CN217298365U - Folding mechanism and drying device using same - Google Patents

Abstract

The utility model discloses a folding mechanism, including first pole, second pole, first connecting piece, second connecting piece and round pin axle, first connecting piece is installed in the tip of first pole, the tip of second connecting piece installation second pole and through a round pin axle and first connecting piece swing joint, the second connecting piece is provided with limit structure, the second connecting piece pass through limit structure respectively with first connecting piece, the spacing cooperation of second pole, second pole and second connecting piece can use the round pin axle to rotate for first pole as the center. The airing device comprises a first airing rack and a second airing rack, the first airing rack and the second airing rack respectively comprise a transverse rod and two longitudinal rods, the two longitudinal rods are respectively arranged at two ends of the transverse rod in a foldable mode through a folding mechanism, and the folding mechanism is the folding mechanism. The folding mechanism has simple integral structure and low cost. Above-mentioned folding mechanism has been applied to drying device, low in production cost and folding convenience.

Description

Folding mechanism and drying device using 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.

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.

Considering the price reason, "X" type clothes hanger that dries in air is the more commonly used console mode clothes hanger at present, as the publication is CN210712238U the utility model discloses a, it discloses a folding console mode clothes hanger that dries in air, including first supporter and second supporter, first supporter and second supporter swing joint, first supporter and second supporter all include a horizontal pole and two vertical poles, two vertical poles install in the both ends of horizontal pole through first connecting piece collapsiblely, first connecting piece includes first connector and second connector, first connector is connected with the horizontal pole, the second connector is connected with the vertical pole, first connector and second connector swing joint. This console mode clothes hanger that dries in air not only can be folded by two supporter around, moreover because swing joint between first connector and the second connector for every supporter's horizontal pole and vertical pole also can be folded, from this, in transportation and use, can fold the clothes hanger that dries in the air completely as required, not only can reduce length direction's space and occupy, and the space that reduces the direction of height that moreover can to a great extent occupies, transportation, convenient to use.

However, the above laundry rack has the following problems: the connecting piece structure between horizontal pole and the vertical pole is too complicated, realizes folding and needs to use many round pins, and the cost is higher, this in turn leads to whole clothes hanger with high costs indirectly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, with low costs folding mechanism to and a convenient to use, the drying device that the suitability is strong, can solve one of the above-mentioned problem at least.

According to the utility model discloses an aspect provides a folding mechanism, including first pole, the second pole, first connecting piece, second connecting piece and round pin axle, first connecting piece is installed in the tip of first pole, the tip of second connecting piece installation second pole and through a round pin axle and first connecting piece swing joint, the second connecting piece is provided with limit structure, the second connecting piece pass through limit structure respectively with first connecting piece, the spacing cooperation of second pole, second pole and second connecting piece can use the round pin axle to rotate for first pole as the center, by original and first pole vertically state change into the state parallel with first pole.

Therefore, the utility model provides a folding mechanism of brand-new structure, but rotatable fit between this folding mechanism's the first pole and the second pole can realize folding, is provided with limit structure, can realize the spacing cooperation of second connecting piece and first pole, second pole, only needs to set up a round pin axle and just can realize the rotatable fit between first pole and the second pole, the utility model discloses a folding mechanism overall structure is simple, with low costs, is applicable to devices such as clothes hanger very much.

In some embodiments, the limiting structure includes a first limiting portion, the first limiting portion is disposed at the upper end of the second connecting member, a limiting opening in limiting fit with the second connecting member is disposed at the bottom of the first connecting member, a first limiting hole in limiting fit with the first limiting portion is disposed at the top of the limiting opening, and when the first limiting portion is located in the first limiting hole, the second rod cannot rotate around the pin shaft. Therefore, the first limiting part can play a role in limiting and locking, when the folding is needed, the first limiting part can be far away from the first limiting hole only by lifting the first rod or pulling the second rod downwards, and the second rod rotates around the pin shaft to realize the folding; on the contrary, when the first rod is pressed downwards or the second rod is lifted upwards, the first limiting part can be inserted into the first limiting hole to complete locking, and the second rod cannot rotate around the pin shaft at the moment.

In some embodiments, the limiting structure comprises a second limiting part, the end of the second rod is provided with a second opening, and the bottom of the second connecting piece is in limiting fit with the second opening through the second limiting part. Therefore, the second limiting part plays a role in positioning, and the second connecting piece is convenient to disassemble and assemble quickly.

