CN1269473A

CN1269473A - Safety clamp

Info

Publication number: CN1269473A
Application number: CN 99103566
Authority: CN
Inventors: 蓝永辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-02
Filing date: 1999-04-02
Publication date: 2000-10-11

Abstract

The present invention relates to a safety clamp including clamp self-body whose bottom possesses beard portion. A moving body capable of up-down elastically sliding is set between inside board and outside board of said clamp self-body, and the upper portion of said moving body is equipped with a shifting sheet extended from said clamp self-body, and its bottom portion can be bent into slip surface with outward salient angle and slip board capable of sliding into slot of beard portion, and the clamped article can be hooked by beard portion and can not be loosed, and the clamped article also can be easily taken out by means of operating said moving body.

Description

Safety clamp

The present invention is relevant for a kind of clip.

Known clip clamping object, as No. the 255577, Taiwan patent announcement " calling device back splint nested structure ", Taiwan patent announcement the 34346 No. five " a kind of improvement of safe back splint structure ", it stops the clipped object slippage by surface friction drag mostly, many products are set up similar tooth at surface of contact, taper thing or set up lines, set up a slice rubber material etc. and prevent the clipped object slippage in the mode that increases resistance, also there is the clip of many mobile phone leather sheaths to have additional barb, in the time of on being clipped in belt, its barb catches on belt can be guaranteed not come off, but there is not a kind of clip to have barb, hangnail can be guaranteed not come off and can be easy to again take off simultaneously, for example aforesaid mobile phone is when taking, sometimes have barb portion and collude the situation of the belt of stumbling, be not easy to take off, as seen known clip structure is unsatisfactory, still remains to be improved.

Purpose of the present invention, the reliable safety clamp that can guarantee that clipped object does not come off and can be easy to take off again when being to provide a kind of its clamping.

Technological scheme of the present invention is:

A kind of safety clamp, the clip body that comprises outer panel in being provided with, it is characterized in that: this clip body bottom is provided with the barb portion of colluding shape, between the interior outer panel of clip body, if the microscler movable body of slippage up and down, catch on clipped object with barb portion during use, if with drive unit movable body is risen when desiring to take off, the movable body bottom shelters from barb portion.

Described safety clamp is characterized in that:

This drive unit is to extend a plectrum in movable body top and appear outside the epipleural of clip body, the stage casing is bent with horizontal component, establish a projection above the horizontal component, a projection is also established in clip body epipleural below, in between this two projection, one elastic component is set, movable body is provided with elongated hole, be enclosed within the L shaped bar of holding up set on the clip body outer panel, make movable body and outer panel press close to, the movable body lower end bends the slip plane and the slide plate of evagination at angle, and this slide plate inserts in the elongated slot of transverse section, barb portion both sides one-tenth U-shaped.

Described safety clamp is characterized in that: the clip body outer panel is provided with an outstanding pressing plate.

Described safety clamp is characterized in that: this has protruded upward the lug axle above clip body epipleural, the cam that is pivoted on the lug axle, and offer oblong aperture on the movable body surface, this cam pressurized pusher supports oblong aperture makes movable body rise.

Described safety clamp is characterized in that; Clip body is located on the telescopic fixing device, this fixing device comprises an expansion plate, this expansion plate is located within the clip body on the side plate, the inclined-plane of expansion plate one side is provided with several prominent points, and a fixed block is fixed in the groove that holds clip body that is supported to be offered on the thing surface, its middle section is provided with a coulisse and slips into for expansion plate, and fixed block bottom and bottom, expansion plate inclined-plane are respectively equipped with relative projection, for the elastic component cutting ferrule.

Described safety clamp, it is characterized in that: clip body base barbs portion bends to circular arc, there is a pointed cone portion at barb portion tip, there is a boss this movable body lower end, and also be provided with the boss relative outside the clip body in the side plate with this boss, between two bosses, be sheathed with rectangular annular connecting rod.

Described safety clamp is characterized in that:

The horizontal component both sides of this movable body are extended with into the inclined-plane of V font, but the button of a left and right displacement is established in this horizontal component bottom, and the button center section part is also established a V font breach.

Described safety clamp, it is characterized in that: the interior outer panel composition of clip body is from shape, wherein the outer panel top is provided with hole clipping, and bottom, side inner panel top also is provided with the trip relative with hole clipping, plate body below, side inner panel top also is provided with the plate body of a level, to form the card seam, outer panel top plate body is inserted in by the card seam, and the mutual buckle of hole clipping and trip is combined.

