CN108477012B

CN108477012B - Pet drying-machine

Info

Publication number: CN108477012B
Application number: CN201810528985.3A
Authority: CN
Inventors: 丁杨洋
Original assignee: Individual
Current assignee: Linyi Wilson New Materials Co ltd
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2020-09-29
Anticipated expiration: 2038-05-29
Also published as: CN111972310B; CN108477012A; CN111972310A

Abstract

The invention belongs to the technical field of dryers, and particularly relates to a pet dryer which comprises a shell, a cover, a handle, an L-shaped limiting plate, an executing mechanism, a drying cavity and an unlocking mechanism, wherein the executing mechanism outputs under the very restless condition caused by overheating of a pet, a third shaft in the executing mechanism rotates, the third shaft drives the unlocking mechanism to work through a flexible shaft, a first shaft in the unlocking mechanism rotates, so that a swinging plate is separated from a locking space, the cover is automatically unlocked, the pet can escape from the dryer, and the damage of the pet caused by overheating is avoided. The invention has simple structure and better use effect.

Description

Pet drying-machine

Technical Field

The invention belongs to the technical field of dryers, and particularly relates to a pet dryer.

Background

At present, the pet dryer is used for saving manpower, the whole pet fur drying process is completed by a machine, and the process that a person uses a water blower or a blower to dry the pet fur is saved. Not only saves labor, but also reduces the noise of the water blower during working; secondly, many pets, especially sick or aged pets, are sensitive to sound, so that a comfortable environment is required for drying; however, in the process of drying the pet, when the sensor for adjusting the temperature fails or the temperature in the pet dryer is overheated, the pet in the pet dryer can be excessively agitated and called due to the overheated temperature, in order to enable the pet to automatically run out of the pet dryer when the excessive agitation occurs and to prevent the body of the pet from being damaged due to the overheated temperature, the anti-overheating pet dryer needs to be designed.

The invention designs a pet dryer to solve the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses a pet dryer which is realized by adopting the following technical scheme.

A pet dryer is characterized in that: the drying device comprises a shell, a cover, a handle, an L-shaped limiting plate, an actuating mechanism, a drying cavity, an unlocking mechanism, a cover through groove, a mechanism cavity and a pull rod hole, wherein the drying cavity is formed in the shell; a pull rod hole is formed in one side face of the drying cavity; a cover through groove and a mechanism cavity are formed in one side face of the shell, and the mechanism cavity is located on the lower side of the cover through groove; the actuating mechanism is arranged in the drying cavity; the unlocking mechanism is arranged in the mechanism cavity; the cover is arranged on the upper groove surface of the through groove of the cover in a hinged mode; the handle is arranged in the middle of the cover; the L-shaped limiting plate is arranged on the lower side of the cover; the actuating mechanism is matched with the unlocking mechanism; the unlocking mechanism is matched with the L-shaped limiting plate.

The unlocking mechanism comprises a swing plate, a first shaft, a first belt pulley, a first one-way clutch ring, a connecting block, a second belt pulley, a second one-way clutch ring, a second shaft, a first fixing plate and a belt, wherein the first fixing plate is arranged in a mechanism cavity; a second one-way clutch ring is arranged on the outer circular surface of one end of the second shaft, and the other end of the second one-way clutch ring penetrates through the first fixing plate; a second belt pulley is arranged on the outer circular surface of the second one-way clutch ring; one end of the first shaft is provided with a swinging plate, and the other end of the first shaft penetrates through the side surface of the shell with the mechanism cavity and is arranged on the side surface in the mechanism cavity; the first one-way clutch ring and the first belt pulley are arranged on the outer circular surface of the first shaft, and the first one-way clutch ring and the first belt pulley are both positioned in the mechanism cavity; the first belt pulley is positioned between the first one-way clutch ring and the swing plate; the first one-way clutch ring is composed of a one-way inner ring and a one-way outer ring; the one-way outer ring of the first one-way clutch ring is arranged on the side surface of the mechanism cavity through two symmetrical connecting blocks; the belt is arranged on the outer circular surfaces of the first belt pulley and the second belt pulley; the swinging plate is matched with the L-shaped limiting plate.

