CN213923860U - Movable pulley device and hand-operated clothes hanger that dries in air - Google Patents

Abstract

The utility model discloses a movable pulley device and hand clothes hanger that dries in air, including casing, pulley, connector, connecting axle and elastomeric element, the casing has been seted up first chamber and the first connecting hole of holding, first connecting hole link up the both ends of casing and is linked together with first chamber that holds, the pulley rotationally disposes in the casing, the pulley is used for connecting outside power rope, the connector includes connecting body and the rope of being connected with connecting body, the second connecting hole that link up its both ends is seted up to the connector, the connecting axle passes first connecting hole and second connecting hole in proper order, elastomeric element dispose in between the diapire in connector and the first chamber that holds, elastomeric element is used for providing the elastic force of a diapire of keeping away from first chamber for the connector. It can simplify being connected between connector and the casing, and the more convenient assembly can realize the firm connection between connector and the casing simultaneously, guarantees the connection steadiness between the two.

Description

Movable pulley device and hand-operated clothes hanger that dries in air

Technical Field

The utility model relates to a movable pulley device technical field especially relates to a movable pulley device and hand clothes hanger that dries in air.

Background

Along with the development of social economy and the improvement of living standard of people, the requirement of people on the living quality is higher and higher, and how the quality of the clothes hanger is used as one of daily necessities directly influences the living quality of people.

At present, the hand-operated clothes hanger on the market mainly comprises an airing rod, a movable pulley device, a connecting rope, a power rope and a hand-operated device, wherein one end of the connecting rope is fixed with the airing rod, the other end of the connecting rope is fixed on a shell of the movable pulley device through a connector, the power rope is connected with a pulley and the hand-operated device in the movable pulley device, and the power rope is pulled by the hand-operated device to lift the airing rod during use.

However, because the connector is mainly fixed with the casing through a plurality of screw fasteners, it is comparatively troublesome to assemble, secondly, when needing to be changed and connecting the rope, then need to pull down the screw fastener one by one and just can change and connect the rope, change the back, install the screw fastener again in proper order and fix the connector on the casing, the dismouting is troublesome, and in this dismouting process, the screw thread on the screw fastener, the screw thread on the connector and the screw thread on the casing all wear and tear easily, lead to the unable fastening installation of connector on the casing, for this reason, need to carry out structural improvement to current movable pulley device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a movable pulley device and hand clothes hanger that dries in air, it can simplify being connected between connector and the casing, more convenient assembly, simultaneously, can realize the firm connection between connector and the casing, guarantees the connection steadiness between the two.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a movable pulley device, includes casing, pulley, connector, connecting axle and elastomeric element, the casing has been seted up first chamber and the first connecting hole of holding, first connecting hole link up the both ends of casing and with first chamber of holding is linked together, the pulley rotationally dispose in the casing, the pulley is used for connecting outside power rope, the connector include connecting body and with the connecting rope that connecting body connects, the second connecting hole that link up its both ends is seted up to the connector, the connecting axle passes in proper order first connecting hole and second connecting hole, elastomeric element dispose in the connector with between the first diapire that holds the chamber, elastomeric element is used for the connector provides one and keeps away from the first elastic force that holds the diapire in chamber.

Furthermore, the end of the connecting shaft is provided with a limiting part, and under the action of the elastic force of the elastic component, the limiting part is abutted against the inner wall of the shell so as to axially limit the connecting shaft.

Further, the outer side wall of the end portion of the connecting shaft is provided with a first plane structure, the hole wall of the first connecting hole is provided with a second plane structure, and the second plane structure is abutted to the first plane structure under the action of elastic force of the elastic component.

Further, the aperture of the first connecting hole is larger than the outer diameter of the connecting shaft, and the aperture of the second connecting hole is matched with the outer diameter of the connecting shaft.

Further, the elastic component is a spring or a shrapnel.

Further, the connector still includes the location main part, the threading hole that link up its both ends is seted up to the connecting element, the threading hole is including the location section and the threading section that are linked together, the internal diameter of location section is greater than the internal diameter of threading section, the location main part card is located the location section, the connection rope twines and locates the location main part, just the link of connecting the rope passes through the threading section is worn out outside the connecting element.

