end rod piece can be controlled in a linkage mode at the near end.

Description

Technical Field

[0001] The utility model relates to a clothes drying rack, in particular to a drying telescopic rod and a clothes drying rack. Background Art

[0002] In order to improve the space occupied by drying clothes, the clothes drying rack is generally telescopic, which can be conveniently stored and unfolded, so as to fully utilize the space. The existing telescopic clothes drying rack is generally placed on the wall outside or on the wall of a fixed foundation indoors, and the clothes drying rack is stored and unfolded by horizontal telescopic means. However, due to the design limitations of the telescopic mechanism, the telescopic mechanism in the prior art often adopts a scissor-type telescopic mechanism, in which each rod of the scissor-type telescopic mechanism is a simultaneously linked movement mode, and each drying position will be telescopically moved at the same time, so that a fully contracted contracted storage state and a fully unfolded unfolded drying state will be formed.

[0003] This type of clothes drying rack with a retractable mechanism has the following defects: (1) When drying a small amount of clothes, it is not necessary to fully use all the drying positions of the clothes drying rack after it is fully extended. In this case, the clothes drying rack occupies too much space after it is extended, and its flexibility is poor. (2) When the clothes drying rack is extended from the window sill outside the wall of a building, after the clothes drying rack is fully extended, it will be difficult for the user to extend his hand or lean out to hang clothes at the drying position farthest from the wall or other drying positions farther away. The use method of leaning out from the window sill will also bring greater safety hazards to the user.

[0004] A Chinese utility model patent (patent number 202020829063.9) discloses a smart clothes drying rod, including a clothes drying rod body unit, a retractable connecting rod unit, a rolling curtain unit, a sensor unit, a driving unit, and a control unit, wherein the clothes drying rod body unit is connected to the retractable connecting rod unit, the retractable connecting rod unit and the rolling curtain unit are respectively connected to the side walls for fixing the smart clothes drying rod, and the driving unit is used to control the retractable connecting rod unit and the rolling curtain unit so that the clothes drying rod body unit extends out of the rolling curtain unit or retracts into the rolling curtain unit. It can be seen that although it uses an automatic control method to achieve the extension and retraction of the retractable connecting rod unit, it still has the problem of being unable to dry clothes in the middle state of extension and retraction, and it is difficult for users to hang clothes at the far end of the drying position, which poses a great safety hazard. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a telescopic drying rod that can be extended and retracted in sections, and the extension and retraction of the distal rod can be controlled in linkage at the proximal end.

[0006] The second purpose of the utility model is to provide a clothes drying rack using the telescopic drying rod.

[0007] One of the purposes of the utility model is achieved through the following technical solutions:

[0008] A drying telescopic rod comprises a fixed rod, an intermediate telescopic rod, a distal telescopic rod, a proximal control member, an intermediate control member, a clutch member, a first linkage member and a second linkage member. The intermediate telescopic rod slides with the fixed rod along the telescopic direction, the distal telescopic rod slides with the intermediate telescopic rod along the telescopic direction, the clutch member is fixedly installed on the intermediate telescopic rod, the proximal control member is synchronously linked with the clutch member through the first linkage member, a clutch connection is formed between the intermediate control member and the clutch member, the intermediate control member slides with the intermediate telescopic rod along the telescopic direction, the intermediate control member is synchronously linked with the distal telescopic rod through the second linkage member; the clutch member is used to lock the intermediate control member and the intermediate telescopic rod when the intermediate telescopic rod is extended, and to disengage from the intermediate control member and the intermediate telescopic rod when the intermediate telescopic rod is contracted.

[0009] Preferably, the proximal control member is slidably matched with the fixed rod along the length direction of the fixed rod; the first linkage member is a connecting rod, one end of the connecting rod is connected to the proximal control member, and the other end of the connecting rod is connected to the clutch member.

[0010] Preferably, the proximal control member includes a first connecting portion for sliding connection with the telescopic rod and a first mounting portion for mounting the drying rod, and the first connecting portion is provided with a first connector connected to one end of the first linkage member.

