CN214613174U

CN214613174U - Adjustable folding mechanism and drying device applying same

Info

Publication number: CN214613174U
Application number: CN202120545656.7U
Authority: CN
Inventors: 谢世宜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-05
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses an adjustable folding mechanism, which comprises a first vertical rod, a second vertical rod, a connecting piece and a limiting piece, wherein the first vertical rod comprises a first supporting rod and a second supporting rod, and the limiting piece is arranged on the connecting piece and is in limiting fit with the first supporting rod; the connecting piece is provided with a first limiting hole matched with the first supporting rod; one end of the first supporting rod is inserted into the first limiting hole and can move in the first limiting hole; the first supporting rod is provided with a gear hole which is in limit fit with the limiting part; the gear hole comprises at least two gears which are communicated with each other; by controlling the first supporting rod, the limiting piece can slide into any gear and limit the first supporting rod. Still disclose an drying device, including foretell folding mechanism, still include horizontal pole and telescopic link. The folding mechanism is even in stress and good in stability. The airing device applies the folding mechanism, and the overall stability is good.

Description

Adjustable folding mechanism and drying device applying same

Technical Field

The utility model relates to a clothes hanger field of drying in the air, in particular to folding mechanism and use its drying device with adjustable.

Background

Floor type clothes hangers in the existing market are various, such as wing type, X-shaped, single rod, double rod and folding type according to the structure, most types are provided with folding functions in consideration of the requirements of people for residential space, the folding modes and the folded styles are different in various structures, and the folding functions affect the overall stability of the clothes hanger more or less. The most important requirements of people on the floor type clothes hanger in life are as follows: firstly, the stability, secondly, the practicality is convenient, thirdly, the size of the space occupied by the folding collection, and along with the rapid development of the electronic commerce, the product is convenient to transport and is one of the main factors considered by the structural design.

The clothes hanger which is most widely used in the market at present belongs to an X-shaped clothes hanger. The X-shaped clothes hanger can be folded generally, and when the clothes hanger is not needed to be used temporarily, the whole clothes hanger can be folded, so that the space is saved, and the use is convenient.

As shown in chinese utility model with patent No. 201621307210.6, the "X" type clothes hanger on the market at present generally includes at least X frame and a cross rod installed at the upper end of the X frame, wherein, the most important part should be the X frame, the simplest structure of the X frame is composed of two vertical rods hinged together in a cross manner and the hinged position is generally in the middle of the vertical rods. Other more complex "X" type clothes horses may also include a shoe rack or a pole that is a telescoping rod with adjustable height. In addition, the cross connection part of the X frame can be improved, and the limiting and locking effects and the like are achieved.

However, when the vertical rod of the "X" type clothes hanger is a telescopic rod with adjustable height, the height of the cross rod is generally adjusted after the clothes hanger is opened, and after the clothes hanger is adjusted, the phenomenon that the cross rod collapses or slides due to unbalanced stress can be found, the structure is quite unstable, the use is seriously affected, and the reason for the situation is that: the stress point (the contact point of clothes and the like with the cross bar, namely the upper end position of the vertical rod) is positioned outside the standing point (the contact point of the vertical rod with the ground, namely the lower end position of the vertical rod), so that uneven stress can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a folding mechanism with adjustable to and drying device can solve one of above-mentioned problem at least.

According to one aspect of the utility model, an adjustable folding mechanism is provided, which comprises a first vertical rod, a second vertical rod and a connecting piece, wherein the first vertical rod comprises a first supporting rod and a second supporting rod, the lower end of the first supporting rod is hinged with the connecting piece, the upper end of the second supporting rod is hinged with the connecting piece, and the adjustable folding mechanism also comprises a limiting piece which is arranged on the connecting piece and is in limiting fit with the first supporting rod;

the connecting piece is provided with a first limiting hole matched with the first supporting rod;

one end of the first supporting rod is inserted into the first limiting hole and can move in the first limiting hole;

the first supporting rod is provided with a gear hole which is in limit fit with the limiting part;

the gear hole comprises at least two gears which are communicated with each other;

by controlling the first supporting rod, the limiting piece can slide into any gear and limit the first supporting rod.