The executing mechanism comprises an L-shaped pull rod, a pedal, a second fixing plate, a matching block, a first tooth plate, a first rectangular tooth, a second tooth plate, a second rectangular tooth, a first spring, a damping telescopic rod, a rack, a first plate spring, a rectangular guide rail, a first telescopic rod spring, a second telescopic rod spring, a first gear, a third one-way clutch ring, an inclined plane sharp corner, an arc plate, a fourth one-way clutch ring and a third shaft, wherein the second telescopic rod is installed at the four corners of the lower plate surface of the pedal; one end of each second telescopic rod, which is not connected with the pedal, is arranged on the bottom surface of the drying cavity; each second telescopic rod is nested with a second telescopic rod spring, one end of each second telescopic rod spring is installed on the pedal, and the other end of each second telescopic rod spring is installed on the bottom surface of the drying cavity; the pedal slides in the drying cavity; one end of the first tooth plate is arranged on the lower plate surface of the pedal, and the other end of the first tooth plate is provided with a matching block; a plurality of first rectangular teeth are uniformly arranged on the side surface of the first tooth plate along the length direction of the first tooth plate; the rectangular guide rail is arranged on the lower plate surface of the pedal; one end of the first plate spring is arranged on the lower plate surface of the pedal, and the other end of the first plate spring is provided with a rack; one end of the first plate spring and one end of the rack are positioned in the rectangular guide rail; the rack slides in the rectangular guide rail through the first plate spring; one end of the damping telescopic rod is arranged on the side surface of the rack, and the other end of the damping telescopic rod is provided with a second toothed plate; the damping telescopic rod spring is nested on the damping telescopic rod, one end of the damping telescopic rod spring is installed on the side face of the rack, and the other end of the damping telescopic rod spring is installed on the second toothed plate; one end of the first spring is arranged on the side surface of the rack, and the other end of the first spring is arranged on the second tooth plate; a plurality of second rectangular teeth are uniformly arranged on the surface, away from the damping telescopic rod, of the second tooth plate along the length direction of the second tooth plate; one end of the L-shaped pull rod is arranged on the lower plate surface of the second tooth plate, and the other end of the L-shaped pull rod penetrates through the pull rod hole; the second fixing plate is arranged on the bottom surface of the drying cavity; one end of the third shaft is provided with a third one-way clutch ring, and the other end of the third shaft penetrates through the second fixing plate; the first gear is arranged on the outer circular surface of the third one-way clutch ring; the first gear is meshed with the rack; the fourth one-way clutch ring is arranged on the outer circular surface of the third shaft and is positioned between the first gear and the second fixing plate; the fourth unidirectional clutch ring is composed of a unidirectional inner ring and a unidirectional outer ring; one end of the first telescopic rod is arranged on the lower plate surface of the pedal, and the other end of the first telescopic rod is provided with an arc-shaped plate; the first telescopic rod spring is nested on the first telescopic rod, one end of the first telescopic rod spring is arranged on the pedal, and the other end of the first telescopic rod spring is arranged on the arc-shaped plate; the arc-shaped plate is matched with the unidirectional outer ring of the fourth unidirectional clutch ring; the first rectangular teeth are matched with the second rectangular teeth; the second rectangular tooth is matched with the matching block.

The third shaft is connected with the second shaft through a flexible shaft.

The space between the L-shaped limiting plate and the cover is named as a locking space.

As a further improvement in the present technique, the width of the mating block is greater than the sum of the width of the first dental plate and the height of a first rectangular tooth.

As a further improvement of the present technology, the first spring is a compression spring.

As a further improvement in the present technique, one end of the second rectangular tooth has a pointed bevel.

As a further improvement of the technology, when the second telescopic rod is not compressed, one end of the second rectangular tooth with the sharp-angled inclined surface is in contact with the side surface of the matching block, the damping telescopic rod is in a compressed state, and the first spring is in a compressed state.

As a further improvement of the technology, the time for the damping telescopic rod in the compressed state to return to the natural state is 2 minutes.

As a further improvement of the present technology, both ends of the above-mentioned wobble plate are symmetrical with respect to the first axis.

The pet dryer generally has a ventilation system, a circulation system and a disinfection system, and the dryer of the invention also has; because the present description is limited, the ventilation system, circulation system and disinfection system will not be described in detail.

According to the invention, the cover swings around the hinge point by pulling the handle; the effect that pendulum plate and L type limiting plate matched with is: when the swinging plate swings to the locking space, the L-shaped limiting plate is limited, and the cover cannot be opened; when the swinging plate does not swing to the upper locking space, the L-shaped limiting plate is not limited, and then the cover can be opened. The design that the two ends of the swinging plate are symmetrical relative to the first shaft is that after one end of the swinging plate swings to the locked space, the swinging plate can still make the swinging plate separate from the locked space by swinging the other end.

For the unlocking mechanism: the second shaft can only drive the second belt pulley to rotate in a single direction through the second one-way clutch ring; the second belt pulley can drive the first belt pulley to rotate through a belt, so as to drive the first shaft to rotate; because the unidirectional outer ring of the first unidirectional clutch ring is arranged on the side surface of the mechanism cavity through the connecting block, the wobble plate can only rotate along a single direction under the unidirectional action of the first unidirectional clutch ring.

