CN112558404B

CN112558404B - Automatic machine of opening up of curtain

Info

Publication number: CN112558404B
Application number: CN202110044413.XA
Authority: CN
Inventors: 蒋岱金
Original assignee: Individual
Current assignee: Laizhou Starlight Screen Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2022-07-22
Anticipated expiration: 2041-01-14
Also published as: CN112558404A

Abstract

The invention discloses an automatic curtain unfolding machine, which belongs to the technical field of curtain equipment and comprises an unfolding device bin 100, wherein the top surface of the unfolding device bin 100 is respectively provided with a first square opening 101 and a second square opening 102, the bottom surface inside the unfolding device bin 100 is provided with a fixed base 130, the fixed base 130 is respectively and fixedly connected with a folding stay rope contraction motor 131 and an unfolding stay rope contraction motor 138, the folding stay rope contraction motor 131 and the unfolding stay rope contraction motor 138 are connected through a line concentration rod 135, the folding stay rope contraction motor 131 is movably connected with a first rotating rod 132, the first rotating rod 132 is sequentially provided with a first folding stay rope containing bin 133 and a second folding stay rope containing bin 134, and one side of the line concentration rod 135 is sequentially provided with a first line concentration buckle 136 and a second line concentration buckle 137. The automatic curtain unfolding machine is portable, can self-define height adjustment and can automatically unfold and fold the curtain.

Description

Automatic curtain unfolding machine

Technical Field

The invention relates to an automatic curtain unfolding machine, in particular to a portable curtain device for a projector, and belongs to the technical field of curtain devices.

Background

Many companies and commercial behaviors can select collective demonstration to meet the needs of work at present, many modes of playing videos are put in by using a projector, so that the screen size is wide, the demonstration place cannot occupy a large space, the temporary arrangement is performed many times, the arrangement of the curtain is troublesome when the curtain is set, the curtain with the large size is not easy to store, and the trail leg is very difficult when the efficient work is pursued, so that the situation is not in a lattice.

Therefore, a portable curtain unfolding machine which can be adjusted in height by self-definition and can be automatically unfolded and folded is urgently needed in the market.

Disclosure of Invention

The invention mainly aims to provide an automatic curtain unfolding machine which is portable, can adjust the height by self definition and integrates automatic unfolding and folding.

The purpose of the invention can be achieved by adopting the following technical scheme: the folding device comprises an unfolding device bin 100, wherein the top surface of the unfolding device bin 100 is respectively provided with a first square opening 101 and a second square opening 102, the bottom surface inside the unfolding device bin 100 is provided with a fixed base 130, the fixed base 130 is respectively and fixedly connected with a folding stay rope contraction motor 131 and an unfolding stay rope contraction motor 138, the folding stay rope contraction motor 131 and the unfolding stay rope contraction motor 138 are connected through a wire collecting rod 135, the folding stay rope contraction motor 131 is movably connected with a first rotating rod 132, the first rotating rod 132 is sequentially provided with a first folding stay rope storage bin 133 and a second folding stay rope storage bin 134, one side of the wire collecting rod 135 is sequentially provided with a first wire collecting buckle 136 and a second wire collecting buckle 137, the unfolding stay rope contraction motor 138 is movably connected with a second rotating rod 139, the second rotating rod 139 is sequentially provided with a second unfolding stay rope storage bin 140 and a first unfolding stay rope storage bin 141, a third wire collecting buckle 142 and a fourth wire collecting buckle 143 are sequentially arranged on the other side of the wire collecting rod 135, a second slide rail bar 117 and a first slide rail bar 103 are respectively arranged below the first square opening 101 and the second square opening 102, slide rails 104 are respectively arranged inside the second slide rail bar 117 and the first slide rail bar 103, square grooves 105 are respectively arranged at two ends of the second slide rail bar 117 and the first slide rail bar 103, and the second slide rail bar 117 and the first slide rail bar 103 are both fixed inside the unfolding device bin 100; a first slide car 106 is arranged inside the first slide rail bar 103, a first folding buckle 108 is fixedly connected to the left side of the first slide car 106, a second folding buckle 110 is fixedly connected to the left side of the first slide rail bar 103, a third folding buckle 111 is arranged below the left side of the first slide rail bar 103, a first unfolding buckle 112 is fixedly connected to the right side of the first slide car 106, a second unfolding buckle 115 is fixedly connected to the right side of the first slide rail bar 103, a third unfolding buckle 116 is arranged below the right side of the first slide rail bar 103, a second slide car 119 is arranged inside the second slide rail bar 117, a fourth folding buckle 120 is fixedly connected to the right side of the second slide car 119, a fifth folding buckle 122 is fixedly connected to the right side of the second slide rail bar 117, a sixth folding buckle 123 is arranged below the right side of the second slide rail bar 117, a fourth unfolding buckle 124 is fixedly connected to the left side of the second sliding trolley 119, a fifth unfolding buckle 127 is fixedly connected to the left side of the second sliding rail bar 117, and a sixth unfolding buckle 128 is arranged below the left side of the second sliding rail bar 117; a first folding pull rope 109 is fixedly connected to the first folding pull buckle 108, the first folding pull rope 109 presses the second folding pull buckle 110 and then passes through the third folding pull buckle 111, the first folding pull rope 109 passes through the first line-collecting buckle 136 and then is fixed to the first folding pull rope storage bin 133, a second folding pull rope 121 is fixedly connected to the fourth folding pull buckle 120, the second folding pull rope 121 presses the fifth line-collecting buckle 122 and then passes through the sixth line-collecting buckle 123, the second folding pull rope 121 passes through the second line-collecting buckle 137 and then is fixed to the second folding pull rope storage bin 134, and when the first rotating rod 132 rotates, the first folding pull rope 109 and the second folding pull rope 121 are both contracted; a first unfolding pull rope 113 is fixedly connected to the first unfolding pull buckle 112, the first unfolding pull rope 113 passes through the third unfolding pull buckle 116 after being pressed by the second unfolding pull buckle 115, the first unfolding pull rope 113 passes through the fourth wire collecting buckle 143 and is fixed to the first unfolding pull rope storage bin 141, a second unfolding pull rope 125 is fixedly connected to the fourth unfolding pull buckle 124, the second unfolding pull rope 125 passes through the sixth unfolding pull buckle 128 after being pressed by the fifth unfolding pull buckle 127, the second unfolding pull rope 125 passes through the third wire collecting buckle 142 and is fixed to the second unfolding pull rope storage bin 140, and when the second rotary rod 139 rotates, the first unfolding pull rope 113 and the second unfolding pull rope 125 are both retracted; a first extension bar 114 is fixedly connected to the top surface of the first slide carriage 106, a first support bar 144 is fixedly connected to one side of the top surface of the first extension bar 114, a curtain rotating motor 145 is fixedly connected to the top surface of the first support bar 144, a third rotating bar 146 is movably connected to the curtain rotating motor 145, a first magnet disc 147 is fixedly connected to the top surface of the third rotating bar 146, a first square bar 148 is fixedly connected to the top surface of the first magnet disc 147, a second extension bar 126 is fixedly connected to the top surface of the second slide carriage 119, a second support bar 149 is fixedly connected to one side of the top surface of the second extension bar 126, a second magnet disc 150 is fixedly connected to the top surface of the second support bar 149, and a second square bar 151 is fixedly connected to the top surface of the second magnet disc 150; the curtain device comprises a curtain device box 100, a curtain device box 200 is fixedly connected to the outer bottom surface of the curtain device box 100, an intelligent chip bin 201 is arranged inside the curtain device box 200, a battery bin 204, an intelligent chip 202 and a wire harness pipe 203 are respectively arranged inside the intelligent chip bin 201, the intelligent chip bin 201 is communicated with the curtain device box 100 through the wire harness pipe 203, a battery bin cover 205 is movably connected to the outer portion of the curtain device box 200, the battery bin cover 205 is used in cooperation with the battery bin 204, a switch button 206, a switch display lamp 207, an unfolding button 208 and a folding button 209 are respectively arranged on one side of the outer portion of the curtain device box 200, a curtain device 300 is placed inside the curtain device box 200, the curtain device 300 comprises a curtain accommodating rod 301, magnet trays 303 are fixedly connected to both ends of the curtain accommodating rod 301, a first fixing groove 302 is arranged at the bottom end of the curtain accommodating rod 301, the curtain storage rod 301 is externally wound and fixedly connected with a curtain 304, the other end of the curtain 304 is fixedly connected with a curtain support rod 305, one side of the curtain support rod 305 is fixedly connected with an arc patch 306, one side of the lower part of the arc patch 306 is fixedly connected with a connecting rod 307, one side of the connecting rod 307 is fixedly connected with a fourth support rod 308, the bottom end of the fourth support rod 308 is provided with a second fixing groove 309, the external bottom surface of the curtain device box 200 is fixedly connected with a support device bin 400, both internal ends of the support device bin 400 are fixedly connected with fixing rods 401, the external part of the fixing rod 401 is movably connected with a sliding rod 402, one side of the sliding rod 402 is fixedly connected with a rotating block 404, the rotating block 404 is fixedly connected with an extension rod 405, and the internal top surface of the support device bin 400 is provided with two limiting blocks 403 which are uniformly distributed, the limiting block 403 is matched with an extension rod 405 for use, one end of the extension rod 405 is fixedly connected with a gear bin 500, two rotating shafts 501 are arranged inside the gear bin 500, a gear 502 is movably connected onto the rotating shafts 501, the two gears 502 are tightly attached and matched for use, a U-shaped supporting sheet 503 is fixedly connected onto the gear 502, a first supporting rod 504 is fixedly connected onto the other end of the U-shaped supporting sheet 503, a second supporting rod 506 is movably connected into the first supporting rod 504, a telescopic adjusting ring 505 is arranged at one end of the first supporting rod 504, and a supporting foot 507 is movably connected onto one end of the second supporting rod 506.

