CN2193188Y

CN2193188Y - Outer swinging unit of crystal ball driven by eccentric shaft

Info

Publication number: CN2193188Y
Application number: CN 94212238
Authority: CN
Inventors: 刘江河
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-24
Filing date: 1994-05-24
Publication date: 1995-03-29
Anticipated expiration: 2004-05-24

Abstract

The utility model discloses the outer swinging mechanism of a crystal ball driven by an eccentric axle. A rotation axle on the rotation plate side with a musical bell in the wooden seat of a crystal ball is designed into a bending section with eccentric rotation. The bottom seat of the corresponding side corresponding to the bending section with eccentric rotation is pivoted with a swinging seat board whose front side is provided with a shifting slot movably plugged with the bending section. The bottom seat of the outer side of the swinging seat board is fixed with a spacing track board provided with gear racks or sliding slots. A swinging rod fixed on the swinging seat board or connected with the swinging seat board with driving is connected with gears engaged with the gear racks. When the section of the eccentric axle rotates, the swinging seat board is shifted. The swinging rod fixed with the seat board or connected with the seat board with driving and the gears simultaneously swing and move along the spacing track board. The ornament arranged on the outer probing end of the swinging rod can also move on the outer portion of the crystal ball.

Description

Outer swinging unit of crystal ball driven by eccentric shaft

The utility model relates to a kind of decorative toy, and particularly a kind of enclosure interior at crystal ball is provided with by the shaft-driven crystal ball external tilting mechanism of off-centre.

Present crystal ball all is to cover on the power-actuated dynamic ornamentation body with the music bell that is provided with in the cover body of housing upper transparent and the housing by housing, button to constitute, its dynamic ornament is to rely on the power of inner transmission mechanism and it is moved in quartzy spheroid, but there is no any dynamic ornament in the outside of crystal ball.This seems dull with regard to the dynamic ornamentation that makes crystal ball, can not be fit to the requirement of market to the multiplicity varying motion of decorative toy.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, still rely on existing crystal ball internal drive mechanism to drive the crystal ball external tilting mechanism of band and provide a kind of, with the outside that is implemented in crystal ball the external dynamic ornament that is driven band by external tilting mechanism is arranged also, to adapt to the development need of decorative toy multiplicity motion change.

The purpose of this utility model is to realize by following technical scheme:

The rotating shaft of inner music bell rotating disk one side of crystal ball wood seat is designed to a bending segment with eccentric rotary, on base, drive the seat board of establishing a swing corresponding to the bending segment respective side of eccentric rotary, the seat board front side of swing is provided with the allocating slot that inserts with the bending segment activity, on the base outside the seat board of swing, be fixed with a spacing track pad, spacing track pad is provided with tooth bar or chute, fork fixing or that drive on the seat board that is connected in swing is connected with gear, gear is meshed with tooth bar again, when eccentric shaft part rotates, then stir the seat board of swing, fix or drive the then also swing synchronously and move of the fork that connects and gear along spacing track pad with seat board, fork visit outward end go up the ornament that is provided with then also can be in the crystal ball external movement.

Therefore: remarkable result of the present utility model is:

1, utilize the power of existing crystal ball internal drive mechanism to carry out process auxiliary drive swing seat board, can reach the purpose that dynamic mobile ornament is set in the crystal ball hull outside, improve multiplicity, the interest of decorating the motion of crystal ball, improved the grade of toy.

2, simple in structure, it is convenient to implement, and need not existing crystal ball internal drive mechanism is done big change.

3, by the cooperation of fork or carriage release lever with different track pad, can reach along the crystal ball hull outside vertically, horizontal, heaving of the sea shape and telescopic multiple movement effects.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof:

Fig. 1 is that the position of fork in crystal ball of exposing in the utility model is provided with stereogram;

Fig. 2 is a structural perspective of the present utility model;

Fig. 3 is that the structure cutaway view cuts open in the office after Fig. 2 assembles;

Fig. 4 is the action effect figure one of swing seat board shown in Figure 2;

Fig. 5 is the action effect figure two of swing seat board shown in Figure 2;

Fig. 6 is the structural perspective of the utility model embodiment two;

Fig. 7 is the action effect figure one of swing seat board shown in Figure 6;

Fig. 8 is the action effect figure two of swing seat board shown in Figure 6;

Fig. 9 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment three;

Figure 10 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment four;

Figure 11 is the action schematic diagram one of swing seat board shown in Figure 10;

Figure 12 is the action schematic diagram two of swing seat board shown in Figure 10;

Below in conjunction with accompanying drawing 1-12 concrete structure of the present utility model is described in detail:

The utility model has the outer spy rotating shaft 51 of a music bell rotating disk 5, it is characterized in that: axial outer section of the rotating shaft visited outside 51 has the bending eccentric segment 53 that departs from former rotating shaft core line, with bending outer section of eccentric segment 53 mutually suit be the swing seat board 8 that an activity is pivoted, on the outer wing base 13 of swing seat board 8, be fixed with a track pad 7, track 71 positions at track pad 7 are provided with the movable body 72 that moves along track 71, the axostylus axostyle 73 of movable body 72 inboards and swing seat board 8 interlock mutually, movable body 72 revealed sections 721 are the flexible shape that exposes along gap 721 places of wood seat 12.Referring to Fig. 1 to Fig. 3 and Fig. 7 and Figure 11.