[0011] Preferably, the telescopic drying rod also includes a distal fixing member, which includes a second connecting portion for fixedly connecting to the distal telescopic rod and a second mounting portion for mounting the drying rod, and the second connecting portion is provided with a second connecting head connected to the second linkage member.

[0012] Preferably, the intermediate control member includes a third connecting portion for sliding connection with the intermediate telescopic rod and a third mounting portion for mounting the drying rod, and the third mounting portion is provided with a third connecting head connected to the second linkage member; the third connecting portion is suitable for sliding and nesting cooperation with the clutch member.

[0013] Preferably, the fixed rod, the middle telescopic rod and the distal telescopic rod are all hollow tubes, the middle telescopic rod is slidably inserted into the fixed rod, and the distal telescopic rod is slidably inserted into the middle telescopic rod.

[0014] Preferably, the drying telescopic rod also includes a limit stopper, which is installed at least at one of the distal ends of the fixed rod and the intermediate telescopic rod, and is used to limit the maximum sliding fit between the intermediate telescopic rod and the fixed rod and / or limit the maximum sliding fit between the distal telescopic rod and the intermediate telescopic rod.

[0015] Preferably, the clutch member includes a fixing portion and a limiting portion, the fixing portion is fixed to the middle telescopic rod; the limiting portion is arranged at the distal end of the fixing portion and limits the middle control member at the distal end side of the middle control member; the middle control member forms a clutch connection with the fixing portion through the clutch structure.

[0016] Preferably, a ball groove is formed between the intermediate control part and the clutch part, and the ball groove is filled with a plurality of balls. Each ball rolls against the wall of the intermediate control part and the wall of the fixed part respectively. The wall of the fixed part is provided with a recess suitable for the ball to slide in. The ball groove, the balls and the recess constitute a clutch structure.

[0017] The second purpose of the utility model is achieved through the following technical solutions:

[0018] The clothes drying rack using the telescopic drying rod comprises at least one drying rod and at least two telescopic drying rods, wherein the drying rod is installed on at least one of the proximal control component, the middle control component, the fixed rod, the middle telescopic rod and the distal telescopic rod, and the telescopic drying rods are arranged at intervals along the length direction of the drying rod.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model can, through the linkage cooperation relationship between the first linkage member and the second linkage member, when the drying telescopic rod is extended, first slide the middle control member at the near end toward the far end, thereby driving the far end telescopic rod to extend toward the far end relative to the fixed rod, and continue to move the middle control member, which will form a fixed connection in a clutch connection with the clutch member fixed on the middle telescopic rod. At this time, the clutch member fixes the middle telescopic rod, the middle control member, and the first linkage member together. Afterwards, there is no need to move the middle control member again. Only the first linkage member can be driven by the near end control member to drive the middle telescopic rod to extend toward the far end relative to the fixed rod. Therefore, in the case of needing to extend in sections and only hanging a small amount of clothes, it is only necessary to control the sliding of the middle control member to safely and reliably extend the far end telescopic rod. The user can complete the sliding operation of the middle control member at the near end, which has good safety, eliminates the safety hazard of leaning out of the window, and is more convenient to use.

[0021] When the telescopic drying rod is retracted, the proximal control member is operated to move toward the proximal end. Due to the action of the clutch, the intermediate telescopic rod, the intermediate control member and the first linkage member are fixed together, so that the intermediate telescopic rod is retracted toward the proximal end. This retracting movement will drive the intermediate control member and the distal telescopic rod to move toward the proximal end synchronously. Afterwards, since the intermediate control member is close to the proximal end, the user can apply a sufficiently large force to the intermediate control member to disengage the clutch member, that is, disengage the intermediate telescopic rod. At this time, the distal telescopic rod will retract toward the proximal end to complete the overall retraction. This retraction process also avoids the need for the user to stretch out too much of the body to operate, and the retraction of the telescopic drying rod can be completed only at the proximal end, which has good safety.

