CN112021884B

CN112021884B - Automatic retraction device for movable furniture parts

Info

Publication number: CN112021884B
Application number: CN202010981617.1A
Authority: CN
Inventors: 王琼; 贾昊川
Original assignee: Wenzhou Polytechnic
Current assignee: Dragon Totem Technology Hefei Co ltd; Shaanxi Jinshuihe Furniture Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-25
Anticipated expiration: 2040-09-17
Also published as: CN112021884A

Abstract

A automatic back device that contracts for portable furniture component, including the preceding open-ended cabinet body, the internal layer board that is equipped with of cabinet, the through-hole has all been seted up in the four corners of layer board, the lower extreme of the equal fixed connection montant in the inner wall bottom surface four corners of the cabinet body, the inner wall top surface both sides of the cabinet body are equipped with first line wheel respectively, the one end of the equal fixed connection first cotton rope in periphery of first line wheel, the other end of first cotton rope is fixed connection layer board top surface one side respectively, the lower extreme of the top surface fixed connection several stand of layer board, the upper end of stand articulates the one end. This device is used for the show of wedding dress and deposits, can alleviate and hang down the problem that the wedding dress that causes drags the deformation, through the exhibition of two kinds of show forms of full exhibition and half exhibition, more is favorable to the overall understanding of people this show wedding dress appearance, and during non-show, whole adjustments are half exhibition states, can enough remove the staff from and draw in, place the work of wedding dress, still can not cause the injury to the wedding dress.

Description

Automatic retraction device for movable furniture parts

Technical Field

The invention belongs to the field of intelligent furniture, and particularly relates to an automatic retraction device for a movable furniture part.

Background

Wedding dresses are western-style clothes worn by bridal ceremony and bridal banquet newborns, are mostly gauze surfaces, are not suitable for hanging for a long time due to the fact that the wedding dresses are made of materials, deformation of the wedding dresses can be caused due to the gravity of the wedding dresses, places such as wedding shops and the like cannot adopt a stacking mode due to the fact that the wedding dresses need to be selected by customers, and the wedding dresses are not suitable for all shops compared with a mode that a model wears the wedding dresses and are usually only used on a few sets of wedding dresses, so that other wedding dresses need workers to take down the wedding dresses before the shop and hang the wedding dresses before the shop, and the wedding dresses are complicated.

Disclosure of Invention

The invention provides an automatic retraction device for a movable furniture part, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

automatic retraction device for movable furniture parts, comprising a cabinet with an open front, characterized in that: the cabinet is internally provided with a supporting plate, the four corners of the supporting plate are all provided with through holes, the four corners of the bottom surface of the inner wall of the cabinet body are all fixedly connected with the lower end of a vertical rod, the vertical rod respectively penetrates through the corresponding through holes and is in sliding fit with the through holes, the two sides of the top surface of the inner wall of the cabinet body are respectively provided with a first wire wheel, the periphery of the first wire wheel is all fixedly connected with one end of a first wire rope, the other end of the first wire rope is respectively fixedly connected with one side of the top surface of the supporting plate, the top surface of the supporting plate is fixedly connected with the lower ends of a plurality of upright posts, the upper ends of the upright posts are respectively hinged with one ends of a plurality of J-shaped rods, one end of the J-shaped rod is provided with a torsional spring, the J-shaped rod has a trend of keeping away from the upright posts due to the torsional springs, the periphery, the top surface and the bottom surface in line hole all communicate with each other with the internal portion of cabinet, the bottom surface of sliding sleeve is the one end of fixed connection second cotton rope respectively, the second line rope passes from the in-line hole that corresponds respectively, the internal bottom of cabinet is equipped with the second line wheel of several and sliding sleeve one-to-one, the equal fixed connection of the other end of second cotton rope corresponds the periphery of the second line wheel, the equal coaxial arrangement gear in one side of second line wheel, the vertical spout of several is seted up to the bottom surface of layer board, the slider of equal movable mounting magnetism material in the spout, the one end of every spout passes through the extension spring with the slider that corresponds and is connected, the equal fixed mounting electro-magnet of the other end of spout, the equal fixed mounting rack in bottom.

According to the automatic retraction device for the movable furniture parts, the top of the hanging rod is connected with the top surface of the inner wall of the cabinet body through the scissor mechanism.

According to the automatic retraction device for the movable furniture part, the two ends of the hanging rod are fixedly provided with the stop blocks.