Preferably, the third unfolding tab 116, the third folding tab 111, the sixth unfolding tab 128 and the sixth folding tab 123 are all fixed on the inner side edge of the unfolding device compartment 100.

Preferably, a plurality of rolling wheels 107 are uniformly distributed on both sides of the first sliding vehicle 106 and the second sliding vehicle 119, and the rolling wheels 107 are used in cooperation with the sliding rail 104.

Preferably, the second support bar 149 is used with the first square bar opening 101, and the first support bar 144 is used with the second square bar opening 102.

Preferably, a first sliding buckle 215 is fixedly connected to the top end inside the curtain device box 200, a first movable plate 210 is movably connected to one side of the curtain device box 200, a first buckle pressing groove 211 is formed in the first movable plate 210, a first fixed plate 212 is fixedly connected to one side of the first movable plate 210, a first pressing piece 213 is fixedly connected to one side of the first fixed plate 212, a first buckle groove 214 is formed in the first pressing piece 213, one end of the first pressing piece 213 penetrates through the first buckle pressing groove 211, and the first buckle groove 214 is used in cooperation with the first sliding buckle 215.

Preferably, the material of curtain bracing piece 305 adopts iron, adsorb at the both ends of curtain bracing piece 305 on the magnet tray 303, the bottom of curtain storage rod 301 be provided with magnetic material and with first magnet dish 147 cooperation is used, first fixed slot 302 with first square strip 148 cooperation is used, the bottom of fourth bracing piece 308 be provided with magnetic material and with second magnet dish 150 cooperation is used, second fixed slot 309 with second square strip 151 cooperation is used.

Preferably, one side inside the supporting device bin 400 is fixedly connected with a second sliding buckle 411, the supporting device bin 400 is movably connected with a second movable plate 406, the second movable plate 406 is provided with a second buckling groove 407, one side of the second movable plate 406 is fixedly connected with a second fixed plate 408, one end of the second fixed plate 408 is fixedly connected with a second pressing sheet 409, the second pressing sheet 409 is provided with a second buckling groove 410, the second buckling groove 410 is matched with the second sliding buckle 411 for use, and one end of the second pressing sheet 409 penetrates through the second buckling groove 407.

Preferably, one side fixedly connected with chucking storehouse 510 of gear storehouse 500, one side of chucking storehouse 510 is provided with pushes away the groove 511, the another side of chucking storehouse 510 is provided with and stretches out hole 518, the inside of chucking storehouse 510 is provided with spring groove 512, the inside of spring groove 512 is provided with spring pole 513, be provided with spring 514 on the spring pole 513, the one end fixedly connected with push rod 515 of spring pole 513, push rod 515 passes through push away the groove 511 and stretch out, the other end of spring pole 513 stretches out stretch out hole 518 and fixedly connected with stretch out board 516, fixedly connected with arc gear fixture block 517 on the board 516 stretches out, arc gear fixture block 517 with one of them gear 502 cooperation is used.

Preferably, the closing pull-cord retracting motor 131, the unfolding pull-cord retracting motor 138 and the curtain rotating motor 145 are connected to the smart chip 202 through a wire harness passing through the wire harness pipe 203, and the switch button 206, the switch display lamp 207, the unfolding button 208 and the closing button 209 are connected to the smart chip 202 through a wire harness.

Compared with the prior art, the invention has the beneficial effects that:

1) the curtain device has the advantages of being small and compact in size, convenient to carry and large in size of the curtain 304, and the portable and dustproof functions are achieved by adopting the design that the unfolding device bin 100, the curtain device box 200 and the supporting device bin 400 are integrated.

2) The height of the present invention can be adjusted according to the position of the projector and other factors, the provision of the first and

second cradling bars

504 and 506 can adjust more height ranges, and the provision of the gear housing 500 and the chucking housing 510 can be adjusted quickly.

3) The sliding rail type unfolding mode is adopted, so that the size can be reduced, the requirements of automatically unfolding and folding the curtain 304 are met, and the characteristics of troublesome operation and low efficiency in the traditional use of the curtain 304 are solved.

4) The problem of active socket need not to consider like this when carrying out the place and arranging, and simple motor and stay cord principle are adopted in automatic expansion and draw in used power in, including shift knob 206's design to can practice thrift the electric quantity by to a great extent, let the user need not often worry the problem of electric quantity.

