A training reward ejection device

Abstract

The utility model discloses a reward ejection device for training, including support casing and support base, support casing sets up at support base top, is provided with fixed component to support base bottom, is provided with ejection assembly in support casing, is provided with the joint assembly on support casing. In the utility model, support base bottom is provided with fixed component, can fix support base in wall surface, ground even wood board etc. place through the switching of fixed component, and support casing can adjust angle, like this let support base can install in the place of different angle, can let support casing still normal use through angle adjustment, like this can let equipment can be conveniently used in the outdoor indoor, and equipment can install in the place of different angle, and timely equipment inclination still can use through adjusting the angle of support casing, even can place equipment in the high place to train police dog, improved the use range of equipment.

Description

Technical Field

[0001] This utility model mainly relates to the field of reward device technology, specifically a training reward ejection device. Background Technology

[0002] There are many reward devices for police dog training, such as portable police dog scent remote control reward devices, dog intelligence remote control reward devices, food reward devices, and the bunker-mounted reward device used by Patton.

[0003] In different training states, the reward device needs to be placed at different heights or positions. However, in the existing technology, the reward launcher is usually placed directly or fixed with screws / bolts. Placing the reward launcher directly on the ground or other flat surfaces will result in insufficient stability of the reward launcher. Fixing the reward launcher with screws / bolts is not only cumbersome to operate, but also has requirements for the installation environment. It cannot be fixed with screws / bolts in just any place. Utility Model Content

[0004] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing reward catapults are too simplistic when placed directly on a plane. It mainly provides a training reward catapult device to solve the technical problems mentioned in the background art, such as insufficient stability when placed directly on a plane and the cumbersome installation method using screws / bolts.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A training reward ejection device includes a support housing and a support base. The support housing is disposed above the support base. The bottom of the support base is provided with a fixing component for fixing the support base under different conditions. The support housing is provided with an ejection component for ejecting food or a ball. The support housing is provided with a locking component for fixing or releasing the ejection component.

[0007] Preferably, a support rod is movably connected to the support base, and the end of the support rod away from the support base is slidably connected to the support housing. The support rod has multiple fixing slots, and a fixing rod is provided on the support housing, with one end of the fixing rod inserted into the fixing slot.

[0008] Preferably, the fixing component includes a rotating plate, which is rotatably connected to a support base, and the support base is provided with a locking rod for fixing the rotating plate.

[0009] Preferably, a suction cup is provided on one side of the rotating plate, and a double-ended screw is rotatably connected to the other side of the rotating plate. A rotating block is sleeved on one end of the double-ended screw, and a fixing clamp is threaded onto the double-ended screw.

[0010] Preferably, the ejection assembly includes an ejection plate disposed inside the support housing, a telescopic sleeve is provided between the ejection plate and the support housing, a first spring is sleeved on the telescopic sleeve, and a limiting housing is provided on the ejection plate.

[0011] Preferably, the snap-fit ​​assembly includes an electric telescopic rod, which is arranged in a circumferential array within holes in the support housing. One end of the electric telescopic rod is slidably connected to an insert rod, and a second spring is sleeved on the insert rod. A locking block is provided at the end of the insert rod away from the electric telescopic rod.

[0012] Preferably, the upper surface of the card block is provided with an inclined surface, and the bottom of the ejector plate is provided with a pushing groove that matches the inclined surface of the card block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The bottom of the support base is provided with a fixing component. By switching the fixing component, the fixing component can fix the support base to a wall, ground or even a wooden board. The support shell can be adjusted in angle, so that the support base can be installed at different angles. The support shell can still be used normally by adjusting the angle. This makes the equipment convenient to use both indoors and outdoors. The equipment can be installed at different angles. Even if the equipment is tilted, it can still be used by adjusting the angle of the support shell. The equipment can even be placed at a high place to train police dogs, which improves the scope of use of the equipment.

[0014] When in use, place a ball or food on the ejection assembly and then press down on the ejection assembly. The ejection assembly will then push open the locking assembly and pass over it, where it will be automatically locked in place. When release is needed, it can be released via remote control or infrared sensing. In remote control mode, a delayed release can be selected. This allows for automatic locking of the ejection assembly and multiple release methods, making it not only convenient to use but also enhancing the training effect for police dogs.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0016] Figure 1 This is a frontal three-dimensional structural diagram of the present utility model;

[0017] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;

[0018] Figure 3This is a schematic diagram of the bottom three-dimensional structure of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the catapult assembly of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the support base of this utility model;

[0021] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle;

[0022] The diagram is marked as follows:

[0023] 1. Support housing; 2. Support base; 3. Support rod; 4. Fixing groove; 5. Fixing rod; 6. Rotating plate; 7. Locking rod; 8. Suction cup; 9. Double-ended screw; 10. Rotating block; 11. Fixing clamp; 12. Ejection plate; 13. Telescopic sleeve rod; 14. First spring; 15. Restricting housing; 16. Electric telescopic rod; 17. Insert rod; 18. Second spring; 19. Locking block; 20. Pushing groove. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Please refer to the appendix carefully. Figures 1-6A training reward ejection device includes a support housing 1 and a support base 2. The support housing 1 is disposed above the support base 2. The bottom of the support base 2 is provided with a fixing component for fixing the support base 2 under different conditions. The support housing 1 is provided with an ejection component for ejecting food or a ball. The support housing 1 is provided with a snap-fit ​​component for fixing or releasing the ejection component.