According to the automatic retraction device for the movable furniture part, the lower parts of the vertical rods are fixedly provided with the limiting rings.

The automatic retraction device for the movable furniture part is characterized in that the air heater is fixedly arranged in front of the supporting plate, the flow dividing pipe is fixedly arranged at an air outlet of the air heater, air outlets of the flow dividing pipe are in one-to-one correspondence with the upright posts, the air outlets of the flow dividing pipe penetrate through the top surface of the supporting plate and face upwards, the lower part of one side of the inner wall of the cabinet body is provided with the limit switch which is connected with the air heater through a circuit, and the limit switch is connected with the timer.

The automatic retraction device for the movable furniture part further comprises a controller with a timing function and an infrared sensor for detecting a human body, wherein the controller is in circuit connection with the infrared sensor, photosensitive sensors in circuit connection with the controller are arranged at the upper ends of the upright columns, and the controllers are respectively in circuit connection with electromagnets.

The invention has the advantages that: the device is used for showing and storing wedding dresses, and can reduce the problem of pulling and deformation of the wedding dresses caused by putting. The device divides wedding dress display into a full exhibition form and a half exhibition form, wedding dresses are hung on a hanging rod through a clothes hanger, meanwhile, an upright post and a J-shaped rod are positioned at the bottom of a wedding dress, a supporting plate is positioned at a high position during half exhibition, the J-shaped rod is in an unfolded state, the skirt pendulum part of the wedding dresses can be supported and orderly stacked, a wedding dress model in a squatting position or a sitting position can be displayed for people, the supporting plate bears the gravity of a part of the wedding dresses, and the problem of vertical setting deformation is solved because the whole gravity of the wedding dresses is only borne by shoulders for a long time; during full exhibition, the layer board is located low department, the user loosens first line rope through first line wheel and makes the layer board downstream under the action of gravity, the montant cooperatees with the through-hole and makes the layer board can not take place crooked, until rack and gear engagement, the layer board continues downstream, can drive gear and the synchronous rotation of second line wheel, the second line wheel rolls up the second cotton rope, the diameter of second line wheel is greater than the gear, consequently, the spiral speed is greater than the speed that moves down of layer board, thereby can stimulate the sliding sleeve downstream, the sliding sleeve draws close to the stand through branch pulling J type pole, do not prop up wedding dress skirt pendulum again, can show the wedding dress appearance when standing the appearance to people. Through the exhibition of two kinds of show forms of full exhibition and half exhibition, more be favorable to the overall understanding of people this show wedding's appearance, in non-show duration, for example night, whole adjustments are half exhibition states, can enough remove the work that the staff drawn in, placed the wedding, still can not lead to the fact the injury to the wedding, are suitable for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the view from the direction A of FIG. 1;

FIG. 3 is an enlarged view of section I of FIG. 1;

