CN110302546A - Buttock attacks accessory and the buttock battlebus with it - Google Patents

Abstract

The invention discloses a kind of buttock attack accessory and with its buttock battlebus, wherein buttock attack accessory is adapted to fit on car body, and it includes buttock fitting seat, rolling clamp and buttock driving mechanism that buttock, which attacks accessory,.Rolling clamp is rotatably arranged on buttock fitting seat between initial position and buttock position, and rolling clamp has clamping piece.Buttock driving mechanism is connected with rolling clamp, and buttock driving mechanism is configured to driving rolling clamp reciprocally swinging.The buttock of the embodiment of the present invention attacks accessory, after assembly buttock attack accessory on the car body, rolling clamp with clamping piece can clamp the battle vehicle met on the way, under the action of buttock driving mechanism, rolling clamp reciprocally swinging between initial position and buttock position, and then the folder of battle vehicle folded by clamping piece is turned over, and further buttock to rear side, attacking ability is strong, and defence grade is high.

Description

Back of body falls and attacks accessory and have its back of body and fall war chariot

Technical Field

The invention belongs to the technical field of toy vehicles, and particularly relates to a back-falling attack accessory and a back-falling combat vehicle with the same.

Background

Most of the existing mainstream electric toy vehicles have single playing methods, such as deciding win-or-lose through the competition speed and the endurance of a comparative battery, and lack of rich competitive playing methods. The existing collision type electric toy vehicles are declared to be ended only by pressing the starting and stopping key of the opposite side to stop the game of the opposite side. In the fighting process, the multifunctional accessories and the skill playing method are lacked, the visual impact effect is lacked, and the win-win and loss are random.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. To this end, the invention proposes a back-fall attack accessory that can be used for combat, attack or defense, solving the problem of a single play in combat due to the lack of replaceable functional parts for the combat vehicle.

The invention also aims to provide a back-drop combat vehicle with the back-drop attack accessory.

According to an embodiment of the invention, a back-fall attack fitting is adapted to be mounted on a vehicle body, the back-fall attack fitting comprising: a rear crash accessory seat; a rotary clamp rotatably arranged on the back drop fitting seat between an initial position and a back drop position, the rotary clamp having a clamping member; the back falling driving mechanism is connected with the rotary clamp and is configured to drive the rotary clamp to swing in a reciprocating mode.

According to the back-falling attack accessory provided by the embodiment of the invention, after the back-falling attack accessory is assembled on the vehicle body, the rotary clamp with the clamping piece can clamp the fighting vehicle in the road, and under the action of the back-falling driving mechanism, the rotary clamp swings back and forth between the initial position and the back-falling position, so that the fighting vehicle clamped by the clamping piece is clamped and overturned, and further the back-falling is carried out to the rear side, the attack capability is strong, and the defense level is high.

According to the back-drop attack fitting of one embodiment of the invention, the rotary clamp is horizontally arranged on the front side of the back-drop fitting seat in the initial position, and the rotary clamp is horizontally arranged above the back-drop fitting seat in the back-drop position.

Optionally, the clamping member comprises: at least one holding claw which can be extended to the opponent toy to hold the opponent toy, and/or a holding position in which an attack part of the opponent toy can be extended to hold.

Specifically, the clamping piece is provided with at least two clamping rods which are arranged along a direction perpendicular to the axis of the rotary clamp, and the clamping rods form the clamping claws.

Optionally, at least one clamping plate is arranged on the clamping piece, and the clamping position is defined between the clamping plate and the clamping claw or between the clamping plate and the clamping claw.

Advantageously, the free end of each said clamping bar is provided with a fork hook for hooking onto said opponent.

According to the back-drop attack fitting of one embodiment of the present invention, the back-drop fitting seat includes side shields provided on both left and right sides of the rotating jig.

Advantageously, the fall-back accessory mount comprises a bottom guard connected between the lateral shields on both sides, said bottom guard being provided with a guide recess corresponding to the clamping element.

Optionally, the outer side surfaces of the two side shields are formed as slopes extending in a direction away from each other in the rearward direction; the farthest distance between the two side shields is the maximum width of the back-falling attack fitting.

According to the back-drop attack fitting of one embodiment of the invention, at least a portion of the rotating fixture where the rear surface joins the lower surface is chamfered.

