A travel underwear drying bag

Abstract

The present invention provides a travel underwear drying bag, which belongs to the technical field of clothes dryers. It solves the technical problems of poor sanitation and low thermal efficiency of existing travel underwear drying bags. The travel underwear drying bag comprises a soft bag body and a bag cover that can cooperate to form a accommodating cavity, an air inlet window is provided at the bottom of the soft bag body, an air outlet window is provided on the bag cover, a drying rack fixedly connected to the soft bag body is provided at the lower end of the soft bag body, a winding rack is provided between the drying rack and the bottom of the soft bag body, a first front clamp is fixed at intervals at the upper end of the front frame of the winding rack, a first rear clamp is fixed at intervals at the upper end of the rear frame of the winding rack, the first front clamp and the first rear clamp are staggered, and the heating wire is wound around the first front clamp and the first rear clamp in the direction of the first rear clamp one, the first front clamp one, the first rear clamp two, and the first front clamp two in sequence to form a fence-shaped upper heating net. The present invention has the advantages of higher thermal efficiency and better hygiene.

Description

Technical Field

[0001] The invention belongs to the technical field of clothes dryers, in particular to a travel underwear drying bag. Background Art

[0002] In order to meet the needs of users for drying clothes when going out, a kind of portable clothes drying equipment has gradually appeared on the market. For example, the invention with application number "201610646167.4" discloses a portable travel clothes dryer, including an air flow auxiliary structure composed of at least one fan connected by a hook and a hanging strap, and a portable travel clothes dryer body composed of at least one net basket, at least one ultraviolet disinfection lamp is arranged at the bottom of the shell of the air flow auxiliary structure, and an electric heating device is arranged at the bottom of the net basket.

[0003] However, although the above-mentioned portable travel clothes dryer has a faster drying speed, it requires a small high-speed fan to blow air, which has disadvantages such as high noise and low thermal efficiency; at the same time, the high-speed fan also brings a large amount of dust and suspended bacteria into the air, causing secondary pollution to the underwear, thereby causing health and hygiene hazards.

[0004] In order to solve the above problems, the invention patent with application number "201911310434.0" discloses a portable underwear drying and sterilizing device, in which the fan and the heating element are arranged at the lower end of the sterilizer, and then an ultraviolet lamp is added to the lower end of the portable underwear drying and sterilizing device to achieve disinfection of the air intake and underwear.

[0005] However, the above-mentioned portable underwear drying and disinfecting device still uses a small high-speed fan for blowing, and there are still problems such as high noise and low thermal efficiency; at the same time, after adding the ultraviolet lamp, although it can avoid killing the suspended pathogens entering from the outside to a certain extent, the fine dust brought in from the outside air will still enter the above-mentioned portable underwear drying and disinfecting device in large quantities and contaminate the underwear; and there is also a partition for placing the underwear between the ultraviolet lamp and the underwear, which affects the sterilization and disinfection effect of the underwear. Summary of the invention

[0006] In view of the shortcomings of the prior art, the object of the present invention is to provide a travel underwear drying bag with higher thermal efficiency and better hygiene.

[0007] The purpose of the present invention can be achieved by the following technical solutions:

[0008] A travel underwear drying bag comprises a soft bag body and a bag cover which can cooperate to form a accommodating cavity, the bottom of the soft bag body is provided with an air inlet window, and the bag cover is provided with an air outlet window, characterized in that: the lower end of the soft bag body is provided with a drying rack fixedly connected to the soft bag body, a winding rack is provided between the drying rack and the bottom of the soft bag body, a first front clamp is fixed at an interval at the upper end of the front frame of the winding rack, and a first rear clamp is fixed at an interval at the upper end of the rear frame of the winding rack, the first front clamp and the first rear clamp are staggered, and the heating wire is wound around the first front clamp and the first rear clamp in the direction of the first rear clamp one, the first front clamp one, the first rear clamp two, and the first front clamp two in sequence to form a fence-shaped upper heating net.

[0009] In the travel underwear drying bag, the heating wire is fixed by winding it around a clamp, which not only makes the heating wire more firmly fixed, but also prevents the heating wire from coming out when carried, causing the travel underwear drying bag to malfunction or cause a safety hazard; at the same time, since no fan is provided, the hot air generated by the heating wire rises to form air flow, so the heat loss is small and the thermal efficiency is higher; and since there is no fan, the amount and speed of the outside air entering the travel underwear drying bag are small, and the outside air entering the soft bag will first pass through the winding rack with the heating wire wound thereon for preliminary sterilization, so the number of germs and dust entering the soft bag from the outside is small, and the sanitary condition is better than that of the drying bag with a fan.

[0010] like Fig.10 As shown, the heating wire is wound on the winding frame in the direction of the first rear clamp 1, the first front clamp 1, the first rear clamp 2, and the first front clamp 2 in sequence. This winding method is more suitable for a rectangular travel underwear drying bag. Winding is more convenient during production and the heating is more uniform. Further, the lateral distance between the adjacent first rear clamps and the first front clamps can be controlled. For example, the lateral distance between the right side of the first rear clamp 1 and the left side of the first front clamp 1 is made to be the diameter of the heating wire. In this way, the heating network formed by connecting the first rear clamps and the first front clamps in sequence will be a rectangular "S" shape, which is more beautiful and emits more heat. The heat is also more uniform; at the same time, the travel underwear drying bag adopts a method in which the heating wire is wound on the winding frame in the direction of the first rear clamp 1, the first front clamp 1, the first rear clamp 2, and the first front clamp 2 in sequence, so that the two leads of the heating wire can extend from the side of the winding frame, and the two leads can be fixed at the same time, which is more convenient to install. If spiral winding is adopted, one of the two leads extends from the side of the winding frame, and the other extends downward or upward from the middle of the winding frame. It is necessary to add a separate structure to fix the lead extending from the middle of the winding frame, and the assembly is more troublesome.

[0011] In the above-mentioned travel underwear drying bag, a second front clamp is fixed at intervals at the lower end of the front frame of the winding rack, and a second rear clamp is fixed at intervals at the lower end of the rear frame of the winding rack. The second front clamp and the second rear clamp are staggered, and the heating wire is wound around the second front clamp and the second rear clamp in sequence along the direction of the second rear clamp one, the second front clamp one, the second rear clamp two, and the second front clamp two to form a fence-shaped lower heating net, and the upper heating net and the lower heating net are connected.