fig. 4 is a block diagram of a circuit module of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Automatic retraction device for movable furniture parts, as shown in the figures, comprising a cabinet 1 open at the front, characterized in that: the cabinet body 1 is internally provided with a supporting plate 2, the supporting plate 2 is parallel to the bottom surface of the cabinet body 1, four corners of the supporting plate 2 are all provided with through holes 3 and are all vertically provided, four corners of the bottom surface of the inner wall of the cabinet body 1 are all fixedly connected with the lower ends of vertical rods 4, the vertical rods 4 respectively penetrate through the corresponding through holes 3 and are in sliding fit with the through holes, two sides of the top surface of the inner wall of the cabinet body 1 are respectively provided with a first line wheel 5 which is fixedly arranged in the cabinet body 1 through a wheel carrier and is provided with a power device, the power devices are forward and reverse rotating motors, the rotating directions of the two first line wheels 5 are opposite, the periphery of the first line wheel 5 is respectively and fixedly connected with one end of a first line rope 6, the other end of the first line rope 6 is respectively and fixedly connected with one side of the top surface of the supporting plate 2, the first line ropes 6 are respectively arranged at two sides of the supporting plate, the other end of the J-shaped rod 8 is of an arc structure, the opening of the J-shaped rod is upward, the J-shaped rods 8 are evenly distributed on the corresponding upright post 7, one end of each J-shaped rod 8 is provided with a torsion spring, the torsion springs enable the J-shaped rods 8 to have a trend of being far away from the upright post 7, the periphery of the upright post 7 is sleeved with a sliding sleeve 9, the periphery of the sliding sleeve 9 is hinged with one ends of a plurality of supporting rods 10, the supporting rods 10 are in one-to-one correspondence with the J-shaped rods 8, the other ends of the supporting rods 10 are hinged with the corresponding J-shaped rods 8, the other ends of the supporting rods 10 are upward, the top surface of the supporting plate 2 is provided with a plurality of line holes 11, the line holes 11 are in one-to-one correspondence with the sliding sleeve 9, the top surface and the bottom surface of the line holes 11 are communicated with the inside of the cabinet body 1, the bottom surface of the sliding sleeve 9 is respectively, the wheel carrier of the second wire wheel 13 is provided with a torsion spring to enable the wheel carrier to have a trend of furling the second wire rope 12, the elasticity of the torsion spring corresponding to the second wire wheel 13 is smaller than that of the torsion spring corresponding to the J-shaped rod 8, the other end of the second wire rope 12 is fixedly connected with the periphery of the corresponding second wire wheel 13, the second wire rope 12 is wound for a plurality of weeks around the corresponding second wire wheel 13, one side of the second wire wheel 13 is coaxially provided with a gear 14, the bottom surface of the supporting plate 2 is provided with a plurality of longitudinal sliding grooves 15, sliding blocks 16 made of magnetic materials are movably arranged in the sliding grooves 15, one end of each sliding groove 15 is connected with the corresponding sliding block 16 through a tension spring 17, the two ends of each sliding block adopt a fixed connection mode such as welding, the other end of each sliding groove 15 is fixedly provided with an electromagnet 18, the bottom surface of each sliding block 16 is fixedly provided with a rack 19, the electromagnets 18 are connected, the rack 19 can no longer engage with the gear 14; when the electromagnet 18 is powered off, the tension spring 17 resets the slide block 16, the rack 19 can be meshed with the gear 14 along with the downward movement of the supporting plate 2, and a hanging rod 20 parallel to the supporting plate 2 is arranged in the cabinet body 1. The device is used for showing and storing wedding dresses, and can reduce the problem of pulling and deformation of the wedding dresses caused by putting. The wedding dress display device divides wedding dress display into a full exhibition form and a half exhibition form, wedding dresses are hung on the hanging rods 20 through the clothes hangers, meanwhile, the upright posts 7 and the J-shaped rods 8 are positioned at the bottoms of wedding dress skirts, during half exhibition, the supporting plate 2 is positioned at a high position, the J-shaped rods 8 are in an unfolded state, the skirt pendulum parts of the wedding dresses can be supported and orderly stacked, a squatting position or sitting position wedding dress model can be displayed for people, the supporting plate 2 bears the gravity of a part of the wedding dresses, and the phenomenon that the whole gravity of the wedding dresses is borne only by shoulders for a long time is avoided, so that the problem of vertical deformation is reduced; during full exhibition, layer board 2 is located the low department, the user loosens first line rope 6 through first line wheel 5 and makes layer board 2 downstream under the action of gravity, montant 4 cooperatees with through-hole 3 and makes layer board 2 can not take place crooked, until rack 19 and gear 14 meshing, layer board 2 continues the downstream, can drive gear 14 and the synchronous rotation of second line wheel 13, second line wheel 13 is rolled up second line rope 12, the diameter of second line wheel 13 is greater than gear 14, consequently, the winding speed is greater than the speed that moves down of layer board 2, thereby can stimulate sliding sleeve 9 downstream, sliding sleeve 9 draws close to stand 7 through branch 10 pulling J type pole 8, no longer prop up wedding dress skirt pendulum, wedding dress model appearance when can showing the standing posture to people. Through the exhibition of two kinds of show forms of full exhibition and half exhibition, more be favorable to the overall understanding of people this show wedding's appearance, in non-show duration, for example night, whole adjustments are half exhibition states, can enough remove the work that the staff drawn in, placed the wedding, still can not lead to the fact the injury to the wedding, are suitable for using widely.

Specifically, as shown in fig. 1, the top of the hanging rod 20 according to the embodiment is connected to the top surface of the inner wall of the cabinet 1 through a scissor mechanism. The scissors mechanism is electrically connected with a power circuit and can be used for adjusting the height of the hanging rod 20.

