CN200987248Y

CN200987248Y - Sliding mechanism of sliding closure device

Info

Publication number: CN200987248Y
Application number: CN 200620016532
Authority: CN
Inventors: 黄海强
Original assignee: SHENZHEN TONG SHENG CHENG INDUSTRIAL DEVELOPMENT Co Ltd
Current assignee: SHENZHEN TONG SHENG CHENG INDUSTRIAL DEVELOPMENT Co Ltd
Priority date: 2006-12-18
Filing date: 2006-12-18
Publication date: 2007-12-05
Anticipated expiration: 2016-12-18

Abstract

The utility model discloses a pushing and gliding mechanism with a sliding closure device. Two T-shaped slices is overlapped with each other, which have a same size. The slices are connected by tension springs, forming an elastic component. The T-shaped slices are arranged vis-a-vis, forming a slip connection. The ends of vertical side on the T-shaped slices are articulated with an upper plate and a lower plate respectively. The vertical side swings around respective articulated point during the slip process of the upper plate. The utility model is provided with a more compact configuration, making the pushing and gliding mechanism being thinner. Each tension spring is arranged on a spring bracket which is formed by the T-shaped slices, hanging in the cavity between the upper and lower plate. The tension springs do not disturb with each other, avoiding the existing technical problems of the frictional noise and black mote which is produced when the spring touches the upper and lower plates and makes a line to surface friction or a surface to surface friction. The service life of the slice is extended, and the mechanism becomes more cleanness.

Description

A kind of sliding mechanism of cover sliding device

Technical field

The utility model relates to a kind of sliding mechanism of cover sliding device, especially for the sliding mechanism of band cover sliding devices such as slide phone, household electrical appliances lid, remote controller, PHS mobile phone, intercom, electronic dictionary.

Background technology

The sliding mechanism of widely used on the market at present cover sliding device sliding mechanism, especially slide phone has various, concludes and gets up to have two big classes:

1. thereon, be equipped with between the lower plate slide plate by the fixing disc spring of securing member, and two stators are arranged, buckle into 2～4 Z type springs or disc spring by this stator, again by securing member last, lower plate is fixed two stators, its weak point is a complex structure, manufacturing procedure is more.

2. thereon, be equipped with between the lower plate slide plate by the fixing disc spring of securing member, this disc spring buckles in the spring screens hole of lower plate slide plate, more complicated on the structure.The upper plate slide plate is direct and disc spring riveted by rivet, when therefore using, this disc spring sheet directly with between its upper and lower plate slide plate face and line or face and face contact and produces the friction and the friction sound, and the wear and tear black particle of generation of long-time use makes and has unhygienic dirt between the slide plate face, and is very horrible.

The utility model content

The purpose of this utility model is the defective at prior art, provides a kind of and produces the panel contact friction hardly, and the sliding mechanism that is used for cover sliding device of thinner thickness.

For solving the problems of the technologies described above, the utility model has adopted following technical scheme: the sliding mechanism that designs a kind of cover sliding device, comprise a gliding mass lower plate and the upper plate that is slidingly connected with it, and be contained in the reciprocating elastic parts of driven upper plate between gliding mass lower plate and the upper plate, described elastic parts is made of two "T"-shaped thin slices of mutual overlapping and shape size basically identical and the extension spring that is connected between them, two "T"-shaped thin slices are provided with and form the connection that can slide mutually in opposite directions, the horizontal edge of two "T"-shaped thin slices is parallel to each other and longitudinal edge is dislocated in the upper and lower to be positioned on the straight line, the two ends of described extension spring are separately fixed on the horizontal edge of two "T"-shaped thin slices, the longitudinal edge end of two "T"-shaped thin slices is articulated in respectively on the die cavity medial surface of gliding mass lower plate and upper plate, in the sliding process of upper plate with respect to lower plate, the longitudinal edge of two "T"-shaped thin slices is swung around pin joint separately respectively.

