WO2018184390A1 - 吸尘器吸嘴以及吸尘器具 - Google Patents

吸尘器吸嘴以及吸尘器具 Download PDF

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Publication number
WO2018184390A1
WO2018184390A1 PCT/CN2017/110363 CN2017110363W WO2018184390A1 WO 2018184390 A1 WO2018184390 A1 WO 2018184390A1 CN 2017110363 W CN2017110363 W CN 2017110363W WO 2018184390 A1 WO2018184390 A1 WO 2018184390A1
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WO
WIPO (PCT)
Prior art keywords
vacuum cleaner
comb
carding
axis
hollow handle
Prior art date
Application number
PCT/CN2017/110363
Other languages
English (en)
French (fr)
Inventor
彭劲松
梁玉
Original Assignee
苏州市伟克斯电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州市伟克斯电器有限公司 filed Critical 苏州市伟克斯电器有限公司
Priority to CN201780090150.8A priority Critical patent/CN110612051A/zh
Publication of WO2018184390A1 publication Critical patent/WO2018184390A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K13/00—Devices for grooming or caring of animals, e.g. curry-combs; Fetlock rings; Tail-holders; Devices for preventing crib-biting; Washing devices; Protection against weather conditions or insects
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like

Definitions

  • the present invention relates to a vacuum cleaner nozzle for combing and cleaning hair on a pet, and a vacuum cleaner comprising the vacuum cleaner nozzle.
  • the loose hair on pets such as cats and dogs is easy to fall off, and combing the hair off the pet before it is scattered on the ground can effectively prevent the hair from polluting the home environment.
  • CN203827853U Weikes discloses a vacuum cleaner nozzle for use with a vacuum cleaner.
  • the comb teeth of the vacuum cleaner can comb the loose hair of the pet body, and then turn the comb teeth to the hollow handle to let the suction airflow hang.
  • the hair on the comb is peeled off and sucked into the dust collecting mechanism of the vacuum cleaner.
  • the test found that the vacuum cleaner nozzle of this structure is very good for combing and sucking when used together with the AC vacuum cleaner, but the AC vacuum cleaner generally has a relatively large noise, and some dogs and cats will be afraid of this and escape, resulting in the inability to Carding.
  • the vacuum cleaner nozzle of this structure is used in combination with a rechargeable and low-noise DC vacuum cleaner, although the sound is not easy to scare the cats and dogs, the cat and the dog can be kept quietly combed, but the suction of the rechargeable vacuum cleaner is relatively weak. The lower the noise, the weaker the suction. After the comb teeth are turned to the suction position, the hair hanging on the comb teeth is difficult to be sucked away smoothly, and the comb teeth are again swept back to the combing position, which prevents the hair from polluting the environment. The role.
  • the present invention has been made to solve the above problems, and an object thereof is to provide a vacuum cleaner nozzle and a vacuum cleaner capable of smoothly sucking away hair hanging on a comb tooth by a vacuum cleaner which ensures low noise and low suction.
  • the present invention adopts the following structure:
  • the invention provides a vacuum cleaner nozzle which communicates with a ventilation duct of a vacuum cleaner for combing pet hair, and has the following features, comprising: a body having a hollow handle communicating with the ventilation duct and a front end located at the front end of the hollow handle The front end portion has a downward suction opening; the carding member has a support frame rotatably mounted on the inner wall of the front end portion and rotatable about the first axis, and a plurality of comb teeth, the plurality of comb teeth being parallel to each other a tooth tip of the comb extends away from the support frame; the shaving assembly includes a connecting member rotatably mounted on the inner wall of the front end portion and rotatable about the second axis, and is coupled to the connecting member and sleeved on the carding member a shaving frame, the shaving frame is slidable between the tip of the comb and the support frame; and a drive assembly for driving the carding member in the carding position for combing the pet hair and sucking
  • the present invention also provides a vacuum cleaner having the following features, comprising: a vacuum cleaner body having a ventilation duct; and a vacuum cleaner nozzle connected to the ventilation duct, wherein the vacuum cleaner nozzle is a vacuum cleaner in the ⁇ structure 1> mouth.
  • a vacuum cleaner nozzle and a vacuum cleaner according to the present invention have a carding member rotatably mounted on an inner wall of a front end portion and rotatable about a first axis, and rotatably mounted on an inner wall of the front end portion and surrounding a second axially rotating shaving assembly, and the first axis is parallel to the second axis, the second axis being between the first axis and the hollow handle, each comb having an upstream surface away from the hollow handle and near the hollow in the carding position
  • the downstream surface of the handle, the upstream surface through which the shaving frame passes is located in the first plane, and the downstream surface through which the shaving frame passes is located in the second plane, the first plane and the second plane being parallel, so even when the combing member is away from the hollow
  • the suction portion receives a relatively small suction force, and the vacuum cleaner nozzle and the vacuum cleaner of the present invention can still attract the hair detached from the pet to prevent it from falling, and the smaller suction
  • the shaving frame of the shaving assembly is sleeved on the combing member.
  • the driving assembly can turn the comb teeth to the hollow handle, and the shaving frame follows the rotation of the comb teeth away from the comb teeth.
  • the pointed position slides to a position close to the tip of the comb tooth.
  • the shaving frame simultaneously abuts the upstream surface and the downstream surface of the comb tooth, and pushes the hair hanging on the comb tooth to the tip of the tooth, so that the hair and the comb
  • the teeth are no longer in close contact and are subjected to a stronger suction near the hollow handle, which is more smoothly sucked away by the inhalation airflow.
  • Figure 1 is a perspective view of the vacuum cleaner nozzle of the first embodiment of the present invention, with the top surface facing upward;
  • Figure 2 is a perspective view of the vacuum cleaner nozzle of the first embodiment of the present invention, with the top surface facing downward;
  • Figure 3 is an exploded view of the vacuum cleaner nozzle of the first embodiment of the present invention.
  • Figure 4 is an exploded view of the carding member in the first embodiment of the present invention.
  • Figure 5 is a plan view of the vacuum cleaner nozzle of the first embodiment of the present invention.
  • Figure 6b is a cross-sectional view taken along line A-A of the vacuum cleaner nozzle of Figure 5, wherein the carding member is extended outwardly, in a carding position;
  • Figure 6a is a partial enlarged view of the vacuum cleaner nozzle of Figure 6b;
  • Figure 7 is a cross-sectional view taken along line A-A of the vacuum cleaner nozzle of Figure 5, wherein the carding member is directed toward the handle and is in the suction position;
  • Figure 8 is a plan view of the vacuum cleaner nozzle of the second embodiment of the present invention.
  • Figure 9 is a cross-sectional view taken along line B-B of the vacuum cleaner nozzle of Figure 8, wherein the carding member is extended outwardly, in a carding position;
  • Figure 10 is a cross-sectional view taken along line B-B of the vacuum cleaner nozzle of Figure 8, wherein the carding member is directed toward the handle and is in the suction position;
  • Figure 11 is an exploded perspective view of a carding member in a modified example of the present invention.
  • the present invention provides a vacuum cleaner nozzle that communicates with a ventilation duct of a vacuum cleaner for grooming pet hair, and has the following features: a body having a hollow handle connected to the ventilation duct and a front end portion of the front end of the hollow handle, the front end portion having a downward suction opening; the carding member having a support frame and a plurality of comb teeth rotatably mounted on the inner wall of the front end portion and rotatable about the first axis, The comb teeth are parallel to each other, and the tooth tips of each of the comb teeth extend away from the support frame; the shaving assembly includes a connecting member rotatably mounted on the inner wall of the front end portion and rotatable about the second axis, and the connection therewith a shaving frame that is coupled to the member and that is sleeved on the carding member, the shaving frame is slidable between the tip of the comb and the support frame; and a drive assembly for driving the carding member in the carding position
  • the comb teeth When the carding member is in the carding position, the comb teeth extend from the suction opening away from the hollow handle, the shaving frame is away from the tooth tip, and the combing member drives the shaving frame during the rotation of the carding member from the carding position to the suction position about the first axis. And the connecting member rotates about the second axis, and the shaving frame slides along the combing member from the position near the support frame toward the tooth tip.
  • the tooth tip of the comb tooth points to the hollow handle, and the shaving frame is close to the tooth tip.
  • each comb having an upstream surface away from the hollow handle and a downstream surface adjacent the hollow handle in the carding position
  • the upstream surface through which the shaving frame passes is located in the first plane
  • the downstream surface through which the shaving frame passes is located in the second plane, the first flat And a second plane parallel.
