Device for preventing shrinkage and deformation of woolen sweater during dyeing
By designing a device including support adjustment, rotation and lifting mechanism, the problem of cumbersome air drying after dyeing of the wool sweater is solved, automatic air drying and storage is realized, working efficiency is improved and shrinkage and deformation is prevented.
Patent Information
- Application Number
- CN202420564725.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-22
AI Technical Summary
When the wool sweater is air-dryed after dyeing, it is complicated to organize and store, and it is prone to shrinkage and deformation.
A device including an outer rod, a support adjustment mechanism, a rotating mechanism and a lifting mechanism is designed. The wool sweater is hung through the support adjustment mechanism, and the rotating mechanism is flattened for drying. The lifting mechanism adjusts the height of the wool sweater to realize automatic air drying and storage.
It reduces the laying and finishing steps required for the wool sweater to be dyed, simplifies the storage process, improves work efficiency, and effectively prevents shrinkage and deformation.
Smart Images

Figure CN222578708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wool sweater dyeing, in particular to a device for preventing wool sweaters from shrinking and deforming during dyeing. Background Art
[0002] A wool sweater is a knitted sweater made of wool. It has good warmth retention and is comfortable to wear. It is usually woven using wool textile technology. It has a fine and smooth surface, a soft and elastic feel, and good moisture absorption and breathability. Due to the special structure and properties of wool, wool sweaters shrink when exposed to water.
[0003] After the finished wool sweater is dyed, the wool absorbs a lot of water stains, causing the scales on the wool to open and entangle with each other. When drying the wool sweater, it is generally laid flat in a drying cabinet and the wind speed in the drying cabinet is controlled by the temperature and humidity of the surrounding environment for air drying. This can reduce the possibility of deformation of the wool sweater to a certain extent.
[0004] However, it is rather troublesome to lay out the sweaters one by one in the drying cabinet, and it is also rather troublesome to take them out and hang them on the clothes rack for storage after they are dried. Utility Model Content
[0005] In order to solve the technical problem of complicated air-drying of wool sweaters, the utility model provides a device for preventing the wool sweaters from shrinking and deforming during dyeing.
[0006] The utility model adopts the following technical scheme to realize: a device for preventing wool sweaters from shrinking and deforming during dyeing.
[0007] It includes an outer rod, both sides of which are provided with support adjustment mechanisms, and a support rod is also fixed on the outer rod;
[0008] A rotating mechanism, one end of which is arranged at an end of the support rod away from the outer rod, and the other end of which is connected to the thin rod;
[0009] A lifting mechanism, the lifting mechanism comprising a thick rod and an elastic unit, the inside of the thick rod is for the thin rod to slide, and the elastic mechanism arranged inside the thick rod controls the sliding height of the thin rod inside the thick rod;
[0010] A drying cabinet is provided with a filter plate slidably inside the drying cabinet, and an air inlet and an air outlet are respectively provided at two ends of the drying cabinet, and a fan is provided between the air inlet and the air outlet.
[0011] Through the above technical solution, sweaters of different sizes can be hung under the action of the support adjustment mechanism, and the shoulder position of the sweater can also be stretched, which reduces the finishing steps of laying the sweater flat and drying it after dyeing to a certain extent.
[0012] The support rod can drive the sweater to be laid flat on the filter plate for drying under the action of the rotating mechanism, and when the sweater is dry, the rotating mechanism can directly shift the sweater and perform a series of storage operations.
[0013] The height between the sweater and the ground can be adjusted by the lifting mechanism, so that the support rod drives the sweater to be placed on the filter plates at different heights.
[0014] The sliding arrangement on the filter plate facilitates the arrangement of the sweaters on the filter plate.
[0015] As a further improvement of the above scheme, the support and adjustment mechanism includes a telescopic slot, a slot, a spring slot, a spring 1, an insert block, a slider, a slide slot and an inner rod, the two telescopic slots are opened at both ends of the inner rod, a plurality of slots are opened at equal distances in the telescopic slot, a plurality of spring slots are opened on the inner rod, one end of the spring 1 is welded to the spring slot, and the other end of the spring 1 is welded to the insert block, the two sliders are symmetrically fixed at both ends of the insert block, and the two slide slots are symmetrically opened at both ends of the spring slot, and the slider slides on the slide slot.
