CN100458965C

CN100458965C - Side buckling gear of video disc player having displaying screen

Info

Publication number: CN100458965C
Application number: CNB03158358XA
Authority: CN
Inventors: 虞立新
Original assignee: XINKE ELECTRONIC CO Ltd
Current assignee: Changzhou Wujin Wu Xin Asset Management Co., Ltd.
Priority date: 2003-09-28
Filing date: 2003-09-28
Publication date: 2009-02-04
Anticipated expiration: 2023-09-28
Also published as: CN1601646A

Abstract

Left and right lock catch pieces of buckle subassemblies are slip connected to upper seat on case of main body from left and right, and are possible to slide on upper seat between outer position and inner position. When left lock catch piece is in inner position, left positioning column of auxiliary body is extended into right cavity, which is rightward to opening of left lock catch piece so as to limit left positioning column in radial. When being in outer position, left lock catch piece disconnects to the left positioning column. When right lock catch piece is in inner position, right positioning column of auxiliary body is extended into left cavity, which is leftward to opening of right lock catch piece so as to limit right positioning column in radial. When being in outer position, right lock catch piece disconnects to the right positioning column. The invention is assorted with rotation gear having two axes, and makes display auxiliary body possesses better stability.

Description

Side buckling gear with video disc player of display screen

Technical field

The present invention relates to a kind of engaging support mechanism with video disc player of display screen.

Background technology

Existing video disc player with display screen is portable video player (hereinafter to be referred as a portable machine).Portable machine has main frame and shows secondary machine, shows that secondary machine has resistance to be rotationally connected by damping runner assembly and the main frame with horizontal fixed axis; Also can will show that the front portion of secondary machine is fastened on by anterior engaging support mechanism makes portable machine be in closure state on the main frame.When making the fastening that shows secondary machine disengagement and main frame, then can make to show that secondary machine rotates (also having the small part portable machine to spend to 180 scopes of spending 0 rotate) at 0 degree relative to main frame to the scope of 150 degree.Portable machine can make its main frame be positioned on the surface level such as desktop in use, with showing that secondary machine rotates an angle to the position that is fit to watch relative to main frame, carries out the broadcast of CD again; Also can the midway angle that shows secondary machine be adjusted with external force in dvd playback.This angle of be fit to playing usually at 90 degree to the scopes of 150 degree.But the portable machine of this structure area occupied when opening and using is bigger, because showing secondary machine can only rotate and adjust and play angle with respect to main frame along the folding direction, if will be when different directions is watched, then need making together changes direction at interior portable machine together with main frame could conversion shows the broadcast direction of secondary machine; Before having when playing the main frame of portable machine be positioned at it again to show secondary machine, viewing effect is had certain interference.As its improvement, the applicant has developed a kind of still undocumented at present rotating mechanism, and this rotating mechanism is a kind of biaxial rotating mechanism.The video disc player that adopts this rotating mechanism can be under the motionless situation of main frame and the broadcast direction that shows secondary machine is adjusted, and makes secondary machine be in multiple different state with respect to main frame, thereby an optional majority play position.One of them play position is exactly: under closure state shown in Figure 1, the position that the seat of honour 11 that shows the cover 61 that rotates to the secondary machine 6 of demonstration shown in Figure 43 after secondary machine 6 is opened again and main frame 100 is relative, and then the position that fits, the seat of honour 11 of the cover 61 that also can turn to the secondary machine 6 of demonstration shown in Figure 44 and main frame 100, show this moment secondary machine 6 realized its screen cover 62 and display screen 63 overturn with respect to 180 degree at the seat of honour 11 of main frame 100.In this structure, if show that its left and right sides also had certain rocking tendency when secondary machine 6 was in broadcast state.

Summary of the invention

The objective of the invention is, a kind of side buckling gear with video disc player of display screen is provided, this mechanism can be used with the biaxial rotating mechanism in application, and can make the secondary facility of demonstration that stability is preferably arranged.

The technical scheme that realizes the object of the invention is: this side buckling gear has the seat of honour and the auxiliary machine case of host machine casing; Its design feature is: auxiliary machine case is provided with left reference column and right reference column; This side buckling gear also has the sidepiece buckling component; The sidepiece buckling component has left side buckling component and right side buckling component; The left side buckling component has left snap close piece, and the right side buckling component has right snap close piece; Left side snap close piece all horizontally slips with the seat of honour of host machine casing with right snap close piece and is connected, and can slide at the seat of honour with respect to host machine casing between outer end position and inner end positions; When left snap close piece was in inner end positions, then the left reference column of auxiliary machine case stretched in the opening right cavity to the right of left snap close piece, and has upwards carried out spacing to it in the footpath of left reference column; When left snap close piece is in outer end position, then throw off mutually with left reference column; When right snap close piece was in inner end positions, then the right reference column of auxiliary machine case stretched in the opening left cavity left of right snap close piece, and has upwards carried out spacing to it in the footpath of right reference column; When right snap close piece is in outer end position, then throw off mutually with right reference column.

First kind of further scheme of the technical scheme of above-mentioned realization goal of the invention is: the left side, rear portion on the seat of honour of host machine casing is provided with opening left lock buckling groove left, and the right side, rear portion on the seat of honour is provided with opening right lock buckling groove to the right; Left part rear side on the seat of honour is provided with left side toggle groove seat, and the right part rear side on the seat of honour is provided with right side toggle groove seat; Left back portion on the seat of honour is provided with the inner reference column of outer end, left side reference column and left side down; Right back portion on the seat of honour is provided with the inner reference column of outer end, right side reference column and right side down; The left side buckling component also has left toggle and left barrier sheet; Left side toggle is provided with left side card arm, right card arm and control part; Left side snap close piece has left snap close position and the left side position that is slidingly connected, and the position that is slidingly connected, a left side is provided with shifting chute and control notch; The right cavity of left side snap close piece is arranged in the left snap close position; The part of the connecting portion that a left side is slidingly connected position and the left snap close position of left side snap close piece links together is arranged in the left lock buckling groove at the seat of honour, and the left snap close position of left snap close piece is positioned at the top at the seat of honour; The be slidingly connected shifting chute at position of the left side that the inner reference column in outer end, the left side reference column at the seat of honour and left side is arranged in left snap close piece, left barrier sheet on the inner reference column of outer end, left side reference column and left side at the seat of honour, and block left snap close piece by screw retention from the below; Left side toggle is stuck on the left side toggle groove seat at the seat of honour by its left side card arm and right card arm, and the control part of left toggle stretches in the control notch of left snap close piece, makes left snap close piece be in inner end positions or outer end position thereby can stir left toggle by external force; The right side buckling component also has right toggle and right barrier sheet; Right toggle is provided with left side card arm, right card arm and control part; Right snap close piece has right snap close position and the right side position that is slidingly connected, and the position that is slidingly connected, the right side is provided with shifting chute and control notch; The left cavity of right snap close piece is arranged in the right snap close position; The part of the connecting portion that the right side is slidingly connected position and the right snap close position of right snap close piece links together is arranged in the right lock buckling groove at the seat of honour, and the right snap close position of right snap close piece is positioned at the top at the seat of honour; The be slidingly connected shifting chute at position of the right side that the inner reference column in outer end, the right side reference column at the seat of honour and right side is arranged in right snap close piece, right barrier sheet on the inner reference column of outer end, right side reference column and right side at the seat of honour, and block right snap close piece by screw retention from the below; Right toggle is stuck on the right side toggle groove seat at the seat of honour by its left side card arm and right card arm, and the control part of right toggle stretches in the control notch of right snap close piece, makes right snap close piece be in inner end positions or outer end position thereby can stir right toggle by external force.

The position that is slidingly connected, the left side of above-mentioned left snap close piece also has down the register pin that is provided with; Left side barrier sheet is then corresponding to be provided with 2 location pits by left and right directions, and they are the first location pit and the second location pit; When left snap close piece was in outer end position, the be slidingly connected lower end of register pin at position of its left side was arranged in the first location pit, and when left snap close piece was in inner end positions, the be slidingly connected lower end of register pin at position of its left side was arranged in the second location pit; The position that is slidingly connected, the right side of right snap close piece also has the register pin that is provided with down; Right barrier sheet is then corresponding to be provided with 2 location pits by left and right directions, and they are the 3rd location pit and the 4th location pit; When right snap close piece was in outer end position, the be slidingly connected lower end of register pin at position of its right side was arranged in the 3rd location pit, and when right snap close piece was in inner end positions, the be slidingly connected lower end of register pin at position of its right side was arranged in the 4th location pit.