  • the shaving frame has a front screed that is away from the hollow handle in the carding position and a rear screed that is adjacent to the hollow handle in the carding position, the inner wall of the front squeegee Adhering to the first plane, the inner wall of the rear squeegee is in close contact with the second plane.
  • the front squeegee has an inner upper edge of the front squeegee adjacent to the support frame
  • the rear squeegee has an inner upper edge of the rear squeegee adjacent to the support frame
  • the front squeegee The distance between the inner upper edge and the inner upper edge of the rear screed constitutes the top gap of the shaving frame
  • the front squeegee has a lower inner edge of the front squeegee near the tooth tip
  • the rear squeegee has a lower inner edge of the rear squeegee near the tip of the tooth
  • the distance between the inner lower edge of the front squeegee and the inner lower edge of the rear squeegee constitutes the bottom gap of the shaving frame, and the gap at the top of the shaving frame is larger than the bottom gap of the shaving frame.
  • the carding member is a needle comb
  • the comb teeth are comb needles
  • a plurality of mutually independent and parallel comb pins are fixed to the support frame.
  • the carding member is a flat bottom comb assembly
  • the flat bottom comb assembly comprises a support frame and a flat bottom comb disposed on the support frame
  • the flat bottom comb comprises a fixed a base on the support frame and a plurality of comb teeth extending from the base toward the support frame, each comb tooth having a height of not more than 5 mm from the base, and two adjacent comb teeth and a base surrounded by the base
  • the face is perpendicular to the direction in which the comb extends outward from the support frame.
  • the body comprises an upper cover, a middle cover and a lower cover, and the middle cover divides the body into an isolation cavity and an air inlet duct for introducing airflow into the hollow handle, the transmission component Isolated from the inspiratory flow, a first portion having a connecting excitation element and extending toward a middle portion of a front edge of the middle cover, a side extending from a side of the front edge of the middle cover toward a first axis along a side wall of the main body and connecting the third portion of the driving member, and connecting the first portion and the third portion
  • the second portion of the portion, the first portion and the second portion are located in the insulating cavity, and the third portion is located outside the insulating cavity and is isolated from the suction airflow, the vertical distance of the first portion and the third portion being greater than zero.
  • the present invention further provides a vacuum cleaner, comprising: a vacuum cleaner body having a ventilation duct; and a vacuum cleaner nozzle connected to the ventilation duct for grooming pet hair, wherein The vacuum cleaner nozzle is the vacuum cleaner nozzle of the first embodiment.
  • the vacuum cleaner nozzle 10 is used in combination with the ventilation duct of the cleaner body for combing pet hair.
  • FIG. 1 is a perspective view of a vacuum cleaner nozzle according to a first embodiment of the present invention, with the top surface facing upward;
  • FIG. 2 is a perspective view of the vacuum cleaner nozzle of the first embodiment of the present invention, with the top surface facing downward;
  • FIG. 4 is an exploded view of the carding member in the first embodiment of the present invention;
  • FIG. 5 is a plan view of the vacuum cleaner nozzle in the first embodiment of the present invention;
  • FIG. Figure 7 is a cross-sectional view of the vacuum cleaner nozzle shown in Figure 5, wherein the carding member is outwardly extended, in a carding position;
  • Figure 6a is a partial enlarged view of the vacuum cleaner nozzle shown in Figure 6b;
  • Figure 7 is the AA of the vacuum cleaner nozzle shown in Figure 5.
  • the vacuum cleaner nozzle 10 includes a body 11, a carding member 12, a shaving assembly 13, and a drive assembly 14.
  • the body 11 includes an upper cover 20, a middle cover 21 and a lower cover 22, and the lower cover 22 is integrally formed with the hollow handle 23.
  • the hollow handle 23 is used to communicate with the ventilation duct of the vacuum cleaner.
  • the middle cover 21 divides the body 11 into an isolation chamber and an air intake duct that introduces airflow into the hollow handle.
  • the left and right side walls of the upper cover 20 and the lower cover 22 enclose a front end portion 15 having a downward suction opening.
  • the carding member 12 includes a support frame 25 and a plurality of comb teeth 26, and the comb teeth 26 are fixed on the support frame 25.
  • the different comb teeth are parallel to each other, and the tooth tips of each comb tooth are away from each other.
  • the support frame 25 is extended in the direction.
  • the carding member 12 is mounted on the inner wall of the front end portion 15, and the left and right ends of the support frame 25 are respectively attached to the left and right side walls of the front end portion 15, and are rotatable about the first rotation axis X1 with respect to the left and right side walls of the front end portion 15.
  • the position of the carding member 12 is a carding position, and at this time, the vacuum cleaner nozzle can be Carding on the pet's body.
  • the position of the carding member 12 is the suction position, and the suction airflow can suck the hair on the comb teeth into the interior of the cleaner.
  • the shaving assembly 13 includes a connecting member 28 rotatably mounted on the inner wall of the front end portion and rotatable about the second axis X2, and is coupled to the connecting member and sleeved in the carding A shaving frame 29 on the member 12.
  • the shaving frame 29 is slidable between the tip of the comb teeth 26 and the support frame 25.
  • the connecting member 28 includes a left mounting leg 54, a right mounting leg 53, and a connecting rod.
  • the mounting foot is located between the carding member 12 and the hollow handle 23, and the left mounting leg 54 and the right mounting leg 53 are respectively mounted on the left and right side walls of the main body 11, and are integrally connected with the shaving frame 29 through the connecting rod 28, and the shaving frame 29 is integrally formed.
  • the comb member 12 can drive the connecting member 28 to rotate about the second axis X2 through the shaving frame 29, and simultaneously drive The shaving frame 29 slides between the support frame 25 and the tip end of the comb teeth.
  • the connecting member 28 is integrally formed with the shading frame 29.
  • the first axis X1 is parallel to the second axis X2, the vertical distance between the first axis X1 and the second axis X2 is greater than zero, and the second axis X2 is located between the first axis X1 and the hollow handle 23.
  • the drive assembly 14 is used to urge the carding member 12 to move between a carding position for combing the pet's hair and a suction position for sucking the pet's hair that rests on the comb.
  • the comb teeth extend outwardly to comb the pet hair.
  • the comb teeth point toward the hollow handle 23 to absorb the pet hair hanging on the comb teeth.
  • the drive assembly 14 has an excitation element 24 disposed on the body and adjacent to the hollow handle, a transmission element 27 coupled to the excitation element 24 and isolated from the suction airflow, and drive teeth 42 located at the forward end of the transmission element 27 and coupled to the transmission element 27.
  • the drive tooth 42 is a drive element.
  • the top of the upper cover 20 is provided with an excitation element 24, and the main body 11 is internally provided with a transmission element 27 and a driving tooth 42, which can be combed by the transmission element 27 and the driving teeth 42.
  • the member 12 rotates between a carding position and a suction position.
  • the middle cover 21 is located at the upper portion of the lower cover 22, and is coupled with the lower cover 22 by a snap, the front edge 30 of the middle cover 21 and the front edge 31 of the lower cover 22 and the side of the cavity.
  • the wall encloses the damper 32.
  • the middle cover 21 and the lower cover 22 located behind the damper 32 are tightly combined to form an air intake duct.
  • the suction airflow passes from the damper 32 through the air duct to the hollow handle 23, and then passes through the hollow handle 23 and the air cleaner of the vacuum cleaner.
  • the dust pipes are connected directly or indirectly. Except for the damper 32 and the hollow handle 23, there is no air leakage elsewhere in the air intake duct, so that the intake airflow can only enter from the damper 32.
  • the upper part of the middle cover 21 is provided with two hooks 33, and the upper part of the lower cover 22 is also provided with two hooks 34, and the lower part of the upper cover 20 is provided with four recesses corresponding to them respectively.
  • the upper cover 20, the middle cover 21 and the lower cover 22 are tightly coupled by the four hooks and the four recesses to form a sealed insulating cavity between the upper cover 20 and the middle cover 21.
  • Two screw holes 35 are further disposed on two sides of the lower portion of the lower cover 22, and penetrate through the middle cover 21 to the inner side of the upper cover 20, so that the two long screws can penetrate the lower cover 22 and the middle cover 21 respectively to reach the upper cover 20, and the lower cover 20 The cover 22, the middle cover 21 and the upper cover 20 are locked together.
  • the upper cover 20 is provided with a through hole 36.
  • the upper end of the through hole 36 is provided with an excitation element 24, and the lower part of the isolation hole is provided with a transmission rod 37.
  • the transmission rod 37 and the excitation element 24 are fixed by screws and buckles. Together, they can slide back and forth inside the through hole 36.
