CN213142539U

CN213142539U - Anti-tipping folding airing rack

Info

Publication number: CN213142539U
Application number: CN202021672471.4U
Authority: CN
Inventors: 黄翀毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-07
Anticipated expiration: 2030-08-12

Abstract

The utility model provides a folding sunning frame that prevents toppling, including the center post, the connecting rod, back shaft and two piece at least limit stands, be provided with first rotary mechanism and second rotary mechanism and first rotary mechanism on the center post and set up in the top of second rotary mechanism, be provided with the roating seat on two limit stands, the both ends of connecting rod are rotatably fixed in respectively on first rotary mechanism and the roating seat, and the height that highly is higher than the roating seat of the vertical direction of first rotary mechanism, the one end and the second rotary mechanism slope of back shaft are connected, the other end and wheel components are connected. The problem of current outdoor sunning frame be difficult to remove, the structure is unstable, the sunning position is few, be difficult for accomodating and easily incline is solved.

Description

Anti-tipping folding airing rack

Technical Field

The utility model belongs to the technical field of daily life articles for use's technique and specifically relates to a folding sunning frame that prevents toppling.

Background

The cotton quilt for keeping out cold in autumn and winter contains keratin, which is an ideal food for hatching eggs of moths into larvae. The moths are bred in the wardrobe to produce a large amount of pathogens to harm human health, and because some human dander, sweat, grease and the like are inevitably reserved in the bedding, even if the bedding is clean and is not dried in the sun for 3 months continuously, countless mites can be bred in the bedding. In addition, because various artificial boards and wooden furniture contain chemical substances such as formaldehyde which is harmful to human bodies, bedding placed in the artificial boards and wooden furniture can naturally absorb a large amount of free formaldehyde after a long time. Even newly purchased bedding may be contaminated differently during manufacture and transportation. Therefore, before the bedding is used, the bedding is taken to the sun and is dried in the sun, and under the action of the ultraviolet rays of the sun and the flowing of air, the harmful microorganisms in the bedding can be killed, the free formaldehyde can be evaporated, the fibers of the bedding can be unfolded and fluffy, and people can sleep comfortably and safely. Meanwhile, the cotton quilt needs to be cleaned regularly in the using process to ensure the neatness of the cotton quilt, the cleaned cotton quilt is directly placed outdoors for airing and is easily stained with external dust, particularly when the wind force is large, the cotton quilt is easy to blow down to the ground from an airing rope when the external wind force is large due to the fact that the cotton quilt is light, the cotton quilt is contacted with the ground and is polluted, and the using is affected.

At present, the outdoor airing rack used more in the market is a horizontal telescopic folding airing rack. The disadvantages of this drying rack are: due to the structural characteristics, after the drying rack is extended, the drying object is closer to the outer wall. When the wind is strong, the air-cured objects are easily blown to the outer wall by the wind to pollute the air-cured objects; secondly, the airing rods are horizontally arranged, and the airing objects positioned on the inner side are irradiated with little sunlight, so that the airing effect is poor.

According to the difference of indoor and outdoor environments, the outdoor drying rack and the indoor drying rack have different characteristics. Firstly, the outdoor drying rack can have relatively large specification due to the abundant space; secondly, wind power must be considered, and a corresponding structure is required to be arranged for preventing the tipping effect; finally, a too delicate structure, which is easily damaged for outdoor use, should be replaced by a simpler and more robust one. The airing rack on the market at present mainly has the problems that the rack is difficult to move, occupies too much space, is easy to store, but has an unstable structure and few airing positions in the using process. Therefore, the outdoor drying rack should also meet the requirements of convenient folding and storage, stable structure, sufficient drying position, convenient movement and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding sunning frame that prevents toppling has solved current outdoor sunning frame and has easily removed, and the structure is unstable, and the sunning position is few, be difficult for accomodating and easily incline the scheduling problem.

The utility model provides a folding sunning frame that prevents toppling, including the center post, the connecting rod, back shaft and two piece at least limit stands, be provided with first rotary mechanism and second rotary mechanism and first rotary mechanism on the center post and set up in the top of second rotary mechanism, be provided with the roating seat on two limit stands, the both ends of connecting rod are rotatably fixed in respectively on first rotary mechanism and the roating seat, and the height that highly is higher than the roating seat of the vertical direction of first rotary mechanism, the one end and the second rotary mechanism slope of back shaft are connected, the other end and wheel components are connected. Rely on connecting rod and back shaft to connect the setting through first rotary mechanism, second rotary mechanism, roating seat, realize that certain contained angle is personally submitted with the level to upper connecting rod and lower floor's back shaft, realize the anti-tilt effect of folding sunning frame.