[0016] According to the above technical solution, when adjusting the position of the inner rod, it is only necessary to pull the inner rod out or press it into the telescopic slot. Under the elastic potential energy of spring one, pressure can be applied to the plug block so that it is stuck in the slot. On the other hand, when the inner rod is pulled, the plug block moves from the slot to compress spring one, thereby driving the plug block to move to slots at different positions and get stuck. In addition, both ends of the plug block are provided with inclined surfaces, which contact the outside of the slot to ensure that the plug block can move smoothly when sufficient pressure is applied to the inner rod. The position of the plug block can be ensured by sliding the slider on the slide slot.
[0017] As a further improvement of the above scheme, the rotating mechanism includes a rotating block, an arc block and a concave block, one end of the rotating block is arranged on the support rod through a detachable mechanism, a rotating rod is fixed to the middle part of the rotating block, and the two ends of the rotating rod are rotatably connected to the adjacent ends of the two concave blocks, the adjacent sides of the two concave blocks are provided with grooves for the arc blocks to be clamped, and the two groups of grooves are perpendicular to each other, the two arc blocks are fixed to the end of the rotating block close to the concave block, and the two concave blocks are fixed on the thin rod.
[0018] Through the above technical solution, by setting a detachable mechanical structure between the rotating block and the supporting rod, the outer rod can be separately stored with the sweater. In addition, two groups of grooves for arc blocks to be clamped are opened on one side adjacent to the concave block, ensuring that a group of arc blocks is clamped in any group of grooves and is in a horizontal or vertical state with the ground, thereby ensuring the stability of the device.
[0019] As a further improvement of the above scheme, the elastic unit includes a pushing block groove, a sliding rod groove, a sliding rod, a spring three, a sleeve block, a pushing block and a clamping unit. The pushing block groove is opened on one side of the thick rod and forms a channel for the pushing block to move with the inside of the thick rod. The sliding rod groove is opened on the external hinged rod and the thick rod. Both ends of the sliding rod are fixed in the sliding rod groove. The sleeve block slides on the sliding rod. One end of the spring three is welded in the sliding rod groove, and the other end of the spring three is welded to the sleeve block. The spring three is wrapped around the sliding rod, and the sleeve block and the pushing block are fixedly connected.
[0020] According to the above technical solution, a push block groove is provided on one side of the thick rod, and the push block can slide freely in the push block groove through the elastic action of the spring 3. This ensures that the push block can press one end of the external hinge rod, thereby achieving subsequent adjustment work. In addition, the sleeve block slides on the slide rod, which ensures that the push block can only move horizontally. This applies a stable force to the external hinge rod.
[0021] As a further improvement of the above scheme, the clamping unit includes a circular plate, a movable groove, a second spring, an insertion rod, an insertion rod groove, an inner hinged rod and an outer hinged rod. The circular plate is fixed on the thin rod and located inside the thick rod. The movable groove is opened at the end of the circular plate away from the thin rod. One end of the second spring is welded to the movable groove, and the other end of the second spring is welded to one end of the insertion rod. The other end of the insertion rod can be inserted into the insertion rod groove. A plurality of the insertion rod grooves are evenly spaced on a side of the thick rod away from the pushing block. One end of the inner hinged rod is hinged to the insertion rod, and the other end of the inner hinged rod slides in the outer hinged rod. The outer hinged rod is hinged in the thick rod.
