CN220846757U - Folding convenient clothes hanger that dries in air of dryer - Google Patents

Abstract

The utility model discloses a convenient-to-fold clothes hanger of a clothes dryer, wherein four corners of a lower frame and four corners of an upper frame are respectively and correspondingly provided with an angle connector, the angle connector comprises a fixing frame and a lock sleeve, the fixing frame is provided with a vertical rectangular groove shell, one end of a vertical rod is connected into the vertical rectangular groove shell through a hinged pin shaft, the lock sleeve is adaptively and slidably sleeved on the corresponding vertical rod, the lock sleeve is provided with a rectangular positioning sleeve, the rectangular positioning sleeve is adaptively and slidably sleeved outside the end part of the vertical rectangular groove shell, one end of a reset tension spring is hooked with a hinged pin shaft, the other end of the reset tension spring is hooked with a sliding shaft, and the upper end of the vertical rod connected with the lower frame is hinged with the lower end of the vertical rod connected with the upper frame. The clothes hanger is convenient and quick to mount and dismount, and is stable in structure.

Description

Folding convenient clothes hanger that dries in air of dryer

Technical Field

The utility model relates to the field of clothes hangers, in particular to a clothes hanger of a clothes dryer, which is convenient to fold.

Background

At present, the clothes dryer comprises an air heater, a clothes hanger and a cover, wherein the soft cover covers the outside of the clothes hanger, the air heater is arranged at the bottom of the clothes hanger, clothes are hung on the clothes hanger, the air heater blows hot air to the upper part of the air hanger, the clothes are dried by the hot air, in order to increase the quantity of the clothes dried each time, the clothes hangers are arranged in a larger shape, and the clothes hanger occupies too large indoor space although being beneficial to meeting the clothes drying requirement of a person, and the clothes hangers in the prior art can be folded and stored, for example, the 'folding structure and clothes hanger' disclosed in the Chinese patent publication No. CN215800546U can be folded and stored in a stacking manner, but the folding can be realized only by disassembling all supporting rods, the operation of disassembling the supporting rods is not simple and convenient, and the operation is complicated and troublesome when the clothes hanger is required to be reinstalled, so the clothes hanger is not convenient and fast enough to use, and the improvement is necessary.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a clothes hanger of a clothes dryer, which is convenient and quick to install and detach.

The aim of the utility model is achieved by the following technical scheme.

The utility model discloses a folding convenient clothes hanger for a clothes dryer, which comprises a lower frame, an upper frame and a vertical rod, wherein the lower frame is connected with the upper frame through the vertical rod, four corners of the lower frame and four corners of the upper frame are respectively and correspondingly provided with an angle connector, the angle connector comprises a fixing frame and a lock sleeve, the lower frame and the upper frame are respectively and relatively fixedly connected with the corresponding fixing frame, the fixing frame is provided with a vertical rectangular groove shell, one end of the vertical rod is connected into the vertical rectangular groove shell through a hinged pin shaft, the lock sleeve is matched and sleeved on the corresponding vertical rod in a sliding manner, the lock sleeve is provided with a rectangular positioning sleeve, the rectangular positioning sleeve is matched and sleeved outside the end part of the vertical rectangular groove shell, the lock sleeve is provided with a sliding shaft, one end of the sliding spring is hooked with the hinged pin shaft, the other end of the sliding spring is hooked with the sliding shaft, the rectangular positioning sleeve can be separated from the vertical rectangular groove shell through an external force, and the rectangular positioning sleeve can be correspondingly connected with the upper end of the vertical rod.

Preferably, a guiding long hole is formed in the vertical rod, and the sliding shaft is adapted to be arranged in the guiding long hole in a sliding manner up and down.

Preferably, a swing limiting plate for blocking the corresponding vertical rod from swinging outwards is formed on one side of the vertical rectangular groove shell.

Preferably, rib plates are formed on the outer wall of the vertical rectangular groove shell.

Preferably, the lock sleeve is formed with a holding sleeve, and an anti-slip convex ring is formed on the outer wall of the holding sleeve.

Preferably, an operation direction indication mark is formed on an outer wall of the grip sleeve.