[0012] The upper heating net and the lower heating net are basically symmetrically arranged in the upper and lower parts except for some different connection structures and fixing structures. The design of the double-layer heating net improves the heating effect while ensuring good ventilation performance. At this time, the input and output ends of the heating wire are located on the same side of the winding frame, and one is located on the upper side of the winding frame, and the other is located on the lower side of the winding frame.

[0013] In the above-mentioned travel underwear drying bag, a thermostat and an aluminum holder are included, the upper end of the aluminum holder is fixedly connected to the thermostat, and the lower end of the aluminum holder is fixedly connected to the heating wire.

[0014] The above-mentioned aluminum holder is made of aluminum material, has good plasticity and thermal conductivity, is easy to produce and has low production cost, and has good thermal conductivity; the aluminum holder can fix the thermostat to the heating wire, and enable the thermostat to monitor the temperature of the heating wire in real time, to avoid the heating wire temperature being too low to achieve the drying effect or the heating wire temperature being too high to cause damage to the clothes or the drying bag, which is beneficial to improving the stability and safety of the travel underwear drying bag; further, the thermostat monitors the temperature of the heating wire in real time, and adjusts the temperature of the heating wire in real time through the control end according to the measured real-time temperature, so that the temperature in the drying bag can be kept constant.

[0015] In the above-mentioned travel underwear drying bag, the aluminum base is in the shape of a long strip, and the middle part of the upper end of the aluminum base protrudes upward to form a clamping part, and the clamping part is provided with a first clamping slot with an opening facing upward, and the first clamping slot can be clamped and matched with the heating wire. The clamping part and the first clamping slot are both arranged along the length direction of the aluminum base, and the lower end of the aluminum base is provided with a second clamping slot with an opening facing downward, and the second clamping slot is clamped and matched with the thermostat.

[0016] The structure of the above-mentioned aluminum socket can not only increase the stability of the connection between the aluminum socket and the heating wire and the thermostat, but also increase the contact area between the aluminum socket and the heating wire and the thermostat, which is beneficial to heat conduction, making the thermostat monitor the heat more accurately and helping to improve stability.

[0017] In the above-mentioned travel underwear drying bag, the winding frames on the left and right sides of the first front clamp, the first rear clamp, the second front clamp and the second rear clamp are all provided with wire clamping grooves for accommodating the heating wires.

[0018] The design of the wire clamping groove can further fix the heating wire to prevent the heating wire from falling off the winding frame during transportation, thereby improving safety and stability.

[0019] In the above-mentioned travel underwear drying bag, the first front clamp and the first rear clamp are both fixed to the upper end surface of the winding frame in the vertical direction or are both fixed to the side surface of the winding frame in the longitudinal direction, and the second front clamp and the second rear clamp are both fixed to the lower end surface of the winding frame in the vertical direction or are both fixed to the side surface of the winding frame in the longitudinal direction.

[0020] The first front clamp, the first rear clamp, the second front clamp and the second rear clamp can be fixed in a variety of ways, such as Fig.16 As shown, the first front clamp and the first rear clamp are both fixed to the upper end surface of the winding frame in the vertical direction, and the second front clamp and the second rear clamp are both fixed to the lower end surface of the winding frame in the vertical direction. At this time, the lower ends of the second front clamp and the second rear clamp have protruding portions protruding outward to prevent the heating wire from falling downward from the second front clamp and the second rear clamp; Fig.17 As shown, the first front clamp and the first rear clamp are both fixed to the upper end surface of the winding frame in the vertical direction, and the second front clamp and the second rear clamp are both fixed to the side surface of the winding frame in the longitudinal direction. The longitudinally arranged second front clamp and the second rear clamp can prevent the heating wire from falling off, making the installation of the heating wire more secure; Fig.19 As shown, the first front clamp, the first rear clamp, the second front clamp and the second rear clamp are all fixed to the side of the winding frame in the longitudinal direction; Fig.18 As shown, the first front clamp and the first rear clamp are both fixed to the side of the winding frame in the longitudinal direction; the second front clamp and the second rear clamp are both fixed to the lower end surface of the winding frame in the vertical direction. At this time, the lower ends of the second front clamp and the second rear clamp have protrusions protruding outward, which are used to prevent the heating wire from falling off from the second front clamp and the second rear clamp; further, the above-mentioned first front clamp, first rear clamp, second front clamp and second rear clamp can also be fixed obliquely at the front and rear sides of the winding frame, and the fixing method is not limited, as long as the heating wire can be fixed.

[0021] In the above-mentioned travel underwear drying bag, the first front clamp, the first rear clamp, the second front clamp and the second rear clamp are all composed of two parallel clamping posts.

[0022] The above design can not only save material costs, but also reduce the contact area between the first front card, the first rear card, the second front card and the heating wire, increase the heat dissipation efficiency, and avoid local heating causing the first front card, the first rear card, the second front card and the second rear card to be overheated and deformed or burned, which is beneficial to improving stability and safety.

[0023] In the above-mentioned travel underwear drying bag, the winding frame is square in shape, a reinforcing plate is provided in the middle of the winding frame along the horizontal direction, and a slot cooperating with the heating wire is provided on the reinforcing plate.

[0024] The design of the above-mentioned card slot can further improve the connection firmness between the heating wire and the winding frame, and increase the stability of the connection between the heating wire and the winding frame.

[0025] In the above-mentioned travel underwear drying bag, the wire input end and the wire output end of the winding frame are both provided with a limiting platform, and the limiting platform is provided with a limiting groove that cooperates with the heating wire. A limiting hole is provided on one side of the limiting groove, and a wire pressing screw that can press and fix the heating wire in the limiting groove is threadedly connected to the limiting hole.

[0026] The design of the limiting platform 1 can press and fix the heating wire tightly, thereby preventing the heating wire from being separated from the winding frame during transportation, which is beneficial to improving the stability of the connection.