Effect of the present invention is:

Safety clamp of the present invention is fit to be installed in the article that can be hung on the waist border, the back side as mobile phone, photographic camera, walkman, medium-sized memo pad, wallet, portable instrument, instrument, also can be used as clothes-pin, its clip inboard is provided with barb portion and hangnail portion, catch on clipped object with barb portion during clamping and clipped object is thrust in hangnail portion, so need only clamp gently, its reliability is than general clip height; Clip is provided with the movable body of being convenient to control, and can rise barb portion and the hangnail portion of blocking, and is as long as rise movable body, easier than general clip when taking off.

Safety clamp of the present invention is established the clip body of a bottom tool barb portion, in within the clip body between the outer panel, be provided with the microscler movable body of the free slippage of elasticity up and down, movable body appears outside clip body the top, the bottom then is bent into tool and suitably gives prominence to the slide plate that the slip plane and of angle can slip into barb minister groove, when clamping, barb portion can catch on clipped object and hangnail portion can thrust clipped object and guarantees not get loose, if when desiring to take off clipped object, movable body is risen, make slip plane and slide plate shelter from barb portion, hangnail portion, clipped object can't with barb portion, the contact of hangnail portion is easy to clip body is taken off on clipped object.

Below only pass through specific embodiment, and assistant is with the detailed explanation of graphic do, so that can have and further understand and understanding for every function of the present invention, characteristics.

Fig. 1 is the present invention's three-dimensional appearance schematic representation.

Fig. 2 is the present invention's perspective exploded view.

Fig. 3 is the present invention's assembled sectional view.

Fig. 4 is the perspective exploded view of fixed block of the present invention, expansion plate.

Fig. 5 is another embodiment's schematic representation of movable body of the present invention.

Fig. 6 is another embodiment of the present invention schematic representation.

Fig. 7 is another embodiment's schematic representation of the present invention.

Fig. 8 is clip body outer panel of the present invention, another assembled configuration schematic representation of side inner panel.

Fig. 9 establishes the generalized section at place for Fig. 8 group.

Please consult simultaneously shown in Fig. 1,2, safety clamp of the present invention is provided with a clip body 1, and outer panel 11 lower ends of this clip body 1 bend inwards and form barb-like barb portion 12, and hook portion both sides rim bends inwards, and each forms the elongated slot 121 that a transverse section becomes U-shaped; The inboard of outer panel 11 is provided with microscler movable body 2, and movable body's 2 lower ends, 21 bendings become suitable angle, make its slide plate 22 that forms to the straight extension in both sides can insert elongated slot 121 just, and can slide along elongated slot 121; In conjunction with reference to Fig. 3,4, outer panel 11 inboards are provided with the transverse section and become the L shaped bar 111 of holding up, and movable body 2 is provided with elongated hole 23, can be enclosed within and hold up bar base portion 1111, and movable body 2 still can move up and down, hold up 1112 edge sections that can block elongated hole 23 of bar transverse part, make movable body 2 keep pressing close to outer panel 11; Movable body 2 stage casings are bent into level part 24, and this has a projection 241 above horizontal component 24, and a projection 131 is also arranged below the epipleural 13 of clip body 1, and elastic component is sheathed on

projection

131 and 241 respectively in two ends about in the of 25, and its elastic force can push away movable body 2 downwards; The perforation 132 that movable body 2 can pass on the epipleural 13 is up and down; Outwards open side inner panel 14 bottoms 141 of clip body 1, make clipped object easily from below inlet 31 enter (because of inside and

outside side plate

14,13 all flexible); Outer telogenesis plane of inclination 123 below the barb portion 12 also sandwiches clipped object easily in addition; After clipped object entered grasping part 3, barb portion 12 and most advanced and sophisticated hangnail portion 122 thereof can prevent that clipped object from deviating from, if when clipped object is large stretch of cloth body, it is pulled out downwards to think the good general, and then hangnail portion 122 can be darker thrusts cloth, prevents its disengaging; When handling when clipped object is deviate from, available finger is upwards stirred (position as shown in phantom in Figure 3) with the plectrum 27 of movable body 2 upper ends, and this moment, whole movable body 2 upwards moved, and horizontal component 24 moves on to the position shown in the dotted line, with elastic component 25 compressions; And when movable body 2 lower ends 21 were pulled to, slide plate 22 slided along elongated slot 121, and movable body's 2 lower parts are moved to the upper left side, because movable body 2 is flexible, can rise and be deformed into the curved shape shown in the dotted line among Fig. 3; In order to allow clipped object be easier to, some makes the slip plane 28 of inclination movable body's 2 hypomeres, meets this slip plane 28 (shown in the dotted line among Fig. 3) when the relative clip body 1 of clipped object moves down, and promptly deviates from easily; When finger was decontroled plectrum 27, elastic component 25 pushed away horizontal component 24 downwards, makes 2 reinstatements of whole movable body.

