CN116200918A - Guiding device with length compensation structure - Google Patents
Guiding device with length compensation structure Download PDFInfo
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- CN116200918A CN116200918A CN202310238829.4A CN202310238829A CN116200918A CN 116200918 A CN116200918 A CN 116200918A CN 202310238829 A CN202310238829 A CN 202310238829A CN 116200918 A CN116200918 A CN 116200918A
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- opening
- guide wheel
- guide
- length compensation
- compensation structure
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
- D06F57/12—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects
- D06F57/125—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects for attachment to, or close to, the ceiling
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- Textile Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
According to the guide device with the length compensation structure, when the clothes-horse with horizontal deviation rises to the storage groove, the side, with higher height, of the clothes-horse can reach the storage groove, the side connecting section is completely stored in the shell, the motor continues to wind the traction section and winds the traction section tightly, at the moment, the pulled traction section can force the guide wheel to overcome the tension of the tension piece, the guide wheel is driven to transversely move from the initial position to the compensation position (namely, the guide wheel moves to the direction close to the first opening) so as to reduce the length of the ropes in the shell, so that the winding length of the traction section is compensated, the motor can continue to wind the traction section until the ropes on two sides are completely wound and tensioned by the motor, the other side of the clothes-horse can also completely enter the storage groove, the clothes-horse is perfectly hidden in a suspended ceiling, the operation is convenient, and the experience of a user is effectively improved.
Description
Technical Field
The invention relates to the technical field of airing machines, in particular to a guide device with a length compensation structure.
Background
The automatic clothes airing machine is an intelligent household article which generates driving force through a motor, and the electric appliance mainly comprises a machine body, a power system, a control system, a lifting system, an airing system and the like; the intelligent automatic clothes and quilt airing device has the basic function of providing intelligent automatic clothes and quilt airing solutions for various household users.
Patent CN202122511545.7 discloses a hidden double-rod clothes airing machine, comprising two clothes airing devices parallel to each other and a driving device arranged between the two clothes airing devices; the clothes airing device comprises a shell, wherein fixed pulleys are arranged on two sides of the shell; a hiding box is arranged below the shell, a groove capable of containing the clothes airing rod is formed in the bottom of the hiding box, and a through hole for penetrating the rope is formed in the top of the hiding box.
According to the scheme, the existing double-rod clothes airing machine controls the corresponding clothes airing rods to ascend or descend through two groups of motors, usually, one group of motors is used for controlling the ropes on two sides of the corresponding clothes airing rods to be stored or released at the same time, so that the clothes airing rods are ascended or descended, but in the installation process, the length errors of the ropes on two sides can be caused due to the manual installation or technical problems of workers, and the heights of the two sides of the clothes airing rods are different due to the fact that the lengths of the ropes on two sides are different; when the motor stores the ropes at two sides, the side with higher height of the clothes-horse can firstly reach the storage position (namely, one side of the clothes-horse is propped against the inner side of the storage groove of the clothes-horse), at the moment, the motor completely winds the ropes at the shorter side and pauses winding work, the ropes at the longer side can not be wound, the clothes-horse stops rising, and the side with lower height of the clothes-horse is not completely stored in the storage groove, so that the clothes-horse can not be completely stored in a suspended ceiling;
the existing double-rod clothes airing machine is provided with guide devices corresponding to the ropes one by one on four sides, but the guide devices only have the function of guiding the ropes and do not have the function of compensating the length of the ropes, so that each motor cannot fully wind the ropes on two sides, and the clothes airing rods cannot be fully stored in a suspended ceiling.
The invention is researched and proposed for overcoming the defects of the prior art.
Disclosure of Invention
The guide device on the existing double-rod clothes airing machine has the function of guiding the ropes only, and the function of length compensation of the ropes is not set, so that the ropes on two sides cannot be fully wound by each motor, and the technical problem that the clothes airing rods cannot be fully stored in a suspended ceiling is solved.