  • the transmission rod 37 is internally provided with an elongated through hole 38.
  • the through hole 38 is sleeved around a stopper 39 inside the upper cover 20.
  • the rear portion of the through hole 38 is adjacent to the excitation element 24, and the front portion of the through hole 38 is close to the damper 32.
  • the stopper 39 is adjacent to the front portion of the through hole 38.
  • a spring 40 is disposed between the stopper 39 and the inner wall of the rear portion of the through hole 38.
  • the exciting member 24 When the exciting member 24 is pushed by an external force, the exciting member 24 drives the transmission rod 37 forward. Movement, the transmission rod 37 compresses the spring 40 toward the stop 39. After the external force on the excitation element 24 is released, the spring 40 pushes the transmission rod 37 to reset, which in turn drives the excitation element 24 to reset.
  • the bottom surface of the excitation element 24 and the side profile of the transmission rod 37 are straight, and the excitation element 24 and the transmission rod 37 reciprocate in a straight path, respectively.
  • the front end of the transmission rod 37 is provided with a rack, and the rack is provided with a plurality of driving teeth 42.
  • the excitation element 24 is located on the central axis of the hollow handle 23, and the transmission rod 37 extends from the excitation element 24 towards the middle of the front edge 30 of the middle cover 21.
  • the front portion of the lower cover 22 is provided with two left and right mounting arms, and the right mounting arm 43 is internally provided with a cavity.
  • the first portion of the transmission rod 37 is excited from the insulating cavity above the middle cover.
  • the element 21 extends toward the middle of the front edge 30 of the middle cover 21, and the second portion of the transmission rod 37 is in the insulating chamber above the middle cover
  • the body extends from the middle of the front edge 30 of the middle cover 21 to the right side wall, and the third portion of the transmission rod 37 extends forwardly within the cavity inside the right mounting arm 43.
  • the right side of the inner cavity of the right mounting arm 43 is provided with a right through hole 51, the right through hole 51 is internally provided with a gear 45, the gear 45 is located at the periphery of the transmission round table 46, and the inner hole of the gear 45 and the periphery of the transmission circular table 46 pass through the rib structure.
  • the gear 45 meshes with the drive teeth 42 on the drive rod 37.
  • the third portion of the transmission rod 37 is located in a cavity inside the right mounting arm 43.
  • the first portion of the transmission rod 37 is located in the isolation chamber above the middle cover, at the rear of the front edge of the middle cover, between the first portion and the third portion.
  • the vertical distance is greater than zero.
  • the comb teeth 26 extend from the suction opening in a direction away from the hollow handle 23, and the shaving frame 29 is away from the comb teeth 26.
  • the carding member 12 drives the shaving frame 29 and the connecting member to rotate about the second axis X2 and urges the shaving frame 29 to be supported from the carding member 12.
  • the position of the frame 25 slides toward the tooth tip.
  • the tooth tip of the comb tooth 26 points toward the hollow handle 23, and the shaving frame 29 is close to the tooth tip, and any point on the shaving frame 29 is in the carding position and the suction.
  • the mid-perpendicular line connecting the positions intersects the second axis.
  • Each of the comb teeth 26 has an upstream surface that is away from the hollow handle 23 and a downstream surface that is adjacent to the hollow handle in the carding position. All of the comb teeth are parallel to each other.
  • the upstream surface through which the shaving frame 29 passes is located in the first plane P1
  • the downstream surface through which the shaving frame 29 passes is located at the In the two planes P2
  • the first plane P1 and the second plane P2 are also substantially parallel.
  • the shaving frame 29 when the carding member is in the carding position, the shaving frame 29 includes a front squeegee 57 away from the hollow handle 23 and a rear squeegee 58 adjacent to the hollow handle 23, the inner wall of the front squeegee 57 being in close contact with the comb teeth 26
  • the upstream surface P1, the inner wall of the rear squeegee 58 abuts against the downstream surface P2 of the comb teeth 26.
  • the front squeegee 57 has an inner upper edge of the front screed adjacent the support frame
  • the rear squeegee 58 has an inner upper edge of the rear squeegee adjacent the support frame.
  • the distance between the inner upper edge of the front squeegee and the inner upper edge of the rear squeegee constitutes the top gap of the shaving frame
  • the front squeegee 57 has a lower inner edge of the front squeegee near the tooth tip
  • the rear squeegee 58 has a rear side close to the tooth tip.
  • the inner edge of the inner side of the squeegee, the distance between the inner lower edge of the front squeegee and the inner lower edge of the rear squeegee constitutes the bottom gap of the shaving frame.
  • the gap at the top of the shaving frame is larger than the gap at the bottom of the shaving frame.
  • the drive circular table 46 is mounted in a circular right through hole 51 inside the right mounting arm 43 and is rotatable forward and backward inside the right through hole 51, and the side of the transmission circular table 46 facing the left mounting arm 44 is shown.
  • the recess is provided with a positioning rib 47 which can engage with the positioning groove on the right side of the support frame 25 of the carding member 12.
  • the left mounting arm 44 is internally provided with a cavity, the cavity facing the right mounting arm 43 is provided with a circular left through hole 52, the left through hole 52 is internally provided with a positioning round table 50, and a cavity inside the left mounting arm 44 is provided with a spring.
  • the right side of the positioning truncated cone 50 is provided with a circular dimple, and the surface of the dimple is smooth.
  • the positioning groove on the right side of the support frame 25 can be aligned with the positioning rib 47 on the left side of the transmission circular table 46. At this time, the external force is removed, and the spring 49 inside the left mounting arm 44 is removed.
  • the positioning circular table 50 can be pushed to move to the right mounting arm 43, and the positioning groove on the support frame 25 of the carding member 12 is pressed into engagement with the positioning rib 47 on the left side of the driving circular table 46 in the right mounting arm 43, and the left side of the support frame 25 is dropped. In the circular recess on the right side of the positioning truncated cone 50, the carding member 12 is suspended between the left and right mounting arms 43.
  • the driving gear 42 located inside the right mounting arm 43 drives the gear 45 to rotate forward by the transmission rod 37
  • the positioning rib 47 on the driving circular table 46 follows the gear 45 to rotate forward while driving the carding member 12
  • the positioning groove on the support frame 25 rotates synchronously, thereby driving the carding member 12 to rotate from the carding position to the hollow handle 23, and finally reaches the suction position.
  • the spring 40 drives the transmission rod 37 to retreat
  • the transmission rod 37 drives the driving tooth 42 to retreat
  • the driving tooth 42 drives the gear 45 to rotate backward, thereby driving the carding member 12 to rotate forward from the suction position, and finally Arrive at the grooming position.
  • the suction airflow sucks the hair entrained on the comb teeth 26 into the damper 32, and enters the cleaner through the air intake duct and the hollow handle 23.
  • a right mounting hole 71 is provided between the right through hole 51 of the right mounting arm 43 and the hollow handle 23, in combination with the right mounting leg 53 of the shaving assembly 13, on the left mounting arm 44.
  • a left mounting hole is provided between the left through hole 52 and the hollow handle 23, and is coupled to the left mounting leg 54 of the shaving unit 13.
  • the left mounting leg 54 and the right mounting leg 53 are respectively rotatable in the left mounting hole and the right mounting hole, and the rotation axes of the left mounting leg 54 and the right mounting leg 53 are coaxial, both of which rotate about the second rotation axis X2.
  • the second rotating shaft X2 is parallel to the first rotating shaft X1 surrounded by the carding member 12, and the vertical distance between the first rotating shaft X1 and the second rotating shaft X2 is not equal to zero.
  • the shaving frame 29 surrounds the comb teeth 26 and is rotatable relative to the comb teeth 26 between the combing position and the suction position.
  • the shaving frame 29 is adjacent to the support frame 25.
  • the shaving frame 29 slides from the position near the support frame 25 toward the tip of the comb teeth, during which the hair hanging on the comb teeth is pushed toward the tip of the tooth close to the damper. 32, the hair is subjected to a stronger suction and is sucked away.
  • point A on the shaving frame 29 when the shaving frame 29 is in the carding position, point A is in the A1 position, when the shaving frame 29 is in the suction position, point A is in the A2 position, and A1 and A2 are connected at two points.
  • the mid-perpendicular line intersects the second axis of rotation X2.
  • the carding position refers to a position where the comb teeth extend from the front end portion in a direction away from the hollow handle 23.
  • the suction position refers to a position where the comb teeth are directed from the front end portion to the hollow handle 23.