For the actuator: the pedal can slide in the stoving chamber through four second telescopic links, and the second telescopic link spring is for the convenience of second telescopic link resumes to natural state. The first plate spring has the function of moving and resetting the rack. The second toothed plate can drive the rack to move through the damping telescopic rod. The damping telescopic rod is designed in such a way that the damping telescopic rod can be rapidly compressed, and the recovery of the damping telescopic rod requires a certain time; the first spring is used for enabling the second tooth plate to move and reset, and meanwhile, the damping telescopic rod can be restored to a natural state. The second rectangular tooth is controlled to be disengaged from the first rectangular tooth by pulling the L-shaped pull rod. When first telescopic link was compressed, the one-way outer loop of fourth one-way clutch ring will be extruded to the arc, and then the one-way outer loop of fourth one-way clutch ring is spacing by the friction, and such design just makes, under the one-way effect of fourth one-way clutch ring, and the third axle can only be followed single direction and rotated. The first telescopic rod spring is used for facilitating the first telescopic rod to recover to a natural state. When the rack moves up and down in a reciprocating mode, the first gear rotates in a reciprocating mode under the driving of the rack, and due to the one-way effect of the third one-way clutch ring, the first gear rotating in the reciprocating mode can only drive the third shaft to rotate in a single direction through the third one-way clutch ring. The first rectangular tooth and the second rectangular tooth are matched, so that when the first rectangular tooth and the second rectangular tooth are in a meshing relationship, the reciprocating first tooth plate can drive the second tooth plate to reciprocate through the first rectangular tooth and the second rectangular tooth. The second rectangular tooth and the matching block have the matching effect that when one end of the second rectangular tooth with the sharp-angled inclined surface is in contact with the side face of the matching block, the damping telescopic rod is in a compression energy storage state, and the first spring is in a compression energy storage state. The width of the matching block is larger than the sum of the width of the first tooth plate and the height of a first rectangular tooth: when the first tooth plate drives the first rectangular teeth to move towards the direction of the matching block, the first rectangular teeth cannot interfere with the second rectangular teeth. The second rectangular tooth has a pointed bevel at one end to facilitate the meshing relationship between the second rectangular tooth and the first rectangular tooth.

The 2 minute design of the compressed damping telescoping rod returning to its natural state is that the pet initially has a process of jumping to a resting position when it is placed on the pedal, such 2 minutes being sufficient time to accommodate the dryer just after the pet has entered the dryer, and the first rectangular teeth do not mesh with the second rectangular teeth within the two minutes.

When the pet dryer does not work, one end of the swinging plate is positioned in the locking space, and the L-shaped limiting plate is limited by the swinging plate; the second telescopic link is uncompressed, and the one end that second rectangular tooth has the closed angle inclined plane contacts with the side of cooperation piece, and the damping telescopic link is in compression state, and first spring is in compression state.

When the pet needs to be dried, the user swings the swinging plate and then opens the cover. Subsequently, the pet is placed on the pedal; then the cover is covered, and the cover is limited by swinging the swinging plate. When a pet places the pedal, the pedal is pressed down, and the second telescopic rod spring are compressed; the pedal drives the first tooth plate and the matching block to move downwards; the second rectangular tooth will then be removed from contact with the mating block, which is located on the underside of the second tooth plate; under the reset action of the first spring and the damping telescopic rod, the second tooth plate drives the second rectangular tooth to slowly move towards the direction of the first tooth plate; after two minutes, the first rectangular teeth are engaged with the second rectangular teeth. Then, the dryer starts to dry the pet, and after the pet is dried, the user swings the swing plate again to open the cover, so that the pet can come out of the dryer.

When the pet dryer is overheated or the temperature regulator fails in the drying process, the pet feels severe physical discomfort, the pet is in a very restless state at the moment, and the pet can move and jump on the pedal; the pedal can move up and down in a reciprocating manner, and the first tooth plate moves up and down in a reciprocating manner along with the pedal; the first tooth template drives the second tooth template to reciprocate through the first rectangular tooth and the second rectangular tooth, and then the second tooth template drives the rack to reciprocate in the rectangular guide rail through the damping telescopic rod; the rack drives the first gear to generate reciprocating rotation; when a pet is placed on the pedal at the beginning, the pedal which is pressed down drives the first telescopic rod to move downwards, and then the first telescopic rod and the first telescopic rod spring are compressed, at the moment, the arc-shaped plate extrudes the one-way outer ring of the fourth one-way clutch ring, and the one-way outer ring of the fourth one-way clutch ring is limited by friction; under the reciprocating rotation of the first gear, the third shaft will generate intermittent rotation under the action of the third one-way clutch ring and the fourth one-way clutch ring; the third shaft drives the second shaft to rotate along a single direction in a clearance manner through the flexible shaft; the second shaft drives the first belt pulley to rotate along a single direction in a clearance manner through the second one-way clutch ring, the second belt pulley and the belt; the first shaft drives the swinging plate to rotate in a single direction in a clearance manner under the action of the first one-way clutch ring. After the swinging plate rotating along the single direction in the clearance is swung out from the locking space, the swinging plate cannot limit the L-shaped limiting plate and the cover, and the cover can be pushed open by the restless pet and can run out of the dryer. The design avoids the damage to the body of the pet caused by the overheating condition or the failure of the temperature regulator in the drying process, thereby protecting the pet.

After the pet comes out of the dryer, the pedal is restored to the original position under the action of the second telescopic rod and the second telescopic rod spring; at the moment, the first rectangular tooth and the second rectangular tooth are still meshed, and the pedal drives the second tooth plate, the damping telescopic rod and the rack to move upwards through the first tooth plate, the first rectangular tooth and the second rectangular tooth; the first leaf spring is compressed. The user can make second tooth profile modeling move to the rack direction through pulling L type pull rod, and then first rectangular tooth breaks away from the meshing relation with second rectangular tooth, and first spring, damping telescopic link and damping telescopic link spring are compressed. Under the reset action of the first plate spring, the first plate spring drives the rack to move towards the direction departing from the pedal, and the rack drives the second toothed plate, the damping telescopic rod and the rack to move downwards; and under the slow resetting of the damping telescopic rod, the damping telescopic rod finally drives the second tooth plate to move towards the direction of the matching block until one end of the second rectangular tooth with the sharp-angled inclined surface is contacted with the side surface of the matching block again.