Drawings

Fig. 1 is an overall perspective view of a preferred embodiment of an automatic curtain unfolding machine according to the present invention;

FIG. 2 is an overall perspective view of a preferred embodiment of an automatic curtain deployment machine according to the present invention;

fig. 3 is a partial perspective view of a preferred embodiment of an automated curtain deployment machine according to the present invention;

fig. 4 is a diagram of an unfolding apparatus a of an automatic curtain unfolding machine according to a preferred embodiment of the present invention;

fig. 5 is a diagram b of an unfolding apparatus of an automatic curtain unfolding machine according to a preferred embodiment of the present invention;

fig. 6 is a diagram of an unfolding apparatus c of an automatic curtain unfolding machine according to a preferred embodiment of the present invention;

FIG. 7 is a diagram of an unfolding apparatus d of an automatic curtain unfolding machine according to an embodiment of the present invention;

FIG. 8 is an overall perspective view of a curtain folding in accordance with a preferred embodiment of the automatic curtain opening machine of the present invention;

fig. 9 is a partial perspective view a of a curtain folding device according to a preferred embodiment of the automatic curtain unfolding machine of the present invention;

fig. 10 is a partial perspective view b of a curtain folding device according to a preferred embodiment of the automatic curtain unfolding machine of the present invention;

FIG. 11 is a partial perspective view of a closed up view of a curtain according to a preferred embodiment of the automatic curtain opening machine of the present invention;

fig. 12 is an enlarged view of the first movable plate of the automatic curtain unfolding machine according to the preferred embodiment of the present invention;

FIG. 13 is an enlarged view of a second movable plate of the automatic curtain unfolding machine according to the present invention;

FIG. 14 is a partial view of a support device magazine for an automated curtain deployment machine according to the present invention;

FIG. 15 is a perspective view of a gear box of a preferred embodiment of an automatic curtain opening machine according to the present invention;

FIG. 16 is a perspective view of a gear box of a preferred embodiment of an automated curtain unrolling machine according to the present invention;

fig. 17 is a partial view of a first frame bar of an automatic curtain unfolding machine according to an embodiment of the present invention;

fig. 18 is an overall perspective view of the automatic curtain unfolding machine according to the preferred embodiment of the invention.

