CN110884941B

CN110884941B - Yarn storage device that space utilization efficiency is high

Info

Publication number: CN110884941B
Application number: CN201911175096.4A
Authority: CN
Inventors: 张毅
Original assignee: Anhui Hanlian Colour Spin Co ltd
Current assignee: Anhui Hanlian Colour Spin Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2021-03-02
Anticipated expiration: 2039-11-26
Also published as: CN110884941A

Abstract

The invention relates to the field of textile equipment, in particular to a yarn storage device with high space utilization efficiency, which comprises a supporting structure, universal wheels, a driving structure, a height adjusting structure, a hanging structure and a limiting structure, wherein the supporting structure is arranged on the supporting structure; the height adjusting structure is fixed on the supporting structure in a circumferential array mode, the driving structure for adjusting the angle of the height adjusting structure is arranged inside the supporting structure, the height adjusting structure is driven to change the angle through treading and pressing the driving structure conveniently, the phenomenon that the height adjusting structure cannot be adjusted due to the fact that the hands of an operator occupy the angle is avoided, and the yarns can be hung more conveniently and rapidly; the plurality of height adjusting structures are circumferentially arrayed at the top end of the supporting structure, the hanging structures are connected to the height adjusting structures, the distance from the hanging structures to the bottom end of the supporting structure can be adjusted conveniently through the height adjusting structures, and therefore yarns with different heights can be hung conveniently, and the hanging effect of the yarns is better; the end part of the height adjusting structure is arranged on the suspension structure, so that the yarn can be suspended on the suspension structure conveniently and quickly.

Description

Yarn storage device that space utilization efficiency is high

Technical Field

The invention relates to the field of textile equipment, in particular to a yarn storage device with high space utilization efficiency.

Background

With the continuous development and improvement of a textile knowledge system and a discipline system, particularly after technologies such as non-woven textile materials and three-dimensional compound knitting are produced, the current textile is not only the traditional hand-made spinning and weaving, but also the textile for clothing, industry and decoration produced by non-woven fabric technology, modern three-dimensional knitting technology, modern electrostatic nano-net forming technology and the like. Therefore, modern textile refers to a multi-scale structure processing technology of fiber or fiber aggregate, and after the yarn is formed by textile, the yarn needs to be cut into fixed length for producing curtains, sun-shading cloth, bed sheets and other products.

However, if directly place in the containing box after the yarn is tailor, be not convenient for take out the use, cause the yarn winding together easily, and cause the fold, can only save the yarn of single length and type in same containing box, space utilization efficiency is low, can only follow the beginning of top surface when later stage was taken the yarn and is taken, and the effect of accomodating of yarn is poor.

Disclosure of Invention

The invention provides a yarn storage device with high space utilization efficiency, aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a yarn storage device with high space utilization efficiency comprises a supporting structure, universal wheels, a driving structure, a height adjusting structure, a hanging structure and a limiting structure; four universal wheels are arranged at the four corners of the bottom end of the supporting structure; the driving structure for adjusting the angle of the height adjusting structure is arranged in the supporting structure, the driving structure is connected with the limiting structure for limiting the supporting structure, and the limiting structure is arranged in the supporting structure; the plurality of height adjusting structures are arranged on one end, away from the universal wheel, of the supporting structure in a circumferential array mode; the end part of the height adjusting structure is provided with a hanging structure used for hanging yarns, and the hanging structure is detachably connected with the height adjusting structure.

Specifically, the supporting structure comprises a supporting column, a bottom plate and a sleeve, four universal wheels are arranged at four corners of the bottom end of the bottom plate, one end of the supporting column is rotatably connected with the bottom plate, the sleeve is arranged at the other end of the supporting column, and the height adjusting structure is circumferentially fixed to the sleeve in an array manner; the universal wheel cooperates the setting of bottom plate, and then makes the removal of device convenient and fast more.