[0022] Through the above technical solution, the middle part of the outer hinged rod is hinged inside the thick rod, and the inner hinged rod slides inside the outer hinged rod. It can be ensured that when the push block applies force to the outer hinged rod, the inner hinged rod also rotates together with the outer hinged rod, driving the insertion rod to move. The inner hinged rod will slide a certain distance in the outer hinged rod toward the insertion rod direction to ensure that the positions of the insertion rod and the inner hinged rod remain unchanged, thereby pressing spring 2. The insertion rod moves away from the insertion rod slot, and then the overall height of the device can be achieved by adjusting the length of the thin rod in the thick rod, which is suitable for filter plates of different heights. The practicality and convenience of the device are guaranteed.
[0023] As a further improvement of the above solution, a hook is provided on the outer rod, and a universal wheel is provided at the other end of the thick rod.
[0024] Through the above technical solution, the outer rod can be conveniently moved by the provided hook, and the provided universal wheels can facilitate the movement of the entire device.
[0025] Compared with the prior art, the beneficial effects of the present invention are:
[0026] The utility model can reduce the work of flattening the sweater by cooperating with the support and adjustment mechanism in the rotating mechanism, and can also put the sweater into the drying cabinet to be air-dried and air-dried. It can be directly taken out for storage, which saves some steps and is conducive to improving work efficiency. Under the action of the lifting mechanism, the outer rod can be conveniently put into the drying cabinet for air-drying and air-drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 A schematic structural diagram of a clothes drying rack for preventing a wool sweater from shrinking and deforming during dyeing provided by Embodiment 1 of the utility model;
[0028] Figure 2 A schematic diagram of the cross-sectional structure of a clothes drying rack for preventing wool sweaters from shrinking and deforming during dyeing;
[0029] Figure 3 It is a schematic diagram of the plan structure of a drying cabinet for preventing wool sweaters from shrinking and deforming during dyeing;
[0030] Figure 4 It is a three-dimensional structural diagram of a rotating mechanism of a device for preventing a wool sweater from shrinking and deforming during dyeing;
[0031] Figure 5 A device for preventing wool sweaters from shrinking and deforming during dyeing Figure 2 The structural diagram of A in the figure;
[0032] Figure 6 A device for preventing wool sweaters from shrinking and deforming during dyeing Figure 2 Schematic diagram of the structure of B;
[0033] Figure 7 A device for preventing wool sweaters from shrinking and deforming during dyeing Figure 2 Schematic diagram of the structure of C.
[0034] Description of main symbols:
[0035] 1. Outer rod; 2. Hook; 3. Telescopic slot; 4. Slot; 5. Spring slot; 6. Spring one; 7. Insert block; 8. Slider; 9. Slide slot; 10. Inner rod; 11. Support rod; 12. Rotating block; 13. Arc block; 14. Concave block; 15. Thin rod; 16. Round plate; 17. Movable slot; 18. Spring two; 19. Insert rod; 20. Insert rod slot; 21. Inner hinge rod; 22. Outer hinge rod; 23. Thick rod; 24. Push block slot; 25. Slide rod slot; 26. Slide rod; 27. Spring three; 28. Bushing block; 29. Push block; 30. Drying cabinet; 31. Air inlet; 32. Air outlet; 33. Fan; 34. Filter plate. DETAILED DESCRIPTION
[0036] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0037] Embodiment 1:
[0038] Please combine Figure 1-7 , a device for preventing a wool sweater from shrinking and deforming during dyeing in this embodiment comprises an outer rod 1, support adjustment mechanisms are provided on both sides of the outer rod 1, and a support rod 11 is also fixed on the outer rod 1;
[0039] A rotating mechanism, one end of which is arranged at the end of the support rod 11 away from the outer rod 1, and the other end of the rotating mechanism is connected to the thin rod 15;
[0040] A lifting mechanism, the lifting mechanism includes a thick rod 23 and an elastic unit, the inside of the thick rod 23 is for the thin rod 15 to slide, and the elastic mechanism arranged inside the thick rod 23 controls the sliding height of the thin rod 15 inside the thick rod 23;
[0041] The drying cabinet 30 has a filter plate 34 slidably disposed therein, and an air inlet 31 and an air outlet 32 are respectively disposed at two ends of the drying cabinet 30 , and a fan 33 is disposed between the air inlet 31 and the air outlet 32 .