Compared with the traditional dryer technology, the executing mechanism generates output under the very restless condition of the pet due to overheating, the third shaft in the executing mechanism rotates, the third shaft drives the unlocking mechanism to work through the flexible shaft, and the first shaft in the unlocking mechanism rotates, so that the swinging plate is separated from the locked space, the cover is automatically unlocked, the pet can escape from the dryer, and the injury of the pet due to overheating is avoided. The invention has simple structure and better use effect.

Drawings

Fig. 1 is a schematic view of a dryer.

Fig. 2 is a perspective view schematically illustrating a dryer.

Fig. 3 is a sectional view (one) of the dryer.

Fig. 4 is a schematic sectional view (two) of the dryer.

Fig. 5 is a partially enlarged schematic view of section (iii) of the dryer.

Fig. 6 is a schematic sectional view of the housing.

Fig. 7 is a schematic view of the handle mounting.

Fig. 8 is a schematic view of the unlocking mechanism (i).

Fig. 9 is a schematic view of the unlocking mechanism (ii).

Fig. 10 is a schematic view of an actuator.

Fig. 11 is a schematic partial cross-sectional view of an actuator.

Fig. 12 is a mating block installation schematic.

Figure 13 is a schematic view of a damping telescoping rod.

Figure 14 is a fourth one-way clutch ring installation schematic.

Number designation in the figures: 1. a housing; 2. a cover; 3. a handle; 4. an L-shaped limiting plate; 5. a swinging plate; 6. an actuator; 7. a drying cavity; 8. an L-shaped pull rod; 9. an unlocking mechanism; 10. a cover through slot; 11. a second telescopic rod spring; 12. a mechanism cavity; 13. a draw bar hole; 14. a second telescopic rod; 15. a first shaft; 16. a first pulley; 17. a first unidirectional clutch ring; 18. a unidirectional inner ring; 19. a unidirectional outer ring; 20. connecting blocks; 21. a second pulley; 22. a second unidirectional clutch ring; 23. a second shaft; 24. a first fixing plate; 25. a belt; 26. a pedal; 27. a second fixing plate; 28. a matching block; 29. a first tooth plate; 30. a first rectangular tooth; 31. a second tooth plate; 32. cuspated teeth; 33. a first spring; 34. damping the telescopic rod spring; 35. damping telescopic rods; 36. a rack; 37. a first plate spring; 38. a rectangular guide rail; 39. a first telescopic rod; 40. a first telescopic rod spring; 41. a first gear; 42. a third unidirectional clutch ring; 43. a sharp-angled bevel; 44. an arc-shaped plate; 45. a fourth unidirectional clutch ring; 46. and a third axis.

Detailed Description

As shown in fig. 1 and 2, the drying device comprises a shell 1, a cover 2, a handle 3, an L-shaped limit plate 4, an actuating mechanism 6, a drying cavity 7, an unlocking mechanism 9, a cover through groove 10, a mechanism cavity 12 and a pull rod hole 13, as shown in fig. 3 and 6, wherein the drying cavity 7 is arranged in the shell 1; a pull rod hole 13 is formed in one side face of the drying cavity 7; a cover through groove 10 and a mechanism cavity 12 are formed in one side surface of the shell 1, and the mechanism cavity 12 is located on the lower side of the cover through groove 10; as shown in fig. 3 and 5, the actuator 6 is installed in the drying chamber 7; as shown in fig. 4, the unlocking mechanism 9 is installed in the mechanism chamber 12; as shown in fig. 1 and 7, the cover 2 is mounted on the upper groove surface of the cover through groove 10 in a hinged manner; the handle 3 is arranged at the middle position of the cover 2; the L-shaped limiting plate 4 is arranged at the lower side of the cover 2; the actuating mechanism 6 is matched with the unlocking mechanism 9; the unlocking mechanism 9 is matched with the L-shaped limiting plate 4.

As shown in fig. 8, the unlocking mechanism 9 includes a swing plate 5, a first shaft 15, a first belt pulley 16, a first one-way clutch ring 17, a connecting block 20, a second belt pulley 21, a second one-way clutch ring 22, a second shaft 23, a first fixing plate 24, and a belt 25, as shown in fig. 4, wherein the first fixing plate 24 is installed in the mechanism cavity 12; as shown in fig. 8 and 9, a second one-way clutch ring 22 is mounted on the outer circumferential surface of one end of the second shaft 23, and the other end passes through the first fixing plate 24; a second belt pulley 21 is arranged on the outer circular surface of the second one-way clutch ring 22; as shown in fig. 5 and 9, one end of the first shaft 15 is provided with the swinging plate 5, and the other end thereof passes through the side surface of the housing 1 provided with the mechanism cavity 12 and is arranged on the side surface in the mechanism cavity 12; as shown in fig. 8 and 9, the first one-way clutch ring 17 and the first pulley 16 are mounted on the outer circumferential surface of the first shaft 15, and both the first one-way clutch ring 17 and the first pulley 16 are located in the mechanism chamber 12; the first belt pulley 16 is positioned between the first one-way clutch ring 17 and the swing plate 5; the first unidirectional clutch ring 17 is composed of a unidirectional inner ring 18 and a unidirectional outer ring 19; the unidirectional outer ring 19 of the first unidirectional clutch ring 17 is arranged on the side surface of the mechanism cavity 12 through two symmetrical connecting blocks 20; a belt 25 is mounted on the outer circumferential surfaces of the first pulley 16 and the second pulley 21; the swinging plate 5 is matched with the L-shaped limit plate 4.