The back-fall attack accessory according to one embodiment of the invention further comprises: and the bottom support rolling body is arranged at the bottom of the back drop accessory seat.

According to one embodiment of the invention, the back-fall attack accessory comprises: the intermittent transmission piece is alternately arranged between a matching state of being in transmission connection with the rotary clamp and a disengaging state of being disengaged from the rotary clamp, and drives the rotary clamp to rotate towards a back falling position when the intermittent transmission piece is in transmission connection with the rotary clamp; and the resetting elastic piece is connected with the rotary clamp and drives the rotary clamp to rotate towards an initial position when the intermittent transmission piece is disengaged from the rotary clamp.

Advantageously, the back fall actuation mechanism further comprises: the back-falling driving input wheel is used for being connected with a power source; the back falling driving output wheel is connected with the rotary clamp; the intermittent transmission part is connected between the back falling driving input wheel and the back falling driving output wheel, the intermittent transmission part is a half gear, a plurality of transmission teeth are arranged on part of the outer peripheral surface of the half gear, and part of the outer peripheral surface of the half gear is a tooth-free surface.

According to an embodiment of the invention, the back-drop chariot comprises: the vehicle body is provided with a travelling wheel and a power mechanism for driving the travelling wheel to travel; the back-fall attack accessory is the back-fall attack accessory, and is arranged on the front side of the vehicle body.

According to the back-drop war chariot provided by the embodiment of the invention, the traveling wheels drive the chariot to advance or retreat under the driving of the power mechanism, and meanwhile, the back-drop attack accessories assembled on the front side of the chariot body clamp or back-drop other fighting vehicles in a road, so that the chariot is strong in aggressivity and high in defense capacity, and has competitive advantages.

According to the back-drop war chariot provided by the embodiment of the invention, the back-drop attack accessory is detachably connected to the chariot body, and the back-drop driving mechanism is coupled and connected with the power mechanism.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the general structure of a back-drop combat vehicle with the back-drop attack accessories in the initial position according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the general structure of the back-drop war chariot in the back-drop position with the attack component in accordance with one embodiment of the present invention.

Fig. 3 is a schematic view of a split structure of the back-drop chariot in accordance with an embodiment of the present invention.

Fig. 4 is a schematic structural view of a back-drop attack fitting in a back-drop position according to an embodiment of the present invention.

Fig. 5 is a schematic view of a split structure of a back-impact attack fitting in a back-impact position according to an embodiment of the present invention.

Fig. 6 is a partial schematic structural view of a back-drop attack fitting in an initial position in accordance with an embodiment of the present invention.

Fig. 7 is a schematic view of a portion of a back-impact attack fitting in a back-impact position in accordance with an embodiment of the present invention.

Fig. 8 is a schematic perspective view of a rear drop accessory base according to an embodiment of the present invention.

Fig. 9 is a schematic diagram of a back-drop chariot in engagement with a shovel loader in accordance with an embodiment of the present invention.

Fig. 10 is a schematic diagram of a back-drop chariot in accordance with one embodiment of the present invention in engagement with a plurality of blending trucks.

Fig. 11 is a schematic structural view of a vehicle body according to an embodiment of the present invention.

Reference numerals:

a back-drop attack accessory 100;

a back-drop accessory seat 1;

a side shield 11; an inclined plane S;

a bottom guard plate 12; a guide recess 121;

a rotating shaft 13;

a stopper plate 14;

rotating the clamp 2;

a clamp 21; a gripper claw 211; the clamping bar 211 a; a fork hook 211 b; a clamp plate 212; a clamping position 213;

a rotary cylinder 22; a stopper groove 221;

a back-falling driving mechanism 3;

an intermittent drive member 31; the flank-free surface 31 a; the transmission teeth 31 b;

a return spring 32;

a back-fall drive input wheel 33;

a rear fall drive output wheel 34;

an intermediate gear 35;

a back-drop chariot 200;

a vehicle body 4; a traveling wheel 41; a power mechanism 42;

a counterpart toy 300; a competing vehicle 310; attack component 320.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

A back-fall attack fitting 100 according to an embodiment of the present invention is described below with reference to the drawings of the specification.

A back-fall attack fitting 100 according to an embodiment of the present invention, as shown in fig. 1, 2 and 3, the back-fall attack fitting 100 is adapted to be mounted on a vehicle body 4. The vehicle body 4 may be a conventional walkable toy vehicle body, and its specific structure and form are not limited as long as the back-fall attack accessory 100 can be assembled.

