CN210452840U

CN210452840U - Auxiliary power assisting device for push rod of hair clipper

Info

Publication number: CN210452840U
Application number: CN201921305683.6U
Authority: CN
Inventors: 谢名勇
Original assignee: Shenzhen Acme Electric Appliance Co ltd
Current assignee: Shenzhen Acme Electric Appliance Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-05
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a supplementary booster unit of barbering device push rod, it includes: a fuselage portion; the cutter head device is movably arranged at one end of the machine body part; the fuselage section includes: a push rod disposed within the fuselage portion; one end of the push rod is sleeved with a push rod spring, a push rod key is arranged outside the machine body part and is connected with the push rod in a buckling mode, and the push rod key can slide relative to the machine body part. By adopting the design, the automatic gear locking is realized by the acting force generated by the extension or compression of the push rod spring, the gear is not locked by the push rod lock, the gear is easily and quickly shifted, and the use of consumers is more convenient.

Description

Auxiliary power assisting device for push rod of hair clipper

Technical Field

The utility model relates to a barbering device technical field especially relates to a booster unit is assisted to barbering device push rod.

Background

In modern homes, haircut is a fashionable pronoun, generally, in the recognition of the public, haircut needs to go to a barber shop, and in foreign countries, consumers not only go to the barber shop to haircut, but also buy a household hair clipper to haircut their own family. With the gradual improvement of domestic consumption level, more and more families realize that the family hair cutting is a healthy and fashionable life style, the consumption concept is gradually changed from fashion to emphatic health, and the purchase of a special hair clipper for families becomes one of the necessary standard accessories of a plurality of emerging family nursing electric appliances. The existing hair clipper is divided into a plurality of gears by arranging different angles at the inclined position of a movable cutter head, so that the hair cutting length is determined, but a push rod lock is needed after gear shifting in the prior art to lock the gears or the gears can be out of gear, so that the existing hair clipper is very inconvenient and not fast when in use.

Accordingly, there is a need for a hair clipper push bar assist mechanism that addresses one or more of the above-mentioned problems.

Disclosure of Invention

For solving one or more problems that exist among the prior art, the utility model provides a booster unit is assisted to barber's tool push rod.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: a hair clipper push rod assist, comprising:

a fuselage portion; the cutter head device is movably arranged at one end of the machine body part;

the fuselage section includes: a push rod disposed within the fuselage portion; one end of the push rod is sleeved with a push rod spring, a push rod key is arranged outside the machine body part and is connected with the push rod in a buckling mode, and the push rod key can slide relative to the machine body part.

In some embodiments, the pushrod comprises: the circular shafts are respectively arranged on two sides of the tail of the push rod, and the push shafts are respectively arranged on two sides of the top end of the push rod; the push rod spring is sleeved on the circular shaft; the push rod is provided with a boss, the boss is provided with a groove, one side of the groove is further provided with a clamping groove, and the push rod key is connected with the clamping groove in a buckling mode.

In some embodiments, the bit device comprises: a tool holder; the movable upper knife is fixedly connected with the head part of the knife rest; the tail part of the tool rest is fixedly connected with a tool bit spring, the tail part of the tool bit spring is rotatably connected with a tool bit connecting rod, and the tool bit connecting rod is abutted to the push shaft.

In some embodiments, the putter device further comprises: a limiting member; the limiting piece is fixedly arranged on the groove; a limiting spring; the limiting spring is fixedly arranged below the limiting part and embedded into the groove.

In some embodiments, the back of the body portion has a plurality of sliding grooves, and the push rod key moves relative to the sliding grooves.

In some embodiments, the fuselage section further comprises: and the limiting grooves are arranged in the fuselage part and matched with the limiting parts.

The utility model has the advantages that: compared with the prior art, the utility model discloses a: a fuselage portion; the cutter head device is movably arranged at one end of the machine body part; the fuselage section includes: a push rod disposed within the fuselage portion; one end of the push rod is sleeved with a push rod spring, a push rod key is arranged outside the machine body part and is connected with the push rod in a buckling mode, and the push rod key can slide relative to the machine body part. By adopting the design, the automatic gear locking is realized by the acting force generated by the extension or compression of the push rod spring, the gear is not locked by the push rod lock, the gear is easily and quickly shifted, and the use of consumers is more convenient.