Second kind of further scheme of the technical scheme of above-mentioned realization goal of the invention is: the left side, rear portion on the seat of honour of host machine casing is provided with opening left lock buckling groove left, and the right side, rear portion on the seat of honour is provided with opening right lock buckling groove to the right; Left back portion on the seat of honour is provided with inner reference column in outer end, left side reference column, left side and left side lock-switch seat down; Right back portion on the seat of honour is provided with inner reference column in outer end, right side reference column, right side and right side lock-switch seat down; The left snap close piece of left side buckling component has left snap close position, a left side be slidingly connected position and lock-switch contact; The position that is slidingly connected, a left side is provided with shifting chute; The right cavity of left side snap close piece is arranged in the left snap close position; The part of the connecting portion that a left side is slidingly connected position and the left snap close position of left side snap close piece links together is arranged in the left lock buckling groove at the seat of honour, and the left snap close position of left snap close piece is positioned at the top at the seat of honour; The be slidingly connected shifting chute at position of the left side that the inner reference column in outer end, the left side reference column at the seat of honour and left side is arranged in left snap close piece, and be combined on the inner reference column of left side outer end reference column and left side by screw threads, the head of screw blocks left snap close piece from the below; The right snap close piece of right side buckling component has right snap close position, the right side be slidingly connected position and lock-switch contact; The position that is slidingly connected, the right side is provided with shifting chute; The left cavity of right snap close piece is arranged in the right snap close position; The part of the connecting portion that the right side is slidingly connected position and the right snap close position of right snap close piece links together is arranged in the right lock buckling groove at the seat of honour, and the right snap close position of right snap close piece is positioned at the top at the seat of honour; The be slidingly connected shifting chute at position of the right side that the inner reference column in outer end, the right side reference column at the seat of honour and right side is arranged in right snap close piece, and be combined on the inner reference column of outer end, right side reference column and right side by screw threads, the head of screw blocks right snap close piece from the below; The left side buckling component also has left side lock-switch assembly, and the right side buckling component also has right side lock-switch assembly, and left side lock-switch assembly is identical with the structure of right side lock-switch assembly; Left side lock-switch assembly and right side lock-switch assembly all have shell, lock core, lock bolt and compression spring; Lock core is the plastics integral piece, and lock core has plug body and two lock pawls, and two are locked the outer end that pawl is connected plug body; The upper surface of the lower plate of shell is provided with outside guide block and inboard guide block, and then forming basic configuration between outside guide block and the inboard guide block is the slide-and-guide groove of serpentine; The end face outwardly of the interior plate of shell is provided with stage clip post outwardly; About the upper plate of shell is provided with to the location cotter way; Plug body is provided with latch hole and stage clip chamber, and latch hole is by the above-below direction setting and have down opening, and the stage clip chamber is by the left and right directions setting and have inwardly opening, and latch hole communicates with the stage clip chamber; The upper surface of plug body is provided with register pin; Lock bolt is the plastics integral piece, and lock bolt has Rotational Cylindrical, linking arm and sliding pin; Lock bolt is arranged in the latch hole of plug body by its Rotational Cylindrical, and can be with respect to the plug body swing; The linking arm of lock bolt and sliding pin are positioned at the below of plug body; Plug body is arranged in the shell, and horizontally slips with respect to shell, and the register pin of plug body is arranged in the location cotter way of shell, and has carried out spacing to plug body with respect to the slip of shell; The position outwardly of compression spring is stretched in the stage clip chamber of plug body, and its termination outwardly contacts with the Rotational Cylindrical of lock bolt, the position inwardly of compression spring is enclosed within on the stage clip post of shell, and its termination inwardly contacts with the end face outwardly of the interior plate of shell and is compressed; Under the effect of external force, plug body can be in inner end positions or outer end position; When plug body is in inner end positions, the sliding pin of lock bolt is positioned on the outside recessed groove section of slide-and-guide groove of shell, and contact from the edge inwardly of the outside with the outside guide block of shell, thereby by compression spring plug body is applied an outside elastic force on the one hand, this elastic force passes to the sliding pin of lock bolt through linking arm by the Rotational Cylindrical that is arranged on the lock bolt in the plug body, and sliding pin is stopped by the outside guide block of shell, thereby plug body is in the lock state; In the port outwardly of two lock pawl indentation shells, under the restriction of the port outwardly of shell, be in rounding state; When plug body was in outer end position, the sliding pin of lock bolt broke away from and the contacting of the outside guide block of shell, and the register pin of plug body outwards withstands the cell wall of the location cotter way of shell under the effect of compression spring; Two lock pawls of this moment stretch out the port outwardly of shell and are in the relieving state; The shell of left side lock-switch assembly is arranged on the lock-switch seat of left side, and the outer end of the plug body of left side lock-switch assembly contacts with the lock-switch contact of left snap close piece; The shell of right side lock-switch assembly is arranged on the lock-switch seat of right side, and the outer end of the plug body of right side lock-switch assembly contacts with the lock-switch contact of right snap close piece; When left snap close piece is in inner end positions,,, clamps the lock-switch contact of left snap close piece so being locked pawls by two because of two of lock core lock pawls are in rounding state; When left snap close piece is in outer end position,, two of lock core lock pawls decontrol clamping to the lock-switch contact because of being in the relieving state; Equally, when right snap close piece is in inner end positions,,, clamps the lock-switch contact of right snap close piece so being locked pawls by two because of two of lock core lock pawls are in rounding state; When right snap close piece is in outer end position,, two of lock core lock pawls decontrol clamping to the lock-switch contact because of being in the relieving state.

Left back left stop piece base and two left plates in location that also are provided with down on the above-mentioned seat of honour, right back right stop piece base and two position right plates that also are provided with down on the seat of honour; The left side buckling component also is provided with lock-switch left side catch, and lock-switch left side catch on the left stop piece base at the seat of honour, and blocks left side lock-switch assembly by screw retention from the below; The right side buckling component also is provided with the right catch of lock-switch, and the right catch of lock-switch on the right stop piece base at the seat of honour, and blocks right side lock-switch assembly by screw retention from the below; The front and rear panel of the shell of left side lock-switch assembly and right side lock-switch assembly is equipped with lug boss, thereby forms two slots between lug boss and port outwardly; In the corresponding slot of the shell of left plates insertion left side, two location lock-switch assembly at the seat of honour; In the corresponding slot of the shell of two position right plates insertion right side lock-switch assemblies at the seat of honour.

In above-mentioned each scheme, auxiliary machine case is fixed on to shield to cover by cover and constitutes, and the screen lid is the plastics integral piece, and the screen that left reference column on the auxiliary machine case and right reference column are arranged on auxiliary machine case covers.Also can be that cover is the plastics integral piece, left reference column and right reference column on the auxiliary machine case be arranged on the cover of auxiliary machine case.

The present invention has positive effect: when (1) is arranged on the seat of honour of main frame when the secondary machine of the demonstration with LCDs by the biaxial rotatable parts, side buckling gear of the present invention then can be used as a kind of auxiliary mechanism and this biaxial rotatable parts are used, and shows secondary machine stability in use to increase.(2) the secondary machine of demonstration with video disc player of biaxial rotatable parts can carry out multiple change in location with respect to main frame, and after side buckling gear of the present invention is set, then can be when showing that secondary machine is in these different positions, side buckling gear is in buckling state or disengaged condition accordingly.(3) adopting the video disc player with LCDs of this side buckling gear can be the portable video player with LCDs, also can be the small-sized audio frequency and video unit mahine with LCDs.

Description of drawings

Fig. 1 is a kind of schematic perspective view of the portable video player of employing a kind of side buckling gear of the present invention.

Fig. 2 is the schematic perspective view of the side buckling gear of the present invention among Fig. 1, and wherein left snap close piece and right snap close piece all are in inner end positions.

The schematic perspective view of the side buckling gear when Fig. 3 and Fig. 4 all are in outer end position for the left snap close piece among Fig. 2 and right snap close piece.

Fig. 5 is the schematic perspective view during from Fig. 2 beneath.

Fig. 6 is when the left of Fig. 2 is observed, the perspective exploded view of the seat of honour of host machine casing wherein and sidepiece buckling component.

Fig. 7 is the perspective exploded view when observing from the back lower place of Fig. 6.

Fig. 8 is the schematic perspective view of the left snap close piece among Fig. 6.

Fig. 9 is the schematic perspective view when observing from Fig. 8 back lower place.

Figure 10 is the schematic perspective view of the right snap close piece among Fig. 6.

Figure 11 is the schematic perspective view when observing from Figure 10 back lower place.

Figure 12 is the schematic perspective view of another kind of side buckling gear of the present invention, and its apparent direction is the below at the seat of honour of host machine casing.

Figure 13 is the perspective exploded view of the side buckling gear among Figure 12.

Figure 14 is the perspective exploded view when observing from the top of Figure 12.

Figure 15 is the schematic perspective view of the left snap close piece among Figure 14.

Figure 16 is the schematic perspective view of the right snap close piece among Figure 14.

Figure 17 is the left side lock-switch assembly among Figure 14 and the perspective exploded view of right side lock-switch assembly, and shell wherein is after dissecing and the first half that keeps, thereby can more clearly represent mutual relationship between each part.

Figure 18 is the perspective exploded view the when rear is observed under Figure 17.

Figure 19 is the schematic perspective view of the latter half of the left side lock-switch assembly among Figure 14 and the shell in the lock-switch assembly of right side being dissectd the back and being kept.

Figure 20 is the schematic perspective view when observing from the back lower place of Figure 19.

Figure 21 is the lower left from Figure 17 when observing, the schematic perspective view of the lock core in left side lock-switch assembly and the right side lock-switch assembly.

Figure 22 is the schematic perspective view of C2 when observing from Figure 21.

Figure 23 be from the C1 of Figure 17 when observing left side lock-switch assembly and the schematic perspective view of the lock core the lock-switch assembly of right side.