As shown in fig. 4, the back-fall attack fitting 100 includes: a back-drop attachment seat 1 and a rotary clamp 2, as shown in fig. 6, the back-drop attack attachment 100 further includes a back-drop drive mechanism 3.

As shown in fig. 3 and 4, the rotating jig 2 is rotatably provided on the back-drop fitting base 1 between an initial position and a back-drop position, and the rotating jig 2 has a holding member 21.

As shown in fig. 5 and 6, the back-fall driving mechanism 3 is connected to the rotary jig 2, and the back-fall driving mechanism 3 is configured to drive the rotary jig 2 to oscillate back and forth. The reciprocating swing here refers to a reciprocating swing that the back-falling drive mechanism 3 drives the rotating jig 2 between the initial position and the back-falling position.

As can be seen from the above-mentioned structure, the back-drop attack fitting 100 according to the embodiment of the present invention is configured such that, when the back-drop attack fitting 100 is mounted on the vehicle body 4, the back-drop attack fitting 100 moves along with the vehicle body 4, and since the rotary jig 2 is provided with the holder 21, when the opponent toy 300 moves to the front side of the back-drop attack fitting 100 or the vehicle body 4 encounters the opponent toy 300 during traveling, the holder 21 can hold a part of the opponent toy 300, for example, the opponent toy 300 is a type of fighting vehicle 310, the fighting vehicle 310 has the attack part 320, and the holder 21 can hold the attack part 320 of the fighting vehicle 310, so that the fighting vehicle 310 is deprived of the attack capability, and therefore, the addition of the back-drop attack fitting 100 according to the present invention to the vehicle body 4 greatly improves the defense capability against war acts.

When the opponent toy 300 is held by the rotary jig 2, assuming that the rotary jig 2 is in the initial position at the time of the holding, the opponent toy 300 can be held on the top or the rear or the side of the back-fall attack fitting 100 while the rotary jig 2 holds the opponent toy 300 and rotates from the initial position to the back-fall position together with the back-fall driving mechanism 3. Even if the counterpart toy 300 breaks loose from the rotary jig 2 before reaching the thrown-back position, the counterpart toy 300 is easily skewed or tipped over due to unbalance.

When the back-falling driving mechanism 3 drives the rotary clamp 2 to swing back and forth between the initial position and the back-falling position, on one hand, the clamped opponent toy 300 can be beaten and thrown outwards for many times, and on the other hand, when the rotary clamp 2 rotates from the back-falling position to the initial position, the opponent toy 300 positioned at the lower part of the rotary clamp 2 can be beaten, so that after the back-falling attack accessory 100 is added, the attack capacity is strong, the defense level is high, in sum, the vehicle body 4 added with the back-falling attack accessory 100 in the application increases the skill in the fighting process, is used for fighting, attacking or defending the opponent attack and the like, and the richness and the irritation of fighting are improved.

In some embodiments, the back-fall attack accessory 100 requires the swing of the rotating fixture 2 to be controlled by the player, and such back-fall attack accessory 100 requires the configuration of a remote control device. In other embodiments, the back-fall attack fitting 100 requires a sensor to determine that the object is held by the rotating clamp 2 and then control the rotation thereof. In other embodiments, the back-falling driving mechanism 3 drives the rotary clamp 2 to continuously swing after being started, so that a player does not need to remotely control and set a sensor for detection, the structure is simplified, and the cost is reduced.

In some embodiments of the invention, the rotating clamp 2 is arranged horizontally on the front side of the back drop fitting seat 1 in the initial position, as shown in fig. 3, and the rotating clamp 2 is arranged horizontally above the back drop fitting seat 1 in the back drop position, as shown in fig. 4. That is, the rotating jig 2 is rotated more than 90 degrees between the initial position and the falling-back position, facilitating the rotating jig 2 to fall the held opponent toy 300 to the rear or side.

Optionally, as shown in fig. 7, a rotating shaft 13 is formed on the back-drop fitting seat 1, a rotating cylinder 22 is provided on the rotating fixture 2, the rotating cylinder 22 is rotatably fitted on the rotating shaft 13, and the clamping member 21 is connected to the rotating cylinder 22. The cooperation between the rotary shaft 13 and the rotary cylinder 22 makes the rotary jig 2 less likely to deviate when reciprocating between the initial position and the falling back position, and has high rotation reliability.