[0027] In the above-mentioned travel underwear drying bag, the wire input end and the wire output end of the winding rack are located on the same side of the winding rack and are arranged correspondingly up and down, the limiting groove of the upper limit platform one of the wire input end and the limiting groove of the upper limit platform one of the wire output end are arranged relatively, and the wire pressing screw of the upper limit platform one of the wire input end and the wire pressing screw on the wire output end are staggered; a limiting platform 2 is provided at the connection between the upper heating network and the lower heating network, and a limiting groove cooperating with the heating wire is provided on the limiting platform 2, and a limiting hole is provided on one side of the limiting groove, and a wire pressing screw that can press and fix the heating wire in the limiting groove is threadedly connected to the limiting hole.

[0028] The structure of the above-mentioned limiting platform 1 can adapt to the double-layer heating network, and while fixing the heating wire, it can avoid the mutual influence of the wire pressing screws; at the same time, setting the limiting platform 2 at the connection between the upper heating network and the lower heating network can further improve the stability of the connection between the heating wire and the winding frame.

[0029] In the above-mentioned travel underwear drying bag, the distance between the plane where the limiting hole opening is located and the bottom of the limiting groove is less than or equal to the diameter of the heating wire.

[0030] Preferably, the distance between the plane where the above-mentioned limiting hole is located and the bottom of the limiting groove is slightly smaller than the diameter of the heating wire. On the basis of ensuring that the wire pressing screw can press and fix the heating wire, it can prevent the wire pressing screw from excessively compressing and damaging the safety performance of the insulation layer of the heating wire, thereby playing a role of limiting protection.

[0031] In the above-mentioned travel underwear drying bag, an electrical box is provided in the middle of the front side of the drying rack, and vertical wire racks and wire hooks are provided at lateral intervals on the lower side of the drying rack. The wire racks are provided with wire rack grooves that can prevent the leads of the heating wires from moving up, and the wire hooks can hook the leads and prevent them from moving down.

[0032] The cable trough on the above-mentioned cable rack includes cable trough one and cable trough two, and the heights of the cable trough one and cable trough two are different. The above-mentioned cable hanging hook includes cable hanging hook one and cable hanging hook two, and the height of the cable hanging hook one matches the cable trough one, and the height of the cable hanging hook two matches the cable trough two. The design of the above-mentioned cable trough and cable hanging hook can be adapted to the double-layer heating network, and the installation is more convenient and stable.

[0033] In the above-mentioned travel underwear drying bag, an electrical box is fixed to the upper end of the drying rack, a first socket and a second socket are provided on the outer side surface of the electrical box, a panel matching with the electrical box is provided on the outer side of the soft package body, a first socket and a second socket matching with the first socket and the second socket and at least two mounting holes are provided on the panel, a through hole matching with the first socket and the second socket is provided on the soft package body, and the panel and the electrical box are fixedly connected by screws matching with the mounting holes.

[0034] The electrical box is fixedly connected to the side wall of the soft package body through the panel, and the drying rack is fixedly connected to the side wall of the soft package body on the basis of realizing an interface between the electrical box and the outside world; at the same time, the panel can also play a role in beautifying the product.

[0035] In the above-mentioned travel underwear drying bag, the drying rack includes side panels and a drying net with an inclined plate structure, the upper ends of the side panels are fixedly connected to the lower side surfaces of the drying net, the lower end surface of the drying net is provided with downwardly extending studs, the winding rack is provided with stud sleeves that cooperate with the studs, the outer surface of the bottom of the soft bag body is provided with a bottom plate, the bottom plate is provided with screw holes that cooperate with the studs, the inner walls of the left and right ends of the side panels are provided with barbs, and the left and right ends of the winding rack are provided with barb seats that cooperate with the barbs.

[0036] The cooperation of the above-mentioned studs, stud sleeves and screw holes can realize the horizontal positioning of the drying rack, winding rack, bottom plate and soft bag body, and the drying rack is further fixed by connecting the drying rack to the bottom plate, and the panel and electrical box are used to make the fixing of the drying rack more firm and stable. The design of the above-mentioned inverted hooks and inverted hook seats can realize the vertical fixation of the winding rack and the drying rack, and ensure that the distance between the drying rack and the winding rack is always consistent, ensuring that the travel underwear drying bag always has a good drying effect.

[0037] In the above-mentioned travel underwear drying bag, the drying rack, winding rack and bottom plate are all rectangular, and a plurality of air intake windows are provided in a rectangular array on the bottom plate, and a mesh baffle is provided in the air intake window. The studs are provided on the four corners of the drying rack, and the four corners of the lower side of the bottom plate are provided with feet that cooperate with the screw holes.

[0038] The mesh baffles provided on the air inlet window can prevent large foreign particles from entering the soft package through the air inlet window, which is more hygienic and also prevents the heating wire from coming into contact with foreign objects, causing safety hazards.

[0039] In the above-mentioned travel underwear drying bag, a plurality of pressing columns are provided on the lower side of the drying net, a pressing column platform cooperating with the pressing columns is provided on the lower side of the bottom plate, and a pressing sheet is formed on the side of the pressing column, and the distance between the lower end of the pressing column and the lower end of the pressing sheet is greater than the thickness of the bottom of the soft bag body, and the distance between the lower end of the pressing column and the lower end of the pressing sheet is less than the sum of the thicknesses of the bottom plate and the pressing column platform.

[0040] The design of the above-mentioned pressing column and pressing sheet can position and press the bottom of the package when the pressing column of the drying rack passes through the heating wire on the winding rack and the bottom of the package and is fixedly connected to the bottom plate. Combined with the fixed connection between the drying rack and the side wall of the soft package body at the electrical box, the drying rack and the winding rack and the soft package body can be firmly fixed, which is conducive to improving stability.

[0041] In the above-mentioned travel underwear drying bag, a lamp holder, an ultraviolet lamp and a lens are arranged in sequence from top to bottom in the middle part of the lower side of the bag cover, the lamp holder is fixedly connected to the bag cover, the lens is fixedly connected to the lamp holder and the ultraviolet lamp is fixed between the lamp holder and the lens; the heating wire is connected to the first socket, and the ultraviolet lamp is connected to the second socket.

