CN201067629Y - Toy shinnying on cable - Google Patents

Abstract

The utility model provides a toy which climbs on a rope. The utility model is provided with two pulling gears connected with a core; furthermore, at least one shaft hole on a frame (10) of shafts which install the pulling gears is a long hole; two shafts (6, 15) are connected by a pulling spring (5); the direction of the long hole is parallel to that of the pulling spring; a wedge (4) with a bevel contacted with the shaft is arranged between two shafts which install the pulling gears; the small end of the wedge faces downwards and the large end of the wedge faces upwards; furthermore, the large end is arranged on the horizontal of the shaft; when the wedge is at the highest position, the distance between the two shafts leads the distance between the pulling gear tips of two shafts to be less than the diameter of a rope (1), which passes through the space between the two pulling gear tips; furthermore, a position retaining block (2) is arranged at a prearranged height; the large end of the wedge is provided with a device (3) which blocks the position retaining block to pass. Compared with the prior art, the utility model reduces the cost and improves the reliable and safe performance of the toy.

Description

The toy of on rope, climbing

Technical field

The utility model relates to a kind of toy of on rope, climbing.

Background technology

For making the richer innervation of toy and having temperament and interest, people to design some with the product of toy climbing on rope, as the animal or human who on rope, climbs.The structure of this product before, useful roller or gear and rope (comprising multiply clue or glue rope) fit in driving mechanism, but this structure when toy is climbed up and down because of the retractility (or elasticity) of rope make toy from downward turning point upwards be not fix a bit, be generally and make toy upwards can reach predetermined height, situation generation with preventing that toy from ascending low more always makes toy that an excessive value is upwards arranged.But can making toy finally reach the top of rope, the accumulation of this excessive value cause toy to stop climbing even damage.For addressing this problem, people have added travel switch and direction of motor rotation commutation circuit again, toy is switched when reaching predetermined altitude and transfer to downwards.Also just like Chinese utility model patent 200320123861.6 introduce " a kind of toy of on a rope, creeping; movement is arranged in the toy; actuating unit, variable transmission mechanism are installed on the movement; also have a rope; said rope is with the equidistantly fixing pearl string that constitutes on line of pearl, and has handsetting gear to be connected on the variable transmission mechanism, and the tooth on the handsetting gear is a moving tooth; the tooth top of moving tooth apart from and the pearl string spacing that goes up pearl equate that the pearl that the moving tooth on the handsetting gear is gone here and there with pearl meshes." make the operation up and down of toy can not produce error highly.But the former rises because of setting up the control circuit cost by product, and the latter is not attractive in appearance because of the use of pearl string.

Summary of the invention

At above-mentioned deficiency, the utility model is exactly that will to provide a kind of be attractive in appearance and cost is low and do not make the toy of climbing on rope that it is excessive that toy makes progress.

The toy of on rope, climbing that the utility model provides, movement is arranged in the toy, actuating unit, variable transmission mechanism are installed on the movement, also have a rope and and the handsetting gear that connects with movement, handsetting gear cooperates the climbing structure that constitutes toy with rope, wherein handsetting gear has two and the axis hole of axle on frame that handsetting gear is installed to have at least one to be slotted hole, have extension spring to connect in the side that slotted hole is arranged between two axles that two handsetting gears are installed, the slotted hole direction is parallel with the extension spring direction; Also have an inclined-plane and the contacted voussoir of axle between the diaxon of installation handsetting gear, the downward end greatly of the small end of voussoir makes progress and holds on the horizontal plane of axle place greatly; Said voussoir distance between the diaxon when the extreme higher position makes on the diaxon distance between the handsetting gear crown less than the diameter of rope; The space of said rope by being stayed between two handsetting gear crowns, and a stop block is arranged on predetermined altitude, on the big end of voussoir the device that stops that stop block passes through is arranged.