  • the tooth tip of the comb tooth is located in front of the damper 32 and may be directed to the inside of the damper 32 or may be directed below the damper 32 as long as the shaving unit 13 can comb the comb.
  • the hair on the teeth is pushed to the tip of the comb so that the hair can be sucked into the damper 32, and then the position of the comb is the suction position.
  • the inner wall of the front squeegee 57 has an inner upper edge 59 of the front squeegee adjacent to the support frame 25, and the inner wall of the rear squeegee 58 has an inner upper edge 60 of the rear squeegee adjacent to the support frame 25, the inner side of the front squeegee.
  • the distance between the upper edge 59 and the inner upper edge 60 of the rear screed constitutes the top gap of the shaving frame 29.
  • the inner surface of the front squeegee 57 has a front sash inner lower edge 61 near the tooth tip, and the inner side wall of the rear squeegee 58 has a rear squeegee inner lower edge 62 near the tooth tip, the front screed inner lower edge 61 and the rear screed inner side.
  • the distance between the lower edges 62 constitutes the bottom gap of the shaving frame 29.
  • the top clearance of the shaving frame 29 may be equal to the bottom clearance of the shaving frame 29 or may be greater than the bottom clearance of the shaving frame 29.
  • the comb teeth may be large, causing the carding member 12 to become stuck and unable to rotate.
  • the top gap of the shaving frame 29 is larger than the shaving frame
  • the matching gap between the bottom of the shaving frame 29 and the upstream surface and the downstream surface can be made small.
  • the matching gap is 0.2 mm, and the design can be designed to be zero or even less than zero because it can be used.
  • the plastic shaving frame 29 utilizes the elasticity of the plastic member to make the shaving frame 29 in close contact with the comb teeth, and it is easier to push the hair hanging on the comb teeth to move toward the tooth tip along the extending direction of the comb teeth 26, so that the hair is away from the damper.
  • the place where the suction force is weak is moved to the tip of the damper 32 to withstand stronger suction, so that it is more likely to be sucked into the damper 32 and enter the cleaner.
  • the motion trajectories of the excitation element 24 and the transmission rod 37 in the first embodiment shown in Figs. 1, 2, 3, 4, 5, 6, and 7 are all planes.
  • Figure 8 is a plan view of the vacuum cleaner nozzle of the second embodiment of the present invention
  • Figure 9 is a cross-sectional view of the vacuum cleaner nozzle of Figure 8 taken along the line BB, wherein the carding member extends outwardly, in the carding position
  • Figure 10 is the vacuum cleaner shown in Figure 8.
  • the bottom surface 63 of the excitation element 24 and the bottom surface 64 of the drive rod 37 are both curved and the excitation element 24 and the drive rod 37 are advanced and retracted along an arcuate path.
  • the vertical distance H1 of the tooth tip of the comb tooth from the hollow handle 23 is larger, and the palm holding the hollow handle 23 is less likely to hit the pet's body during the carding process.
  • Figure 11 is an exploded perspective view of a carding member in a modified example of the present invention.
  • the needle comb is used in the first embodiment.
  • the comb teeth 26 of the needle comb are comb needles, the needles are relatively long, can penetrate the pet's hair layer, fully massage the pet body, and can smooth the pet hair, but the needle comb
  • the comb teeth are also relatively smooth, and the effect of removing the loose hair is not good enough.
  • a flat type comb 66 may be used.
  • the comb includes comb teeth and a base 67. One end of the base 67 is fixed to the support frame 65, and a plurality of combs are provided at one end away from the support frame 65.
  • the teeth, the comb teeth extend away from the base 67 and away from the support frame 65, the tip of the comb teeth being no more than 5 mm from the base.
  • the upstream surfaces of the different comb teeth located upstream of the suction airflow are located in the first plane P3, and the downstream surfaces of the different comb teeth located downstream of the suction airflow are located in the second plane P4, P3 and P4 are parallel to each other, and the base is parallel.
  • the plane between the two adjacent comb teeth 67 constitutes a root surface 68 which is perpendicular to P3 and P4, respectively, and which is also perpendicular to the direction in which the comb teeth extend outwardly from the base.
  • the comb tooth height does not exceed 5 mm, the comb teeth can only move on the surface of the pet hair layer, and can only fully contact the loose hair that has already surfaced on the surface of the hair layer, and the healthy hair rooted in the pet hair follicle There is no large pulling force, so in the flat type comb, the roughness of the comb surface can be made larger to more easily comb the loose hair from the pet layer.
  • the lower edge of the shaving frame 29 passes over the root surface 68 from a position near the support frame 25, closing a portion of the gap between the root surface 68 and the tip of the tooth, the base
  • the air area between the 67 and the damper 32 is reduced, and the air velocity passing through the tip is increased, and the hair hanging on the comb is pushed by the shaving frame to the tip of the tooth and then subjected to stronger suction, so that it is more easily sucked. go.
  • the vacuum cleaner nozzle and the dust suction device have a carding member rotatably mounted on the inner wall of the front end portion and rotatable about the first axis, and rotatably mounted on the inner wall of the front end portion and capable of being a shaving assembly that rotates about a second axis, and the first axis is parallel to the second axis, the vertical distance between the first axis and the second axis is greater than zero, and the second axis is between the first axis and the hollow handle, each The comb has an upstream surface away from the hollow handle and a downstream surface near the hollow handle in the carding position, the upstream surface through which the shaving frame passes is located in the first plane, and the downstream surface through which the shaving frame passes is located in the second plane, The plane and the second plane are parallel, so that even when the carding member is extended outwardly from the hollow handle for combing the pet hair, the suction portion receives a relatively small suction force, and the vacuum cleaner nozzle and the vacuum cleaner of
  • the shaving frame of the shaving assembly is sleeved on the combing member.
  • the driving assembly can rotate the comb teeth to the suction opening, and the shaving frame follows the rotation of the comb teeth away from the comb teeth.
  • the position of the tooth tip slides to a position close to the tip of the comb tooth.
  • the shaving frame simultaneously abuts the upstream surface and the downstream surface of the comb tooth, and pushes the hair hanging on the comb tooth to the tooth tip, so that the hair is
  • the comb teeth are no longer in close contact and are subjected to a stronger suction near the suction opening, and are more smoothly sucked away by the suction airflow.
  • the excitation elements are all in the form of push buttons located above the hollow handle. It can also be in the form of a trigger or a hook, located below the hollow handle.

