End locking type double-airing-rod assembly and clothes hanger

Abstract

The utility model discloses an end locking type double-airing-rod assembly and a clothes hanger, and belongs to the field of clothes hangers. The end locking type double-airing-rod assembly comprises an upper rod assembly, a lower rod assembly and an airing rod connecting assembly, locking pieces are arranged at the two ends of the upper rod assembly, transverse inserting blocks are arranged on the locking pieces, and transverse inserting holes capable of being matched with the transverse inserting blocks at the corresponding ends in an inserted mode are formed in the two ends of the lower rod assembly. The locking piece has a locking state and an unlocking state which can be switched by moving in the length direction of the upper rod assembly on the upper rod assembly, and in the locking state, the transverse insertion blocks are inserted into the transverse insertion holes in the corresponding ends; and in an unlocking state, the transverse insertion block is separated from the transverse insertion hole. The locking pieces are adopted at the ends of the upper airing rod and the lower airing rod to achieve connection of the upper airing rod and the lower airing rod after storage, the upper airing rod and the lower airing rod can be tightly attached after being stored together, unlocking and locking operation is easy and convenient, and compared with a magnetic attraction and leaf spring clamping mode, space of the airing rods is not occupied, arrangement is convenient, and manufacturing cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clothes airing rack, more specifically to a double-airing rod assembly with end locking and clothes airing rack. BACKGROUND

[0002] Clothes airing racks with quilt airing function add a quilt airing rod to the original clothes airing rod to realize the quilt airing function of the clothes airing rack, and such clothes airing racks are increasingly popular among consumers.

[0003] The quilt airing rod has two installation modes, i.e., being flipped and buckled above the clothes airing rod and being hung below the clothes airing rod. The former usually adopts a connecting rod or a hanging rope to realize the connection of the quilt airing rod, and the quilt airing rod needs to be taken off from the buckle above the clothes airing rod during use, such as the clothes airing assembly with a quilt airing rod and the clothes airing machine disclosed in Chinese patent No. ZL201920334648.0. The advantage of this design is that the structure is simple and easy to realize, and the quilt airing rod is relatively stable after being flipped and stored. However, the buckle and other structures increase the space occupation, and the storage is usually only protruding from the lower part of the main machine, and the operation is relatively troublesome. The latter usually adopts a hanging rope or a hanging belt that can be elastically stretched to be connected below the clothes airing rod, and the quilt airing rod is pulled to the lower part of the clothes airing rod by using a spring or other elastic member. During use, the quilt airing rod can be separated from the clothes airing rod by pulling it downward to overcome the pulling force of the elastic member, and the gravity of the airing object such as a quilt can keep the quilt airing rod at the lowest position, such as the hidden clothes airing machine with an automatic storage quilt rod disclosed in Chinese patent No. ZL202220172141.1. The advantage of this design is that the structure is simple and convenient to use. However, it is found that some products have the following problems in actual use: ①The connection mechanism between the clothes airing rod and the quilt airing rod is located at the end of the rod, and the quilt airing rod is prone to deformation in the middle under the action of gravity. After the quilt airing rod is stored below the clothes airing rod, obvious gaps are easily formed between the two (especially near the middle position), and the overall appearance is greatly reduced. ②The internal elastic member of the connection mechanism between the clothes airing rod and the quilt airing rod is prone to relaxation in different degrees under long-term stress, which causes the quilt airing rod to be unable to completely reset and obvious gaps to be formed between the clothes airing rod and the quilt airing rod, affecting the user experience.

[0004] In view of the above problems existing in the hanging type quilt airing rod, the applicant has proposed two solutions of a magnetic attraction connection structure and a spring sheet connection structure, such as a "magnetic attraction fixed type double airing rod assembly and a clothes airing machine" disclosed in Chinese Patent Publication No. CN220888060U and a "upper and lower airing rod connection structure based on magnetic attraction fixation and a clothes airing rack" disclosed in Chinese Patent Publication No. CN221956388U, which realize the storage and connection of the upper and lower airing rods by using the magnetic attraction structure, and a "double airing rod assembly and a clothes airing rack" disclosed in Chinese Patent Publication No. CN221918631U, which realizes the storage and connection of the upper and lower airing rods by using the spring sheet clamping structure. The above technical solutions can solve the above technical problems existing in the hanging type quilt airing rod, and make the airing rod tightly connected after being stored. However, both of the two designs require the airing rod to have a suitable installation space, and the manufacturing cost is relatively high. SUMMARY

[0005] 1. Technical problem to be solved by the utility model

[0006] The utility model aims at overcoming the above shortcomings of the prior art, and provides an end locking type double airing rod assembly and a clothes airing rack. The technical scheme of the utility model realizes the connection of the upper and lower airing rods after being stored by using a locking piece at the end of the airing rod, so that the upper and lower airing rods can be tightly connected after being stored together, and the unlocking and locking operations are simple and convenient. Compared with the magnetic attraction and spring sheet clamping methods, the utility model does not occupy the airing rod space, is convenient to set, and has low manufacturing cost.