The technical scheme adopted for solving the technical problems is as follows:
the guide device with the length compensation structure comprises a shell, a first opening, a second opening, a pulley groove and a guide wheel, wherein the first opening and the second opening are formed in the shell;
the guide wheel is provided with an initial position and a rope winding compensation position which are sequentially arranged along the horizontal direction;
the rope can be led out from the second opening after bypassing the guide wheel from the first opening, the rope between the first opening and the motor is a traction section, the rope between the second opening and the clothes drying rod is a connecting section, and the traction section can drive the guide wheel to translate from the initial position to the rope winding compensation position;
the guide wheel is provided with a connecting shaft, a stretching piece connected with the connecting shaft is arranged in the shell and is used for being matched with the connecting shaft, so that the guide wheel after translation is pulled back to the initial position.
The guide device with the length compensation structure is characterized in that the side wall of the pulley groove is provided with the limiting long hole, the connecting shaft can penetrate through the limiting long hole to be connected with the stretching piece, and the connecting shaft can move between the initial position and the rope winding compensation position along the limiting long hole.
The guide device with the length compensation structure is further provided with the assembly part in the shell, the assembly part is communicated with the pulley groove through the limiting long hole, and the stretching piece is assembled in the assembly part.
The guide device with the length compensation structure has the structure that the inner side wall of the assembly part is close to or propped against the side wall of the stretching piece.
The guide device with the length compensation structure comprises the stretching piece, the elastic spring, the first connecting component and the second connecting component which are respectively arranged at the two ends of the elastic spring, the fixing part is arranged in the assembling part, and the first connecting component is connected with the fixing part; the second connecting member is connected with the connecting shaft.
The guide device with the length compensation structure has the advantages that the fixing part is the fixing column, the first connecting component is the first drag hook, and the first drag hook is sleeved on the outer side of the fixing column.
The guide device with the length compensation structure is characterized in that the second connecting component is a second draw hook, and the second draw hook is sleeved on the outer side of the connecting shaft.
The guide device with the length compensation structure is provided with two assembling parts, the two assembling parts are respectively arranged on two sides of the pulley groove, the elastic springs, the fixing parts, the first connecting members and the second connecting members are respectively in one-to-one correspondence with the assembling parts, and two ends of the connecting shaft respectively penetrate through the corresponding limiting long holes and extend into the assembling parts to be connected with the second connecting members.
The guide device with the length compensation structure has the advantages that the cross section of the first opening is in a horn shape, and the end of the first opening with the larger width dimension is far away from the guide wheel.
The guide device with the length compensation structure has the advantage that the width dimension of the outlet end of the first opening is smaller than the width dimension of the guide wheel.
The beneficial effects of the invention are as follows:
according to the guide device with the length compensation structure, when the clothes-horse with horizontal deviation rises to the storage groove, the side, with higher height, of the clothes-horse can reach the storage groove, the side connecting section is completely stored in the shell, the motor continues to wind the traction section and winds the traction section tightly, at the moment, the pulled traction section can force the guide wheel to overcome the tension of the tension piece, the guide wheel is driven to transversely move from the initial position to the compensation position (namely, the guide wheel moves to the direction close to the first opening) so as to reduce the length of the ropes in the shell, so that the winding length of the traction section is compensated, the motor can continue to wind the traction section until the ropes on two sides are completely wound and tensioned by the motor, the other side of the clothes-horse can also completely enter the storage groove, the clothes-horse is perfectly hidden in a suspended ceiling, the operation is convenient, and the experience of a user is effectively improved.
The invention will be further described with reference to the drawings and detailed description.
