WO2020248322A1 - 一种伸缩式自动退毛刀片梳 - Google Patents

一种伸缩式自动退毛刀片梳 Download PDF

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Publication number
WO2020248322A1
WO2020248322A1 PCT/CN2019/095892 CN2019095892W WO2020248322A1 WO 2020248322 A1 WO2020248322 A1 WO 2020248322A1 CN 2019095892 W CN2019095892 W CN 2019095892W WO 2020248322 A1 WO2020248322 A1 WO 2020248322A1
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WO
WIPO (PCT)
Prior art keywords
blade
comb
pressing
hole
sliding
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PCT/CN2019/095892
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English (en)
French (fr)
Inventor
严永康
严昌洲
Original Assignee
苏州盛康塑胶电器有限公司
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Application filed by 苏州盛康塑胶电器有限公司 filed Critical 苏州盛康塑胶电器有限公司
Priority to DE212019000496.2U priority Critical patent/DE212019000496U1/de
Publication of WO2020248322A1 publication Critical patent/WO2020248322A1/zh

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    • 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
    • A01K13/002—Curry-combs; Brushes

Definitions

  • the invention relates to the technical field of pet products, in particular to a retractable automatic hair-removing blade comb.
  • the existing Chinese patent with publication number CN108990827A discloses a pet comb.
  • the comb body part of the hair removal mechanism of the pet comb includes a hair removal part, a plate-shaped base and a row of metal materials at the front end of the plate-shaped base.
  • the strip-shaped comb teeth, the back of the strip-shaped comb teeth is provided with a cutting blade facing the same direction as the comb moves when combing the hair;
  • the hair removal part includes a pushing part that can move from the root of the comb to the front end of the comb,
  • the pushing part includes a back pushing part that can exclude hair on the back of the striped comb teeth and a gap pushing part that can eliminate hairs in the gaps of the comb teeth.
  • the gap pushing parts on the pushing part are provided with tooth spaces for the striped comb teeth to pass through. .
  • the pushing part moves from the root of the comb tooth to the front end of the comb tooth, the pushing part pushes out the hair attached to the back of the striped comb tooth or in the gap of the comb tooth.
  • the metal strip comb teeth are exposed outside the plate-shaped base no matter when the pet comb is used or not, and the pet comb is stored or removed from the storage place. At times, that is, when the pet comb is not used to comb the pet's hair, the exposed metal strip comb teeth are likely to cause accidental scratches to the user, which leads to the problem of poor safety.
  • the object of the present invention is to provide a retractable automatic dehairing blade comb, which has the advantage of improving safety.
  • a telescopic automatic hair-removing blade comb includes a handle and a comb head connected to one end of the handle.
  • An accommodating cavity is provided in the comb head, a blade is provided in the accommodating cavity, and one end of the blade is provided with Comb teeth; an end of the comb head close to the comb teeth is provided with an opening communicating with the accommodating cavity, and the blade is slidably arranged in the accommodating cavity along the opening direction of the accommodating cavity;
  • the handle is provided with a mounting cavity, and a pressing assembly for driving the end of the blade close to the comb teeth to protrude from the opening is arranged in the mounting cavity;
  • the pressing assembly includes a connecting piece, a pressing piece and an elastic resetting piece. Is provided with a through hole connecting the accommodating cavity and the mounting cavity;
  • One end of the connecting piece is connected to the blade through the through hole, and the other end of the connecting piece is rotatably connected to the inner wall of the mounting cavity;
  • the pressing piece is arranged on the connecting piece, and the handle is provided with a pressing piece for extending The pressing hole;
  • the elastic reset member is provided between the connecting member and the inner wall of the mounting cavity.
  • pressing the pressing member inward of the handle can cause the connecting member to drive the comb tooth end of the blade to protrude from the opening. After the pressing member is released, the comb tooth end of the blade will be under the elastic force of the elastic reset member Retract into the containing cavity.
  • the metal blade lifting function can be realized by pressing and rebounding of the button. Because the blade adopts a concealable design, it avoids accidental scratches to the user due to the exposed metal blade, and has the advantage of improving safety.