The toy of on rope, climbing that the utility model provides, said stirring has two row pointed tooths on the tooth, and the distance of crown is less than the diameter of rope, stirs the effect that useful fork is provoked between tooth and the rope the sort of clamping is stirred for every when stirring tooth and cooperate with rope.

The toy of on rope, climbing that the utility model provides, wherein there is axle two ends and a frame that handsetting gear is installed all to install with slotted hole, said extension spring and voussoir also respectively have two and act on the axle head in the frame outside, two voussoirs connect into Jiong shape with a cross bar, rope passes through the space cross section that passed on cross bar and the cross bar cross section less than rope upper position-arresting piece, make the distance between the diaxon under the effect of two groups of extension springs and voussoir, do to change synchronously, favourable handsetting gear crown cooperates and disengaging with rope, improves the functional reliability of mechanism.

The toy of on rope, climbing that the utility model provides, article two, installation is stirred between the axle of tooth has gear to connect, make a handsetting gear installation shaft connect another handsetting gear installation shaft and be connected to movement and become driven handsetting gear installation shaft by gear, another is an active handsetting gear installation shaft, and driven handsetting gear installation shaft is connected with elongated slot with frame.This structure is all compared with the structure that the movement output gear is connected by travelling gear with two handsetting gear installation shaft, and structure is simpler, and diaxon does not rotate once separating driven shaft during operation, and it is also more reliable and secure to work.Generally, these two axles that handsetting gear is installed are parallel, with the manufacturing process of part in simplifying the internal structure of an organization and the mounting process of mechanism.

The toy of on rope, climbing that the utility model provides, cooperate formation climbing structure with rope with the handsetting gear that is positioned at the rope both sides, compare and stir rope motion and opposite side has driven gear restriction rope to be pressed in structure on the handsetting gear initiatively with a side handsetting gear, the utility model has the stronger power of crawling into, and has improved mechanical efficiency.Acting between the two handsetting gear axles to change distance between two handsetting gears with voussoir again makes handsetting gear change stirring rope or do not stir between the rope.When the stop block on the rope acted on the voussoir, two handsetting gears were not stirred rope and are made the running of movement can not drive toy to continue up to creep, thereby toy is damaged.This structure also substituted with travel switch and direction of motor rotation commutation circuit etc. expensive element rose prevent toy climb too high device, thereby reduced cost; Stir rope in order to the handsetting gear on the diaxon of extension spring connection and make toy on rope, finish the climbing action, also protected toy can not damage because falling into hard object between the handsetting gear; When the voussoir handsetting gear that is under pressure just no longer acts on the structure of rope, then prevented that the accident of squeezing the hand of hurting sb.'s feelings takes place just in case rope twines that on hand time handsetting gear does not stop to stir rope.

Description of drawings

Fig. 1 is the front view of the utility model one embodiment, and broken section is among the figure: the 1-rope, stop block on the 2-rope stops the device that stop block passes through on the 3-voussoir, the 4-voussoir, the 5-extension spring, 6-is the handsetting gear axle initiatively, and 61-is installed in the gear on 6,62-is installed in the gear on 6,7-difference tooth displacement gear group, the 71-change gear, be with 7 in the gear of moving gear disjunctor, can with 61 the engagement, 71 also can be connected with 62 through another gear, the spool gear of 8-and 7 engagements, 9-motor, the 10-frame, the 11-motor output gear, 12-and 8 coaxial gears are with 11 engagements, 13-is installed in the gear on 6,14-can with 13 meshed gears, the driven handsetting gear axle of 15-, 14 are installed on it, 16-is installed in the handsetting gear on 15, and 17-is installed in the handsetting gear on 6;

Fig. 2 is the right view of Fig. 1, broken section, among the figure: the 1-rope, the 2-stop block stops the device that stop block passes through on the 3-voussoir, the 4-voussoir, the 5-extension spring, 6-is the handsetting gear axle initiatively, the 61-gear, 7-difference tooth displacement gear group, 10-frame, 13-gear, the driven handsetting gear axle of 15-;