Therefore, the utility model provides a folding mechanism with adjustable of brand-new structure, this folding mechanism mainly is applied to and dries in the air in the clothes hanger, and for X-shaped folding leg, the theory of operation of this mechanism is: in an initial state, the limiting part is located at an outer gear, after the first vertical rod and the second vertical rod are completely opened, external force can be applied to the first supporting rod through the limiting part, the limiting part is made to slide into the inner gear, and then the angle between the first supporting rod and the second vertical rod can be adjusted.

In some embodiments, the limiting member includes a first pin, the first pin penetrates through the gear hole of the first supporting rod, and two ends of the first pin are respectively hinged to the connecting member. Therefore, the limiting part is simple in structure and convenient to use.

In some embodiments, the adjustable folding mechanism further comprises a second pin, and the lower end of the first support rod is hinged to the connecting piece through the second pin.

In some embodiments, two side surfaces of the first support rod are provided with second limiting holes, the second limiting holes are located below the gear holes, the second limiting holes are matched with the second pin shafts, and the second pin shafts can move in the second limiting holes. Therefore, the stroke control of the second pin shaft is convenient to realize through the second limiting hole.

In some embodiments, the second limiting hole is vertically arranged along the length direction of the first supporting rod. Therefore, in the gear shifting process, the second pin shaft can move up and down in the second limiting hole, and smooth gear shifting is guaranteed.

In some embodiments, a gap is left between the first support rod and the first limiting hole, the number of the gears is two, the two gears are an inner gear and an outer gear respectively, the inner gear and the outer gear are distributed along the width direction of the first support rod, and the gap comprises an outer gap and an inner gap;

when the first supporting rod abuts against the left hole wall of the first limiting hole, an outer gap is formed between the first supporting rod and the connecting piece, and the limiting piece slides into the inner gear to limit the first supporting rod;

when the first supporting rod abuts against the right hole wall of the second limiting hole, an inner gap is formed between the first supporting rod and the connecting piece, and the limiting piece slides into the outer gear to limit the first supporting rod. Therefore, the limiting part can slide into the inner gear or the outer gear to realize different use functions, the structure of the sliding-in inner gear is more stable, and the sliding-in outer gear can be conveniently opened and closed.

In some embodiments, the second upright extends through the connector and is hinged to a middle portion of the connector. Thus, the folding mechanism is a one-sided adjustable folding mechanism.

In some embodiments, the second vertical rod includes a third support rod and a fourth support rod, a lower end of the third support rod is hinged to the connecting member, an upper end of the fourth support rod is hinged to the connecting member, the limiting member is in limit fit with the third support rod, the connecting member is provided with a third limit hole matched with the third support rod, one end of the third support rod is inserted into the third limit hole and can move in the third limit hole, the limiting member is mounted on the third support rod and is in limit fit with the connecting member, and the limiting member can limit the third support rod. From this, this folding mechanism is bilateral adjustable folding mechanism, and bilateral symmetry sets up promptly, and can carry out angle modulation to first bracing piece and third bracing piece.

In some embodiments, the connecting piece is provided with a second limiting hole matched with the second supporting rod, and the connecting piece is provided with a fourth limiting hole matched with the fourth supporting rod;

one end of the second supporting rod is inserted into the second limiting hole and cannot move in the second limiting hole;

one end of the fourth supporting rod is inserted into the fourth limiting hole and cannot move in the fourth limiting hole.

From this, second bracing piece and fourth bracing piece play the supporting role, only need realize opening and shutting the function, need not to possess gear and switch regulatory function.

According to the utility model discloses a another aspect still provides an airing device, folding mechanism with adjustable including the aforesaid still includes horizontal pole and telescopic link, the telescopic link is installed in the both ends of horizontal pole, the lower extreme movably suit of telescopic link is in first pole setting and second pole setting.