[0022] The clothes drying rack using the telescopic drying rod of the utility model can realize translation relative to the proximal end under the drive of any one or more of the proximal control member, the middle control member, the fixed rod, the middle telescopic rod and the distal telescopic rod, thereby forming the overall telescopic extension of the clothes drying rack. The operation is flexible and can effectively avoid the potential safety hazard caused by the user leaning out too much to operate the clothes drying rack. The utility model has better convenience in storage and extension operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the utility model's telescopic drying rod in a fully retracted state;

[0024] Figure 2 It is a schematic diagram of the engagement of the intermediate control member and the clutch member during the extension process of the telescopic drying rod of the utility model;

[0025] Figure 3 This is a schematic diagram of the utility model's telescopic drying rod in a fully extended state;

[0026] Figure 4 It is a schematic diagram of the coordinated internal structure of the clutch component, the middle telescopic rod, and the middle control component of the utility model;

[0027] Figure 5 It is a schematic diagram of the clutch member of the utility model;

[0028] Figure 6 It is a schematic diagram of the proximal control member of the utility model;

[0029] Figure 7 It is a schematic diagram of the intermediate control component of the utility model;

[0030] Figure 8 It is a schematic diagram of the distal fixing member of the utility model;

[0031] Fig. 9 This is a schematic diagram of the clothes drying rack of the utility model in a fully retracted state;

[0032] Fig.10 It is a schematic diagram of the middle control member and the clutch member engaging during the extension process of the clothes drying rack of the utility model;

[0033] Fig.11 This is a schematic diagram of the clothes drying rack of the utility model in a fully extended state.

[0034] In the figure: 1. fixed rod; 2. middle telescopic rod; 3. distal telescopic rod; 4. proximal control member; 41. first connecting part; 42. first mounting part; 43. first connector; 5. middle control member; 51. third connecting part; 52. third mounting part; 53. third connector; 6. clutch member; 61. fixing part; 62. limiting part; 63. fourth connector; 64. avoidance hole; 7. first linkage member; 8. second linkage member; 9. distal fixing member; 91. second connecting part; 92. second mounting part; 93. second connector; 10. limiting stopper; 11. ball groove; 12. ball; 13. notch; 100. drying telescopic rod; 200. drying rod; 300. fixing seat. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] In this embodiment, the drying telescopic rod 100 is used to be installed on a wall, and is mainly suitable for being installed on the exterior wall of a building, and is located under a window sill to dry clothes. Of course, in order to facilitate segmented telescopic use and increase the flexibility of use, the drying telescopic rod 100 can also be installed on an indoor wall, or on a wall of a vertically placed plate, frame, or other foundation. For ease of explanation, in this embodiment, the end close to the wall is called the proximal end, and the end away from the wall is called the distal end; the direction in which the drying telescopic rod 100 extends is toward the distal end, and the direction in which the drying telescopic rod 100 contracts is toward the proximal end.

[0037] like Figure 1-4 The drying telescopic rod 100 shown comprises a fixed rod 1, an intermediate telescopic rod 2, a distal telescopic rod 3, a proximal control member 4, an intermediate control member 5, a clutch member 6, a first linkage member 7 and a second linkage member 8. The intermediate telescopic rod 2 slides with the fixed rod 1 along the telescopic direction, the distal telescopic rod 3 slides with the intermediate telescopic rod 2 along the telescopic direction, the clutch member 6 is fixedly installed on the intermediate telescopic rod 2, the proximal control member 4 is synchronously linked with the clutch member 6 through the first linkage member 7, the intermediate control member 5 slides with the intermediate telescopic rod 2 along the telescopic direction, a clutch connection is formed between the intermediate control member 5 and the clutch member 6, and the intermediate control member 5 is synchronously linked with the distal telescopic rod 3 through the second linkage member 8; the clutch member 6 is used to lock the intermediate control member 5 and the intermediate telescopic rod 2 when the intermediate telescopic rod 2 is extended, and to disengage from the intermediate control member 5 and the intermediate telescopic rod 2 when the intermediate telescopic rod 2 is contracted.