In some embodiments, the limiting structure includes a third limiting portion disposed on two side walls of the second limiting portion, the outer wall of the second rod is provided with a second limiting hole communicated with the second opening, and the third limiting portion is in limiting fit with the second limiting hole. Therefore, the third limiting part plays a role in limiting and locking, so that the second connecting piece and the second rod are connected into a whole and rotate around the pin shaft together during folding.

In some embodiments, the outer wall of the first connecting piece or the second connecting piece is provided with a first sliding groove extending along the height direction, the pin shaft can sequentially penetrate through the second connecting piece, the first connecting piece and the second rod from outside to inside, and the first sliding groove can slide relative to the first pin shaft. Therefore, after the first sliding groove slides to a specific position, the first connecting piece and the second connecting piece can be locked or unlocked; the specific principle is as follows: therefore, when the second rod needs to be folded, the first limiting part can be far away from the first limiting hole only by lifting the first rod or pulling the second rod downwards, the first sliding groove moves downwards at the moment, the pin shaft is just positioned at the top end of the first sliding groove, and the second connecting piece and the second rod can rotate around the pin shaft to finish folding because the first connecting piece cannot limit the second connecting piece at the moment; on the contrary, when the second rod is opened and needs to be locked, the first rod only needs to be pressed downwards or the second rod is lifted upwards, so that the first limiting part is inserted into the first limiting hole to complete locking, the first sliding groove moves upwards, the pin shaft is just positioned at the bottom end of the first sliding groove, and the second connecting piece and the second rod cannot rotate due to the limitation of the first connecting piece, so that locking is completed.

In some embodiments, the first sliding groove is disposed on an outer wall of the second connecting member, the first connecting member is provided with a first connecting hole matched with the pin, the first connecting hole corresponds to the first sliding groove, the outer wall of the second rod is provided with a second sliding groove, and the second sliding groove corresponds to the first sliding groove. Therefore, the design mode can realize the hiding of the first sliding groove, and the appearance is attractive.

In some embodiments, the first sliding groove is formed in the outer wall of the first connecting piece, the second connecting piece is provided with a second connecting hole matched with the pin shaft, the second connecting hole corresponds to the first sliding groove, the outer wall of the second rod is provided with a third connecting hole, and the third connecting hole corresponds to the second connecting hole.

In some embodiments, the folding mechanism further comprises a first decorating part, and the first decorating part is sleeved at the end part of the first rod and is in limit fit with the first connecting part. Therefore, the end part of the first rod can be folded, and the appearance is improved.

In some embodiments, the folding mechanism further comprises a second decorative piece, the first connecting piece is sleeved on the periphery of the first rod, a limit cavity is formed between the first connecting piece and the first rod, and the second decorative piece is installed in the limit cavity. Therefore, the limiting cavity can be filled and the first limiting hole is shielded, and the attractiveness is further improved.

According to another aspect of the utility model, still provide an airing device, including first sunning frame and second sunning frame, first sunning frame and second sunning frame swing joint, first sunning frame and second sunning frame all include a horizontal pole and two vertical poles, and two vertical poles are installed in the both ends of horizontal pole through a folding mechanism collapsibly respectively, and folding mechanism is foretell folding mechanism.

Therefore, the utility model discloses a drying device has used above-mentioned folding mechanism, low in production cost and folding convenience.

The utility model has the advantages that:

the utility model provides a folding mechanism with a brand new structure, the first rod and the second rod of the folding mechanism can be rotationally matched to realize folding, a limit structure is arranged, the limit matching of the second connecting piece and the first rod and the second rod can be realized, and the rotational matching between the first rod and the second rod can be realized only by arranging a pin shaft, so that the folding mechanism has simple integral structure and low cost;

the utility model also provides an applied above-mentioned folding mechanism's drying device, low in production cost just folds the convenience.

Drawings

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

FIG. 2 is a schematic diagram of a partially exploded configuration of the folding mechanism shown in FIG. 1;

FIG. 3 is a schematic perspective view of the folding mechanism of FIG. 2 showing the engagement of the first and second connectors;

FIG. 4 is a schematic perspective view of a second link of the folding mechanism shown in FIG. 3;

FIG. 5 is a perspective view of the folding mechanism of FIG. 1 in a folded state;

FIG. 6 is a schematic perspective view of an airing device using the folding mechanism shown in FIG. 1;

FIG. 7 is an enlarged schematic view of the airing device shown in FIG. 6 at A;

FIG. 8 is a schematic view of a partially exploded configuration of the folding mechanism of the airing device shown in FIG. 7;

fig. 9 is a schematic perspective view of a folding mechanism according to embodiment 2 of the present invention;

fig. 10 is a schematic diagram of a partially exploded configuration of the folding mechanism shown in fig. 9.