In some embodiments of the present invention, as shown in fig. 4, the clamp 21 includes: at least one holding claw 211 which can be extended to the counterpart toy 300 to hold the counterpart toy 300.

Alternatively, the clamping member 21 is provided with at least two clamping bars 211a arranged in a direction perpendicular to the axis of the rotary jig 2, and the clamping bars 211a are formed as clamping claws 211. A clamping space may be formed between the plurality of clamping jaws 211. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Advantageously, as shown in fig. 4 and 5, the free end of each of the clamping bars 211a is provided with a fork hook 211b hooked on the counterpart toy 300. When the fork hook 211b is provided at the end of the clamping bar 211a, the fork hook 211b is hooked into the counterpart toy 300, and when the clamping bar 211a swings, the movement trace of the counterpart toy 300 can be effectively changed, or the counterpart toy can be clipped and fallen back.

Alternatively, the free end of the fork hook 211b is disposed upward, so as to be conveniently forked into the chassis bone position of the opponent toy 300, and the opponent toy 300 is easily lifted and thrown backward.

Optionally, the clamping rods 211a of the two clamping claws 211 are arranged at the front end of the back-falling accessory seat 1, and the free ends of the fork hooks 211b are arranged oppositely, so that the clamping claws 211 can clamp the side of the opponent toy 300 conveniently to clamp the opponent toy 300 tightly, prevent further action of the attack component 320 or block the attack component 320 in the attack range of the back-falling attack accessory 100.

In some embodiments of the present invention, as shown in fig. 5, the clamping member 21 includes clamping plates 212, and at least one clamping plate 212 is disposed on the clamping member 21.

Alternatively, the clamping member 21 is provided with a clamping plate 212 alone, a certain accommodating space can be formed between the clamping plate 212 and the back-drop attachment seat 1, and after the opponent toy 300 is inserted into the accommodating space, the opponent toy can resist the situation and limit the attack part 320 of the opponent toy 300 in the accommodating space, so that the weak part of the back-drop attack attachment 100 cannot be hit.

Alternatively, when two clamping plates 212 or a plurality of clamping plates 212 are provided in the clamping member 21, a clamping position 213 is formed between the adjacent two clamping plates 212, and the attack part 320 of the opponent toy 300 can be inserted into the clamping position. When the plurality of holding positions 213 are formed, the attack means 320 of different opponent toys 300 can be held at the same time, and the attack means 320 of the same opponent toy 300 at different heights and positions can be held, thereby improving the holding effect of the holder 21.

In some embodiments of the present invention, as shown in fig. 5, the clamping member 21 of the present invention is provided with at least one clamping jaw 211 and at least one clamping plate 212 at the same time, and a clamping position 213 is formed between the clamping jaw 211 and the clamping plate 212. The grip 213 may insert an attack element 320 (e.g., a prong) of the opposing toy 300 to limit the rotational motion or further movement of the attack element 320.

In some embodiments of the present invention, as shown in fig. 5 and 6, at least a portion of the rotary jig 2 where the rear surface is connected to the lower surface is a chamfer, which may be a circular arc chamfer or a straight chamfer. The provision of the chamfer reduces friction and collision between the rotating jig 2 and the back-drop fitting seat 1 during swinging, and on the other hand, when the rotating jig 2 is reset from the back-drop position to the initial position, the chamfer on the lower surface of the rotating jig 2 can effectively push away the counterpart toy 300 stuck in the back-drop fitting seat 1, so that the rotating jig 2 is easily reset. In a specific example, when the disc wall of the opponent toy 300 is pressed against the back-drop accessory seat 1, the rotating clamp 2 is reset downwards to be hit by a violent force, and the rotating clamp and the opponent toy 300 can be pushed away by the chamfer angle to run again; when the rotating jig 2 is shifted from the initial position to the back-throwing position, the chamfer of the rear surface of the rotating jig 2 can effectively push down the opponent toy 300 dropped on the vehicle body 4 without interfering with the back-throwing of the next rotating jig 2.

In some embodiments of the invention, as shown in fig. 4 and 5, the back drop fitting seat 1 includes side shields 11 provided on both left and right sides of the rotating jig 2. The side shield 11 isolates the attack part 320 of the fighting vehicle 310, which is attacked from both sides, outside the back-fall attack fitting 100, preventing the fighting vehicle 310 from attacking from the side, such as preventing a wrenching vehicle from turning over from the side, and preventing a forklift from turning over from the side.