  • the connecting member is provided with a sliding groove along the longitudinal direction of the handle, and the bottom wall of the sliding groove is provided with a sliding hole along the longitudinal direction of the handle;
  • the pressing member includes a sliding The sliding key arranged in the sliding groove and the limit block sliding arranged in the sliding hole, one end of the limit block is connected with the sliding key, and the other end of the limit block passes through the sliding hole
  • the installation cavity is provided with a locking block that can resist against one end of the limit block passing through the sliding hole to prevent the connecting member from driving the pressing member to rotate outside the pressing hole.
  • the position of the blade can be locked by pushing the sliding key in the sliding groove forward, so as to avoid the situation that the hand keeps pressing the pressing piece during the use of the product. It is convenient for users to use.
  • the present invention is further provided as follows: the end of the limit block passing through the sliding hole is bent toward the comb head to form a lock block, the lock block is located between the comb head and the limit block, and the lock block is on A locking groove for inserting the locking block is provided.
  • the present invention is further provided that: the end of the locking block close to the comb head is bent in the direction of the sliding key to form a convex block, and the inner side wall of the locking groove is provided with a groove for the convex block to be inserted into.
  • the present invention is further provided as follows: a rubber pad is provided on the side of the sliding key away from the limiting block.
  • the present invention is further provided that: the middle portion of the connecting piece is bent in the direction of the pressing hole to form a pressing portion passing through the pressing hole, and the sliding groove is provided at one end of the pressing portion passing through the pressing hole.
  • the contact area between the finger and the connecting piece is larger, which is more convenient for pressing and improves the convenience of operation.
  • the elastic return member is a spring
  • the spring is located on the side of the connecting member away from the sliding key and between the comb head and the pressing part.
  • the comb head includes a front cover and a back cover that are fastened to each other, and the side of the back cover away from the front cover is connected to the handle; the containing cavity is formed by the front cover and the back cover. A region is formed, the through hole is arranged on the back cover; the blade is provided with a connecting ring through it, and the end of the connecting piece close to the comb head passes through the through hole and extends into the connecting ring.
  • the connecting member extends into the connecting ring and abuts against the inner wall of the connecting ring. During the process of pressing down the pressing part to rotate the connecting member, the connecting member applies force to the connecting ring to drive the blade to slide up and down.
  • the blade is made of metal material and has a relatively hard texture, arranging a connecting ring on the blade to match the connector can also prevent the connector from being damaged by the blade.
  • the present invention is further configured as follows: a limit rod is connected between the front cover and the back cover and located in the accommodating cavity, and a limit hole for the limit rod to pass is provided on the blade along the sliding direction thereof.
  • the limiting rod has a guiding function, and the limiting hole and the limiting rod are slidingly matched to enable the blade to move up and down stably.
  • the comb teeth include long teeth and short teeth arranged in a staggered manner.
  • the staggered arrangement of long teeth and short teeth can well comb the deep and surface floating hairs of pets at the same time, which has a better combing effect than traditional combs with the same length.
  • Fig. 1 is a schematic diagram of the overall structure of a retractable automatic dehairing blade comb according to an embodiment of the present invention
  • Figure 2 is a cross-sectional view of the retractable automatic dehairing blade comb according to an embodiment of the present invention
  • Figure 3 is an exploded view of the retractable automatic dehairing blade comb according to an embodiment of the present invention.
  • Figure 4 is a schematic structural diagram of a connector shown in an embodiment of the present invention.
  • Fig. 5 is a schematic structural diagram of a blade shown in an embodiment of the present invention.
  • Figure 6 is a cross-sectional view of another retractable automatic dehairing blade comb according to an embodiment of the present invention.
  • Fig. 7 is a schematic structural diagram of another retractable automatic dehairing blade comb according to an embodiment of the present invention.
  • the comb head 2 includes a front cover 24 and a back cover 25 that are fastened to each other.
  • the side of the back cover 25 away from the front cover 24 is connected to the handle 1 by screws.
  • the area between the front cover 24 and the back cover 25 forms Housing cavity 21.
  • the accommodating cavity 21 is provided with a blade 3, and one end of the blade 3 is provided with comb teeth 31.
  • An end of the comb head 2 close to the comb teeth 31 is provided with an opening 22 communicating with the accommodating cavity 21, and the blade 3 is slidably arranged in the accommodating cavity 21 along the direction of the accommodating cavity 21 toward the opening 22.