As shown in fig. 10, the actuating mechanism 6 includes an L-shaped pull rod 8, a pedal 26, a second fixing plate 27, a mating block 28, a first tooth plate 29, a first rectangular tooth 30, a second tooth plate 31, a second rectangular tooth, a first spring 33, a damping telescopic rod spring 34, a damping telescopic rod 35, a rack 36, a first plate spring 37, a rectangular guide rail 38, a first telescopic rod 39, a first telescopic rod spring 40, a second telescopic rod 14, a second telescopic rod spring 11, a first gear 41, a third one-way clutch ring 42, a sharp-angled slope 43, an arc-shaped plate 44, a fourth one-way clutch ring 45, and a third shaft 46, as shown in fig. 5 and 10, wherein one second telescopic rod 14 is installed at each of four corners of the lower plate surface of the pedal 26; one end of each second telescopic rod 14, which is not connected with the pedal 26, is arranged on the bottom surface of the drying cavity 7; each second telescopic rod 14 is nested with a second telescopic rod spring 11, one end of each second telescopic rod spring 11 is installed on the pedal 26, and the other end of each second telescopic rod spring 11 is installed on the bottom surface of the drying cavity 7; the pedal 26 slides in the drying chamber 7; as shown in fig. 10 and 12, one end of the first tooth plate 29 is mounted on the lower plate surface of the pedal 26, and the other end is mounted with the fitting block 28; a plurality of first rectangular teeth 30 are uniformly arranged on the side surface of the first tooth dental plate 29 along the length direction of the first tooth dental plate 29; as shown in fig. 10, 11 and 14, the rectangular guide 38 is mounted on the lower plate surface of the step 26; one end of the first plate spring 37 is arranged on the lower plate surface of the pedal 26, and the other end is provided with a rack 36; one end of the first plate spring 37 and the rack 36 is located in the rectangular guide 38; the rack 36 slides in the rectangular guide 38 by means of a first leaf spring 37; as shown in fig. 11 and 13, one end of the damping telescopic rod 35 is installed on the side surface of the rack 36, and the other end is installed with the second toothed plate 31; the damping telescopic rod spring 34 is nested on the damping telescopic rod 35, one end of the damping telescopic rod spring 34 is installed on the side surface of the rack 36, and the other end of the damping telescopic rod spring is installed on the second toothed plate 31; one end of the first spring 33 is arranged on the side surface of the rack 36, and the other end is arranged on the second tooth plate 31; a plurality of second rectangular teeth are uniformly arranged on the plate surface of the second tooth plate 31 far away from the damping telescopic rod 35 along the length direction of the second tooth plate 31; as shown in fig. 3 and 13, one end of the L-shaped pull rod 8 is mounted on the lower plate surface of the second tooth plate 31, and the other end passes through the pull rod hole 13; as shown in fig. 3 and 14, the second fixing plate 27 is installed on the bottom surface of the drying chamber 7; one end of the third shaft 46 is installed with the third one-way clutch ring 42, and the other end passes through the second fixing plate 27; the first gear 41 is installed on the outer circumferential surface of the third one-way clutch ring 42; as shown in fig. 11, the first gear 41 is engaged with the rack 36; as shown in fig. 10 and 14, a fourth one-way clutch ring 45 is mounted on the outer circumferential surface of the third shaft 46, the fourth one-way clutch ring 45 being located between the first gear 41 and the second fixed plate 27; the fourth one-way clutch ring 45 is composed of a one-way inner ring 18 and a one-way outer ring 19; one end of the first telescopic rod 39 is arranged on the lower plate surface of the pedal 26, and the other end is provided with an arc-shaped plate 44; the first telescopic rod spring 40 is nested on the first telescopic rod 39, one end of the first telescopic rod spring 40 is arranged on the pedal 26, and the other end of the first telescopic rod spring is arranged on the arc-shaped plate 44; the arc-shaped plate 44 is matched with the unidirectional outer ring 19 of the fourth unidirectional clutch ring 45; the first rectangular teeth 30 are matched with the second rectangular teeth; the second rectangular tooth mates with mating block 28.

The third shaft 46 is connected to the second shaft 23 by a flexible shaft.

The space between the L-shaped stopper plate 4 and the lid 2 is called a locking space.

The width of the engagement block 28 is greater than the sum of the width of the first tooth plate 29 and the tooth height of a first rectangular tooth 30.

The first spring 33 is a compression spring.

As shown in FIG. 13, one end of the second rectangular tooth has a pointed bevel 43.

When the second extension rod 14 is not compressed, the end of the second rectangular tooth having the sharp inclined surface 43 contacts the side of the mating block 28, the damping extension rod 35 is in a compressed state, and the first spring 33 is in a compressed state.