Alternatively, as shown in fig. 5, the back-drop accessory holder 1 comprises a bottom shield 12 connected between the side shields 11 on both sides, the bottom shield 12 being provided with a guide recess 121 corresponding to the clamp 21. The provision of the guide notch 121 will smoothly guide the attack part 320 of the combat vehicle 310 into the attack range of the back-drop attack fitting 100 and limit the attack range of the combat vehicle 310. For example, when the fighting vehicle 310 is a forklift, the shovel component of the forklift is more easily guided into the clamping location 213 through the guide notch 121, facilitating the back-fall of the forklift by the back-fall attack accessory 100.

Alternatively, as shown in fig. 8, the outer side surfaces of the two side shields 11 are formed as inclined surfaces S extending in the backward direction away from each other, and the inclined surfaces S are arranged to correspond to the side guide surfaces of the back-fall attack fitting 100, so that when the back-fall attack fitting 100 runs and meets obstacles, the back-fall attack fitting 100 can avoid the obstacles more easily, prevent the obstacles from being stuck, and ensure that the back-fall attack fitting 100 can run smoothly on the battle plate with the arc-shaped wall.

Further, the farthest distance between the two side shields 11 is the maximum width of the back-falling attack fitting 100, that is, the two side shields 11 are closest to each other at the front side, and the rear sides of the side shields 11 are farther from each other. The farthest distance between the two side shields 11 is set to the maximum width of the back-falling attack fitting 100, so that the back-falling attack fitting 100 is not easily caught by the counterpart toy when it meets the counterpart toy.

Optionally, as shown in fig. 5 and 8, the back-drop fitting seat 1 is further provided with a stop plate 14, and the stop plate 14 extends into the space surrounded by the side shields 11. The retaining plate 14 may further limit the penetration distance of the attack part 320 into the back-fall accessory seat 1, preventing the attack part 320 from approaching the back-fall drive mechanism 3 in the back-fall accessory seat 1.

In a specific example, the plurality of abutting plates 14 are provided behind the guide recess 121 of the skirt 12 to further limit the attack part 320 introduced from the guide recess 121 in cooperation with the guide recess 121.

In some embodiments of the present invention, the back-fall attack accessory 100 further comprises: and the bottom support rolling body is arranged at the bottom of the back drop accessory seat 1. Wherein the bottom support rolling elements reduce the contact between the back-fall attack fitting 100 and the ground and the resulting friction force, allowing the back-fall attack fitting 100 to follow the rear car body 4 for rapid movement.

Optionally, the bottom support rolling element is a roller and is provided with one, and the bottom support rolling element is arranged in the center of the bottom of the back drop fitting seat 1.

Optionally, the bottom support rolling elements are multiple, the bottom support rolling elements form rollers, and the multiple bottom support rolling elements are arranged at the bottom of the back-drop accessory seat 1 at intervals to form uniform support and stress.

In some embodiments of the present invention, as shown in fig. 6, the back-fall driving mechanism 3 includes: intermittent drive spare 31, intermittent drive spare 31 sets up in turn between the cooperation state of being connected with the transmission of rotary fixture 2 and the state of breaking away from the complex with rotary fixture 2, drives rotary fixture 2 and rotates towards the back position of falling when intermittent drive spare 31 is connected with the transmission of rotary fixture 2.

As shown in fig. 7, the back-fall drive mechanism 3 includes: the reset elastic piece 32, the reset elastic piece 32 is connected with the rotating clamp 2, and drives the rotating clamp 2 to rotate towards the initial position when the intermittent transmission piece 31 is disengaged from the rotating clamp 2. By providing the above-described intermittent drive member 31 and the return elastic member 32, when the intermittent drive member 31 is engaged with the rotary jig 2, the rotary jig 2 is rotated toward the falling back position, and when the intermittent drive member 31 is disengaged from the rotary jig 2, the rotary jig 2 is automatically returned toward the initial position, and therefore, the rotary jig 2 can be swung between the falling back position and the initial position to reciprocate.