Figure 24 be from the C1 of Figure 17 when observing left side lock-switch assembly and the schematic perspective view of the lock bolt the lock-switch assembly of right side.

The schematic perspective view of Figure 25 when plug body is in inner end positions in left side lock-switch assembly among Figure 14 and the right side lock-switch assembly.

The schematic perspective view of Figure 26 when plug body is in outer end position in left side lock-switch assembly among Figure 14 and the right side lock-switch assembly.

The synoptic diagram that Figure 27 to Figure 30 is in the diverse location in the shell for the left side lock-switch assembly among Figure 14 and the lock bolt in the lock-switch assembly of right side.

Figure 31 is the perspective exploded view of the biaxial rotating mechanism among Fig. 1, and side buckling gear of the present invention can be used with it.

Figure 32 is the perspective exploded view when observing from the back lower place of Figure 31.

Figure 33 is the schematic perspective view of rotatable parts among Figure 31.

Figure 34 is the schematic perspective view when observing from the back lower place of Figure 33.

Figure 35 is the perspective exploded view of the dead axle runner assembly among Figure 33.

Figure 36 is the perspective exploded view when observing from the back lower place of Figure 35.

Figure 37 is the A1-A1 cross-sectional schematic of fixed block among Figure 36.

Figure 38 is the A2-A2 cross-sectional schematic of fixed block among Figure 36.

Figure 39 is the synoptic diagram of the turning set of the turning block in the dead axle runner assembly of Figure 35 with respect to the residing a kind of position of fixed block.

Figure 40 is the synoptic diagram of the turning set of the turning block in the dead axle runner assembly of Figure 35 with respect to the residing another kind of position of fixed block.

Figure 41 to Figure 44 be the secondary machine of the demonstration of portable video player shown in Figure 1 with respect to the residing several diverse locations of main frame and with the schematic perspective view of the mutual relationship of sidepiece buckling component.

Figure 45 is the schematic perspective view of the anterior engaging support mechanism that can be used with the biaxial rotating mechanism among Fig. 1.

Figure 46 is the schematic perspective view during from Figure 45 beneath.

Figure 47 is when the left of Figure 45 is observed, the seat of honour of host machine casing wherein and the perspective exploded view of anterior buckling component.

Figure 48 is the perspective exploded view when observing from the back lower place of Figure 47.

Embodiment

(embodiment 1)

See Fig. 1 to Fig. 5, the side buckling gear of present embodiment has the seat of honour 11 and the auxiliary machine case 60 of sidepiece buckling component 80, host machine casing; Auxiliary machine case 60 is fixed on to shield to cover on 62 by cover 61 and constitutes, and screen covers 62 and is the plastics integral piece, and the screen lid 62 of auxiliary machine case 60 is provided with left reference column 60-1 and right reference column 60-2.Sidepiece buckling component 80 has left side buckling component 81 and right side buckling component 82; Left side buckling component 81 has left snap close piece 811, and right side buckling component 82 has right snap close piece 821; Left side snap close piece 811 all horizontally slips with the seat of honour 11 of host machine casing with right snap close piece 821 and is connected, and can slide at the seat of honour 11 with respect to host machine casing between outer end position and inner end positions.

See Fig. 2, when left snap close piece 811 was in inner end positions, then the left reference column 60-1 of auxiliary machine case 60 stretched among the opening right cavity 811-2 to the right of left snap close piece 811, and has upwards carried out spacing to it in the footpath of left reference column 60-1.When right snap close piece 821 was in inner end positions, then the right reference column 60-2 of auxiliary machine case 60 stretched among the opening left cavity 821-2 left of right snap close piece 821, and has upwards carried out spacing to it in the footpath of right reference column 60-2.

See Fig. 3 and Fig. 4, when left snap close piece 811 is in outer end position, then throw off mutually with left reference column 60-1.When right snap close piece 821 is in outer end position, then throw off mutually with right reference column 60-2.

See Fig. 6 and Fig. 7, left side, rear portion on the seat of honour 11 of host machine casing is provided with opening left lock buckling groove 11-8 left, left part rear side on the seat of honour 11 is provided with left side toggle groove seat 11-5, and the left back portion on the seat of honour 11 is provided with outer end, left side reference column 11-6 and the inner reference column 11-7 in left side down; Right side, rear portion on the seat of honour 11 is provided with opening right lock buckling groove 11-12 to the right; Right part rear side on the seat of honour 11 is provided with right side toggle groove seat 11-9; Right back portion on the seat of honour 11 is provided with outer end, right side reference column 11-10 and the inner reference column 11-11 in right side down.Left side buckling component 81 also has left toggle 812 and left barrier sheet 813; Left side toggle 812 is provided with left side card arm 812-1, right card arm 812-2 and control part 812-3.Left side barrier sheet 813 is provided with 2 location pits by left and right directions, and they are the first location pit 813-1 and the second location pit 813-2.Right side buckling component 82 also has right toggle 822 and right barrier sheet 823; Right toggle 822 is provided with left side card arm 822-1, right card arm 822-2 and control part 822-3; Right barrier sheet 823 is provided with 2 location pits by left and right directions, and they are the 3rd location pit 823-1 and the 4th location pit 823-2.

See Fig. 8 and Fig. 9, left snap close piece 811 has left snap close position 811-1 and the left side position 811-3 that is slidingly connected, and the left side position 811-3 that is slidingly connected is provided with shifting chute 811-4, control notch 811-5 and register pin 811-6 down.The right cavity 811-2 of left side snap close piece 811 is arranged among the left snap close position 811-1.

Still see Fig. 5 and Fig. 6, the part of the connecting portion that a left side is slidingly connected position 811-3 and the left snap close position 811-1 of left side snap close piece 811 links together is arranged in the left lock buckling groove 11-8 at the seat of honour 11, and the left snap close position 811-1 of left snap close piece 811 is positioned at the top at the seat of honour 11.The be slidingly connected shifting chute 811-4 of position 811-3 of the left side that the inner reference column 11-7 in outer end, the left side reference column 11-6 at the seat of honour 11 and left side is arranged in left snap close piece 811, left side barrier sheet 813 on the inner reference column 11-7 in the outer end, left side at the seat of honour 11 reference column 11-6 and left side, and blocks left snap close piece 811 by screw retention from the below.When left snap close piece 811 is in outer end position, the be slidingly connected lower end of register pin 811-6 of position 811-3 of its left side is arranged in the first location pit 813-1 of left barrier sheet 813, when left snap close piece 811 was in inner end positions, the be slidingly connected lower end of register pin 811-6 of position 811-3 of its left side was arranged in the second location pit 813-2 of left barrier sheet 813.Left side toggle 812 is stuck on the left side toggle groove seat 11-5 at the seat of honour 11 by its left side card arm 812-1 and right card arm 812-2, the control part 812-3 of left side toggle 812 stretches among the control notch 811-5 of left snap close piece 811, makes left snap close piece 811 be in inner end positions or outer end position thereby can stir left toggle 812 by external force.

See Figure 10 and Figure 11, right snap close piece 821 has right snap close position 821-1 and the right side position 821-3 that is slidingly connected, and the right side position 821-3 that is slidingly connected is provided with shifting chute 821-4, control notch 821-5 and register pin 821-6 down.The left cavity 821-2 of right snap close piece 821 is arranged among the right snap close position 821-1.

Still see Fig. 5 and Fig. 6, the part of the connecting portion that the right side is slidingly connected position 821-3 and the right snap close position 821-1 of right snap close piece 821 links together is arranged in the right lock buckling groove 11-12 at the seat of honour 11, and the right snap close position 821-1 of right snap close piece 821 is positioned at the top at the seat of honour 11; The be slidingly connected shifting chute 821-4 of position 821-3 of the right side that the inner reference column 11-11 in outer end, the right side reference column 11-10 at the seat of honour 11 and right side is arranged in right snap close piece 821, right barrier sheet 823 on the outer end, right side at the seat of honour 11 reference column 11-10 and the inner reference column 11-11 in right side, and blocks right snap close piece 821 by screw retention from the below; When right snap close piece 821 is in outer end position, the be slidingly connected lower end of register pin 821-6 of position 821-3 of its right side is arranged in the 3rd location pit 823-1 of right barrier sheet 823, when right snap close piece 821 was in inner end positions, the be slidingly connected lower end of register pin 821-6 of position 821-3 of its right side was arranged in the 4th location pit 823-2 of right barrier sheet 823.Right toggle 822 is stuck on the right side toggle groove seat 11-9 at the seat of honour 11 by its left side card arm 822-1 and right card arm 822-2, the control part 822-3 of right toggle 822 stretches among the control notch 821-5 of right snap close piece 821, makes right snap close piece 821 be in inner end positions or outer end position thereby can stir right toggle 822 by external force.