Fig. 3 is the vertical view of Fig. 2, shows handsetting gear and the rope part-structure during active state mutually, among the figure: the 1-rope, the 2-stop block stops the device that stop block passes through, 4-voussoir on the 3-voussoir, the 5-extension spring, 6-is the handsetting gear axle initiatively, the 61-gear, the 62-gear, 10-frame, 13-gear, the 14-gear, the driven handsetting gear axle of 15-, 16-handsetting gear, 17-handsetting gear;

Fig. 4 is the vertical view of Fig. 2, show handsetting gear not with the rope part-structure during active state mutually, among the figure: the 1-rope, the 4-voussoir, the 5-extension spring, 6-is the handsetting gear axle initiatively, the 61-gear, the 62-gear, 10-frame, 13-gear, the 14-gear, the driven handsetting gear axle of 15-, 16-handsetting gear, 17-handsetting gear;

Fig. 5 is drive shaft system figure among Fig. 1, shows that the direct geared of moving gear disjunctor in the difference tooth displacement gear group and the axle that the handsetting gear axle cogs when meshing are, among the figure: the 1-rope, 6-is the handsetting gear axle initiatively, 61-gear, 7-difference tooth displacement gear group, the 71-change gear is with 61 engagements, 8-spool gear, the 9-motor, 10-frame, 11-motor output gear, the 12-gear, 13-gear, 14-gear, the driven handsetting gear axle of 15-, 16-handsetting gear, 17-handsetting gear;

Fig. 6 is drive shaft system figure among Fig. 1, the gear that shows moving gear disjunctor in the difference tooth displacement gear group axle when a gear and handsetting gear axle cog engagement again is, among the figure: the 1-rope, 6-is the handsetting gear axle initiatively, the 62-gear, 7-difference tooth displacement gear group, the 71-change gear, 8-spool gear, 9-motor, the 10-frame, the 11-motor output gear, 12-gear, 13-gear, the 14-gear, 15-handsetting gear axle, the driven handsetting gear of 16-, 17-handsetting gear, the 18-carrier gear is simultaneously with 62 and 71 engagements.