Mutual slip between two above-mentioned "T"-shaped thin slices is to realize like this, promptly, horizontal edge at every "T"-shaped thin slice is equipped with the chute that cooperates with the longitudinal edge of the "T"-shaped thin slice of another piece with the longitudinal edge intersection, correspondingly, be equipped with the slide rail that cooperates with chute on the "T"-shaped thin slice of another piece in the longitudinal edge both sides of every "T"-shaped thin slice.

Preferably, described extension spring has many, is parallel to each other between each root extension spring; Described many extension springs are distributed in the both sides of "T"-shaped thin slice longitudinal edge symmetrically, and every side is preferably three extension springs.

The beneficial effects of the utility model are: more compact on the structure because the elastic parts that has adopted two "T"-shaped thin slices and Duo Gen extension spring to constitute has been avoided the baroque defective of Z type spring or disc spring, and sliding mechanism is able to further to the thin type development; Each root extension spring in the elastic parts is installed on the extension spring support of two "T"-shaped thin slices formations, form non-interfering each other version and unsettled form in upper and lower template chamber, fundamentally solve prior art slip lid disc spring sheet and contacted the upper and lower plate formation line face or the face face contact generation friction sound, ask when long that wearing and tearing produce black particle, influence useful life and antihygienic problem.

Description of drawings

Figure 1 shows that the configuration state figure when upper plate is positioned at the lower plate lower end;

Figure 2 shows that the configuration state figure when upper plate slides into the lower plate upper end;

Figure 3 shows that the rearview of Fig. 2;

Fig. 4 is a perspective view of the present utility model;

Fig. 5 is the front schematic view of "T"-shaped thin slice;

Fig. 6 is the side schematic view of "T"-shaped thin slice;

Fig. 7 is the schematic rear view of "T"-shaped thin slice;

Fig. 8 is the upward view of "T"-shaped thin slice shown in Figure 7;

Fig. 9 is the assembling schematic diagram of elastic parts.

Embodiment

A most preferred embodiment of the present utility model has been described in Fig. 1～9.Gliding mass lower plate 1 among the figure and the upper plate that is slidingly connected with it 2 are the prior art structure, gliding mass lower plate 1 is slidingly connected with upper plate 2, its side is shaped on the chute and the chute that can slide mutually respectively, and the structural form of the prior art can just be not described in detail as seen from the figure herein.

Between gliding mass lower plate 1 and upper plate 2 elastic parts 3 is housed, in order to drive upper plate 2 reciprocating motion on lower plate 1, the structure of this elastic parts 3 is the main improved places of the utility model.As shown in Figure 9, described elastic parts 3 is by two "T"-shaped thin slices 4 of mutual overlapping and shape size basically identical, 5 and the extension spring 6 that is connected between them constitute, two "T"-shaped thin slices 4 are provided with and form the connection that can slide mutually in opposite directions, mutual slip between above-mentioned two "T"-shaped thin slices is to realize like this, promptly, horizontal edge 41 at "T"-shaped thin slice 4 is provided with the chute 44 that cooperates with the longitudinal edge 52 of the "T"-shaped thin slice 5 of another piece with longitudinal edge 42 intersections, correspondingly, be provided with the slide rail 53 that cooperates with chute 44 on the "T"-shaped thin slice 4 in longitudinal edge 52 both sides of "T"-shaped thin slice 5.In like manner, also have slide rail 43 on the "T"-shaped thin slice 4, also have chute 54 on the "T"-shaped thin slice 5.The horizontal edge 41 and 51 of two "T"-shaped thin slices is parallel to each other and longitudinal edge 42 and 52 is dislocated in the upper and lower to be positioned on the straight line, the many piece extension springs of described extension spring 6 for being parallel to each other, the two ends of every extension spring 6 are separately fixed on the horizontal edge 41 and 51 of two "T"-shaped thin slices, many extension springs 6 are distributed in the both sides of "T"-shaped thin slice longitudinal edge symmetrically, and every side has three extension springs.

