CN105201037A - Child amphibious excavator - Google Patents

Abstract

The invention provides an amphibious excavator for children, which belongs to the field of children's intelligence development, and includes an excavator body and a walking mechanism. The excavator body includes an operating room, a frame, a power mechanism and a shovel assembly. The operating room and The power mechanisms are all mounted on the frame, the running mechanism is fixedly connected to the frame, the power mechanism drives the running mechanism to move the main body of the excavator, and the shovel assembly is fixed set on the rack. The children's amphibious excavator provided by the invention reforms the children's excavator so that it can run on the water surface, thereby increasing the use range of the children's excavator.

Description

Children's amphibious excavator

technical field

The invention relates to the field of children's intellectual development, in particular to a children's amphibious excavator.

Background technique

Children have strong curiosity and thirst for knowledge, and like to explore new and unknown things. Children's excavators are a large toy that children prefer. Existing children's simulation excavators are limited by the site and can only be used in Operate on land.

Contents of the invention

The purpose of the present invention is to provide an amphibious excavator for children, so as to improve the problem that the existing excavator can only be on land and cannot be launched into the water.

The present invention is achieved like this:

Based on the above purpose, the present invention provides an amphibious excavator for children, including an excavator body and a walking mechanism, the excavator body includes an operating room, a frame, a power mechanism and a shovel assembly, the operating room and the The power mechanisms are installed on the frame, the running mechanism is fixedly connected with the frame, the power mechanism drives the running mechanism to move the main body of the excavator, and the excavator assembly is fixedly arranged on the on the rack.

The children's amphibious excavator provided by the invention reforms the children's excavator so that it can run on the water surface, thereby increasing the use range of the children's excavator.

Further, the running mechanism is a crawler belt.

The power of the crawler is strong, which enables the excavator to drive easily when facing different terrains.

Further, the running gear also includes a track tensioning device for tightening the track.

The track tensioning device can tighten the track at any time, so that it can walk on the ground when facing different terrains.

Further, the operating room includes a cavity for children to move about, a top and a side wall, and the top is provided with two gull-wing doors.

The gulf-wing door is easy to open and highly ornamental, which can greatly increase children's interest and enable them to continuously explore this children's amphibious excavator to acquire knowledge.

Further, an exhaust fan is provided on the gull-wing door.

Multiple children can sit in the excavator at the same time. When children sit in the excavator, the air permeability of the operating room is insufficient. After the exhaust fan is installed on the gull-wing door, the operating room can be well connected with the outside world to ventilate the operating room. , so that the operating room can be filled with fresh air at any time.

Further, the operating room also includes an illuminating device, and the illuminating device light is installed at the front end of the operating room.

When the children's amphibious excavator is operating on the water surface, the light at night is poor, and the lighting device can ensure that children can see the situation ahead at night, so as to ensure the safety of children driving at night.

Further, a window is provided on a side of the side wall close to the digging shovel assembly, and glass is installed on the window.

Children can see the situation ahead clearly through this window, and then make different reactions according to different situations, so as to exercise children's responsiveness.

Further, the middle of the length direction of the operation chamber is wider, and the two ends of the length direction of the operation chamber are narrower.

When the operating room is in this shape, the resistance from the water on the excavator will be greatly reduced when the excavator is moving forward or backward, thereby reducing the load on the power mechanism and saving energy.

Further, the top is an arc-shaped portion, and the inner surface of the arc-shaped portion faces the cavity.

The top is arc-shaped, and the inner surface of the arc is facing the cavity, that is, this arc protrudes outward. After the children's amphibious excavator has been operating on the water surface, since the excavator is equipped with a water gun on the digging arm, and the excavator is running There will be water splashes during the process, so it is inevitable that other children will splash water droplets on the top of the body when playing, forming water accumulation. This arc-shaped structure speeds up the drying speed of the top and prevents water from entering the operating room.

Further, a protective layer is pasted on the inner wall of the cavity.

Children are active, even in the operating room, and the protective layer can protect children from being injured by collisions when they are active in the operating room.

Compared with prior art, the beneficial effect that the present invention realizes is:

The children's amphibious excavator provided by the invention reforms the children's excavator so that it can run on both land and water, thereby increasing the scope of use of the children's excavator.

Description of drawings

Fig. 1 shows the top view of children's amphibious excavator provided by the present invention;

Fig. 2 shows the side view of the children's amphibious excavator provided by the present invention;

Fig. 3 shows the front view of the children's amphibious excavator provided by the present invention;

Fig. 4 shows the top view of the operating room of the children's amphibious excavator provided by the present invention;

Fig. 5 shows a side view of the operating room of the children's amphibious excavator provided by the present invention;

Fig. 6 shows the front view of the frame of the children's amphibious excavator provided by the present invention;

Fig. 7 shows a top view of the frame of the children's amphibious excavator provided by the present invention.