The specific embodiment

The present embodiment introduction be Santa Claus's Rope-climbine toy, constitute by a rope and Santa Claus's doll, Santa Claus's doll is to be installed in the body housing with movement, constitutes at body housing outer wrapping Santa Claus dress ornament again.The version of said movement and rope is shown in Fig. 1,2,3,4,5,6, movement has a frame 10, one motor 9 is installed on the frame, motor output gear 11 is installed on the motor output shaft, there are a gear 12 and gear 11 engagements to constitute one-level change-speed gearing group, have with a coaxial spool gear 8 and the difference tooth displacement gear group 7 of gear 12 to constitute the two stage speed change gear trains, and difference tooth displacement gear group is through having produced handoff functionality with the gear 71 of moving gear consubstantiality wherein.Other has a pair of handsetting gear axle, be respectively initiatively handsetting gear axle and driven handsetting gear axle, the moving handsetting gear 16,17 of principal and subordinate is installed respectively, the principal and subordinate moves between the handsetting gear axle by a pair of gear 13,14 engaged transmission, gearratio between this two gear is identical with the gearratio that the principal and subordinate moves between the handsetting gear, and the linear velocity that handsetting gear is rotated equates.Two input gears 61,62 initiatively also are installed on the handsetting gear axle 6, and other has a carrier gear 18 and wherein input gear 62 engagements.When the tooth displacement gear group of being on duty is closed (contact point is the cam extreme lower position between gear), gear 71 and carrier gear engagement with moving gear consubstantiality in the difference tooth displacement gear group, it rotates through carrier gear 18 and is delivered to initiatively handsetting gear axle, and Santa Claus presents upwards climbing.When the tooth displacement gear component of being on duty is opened (contact point is the cam extreme higher position between gear), with another input gear 61 engagements on the gear 71 of moving gear consubstantiality in the difference tooth displacement gear group and the handsetting gear axle initiatively, its rotation is directly delivered to initiatively handsetting gear axle, and Santa Claus presents downward climbing.Driven handsetting gear axle 15 is installed on the same horizontal plane with active handsetting gear axle, and cooperates with frame with the elongated slot of level, and the moving handsetting gear axle two ends of principal and subordinate connect with extension spring respectively outside frame.Respectively there is a vertical boss at nearly driven handsetting gear axle place on the frame two side, the voussoir 4 that has an inclined-plane and driven handsetting gear to be coupling and to touch respectively between boss and the driven handsetting gear axle, be that the boss vertical plane is close at the voussoir back side, positive (inclined-plane) is near driven handsetting gear axle.Two voussoirs upper end has cross-arm to connect into Jiong shape, cross-arm place in the middle of two handsetting gears has cannelure appearance rope to pass through, but this groove width is only big slightly than the rope smuggling on the cross-arm, and the bigger stop bit position 2 of a radial dimension is arranged on rope, make that the less groove of width becomes the device 3 that stops that stop block passes through on this cross-arm.After Santa Claus upwards climbs cross-arm and stop block and offsets, voussoir can press downward between driven handsetting gear axle and the boss, the travelling gear that driven handsetting gear axle is sliped off according to elongated slot and the principal and subordinate is moved between the handsetting gear axle is thrown off, and between the moving handsetting gear of principal and subordinate crown apart from increasing, cause rope not contact with handsetting gear, promptly handsetting gear can not toggle it to rope and make upwards climbing of doll continuation.Movement idle running is climbed downwards because of the variation that differs from tooth displacement gear group state switches to doll until change gear.When the power of climbing when doll disappeared, extension spring was returned to and the position of handsetting gear axle collaborative work initiatively driven handsetting gear axle again, and doll can be climbed on rope.

Claims (4)

1. toy of on rope, climbing, movement is arranged in the toy, actuating unit, variable transmission mechanism are installed on the movement, also have a rope and and the handsetting gear that connects with movement, handsetting gear cooperates the climbing structure that constitutes toy with rope, it is characterized in that handsetting gear wherein has two and the axis hole of axle on frame that handsetting gear is installed to have at least one to be slotted hole, have extension spring to connect in the side that slotted hole is arranged between two axles that two handsetting gears are installed, the slotted hole direction is parallel with the extension spring direction; Also have an inclined-plane and the contacted voussoir of axle between the diaxon of installation handsetting gear, the downward end greatly of the small end of voussoir makes progress and holds on the horizontal plane of axle place greatly; Said voussoir distance between the diaxon when the extreme higher position makes on the diaxon distance between the handsetting gear crown less than the diameter of rope; The space of said rope by being stayed between two handsetting gear crowns, and a stop block is arranged on predetermined altitude, on the big end of voussoir the device that stops that stop block passes through is arranged.

2. the toy of climbing on rope as claimed in claim 1 is characterized in that said stirring has two row pointed tooths on the tooth, and the distance of crown is less than the diameter of rope.

3. the toy of on rope, climbing as claimed in claim 1, it is characterized in that wherein having axle two ends and a frame that handsetting gear is installed all to install with slotted hole, said extension spring and voussoir also respectively have two and act on the axle head in the frame outside, two voussoirs connect into a shape with a cross bar, and rope passes through the space cross section that passed on cross bar and the cross bar cross section less than rope upper position-arresting piece.

4. as claim 1 or the 2 or 3 described toys of on rope, climbing, it is characterized in that two installations stir between the axle of tooth and have gear to connect, make a handsetting gear installation shaft connect another handsetting gear installation shaft and be connected to movement and become driven handsetting gear installation shaft by gear, another is an active handsetting gear installation shaft, and driven handsetting gear installation shaft is connected with elongated slot with frame.

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