Push-pull rod type target rising and falling simulation mechanism

Abstract

The utility model discloses a push-pull rod type simulation target rising and falling mechanism which comprises a base, a vertical frame, a target surface, a rotating mechanism and a power driving mechanism, the target surface is movably arranged on the upper portion of the vertical frame, a plurality of laser receiving points are arranged on the target surface, the target surface is movably connected with the vertical frame through the rotating mechanism, and a movable connecting rod is arranged between a swing rod and a push-pull rod. A limiting mechanism is arranged on the front side of the vertical frame, and the power driving mechanism is any one of an electric push-pull rod structure, a crank connecting rod driving push-pull rod structure and a pneumatic hydraulic pump driving push-pull rod structure. After the target is shot by a laser beam shot by a simulated bullet, the control device sends out an action instruction, and the target surface turns over along with the instruction. The utility model has the advantages of simple structure, high fidelity, approaching to the actual target shooting state, smaller volume, convenience in use, wide application range, good training effect, convenience in carrying and maintenance, safety, reliability, low cost and higher popularization value, and can be independently used or linked with multiple targets.

Description

Technical Field

[0001] The utility model relates to the technical field of shooting training equipment, in particular to a push-pull rod type simulated target raising and lowering mechanism. Background Art

[0002] Flip-up targets are designed to accommodate a wider range of shooting disciplines and enhance the comprehensiveness of shooting training. Traditional flip-up targets come in bullet-type and infrared types, requiring manual or mechanical reset. Traditional flip-up targets are bulky and heavy, or too small for toy models, making them inconvenient to use during target practice.

[0003] Existing target raising and lowering mechanisms are mostly single-target, with some having dual-target positions. However, they cannot simultaneously accommodate multiple targets in multiple locations, which still poses limitations and safety concerns for training with looming and hidden targets. Furthermore, existing target raising and lowering mechanisms are often complex, bulky, and expensive, and pose significant inconveniences in transportation and maintenance.

[0004] At present, a series of automatic target raising and lowering mechanisms have appeared on the market. Although they can realize the automatic raising and lowering of the target, the existing target raising and lowering mechanisms have the problems of complex structure, high production cost, inconvenience in use, high maintenance cost, small scope of application, lack of realism, and not close enough to the actual shooting state, which greatly affects the shooting flexibility and training effect.

[0005] Therefore, further improvements are needed by engineers and technicians in this field to avoid safety hazards when manually performing the target lifting and falling operation, improve the training efficiency and effect of light weapons shooting, and be driven by a variety of power drive mechanisms, greatly increasing the scope of use. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a push-pull rod type simulated target raising and lowering mechanism which is simple in structure, small in size, easy to use, convenient to carry and maintain, safe and reliable, low in cost, wide in application range, realistic and close to actual combat conditions, and has good training effect.

[0007] In order to solve the above technical problems, the technical solution of the utility model is:

[0008] A push-pull rod type simulated target lifting and falling mechanism, comprising: a base, a stand, a target surface, a rotation mechanism, and a power drive mechanism, wherein the stand is vertically arranged on the upper part of the base, the target surface is movably arranged on the upper part of the stand, a plurality of laser receiving points are arranged on the target surface, the target surface is movably connected to the stand through the rotation mechanism, the rotation mechanism comprises a horizontally arranged horizontal axis and a swing rod located in the middle of the horizontal axis, the swing rod is arranged perpendicular to the horizontal axis, an L-shaped bracket is provided on the rear side of the target surface, and the target surface is connected to the rotation mechanism through the L-shaped bracket The structure is movably connected, a dynamic link is provided between the rocker arm and the push-pull rod of the power drive mechanism, the first end of the dynamic link is movably connected to the free end of the rocker arm, the second end of the dynamic link is movably connected to the upper end of the push-pull rod, a limiting mechanism is provided on the front side of the stand, and a limiting block is provided on the upper part of the push-pull rod corresponding to the limiting mechanism, the power drive mechanism is arranged at the lower part of the stand, and the power drive mechanism is any one of an electric push-pull rod structure, a crank-connecting rod driven push-pull rod structure, and a gas-hydraulic pump driven push-pull rod structure.

[0009] In the above structure, the limit mechanism includes a first limit switch and a second limit switch. The first limit switch and the second limit switch are spaced apart at corresponding mounting positions on the front side of the stand. The first limit switch and the second limit switch are connected to the stand screws. The first limit switch and the second limit switch are respectively floatingly connected to the limit block.