Drawings

FIG. 1 is an exploded view of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a push rod according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a tool bit device according to a preferred embodiment of the present invention;

fig. 4 is a schematic view of a structure of a body portion according to a preferred embodiment of the present invention.

In the figure:

10. a fuselage portion; 11. a chute;

20. a bit device; 21. a tool holder; 22. a movable tool bit; 23. a bit spring; 24. a cutter head connecting rod;

30. a push rod; 31. a push-rod key; 32. pushing the shaft; 321. a card slot; 322. a groove; 33. a circular shaft; 34. a push rod spring; 35. a limiting member; 351. a bump; 36. a limiting spring; 37. and (4) a boss.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-4, the utility model provides a booster unit is assisted to barber's tool push rod, its characterized in that, booster unit is assisted to barber's tool push rod includes:

a body portion 10; and a cutter head device 20 movably arranged at one end of the body part 10;

the body section 10 includes: a push rod 30 disposed within the body portion 10; one end cover of push rod 30 is equipped with push rod spring 34, sets up outside fuselage portion 10 with push rod key 31 of push rod 30 snap-fit connection, push rod key 31 can slide relatively fuselage portion 10.

Specifically, the utility model discloses a: a body portion 10; and a cutter head device 20 provided at the head end of the body portion 10; the body portion 10 includes a push rod 30 disposed therein, a push rod spring 34 disposed at a rear end of the push rod 30, and a push rod key 31 fastened to the push rod 30, wherein the push rod key 31 is located outside the body portion 10 and is slidable on the body portion 10, such that the push rod key 31 moves the push rod 30, and the push rod spring 34 provides a relative force when being pressed or extended by the push rod 30, thereby performing a gear shift.

In some embodiments, the push rod 30 includes: round shafts 33 respectively arranged at both sides of the tail of the push rod 30, and push shafts 32 respectively arranged at both sides of the top end of the push rod 30; the push rod spring 34 is sleeved on the round shaft 33; the push rod 30 is provided with a boss 37, the boss 37 is provided with a groove 322, one side of the groove 322 is further provided with a clamping groove 321, and the push rod key 31 is connected with the clamping groove 321 in a buckling mode.

Specifically, the two sides of the tail of the push rod 30 are respectively provided with a round shaft 33, so that the push rod spring 34 can be sleeved on the round shaft 33, the two sides of the head end of the push rod 30 are respectively provided with a push shaft 32, and when the push rod key 34 slides upwards, the push rod 30 is driven to move upwards, so that the push shaft 32 pushes the cutter head device 20 to move upwards; the push rod 30 is provided with a boss 37, the boss 37 is provided with a groove 322, the push rod key 34 is connected with the groove 322 in a buckling manner, and the push body 30 at the rear side of the boss 37 is provided with a clamping groove 321.

In some embodiments, the bit device 20 includes: a tool holder 21; a movable upper knife 22 fixedly connected with the head part of the knife rest 21; the tail part of the tool rest 21 is fixedly connected with a tool bit spring 23, the tail part of the tool bit spring 23 is rotatably connected with a tool bit connecting rod 24, and the tool bit connecting rod 24 is abutted to the push shaft 32.

In some embodiments, the push rod 30 device further comprises: a stopper 35; the stopper 35 is fixedly disposed on the groove 322 for limiting the movement of the push rod 30; a limit spring 36; the limiting spring 36 is fixedly disposed below the limiting member 35 and embedded in the groove 322.

Specifically, the limiting member 35 is configured to prevent the push rod 30 from moving back or moving forward under the action of the spring when the gear is shifted, the limiting member 35 is fixedly disposed on the groove 322, the limiting spring 36 is disposed below the limiting member 35, the limiting spring 36 is embedded in the groove 322, the top of the limiting member 35 is provided with an arc-shaped or trapezoidal protruding block 351, and when the push rod 30 stops, the limiting spring 34 jacks the limiting member 35, so that the protruding block 351 on the limiting member 35 jacks a limiting groove in the body portion 10 to achieve an automatic gear locking function.

In some embodiments, the body portion 10 is provided with a plurality of sliding slots 11 on the back, and the push rod key 31 moves relative to the sliding slots 11.