The time for the damping telescopic rod 35 in the compressed state to return to the natural state is 2 minutes.

The swing plate 5 has both ends symmetrical with respect to the first axis 15.

In the invention, the cover 2 swings around a hinge point by pulling the handle 3; the effect that pendulum plate 5 and L type limiting plate 4 cooperateed is: when the swinging plate 5 swings to the locking space, the L-shaped limit plate 4 is limited, and the cover 2 cannot be opened; when the swing plate 5 is not swung to the upper locking space, the L-shaped stopper plate 4 is not stopped, and the lid 2 can be opened. The design of the swing plate 5 with both ends symmetrical with respect to the first axis 15 is such that when one end of the swing plate 5 is swung into the locked space, the swing plate 5 can still be disengaged from the locked space by swinging the other end.

For the unlocking mechanism 9: the second shaft 23 can only drive the second belt pulley 21 to rotate in a single direction through the second one-way clutch ring 22; the second belt pulley 21 can drive the first belt pulley 16 to rotate through the belt 25, and further drive the first shaft 15 to rotate; since the one-way outer ring 19 of the first one-way clutch ring 17 is mounted on the side of the mechanism chamber 12 through the connecting block 20, the wobble plate 5 can be rotated only in a single direction by the one-way action of the first one-way clutch ring 17.

For the actuator 6: the pedal 26 can slide in the drying chamber 7 through four second telescopic rods 14, and the second telescopic rod spring 11 is for facilitating the second telescopic rods 14 to return to a natural state. The first leaf spring 37 is used to move and reset the rack 36. The second toothed plate 31 can drive the rack 36 to move through the damping telescopic rod 35. The damping telescopic rod 35 is designed such that the damping telescopic rod 35 can be compressed quickly, and a certain time is required for the damping telescopic rod 35 to recover; the first spring 33 can move and reset the second toothed plate 31, and can also restore the damping telescopic rod 35 to a natural state. The second rectangular tooth is controlled to be disengaged from the first rectangular tooth 30 by pulling the L-shaped pull rod 8. When the first telescopic rod 39 is compressed, the arc-shaped plate 44 will press the one-way outer ring 19 of the fourth one-way clutch ring 45, and the one-way outer ring 19 of the fourth one-way clutch ring 45 is frictionally restrained, so that the third shaft 46 can only rotate in a single direction under the one-way action of the fourth one-way clutch ring 45. The first telescopic link spring 40 functions to facilitate the first telescopic link 39 to be restored to a natural state. When the rack 36 moves up and down in a reciprocating manner, the first gear 41 is driven by the rack 36 to rotate in a reciprocating manner, and due to the unidirectional action of the third unidirectional clutch ring 42, the first gear 41 which rotates in a reciprocating manner can only drive the third shaft 46 to rotate in a single direction through the third unidirectional clutch ring 42. The first rectangular teeth 30 and the second rectangular teeth are matched to each other, so that when the first rectangular teeth 30 and the second rectangular teeth are in a meshing relationship, the reciprocating first tooth plates 29 can drive the second tooth plates 31 to reciprocate through the first rectangular teeth 30 and the second rectangular teeth. The matching function of the second rectangular tooth and the matching block 28 is that when one end of the second rectangular tooth with the sharp-angled inclined surface 43 is in contact with the side surface of the matching block 28, the damping telescopic rod 35 is in a compression energy storage state, and the first spring 33 is in a compression energy storage state. The width of the mating piece 28 is greater than the sum of the width of the first tooth plate 29 and the tooth height of a first rectangular tooth 30: when the first tooth plate 29 drives the first rectangular tooth 30 to move toward the mating block 28, the first rectangular tooth 30 will not interfere with the second rectangular tooth. The design of the second rectangular tooth with a pointed bevel 43 at one end is to facilitate the meshing relationship of the second rectangular tooth with the first rectangular tooth 30.

The 2 minute design of the compressed, dampened extension pole 35 returning to its natural state is that the pet initially has a jerky, quiet lying process when it is placed on the foot plate 26, such 2 minutes being sufficient time to accommodate the dryer just as the pet enters the dryer, and the first rectangular tooth 30 will not mesh with the second rectangular tooth within the two minutes.

The specific implementation mode is as follows: when the pet dryer does not work, one end of the swinging plate 5 is positioned in the locking space, and the L-shaped limiting plate 4 is limited by the swinging plate 5; the second extension rod 14 is not compressed, the end of the second rectangular tooth having the sharp inclined surface 43 contacts the side of the mating block 28, the damping extension rod 35 is in a compressed state, and the first spring 33 is in a compressed state.

When the pet needs to be dried, the user swings the swing plate 5 and then opens the cover 2. Subsequently, the pet is placed on the step 26; the cover 2 is covered, and the swing plate 5 limits the cover 2. When a pet places the pedal 26, the pedal 26 is pressed down, and the second telescopic rod 14 and the second telescopic rod spring 11 are compressed; the pedal 26 drives the first tooth plate 29 and the matching block 28 to move downwards; the second rectangular tooth will then be removed from contact with the mating block 28, the mating block 28 being located on the underside of the second tooth plate 31; under the reset action of the first spring 33 and the damping telescopic rod 35, the second tooth plate 31 drives the second rectangular tooth to slowly move towards the first tooth plate 29; after two minutes, the first rectangular tooth 30 engages the second rectangular tooth. Subsequently, the dryer starts to dry the pet, and after the pet is dried, the user swings the swing plate 5 again to open the cover 2, so that the pet can come out of the dryer.