[0010] In the above structure, a fixed plate with an L-shaped cross-section is vertically provided inside the stand, a cross brace is horizontally provided on the upper rear side of the stand, and bearing seats are respectively provided at the two ends of the horizontal axis corresponding to the top of the stand. The electric push-pull rod structure and the air-hydraulic pump driven push-pull rod structure are movably arranged on the front side of the fixed plate.

[0011] In the above structure, the crank-connecting rod push-pull rod driving structure includes a driving motor, a crank-connecting rod and the push-pull rod connected to the crank-connecting rod. The driving motor is arranged on the rear side of the fixed plate, and the crank-connecting rod and the push-pull rod are arranged on the front side of the fixed plate. The two ends of the crank-connecting rod are respectively connected to the adapter part of the driving motor and the push-pull rod rotating shaft, and the push-pull rod is movably connected to the guide slider vertically arranged in the middle of the rear side of the fixed plate.

[0012] In the above structure, a first bearing and a second bearing are respectively provided at both ends of the horizontal axis, and the first bearing and the second bearing are respectively embedded in the corresponding bearing seats. The horizontal axis is movably connected to the vertical frame through the first bearing and the second bearing correspondingly arranged in the bearing seats.

[0013] In the above structure, a length adjustment mechanism is provided in the middle of the movable link, and pin holes are provided at the first end and the second end respectively. The movable link is pin-connected to the rocker arm and the push-pull rod respectively.

[0014] In the above structure, the rocker arm includes a fixed end and a free end. The fixed end of the rocker arm is welded and fixed to the transverse axis, and the free end is provided with a connecting hole corresponding to the pin shaft hole. The rocker arm is connected to the dynamic connecting rod through a pin shaft.

[0015] In the above structure, there are two L-shaped brackets, which are symmetrically arranged and fixedly connected to the horizontal axis. The panel is a flat plate structure, and the panel can be any shape including rectangular, circular, trapezoidal, human-shaped, and chest ring target-shaped.

[0016] In the above structure, the base is any structure including a rectangular or circular cross section, and the base, stand, L-shaped bracket and fixing plate are all metal structures including stainless steel.

[0017] The above structure is characterized in that it also includes a control device, which is electrically connected to the multiple laser receiving points, power drive mechanism, and limit mechanism respectively. The control device includes a main control PCB board and a control circuit, microprocessor, and wireless module arranged on the main control PCB board.

[0018] The beneficial effects of the present invention are:

[0019] The target-lifting and -dropping mechanism of the present invention mainly adopts an electric push-pull rod structure, a crank-connecting rod-driven push-pull rod structure, and a gas-hydraulic pump-driven push-pull rod structure. It is easy to install and flexible to use. Multiple independent target-lifting and -dropping mechanisms can be networked to provide multiple targets simultaneously, accommodating multiple people for simultaneous training. The mechanism can automatically complete the target placement and placement, thereby greatly improving the efficiency and flexibility of training. The present invention has a simple structure, a small size, and is easy to use. It can be used alone or in conjunction with multiple targets. It has a wide range of applications, a high degree of realism, and is close to actual combat conditions. It has good training effects, is easy to carry and maintain, is safe and reliable, and has a low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of the electric push-pull rod structure in the embodiment of the push-pull rod type simulated target lifting and falling mechanism of the utility model;

[0021] Figure 2 This is a left side view of the electric push-pull rod structure in the embodiment of the push-pull rod type simulated target lifting and falling mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the electric push-pull rod structure in the embodiment of the push-pull rod type simulated target lifting and falling mechanism of the utility model;

[0023] Figure 4 This is one of the three-dimensional structural diagrams of the crank-connecting rod driving push-pull rod structure in the embodiment of the push-pull rod type simulated target lifting and falling mechanism of the utility model;

[0024] Figure 5 This is the second schematic diagram of the three-dimensional structure of the crank-connecting rod driving the push-pull rod structure in the embodiment of the push-pull rod type simulated target lifting and falling mechanism of the utility model;

[0025] Figure 6 This is one of the three-dimensional structural diagrams of the push-pull rod structure driven by an air-hydraulic pump in the embodiment of the push-pull rod type simulated target lifting and falling mechanism of the utility model;

[0026] Figure 7 This is the second three-dimensional structural diagram of the push-pull rod structure driven by the air-hydraulic pump in the embodiment of the push-pull rod type simulated target lifting and falling mechanism of the utility model.