  • the handle 1 includes an upper shell 16 and a lower shell 17, the area between the upper shell 16 and the lower shell 17 forms a mounting cavity 11, the mounting cavity 11 is provided with a pressing component, the pressing component is used to drive the blade 3
  • An end close to the comb tooth 31 extends out of the opening 22.
  • the pressing assembly includes a connecting piece 4, a pressing piece and an elastic resetting piece.
  • a through hole 23 is opened at the connection between the back cover 25 and the handle 1, and the through hole 23 communicates the containing cavity 21 with the mounting cavity 11.
  • One end of the connecting piece 4 is connected to the blade 3 through the through hole 23, and the other end of the connecting piece 4 is rotatably connected with the inner wall of the mounting cavity 11.
  • a U-shaped block 6 is fixedly connected to the inner wall of the upper shell 16 by screws, and the end of the connecting piece 4 away from the back cover 25 is rotationally connected to the U-shaped block 6 by a pin.
  • the pin shaft is in a horizontal state, and the rotation direction of the connecting member 4 is to rotate from the upper shell 16 to the lower shell 17 or from the lower shell 17 to the upper shell 16.
  • the middle part of the connecting member 4 is bent in the direction of the upper shell 16 to form a pressing portion 48, and the handle 1 is provided with a pressing hole 12 through which the pressing portion 48 extends.
  • the pressing portion 48 is provided with a sliding groove 41 along the longitudinal direction of the handle 1, and a sliding hole 42 is provided on the bottom wall of the sliding groove 41 along the longitudinal direction of the handle 1.
  • the pressing member includes a sliding key 43 and a limiting block 44, the sliding key 43 is slidably arranged in the sliding groove 41, and the limiting block 44 is slidably arranged in the sliding hole 42.
  • One end of the limiting block 44 close to the sliding key 43 is fixedly connected to the sliding key 43, and the other end of the limiting block 44 extends through the sliding hole 42 to the side of the pressing portion 48 close to the lower shell 17.
  • the inner wall of the lower shell 17 is provided with a locking block 13 that can abut against the end of the limiting block 44 passing through the sliding hole 42. After the limiting block 44 and the locking block 13 abut, it can prevent The connecting member 4 drives the pressing member to rotate outside the pressing hole 12.
  • the locking block 13 is located between the rear cover 25 and the limiting block 44.
  • One end of the limiting block 44 passing through the sliding hole 42 is bent toward the rear cover 25 to form a locking block 45, and the locking block 13 is close to
  • the side wall of the limiting block 44 is provided with a locking groove 14 into which the locking block 45 is inserted.
  • One end of the locking block 45 close to the rear cover 25 is bent in the direction of the upper shell 16 to form a convex block 46.
  • the inner side wall of the locking groove 14 is provided with a groove 15 for the convex block 46 to be clamped in the direction of the upper shell 16 from the lower shell 17 .
  • the two side walls parallel to the sliding direction of the limiting block 44 are both provided with notches 49, and the notches 49 are arranged along the sliding direction of the limiting block 44.
  • the notch 49 is close to the inner side wall of the upper shell 16 and is attached to the bottom wall of the sliding groove 41, and the notch 49 is close to the inner side wall of the lower shell 17 and is attached to the bottom surface of the pressing portion 48, and has the ability to limit the sliding key 43 in the sliding The role of the groove 41.
  • a rubber pad 47 is embedded on the side of the sliding key 43 away from the limiting block 44, and the rubber pad 47 is provided with embossments, which makes it more convenient for the user to push the sliding key 43.
  • the comb teeth 31 at the end of the blade 3 include long teeth 34 and short teeth 35 that are staggered.
  • the blade 3 is also provided with a connecting ring 32 through it.
  • the end of the connecting ring 32 close to the back cover 25 extends into the through hole 23 and can slide in the through hole 23 along the upper shell 16 to the lower shell 17 direction.
  • the end of the connecting piece 4 close to the back cover 25 extends through the through hole 23 to the connecting ring.
  • two limit rods 26 are connected between the front cover 24 and the back cover 25, and the two limit rods 26 are both located in the accommodating cavity 21 and on both sides of the connecting ring 32.
  • the upper edge of the blade 3 The sliding direction is provided with two limiting holes 33 for the two limiting rods 26 to pass through.