Specifically, the driving structure comprises a driving plate, a rotating shaft, a connecting rod, a pull rope, a piston, a storage chamber, a rack, a gear and driving teeth, wherein the connecting rod is vertically fixed on the bottom plate, the rotating shaft is connected with the connecting rod and the driving plate in a penetrating manner, the driving plate is connected with the connecting rod through the rotating shaft in a rotating manner, the rotating shaft is arranged at the three-fourth position of the driving plate, the end part of the driving plate, which is far away from the rotating shaft, is connected with the pull rope at the shorter end, the end of the pull rope, which is far away from the driving plate, is provided with the piston, the piston is connected with the storage chamber in the bottom plate in a sliding manner, the other end of the storage chamber extends to the rack, the rack is connected with the bottom plate in a sliding manner, the, the rack deviates from the one end of locker room be equipped with drive the cavity that holds of tooth one-to-one, the support column deviates from telescopic one end is equipped with the gear, the gear with drive the tooth meshing.

Specifically, the limiting structure comprises a limiting column, a reset spring and a connecting rope, the limiting column vertically penetrates through the bottom plate, the limiting column with a cross-shaped cross section is connected with the bottom plate in a sliding mode, the limiting column is clamped with the gear, one end, close to the gear, of the limiting column is of a rectangular pyramid structure, one end, away from the gear, of the limiting column penetrates through the reset spring, two ends of the reset spring respectively abut against the limiting column and the bottom plate, one end of the connecting rope is fixed to the limiting column, and the other end of the connecting rope is fixed to the driving plate.

Specifically, the altitude mixture control structure includes actuating lever and slide bar, the circumference array is equipped with a plurality ofly on the sleeve the slide bar, the slide bar with sliding connection between the sleeve, the actuating lever through connection in the sleeve with the slide bar, the actuating lever with rotate between the sleeve and be connected, the actuating lever with threaded connection between the slide bar, the slide bar deviates from telescopic one end is equipped with suspension.

Specifically, the suspended structure includes a suspension rod, check rings, a support block, a guide shaft, a limiting rod and a limiting block, wherein the guide shaft is in through connection with the slide rod and the support block, the bottom end of the support block is abutted with the limiting block, the limiting block is vertically arranged with the support block, the limiting block is in sliding connection with the slide rod, the limiting rod is in through connection with the slide rod and the limiting block, the limiting rod is in rotating connection with the slide rod, the limiting rod is in threaded connection with the limiting block, the suspension rod is fixed on the support block, two check rings are symmetrically arranged at two ends of the support block, and the two check rings are of a circular truncated cone-shaped structure.

The invention has the beneficial effects that:

(1) according to the yarn storage device with high space utilization efficiency, the circumferential array of the height adjusting structure is fixed on the supporting structure, the driving structure for adjusting the angle of the height adjusting structure is arranged in the supporting structure, so that the height adjusting structure can be driven to change the angle by treading and pressing the driving structure, the situation that the hand of an operator occupies the angle which cannot be adjusted is avoided, and the yarn can be hung more conveniently and quickly, namely: firstly, the inside of the storage chamber is filled with oil, the device is conveyed to a designated place through a universal wheel, a rotating shaft is arranged at three fourths of a driving plate, a lever principle is adopted, the driving plate is more labor-saving, when the position of a height adjusting structure needs to be adjusted, the driving plate is stepped and pressed, the driving plate rotates around the rotating shaft, the driving plate abuts against a piston, the piston slides in the storage chamber, the oil in the driving storage chamber abuts against a rack, driving teeth on the rack abut against a gear, and then the driving plate rotates between a supporting column and a bottom plate through a gear driving, when the driving plate resets, the driving plate pulls the piston through a pull rope, so that a containing cavity in the storage chamber is reduced, the rack slides towards the storage chamber under the action of atmospheric pressure, the driving teeth abut against the gear to rotate, and then the gear does not rotate, and then the position of the height adjusting structure, and then improved space utilization efficiency greatly, made the effect of accomodating of yarn better.