Specifically, three chutes 11 are formed in a shape like a Chinese character 'chuan' at the back of the body portion 10, and the push rod key 31 can move up and down relative to the chutes 11.

In some embodiments, the fuselage portion 10 further comprises: a plurality of limiting grooves are formed in the body portion 10, and the limiting grooves are matched with the limiting pieces 35.

Specifically, be equipped with at least three or more and locating part 35 complex spacing groove in fuselage portion 10, drive locating part 35 when push rod 30 up slides or down slides and move, when the position of spacing groove slides, spacing spring 36 jack-up locating part 35 makes lug 351 card on the locating part 35 advance the spacing groove in, thereby realize shifting gears, and can not move back the shelves, when needs change the shelves, only need exert certain effort to push rod 30, can make lug 351 break away from the spacing groove, thereby the gear shift.

According to the working principle, when the push rod key 31 moves upwards, the push rod 30 is driven to move upwards, so that the push shaft 32 pushes the cutter head connecting rod 24 to rotate upwards, and the movable cutter head 22 is driven to move upwards, and therefore gear shifting is achieved;

when the push rod 30 moves to the position of the preset limit groove, the limit spring 36 jacks up the limit piece 35, so that the projection 351 is clamped in the limit groove to limit the movement of the push rod 30, at the moment, the push rod spring 34 stretches upwards to generate elastic force to counteract the downward reaction force generated by the cutter head spring 23, the force balance is achieved, and the easy, automatic and quick gear shifting is realized.

When the push rod key 31 moves downwards, the push rod 30 moves downwards, the push shaft 32 pulls the cutter head connecting rod 24 to move downwards, and the movable upper cutter 22 is driven to move downwards to realize gear withdrawing;

when the push rod 30 moves downwards to the position of the preset limit groove, the limit spring 36 jacks the limit part 35, so that the convex block 351 is clamped in the limit groove to limit the movement of the push rod 30, at the moment, the cutter head spring 23 generates downward acting force to counteract the elastic force generated by compression of the push rod spring 34, thus achieving the balance of force, realizing easy, automatic and quick gear shifting, and only needing to apply certain acting force to the push rod key 31 when gear shifting is required.

To sum up, the utility model comprises a body part 10; and a cutter head device 20 movably arranged at one end of the body part 10;

the body section 10 includes: a push rod 30 disposed within the body portion 10; one end cover of push rod 30 is equipped with push rod spring 34, sets up outside fuselage portion 10 with push rod key 31 of push rod 30 snap-fit connection, push rod key 31 can slide relatively fuselage portion 10. By adopting the design, the automatic gear locking is realized by the acting force generated by the extension or compression of the push rod spring, the gear locking of the push rod lock is not needed, the gear shifting is easy and quick, and the use of consumers is more convenient.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to limit the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hair clipper push rod assist, comprising:

2. The hair clipper push bar assist as set forth in claim 1, wherein said push bar comprises: the circular shafts are respectively arranged on two sides of the tail of the push rod, and the push shafts are respectively arranged on two sides of the top end of the push rod; the push rod spring is sleeved on the circular shaft; the push rod is provided with a boss, the boss is provided with a groove, one side of the groove is further provided with a clamping groove, and the push rod key is connected with the clamping groove in a buckling mode.

3. The hair clipper push bar assist as set forth in claim 2, wherein said blade means comprises: a tool holder; the movable upper knife is fixedly connected with the head part of the knife rest; the tail part of the tool rest is fixedly connected with a tool bit spring, the tail part of the tool bit spring is rotatably connected with a tool bit connecting rod, and the tool bit connecting rod is abutted to the push shaft.

4. The hair clipper push assist as set forth in claim 3, further comprising: a limiting member; the limiting piece is fixedly arranged on the groove; a limiting spring; the limiting spring is fixedly arranged below the limiting part and embedded into the groove.

5. The hair clipper push rod assist as set forth in claim 4, wherein said body portion includes a plurality of slide slots in a back portion thereof, said push rod tab being movable relative to said slide slots.

6. The hair clipper push bar assist as set forth in claim 5, wherein said body portion further comprises: and the limiting grooves are arranged in the fuselage part and matched with the limiting parts.