Therefore, the utility model discloses an airing device has used above-mentioned adjustable folding mechanism, can stretch out at the telescopic link, uses folding mechanism to carry out the angle modulation after highly uprising promptly for the inside swing of first bracing piece is located the inboard of standing point, improves overall stability.

The utility model has the advantages that:

the utility model provides a folding mechanism with adjustable brand-new structure, this folding mechanism mainly are applied to and dry in the air the clothes hanger, and for X-shaped folding leg, the theory of operation of this mechanism is: in an initial state, the limiting part is located at an outer gear, after the first vertical rod and the second vertical rod are completely opened, external force can be applied to the first supporting rod through the limiting part, the limiting part is made to slide into the inner gear, and then the angle between the first supporting rod and the second vertical rod can be adjusted.

The utility model discloses an airing device has used above-mentioned adjustable folding mechanism, can stretch out at the telescopic link, uses folding mechanism to carry out the angle modulation after highly uprising promptly for the inside swing of first bracing piece, make the stress point be located the inboard of standing point, improve overall stability.

Drawings

Fig. 1 is a schematic perspective view of an adjustable folding mechanism according to embodiment 1 of the present invention;

FIG. 2 is a front view of the adjustable folding mechanism of FIG. 1 with portions omitted;

FIG. 3 is a schematic diagram of a first support bar of the adjustable folding mechanism of FIG. 1;

FIG. 4 is a schematic view of the first support bar of the adjustable folding mechanism of FIG. 1 coupled to a connecting member;

FIG. 5 is a schematic perspective view of an airing device using the adjustable folding mechanism shown in FIG. 1;

FIG. 6 is an enlarged schematic view of the airing device shown in FIG. 5 at A;

FIG. 7 is a schematic right-view structural view of the airing device shown in FIG. 5;

fig. 8 is a schematic perspective view of an adjustable folding mechanism according to embodiment 2 of the present invention;

FIG. 9 is a schematic perspective view of an airing device using the adjustable folding mechanism shown in FIG. 8 according to the present invention;

FIG. 10 is an enlarged schematic view of the airing device shown in FIG. 9 at B;

FIG. 11 is a schematic perspective view of a portion of the airing device shown in FIG. 10;

FIG. 12 is a right side view schematically showing the airing device shown in FIG. 9.

Reference numerals in FIGS. 1 to 12: 1-a cross bar; 2-a folding mechanism; 3, a telescopic rod; 4-shoe rack; 20-a gap; 21-a first upright stanchion; 22-a second upright post; 23-a connector; 24-a limit piece; 25-a second pin; 201-outer gap; 202-inner gap; 211-a first support bar; 212-a second support bar; 221-a third support bar; 222-a fourth support bar; 231-a first limiting hole; 232-fifth limiting hole; 241-a first pin; 2111-a second limit aperture; 2112-gear hole; 2311-circular arc port; 2112 a-gear; 2112a' -inner gear; 2112a "-outer gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1

Fig. 1-4 schematically illustrate an adjustable folding mechanism according to an embodiment of the present invention.

As shown in fig. 1 to 4, the adjustable folding mechanism 2 of the present embodiment includes a first vertical rod 21, a second vertical rod 22, a connecting member 23, and a limiting member 24. The first upright 21 includes a first support bar 211 and a second support bar 212. The lower end of the first support rod 211 is hinged with the connecting piece 23, and the upper end of the second support rod 212 is hinged with the connecting piece 23. The limiting member 24 is mounted on the connecting member 23 and is in limiting fit with the first supporting rod 211.

The connecting piece 23 is provided with a first limiting hole 231 matched with the first supporting rod 211;

one end of the first supporting rod 211 is inserted into the first limiting hole 231 and is hinged to the connecting member 23 through a pin shaft, and the first supporting rod 211 can move in the first limiting hole 231.