With reference to figure 1, Fig. 2 and Fig. 4, the longitudinal edge of two "T"-shaped thin slices terminal 45 and 55 is articulated on the die cavity medial surface of gliding mass lower plate 1 and upper plate 2 by rivet respectively, trying hard to recommend action outside uses down, upper plate 2 upwards slides from the lower end of lower plate 1, in sliding process, the longitudinal edge of two "T"-shaped thin slices is swung around pin joint separately respectively, and two longitudinal edges remain point-blank.Simultaneously, two "T"-shaped thin slices are made move toward one another overcoming under the tension of extension spring, their horizontal edge mutually away from, and the end of longitudinal edge (being pin joint) is close mutually.When upper plate 2 slides into lower plate 1 middle part, the pulling force maximum of extension spring (being that accumulation of energy is maximum), and also nearest between the end of longitudinal edge; Further cross the critical point at middle part when upper plate 2 after, the thrust of release action on upper plate 2, elastic parts 3 is done with preceding half section opposite motion under the tension of extension spring and is released energy, and simultaneously upper plate 2 is pushed into the upper end of lower plate 1.Repeat above action, also upper plate 2 can be pushed into the lower end from the upper end of lower plate 1.

Because the elastic parts that has adopted two "T"-shaped thin slices and Duo Gen extension spring to constitute has been avoided the baroque defective of Z type spring or disc spring, and is more compact on the structure, and sliding mechanism is able to further to the thin type development; Each root extension spring in the elastic parts is installed on the extension spring support of two "T"-shaped thin slices formations, form non-interfering each other version and unsettled form in upper and lower template chamber, fundamentally solve prior art slip lid disc spring sheet and contacted the upper and lower plate formation line face or the face face contact generation friction sound, ask when long that wearing and tearing produce black particle, influence useful life and antihygienic problem.

Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the present utility model design; can also make some distortion and improvement, these all belong to protection range of the present utility model.

Claims

1. the sliding mechanism of a cover sliding device, comprise a gliding mass lower plate and the upper plate that is slidingly connected with it, and be contained in the reciprocating elastic parts of driven upper plate between gliding mass lower plate and the upper plate, it is characterized in that: described elastic parts is made of two "T"-shaped thin slices of mutual overlapping and shape size basically identical and the extension spring that is connected between them, two "T"-shaped thin slices are provided with and form the connection that can slide mutually in opposite directions, the horizontal edge of two "T"-shaped thin slices is parallel to each other and longitudinal edge is dislocated in the upper and lower to be positioned on the straight line, the two ends of described extension spring are separately fixed on the horizontal edge of two "T"-shaped thin slices, the longitudinal edge end of two "T"-shaped thin slices is articulated in respectively on the die cavity medial surface of gliding mass lower plate and upper plate, in the sliding process of upper plate with respect to lower plate, the longitudinal edge of two "T"-shaped thin slices is swung around pin joint separately respectively.

2. the sliding mechanism of cover sliding device according to claim 1, it is characterized in that: the horizontal edge of every "T"-shaped thin slice is equipped with the chute that cooperates with the longitudinal edge of the "T"-shaped thin slice of another piece with the longitudinal edge intersection, correspondingly, the longitudinal edge both sides of every "T"-shaped thin slice are equipped with the slide rail that cooperates with chute on the "T"-shaped thin slice of another piece.

3. the sliding mechanism of cover sliding device according to claim 1 and 2, it is characterized in that: described extension spring has many, is parallel to each other between each root extension spring.

4. the sliding mechanism of cover sliding device according to claim 3, it is characterized in that: described many extension springs are distributed in the both sides of "T"-shaped thin slice longitudinal edge symmetrically.

5. the sliding mechanism of cover sliding device according to claim 4, it is characterized in that: every side of "T"-shaped thin slice longitudinal edge has three extension springs.