Furthermore, the positioning main body is provided with a positioning groove, and the local part of the connecting rope is embedded in the positioning groove.

Further, the definition connect the rope with the position that the location main part is connected is the stiff end, the stiff end include a spacing section and dispose respectively in two linkage segments at the both ends of spacing section, spacing section with the location main part is kept away from the one side of the diapire of location section is relative or offsets, the linkage segment with the constant head tank cooperation, two linkage segments orientation wear the line segment to extend and form respectively the link.

Further, the threading hole disposes two, correspondingly, the quantity of location main part and connecting rope with the quantity looks adaptation of threading hole.

Further, the shell is further provided with a second accommodating cavity, the pulley is rotatably arranged in the second accommodating cavity, a set distance is arranged between the outer side wall of the pulley and the bottom wall of the second accommodating cavity, and the set distance is smaller than the outer diameter of a power rope connected with the pulley.

A hand-operated clothes hanger comprises a clothes drying rod, the movable pulley device and a hand-operated device, wherein the connecting end of a connecting rope is fixed with the clothes drying rod, the hand-operated device is provided with a power rope, and the power rope is movably wound on a track of a pulley.

Compared with the prior art, the beneficial effects of the utility model reside in that:

when the connector is installed, the connector is placed in the first accommodating cavity, the elastic part is arranged between the connector and the bottom wall of the first accommodating cavity, the elastic part is compressed, and then the second connecting hole is aligned with the first connecting hole, then the connecting shaft passes through the first connecting hole and the second connecting hole, and the connector is released, so that the connector is tightly pushed under the action of the elastic force of the elastic part, the convenient and reliable connection between the connector and the shell is realized, and simultaneously, under the action of the elastic force of the elastic component, the connecting shaft is tightly attached to the hole wall of the first connecting hole and the hole wall of the second connecting hole, so that the connecting shaft is axially limited and prevented from axially moving, even if the connecting rope is in a relaxed and unstressed state, the connecting shaft cannot be loosened, so that the connecting stability between the connector and the shell is further improved; when needing to change and connecting the rope, through holding up the connector and compressing elastomeric element, then pull out the connecting axle and can unlock being connected between connector and the casing, it is comparatively convenient to dismantle to can not lead to the wearing and tearing of connecting axle and connector, life is longer.

Drawings

Fig. 1 is a schematic structural view of a movable pulley device of the present invention;

fig. 2 is a schematic view of the internal structure of the movable pulley apparatus shown in fig. 1;

FIG. 3 is a cross-sectional view of the movable sheave apparatus shown in FIG. 1;

FIG. 4 is an exploded view of the traveling block assembly shown in FIG. 1;

fig. 5 is a sectional view of a housing in the movable sheave apparatus shown in fig. 4;

fig. 6 is a structural view illustrating a connection shaft in the movable pulley apparatus shown in fig. 4;

FIG. 7 is a schematic view of the connector in the traveling block device shown in FIG. 4;

FIG. 8 is an exploded view of the connector shown in FIG. 7;

fig. 9 is a schematic view of the structure of the connecting body in the connector shown in fig. 7.

In the figure: 1. a housing; 11. a first accommodating chamber; 12. a second accommodating chamber; 13. a partition plate; 14. a first connection hole; 141. a second planar structure; 15. a third connection hole; 2. a pulley; 3. a connector; 31. a connecting body; 311. a second connection hole; 312. threading holes; 3121. a positioning section; 3122. threading the line segment; 32. a positioning body; 321. positioning a groove; 33. connecting ropes; 331. a connecting end; 332. a fixed end; 3321. a limiting section; 3322. a connecting section; 313. a limiting groove; 4. a connecting shaft; 41. a limiting part; 42. a first planar structure; 5. a spring; 6. a power cord; 7. and (4) riveting.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1-4, a movable block apparatus according to a preferred embodiment of the present invention is shown, the movable pulley device comprises a shell 1, a pulley 2, a connector 3, a connecting shaft 4 and an elastic component, wherein the shell 1 is provided with a first accommodating cavity 11, a second accommodating cavity 12 and a first connecting hole 14, the first connecting hole 14 penetrates through two ends of the shell 1 and is communicated with the first accommodating cavity 11, the pulley 2 is rotatably arranged in the second accommodating cavity 12, the pulley 2 is used for connecting an external power rope 6, the connector 3 comprises a connecting main body 31 and a connecting rope 33 connected with the connecting main body 31, the connector 3 is provided with a second connecting hole 311 penetrating through two ends of the connector 3, the connecting shaft 4 sequentially penetrates through the first connecting hole 14 and the second connecting hole 311, the elastic component is arranged between the connector 3 and the bottom wall of the first accommodating cavity 11, and the elastic component is used for providing elastic force for the connector 3, wherein the elastic force is far away from the bottom wall of the first accommodating cavity 11.