[0007] 2. Technical scheme

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0009] The end locking type double airing rod assembly of the utility model comprises an upper rod assembly, a lower rod assembly and an airing rod connecting assembly, the lower rod assembly is suspended and installed below the upper rod assembly through the airing rod connecting assembly, wherein both ends of the upper rod assembly are provided with locking pieces, the locking pieces are provided with transverse insertion blocks, both ends of the lower rod assembly are provided with transverse insertion holes capable of being inserted and matched with the transverse insertion blocks of the corresponding ends, the locking pieces have locking states and unlocking states capable of being switched along the length direction of the upper rod assembly, in the locking state, the lower rod assembly is stored below the upper rod assembly, and the transverse insertion blocks are inserted into the transverse insertion holes of the corresponding ends; in the unlocking state, the transverse insertion blocks are separated from the transverse insertion holes, and the lower rod assembly can be moved downward relative to the upper rod assembly.

[0010] Further, the upper rod assembly comprises an upper rod main rod and an upper rod telescopic rod capable of telescopic movement at both ends of the upper rod main rod, the lower rod assembly comprises a lower rod main rod and a lower rod telescopic rod capable of telescopic movement at both ends of the lower rod main rod, the outer end of the upper rod telescopic rod is connected with the outer end of the lower rod telescopic rod at the corresponding end through the airing rod connecting assembly; the locking member is an upper rod telescopic rod end cover arranged at the outer end of the upper rod telescopic rod, the transverse insertion hole is arranged on the lower rod main rod end cover at both ends of the lower rod main rod, and the locking member is switched between the above locking state and the unlocking state through the telescopic movement of the upper rod telescopic rod.

[0011] Further, both ends of the upper rod main rod are respectively provided with an upper rod main rod end cover, the upper rod main rod end cover is provided with a buckle groove, and the upper rod telescopic rod end cover is provided with a buckle matched with the buckle groove at the corresponding end, and in the locking state, the buckle is located in the buckle groove.

[0012] Further, the buckle groove is a wide groove, the buckle has a movement stroke in the buckle groove, and the movement stroke is greater than the insertion stroke of the transverse insertion block inserted into the transverse insertion hole, and the movement stroke end position of the buckle in the buckle groove corresponds to the locking state of the insertion of the transverse insertion block and the transverse insertion hole and the unlocking state of the separation of the transverse insertion block and the transverse insertion hole; in the unlocking state, the buckle can be completely separated from the buckle groove.

[0013] Further, the upper rod telescopic rod end cover and the upper rod main rod end cover are further provided with a positioning structure for keeping the upper rod telescopic rod end cover in the locking state.

[0014] Further, the positioning structure comprises a positioning protrusion arranged on the upper rod telescopic rod end cover and a positioning groove arranged on the upper rod main rod end cover, the positioning groove is arranged on the elastic extension arm of the upper rod main rod end cover, and in the locking state, the positioning protrusion is located in the positioning groove.

[0015] Further, the outer end of the lower rod telescopic rod is provided with a lower rod telescopic rod end cover, and the bottom of the lower rod telescopic rod end cover is further provided with a baffle extending to the direction of the lower rod main rod end cover at the corresponding side.

[0016] Further, the lower rod telescopic rod end cover and the upper rod telescopic rod end cover at the corresponding side are further provided with a vertical positioning structure for positioning cooperation when the lower rod assembly is arranged below the upper rod assembly; the upper rod main rod end cover is further provided with a plug-in protruding block, and the upper rod telescopic rod end cover is further provided with a plug-in groove matched with the plug-in protruding block.

[0017] Further, the bottom of the upper rod assembly further has a lower rod accommodating groove for partially or completely accommodating the lower rod assembly.

