CN1654778A

CN1654778A - Hinge fixing device

Info

Publication number: CN1654778A
Application number: CN 200410005397
Authority: CN
Inventors: 黄丁财
Original assignee: King Slide Works Co Ltd
Current assignee: King Slide Works Co Ltd
Priority date: 2004-02-11
Filing date: 2004-02-11
Publication date: 2005-08-17
Anticipated expiration: 2024-02-11
Also published as: CN100344853C

Abstract

The hinge fixing device includes one hinge body, one inner shaft penetrating the hinge body, one outer jacketing part in the assembling side and one pulling part outside the hinge body. The outer jacketing part is around the inner shaft and the jacketing section includes one cylindrical section and one conic section; and the pulling part is connected to one end of the inner shaft with one cam part formed in the connection position. The jacketing section is on the furniture assembling side of the hinge body, the pulling part has its cam part pushed on the outer surface of the hinge body, and after the jacketing section is made to penetrate the hole in furniture, the pulling part is pulled to buckle and its cam part pulls the inner shaft to expand the outer jacketing part for fast fixing to the hole.

Description

The hinge fastening devices

Technical field

The present invention relates to a kind of hinge fastening devices, You Zhiyi helps hinge Rapid Combination to link fixing hinge fastening devices on furniture.

Background technology

Employed hinge on the general cabinet furniture, its aggregate erection pattern, existing as United States Patent (USP) the 5th, 561, the content that is disclosed for No. 888, be to be provided with a headstock to be connected in door leaf in the hinge hub switch side for being embedded into, and extend fixed-wing in the headstock both sides with perforation, reach in the cooperation of fixed-wing medial surface and be provided with plastic hollow form bolt formula external member, insert admittedly with the fixing hole that cooperates door leaf, and this bolt formula external member can be set as two groups of perforation that place both sides separately, or can link two bolt formula external members by lamellar body, and this bolt formula external member has the convenient expansion of profile groove, and be formed with the circular row denticle in the outside, be beneficial to the fixing hole of tightly stinging door leaf, and when actual installation, utilize screw to place fixed-wing perforation and be screwed into bolt formula external member, the outside circular row denticle of mat is tightly stung the door leaf fixing hole and is fixed to compel support bolt formula external member to enlarge; In addition, the fixed form of this kind hinge headstock is also just like United States Patent (USP) the 5th, 463, No. 796 design, it mainly is to utilize the pedestal both sides of headstock to be provided with arc gear piece and penetrating mechanism, and makes the interlock effect of penetrating mechanism ordered about by the lid pull piece of headstock top, and the lid pull piece is once covering headstock, the door leaf that penetrating mechanism just can make the arc gear piece be closely against and be embedded into for headstock holds the hole, and it is fixed; In addition, as United States Patent (USP) the 5th, 577, No. 297 then is to use eccentric tightening latch structure in perforation place of fixed-wing, it places an eccentric tightening latch in the plastics external member of perforation combination, the inner of this off-centre tightening latch has the tooth that revolves of eccentric protrusion, and the outer end then links to pull revolves handle, inserts the door leaf fixing hole with eccentric tightening latch, pull once rotation and to revolve handle and make the off-centre of eccentric tightening latch the inner revolve tooth to rotate, it can revolve stings fixing hole and is fixed.

Yet at the above-mentioned existing hinge technique for fixing that utilizes screw, spigot, tusk and eccentric tooth, the solid mode of its screw spiral shell is comparatively time-consuming, and is unfavorable for the assembling of automated machine; And headstock utilizes the lid pull piece to order about the pattern that penetrating mechanism drive arc gear piece is anchored on door leaf appearance hole, then makes spare part complex structure, manufacturing cost height; Revolve the tooth structure as for the off-centre of eccentric tightening latch, it is also inequality that its rotary manipulation direction and headstock push the installation direction that holds the hole, so if during with the apparatus automatization assembling combinations produce, its operation need divide two sections to carry out, increase the time of assembling procedure, this is because general cabinet furniture factory mass when producing, can utilize automation equipment earlier hinge component to be assembled on the cabinet plate one by one, again in combination during furniture, could ease of assembly.

Summary of the invention

The object of the present invention is to provide and a kind ofly can assemble fixing hinge fastening devices more fast.