Specifically, as shown in fig. 1, two ends of the hanging rod 20 of the embodiment are both fixedly provided with a stopper 21. The stoppers 21 are all positioned at the top of the hanging rod 20, so that the clothes hangers can be prevented from sliding off from the two ends of the hanging rod 20.

Further, as shown in fig. 1, the lower portion of the vertical rod 4 is fixedly provided with a limiting ring 22. The spacing ring 20 is 10-15 cm away from the bottom surface of the inner wall of the cabinet body 1, the lowest position of the supporting plate 2 can be limited, and the space below the spacing ring 20 is used for placing shoes, so that the shoe can be matched with wedding dresses, and the display effect is improved.

Furthermore, as shown in fig. 1 or 4, in the embodiment, an air heater is fixedly installed in front of the supporting plate 2, and is embedded in the supporting plate 2, the heating air temperature of the air heater is 40-50 ℃, the air heater is connected with a power circuit, a flow dividing pipe is fixedly installed at an air outlet of the air heater, air outlets of the flow dividing pipe correspond to the upright posts 7 one by one, the air outlets of the flow dividing pipe all penetrate through the top surface of the supporting plate 2 and face upwards and are located on one side of the upright posts 7, a limit switch connected with the air heater circuit is arranged on the lower portion of one side of the inner wall of the cabinet body 1. The limit switch and the timer are not shown in the figure, the position of the limit switch is flush with the limit ring 22, the limit switch is in circuit connection with the forward and reverse rotating motor, when the supporting plate 2 moves downwards to the limit switch, the supporting plate 22 moves to the bottommost part, the forward and reverse rotating motor stops working, the limit switch enables the air heater and the timer circuit to be conducted, heated air blows upwards, wedding dress inner layer wrinkles can be eliminated, the air heater circuit is disconnected after the timer is set for 45-60 s, in the process, the supporting plate 2 can move up and down in a small scale, the skirt pendulum shakes, and wrinkles can be eliminated more favorably.