Optionally, the elastic return element 32 is a torsion spring, the torsion spring is connected between the rotating fixture 2 and the back-drop fitting seat 1, and when the rotating fixture 2 enters the back-drop position from the initial position, the torsion spring has a force accumulation to make the rotating fixture 2 have a tendency of returning to the initial position.

In a specific example, the torsion spring is arranged in the aforementioned rotating cylinder 22, the torsion spring is sleeved on the rotating shaft 13, one end of the torsion spring is connected to the rotating cylinder 22, the other end of the torsion spring is connected to the back-falling accessory seat 1, and the torsion spring and the intermittent transmission member 31 together realize the automatic reset of the rotating clamp 2 from the back-falling position to the initial position.

In some embodiments of the present invention, as shown in fig. 6, the back-fall driving mechanism 3 further includes: a back-fall drive input wheel 33 and a back-fall drive output wheel 34. Wherein, back of the body falls drive input wheel 33 and is used for connecting the power supply, and back of the body falls drive output wheel 34 and rotary fixture 2 and links to each other, and intermittent drive spare 31 is connected and is fallen between drive input wheel 33 and the back of the body and fall drive output wheel 34. The back-falling driving input wheel 33 drives the intermittent transmission member 31 to rotate and is matched with or separated from the back-falling driving output wheel 34.

Alternatively, as shown in fig. 6, the intermittent drive member 31 is a half gear, and a part of the outer peripheral surface of the half gear is provided with a plurality of drive teeth 31b and a part of the outer peripheral surface is a non-toothed surface 31 a. When the transmission gear 31b is engaged with the back-falling driving output wheel 34, the back-falling driving output wheel 34 is driven to rotate, and the rotary clamp 2 is further rotated to the back-falling position. When the non-toothed surface 31a is engaged with the back-falling drive output wheel 34, the rotary jig 2 and the back-falling drive mechanism 3 are disengaged.

Alternatively, as shown in fig. 6, the back-fall drive output wheel 34 is formed as a half gear, and the back-fall drive output wheel 34 also belongs to one of the components of the intermittent drive member 31.

In a specific example, as shown in fig. 6, the back-falling driving output wheel 34 is connected to a rotating body, an arc-shaped limiting groove 221 is formed in the rotating cylinder 22 along the circumferential direction, a limiting portion extending into the limiting groove 221 is formed in the rotating body, and the arrangement of the limiting groove 221 and the limiting portion further defines a limit position where the rotating fixture 2 can swing relative to the back-falling accessory base 1.

Alternatively, as shown in fig. 6 and 7, the back-fall driving mechanism 3 includes: and an intermediate gear 35, the intermediate gear 35 being connected between the back-falling driving input wheel 33 and the intermittent transmission member 31 to change the transmission direction of the back-falling driving input wheel 33 and rapidly transmit power to the rotary jig 2.

Of course, the present invention can also be provided with a swing cylinder to directly drive the rotary jig 2, so as to make the rotary jig 2 swing back and forth between the initial position and the back-falling position, without providing the above-mentioned intermittent transmission member 31, the return elastic member 32, the back-falling drive input wheel 33, the back-falling drive output wheel 34, and the intermediate gear 35.

A back-crash chariot 200 in accordance with an embodiment of the present invention is described with reference to the accompanying drawings.

A rear-drop chariot 200 according to an embodiment of the present invention, as shown in fig. 1, 2 and 3, includes: body 4, back-drop attack accessory 100.

As shown in fig. 11, the vehicle body 4 has a traveling wheel 41 and a power mechanism 42 for driving the traveling wheel 41 to travel, and the power mechanism 42 may be a battery, a power storage spring, a motor, or the like.

The back-fall attack component 100 is the back-fall attack component 100, the structure of the back-fall attack component 100 is not described herein, and the back-fall attack component 100 is disposed at the front side of the vehicle body 4.

As can be seen from the above structure, in the back-drop combat vehicle 200 according to the embodiment of the present invention, the traveling wheels 41 are driven by the power mechanism 42 to advance or retreat, and the back-drop attack fitting 100 mounted on the front side of the vehicle body 4 pinches or backs-drops other combat vehicles 310 in a road, so that the back-drop combat vehicle has strong aggressivity, high defense capability, and competitive advantage.

In some embodiments of the present invention, back-fall attack accessory 100 is removably attached to body 4, and back-fall drive mechanism 3 is coupled to power mechanism 42. Here, the detachable connection mode may be a connection mode of a buckle and a slot, a connection mode of a hook lock and a hook ring, or a connection mode of magnetic attraction, and is not particularly limited herein.