As shown in fig. 3, during installation, the connector 3 is placed in the first accommodating chamber 11, the elastic member is disposed between the connector 3 and the bottom wall of the first accommodating chamber 11, the elastic member is compressed, the second connecting hole 311 is aligned with the first connecting hole 14, the connecting shaft 4 passes through the first connecting hole 14 and the second connecting hole 311, and the connector 3 is released, so that the connector 3 is pressed tightly under the elastic force of the elastic member, thereby achieving convenient and reliable connection between the connector 3 and the housing 1, and at the same time, under the elastic force of the elastic member, the connecting shaft 4 is tightly attached to the hole walls of the first connecting hole 14 and the second connecting hole 311, thereby achieving axial limitation of the connecting shaft 4 and avoiding axial movement thereof, and under the structure, even if the connecting rope 33 is in a relaxed and unstressed state, the connecting shaft 4 will not loosen, the connection stability between the connector 3 and the shell 1 is further improved; when the connecting rope 33 needs to be replaced, the connector 3 is lifted and the elastic component is compressed, then the connecting shaft 4 is pulled out, so that the connection between the connector 3 and the shell 1 can be unlocked, the disassembly is convenient, the connecting shaft 4 and the connector 3 cannot be abraded, and the service life is longer.

For the convenience of assembly, as a preferred embodiment, the aperture of the first connecting hole 14 is larger than the outer diameter of the connecting shaft 4, and the aperture of the second connecting hole 311 is matched with the outer diameter of the connecting shaft 4 (i.e. the aperture of the second connecting hole 311 is sufficient for the easy-to-detach connection with the connecting shaft 4).

Referring to fig. 3 and 5, as a preferred embodiment, the outer side wall of the pulley 2 is spaced from the bottom wall of the second receiving chamber 12 by a set distance d smaller than the outer diameter of the power cord 6 connected to the pulley 2 to prevent the power cord 6 from deviating or coming off the pulley 2.

The housing 1 is further provided with a third connecting hole 15 communicated with the second accommodating cavity 12, the rivet 7 shown in fig. 3 sequentially penetrates through the third connecting hole 15 and the central hole of the pulley 2 to realize the connection between the pulley 2 and the housing 1, and the pulley 2 can rotate around the rivet 7.

In the present embodiment, the housing 1 is hollow and open at both ends, a partition plate 13 is disposed inside the housing 1, and the inside of the housing 1 is partitioned into the first accommodation chamber 11 and the second accommodation chamber 12 by the partition plate 13.

Referring to fig. 1, 4, 5 and 6, as a preferred embodiment, both end portions of the connecting shaft 4 are provided with a limiting portion 41, and under the elastic force of the elastic component, the limiting portion 41 can abut against the inner wall of the housing 1, that is, the limiting portion 41 can abut against the inner side wall of the first accommodating cavity 11, so as to axially limit the connecting shaft 4 and prevent the connecting shaft from axially moving, so that the connector 3 can be firmly mounted on the housing 1.

With continued reference to fig. 1, 4, 5, and 6, the outer side walls of the two end portions of the connection shaft 4 are both configured with the first planar structure 42, the hole wall of the first connection hole 14 is configured with the second planar structure 141, and under the elastic force action of the elastic component, the second planar structure 141 abuts against the first planar structure 42, so that circumferential limitation on the connection shaft 4 is realized, the connection shaft 4 is prevented from rotating around the central axis thereof, and the connection between the connector 3 and the housing 1 is further strengthened.