When the pet dryer is overheated or the temperature regulator fails in the drying process, the pet feels severe physical discomfort, the pet is in a very restless state at the moment, and the pet can move and jump on the pedal 26; then the pedal 26 will move back and forth up and down, and the first tooth plate 29 will move back and forth up and down with the pedal 26; the first tooth template 29 drives the second tooth template 31 to reciprocate through the first rectangular tooth 30 and the second rectangular tooth, and then the second tooth template 31 drives the rack 36 to reciprocate in the rectangular guide rail 38 through the damping telescopic rod 35; the rack 36 drives the first gear 41 to perform reciprocating rotation; when a pet is placed on the pedal 26 at the beginning, the pedal 26 which is pressed downwards drives the first telescopic rod 39 to move downwards, and then the first telescopic rod 39 and the first telescopic rod spring 40 are compressed, at the moment, the arc-shaped plate 44 extrudes the one-way outer ring 19 of the fourth one-way clutch ring 45, and the one-way outer ring 19 of the fourth one-way clutch ring 45 is limited by friction; due to the action of the third one-way clutch ring 42 and the fourth one-way clutch ring 45, the third shaft 46 will rotate intermittently under the reciprocating rotation of the first gear 41; the third shaft 46 drives the second shaft 23 to rotate along a single direction in a clearance manner through the flexible shaft; the second shaft 23 drives the first belt pulley 16 to rotate along a single direction in a clearance manner through the second one-way clutch ring 22, the second belt pulley 21 and the belt 25; the first shaft 15 drives the swinging plate 5 to rotate in a single direction in a clearance way due to the action of the first one-way clutch ring 17. After the swinging plate 5 which rotates along the single direction in a clearance manner swings out of the upper locking space, the swinging plate 5 cannot limit the L-shaped limiting plate 4 and the cover 2, and a very restless pet can push the cover 2 open and run out of the dryer. The design avoids the damage to the body of the pet caused by the overheating condition or the failure of the temperature regulator in the drying process, thereby protecting the pet.

After the pet comes out of the dryer, the pedal 26 is restored to the original position under the action of the second telescopic rod 14 and the second telescopic rod spring 11; at the moment, the first rectangular tooth 30 and the second rectangular tooth are still meshed, and the pedal 26 drives the second tooth plate 31, the damping telescopic rod 35 and the rack 36 to move upwards through the first tooth plate 29, the first rectangular tooth 30 and the second rectangular tooth; the first leaf spring 37 is compressed. The user can pull the L-shaped pull rod 8 to move the second toothed plate 31 in the direction of the rack 36, so that the first rectangular tooth 30 is disengaged from the second rectangular tooth, and the first spring 33, the damping telescopic rod 35 and the damping telescopic rod spring 34 are compressed. Under the reset action of the first plate spring 37, the first plate spring 37 drives the rack 36 to move in a direction away from the pedal 26, and the rack 36 drives the second toothed plate 31, the damping telescopic rod 35 and the rack 36 to move downwards; with the slow return of the damping telescoping rod 35, the damping telescoping rod 35 will eventually move the second tooth plate 31 toward the mating block 28 until the end of the second rectangular tooth having the pointed bevel 43 comes into contact with the side of the mating block 28 again.

In conclusion, the invention has the main beneficial effects that: the actuating mechanism 6 outputs when the pet is in an extremely restless condition due to overheating, the third shaft 46 in the actuating mechanism 6 rotates, the third shaft 46 drives the unlocking mechanism 9 to work through the flexible shaft, the first shaft 15 in the unlocking mechanism 9 rotates, the swing plate 5 is separated from the locked space, the cover 2 is automatically unlocked, the pet can escape from the dryer, and the pet is prevented from being injured due to overheating. The invention has simple structure and better use effect.

Claims

1. A pet dryer is characterized in that: the drying device comprises a shell, a cover, a handle, an L-shaped limiting plate, an actuating mechanism, a drying cavity, an unlocking mechanism, a cover through groove, a mechanism cavity and a pull rod hole, wherein the drying cavity is formed in the shell; a pull rod hole is formed in one side face of the drying cavity; a cover through groove and a mechanism cavity are formed in one side face of the shell, and the mechanism cavity is located on the lower side of the cover through groove; the actuating mechanism is arranged in the drying cavity; the unlocking mechanism is arranged in the mechanism cavity; the cover is arranged on the upper groove surface of the through groove of the cover in a hinged mode; the handle is arranged in the middle of the cover; the L-shaped limiting plate is arranged on the lower side of the cover; the actuating mechanism is matched with the unlocking mechanism; the unlocking mechanism is matched with the L-shaped limiting plate;

