CN2207427Y

CN2207427Y - Position-seeking ball catch

Info

Publication number: CN2207427Y
Application number: CN 94213265
Authority: CN
Inventors: 朱家洲
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-04
Filing date: 1994-06-04
Publication date: 1995-09-13
Anticipated expiration: 2004-06-04

Abstract

The utility model relates to a position-seeking ball catch which is composed of left and right clamping plates 1, two plastic rolling wheels 2, an outer shell 3, springs 4, a T-shaped tongue piece 5 and rivets. The left and the right clamping plates 1 are manger-shaped, are symmetrically installed in the hang box type outer shell 3 by the rivets, and can move to left and right. The two rolling wheels 2 are respectively installed on the left and the right clamping plates 2. The springs 4 are clamped in the grooves of the left and the right clamping plates 2. After assembled, each part is fixed on the inner side surface of a wooden door frame. The T-shaped tongue piece 5 is installed on the inner surface of a door leaf. So the two rolling wheels 2 are matched with the head part of the tongue piece 5. The utility model has a reasonable structure, can not drop out or be out of control. Even if the door frame and the door leaf have some shift, the rolling wheels 2 and the tongue piece 5 can also be normally matched.

Description

Position-seeking ball catch

The utility model relates to a kind of furniture with bumping pearl, especially a kind of pearl that bumps that can seek the position.

At present, market sells that used on the furniture to bump pearl all be with the two axles in the box body, move left and right is closed up and is clamped tongue piece and reach and bump and fixed effect, because former pearl two plastic wheels that bump are to be wheel shaft with the rivet, rivet can only be that insert in the box can not the riveting dress in assembling like this, if adorn once riveting, the move left and right of its wheel shaft is lost flexibility with regard to hindering, for this reason, thisly bump pearl wheel shaft is broken away from, ineffective, form waste product.

The utility model is also taked formerly to bump the principle of clamping tongue piece in the middle of the pearl two-wheeled, but its objective is and provide a kind of in use never malfunctioning, and loosening, part does not break away from.New structure, the external form exquisiteness is attractive in appearance, and is easy for installation, and accurate positioning novel bumps pearl.

The utility model is by shell 3, left and right sides clamping plate 1,, two plastics scroll wheels 2, crouch with the outer torsional buckling spring 4 that plays, rivet 6, T type tongue piece 5 is formed.

It is characterized in that shell 3 is square for the box-hanging type upper shed, there is central through hole front and back, and the left and right side respectively has a fixing hole left and right sides clamping plate 1 to be manger shape, and both sides form convex surface with holes.Clamping plate 1 symmetry in the left and right sides is placed.Being placed with in its concave surface crouches places respectively in the open slot of left and right sides clamping plate 1 upper end with torsional buckling spring 4, two scroll wheels, fixes with rivet and left and right sides clamping plate by the centre bore on it, and scroll wheel can be rolled.Centrally aligned before and after the lug hole of left and right sides clamping plate and the shell.The logical heart is adorned left and right sides clamping plate and shell on the wheel shaft by the through-core hole riveting with rivet.Left and right sides clamping plate form a clip with for sleeping in the torsional buckling spring, and can close activity around about center rivet.Tongue piece 5 is a T shape, and vertically head is oval, and the top is point slightly, middle bilateral symmetry camber line, and the both sides plane of structure has fixing hole.Four angle end points of plane of structure upwards curve the right angle, form four wedge angle triangles.

Below in conjunction with accompanying drawing architectural feature of the present utility model is further specified:

Fig. 1 is the structural representation of T shape tongue piece 5.

Fig. 2 is a left and right sides clamping plate 1, scroll wheel 2, the assembly structure schematic diagram of shell 3 and spring 4.

With structural member shown in Figure 2, be installed in wood screw on the doorframe medial surface of woodenware during use, and make two scroll wheels 2 outside, four triangle wedge angles with T type tongue piece 5 plane of structures insert on the door leaf inner face of woodenware again, and fix with wood screw.Vertical head of the T shape tongue piece 5 after fixing matches with two scroll wheels 2 among Fig. 2.Two scroll wheels 2 are clamped the head of T shape tongue piece 5, and the door of woodenware can not be opened.Because left and right sides clamping plate connect with a rivet, the certain distance of energy left-right rotation, so long-term the use produces displacement between the door leaf of woodenware and the doorframe, and scroll wheel 2 folder T shape tongue pieces 5 in two can reach the purpose of seeking the position.

The utility model is simple in structure, implements easily, is convenient to install, and assembles rationally between each part, and it is malfunctioning in use can not come off, and various hophornbeam devices all can use.

Claims

A kind of magnetic bead of seeking is by shell, left and right sides clamping plate, two plastics scroll wheels 2, crouch with the outer spring 4 that plays, rivet and T shape tongue piece are formed, it is characterized in that shell 1 is square for the box-hanging type upper shed, there is central through hole front and back, respectively there is a fixing hole left and right side, left and right sides clamping plate are manger shape, both sides form lug with holes, left and right sides clamping plate symmetry is placed, and being placed with outside for sleeping in the using in its four sides and playing spring, and scroll wheel places respectively in the open slot of clamping plate upper end, the left and right sides, fix with rivet and left and right sides clamping plate by the centre bore on it, and scroll wheel can be rotated, and central aperture before and after the lug hole of left and right sides clamping plate and the shell, fixedly connected with rivet, left and right sides clamping plate form a clip with for sleeping in the outer spring that plays, and can swing around center rivet, tongue piece is the T font, vertically head end is a date core shaped, the top is point slightly, middle bilateral symmetry camber line, the both sides plane of structure has fixing hole, and four angle end points of plane of structure upwards curve the right angle and form four wedge angle triangles.