[0038] Among them, when installed and used, the proximal end of the fixed rod 1 is used to be fixed on the wall to form a cantilever. The relative sliding between the intermediate telescopic rod 2 and the distal telescopic rod 3 can achieve contraction and extension. The fixed rod 1, the telescopic rod, and the distal telescopic rod 3 can all be set with a drying position for hanging clothes, for example, a hook and other components can be set. The proximal control member 4 can be slidably installed on the fixed rod 1. At this time, through the linkage action of the first linkage member 7, the sliding action of the proximal control member 4 will drive the first linkage member 7 to act on the clutch member 6, driving the intermediate telescopic rod 2 to perform a telescopic action. At this time, the first linkage member 7 is preferably a hard rod, and the proximal control member 4 can also be used as a drying position for hanging clothes. In this embodiment, the proximal control member 4 slides with the fixed rod 1 along the length direction of the fixed rod 1; the first linkage member 7 is a connecting rod, one end of the connecting rod is connected to the proximal control member 4, and the other end of the connecting rod is connected to the clutch member 6.

[0039] The proximal control member 4 can also be separated from the fixed rod 1 and configured as a control member separately. In this case, the first linkage member 7 can be a flexible element such as a spring rope or a hard element such as a rod to achieve telescopic control of the clutch member 6. If a flexible first linkage member 7 is provided, the proximal control member 4 can be configured as a handle, which is convenient for the user to pull or push the intermediate telescopic rod 2 at different angles, and has higher operational flexibility. The second linkage member 8 can also be configured as a rod according to the needs of operation. The intermediate control member 5 can also be used as a drying position for hanging clothes.

[0040] The clutch 6 can adopt a spring ratchet mechanism, an electromagnetic suction mechanism or a tight-fitting structure to realize the clutch connection between the intermediate control member 5 and the clutch 6. For example, in the case of a tight-fitting structure, the clutch 6 can be tightly wedged to the intermediate control member 5. At this time, when the external force applies a reaction force, a large friction force is generated between the clutch 6 and the intermediate control member 5. Through configuration, the friction force can be configured to control the proximal control member 4 and then drive the clutch 6 to move through the first linkage member 7, so that the intermediate control member 5 does not separate from the clutch 6 and drives the intermediate telescopic rod 2 with clothes hanging and drying to extend and retract. Only after the user applies enough external force to move the intermediate control member 5 and overcome the friction force, the intermediate control member 5 is separated from the clutch 6, and at this time the intermediate control member 5 can drive the distal telescopic rod 3 to retract relative to the intermediate retractable rod.

[0041] Of course, as a preferred embodiment, Figure 5As shown, the clutch 6 includes a fixing portion 61 and a limiting portion 62, wherein the fixing portion 61 is fixed to the intermediate telescopic rod 2; the limiting portion 62 is disposed at the distal end of the fixing portion 61, and limits the intermediate control member 5 at the distal end of the intermediate control member 5; the intermediate control member 5 forms a clutch connection with the fixing portion 61 through a clutch structure. Through the limitation of the limiting portion 62, when contracting, the limiting portion 62 will hook against the distal end of the intermediate control member 5, so that the contraction control of the proximal control member 4 can reliably drive the intermediate control member 5, the intermediate telescopic rod 2, and the distal telescopic rod 3 to slide toward the proximal end in an integrated manner without using the clutch connection force of the clutch structure, thereby effectively improving the reliability of the contraction movement. The clutch structure here refers to the example of the clutch 6 mentioned above, and the clutch structure can be realized by tight fit and other methods.

[0042] In a preferred embodiment, Figure 4 As shown, a ball groove 11 is formed between the intermediate control member 5 and the clutch member 6. The ball groove 11 is filled with a plurality of balls 12. Each ball 12 rolls and matches the wall surface of the intermediate control member 5 and the wall surface of the fixing portion 61. The wall surface of the fixing portion 61 is provided with a notch 13, and the notch 13 is suitable for the ball 12 to slide in. The ball groove 11, the balls 12 and the notch 13 constitute a clutch structure. When the intermediate control member 5 is moved, a ball 12 in the ball groove 11 slides into the notch 13, and the other balls 12 and the ball groove 11 will provide a wedging force for the sliding ball 12, so that the intermediate control member 5 and the clutch member 6 form a relatively stable whole, and realize a precise and reliable clutch connection. The provided balls 12 also facilitate the relative sliding movement between the intermediate control member 5 and the clutch member 6 to be smoother and prevent jamming.