A gear hole 2112 which is in limit fit with the limiting piece 24 is formed in the first supporting rod 211;

the shift position hole 2112 includes at least two shift positions 2112a communicating with each other;

by controlling the first supporting rod 211, the limiting member 24 can slide into any gear 2112a and limit the first supporting rod 211.

The limiting member 24 includes a first pin 241, the first pin 241 penetrates through the gear hole 2112 of the first supporting rod 211, and two ends of the first pin are hinged to the connecting member 23 respectively. Therefore, the limiting piece 24 is simple in structure and convenient to use.

The adjustable folding mechanism 2 further comprises a second pin shaft 25, and the lower end of the first support rod 211 is hinged to the connecting piece 23 through the second pin shaft 25.

Two side surfaces of the first supporting rod 211 are provided with second limiting holes 2111, the second limiting holes 2111 are located below the gear holes 2112, the second limiting holes 2111 are matched with the second pin shaft 25, and the second pin shaft 25 can move in the second limiting holes 2111. Thus, the second limiting hole 2111 facilitates stroke control of the second pin 25.

The second stopper hole 2111 is vertically provided along the length direction of the first support bar 211. Therefore, in the process of shifting gears, the second pin shaft 25 can move up and down in the second limiting hole 2111, and smooth shifting operation is guaranteed.

A gap 20 is left between the first support rod 211 and the first limiting hole 231, and two gears 2112a are provided, namely an inner gear 2112a' and an outer gear 2112a ″. The inner gear 2112a' and the outer gear 2112a ″ are distributed along the width direction of the first support bar 211, and the slit 20 includes an outer slit 201 and an inner slit 202;

when the first supporting rod 211 abuts against the left hole wall of the first limiting hole 231, an outer gap 201 is formed between the first supporting rod 211 and the connecting piece 23, and the limiting piece 24 slides into the inner gear 2112a' to limit the first supporting rod 211;

when the first supporting rod 211 abuts against the right hole wall of the second limiting hole 2111, an inner gap 202 is formed between the first supporting rod 211 and the connecting member 23, and the limiting member 24 slides into the outer gear 2112a ″ to limit the first supporting rod 211.

Therefore, by swinging the first supporting rod 211, the limiting member 24 can be slid into the inner position 2112a 'or the outer position 2112a ″ to realize different functions, the structure of the slid-in inner position 2112a' is more stable, and the slid-in outer position 2112a ″ can be conveniently folded. When the folding mechanism 2 is fully opened and fully folded, the limiting member 24 slides into the outer position 2112a ″ to limit the first supporting rod 211, and only when the first supporting rod 211 is angularly adjusted, the limiting member 24 slides into the inner position 2112a' to lock the first supporting rod 211 after being adjusted in place.

The connecting member 23 is provided with a second limiting hole 2111 matching with the second supporting rod 212, and one end of the second supporting rod 212 is inserted into the second limiting hole 2111 and cannot move in the second limiting hole 2111. Therefore, the second support rod 212 plays a supporting role, only the opening and closing function is needed to be realized, and the gear 2112a switching and adjusting function is not needed.

The second vertical rod 22 of the present embodiment is a square tube, and the second vertical rod 22 penetrates through the connecting member 23 and is hinged to the middle of the connecting member 23. Thus, the folding mechanism 2 is a one-sided adjustable folding mechanism 2.

The utility model provides a folding mechanism 2 with adjustable brand-new structure, this folding mechanism 2 mainly are applied to and dry in the air clothes hanger, and for X-shaped folding leg, the theory of operation of this mechanism is: in an initial state, the limiting member 24 is located at the outer gear 2112a ", and when the first vertical rod 21 and the second vertical rod 22 are completely opened, the first supporting rod 211 can be swung inward by applying an external force, so that the limiting member 24 originally located at the outer gear 2112a" is slid into the inner gear 2112a', and further the angle between the first supporting rod 211 and the second vertical rod 22 is adjusted, and therefore, no matter how the height of the clothes hanger is adjusted, a stress point (a contact point between clothes and the cross rod 1, and also an upper end position of the vertical rod) can be ensured to be located at the inner side of a standing point (a contact point between the vertical rod and the ground, and also a lower end position of the vertical rod), and the stress is uniform and the stability is good.