In the figure: 100. deploying a device cartridge; 101. a first square opening; 102. the second square strip is provided with an opening; 103. a first skid bar; 104. a slide rail; 105. a square groove; 106. a first trolley; 107. a rolling wheel; 108. a first folding tab; 109. a first closing pull rope; 110. a second folding pull buckle; 111. a third closing pull buckle; 112. a first unfolding tab; 113. a first unwinding rope; 114. a first wand; 115. a second unfolding tab; 116. thirdly, unfolding the pull buckle; 117. a second slide rail bar; 119. a second carriage; 120. fourthly, folding the pull buckle; 121. a second closing pull rope; 122. a fifth closing pull buckle; 123. a sixth closing pull buckle; 124. a fourth unfolding tab; 125. a second deployment cord; 126. a second wand; 130. A fixed base; 131. closing the pull rope to contract the motor; 132. a first rotating lever; 133. a first folding stay rope storage bin; 134. a second folding pull rope storage bin; 135. a wire collecting rod; 136. a first wire collecting buckle; 137. a second wire collecting buckle; 138. a pull rope is unfolded to contract the motor; 139. a second rotating rod; 140. a second unfolding pull rope storage bin; 141. a first unfolding pull rope storage bin; 142. a third wire collecting buckle; 143. a fourth wire collecting buckle; 144. a first support bar; 145. a curtain rotating motor; 146. a third rotating rod; 147. a first magnet disc; 148. a first square bar; 149. a second support bar; 150. a second magnet disc; 151. a second square bar; 200. a curtain device box; 201. an intelligent chip bin; 202. an intelligent chip; 203. a harness tube; 204. a battery compartment; 205. a battery compartment cover; 206. a switch button; 207. switching on and off a display lamp; 208. unfolding the button; 209. a folding button; 210. a first movable plate; 211. a first snap groove; 212. a first fixing plate; 213. a first pressing sheet; 214. a first catching groove; 215. a first slide fastener; 300. a curtain device; 301. a curtain take-in rod; 302. a first fixing groove; 303. a magnet tray; 304. a curtain; 305. a curtain support bar; 306. arc-shaped paster; 307. a connecting rod; 308. a fourth support bar; 309. a second fixing groove; 400. a support device bin; 401. fixing the rod; 402. a slide bar; 403. a limiting block; 404. rotating the block; 405. an extension pole; 406. a second movable plate; 407. a second snap groove; 408. a second fixing plate; 409. a second pressing sheet; 410. a second catching groove; 411. a second slide fastener; 500. A gear chamber; 501. a rotating shaft; 502. a gear; 503. a U-shaped support sheet; 504. a first frame bar; 505. a telescopic adjusting ring; 506. a second rack bar; 507. a support leg; 510. clamping the bin; 511. pushing the groove; 512. a spring slot; 513. a spring lever; 514. a spring; 515. a push rod; 516. extending the plate; 517. an arc-shaped gear clamping block; 518. and extends out of the hole.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 18, the automatic curtain spreading machine provided by this embodiment includes a spreading device bin 100, a first square opening 101 and a second square opening 102 are respectively disposed on a top surface of the spreading device bin 100, a fixed base 130 is disposed on an inner bottom surface of the spreading device bin 100, a folding stay cord contraction motor 131 and a spreading stay cord contraction motor 138 are respectively fixedly connected to the fixed base 130, the folding stay cord contraction motor 131 and the spreading stay cord contraction motor 138 are connected by a wire collecting rod 135, a first rotating rod 132 is movably connected to the folding stay cord contraction motor 131, a first folding stay cord storage chamber 133 and a second folding stay cord storage chamber 134 are sequentially disposed on the first rotating rod 132, a first wire collecting buckle 136 and a second wire collecting buckle 137 are sequentially disposed on one side of the wire collecting rod 135, a second rotating rod 139 is movably connected to the spreading stay cord contraction motor 138, a second unfolding rope storage bin 140 and a first unfolding rope storage bin 141 are sequentially arranged on the second rotating rod 139, a third wire collecting buckle 142 and a fourth wire collecting buckle 143 are sequentially arranged on the other side of the wire collecting rod 135, a second slide rail bar 117 and a first slide rail bar 103 are respectively arranged below the first square opening 101 and the second square opening 102, slide rails 104 are respectively arranged inside the second slide rail bar 117 and the first slide rail bar 103, square grooves 105 are respectively arranged at two ends of the second slide rail bar 117 and the first slide rail bar 103, and the second slide rail bar 117 and the first slide rail bar 103 are both fixed inside the unfolding device bin 100; a first slide car 106 is arranged inside the first slide rail bar 103, a first folding buckle 108 is fixedly connected to the left side of the first slide car 106, a second folding buckle 110 is fixedly connected to the left side of the first slide rail bar 103, a third folding buckle 111 is arranged below the left side of the first slide rail bar 103, a first unfolding buckle 112 is fixedly connected to the right side of the first slide car 106, a second unfolding buckle 115 is fixedly connected to the right side of the first slide rail bar 103, a third unfolding buckle 116 is arranged below the right side of the first slide rail bar 103, a second slide car 119 is arranged inside the second slide rail bar 117, a fourth folding buckle 120 is fixedly connected to the right side of the second slide car 119, a fifth folding buckle 122 is fixedly connected to the right side of the second slide rail bar 117, a sixth folding buckle 123 is arranged below the right side of the second slide rail bar 117, a fourth unfolding buckle 124 is fixedly connected to the left side of the second sliding trolley 119, a fifth unfolding buckle 127 is fixedly connected to the left side of the second sliding rail bar 117, and a sixth unfolding buckle 128 is arranged below the left side of the second sliding rail bar 117; the first folding pull buckle 108 is fixedly connected with a first folding pull rope 109, the first folding pull rope 109 presses the second folding pull buckle 110 and then passes through the third folding pull buckle 111, the first folding pull rope 109 passes through the first line collecting buckle 136 and then is fixed on the first folding pull rope storage bin 133, the fourth folding pull buckle 120 is fixedly connected with a second folding pull rope 121, the second folding pull rope 121 presses the fifth line collecting buckle 122 and then passes through the sixth line collecting buckle 123, the second folding pull rope 121 passes through the second line collecting buckle 137 and then is fixed on the second folding pull rope storage bin 134, and when the first rotating rod 132 rotates, the first folding pull rope 109 and the second folding pull rope 121 are both contracted; a first unfolding pull rope 113 is fixedly connected to the first unfolding pull buckle 112, the first unfolding pull rope 113 passes through the third unfolding pull buckle 116 after being pressed by the second unfolding pull buckle 115, the first unfolding pull rope 113 passes through the fourth wire collecting buckle 143 and then is fixed to the first unfolding pull rope storage bin 141, a second unfolding pull rope 125 is fixedly connected to the fourth unfolding pull buckle 124, the second unfolding pull rope 125 passes through the sixth unfolding pull buckle 128 after being pressed by the fifth unfolding pull buckle 127, the second unfolding pull rope 125 passes through the third wire collecting buckle 142 and then is fixed to the second unfolding pull rope storage bin 140, and when the second rotating rod 139 rotates, the first unfolding pull rope 113 and the second unfolding pull rope 125 are both retracted; a first extension bar 114 is fixedly connected to the top surface of the first slide carriage 106, a first support bar 144 is fixedly connected to one side of the top surface of the first extension bar 114, a curtain rotating motor 145 is fixedly connected to the top surface of the first support bar 144, a third rotating bar 146 is movably connected to the curtain rotating motor 145, a first magnet disc 147 is fixedly connected to the top surface of the third rotating bar 146, a first square bar 148 is fixedly connected to the top surface of the first magnet disc 147, a second extension bar 126 is fixedly connected to the top surface of the second slide carriage 119, a second support bar 149 is fixedly connected to one side of the top surface of the second extension bar 126, a second magnet disc 150 is fixedly connected to the top surface of the second support bar 149, and a second square bar 151 is fixedly connected to the top surface of the second magnet disc 150; the curtain device comprises a curtain device box 100, a curtain device box 200 is fixedly connected to the outer bottom surface of the curtain device box 100, an intelligent chip bin 201 is arranged inside the curtain device box 200, a battery bin 204, an intelligent chip 202 and a wire harness pipe 203 are respectively arranged inside the intelligent chip bin 201, the intelligent chip bin 201 is communicated with the curtain device box 100 through the wire harness pipe 203, a battery bin cover 205 is movably connected to the outer portion of the curtain device box 200, the battery bin cover 205 is used in cooperation with the battery bin 204, a switch button 206, a switch display lamp 207, an unfolding button 208 and a folding button 209 are respectively arranged on one side of the outer portion of the curtain device box 200, a curtain device 300 is placed inside the curtain device box 200, the curtain device 300 comprises a curtain accommodating rod 301, magnet trays 303 are fixedly connected to both ends of the curtain accommodating rod 301, a first fixing groove 302 is arranged at the bottom end of the curtain accommodating rod 301, the curtain storage rod 301 is wound and fixedly connected with a curtain 304 at the outer part thereof, the other end of the curtain 304 is fixedly connected with a curtain support rod 305, one side of the curtain support rod 305 is fixedly connected with an arc patch 306, one side of the lower part of the arc patch 306 is fixedly connected with a connecting rod 307, one side of the connecting rod 307 is fixedly connected with a fourth support rod 308, the bottom end of the fourth support rod 308 is provided with a second fixing groove 309, the outer bottom surface of the curtain device box 200 is fixedly connected with a support device bin 400, both ends of the inner part of the support device bin 400 are fixedly connected with fixing rods 401, the outer part of the fixing rods 401 is movably connected with a sliding rod 402, one side of the sliding rod 402 is fixedly connected with a rotating block 404, the rotating block 404 is fixedly connected with an extension rod 405, and the inner top surface of the support device bin 400 is provided with two limiting blocks 403 which are uniformly distributed, the limiting block 403 is matched with an extension rod 405 for use, one end of the extension rod 405 is fixedly connected with a gear bin 500, two rotating shafts 501 are arranged inside the gear bin 500, a gear 502 is movably connected onto the rotating shafts 501, the two gears 502 are tightly attached and matched for use, a U-shaped supporting sheet 503 is fixedly connected onto the gear 502, a first supporting rod 504 is fixedly connected onto the other end of the U-shaped supporting sheet 503, a second supporting rod 506 is movably connected into the first supporting rod 504, a telescopic adjusting ring 505 is arranged at one end of the first supporting rod 504, and a supporting foot 507 is movably connected onto one end of the second supporting rod 506.

