CN2803626Y

CN2803626Y - Improved structure of pinch clamp

Info

Publication number: CN2803626Y
Application number: CN 200520018732
Authority: CN
Inventors: 刘逢忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-20
Filing date: 2005-05-20
Publication date: 2006-08-09
Anticipated expiration: 2015-05-20

Abstract

The utility model relates to an improved structure of a spring clamp, which comprises an upper handle 5 of the spring clamp and a lower handle 6 of the spring clamp. The utility model is characterized in that a connecting rod 1 is composed of two edge ends 11, 12 which are folding angle-shaped, the utility model also has a supporting point 13 which can rotate, and the supporting point 13 is positioned at the interior of the upper handle of 5 the spring clamp; a seat piece 2 is positioned at the interior of the upper handle of the spring clamp 5 above the connecting rod 1, and the seat piece is provided with a hole diameter 21 which can be vertically communicated; a compression spring 4 is arranged between the connecting rod 1 and the seat piece 2; the upper end of a shaft body 3 is positioned at a clamping port edge 61 of the lower handle 6 of the spring clamp, and the lower end is combined through penetrating through the seat piece 2, the compression spring 4 and the hole diameter 14 of the connecting rod 1.

Description

Spring clip improvement structure

Technical field

The utility model relates to a kind of spring clip improvement structure, tie up to be provided with on the nearly neck outer edge surface of handle on the spring clip and have a trip that protrudes, and this trip can be used for opening the assist location mechanism that is arranged on up knob inside, it is discharged, advance making spring clip, and then reduce manufacturing cost can be convenient in the operation handy and make it more simple and easy in assembling because can simplify spare part after the improvement again.

Background technology

Because spring clip major function in the use, be used for exactly stinging and clamp two workpiece, so that carry out follow-up construction operation, for example, with two planks with spring clip sting clamp after, so that hole diameter or cutting, so the applicant is before for the ease of above-mentioned construction operation, be inside at the up knob of spring clip, setting has an assist location mechanism (as China's Mainland utility model patent ZL00252116.4 number), setting by this assist location mechanism, can reach at spring clip and sting when clamping two workpiece, temporarily fixed two handles on the spring clip, and after construction operation is finished, can make two handles on the spring clip discharge again coming.Though designed assist location mechanism before this application people, can reach two handles of temporarily being fixed on the spring clip in the use, and after finishing, construction operation can make two handles on the spring clip discharge the usefulness that comes again, but in its use operation after temporarily being fixed, when needs discharge two handles on the spring clip, just must be again reaching an action of pushing compressing tablet in two handles on the spring clip with finger in addition just can reach, so on manipulating, still do not want to take the trouble slightly a bit, moreover, also because the spare part of this above-mentioned preceding case is comparatively complicated, more complicated time-consuming in assembling, can't reduce manufacturing cost, necessity of Renewal Design in addition be arranged again so the applicant thinks.

Summary of the invention

Main purpose of the present utility model, aim to provide a kind of spring clip improvement structure, make spring clip up and down two handles grip when inside, can by limit, the aperture face on the connecting rod support to end make to the outer edge surface of axis body spring clip up and down two handles be fixed firmly, when promoting to protrude from the connecting rod handle of the nearly neck outer edge surface of spring clip up knob, can make the other end limit rotation of connecting rod upwards push the compression spring, limit, the aperture face on the connecting rod and the outer edge surface of axis body are separated, advance with make spring clip up and down two handles outwards flick, manipulate more convenient handy.

Secondary objective of the present utility model is to utilize improvement of the present utility model, and can simplifying spare part, to make it be configured in the assembling more simple and easy, and then reduces manufacturing cost.

A kind of spring clip improvement structure comprises handle 6 under spring clip up knob 5, the spring clip, it is characterized in that:

Connecting rod 1 has a rotary fulcrum 13 thereon for having 11,12 formations of two limit ends of knuckle shape, and this fulcrum 13 is positioned in the inside of spring clip up knob 5;

Seat sheet 2 is spring clip up knob 5 inside that are positioned in connecting rod 1 top, but offers the aperture 21 with a up/down perforation thereon;

Described compression spring 4 is arranged on 2 of connecting rod 1 and seat sheets;

Described axis body 3, its upper end is to be positioned under the spring clip on handle 6 its Jia Kou limits 61, its lower end can be interspersed in respectively in the aperture 14 of a sheet 2, compression spring 4 and connecting rod 1 and make up.