In a specific embodiment, the supporting shaft is rotatably provided with a positioning rod, and the side upright post is provided with a positioning groove clamped with the positioning rod. Rely on the cooperation of locating lever and constant head tank for only use the locating lever on two adjacent support shafts can realize pinning of sunning frame and consolidate the effect.

In some specific embodiments, the roller assembly includes at least two rollers, and one of the rollers is a dual roller. By means of the arrangement of the double rollers, the carrying action of the drying rack is facilitated after the drying operation is finished.

In a specific embodiment, the edge upright is provided with a connecting piece for connecting the middle part of the supporting shaft. By means of the arrangement of the connecting piece, the radial direction of the supporting shaft is further limited, the second rotating mechanism is protected, and the overall stability of the drying rack is improved.

In a specific embodiment, the drying rack further comprises a cross bar, one end of the cross bar is rotatably fixed on one of the side uprights, and the other end of the cross bar is detachably connected with the other side upright. By means of the arrangement of the cross rods, the airing positions of the airing rack are increased.

In a specific embodiment, the cross bar is provided with one or a combination of a through hole and a groove. The arrangement of the through holes and/or the grooves ensures the interval distribution of the clothes hangers.

In a specific embodiment, at least two connecting seats are arranged on the first rotating mechanism and/or the second rotating mechanism, and connecting holes are symmetrically arranged on the connecting seats. The connecting rod and/or the supporting shaft are/is connected with the first rotating mechanism and/or the second rotating mechanism in a single-shaft rotatable mode through the connecting hole, and rotatable action of the connecting rod and/or the supporting shaft is achieved.

In a specific embodiment, a drying rope is arranged between the connecting rods. By means of the setting of sunning rope, increase the usage space of sunning frame, improve holistic practicality.

In a specific embodiment, the top end of the central column is provided with a holding part, and the first rotating mechanism is arranged below the holding part. By means of the arrangement of the holding part, a user can conveniently lift or press the central column through the holding part, and the storage and expansion operations of the drying rack are completed.

In a particular embodiment, the bottom of the center column and/or the side columns are provided with foot pads. Rely on the setting of callus on the sole, the holistic stability of reinforcing sunning frame.

The utility model provides a folding sunning frame that prevents toppling utilizes the hub connection setting of connecting rod and back shaft through first rotary mechanism, second rotary mechanism, roating seat for certain contained angle is personally submitted with the level to upper connecting rod and lower floor's back shaft, realizes the effect that prevents toppling. The inclined bottom layer is formed by the support shaft, and the support shaft extends outwards to form a support leg to form a larger bottom area than the upper structure, so that the wind resistance and the falling prevention function are achieved. In addition, the double rollers in the roller assembly are arranged, so that the roller assembly is easy to move and stable in structure. The airing positions are provided as many as possible through the airing ropes and the cross rods, and the whole bearing performance is enhanced by utilizing the fixing rods. Accomodate through carrying to draw the center post after the use, not only occupation space but also receive and release the operation all very convenient, provide a more convenient selection for vast users, and more comfortable user experience.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of an anti-toppling foldable airing rack according to the present invention;

fig. 2(a) - (b) are schematic views showing the connection between the side posts and the center post of an anti-tip folding airing rack according to the present invention;

fig. 3(a) - (c) are schematic structural views of the side uprights and cross bars of an anti-tip-over folding drying rack according to the present invention;

fig. 4(a) - (c) are schematic structural views of a double roller of an anti-toppling folding airing rack according to the present invention;