[0018] The utility model discloses a clothes -drying rack, including host computer and elevating connecting piece, still include above -mentioned end locking type double drying rod subassembly, the host computer is connected with upper rod subassembly through elevating connecting piece, is used for driving upper rod subassembly to move up and down.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the technical scheme has the following beneficial effects:

[0021] (1) The end locking type double drying rod subassembly includes an upper rod subassembly, a lower rod subassembly, and a drying rod connecting assembly. The upper rod subassembly is provided with locking members at both ends. The locking members are provided with horizontal insertion blocks. The lower rod subassembly is provided with horizontal insertion holes at both ends, which can be inserted and matched with the horizontal insertion blocks at the corresponding ends. The locking members can be switched between the locking state and the unlocking state along the length direction of the upper rod subassembly. In the locking state, the lower rod subassembly is accommodated below the upper rod subassembly, and the horizontal insertion blocks are inserted into the horizontal insertion holes at the corresponding ends. In the unlocking state, the horizontal insertion blocks are separated from the horizontal insertion holes, and the lower rod subassembly can move downward relative to the upper rod subassembly. The end locking type double drying rod subassembly can realize the connection of the upper and lower drying rods after being accommodated. The upper and lower drying rods can be closely fitted after being accommodated together. The unlocking and locking operations are simple and convenient. Compared with the magnetic attraction and spring sheet clamping mode, the end locking type double drying rod subassembly does not occupy the drying rod space, is convenient to set, and has low manufacturing cost.

[0022] (2) The end locking type double drying rod subassembly includes an upper rod main rod and an upper rod telescopic rod that can extend and contract at both ends of the upper rod main rod. The lower rod subassembly includes a lower rod main rod and a lower rod telescopic rod that can extend and contract at both ends of the lower rod main rod. The locking member is an upper rod telescopic rod end cover arranged at the outer end of the upper rod telescopic rod. The horizontal insertion hole is arranged on the lower rod main rod end cover at both ends of the lower rod main rod. The locking member is switched between the locking state and the unlocking state by the extension and contraction of the upper rod telescopic rod. The end locking function is realized by the drying rod telescopic rod. The structure design is simple and ingenious. The locking structure is arranged on the end cover, and the manufacturing is also more convenient.

[0023] (3) The end locking type double drying rod subassembly includes upper rod main rod end covers arranged at both ends of the upper rod main rod. The upper rod main rod end covers are provided with buckle grooves. The upper rod telescopic rod end cover is provided with buckles matched with the buckle grooves at the corresponding ends. In the locking state, the buckles are located in the buckle grooves. The buckles and the buckle grooves are matched to further improve the stability and reliability of the locking state.

[0024] (4) The end locking type double drying rod assembly of the utility model, the buckle slot is wide, the buckle has an activity stroke in the buckle slot, and the activity stroke is greater than the insertion stroke of the transverse insertion block inserted into the transverse insertion hole; the activity stroke stop position of the buckle in the buckle slot corresponds to the locking state of the transverse insertion block and the transverse insertion hole and the unlocking state of the transverse insertion block and the transverse insertion hole; in the unlocking state, the buckle can also be completely separated from the buckle slot; in this way, the unlocking of the upper and lower drying rods can also be realized when the telescopic drying rod is not pulled out, so that the use of the upper and lower drying rods is more flexible and convenient; further, a positioning structure for keeping the upper telescopic rod end cover in the locking state is arranged between the upper telescopic rod end cover and the upper main rod end cover, further improving the stability and reliability of the locking state;

[0025] (5) The end locking type double drying rod assembly of the utility model, the positioning structure comprises a positioning protrusion arranged on the upper telescopic rod end cover and a positioning groove arranged on the upper main rod end cover; the positioning groove is arranged on the elastic extension arm of the upper main rod end cover; in the locking state, the positioning protrusion is located in the positioning groove; the positioning groove is arranged by using the elastic extension arm, so that the cooperation between the positioning protrusion and the positioning groove is more smooth and effortless, and the operation is more effortless;

[0026] (6) The end locking type double drying rod assembly of the utility model, the outer side end of the lower telescopic rod is provided with a lower telescopic rod end cover; the bottom of the lower telescopic rod end cover is further provided with a baffle extending to the direction of the corresponding lower main rod end cover; the baffle can block the upper telescopic rod end cover after the double drying rod assembly is stored, so that the drying rod is more compact and beautiful after being stored;

[0027] (7) The end locking type double drying rod assembly of the utility model, vertical positioning structures are further arranged between the lower telescopic rod end cover and the corresponding upper telescopic rod end cover for positioning cooperation when the lower rod assembly is stored below the upper rod assembly; a counter-insertion block is further arranged on the upper main rod end cover; a counter-insertion groove is further arranged on the upper telescopic rod end cover and matched with the counter-insertion block; the design ensures the positioning accuracy when the upper and lower drying rods are stored, and further facilitates the storage operation of the upper and lower drying rods;