Drawings
FIG. 1 is a schematic view of a guide device according to the present invention;
FIG. 2 is one of the exploded views of the guide of the present invention;
FIG. 3 is a second exploded view of the guide of the present invention;
FIG. 4 is a third exploded view of the guide of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 6 is a schematic cross-sectional view of the guide device of fig. 1 taken along line A-A after assembly with the cord (with the tension member in an initial state);
fig. 7 is a schematic cross-sectional view of the guide device of fig. 1 taken along line A-A after assembly with the cord (with the tension member in tension);
FIG. 8 is a schematic cross-sectional view of the guide device of FIG. 1 taken along line B-B (with the tension member in an initial state);
FIG. 9 is a schematic cross-sectional view of the guide device of FIG. 1 taken along line B-B (with the tension member in a stretched state);
FIG. 10 is a schematic side view of the guide of the present invention;
FIG. 11 is a schematic cross-sectional view of FIG. 10 taken along line C-C;
FIG. 12 is a schematic view of the guide of the present invention mounted on a clothes drying machine (top cover of hidden portion of clothes drying machine);
FIG. 13 is a second schematic view of the guiding device of the present invention assembled on a clothes drying machine;
FIG. 14 is a schematic top view of the guide of the present invention mounted on a clothes drying machine;
FIG. 15 is a schematic cross-sectional view of FIG. 14 taken along line D-D;
FIG. 16 is an enlarged schematic view of portion E marked in FIG. 15;
fig. 17 is an enlarged schematic view of the portion F marked in fig. 12.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The guide device with the length compensation structure is used for the existing double-rod clothes airing machine, for example, due to the fact that the existing double-rod clothes airing machine has certain length errors in the length of ropes on two sides of each motor due to installation or process and the like, the excessive length errors can be generally found in the installation process and can be immediately adjusted, smaller errors (generally within 15 millimeters) can be found in the use process of the clothes airing machine, for example, when the clothes airing rod is lifted to a suspended ceiling for storage, whether the clothes airing rod is flush with the suspended ceiling or not can be known, and therefore the length errors of the ropes can be found.
In order to compensate for small length errors between the cords on both sides, the present invention provides a guide with a length compensation structure.
As shown in fig. 1 to 17, the guiding device with a length compensation structure of the present embodiment includes a housing 1, a first opening 15 and a second opening 16 are provided on the housing 1, a pulley groove 11 with two ends respectively communicating with the first opening 15 and the second opening 16 is further provided on the housing 1, and a guiding wheel 2 is rotatably connected to the pulley groove 11;
specifically, as shown in fig. 6 to 9, the guide wheel 2 of the present embodiment has an initial position 7 and a wire winding compensation position 8 that are sequentially arranged in the horizontal direction in the pulley groove 11, and the guide wheel 2 is capable of reciprocating in a path between the initial position 7 and the wire winding compensation position 8;
in this embodiment, the cord may be led out from the second opening 16 after bypassing the guide wheel 2 from the first opening 15, wherein the cord from the first opening 15 to the motor is the traction section 5, and the cord from the second opening 16 to the clothes-horse is the connection section 6;
as shown in fig. 2 to 11, the guide wheel 2 of the present embodiment is provided with a connecting shaft 3, a stretching member 4 connected with the connecting shaft 3 is provided in the housing 1, and when the stretching member 4 is in an initial state, the guide wheel 2 can be positioned at an initial position 7 by the connecting shaft 3;
specifically, as shown in fig. 7, the dashed line represents the connection gesture of cotton rope when the leading wheel 2 is located initial position, thereby can be audio-visual understand, when the clothes-horse that has horizontal deviation rises to the storage tank department, the higher one side of clothes-horse can reach at first and accomodate the inslot, this side linkage segment 6 is accomodate completely to in the casing 1, the motor continues rolling traction segment 5, and take up it, at this moment, the traction segment 5 after being pulled up can force the leading wheel 2 and overcome the pulling force of tensile member 4, drive the direction sideslip of leading wheel 2 from initial position 7 toward compensation position 8 (namely the direction that leading wheel 2 is towards being close to first opening 15), in order to reduce the length in casing 1, thereby compensate the rolling length of traction segment 5, make the motor continue rolling traction segment 5, until the cotton rope of both sides is all taken up tautly by the motor completely, so as to ensure that the clothes-horse opposite side also can fully get into to accomodate in the inslot, make the clothes-horse hide in the furred ceiling perfectly, convenient operation, effectively improve user experience and feel.
Specifically, the cord in the casing 1 is a winding section 51, two ends of the winding section 51 are respectively connected with the traction section 5 and the connection section 6, wherein, when the motor continues to wind the traction section 5 and winds and tightens the traction section 5, the traction section 5 can pull the winding section 51 to deform in the casing 1 towards the length compensation direction, and force the guide wheel 2 to transversely move towards the compensation position 8 (namely towards the direction close to the first opening 15), at this time, the winding section 51 is in a length compensation state, the length is gradually reduced, and the reduced length is compensated to the traction section 5, so that the motor can continue winding.