(embodiment 2)

See Figure 12 to Figure 14, the side buckling gear of present embodiment has the seat of honour 11 and the auxiliary machine case 60 of sidepiece buckling component 80, host machine casing.Auxiliary machine case 60 is fixed on to shield to cover on 62 by cover 61 and constitutes, and cover 61 is the plastics integral piece, and cover 61 is provided with left reference column 60-1 and right reference column 60-2.Sidepiece buckling component 80 has left side buckling component 81 and right side buckling component 82; Left side buckling component 81 has left snap close piece 811, and right side buckling component 82 has right snap close piece 821; Left side snap close piece 811 all horizontally slips with the seat of honour 11 of host machine casing with right snap close piece 821 and is connected, and can slide at the seat of honour 11 with respect to host machine casing between outer end position and inner end positions.When left snap close piece 811 was in inner end positions, then the left reference column 60-1 of auxiliary machine case 60 stretched among the opening right cavity 811-2 to the right of left snap close piece 811, and has upwards carried out spacing to it in the footpath of left reference column 60-1.When right snap close piece 821 was in inner end positions, then the right reference column 60-2 of auxiliary machine case 60 stretched among the opening left cavity 821-2 left of right snap close piece 821, and has upwards carried out spacing to it in the footpath of right reference column 60-2.When left snap close piece 811 is in outer end position, then throw off mutually with left reference column 60-1.When right snap close piece 821 is in outer end position, then throw off mutually with right reference column 60-2.

See Figure 13, left side, rear portion on the seat of honour 11 of host machine casing is provided with opening left lock buckling groove 11-8 left, and the left back portion on the seat of honour 11 is provided with the inner reference column 11-7 in outer end, left side reference column 11-6, left side, left side lock-switch seat 11-13, left stop piece base 11-15 and two left plate 11-16 in location down; Right side, rear portion on the seat of honour 11 is provided with opening right lock buckling groove 11-12 to the right; Right back portion on the seat of honour 11 is provided with the inner reference column 11-11 in outer end, right side reference column 11-10, right side, right side lock-switch seat 11-14, right stop piece base 11-17 and two position right plate 11-18 down.

See Figure 13 and Figure 14, left side buckling component 81 also has left side lock-switch assembly 810 and lock-switch left side catch 819.Right side buckling component 82 also has right side lock-switch assembly 820 and the right catch 829 of lock-switch.Left side lock-switch assembly 810 is identical with the structure of right side lock-switch assembly 820.

See Figure 15, left snap close piece 811 has left snap close position 811-1, a left side be slidingly connected position 811-3 and lock-switch contact 811-7; The left side position 811-3 that is slidingly connected is provided with shifting chute 811-4; The right cavity 811-2 of left side snap close piece 811 is arranged among the left snap close position 811-1.

See Figure 16, right snap close piece 821 has right snap close position 821-1, the right side be slidingly connected position 821-3 and lock-switch contact 821-7; The right side position 821-3 that is slidingly connected is provided with shifting chute 821-4; The left cavity 821-2 of right snap close piece 821 is arranged among the right snap close position 821-1.

See Figure 17 and Figure 18, left side lock-switch assembly 810 and right side lock-switch assembly 820 all have shell 814, lock core, lock bolt 816 and compression spring 817; Shell 814, lock core and lock bolt 816 are the plastics integral piece, and lock core has plug body 815 and two lock pawls 818, and two are locked the outer end that pawl 818 is connected plug body 815.

See Figure 19 to Figure 20, the upper surface of the lower plate 814-1 of shell 814 is provided with outside guide block 814-2 and inboard guide block 814-3, and then forming basic configuration between outside guide block 814-2 and the inboard guide block 814-3 is the slide-and-guide groove 814-4 of serpentine; The end face outwardly of the interior plate 814-5 of shell 814 is provided with stage clip post 814-6 outwardly; About the upper plate 814-7 of shell 814 is provided with to location cotter way 814-8.The header board 814-10 of shell 814 and back plate 814-10 are equipped with lug boss 814-11, thereby form two slot 814-12 between lug boss 814-11 and port 814-9 outwardly.

See Figure 21 to Figure 23, plug body 815 is provided with latch hole 815-1 and stage clip chamber 815-2, latch hole 815-1 is by the above-below direction setting and have down opening, and stage clip chamber 815-2 is by the left and right directions setting and have opening towards the right side, and latch hole 815-1 communicates with stage clip chamber 815-2; The upper surface of plug body 815 is provided with register pin 815-3.The shape of the lateral wall 815-4 at the latch hole 815-1 place of plug body 815 is a rectangle, and the acute angle that intersect on the plane, lateral wall 815-4 place 400 at the center line 300 of the stage clip chamber 815-2 of plug body 815 and latch hole 815-1 place is about 80 degree.Among Figure 23, if with the direction of leaving stage clip chamber 815-2 of the center line 300 of the stage clip chamber 815-2 of plug body 815 as for d1 to, then be arranged in plane 400 and intersect with center line 300 and the d1 of the direction of the directed line d2 that parallels with the upper surface s1 of plug body 815 and center line 300 to the angle of cut be that β 1 about 80 spends.

See Figure 24, lock bolt 816 has Rotational Cylindrical 816-1, linking arm 816-2 and sliding pin 816-3.Rotational Cylindrical 816-1 is shaped as arc cylinder, form two dihedrals between the plane 600 at the rectangle lateral surface 816-4 place of the half-plane of the linking arm 816-2 that passes lock bolt 816 of the plane of symmetry 500 on the length direction of the linking arm 816-2 of lock bolt 816 and the arc cylinder of Rotational Cylindrical 816-1, and the plane angle β 2 of one of them dihedral is about 70 degree.

Still see Figure 17 and Figure 18, lock bolt 816 is arranged among the latch hole 815-1 of plug body 815 by its Rotational Cylindrical 816-1, and can be with respect to plug body 815 swings; The linking arm 816-2 of lock bolt 816 and sliding pin 816-3 are positioned at the below of plug body 815; Plug body 815 is arranged in the shell 814, and between outer end position and inner end positions, horizontally slip with respect to shell 814, the register pin 815-3 of plug body 815 is arranged among the location cotter way 814-8 of shell 814, and has carried out spacing to plug body 815 with respect to the slip of shell 814; The position outwardly of compression spring 817 is stretched among the stage clip chamber 815-2 of plug body 815, and its termination outwardly contacts with the Rotational Cylindrical 816-1 of lock bolt 816, the position inwardly of compression spring 817 is enclosed within on the stage clip post 814-6 of shell 814, and its termination inwardly contacts with the end face outwardly of the interior plate 814-5 of shell 814 and is compressed.When plug body 815 is in outer end position, the circular arc cylindricality medial surface of the arc cylinder of the Rotational Cylindrical 816-1 of lock bolt 816 is under the effect of compression spring 817, the lateral wall 815-4 at the latch hole 815-1 place of the rectangle lateral surface 816-4 of arc cylinder of its Rotational Cylindrical 816-1 and plug body 815 is fitted, and make the linking arm 816-2 of lock bolt 816 depart from the d1 of center line 300 of stage clip chamber 815-2 of plug body 815 in the horizontal direction to about 10 degree.

Still see Figure 12 to Figure 14, the part of the connecting portion that a left side is slidingly connected position 811-3 and the left snap close position 811-1 of left side snap close piece 811 links together is arranged in the left lock buckling groove 11-8 at the seat of honour 11, and the left snap close position 811-1 of left snap close piece 811 is positioned at the top at the seat of honour 11.The be slidingly connected shifting chute 811-4 of position 811-3 of the left side that the inner reference column 11-7 in outer end, the left side reference column 11-6 at the seat of honour 11 and left side is arranged in left snap close piece 811, and be combined on the inner reference column 11-7 in left side outer end reference column 11-6 and left side by screw threads, the head of screw blocks left snap close piece 811 from the below.The shell 814 of left side lock-switch assembly 810 is arranged on the lock-switch seat 11-13 of left side, two of the seat of honour 11 left plate 11-16 in location insert among the corresponding slot 814-12 of shell 814, thus all around on the direction shell 814 to left side lock-switch assembly 810 carried out spacing; Lock-switch left side catch 819 on the left stop piece base 11-15 at the seat of honour 11, then blocks the shell 814 of left side lock-switch assembly 810 by screw retention from the below; The outer end of the plug body 815 of left side lock-switch assembly 810 contacts with the lock-switch contact 811-7 of left snap close piece 811.

Still see Figure 12 to Figure 14, the part of the connecting portion that the right side is slidingly connected position 821-3 and the right snap close position 821-1 of right snap close piece 821 links together is arranged in the right lock buckling groove 11-12 at the seat of honour 11, and the right snap close position 821-1 of right snap close piece 821 is positioned at the top at the seat of honour 11.The be slidingly connected shifting chute 821-4 of position 821-3 of the right side that the inner reference column 11-11 in outer end, the right side reference column 11-10 at the seat of honour 11 and right side is arranged in right snap close piece 821, and be combined on the inner reference column 11-11 in outer end, right side reference column 11-10 and right side by screw threads, the head of screw blocks right snap close piece 821 from the below.The shell 814 of right side lock-switch assembly 820 is arranged on the lock-switch seat 11-14 of right side, two position right plate 11-18 at the seat of honour 11 insert among the corresponding slot 814-12 of shells 814, thus all around on the direction shell 814 to right side lock-switch assembly 820 carried out spacing; The right catch 829 of lock-switch on the right stop piece base 11-17 at the seat of honour 11, and blocks the shell 824 of right side lock-switch assembly 820 by screw retention from the below; The outer end of the plug body 815 of right side lock-switch assembly 820 contacts with the lock-switch contact 821-7 of right snap close piece 821.