Architectural feature of the present utility model also is:

Swing seat board 8 is by protruding axle 14 movable sets of projection on the trepanning on the projected board in it 82 84 and the base 13, the main part 81 of swing seat board 8 constitutes a L template body with interior projected board 82, the middle part of main part 81 offers and bends outer section of eccentric segment 53 slot or the groove 811 of plug-in mounting mutually, the track 71 of track pad 7 is arranged on its top and is spline-simulating, the movable body 72 that is meshed with the track 71 of spline-simulating is a gear, and axostylus axostyle 73 inserts with the top movable of the main part 81 of the swing seat board 8 of L type.Referring to Fig. 2 to Fig. 5.

The centering block 731 movable plug-in mountings that movable pivot connects in the upper opening groove 812 of the main part 81 of the swing seat board 8 of axostylus axostyle 73 and L type, track 71 above the track pad 7 between swing seat board 8 outsides and wood seat 12 inboards is the arc section of evagination radially, and longitudinally is contour or recessed circular-arc tooth bar.Referring to Fig. 2, Fig. 6 to Fig. 8.

Interior projected board 82 inner edge epireliefs at L type swing seat board 8 have a location-plate 83, location-plate 83 be positioned at rotating shaft 51 the below and with rotating shaft 51 axis centerings.Referring to Fig. 3.

L type swing seat board 8 is a horizontally set, the interior projected board 82 of L type swing seat board 8 and outstanding of protruding 14 movable sets of the preceding spy that is positioned at projected board 82 rear sides and vertically rotation.Referring to Fig. 9.

Swing seat board 8 is the U type shift fork shape that a middle part has the logical slot 811 that slits, the swing seat board 8 of U type shift fork shape passes through trepanning 84 movable sets of its underpart on the protruding axle 14 of track pad 7 inboard convexes, slot 811 epimeres of the swing seat board 8 of U type shift fork shape block mutually with the axostylus axostyle 73 of track pad 7 top movable bodies 72 inboard convexes to be dialled, axostylus axostyle 73 fixes with the movable body 72 that is actively plugged in the track pad 7 inboard epimere tracks 71, in the outer section U type slot 811 that is inserted between protruding axle 14 and the axostylus axostyle 73 of the eccentric segment 53 of bending.Referring to Figure 10 to Figure 12.

Track pad 7 is a rectangle riser, and track 71 is the chute that uncovered and front and back connect behind the U-shaped, movable body 72 be one with the square bar shaped slide plate of U-shaped chute activity inserting.Referring to Figure 10 to Figure 12.

On the revealed section of movable body 72, be fixed with the decorative model body.

Operation principle of the present utility model is as follows:

Utilizing the music bell rotating disk of fixing on the existing support seat of decorating on the crystal ball internal base 13 52 5 is power, make swing seat board 8 rotations of setting up by the outer vertically rotation of visiting rotating shaft 51 of rotating disk 5, because the extension of rotating shaft 51 is the eccentric segment 53 of a bending, therefore, when rotating shaft 51 is rotated, 53 of eccentric segments are done eccentric revolution, make swing seat board 8 rotations with its suit.With swing seat board 8 synchronization-moving axostylus axostyles 73 then traction movable body 72 do various moving along track 71.Connecting on the revealed section 721 of the movable body that can do various motions or installing the decorative model body, the decorative model body then can be done various motions with revealed section 721, has played at the further decoration of crystal ball wood seat 12 outsides and has viewed and admired effect.

Concrete forms of motion combination accompanying drawing separately with regard to each embodiment is further described below: what Fig. 4 and Fig. 5 provided is the motion mode of Fig. 2 and embodiment illustrated in fig. 31, be that movable body 72 is one can be along the gear of track 71 tooth bar engagement rollings, and track pad 7 is an arc plate of erectting, so when swing seat board 8 during along circumferential rotation certain angle, 721 of movable body revealed sections are made the camber line paddling.

Fig. 6 to Fig. 8 is the structure chart of embodiment 2, and its difference from Example 1 is that axostylus axostyle 73 is actively plugged in the centering block 731; Axostylus axostyle 73 can be rotated with

gear

72 and 71 engagements of track tooth bar, not only because centering block 731 but also connect with seat board 8 open slots 821 movable pivots, track 71 hangs down outer high arc shape in being, change so axostylus axostyle 73 and movable body revealed section 721 also can longitudinally produce height simultaneously at the commentaries on classics pendulum, make the motion mode and multipleization of decorative effect of revealed section 721.