[0042] The design of the ultraviolet lamp can sterilize the clothes in the soft bag, and because the ultraviolet lamp is arranged in the middle of the bag cover, the irradiation of the ultraviolet lamp is more uniform, which is conducive to improving the sterilization effect.

[0043] Compared with the prior art, the technical effects of the present invention are:

[0044] In the travel underwear drying bag, the heating wire is fixed by winding it around a clamp, which not only makes the heating wire more firmly fixed, but also prevents the heating wire from coming out when carried, causing the travel underwear drying bag to malfunction or cause a safety hazard; at the same time, since no fan is provided, the hot air generated by the heating wire rises to form air flow, so the heat loss is small and the thermal efficiency is higher; and since there is no fan, the amount and speed of the outside air entering the travel underwear drying bag are small, and the outside air entering the soft bag will first pass through the winding rack with the heating wire wound thereon for preliminary sterilization, so the number of germs and dust entering the soft bag from the outside is small, and the sanitary condition is better than that of the drying bag with a fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 The overall structure of the present invention Figure 1 .

[0046] Figure 2The overall structure of the present invention Figure 2 .

[0047] Figure 3 It is an exploded view of the drying rack, winding rack and the bottom of the soft bag body of the present invention.

[0048] Figure 4 It is a structural schematic diagram of a drying rack of the present invention.

[0049] Figure 5 It is a structural schematic diagram of the wire rack and wire hook of the present invention.

[0050] Figure 6 It is a structural schematic diagram of a winding frame of the present invention.

[0051] Figure 7 It is a structural schematic diagram of a lower side of the limiting platform of the present invention.

[0052] Figure 8 This is a schematic diagram of the structure of the upper side of the limiting platform of the present invention. Figure 1 .

[0053] Fig. 9 This is a schematic diagram of the structure of the upper side of the limiting platform of the present invention. Figure 2 .

[0054] Fig.10 It is a schematic diagram of the connection structure of the winding frame and the heating wire of the present invention.

[0055] Fig.11 It is a structural schematic diagram of the bottom side of the base plate of the present invention.

[0056] Fig.12 It is an exploded view of the lamp holder of the present invention.

[0057] Fig.13 It is a cross-sectional view of the present invention.

[0058] Fig.14 It is a partial enlarged view of the cross-sectional view of the present invention.

[0059] Fig.15 It is a structural schematic diagram of the aluminum card seat of the present invention.

[0060] Fig.16 The first front clamp and the second front clamp of the present invention are schematically shown in the mounting structure. Figure 1 .

[0061] Fig.17 The first front clamp and the second front clamp of the present invention are schematically shown in the mounting structure. Figure 2 .

[0062] Fig.18 The first front clamp and the second front clamp of the present invention are schematically shown in the mounting structure. Figure 3.

[0063] Fig.19 The first front clamp and the second front clamp of the present invention are schematically shown in the mounting structure. Figure 4 .

[0064] In the figure, 1, soft bag body; 11, air intake window; 111, mesh baffle; 12, drying rack; 121, drying net; 122, side panel; 1221, inverted hook; 1222, inverted hook seat; 123, stud; 124, electrical box; 125, first socket; 126, second socket; 127, panel; 1271, first socket; 1272, second socket; 1273, mounting hole; 128, pressing column; 129, pressing sheet; 13, winding rack; 130, stud sleeve; 131, first front clamp; 1311, first front clamp one; 1312, first front clamp two; 132, first rear clamp; 1321, first rear clamp one; 1322, first rear clamp Part 2; 133, second front clamp; 134, second rear clamp; 135, wire clamping groove; 136, reinforcement plate; 1361, clamping groove; 137-1, limiting platform 1; 137-2, limiting platform 2; 1371, limiting groove; 1372, limiting hole; 1373, wire pressing screw; 138, wire rack; 139, wire hook; 14, heating wire; 141, lead wire; 15, bottom plate; 151, screw hole; 152, column pressure platform; 153, foot wrap; 16, aluminum clamp seat; 161, clamping part; 162, first clamping groove; 163, second clamping groove; 17, thermostat; 2, cover; 21, air outlet window; 22, ultraviolet lamp; 23, lamp holder; 24, lens. DETAILED DESCRIPTION

[0065] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0066] The present travel underwear drying bag comprises a soft bag body 1 and a bag cover 2 which can cooperate to form a accommodating cavity, an air inlet window 11 is provided at the bottom of the soft bag body 1, an air outlet window 21 is provided on the bag cover 2, a drying rack 12 fixedly connected to the soft bag body 1 is provided at the lower end of the soft bag body 1, a winding rack 13 is provided between the drying rack 12 and the bottom of the soft bag body 1, a first front clamp 131 is fixed at intervals at the upper end of the front frame of the winding rack 13, a first rear clamp 132 is fixed at intervals at the upper end of the rear frame of the winding rack 13, the first front clamp 131 and the first rear clamp 132 are staggered, and the heating wire 14 is wound around the first front clamp 131 and the first rear clamp 132 in the direction of the first rear clamp 1 1321, the first front clamp 1 1311, the first rear clamp 2 1322, and the first front clamp 2 1312 in sequence to form a fence-shaped upper heating net.

[0067] In the present travel underwear drying bag, the heating wire 14 is fixed by winding the heating wire 14 on the clamp, which not only makes the heating wire 14 more firmly fixed, but also prevents the heating wire 14 from coming out when being carried, causing the travel underwear drying bag to fail to work normally or cause safety hazards; at the same time, since no fan is provided, the hot air generated by the heating wire 14 rises to form air flow, so the heat loss is small and the thermal efficiency is higher; and since there is no fan, the amount and speed of the outside air entering the travel underwear drying bag are small, and the outside air entering the soft bag body 1 will first pass through the winding frame 13 wound with the heating wire 14 for preliminary sterilization, so the germs and dust entering the soft bag body 1 from the outside are small, and the sanitary condition is better than that of the drying bag provided with a fan;