  • the elastic return member is a spring 5, the spring 5 is located on the side of the connecting member 4 close to the lower shell 17, and the spring 5 is located between the back cover 25 and the pressing portion 48. Specifically, one end of the spring 5 is connected with the inner wall of the lower shell 17, and the other end of the spring 5 is connected with the side surface of the connecting member 4 close to the lower shell 17.
  • the pressing portion 48 is pressed down, the end of the connecting piece 4 close to the rear cover 25 rotates toward the lower housing 17, so that one end of the comb teeth 31 of the driving blade 3 extends out of the accommodating cavity 21 from the opening 22, and the spring 5 is compressed and accumulated. Elastic potential energy.
  • the spring 5 releases the elastic potential energy, and the connecting member 4 rotates in the direction of the upper shell 16 under the elastic force of the spring 5 until reset, and at the same time drives the blade 3 to slide completely into the accommodating cavity 21.
  • the blade 3 and the comb teeth 31 on the blade 3 are both located in the accommodating cavity 21, the pressing part 48 extends out of the pressing hole 12, and the sliding key 43 is located at the end of the sliding groove 41 away from the comb head 2.

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Abstract

一种伸缩式自动退毛刀片梳，包括手柄（1）和与手柄的一端连接的梳头（2），梳头内设置有容置腔（21），容置腔内设置有刀片（3），刀片的一端设置有梳齿（31），梳头靠近梳齿的一端设置有开口（22），手柄内设置有安装腔（11），安装腔内设置有用于驱动刀片靠近梳齿的一端伸出开口的按压组件，按压组件包括连接件（4）、按压件和弹性复位件，连接件的一端与刀片连接，连接件的另一端与安装腔的内壁转动连接，按压件设置在连接件上，手柄上设置有供按压件伸出的按压孔（12）。通过下压按压件使连接件带动刀片的梳齿一端由开口处伸出，解除对按压件的锁定并松开按压件后，可使刀片的梳齿一端缩回容置腔中，从而避免因刀片外露对使用者造成意外划伤的情况，提高安全性。

Description

一种伸缩式自动退毛刀片梳 技术领域
本发明涉及宠物用品技术领域，尤其是涉及一种伸缩式自动退毛刀片梳。