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Abstract

一种保证低噪音低吸力的充电吸尘器能将挂在梳齿上的毛发顺利吸走的吸尘器吸嘴以及吸尘器具。吸尘器吸嘴，包括：本体（11），包括中空把手（23）；梳理构件（12），能围绕第一轴线（X1）转动；刮毛组件（13），能围绕第二轴线（X2）转动；以及驱动组件（14），其中，第一轴线（X1）与第二轴线（X2）平行，第二轴线（X2）位于第一轴线（X1）和中空把手（23）之间，当梳理构件（12）位于梳理位置时，刮毛框（29）远离齿尖，当梳理构件（12）位于吸毛位置时，梳齿（26）的齿尖指向中空把手（23），刮毛框（29）靠近齿尖，刮毛框（29）上的任意一点在梳理位置和吸毛位置之间连线的中垂线与第二轴线（X2）相交，刮毛框（29）经过的上游表面位于第一平面（P1）中，刮毛框（29）经过的下游表面位于第二平面（P2）中，第一平面（P1）和第二平面（P2）平行。

Description

吸尘器吸嘴以及吸尘器具 技术领域
本发明涉及一种对宠物身上的毛发进行梳理和清洁的吸尘器吸嘴，以及包含该吸尘器吸嘴的吸尘器具。
背景技术
猫狗等宠物身上的散毛容易脱落，在脱落的毛发散落地面之前把它从宠物身上梳下来，可以有效防止这些毛发污染家居环境。
现有技术中CN203827853U伟克斯公开了一种跟吸尘器配套使用的吸尘器吸嘴，该吸尘器吸嘴的梳齿可以将宠物身上的散毛梳离，然后将梳齿转向中空把手让吸入气流将挂在梳齿上的毛发剥离并吸入吸尘器的集尘机构。试验发现，这种结构的吸尘器吸嘴与交流吸尘器配合使用时，梳毛与吸毛效果都很好，但是交流吸尘器一般都有比较大的噪音，有些猫狗会对此害怕并逃走，导致无法对它们进行梳理。
如果将这种结构的吸尘器吸嘴与可充电且噪音低的直流吸尘器配合使用时，虽然声音不容易惊吓到猫狗，猫狗能保持安静接受梳理，但这种充电式吸尘器的吸力比较弱，噪音越低吸力就越弱，梳齿带着毛发转到吸毛位置以后，挂在梳齿上的毛发难以顺利被吸走，会再次跟随梳齿摆回梳理位置，无法起到防止散毛污染环境的作用。
发明内容
本发明是为了解决上述问题而进行的，目的在于提供一种保证低噪音低吸力的充电吸尘器能将挂在梳齿上的毛发顺利吸走的吸尘器吸嘴以及吸尘器具。
本发明为了达到以上的目的，采用了以下结构：
<结构1>
本发明提供了一种吸尘器吸嘴，与吸尘器的通风管道连通，用于梳理宠物毛发，具有这样的特征，包括：本体，具有与通风管道相连通的中空把手以及位于该中空把手前端的前端部，该前端部具有向下的吸入开口；梳理构件，具有可转动地安装在前端部的内壁上且能围绕第一轴线转动的支撑架和多个梳齿，多个梳齿相互平行，每个梳齿的齿尖向远离支撑架的方向伸展；刮毛组件，包含可转动地安装在前端部的内壁上且能围绕第二轴线转动的连接构件以及与该连接构件连接且套设在梳理构件上的刮毛框，刮毛框能在梳齿的齿尖和支撑架之间滑动；以及驱动组件，用于驱使梳理构件在对宠物毛发进行梳理的梳理位置和吸除挂在梳齿上的宠物毛发的吸毛位置之间运动，具有设置在本体上且靠近中空把手的激发元件、与该激发元件连接并与吸入气流隔离的传动元件以及位于该传动元件前端且与该传动元件连接的驱动元件，其中，第一轴线与第二轴线平行，第二轴线位于第一轴线和中空把手之间，当梳理构件位于梳理位置时，梳齿从吸入开口向远离中空把手的方向伸展，刮毛框远离齿尖，在梳理构件围绕第一轴线从梳理位置向吸毛位置转动过程中，梳理构件驱使刮毛框和连接构件围绕第二轴线转动，并且刮毛框沿梳理构件从靠近支撑架的位置向齿尖滑动，当梳理构件位于吸毛位置时，梳齿的齿尖 指向中空把手，刮毛框靠近齿尖，刮毛框上的任意一点在梳理位置和吸毛位置之间连线的中垂线与第二轴线相交，每个梳齿具有在梳理位置时远离中空把手的上游表面和靠近中空把手的下游表面，刮毛框经过的上游表面位于第一平面中，刮毛框经过的下游表面位于第二平面中，第一平面和第二平面平行。
<结构2>
进一步，本发明还提供了一种吸尘器具，具有这样的特征，包含：吸尘器本体，具有通风管道；以及吸尘器吸嘴，与通风管道连通，其中，吸尘器吸嘴为<结构1>中的吸尘器吸嘴。
发明的作用与效果
根据本发明所涉及的吸尘器吸嘴以及吸尘器具，因为具有可转动地安装在前端部的内壁上且能围绕第一轴线转动的梳理构件，以及可转动地安装在前端部的内壁上且能围绕第二轴线转动的刮毛组件，且第一轴线与第二轴线平行，第二轴线位于第一轴线和中空把手之间，每个梳齿具有在梳理位置时远离中空把手的上游表面和靠近中空把手的下游表面，刮毛框经过的上游表面都位于第一平面中，刮毛框经过的下游表面都位于第二平面中，第一平面和第二平面平行，所以，即使当梳理构件远离中空把手向外伸展用于梳理宠物毛发时，梳齿部位受到的吸力比较小，本发明的吸尘器吸嘴以及吸尘器具依然可以吸引从宠物身上脱离的毛发防止它飘落，并且较小的吸力也会提高宠物的舒适感。此外，刮毛组件的刮毛框套设在梳理构件上，当梳齿上布满散毛之后，驱动组件能将梳齿转向中空把手，同时刮毛框跟随梳齿的转动从远离梳齿齿尖的位置滑动到靠近梳齿齿尖的位置，在滑动过程中，刮毛框同时贴紧梳齿的上游表面和下游表面，将挂在梳齿上的毛发推到齿尖，使得毛发与梳齿不再紧密接触并靠近中空把手受到更强的吸力，更加顺利地被吸入气流吸走。
附图说明
图1为本发明在实施例一中的吸尘器吸嘴的轴测图，顶面向上；
图2为本发明在实施例一中的吸尘器吸嘴的轴测图，顶面向下；
图3为本发明在实施例一中的吸尘器吸嘴的分解视图；
图4为本发明的实施例一中的梳理构件的分解视图；
图5为本发明在实施例一中的吸尘器吸嘴的俯视图；
图6b为图5所示吸尘器吸嘴的A-A剖视图，其中梳理构件向外伸展，处于梳理位置；
图6a为图6b所示吸尘器吸嘴的局部放大视图；
图7为图5所示吸尘器吸嘴的A-A剖视图，其中梳理构件指向把手，处于吸毛位置；
图8为本发明在实施例二中的吸尘器吸嘴的俯视图；
图9为图8所示吸尘器吸嘴的B-B剖视图，其中梳理构件向外伸展，处于梳理位置；
图10为图8所示吸尘器吸嘴的B-B剖视图，其中梳理构件指向把手，处于吸毛位置；以及
图11为本发明的变形例中的梳理构件的分解视图。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，以下实施例结合附图对本发明吸尘器吸嘴以及吸尘器具作具体阐述。
作为第一种实施形态，本发明提供了一种吸尘器吸嘴，与吸尘器具的通风管道连通，用于梳理宠物毛发，具有这样的特征，包括：本体，具有与通风管道相连通的中空把手以及位于该中空把手前端的前端部，该前端部具有向下的吸入开口；梳理构件，具有可转动地安装在前端部的内壁上且能围绕第一轴线转动的支撑架和多个梳齿，多个梳齿相互平行，每个梳齿的齿尖向远离支撑架的方向伸展；刮毛组件，包含可转动地安装在前端部的内壁上且能围绕第二轴线转动的连接构件以及与该连接构件连接且套设在梳理构件上的刮毛框，刮毛框能在梳齿的齿尖和支撑架之间滑动；以及驱动组件，用于驱使梳理构件在对宠物毛发进行梳理的梳理位置和吸除挂在梳齿上的宠物毛发的吸毛位置之间运动，具有设置在本体上且靠近中空把手的激发元件、与该激发元件连接并与吸入气流隔离的传动元件以及位于该传动元件前端且与该传动元件连接的驱动元件，其中，第一轴线与第二轴线平行，第二轴线位于第一轴线和中空把手之间，当梳理构件位于梳理位置时，梳齿从吸入开口向远离中空把手的方向伸展，刮毛框远离齿尖，在梳理构件围绕第一轴线从梳理位置向吸毛位置转动过程中，梳理构件驱使刮毛框和连接构件围绕第二轴线转动，并且刮毛框沿梳理构件从靠近支撑架的位置向齿尖滑动，当梳理构件位于吸毛位置时，梳齿的齿尖指向中空把手，刮毛框靠近齿尖，刮毛框上的任意一点在梳理位置和吸毛位置之间连线的中垂线与第二轴线相交，每个梳齿具有在梳理位置时远离中空把手的上游表面和靠近中空把手的下游表面，刮毛框经过的上游表面位于第一平面中，刮毛框经过的下游表面位于第二平面中，第一平面和第二平面平行。