Preferably, the clothes hanger further comprises a layer frame, the layer frame comprises a layer frame cross rod and a clip, the clip is respectively arranged at the left end and the right end of the layer frame cross rod, the clip comprises a palm portion and a finger plate portion, one end of the finger plate portion is hinged with one end of the palm portion, a lock hook is arranged in the palm portion in a sliding mode up and down, a clasp is formed at the other end corresponding to the finger plate portion, the lock hook is buckled with the clasp, the palm portion and the finger plate portion are matched and clamped with the corresponding vertical rod, a falling lock spring for driving the lock hook to be buckled with the clasp is arranged in the palm portion, and the lock hook is integrally connected with an unlocking button.

Preferably, an anti-skid rubber block for contacting and connecting the corresponding vertical rod is arranged on the inner side of the fingerboard part.

Preferably, the upper frame comprises an upper longitudinal rod, and a clothes hanging cross rod is connected between the left longitudinal rod and the right longitudinal rod.

Preferably, the clothes hanger further comprises a hinge piece and a connecting rod, wherein the hinge piece comprises a lower hinge sleeve, an upper hinge sleeve and a connecting rod sleeve, the upper end of the lower hinge sleeve is hinged with the lower end of the upper hinge sleeve, the connecting rod sleeve and the upper hinge sleeve are integrally arranged, the lower hinge sleeve and the upper hinge sleeve are respectively matched and inserted with the corresponding vertical rod, and the front end and the rear end of the connecting rod are respectively matched and inserted with the corresponding connecting rod sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the four corners of the lower frame and the four corners of the upper frame are respectively and correspondingly provided with an angle connector, the angle connector comprises a fixing frame and a lock sleeve, one end of the fixing frame is provided with a vertical rectangular groove shell, the vertical rod is connected into the vertical rectangular groove shell through a hinge pin, the lock sleeve is matched with the sliding sleeve to be arranged on the corresponding vertical rod, the lock sleeve is provided with a rectangular positioning sleeve, the rectangular positioning sleeve is matched with the sliding sleeve to be arranged outside the end part of the vertical rectangular groove shell, one end of a reset tension spring is hooked with the hinge pin, the other end of the reset tension spring is hooked with the sliding shaft, and the upper end of the vertical rod connected with the lower frame is hinged with the lower end of the vertical rod connected with the upper frame, so that the clothes hanger is convenient and quick to install and detach.

Drawings

Fig. 1 is a schematic perspective view of a clothes hanger of the clothes dryer in an opened state according to the present utility model.

Fig. 2 is a schematic diagram of a partial structure at a in fig. 1.

Fig. 3 is a schematic view of a partial structure at B of fig. 1.

Fig. 4 is a schematic sectional partial structure view of the laundry dryer laundry rack in an opened state at the angular position connector according to the present utility model.

Fig. 5 is a schematic perspective view of a fixing frame according to the present utility model.

Fig. 6 is a schematic perspective view of a lock sleeve according to the present utility model.

Fig. 7 is a schematic view illustrating an operation of sliding the lock sleeve of the present utility model off the fixing frame.

Fig. 8 is a schematic view of a first form of the laundry rack of the present utility model during folding.

Fig. 9 is a schematic view of a second state of the laundry rack of the present utility model during folding.

Fig. 10 is a schematic perspective view of a laundry rack of the clothes dryer in a folded state according to the present utility model.

Fig. 11 is a perspective view schematically showing a second embodiment of the laundry rack of the clothes dryer in an opened state according to the present utility model.

Fig. 12 is a schematic view of a partial structure at C of fig. 11.

Fig. 13 is a schematic top view of the clip of the present utility model.

Fig. 14 is a schematic cross-sectional view of the clip of the present utility model.