See Figure 17 to Figure 20, Figure 25 and Figure 26, under the effect of external force, the plug body 815 of left side lock-switch assembly 810 and right side lock-switch assembly 820 can be in inner end positions shown in Figure 25 or outer end position shown in Figure 26.When plug body 815 is in inner end positions, the sliding pin 816-3 of lock bolt 816 is positioned on the outside recessed groove section 814-4-1 of slide-and-guide groove 814-4 of shell 814, and contact from the edge inwardly of the outside with the outside guide block 814-2 of shell 814, thereby apply an outside elastic force by 817 pairs of plug body 815 of compression spring on the one hand, this elastic force passes to the sliding pin 816-3 of lock bolt 816 through linking arm 816-2 by the Rotational Cylindrical 816-1 that is arranged on the lock bolt 816 in the plug body 815, and sliding pin 816-3 is stopped by the outside guide block 814-2 of shell 814, thereby plug body 815 is in the lock state; Among the port 814-9 outwardly of two lock pawl 818 indentation shells 814, under the restriction of the port 814-9 outwardly of shell 814, be in rounding state.When plug body 815 is in outer end position, the sliding pin 816-3 disengaging of lock bolt 816 contacts with the outside guide block 814-2's of shell 814, and the register pin 815-3 of plug body 815 outwards withstands the cell wall of the location cotter way 814-8 of shell 814 under the effect of compression spring 817; Two lock pawls 818 of this moment stretch out the port 814-9 outwardly of shell 814 and are in the relieving state.

Still see Figure 12 to Figure 14, when being in inner end positions under the effect of left snap close piece 811 in external force,, clamp so the lock-switch contact 811-7 of left snap close piece 811 is locked pawls 818 by two because of two lock pawls 818 of the lock core of left side lock-switch assembly 810 are in rounding state; When being in outer end position under the effect of left snap close piece 811 in external force,, two lock pawls 818 of the lock core of left side lock-switch assembly 810 decontrol clamping to lock-switch contact 811-7 because of being in the relieving state; Equally, when being in inner end positions under the effect of right snap close piece 821 in external force,,, clamps the lock-switch contact 821-7 of right snap close piece 821 so being locked pawls 818 by two because of two lock pawls 818 of the lock core of right side lock-switch assembly 820 are in rounding state; When being in outer end position under the effect of right snap close piece 821 in external force,, two lock pawls 818 of the lock core of right side lock-switch assembly 820 decontrol clamping to lock-switch contact 821-7 because of being in the relieving state.Wherein, left side lock-switch assembly 810 clamps that to clamp and decontrol the concrete process of lock-switch contact 821-7 of right snap close piece 821 identical with lock-switch contact 811-7 that decontrols left snap close piece 811 and right side lock-switch assembly 820, now describes left side lock-switch assembly 810 to clamp and decontrol the process of lock-switch contact 811-7 of left snap close piece 811 as follows.

See Figure 27 to Figure 30, be under the state of outer end position at left snap close piece 811,815 of the plug body of left side lock-switch assembly 810 are in outer end position, two lock pawls 818 of lock core are in the relieving state, because the effect of the Rotational Cylindrical 816-1 of 817 pairs of lock bolts 816 of compression spring, and make the sliding pin 816-3 of lock bolt 816 be in position of taking back before partially shown in Figure 27 1..At this moment, the linking arm 816-2 of lock bolt 816 depart from forward in the horizontal direction plug body 815 stage clip chamber 815-2 center line 300 d1 to about 10 the degree.If the plug body 815 by 811 pairs of left snap close pieces left side lock-switch assembly 810 applies an acting force to the right, then the Rotational Cylindrical 816-1 of plug body 815 by lock bolt 816 compresses compression spring 817 and slides to the right with respect to shell 814; Under the acting in conjunction of plug body 815 and compression spring 817,2. the sliding pin 816-3 of lock bolt 816 moves to position shown in Figure 27 earlier, slides into the right back end points in the outside of outside guide block 814-2 more backward to the right along the edge of outside guide block 814-2; At the sliding pin 816-3 of lock bolt 816 along the edge of outside guide block 814-2 backward in to the right the sliding process, elastic force effect because of compression spring 7, make the Rotational Cylindrical 816-1 of lock bolt 816 in the latch hole 815-1 of plug body 815, to rotate counterclockwise and no longer be fitted on the lateral wall 815-4 at latch hole 815-1 place of plug body 815 that just back end edge is along contacting with the lateral wall 815-4 at the latch hole 815-1 place of plug body 815; Thereby the clockwise rotation trend that under the effect of compression spring 7, makes lock bolt 816 have the lateral wall 815-4 at the latch hole 815-1 place of a recovery and plug body 815 to fit; When the sliding pin 816-3 of lock bolt 816 slid into the right back end points in the outside of outside guide block 814-2 backward to the right along the edge of outside guide block 814-2, the Rotational Cylindrical 816-1 of compression spring 817 by lock bolt 816 reached maximum to the elastic force left of plug body 815 and to the trend power that makes it to move in the direction of the clock of Rotational Cylindrical 816-1; As sliding pin 816-3 during shortly past the right back end points in the outside of outside guide block 814-2, then under the effect of compression spring 817, the Rotational Cylindrical 816-1 that makes lock bolt 816 moves in the direction of the clock and makes sliding pin 816-3 arrive shown in Figure 28 and the contacted position of right guide block 814-3 of sliding.This moment, then under the effect of compression spring 817, the sliding pin 816-3 that drives lock bolt 816 moved forward to contacted position, the edge towards the right side shown in Figure 29 and outside guide block 814-2 shell 814 left as if the external force of cancelling plug body 815.Also promptly be transported on the recessed left groove section 814-4-1 of slide-and-guide groove 814-4,815 of the plug body of this moment are in inner end positions, also are to make two lock pawls 818 of lock core be in the position of the lock-switch contact 811-7 of left snap close piece 811 being clamped locking.At this moment, apply to the right acting force with external force by 811 pairs of plug body 815 of left snap close piece again, then under the drive of plug body 815 and under the effect of compression spring 817, the sliding pin 816-3 of lock bolt 816 that is to say that along the edge of outside guide block 814-2 the recessed groove section 814-4-1 of slide-and-guide groove 814-4 is to the right to front slide left; When sliding pin 816-3 slides into right front end points shortly past the recessed groove section 814-4-1 of slide-and-guide groove 814-4 left, under the effect of compression spring 817, the Rotational Cylindrical 816-1 that makes lock bolt 816 move in the direction of the clock and make sliding pin 816-3 arrive shown in Figure 30 with slide the contacted position of right guide block 814-3; This moment is if cancel external force to plug body 815, and then under the effect of compression spring 817, the sliding pin 816-3 that drives lock bolt 816 moves to left and gets back to position of taking back before partially shown in Figure 27 1..At this moment, two lock pawls 818 left port 814-9 of being positioned at shell 814 is outer and decontrol clamping to lock-switch contact 811-7.

(application examples 1)

The side buckling gear of getting embodiment 1 is applied to have the portable video player of biaxial rotating mechanism as auxiliary body.Portable video player with biaxial rotating mechanism also can adopt the anterior engaging support mechanism of corresponding construction.

See Figure 45 to Figure 48, the anterior engaging support mechanism of portable video player has the seat of honour 11 of host machine casing, auxiliary machine case 60 and anterior buckling component 83.Anterior buckling component 83 has latch hook member 831, compression spring 832 and barrier sheet 833.Latch hook member 831 is the plastics integral piece; Latch hook member 831 has the 831-1 of button portion, latch hook 831-2 and stage clip post 831-3.Stage clip post 831-3 is arranged on the rear end face of header board 831-1a of the 831-1 of button portion, and latch hook 831-2 is positioned at the top of latch hook member 831; The coupler body 831-2a of latch hook 831-2 is provided with forward.The latch hook member 831 of anterior buckling component 83 is arranged on the seat of honour 11 of host machine casing, and the 831-1 of button portion of latch hook member 831 11 preceding hole 11-3-1 exposes from the seat of honour, the latch hook 831-2 of latch hook member 831 protrudes upward from the last hole 11-3-2 of seat 11.The postmedian of the 831-1 of button portion of latch hook member 831 and carries out spacing on left and right directions by right baffle-plate 11-4-1 and right baffle plate 11-4-2 between the right baffle-plate 11-4-1 and right baffle plate 11-4-2 of the latch hook limit base 11-4 at the seat of honour 11.The compression spring 832 of anterior buckling component 83 is arranged between the seat of honour 11 and the latch hook member 831, and compression spring 832 is enclosed within on the stage clip post 831-3 of latch hook member 831, its front end contacts with the rear end face of the header board 831-1a of the 831-1 of button portion of latch hook member 831, and the rear end contacts with the seat of honour 11 of host machine casing.Barrier sheet 833 by screw retention on the latch hook limit base 11-4 and from below block latch hook member 831.When auxiliary machine case 60 be in shown in Figure 1 cover with its screen 62 close on the seat of honour 11 of host machine casing the position time, the latch hook 831-2 of latch hook member 831 is covered by screen that hole 62-3 stretches in the auxiliary machine case 60 under 62 the latch hook, and the front portion of auxiliary machine case 60 is fastened on the seat of honour 11 of host machine casing.When auxiliary machine case 60 is in position on the seat of honour 11 that closes at host machine casing with its cover 61 shown in Figure 44, the latch hook 831-2 of latch hook member 831 is stretched in the auxiliary machine case 60 by hole 61-3 on the latch hook of cover 61, and the front portion of auxiliary machine case 60 is fastened on the seat of honour 11 of host machine casing.