Referring to fig. 6, the connecting shaft 4 is specifically a cylindrical structure, and a step structure is formed by enclosing the limiting portion 41 and the first plane structure 42, that is, both end portions of the connecting shaft 4 are D-shaped structures.

In a preferred embodiment, the elastic member is a spring 5, or an elastic sheet, and the connector 3 is pressed against the elastic member by the elastic force of the spring 5 or the elastic sheet, so that the connector 3 and the housing 1 are reliably connected.

Referring to fig. 4, 7 and 8, as a preferred embodiment, the connector 3 further includes a positioning main body 32, specifically, as shown in fig. 9, the connecting main body 31 is provided with a threading hole 312 penetrating through two ends thereof, the threading hole 312 includes a positioning section 3121 and a threading section 3122 communicated with each other, an inner diameter of the positioning section 3121 is larger than an inner diameter of the threading section 3122, the positioning main body 32 is clamped on the positioning section 3121 to position the positioning main body 32, the connecting rope 33 is wound on the positioning main body 32 to reinforce a connection stability between the connecting rope 33 and an external airing rod or other objects, as a preferred embodiment, the connecting rope 33 is provided with two connecting ends 331, both connecting ends 331 of the connecting rope 33 penetrate out of the connecting main body 31 through the threading section 3122, a wear-free or damage-free fixed connection between the connecting rope 33 and the connecting main body 31 is realized through cooperation of the positioning main body 32 and the positioning section 3121, avoid connecting rope 33 and leading to life to shorten because of wearing and tearing, also can prolong the life who connects rope 33, secondly, the structural design of location main part 32 and location section 3121 joint, can easily realize the auto-lock of location main part 32, make the part of connecting rope 33 can be by the centre gripping between the lateral wall of location main part 32 and the inside wall of location section 3121, even connect rope 33 unilateral atress, also can not slide, can further improve the connection steadiness between connecting rope 33 and the connecting body 31, in addition, configure into two body structures through making location main part 32 and connecting body 31, more conveniently connect the assembly of rope 33, reduce the assembly degree of difficulty.

Of course, in other embodiments, the positioning body 32 may be integrally formed with the connecting body 31.

As a preferred embodiment, two threading holes 312 are configured, and correspondingly, the number of the positioning main body 32 and the number of the connecting ropes 33 are matched with the number of the threading holes 312, so that two connecting ropes 33 can be simultaneously installed on one connector 3 or one movable pulley device, specifically, in the embodiment, when the double-airing-rod synchronous lifting device is used, two airing rods can be synchronously lifted by respectively connecting the two airing rods by using the two connecting ropes 33, and each airing rod is not required to be separately configured with one movable pulley device, so that the use is more convenient, and the cost is lower.

Referring to fig. 8, as a preferred embodiment, positioning grooves 321 are formed on two opposite sides of the positioning main body 32, and the local portion of the connecting rope 33 is embedded in the positioning grooves 321 to circumferentially limit the connecting rope 33, so as to prevent the connecting rope 33 from moving relative to the positioning main body 32, and thus reliable connection between the connecting rope 33 and the positioning main body 32 can be achieved, and connection stability between the connecting rope 33 and the connecting main body 31 can be further improved.

With continued reference to fig. 8, as a preferred embodiment, the connection portion of the connection rope 33 and the positioning body 32 is defined as a fixed end 332, the fixed end 332 includes a position-limiting section 3321 and two connection sections 3322 respectively disposed at two ends of the position-limiting section 3321, the position-limiting section 3321 is opposite to or abutted against a surface of the bottom wall of the positioning body 32 away from the positioning section 3121, the connection sections 3322 are engaged with the positioning groove 321, and the two connection sections 3322 extend toward the threading section 3122 and respectively form the connection ends 331. The connection rope 33 is axially limited (specifically, the axial direction is the vertical direction shown in fig. 8) by the matching between the limiting section 3321 and the positioning main body 32, so that the axial movement of the connection rope 33 can be limited, and the connection between the connection rope 33 and the connection main body 31 can be further reinforced.