In order to be applied to various different occasions and to make more convenient operation, outer panel 11 tops are provided with an outstanding pressing plate 4, pressing plate 4 appearances have the horizontal line shape coarse groove 41 in case finger press by, when pressing coarse groove 41 left, the mat leverage, pressing plate 4 lower ends move right, and outer panel 11 lower ends are opened to the right, so sandwich clipped object easily; Protrude upward lug axle 133 in addition above the epipleural 13, one can promote the cam 5 that movable body 2 moves to rising to be pivoted, cam 5 tops are provided with a press part 51, movable body establishes on 2 tops a suitable oblong aperture 29 and makes this part become the drive element of cam 5 and can be driven by cam 5, when operating when movable body 2 is risen, press press part 51 left, cam 5 counterclockwise rotates, its top enters the oblong aperture 29 in the movable body 2 left, the camming surface 52 of cam 5 top arcs presses the top edge 291 that touches oblong aperture 29 to make its rising, and movable body 2 is risen.

When being installed in it with clip body 1, desire is supported thing 6 (as mobile phone, photographic camera etc.) when surface, specious for making, can establish the groove 61 that can hold clip body 1 in being supported thing 6 surfaces, clip body 1 can be pulled out during use, clip body 1 can be pushed in the groove 61 when not using, this telescopic construction lies within the clip body 1 and fixes an expansion plate 18 with rivet 181 on the side plate 14, the vertical surface of this expansion plate 18 is for outside fixing, it becomes, and two side-lines are provided with relative prominent point 182 on the inclined-plane of suitable angle tilt, and establish a prominent point 183 in the inclined-plane front end, the below, inclined-plane then is provided with two relative projections 184 in addition and holds sheathed for one of elastic component 185,7 of one fixed blocks are fixedly arranged on the groove 61 with fixing nail 71, its middle section is provided with a swash plate 72 and slips into for expansion plate 18 to form a suitable coulisse 73, fixed block 7 bottoms then are provided with relative projection 74 in addition, can be solid for the cover of end in addition of elastic component 185, when assembling is used, system slips into above-mentioned expansion plate 18 in the coulisse 73 of fixed block 7, if when expansion plate 18 is pulled out, though expansion plate 18 is subjected to elastic component 185 elastic force effects towards extrapolated, but its prominent point 183 just can block and contacts the set breach 721 in swash plate 72 bending places, so can prevent that expansion plate 18 from coming off, and when clip body 1 when using if be under pressure, owing to just blocking, prominent point 182 contacts swash plate 72 distolateral surface before, can prevent expansion plate 18 inwardly retraction once again according to this, if desire is during with expansion plate 18 retractions, then slightly to bestow this expansion plate 18 by last power down, making prominent point 182 break away from card and touching the position, can impose elastic force that thrust is aided with elastic component 185 again and expansion plate 18 is pushed be supported in the set space of thing 6 (as shown in phantom in Figure 3).

If clip body 1 will be used as clothes-pin uses, then can the part on the left side all be cut away along two pecked lines 75, on the expansion plate 18 towards on extend to form pressing plate 186, pressing plate 186 top appearances have the coarse groove 1861 of horizontal line shape so that finger manipulation, during use if want the lined dress thing, can tightly pinch pressing plate 4,186, clip body 1 lower end is opened, can sandwich clothing; Can upwards draw plectrum 27 when taking off or press press part 51 and press simultaneously, make movable body 2 move on to position shown in dotted lines in Figure 3, or clip body 1 lower end is also opened, so can be easy to break away from clipped object by coarse groove 41.

Using scope of the present invention is extremely wide, can optionally section construction be cancelled during use; For example be used for bend tape casing, only need a simple clips, then can be with pressing plate 4 and 186, expansion plate 18, cam 5, elastic component 25, movable body's 2 horizontal components, 24 cancellations, with the part more than movable body's 2 horizontal components and below the horizontal component be connected form straight plane, bore a hole 132 positions also suitable make slipping, side inner panel 14 Lower Halves are excised, the first half then is fixed on the bend tape casing as fixing frame, so promptly become simple and reliable clip, when clipped object was clipped in space 3, its activity touched slip plane 28 natures and slip plane 28 can be pushed away downwards and hook portion is exposed.