[0028] (8) The end locking type double drying rod assembly of the utility model, the bottom of the upper rod assembly is further provided with a lower rod containing groove for partially or wholly containing the lower rod assembly, so that the lower drying rod can be partially embedded in the upper drying rod when being stored, further reducing the size of the upper and lower combined drying rods, and ensuring the practicability when the upper and lower drying rods are combined for use;

[0029] (9)The utility model discloses a clothes hanger, which comprises a host computer, a lifting connecting piece and the end locking type double drying rod assembly, the host computer is connected with the upper rod assembly through the lifting connecting piece and is used for driving the upper rod assembly to move up and down, the clothes hanger using the end locking type double drying rod assembly solves the problem of poor compactness of drying rod and drying quilt rod, improves the overall quality of the clothes hanger and enhances user experience. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a combination state structural diagram of the end locking type double drying rod assembly of the utility model;

[0031] Figure 2 It is an angle structural diagram of the end locking type double drying rod assembly in the unlocking state;

[0032] Figure 3 It is another angle structural diagram of the end locking type double drying rod assembly in the unlocking state;

[0033] Figure 4 It is an unlocking operation state diagram of the end locking type double drying rod assembly;

[0034] Figure 5 It is an unlocking and pulling down state diagram of the end locking type double drying rod assembly;

[0035] Figure 6 It is a three-dimensional structural diagram of the clothes hanger.

[0036] Explanation of reference numerals in the schematic diagram:

[0037] 1, upper rod assembly; 1a, lower rod containing groove; 1-1, upper rod main rod; 1-2, upper rod main rod end cover; 1-2a, groove; 1-2-1, buckle groove; 1-2-2, elastic extension arm; 1-2-3, plug-in protrusion; 1-2-4, positioning groove; 1-3, upper rod telescopic rod; 1-4, upper rod telescopic rod end cover; 1-4-1, horizontal plug; 1-4-2, buckle; 1-4-3, positioning protrusion; 1-4-4, vertical positioning column; 1-4-5, plug-in groove;

[0038] 2, lower rod assembly; 2-1, lower rod main rod; 2-2, lower rod main rod end cover; 2-2-1, horizontal insertion hole; 2-3, lower rod telescopic rod; 2-4, lower rod telescopic rod end cover; 2-4-1, vertical positioning hole; 2-4-2, baffle;

[0039] 3, drying rod connecting assembly;

[0040] 4, host computer; 4-1, drying rod containing cavity; 5, lifting connecting piece. DETAILED DESCRIPTION

[0041] For further understanding of the content of the present application, the present application is described in detail in combination with the drawings and examples.

[0042] [Example 1]

[0043] In combination with Figures 1 to 3 As shown in the drawings, the end locking type double drying rod assembly of the embodiment comprises an upper rod assembly 1, a lower rod assembly 2 and a drying rod connecting assembly 3. The lower rod assembly 2 is suspended and installed below the upper rod assembly 1 through the drying rod connecting assembly 3. The lower rod assembly 2 has at least a storage state of being accommodated in the lower part of the upper rod assembly 1 and a use state of being moved downward to a certain position below the upper rod assembly 1. The drying rod connecting assembly 3 is similar to the prior art and can adopt a combination structure of an elastic member and a hanging rope or a hanging belt. The elastic member can be arranged in the lower rod assembly 2 and connected with the hanging rope or the hanging belt. The upper rod assembly 1 and the lower rod assembly 2 are connected together through the hanging rope or the hanging belt. Under the action of the drying rod connecting assembly 3, the lower rod assembly 2 can be accommodated or pulled down relative to the upper rod assembly 1. When accommodated, the hanging rope or the hanging belt is accommodated in the corresponding drying rod body along with the elastic member. After being pulled down, an upper and lower drying space can be formed. The lower layer can dry large items such as quilts, thereby increasing functionality and practicability. As for other specific structures of the drying rod connecting assembly 3, they will not be described here. In the embodiment, both ends of the upper rod assembly 1 are provided with locking members. The locking members have transverse insertion blocks 1-4-1. Both ends of the lower rod assembly 2 have transverse insertion holes 2-2-1 capable of being inserted and matched with the corresponding transverse insertion blocks 1-4-1. The locking members have a locking state and an unlocking state capable of being switched by moving along the length direction of the upper rod assembly 1. In the locking state, the lower rod assembly 2 is accommodated below the upper rod assembly 1, and the transverse insertion blocks 1-4-1 are inserted into the corresponding transverse insertion holes 2-2-1. In the unlocking state, the transverse insertion blocks 1-4-1 are separated from the transverse insertion holes 2-2-1, and the lower rod assembly 2 can be moved downward relative to the upper rod assembly 1.