[0068] like Fig.10 As shown, the heating wire 14 is wound on the winding frame 13 in the direction of the first rear clamp 1321, the first front clamp 1311, the first rear clamp 1322, and the first front clamp 1312 in sequence. This winding method is more suitable for a rectangular travel underwear drying bag. It is more convenient to wind during production and the heating is more uniform. Further, the lateral distance between the adjacent first rear clamp 132 and the first front clamp 131 can be controlled. For example, the lateral distance between the right side of the first rear clamp 1321 and the left side of the first front clamp 1311 is made to be the diameter of the heating wire 14. In this way, the heating network formed by connecting the first rear clamp 132 and the first front clamp 131 in sequence will be a rectangular "S" shape, which is more beautiful and emits a strong heat. The heat is also more uniform; at the same time, the heating wire 14 in the travel underwear drying bag is wound around the winding frame 13 in the direction of the first rear clamp 1321, the first front clamp 1 1311, the first rear clamp 2 1322, and the first front clamp 2 1312 in sequence, so that the two leads 141 of the heating wire 14 can extend from the side of the winding frame 13, and the two leads 141 can be fixed at the same time, which is more convenient to install. If spiral winding is adopted, then one of the two leads 141 extends from the side of the winding frame 13, and the other extends downward or upward from the middle of the winding frame 13. It is necessary to add a separate structure to fix the lead 141 extending from the middle of the winding frame 13, and the assembly is more troublesome.

[0069] like Fig.10 As shown, a second front clamp 133 is fixed at intervals at the lower end of the front frame of the winding frame 13, and a second rear clamp 134 is fixed at intervals at the lower end of the rear frame of the winding frame 13. The second front clamp 133 and the second rear clamp 134 are staggered. The heating wire 14 is wound around the second front clamp 133 and the second rear clamp 134 in sequence along the direction of the second rear clamp 134-1, the second front clamp 133-1, the second rear clamp 134-2, and the second front clamp 133-2 to form a fence-shaped lower heating net, and the upper heating net is connected to the lower heating net.

[0070] The upper heating net and the lower heating net are basically symmetrically arranged in the upper and lower parts except for some different connection structures and fixing structures. The design of the double-layer heating net improves the heating effect while ensuring good ventilation performance. At this time, the input end and the output end of the heating wire 14 are both located on the same side of the winding frame 13, and one is located on the upper side of the winding frame 13, and the other is located on the lower side of the winding frame 13.

[0071] like Figure 3 and Fig.15 As shown, the travel underwear drying bag includes a thermostat 17 and an aluminum card seat 16, the upper end of the aluminum card seat 16 is fixedly connected to the thermostat 17, and the lower end of the aluminum card seat 16 is clamped and fixed to the heating wire 14; the aluminum card seat 16 is in a long strip shape, and the middle part of the upper end of the aluminum card seat 16 protrudes upward to form a clamping portion 161, and the clamping portion 161 is provided with a first clamping groove 162 with an opening facing upward, and the first clamping groove 162 can be clamped and matched with the heating wire 14, and the clamping portion 161 and the first clamping groove 162 are both arranged along the length direction of the aluminum card seat 16, and the lower end of the aluminum card seat 16 is provided with a second clamping groove 163 with an opening facing downward, and the second clamping groove 163 is clamped and matched with the thermostat 17.

[0072] The aluminum base 16 is made of aluminum material, has good plasticity and thermal conductivity, is easy to produce and has low production cost, and has good thermal conductivity; the aluminum base 16 can connect the thermostat 17 with the heating wire 14, and enable the thermostat 17 to monitor the temperature of the heating wire 14 in real time, so as to avoid the heating wire 14 temperature being too low to achieve the drying effect or the heating wire 14 temperature being too high to cause damage to the clothes or the drying bag, which is conducive to improving the stability and safety of the travel underwear drying bag; further, the thermostat 17 monitors the temperature of the heating wire 14 in real time, and adjusts the temperature of the heating wire 14 in real time through the control end according to the measured real-time temperature, so that the temperature in the drying bag can be kept constant. The structure of the aluminum base 16 can not only increase the stability of the connection between the aluminum base 16 and the heating wire 14 and the thermostat 17, but also increase the contact area between the aluminum base 16 and the heating wire 14 and the thermostat 17, which is conducive to heat conduction, so that the thermostat 17 can monitor the heat more accurately, which is conducive to improving stability.

[0073] like Figure 6 and Fig.10 As shown, the winding frame 13 on the left and right sides of the first front clamp 131, the first rear clamp 132, the second front clamp 133 and the second rear clamp 134 are provided with a wire clamping groove 135 for accommodating the heating wire 14; the first front clamp 131, the first rear clamp 132, the second front clamp 133 and the second rear clamp 134 are all composed of two parallel wire clamping columns; the winding frame 13 is square, and a reinforcing plate 136 is provided in the middle part of the winding frame 13 along the horizontal direction, and a clamping groove 1361 that cooperates with the heating wire 14 is provided on the reinforcing plate 136.

[0074] The design of the above-mentioned wire clamping groove 135 can further fix the heating wire 14, and prevent the heating wire 14 from falling off the winding frame 13 during transportation, and the safety and stability are better; the above-mentioned design can not only save material costs, but also reduce the contact area between the first front clamp 131, the first rear clamp 132, the second front clamp 133 and the second rear clamp 134 and the heating wire 14, increase the heat dissipation efficiency, and avoid local heating causing the first front clamp 131, the first rear clamp 132, the second front clamp 133 and the second rear clamp 134 to be overheated and deformed or burned, which is beneficial to improving stability and safety; the design of the above-mentioned clamping groove 1361 can further improve the connection firmness of the heating wire 14 and the winding frame 13, and increase the stability of the connection between the heating wire 14 and the winding frame 13.

[0075] like Figure 16-19 As shown, the first front clamp 131 and the first rear clamp 132 are both fixed to the upper end surface of the winding frame 13 in the vertical direction or are both fixed to the side surface of the winding frame 13 in the longitudinal direction, and the second front clamp 133 and the second rear clamp 134 are both fixed to the lower end surface of the winding frame 13 in the vertical direction or are both fixed to the side surface of the winding frame 13 in the longitudinal direction.