The third unfolding tab 116, the third closing tab 111, the sixth unfolding tab 128 and the sixth closing tab 123 are all fixed on the inner side of the unfolding device compartment 100. Two sides of the first sliding vehicle 106 and the second sliding vehicle 119 are respectively provided with two rolling wheels 107 which are uniformly distributed, and the rolling wheels 107 are matched with the sliding rail 104 for use. The second support bar 149 cooperates with the first square bar opening 101, and the first support bar 144 cooperates with the second square bar opening 102. The curtain device comprises a curtain device box 200 and is characterized in that a first sliding buckle 215 is fixedly connected to the top end inside the curtain device box 200, a first movable plate 210 is movably connected to one side of the curtain device box 200, a first buckling groove 211 is formed in the first movable plate 210, a first fixed plate 212 is fixedly connected to one side of the first movable plate 210, a first pressing sheet 213 is fixedly connected to one side of the first fixed plate 212, a first buckling groove 214 is formed in the first pressing sheet 213, one end of the first pressing sheet 213 penetrates through the first buckling groove 211, and the first buckling groove 214 is matched with the first sliding buckle 215 for use. The material of curtain bracing piece 305 adopts iron, the both ends of curtain bracing piece 305 are adsorbed on the magnet tray 303, the bottom that the pole 301 was accomodate to the curtain be provided with the magnetism material and with first magnet dish 147 cooperation is used, first fixed slot 302 with first square bar 148 cooperation is used, the bottom of fourth bracing piece 308 be provided with the magnetism material and with second magnet dish 150 cooperation is used, second fixed slot 309 with second square bar 151 cooperation is used. One side of the inside of the supporting device bin 400 is fixedly connected with a second sliding buckle 411, a second movable plate 406 is movably connected to the supporting device bin 400, a second buckling groove 407 is formed in the second movable plate 406, a second fixed plate 408 is fixedly connected to one side of the second movable plate 406, one end of the second fixed plate 408 is fixedly connected with a second pressing sheet 409, a second buckling groove 410 is formed in the second pressing sheet 409, the second buckling groove 410 is matched with the second sliding buckle 411 for use, and one end of the second pressing sheet 409 penetrates through the second buckling groove 407. One side fixedly connected with chucking storehouse 510 of gear storehouse 500, one side of chucking storehouse 510 is provided with pushes away groove 511, the another side of chucking storehouse 510 is provided with and stretches out hole 518, the inside of chucking storehouse 510 is provided with spring groove 512, the inside of spring groove 512 is provided with spring pole 513, be provided with spring 514 on the spring pole 513, the one end fixedly connected with push rod 515 of spring pole 513, push rod 515 passes through push away the groove 511 and stretch out, the other end of spring pole 513 stretches out stretch out hole 518 and fixedly connected with stretch out board 516, fixedly connected with arc gear fixture block 517 on the board 516, arc gear fixture block 517 with one of them gear 502 cooperates and uses. The closing pull rope contraction motor 131, the unfolding pull rope contraction motor 138 and the curtain rotating motor 145 penetrate through the wiring harness pipe 203 through wiring harnesses to be connected with the intelligent chip 202, and the switch button 206, the switch display lamp 207, the unfolding button 208 and the closing button 209 are connected with the intelligent chip 202 through wiring harnesses.

In this embodiment, as shown in fig. 3, the outside bottom surface fixedly connected with curtain device box 200 of expansion device storehouse 100, the inside of curtain device box 200 is provided with intelligent chip bin 201, the inside of intelligent chip bin 201 is provided with battery compartment 204, intelligent chip 202 and pencil pipe 203 respectively, intelligent chip bin 201 passes through pencil pipe 203 with expansion device storehouse 100 link up, the outside swing joint of curtain device box 200 has battery compartment lid 205, battery compartment lid 205 with battery compartment 204 cooperation is used, outside one side of curtain device box 200 is provided with shift knob 206, switch display lamp 207, expansion button 208 and folds button 209 respectively. The closing pull rope contraction motor 131, the unfolding pull rope contraction motor 138 and the curtain rotating motor 145 penetrate through the wiring harness pipe 203 through wiring harnesses to be connected with the intelligent chip 202, and the switch button 206, the switch display lamp 207, the unfolding button 208 and the closing button 209 are connected with the intelligent chip 202 through wiring harnesses. The switch button 206 is pressed to turn on or off, the switch display lamp 207 is turned on when the switch button is started, the unfolding button 208 is pressed to unfold the curtain 304 after the curtain apparatus 300 is installed, and the folding button 209 is pressed to fold the curtain 304.

In this embodiment, as shown in fig. 4 to 7, a fixed base 130 is disposed on the bottom surface of the inside of the unfolding device bin 100, a folding stay contraction motor 131 and an unfolding stay contraction motor 138 are respectively fixedly connected to the fixed base 130, the folding stay contraction motor 131 and the unfolding stay contraction motor 138 are connected by a wire collecting rod 135, a first rotating rod 132 is movably connected to the folding stay contraction motor 131, a first folding stay storage bin 133 and a second folding stay storage bin 134 are sequentially disposed on the first rotating rod 132, a first wire collecting buckle 136 and a second wire collecting buckle 137 are sequentially disposed on one side of the wire collecting rod 135, a second rotating rod 139 is movably connected to the unfolding stay contraction motor 138, a second unfolding stay storage bin 140 and a first unfolding stay storage bin 141 are sequentially disposed on the second rotating rod 139, a third wire collecting buckle 142 and a fourth wire collecting buckle 143 are sequentially disposed on the other side of the wire collecting rod 135, a second slide rail bar 117 and a first slide rail bar 103 are respectively arranged below the first square bar opening 101 and the second square bar opening 102, slide rails 104 are respectively arranged inside the second slide rail bar 117 and the first slide rail bar 103, square grooves 105 are respectively arranged at two ends of the second slide rail bar 117 and the first slide rail bar 103, and the second slide rail bar 117 and the first slide rail bar 103 are both fixed inside the unfolding device bin 100. Two sides of the first sliding vehicle 106 and the second sliding vehicle 119 are respectively provided with two rolling wheels 107 which are uniformly distributed, and the rolling wheels 107 are matched with the sliding rail 104 for use.

A first slide car 106 is arranged inside the first slide rail bar 103, a first folding pull buckle 108 is fixedly connected to the left side of the first slide car 106, a second folding pull buckle 110 is fixedly connected to the left side of the first slide rail bar 103, a third folding pull buckle 111 is arranged below the left side of the first slide rail bar 103, a first unfolding pull buckle 112 is fixedly connected to the right side of the first slide car 106, a second unfolding pull buckle 115 is fixedly connected to the right side of the first slide rail bar 103, a third unfolding pull buckle 116 is arranged below the right side of the first slide rail bar 103, a second slide car 119 is arranged inside the second slide rail bar 117, a fourth folding pull buckle 120 is fixedly connected to the right side of the second slide car 119, a fifth folding pull buckle 122 is fixedly connected to the right side of the second slide rail bar 117, a sixth folding pull buckle 123 is arranged below the right side of the second slide rail bar 117, a fourth unfolding buckle 124 is fixedly connected to the left side of the second sliding trolley 119, a fifth unfolding buckle 127 is fixedly connected to the left side of the second sliding rail bar 117, and a sixth unfolding buckle 128 is arranged below the left side of the second sliding rail bar 117; the first folding pull buckle 108 is fixedly connected with a first folding pull rope 109, the first folding pull rope 109 presses the second folding pull buckle 110 and then passes through the third folding pull buckle 111, the first folding pull rope 109 passes through the first line collecting buckle 136 and then is fixed on the first folding pull rope storage bin 133, the fourth folding pull buckle 120 is fixedly connected with a second folding pull rope 121, the second folding pull rope 121 presses the fifth folding pull buckle 122 and then passes through the sixth folding pull buckle 123, the second folding pull rope 121 passes through the second line collecting buckle 137 and then is fixed on the second folding pull rope storage bin 134, and when the first rotating rod 132 rotates, the first folding pull rope 109 and the second folding pull rope 121 are both contracted. When a user wants to fold the curtain 304, the user presses the folding button 209, at this time, the control of the smart chip 202 enables the curtain rotating motor 145 and the folding stay cord retracting motor 131 to be started simultaneously and used in a matched manner, the curtain rotating motor 145 is started to drive the curtain accommodating rod 301 to rotate, then the unfolded curtain 304 is wound up, after the folding stay cord retracting motor 131 is started, the first folding stay cord accommodating bin 133 and the second folding stay cord accommodating bin 134 on the curtain rotating motor drive the first folding stay cord 109 and the second folding stay cord 121 to be wound up, then the first sliding trolley 106 and the second sliding trolley 119 are pulled to the other end of the sliding rail 104, after a few seconds, the curtain 304 is wound up, and the first extension rod 114 and the second extension rod 126 are retracted into the sliding rail 104.