[0044] In the embodiment, the locking members can slide relative to the upper rod assembly 1 to switch between the locking state and the unlocking state. The locking members are adopted to realize the connection of the upper and lower drying rods after being accommodated, so that the upper and lower drying rods can be closely fitted after being accommodated together. The unlocking and locking operations are simple and convenient. Compared with the magnetic attraction and spring sheet clamping mode, the drying rod space is not occupied, the setting is convenient, the manufacturing cost is low and the like.

[0045] It is worth noting that, as an equivalent implementation, a horizontal insertion hole can also be provided on the locking member, and a horizontal insertion block that can be inserted into the horizontal insertion hole to lock can be provided at the end of the lower rod assembly 2. This equivalent implementation also falls within the protection scope of this utility model. Similarly, the locking member can also be provided at both ends of the lower rod assembly 2, with a horizontal insertion block 1-4-1 on the locking member and a horizontal insertion hole 2-2-1 provided at both ends of the upper rod assembly 1. The locking member can move along the length direction of the lower rod assembly 2 to realize the switching between the above-mentioned locking state and unlocking state. This equivalent implementation also falls within the protection scope of this utility model.

[0046] [Example 2]

[0047] This embodiment of the end-locking double drying rod assembly has the same basic structure and working principle as Embodiment 1, except that:

[0048] Reference Figures 1 to 3 As shown, in this embodiment, the locking member switches between the locked and unlocked states by means of the telescopic movement of the upper telescopic rod. Specifically, the upper rod assembly 1 includes an upper main rod 1-1 and an upper telescopic rod 1-3 that can telescopically move at both ends of the upper main rod 1-1. The lower rod assembly 2 includes a lower main rod 2-1 and a lower telescopic rod 2-3 that can telescopically move at both ends of the lower main rod 2-1. The outer end of the upper telescopic rod 1-3 is connected to the outer end of the corresponding lower telescopic rod 2-3 via a drying rod connecting assembly 3. The locking member is an upper telescopic rod end cap 1-4 located at the outer end of the upper telescopic rod 1-3. A horizontal insertion block 1-4-1 is formed on the upper telescopic rod end cap 1-4, and a horizontal insertion hole 2-2-1 is located on the lower main rod end cap 2-2 at both ends of the lower main rod 2-1. The locking member switches between the locked and unlocked states by means of the telescopic movement of the upper telescopic rod 1-3. The end locking function is achieved by using a telescopic rod for the drying rack. The structure is simple and ingenious, and the operation is flexible and convenient. The locking structure is located on the end cap, which also makes the manufacturing process easier.

[0049] catch Figure 2 and Figure 3 As shown, to ensure the stability of the locking state, in this embodiment, the upper main rod 1-1 is provided with upper main rod end caps 1-2 at both ends. The upper main rod end caps 1-2 have snap-fit ​​grooves 1-2-1, and the upper telescopic rod end caps 1-4 have snap-fits 1-4-2 that cooperate with the snap-fit ​​grooves 1-2-1 at the corresponding ends. In the locked state, snap-fits 1-4-2 are located within the snap-fit ​​grooves 1-2-1. The cooperation between snap-fits 1-4-2 and snap-fit ​​grooves 1-2-1 further improves the stability and reliability of the locking state. Both the front and rear sides of snap-fits 1-4-2 have guide slopes, allowing snap-fits 1-4-2 to smoothly engage with the snap-fit ​​grooves 1-2-1 and also to be easily pulled outwards, enabling the upper telescopic rod 1-3 to be pulled out normally for use.

[0050] Further, the above-mentioned snap groove 1-2-1 is preferably a wide groove, the snap 1-4-2 has a movable stroke in the snap groove 1-2-1, and the movable stroke is greater than the insertion stroke of the cross-insert block 1-4-1 inserted into the cross-insert hole 2-2-1, and the movable stroke end position of the snap 1-4-2 in the snap groove 1-2-1 corresponds to the locked state of the cross-insert block 1-4-1 and the cross-insert hole 2-2-1 and the unlocked state of the cross-insert block 1-4-1 and the cross-insert hole 2-2-1. That is, the snap 1-4-2 can move in the length direction of the drying rod in the snap groove 1-2-1, and when the snap 1-4-2 moves inward, the cross-insert block 1-4-1 can be inserted into the cross-insert hole 2-2-1 to achieve locking, and conversely, when the snap 1-4-2 moves outward, the cross-insert block 1-4-1 can be separated from the cross-insert hole 2-2-1 to achieve unlocking. In this way, the unlocking of the upper and lower drying rods can be achieved when the telescopic drying rod is not pulled out, making the use of the upper and lower drying rods more flexible and convenient. Of course, in the unlocked state, the snap 1-4-2 can also be completely separated from the snap groove 1-2-1, without affecting the normal use of the telescopic rod.

