CN100337178C

CN100337178C - Slide rail bracket positioning device

Info

Publication number: CN100337178C
Application number: CNB2004100563671A
Authority: CN
Inventors: 杨顺和; 黄石龙; 王俊强
Original assignee: King Slide Works Co Ltd
Current assignee: King Slide Works Co Ltd
Priority date: 2004-08-03
Filing date: 2004-08-03
Publication date: 2007-09-12
Anticipated expiration: 2024-08-03
Also published as: CN1734393A

Abstract

The present invention relates to a positioning device of a slide rail bracket, which comprises a pivot seat formed near the upper end or the lower end or the upper and the lower ends of an end plate piece of the bracket, and a buckle stopping member which penetrates through the pivot seat through a pivot element, wherein the buckle stopping member is provided with a hook arm which relatively faces the direction of an inserting pole of the end plate of the bracket, the hook arm is at least provided with a lug, and the buckle stopping member has a force receiving part. Under the action of an elastic component, the force receiving part can make the buckle stopping member deflect an appropriate angle and automatically reset. Therefore, when the inserting pole of the end plate piece of the bracket is inserted into a square (round) hole of a supporting skeleton, the buckle stopping member makes the hook arm deflect, so the lug slides to abut on the edge of the supporting skeleton, and consequently, automatic hooking and positioning are realized.

Description

The sliding rail bracket locating device

Technical field

The present invention relates to a kind of sliding rail bracket locating device, refer to that especially a kind of carriage that the slide rail end is joined can be connected in the positioner for slide rail that the small and exquisite characteristic of volume was located and had concurrently to support frame automatically fast.

Background technology

Look into general slide rail is connected to the metallic support frame in order to convenient card in conjunction with carriage application mode, be mainly seen in the cabinet system that the computer servomechanism discharges layer by layer, the design of this type of carriage, No. the 6422399th, United States Patent (USP), No. 6554142, promptly disclose to some extent for No. 6659577, wherein, what United States Patent (USP) disclosed for No. 6422399 mainly is in the carrier end panel sheet punching out square hole and the clasp that is shaped outwardly, and square hole is provided with fixture block in the carriage inboard relatively, its fixture block has elastic acting force and can make its part pass square hole, like this, utilize clasp to collude in the square hole of support frame, then fixture block can pass in the downside time square hole that the carriage square hole snaps in support frame again, and then the restriction carriage can't on move with level and withdraw from support frame, to reach the effectiveness of location; In addition, United States Patent (USP) is for No. 6554142 the carriage form that is designed to a kind of double-purpose, its carriage one end face is provided with the clasp and the fixture block of No. the 6422399th, above-mentioned United States Patent (USP) equally, the other end then is provided with circular projection, utilize the selection of carriage to turn to whereby, promptly help cooperating the different support frames of tool square hole or tool circular hole; As for No. the 6659577th, United States Patent (USP), be to belong to a kind of anti-formula carriage that colludes, this kind carriage is to set firmly the stepped inserting column with different-diameter section in the inboard of end face plate, and in the inboard retaining piece of locating to be provided with two different length of carriage, design whereby, it can utilize the square hole than enlarged diameter section insertion support frame of scalariform inserting column, and by support the internal face that terminates in support frame than long retaining piece, can reach the location of carriage, perhaps, use the diameter segment of stepped inserting column to insert the circular hole that other plants support frame, and support the internal face that terminates in support frame, also get final product analog bracket by short retaining piece.

Yet, take a broad view of the existing carriage locating structure that above-mentioned United States Patent (USP) discloses, it is in response to the support frame of different section shape, design form is different, its practicality is respectively arranged, action principle also is to use mutually, and for example the length retaining piece of No. 6659577 carriage of United States Patent (USP) promptly is difficult to be used in to terminating in as the long frame type support frame in No. the 6422399th, the ㄇ type support frame that discloses in No. the 6422399th, the United States Patent (USP) or the United States Patent (USP); And the carriage clasp of No. the 6422399th, United States Patent (USP) also is difficult to be used in circular hole formula support frame.

Now, proposition of the present invention promptly is to be to develop the carriage locating device that other plants form, it is that the length retaining piece design of considering No. 6659577 carriage of United States Patent (USP) does not reach perfect that its part is improved cause, mainly be because the latent nearly centre of carriage that places of this length retaining piece, and once after the anti-carriage that colludes formula of this kind is installed on support frame, this length retaining piece promptly is positioned at the inside of carriage and support frame, so, when desiring to pull down carriage, promptly very inconvenient, therefore, this carriage must be offered very big hollow hole in the relative retaining piece of centre, levers up with convenient instrument with bottle opener and so on, yet, increase the result of hollow hole, the intensity at this position of carriage just weakens, and certainly will will widen this position, but the carriage of widening just can increase the spacing that it is arranged above and below, and then can't in limited height space, put into more carrier, for example servomechanism causes the utilization benefit of servomechanism enclosure product to reduce.