背景技术
对于毛类宠物来说，日常的毛发护理和梳理，对于宠物本身的健康和保持宠物毛皮清洁卫生来说十分重要，所以宠物毛刷、毛梳等宠物用品就显得不可或缺。目前，大多数用来为宠物梳理毛发的梳子或者刷子都是比较常规形式，在给宠物梳理完毛发后，还需要人为手工地将缠绕在梳齿上的毛发去除，这样既浪费时间又浪费精力，往往需要耗费比梳理毛发更长的时间来处理毛刷上的毛发，用起来尤为费力和麻烦。
为解决上述问题，现有公开号为CN108990827A的中国专利公开了一种宠物梳子，宠物梳子的卸毛机构上的梳体部分包括卸毛部分、板状基部和板状基部前端的一排金属材质的条状梳齿，条状梳齿上的背面设有朝向与梳子在梳理毛发时的移动方向一致的切割刀刃；卸毛部分包括可在梳齿根部到梳齿前端之间移动的推移部，推移部包括可排除条状梳齿背面上毛发的背面推部和可排除梳齿空隙中毛发的间隙推部，在推移部上的间隙推部之间设有供条状梳齿通过的齿空隙。推移部从梳齿根部移动到梳齿前端过程中，推移部将依附在条状梳齿背部或梳齿空隙中的毛发向外推出。
上述中的现有技术方案存在以下缺陷：上述的金属材质的条状梳齿无论是在使用宠物梳和不使用宠物梳时都裸露在板状基部外，而在存放或从存放处取出宠物梳时，也就是在未使用宠物梳为宠物梳理毛发时，外露的金属材质的条状梳齿容易对使用者造成意外的划伤，由此而导致了安全性不佳的问题。
发明内容
本发明的目的是提供一种伸缩式自动退毛刀片梳，其具有能够提高安全性的优点。
本发明的上述发明目的是通过以下技术方案得以实现的：
一种伸缩式自动退毛刀片梳，包括手柄和与所述手柄的一端连接的梳头，所述梳头内设置有容置腔，所述容置腔内设置有刀片，所述刀片的一端设置有梳齿；所述梳头靠近梳齿的一端设置有与容置腔连通的开口，所述刀片沿容置腔向开口方向滑动配置于容置腔内；
所述手柄内设置有安装腔，所述安装腔内设置有用于驱动刀片靠近梳齿的一端伸出开口的按压组件；所述按压组件包括连接件、按压件和弹性复位件，所述梳头上设置有将容置腔与安装腔连通的通孔；
所述连接件的一端穿过通孔与刀片连接，所述连接件的另一端与安装腔的内壁转动连接；所述按压件设置在连接件上，所述手柄上设置有供按压件伸出的按压孔；所述弹性复位件设置在连接件与安装腔的内壁之间。
通过采用上述技术方案，向手柄内方向按压按压件即可使连接件带动刀片的梳齿一端由开口处伸出，松开按压件后，刀片的梳齿一端会在弹性复位件的弹力作用下缩回容置腔中。通过按键的按压和回弹即可实现金属刀片升降功能，由于刀片采用可隐藏式设计，从而避免了因金属刀片外露对使用者造成意外划伤的情况，具有能够提高安全性的优点。
本发明进一步设置为：所述连接件上沿手柄的长度方向设置有滑移槽，所述滑移槽的底壁上沿手柄的长度方向贯穿设置有滑移孔；所述按压件包括滑移设置在滑移槽内的滑移键和滑移设置在滑移孔内的限位块，所述限位块的一端与滑移键连接，所述限位块的另一端穿过滑移孔；所述安装腔内设置有可与限位块穿过滑移孔的一端相抵以防止连接件带动按压件向按压孔外方向转动的锁止块。
通过采用上述技术方案，在按下按压件使用刀片梳时，可以通过前推滑移槽内的滑移键来对刀片的位置进行锁定，避免产品出现使用过程中手一直按压按压件的情况，便于使用者的使用。
本发明进一步设置为：所述限位块穿过滑移孔的一端向梳头方向弯折形 成有锁合块，所述锁止块位于梳头和限位块之间，且所述锁止块上设置有供锁合块插入的锁合槽。
通过采用上述技术方案，向前推动滑移键时，锁合块会插入锁合槽中，从而将连接件的位置锁定，避免了在松开滑移键后连接件发生转动。
本发明进一步设置为：所述锁合块靠近梳头的一端向滑移键方向弯折形成有凸块，所述锁合槽的内侧壁上设置有供凸块卡入的凹槽。
通过采用上述技术方案，能够避免滑移键自动在滑移槽内滑动，从而进一步的提高了锁合块的锁定效果。
本发明进一步设置为：所述滑移键远离限位块的一侧的侧面设置有橡胶垫。
通过采用上述技术方案，增加了手指与滑移键接触时的舒适度，利于提高用户的使用体验。
本发明进一步设置为：所述连接件的中部向按压孔方向弯曲形成有穿过按压孔的按压部，所述滑移槽设置在按压部穿过按压孔的一端。