The beneficial effects of the utility model are: the inner connecting rod with a knuckle shape that is provided with of handle on spring clip, it is to be positioned at spring clip up knob inside that a rotary fulcrum is arranged on this connecting rod, and an other end limit handle of connecting rod is to protrude from outside the nearly neck outer edge surface of spring clip up knob, on the relative other end side rod of handle, offer aperture with a up/down perforation, can keep supplying end and be positioned at the axis body on the handle grip mouth limit under the spring clip, its lower end is worn and is inserted in this aperture, sheet of tool is established at the position above connecting rod, this sheet also is to be positioned in spring clip up knob inside, also offer aperture on the seat sheet with a up/down perforation, can make axis body intert earlier by behind the aperture on the seat sheet, wear again in the aperture that is inserted on this connecting rod, again, be to be provided with a compression spring between connecting rod and seat sheet, when promoting to protrude from the connecting rod handle of the nearly neck outer edge surface of spring clip up knob, can make the other end limit rotation of connecting rod upwards push the compression spring, utilize the arrangement of above-mentioned each member, make when spring clip up and down two handles grip when inside, can nationality by limit, the aperture face on the connecting rod support end make to the outer edge surface of axis body spring clip up and down two handles be fixed firmly, when promoting to protrude from the connecting rod handle of the nearly neck outer edge surface of spring clip up knob, can make the other end limit rotation of connecting rod upwards push the compression spring, limit, the aperture face on the connecting rod and the outer edge surface of axis body are separated, advance with make spring clip up and down two handles outwards flick.

Description of drawings

Fig. 1 is a plan cross-section structural map of the present utility model.

Fig. 2 is the floor map of the utility model when spring clip two handles of holding with a firm grip are inwardly stung the folder workpiece.

Fig. 3 is the floor map of the utility model when promotion connecting rod handle is downward.

Description of reference numerals:

1 sheet 2 of connecting rod

Axis body 3 spring 4 that contracts

Spring clip is handle 5,6

limit ends

11,12 up and down

Fulcrum 13

apertures

14,21

Jia Kou limit 61 latches 31

Workpiece

7,8 limit faces 141,142

The specific embodiment

In order to make equipment of the present utility model further specifically be understood, cooperate following all accompanying drawings now, be described as follows in detail:

See also shown in Figure 1, structure of the present utility model is to include a connecting rod 1, seat sheet 2, axis body 3, compression spring 4 and spring clip up knob 5, handle 6 under the spring clip, the structure of its each member and each relationships between components position are respectively: connecting rod 1, it is two limit ends 11 with knuckle shape, 12 constitute, it is the inside that is positioned in spring clip up knob 5 that a rotary fulcrum 13 is arranged thereon, and the limit end 12 of connecting rod 1 can be made into handle shapes, be to protrude from outside the nearly neck outer edge surface of spring clip up knob 5, on an other end limit 11 of connecting rod 1, offer aperture 14, can keep supplying end and be positioned under the spring clip axis body 3 lower end on handle 6 its Jia Kou limits 61 and wear and be inserted in this aperture 14 with a up/down perforation; Seat sheet 2 is spring clip up knob 5 inside above connecting rod 1, position that are fixed, but and offer aperture 21 thereon with a up/down perforation, can make axis body 3 be interspersed in this aperture 21; Compression spring 4 is arranged on 2 of connecting rod 1 and seats; Axis body 3, its upper end is to be positioned under the spring clip on handle 6 its Jia Kou limits 61 with a latch 31, and its lower end can be interspersed in a sheet 2 respectively, make up in the aperture 14 of compression spring 4 and connecting rod 1, at above-mentioned each member after relevant position combination is finished, two handles 5 about spring clip, 6 are stinging folder two

workpiece

7,8 and grip (shown in Figure 2) when inside, at this moment can be because of the 14 limit faces 141 of the aperture on the connecting rod 1, the relation at 142 angles of inclination, make the aperture 14 limit faces 141 on the connecting rod 1,142 form to support end and to make two handles 5 about the spring clip to the outer edge surface of

axis body

3,6 are fixed the position firmly, and when we will grip following handle 6 relievings on the spring clip, and promote to protrude from spring clip two handles 5 up and down downwards with another finger simultaneously, an other end limit 11 rotations that (shown in Figure 3) can make connecting rod 1 during its limit of the connecting rod 1 of 6 nearly neck outer edge surfaces end 12 upwards and extruding compression spring 4, and make aperture 14 limit faces 141 on the connecting rod 1,142 are separated from the outer edge surface of axis body 3, and nationality is made by elastic force, and handle 6 outwards flicks reinstatement under the spring clip.

Claims

1. a spring clip improvement structure comprises handle (6) under spring clip up knob (5), the spring clip, it is characterized in that:

Connecting rod (1) is constituted by two limit ends (11), (12) with knuckle shape, and a rotary fulcrum (13) is arranged thereon, and this fulcrum (13) is positioned in the inside of spring clip up knob (5);

Seat sheet (2) is spring clip up knob (5) inside that is positioned in connecting rod (1) top, but offers the aperture (21) with a up/down perforation thereon;

Described compression spring (4) is arranged between connecting rod (1) and seat sheet (2);

Described axis body (3), its upper end is to be positioned on its Jia Kou limit (61) of handle under the spring clip (6), its lower end can be interspersed in respectively in a sheet (2), compression spring (4) and the aperture (14) of connecting rod (1) and make up.

2. spring clip improvement structure as claimed in claim 1, it is characterized in that: an end limit (12) of connecting rod (1) is to protrude from outside the nearly neck outer edge surface of spring clip up knob (5).

3. spring clip improvement structure as claimed in claim 1 is characterized in that: on an other end limit (11) of connecting rod (1), offer the aperture (14) with a up/down perforation.