[0051] Further referring to Figure 2 and Figure 3 It is shown that a positioning structure for keeping the upper telescopic rod end cover 1-4 in the locked state is further provided between the upper telescopic rod end cover 1-4 and the upper main rod end cover 1-2, further improving the stability and reliability of the locked state. Specifically, in the present embodiment, the positioning structure includes a positioning protrusion 1-4-3 provided on the upper telescopic rod end cover 1-4 and a positioning groove 1-2-4 provided on the upper main rod end cover 1-2, and the positioning groove 1-2-4 is provided on the elastic extension arm 1-2-2 of the upper main rod end cover 1-2, and in the locked state, the positioning protrusion 1-4-3 is located in the positioning groove 1-2-4. The positioning groove 1-2-4 is provided by the elastic extension arm 1-2-2, making the cooperation of the positioning protrusion 1-4-3 and the positioning groove 1-2-4 more smooth and easy, and the operation more labor-saving. Of course, the positioning protrusion 1-4-3 can also be replaced by a groove, and the positioning groove 1-2-4 can also be replaced by a protrusion.

[0052] In the present embodiment, the outer end of the lower telescopic rod 2-3 is provided with a lower telescopic rod end cover 2-4, and the bottom of the lower telescopic rod end cover 2-4 is further provided with a baffle 2-4-2 extending to the direction of the corresponding lower main rod end cover 2-2. The baffle 2-4-2 can block the upper telescopic rod end cover 1-4 after the double drying rod assembly is stored, making the overall drying rod more concise and beautiful after storage. As Figure 2 and Figure 3As shown, in order to improve the positioning accuracy when the upper and lower rods are stored, the lower rod telescopic rod end cover 2-4 and the upper rod telescopic rod end cover 1-4 on the corresponding side are also provided with a vertical positioning structure for positioning when the lower rod assembly 2 is stored below the upper rod assembly 1. The vertical positioning structure includes a vertical positioning column 1-4-4 provided at the bottom of the upper rod telescopic rod end cover 1-4 and a vertical positioning hole 2-4-1 provided on the lower rod telescopic rod end cover 2-4. When the upper and lower rods are stored, the vertical positioning column 1-4-4 can be inserted into the corresponding vertical positioning hole 2-4-1 to ensure positioning accuracy. As an alternative design, the vertical positioning column 1-4-4 can also be designed as a hole, and the vertical positioning hole 2-4-1 is correspondingly designed as a column. The upper rod main rod end cover 1-2 is also provided with a counter-insertion protrusion 1-2-3, and the upper rod telescopic rod end cover 1-4 is also provided with a counter-insertion slot 1-4-5 that cooperates with the counter-insertion protrusion 1-2-3. The insertion direction of the counter-insertion protrusion 1-2-3 and the counter-insertion slot 1-4-5 is consistent with the insertion direction of the transverse insertion block 1-4-1 and the transverse insertion hole 2-2-1. Similarly, the positions of the counter-insertion protrusion 1-2-3 and the counter-insertion slot 1-4-5 can also be exchanged. With the above structure design, the positioning accuracy when the upper and lower rods are stored is ensured, and the storage operation of the upper and lower rods is further facilitated.

[0053] Referring to Figure 1 and Figure 3 As shown, in the present embodiment, the bottom of the upper rod assembly 1 also has a lower rod containing groove 1a for partially or completely containing the lower rod assembly 2, so that the lower rod can be partially embedded in the upper rod when the lower rod is stored, further reducing the size of the combined upper and lower rods, meeting the hanging requirements of the clothes support, and ensuring the practicability when the upper and lower rods are combined for use.