the unlocking mechanism comprises a swing plate, a first shaft, a first belt pulley, a first one-way clutch ring, a connecting block, a second belt pulley, a second one-way clutch ring, a second shaft, a first fixing plate and a belt, wherein the first fixing plate is arranged in a mechanism cavity; a second one-way clutch ring is arranged on the outer circular surface of one end of the second shaft, and the other end of the second one-way clutch ring penetrates through the first fixing plate; a second belt pulley is arranged on the outer circular surface of the second one-way clutch ring; one end of the first shaft is provided with a swinging plate, and the other end of the first shaft penetrates through the side surface of the shell with the mechanism cavity and is arranged on the side surface in the mechanism cavity; the first one-way clutch ring and the first belt pulley are arranged on the outer circular surface of the first shaft, and the first one-way clutch ring and the first belt pulley are both positioned in the mechanism cavity; the first belt pulley is positioned between the first one-way clutch ring and the swing plate; the first one-way clutch ring is composed of a one-way inner ring and a one-way outer ring; the one-way outer ring of the first one-way clutch ring is arranged on the side surface of the mechanism cavity through two symmetrical connecting blocks; the belt is arranged on the outer circular surfaces of the first belt pulley and the second belt pulley; the swinging plate is matched with the L-shaped limiting plate;

the executing mechanism comprises an L-shaped pull rod, a pedal, a second fixing plate, a matching block, a first tooth plate, a first rectangular tooth, a second tooth plate, a second rectangular tooth, a first spring, a damping telescopic rod, a rack, a first plate spring, a rectangular guide rail, a first telescopic rod spring, a second telescopic rod spring, a first gear, a third one-way clutch ring, an inclined plane sharp corner, an arc plate, a fourth one-way clutch ring and a third shaft, wherein the second telescopic rod is installed at the four corners of the lower plate surface of the pedal; one end of each second telescopic rod, which is not connected with the pedal, is arranged on the bottom surface of the drying cavity; each second telescopic rod is nested with a second telescopic rod spring, one end of each second telescopic rod spring is installed on the pedal, and the other end of each second telescopic rod spring is installed on the bottom surface of the drying cavity; the pedal slides in the drying cavity; one end of the first tooth plate is arranged on the lower plate surface of the pedal, and the other end of the first tooth plate is provided with a matching block; a plurality of first rectangular teeth are uniformly arranged on the side surface of the first tooth plate along the length direction of the first tooth plate; the rectangular guide rail is arranged on the lower plate surface of the pedal; one end of the first plate spring is arranged on the lower plate surface of the pedal, and the other end of the first plate spring is provided with a rack; one end of the first plate spring and one end of the rack are positioned in the rectangular guide rail; the rack slides in the rectangular guide rail through the first plate spring; one end of the damping telescopic rod is arranged on the side surface of the rack, and the other end of the damping telescopic rod is provided with a second toothed plate; the damping telescopic rod spring is nested on the damping telescopic rod, one end of the damping telescopic rod spring is installed on the side face of the rack, and the other end of the damping telescopic rod spring is installed on the second toothed plate; one end of the first spring is arranged on the side surface of the rack, and the other end of the first spring is arranged on the second tooth plate; a plurality of second rectangular teeth are uniformly arranged on the surface, away from the damping telescopic rod, of the second tooth plate along the length direction of the second tooth plate; one end of the L-shaped pull rod is arranged on the lower plate surface of the second tooth plate, and the other end of the L-shaped pull rod penetrates through the pull rod hole; the second fixing plate is arranged on the bottom surface of the drying cavity; one end of the third shaft is provided with a third one-way clutch ring, and the other end of the third shaft penetrates through the second fixing plate; the first gear is arranged on the outer circular surface of the third one-way clutch ring; the first gear is meshed with the rack; the fourth one-way clutch ring is arranged on the outer circular surface of the third shaft and is positioned between the first gear and the second fixing plate; the fourth unidirectional clutch ring is composed of a unidirectional inner ring and a unidirectional outer ring; one end of the first telescopic rod is arranged on the lower plate surface of the pedal, and the other end of the first telescopic rod is provided with an arc-shaped plate; the first telescopic rod spring is nested on the first telescopic rod, one end of the first telescopic rod spring is arranged on the pedal, and the other end of the first telescopic rod spring is arranged on the arc-shaped plate; the arc-shaped plate is matched with the unidirectional outer ring of the fourth unidirectional clutch ring; the first rectangular teeth are matched with the second rectangular teeth; the second rectangular tooth is matched with the matching block;

the third shaft is connected with the second shaft through a flexible shaft;

2. The pet dryer of claim 1, wherein: the width of the matching block is larger than the sum of the width of the first tooth dental plate and the tooth height of a first rectangular tooth.

3. The pet dryer of claim 1, wherein: the first spring is a compression spring.

4. The pet dryer of claim 1, wherein: one end of the second rectangular tooth is provided with a sharp-angled inclined surface.

5. The pet dryer of claim 4, wherein: when the second telescopic rod is not compressed, one end of the second rectangular tooth with the sharp-angled inclined surface is in contact with the side face of the matching block, the damping telescopic rod is in a compressed state, and the first spring is in a compressed state.

6. The pet dryer of claim 5, wherein: the time for the damping telescopic rod in the compressed state to return to the natural state is 2 minutes.

7. The pet dryer of claim 1, wherein: the two ends of the swing plate are symmetrical relative to the first shaft.