Specifically, as shown in fig. 6, the dashed line represents a length compensation state 52 in which the linear distance between the midpoint of the first opening 15 and the midpoint of the second opening 16 is the limit of the winding section 51, and the winding section 51 is in a linear shape and is in the shortest dimension;
when the guide wheel 2 is positioned at the initial position 7, the winding section 51 is curved;
when the guide wheel 2 moves toward the compensation position 8, the winding section 51 moves toward the compensation position 8 at the same time, and is gradually deformed from a curved shape toward a linear shape, so that the length of the winding section 51 is gradually reduced.
Specifically, when the clothes-horse descends at the storage groove, the ropes on two sides are in a loose state, the forcing force on the guide wheel 2 is removed, at this time, the stretching piece 4 is restored to the initial state, and the connecting shaft 3 can be directly pulled, so that a pulling force is provided for the guide wheel 2, the guide wheel 2 is pulled to move in the pulley groove 11 in a direction away from the first opening 15, and the guide wheel 2 is pulled back to the initial position 7, and the transmission mode is simple and reliable.
Specifically, the guide wheel 2 is rotationally connected with the connecting shaft 3, and the guide wheel 2 can rotate relative to the wire rope in the pulley groove 11, so that friction between the guide wheel 2 and the wire rope is reduced, the motor is convenient to wind the wire rope, noise is reduced, and the service life of the guide wheel 2 and the wire rope can be prolonged.
As shown in fig. 2 and 9, a limiting long hole 12 is provided on a side wall of the pulley groove 11 in the present embodiment, the guide wheel 2 can move between the initial position 7 and the wire winding compensation position 8 along the limiting long hole 12, that is, the long diameter size of the limiting long hole 12 is a path between the initial position 7 and the compensation position 8, the path is a length compensation range, the extending direction of the limiting long hole 12 is transverse, and the guide wheel 2 can reciprocate in the transverse direction in the pulley groove 11.
As shown in fig. 2, 3, 8, 9 and 11, the housing 1 of the present embodiment is further provided therein with an assembling portion 13, the assembling portion 13 is communicated with the pulley groove 11 through the limit slot hole 12, and the stretching member 4 is assembled into the assembling portion 13;
preferably, the inner side wall of the assembling part 13 is close to or props against the side wall of the stretching piece 4, and the stretching piece 4 is limited by the assembling part 13, so that the stretching piece 4 is prevented from being shifted in position in the stretching process, and the accuracy of driving the guide wheel 2 to move is ensured.
As shown in fig. 2, 3, 8, 9 and 11, the stretching piece 4 of the present embodiment includes an elastic spring 41, and a first connecting member 42 and a second connecting member 43 respectively disposed at two ends of the elastic spring 41, and a fixing portion 131 is disposed in the assembling portion 13, and the first connecting member 42 is connected to the fixing portion 131; the second connecting member 43 is connected with the connecting shaft 3, and the elastic spring 41 has the advantages of simple structure, convenient assembly, simple and reliable transmission mode and lower cost, and the elastic spring 41 is more firmly assembled in the assembling part 13 through the cooperation of the first connecting member 42 and the fixing part 131 and the cooperation of the second connecting member 43 and the connecting shaft 3, and the connecting shaft 3 can be pulled better.
Preferably, the fixing portion 131 of the present embodiment is a fixing column, the first connecting member 42 is a first hook, and the first hook is sleeved on the outer side of the fixing column, so that the assembly mode is simple and quick.
Preferably, the second connecting member 43 in this embodiment is a second drag hook, and the second drag hook is sleeved on the outer side of the connecting shaft 3, so that the assembly mode is simple and quick.
As shown in fig. 2, 3 and 11, the assembly portion 13 of the present embodiment is provided with two assembly portions, which are respectively disposed at two sides of the pulley groove 11, the elastic spring 41, the fixing portion 131, the first connecting member 42 and the second connecting member 43 are respectively in one-to-one correspondence with the assembly portion 13, and two ends of the connecting shaft 3 respectively pass through the corresponding limiting long holes 12 and extend into the assembly portion 13 to be connected with the second connecting member 43;
by adopting the design, the pulling-back effect of the elastic spring 41 on the guide wheel 2 is more stable and reliable.