Description of the reference numerals: a lower frame 1; a lower cross bar 11; a lower rail 12; a hot air blower strut 13; an upper frame 2; an upper cross bar 21; an upper rail 22; a vertical rod 3; a guide long hole 301; a clothes rail 4; a joint 41; an angular position connector 5; a fixing frame 51; a cross sleeve 511; longitudinal joint 512; a vertical rectangular slot housing 513; swing limit plate 5131; rib 5132; a lock sleeve 52; rectangular positioning sleeve 521; a grip cover 522; a non-slip collar 5221; an operation direction indicator 5222; a reset tension spring 53; a hinge pin 54; a slide shaft 55; a hinge 6; a lower hinge bush 61; an upper hinge sleeve 62; a link sleeve 621; a connecting rod 7; a layer shelf 8; a clip 81; a palm 811; latch hook 8111; finger plate portion 812; clasp 8121; a non-slip glue block 8122; a lock falling spring 813; an unlock button 814; a layer rack rail 82.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The convenient-to-fold clothes hanger comprises a lower frame 1, an upper frame 2 and a vertical rod 3, wherein the lower frame 1 comprises two lower cross bars 11 and two lower vertical rods 12, the lower cross bars 11 are arranged in a left-right extending mode, the lower vertical rods 12 are arranged in a front-back extending mode, and accordingly the two lower cross bars 11 and the two lower vertical rods 12 encircle a long square frame structure, and similarly, the upper frame 2 comprises two upper cross bars 21 and two upper vertical rods 22. The lower frame 1 is connected with the upper frame 2 through the vertical rod 3, so that the upper frame 2 is positioned above the lower frame 1 in a right opposite direction in a normal use state, and the appearance of the clothes hanger is in a cuboid shape.

As shown in fig. 1 to 6, the four corners of the lower frame 1 and the four corners of the upper frame 2 are respectively and correspondingly provided with an angular connector 5, the angular connector 5 comprises a fixing frame 51 and a lock sleeve 52, the lower frame 1 and the upper frame 2 are respectively and fixedly connected with the corresponding fixing frame 51, specifically, the fixing frame 51 is provided with a transverse sleeve 511 and a longitudinal sleeve 512, the transverse sleeve 511 and the longitudinal sleeve 512 are mutually perpendicular and are positioned in a horizontal plane, the lower cross rod 11 and the upper cross rod 21 are respectively matched and inserted with the corresponding transverse sleeve 511, and the upper cross rod 21 and the transverse sleeve 511 are prevented from easily loosening by friction force between the upper cross rod 21 and the transverse sleeve 511, and the lower longitudinal rod 12 and the upper longitudinal rod 22 are respectively matched and inserted with the corresponding longitudinal sleeve 512. As shown in fig. 5, the fixing frame 51 is formed with a vertical rectangular groove housing 513, in other words, the vertical rectangular groove housing 513 is provided extending in the up-down direction with respect to the cross-joint sleeve 511 and the longitudinal joint sleeve 512, and the vertical rectangular groove housing 513 has a rectangular cross-sectional shape.

As shown in fig. 4, one end of the vertical rod 3 is connected to the inside of the vertical rectangular slot housing 513 through the hinge pin 54, and the lock sleeve 52 is adapted to be slidably sleeved on the corresponding vertical rod 3, in other words, the lock sleeve 52 is sleeved outside the corresponding vertical rod 3, as shown in fig. 6, the lock sleeve 52 is formed with a rectangular positioning sleeve 521, as shown in fig. 4, the rectangular positioning sleeve 521 is adapted to be slidably sleeved outside the end of the vertical rectangular slot housing 513, for example, the lower end of the rectangular positioning sleeve 521 corresponding to the lower frame 1 is adapted to be slidably sleeved outside the upper end of the vertical rectangular slot housing 513, and when the rectangular positioning sleeve 521 is matched with the vertical rectangular slot housing 513, the lock sleeve 52 cannot rotate relative to the vertical rectangular slot housing 513, so that the lock sleeve 52 is prevented from loosening. As shown in fig. 4, the lock sleeve 52 is provided with a sliding shaft 55, specifically, the sliding shaft 55 vertically passes through a holding sleeve 522 of the lock sleeve 52, for example, two ends of the sliding shaft 55 may be provided with a limit head structure to prevent the sliding shaft 55 from being separated from the lock sleeve 52, a reset tension spring 53 is provided in the vertical rod 3, one end of the reset tension spring 53 is hooked with a hinge pin 54, the other end corresponding to the reset tension spring 53 is hooked with the sliding shaft 55, as shown in fig. 7, the rectangular positioning sleeve 521 can slide away from the vertical rectangular groove housing 513 by external force, specifically, a user can grasp the lock sleeve 52 to pull the rectangular positioning sleeve 521 along the axial direction of the vertical rod 3 so that the rectangular positioning sleeve 521 is separated from the vertical rectangular groove housing 513, and then, since the vertical rod 3 is hinged with the vertical rectangular groove housing 513, the vertical rod 3 can swing relative to the vertical rectangular groove housing 513. As shown in fig. 1, the upper ends of the vertical rods 3 connected with the lower frame 1 (connected by the corresponding angular connectors 5) are hinged with the lower ends of the vertical rods 3 connected with the upper frame 2, more specifically, the number of the vertical rods 3 is eight, wherein the upper ends of the four vertical rods 3 are respectively hinged with the four corners of the upper frame 2, the lower ends of the four vertical rods 3 are respectively hinged with the four corners of the lower frame 1, the lower ends of the vertical rods 3 hinged with the four corners of the upper frame 2 are respectively hinged with the upper ends of the vertical rods 3 hinged with the four corners of the lower frame 1, and then when the rectangular positioning sleeves 521 are respectively sleeved outside the vertical rectangular groove shells 513, the vertical rods 3 cannot swing relative to the fixing frames 51, so that the vertical rods 3 hinged with the four corners of the upper frame 2 cannot swing relative to the vertical rods 3 hinged with the four corners of the lower frame 1, and the clothes hanger of the utility model can maintain the working form shown in fig. 1. As shown in fig. 1, a hot air blower support bar 13 is provided on the lower frame 1, and a hot air blower of the dryer may be placed on the two hot air blower support bars 13.