[0028] The specific operating procedure of this utility is as follows: By switching the snap-fit ​​component, the snap-fit ​​component fixes the support base 2 and the support housing 1 in the designated position. Then, the ball or food is inserted into the hole on the support housing 1. Then, the ejection component is pressed down until the snap-fit ​​component fixes the ejection component. Then, the snap-fit ​​component is contacted by an infrared sensor or by remote control. After the snap-fit ​​component is released, the ejection component ejects the ball or food above.

[0029] Please refer to Figure 5 and Figure 6 A support rod 3 is movably connected to the support base 2. The end of the support rod 3 away from the support base 2 is slidably connected to the support housing 1. Multiple fixing grooves 4 are provided on the support rod 3. A fixing rod 5 is provided on the support housing 1, and one end of the fixing rod 5 is inserted into the fixing groove 4.

[0030] The support base 2 and the support housing 1 are connected by four fixing rods 5. The angle of the support housing 1 is adjusted by the height difference between the front and rear sets of fixing rods 5.

[0031] Please refer to Figure 5 The fixing component includes a rotating plate 6, which is rotatably connected to the support base 2. The support base 2 is provided with a locking rod 7 for fixing the rotating plate 6.

[0032] Loosening the locking rod 7 allows the rotating plate 6 to rotate. The rotating plate 6 can be rotated 180° to change its orientation. When it needs to be fixed, the locking rod 7 can be reinserted to fix the rotating plate 6. The locking rod 7 is threadedly connected to the support base 2. By rotating the locking rod 7, one end of the locking rod 7 can be inserted into the support base 2 or pulled out from the support base 2.

[0033] Please refer to Figure 3 and Figure 5 A suction cup 8 is provided on one side of the rotating plate 6, and a double-headed screw 9 is rotatably connected to the other side of the rotating plate 6. A rotating block 10 is sleeved on one end of the double-headed screw 9, and two fixing clamps 11 are threaded on the double-headed screw 9.

[0034] Different fixing mechanisms are set on both sides of the rotating plate 6. One side is equipped with a suction cup 8. The suction cup 8 uses a vacuum suction cup 8 to ensure the fixing effect. The device can be placed on a flat surface, including the ground or wall, by using the suction cup 8. If the device needs to be fixed on a block or uneven surface, the fixing clamp 11 can be adjusted to the bottom, and then the rotating block 10 can be rotated. The rotating block 10 drives the double-headed screw 9 to rotate. The fixing clamp 11 has a threaded hole that matches the double-headed screw 9. The two fixing clamps 11 move relative to each other and clamp the device on the plate to achieve the fixing.

[0035] Please refer to Figure 4 The ejection assembly includes an ejection plate 12, which is disposed inside the support housing 1. A telescopic sleeve 13 is provided between the ejection plate 12 and the support housing 1. A first spring 14 is sleeved on the telescopic sleeve 13. A limiting housing 15 is provided on the ejection plate 12. The locking assembly includes an electric telescopic rod 16, which is arranged in a circumferential array in the holes opened in the support housing 1. One end of the electric telescopic rod 16 is slidably connected to an insertion rod 17. A second spring 18 is sleeved on the insertion rod 17. A locking block 19 is provided at the end of the insertion rod 17 away from the electric telescopic rod 16. An inclined surface is opened on the upper surface of the locking block 19. A pushing groove 20 adapted to the inclined surface of the locking block 19 is opened at the bottom of the ejection plate 12.