(2) According to the yarn storage device with high space utilization efficiency, the limiting structure is arranged inside the supporting structure and connected to the driving structure, so that the supporting structure is conveniently limited through the limiting structure in cooperation with the driving structure, namely: when stepping on when pressing the drive plate, the drive plate drives and connects spacing post of rope pulling, make spacing post and gear not block, spacing post conflict reset spring shrink, when no longer stepping on when pressing the drive plate, the reset spring extension, the spacing post of reset spring conflict, make spacing post block gear, the tip of spacing post is the rectangular pyramid structure, and then make better and the gear block of spacing post, it is spacing better to carry out the gear, and then the effectual support column that prevents rotates, make the support column more stable, reset spring extension drive stay cord drives the drive plate and resets, and then make the drive plate reset convenient and fast more.

(3) According to the yarn storage device with high space utilization efficiency, the plurality of height adjusting structures are circumferentially arrayed at the top end of the supporting structure, the hanging structure is connected to the height adjusting structures, so that the distance from the hanging structure to the bottom end of the supporting structure can be conveniently adjusted through the height adjusting structures, yarns with different heights can be conveniently hung, the hanging effect of the yarns is better, and meanwhile, the yarn storage device is convenient for people with different heights to use; namely: firstly, an operator hangs yarns on a suspension structure, then the operator adjusts the height of the suspension structure according to the actual length of the yarns, a driving rod is screwed, the driving rod drives a sliding rod to slide in a sleeve through threads, and then the height of the suspension structure is adjusted.

(4) According to the yarn storage device with high space utilization efficiency, the suspension structure is arranged at the end part of the height adjusting structure, so that yarns can be conveniently and quickly suspended on the suspension structure, the suspended yarns are not easy to fall off, and the storage quality of the yarns is greatly improved; namely: operating personnel hangs the yarn on the pole that hangs between two retaining rings, two retaining rings are round platform shape structure, and then the effectual yarn slippage that prevents to hang on hanging the pole, simultaneously when the pole that hangs that need not use this position, rotate the gag lever post, gag lever post screw drive stopper slides with the slide bar, make stopper and supporting shoe not contradict, the supporting shoe rotates with the guiding axle, and then make the supporting shoe rotatory, it is perpendicular with the bottom plate to make the supporting shoe, and then occupation space has been reduced, make the transport storage of device convenient and fast more.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of an overall structure of a yarn storing device with high space utilization efficiency provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a connection structure between the support structure and the driving structure shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the rack and the pinion shown in FIG. 3;

FIG. 5 is an enlarged view of the portion B shown in FIG. 4;

FIG. 6 is a schematic view of the connection of the height adjustment structure to the suspension structure shown in FIG. 1;

fig. 7 is an enlarged view of the portion C shown in fig. 6.

In the figure: 1. support structure, 11, the support column, 12, the bottom plate, 13, the sleeve, 2, the universal wheel, 3, drive structure, 31, the drive plate, 32, the pivot, 33, the connecting rod, 34, the stay cord, 35, the piston, 36, the locker room, 37, the rack, 38, the gear, 39, the driving tooth, 4, the height adjustment structure, 41, the actuating lever, 42, the slide bar, 5, the suspended structure, 51, the suspension rod, 52, the retaining ring, 53, the supporting shoe, 54, the guiding axle, 55, the gag lever post, 56, the stopper, 6, limit structure, 61, the spacing post, 62, reset spring, 63, the connecting rope.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the yarn storage device with high space utilization efficiency of the present invention includes a support structure 1, a universal wheel 2, a driving structure 3, a height adjusting structure 4, a suspension structure 5 and a limiting structure 6; four universal wheels 2 are arranged at the four corners of the bottom end of the supporting structure 1; the driving structure 3 for adjusting the angle of the height adjusting structure 4 is arranged inside the supporting structure 1, the driving structure 3 is connected to the limiting structure 6 for limiting the supporting structure 1, and the limiting structure 6 is arranged inside the supporting structure 1; the height adjusting structures 4 are arranged at one end, away from the universal wheel 2, of the supporting structure 1 in a circumferential array manner; the end part of the height adjusting structure 4 is provided with a hanging structure 5 for hanging yarns, and the hanging structure 5 is detachably connected with the height adjusting structure 4.