See Figure 31 and Figure 32, the biaxial rotating mechanism of portable video player has the seat of honour 11 and the auxiliary machine case 60 of rotatable parts 7, cover of upholstery 91, host machine casing.Rotatable parts 7 have the resistance rotatable parts for biaxial, and the seat of honour 11 of auxiliary machine case 60 by rotatable parts 7 and host machine casing is two-way to have resistance to be rotationally connected.Cover of upholstery 91 is fixed on the rotatable parts 7.The rear side middle part at the seat of honour 11 of host machine casing is provided with centre mount 11-1.Centre mount 11-1 is provided with the mounting hole 11-2 of up/down perforation; The upper surface at the center line of mounting hole 11-2 and the seat of honour of host machine casing 11 is perpendicular.The screen lid 62 of auxiliary machine case 60 is provided with and is called two commentaries on classics runners that the first commentaries on classics runners 62-1 and second changes runners 62-2.

See Figure 33 and Figure 34, rotatable parts 7 have dead axle runner assembly 73 and are called two groups of moving axis runner assemblies of the first moving axis runner assembly 71 and the second moving axis runner assembly 72.The axis of two groups of moving axis runner assemblies is the same axis line, by the horizontal direction setting, can be described as horizontal rotation axis 100.The axis 200 of dead axle runner assembly 73 by with the perpendicular direction setting of the horizontal rotation axis 100 of moving axis runner assembly, can be described as vertical fixing axis 200.The annexation that the annexation between first linking arm 711 of the first moving axis runner assembly 71 and the first rotation pin 713 and second linking arm 721 and second of the second moving axis runner assembly 72 rotate between the pin 723 is rotationally connected for resistance is arranged, and first linking arm 711 and first rotates the common axis of pin 713 and the common axis of second linking arm 721 and the second rotation pin 723 is a same axis, is horizontal rotation axis 100.Dead axle runner assembly 73 has fixed block 74 and turning block 75; Annexation between fixed block 74 and the turning block 75 is rotationally connected for resistance is arranged, and the common axis of fixed block 74 and turning block 75 is vertical fixing axis 200.Turning block 75 is an integral piece.First linking arm 711 of the first moving axis runner assembly 71 is fixed on the left arm Connection Block 75-3 of turning block 75, and second linking arm 721 of the second moving axis runner assembly 72 is fixed on the right arm Connection Block 75-4 of turning block 75.

Still see Figure 31 and Figure 32, the fixed block 74 of dead axle runner assembly 73 is arranged among the mounting hole 11-2 at the host machine casing seat of honour 11, and is fixed on the centre mount 11-1, and the center line of its vertical fixing axis 200 and centre mount 11-1 is same straight line.First of the first moving axis runner assembly 71 rotates pin 713 and is fixed on the first commentaries on classics runners 62-1 of auxiliary machine case 60, and second of the second moving axis runner assembly 72 rotates pin 723 and is fixed on the second commentaries on classics runners 62-2 of auxiliary machine case 60.

See Figure 35 to Figure 38, dead axle runner assembly 73 also has central joint pin 76 and elastic washer 77 except that fixed block 74 and turning block 75.Fixed block 74 has block body 74-8 and is arranged on the medium pore 74-1 of the up/down perforation at block body 74-8 middle part.Block body 74-8 has annulus cylindricality separating part 74-5 and circular arc bar shaped limiting section 74-7.Central authorities' joint pin 76 is passed the septated hole section 74-3 of medium pore 74-1 of elastic washer 77, fixed block 74 and the middle part through hole 75-5 of turning block 75 from bottom to up successively by its post body 76-1, and the upper end of the post body 76-1 of central joint pin 76 is riveted tightly on the upper surface of the substrate 75-1 of turning block 75, thus with elastic washer 77, fixed block 74 and turning block 75 in the axial direction elasticity be fixedly clamped and be in the same place; Wherein, the pressure arm 76-2 of central joint pin 76 contacts with elastic washer 77, and central joint pin 76 is separated by 90 degree by the protruding 771-1 of its each pressure arm 76-2 and elastic washer 77 and is provided with, and central joint pin 76 is fixedlyed connected with turning block 75; Under clamped state, the elastic deformation of elastic washer 77 is the position generation between the position of contact pressure arm 76-2 and two protruding 771-1 mainly; Because elastic washer 77 is in force and deformation state, and because of two protruding 771-1 up of elastic washer 77 contact with the lower surface of the annulus cylindricality separating part 74-5 of fixed block 74 and elastic washer 77 can slide around the annulus cylindricality separating part 74-5 of vertical fixing axis 200 with respect to fixed block 74, so the annulus cylindricality separating part 74-5 by elastic washer 77 and fixed block 74 forms an Elastic Sliding friction pair, contact with the upper surface of the annulus cylindricality separating part 74-5 of fixed block 74 because of the lower surface of the turning set 75-2 of turning block 75 again and the turning set 75-2 of turning block 75 can slide around the annulus cylindricality separating part 74-5 of vertical fixing axis 200 with respect to fixed block 74, so form another Elastic Sliding friction pair by the turning set 75-2 of turning block 75 and the annulus cylindricality separating part 74-5 of fixed block 74.When turning block 75 rotates with respect to fixed block 74 under external force, then together rotate, and central joint pin 76 drives elastic washer 77 and together rotates together with central joint pin 76; This rotation need overcome the resistance that the Elastic Sliding friction between the annulus cylindricality separating part 74-5 of the resistance that brings because of the Elastic Sliding friction between the annulus cylindricality separating part 74-5 of two protruding 771-1 of elastic washer 77 and fixed block 74 and turning set 75-2 that overcomes turning block 75 and fixed block 74 brings, the required resistance that the overcomes when resistance of this two aspect constitutes turning block 75 and rotates with respect to fixed block 74.Turning block 75 with respect to fixed block 74 rotating process in, when elastic washer 77 was in two protruding 771-1 and is arranged in one group of pit 74-6 of annulus cylindricality separating part 74-5 of fixed block 74, the deformation extent of elastic washer 77 was less; And when elastic washer 77 along with the rotation of turning block 75, make two protruding 771-1 leave pit 74-6 and when being on the upper surface of annulus cylindricality separating part 74-5 of fixed block 74, the deformation extent of elastic washer 77 strengthens; When the rotation of elastic washer 77, when making two protruding 771-1 enter another group pit 74-6, then can produce the strike note of " answering " simultaneously along with turning block 75; Moving 90 degree of turning block 75 revolutions then make two protruding 771-1 of elastic washer 77 enter another group pit, and produce protruding 771-1 to pit 74-6 strike note.

See Figure 39 and Figure 40, the turning set 75-2 of the turning block 75 in the rotatable parts 7 can rotate in the scopes of 180 degree with respect to the rotation trepanning section 74-2 of the medium pore 74-1 of fixed block 74.The circular arc cylinder 74-7-1 that is positioned at radially inner side of the circular arc bar shaped limiting section 74-7 of fixed block 74 contacts with the corresponding site of the lateral surface 75-2-3 of the cover body 75-2-1 of turning block 75; The radical length of the vertical raised line limiting section 75-2-2 of turning block 75 is identical with the radical length of the circular arc bar shaped limiting section 74-7 of fixed block 74, and the circular arc cylinder 75-2-4 that is positioned at radial outside of the vertical raised line limiting section 75-2-2 of turning block 75 contacts with the corresponding site that being positioned at of the block body 74-8 of fixed block 74 rotated the circular arc cylinder 74-9 of trepanning section 74-2; Among among two circumferential end faces 75-2-5 of the vertical raised line limiting section 75-2-2 of turning block 75 one two circumferential outer face 74-7-2 with the circular arc bar shaped limiting section 74-7 of fixed block 74 one is corresponding, and another among two circumferential outer face 74-7-2 of another among two circumferential end faces 75-2-5 of the vertical raised line limiting section 75-2-2 of turning block 75 and the circular arc bar shaped limiting section 74-7 of fixed block 74 is corresponding.

See Fig. 1, Figure 39 and Figure 41, when above-mentioned rotating mechanism is used for portable video player, then can make to show that secondary machine 6 has multiple different variation with respect to the position of main frame 1.When video disc player is in closure state shown in Figure 1, show that the screen lid 62 of secondary machine 6 is fitted on the seat of honour 11 of main frame 1.If will open portable video player, when making it be in common broadcast state (for example: show that angle between the reference field at reference field and the main frame seat of honour of screen lid of secondary machine 6 is about 90 and spends), then can cover 62 hook lock along 1 direction of arrow B among Fig. 1 with the screen that external force breaks away to showing secondary machine 6 latch hook member 831 of anterior buckling component 83 earlier, with external force the secondary machine 6 of demonstration be clockwise rotated to position shown in Figure 41 along 2 directions of arrow B among Fig. 1 around horizontal rotation axis 100 again and get final product; The turning set 75-2 of turning block 75 in the rotatable parts 7 of this moment is in the contacted position of circumferential outer face 74-7-2 that is positioned at rear side of the circular arc bar shaped limiting section 74-7 of the circumferential end faces 75-2-5 of its vertical raised line limiting section 75-2-2 shown in Figure 39 and fixed block 74.