Fig. 5 to 7 schematically show an airing device according to an embodiment of the present invention.

As shown in FIGS. 5 to 7, the drying device includes the adjustable folding mechanism 2. The device also comprises a cross rod 1 and a telescopic rod 3. The telescopic rods 3 are arranged at two end parts of the cross rod 1, and the lower ends of the telescopic rods 3 are movably sleeved on the first vertical rod 21 and the second vertical rod 22.

The airing device further comprises a shoe rack 4, and the shoe rack 4 is located below the connecting piece 23 and connected with the second supporting rod 212 and the second vertical rod 22.

The utility model discloses an airing device has used above-mentioned adjustable folding mechanism 2, can stretch out at telescopic link 3, uses folding mechanism 2 to carry out the angle modulation after highly uprising promptly for the inside swing of first bracing piece 211 makes the stress point be located the inboard of standing point, improves overall stability.

Example 2

Fig. 8 schematically shows an adjustable folding mechanism 2 according to another embodiment of the present invention.

The structure of the adjustable folding mechanism 2 of the present embodiment is substantially the same as that of the adjustable folding mechanism 2 of embodiment 1, except that: the second upright 22 is different in structure from embodiment 1.

As shown in fig. 8, the second vertical rod 22 of the present embodiment is divided into an upper part and a lower part like the first vertical rod 21, and the second vertical rod 22 includes a third support rod 221 and a fourth support rod 222. The lower end of the third support bar 221 is hinged to the connecting member 23 by a pin, and the upper end of the fourth support bar 222 is hinged to the connecting member 23 by a pin. The limiting member 24 is in limiting fit with the third support rod 221, and the connecting member 23 is provided with a third limiting hole (not shown in the figure, corresponding to the first limiting hole 231) in cooperation with the third support rod 221. One end of the third support rod 221 is inserted into the third limiting hole and can move in the third limiting hole. The stopper 24 is provided in substantially the same manner as in embodiment 1. The limiting member 24 is mounted on the connecting member 23 and is in limiting fit with the third support rod 221, and the limiting member 24 can limit the third support rod 221. Therefore, the folding mechanism 2 is a folding mechanism 2 with two adjustable sides, that is, the folding mechanism 2 is symmetrically arranged on the left and right sides, and can adjust the angles of the first support rod 211 and the third support rod 221.

The connecting member 23 is provided with a second limiting hole 2111 matched with the second supporting rod 212, and the connecting member 23 is provided with a fourth limiting hole (not shown in the figure, corresponding to the second limiting hole 2111) matched with the fourth supporting rod 222;

one end of the second support rod 212 is inserted into the second position-limiting hole 2111 and cannot move in the second position-limiting hole 2111;

one end of the fourth support bar 222 is inserted into the fourth limiting hole and cannot move in the fourth limiting hole.

Therefore, the second support rod 212 and the second support rod 212 play a supporting role, only the opening and closing function needs to be realized, and the gear switching and adjusting function does not need to be provided.

Fig. 9 to 12 schematically show an airing device according to an embodiment of the present invention.

As shown in FIGS. 9 to 12, the drying device includes the adjustable folding mechanism 2. Other specific structures are basically the same as those of the airing device of embodiment 1.

The first support rod 211 or the third support rod 221 can be adjusted individually according to actual needs, or the first support rod 211 and the third support rod 221 can be adjusted correspondingly at the same time.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The adjustable folding mechanism comprises a first vertical rod (21), a second vertical rod (22) and a connecting piece (23), wherein the first vertical rod (21) comprises a first supporting rod (211) and a second supporting rod (212), the lower end of the first supporting rod (211) is hinged to the connecting piece (23), the upper end of the second supporting rod (212) is hinged to the connecting piece (23), the adjustable folding mechanism is characterized by further comprising a limiting piece (24), and the limiting piece (24) is installed on the connecting piece (23) and is in limiting fit with the first supporting rod (211);

