CN202200196U

CN202200196U - Bidirectional F clip

Info

Publication number: CN202200196U
Application number: CN2011203008632U
Authority: CN
Inventors: 卢惠林; 李正峰; 黄淑琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-18
Filing date: 2011-08-18
Publication date: 2012-04-25
Anticipated expiration: 2021-08-18

Abstract

The utility model discloses a bidirectional F clip comprising a slide rod, a handle, clip heads and screw rods. The bidirectional F clip further comprises a movable clip body and a fixed clip body which are symmetrically arranged, wherein the upper plane of the fixed clip body is vertical to the slide rod and the middle part of the fixed clip body is fixedly connected with the lower end of the slide rod; the slide rod is provided with the movable clip body and the movable clip body is connected with the slide rod through a middle rectangular hole in a clearance fit mode; the movable clip body is parallel to the fixed clip body; two ends of the movable clip body are provided with screw-thread holes which are in threaded connection with the screw rods; two screw rods are parallel to the slide rod and are symmetrically arranged, the upper ends of the screw rods are connected with the handle and the lower ends of the screw rods are connected with the clip heads. The bidirectional F clip provided by the utility model has the beneficial effects that: left and right two sides of the bidirectional F clip are provided with the clip heads and two work pieces can be clamped at the same time, so that the work efficiency is improved; in addition, bending moments which are generated by clamping force of the two ends can be mutually cancelled out, so that the stressing condition of the movable clip body is improved; and the bidirectional F clip has the advantages of simple structure and convenience for operation by two hands.

Description

A kind of two-way F folder

Technical field

The utility model relates to a kind of anchor clamps, is specifically related to a kind of two-way F folder, belongs to the clamping device field.

Background technology

The F folder of selling on the existing market is a kind of traditional clamping device, is used for clamping more and needs manual workpiece; This F folder is by retaining clip, and parts such as movable clamp, screw rod, slide bar, chuck, handle are formed, and what be threaded with movable clamp has only a screw rod; Handle and chuck are installed on the screw rod; Can only workpiece of clamping during work, two workpiece of clamping simultaneously also need be bought a F folder if desired.

Summary of the invention

The deficiency that the utility model exists to prior art is improved on the basis of existing F folder, a kind of two-way F folder is provided, two workpiece of clamping simultaneously.

The utility model solves the technical scheme that its technical problem adopted: a kind of two-way F folder, comprise slide bar, handle, chuck, screw rod, and it is characterized in that: also comprise being symmetrically arranged movable clamp, retaining clip; The plane is vertical with slide bar on the said retaining clip, and middle is fixedly connected with the lower end of slide bar, and said slide bar is provided with said movable clamp, and movable clamp passes through the oblong aperture and the slide bar matched in clearance of centre, and said movable clamp is parallel with retaining clip; The two ends of said movable clamp are provided with screwed hole and are connected with said screw flight, and said two screw rods is all parallel with slide bar and be symmetrical set, and its upper end is connected with handle, and the lower end is connected with chuck.

Further, the plane also is fixed with protection pad on the said retaining clip two ends, and its position is relative with two chucks.

The beneficial effect of the utility model is, this two-way F folder, and all there is chuck the left and right sides; Two workpiece of clamping simultaneously; Thereby increase work efficiency, the moment of flexure that is produced by the two ends clamping force in addition can be cancelled out each other, and has improved the force-bearing situation of movable clamp; Also have simple in structurely, be convenient to the advantage of bimanualness.

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is the utility model left view;

1, slide bar; 2, handle; 3, movable clamp; 4, chuck; 5, retaining clip; 6, screw rod; 7, protection pad.

The specific embodiment

Like Fig. 1, shown in 2, a kind of two-way F folder, wherein slide bar 1, handle 2, chuck 4, screw rod 6 and existing F press from both sides identically, and described movable clamp 3, retaining clip 5 are improved, and they are and are symmetrical set.The two ends screwed hole of said movable clamp 3 is threaded with screw rod 6, and movable clamp 3 can move up and down through middle oblong aperture and slide bar 1 matched in clearance; Said two screw rods 6 is all parallel with slide bar 1 and be symmetrical set, and its upper end is connected with handle 2, and the lower end is connected with chuck 4, through turning handle 2 chuck 4 is moved up and down, the purpose that reaches clamping or unclamp workpiece.The plane is vertical with slide bar 1 on the said retaining clip 5, and the centre is fixedly connected with the lower end of slide bar 1.In order to prevent the wearing and tearing of workpiece to retaining clip 5, the plane also is fixed with protection pad 7 on said retaining clip 5 two ends, and its position is relative with two chucks 4.

Workpiece is put between chuck 4 and the protection pad 7, and turning handle 2 can clamp workpiece, and after the processing of completion workpiece, counter-rotation handle 2 unclamps workpiece.

Claims

1. a two-way F folder comprises slide bar (1), handle (2), chuck (4), screw rod (6), it is characterized in that: also comprise being symmetrically arranged movable clamp (3), retaining clip (5); It is vertical with slide bar (1) that said retaining clip (5) is gone up the plane; And the centre is fixedly connected with the lower end of slide bar (1); Said slide bar (1) is provided with said movable clamp (3); Movable clamp (3) is through middle oblong aperture and slide bar (1) matched in clearance, and said movable clamp (3) is parallel with retaining clip (5); The two ends of said movable clamp (3) are provided with screwed hole and are threaded with said screw rod (6), and said two screw rods (6) is all parallel with slide bar (1) and be symmetrical set, and its upper end is connected with handle (2), and the lower end is connected with chuck (4).

2. a kind of two-way F folder according to claim 1, it is characterized in that: the plane also is fixed with protection pad (7) on said retaining clip (5) two ends, and its position and two chucks (4) are relative.