When the clothes dryer is used, a user needs to disassemble the clothes hanger, as shown in fig. 7 and 8, the lock sleeve 52 of the corner connector 5 originally positioned at the left lower and right upper positions is unlocked, as shown in fig. 7, the lock sleeve 52 is axially moved away from the vertical rectangular groove shell 513, so that the lock sleeve 52 is separated from the vertical rectangular groove shell 513, then the vertical rods 3 originally positioned at the left lower and right upper positions are swung inwards, so that the clothes hanger is folded to the form shown in fig. 8, then the lock sleeve 52 of the corner connector 5 originally positioned at the left upper and right lower positions is unlocked, then the vertical rods 3 originally positioned at the left upper and right lower positions are swung inwards, as shown in fig. 9 and 10, and the two vertical rods 3 hinged with each other are folded, so that the clothes hanger is folded in a stacked manner, so that the clothes hanger is convenient to store. As can be seen from the above, the clothes hanger of the utility model only needs to unlock the lock sleeve 52 when being disassembled (folded), avoiding the need to disassemble the supporting rod structure first, so the operation is convenient and quick, and the parts of the clothes hanger are avoided from being stored in a scattered way in a large number, thereby being beneficial to the convenient and tidy storage of the clothes hanger; as shown in fig. 10, since each return tension spring 53 is elastically stretched, the end of each rectangular positioning sleeve 521 is pressed against one side edge of the vertical rectangular slot casing 513 by the elastic restoring force of the return tension spring 53, thereby playing a self-locking role, avoiding that the vertical rod 3 is easy to swing relative to the fixing frame 51 in the form shown in fig. 10, that is, the clothes hanger of the utility model can be relatively stable in the folded storage form, and is convenient for a user to carry the clothes hanger in the folded form. When the clothes hanger of the utility model needs to be installed (that is, the clothes hanger is restored to the working form of the cuboid shape), as shown in fig. 9, the upper frame 2 is pulled upwards, so that the mutually hinged vertical rods 3 are relatively opened, the clothes hanger is converted into the form shown in fig. 8, during the period, a user needs to overcome the elastic restoring force of the corresponding restoring tension spring 53, or can actively slide the corresponding lock sleeve 52 by hands, so that the clamping phenomenon is avoided when the lock sleeve 52 and the corresponding vertical rectangular groove shell 513 relatively swing and slide, when the lock sleeve 52 swings to be aligned to the vertical rectangular groove shell 513, the lock sleeve 52 automatically sleeves to the vertical rectangular groove shell 513 under the pulling of the elastic restoring force of the restoring tension spring 53, and then the mutually hinged vertical rods 3 are restored to the coaxial state, namely, the clothes hanger is restored to the working form shown in fig. 1, so that the whole installation process of the clothes hanger is convenient and quick; when the clothes hanger is restored to the shape of fig. 1, the elastic restoring force of the restoring tension spring 53 stabilizes the lock sleeve 52 in the locked state, so that the clothes hanger is prevented from being disassembled by misoperation.