The first unfolding pulling buckle 112 is fixedly connected with a first unfolding pulling rope 113, the first unfolding pulling rope 113 passes through the third unfolding pulling buckle 116 after being pressed by the second unfolding pulling buckle 115, the first unfolding pulling rope 113 passes through the fourth wire collecting buckle 143 and then is fixed on the first unfolding pulling rope storage bin 141, the fourth unfolding pulling buckle 124 is fixedly connected with a second unfolding pulling rope 125, the second unfolding pulling rope 125 passes through the fifth unfolding pulling buckle 127 and then passes through the sixth unfolding pulling buckle 128, the second unfolding pulling rope 125 passes through the third wire collecting buckle 142 and then is fixed on the second unfolding pulling rope storage bin 140, and when the second rotating rod 139 rotates, the first unfolding pulling rope 113 and the second unfolding pulling rope 125 are both retracted. When the user will expand the curtain 304, press and expand button 208 can, make curtain rotating electrical machines 145 and expand stay cord shrink motor 138 to start simultaneously and cooperate the use through the control of smart chip 202 this moment, the start-up of curtain rotating electrical machines 145 drives the rotation of curtain containing rod 301, slowly expand curtain 304 then, expand stay cord shrink motor 138 after starting this moment, the first stay cord containing chamber 141 and the second of expanding on it expand stay cord containing chamber 140 and roll up first expansion stay cord 113 and the second expansion stay cord 125, first slide car 106 and second slide car 119 are pulled to the other end of slide rail 104 afterwards, it is accomplished that the curtain 304 expands after several seconds, first extension bar 114 and second extension bar 126 stretch out outside slide rail 104.

In this embodiment, as shown in fig. 9 to 11, a first extension bar 114 is fixedly connected to a top surface of the first slide carriage 106, a first support bar 144 is fixedly connected to one side of the top surface of the first extension bar 114, a curtain rotating motor 145 is fixedly connected to the top surface of the first support bar 144, a third rotation bar 146 is movably connected to the curtain rotating motor 145, a first magnet disc 147 is fixedly connected to the top surface of the third rotation bar 146, a first magnet disc 148 is fixedly connected to the top surface of the first magnet disc 147, a second extension bar 126 is fixedly connected to the top surface of the second slide carriage 119, a second support bar 149 is fixedly connected to one side of the top surface of the second extension bar 126, a second magnet disc 150 is fixedly connected to the top surface of the second support bar 149, and a second square bar 151 is fixedly connected to the top surface of the second magnet disc 150. Curtain device 300 has been placed to curtain device box 200's inside, curtain device 300 includes that the curtain accomodates pole 301, pole 301 is accomodate to the curtain's equal fixedly connected with magnet tray 303 in both ends, the bottom that pole 301 was accomodate to the curtain is provided with first fixed slot 302, pole 301 is accomodate to the curtain outside winding and fixedly connected with curtain 304, the other end fixedly connected with curtain bracing piece 305 of curtain 304, one side fixedly connected with arc paster 306 of curtain bracing piece 305, lower part one side fixedly connected with connecting rod 307 of arc paster 306, one side fixedly connected with fourth bracing piece 308 of connecting rod 307, the bottom of fourth bracing piece 308 is provided with second fixed slot 309. The second support bar 149 cooperates with the first square bar opening 101, and the first support bar 144 cooperates with the second square bar opening 102. The material of curtain bracing piece 305 adopts iron, adsorb at the both ends of curtain bracing piece 305 on the magnet tray 303, the bottom that the pole 301 was accomodate to the curtain be provided with the magnetism material and with first magnet dish 147 cooperation is used, first fixed slot 302 with first square strip 148 cooperation is used, the bottom of fourth bracing piece 308 be provided with the magnetism material and with second magnet dish 150 cooperation is used, second fixed slot 309 with second square strip 151 cooperation is used.

In this embodiment, as shown in fig. 12, a first sliding buckle 215 is fixedly connected to an inner top end of the curtain device box 200, a first movable plate 210 is movably connected to one side of the curtain device box 200, a first buckle slot 211 is formed in the first movable plate 210, a first fixed plate 212 is fixedly connected to one side of the first movable plate 210, a first pressing plate 213 is fixedly connected to one side of the first fixed plate 212, a first buckle slot 214 is formed in the first pressing plate 213, one end of the first pressing plate 213 passes through the first buckle slot 211, and the first buckle slot 214 is used in cooperation with the first sliding buckle 215. When the curtain device 300 is to be put back, the curtain device 300 is put into the curtain device box 200 and then the first movable plate 210 is slightly pushed so that the first fastening groove 214 is fastened and locked with the first sliding buckle 215.

In this embodiment, as shown in fig. 13, one side of the inside of the supporting device bin 400 is fixedly connected with a second sliding buckle 411, the supporting device bin 400 is movably connected with a second movable plate 406, the second movable plate 406 is provided with a second buckling groove 407, one side of the second movable plate 406 is fixedly connected with a second fixing plate 408, one end of the second fixing plate 408 is fixedly connected with a second pressing piece 409, the second pressing piece 409 is provided with a second buckling groove 410, the second buckling groove 410 is used in cooperation with the second sliding buckle 411, and one end of the second pressing piece 409 passes through the second buckling groove 407. When the bracket is to be used, the second pressing piece 409 is pressed to disengage the second catching groove 410 from the second sliding buckle 411, and then the second movable plate 406 is opened, so that the user can take out the bracket, and conversely, when the bracket is to be put back, the bracket is put into the supporting device bin 400, and then the second movable plate 406 is slightly pushed to make the second catching groove 410 and the second sliding buckle 411 tightly clamped and locked.