See Figure 40 to Figure 44, to being in the portable video player under Figure 41 state, if the position that will make it show that secondary machine 6 is in that its left and right directions parallels with the left and right directions of main frame and be fitted by the seat of honour 11 of the screen lid 62 that shows secondary machine 6 and main frame 1, the right snap close piece 821 of the left snap close piece 811 of buckling component 81 and right side buckling component 82 moves to disengaging shown in Figure 42 position to the snap close that is arranged on left reference column 60-1 on the auxiliary machine case 60 and right reference column 60-2 along 3 directions of arrow B among Figure 41 on the left of then can at first making with external force; Secondly, make with external force to show that secondary machine 6 rotates counterclockwise 180 degree to position shown in Figure 43 along 4 directions of arrow B among Figure 42 around vertical fixing axis 200, the turning set 75-2 of the turning block 75 in the rotatable parts 7 of this moment is in the contacted position of circumferential outer face 74-7-2 that is positioned at the front side of the circular arc bar shaped limiting section 74-7 of the circumferential end faces 75-2-5 of its vertical raised line limiting section 75-2-2 shown in Figure 40 and fixed block 74; The 3rd, with external force the left snap close piece 811 of left side buckling component 81 and the right snap close piece 821 of right side buckling component 82 are inwardly slided on the left and right directions of main frame along 5 directions of arrow B among Figure 43, and left snap close piece 811 is nested with on the right reference column 60-2 of auxiliary machine case 60, right snap close piece 821 is nested with on the left reference column 60-1 of auxiliary machine case 60, thus all around on the four direction motion to auxiliary machine case 60 limit; The 4th, make with external force to show that secondary machine 6 rotates counterclockwise the position that 90 degree to the seat of honour 11 of the cover 61 of the secondary machine 6 of demonstration shown in Figure 44 and main frame 1 fits along 6 directions of arrow B among Figure 43 around horizontal rotation axis 100, hole 61-3 down on the latch hook of the cover 61 of this moment; 831 of the latch hook member of anterior buckling component 83 are in the moving downward of cover 61, promote elastic force that latch hook member 831 overcomes compression spring 832 by the hole wall of hole 61-3 on the latch hook of cover 61 and move backward and stretch on the latch hook of cover 61 among the 61-3 of hole, under the elastic force effect of compression spring 832, travel forward again and hook cover 61.

Claims

1, a kind of side buckling gear with video disc player of display screen has the seat of honour (11) and the auxiliary machine case (60) of host machine casing; It is characterized in that: auxiliary machine case (60) is provided with left reference column (60-1) and right reference column (60-2); This side buckling gear also has sidepiece buckling component (80); Sidepiece buckling component (80) has left side buckling component (81) and right side buckling component (82); Left side buckling component (81) has left snap close piece (811), and right side buckling component (82) has right snap close piece (821); Left side snap close piece (811) all horizontally slips with the seat of honour (11) of host machine casing with right snap close piece (821) and is connected, and can slide at the seat of honour (11) with respect to host machine casing between outer end position and inner end positions; When left snap close piece (811) when being in inner end positions, then the left reference column (60-1) of auxiliary machine case (60) stretches in the opening right cavity (811-2) to the right of left snap close piece (811), and has upwards carried out spacing to it in the footpath of left reference column (60-1); When left snap close piece (811) when being in outer end position, then throw off mutually with left reference column (60-1); When right snap close piece (821) when being in inner end positions, then the right reference column (60-2) of auxiliary machine case (60) stretches in the opening left cavity (821-2) left of right snap close piece (821), and has upwards carried out spacing to it in the footpath of right reference column (60-2); When right snap close piece (821) when being in outer end position, then throw off mutually with right reference column (60-2).

2, the side buckling gear with video disc player of display screen according to claim 1, it is characterized in that: the left side, rear portion on the seat of honour of host machine casing (11) is provided with opening left lock buckling groove (11-8) left, and the right side, rear portion on the seat of honour (11) is provided with opening right lock buckling groove (11-12) to the right; Left part rear side on the seat of honour (11) is provided with left side toggle groove seat (11-5), and the right part rear side on the seat of honour (11) is provided with right side toggle groove seat (11-9); Left back portion on the seat of honour (11) is provided with the inner reference column (11-7) of outer end, left side reference column (11-6) and left side down; Right back portion on the seat of honour (11) is provided with the inner reference column (11-11) of outer end, right side reference column (11-10) and right side down; Left side buckling component (81) also has left toggle (812) and left barrier sheet (813); Left side toggle (812) is provided with left side card arm (812-1), right card arm (812-2) and control part (812-3); Left side snap close piece (811) has left snap close position (811-1) and the left side position (811-3) that is slidingly connected, and the position (811-3) that is slidingly connected, a left side is provided with shifting chute (811-4) and controls notch (811-5); The right cavity (811-2) of left side snap close piece (811) is arranged in the left snap close position (811-1); The part of the connecting portion that a left side is slidingly connected position (811-3) and the left snap close position (811-1) of left side snap close piece (811) links together is arranged in the left lock buckling groove (11-8) at the seat of honour (11), and the left snap close position (811-1) of left snap close piece (811) is positioned at the top of the seat of honour (11); The be slidingly connected shifting chute (811-4) of position (811-3) of the left side that the inner reference column in outer end, the left side reference column (11-6) at the seat of honour (11) and left side (11-7) is arranged in left snap close piece (811), left side barrier sheet (813) on the outer end, left side of the seat of honour (11) reference column (11-6) and left side the inner reference column (11-7), and blocks left snap close piece (811) by screw retention from the below; Left side toggle (812) is stuck on the left side toggle groove seat (11-5) at the seat of honour (11) by its left side card arm (812-1) and right card arm (812-2), the control part (812-3) of left side toggle (812) stretches in the control notch (811-5) of left snap close piece (811), makes left snap close piece (811) be in inner end positions or outer end position thereby can stir left toggle (812) by external force; Right side buckling component (82) also has right toggle (822) and right barrier sheet (823); Right toggle (822) is provided with left side card arm (822-1), right card arm (822-2) and control part (822-3); Right snap close piece (821) has right snap close position (821-1) and the right side position (821-3) that is slidingly connected, and the position (821-3) that is slidingly connected, the right side is provided with shifting chute (821-4) and controls notch (821-5); The left cavity (821-2) of right snap close piece (821) is arranged in the right snap close position (821-1); The part of the connecting portion that the right side is slidingly connected position (821-3) and the right snap close position (821-1) of right snap close piece (821) links together is arranged in the right lock buckling groove (11-12) at the seat of honour (11), and the right snap close position (821-1) of right snap close piece (821) is positioned at the top of the seat of honour (11); The be slidingly connected shifting chute (821-4) of position (821-3) of the right side that the inner reference column in outer end, the right side reference column (11-10) at the seat of honour (11) and right side (11-11) is arranged in right snap close piece (821), right barrier sheet (823) on the outer end, right side of the seat of honour (11) reference column (11-10) and right side the inner reference column (11-11), and blocks right snap close piece (821) by screw retention from the below; Right toggle (822) is stuck on the right side toggle groove seat (11-9) at the seat of honour (11) by its left side card arm (822-1) and right card arm (822-2), the control part (822-3) of right toggle (822) stretches in the control notch (821-5) of right snap close piece (821), makes right snap close piece (821) be in inner end positions or outer end position thereby can stir right toggle (822) by external force.

3, the side buckling gear with video disc player of display screen according to claim 2 is characterized in that: the position (811-3) that is slidingly connected, the left side of left snap close piece (811) also has down the register pin (811-6) that is provided with; Left side barrier sheet (813) is then corresponding to be provided with 2 location pits by left and right directions, and they are the first location pit (813-1) and the second location pit (813-2); When left snap close piece (811) when being in outer end position, the be slidingly connected lower end of register pin (811-6) of position (811-3) of its left side is arranged in the first location pit (813-1), when left snap close piece (811) when being in inner end positions, the be slidingly connected lower end of register pin (811-6) of position (811-3) of its left side is arranged in the second location pit (813-2); The position (821-3) that is slidingly connected, the right side of right snap close piece (821) also has the register pin (821-6) that is provided with down; Right barrier sheet (823) is then corresponding to be provided with 2 location pits by left and right directions, and they are the 3rd location pit (823-1) and the 4th location pit (823-2); When right snap close piece (821) when being in outer end position, the be slidingly connected lower end of register pin (821-6) of position (821-3) of its right side is arranged in the 3rd location pit (823-1), when right snap close piece (821) when being in inner end positions, the be slidingly connected lower end of register pin (821-6) of position (821-3) of its right side is arranged in the 4th location pit (823-2).