Summary of the invention

The object of the present invention is to provide a kind of sliding rail bracket locating device, make the volume miniaturization of carriage and make block component operation facility on the carriage, and can reach and be connected in support frame fast and location automatically.

Sliding rail bracket locating device of the present invention, it comprises the end face plate of a carriage, end face plate in carriage is provided with a plurality of inserting columns, have the support frame of square hole or circular hole for insertion, be characterized in also comprising: the pivot seat that on the support body of this carriage adjacent, forms with the end face plate of this carriage; One pivot connecting element, this pivot seat is provided with relatively; One detains only part, passes pivot connecting element respectively and with the pivot seat they is connected, and this button ends part and is formed with one relatively towards the arm that colludes of described inserting column direction, colludes arm one side and is provided with a lug at least, and the lug leading edge is arranged to hypotenuse, and button only has a forced section on the part; And a flexible member, the one end is fixed in carriage, and its other end acts on forced section, but so that button ends part beat and automatic homing; When carriage inserted the square hole of support frame or circular hole with the inserting column of end face plate, this button ended part and is able to lug leading edge hypotenuse cunning and supported the support frame edge, and acted on and lug is colluded automatically be butted on support frame limit wall and located by suppressing of flexible member.

Adopt such scheme of the present invention, when inserting the square hole of support frame or circular hole by this carriage with the inserting column of end face plate, this button ends part and is colluded the arm beat and make the lug cunning support the edge of support frame, supports the location thereby collude automatically, and it is quick easy to use.

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 possible embodiments of the present invention (one's) a structural representation.

Fig. 2 is the structural representation of possible embodiments of the present invention () and support frame.

Fig. 3 is the combination illustrative view of possible embodiments of the present invention () and support frame.

Fig. 4 is the assembled state view () of possible embodiments of the present invention () and support frame.

Fig. 5 is the assembled state view (two) of possible embodiments of the present invention () and support frame.

Fig. 6 is that possible embodiments of the present invention () is planted the assembled state view () of support frame with other.

Fig. 7 is that possible embodiments of the present invention () is planted the assembled state view (two) of support frame with other.

Fig. 8 is possible embodiments of the present invention (twos') a structural representation.

Fig. 9 is possible embodiments of the present invention (threes') a structural representation.

Figure 10 is possible embodiments of the present invention (fours') a structural representation ().

Figure 11 is possible embodiments of the present invention (fours') a structural representation (two).

Embodiment

At first consult Fig. 1, shown in Figure 2, the present invention is an example with the example that accompanying drawing was disclosed, be provided with inserting column 2 outwardly on the end face plate 11 of its carriage 1, inserting column 2 can be existing stepped cylinder, have than enlarged diameter section 21 and diameter segment 22, for the support frame 8 that inserts tool square hole 81 or the support frame 9 (as shown in Figure 7) of tool circular hole 91, the inboard centre between two inserting columns 2 can be provided with a screw piece 3, and the embodiment characteristics that this accompanying drawing disclosed mainly are:

The adjacent support body upper end at these carriage 1 end face plate 11 places is formed with the pivot seat 12 of tool perforation 121, this pivot seat 12 is worn only part 4 of knot one button with a pivot connecting element 5 relatively, this button ends part 4 and has a pivot hole 41, and integrally formed one relatively collude arm 42 towards above-mentioned inserting column 2 directions, collude arm 42 1 sides and be provided with a lug 43 at least, and single lug 43 forms its also can cooperate the inserting column 2 of single diameter, with the different support frames 8 of correspondence out of the ordinary, 9 square hole 81, circular hole 91 is done special-purpose cooperation, or be two lugs 43 shown in legend, 44, its

lug

43,44 leading edges can be set as hypotenuse 431,441, and button only has a forced section 45 on the part 4, and make forced section 45 be subjected to a flexible member 6 effects, but make button end suitable angle of part 4 beats and automatic homing, this flexible member 6 is shown in this legend again, be utilization elastic strip body form be provided with fixed orifice 61 and rivet clasp in the punching press convex body 13 of carriage 1 table side, and make an end be pressed against this forced section 45, and in detaining the only part 4 distolateral retaining pin 46 that are provided with, in order to supporting pivot seat 12 edges that terminate in carriage 1, detain the anglec of rotation of ending part 4 for restriction.