description of the reference numerals: 1. the novel clothes hanger comprises a central column, 2 side columns, 3 connecting rods, 4 supporting shafts, 5 pulley assemblies, 6 drying ropes, 7 foot pads, 11 first rotating mechanisms, 12 second rotating mechanisms, 13 holding parts, 21 first side columns, 22 second side columns, 211 cross rods, 221 buckles, 23 rotating seats, 24 connecting pieces, 25 positioning grooves, 41 positioning rods, 2111 through holes, 2112 clamping grooves and 51 double rollers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the relevant portions of the related inventions are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, fig. 1 shows a schematic view of an overall structure of an anti-tipping folding airing rack according to the present invention. As shown in fig. 1, the basic structure of the drying rack comprises at least two side columns 2 arranged in parallel, a central column 1 arranged in the middle, and foot pads 7 or feet arranged at the bottom ends of the central column 1 and the side columns 2, so that the friction force between the drying rack and the ground can be increased, and the overall stability and the tipping resistance can be improved. The side column 2 comprises a first side column 21 and a second side column 22, the top ends of the first side column 21 and the second side column 22 are provided with a cross bar 211, and the cross bar 211 is provided with a through hole 2111 for hooking the clothes hanger. Conceivably, the through hole 2111 may be configured as a slot, a protrusion, a groove, or other structures as long as the fixing and limiting functions of the laundry rack are satisfied. Although the number of the side columns 2 shown in the figure is four, conceivably, the number of the side columns 2 can be 2, 6, etc. 2n, where n represents a positive integer, and the value of n can be specifically set according to the size and specification of the drying rack. The top of the central column 1 is provided with a holding part 13, the central column 1 is provided with a first rotating mechanism 11 and a second rotating mechanism 12 at intervals, and each side column 2 is correspondingly provided with a rotating seat 23 and a connecting piece 24. The first rotating mechanism 11 and/or the second rotating mechanism 12 are provided with at least two connecting seats, connecting holes are symmetrically formed in the connecting seats, the length between the first rotating mechanism 11 and the second rotating mechanism 12 is equal to the length between the rotating seat 23 and the connecting piece 24, the height between the first rotating mechanism 11 and the horizontal plane is higher than the height between the rotating seat 23 and the horizontal plane, two ends of the connecting shaft 3 are respectively connected with the connecting hole of the first rotating mechanism 11 and the shaft between the rotating seat 23, one end of the supporting shaft 4 is connected with the second rotating mechanism 12, the middle of the supporting shaft 4 is rotatably connected with the connecting piece 24 on the side upright rod 2, and the other end of the supporting shaft 4 radially extends to the periphery of a connecting line of. One end of the fixing rod 41 is fixed to the support shaft 4, and the other end of the fixing rod 41 is rotatably connected to the positioning groove 25 of the side post 2. Incidentally, the positioning groove 25 may be configured as a positioning click hole, a positioning pin, or the like as long as the fixing lever 41 is detachably connected thereto. By means of the arrangement of the positioning rod 41 and the positioning groove 25, the inclined parallelogram originally composed of the central column 1, the side upright columns 2, the connecting rods 3 and the supporting shafts 4 is divided into a triangular structure and a trapezoidal structure (triangular structure and triangular structure), so that the stability of the integral folding airing rack is improved. The connecting rods 3 can be arranged into one layer, two layers or other layers, and are specifically arranged according to the specification and the size of the drying rack, so long as the drying rack can form a stable unfolding structure in a use state. Preferably, the airing ropes 6 are fixedly installed between the adjacent connecting rods 3, and the length of the airing ropes 6 is preferably just fully extended when the airing frame structure is unfolded, so that the airing ropes are used for airing clothes. The end of the supporting shaft 4 is provided with the roller assembly 5, and the roller assembly 5 enables a user to radially extend to the periphery of the connecting line of the stand columns on the two adjacent edges when the user unfolds or folds the drying rack, so that the frictional resistance is reduced, the user can rapidly and conveniently complete unfolding and folding actions of the drying rack, and the user experience is improved.

In some embodiments, the fixing rods 41 are only disposed on any adjacent supporting shafts 4, and the locking structure can be achieved by the fixing rods 41 disposed on the adjacent supporting shafts 4, so as to maintain stability and improve the anti-tipping effect of the whole foldable drying rack, and if only the fixing rods 41 disposed on the diagonal supporting shafts 4 are unfolded, the anti-tipping effect is not good because the two fixing rods 41 are located on the same plane. Associatively, the fixing rods 41 are arranged on each supporting shaft 4, and when the drying rack is used, each fixing rod 41 is picked up to be clamped with the positioning groove 25 on the side upright post 2, so that the drying rack keeps the integral stability.

In some specific embodiments, the side column 2 is provided with a rotating base 23 and a connecting member 24, the distance between the rotating base 23 and the connecting member 24 is equal to the distance between the first rotating mechanism 11 and the second rotating mechanism 12, and when the lower ends of the center column 1 and the side column 2 are at the same horizontal plane, the distance from the connecting member 24 to the bottom end of the side column 2 is significantly smaller than the distance from the second rotating mechanism 12 to the bottom end of the center column 1. The first rotating mechanism 11 is arranged at the lower end of the holding part 13, the second rotating mechanism 12 is arranged at 1/5-1/4 of the central column 1 close to the ground, and the planes of the rotating seat 23 and the connecting piece 24 are respectively lower than the planes of the first rotating mechanism 11 and the second rotating mechanism 12, so that the foldable drying rack is in an inclined state with a high middle and a low edge when unfolded. The length of the connecting rods 3 is smaller than that of the supporting shafts 4, so that the supporting shafts 4 extend outwards along the radial direction when the drying rack is unfolded, a bottom layer structure with an area larger than that formed by the upper connecting rods 3 is formed, the tilting force caused by wind power can be effectively compensated by means of the bottom layer structure formed by the supporting shafts 4, and the stability and the bearing performance of the whole drying rack are improved.