In the picture:

Operating room 101; frame 102; traveling mechanism 103; digging shovel assembly 104; vehicle door 105; lighting device 106; window 107;

Detailed ways

Children have strong curiosity and thirst for knowledge, and like to explore new and unknown things. Children's excavators are a large toy that children prefer. Existing children's simulation excavators are limited by the site and can only be used in Operate on land.

In order to improve the above problems, the present invention provides an amphibious excavator for children, which includes an excavator body and a walking mechanism, and the excavator body includes an operating room, a frame, a power mechanism and a shovel assembly, and the operating room and the power mechanism is installed on the frame, the running mechanism is fixedly connected with the frame, the power mechanism drives the running mechanism to move the main body of the excavator, and the excavator assembly fixedly arranged on the frame. The children's amphibious excavator provided by the invention reforms the children's excavator so that it can run on the water surface, thereby increasing the use range of the children's excavator.

The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention have been clearly and completely described above in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention but represents only selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the invention is used, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

1 to 7, the walking mechanism 103 of the children's amphibious excavator provided by the present invention includes a buoyancy mechanism, which can make the excavator float on the water surface, so that this children's amphibious excavator can run on the water surface, Of course, the children's amphibious excavator can also operate on land, so that the range of use of the children's excavator is increased and it can adapt to different situations.

This children's amphibious excavator includes an excavator main body and a walking mechanism 103. The walking mechanism 103 drives the movement of the excavator main body. The walking mechanism 103 can be a crawler belt. Easy ride. Certainly, the crawler belt is only a kind of running mechanism 103 proposed in this embodiment, and the running mechanism 103 may also be a wheel or other structures.

When the traveling mechanism 103 is a crawler belt, the crawler wheels are divided into left and right crawlers. When the two crawlers rotate forward at the same time, the traveling mechanism 103 drives the excavator to move forward, otherwise it drives backward; when the left crawler turns forward, the right crawler When stopping, the traveling mechanism 103 drives the excavator to turn right, otherwise it turns left.

The main body of the excavator includes an operation room 101, a frame 102, a power mechanism for driving the traveling mechanism 103, and a digging shovel assembly 104. The components are fixed on the rack 102 .

The excavation components include multiple booms, digging shovels and multiple push rod motors. Multiple booms are connected at one time by hinges. The boom is connected to the frame through hinges. The digging shovel is hinged to the boom. arm and shovel movement.

The frame 102 is provided with four connecting plates for connecting the operating room 101, the four connecting plates are respectively arranged on the four sides of the frame 102, the operating room 101 is fixedly connected with the frame 102 through these four connecting plates, which can only The way of fixed connection can be welding; at the same time, the square of the frame 102 is also provided with a connecting plate for connecting with the running gear 103, and the running gear 103 is fixedly connected with the frame 102 through the connecting plate, and the running gear 103 can drive the frame 102 sports.

The running mechanism 103 may be a crawler belt, which is driven by a driving wheel, and is a flexible link that surrounds the driving wheel, road wheels, idler wheels, and supporting pulleys. The track is composed of track shoes and track pins. The track pins connect the track shoes to form a track link. There are holes at both ends of the track shoes, which mesh with the driving wheel, and there are inducing teeth in the middle, which are used to straighten the track and prevent the track from falling off when the tank turns or rolls. The firmness of the board and the adhesion between the track and the ground make the excavator easy to drive on different terrains.

At the same time, the running mechanism 103 also includes a crawler belt tensioning device 108 for tightening the crawler belt. The crawler belt tensioning device 108 can tighten the crawler belt at any time, so that it can feel like walking on the ground when facing different terrains, and its structure is simple. , Reliable work, convenient maintenance, improved stability during driving, and avoiding the occurrence of faults such as track and track frame interference wear or track derailment.

On the frame 102, the rear of the operating room 101 is also provided with a power mechanism for providing power to the running gear 103. This power mechanism can be a drive motor. A handle for operating the drive motor is provided inside.

Referring to FIG. 4 and FIG. 5 , looking down at the operating room 101 , the middle part of the operating room 101 is wider and the two ends are narrower, and the two ends are tapered from the two sides of the operating room 101 to the middle. The length direction of the operating room 101 is the same as the forward direction of the excavator.

One end of the operating room 101 is provided with an illuminating device 106, which can be a lighting lamp or a searchlight, etc., and the end of the operating room 101 where the illuminating device 106 is arranged is in the same direction as the end where the digging shovel assembly is arranged on the frame 102. When the children's amphibious excavator is operating on the water surface, the light at night is poor, and the lighting device can ensure that children can see the situation ahead at night, so as to ensure the safety of children driving at night.