Further, as shown in fig. 3, a guiding long hole 301 is formed on the vertical rod 3, the guiding long hole 301 penetrates through the vertical rod 3, the guiding long hole 301 extends along the axial direction of the vertical rod 3, the sliding shaft 55 is adapted to slide up and down in the guiding long hole 301, so that the sliding shaft 55 and the lock sleeve 52 can be aligned with the vertical rectangular groove 513 when the lock sleeve 52 is reset and locked through the guiding function of the guiding long hole 301, that is, the user is prevented from rotating the lock sleeve 52 by hand, the convenience in mounting the clothes hanger is facilitated, and when the clothes hanger is restored to the working form, the rectangular positioning sleeve 521 is further prevented from rotating around the vertical rod 3 due to the cooperation of the rectangular positioning sleeve 521 and the vertical rectangular groove 513, so that the structural rigidity of the whole clothes hanger is improved, and deformation of the clothes hanger is avoided when the clothes hanger is full of clothes hanger.

Further, as shown in fig. 4 and 5, a swing limiting plate 5131 for blocking the corresponding vertical rod 3 from swinging outwards is formed on one side of the vertical rectangular slot housing 513, and the swing limiting plate 5131 can also be understood as a slot bottom plate of the vertical rectangular slot housing 513, for example, the swing limiting plate 5131 of the corner connector 5 located at the left end of the lower frame 1 is disposed at the left side of the corresponding vertical rod 3, so that the vertical rod 3 cannot swing outwards (relative to the lower frame 1 or the upper frame 2), and a user can conveniently fold the laundry rack correctly.

Further, as shown in fig. 2, ribs 5132 are formed on the outer wall of the vertical rectangular-shaped groove housing 513, specifically, ribs 5132 are formed on the outer side of the swing limiting plate 5131, thereby contributing to the enhancement of the structural rigidity of the vertical rectangular-shaped groove housing 513.

Further, as shown in fig. 6 and 7, the lock sleeve 52 is formed with a grip sleeve 522, the grip sleeve 522 is disposed at one end of the lock sleeve 52 relatively far away from the lower frame 1 (or the upper frame 2), the grip sleeve 522 may be cylindrical in shape, so that a person can hold the lock sleeve by hand, and an anti-slip convex ring 5221 is formed on the outer wall of the grip sleeve 522, so that friction force between the person and the lock sleeve 52 can be increased, and a sliding hand condition during operation of unlocking the lock sleeve 52 is avoided.

Further, as shown in fig. 6, an operation direction indicator 5222 is formed on the outer wall of the grip sleeve 522, and the operation direction indicator 5222 may be an arrow-shaped groove, where the arrow indicates a direction away from the lower frame 1 (or the upper frame 2), so that a user can intuitively understand the unlocking operation of the lock sleeve 52.

