Telescopic rope clothes airing device

Abstract

The utility model provides a telescopic rope clothes airing device which comprises a shell, a winding drum and a rotary knob, so that the rotary knob can be manually rotated to drive the winding drum to tighten a clothes airing rope, the airing effect is ensured, and the rotary knob is more convenient for a user to use; in addition, when the knob and the winding drum are assembled, the clamping groove of the elastic arm of the knob is clamped with the convex rib of the first annular connecting block in a matched mode, and the inserting block on the second annular connecting block is inserted into the inserting groove of the first annular connecting block of the winding drum, so that the knob and the winding drum are assembled and fixed together, and assembling is rapid and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a retractable rope clothes drying device. Background Art

[0002] In daily life, washed clothes need to be hung on a clothesline to dry because they are not completely dry. There are many kinds of clothes drying devices on the market, such as lifting clothes racks, floor-standing clothes racks and retractable clotheslines.

[0003] The existing retractable clothesline includes a drum and a clothesline wound on the drum. A return spring is arranged in the drum. When the clothesline is not in use, the drum can retract the clothesline under the action of the return spring. The inventor found that the clothesline will sag due to the weight of the clothes, forming a V shape, and the clothes will slide together, thus affecting the drying effect. Utility Model Content

[0004] To this end, the utility model provides a retractable rope clothes-drying device, comprising a shell, a drum and a knob, the drum is rotatably installed in the shell and is wound with a clothes-drying rope, the drum is provided with a first annular connecting block, the first annular connecting block has a plurality of slots arranged at intervals along the circumference of its outer wall, and a convex rib arranged on its inner wall; the knob is rotatably installed on the shell and is used to drive the drum to tighten the clothes-drying rope, the knob has a second annular connecting block and an elastic arm respectively matched with the first annular connecting block, the inner wall of the second annular connecting block is provided with an insert block adapted to be plugged into the slot, the elastic arm is inserted into the cavity of the first annular connecting block, and a card groove adapted to the convex rib is provided on its outer wall.

[0005] A through hole for inserting the first annular connecting block is formed on the shell, and the outer side surface of the shell has a first annular flange arranged around the through hole.

[0006] A second annular flange is provided on a side of the knob away from the housing.

[0007] The outer wall of the knob is provided with tooth patterns.

[0008] The shell is provided with a locking structure for locking the reel, and the locking structure includes: a gear plate, which is fixed on the reel and rotates in conjunction with the reel; a locking button, which is rotatably installed on the shell and is provided with locking teeth that can cooperate with the gear plate, and the locking button has a locking position in which the locking teeth cooperate with the gear plate to lock, and an unlocking position in which the locking teeth are separated from the gear plate.

[0009] A positioning structure suitable for positioning the lock button at the locking position and the unlocking position is provided between the lock button and the shell, and the positioning structure includes: a positioning protrusion provided on the lock button; an inverted L-shaped mounting frame fixed to the bottom plate of the shell, the mounting frame having a connecting arm arranged parallel to the bottom plate, and the connecting arm is provided with two positioning grooves that can be adapted to the positioning protrusion on a side facing the bottom plate.

[0010] The technical solution of the utility model has the following advantages:

[0011] 1. The retractable rope clothes-drying device provided by the utility model comprises a shell, a reel and a knob, so that the knob can be manually turned to drive the reel to tighten the clothes-drying rope, thereby ensuring the drying effect, and the knob is more convenient for users to use; in addition, when the knob is assembled with the reel, the card slot of the knob elastic arm is adapted to the convex rib of the first annular connecting block, and the insert block on the second annular connecting block is inserted into the slot of the first annular connecting block of the reel, so that the knob and the reel are assembled and fixed together, so that the assembly is quick and convenient.

[0012] 2. The retractable rope clothes drying device provided by the utility model has a through hole formed on the shell for the first annular connecting block to be inserted, and the outer side surface of the shell has a first annular flange arranged around the through hole. The first annular flange can increase the dust creeping distance of external dust or water entering into the shell, thereby extending the service life of the product.