Embodiment illustrated in fig. 93 is exactly that it does not stand up with implementing 1 difference, but keeps flat, and swing seat board 8 is got up by 14 outstanding on L shaped protruding axle and produces vertical rotation effect.

Figure 10 is to embodiment illustrated in fig. 12 4 identical with embodiment 1 operation principle, difference is that movable body 72 has become the slide plate that moves as linear reciprocation along in the track 71, and swing seat board 8 is a shift fork of doing rotation around the protruding axle 14 that is pivoted, and revealed section 721 is then done symmetrical or asymmetric stretching motion along the gap 121 of wood seat 12 together with the decoration body of its end.

Claims

1, by the shaft-driven crystal ball external tilting mechanism of off-centre, the outer spy rotating shaft (51) of one music bell rotating disk (5) is arranged, it is characterized in that: axial outer section of the rotating shaft of Taning outside (51) has the bending eccentric segment (53) that departs from former rotating shaft core line, with bending eccentric segment (53) outer section mutually suit be the swing seat board (8) that an activity is pivoted, on the outer wing base (13) of swing seat board (8), be fixed with a track pad (7), be provided with along the movable body (72) of track (71) motion at track (71) position of track pad (7), the inboard axostylus axostyle (73) of movable body (72) and swing seat board (8) be interlock mutually, and movable body (72) revealed section (721) locates to be the flexible shape that exposes along the gap (721) of wood (12).

2, described according to claim 1 by the shaft-driven crystal ball external tilting mechanism of off-centre, it is characterized in that: swing seat board (8) is to go up protruding protruding axle (14) movable set by trepanning (84) on the projected board in it (82) and base (13), the main part (81) of swing seat board (8) constitutes a L template body with interior projected board (82), the middle part of main part (81) offers and bends outer section of eccentric segment (53) slot or the groove (811) of plug-in mounting mutually, the track (71) of track pad (7) is arranged on its top and is spline-simulating, the movable body (72) that is meshed with the track (71) of spline-simulating is a gear, and axostylus axostyle (73) inserts with the top movable of the main body (81) of the swing seat board (8) of L type.

3, described according to claim 1 by the shaft-driven crystal ball external tilting mechanism of off-centre, it is characterized in that: the movable plug-in mounting of centering block (731) that movable pivot connects in the upper opening groove (812) of the main part (81) of the swing seat board (8) of axostylus axostyle (73) and L type, the track (71) that is positioned at above the track pad (7) between swing seat board (8) outside and wood seat (12) inboard radially is the arc section of evagination, and longitudinally is contour or recessed circular-arc tooth bar.

4, described according to claim 1 by the shaft-driven crystal ball external tilting mechanism of off-centre, it is characterized in that: interior projected board (82) the inner edge epirelief at L type swing seat board (8) has a location-plate (83), location-plate (83) be positioned at rotating shaft (51) the below and with rotating shaft (51) axis centering.

5, according to claim 1 or 2 described by the shaft-driven crystal ball external tilting mechanism of off-centre, it is characterized in that: L type swing seat board (8) is horizontally set, and the L type is swung the interior projected board (8) (2) of seat board (8) and outstanding also vertically rotation of protruding axle (14) movable set of the preceding spy that is positioned at projected board (82) rear side.

6, described according to claim 1 by the shaft-driven crystal ball external tilting mechanism of off-centre, it is characterized in that: swing seat board (8) is the U type shift fork shape that a middle part has the logical slot (811) that slits, trepanning (84) movable set of the swing seat board (8) of U type shift fork shape by its underpart is on the protruding axle (14) of the inboard convex of track pad (7), slot (811) epimere of the swing seat board (8) of U type shift fork shape blocks mutually with the axostylus axostyle (73) of the inboard convex of track pad (7) top movable body (72) to be dialled, axostylus axostyle (73) fixes with the movable body (72) that is actively plugged in the inboard epimere track of track pad (7) (71), in the outer section U type slot (811) that is inserted between protruding axle (14) and the axostylus axostyle (73) of the eccentric segment of bending (53).

7, described according to claim 6 by the shaft-driven crystal ball external tilting mechanism of off-centre, it is characterized in that: track pad (7) is a rectangle riser, track (71) is the chute that uncovered and front and back connect behind the U-shaped, movable body (72) be one with the square bar shaped slide plate of U-shaped chute activity inserting.

8, described according to claim 1 by the shaft-driven crystal ball external tilting mechanism of off-centre, it is characterized in that: on the revealed section of movable body (72), be fixed with the decorative model body.