[0076] The first front clamp 131, the first rear clamp 132, the second front clamp 133 and the second rear clamp 134 can be fixed in various ways, such as Fig.16 As shown, the first front clamp 131 and the first rear clamp 132 are both fixed to the upper end surface of the winding frame 13 in the vertical direction, and the second front clamp 133 and the second rear clamp 134 are both fixed to the lower end surface of the winding frame 13 in the vertical direction. At this time, the lower ends of the second front clamp 133 and the second rear clamp 134 have protrusions protruding outward to prevent the heating wire 14 from falling off from the second front clamp 133 and the second rear clamp 134 downward; Fig.17 As shown, the first front clamp 131 and the first rear clamp 132 are both fixed to the upper end surface of the winding frame 13 in the vertical direction, and the second front clamp 133 and the second rear clamp 134 are both fixed to the side of the winding frame 13 in the longitudinal direction. The second front clamp 133 and the second rear clamp 134 arranged longitudinally can prevent the heating wire 14 from falling off, so that the heating wire 14 is installed more firmly; Fig.19 As shown, the first front clamp 131, the first rear clamp 132, the second front clamp 133 and the second rear clamp 134 are all fixed to the side of the winding frame 13 in the longitudinal direction; Fig.18As shown, the first front clamp 131 and the first rear clamp 132 are both fixed to the side of the winding frame 13 in the longitudinal direction; the second front clamp 133 and the second rear clamp 134 are both fixed to the lower end surface of the winding frame 13 in the vertical direction. At this time, the lower ends of the second front clamp 133 and the second rear clamp 134 have protrusions protruding outward, which are used to prevent the heating wire 14 from falling off from the second front clamp 133 and the second rear clamp 134 downward; further, the above-mentioned first front clamp 131, the first rear clamp 132, the second front clamp 133 and the second rear clamp 134 can also be fixed obliquely on the front and rear sides of the winding frame 13, and the fixing method is not limited, as long as the heating wire 14 can be fixed.

[0077] like Figure 6-9 As shown, both the inlet and outlet ends of the winding frame 13 are provided with a limiting platform 137-1, and the limiting platform 137-1 is provided with a limiting groove 1371 that cooperates with the heating wire 14, and a limiting hole 1372 is provided on one side of the limiting groove 1371, and a pressing screw 1373 that can press and fix the heating wire 14 in the limiting groove 1371 is threadedly connected on the limiting hole 1372; the inlet and outlet ends of the winding frame 13 are both located on the same side of the winding frame 13 and are arranged correspondingly up and down, and the limiting groove 1371 of the upper limit platform 137-1 of the inlet end and the limiting groove 1371 of the upper limit platform 137-1 of the outlet end are relatively The wire pressing screw 1373 of the upper limit platform 137-1 on the line inlet end and the wire pressing screw 1373 on the line outlet end are staggered; a limit platform 137-2 is provided at the connection between the upper heating network and the lower heating network, and a limit groove 1371 cooperating with the heating wire 14 is provided on the limit platform 137-2, and a limit hole 1372 is provided on one side of the limit groove 1371, and a wire pressing screw 1373 capable of pressing and fixing the heating wire 14 in the limit groove 1371 is threadedly connected on the limit hole 1372; the distance between the plane where the mouth of the limit hole 1372 is located and the bottom of the limit groove 1371 is less than or equal to the diameter of the heating wire 14.

[0078] The design of the above-mentioned limiting platform 137-1 can press and fix the heating wire 14, avoid the heating wire 14 and the winding frame 13 from being separated during transportation, which is beneficial to improving the stability of the connection; the structure of the above-mentioned limiting platform 137-1 can adapt to the double-layer heating network, and while fixing the heating wire 14, avoid the mutual influence of the wire pressing screws 1373; at the same time, arranging the limiting platform 2 137-2 at the connection between the upper heating network and the lower heating network can further improve the stability of the connection between the heating wire 14 and the winding frame 13; preferably, the distance between the plane where the mouth of the above-mentioned limiting hole 1372 is located and the bottom of the limiting groove 1371 is slightly smaller than the diameter of the heating wire 14. On the basis of ensuring that the wire pressing screw 1373 can press and fix the heating wire 14, it can prevent the wire pressing screw 1373 from excessively pressing and damaging the safety performance of the insulation layer of the heating wire 14, thereby playing a role of limiting protection.

[0079] like Figure 5 As shown, an electrical box 124 is provided in the middle of the front side of the drying rack 12, and vertical wire racks 138 and wire hooks 139 are provided at intervals along the horizontal direction on the lower side of the drying rack 12. The wire rack 138 is provided with a wire rack groove that can prevent the lead 141 of the heating wire 14 from moving up, and the wire hook 139 can hook the lead 141 and prevent the lead 141 from moving down.

[0080] The cable trough on the above-mentioned cable plate 138 includes cable trough one and cable trough two, and the heights of cable trough one and cable trough two are different. The above-mentioned cable hook 139 includes cable hook 139 one and cable hook 139 two, and the height of cable hook 139 one matches that of cable trough one, and the height of cable hook 139 two matches that of cable trough two. The design of the above-mentioned cable trough and cable hook 139 can be adapted to the double-layer heating network, and the installation is more convenient and stable.

[0081] like Figure 1 and Figure 3 As shown, an electrical box 124 is fixed to the upper end of the drying rack 12, and a first socket 125 and a second socket 126 are provided on the outer side of the electrical box 124. A panel 127 cooperating with the electrical box 124 is provided on the outer side of the soft package body 1. The panel 127 is provided with a first socket 1271 and a second socket 1272 cooperating with the first socket 125 and the second socket 126, and at least two mounting holes 1273. A through hole cooperating with the first socket 1271 and the second socket 1272 is provided on the soft package body 1, and the panel 127 and the electrical box 124 are fixedly connected by screws cooperating with the mounting holes 1273.

[0082] The electrical box 124 is fixedly connected to the side wall of the soft package body 1 through the panel 127 . On the basis of realizing an interface between the electrical box 124 and the outside world, the drying rack 12 is fixedly connected to the side wall of the soft package body 1 .