Of course, in other embodiments, the connection between the fixed end 332 of the connecting rope 33 and the connecting body 31 can be realized by: the fixed end 332 includes at least two rings of fixing rings connected to each other and wound on the positioning body 32 and two connecting sections 3322 formed by extending two ends of the fixing rings, the connecting sections 3322 are located between the side wall of the positioning body 32 and the inner side wall of the positioning section 3121, and the two connecting ends 331 are respectively connected to the two connecting sections 3322, so that the stable connection between the connecting rope 33 and the connecting body 31 can be realized.

Besides, the connecting body 31 is further provided with a limiting groove 313, and the limiting groove 313 is matched with the end of the spring 5 to limit the spring 5, so that the connection stability between the connector 3 and the housing 1 is further improved.

The utility model also discloses a hand clothes hanger that dries in air, including pole, foretell movable pulley device and the hand ware dries in the air, the link 331 of connecting rope 33 is fixed with the pole that dries in the air, and the hand ware disposes power rope 6, and power rope 6 movably twines on locating pulley 2's track, during the use, pulls power rope 6 and realizes the lift of pole that dries in the air through the hand ware.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a movable pulley device, its characterized in that, includes casing, pulley, connector, connecting axle and elastomeric element, the casing has been seted up first chamber and the first connecting hole of holding, first connecting hole link up the both ends of casing and with first chamber of holding is linked together, the pulley rotationally dispose in the casing, the pulley is used for connecting outside power rope, the connector including connecting the main part and with the connection rope that connecting the main part connects, the second connecting hole that link up its both ends is seted up to the connector, the connecting axle passes in proper order first connecting hole and second connecting hole, elastomeric element dispose in the connector with between the diapire in first chamber of holding, elastomeric element is used for the connector provides one and keeps away from the first elastic force who holds the diapire in chamber.

2. The movable pulley apparatus according to claim 1, wherein a stopper is provided at an end of the connecting shaft, and the stopper is capable of abutting against an inner wall of the housing under an elastic force of the elastic member to axially restrict the connecting shaft.

3. A movable sheave apparatus as defined in claim 1, wherein an outer side wall of an end portion of said connecting shaft is provided with a first flat structure, and a hole wall of said first connecting hole is provided with a second flat structure, said second flat structure abutting against said first flat structure under an elastic force of said elastic member.

4. The movable pulley apparatus according to claim 1, wherein the elastic member is a spring or a leaf spring.

5. The movable pulley device according to any one of claims 1 to 4, wherein the connector further comprises a positioning body, the connecting body is provided with a threading hole penetrating through two ends of the connecting body, the threading hole comprises a positioning section and a threading section which are communicated with each other, the inner diameter of the positioning section is larger than that of the threading section, the positioning body is clamped in the positioning section, the connecting rope is wound on the positioning body, and the connecting end of the connecting rope penetrates out of the connecting body through the threading section.

6. The movable pulley apparatus according to claim 5, wherein the positioning body defines a positioning groove, and a portion of the connecting rope is embedded in the positioning groove.

7. The movable pulley apparatus as claimed in claim 6, wherein the connecting portion of the connecting rope and the positioning body is a fixed end, the fixed end includes a position-limiting section and two connecting sections respectively disposed at two ends of the position-limiting section, the position-limiting section is opposite to or abutted against a surface of the positioning body away from the bottom wall of the positioning section, the connecting sections are engaged with the positioning grooves, and the two connecting sections extend toward the threading section and respectively form the connecting ends.

8. The movable pulley device according to claim 5, wherein there are two threading holes, and the number of the positioning body and the number of the connecting ropes are adapted to the number of the threading holes.

9. The movable pulley apparatus as claimed in claim 1, wherein the housing is further provided with a second receiving chamber, the pulley is rotatably disposed in the second receiving chamber, and an outer side wall of the pulley is spaced from a bottom wall of the second receiving chamber by a set distance smaller than an outer diameter of a power cord connected to the pulley.

10. A hand-operated clothes hanger, which is characterized by comprising an airing rod, a movable pulley device as claimed in any one of claims 1 to 9 and a hand-operated device, wherein the connecting end of the connecting rope is fixed with the airing rod, the hand-operated device is provided with a power rope, and the power rope is movably wound on a track of the pulley.

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