The back-drop chariot 200 with the back-drop attack accessory 100 of the present invention has the following attack mode and defense mode when the opponent toy 300 is a combat vehicle 310:

1. in some embodiments of the present invention, the side shield 11 is disposed on the back-drop accessory seat 1, which can effectively prevent the fighting vehicle 310 from turning over or twisting the back-drop fighting vehicle 200 due to side attack, and the side shield 11 limits the attack range of the back-drop fighting vehicle 200 to a specific area, so that the back-drop fighting vehicle 200 is hard to be attacked.

2. In some embodiments of the present invention, the bottom guard plate 12 with the guiding recess 121 is disposed on the back-drop accessory seat 1, and the attack component 320 of the combat vehicle 310 can extend into the attack range of the back-drop combat vehicle 200 along the guiding recess 121, which is beneficial for the rotating clamp 2 of the back-drop combat vehicle 200 to effectively attack the combat vehicle 310.

3. The rotary clamp 2 provided by the invention clamps the attack component 320 of the fighting vehicle 310 through the clamping piece 21, limits the further action of the attack component 320 and lightens the attack on the back-falling fighting vehicle 200.

4. The fork hook 211b is arranged on the clamping claw 211, can extend into the fighting vehicle 310, and is easy to hook or throw the fighting vehicle 310 in the advancing process.

5. According to the invention, the rotary clamp 2 capable of swinging is arranged, so that the fighting vehicle 310 in the road is clamped and thrown backwards to form back throwing, the attacking capability of the fighting vehicle 310 is greatly enhanced, and the fighting vehicle 310 is subjected to a larger destructive effect.

6. According to the swingable rotary clamp 2 provided by the invention, the bottom connecting surface of the rotary clamp 2 is provided with the chamfer, so that the fighting vehicle 310 clamped on the back drop accessory seat 1 can be pushed away when the rotary clamp is reset from the back drop position to the initial position, the back drop fighting vehicle 200 can be withdrawn out of the attack range of the fighting vehicle 310, and the back drop fighting vehicle 200 can run again without being restrained by the counterpart toy 300.

7. When the swingable rotary jig 2 provided in the present invention has a plurality of holding positions 213, it is possible to simultaneously fight the fighting vehicles 310 from a plurality of directions.

As shown in fig. 9, in the case where the back-falling vehicle 200 of the present invention is in a battle with a shoveling vehicle, the front of the shoveling vehicle forms an inclined shoveling part attack part 320, which is first accessible only from the entrance defined between the side shields 11 and guided into the attack range of the back-falling vehicle 200 by the guide recess 121 of the bottom shield 12 when the shoveling vehicle attacks from the front of the back-falling vehicle 200. Since the front part of the shoveling vehicle is clamped by the back-falling chariot 200 of the present invention, the back-falling chariot will not turn over upwards along the surface of the shoveling vehicle, and the attack component 320 of the shoveling vehicle will be clamped by the clamping plate 212 of the back-falling chariot 200 and the clamping position 213 formed by the clamping claw 211, and when the back-falling driving mechanism 3 drives the rotary clamp 2 to move from the initial position to the back-falling position, the clamping claw 211 will clamp the shoveling part and drive the whole shoveling vehicle to turn backwards, thereby forming a back-falling.

As shown in fig. 10, in the case of the fighting situation between the back-drop vehicle 200 of the present invention and the fighting vehicle 310 from different directions, for example, when the fighting vehicle 310 is a mixer truck, when the mixer truck attacks the back-drop vehicle 200 from the side, the mixer head of the mixer truck cannot attack the back-drop vehicle 200 from the side shield 11, and the mixer head of the mixer truck is easily clamped by the clamping position 213 defined by the clamping claws 211 and the clamping plates 212 of the rotating clamp 2 of the present invention, so that the mixer head cannot rotate continuously, and therefore the mixer head loses the attack ability; when the mixer vehicle attacks the rear-falling combat vehicle 200 from the front, the mixer head of the mixer vehicle enters the inner clamping position 213 along the access area surrounded by the side shields 11 and the bottom shield 12, and the mixer head is clamped during the front attack. The mixer truck losing the fighting power is thrown backwards under the clamping and swinging of the rotary clamp 2 to form a back-throw, and the back-throw mixer truck 200 wins over.