[0054] Figure 4 and Figure 5 The operation state of the above-mentioned end locking type double rod assembly is shown. As Figure 4 shown, when the telescopic rods on both sides are in the retracted state, the upper and lower rods are in the locked state at this time, and the lower rod assembly 2 cannot be used for downward pulling. When the telescopic rods on both sides are pulled out to both sides along the Figure 4 "arrow" direction, the transverse insertion block 1-4-1 and the transverse insertion hole 2-2-1 are separated at this time, and the upper and lower rods are in the unlocked state; in this unlocked state, the lower rod assembly 2 can be used for downward pulling along Figure 5Pull it out downwards in the direction of the "arrow" for use. Similarly, when storing, first retract the lower rod assembly 2 upwards to the bottom of the upper rod assembly 1. At this time, the upper rod telescopic rod 1-3 and the lower rod telescopic rod 2-3 can simultaneously retract into the corresponding main rod under the action of the above-mentioned vertical positioning structure. During this process, the horizontal insertion block 1-4-1 is inserted into the horizontal insertion hole 2-2-1, the buckle 1-4-2 is engaged in the buckle groove 1-2-1, and at the same time, the positioning protrusion 1-4-3 is engaged in the corresponding positioning groove 1-2-4. In order to facilitate the telescopic rod to be pulled outwards from the retracted state, a groove 1-2a can also be provided on the side of the upper rod main rod end cap 1-2 (e.g., Figure 1 (As shown), so that the user can better grasp the telescopic pole end cap 1-4 to pull out the telescopic pole section of the drying rack.

[0055] [Example 3]

[0056] This embodiment discloses a clothes drying rack. (Refer to...) Figure 6 As shown, this clothes drying rack includes a main unit 4, a lifting connector 5, and the end-locking double drying rod assembly of Embodiment 1 or Embodiment 2 described above. Using the aforementioned end-locking double drying rod assembly increases the drying space; the upper rod assembly 1 can serve as a clothes drying rod, and the lower rod assembly 2 can serve as a quilt drying rod, increasing the functionality of the clothes drying rack. Furthermore, it solves the problem of poor compactness when storing the clothes and quilt drying rods, improving the overall quality of the clothes drying rack and enhancing the user experience. Specifically, the main unit 4 is connected to the upper rod assembly 1 via the lifting connector 5, which drives the upper rod assembly 1 to move up and down. The main unit 4 can be an existing hand-cranked lifting main unit or an electric lifting main unit, and the lifting connector 5 can be an existing traction rope or scissor-type telescopic linkage structure.

[0057] The aforementioned main unit 4 also has a drying rod cavity 4-1, in which the upper rod assembly 1 and lower rod assembly 2, in a retracted state, can be stored within the drying rod cavity 4-1, thus enabling the drying rod to be concealed. When the upper and lower drying rods are stored within the drying rod cavity 4-1, the lower surface of the lower rod assembly 2 can be flush with the lower surface of the main unit 4. Figure 6 The main unit 4 shown has two sets of double drying rods, the height of which can be adjusted independently to create an alternating drying effect.

[0058] This utility model discloses an end-locking double drying rod assembly and clothes rack. It uses locking components at the ends of the upper and lower drying rods to connect them after folding, ensuring a tight fit when the rods are folded together. The locking and unlocking operations are simple and convenient. Compared to magnetic and spring-loaded connections, it does not occupy drying rod space, is easy to install, and has low manufacturing costs. For telescopic drying rods, the locking component switches between the locked and unlocked states via the telescopic movement of the upper rod. The end-locking function is achieved using the telescopic rod, resulting in a simple and ingenious structural design, flexible and convenient operation, and the locking structure is located on the end cap, making manufacturing even easier.

[0059] The above has described the utility model and its embodiments schematically, which is not restrictive, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. Therefore, if the ordinary skilled in the art is inspired thereby, without departing from the purpose of the utility model, similar structural modes and embodiments are designed without creativity, which should belong to the protection scope of the utility model.

Claims

1. An end-locking double drying rod assembly, comprising an upper rod assembly (1), a lower rod assembly (2), and a drying rod connecting assembly (3), wherein the lower rod assembly (2) is suspended below the upper rod assembly (1) via the drying rod connecting assembly (3), characterized in that: Both ends of the upper rod assembly (1) are provided with locking members, and the locking members have horizontal insertion blocks (1-4-1). Both ends of the lower rod assembly (2) have horizontal insertion holes (2-2-1) that can be inserted and cooperate with the horizontal insertion blocks (1-4-1) at the corresponding ends. The locking members on the upper rod assembly (1) have a locking state and an unlocking state that can be switched by moving along the length direction of the upper rod assembly (1). In the locking state, the lower rod assembly (2) is housed below the upper rod assembly (1), and the horizontal insertion block (1-4-1) is inserted into the horizontal insertion hole (2-2-1) at the corresponding end. In the unlocking state, the horizontal insertion block (1-4-1) is separated from the horizontal insertion hole (2-2-1), and the lower rod assembly (2) can move downward relative to the upper rod assembly (1).