In some embodiments, as shown in fig. 11, the laundry rack of the present utility model further includes a layer rack 8, the layer rack 8 includes a layer rack cross bar 82 and a clip 81, the number of layer rack cross bars 82 is two, a layer rack vertical bar is further connected between the two layer rack cross bars 82, so that a garment is conveniently hung on the layer rack cross bar 82 and the layer rack vertical bar, the clip 81 is respectively disposed at left and right ends of the layer rack cross bar 82, as shown in fig. 12 and 13, the clip 81 includes a palm portion 811 and a finger plate portion 812, one end of the finger plate portion 812 is hinged with one end of the palm portion 811, the left and right ends of the layer rack cross bar 82 are respectively adapted and inserted with the corresponding other end of the corresponding palm portion 811, a latch hook 8111 is disposed in the palm portion 811 in an up-down sliding manner, the other end of the finger plate portion 812 is formed with a latch hook 8121, the latch hook 8111 is fastened with the latch hook 8121, as shown in fig. 12, the palm portion 811 is adapted and clamped with the corresponding latch hook 813, as shown in fig. 14, an integral spring type of the latch button 814 is provided in the palm portion 811 for driving the latch hook 8111 to be in a latch type. When the adjusting shelf 8 needs to be moved up and down, the unlocking button 814 is pressed upwards, so that the unlocking button 814 moves upwards, namely, the latch hook 8111 moves upwards to be separated from the latch hook 8121, during which the latch hook 8111 is elastically compressed and deformed, and then the finger plate portion 812 is swung by hand, so that the shelf 8 can be moved up and down, when the shelf 8 moves to a proper position, the finger plate portion 812 is reset by hand, the finger plate portion 812 and the palm portion 811 are covered and clamped with the vertical rod 3, the latch hook 8111 is lifted up under the guidance of a chamfer on the upper side of the latch hook 8121, the latch hook 8111 is elastically compressed and deformed, and when the latch hook 8121 passes over the latch hook 8111, the latch hook 8111 is driven by the elastic restoring force of the latch hook 813 to quickly fall down to be fastened with the latch hook 8121, so that the shelf 8 is stably positioned on the vertical rod 3. When the layer frame 8 needs to be disassembled, the finger plate 812 is opened first, and then the palm 811 is pushed away from the vertical rod 3 by force, and the palm 811 is arranged relatively outwards, so that the palm 811 can be separated from the corresponding vertical rod 3 by pulling the layer frame cross rod 82 outwards, and the insertion of the layer frame vertical rod and the layer frame cross rod 82 is also released.

Further, an anti-slip rubber block 8122 for contacting the corresponding vertical rod 3 is arranged on the inner side of the fingerboard 812, the anti-slip rubber block 8122 is a soft rubber block, for example, the anti-slip rubber block 8122 can be made of silicon rubber, one side of the anti-slip rubber block 8122 is used for contacting the vertical rod 3, for example, the other side corresponding to the anti-slip rubber block 8122 can be plugged into the inner structure of the fingerboard 812, so that the anti-slip rubber block 8122 is prevented from being easily separated from the fingerboard 812; when the latch hook 8111 is fastened to the clasp 8121, the anti-slip rubber block 8122 is pressed against the outer surface of the vertical rod 3, and the anti-slip rubber block 8122 is elastically deformed, so that the friction between the clasp 81 and the vertical rod 3 is increased, thereby reliably fixing the layer frame 8.

Further, as shown in fig. 1, the upper frame 2 includes an upper vertical rod 22, a clothes hanging cross rod 4 is connected between the left and right upper vertical rods 22, two ends of the clothes hanging cross rod 4 are sleeved with connectors 41, the upper vertical rod 22 is adapted to pass through the corresponding connectors 41, so that clothes can be hung on the clothes hanging cross rod 4, and the clothes hanging cross rod 4 is suitable for hanging trousers or long skirts due to the higher position of the clothes hanging cross rod 4, as shown in fig. 8 to 10, the clothes hanger of the utility model can be folded without disassembling the clothes hanging cross rod 4.

Further, as shown in fig. 1 and 3, the laundry rack of the present utility model further comprises a hinge 6 and a connecting rod 7, wherein the hinge 6 comprises a lower hinge sleeve 61, an upper hinge sleeve 62 and a connecting rod sleeve 621, the upper end of the lower hinge sleeve 61 is hinged with the lower end of the upper hinge sleeve 62, the connecting rod sleeve 621 is integrally arranged with the upper hinge sleeve 62, the lower hinge sleeve 61 and the upper hinge sleeve 62 are respectively connected with the corresponding vertical rods 3 in an adapting manner, more specifically, the lower ends of the vertical rods 3 hinged at four corners of the upper frame 2 are connected with the upper hinge sleeve 62 in an adapting manner, the upper ends of the vertical rods 3 hinged at four corners of the lower frame 1 are connected with the lower hinge sleeve 61 in an adapting manner, in other words, the upper and lower two corresponding vertical rods 3 are hinged through the hinge 6, the front and rear ends of the connecting rod 7 are respectively connected with the corresponding connecting rod sleeve 621 in an adapting manner, more specifically, the connecting rod 7 extends along the front and rear directions, the number of the connecting rods 7 is two, the two connecting rods 7 are perpendicular to the vertical rods 3, the structural rigidity of the laundry rack is enhanced, and easy distortion of the laundry rack is avoided by arranging the connecting rods 7.