Specifically, the supporting structure 1 comprises a supporting column 11, a bottom plate 12 and a sleeve 13, four universal wheels 2 are arranged at four corners of the bottom end of the bottom plate 12, one end of the supporting column 11 is rotatably connected with the bottom plate 12, the sleeve 13 is arranged at the other end of the supporting column 11, and the height adjusting structures 4 are circumferentially fixed to the sleeve 13 in an array manner; the universal wheels 2 are matched with the bottom plate 12, so that the device can be moved more conveniently and quickly.

Specifically, the driving structure 3 includes a driving plate 31, a rotating shaft 32, a connecting rod 33, a pulling rope 34, a piston 35, a storage chamber 36, a rack 37, a gear 38 and a driving tooth 39, the connecting rod 33 is vertically fixed on the bottom plate 12, the rotating shaft 32 is connected to the connecting rod 33 and the driving plate 31 in a penetrating manner, the driving plate 31 is rotatably connected to the connecting rod 33 through the rotating shaft 32, the rotating shaft 32 is disposed at three quarters of the driving plate 31, the pulling rope 34 is connected to the end of the driving plate 31, which is located at a shorter distance from the rotating shaft 32, the end of the pulling rope 34, which is away from the driving plate 31, is provided with the piston 35, the piston 35 is slidably connected to the storage chamber 36 inside the bottom plate 12, the other end of the storage chamber 36 extends to the rack 37, and the rack 37 is slidably connected, the rack 37 is provided with a plurality of driving teeth 39, the driving teeth 39 are rotatably connected with the rack 37, one end of the rack 37, which is away from the storage chamber 36, is provided with accommodating cavities corresponding to the driving teeth 39 one by one, one end of the support column 11, which is away from the sleeve 13, is provided with the gear 38, and the gear 38 is engaged with the driving teeth 39; height adjustment structure 4 circumference array is fixed in bearing structure 1, just bearing structure 1's inside is equipped with and is used for adjusting height adjustment structure 4's angle drive structure 3, and then be convenient for through stepping on and pressing drive structure 3 drive height adjustment structure 4 angle change has avoided operating personnel hand to occupy unable regulation height adjustment structure 4's angle, and then make hanging of yarn convenient and fast more, promptly: firstly, the storage chamber 36 is filled with oil, the device is transported to a designated place through the universal wheel 2, the rotating shaft 32 is arranged at three quarters of the driving plate 31, the lever principle is adopted, the driving plate 31 is more labor-saving, when the position of the height adjusting structure 4 needs to be adjusted, the driving plate 31 is pressed, the driving plate 31 rotates around the rotating shaft 32, the driving plate 31 abuts against the piston 35, the piston 35 slides in the storage chamber 36, the oil in the storage chamber 36 is driven to abut against the rack 37, the driving teeth 39 on the rack 37 abut against the gear 38, the supporting column 11 and the bottom plate 12 are driven to rotate through the gear 38, when the driving plate 31 is reset, the driving plate 31 pulls the piston 35 through the pull rope 34, and the accommodating cavity in the storage chamber 36 is reduced, under the effect of atmospheric pressure rack 37 orientation the locker room 36 slides, drive tooth 39 contradicts gear 38 rotates, and then makes gear 38 does not rotate, and then adjusts on the sleeve 13 the position of altitude mixture control structure 4 is convenient for a plurality of on the altitude mixture control structure 4 hang the yarn on the suspended structure 5, and then improved space utilization efficiency greatly, make the effect of accomodating of yarn better.