4, the side buckling gear with video disc player of display screen according to claim 1, it is characterized in that: the left side, rear portion on the seat of honour of host machine casing (11) is provided with opening left lock buckling groove (11-8) left, and the right side, rear portion on the seat of honour (11) is provided with opening right lock buckling groove (11-12) to the right; Left back portion on the seat of honour (11) is provided with inner reference column (11-7) in outer end, left side reference column (11-6), left side and left side lock-switch seat (11-13) down; Right back portion on the seat of honour (11) is provided with inner reference column (11-11) in outer end, right side reference column (11-10), right side and right side lock-switch seat (11-14) down; The left snap close piece (811) of left side buckling component (81) has left snap close position (811-1), a left side be slidingly connected position (811-3) and lock-switch contact (811-7); The position (811-3) that is slidingly connected, a left side is provided with shifting chute (811-4); The right cavity (811-2) of left side snap close piece (811) is arranged in the left snap close position (811-1); The part of the connecting portion that a left side is slidingly connected position (811-3) and the left snap close position (811-1) of left side snap close piece (811) links together is arranged in the left lock buckling groove (11-8) at the seat of honour (11), and the left snap close position (811-1) of left snap close piece (811) is positioned at the top of the seat of honour (11); The be slidingly connected shifting chute (811-4) of position (811-3) of the left side that the inner reference column in outer end, the left side reference column (11-6) at the seat of honour (11) and left side (11-7) is arranged in left snap close piece (811), and be combined on left side outer end reference column (11-6) and left side the inner reference column (11-7) by screw threads, the head of screw blocks left snap close piece (811) from the below; The right snap close piece (821) of right side buckling component (82) has right snap close position (821-1), the right side be slidingly connected position (821-3) and lock-switch contact (821-7); The position (821-3) that is slidingly connected, the right side is provided with shifting chute (821-4); The left cavity (821-2) of right snap close piece (821) is arranged in the right snap close position (821-1); The part of the connecting portion that the right side is slidingly connected position (821-3) and the right snap close position (821-1) of right snap close piece (821) links together is arranged in the right lock buckling groove (11-12) at the seat of honour (11), and the right snap close position (821-1) of right snap close piece (821) is positioned at the top of the seat of honour (11); The be slidingly connected shifting chute (821-4) of position (821-3) of the right side that the inner reference column in outer end, the right side reference column (11-10) at the seat of honour (11) and right side (11-11) is arranged in right snap close piece (821), and be combined on the inner reference column in outer end, right side reference column (11-10) and right side (11-11) by screw threads, the head of screw blocks right snap close piece (821) from the below; Left side buckling component (81) also has left side lock-switch assembly (810), and right side buckling component (82) also has right side lock-switch assembly (820), and left side lock-switch assembly (810) is identical with the structure of right side lock-switch assembly (820); Left side lock-switch assembly (810) and right side lock-switch assembly (820) all have shell (814), lock core, lock bolt (816) and compression spring (817); Lock core is the plastics integral piece, and lock core has plug body (815) and two lock pawls (818), and two lock pawls (818) are connected the outer end of plug body (815); The upper surface of the lower plate (814-1) of shell (814) is provided with outside guide block (814-2) and inboard guide block (814-3), and then forming basic configuration between outside guide block (814-2) and the inboard guide block (814-3) is the slide-and-guide groove (814-4) of serpentine; The end face outwardly of the interior plate (814-5) of shell (814) is provided with stage clip post (814-6) outwardly; About the upper plate (814-7) of shell (814) is provided with to location cotter way (814-8); Plug body (815) is provided with latch hole (815-1) and stage clip chamber (815-2), latch hole (815-1) is by the above-below direction setting and have down opening, stage clip chamber (815-2) is by the left and right directions setting and have inwardly opening, and latch hole (815-1) communicates with stage clip chamber (815-2); The upper surface of plug body (815) is provided with register pin (815-3); Lock bolt (816) is the plastics integral piece, and lock bolt (816) has Rotational Cylindrical (816-1), linking arm (816-2) and sliding pin (816-3); Lock bolt (816) is arranged in the latch hole (815-1) of plug body (815) by its Rotational Cylindrical (816-1), and can be with respect to plug body (815) swing; The linking arm (816-2) of lock bolt (816) and sliding pin (816-3) are positioned at the below of plug body (815); Plug body (815) is arranged in the shell (814), and horizontally slip with respect to shell (814), the register pin (815-3) of plug body (815) is arranged in the location cotter way (814-8) of shell (814), and has carried out spacing to plug body (815) with respect to the slip of shell (814); The position outwardly of compression spring (817) is stretched in the stage clip chamber (815-2) of plug body (815), and its termination outwardly contacts with the Rotational Cylindrical (816-1) of lock bolt (816), the position inwardly of compression spring (817) is enclosed within on the stage clip post (814-6) of shell (814), and its termination inwardly contacts with the end face outwardly of the interior plate (814-5) of shell (814) and is compressed; Under the effect of external force, plug body (815) can be in inner end positions or outer end position; When plug body (815) when being in inner end positions, the sliding pin (816-3) of lock bolt (816) is positioned on the outside recessed groove section (814-4-1) of slide-and-guide groove (814-4) of shell (814), and contact from the edge inwardly of the outside with the outside guide block (814-2) of shell (814), thereby by compression spring (817) plug body (815) is applied an outside elastic force on the one hand, this elastic force passes to the sliding pin (816-3) of lock bolt (816) through linking arm (816-2) by the Rotational Cylindrical (816-1) that is arranged on the lock bolt (816) in the plug body (815), and sliding pin (816-3) is stopped by the outside guide block (814-2) of shell (814), thereby plug body (815) is in the lock state; In the port outwardly (814-9) of two lock pawl (818) indentation shells (814), under the restriction of the port outwardly (814-9) of shell (814), be in rounding state; When plug body (815) when being in outer end position, sliding pin (816-3) disengaging of lock bolt (816) contacts with the outside guide block (814-2) of shell (814), and the register pin (815-3) of plug body under the effect of compression spring (817) (815) outwards withstands the cell wall of the location cotter way (814-8) of shell (814); Two lock pawls (818) of this moment stretch out the port outwardly (814-9) of shell (814) and are in the relieving state; The shell (814) of left side lock-switch assembly (810) is arranged on the left side lock-switch seat (11-13), and the outer end of the plug body (815) of left side lock-switch assembly (810) contacts with the lock-switch contact (811-7) of left snap close piece (811); The shell (814) of right side lock-switch assembly (820) is arranged on the right side lock-switch seat (11-14), and the outer end of the plug body (815) of right side lock-switch assembly (820) contacts with the lock-switch contact (821-7) of right snap close piece (821); When left snap close piece (811) when being in inner end positions,,, clamps the lock-switch contact (811-7) of left snap close piece (811) so being locked pawls (818) by two because of two lock pawls (818) of lock core are in rounding state; When left snap close piece (811) when being in outer end position,, two lock pawls (818) of lock core decontrol clamping to lock-switch contact (811-7) because of being in the relieving state; Equally, when right snap close piece (821) when being in inner end positions,,, clamps the lock-switch contact (821-7) of right snap close piece (821) so being locked pawls (818) by two because of two lock pawls (818) of lock core are in rounding state; When right snap close piece (821) when being in outer end position,, two lock pawls (818) of lock core decontrol clamping to lock-switch contact (821-7) because of being in the relieving state.

5, the side buckling gear with video disc player of display screen according to claim 4, it is characterized in that: left back left stop piece base (11-15) and two location left plates (11-16) that also are provided with down on the seat of honour (11), right back right stop piece base (11-17) and two the position right plates (11-18) that also are provided with down on the seat of honour (11); Left side buckling component (81) also is provided with lock-switch left side catch (819), and lock-switch left side catch (819) on the left stop piece base (11-15) of the seat of honour (11), and blocks left side lock-switch assembly (810) by screw retention from the below; Right side buckling component (82) also is provided with the right catch (829) of lock-switch, and the right catch of lock-switch (829) on the right stop piece base (11-17) of the seat of honour (11), and blocks right side lock-switch assembly (820) by screw retention from the below; The front and rear panel (814-10) of the shell (814) of left side lock-switch assembly (810) and right side lock-switch assembly (820) is equipped with lug boss (814-11), thereby forms two slots (814-12) between lug boss (814-11) and port outwardly (814-9); In the corresponding slot (812) of the shell (814) of two left plates in location (11-16) insertion left side lock-switch assemblies (810) at the seat of honour (11); In the corresponding slot (822) of the shell (814) of two position right plates (11-18) insertion right side lock-switch assemblies (820) at the seat of honour (11).

6, according to the described side buckling gear of one of claim 1 to 5 with video disc player of display screen, it is characterized in that: auxiliary machine case (60) is fixed on screen lid (62) by cover (61) and goes up formation, screen lid (62) is the plastics integral piece, and left reference column (60-1) on the auxiliary machine case (60) and right reference column (60-2) are arranged on the screen lid (62) of auxiliary machine case (60).

7, according to the described side buckling gear of one of claim 1 to 5 with video disc player of display screen, it is characterized in that: auxiliary machine case (60) is fixed on screen lid (62) by cover (61) and goes up formation, cover (61) is the plastics integral piece, and left reference column (60-1) on the auxiliary machine case (60) and right reference column (60-2) are arranged on the cover (61) of auxiliary machine case (60).