In this embodiment, as shown in fig. 14 to 17, a supporting device bin 400 is fixedly connected to an outer bottom surface of the curtain device box 200, both inner ends of the supporting device bin 400 are fixedly connected with fixing rods 401, an outer portion of each fixing rod 401 is movably connected with a sliding rod 402, one side of each sliding rod 402 is fixedly connected with a rotating block 404, an extension rod 405 is fixedly connected to each rotating block 404, two limiting blocks 403 which are uniformly distributed are arranged on an inner top surface of the supporting device bin 400, the limiting blocks 403 are matched with the extension rods 405 for use, one end of each extension rod 405 is fixedly connected with a gear bin 500, two rotating shafts 501 are arranged inside the gear bin 500, gears 502 are movably connected to the rotating shafts 501, the two gears 502 are tightly attached and matched for use, a U-shaped supporting sheet 503 is fixedly connected to the gears 502, and a first supporting sheet 504 is fixedly connected to the other end of the U-shaped supporting sheet 503, a second support rod 506 is movably connected in the first support rod 504, one end of the first support rod 504 is provided with a telescopic adjusting ring 505, and one end of the second support rod 506 is movably connected with a support foot 507. One side fixedly connected with chucking storehouse 510 of gear storehouse 500, one side of chucking storehouse 510 is provided with pushes away groove 511, the another side of chucking storehouse 510 is provided with and stretches out hole 518, the inside of chucking storehouse 510 is provided with spring groove 512, the inside of spring groove 512 is provided with spring pole 513, be provided with spring 514 on the spring pole 513, the one end fixedly connected with push rod 515 of spring pole 513, push rod 515 passes through push away the groove 511 and stretch out, the other end of spring pole 513 stretches out stretch out hole 518 and fixedly connected with stretch out board 516, fixedly connected with arc gear fixture block 517 on the board 516, arc gear fixture block 517 with one of them gear 502 cooperates and uses. When a user uses the bracket, the extension rods 405 on two sides are pulled out and the bracket is fixed at one position by abutting against the limit block 403 on the side, then the user pushes the push rod 515 to separate the arc-shaped gear fixture block 517 from the gear 502, and then pulls one of the first bracket rods 504 to a certain angle, because of the interaction of the two gears 502, the two first bracket rods 504 can open the same angle at the same time, after the rotating angle is determined, the push rod 515 is released to enable the arc-shaped gear fixture block 517 to clamp the gear 502, according to whether the second bracket rod 506 needs to be extended for personal use, the operation of the extension rods 405 on two sides is the same, and the operation is opposite after the use is finished.

In this embodiment, as shown in fig. 1 to fig. 18, the working process of the curtain automatic unfolding machine provided in this embodiment is as follows:

step 1: the extension bars 405 on both sides are taken out after the second movable plate 406 is opened and the angle between the first support bars 504 is set using the chucking bins 510 according to whether the second support bars 506 are extended for personal use.

And 2, step: the first movable plate 210 is opened to take out the curtain device 300 and then the curtain device is placed on the unwinding device magazine 100.

And 3, step 3: after the switch button 206 is pressed, the unfolding button 208 is pressed, after the curtain 304 is unfolded and used, the folding button 209 is pressed to wind the curtain 304, and then the curtain device 300 is put back and the support is retracted.

To sum up, in this embodiment, the curtain according to this embodiment is automatically opened.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. An automatic curtain unfolding machine comprises an unfolding device bin (100), and is characterized in that the top surface of the unfolding device bin (100) is provided with a first square opening (101) and a second square opening (102) respectively, the bottom surface inside the unfolding device bin (100) is provided with a fixed base (130), the fixed base (130) is fixedly connected with a folding stay rope contraction motor (131) and an unfolding stay rope contraction motor (138) respectively, the folding stay rope contraction motor (131) and the unfolding stay rope contraction motor (138) are connected through a wire collecting rod (135), the folding stay rope contraction motor (131) is movably connected with a first rotating rod (132), the first rotating rod (132) is sequentially provided with a first folding stay rope storage bin (133) and a second folding stay rope storage bin (134), one side of the wire collecting rod (135) is sequentially provided with a first wire collecting buckle (136) and a second wire collecting buckle (137), a second rotating rod (139) is movably connected on the stretching pull rope contraction motor (138), a second unfolding pull rope storage bin (140) and a first unfolding pull rope storage bin (141) are sequentially arranged on the second rotating rod (139), the other side of the wire collecting rod (135) is sequentially provided with a third wire collecting buckle (142) and a fourth wire collecting buckle (143), a second slide rail bar (117) and a first slide rail bar (103) are respectively arranged below the first square bar opening (101) and the second square bar opening (102), slide rails (104) are arranged inside the second slide rail bar (117) and the first slide rail bar (103), both ends of the second slide rail bar (117) and the first slide rail bar (103) are provided with square grooves (105), the second slide rail bar (117) and the first slide rail bar (103) are both fixed inside the deploying device cartridge (100); a first sliding trolley (106) is arranged inside the first sliding rail bar (103), a first closing pull buckle (108) is fixedly connected to the left side of the first sliding trolley (106), a second closing pull buckle (110) is fixedly connected to the left side of the first sliding rail bar (103), a third closing pull buckle (111) is arranged below the left side of the first sliding rail bar (103), a first opening pull buckle (112) is fixedly connected to the right side of the first sliding trolley (106), a second opening pull buckle (115) is fixedly connected to the right side of the first sliding rail bar (103), a third opening pull buckle (116) is arranged below the right side of the first sliding rail bar (103), a second sliding trolley (119) is arranged inside the second sliding rail bar (117), a fourth closing pull buckle (120) is fixedly connected to the right side of the second sliding trolley (119), a fifth closing pull buckle (122) is fixedly connected to the right side of the second sliding rail bar (117), a sixth closing pull buckle (123) is arranged at the lower right side of the second slide rail bar (117), a fourth unfolding pull buckle (124) is fixedly connected to the left side of the second slide vehicle (119), a fifth unfolding pull buckle (127) is fixedly connected to the left side of the second slide rail bar (117), and a sixth unfolding pull buckle (128) is arranged at the lower left side of the second slide rail bar (117); a first folding pull rope (109) is fixedly connected to the first folding pull buckle (108), the first folding pull rope (109) passes through the third folding pull buckle (111) after pressing the second folding pull buckle (110), the first folding stay cord (109) passes through the first wire collecting buckle (136) and then is fixed on the first folding stay cord storage bin (133), a second folding pull rope (121) is fixedly connected to the fourth folding pull buckle (120), the second folding pull rope (121) passes through the sixth folding pull buckle (123) after pressing the fifth folding pull buckle (122), the second folding pull rope (121) passes through the second wire collecting buckle (137) and then is fixed on the second folding pull rope containing bin (134), both the first folding cord (109) and the second folding cord (121) are contracted when the first rotating lever (132) rotates; a first unfolding pull rope (113) is fixedly connected to the first unfolding pull buckle (112), the first unfolding pulling rope (113) passes through the third unfolding pulling buckle (116) after being pressed by the second unfolding pulling buckle (115), the first unfolding pulling rope (113) passes through the fourth wire collecting buckle (143) and then is fixed on the first unfolding pulling rope storage bin (141), a second unfolding pull rope (125) is fixedly connected to the fourth unfolding pull buckle (124), the second deployment pull cord (125) passes through the sixth deployment pull tab (128) after being pressed over the fifth deployment pull tab (127), the second unfolding pulling rope (125) passes through the third wire collecting buckle (142) and then is fixed on the second unfolding pulling rope storage bin (140), both the first deployment cord (113) and the second deployment cord (125) are retracted when the second rotation lever (139) is rotated; a first extension rod (114) is fixedly connected to the top surface of the first sliding trolley (106), one side of the top surface of the first extension bar (114) is fixedly connected with a first supporting bar (144), the top surface of the first supporting rod (144) is fixedly connected with a curtain rotating motor (145), the curtain rotating motor (145) is movably connected with a third rotating rod (146), the top surface of the third rotating rod (146) is fixedly connected with a first magnet disc (147), the top surface of the first magnet disc (147) is fixedly connected with a first square bar (148), the top surface of the second sliding trolley (119) is fixedly connected with a second extension rod (126), one side of the top surface of the second extension bar (126) is fixedly connected with a second support bar (149), the top surface of the second support bar (149) is fixedly connected with a second magnet disc (150), the top surface of the second magnet disc (150) is fixedly connected with a second square bar (151); the curtain device comprises a curtain device box (200) and is characterized in that a curtain device box (200) is fixedly connected to the bottom surface of the outer portion of a spreading device bin (100), an intelligent chip bin (201) is arranged inside the curtain device box (200), a battery bin (204), an intelligent chip (202) and a wire harness pipe (203) are respectively arranged inside the intelligent chip bin (201), the intelligent chip bin (201) is communicated with the spreading device bin (100) through the wire harness pipe (203), a battery bin cover (205) is movably connected to the outer portion of the curtain device box (200), the battery bin cover (205) is matched with the battery bin (204) for use, a switch button (206), a switch display lamp (207), a spreading button (208) and a folding button (209) are respectively arranged on one side of the outer portion of the curtain device box (200), a curtain device (300) is placed inside the curtain device box (200), and the curtain device (300) comprises a curtain accommodating rod (301), the curtain device box comprises a curtain storage rod (301), magnet trays (303) are fixedly connected to the two ends of the curtain storage rod (301), a first fixing groove (302) is formed in the bottom end of the curtain storage rod (301), a curtain (304) is wound outside the curtain storage rod (301) and fixedly connected to the curtain storage rod, a curtain supporting rod (305) is fixedly connected to the other end of the curtain (304), an arc-shaped patch (306) is fixedly connected to one side of the curtain supporting rod (305), a connecting rod (307) is fixedly connected to one side of the lower portion of the arc-shaped patch (306), a fourth supporting rod (308) is fixedly connected to one side of the connecting rod (307), a second fixing groove (309) is formed in the bottom end of the fourth supporting rod (308), a supporting device bin (400) is fixedly connected to the bottom surface of the outside of the curtain device box (200), and fixing rods (401) are fixedly connected to the two ends of the inside of the supporting device bin (400), a sliding rod (402) is movably connected to the outside of the fixed rod (401), a rotating block (404) is fixedly connected to one side of the sliding rod (402), an extension rod (405) is fixedly connected to the rotating block (404), two limiting blocks (403) which are uniformly distributed are arranged on the top surface of the interior of the supporting device bin (400), the limiting blocks (403) are matched with the extension rod (405) for use, one end of the extension rod (405) is fixedly connected with a gear bin (500), two rotating shafts (501) are arranged in the gear bin (500), gears (502) are movably connected to the rotating shafts (501), the two gears (502) are tightly attached and matched for use, a U-shaped supporting sheet (503) is fixedly connected to the gears (502), a first supporting sheet (504) is fixedly connected to the other end of the U-shaped supporting sheet (503), and a second supporting sheet (506) is movably connected to the interior of the first supporting sheet (504), one end of the first bracket rod (504) is provided with a telescopic adjusting ring (505), and one end of the second bracket rod (506) is movably connected with a bracket foot (507); the folding stay rope contraction motor (131), the unfolding stay rope contraction motor (138) and the curtain rotating motor (145) penetrate through the wiring harness pipe (203) through wiring harnesses to be connected with the intelligent chip (202), and the switch button (206), the switch display lamp (207), the unfolding button (208) and the folding button (209) are connected with the intelligent chip (202) through wiring harnesses.