[0036] Food or a ball is placed on the ejector plate 12, and a limiting shell 15 is provided above the ejector plate 12 to prevent the food or ball from falling off when the supporting shell 1 is tilted. By pushing the ejector plate 12 downward, the ejector plate 12 compresses the telescopic sleeve 13 and the first spring 14. When the top inclined surface of the push groove 20 is in contact with the inclined surface of the locking block 19, the ejector plate 12 continues to move downward, which will push the locking block 19 outward. At this time, the locking block 19 will drive the insertion rod 17 to insert more into the electric telescopic rod 16. (The electric telescopic rod 16 is an electrically driven active component, and the front end of the electric telescopic rod 16 has a hole, and the insertion rod 17 is slidably connected inside the hole. The insertion rod 17 is not electrically driven and will only be inserted when the locking block 19 is pushed.) When the electric telescopic rod 16 retracts into the interior, and the locking block 19 is not pushed, the insertion rod 17 is pushed out by the second spring 18. When the electric drive is activated, only the electric telescopic rod 16 will extend and retract, while the insertion rod 17 will not extend and retract, but will only move along with the extension and retraction of the electric telescopic rod 16. At this time, the locking block 19 will compress the second spring 18. When the ejector plate 12 descends and passes the locking block 19, the locking block 19 will be pushed open first. Then, without the pressure of the ejector plate 12, the second spring 18 will rebound and reset. The second spring 18 will drive the locking block 19 to push inward. At this time, the locking block 19 will be attached to the upper surface of the ejector plate 12. Since the bottom of the locking block 19 does not have a slope, the ejector plate 12 cannot push the locking block 19 open at this time, and the first spring 14 will be in a compressed state at this time.

[0037] An infrared sensor is installed on the upper surface of the support housing 1 (the infrared sensor uses a light shield to reduce ambient light interference and shields the sensor circuit to prevent electromagnetic interference, ensuring the accuracy and stability of the sensor's detection signal and avoiding false triggering or missed triggering). A control chip (using the Arduino series) is installed inside the support housing 1. Remote control can be selected (the receiving pin is initialized using library functions to set it to input mode. Then, code is written using the corresponding library (such as the VirtualWire library) to receive the remote control signal. After receiving the signal, a decoding program is written according to the encoding rules of the remote control signal. Assuming the remote control uses a specific pulse width modulation (PWM) encoding, the program must analyze the pulse width and interval of the signal and convert them into corresponding instruction codes, such as "immediately release the ejector assembly" or "delayed release the ejector assembly". The electric telescopic rod 16 can be triggered by either an instruction (such as a Sharp GP2Y0A21YK0F infrared sensor, which is connected to the control chip via a circuit) or by an infrared sensor. The remote control can be used to set a delay in triggering the electric telescopic rod 16 after the control chip is triggered (the delay is achieved through a timer module inside the control chip). When the control chip is triggered, the electric telescopic rod 16 begins to retract. When the electric telescopic rod 16 causes the locking block 19 to retract and separate from the ejector plate 12, the first spring 14 is released from its restraint. The first spring 14 rebounds and resets, causing the ejector plate 12 to be pushed up. At this time, the ejector plate 12 ejects the food or ball above.

[0038] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A training reward ejection device, comprising a support housing (1) and a support base (2), wherein the support housing (1) is disposed above the support base (2), characterized in that: The bottom of the support base (2) is provided with a fixing component for fixing the support base (2) under different conditions. The inside of the support housing (1) is provided with a launching component for launching food or a ball. The support housing (1) is provided with a snap-fit ​​component for fixing or releasing the launching component.

2. The training reward ejection device according to claim 1, characterized in that: A support rod (3) is movably connected to the support base (2). The end of the support rod (3) away from the support base (2) is slidably connected to the support housing (1). Multiple fixing grooves (4) are provided on the support rod (3). A fixing rod (5) is provided on the support housing (1), and one end of the fixing rod (5) is inserted into the fixing groove (4).

3. The training reward ejection device according to claim 1, characterized in that: The fixing component includes a rotating plate (6), which is rotatably connected to a support base (2), and the support base (2) is provided with a locking rod (7) for fixing the rotating plate (6).

4. A training reward ejection device according to claim 3, characterized in that: A suction cup (8) is provided on one side of the rotating plate (6), and a double-headed screw (9) is rotatably connected to the other side of the rotating plate (6). A rotating block (10) is sleeved on one end of the double-headed screw (9), and a fixing clamp (11) is threaded onto the double-headed screw (9).

5. A training reward ejection device according to claim 1, characterized in that: The ejection assembly includes an ejection plate (12), which is disposed inside the support housing (1). A telescopic sleeve (13) is provided between the ejection plate (12) and the support housing (1). A first spring (14) is sleeved on the telescopic sleeve (13). A limiting housing (15) is provided on the ejection plate (12).

6. A training reward ejection device according to claim 5, characterized in that: The snap-fit ​​assembly includes an electric telescopic rod (16), which is arranged in a circumferential array in the holes opened on the support housing (1). One end of the electric telescopic rod (16) is slidably connected to a plug rod (17), and a second spring (18) is sleeved on the plug rod (17). A locking block (19) is provided at the end of the plug rod (17) away from the electric telescopic rod (16).

7. A training reward ejection device according to claim 6, characterized in that: The upper surface of the card block (19) is provided with an inclined surface, and the bottom of the ejector plate (12) is provided with a push groove (20) that is adapted to the inclined surface of the card block (19).

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