[0013] 3. The retractable rope clothes drying device provided by the utility model has a second annular flange on the side of the knob away from the shell, so that the knob can be easily disassembled by grasping the second annular flange for replacement.

[0014] 4. The telescopic rope clothes-drying device provided by the utility model has a locking structure for locking the drum on the shell, and the locking structure includes: a gear plate, which is fixed on the drum and rotates in conjunction with the drum; a locking button, which is rotatably installed on the shell and is provided with locking teeth that can cooperate with the gear plate, and the locking button has a locking position in which the locking teeth cooperate with the gear plate to lock, and an unlocking position in which the locking teeth are separated from the gear plate. When the locking button is in the locking position, the drum cannot rotate, thereby ensuring the tightening effect of the clothes-drying rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of a retractable rope clothes drying device;

[0017] Figure 2 is the sectional view of Figure 1 ;

[0018] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A in

[0019] Figure 4 is the disassembled schematic diagram of the knob and the housing;

[0020] Figure 5 is the three-dimensional view of the knob;

[0021] Figure 6 is the three-dimensional view of the retractable rope clothes drying device after removing the knob and part of the housing;

[0022] Figure 7 is the three-dimensional view of the lock button;

[0023] Figure 8 is the three-dimensional view of the bottom plate.

[0024] Explanation of reference numerals: 1. Housing; 2. Drum; 3. First annular connection block; 4. Second annular connection block; 5. Slot; 6. Rib; 7. Knob; 8. Elastic arm; 9. Insert block; 10. Card slot; 11. First annular flange; 12. Second annular flange; 13. Through hole; 14. Tooth pattern; 15. Gear disc; 16. Lock button; 17. Lock tooth; 18. Positioning protrusion; 19. Mounting bracket; 20. Bottom plate; 21. Connecting arm; 22. Positioning groove. Detailed implementation manners

[0025] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0029] Embodiment

[0030] This embodiment provides a telescopic rope clothes drying device, as Figure 1 and Figure 2 shown, which includes a housing 1, a drum 2, and a knob 7.

[0031] The drum 2 is rotatably installed in the housing 1 and is wound with a clothes drying rope, as Figure 3 and Figure 4 shown. A first annular connection block 3 is provided on the drum 2. The first annular connection block 3 has a plurality of slots 5 circumferentially spaced along its outer wall, and a rib 6 provided on its inner wall.

[0032] The knob 7 is rotatably installed on the housing 1 and is used to drive the drum 2 to tighten the clothes drying rope, as Figure 5 shown. The knob 7 has a second annular connection block 4 and an elastic arm 8 that cooperate with the first annular connection block 3 respectively. An insertion block 9 adapted to be inserted into the slot 5 is provided on the inner wall of the second annular connection block 4. The elastic arm 8 is inserted into the cavity of the first annular connection block 3, and a clamping groove 10 adapted to the rib 6 is provided on its outer wall. A second annular flange 12 is provided on the side of the knob 7 away from the housing 1, and a tooth pattern 14 is provided on the outer wall of the knob 7.

[0033] As Figure 2 , Figure 3 and Figure 4 shown, the housing 1 is formed with a through hole 13 for inserting the first annular connection block 3. The outer side surface of the housing 1 has a first annular flange 11 provided around the through hole 13. A locking structure for locking the drum 2 is provided on the housing 1, as Figure 6As shown, the locking structure includes: a gear plate 15, fixed on the reel 2, and rotated in conjunction with the reel 2; a lock button 16, rotatably mounted on the housing 1, and provided with a lock tooth 17 that can cooperate with the gear plate 15, and the lock button 16 has a locking position in which the lock tooth 17 cooperates with the gear plate 15 to lock, and an unlocking position in which the lock tooth 17 is separated from the gear plate 15. A positioning structure suitable for positioning the lock button 16 at the locking position and the unlocking position is provided between the lock button 16 and the housing 1, as shown in FIG. Figure 6 , Figure 7 and Figure 8 As shown, the positioning structure includes: a positioning protrusion 18, which is arranged on the lock button 16; an inverted L-shaped mounting frame 19 is fixed on the bottom plate 20 of the shell 1, and the mounting frame 19 has a connecting arm 21 arranged parallel to the bottom plate 20, and the connecting arm 21 is provided with two positioning grooves 22 that can be adapted to the positioning protrusion 18 on one side facing the bottom plate 20.