Specifically, the limiting structure 6 includes a limiting column 61, a return spring 62 and a connecting rope 63, the limiting column 61 vertically penetrates through the bottom plate 12, the limiting column 61 with a cross-shaped cross section is slidably connected with the bottom plate 12, the limiting column 61 is fastened with the gear 38, one end of the limiting column 61 close to the gear 38 is in a rectangular pyramid structure, one end of the limiting column 61 away from the gear 38 penetrates through the return spring 62, two ends of the return spring 62 respectively abut against the limiting column 61 and the bottom plate 12, one end of the connecting rope 63 is fixed to the limiting column 61, and the other end of the connecting rope 63 is fixed to the driving plate 31; limit structure 6 is located bearing structure 1's inside, just limit structure 6 connect in drive structure 3, and then be convenient for cooperate drive structure 3 passes through limit structure 6 is right bearing structure 1 carries on spacingly, promptly: when the drive plate 31 is stepped on, the drive plate 31 drives the connecting rope 63 to pull the limiting column 61, so that the limiting column 61 is not clamped with the gear 38, the limiting column 61 abuts against the return spring 62 to contract, when the drive plate 31 is not stepped on any more, the return spring 62 extends, the return spring 62 abuts against the limiting column 61, so that the limiting column 61 is clamped with the gear 38, the end part of the limiting column 61 is of a rectangular pyramid structure, so that the limiting column 61 is better clamped with the gear 38, the gear 38 is better limited, the support column 11 is effectively prevented from rotating, the support column 11 is more stable, the return spring 62 extends to drive the pull rope 63 to drive the drive plate 31 to reset, and the drive plate 31 is enabled to reset more conveniently and quickly.

Specifically, the height adjusting structure 4 includes a driving rod 41 and a sliding rod 42, a plurality of sliding rods 42 are arranged on the sleeve 13 in a circumferential array, the sliding rods 42 are slidably connected with the sleeve 13, the driving rod 41 is connected to the sleeve 13 and the sliding rods 42 in a penetrating manner, the driving rod 41 is rotatably connected with the sleeve 13, the driving rod 41 is connected with the sliding rods 42 in a threaded manner, and the suspension structure 5 is arranged at one end of the sliding rod 42 away from the sleeve 13; the plurality of height adjusting structures 4 are circumferentially arranged at the top end of the supporting structure 1 in an array manner, the hanging structures 5 are connected to the height adjusting structures 4, so that the distance between the hanging structures 5 and the bottom end of the supporting structure 1 can be adjusted conveniently through the height adjusting structures 4, yarns with different heights can be hung conveniently, the hanging effect of the yarns is better, and meanwhile, the yarns can be used by people with different heights conveniently; namely: firstly, the operator hangs the yarn on the suspension structure 5, then the operator adjusts the height of the suspension structure 5 according to the actual length of the yarn, twists the driving rod 41, and the driving rod 41 drives the sliding rod 42 to slide in the sleeve 13 through threads, thereby adjusting the height of the suspension structure 5.

Specifically, the suspension structure 5 includes a suspension rod 51, retaining rings 52, a support block 53, a guide shaft 54, a limit rod 55 and a limit block 56, the guide shaft 54 is connected to the slide rod 42 and the support block 53 in a penetrating manner, the limit block 56 is abutted to the bottom end of the support block 53, the limit block 56 is arranged perpendicular to the support block 53, the limit block 56 is connected to the slide rod 42 in a sliding manner, the limit rod 55 is connected to the slide rod 42 and the limit block 56 in a penetrating manner, the limit rod 55 is connected to the slide rod 42 in a rotating manner, the limit rod 55 is connected to the limit block 56 in a threaded manner, the suspension rod 51 is fixed to the support block 53, two retaining rings 52 are symmetrically arranged at two ends of the support block 53, and the two retaining rings 52 are both in a circular truncated; the hanging structure 5 is arranged at the end part of the height adjusting structure 4, so that yarns can be conveniently and quickly hung on the hanging structure 5, the hung yarns are not easy to fall off, and the yarn storage quality is greatly improved; namely: an operator hangs yarns on the hanging rod 51 between the two retaining rings 52, the two retaining rings 52 are in a circular truncated cone-shaped structure, so that the yarns hung on the hanging rod 51 are effectively prevented from slipping, meanwhile, when the hanging rod 51 at the position is not needed to be used, the limiting rod 55 is rotated, the limiting rod 55 drives the limiting block 56 and the sliding rod 42 to slide in a threaded manner, so that the limiting block 56 is not in collision with the supporting block 53, the supporting block 53 is rotated with the guide shaft 54, so that the supporting block 53 is rotated, the supporting block 53 is perpendicular to the bottom plate 12, the occupied space is further reduced, and the carrying and storage of the device are more convenient and faster.

