Firm structured hair clip

Abstract

A hair clip comprises an upper clip body and a lower clip body each having a respective operating end; the operating ends of the upper clip body and lower clip body being combined by using a pivotal shaft; each of the upper clip body and the lower clip body having a respective clamping end at an side opposite the operating end; the pivotal shaft having a tension spring for closing the clamping ends; an auxiliary device installed between the upper clip body and lower clip body; the actuating rod having a clamping unit and an actuating rod; the clamping unit being swingable and is connected to the upper clip body; the clamping unit having a front end and a rear end; the actuating rod having a first end pivoted to the rear end of the clamping unit and a second end connected to the upper clip body.

1 . A hair clip, comprising:
 an upper clip body and a lower clip body each having a respective operating end; the operating ends of the upper clip body and lower clip body being combined by using a pivotal shaft; each of the upper clip body and the lower clip body having a respective clamping end at an side opposite the operating end; the pivotal shaft having a tension spring for closing the clamping ends;   an auxiliary device installed between the upper clip body and lower clip body; the auxiliary device having a clamping unit which is swingable and is connected to the upper clip body; the clamping unit having a front end and a rear end; when the clamping ends of the upper clip body and lower clip body are opened, the front end of the clamping unit will swing upwards and when the upper clip body and lower clip body clamps hairs, the front end of the clamping unit will swing downwards to contact the clamping end of the lower clip body.   
   
   
       2 . The hair clip as claimed in  claim 1 , wherein the auxiliary device  3  further includes an actuating rod which is movable forwards and backwards between the upper clip body and the lower clip body; the actuating rod has a front end pivoted to the rear end of the clamping unit and a second end connected to the upper clip body; when the actuating rod moves, the rear end of the clamping unit will swing upwards and downwards. 
   
   
       3 . The hair clip as claimed in  claim 2 , wherein the upper clip body has two lateral walls which extends downwards; each lateral wall has a long guide hole near the operating end; the front end of the actuating rod has a through hole; a rear end of the clamping unit has a post which is insertable into the through hole so that the clamping unit is pivoted to the upper clip body; the second end of the actuating rod has a rod; two sides of the rod are insertable into the guide holes at two lateral walls of the upper clip body so that the second end of the actuating rod is movable in the guide hole. 
   
   
       4 . The hair clip as claimed in  claim 3 , wherein each lateral wall of the upper clip body has a hole near the clamping end; two sides of a middle section of the clamping unit has two posts which are insertable into the two holes of the upper clip body so that the clamping unit is swingable along the posts and between the upper clip body and the lower clip body. 
   
   
       5 . The hair clip as claimed in  claim 1 , wherein the clamping unit is a crank which is formed by a front arm and a rear arm; an outer end of the front arm is formed as the first end of the clamping unit and an outer end of the rear arm is formed as the rear end of the clamping unit; when the upper clip body and lower clip body clamp hairs, the front arm swings downwards to contact the clamping end of the lower clip body. 
   
   
       6 . The hair clip as claimed in  claim 5 , wherein an interior of the front arm is formed with a teeth portion. 
   
   
       7 . The hair clip as claimed in  claim 5 , wherein a middle section of the lower clip body along a longitudinal direction has a slot; when the clamping end of the lower clip body closes due to the elastic force of the tension spring; the lower clip body will eject the clamping unit towards the upper clip body so that the front arm of the clamping unit adhere upon the upper clip body and the rear arm of the clamping unit will swing downwards with the actuating rod to protrude out of the slot. 
   
   
       8 . A hair clip, comprising:
 an upper clip body and a lower clip body each having a respective operating end; the operating ends of the upper clip body and lower clip body being combined by using a pivotal shaft; each of the upper clip body and the lower clip body having a respective clamping end at an side opposite the operating end; the pivotal shaft having a tension spring for closing the clamping ends;   an auxiliary device installed between the upper clip body and lower clip body; the actuating rod having a clamping unit and an actuating rod; the clamping unit being swingable and is connected to the upper clip body; the clamping unit having a front end and a rear end; the actuating rod having a first end pivoted to the rear end of the clamping unit and a second end connected to the upper clip body; when the upper clip body and lower clip body open, the actuating rod will move so that the first end of the clamping unit swings upwards; when the upper clip body and lower clip body clamp hairs, the first end of the clamping unit swings downwards to contact the clamping end of the lower clip body.   
   
   
       9 . The hair clip as claimed in  claim 8 , wherein a middle section of the lower clip body along a longitudinal direction has a slot; when the clamping end of the lower clip body closes due to the elastic force of the tension spring; the lower clip body will eject the clamping unit towards the upper clip body so that the front arm of the clamping unit adhere upon the upper clip body and the rear arm of the clamping unit will swing downwards with the actuating rod to protrude out of the slot. 
   
   
       10 . The hair clip as claimed in  claim 8 , wherein the upper clip body has two opposite lateral walls extending downwards; each lateral wall has a guide hole near the operating end; the second end of the actuating rod has a rod; two sides of the rod are insertable into the guide holes at the lateral walls of the upper clip body so that the second end of the actuating rod is moveable in the guide holes. 
   
   
       11 . The hair clip as claimed in  claim 10 , wherein each lateral wall of the upper clip body has a hole near the clamping end; two sides of a middle section of the clamping unit has two posts which are insertable into the two holes of the upper clip body so that the clamping unit is swingable along the posts and between the upper clip body and the lower clip body. 
   
   
       12 . The hair clip as claimed in  claim 8 , wherein the clamping unit is a crank which is formed by a front arm and a rear arm which are formed with an angle therebetween; an outer end of the front arm is formed as the first end of the clamping unit and an outer end of the rear arm is formed as the rear end of the clamping unit; when the upper clip body and lower clip body clamp hairs, the front arm swings downwards to contact the clamping end of the lower clip body. 
   
   
       13 . The hair clip as claimed in  claim 12 , wherein an inner surface of the front arm is installed with a teeth portion. 
   
   
       14 . The hair clip as claimed in  claim 12 , wherein a connection of the front arm and rear arm of the crank has a pivotal portion which is swingable connected to the upper clip body near the clamping end of the upper clip body.