Hinge fastening devices of the present invention comprises: stretched through on the hinge body inner shaft lever and its assembling side be provided with a package assembly, and be provided with a pull piece in the hinge body outside, wherein, package assembly is sleeved on inner shaft lever, its both shrinking section is provided with a straight hole section and a straight bar section relatively, taper hole section and cone segments, and in an inner shaft lever end pivot of the package assembly part of winning in succession that stretches through, the pivot of this pull piece is even held pivot pin off-centre and is formed a cam part, and make the package assembly and the shrinking section of inner shaft lever be positioned at the assembling side of the relative furniture of hinge body, pull piece then connects the cam part of end to terminating in the hinge body outer surface with pivot, after hinge body penetrates position, furniture hole with the shrinking section of its package assembly and inner shaft lever, then pull piece is once pulling fastening, utilize its cam part structure, can support package assembly by the drawing inner shaft lever, but and this position, hole is fixed in packing.

For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.

Description of drawings

Fig. 1 is the structural representation of the invention process in the hinge headstock.

Fig. 2 is that the invention process is in the part of the preliminary assembled state of hinge headstock rotation cross section view.

Fig. 3 is the part rotation cross section view of the invention process in hinge headstock combination stationary state.

Fig. 4 is that the present invention changes the preceding partial schematic diagram of the start that is implemented on the hinge headstock.

Fig. 5 is that the present invention changes partial schematic diagram after the start that is implemented on the hinge headstock.

Fig. 6 is the improved structural representation of package assembly of the present invention.

Fig. 7 is the structural representation of the invention process in hinge cassette holder.

The specific embodiment

At first consult shown in Figure 1, hinge fastening devices of the present invention, it can be implemented framework and can be and cooperate a hinge headstock A, wherein:

Fixed-wing A1 is extended in this hinge headstock A both sides, and is provided with hole slot A2;

And be implemented on the fastening devices of this hinge headstock A, the setting of its one-sided relatively fixed-wing A1 is made up of an inner shaft lever 1, a package assembly 2 and a pull piece 3 at least, wherein, these inner shaft lever 1 one ends are provided with pivot hole 11 and cooperate and wear the knot one pivot pin 4 pivots part 3 of winning in succession, and its body of rod also has a straight bar section 12 and cone segments 13; This package assembly 2 as existing can in outside contoured band around or the circular row denticle 21 of spiral, and Yu Huanzhou is provided with the profile groove 22 of several Ys, and inner hollow forms a straight hole section 23 and a taper hole section 24, use package assembly 2 and can be sleeved on described inner shaft lever 1, its both straight hole section 23 and straight bar section 12, taper hole section 24 and cone segments 13 relative fits; This pull piece 3 is even to hold in the pivot of relative inner shaft lever 1 to be provided with an axis hole 31 and to cooperate described pivot pin 4 to form an eccentric position, to constitute a cam part 32 in this eccentric position place, the angle end of cam part 32 can be a chamfering plane 321, the force side shank of this pull piece 3 forms a breach space 33, can conveniently utilize the bottle opener instrument to insert to lever up this pull piece 3;

Be to place for pivot hole 11 ends of described inner shaft lever 1 during combination with the hole slot A2 of hinge headstock A both sides fixed-wing A1, and make the inner shaft lever 1 outer end pivot part 3 of winning in succession be positioned the outside of its fixed-wing A1, the socket of bar section makes it be positioned the inboard of fixed-wing A1 in the then relative inner shaft lever 1 of package assembly 2, and the chamfering plane 321 that utilizes pull piece 3 cam part 32 is pasted and is butted on fixed-wing A1 table side, suitablely can make pull piece 3 be oblique cocked sled to raise state.