[0083] like Figure 3 , Figure 4 , Fig.11As shown, the drying rack 12 includes a side panel 122 and a drying net 121 with an inclined sheet structure. The upper end of the side panel 122 is fixedly connected to the lower side of the drying net 121. A stud 123 extending downward is provided on the lower end surface of the drying net 121. The winding frame 13 is provided with a stud sleeve 130 that cooperates with the stud 123. A bottom plate 15 is provided on the outer side surface of the bottom of the soft bag body 1. The bottom plate 15 is provided with a screw hole 151 that cooperates with the stud 123. The inner walls of the left and right ends of the side panel 122 are provided with a barb 1221. The left and right ends of the winding frame 13 are provided with a barb seat 1222 that cooperates with the barb 1221. The drying rack 12, the winding frame 13 and the bottom plate 15 are all rectangular. The bottom plate 15 A plurality of air inlet windows 11 are arranged in a rectangular array on the top, a mesh baffle 111 is arranged in the air inlet window 11, studs 123 are arranged on the four corners of the drying rack 12, and feet 153 cooperating with the screw holes 151 are arranged on the four corners of the lower side of the bottom plate 15; a plurality of pressing columns 128 are arranged on the lower side of the drying net 121, a pressing column platform 152 cooperating with the pressing columns 128 is arranged on the lower side of the bottom plate 15, and a pressing sheet 129 is formed on the side of the pressing column 128, and the distance between the lower end of the pressing column 128 and the lower end of the pressing sheet 129 is greater than the thickness of the bottom of the soft bag body 1, and the distance between the lower end of the pressing column 128 and the lower end of the pressing sheet 129 is less than the sum of the thicknesses of the bottom plate 15 and the pressing column platform 152.

[0084] The above-mentioned stud 123, stud sleeve 130 and screw hole 151 cooperate to realize the horizontal positioning of drying rack 12, winding rack 13, bottom plate 15 and soft bag body 1, and further fix the drying rack 12 by connecting the drying rack 12 with the bottom plate 15, and cooperate with panel 127 and electrical box 124 to make the fixing of drying rack 12 more firm and stable, and the design of above-mentioned hook 1221 and hook seat 1222 can realize the vertical fixing of winding rack 13 and drying rack 12, and ensure that the distance between drying rack 12 and winding rack 13 is always consistent, so as to ensure that the travel underwear drying bag It always has a good drying effect; the mesh baffle 111 arranged on the air inlet window 11 can prevent large foreign particles from entering the soft bag body 1 through the air inlet window 11, which is more hygienic, and also prevents the heating wire 14 from contacting with foreign objects to cause safety hazards; the design of the pressing column 128 and the pressing sheet 129 can fix the bottom of the soft bag body 1 and the drying rack 12 when fixing the drying rack 12 and the bottom plate 15, and the connection between the drying rack 12 and the side wall of the soft bag body 1 at the electrical box 124 can firmly fix the drying rack 12 and the winding rack 13 to the soft bag body 1, which is conducive to improving stability.

[0085] like Fig.12As shown, the middle part of the lower side of the bag cover 2 is provided with a lamp holder 23, an ultraviolet lamp 22 and a lens 24 from top to bottom in sequence, the lamp holder 23 is fixedly connected to the bag cover 2, the lens 24 is fixedly connected to the lamp holder 23 and the ultraviolet lamp 22 is fixed between the lamp holder 23 and the lens 24; the heating wire 14 is connected to the first socket 125, and the ultraviolet lamp 22 is connected to the second socket 126. The design of the ultraviolet lamp 22 can sterilize the clothes in the soft bag body 1, and because the ultraviolet lamp 22 is arranged in the middle part of the bag cover 2, the irradiation of the ultraviolet lamp 22 is more uniform, which is conducive to improving the sterilization effect.

[0086] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A travel underwear drying bag, comprising a soft bag body (1) and a bag cover (2) that can cooperate to form a containing cavity, the bottom of the soft bag body (1) is provided with an air inlet window (11), and the bag cover (2) is provided with an air outlet window (21), characterized in that: A drying rack (12) fixedly connected to the soft bag body (1) is provided at the lower end of the soft bag body (1); a winding rack (13) is provided between the drying rack (12) and the bottom of the soft bag body (1); a first front clamp (131) is fixedly provided at intervals at the upper end of the front frame of the winding rack (13); a first rear clamp (132) is fixedly provided at intervals at the upper end of the rear frame of the winding rack (13); the first front clamp (131) and the first rear clamp (132) are staggered; the heating wire (14) is wound around the first front clamp (1321), the first front clamp (1311), the first rear clamp (1322), and the first front clamp (1312) in sequence. 31) and the first rear clamp (132) to form a fence-shaped upper heating net; a second front clamp (133) is fixed at intervals at the lower end of the front frame of the winding frame (13), and a second rear clamp (134) is fixed at intervals at the lower end of the rear frame of the winding frame (13); the second front clamp (133) and the second rear clamp (134) are staggered, and the heating wire (14) is wound around the second front clamp (133) and the second rear clamp (134) in sequence along the direction of the second rear clamp (134) first, the second front clamp (133) first, the second rear clamp (134) second, and the second front clamp (133) second to form a fence-shaped lower heating net, and the upper heating net is connected to the lower heating net.

2. A travel underwear drying bag according to claim 1, characterized in that: The winding frame (13) on the left and right sides of the first front clamp (131), the first rear clamp (132), the second front clamp (133) and the second rear clamp (134) are provided with a wire clamping groove (135) for accommodating the heating wire (14).

3. The travel underwear drying bag according to claim 1, characterized in that: The first front clamp (131) and the first rear clamp (132) are both fixed to the upper end surface of the winding frame (13) in the vertical direction or are both fixed to the side surface of the winding frame (13) in the longitudinal direction, and the second front clamp (133) and the second rear clamp (134) are both fixed to the lower end surface of the winding frame (13) in the vertical direction or are both fixed to the side surface of the winding frame (13) in the longitudinal direction.

4. The travel underwear drying bag according to claim 1, characterized in that: The first front clamping member (131), the first rear clamping member (132), the second front clamping member (133) and the second rear clamping member (134) are all composed of two parallel arranged wire clamping posts.

5. The travel underwear drying bag according to claim 1, characterized in that: The winding frame (13) is square in shape, and a reinforcing plate (136) is provided in the middle of the winding frame (13) along the horizontal direction, and a slot (1361) that cooperates with the heating wire (14) is provided on the reinforcing plate (136).