Reference numerals in fig. 1 to 10: 1-a first drying rack; 2-a second drying rack; 3-a folding mechanism; 4-a middle rod; 11-a cross-bar; 12-a longitudinal bar; 30-a limiting cavity; 31-a first rod; 32-a second rod; 33-a first connector; 34-a second connector; 34 a-a limit structure; 35-a pin shaft; 36-a first trim piece; 37-a second trim piece; 300-a first chute; 321-a second opening; 322-a second limit hole; 323-a second runner; 324-third connection hole; 331-limit opening; 332-first limiting hole; 333-first connection hole; 341-first limiting part; 342-a second limiting part; 343-a third limiting part; 344 — second connection hole.

Detailed Description

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

Example 1

Fig. 1 to 5 schematically show a folding mechanism according to an embodiment of the present invention.

As shown in fig. 1 to 5, the folding mechanism of the present embodiment includes a first lever 31, a second lever 32, a first connecting member 33, a second connecting member 34, and a pin 35.

The first connecting piece 33 is arranged at the end part of the first rod 31, the second connecting piece 34 is arranged at the end part of the second rod 32 and is movably connected with the first connecting piece 33 through a pin shaft 35, the second connecting piece 34 is provided with a limiting structure 34a, and the second connecting piece 34 is respectively in limiting fit with the first connecting piece 33 and the second rod 32 through the limiting structure 34 a;

the second lever 32 and the second link 34 are rotatable about the pin shaft 35 with respect to the first lever 31, and are changed from an original state perpendicular to the first lever 31 to a state parallel to the first lever 31.

The first connecting piece of this embodiment can be the metalwork, establishes the mode suit in the periphery of first pole through the cover and can pass through fasteners such as screw fixed connection between the two.

The second connecting member 34 of this embodiment may be an integrally formed plastic member.

The stopper structure 34a of the present embodiment includes a first stopper portion 341, a second stopper portion 342, and a third stopper portion 343. The first limiting portion 341 is disposed at the upper end of the second connecting member 34, the bottom of the first connecting member 33 is provided with a U-shaped limiting opening 331 which is in limiting fit with the second connecting member 34, the top of the limiting opening 331 is provided with a first limiting hole 332 which is in limiting fit with the first limiting portion 341, and when the first limiting portion 341 is located in the first limiting hole 332, the second rod 32 cannot rotate around the pin shaft 35. Therefore, the first position-limiting part 341 can play a role in position-limiting and locking, when folding is needed, the first position-limiting part 341 can be far away from the first position-limiting hole 332 only by lifting the first rod 31 or pulling the second rod 32 downwards, and at the moment, the second rod 32 rotates around the pin shaft 35 to realize folding; on the contrary, when the first rod 31 is pressed downwards or the second rod 32 is lifted upwards, the first position-limiting portion 341 is inserted into the first position-limiting hole 332 to complete locking, and at this time, the second rod 32 cannot rotate around the pin 35.

The limiting structure 34a includes a second limiting portion 342, a second opening 321 is formed in the end portion of the second rod 32, and the bottom of the second connecting member 34 is in limiting fit with the second opening 321 through the second limiting portion 342. Therefore, the second limit part 342 plays a positioning role, and the second connecting piece 34 can be conveniently and quickly disassembled.

The limiting structure 34a includes a third limiting portion 343, the third limiting portion 343 is disposed on two side walls of the second limiting portion 342, a second limiting hole 322 communicated with the second opening 321 is disposed on an outer wall of the second rod 32, and the third limiting portion 343 is in limiting fit with the second limiting hole 322. Therefore, the third position-limiting part 343 has a position-limiting and locking function, so that the second connecting member 34 and the second rod 32 are connected as a whole and rotate together around the pin shaft 35 when being folded.

The first position-limiting portion 341, the second position-limiting portion 342, and the third position-limiting portion 343 may be elastic buckles.