As shown in fig. 2 to 4, the guide wheel 2 of the present embodiment includes a pulley center body 21 and two pulley end bodies 22 disposed at both ends thereof, the diameter dimensions of both end surfaces of the pulley center body 21 are identical to the end surface dimensions of both pulley end bodies 22, and the heights of both end surfaces of the pulley center body 21 gradually decrease toward the center thereof to form an arc-shaped slope;
by adopting the design, the rope can be limited on the pulley center body 21 through the two pulley end bodies 22, when the clothes-horse is in a rising or descending state, the rope is effectively prevented from shifting on the guide wheel 2, the rope is prevented from running to a gap between the guide wheel 2 and the shell, and the normal operation of the clothes-horse is ensured.
As shown in fig. 2 to 7, the pulley groove 11 of the present embodiment is further provided with two limiting steps 14 corresponding to the pulley end bodies 22, each limiting step 14 is located at the outer side of the corresponding pulley end body 22, and a space exists between each limiting step 14 and the outer contour of each pulley end body 22, so as to form a limiting gap 141, and the width dimension of the limiting gap 141 is smaller than the diameter dimension of the wire rope;
so that when the wire rope slides along the guide wheel 2 and deviates to the gap between the guide wheel 2 and the shell, the wire rope can prop against the limit step 14 and cannot be blocked into the limit gap 141, so as to ensure that the wire rope can be kept in a state of propping against the guide wheel 2 and cannot fall into the gap between the guide wheel 2 and the shell.
As shown in fig. 1 to 4 and 11, the cross-sectional shape of the first opening 15 of the present embodiment is horn-shaped, and the end of the first opening 15 with the larger width dimension is far away from the guide wheel 2;
the cross section of the first opening 15 is in a horn shape, so that a horn-shaped wire inlet channel is formed between two ends of the first opening 15, the width dimension of the wire inlet channel is gradually reduced along the wire inlet direction, a wire rope penetrates from the inlet end of the first opening 15 and then extends to the outlet end of the first opening 15 to penetrate out under the guidance of the wire inlet channel, and by adopting the design, the inlet end of the first opening 15 can provide a larger wire inlet range for the wire rope, so that the wire rope can be conveniently inserted into the first opening 15, and the wire inlet channel can provide a bending space for the wire rope, so that the wire inlet angle between the wire rope and the first opening 15 is enlarged;
as shown in fig. 12 and 17, compared with the conventional guide device, the first opening 15 with a rectangular cross section shape and no width change is adopted, and a guide piece is required to be additionally arranged between the motor and the guide device to guide the wire rope, so that the wire rope can penetrate into the first opening of the guide device in parallel or nearly parallel, the guide device does not need to guide the wire rope through the guide piece, and the speed of assembling the wire rope on the guide device is improved.
Specifically, as shown in fig. 11, the incoming line angle in this embodiment is an included angle β between the central axis of the first opening 15 and the cord;
wherein the dash-dot line represents the central axis of the first opening 15 and the dashed line represents the incoming line direction of the existing cord;
specifically, the width dimension of the outlet end of the first opening 15 in this embodiment is smaller than the width dimension of the guide wheel 2, so that a limiting structure is formed at the first opening 15, and when the cord is wound or released, the side wall of the outlet end of the first opening 15 can block the deviation of the cord, so that the cord is maintained in the state on the guide wheel 2, and the cord is prevented from running into the gap between the guide wheel 2 and the housing 1;
by adopting the design, a guide piece is not required to be arranged between the motor in the clothes airing machine and the guide device for guiding, so that the clothes airing machine can reduce parts, the structure is more compact, the guide device is additionally provided with the guide and limit functions for the ropes, and the function diversity of the guide device is improved.
Preferably, the pulley groove 11 penetrates through the top of the housing 1, so that the pulley groove 11 is in an uncapped structure on the housing 1, and the convenience of assembling the rope on the guide device is further improved.