[0043] For an embodiment in which the proximal control element 4, the intermediate control element 5, and the distal fixing element 9 are used as the drying position for hanging clothes, specifically:

[0044] like Figure 6 As shown, the proximal control member 4 includes a first connecting portion 41 for sliding connection with the telescopic rod and a first mounting portion 42 for mounting the drying rod 200. The first connecting portion 41 is provided with a first connecting head 43 connected to one end of the first linkage member 7.

[0045] like Figure 8 As shown, the telescopic drying rod 100 also includes a distal fixing member 9, which includes a second connecting portion 91 for fixedly connecting to the distal telescopic rod 3 and a second mounting portion 92 for mounting the drying rod 200, and the second connecting portion 91 is provided with a second connecting head 93 connected to the second linkage member 8.

[0046] like Figure 7As shown, the intermediate control member 5 includes a third connecting portion 51 for sliding connection with the intermediate telescopic rod 2 and a third mounting portion 52 for mounting the drying rod 200, and the third mounting portion 52 is provided with a third connecting head 53 connected to the second linkage member 8; the third connecting portion 51 is suitable for sliding and nesting cooperation with the clutch member 6.

[0047] Among them, Figure 5 As shown, the clutch 6 can also be configured with a fourth connector 63 so as to be fixedly connected to the other end of the first linkage member 7. In order to further reduce space occupation and reduce volume, the clutch 6 is provided with an avoidance hole 64 for avoiding the second linkage member 8, and the second linkage member 8 is penetrated through the avoidance hole 64. The third connector 53 and the avoidance hole 64 are provided at the limiting portion 62 of the clutch 6. The limiting portion 62 will extend around along the radial direction of the intermediate telescopic rod 2 to form a limiting circle.

[0048] In one embodiment, Figure 6-8 As shown, the first connection part 41, the second connection part 91, and the third connection part 51 are all mounting holes, which are used to penetrate the fixed rod 1, the intermediate telescopic rod 2, and the distal telescopic rod 3. In particular, the third connection part 51 is not only suitable for sliding with the intermediate telescopic rod 2, but also suitable for sliding into the clutch 6, so that the telescopic linkage action is smoother and prevents jamming. The first mounting part 42, the second mounting part 92, and the third mounting part 52 are all sleeve holes, which are used to slide into the external airing rod 200, so as to facilitate the installation of the fixed airing rod 200. The first connector 43 and the second connector 93 are used to firmly connect the first linkage member 7 and the second linkage member 8.

[0049] In one embodiment, Figure 1-4 As shown, the fixed rod 1, the middle telescopic rod 2 and the distal telescopic rod 3 are all hollow pipes, the middle telescopic rod 2 is slidably inserted into the fixed rod 1, and the distal telescopic rod 3 is slidably inserted into the middle telescopic rod 2. Such a configuration can make the fixed rod 1, the middle telescopic rod 2, and the distal telescopic rod 3 smaller in size after being stored, occupying less space, and the connection of the plug-in sleeve method makes the forces in all directions balanced, thereby making the clothes hanging and drying more secure.

[0050] Of course, in one embodiment, in order to prevent the intermediate telescopic rod 2 from deflecting or even slightly deflecting relative to the fixed rod 1, and to prevent the distal telescopic rod 3 from deflecting or even slightly deflecting relative to the intermediate telescopic rod 2, the cross-section of the intermediate telescopic rod 2 and the distal telescopic rod 3 of this embodiment is non-circular, and is provided with a guide groove and a guide block structure to facilitate improving the stability of telescopic movement. Furthermore, in the aforementioned sliding fit relationship, an axial bearing or a ball assembly may be added to make the sliding smoother, and the sliding support capacity may also be improved.

[0051] In a particular embodiment, one or more intermediate telescopic rods 2 may be added, and the clutch member 6 and the second linkage member 8 may be configured accordingly, so as to form more segmented telescopic functions and have stronger applicability.