In some specific embodiments, referring to fig. 2(a) - (b), fig. 2(a) - (b) show a schematic connection of the side posts to the center post of an anti-tip folding drying rack according to the present invention. Fig. 2(a) shows a schematic view of the expanded state of the side pillar, and fig. 2(b) shows a schematic view of the collapsed state of the side pillar. As shown in fig. 2(a), when a user needs to use the drying rack, the central column 1 is pressed downward, and under the cooperative action of the first rotating mechanism 11, the second rotating mechanism 12, the rotating base 23 and the connecting piece 24, the roller assembly 5 is extended all around (the side view in the figure only shows that the roller assembly extends leftward), until the bottom ends of the central column 1 and the side columns 2 contact the ground, and the unfolding operation of the side columns 2 is completed. As shown in fig. 2(b), after the user finishes the airing operation, the central column 1 and the side uprights 2 are lifted upwards after the fixing rod 41 is received, and under the cooperative action of the first rotating mechanism 11, the second rotating mechanism 12, the rotating base 23 and the connecting piece 24, the reverse process of the unfolding state of the drying rack is finished, so that the roller assemblies 5 are folded towards the central column 1 (the side view in the figure only shows folding towards the right), until the connecting rods 3 and/or the supporting shafts 4 are parallel to the central column 1 and/or the side uprights 2, the folding operation of the drying rack is finished, and the drying rack is integrally combined into a compact vertical column.

In some specific embodiments, referring to fig. 3(a) - (c), fig. 3(a) - (c) show schematic structural views of the side uprights and cross bars of an anti-tip folding drying rack according to the present invention. As shown in fig. 3(a), an accommodating groove for accommodating the cross bar 211 is provided inside the first side column 21, and one end of the cross bar 211 is connected to the top end shaft of the first side column 21, so that the cross bar 211 can rotate 180 degrees on the plane where the first side column 21 and the second side column 22 are located, with the top end of the first side column 21 as a base point. As shown in fig. 3(b), the cross bar 211 is a column structure with a rectangular cross section, and a plurality of through holes 2111 for hanging the clothes hanger are provided at the side of the cross bar 211, and a locking slot 2112 is provided at one side of the cross bar 211, and the thickness of the cross bar 211 should be smaller than the width of the hook of the clothes hanger, so that the clothes hanger can be hung on the cross bar 211 when there are many clothes to be dried. Alternatively, the cross bar 211 may be provided in a cylindrical structure having an oval or square cross-section. The height of the cross bar 211 is smaller than that of the first side column 21, so that the cross bar 211 can be conveniently hidden in the first side column 21, the storage space is saved, and the cleanness of the cross bar 211 can be ensured. As shown in fig. 3(c), a groove is provided in the top end of the second side upright 22, a buckle 221 which is engaged with the notch 2112 is provided in the groove, and the cross bar 211 is detachably fixed to the second side upright 22 by the arrangement of the notch 2112 and the buckle 221. When the number of the objects to be aired is large, the position of the airing rope 6 between the connecting rods 3 is insufficient, the airing position can be increased by using the cross rod 211 erected by the first side upright 21 and the second side upright 22, if the number of the objects to be aired is small, the position of the airing rope 6 is sufficient, the cross rod 211 can be accommodated in the accommodating groove of the first side upright 21, and the using space of the whole airing rack is saved.

In some specific embodiments, the two diagonal side uprights 2 are provided with a cross bar 211, the cross bar 211 is provided with a through hole 2111 for hooking the clothes hanger, the cross bar 211 is fixed on the top end of the side upright 2 in a shaft connecting mode, and can be erected through rotation and placed on the top end of the adjacent side upright 2 for airing large clothes.