通过采用上述技术方案，使得手指与连接件的接触面积更大，更便于按压以及提高操作的便利性。
本发明进一步设置为：所述弹性复位件为弹簧，所述弹簧位于连接件远离滑移键的一侧且位于梳头和按压部之间。
通过采用上述技术方案，下压按压部时，弹簧积蓄弹性势能，松开按压部并解除锁定后，连接件在弹簧的弹力作用下复位，同时使得刀片伸入到容置槽内，从而很好的实现了刀片的自动伸缩及自动退毛功能。
本发明进一步设置为：所述梳头包括相互扣合的前盖和后盖，所述后盖远离前盖的一侧的侧面与手柄连接；所述容置腔由前盖和后盖之间的区域形成，所述通孔设置在后盖上；所述刀片上贯穿设置有连接环，所述连接件靠近梳头的一端穿过通孔伸到连接环内。
通过采用上述技术方案，连接件伸入连接环并与连接环的内壁相抵，在 下压按压部使连接件转动的过程中，连接件向连接环施力，从而驱动刀片上下滑动。另一方面，由于刀片为金属材质，质地较硬，在刀片上设置与连接件配合的连接环也能够防止连接件被刀片损坏。
本发明进一步设置为：所述前盖和后盖之间且位于容置腔内连接有限位杆，所述刀片上沿其滑移方向设置有供限位杆穿过的限位孔。
通过采用上述技术方案，限位杆具有导向的作用，限位孔与限位杆滑移配合，能够使刀片稳定的上下移动。
本发明进一步设置为：所述梳齿包括交错排列的长齿和短齿。
通过采用上述技术方案，长齿和短齿交错排列能很好的对宠物深层和表层浮毛同时进行梳理，相较于传统的长度一致的梳齿的梳理效果更好。
综上所述，本发明的有益技术效果为：
1、通过容置腔、安装腔、连接件、按压件和弹性复位件的设置，具有能够提高安全性的优点；
2、通过滑移键、限位块、锁止块、锁合块和凸块的设置，具体便于使用和利于提高用户使用体验的效果；
3、通过限位杆、限位孔和连接环的设置，具有能够方便驱动刀片升降(伸入或伸出容置腔)的作用。
附图说明
图1是本发明实施例示出的伸缩式自动退毛刀片梳的整体结构示意图；
图2是本发明实施例示出的伸缩式自动退毛刀片梳的剖视图；
图3是本发明实施例示出的伸缩式自动退毛刀片梳的爆炸图；
图4是本发明实施例示出的连接件的结构示意图；
图5是本发明实施例示出的刀片的结构示意图；
图6是本发明实施例示出的另一个伸缩式自动退毛刀片梳的剖视图；
图7是本发明实施例示出的另一个伸缩式自动退毛刀片梳的结构示意图。
图中，1、手柄；11、安装腔；12、按压孔；13、锁止块；14、锁合槽； 15、凹槽；16、上壳；17、下壳；2、梳头；21、容置腔；22、开口；23、通孔；24、前盖；25、后盖；26、限位杆；3、刀片；31、梳齿；32、连接环；33、限位孔；34、长齿；35、短齿；4、连接件；41、滑移槽；42、滑移孔；43、滑移键；44、限位块；45、锁合块；46、凸块；47、橡胶垫；48、按压部；49、缺口；5、弹簧；6、U形块。
具体实施方式
以下结合附图对本发明作进一步详细说明。
参照图1和图2，为本发明公开的一种伸缩式自动退毛刀片梳，包括手柄1和梳头2，梳头2固定连接在手柄1的一端。具体的，梳头2包括相互扣合的前盖24和后盖25，后盖25远离前盖24的一侧的侧面与手柄1通过螺钉连接，前盖24和后盖25之间的区域形成了容置腔21。容置腔21内设置有刀片3，刀片3的一端设置有梳齿31。梳头2靠近梳齿31的一端设置有与容置腔21连通的开口22，刀片3沿容置腔21向开口22方向滑动配置于容置腔21内。
参照图2和图3，手柄1包括上壳16和下壳17，上壳16和下壳17之间的区域形成了安装腔11，安装腔11内设置有按压组件，按压组件用于驱动刀片3靠近梳齿31的一端伸出开口22。按压组件包括连接件4、按压件和弹性复位件，后盖25与手柄1的连接处开设有通孔23，通孔23将容置腔21与安装腔11连通。连接件4的一端穿过通孔23与刀片3连接，连接件4的另一端与安装腔11的内壁转动连接。具体的，上壳16的内壁上通过螺钉固定连接有U形块6，连接件4远离后盖25的一端与U形块6通过销轴转动连接，当刀片3上的梳齿31朝下时，销轴呈水平状态，且连接件4的转动方向为由上壳16向下壳17方向转动或由下壳17向上壳16方向转动。