2. The end-locking double drying rod assembly according to claim 1, characterized in that: The upper rod assembly (1) includes an upper rod main rod (1-1) and an upper rod telescopic rod (1-3) that can telescopically move at both ends of the upper rod main rod (1-1). The lower rod assembly (2) includes a lower rod main rod (2-1) and a lower rod telescopic rod (2-3) that can telescopically move at both ends of the lower rod main rod (2-1). The outer end of the upper rod telescopic rod (1-3) is connected to the outer end of the corresponding lower rod telescopic rod (2-3) through a drying rod connecting assembly (3). The locking member is an upper rod telescopic rod end cap (1-4) provided at the outer end of the upper rod telescopic rod (1-3). The horizontal insertion hole (2-2-1) is provided on the lower rod main rod end cap (2-2) at both ends of the lower rod main rod (2-1). The locking member switches between the above-mentioned locked state and unlocked state by means of the telescopic movement of the upper rod telescopic rod (1-3).

3. The end-locking double drying rod assembly according to claim 2, characterized in that: The upper main rod (1-1) is provided with upper main rod end caps (1-2) at both ends. The upper main rod end caps (1-2) are provided with buckle grooves (1-2-1). The upper telescopic rod end caps (1-4) are provided with buckles (1-4-2) that cooperate with the buckle grooves (1-2-1) at the corresponding ends. In the locked state, the buckles (1-4-2) are located in the buckle grooves (1-2-1).

4. The end-locking double drying rod assembly according to claim 3, characterized in that: The latching groove (1-2-1) is a wide groove. The latch (1-4-2) has a movable stroke within the latching groove (1-2-1), and this movable stroke is greater than the insertion stroke of the horizontal insert (1-4-1) into the horizontal insert hole (2-2-1). The stop position of the movable stroke of the latch (1-4-2) within the latching groove (1-2-1) corresponds to the locked state when the horizontal insert (1-4-1) is inserted into the horizontal insert hole (2-2-1) and the unlocked state when the horizontal insert (1-4-1) is separated from the horizontal insert hole (2-2-1). In the unlocked state, the latch (1-4-2) can also be completely separated from the latching groove (1-2-1).

5. The end-locking double drying rod assembly according to claim 4, characterized in that: A positioning structure is also provided between the upper telescopic rod end cap (1-4) and the upper main rod end cap (1-2) to keep the upper telescopic rod end cap (1-4) in a locked state.

6. The end-locking double drying rod assembly according to claim 5, characterized in that: The positioning structure includes a positioning protrusion (1-4-3) on the upper telescopic rod end cap (1-4) and a positioning groove (1-2-4) on the upper main rod end cap (1-2). The positioning groove (1-2-4) is located on the elastic extension arm (1-2-2) of the upper main rod end cap (1-2). In the locked state, the positioning protrusion (1-4-3) is located in the positioning groove (1-2-4).

7. The end-locking double drying rod assembly according to claim 3, characterized in that: The outer end of the lower telescopic rod (2-3) is provided with a lower telescopic rod end cap (2-4), and the bottom of the lower telescopic rod end cap (2-4) is also provided with a baffle (2-4-2) extending towards the lower main rod end cap (2-2) on the corresponding side.

8. The end-locking double drying rod assembly according to claim 7, characterized in that: The lower telescopic rod end cap (2-4) and the corresponding upper telescopic rod end cap (1-4) are provided with a vertical positioning structure for positioning and engaging when the lower rod assembly (2) is housed below the upper rod assembly (1); the upper rod main rod end cap (1-2) is also provided with a mating protrusion (1-2-3), and the upper telescopic rod end cap (1-4) is also provided with a mating slot (1-4-5) that engages with the mating protrusion (1-2-3).

9. The end-locking double drying rod assembly according to any one of claims 1 to 8, characterized in that: The bottom of the upper rod assembly (1) also has a lower rod receiving groove (1a) for partially or completely accommodating the lower rod assembly (2).

10. A clothes drying rack, comprising a main unit (4) and a lifting connector (5), characterized in that: It also includes the end-locking double drying rod assembly as described in any one of claims 1 to 9, wherein the main unit (4) is connected to the upper rod assembly (1) via a lifting connector (5) for driving the upper rod assembly (1) to move up and down.

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