The operating room 101 includes a cavity, a top and a side wall, and a seat for a child is arranged in the cavity, and a handle for operating the digging shovel assembly, a handle for operating the power mechanism, and a handle for controlling the lighting device 106 are also provided. Controllers such as buttons;

A window 107 is arranged at the front end of the cavity, and children can clearly observe the situation outside the excavator through the window 107. Glass or other baffles made of transparent materials can be installed on the window 107, and children can observe the excavation through the window 107. After the situation outside the machine, different reactions can be made according to different situations, which can exercise children's reaction power.

A protective layer can be set on the side wall of the operating room 101, and the protective layer can be directly attached to the inner wall of the operating room. The protective layer can be made of rubber. Children are active, even in the operating room, and the excavator's The operating room can accommodate many children at the same time. The children may play and play in the operating room, and the protective layer can protect the children from being injured by collisions when they move around in the operating room 101. Of course, the protective layer here is not necessarily just made of rubber. The protective layer can also be made of other materials such as sponge, or it can be made of a mixture of multiple materials;

The top of the operating room 101 is curved, and the inner surface of the curved portion faces the cavity, so that the curved portion protrudes outward. After the children’s amphibious excavator is operated underwater, it is inevitable that there will be water on the top. The structure accelerates the drying speed of the top and prevents water from entering the operating room; at the same time, the bottom of the operating room is also curved, and the inner surface of the curved part faces the cavity, so that the curved part protrudes outward. This kind of curved part can Effectively reduce the resistance of the excavator when it is running on water. Of course, the radius of the arc at the top and bottom of the operating room can be different;

Also be provided with car door 105 at the top of operating room 101, can also be provided with waterproof ring at the place that car door 105 contacts with the top of operating room 101, water-proof ring can effectively prevent excavator from entering operating room 101 when walking on water surface, car door 105 It can be a European-wing door. The European-wing door is easy to open and very ornamental. It can greatly increase children's interest and enable them to continuously explore this children's amphibious excavator to acquire knowledge. At the same time, the European-wing door is upward It is open, so water can be effectively prevented from entering the operation chamber 101 .

Exhaust fans can also be set on the gull-wing doors, and multiple children can be seated in the excavator at the same time. The operating room 101 is well connected with the outside world, and the operating room 101 is ventilated, so that the operating room 101 can be filled with fresh air at any time, ensuring that children will not be stuffy in the operating room 101.

The children's amphibious excavator provided by the present invention is an amusement excavator, and the excavator is provided with a time controller and a coin controller. That is, the switching device that controls the electrical appliance. Children put coins or special game coins into the coin-operated controller before playing, so that the coin-operated controller starts to run, and the coin-operated controller can issue commands to the time controller according to the number of coins or special game coins received, The time controller can set a fixed long predetermined time according to this order, and now the children's amphibious excavator can be operated by children, and when the time reaches the predetermined time, the excavator will stop running.

To sum up, the children's amphibious excavator provided by the present invention reforms the children's excavator so that it can run on the water surface, which increases the scope of use of the children's excavator.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A kind of children's amphibious excavator, it is characterized in that, comprise excavator main body and running mechanism, described excavator main body comprises operating room, frame, power mechanism and digging shovel assembly, described operating room and described power mechanism are installed on the frame, the running mechanism is fixedly connected with the frame, the power mechanism drives the running mechanism to move the main body of the excavator, and the excavator assembly is fixedly arranged on the rack. 2. The children's amphibious excavator according to claim 1, wherein the running mechanism is a crawler belt. 3. The children's amphibious excavator according to claim 2, wherein the running mechanism further comprises a crawler belt tensioning device for tightening the crawler belts. 4. The children's amphibious excavator according to any one of claims 1 to 3, wherein the operating room includes a cavity, a top and a side wall for children's activities, and the top is provided with two gull-wings Door. 5. The children's amphibious excavator according to claim 4, wherein an exhaust fan is arranged on the gull-wing door. 6 . The amphibious excavator for children according to claim 5 , wherein the operating room further comprises a lighting device installed at the front end of the operating room. 6 . 7 . The amphibious excavator for children according to claim 6 , wherein a window is provided on the side wall close to the digging shovel assembly, and glass is installed on the window. 8 . The amphibious excavator for children according to claim 7 , wherein the middle of the operating room in the longitudinal direction is wider, and the two ends of the operating room in the longitudinal direction are narrower. 9 . The amphibious excavator for children according to claim 8 , wherein the top is an arc-shaped portion, and the inner surface of the arc-shaped portion faces the cavity. 10 . The amphibious excavator for children according to claim 9 , wherein a protective layer is pasted on the inner wall of the cavity. 11 .