See also shown in Figure 5ly, not existing together with the foregoing description one is the shape of barb portion 12 and the control mode of movable body's 2 event traces; Because the structure that first half movable body drives is identical with previous embodiment, therefore not draw, in the diagram, barb portion 12 bends to circular arc, and hook face width degree can be done narrowlyer, more easily makes cloth generation wrinkle and be difficult for deviating from when clamping cloth; There is a pointed cone portion 124 at barb portion 12 tips, can thrust dress material and prevent slippage; There is a boss 26 movable body 2 lower ends, form the suitably relative boss 26 of distance and also be provided with in the side plate 11 outside the clip body 1 with this boss 26, the connecting rod 261 of the rectangular annular of cover unification between two bosses 26; So during clip body 1 clamping, dress material or belt are stopped by barb portion 12 and pointed cone portion 124, can not deviate from clip body 1 downwards, and when movable body 2 upwards drew, movable body 2 lower ends were moved to the upper left side by annular connecting rod 261 controls, and movable body 2 also bends to an arc shaped surface, when dress material or belt move down, can glide along the flexure plane of movable body 2, and clip body 1 is pushed open to the right, can break away from clip body 1.

See also shown in Figure 6, another constructed embodiment of the present invention, mainly be that side plate 14 is set as shorter shape within the clip body 1, by fixing device a that torsion spring, lug, bearing pin constituted and be located at and be supported on the thing, clip body 1 can flexibly be strutted, with special operations body 2 make clamping and take off all very easy.

See also shown in Figure 7, another of movable body of the present invention 2 risings drives structure, it mainly is the inclined-plane 242 that horizontal component 24 both sides of movable body 2 are extended with into the V font, and these horizontal component 24 bottoms establish one can the slippage of the free left and right sides button 8, also there is a V font breach at these button 8 middle parts, and inclined-plane oblique 242 subsides of 81 V words lucky and movable body 2 of this breach are touched, no matter pressing button 8 so from left to right or from right to left, inclined-plane 81 all can promote inclined-plane 242 and rise, and makes whole movable body 2 to rising.

Please consult Fig. 8 simultaneously, shown in 9, for the movable body 2 that makes clip body 1 of the present invention assembles comparatively simple and easy, it mainly is outer panel 11, side inner panel 14 forms and separates shape, wherein outer panel 11 is provided with relative hole clipping 5 in perforation 132 both sides, and side inner panel 14 top plate bodys are provided with the triangle trip 16 relative with hole clipping 15 in the bottom, another horizontal plate body is also extended by side inner panel 14 again in the level board below, to form card seam 17, horizontal plate body for outer panel 11 tops is inserted in, making hole clipping 15 form buckle with trip 16 combines, make outer panel 11 according to this, side inner panel 14 makes up mutually, and movable body 2 also be easy to be subjected to the folder establish, integral body can delamination.

Comprehensive the above, but the present invention establishes the movable body of a free lifting in clip body, can guaranteeing not come off when making clip except clamping, and it takes off easilier from clipped object.

Claims

1, a kind of safety clamp, the clip body that comprises outer panel in being provided with, it is characterized in that: this clip body bottom is provided with the barb portion of colluding shape, between the interior outer panel of clip body, if the microscler movable body of slippage up and down, catch on clipped object with barb portion during use, if with drive unit movable body is risen when desiring to take off, the movable body bottom shelters from barb portion.？？

2, safety clamp as claimed in claim 1 is characterized in that:?

3, safety clamp as claimed in claim 1 is characterized in that: the clip body outer panel is provided with an outstanding pressing plate.

4, safety clamp as claimed in claim 1 or 2, it is characterized in that: this has protruded upward the lug axle above clip body epipleural, the cam that is pivoted on the lug axle, and offer oblong aperture on the movable body surface, this cam pressurized pusher supports oblong aperture makes movable body rise.

5, safety clamp as claimed in claim 1 is characterized in that; Clip body is located on the telescopic fixing device, this fixing device comprises an expansion plate, this expansion plate is located within the clip body on the side plate, the inclined-plane of expansion plate one side is provided with several prominent points, and a fixed block is fixed in the groove that holds clip body that is supported to be offered on the thing surface, its middle section is provided with a coulisse and slips into for expansion plate, and fixed block bottom and bottom, expansion plate inclined-plane are respectively equipped with relative projection, for the elastic component cutting ferrule.

6, safety clamp as claimed in claim 1, it is characterized in that: clip body base barbs portion bends to circular arc, there is a pointed cone portion at barb portion tip, there is a boss this movable body lower end, and also be provided with the boss relative outside the clip body in the side plate with this boss, between two bosses, be sheathed with rectangular annular connecting rod.

7, safety clamp as claimed in claim 2 is characterized in that:

8, safety clamp as claimed in claim 1, it is characterized in that: the interior outer panel composition of clip body is from shape, wherein the outer panel top is provided with hole clipping, and bottom, side inner panel top also is provided with the trip relative with hole clipping, plate body below, side inner panel top also is provided with the plate body of a level, to form the card seam, outer panel top plate body is inserted in by the card seam, and the mutual buckle of hole clipping and trip is combined.