Preferably, as shown in fig. 2 to 11, the housing 1 of the present embodiment includes an upper cover 17 and a base 18, which are detachably connected to each other, and the assembly portion 13 is formed by enclosing the two after being assembled;
the limiting long hole 12, the fixing column, the pulley groove 11 and the second opening 16 are all arranged on the base 18, when in assembly, the guide wheel 2 is sleeved on the outer side of the connecting shaft 3, then the two elastic springs 41 are sleeved on the end parts of the corresponding connecting shaft 3 through the second hook, then the guide wheel 2 is clamped into the pulley groove 11 through the opening above the pulley groove 11, both ends of the connecting shaft 3 are clamped into the limiting long hole 12 through the opening above the corresponding limiting long hole 12, the two elastic springs 41 can be assembled into the corresponding assembling part 13 through the opening above the assembling part 13, and meanwhile, the two elastic springs 41 are sleeved on the outer side of the corresponding fixing column through the first hook;
then, the upper cover 17 is fitted on the base 18, and the upper cover 17 can close the opening of the fitting portion 13 and the opening of the stopper long hole 12, thereby completing the assembly of the guide device.
Preferably, as shown in fig. 2 to 7, a guiding structure 172 for guiding the cord is further provided in the upper cover 17 of the present embodiment, the guiding structure 172 is an arc-shaped guiding plate, and is located in the pulley groove 11, a guiding space is formed in the pulley groove 11, and is matched with the guiding wheel 2 together to guide the cord from the first opening 15 to the second opening 16, so that the cord is conveniently assembled on the housing.
Preferably, as shown in fig. 2 to 17, a connection assembly for connecting with a clothes airing machine is further arranged on the casing 1 of the embodiment, the connection assembly comprises four connection columns arranged in the casing 1, a plurality of connection columns are respectively arranged at four corners in the casing 1, each connection column is provided with a threaded hole 132, the top of the upper cover 17 is further provided with an avoidance hole 171 for avoiding the threaded hole 132, the assembled guiding device is arranged at the top of the clothes airing machine, then passes through the avoidance hole 171 through screws and is in threaded connection with the first threaded hole 132, and the top of the clothes airing machine simultaneously closes the upper opening of the pulley groove 11, so that the structure between the clothes airing machine and the guiding device is more compact, and the volume of the guiding device is reduced;
wherein, two connecting columns are arranged in each assembly part 13 and are respectively arranged at two ends of the assembly part 13, wherein, the connecting column in each assembly part 13 far away from the first opening 15 is a fixed column.
The guide device with the length compensation structure of the invention works in principle:
when the clothes airing rod on the automatic clothes airing machine is in a state of ascending, descending or airing clothes, the elastic spring 41 is in an initial state, and the connecting shaft 3 is pulled by the second drag hook so that the guide wheel 2 is maintained at the initial position 7 in the pulley groove 11, and at the moment, the traction section 5 is in a loose state on the guide wheel 2;
when the clothes-horse rises into the storage groove, the side with higher height of the clothes-horse can firstly reach the storage groove, the connecting section 6 on the side rope is completely stored into the shell 1, the motor continues to wind the traction section 5 and wind and tighten the traction section, at the moment, the pulled traction section 5 after being tightened can tighten the winding section 51 to enable the traction section to deform on the guide wheel 2 along the length compensation direction, the length is gradually reduced, in the deformation process, the guide wheel 2 is forced to overcome the tension of the elastic spring 41 at the same time, the guide wheel 2 is driven to transversely move towards the rope winding compensation position 8, and the guide wheel 2 can drive the elastic spring 41 to elastically deform through the connecting shaft 3 to carry out stretching action;
the length reduced in the deformation process of the winding section 51 is used for compensating the winding length of the traction section 5, so that the motor can continuously wind the traction section 5 until ropes at two sides are completely wound and tensioned by the motor, the other side of the clothes-horse can be ensured to completely enter the storage groove, and the clothes-horse is perfectly hidden in the suspended ceiling;
when the clothes-horse is completely contained in the containing groove, the winding section 51 can always press the guide wheel 2, so that the elastic spring 41 is kept in a stretched state;
when the clothes-horse begins to descend, the string is converted into a relaxed state, the pressure on the guide wheel 2 is gradually removed around the section 51, at this time, the elastic spring 41 is elastically deformed, gradually compressed to restore the initial state, and the connecting shaft 3 is pulled to move in a direction away from the first opening 15 and pulled back to the initial position.