By being used in combination of above-mentioned design, extremely shown in Figure 5 as Fig. 2, when this carriage 1 is inserted the square hole 81 of support frame 8 with the inserting column 2 of end face plate 11 fully than enlarged diameter section 21, this button ends part 4 and is able to the lug 43 leading edge hypotenuses 431 sliding edges that supported support frame 8, thereby and make and collude arm 42 beats and borrow the effect of suppressing of flexible member 6 to ajust, located and collude automatically to support frame 8 limit walls with lug 43; So planning of form, its button ends the location-appropriate of part 4, and convenient being separated by carriage 1 front end pulled, and whole hook structural volume is little, and space utilization benefit is excellent.

In addition, as Fig. 6, shown in Figure 7,,, be to utilize button to end another lug 44 that part 4 colludes arm 42 to collude and be butted on support frame 9 limit walls and fix then because of the insertion depth difference if when carriage 1 inserts other and plants the circular hole 91 of support frame 9 with the diameter segment 22 of inserting column 2; As shown in the figure, can assist the screw piece 3 that utilizes a bolt 31 to pass support frame 9 circular holes 91 and be locked in carriage 1 inboard, increase the security of bridge joint.

In addition, the technological means that the foregoing description discloses, it is in the alternate embodiment design of equivalence, as shown in Figure 8, the support body lower end of carriage 1 also can be provided with the relative configurations that connection clip ends part 4, and is " double-hook " carriage 1, moreover, certainly also single button can be ended part 4 is located at carriage 1 below, and this all belongs to the utilization category of equivalence of the present invention; In addition, as shown in Figure 9, but button is ended on the utilization means of part 4 beat automatic homings, can utilize flexible member 7 one ends of extension spring form collude due to carriage 1, in addition end collude with in buckle and end the forced sections 47 that part 4 suitably is shaped.

Moreover, use innovative technology of the present invention to be derived, it is as Figure 10, shown in Figure 11, inserting column 2 on the carriage 1 ends the design that part 4 can become reverse position with button, its pivot seat 14 that mainly extends the bending moulding that is shaped in the place ahead of carriage 1 connects button for cross-under pivot connecting element 5 pivots and ends part 4, button end part 4 towards the corresponding inserting column 2 of rear side be shaped identical have a lug 43 at least collude arm 42, and be provided with flexible member 6 ' the act on forced section 45 that button ends part 4 in pivot seat 14.

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. sliding rail bracket locating device, it comprises the end face plate of a carriage, is provided with a plurality of inserting columns in the end face plate of carriage, has the support frame of square hole or circular hole for insertion, it is characterized in that also comprising:

The pivot seat that on the support body of this carriage adjacent, forms with the end face plate of this carriage; One pivot connecting element, this pivot seat is provided with relatively; One button ends part, passes pivot connecting element respectively and with the pivot seat they is connected, and this button ends part and is formed with axially relative with a described inserting column arm that colludes, and colludes arm one side and is provided with a lug at least, and the lug leading edge is arranged to hypotenuse, and only detains and have a forced section on the part; And a flexible member, the one end is fixed in carriage, and its other end acts on forced section, but so that button ends part beat and automatic homing;

When carriage inserted the square hole of support frame or circular hole with the inserting column of end face plate, this button ended part and is able to lug leading edge hypotenuse cunning and supported the support frame edge, and acted on and lug is colluded automatically be butted on support frame limit wall and located by suppressing of flexible member.

2. sliding rail bracket locating device according to claim 1 is characterized in that, described flexible member is an elastic strip body form, and an end is fixed in carriage, and the other end then is butted on the set forced section that described button ends part mutually.

3. sliding rail bracket locating device according to claim 1 is characterized in that, described flexible member is an extension spring form, and an end is fixed in carriage, and the other end then is linked to the set forced section that described button ends part.

4. sliding rail bracket locating device according to claim 1 is characterized in that, described button ends the distolateral retaining pin that is provided with of part, in order to supporting the described pivot seat edge that terminates in carriage, detains the anglec of rotation of ending part for restriction.

5. sliding rail bracket locating device according to claim 1, it is characterized in that, centre between two inserting columns of a plurality of inserting columns is provided with a screw piece in the end face plate inboard of described carriage, locks with described screw piece for using a bolt to pass support frame.