在第一种实施形态中，还可以具有这样的特征：其中，刮毛框具有在梳理位置时远离中空把手的前刮板和在梳理位置时靠近中空把手的后刮板，前刮板的内壁贴紧第一平面，后刮板的内壁贴紧第二平面。
在第一种实施形态中，还可以具有这样的特征：其中，前刮板具有靠近支撑架的前刮板内侧上边缘，后刮板具有靠近支撑架的后刮板内侧上边缘，前刮板内侧上边缘和后刮板内侧上边缘之间的距离构成刮毛框顶部间隙，前刮板具有靠近齿尖的前刮板内侧下边缘，后刮板具有靠近齿尖的后刮板内侧下边缘，前刮板内侧下边缘和后刮板内侧下边缘之间的距离构成刮毛框底部间隙，刮毛框顶部间隙大于刮毛框架底部间隙。
在第一种实施形态中，还可以具有这样的特征：其中，梳理构件为针梳，梳齿为梳针，多个相互独立且平行的梳针固定在支撑架上。
在第一种实施形态中，还可以具有这样的特征：其中，梳理构件为平底梳刀组件，平底梳刀组件包含支撑架以及设置在该支撑架上的平底梳刀，平底梳刀包含固定在支撑架上的基座和从基座向远离支撑架的方向伸展的多个梳齿，每个梳齿距离基座的高度不超过5mm，相邻两个梳齿和基座围成的齿根面与梳齿从支撑架向外伸展的方向垂直。
在第一种实施形态中，还可以具有这样的特征：其中，本体包含上盖、中盖和下盖，中盖将本体分为隔绝腔体和将气流引入中空把手的引风道，传动元件与吸入气流隔离， 具有连接激发元件且向中盖的前边缘中部延伸的第一部分、从中盖的前边缘的一侧沿主体的侧壁向第一轴线延伸且连接驱动元件的第三部分以及连接第一部分和第三部分的第二部分，第一部分以及第二部分位于隔绝腔体中，第三部分位于隔绝腔体之外，与吸入气流隔离，第一部分和第三部分的垂直距离大于零。
作为第二种实施形态中，本发明还提供了一种吸尘器具，具有这样的特征，包含：吸尘器本体，具有通风管道；以及吸尘器吸嘴，与通风管道连通，用于梳理宠物毛发，其中，吸尘器吸嘴为第一种实施形态中的吸尘器吸嘴。
<实施例一>
在本实施例一中，吸尘器吸嘴10与吸尘器本体的通风管道结合使用用于梳理宠物毛发。
图1为本发明在实施例一中的吸尘器吸嘴的轴测图，顶面向上；图2为本发明在实施例一中的吸尘器吸嘴的轴测图，顶面向下；图3为本发明在实施例一中的吸尘器吸嘴的分解视图；图4为本发明的实施例一中的梳理构件的分解视图；图5为本发明在实施例一中的吸尘器吸嘴的俯视图；图6b为图5所示吸尘器吸嘴的A-A剖视图，其中梳理构件向外伸展，处于梳理位置；图6a为图6b所示吸尘器吸嘴的局部放大视图；图7为图5所示吸尘器吸嘴的A-A剖视图，其中梳理构件指向把手，处于吸毛位置。
如图1、图2、图3所示，吸尘器吸嘴10包括本体11、梳理构件12、刮毛组件13以及驱动组件14。
本体11包含上盖20、中盖21和下盖22，下盖22与中空把手23一体成型。中空把手23用于跟吸尘器的通风管道连通。中盖21将本体11分为隔绝腔体和将气流引入中空把手的引风道。上盖20和下盖22的左右侧壁围成前端部15，该前端部15具有向下的吸入开口。
如图3、图4所示，梳理构件12包含支撑架25和多个梳齿26，梳齿26固定在支撑架25上，不同梳齿之间相互平行，每个梳齿的齿尖向背离支撑架25的方向伸展。梳理构件12装在前端部15的内壁上，支撑架25的左右两端分别安装在前端部15的左右侧壁上，并能相对于前端部15的左右侧壁围绕第一转轴X1转动。如图1和图6a、图6b所示，当梳理构件12从前端部向外伸出，梳齿远离中空把手23时，梳理构件12所处的位置为梳理位置，此时该吸尘器吸嘴可以在宠物身体上进行梳理。如图7所示，当梳理构件12摆动进入前端部内部，梳齿指向中空把手23时，梳理构件12所处的位置为吸毛位置，此时吸入气流能将梳齿上的毛发吸入吸尘器内部。
如图3、图4以及图6所示，刮毛组件13包含可转动地安装在前端部的内壁上且能围绕第二轴线X2转动的连接构件28以及与该连接构件连接且套设在梳理构件12上的刮毛框29。刮毛框29能在梳齿26的齿尖和支撑架25之间滑动。连接构件28包含左安装脚54、右安装脚53以及连接杆。安装脚位于梳理构件12和中空把手23之间，左安装脚54、右安装脚53分别安装在主体11的左右侧壁上，通过连接杆28与刮毛框29连成一体，刮毛框29位于梳齿尖端和支撑架25之间并包围梳齿26，当梳理构件12转动时，梳理构件12能通过刮毛框29带动连接构件28围绕第二轴线X2转动，同时带动 刮毛框29在支撑架25和梳齿的尖端之间滑动。在本实施例中，连接构件28与刮毛框29一体成型。
第一轴线X1与第二轴线X2平行，第一轴线X1和第二轴线X2之间的垂直距离大于零，第二轴线X2位于第一轴线X1和中空把手23之间。
驱动组件14用于驱使梳理构件12在对宠物毛发进行梳理的梳理位置和吸除挂在梳齿上的宠物毛发的吸毛位置之间运动。梳理构件12在梳理位置时，梳齿向外伸展以便对宠物毛发进行梳理。梳理构件12在吸毛位置时，梳齿指向中空把手23以便吸除挂在梳齿上的宠物毛发。驱动组件14具有设置在本体上且靠近中空把手的激发元件24、与该激发元件24连接并与吸入气流隔离的传动元件27以及位于该传动元件27前端且与该传动元件27连接的驱动齿42，驱动齿42为驱动元件。如图1、图3和图6所示，上盖20的顶部设有激发元件24，主体11内部设有传动元件27和驱动齿42，激发元件24能通过传动元件27和驱动齿42使得梳理构件12在梳理位置和吸毛位置之间转动。
如图3和图6所示，中盖21位于下盖22的上部，与下盖22通过卡扣结合在一起，中盖21的前边缘30与下盖22的前边缘31以及腔体的侧壁围成风门32，位于风门32后方的中盖21与下盖22紧密结合围成引风道，吸入气流从风门32经过引风道到达中空把手23，再通过中空把手23与吸尘器的通风集尘管直接或者间接连通。除了风门32和中空把手23以外，引风道周围的其它地方都不漏气，使得吸入气流只能从风门32进入。
如图3和图6所示，中盖21上部设有两个卡钩33，下盖22上部也设有两个卡钩34，上盖20的下部设有与它们分别对应的四个凹槽、上盖20、中盖21和下盖22通过这四个卡钩和四个凹槽紧密结合，在上盖20和中盖21之间形成密闭的隔绝腔体。下盖22的下部的两侧还设有两个螺丝孔35，通过中盖21贯穿到上盖20内侧，使得两颗长螺丝能分别贯穿下盖22和中盖21到达上盖20，将下盖22，中盖21和上盖20锁紧在一起。
上盖20设有通孔36，通孔36的上方设有激发元件24，通孔36的下方的隔绝腔体内部设有传动杆37，传动杆37和激发元件24通过螺丝和卡扣固定在一起并能在通孔36内部前后滑动。传动杆37内部设有长条形通孔38，该通孔38套在上盖20内部的一个挡块39周围，通孔38的后部靠近激发元件24，通孔38的前部靠近风门32，挡块39靠近通孔38的前部，挡块39与通孔38后部的内壁之间装有弹簧40，当激发元件24受到外力推动而前进时，激发元件24带动传动杆37向前运动，传动杆37将弹簧40向挡块39压缩。当激发元件24上的外力松开之后，弹簧40推动传动杆37复位，传动杆37又带动激发元件24复位。激发元件24的底面和传动杆37的侧面轮廓形状平直，激发元件24和传动杆37分别沿平直的路线往复运动。
如图3所示，传动杆37的前端设有齿条，齿条上设有多个驱动齿42。