When the device is used, firstly, the storage chamber 36 is filled with oil, the device is carried to a specified place through the universal wheel 2, the rotating shaft 32 is arranged at three quarters of the driving plate 31, the lever principle is adopted, the driving plate 31 is more labor-saving, when the position of the height adjusting structure 4 needs to be adjusted, the driving plate 31 is pressed, the driving plate 31 rotates around the rotating shaft 32, the driving plate 31 abuts against the piston 35, the piston 35 slides in the storage chamber 36, the oil in the storage chamber 36 abuts against the rack 37, the driving teeth 39 on the rack 37 abut against the gear 38, the supporting column 11 and the bottom plate 12 are driven to rotate through the gear 38, when the driving plate 31 is reset, the driving plate 31 pulls the piston 35 through the pull rope 34, the accommodating cavity in the storage chamber 36 is reduced, the rack 37 slides towards the storage chamber 36 under the action of atmospheric pressure, and the driving teeth 39 abut against the, the gear 38 is not rotated, and the position of the height adjusting structures 4 on the sleeve 13 is adjusted, so that yarns can be conveniently hung on the hanging structures 5 on the height adjusting structures 4, the space utilization efficiency is greatly improved, and the yarn storage effect is better; when the drive plate 31 is stepped on, the drive plate 31 drives the connecting rope 63 to pull the limiting column 61, so that the limiting column 61 is not clamped with the gear 38, the limiting column 61 abuts against the reset spring 62 to contract, when the drive plate 31 is not stepped on, the reset spring 62 extends, the reset spring 62 abuts against the limiting column 61, so that the limiting column 61 is clamped with the gear 38, the end part of the limiting column 61 is of a rectangular pyramid structure, so that the limiting column 61 is better clamped with the gear 38, the gear 38 is better limited, the rotation of the support column 11 is effectively prevented, the support column 11 is more stable, the reset spring 62 extends to drive the pull rope 63 to drive the drive plate 31 to reset, and the drive plate 31 is reset more conveniently and rapidly; an operator suspends yarns on the suspension rod 51 between the two retaining rings 52, the two retaining rings 52 are of a circular truncated cone-shaped structure, so that the yarns suspended on the suspension rod 51 are effectively prevented from slipping, meanwhile, when the suspension rod 51 at the position is not needed to be used, the limiting rod 55 is rotated, the limiting rod 55 drives the limiting block 56 and the sliding rod 42 to slide in a threaded manner, the limiting block 56 is not abutted against the supporting block 53, the supporting block 53 is rotated with the guide shaft 54, the supporting block 53 is rotated, the supporting block 53 is perpendicular to the bottom plate 12, so that the occupied space is reduced, and the carrying and the storage of the device are more convenient and faster; the operator then adjusts the height of the suspension 5 according to the actual length of the yarn, screwing the driving rod 41, the driving rod 41 driving the sliding rod 42 sliding inside the sleeve 13, and thus adjusting the height of the suspension 5.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a yarn storage device that space utilization efficiency is high which characterized in that: comprises a supporting structure (1), universal wheels (2), a driving structure (3), a height adjusting structure (4), a hanging structure (5) and a limiting structure (6); four universal wheels (2) are arranged at the four corners of the bottom end of the supporting structure (1); the driving structure (3) used for adjusting the angle of the height adjusting structure (4) is arranged inside the supporting structure (1), the driving structure (3) is connected to the limiting structure (6) used for limiting the supporting structure (1), and the limiting structure (6) is arranged inside the supporting structure (1); the plurality of height adjusting structures (4) are arranged at one end, deviating from the universal wheel (2), of the supporting structure (1) in a circumferential array manner; the end part of the height adjusting structure (4) is provided with a hanging structure (5) for hanging yarns, and the hanging structure (5) is detachably connected with the height adjusting structure (4);