the connecting piece (23) is provided with a first limiting hole (231) matched with the first supporting rod (211);

one end of the first supporting rod (211) is inserted into the first limiting hole (231) and can move in the first limiting hole (231);

a gear hole (2112) which is in limit fit with the limiting piece (24) is formed in the first supporting rod (211);

the gear hole (2112) comprises at least two gears (2112a) which are communicated with each other;

by controlling the first supporting rod (211), the limiting piece (24) can slide into any gear (2112a) and limit the first supporting rod (211).

2. The adjustable folding mechanism of claim 1, wherein the limiting member (24) comprises a first pin (241), the first pin (241) penetrates through the gear hole (2112) of the first supporting rod (211) and two ends of the first pin are respectively hinged to the connecting member (23).

3. The adjustable folding mechanism of claim 2 further comprising a second pin (25), wherein the lower end of the first support bar (211) is hinged to the connecting member (23) by the second pin (25).

4. The adjustable folding mechanism of claim 3, wherein two side surfaces of the first supporting rod (211) are provided with second limiting holes (2111), the second limiting holes (2111) are located below the gear holes (2112), the second limiting holes (2111) are matched with second pin shafts (25), and the second pin shafts (25) can move in the second limiting holes (2111).

5. The adjustable folding mechanism of claim 4, wherein the second restraint aperture (2111) is vertically disposed along a length of the first support bar (211).

6. The adjustable folding mechanism of claim 1, wherein a gap (20) is left between the first support rod (211) and the first limiting hole (231), the number of the gears (2112a) is two, and the two gears are an inner gear (2112a ') and an outer gear (2112a "), the inner gear (2112a') and the outer gear (2112a") are distributed along the width direction of the first support rod (211), and the gap (20) comprises an outer gap (201) and an inner gap (202);

when the first supporting rod (211) abuts against the left hole wall of the first limiting hole (231), an outer gap (201) is formed between the first supporting rod (211) and the connecting piece (23), and the limiting piece (24) slides into an inner gear (2112a') to limit the first supporting rod (211);

when the first supporting rod (211) abuts against the right hole wall of the first limiting hole (231), an inner gap (202) is formed between the first supporting rod (211) and the connecting piece (23), and the limiting piece (24) slides into the outer gear (2112a') to limit the first supporting rod (211).

7. Adjustable folding mechanism according to claim 1, characterized in that the second upright (22) extends through the connecting piece (23) and is hinged with the middle of the connecting piece (23).

8. The adjustable folding mechanism of claim 1, wherein the second vertical rod (22) comprises a third support rod (221) and a fourth support rod (222), a lower end of the third support rod (221) is hinged to the connecting member (23), an upper end of the fourth support rod (222) is hinged to the connecting member (23), the limiting member (24) is in limiting fit with the third support rod (221), the connecting member (23) is provided with a third limiting hole matched with the third support rod (221), one end of the third support rod (221) is inserted into the third limiting hole and can move in the third limiting hole, the limiting member (24) is installed on the third support rod (221) and is in limiting fit with the connecting member (23), and the limiting member (24) can limit the third support rod (221).

9. The adjustable folding mechanism of claim 8, wherein the connecting member (23) defines a fifth limiting hole (232) for engaging with the second support rod (212), and the connecting member (23) defines a fourth limiting hole for engaging with the fourth support rod (222);

one end of the second supporting rod (212) is inserted into the fifth limiting hole (232) and cannot move in the fifth limiting hole (232);

one end of the fourth supporting rod (222) is inserted into the fourth limiting hole and cannot move in the fourth limiting hole.

10. Airing device, including adjustable folding mechanism (2) of any one of claims 1-9, characterized by, still include horizontal pole (1) and telescopic link (3), telescopic link (3) are installed in the both ends of horizontal pole (1), the lower extreme movably suit of telescopic link (3) is in first pole setting (21) and second pole setting (22).