2. An automatic curtain unfolding machine as claimed in claim 1, characterized in that said third unfolding tab (116), said third closing tab (111), said sixth unfolding tab (128) and said sixth closing tab (123) are fixed to the inner side of said unfolding device compartment (100).

3. The curtain automatic unfolding machine as claimed in claim 1, wherein a plurality of rolling wheels (107) are uniformly distributed on both sides of the first sliding vehicle (106) and the second sliding vehicle (119), and the rolling wheels (107) are used in cooperation with the sliding rails (104).

4. A curtain automatic showing machine as claimed in claim 1, characterized in that the second support bar (149) is used in cooperation with the first square bar opening (101), and the first support bar (144) is used in cooperation with the second square bar opening (102).

5. The automatic curtain unfolding machine as claimed in claim 1, wherein a first sliding buckle (215) is fixedly connected to the top end inside the curtain device box (200), a first movable plate (210) is movably connected to one side of the curtain device box (200), a first buckling groove (211) is formed in the first movable plate (210), a first fixed plate (212) is fixedly connected to one side of the first movable plate (210), a first pressing piece (213) is fixedly connected to one side of the first fixed plate (212), a first buckling groove (214) is formed in the first pressing piece (213), one end of the first pressing piece (213) penetrates through the first buckling groove (211), and the first buckling groove (214) and the first sliding buckle (215) are used in a matching manner.

6. The curtain automatic unfolding machine as claimed in claim 1, wherein the curtain support rod (305) is made of iron, two ends of the curtain support rod (305) are attached to the magnet tray (303), the bottom end of the curtain accommodating rod (301) is provided with a magnetic material and is used in cooperation with the first magnet disc (147), the first fixing groove (302) is used in cooperation with the first square bar (148), the bottom end of the fourth support rod (308) is provided with a magnetic material and is used in cooperation with the second magnet disc (150), and the second fixing groove (309) is used in cooperation with the second square bar (151).

7. The curtain automatic unfolding machine as claimed in claim 1, wherein a second sliding buckle (411) is fixedly connected to one side of the interior of the supporting device bin (400), a second movable plate (406) is movably connected to the supporting device bin (400), a second buckling groove (407) is formed in the second movable plate (406), a second fixed plate (408) is fixedly connected to one side of the second movable plate (406), a second pressing piece (409) is fixedly connected to one end of the second fixed plate (408), a second buckling groove (410) is formed in the second pressing piece (409), the second buckling groove (410) is matched with the second sliding buckle (411) for use, and one end of the second pressing piece (409) penetrates through the second buckling groove (407).

8. The automatic curtain unfolding machine as claimed in claim 1, wherein a clamping bin (510) is fixedly connected to one side of the gear bin (500), one side of the clamping bin (510) is provided with a push groove (511), the other side of the clamping bin (510) is provided with an extending hole (518), a spring groove (512) is arranged in the clamping bin (510), a spring rod (513) is arranged in the spring groove (512), a spring (514) is arranged on the spring rod (513), one end of the spring rod (513) is fixedly connected with a push rod (515), the push rod (515) extends out through the push groove (511), the other end of the spring rod (513) extends out of the extending hole (518) and is fixedly connected with an extending plate (516), an arc-shaped gear clamping block (517) is fixedly connected to the extending plate (516), and the arc-shaped gear clamping block (517) is matched with one of the gears (502) for use.