[0034] The telescopic rope clothes-drying device provided by the utility model comprises a shell 1, a drum 2 and a knob 7, so that the knob 7 can be manually turned to drive the drum 2 to tighten the clothes-drying rope, thereby ensuring the drying effect, and the knob 7 is more convenient for users to use; in addition, when the knob 7 is assembled with the drum 2, the card slot 10 of the elastic arm 8 of the knob 7 is adapted to be engaged with the convex rib 6 of the first annular connecting block 3, and the insert block 9 on the second annular connecting block 4 is inserted into the slot 5 of the first annular connecting block 3 of the drum 2, so that the knob 7 and the drum 2 are assembled and fixed together, and the assembly is quick and convenient.

[0035] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A retractable rope clothes drying device, characterized in that: include: Housing (1); A reel (2) is rotatably mounted in the housing (1) and is wound with a clothesline, wherein the reel (2) is provided with a first annular connecting block (3), wherein the first annular connecting block (3) has a plurality of slots (5) arranged at intervals along the circumference of its outer wall, and a convex rib (6) arranged on its inner wall; A knob (7) is rotatably mounted on the housing (1) and is used to drive the reel (2) to tighten the clothesline. The knob (7) has a second annular connection block (4) and an elastic arm (8) respectively matched with the first annular connection block (3). An insert block (9) adapted to be plugged into the slot (5) is provided on the inner wall of the second annular connection block (4). The elastic arm (8) is inserted into the cavity of the first annular connection block (3), and a slot (10) adapted to be plugged into the convex rib (6) is provided on the outer wall of the second annular connection block (4).

2. The retractable rope clothes drying device according to claim 1, characterized in that: The shell (1) is formed with a through hole (13) for inserting the first annular connecting block (3), and the outer side surface of the shell (1) has a first annular flange (11) arranged around the through hole (13).

3. The retractable rope clothes drying device according to claim 1, characterized in that: A second annular flange (12) is provided on a side of the knob (7) away from the housing (1).

4. The retractable rope clothes drying device according to claim 1, characterized in that: The outer wall of the knob (7) is provided with tooth patterns (14).

5. The retractable rope clothes drying device according to any one of claims 1 to 4, characterized in that: The housing (1) is provided with a locking structure for locking the reel (2), the locking structure comprising: A gear plate (15) is fixed on the reel (2) and rotates in conjunction with the reel (2); A lock button (16) is rotatably mounted on the housing (1) and is provided with a lock tooth (17) that can cooperate with the gear plate (15). The lock button (16) has a locking position in which the lock tooth (17) cooperates with the gear plate (15) to lock, and an unlocking position in which the lock tooth (17) is separated from the gear plate (15).

6. The retractable rope clothes drying device according to claim 5, characterized in that: A positioning structure is provided between the lock button (16) and the housing (1) and is suitable for positioning the lock button (16) at the locking position and the unlocking position, and the positioning structure comprises: A positioning protrusion (18) is provided on the locking button (16); An inverted L-shaped mounting frame (19) is fixed on a bottom plate (20) of the housing (1), the mounting frame (19) having a connecting arm (21) arranged parallel to the bottom plate (20), and the connecting arm (21) having two positioning grooves (22) adapted to match the positioning protrusions (18) on a side facing the bottom plate (20).

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