[0042] The support and adjustment mechanism includes a telescopic slot 3, a slot 4, a spring slot 5, a spring 16, an insert block 7, a slider 8, a slide groove 9 and an inner rod 10. Two telescopic slots 3 are both opened at both ends of the inner rod 10, a plurality of slots 4 are evenly opened in the telescopic slot 3, a plurality of spring slots 5 are opened on the inner rod 10, one end of a spring 16 is welded to the spring slot 5, and the other end of the spring 16 is welded to the insert block 7, two sliders 8 are symmetrically fixed at both ends of the insert block 7, and two slide grooves 9 are symmetrically opened at both ends of the spring slot 5, and the slider 8 slides on the slide groove 9.
[0043] The implementation principle of a device for preventing a wool sweater from shrinking and deforming during dyeing in the embodiment of the present application is as follows: first, the distance between the two inner rods 10 is adjusted according to the size of the wool sweater required. If the two inner rods 10 need to be brought closer to each other, the two inner rods 10 only need to be pushed toward the hook 2 respectively, and the inclined surface on the plug block 7 contacts the slot 4, and the spring 1 6 will be compressed. At the same time, the slider 8 slides on the slide groove 9 toward the end away from the slot 4, and the plug block 7 gradually enters the spring groove 5. The plug block 7 contacts the inner wall of the telescopic groove 3. With the continuous movement of the inner rod 10, when the plug block 7 contacts the adjacent slot 4, the rebound potential energy of the spring 1 6 drives the plug block 7 to rebound back into the slot 4, and the distance between the two inner rods 10 outside the outer rod 1 can be shortened, so that a smaller wool sweater can be hung, thereby determining the position of the shoulders. If a larger wool sweater needs to be hung, the inner rod 10 can be pulled out of the outer rod 1.
[0044] Put the dyed sweater on the outer rod 1, and put the round collar of the sweater through the hook 2. The sweater's shoulder touches the end of the inner rod 10, and then the sweater can be hung on the outer rod 1. Then the sweater needs to be placed in the drying cabinet 30 ( Figure 2 ) and the sweater can be laid flat on filter plates 34 at different heights by adjusting the height of the thin rods 15 and the thick rods 23 exposed to the outside.
[0045] First, after limiting the universal wheel at the bottom of the thick rod 23, use your foot to kick the push block 29 into the push block slot 24. The spring three 27 is stretched, and the sleeve block 28 slides on the slide bar 26 toward the outer hinge rod 22. The push block 29 pushes one end of the outer hinge rod 22, so that the outer hinge rod 22 rotates. Since the inner hinge rod 21 is sleeved in the outer hinge rod 22, when the outer hinge rod 22 rotates, the inner hinge rod 21 also rotates. When the inner hinge rod 21 rotates, it slides upward for a distance in 22, compressing the spring two 18, and the insertion rod 19 moves toward the direction of the spring two 18 and gradually moves away from the insertion rod slot 20. At the same time, use both hands to hold the thin rod 15. When the insertion rod 19 is completely separated from the insertion rod slot 20, the thin rod 15 is extended and retracted along the thick rod 23. The thin rod 15 is provided with scales matching the filter plates 34 of different heights on the outside, so as to control the length of the sliding rod slot 25 and the outside of the thick rod 23. After the adjustment is appropriate, release the pressure on the push block 29. Under the rebound action of the spring three 27 and the spring two 18, the push block 29, the outer hinge rod 22 and the thick rod 23 are driven back to the initial position. At this time, the insertion rod 19 is inserted in the insertion rod slot 20. Then the height adjustment work is completed.