The outer wall of the first connecting piece 33 or the second connecting piece 34 is provided with a first sliding groove 300 extending along the height direction, the pin shaft 35 can sequentially penetrate through the second connecting piece 34, the first connecting piece 33 and the second rod 32 from outside to inside, and the first sliding groove 300 can slide relative to the first pin shaft 35. Therefore, when the first sliding chute 300 slides to a specific position, the locking or unlocking between the first connecting piece 33 and the second connecting piece 34 can be realized;

the specific principle of unlocking and locking in the folding process of the embodiment is as follows: when the second rod 32 needs to be folded, the first limiting portion 341 can be far away from the first limiting hole 332 only by lifting the first rod 31 or pulling the second rod 32 downwards, at this time, the first chute 300 moves downwards, the pin shaft 35 is just positioned at the top end of the first chute 300, and since the first connecting piece 33 cannot limit the second connecting piece 34 at this time, the second connecting piece 34 and the second rod 32 can rotate around the pin shaft 35, so that folding is completed; on the contrary, when the second rod 32 is opened and needs to be locked, the first rod 31 only needs to be pressed downwards or the second rod 32 only needs to be lifted upwards, so that the first limiting portion 341 is inserted into the first limiting hole 332 to complete locking, the first sliding groove 300 moves upwards at the moment, the pin shaft 35 is just positioned at the bottom end of the first sliding groove 300, and due to the limitation of the first connecting piece 33, the second connecting piece 34 and the second rod 32 cannot rotate at the moment, and the locking is completed.

The first sliding slot 300 is disposed on an outer wall of the second connecting member 34, the first connecting member 33 is provided with a first connecting hole 333 engaged with the pin 35, the first connecting hole 333 corresponds to the first sliding slot 300, the outer wall of the second rod 32 is provided with a second sliding slot 323, and the second sliding slot 323 corresponds to the first sliding slot 300. Therefore, the first sliding groove 300 can be hidden in the design mode, and the appearance is attractive.

The first and second chutes 300 and 323 of the present embodiment may be oblong grooves.

The utility model provides a folding mechanism 3 of brand-new structure, rotatable fit between this folding mechanism 3's first pole 31 and the second pole 32 can realize folding, is provided with limit structure 34a, can realize the spacing cooperation of second connecting piece 34 and first pole 31, second pole 32, only needs to set up a round pin axle 35 and just can realize the rotatable fit between first pole 31 and the second pole 32, the utility model discloses a folding mechanism 3 overall structure is simple, with low costs, is applicable to very much and dries in the air devices such as clothes hanger.

Fig. 6 to 8 schematically show an airing device according to an embodiment of the present invention.

As shown in fig. 6 to 8, the drying device includes a first drying rack 1 and a second drying rack 2, the first drying rack 1 and the second drying rack 2 are movably connected, each of the first drying rack 1 and the second drying rack 2 includes a cross rod 11 and two longitudinal rods 12, the two longitudinal rods 12 are respectively and foldably installed at two ends of the cross rod 11 through a folding mechanism 3, and the folding mechanism 3 is the folding mechanism.

The two longitudinal rods 12 on the same side of the first drying rack 1 and the second drying rack 2 are movably connected in a hinged mode, and the middle part of the longitudinal rods is provided with the middle rod 4 to realize connection between the X-shaped racks on two sides.

The utility model discloses an airing device has used above-mentioned folding mechanism, low in production cost and folding convenience.

Further, the folding mechanism 3 of the present embodiment further includes a first garnish 36 and a second garnish 37. The first decoration member 36 is sleeved on the end of the first rod 31 and is in limit fit with the first connecting member 33. This allows the end of the first lever 31 to be folded, thereby improving the appearance.

The first connecting piece 33 is sleeved on the periphery of the first rod 31, a limit cavity 30 is formed between the first connecting piece and the first rod 31, and the second decorating piece 37 is installed in the limit cavity 30. Therefore, the limiting cavity 30 can be filled and the first limiting hole 332 can be shielded, and the attractiveness is further improved.

Example 2

Fig. 9 to 10 schematically show a folding mechanism 3 according to an embodiment of the present invention.

The structure of the folding mechanism of the present embodiment is substantially the same as that of the folding mechanism of embodiment 1, except that: the first chute 300 is opened at a different position.