[0052] In a preferred embodiment, Figure 3 , Figure 4 As shown, in order to prevent the middle telescopic rod 2 and the distal telescopic rod 3 from extending beyond their travel and disengaging, and to improve the reliability of use, the drying telescopic rod 100 also includes a limit stopper 10, which is installed at least at the distal end of the fixed rod 1 and the distal end of the middle telescopic rod 2, and is used to limit the maximum travel of the sliding fit between the middle telescopic rod 2 and the fixed rod 1 and / or limit the maximum travel of the sliding fit between the distal telescopic rod 3 and the middle telescopic rod 2. In this example, the limit stopper 10 is arranged at the distal end of the fixed rod 1, thereby limiting the extension position of the middle extension rod, and then the extension position of the proximal control member 4, and even the extension position of the middle control member 5 and the distal telescopic rod 3 are linked to limit.

[0053] When the drying telescopic rod 100 is extended, Figure 1 or Fig. 9 As shown, the intermediate control member 5 at the proximal end is first slid toward the distal end, thereby driving the distal telescopic rod 3 to extend toward the distal end relative to the fixed rod 1, and the intermediate control member 5 is continued to be moved, and it will form a fixed connection in the clutch connection with the clutch member 6 fixed to the intermediate telescopic rod 2, as shown in FIG. Figure 2 or Fig.10 As shown, at this time, the clutch member 6 connects the intermediate telescopic rod 2, the intermediate control member 5, and the first linkage member 7 together. After that, there is no need to move the intermediate control member 5 located farther away. Only the proximal control member 4 drives the first linkage member 7 to drive the intermediate telescopic rod 2 to extend toward the distal end relative to the fixed rod 1. Figure 3 or Fig.11 As shown, therefore, in the case where segmented extension is required and only a small amount of clothes are hung to dry, the distal telescopic rod 3 can be safely and reliably extended by controlling the sliding movement of the intermediate control member 5, and the user can complete the sliding operation of the intermediate control member 5 at the proximal end.

[0054] When the drying telescopic rod 100 is retracted, Figure 3 or Fig.11 As shown, the proximal control member 4 is operated to move toward the proximal end. Due to the action of the clutch member 6, the intermediate telescopic rod 2, the intermediate control member 5, and the first linkage member 7 are fixed together, so that the intermediate telescopic rod 2 is retracted toward the proximal end. This retracting movement will drive the intermediate control member 5 and the distal telescopic rod 3 to move toward the proximal end synchronously, as shown in FIG. Figure 2 or Fig.10 As shown; afterwards, since the intermediate control member 5 is close to the proximal end, the user can apply a sufficiently large force to the intermediate control member 5 to disengage the intermediate control member 5 from the clutch member 6, that is, from the intermediate telescopic rod 2. At this time, the distal telescopic rod 3 will be driven by the intermediate control member 5 to retract toward the proximal end to complete the overall retraction, as shown in FIG. Figure 1 or Fig. 9As shown, the contraction process also avoids the user from having to lean out too far to operate.

[0055] like Figure 9-11 As shown, the clothes drying rack using the telescopic drying rod 100 of this embodiment includes at least one drying rod 200 and at least two telescopic drying rods 100, the drying rod 200 is installed on at least one of the proximal control member 4, the middle control member 5, the fixed rod 1, the middle telescopic rod 2, and the distal telescopic rod 3, and the telescopic drying rods 100 are arranged at intervals along the length direction of the drying rod 200. Due to the need for flexibility of use, the drying position of the clothes and the setting of the corresponding drying components can be configured as needed to minimize the space occupation. The number of telescopic drying rods 100 can be increased or decreased according to the need for the firmness of the clothes support.

[0056] Specifically in this embodiment, the drying rod 200 is respectively installed on the proximal control member 4, the middle control member 5, and the distal fixing member 9. There are two drying telescopic rods 100, which are respectively arranged at both ends of the drying rod 200. The proximal end of the drying telescopic rod 100 is provided with a fixing seat 300 to be fixed to the outer wall.