[0046] Then gradually move the filter plate 34 out of the drying cabinet 30, but one quarter of the filter plate 34 is still in the drying cabinet 30, and then unlock the universal wheel at the bottom of the thick rod 23. Drive the outer rod 1 to one side of the filter plate 34, and then push the support rod 11 to one side of the filter plate 34, so that the rotating block 12 drives the arc block 13 to slide inside the concave block 14, and the arc block 13 moves from one group of grooves opened on the concave block 14 to another group for clamping, so that the support rod 11 and the thin rod 15 are in a 90-degree horizontal state. At this time, the outer rod 1 is also attached to the filter plate 34, and the sweater is also laid flat on the filter plate 34. After arranging the corners of the sweater, it is smoothed. Then push the thin rod 15 and the filter plate 34 together so that the filter plate 34 is fully re-entered into the drying cabinet 30 to complete the work. Then, the fan 33 is started, so that the air inlet 31 and the air outlet 32 start to work, and the sweater placed on the filter plate 34 is air-dried.
[0047] There is no fixed standard for the air-drying temperature of dyed wool sweaters, because the specific temperature is affected by many factors, such as weather, humidity, material of the sweater and dyeing process, etc. Therefore, the wind speed and temperature in the drying cabinet 30 can be adjusted according to the ambient temperature.
[0048] After the sweater is dried, the outer rod 1 is moved out of the drying cabinet 30, and the support rod 11 is rotated so that the outer rod 1 drives the sweater and the ground to be in a vertical state. After the universal wheel is unlocked, the outer rod 1 can be pushed to move for subsequent work. If the sweater needs to be stored separately, the support rod 11 and the rotating block 12 can be separated.
[0049] Embodiment 2:
[0050] Combination Figure 1-7 Based on Example 1, this embodiment is further improved in that: the rotating mechanism includes a rotating block 12, an arc block 13 and a concave block 14, one end of the rotating block 12 is arranged on the support rod 11 through a detachable mechanism, a rotating rod is fixed to the middle of the rotating block 12, and the two ends of the rotating rod are rotatably connected to the adjacent ends of the two concave blocks 14, the adjacent sides of the two concave blocks 14 are provided with grooves for the arc blocks 13 to be clamped, and the two groups of grooves are perpendicular to each other, the two arc blocks 13 are fixed to the end of the rotating block 12 close to the concave blocks 14, and the two concave blocks 14 are fixed on the thin rod 15.
[0051] The elastic unit includes a pushing block groove 24, a sliding rod groove 25, a sliding rod 26, a spring three 27, a sleeve block 28, a pushing block 29 and a clamping unit. The pushing block groove 24 is opened on one side of the thick rod 23 and forms a channel for the pushing block 29 to move with the inside of the thick rod 23. The sliding rod groove 25 is opened on the outer hinge rod 22 and the thick rod 23. Both ends of the sliding rod 26 are fixed in the sliding rod groove 25. The sleeve block 28 slides on the sliding rod 26. One end of the spring three 27 is welded in the sliding rod groove 25, and the other end of the spring three 27 is welded on the sleeve block 28. The spring three 27 is wrapped around the sliding rod 26, and the sleeve block 28 and the pushing block 29 are fixedly connected.
[0052] The clamping unit includes a circular plate 16, a movable groove 17, a spring 18, an insertion rod 19, an insertion rod groove 20, an inner hinged rod 21 and an outer hinged rod 22. The circular plate 16 is fixed on the thin rod 15 and is located in the thick rod 23. The movable groove 17 is opened at the end of the circular plate 16 away from the thin rod 15. One end of the spring 18 is welded to the movable groove 17, and the other end of the spring 18 is welded to one end of the insertion rod 19. The other end of the insertion rod 19 can be inserted into the insertion rod groove 20. Multiple insertion rod grooves 20 are evenly spaced on the side of the thick rod 23 away from the push block 29. One end of the inner hinged rod 21 is hinged to the insertion rod 19, and the other end of the inner hinged rod 21 slides in the outer hinged rod 22. The outer hinged rod 22 is hinged in the thick rod 23.
[0053] A moving block is provided at one end of the insertion rod 19 away from the inner hinge rod 21, and a track for the moving block to move is provided on the movable groove 17, thereby ensuring that the moving block can move on the track, thereby ensuring that the insertion rod 19 can only move horizontally.