the supporting structure (1) comprises supporting columns (11), a bottom plate (12) and sleeves (13), four universal wheels (2) are arranged at four corners of the bottom end of the bottom plate (12), one end of each supporting column (11) is rotatably connected with the bottom plate (12), the sleeves (13) are arranged at the other ends of the supporting columns (11), and the height adjusting structures (4) are circumferentially fixed to the sleeves (13) in an array manner; the universal wheels (2) are matched with the bottom plate (12), so that the device can move more conveniently and quickly;

drive structure (3) includes drive plate (31), pivot (32), connecting rod (33), stay cord (34), piston (35), locker room (36), rack (37), gear (38) and drive tooth (39), connecting rod (33) vertical fixation is in bottom plate (12), pivot (32) through connection in connecting rod (33) with drive plate (31), drive plate (31) pass through pivot (32) with rotate between connecting rod (33) and be connected, pivot (32) are located three quarters of drive plate (31) department, the tip distance of drive plate (31) the shorter one end in distance of pivot (32) is connected with stay cord (34), locker room (34) deviate from the one end of drive plate (31) is equipped with piston (35), piston (35) with the inside of bottom plate (12) sliding connection between 36), the other end of the storage chamber (36) extends to the rack (37), the rack (37) is connected with the bottom plate (12) in a sliding mode, a plurality of driving teeth (39) are arranged on the rack (37), the driving teeth (39) are connected with the rack (37) in a rotating mode, one end, away from the storage chamber (36), of the rack (37) is provided with accommodating cavities corresponding to the driving teeth (39) one to one, one end, away from the sleeve (13), of the supporting column (11) is provided with the gear (38), and the gear (38) is meshed with the driving teeth (39);

the limiting structure (6) comprises a limiting column (61), a reset spring (62) and a connecting rope (63), the limiting column (61) vertically penetrates through the bottom plate (12), the cross section of the limiting column (61) is of a cross-shaped structure and is in sliding connection with the bottom plate (12), the limiting column (61) is clamped with the gear (38), one end, close to the gear (38), of the limiting column (61) is of a rectangular pyramid structure, one end, away from the gear (38), of the limiting column (61) penetrates through the reset spring (62), two ends of the reset spring (62) respectively abut against the limiting column (61) and the bottom plate (12), one end of the connecting rope (63) is fixed to the limiting column (61), and the other end of the connecting rope (63) is fixed to the driving plate (31).

2. The yarn storing device with high space utilization efficiency according to claim 1, characterized in that: height adjustment structure (4) include actuating lever (41) and slide bar (42), the circumference array is equipped with a plurality ofly on sleeve (13) slide bar (42), slide bar (42) with sliding connection between sleeve (13), actuating lever (41) through connection in sleeve (13) with slide bar (42), actuating lever (41) with rotate between sleeve (13) and be connected, actuating lever (41) with threaded connection between slide bar (42), slide bar (42) deviate from the one end of sleeve (13) is equipped with suspension structure (5).

3. The yarn storing device with high space utilization efficiency according to claim 2, characterized in that: the suspension structure (5) comprises a suspension rod (51), check rings (52), a supporting block (53), a guide shaft (54), a limiting rod (55) and a limiting block (56), the guide shaft (54) is connected with the sliding rod (42) and the supporting block (53) in a penetrating manner, the limiting block (56) is abutted to the bottom end of the supporting block (53), the limiting block (56) and the supporting block (53) are vertically arranged, the limiting block (56) is connected with the sliding rod (42) in a sliding manner, the limiting rod (55) is connected with the sliding rod (42) and the limiting block (56) in a penetrating manner, the limiting rod (55) is connected with the sliding rod (42) in a rotating manner, the limiting rod (55) is connected with the limiting block (56) in a threaded manner, the suspension rod (51) is fixed on the supporting block (53), two ends of the supporting block (53) are symmetrically provided with the two check rings (, the two retainer rings (52) are both in a circular truncated cone-shaped structure.