Furthermore, as shown in fig. 4, the present embodiment further includes a controller with a timing function and an infrared sensor for detecting a human body, both of which are fixedly mounted on the top surface of the cabinet body 1, the controller is in circuit connection with the infrared sensor, the forward and reverse rotation motor is in circuit connection with the controller, the upper end of the upright post 7 is provided with a photosensitive sensor in circuit connection with the controller, and the controller is in circuit connection with the electromagnet 18. If the supporting plate 2 is positioned at the bottom, the state is a full-extension state, the infrared sensor detects whether a person stands in front of the cabinet body 1, if so, the supporting plate 2 does not move upwards, and if the person is not detected for a period of time, the controller controls the forward and reverse rotating motor to work to enable the supporting plate 2 to move upwards; if the wedding on the stand 7 is taken off, then photosensor passes to the controller with the signal, the controller makes 18 work of electro-magnet, separation rack 19 and gear 14, under the effect of torsional spring, J type pole 8 expandes, so that the user when putting back the wedding, can put into the arc structure of J type pole 8 with the skirt pendulum, when layer board 2 shifts up, can make even piling up all around of skirt pendulum, the shape is more regular, can reduce the cross crease and produce, and visual effect is more pleasing to the eye.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A automatic device that contracts for portable furniture part, including the preceding open-ended cabinet body (1), be equipped with layer board (2) in the cabinet body (1), be equipped with peg (20) that are on a parallel with layer board (2) in the cabinet body (1), its characterized in that: through holes (3) are formed in four corners of a supporting plate (2), the four corners of the bottom surface of the inner wall of a cabinet body (1) are fixedly connected with the lower ends of vertical rods (4), the vertical rods (4) respectively penetrate through the corresponding through holes (3) and are in sliding fit with the through holes, first wire wheels (5) are respectively arranged on two sides of the top surface of the inner wall of the cabinet body (1), the peripheries of the first wire wheels (5) are fixedly connected with one ends of first wire ropes (6), the other ends of the first wire ropes (6) are respectively and fixedly connected with one side of the top surface of the supporting plate (2), the top surface of the supporting plate (2) is fixedly connected with the lower ends of a plurality of upright posts (7), the upper ends of the upright posts (7) are respectively hinged with one ends of a plurality of J-shaped rods (8), one ends of the J-shaped rods (8) are respectively provided with torsion springs, the J-shaped rods (8) have a tendency of being far away from the upright posts (7) due to, the supporting rods (10) are in one-to-one correspondence with the J-shaped rods (8), the other ends of the supporting rods (10) are hinged with the corresponding J-shaped rods (8), the top surface of the supporting plate (2) is provided with a plurality of line holes (11), the line holes (11) are in one-to-one correspondence with the sliding sleeves (9), the top surface and the bottom surface of each line hole (11) are communicated with the inside of the cabinet body (1), the bottom surface of each sliding sleeve (9) is respectively and fixedly connected with one end of a second line rope (12), the second line ropes (12) respectively penetrate through the corresponding line holes (11), the bottom of the cabinet body (1) is provided with a plurality of second line wheels (13) in one-to-one correspondence with the sliding sleeves (9), the other ends of the second line ropes (12) are respectively and fixedly connected with the peripheries of the corresponding second line wheels (13), gears (14) are coaxially arranged on one side of the second line wheels (13), a plurality of longitudinal sliding chutes (15) are arranged, one end of each sliding chute (15) is connected with the corresponding sliding block (16) through a tension spring (17), the other end of each sliding chute (15) is fixedly provided with an electromagnet (18), the bottom surface of each sliding block (16) is fixedly provided with a rack (19), each electromagnet (18) is connected with a power circuit, the sliding blocks (16) can be adsorbed after the electromagnets (18) are electrified, the tension springs (17) are in a stretching state, and the racks (19) cannot be meshed with the gears (14); when the electromagnet (18) is powered off, the tension spring (17) enables the sliding block (16) to reset, the rack (19) can be meshed with the gear (14) along with the downward movement of the supporting plate (2), the wedding show can be divided into a full show form and a half show form, the wedding is hung on the hanging rod (20) through the clothes hanger, meanwhile, the upright post (7) and the J-shaped rod (8) are positioned at the bottom of the wedding dress, during the half show, the supporting plate (2) is positioned at a high position, the J-shaped rod (8) is in a spread state, the skirt pendulum part of the wedding can be supported and orderly stacked, the wedding dress form in a squatting position or a sitting position can be displayed for people, the supporting plate (2) bears the gravity of a part of the wedding, the phenomenon that the whole gravity of the wedding is borne by shoulders only for a long time is avoided, and the problem of vertical placing deformation is solved; during full exhibition, layer board (2) are located the low place, the user loosens first cotton rope (6) through first line wheel (5) and makes layer board (2) move down under the action of gravity, montant (4) cooperate with through-hole (3) and make layer board (2) can not take place crooked, until rack (19) and gear (14) meshing, layer board (2) continue to move down, can drive gear (14) and second line wheel (13) synchronous rotation, second cotton rope (12) are rolled up to second line wheel (13), the diameter of second line wheel (13) is greater than gear (14), consequently, the coiling speed is greater than the speed that moves down of layer board (2), thereby can stimulate sliding sleeve (9) to move down, sliding sleeve (9) stimulate J type pole (8) to stand (7) through branch (10) and draw close up the skirt pendulum again, can show the wedding dress model appearance when standing the appearance to people.

2. Automatic retraction device for movable furniture parts according to claim 1, characterized in that: the top of the hanging rod (20) is connected with the top surface of the inner wall of the cabinet body (1) through a scissor mechanism.

3. Automatic retraction device for movable furniture parts according to claim 1 or 2, characterized in that: and two ends of the hanging rod (20) are fixedly provided with a stop block (21).

4. Automatic retraction device for movable furniture parts according to claim 1, characterized in that: and the lower parts of the vertical rods (4) are fixedly provided with limiting rings (22).

5. Automatic retraction device for movable furniture parts according to claim 1 or 2 or 4, characterized in that: the preceding fixed mounting air heater of layer board (2), the air outlet fixed mounting shunt tubes of air heater, the gas outlet and the stand (7) one-to-one of shunt tubes, the gas outlet of shunt tubes all runs through the top surface of layer board (2) and up, inner wall one side lower part of the cabinet body (1) is equipped with limit switch with air heater circuit connection, limit switch circuit connection timer.

6. Automatic retraction device for movable furniture parts according to claim 1, characterized in that: the device is characterized by further comprising a controller with a timing function and an infrared sensor used for detecting a human body, the controller is in circuit connection with the infrared sensor, photosensitive sensors in circuit connection with the controller are arranged at the upper ends of the stand columns (7), and the controller is in circuit connection with the electromagnets (18) respectively.