[0054] A hook 2 is provided on the outer rod 1, and a universal wheel is provided at the other end of the thick rod 23.
[0055] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A device for preventing a wool sweater from shrinking and deforming during dyeing, characterized in that: include: An outer rod, with support adjustment mechanisms provided on both sides of the outer rod, and a support rod also fixed on the outer rod; A rotating mechanism, one end of which is arranged at an end of the support rod away from the outer rod, and the other end of which is connected to the thin rod; A lifting mechanism, the lifting mechanism comprising a thick rod and an elastic unit, the inside of the thick rod is for the thin rod to slide, and the elastic mechanism arranged inside the thick rod controls the sliding height of the thin rod inside the thick rod; A drying cabinet is provided with a filter plate slidably inside the drying cabinet, and an air inlet and an air outlet are respectively provided at two ends of the drying cabinet, and a fan is provided between the air inlet and the air outlet.
2. A device for preventing a wool sweater from shrinking and deforming during dyeing as claimed in claim 1, characterized in that: The support and adjustment mechanism includes a telescopic slot, a slot, a spring slot, a spring 1, an insert block, a slider, a slide slot and an inner rod. The two telescopic slots are both opened at the two ends of the inner rod, and a plurality of slots are evenly opened in the telescopic slot. A plurality of spring slots are both opened on the inner rod. One end of the spring 1 is welded to the spring slot, and the other end of the spring 1 is welded to the insert block. The two sliders are symmetrically fixed at the two ends of the insert block, and the two slide slots are symmetrically opened at the two ends of the spring slot, and the slider slides on the slide slot.
3. A device for preventing wool sweaters from shrinking and deforming during dyeing as claimed in claim 1, characterized in that: The rotating mechanism includes a rotating block, an arc block and a concave block. One end of the rotating block is arranged on the support rod through a detachable mechanism. A rotating rod is fixed to the middle part of the rotating block, and the two ends of the rotating rod are rotatably connected to the adjacent ends of the two concave blocks. The adjacent sides of the two concave blocks are each provided with a groove for the arc block to be clamped, and the two groups of grooves are perpendicular to each other. The two arc blocks are both fixed to one end of the rotating block close to the concave block, and the two concave blocks are both fixed on the thin rod.
4. A device for preventing a wool sweater from shrinking and deforming during dyeing as claimed in claim 2, characterized in that: The elastic unit includes a pushing block groove, a sliding rod groove, a sliding rod, a spring three, a sleeve block, a pushing block and a clamping unit. The pushing block groove is opened on one side of the thick rod and forms a channel for the pushing block to move with the inside of the thick rod. The sliding rod groove is opened on the outer hinged rod and the thick rod. Both ends of the sliding rod are fixed in the sliding rod groove. The sleeve block slides on the sliding rod. One end of the spring three is welded in the sliding rod groove, and the other end of the spring three is welded on the sleeve block. The spring three is wound on the sliding rod, and the sleeve block and the pushing block are fixedly connected.
5. A device for preventing wool sweaters from shrinking and deforming during dyeing as claimed in claim 4, characterized in that: The clamping unit includes a circular plate, a movable groove, a second spring, an insertion rod, an insertion rod groove, an inner hinged rod and an outer hinged rod. The circular plate is fixed on the thin rod and located inside the thick rod. The movable groove is arranged at the end of the circular plate away from the thin rod. One end of the second spring is welded to the movable groove, and the other end of the second spring is welded to one end of the insertion rod. The other end of the insertion rod can be inserted into the insertion rod groove. A plurality of the insertion rod grooves are evenly spaced on a side of the thick rod away from the pushing block. One end of the inner hinged rod is hinged to the insertion rod, and the other end of the inner hinged rod slides in the outer hinged rod. The outer hinged rod is hinged in the thick rod.
6. The device for preventing wool sweaters from shrinking and deforming during dyeing as claimed in claim 1, characterized in that: The outer rod is provided with a hook, and the other end of the thick rod is provided with a universal wheel.