CN202168547U

CN202168547U - Comb

Info

Publication number: CN202168547U
Application number: CN2011202438972U
Authority: CN
Inventors: 王倩倩
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2011-07-06
Filing date: 2011-07-06
Publication date: 2012-03-21
Anticipated expiration: 2021-07-06

Abstract

The utility model relates to a comb which comprises a comb body, comb teeth and a handle, wherein a push-and-pull device and a positioning device are arranged in the handle, and the push-and-pull device comprises a telescopic rod, two chutes and a push-and-pull rod; the telescopic rod is formed by the end-to-end connection of a plurality of sections of same rod pieces by connecting pieces, all the rod pieces can rotate around the connecting pieces which are arranged in the chutes, the comb teeth are fixed on the connecting piece in one of the chutes, one end of the push-and-pull rod is connected with the tail section of the telescopic rod, and the other end of the push-and-pull rod is provided with two T-shaped bulges; the positioning device comprises a groove and a hand slap, two walls of the grooves are serrated, the hand slap is provided with a sliding block, and the sliding block is positioned in the groove formed by two T-shaped bulges of the push-and-pull rod, can slide front and back, and is stopped at the end parts of the T-shaped bulges. By adopting the technical scheme, the teeth distance can be adjusted independently according to needs.

Description

Comb

Technical field

The utility model relates to a kind of comb, comprises comb main body, broach and handle.

Background technology

Our comb of using at present, its tooth pitch all fixes when manufacturing, and different hair style can be used the different comb of tooth pitch; As perm and use the wide comb of tooth pitch; Straight hair uses the narrow comb of tooth pitch, and people also need buy the comb of different tooth pitches in use, increases the consumption expenditure.

The utility model content

The technical problem that the utility model will solve provides a kind of comb, and its tooth pitch can be as required from main regulation.

For addressing the above problem, the comb of the utility model comprises comb main body, broach and handle, is provided with push-pull device at fixed and positioner in the said handle; Said push-pull device at fixed comprises expansion link, chute and pull bar; Said expansion link is to be joined end to end through connector by the identical rod member of more piece to form, and each rod member can be around the connector rotation, and connector is arranged in chute; Said chute is two; Said broach is fixed therein on the connector in the chute, and an end of said pull bar links to each other with the minor details of expansion link, and the other end is provided with two T-shape convexities; Said positioner comprises groove and pushing hands, and two walls of said groove are zigzag, and pushing hands is provided with slide block, and said slide block is arranged in the groove that two T-shapes of pull bar convex to form, and can slide front and back, terminates in the protruding end of T-shape.

This scheme has realized the function of autonomous regulating tooth distance, when needing to increase tooth pitch, draws pull bar; Pushing hands this moment is moved with pull bar backward, drives each rod member of expansion link and rotates around connector, and tooth pitch increases; After suitable location; Pushing hands slided backward make slide block be stuck in the protruding end of pull bar two T-shapes, the end is strutted to both sides be stuck on the saw-tooth grooves, realize the location; Equally, in the time of need dwindling tooth pitch, pushing hands forward; This moment, pull bar travelled forward with pushing hands, promoted each rod member of expansion link and rotated around connector, and tooth pitch dwindles; After suitable location; It is that slide block is stuck in the protruding end of pull bar two T-shapes that pushing hands is slided backward, and the end is strutted to both sides be stuck on the saw-tooth grooves, realizes the location.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:

Fig. 1 is the overall structure sketch map of the utility model;

Fig. 2 is the structural representation of the utility model push-pull device at fixed;

Fig. 3 is the structural representation of the utility model positioner;

The specific embodiment

Can know that by Fig. 1, Fig. 2 the utility model comprises comb main body 1, broach 2 and handle 3, be provided with a push-pull device at fixed in the said handle 3; Said push-pull device at fixed comprises expansion link 4, chute 5 and pull bar 6; Said expansion link 4 is joined end to end through connector 7 by the identical rod member of more piece and forms, and each rod member can be around the connector rotation, and connector 7 is arranged in chute 5; Can in chute, slide, said chute is two; Said broach 2 is fixed therein on the connector in the chute, and not rotatable, an end of said pull bar 6 links to each other with the minor details of expansion link 4, and the other end is provided with two T-shape convexities.Can be known that by Fig. 3 this comb also is provided with a positioner, said positioner comprises groove 8 and pushing hands 9, and two walls of said groove 8 are zigzag, and pushing hands 9 is provided with slide block 10.Can know that by Fig. 3 said slide block 10 is arranged in the groove 11 that two T-shapes of pull bar convex to form, and can slide front and back, terminate in the protruding end 12 of T-shape.

When pulling back pull bar 6; Pushing hands 9 is moved with pull bar 6 backward, drives expansion link 4 each rod member and rotates around connector 7, and tooth pitch increases; After suitable location; Pushing hands 9 slided backward make slide block 10 be stuck in the protruding end 12 of pull bar two T-shapes, end 12 is strutted to both sides be stuck on the saw-tooth grooves 8, realize the location; Equally, in the time of need dwindling tooth pitch, pushing hands 9 forward; This moment, pull bar 6 travelled forward with pushing hands 9, and expansion link 4 each rod member rotate around connector 7, and tooth pitch dwindles; After suitable location; Pushing hands 9 slided backward make slide block 10 be stuck in the protruding end 12 of pull bar two T-shapes, end 12 is strutted to both sides be stuck on the saw-tooth grooves 8, realize the location.

Claims

1. a comb comprises main body (1), broach (2) and handle (3), and it is characterized in that: said handle is provided with push-pull device at fixed and positioner in (3); Said push-pull device at fixed comprises expansion link (4), chute (5) and pull bar (6); Said expansion link (4) is to be joined end to end through connector (7) by the identical rod member of more piece to form, and each rod member can be around the connector rotation, and connector (7) is arranged in chute (5); Said chute is two; Said broach (2) is fixed therein on the connector in the chute, and an end of said pull bar (6) links to each other with the minor details of expansion link (4), and the other end is provided with two T-shape convexities; Said positioner comprises groove (8) and pushing hands (9); Two walls of said groove (8) are zigzag, and pushing hands (9) is provided with slide block (10), and said slide block (10) is arranged in the groove (11) that two T-shapes of pull bar convex to form; And can slide front and back, terminate in the protruding end (12) of T-shape.