The foregoing examples are provided to further illustrate the technical contents of the present invention for the convenience of the reader, but are not intended to limit the embodiments of the present invention thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. Guiding device with length compensation structure, its characterized in that: comprises a shell (1), a first opening (15), a second opening (16) which are arranged on the shell (1), a pulley groove (11) which is arranged between the first opening (15) and the second opening (16) and a guide wheel (2) which is arranged in the pulley groove (11) and can rotate circumferentially;
the guide wheel (2) is provided with an initial position (7) and a rope winding compensation position (8) which are sequentially arranged along the horizontal direction;
the cotton rope can be led out from the second opening (16) after bypassing the guide wheel (2) from the first opening (15), the cotton rope between the first opening (15) and the motor is a traction section (5), the cotton rope between the second opening (16) and the clothes drying rod is a connecting section (6), and the traction section (5) can drive the guide wheel (2) to translate from the initial position (7) to the cotton rope rolling compensation position (8);
the guide wheel (2) is provided with a connecting shaft (3), a stretching piece (4) connected with the connecting shaft (3) is arranged in the shell (1), and the stretching piece (4) is used for being matched with the connecting shaft (3) so that the guide wheel (2) after translation is pulled back to an initial position (7).
2. The guide device with length compensation structure according to claim 1, wherein: the side wall of the pulley groove (11) is provided with a limiting long hole (12), the connecting shaft (3) can penetrate through the limiting long hole (12) to be connected with the stretching piece (4), and the connecting shaft (3) can move between the initial position (7) and the rope winding compensation position (8) along the limiting long hole (12).
3. The guide device with length compensation structure according to claim 2, wherein: an assembling part (13) is further arranged in the shell (1), the assembling part (13) is communicated with the pulley groove (11) through a limiting long hole (12), and the stretching piece (4) is assembled in the assembling part (13).
4. A guide device with length compensation structure according to claim 3, characterized in that: the inner side wall of the assembly part (13) is close to or propped against the side wall of the stretching piece (4).
5. A guide device with length compensation structure according to claim 3, characterized in that: the stretching piece (4) comprises an elastic spring (41), and a first connecting member (42) and a second connecting member (43) which are respectively arranged at two ends of the elastic spring (41), wherein a fixing part (131) is arranged in the assembling part (13), and the first connecting member (42) is connected with the fixing part (131); the second connecting member (43) is connected to the connecting shaft (3).
6. The guide with length compensation structure of claim 5, wherein: the fixing part (131) is a fixing column, the first connecting component (42) is a first draw hook, and the first draw hook is sleeved on the outer side of the fixing column.
7. The guide with length compensation structure of claim 5, wherein: the second connecting component (43) is a second drag hook, and the second drag hook is sleeved on the outer side of the connecting shaft (3).
8. The guide with length compensation structure of claim 5, wherein: the assembly part (13) is provided with two parts, the two parts are respectively arranged on two sides of the pulley groove (11), the elastic spring (41), the fixing part (131), the first connecting component (42) and the second connecting component (43) are respectively in one-to-one correspondence with the assembly part (13), and two ends of the connecting shaft (3) respectively penetrate through the corresponding limiting long holes (12) and extend into the assembly part (13) to be connected with the second connecting component (43).
9. The guide device with length compensation structure according to claim 1, wherein: the cross-sectional shape of the first opening (15) is in a horn shape, and one end of the first opening (15) with a larger width dimension is far away from the guide wheel (2).
10. A guide device with length compensation structure according to any one of claims 1 or 9, wherein: the width dimension of the outlet end of the first opening (15) is smaller than the width dimension of the guide wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310238829.4A CN116200918A (en) | 2023-03-10 | 2023-03-10 | Guiding device with length compensation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310238829.4A CN116200918A (en) | 2023-03-10 | 2023-03-10 | Guiding device with length compensation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116200918A true CN116200918A (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310238829.4A Pending CN116200918A (en) | 2023-03-10 | 2023-03-10 | Guiding device with length compensation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116794361A (en) * | 2023-08-28 | 2023-09-22 | 无锡市恒通电器有限公司 | Single-phase intelligent ammeter detection device |
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2023
- 2023-03-10 CN CN202310238829.4A patent/CN116200918A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116794361A (en) * | 2023-08-28 | 2023-09-22 | 无锡市恒通电器有限公司 | Single-phase intelligent ammeter detection device |
| CN116794361B (en) * | 2023-08-28 | 2023-10-31 | 无锡市恒通电器有限公司 | Single-phase intelligent ammeter detection device |
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