In some specific embodiments, referring to fig. 4(a) - (c), fig. 4(a) - (c) show a schematic structural view of a roller assembly of an anti-tip folding drying rack according to the present invention. Wherein, fig. 4(a) shows the schematic view of the direction of motion of the roller components of a folding sunning frame preventing toppling over according to the utility model, as shown in fig. 4(a), when setting up 4 back shafts 4, the sunning frame is unfolded, the contained angle of two adjacent back shafts 4 is 90 °. Conceivably, the supporting shafts 4 are at least provided with 2, or 2n supporting shafts such as 6, 8 and the like can be provided, n represents a positive integer, and the value of n can be specifically set according to the specification and the size of the drying rack. Wheel components 5 includes 1 at least two gyro wheels 51, and two gyro wheels 51 can set up in the end of arbitrary back shaft 4, through the width between two gyro wheels 51, increases the contact width with ground, and the sunning operation of being convenient for is accomplished the back, and the user slides its fulcrum as transport sunning frame, improves user experience. Fig. 4(b) and 4(c) show a perspective view and a front view of the double rollers of the roller assembly of an anti-toppling folding drying rack according to the present invention, as shown in fig. 4(b) and 4(c), the support shaft 4 is provided in a rectangular parallelepiped structure, alternatively, may be provided in other structures such as a cylinder. The supporting shaft 4 is rotatably connected through a connecting shaft between the rollers at the left side and the right side, and the problem that due to the fact that the rollers are different in orientation (for example, 90-degree arrangement), the supporting shaft cannot cooperate with each other and is difficult to move is solved by means of the arrangement of the double rollers 51. By installing at least one pair of double rollers 51 in the roller assembly 5, the contact width with the ground is increased, so that the roller assembly is more convenient for a user to move after being folded.

The utility model provides a pair of prevent operation step of outdoor sunning frame of tipping, the user is with central post 1 down pressing, under wheel components 5's effect, back shaft 4 extends to the axial direction of back shaft 4, connecting rod 3 and back shaft 4 remain mutual parallel outside expansion throughout, when central post 1 and limit stand 2 and ground contact, the locating lever 41 of taking in on the back shaft 4 of adjacent position expandes, and be connected with constant head tank 25 on the limit stand 2, realize consolidating, the locking action, if need, lift up horizontal pole 211 in the first limit stand 21, place on the buckle 221 on top on second limit stand 22, with this expansion operation of accomplishing the user state of sunning frame. When the user finishes the airing operation, firstly, the cross rod 211 at the top is taken off and attached in the accommodating groove of the first side upright post 21, the positioning rod 41 is put down, the central post 1 and the side upright posts are lifted upwards, and the supporting shaft 4 is folded together from the periphery under the driving of the first rotating mechanism 11, the second rotating mechanism 12, the rotating seat 23 and the connecting piece 24 to form a vertical post body with a compact integral structure, so that the accommodating operation of the airing rack is finished.

The above description is only a preferred embodiment of the invention and is intended to illustrate the technical principles applied. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. The utility model provides a folding sunning frame that prevents toppling, its characterized in that includes center post, connecting rod, back shaft and two piece at least limit stands, be provided with first rotary mechanism and second rotary mechanism on the center post and first rotary mechanism set up in the top of second rotary mechanism, two be provided with the roating seat on the limit stand, the both ends of connecting rod are rotationally fixed in respectively on first rotary mechanism and the roating seat, just first rotary mechanism vertical direction highly be higher than the height of roating seat, the one end of back shaft with the second rotary mechanism slope is connected, and the other end is connected with the wheel components.

2. The anti-tipping foldable airing rack according to claim 1, wherein the supporting shaft is rotatably provided with a positioning rod, and the side stand column is provided with a positioning groove clamped with the positioning rod.

3. The anti-toppling foldable drying rack according to claim 1, wherein the roller assembly comprises at least two rollers, and one of the rollers is a double roller.

4. The anti-toppling foldable airing rack according to claim 1, wherein the side columns are provided with connecting pieces for connecting the middle portions of the supporting shafts.

5. The anti-toppling foldable airing rack according to claim 1, further comprising a cross bar, wherein one end of the cross bar is rotatably fixed on one of the side uprights, and the other end of the cross bar is detachably connected with the other side upright.

6. The anti-toppling foldable airing rack according to claim 5, wherein the cross bar is provided with one or a combination of through holes and grooves.

7. The anti-toppling foldable airing rack according to claim 1, wherein at least two connecting seats are provided on the first rotating mechanism and/or the second rotating mechanism, and connecting holes are symmetrically provided on the connecting seats.

8. The anti-toppling foldable airing rack according to claim 1, wherein a airing rope is provided between the connecting rods.

9. The anti-tip folding drying rack according to claim 1, wherein the top end of the central column is provided with a grip portion, and the first rotation mechanism is arranged below the grip portion.

10. An anti-tipping foldable drying rack according to claim 1, characterised in that the bottom of the central column and/or the side columns is provided with foot pads.