激发元件24位于中空把手23的中轴线上，传动杆37从激发元件24向中盖21的前边缘30的中部延伸。在中盖21的前边缘的前方，下盖22的前部设有左右两个安装臂，右安装臂43内部设有腔体，传动杆37的第一部分在中盖上方的隔绝腔体内从激发元件21向中盖21的前边缘30的中部延伸，传动杆37的第二部分在中盖上方的隔绝腔 体内从中盖21的前边缘30的中部向右边侧壁延伸，传动杆37的第三部分在右安装臂43内部的腔体内向前延伸。右安装臂43内部腔体的前部设有右通孔51，右通孔51内部设有齿轮45，齿轮45位于传动圆台46的外围，齿轮45的内孔跟传动圆台46外围通过筋槽结构啮合，齿轮45跟传动杆37上的驱动齿42啮合。传动杆37的第三部分位于右安装臂43内部的腔体内，传动杆37的第一部分位于中盖上方的隔绝腔体内，位于中盖前边缘的后部，第一部分和第三部分之间的垂直距离大于零。当激发元件24被外力驱动之后能驱使传动杆37前进，当外力从激发元件24上撤销之后，弹簧40会驱使传动杆37后退复位。传动杆37的第三部分和传动杆37的第一部分的进退轨迹相互平行，并且两个进退轨迹之间的垂直距离大于零。当激发元件24前进和后退时，能带动传动杆37前进和后退，通过位于传动杆37前方的驱动齿42驱使齿轮45分别向前和向后转动。
当梳理构件12位于梳理位置时，梳齿26从吸入开口向远离中空把手23的方向伸展，刮毛框29远离梳齿26。
在梳理构件12围绕第一轴线X1从梳理位置向吸毛位置转动过程中，梳理构件12驱使刮毛框29和连接构件围绕第二轴线X2转动，并驱使刮毛框29沿梳理构件12从靠近支撑架25的位置向齿尖滑动，当梳理构件12位于吸毛位置时，梳齿26的齿尖指向中空把手23，刮毛框29靠近齿尖，刮毛框29上的任意一点在梳理位置和吸毛位置之间连线的中垂线与第二轴线相交。
每个梳齿26具有在梳理位置时远离中空把手23的上游表面和靠近中空把手的下游表面。所有的梳齿相互平行，在梳理构件从梳理位置向吸毛位置转动并复位的过程中，刮毛框29经过的上游表面都位于第一平面P1中，刮毛框29经过的下游表面都位于第二平面P2中，第一平面P1和第二平面P2也基本平行。
如图4所示，当梳理构件处于梳理位置时，刮毛框29含有远离中空把手23的前刮板57和靠近中空把手23的后刮板58，前刮板57的内壁贴紧梳齿26的上游表面P1，后刮板58的内壁贴紧梳齿26的下游表面P2。
前刮板57具有靠近支撑架的前刮板内侧上边缘，后刮板58具有靠近支撑架的后刮板内侧上边缘。前刮板内侧上边缘和后刮板内侧上边缘之间的距离构成刮毛框顶部间隙，前刮板57具有靠近齿尖的前刮板内侧下边缘，后刮板58具有靠近齿尖的后刮板内侧下边缘，前刮板内侧下边缘和后刮板内侧下边缘之间的距离构成刮毛框底部间隙。刮毛框顶部间隙大于刮毛框架底部间隙。
如图3和图4所示，传动圆台46装在右安装臂43内部的圆形的右通孔51内并能在右通孔51内部前后转动，传动圆台46面向左安装臂44的一侧凹陷并设有定位筋47，定位筋47能跟梳理构件12支撑架25右侧的定位槽啮合。左安装臂44内部设有腔体，该腔体面向右安装臂43开有圆形的左通孔52，左通孔52内部设有定位圆台50，左安装臂44内部的腔体内设有弹簧49，弹簧49右侧与定位圆台50的左侧抵接，弹簧49左侧与左安装臂44的内壁抵接，弹簧49的轴线从左安装臂44指向右安装臂43。定位圆台50的右侧设有圆形凹坑，凹坑表面光滑，当梳理构件12支撑架25的左侧与定位圆台50的右表面抵接并向左挤压时，弹簧49被压缩，定位圆台50向左移动，使得支 撑架25右侧能对准传动圆台46的左侧，支撑架25右侧的定位槽能与传动圆台46左侧的定位筋47对准，此时撤销外力，左安装臂44内部的弹簧49能推动定位圆台50向右安装臂43运动，将梳理构件12支撑架25上的定位槽与右安装臂43内的传动圆台46左侧的定位筋47压紧啮合，支撑架25的左侧落在定位圆台50右侧的圆形凹坑里，使得梳理构件12悬挂在左右安装臂43之间。当激发元件24受到外力，通过传动杆37使得位于右安装臂43内部的驱动齿42带动齿轮45向前转动时，传动圆台46上的定位筋47跟随齿轮45向前转动，同时驱使梳理构件12的支撑架25上的定位槽同步转动，进而带动梳理构件12从梳理位置向中空把手23转动，最终到达吸毛位置。当激发元件24上的外力撤销时，弹簧40驱使传动杆37后退，传动杆37带动驱动齿42后退，驱动齿42带动齿轮45向后转动，进而带动梳理构件12从吸毛位置向前转动，最终到达梳理位置。此时吸入气流会将梳齿26上夹带的毛发吸进风门32，并通过引风道和中空把手23进入吸尘器。
如图3和图4所示，在右安装臂43的右通孔51和中空把手23之间设有右安装孔71，与刮毛组件13的右安装脚53结合，在左安装臂44的左通孔52和中空把手23之间设有左安装孔，与刮毛组件13的左安装脚54结合。左安装脚54和右安装脚53分别能在左安装孔和右安装孔中转动，并且左安装脚54和右安装脚53的转动轴线同轴，都是围绕第二转轴X2转动。第二转轴X2与梳理构件12所围绕的第一转轴X1平行，并且第一转轴X1和第二转轴X2之间的垂直距离不等于零。
刮毛框29环绕在梳齿26周围，并能跟随梳齿26在梳理位置和吸毛位置之间转动。当梳齿26处于梳理位置时，刮毛框29靠近支撑架25。当梳齿26从梳理位置向吸毛位置转动时，刮毛框29从靠近支撑架25的位置向梳齿的齿尖滑动，在此过程中将挂在梳齿上的毛发推向齿尖靠近风门32，使得这些毛发承受更强的吸力进而被吸走。
对于刮毛框29上的任意一点A，当刮毛框29位于梳理位置时，A点位于A1位置，当刮毛框29位于吸毛位置时，A点位于A2位置，A1和A2两点连线的中垂线与第二转轴X2相交。
梳理位置是指梳齿从前端部向远离中空把手23的方向伸展的位置。吸毛位置是指梳齿从前端部指向中空把手23的位置，此时梳齿的齿尖位于风门32前方，可以指向风门32内部，也可以指向风门32下方，只要是刮毛组件13能将梳齿上的毛发推到梳齿尖端，使得毛发能被吸入风门32，那么，梳齿所处位置就是吸毛位置。
如图4所示，前刮板57内壁上具有靠近支撑架25的前刮板内侧上边缘59，后刮板58内壁上具有靠近支撑架25的后刮板内侧上边缘60，前刮板内侧上边缘59和后刮板内侧上边缘60之间的距离构成刮毛框29顶部间隙。前刮板57内壁上具有靠近齿尖的前刮板内侧下边缘61，后刮板58内壁上具有靠近齿尖的后刮板内侧下边缘62，前刮板内侧下边缘61和后刮板内侧下边缘62之间的距离构成刮毛框29底部间隙。刮毛框29顶部间隙可以等于刮毛框29底部间隙，也可以大于刮毛框29底部间隙。当刮毛框29顶部间隙等于刮毛框29底部间隙时，刮毛框29与上游表面和下游表面的配合间隙要稍微放大一些，否则，在从梳理位置往吸毛位置转动的过程中，梳齿和刮毛框29之间的摩擦力可能会很大，导致梳理构件12卡死无法转动。当刮毛框29顶部间隙大于刮毛框 29底部间隙时，刮毛框29底部与上游表面和下游表面的配合间隙可以做到很小，图示实施例中这个配合间隙是0.2mm，也可以设计为零甚至于小于零，因为可以采用塑料刮毛框29，利用塑料件的弹性使得刮毛框29与梳齿紧密接触，更容易推动挂在梳齿上的毛发沿着梳齿26伸展方向往齿尖运动，使这些毛发从远离风门32吸力较弱的地方移动到靠近风门32的齿尖，承受更强的吸力，因此更容易被吸进风门32进而进入吸尘器。
如图1、图2、图3、图4、图5、图6和图7所示的第一实施例中激发元件24和传动杆37的运动轨迹都是平面。
<实施例二>
在本实施例二中，和实施例一中相同的结构使用相同的符号。
图8为本发明在实施例二中的吸尘器吸嘴的俯视图；图9为图8所示吸尘器吸嘴的B-B剖视图，其中梳理构件向外伸展，处于梳理位置；图10为图8所示吸尘器吸嘴的B-B剖视图，其中梳理构件指向把手，处于吸毛位置。
如图8、图9和图10所示，激发元件24的底面63和传动杆37的底面64都是弯曲形状，激发元件24和传动杆37沿弧形轨迹前进和后退。当梳理构件12处于梳理位置时，梳齿的齿尖与中空把手23的垂直距离H1更大，握持中空把手23的手掌在梳理过程中就更不容易碰到宠物的身体。