As shown in fig. 9 and 10, the back-drop chariot 200 of the present invention can be used to simultaneously restrain a shovel car and a mixer car.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Two clamping jaws 211 are shown in fig. 1 for illustrative purposes, but it is obvious to a person skilled in the art after reading the above technical solution that the solution can be applied to other technical solutions of clamping jaws 211, which also fall within the protection scope of the present invention.

Other constructions of the back-crash attack accessory 100 and the back-crash chariot 200 having the same according to embodiments of the present invention, such as the engagement transmission process of the back-crash driving mechanism 3 and the mating coupling transmission principle with the power source, are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. A back-fall attack fitting adapted to be mounted on a vehicle body, the back-fall attack fitting comprising:

a rear crash accessory seat;

a rotary clamp rotatably arranged on the back drop fitting seat between an initial position and a back drop position, the rotary clamp having a clamping member;

the back falling driving mechanism is connected with the rotary clamp and is configured to drive the rotary clamp to swing in a reciprocating mode.

2. The fall back attack accessory according to claim 1, wherein the swivel clamp is horizontally disposed on a front side of the fall back accessory mount in an initial position, and the swivel clamp is horizontally disposed above the fall back accessory mount in a fall back position.

3. The fall back attack accessory according to claim 1, wherein the clamp comprises:

at least one holding claw which can be extended to the opponent toy to hold the opponent toy, and/or

The attacking component of the opponent toy can be extended into the holding position for holding.

4. The fall back attack accessory according to claim 3, wherein the clamp is provided with at least two clamping bars arranged in a direction perpendicular to the axis of the rotating clamp, the clamping bars being formed as the clamping jaws.

5. The fall back attack accessory according to claim 3, wherein the clamp has at least one clamping plate thereon, the clamping plate defining the clamping position with the clamping jaw or adjacent clamping plates.

6. The fall back attack accessory according to claim 4, wherein the free end of each of the clamping bars is provided with a fork hook that hooks onto the opponent toy.

7. The fall back attack accessory according to claim 1, wherein the fall back accessory mount includes side shields provided on left and right sides of the rotating fixture.

8. The fall back attack accessory according to claim 7, wherein the fall back accessory mount comprises a bottom shield connected between the side shields on either side, the bottom shield being provided with a guide notch corresponding to the clamp.

9. The back-fall attack fitting according to claim 7, wherein the outer side faces of the two side shields are formed as slopes extending in a rearward direction away from each other; the farthest distance between the two side shields is the maximum width of the back-falling attack fitting.

10. The fall back attack accessory according to claim 1, wherein the rotating clamp is chamfered at least in part where the rear surface joins the lower surface.

11. The fall back attack accessory of claim 1, further comprising: and the bottom support rolling body is arranged at the bottom of the back drop accessory seat.

12. The back-fall attack accessory according to any one of claims 1 to 11, wherein the back-fall drive mechanism comprises:

the intermittent transmission piece is alternately arranged between a matching state of being in transmission connection with the rotary clamp and a disengaging state of being disengaged from the rotary clamp, and drives the rotary clamp to rotate towards a back falling position when the intermittent transmission piece is in transmission connection with the rotary clamp;

and the resetting elastic piece is connected with the rotary clamp and drives the rotary clamp to rotate towards an initial position when the intermittent transmission piece is disengaged from the rotary clamp.

13. The back-fall attack accessory according to claim 12, wherein the back-fall actuation mechanism further comprises:

the back-falling driving input wheel is used for being connected with a power source;

the back falling driving output wheel is connected with the rotary clamp; wherein,

the intermittent transmission part is connected between the back-falling driving input wheel and the back-falling driving output wheel, the intermittent transmission part is a half gear, a plurality of transmission teeth are arranged on part of the outer peripheral surface of the half gear, and part of the outer peripheral surface of the half gear is a tooth-free surface.

14. A back-drop chariot, comprising:

the vehicle body is provided with a travelling wheel and a power mechanism for driving the travelling wheel to travel;

a back-fall attack fitting according to any one of claims 1 to 13, the back-fall attack fitting being provided on the front side of the vehicle body.

15. The back-flung chariot of claim 14, wherein the back-flung attack attachment is removably attached to the chariot body and the back-flung drive mechanism is coupled to the power mechanism.