参照图2和图3，连接件4的中部向上壳16方向弯曲形成有按压部48，手柄1上开设有供按压部48伸出的按压孔12。按压部48上沿手柄1的长度方向设置有滑移槽41，滑移槽41的底壁上沿手柄1的长度方向贯穿设置有 滑移孔42。按压件包括滑移键43和限位块44，滑移键43滑移设置在滑移槽41内，限位块44滑移设置在滑移孔42内。限位块44靠近滑移键43的一端与滑移键43固定连接，限位块44的另一端穿过滑移孔42伸入到按压部48靠近下壳17的一侧。
参照图2和图3，下壳17的内壁上设置有可与限位块44穿过滑移孔42的一端相抵的锁止块13，限位块44与锁止块13相抵后，能够防止连接件4带动按压件向按压孔12外方向转动。具体的，锁止块13位于后盖25和限位块44之间，限位块44穿过滑移孔42的一端向后盖25方向弯折形成有锁合块45，锁止块13靠近限位块44的侧壁上开设有供锁合块45插入的锁合槽14。锁合块45靠近后盖25的一端向上壳16方向弯折形成有凸块46，锁合槽14的内侧壁上设置有供凸块46由下壳17向上壳16方向卡入的凹槽15。
参照图3和图4，限位块44的与其自身滑移方向平行的两个侧壁上均设置有缺口49，缺口49沿限位块44的滑移方向贯穿设置。缺口49靠近上壳16的内侧壁与滑移槽41的底壁贴合，缺口49靠近下壳17的内侧壁与按压部48的底面贴合，具有能够将滑移键43限位在滑移槽41内的作用。在本实施例中，滑移键43远离限位块44的一侧的侧面嵌设有橡胶垫47，橡胶垫47上设置有凸纹，更加方便了使用者推动滑移键43。
参照图3和图5，刀片3端部的梳齿31包括交错排列的长齿34和短齿35，刀片3上还贯穿设置有连接环32。连接环32靠近后盖25的一端伸入通孔23并可在通孔23内沿上壳16向下壳17方向滑动，连接件4靠近后盖25的一端穿过通孔23伸到连接环32内。在本实施例中，前盖24和后盖25之间连接有两个限位杆26，两个限位杆26均位于容置腔21内且分别位于连接环32两侧，刀片3上沿其滑移方向设置有两个分别供两个限位杆26穿过的限位孔33。
参照图6和图7，弹性复位件为弹簧5，弹簧5位于连接件4靠近下壳17的一侧，且弹簧5位于后盖25和按压部48之间。具体的，弹簧5的一端 与下壳17的内壁连接，弹簧5的另一端与连接件4靠近下壳17的侧面连接。在下压按压部48时，连接件4靠近后盖25的一端向下壳17方向转动，从而驱动刀片3的梳齿31一端由开口22伸出容置腔21，同时使得弹簧5被压缩并积蓄弹性势能。在松开按压部48后，弹簧5释放弹性势能，连接件4在弹簧5的弹力作用下向上壳16方向转动直至复位，同时带动刀片3完全滑动至容置腔21内。
本实施例的实施原理为：
初始状态时，刀片3和刀片3上的梳齿31均位于容置腔21内，按压部48伸出按压孔12，滑移键43位于滑移槽41远离梳头2的一端。
需要使用刀片梳时，向下壳17方向按压按压部48使连接环32与通孔23靠近开口22的一端相抵后，也就是刀片3设置有梳齿31的一端伸出开口22后，向梳头2方向推动滑移键43即可将连接件4锁住，从而使得刀片3保持伸出开口22的状态。
其中，在按压按压部48时，连接件4伸入梳头2的一端向开口22方向转动，从而驱动刀片3的梳齿31一端由开口22伸出到容置腔21外，同时使得弹簧5被压缩并积蓄弹性势能。在向靠近梳头2方向推动滑移键43时，锁合块45插入锁合槽14，此时松开滑移键43，锁合块45上的凸块46会卡入锁合槽14内侧壁的凹槽15中，从而将滑移键43锁住。
使用完刀片梳后，微微下压按压部48使凸块46脱离凹槽15，并同时向远离梳头2方向推动滑移键43即可。具体的，将滑移键43推动至滑移槽41远离梳头2的一端后，松开滑移键43，此时弹簧5释放弹性势能，连接件4在弹簧5的弹力作用下向上壳16方向转动直至复位，同时会带动刀片3完全滑动至容置腔21内。在刀片3向容置腔21内滑动的过程中，梳齿31上的毛发被梳头2挡在壳体外部，从而实现了一键自动退毛的功能。
本具体实施方式的实施例均为本发明的较佳实施例，并非依此限制本发明的保护范围，故：凡依本发明的结构、形状、原理所做的等效变化，均应 涵盖于本发明的保护范围之内。

Claims (10)