Claims (10)

1. The utility model provides a folding convenient clothes hanger that dries in air, includes lower frame (1), goes up frame (2) and montant (3), lower frame (1) with go up frame (2) are passed through montant (3) are connected, its characterized in that: the four corners of the lower frame (1) and the four corners of the upper frame (2) are respectively and correspondingly provided with an angular connector (5), the angular connector (5) comprises a fixing frame (51) and a lock sleeve (52), the lower frame (1) and the upper frame (2) are respectively and fixedly connected with the corresponding fixing frame (51) relatively, the fixing frame (51) is provided with a vertical rectangular groove shell (513), one end of the vertical rod (3) is connected into the vertical rectangular groove shell (513) through a hinged pin shaft (54), the lock sleeve (52) is matched and sleeved on the corresponding vertical rod (3) in a sliding manner, the lock sleeve (52) is provided with a rectangular positioning sleeve (521), the rectangular positioning sleeve (521) is matched and sleeved outside the end part of the vertical rectangular groove shell (513), the lock sleeve (52) is provided with a sliding shaft (55), one end of the reset tension spring (53) is hooked with the hinged pin shaft (54), the other end of the reset tension spring (53) can be swung away from the rectangular groove (513) relatively to the rectangular groove (513), the upper end of the vertical rod (3) connected with the lower frame (1) is hinged with the lower end of the vertical rod (3) connected with the upper frame (2).

2. The fold-up portable dryer hanger of claim 1, wherein: the vertical rod (3) is provided with a guide long hole (301), and the sliding shaft (55) is arranged in the guide long hole (301) in a sliding manner in an up-down fit manner.

3. The fold-up portable dryer hanger of claim 1, wherein: one side of the vertical rectangular groove shell (513) is provided with a swing limiting plate (5131) for blocking the corresponding vertical rod (3) from swinging outwards.

4. The fold-up portable dryer hanger of claim 1, wherein: the outer wall of the vertical rectangular groove shell (513) is provided with rib plates (5132).

5. The fold-up portable dryer hanger of claim 1, wherein: the lock sleeve (52) is provided with a holding sleeve (522), and an anti-slip convex ring (5221) is formed on the outer wall of the holding sleeve (522).

6. The fold-up portable dryer hanger of claim 5, wherein: an operation direction indication mark (5222) is formed on the outer wall of the grip sleeve (522).

7. The fold-up portable dryer hanger of claim 1, wherein: still include layer frame (8), layer frame (8) include layer frame horizontal pole (82) and clip (81), both ends about layer frame horizontal pole (82) are located respectively to clip (81), clip (81) include palm portion (811) and fingerboard portion (812), the one end of fingerboard portion (812) articulates the one end of palm portion (811), the inside of palm portion (811) slides from top to bottom and is equipped with latch hook (8111), the corresponding other end of fingerboard portion (812) is formed with latch hook (8121), latch hook (8111) lock joint latch hook (8121), palm portion (811) with fingerboard portion (812) adaptation clamp corresponds montant (3), be equipped with in palm portion (811) and be used for driving latch hook (8111) lock down spring (813) of latch hook (8121), latch hook (8111) integral type is connected with unlock button (814).

8. The fold-up portable dryer hanger of claim 7, wherein: an anti-skid rubber block (8122) for contacting and connecting the corresponding vertical rod (3) is arranged on the inner side of the fingerboard part (812).

9. The fold-up portable dryer hanger of claim 1, wherein: the upper frame (2) comprises an upper longitudinal rod (22), and a clothes hanging cross rod (4) is connected between the left longitudinal rod and the right longitudinal rod (22).

10. The fold-up portable dryer hanger of claim 1, wherein: still include hinge (6) and connecting rod (7), hinge (6) are including articulated cover (61) down, go up articulated cover (62) and connecting rod cover (621), the upper end of articulated cover (61) down articulates the lower extreme of last articulated cover (62), connecting rod cover (621) with go up articulated cover (62) integration setting, articulated cover (61) down and go up articulated cover (62) respectively with the montant (3) adaptation grafting that corresponds, both ends respectively with the front and back of connecting rod (7) the connecting rod cover (621) adaptation grafting.