[0057] The implementation methods of the utility model are not limited to this. According to the above content of the utility model, by using common technical knowledge and customary means in the field, without departing from the above basic technical ideas of the utility model, the utility model can also make other various forms of modification, replacement or change, all of which fall within the scope of protection of the utility model.

Claims

1. A telescopic drying rod, characterized in that: The telescopic lever comprises a fixed rod, an intermediate telescopic rod, a distal telescopic rod, a proximal control member, an intermediate control member, a clutch member, a first linkage member and a second linkage member. The intermediate telescopic rod slides with the fixed rod along the telescopic direction, the distal telescopic rod slides with the intermediate telescopic rod along the telescopic direction, the clutch member is fixedly mounted on the intermediate telescopic rod, the proximal control member is synchronously linked with the clutch member through the first linkage member, the intermediate control member slides with the intermediate telescopic rod along the telescopic direction, a clutch connection is formed between the intermediate control member and the clutch member, and the intermediate control member is synchronously linked with the distal telescopic rod through the second linkage member; the clutch member is used to lock the intermediate control member and the intermediate telescopic rod when the intermediate telescopic rod is extended, and to disengage from the intermediate control member and the intermediate telescopic rod when the intermediate telescopic rod is contracted.

2. The telescopic drying rod according to claim 1, characterized in that: The proximal control member is slidably matched with the fixed rod along the length direction of the fixed rod; the first linkage member is a connecting rod, one end of the connecting rod is connected to the proximal control member, and the other end of the connecting rod is connected to the clutch member.

3. The telescopic drying rod according to claim 2, characterized in that: The proximal control member comprises a first connection portion for sliding connection with the telescopic rod and a first installation portion for installing the drying rod. The first connection portion is provided with a first connector connected with one end of the first linkage member.

4. The telescopic drying rod according to claim 1, characterized in that: The telescopic drying rod also includes a distal fixing member, which includes a second connecting portion for fixedly connecting to the distal telescopic rod and a second mounting portion for mounting the drying rod, and the second connecting portion is provided with a second connecting head connected to the second linkage member.

5. The telescopic drying rod according to claim 1, characterized in that: The middle control part comprises a third connection part for sliding connection with the middle telescopic rod and a third installation part for installing the drying rod. The third installation part is provided with a third connector connected with the second linkage part. The third connection part is suitable for sliding nesting with the clutch part.

6. The telescopic drying rod according to claim 1, characterized in that: The fixed rod, the middle telescopic rod and the distal telescopic rod are all hollow pipe fittings. The middle telescopic rod is slidably inserted into the fixed rod, and the distal telescopic rod is slidably inserted into the middle telescopic rod.

7. The telescopic drying rod according to claim 1, characterized in that: The drying telescopic rod also includes a limit stopper, which is installed at least at the distal end of the fixed rod and the distal end of the middle telescopic rod, and is used to limit the maximum sliding fit between the middle telescopic rod and the fixed rod and / or limit the maximum sliding fit between the distal telescopic rod and the middle telescopic rod.

8. The telescopic drying rod according to any one of claims 1 to 7, characterized in that: The clutch member includes a fixing portion and a limiting portion, wherein the fixing portion is fixed to the middle telescopic rod; the limiting portion is arranged at the distal end of the fixing portion and limits the middle control member at the distal end side of the middle control member; the middle control member forms a clutch connection with the fixing portion through a clutch structure.

9. The telescopic drying rod according to claim 8, characterized in that: A ball groove is formed between the intermediate control part and the clutch part. The ball groove is filled with a plurality of balls. Each ball rolls against the wall of the intermediate control part and the wall of the fixed part respectively. The wall of the fixed part is provided with a recess suitable for the ball to slide into. The ball groove, the balls and the recess constitute a clutch structure.

10. A clothes drying rack using the telescopic drying rod according to any one of claims 1 to 9, characterized in that: It comprises at least one drying rod and at least two telescopic drying rods, wherein the drying rod is installed on at least one of the proximal control component, the middle control component, the fixed rod, the middle telescopic rod and the distal telescopic rod, and the telescopic drying rods are arranged at intervals along the length direction of the drying rod.

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