  1. 一种伸缩式自动退毛刀片梳，包括手柄(1)和与所述手柄(1)的一端连接的梳头(2)，其特征在于：所述梳头(2)内设置有容置腔(21)，所述容置腔(21)内设置有刀片(3)，所述刀片(3)的一端设置有梳齿(31)；所述梳头(2)靠近梳齿(31)的一端设置有与容置腔(21)连通的开口(22)，所述刀片(3)沿容置腔(21)向开口(22)方向滑动配置于容置腔(21)内；
    所述手柄(1)内设置有安装腔(11)，所述安装腔(11)内设置有用于驱动刀片(3)靠近梳齿(31)的一端伸出开口(22)的按压组件；所述按压组件包括连接件(4)、按压件和弹性复位件，所述梳头(2)上设置有将容置腔(21)与安装腔(11)连通的通孔(23)；
    所述连接件(4)的一端穿过通孔(23)与刀片(3)连接，所述连接件(4)的另一端与安装腔(11)的内壁转动连接；所述按压件设置在连接件(4)上，所述手柄(1)上设置有供按压件伸出的按压孔(12)；所述弹性复位件设置在连接件(4)与安装腔(11)的内壁之间。
  2. 根据权利要求1所述的一种伸缩式自动退毛刀片梳，其特征在于：所述连接件(4)上沿手柄(1)的长度方向设置有滑移槽(41)，所述滑移槽(41)的底壁上沿手柄(1)的长度方向贯穿设置有滑移孔(42)；所述按压件包括滑移设置在滑移槽(41)内的滑移键(43)和滑移设置在滑移孔(42)内的限位块(44)，所述限位块(44)的一端与滑移键(43)连接，所述限位块(44)的另一端穿过滑移孔(42)；所述安装腔(11)内设置有可与限位块(44)穿过滑移孔(42)的一端相抵以防止连接件(4)带动按压件向按压孔(12)外方向转动的锁止块(13)。
  3. 根据权利要求2所述的一种伸缩式自动退毛刀片梳，其特征在于：所述限位块(44)穿过滑移孔(42)的一端向梳头(2)方向弯折形成有锁合块(45)，所述锁止块(13)位于梳头(2)和限位块(44)之间，且所 述锁止块(13)上设置有供锁合块(45)插入的锁合槽(14)。
  4. 根据权利要求3所述的一种伸缩式自动退毛刀片梳，其特征在于：所述锁合块(45)靠近梳头(2)的一端向滑移键(43)方向弯折形成有凸块(46)，所述锁合槽(14)的内侧壁上设置有供凸块(46)卡入的凹槽(15)。
  5. 根据权利要求2所述的一种伸缩式自动退毛刀片梳，其特征在于：所述滑移键(43)远离限位块(44)的一侧的侧面设置有橡胶垫(47)。
  6. 根据权利要求2所述的一种伸缩式自动退毛刀片梳，其特征在于：所述连接件(4)的中部向按压孔(12)方向弯曲形成有穿过按压孔(12)的按压部(48)，所述滑移槽(41)设置在按压部(48)穿过按压孔(12)的一端。
  7. 根据权利要求6所述的一种伸缩式自动退毛刀片梳，其特征在于：所述弹性复位件为弹簧(5)，所述弹簧(5)位于连接件(4)远离滑移键(43)的一侧且位于梳头(2)和按压部(48)之间。
  8. 根据权利要求1所述的一种伸缩式自动退毛刀片梳，其特征在于：所述梳头(2)包括相互扣合的前盖(24)和后盖(25)，所述后盖(25)远离前盖(24)的一侧的侧面与手柄(1)连接；所述容置腔(21)由前盖(24)和后盖(25)之间的区域形成，所述通孔(23)设置在后盖(25)上；所述刀片(3)上贯穿设置有连接环(32)，所述连接件(4)靠近梳头(2)的一端穿过通孔(23)伸到连接环(32)内。
  9. 根据权利要求8所述的一种伸缩式自动退毛刀片梳，其特征在于：所述前盖(24)和后盖(25)之间且位于容置腔(21)内连接有限位杆(26)，所述刀片(3)上沿其滑移方向设置有供限位杆(26)穿过的限位孔(33)。
  10. 根据权利要求1-9中任一项所述的一种伸缩式自动退毛刀片梳，其特征在于：所述梳齿(31)包括交错排列的长齿(34)和短齿(35)。
PCT/CN2019/095892 2019-06-14 2019-07-12 一种伸缩式自动退毛刀片梳 WO2020248322A1 (zh)

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