6. The travel underwear drying bag according to claim 1, characterized in that: It comprises a temperature controller (17) and an aluminum card seat (16), wherein the upper end of the aluminum card seat (16) is fixedly connected to the temperature controller (17), and the lower end of the aluminum card seat (16) is fixedly connected to the heating wire (14).

7. The travel underwear drying bag according to claim 6, characterized in that: The aluminum card seat (16) is in the shape of an elongated strip. The middle part of the upper end of the aluminum card seat (16) protrudes upward to form a clamping portion (161). The clamping portion (161) is provided with a first clamping slot (162) with an opening facing upward. The first clamping slot (162) can be clamped and matched with the heating wire (14). The clamping portion (161) and the first clamping slot (162) are both arranged along the length direction of the aluminum card seat (16). The lower end of the aluminum card seat (16) is provided with a second clamping slot (163) with an opening facing downward. The second clamping slot (163) is clamped and matched with the thermostat (17).

8. A travel underwear drying bag according to any one of claims 1 to 7, characterized in that: The wire inlet and outlet ends of the winding frame (13) are both provided with a limiting platform (137-1), the limiting platform (137-1) is provided with a limiting groove (1371) that cooperates with the heating wire (14), one side of the limiting groove (1371) is provided with a limiting hole (1372), and the limiting hole (1372) is threadedly connected with a wire pressing screw (1373) that can press and fix the heating wire (14) in the limiting groove (1371).

9. The travel underwear drying bag according to claim 8, characterized in that: The inlet and outlet ends of the winding frame (13) are both located on the same side of the winding frame (13) and are arranged correspondingly up and down, the limiting groove (1371) of the upper limit platform (137-1) of the inlet end and the limiting groove (1371) of the upper limit platform (137-1) of the outlet end are arranged relative to each other, and the pressing screw (1373) of the upper limit platform (137-1) of the inlet end and the pressing screw (1373) on the outlet end are staggered; A second limiting platform (137-2) is provided at the connection between the upper heating net and the lower heating net, and a limiting groove (1371) cooperating with the heating wire (14) is provided on the second limiting platform (137-2), and a limiting hole (1372) is provided on one side of the limiting groove (1371), and a wire pressing screw (1373) capable of pressing and fixing the heating wire (14) in the limiting groove (1371) is threadedly connected on the limiting hole (1372).

10. The travel underwear drying bag according to claim 9, characterized in that: The distance between the plane where the mouth of the limiting hole (1372) is located and the bottom of the limiting groove (1371) is less than or equal to the diameter of the heating wire (14).

11. A travel underwear drying bag according to any one of claims 1 to 7, characterized in that: An electrical box (124) is provided in the middle of the front side of the drying rack (12), and vertical wire racks (138) and wire hooks (139) are provided at intervals along the horizontal direction on the lower side of the drying rack (12). The wire racks (138) are provided with wire rack grooves capable of preventing the lead wire (141) of the heating wire (14) from moving upward, and the wire hooks (139) are capable of hooking the lead wire (141) and preventing the lead wire (141) from moving downward.

12. A travel underwear drying bag according to any one of claims 1 to 7, characterized in that: An electrical box (124) is fixed to the upper end of the drying rack (12); a first socket (125) and a second socket (126) are provided on the outer side of the electrical box (124); a panel (127) cooperating with the electrical box (124) is provided on the outer side of the soft package body (1); a first socket (1271) and a second socket (1272) cooperating with the first socket (125) and the second socket (126) and at least two mounting holes (1273) are provided on the panel (127); a through hole cooperating with the first socket (1271) and the second socket (1272) is provided on the soft package body (1); and the panel (127) and the electrical box (124) are fixedly connected by screws cooperating with the mounting holes (1273).

13. A travel underwear drying bag according to any one of claims 1 to 7, characterized in that: The drying rack (12) comprises a side panel (122) and a drying net (121) having an inclined sheet structure, the upper end of the side panel (122) being fixedly connected to the lower side of the drying net (121), the lower end surface of the drying net (121) being provided with a stud (123) extending downward, the winding rack (13) being provided with a stud sleeve (130) cooperating with the stud (123), the outer side surface of the bottom of the soft bag body (1) being provided with a bottom plate (15), the bottom plate (15) being provided with a screw hole (151) cooperating with the stud (123), the inner walls of the left and right ends of the side panel (122) being provided with a barb (1221), and the left and right ends of the winding rack (13) being provided with a barb seat (1222) cooperating with the barb (1221).

14. The travel underwear drying bag according to claim 13, characterized in that: The drying rack (12), the winding rack (13) and the bottom plate (15) are all rectangular in shape. The bottom plate (15) is provided with a plurality of air inlet windows (11) in a rectangular array. A mesh barrier strip (111) is provided in the air inlet window (11). The studs (123) are provided at the four corners of the drying rack (12). The four corners of the lower side surface of the bottom plate (15) are provided with feet (153) that cooperate with the screw holes (151).

15. The travel underwear drying bag according to claim 13, characterized in that: A plurality of pressing columns (128) are provided on the lower side of the drying net (121); a pressing column platform (152) cooperating with the pressing columns (128) is provided on the lower side of the bottom plate (15); a pressing sheet (129) is formed on the side of the pressing column (128); the distance between the lower end of the pressing column (128) and the lower end of the pressing sheet (129) is greater than the thickness of the bottom of the soft bag body (1); and the distance between the lower end of the pressing column (128) and the lower end of the pressing sheet (129) is less than the sum of the thicknesses of the bottom plate (15) and the pressing column platform (152).

16. The travel underwear drying bag according to claim 12, characterized in that: A lamp holder (23), an ultraviolet lamp (22) and a lens (24) are arranged in sequence from top to bottom in the middle of the lower side of the package cover (2); the lamp holder (23) is fixedly connected to the package cover (2); the lens (24) is fixedly connected to the lamp holder (23) and the ultraviolet lamp (22) is fixed between the lamp holder (23) and the lens (24); the heating wire (14) is connected to the first socket (125); and the ultraviolet lamp (22) is connected to the second socket (126).

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