As shown in fig. 9 to 10, the first sliding slot 300 of the present embodiment is opened on the outer wall of the first connecting member 33, the second connecting member 34 is opened with a second connecting hole 344 matched with the pin 35, the second connecting hole 344 corresponds to the first sliding slot 300, the outer wall of the second rod 32 is opened with a third connecting hole 324, and the third connecting hole 324 corresponds to the second connecting hole 344.

The second and third connection holes 344 and 324 of the present embodiment are circular holes.

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 (10)

1. A folding mechanism is characterized by comprising a first rod (31), a second rod (32), a first connecting piece (33), a second connecting piece (34) and a pin shaft (35), the first connecting piece (33) is arranged at the end part of the first rod (31), the second connecting piece (34) is arranged at the end part of the second rod (32) and is movably connected with the first connecting piece (33) through a pin shaft (35), the second connecting piece (34) is provided with a limiting structure (34a), the second connecting piece (34) is respectively in limiting fit with the first connecting piece (33) and the second rod (32) through the limiting structure (34a), the second lever (32) and the second link (34) are rotatable with respect to the first lever (31) about the pin (35), and are changed from an original state perpendicular to the first lever (31) to a state parallel to the first lever (31).

2. The folding mechanism according to claim 1, wherein the position-limiting structure (34a) includes a first position-limiting portion (341), the first position-limiting portion (341) is disposed at an upper end of the second connecting member (34), a position-limiting opening (331) that is in position-limiting engagement with the second connecting member (34) is formed at a bottom of the first connecting member (33), a first position-limiting hole (332) that is in position-limiting engagement with the first position-limiting portion (341) is formed at a top of the position-limiting opening (331), and when the first position-limiting portion (341) is located in the first position-limiting hole (332), the second rod (32) cannot rotate around the pin (35).

3. The folding mechanism of claim 2, wherein the limiting structure (34a) comprises a second limiting portion (342), a second opening (321) is formed at the end of the second rod (32), and the bottom of the second connecting member (34) is in limiting fit with the second opening (321) through the second limiting portion (342).

4. The folding mechanism of claim 3, wherein the position-limiting structure (34a) includes a third position-limiting portion (343), the third position-limiting portion (343) is disposed on two sidewalls of the second position-limiting portion (342), the outer wall of the second rod (32) defines a second position-limiting hole (322) communicated with the second opening (321), and the third position-limiting portion (343) is in position-limiting engagement with the second position-limiting hole (322).

5. The folding mechanism according to claim 1, wherein the outer wall of the first connecting member (33) or the second connecting member (34) is provided with a first sliding slot (300) extending in the height direction, the pin (35) can sequentially penetrate through the second connecting member (34), the first connecting member (33) and the second rod (32) from outside to inside, and the first sliding slot (300) can slide relative to the first pin (35).

6. The folding mechanism of claim 5, wherein the first sliding slot (300) is disposed on an outer wall of the second connecting member (34), the first connecting member (33) is formed with a first connecting hole (333) engaged with the pin (35), the first connecting hole (333) corresponds to the first sliding slot (300), the outer wall of the second lever (32) is formed with a second sliding slot (323), and the second sliding slot (323) corresponds to the first sliding slot (300).

7. The folding mechanism of claim 5, wherein the first sliding slot (300) is opened on an outer wall of the first connecting member (33), the second connecting member (34) is provided with a second connecting hole (344) matched with the pin (35), the second connecting hole (344) corresponds to the first sliding slot (300), the outer wall of the second rod (32) is provided with a third connecting hole (324), and the third connecting hole (324) corresponds to the second connecting hole (344).

8. The folding mechanism of claim 1, further comprising a first decoration (36), wherein the first decoration (36) is sleeved on the end of the first rod (31) and is in limit fit with the first connecting piece (33).

9. The folding mechanism of claim 1, further comprising a second decorative member (37), wherein the first connecting member (33) is sleeved on the periphery of the first rod (31) and forms a limiting cavity (30) therebetween, and the second decorative member (37) is installed in the limiting cavity (30).

10. Drying device, including first sunning frame (1) and second sunning frame (2), first sunning frame (1) and second sunning frame (2) swing joint, first sunning frame (1) and second sunning frame (2) all include a horizontal pole (11) and two vertical poles (12), two vertical pole (12) respectively through a folding mechanism (3) foldingly install in the both ends of horizontal pole (11), its characterized in that, folding mechanism (3) be any claim 1 ~ 9 folding mechanism.

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