And make hinge headstock A be assembled in the furniture body fixedly the time with above-mentioned design, as shown in Figure 2, be that shrinking section with its package assembly 2 and inner shaft lever 1 penetrates default position, the hole B of furniture body, then, as shown in Figure 3, assemble the direction that pushes with identical headstock A, and utilize pull piece 3 to paste the oblique cocked sled that is to fixed-wing A1 and raise state, this pull piece 3 can be pressed down in the lump like this and pulled rotation, to be fastened on fixed-wing A1 outer surface, and the switching of this pull piece 3 utilizes the displacement of its cam part 32, promptly move outside the drawing inner shaft lever 1 in the lump, inner shaft lever 1 once outside move, its cone segments 13 just can be compeled the taper hole section 24 to package assembly 2, has the tubular section of circular row denticle 21 to support package assembly 2, and then packing is snapped at this position, hole B inner hole wall and is fixed, so under the pattern, the assembling fixed form that hinge fastening devices of the present invention is provided is suitable quick and convenient, but and single direction operation.

In addition, consider that this pull piece 3 can increase by a mistaken collision preventing by cocked safety effect, provide a feasible pattern in this, it is original axis hole 31 of pull piece 3 to be set as a long slot bore 34 as shown in Figure 4, like this, as shown in Figure 5, pull piece 3 switchings and after being fastened on fixed-wing A1 outer surface can push a distance along the clearance space of long slot bore 34 relative inner shaft lever 1 pivot pins 4 with pull piece 3 again, then can make the oppositely cocked interference restriction of pull piece 3 bigger, and can't be directly by cocked.

Moreover, interlock bed knife at position, package assembly 2 relative furniture hole improves problem, original package assembly 2 outside set single shape circular row denticles 21 of planting can be improved, it as shown in Figure 6, be to make package assembly 2 outsides have the circular row denticle 21,21 ' of two kinds of different ratchet directions at least, use the multiple directionality that increases when nibbling hole wall, and can promote the fastening strength of its interlock.

And for example shown in Figure 7, the cassette holder C that discloses a kind of hinge among the figure uses possible embodiments of the present invention, wherein, the identical previous embodiment of pull piece 3 essential structure principles, its corresponding above-mentioned have identical effect be configured to adopt identical label, but profile is to change to some extent, to meet requirement attractive in appearance, but the package assembly 2 then integrally formed lamellar body 25 of mat links to each other in twos, with the convenient medial surface that places cassette holder C both sides fixed-wing C1 in the lump.

Though the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, under the situation that does not break away from spirit of the present invention, also can make the variation and the modification of various equivalences, therefore, as long as variation, the modification to the foregoing description all will drop in the scope of claims of the present invention in connotation scope of the present invention.

Claims

1. hinge fastening devices is to have stretched through inner shaft lever and be provided with a package assembly in its assembling side on hinge body, and is provided with a pull piece in the hinge body outside, it is characterized in that:

This hinge body is the fixed-wing that a kind of hinge headstock or a kind of hinge cassette holder both sides extend into, on its fixed-wing and be provided with hole slot;

This inner shaft lever one end is provided with the pivot hole and cooperates and to wear the knot one pivot pin pivot part of winning in succession, and its body of rod also has a straight bar section and cone segments;

The outside shaping circular row of this package assembly denticle, and Yu Huanzhou is provided with profile groove, and inner hollow forms a straight hole Duan Yuyi taper hole section;

This pull piece is even held with respect to the pivot of inner shaft lever and is provided with an axis hole and cooperates aforementioned pivot pin to form an eccentric position, its eccentric position place suitable formation one cam part;

Described package assembly is sleeved on inner shaft lever, and the pivot nose end of inner shaft lever places described hole slot, and the inner shaft lever pivot part of winning in succession is positioned the outside of fixed-wing, and is positioned the inboard of fixed-wing with the socket section that makes the relative inner shaft lever of package assembly.

2. hinge fastening devices according to claim 1 is characterized in that: the cam part angle end of this pull piece is set as a chamfering plane, pull piece is pasted to fixed-wing become an oblique cocked sled to raise state.

3. hinge fastening devices according to claim 1 is characterized in that: the force side shank of this pull piece forms a breach space, inserts in order to the bottle opener instrument and levers up pull piece.

4. hinge fastening devices according to claim 1 is characterized in that: the axis hole of this pull piece is set as a long slot bore, after using the pull piece switching and fastening, pull piece can be pushed a distance along long slot bore, and the oppositely cocked interference restriction of pull piece is strengthened.

5. hinge fastening devices according to claim 1 is characterized in that: this package assembly outside has the circular row denticle of two kinds of different ratchet directions at least.