<变形例>
在本变形例中，和上述实施例一中相同的结构使用相同的符号。
图11为本发明的变形例中的梳理构件的分解视图。
实施例一中采用的是针梳，这种针梳的梳齿26为梳针，梳针比较长，能深入宠物毛层，充分按摩宠物身体，并能将宠物毛发理顺，但针梳的梳齿也比较光滑，去除散毛的效果不够好。如图11所示，作为变形例，也可以采用平板型梳子66，梳子包含梳齿和基座67，基座67的一端固定在支撑架65上，远离支撑架65的一端设有多个梳齿，梳齿向远离基座67和远离支撑架65的方向伸展，梳齿尖端距离基座的高度不超过5毫米。当梳理构件处于梳理位置时，不同梳齿位于吸入气流上游的上游表面位于第一平面P3内，不同梳齿位于吸入气流下游的下游表面位于第二平面P4内，P3和P4相互平行，基座67上位于两个相邻梳齿之间的平面构成齿根面68，齿根面68跟P3和P4分别垂直，跟梳齿从基座向外伸展的方向也垂直。这种结构中，因为梳齿高度不超过5毫米，梳齿只能在宠物毛层表面运动，只能跟已经浮现在毛层表面的散毛充分接触，对植根于宠物毛囊中的健康毛发不会产生很大的拉力，故而，在这种平板型梳子中，梳齿表面的粗糙度可以做得比较大，以便更容易地将散毛从宠物毛层梳走。
对于平板梳子，当梳理构件12转到吸毛位置时，刮毛框29的下边缘从靠近支撑架25的位置越过齿根面68，封闭齿根面68和齿尖之间的一部分空隙，基座67与风门32之间的过气面积减小，经过齿尖的气流速度加大，挂在梳齿上的毛发被刮毛框推到齿尖之后再受到更强的吸力，因此更容易被吸走。
实施例的作用与效果
根据本实施例所涉及的吸尘器吸嘴以及吸尘器具，因为具有可转动地安装在前端部的内壁上且能围绕第一轴线转动的梳理构件，以及可转动地安装在前端部的内壁上且能围绕第二轴线转动的刮毛组件，且第一轴线与第二轴线平行，第一轴线和第二轴线之间的垂直距离大于零，第二轴线位于第一轴线和中空把手之间，每个梳齿具有在梳理位置时远离中空把手的上游表面和靠近中空把手的下游表面，刮毛框经过的上游表面都位于第一平面中，刮毛框经过的下游表面都位于第二平面中，第一平面和第二平面平行，所以，即使当梳理构件远离中空把手向外伸展用于梳理宠物毛发时，梳齿部位受到的吸力比较小，本实施例的吸尘器吸嘴以及吸尘器具依然可以吸引从宠物身上脱离的毛发防止它飘落，并且较小的吸力也会提高宠物的舒适感。此外，刮毛组件的刮毛框套设在梳理构件上，当梳齿上布满散毛之后，驱动组件能将梳齿转到吸入开口，同时刮毛框跟随梳齿的转动从远离梳齿齿尖的位置滑动到靠近梳齿齿尖的位置，在滑动过程中，刮毛框同时贴紧梳齿的上游表面和下游表面，将挂在梳齿上的毛发推到齿尖，使得毛发与梳齿不再紧密接触并靠近吸入开口受到更强的吸力，更加顺利地被吸入气流吸走。
上述实施例中，激发元件都是推钮形式，位于中空把手的上方。也可以用扳机或者拉钩形式，位于中空把手的下方。
上述实施方式为本发明的优选案例，并不用来限制本发明的保护范围。

Claims (7)

  1. 一种吸尘器吸嘴，与吸尘器的通风管道连通，用于梳理宠物毛发，其特征在于，包含：
    本体，具有与所述通风管道相连通的中空把手以及位于该中空把手前端的前端部，该前端部具有向下的吸入开口；
    梳理构件，具有可转动地安装在所述前端部的内壁上且能围绕第一轴线转动的支撑架和多个梳齿，所述多个梳齿相互平行，每个所述梳齿的齿尖向远离所述支撑架的方向伸展；
    刮毛组件，包含可转动地安装在所述前端部的内壁上且能围绕第二轴线转动的连接构件以及与该连接构件连接且套设在所述梳理构件上的刮毛框，所述刮毛框能在所述梳齿的齿尖和所述支撑架之间滑动；以及
    驱动组件，用于驱使所述梳理构件在梳齿向外伸展以便对所述宠物毛发进行梳理的梳理位置和梳齿指向所述中空把手以便吸除挂在所述梳齿上的宠物毛发的吸毛位置之间运动，具有设置在所述本体上且靠近所述中空把手的激发元件、与该激发元件连接并与吸入气流隔离的传动元件以及位于该传动元件前端且与该传动元件连接的驱动元件，
    其中，所述第一轴线与所述第二轴线平行，所述第二轴线位于所述第一轴线和所述中空把手之间，
    当所述梳理构件位于所述梳理位置时，所述梳齿从所述吸入开口向远离所述中空把手的方向伸展，所述刮毛框远离所述齿尖，
    在所述梳理构件围绕所述第一轴线从所述梳理位置向所述吸毛位置转动过程中，所述梳理构件驱使所述刮毛框和所述连接构件围绕所述第二轴线转动，并且所述刮毛框沿所述梳理构件从靠近所述支撑架的位置向所述齿尖滑动，
    当所述梳理构件位于所述吸毛位置时，所述梳齿的齿尖指向所述中空把手，所述刮毛框靠近所述齿尖，
    所述刮毛框上的任意一点在所述梳理位置和所述吸毛位置之间连线的中垂线与所述第二轴线相交，
    每个所述梳齿具有在梳理位置时远离所述中空把手的上游表面和靠近所述中空把手的下游表面，
    所述刮毛框经过的所述上游表面位于第一平面中，
    所述刮毛框经过的所述下游表面位于第二平面中，
    所述第一平面和所述第二平面平行。
  2. 根据权利要求1所述的吸尘器吸嘴，其特征在于：
    其中，所述刮毛框具有在梳理位置时远离所述中空把手的前刮板和在梳理位 置时靠近所述中空把手的后刮板，
    所述前刮板的内壁贴紧所述第一平面，所述后刮板的内壁贴紧所述第二平面。
  3. 根据权利要求2所述的吸尘器吸嘴，其特征在于：
    其中，所述前刮板具有靠近所述支撑架的前刮板内侧上边缘，
    所述后刮板具有靠近所述支撑架的后刮板内侧上边缘，
    所述前刮板内侧上边缘和所述后刮板内侧上边缘之间的距离构成刮毛框顶部间隙，
    所述前刮板具有靠近所述齿尖的前刮板内侧下边缘，
    所述后刮板具有靠近所述齿尖的后刮板内侧下边缘，
    所述前刮板内侧下边缘和所述后刮板内侧下边缘之间的距离构成刮毛框底部间隙，
    所述刮毛框顶部间隙大于所述刮毛框架底部间隙。
  4. 根据权利要求1所述的吸尘器吸嘴，其特征在于：
    其中，所述梳理构件为针梳，
    所述梳齿为梳针，
    多个相互独立且平行的所述梳针固定在所述支撑架上。
  5. 根据权利要求1所述的吸尘器吸嘴，其特征在于：
    其中，所述梳理构件为平底梳刀组件，
    所述平底梳刀组件包含支撑架以及设置在该支撑架上的平底梳刀，
    所述平底梳刀包含固定在支撑架上的基座和从所述基座向远离所述支撑架的方向伸展的多个梳齿，
    每个所述梳齿距离所述基座的高度不超过5mm，相邻两个所述梳齿和所述基座围成的齿根面与所述梳齿从所述支撑架向外伸展的方向垂直。
  6. 根据权利要求1～5中任意一项所述的吸尘器吸嘴，其特征在于：
    其中，所述本体包含上盖、中盖和下盖，所述中盖将所述本体分为隔绝腔体和将气流引入所述中空把手的引风道，
    所述传动元件与吸入气流隔离，具有连接所述激发元件且向所述中盖的前边缘中部延伸的第一部分、从所述中盖的前边缘的一侧沿所述主体的侧壁向所述第一轴线延伸且连接所述驱动元件的第三部分以及连接所述第一部分和所述第三 部分的第二部分，
    所述第一部分以及所述第二部分位于所述隔绝腔体中，
    所述第三部分位于所述隔绝腔体之外，与吸入气流隔离，
    所述第一部分和所述第三部分的垂直距离大于零。
  7. 一种吸尘器具，其特征在于，包含：
    吸尘器本体，具有通风管道；以及
    吸尘器吸嘴，与所述通风管道连通，用于梳理宠物毛发，
    其中，所述吸尘器吸嘴为权利要求1到权利要求6中任意一项所述的吸尘器吸嘴。
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