[0027] In the figure, 1-base, 2-bracket, 3-target surface, 4-laser receiving point, 5-horizontal axis, 6-rocker, 7-L-shaped bracket, 8-push-pull rod, 9-moving connecting rod, 10-limiting mechanism, 11-limiting baffle, 12-fixed plate, 13-cross brace, 14-drive motor, 15-crank connecting rod, 16-guide slider, 17-cylinder body. DETAILED DESCRIPTION

[0028] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0029] like Figure 1-7As shown, a push-pull rod type simulated target lifting and falling mechanism includes: a base 1, a stand 2, a target surface 3, a rotating mechanism, and a power drive mechanism. The stand 2 is vertically arranged on the upper part of the base 1, and the target surface 3 is movably arranged on the upper part of the stand 2. A plurality of laser receiving points 5 are provided on the target surface 3. The target surface 3 is movably connected to the stand 2 through a rotating mechanism. The rotating mechanism includes a horizontally arranged horizontal axis 5 and a swing rod 6 located in the middle of the horizontal axis 5. The swing rod 6 is arranged perpendicular to the horizontal axis 5. An L-shaped bracket 7 is provided on the rear side of the target surface 3. The target surface 3 is connected to the rotating mechanism through the L-shaped bracket 7. The structure is movably connected, a dynamic connecting rod 9 is provided between the rocker arm 6 and the push-pull rod 8 of the power drive mechanism, the first end of the dynamic connecting rod 9 is movably connected to the free end of the rocker arm 6, and the second end of the dynamic connecting rod 9 is movably connected to the upper end of the push-pull rod 8. A limiting mechanism 10 is provided on the front side of the stand 2, and the upper part of the push-pull rod 8 is provided with a limiting block piece 11 corresponding to the limiting mechanism 10. The power drive mechanism is arranged at the lower part of the stand 2, and the power drive mechanism is any one of an electric push-pull rod structure, a crank-connecting rod driven push-pull rod structure, and a gas-hydraulic pump driven push-pull rod structure.

[0030] Specifically, in this embodiment, a dynamic connecting rod 9 is provided between the rocker arm 6 on the rotating mechanism and the push-pull rod 8 of the power drive mechanism. The push-pull rod 8 performs linear reciprocating motion under power drive, and drives the rocker arm 6 and the horizontal axis 5 to rotate through the dynamic connecting rod 9. A limit baffle 11 is provided on the upper part of the push-pull rod 8, and two limit switches (limiting mechanisms 10) are installed at the corresponding positions on the stand 2 to control the extreme positions of the push-pull rod 8. The position of the push-pull rod 8 is controlled by the limit switch to realize a 90-degree rotation of the rocker arm 6 and the horizontal axis 5, thereby driving the target surface 3 connected to the horizontal axis 5 to realize a 90-degree flip and rise and fall.

[0031] Specifically, in this embodiment, the push-pull rod 8 corresponding to the lower part of the stand 2 is provided with installation positions for an electric push-pull rod structure, a crank-connecting rod driven push-pull rod structure, and an air-hydraulic pump driven push-pull rod structure. A laser receiving point 4 is installed on the target surface 3. After being hit by a laser beam simulating bullet shooting, the control system issues an action command, and the target surface 3 rises and falls according to the command.

[0032] Specifically, in this embodiment, the electric push-pull rod structure mainly drives the push-pull rod 8 in the cylinder body 17 to work by rotating the driving motor 14 to drive the turbine and worm gear connected thereto, thereby realizing the reciprocating linear motion of the push-pull rod 8, and the push-pull rod 8 is driven relative to the linear bearing in the cylinder body 17.

[0033] Specifically, in this embodiment, the air-hydraulic pump drives the push-pull rod structure. The air-hydraulic pump drives the push-pull rod 8, mainly by injecting or discharging pressurized air and liquid into the cylinder by the air and hydraulic pump, converting the energy of the pressurized air and liquid into mechanical energy, driving the piston to move back and forth, forming a linear reciprocating motion of the push-pull rod 8.

[0034] Specifically, in this embodiment, the three usage modes of the utility model can be used individually or in a multi-target linkage mode; the electric push-pull rod structure, the crank-connecting rod driven push-pull rod structure, and the gas-hydraulic pump driven push-pull rod structure are all existing technologies and will not be described in detail here.

[0035] In a preferred embodiment of the present invention, the limit mechanism 10 includes a first limit switch and a second limit switch. The first limit switch and the second limit switch are spaced apart at corresponding mounting positions on the front side of the stand 2. The first limit switch and the second limit switch are screwed to the stand 2. The first limit switch and the second limit switch are respectively floatingly connected to the limit block 11.

[0036] Specifically, in this embodiment, the first limit switch and the second limit switch are connected by connecting screws provided on the stand 2 .

[0037] In a preferred embodiment of the present invention, a fixed plate 12 with an L-shaped cross-section is vertically provided inside the stand 2, a cross brace 13 is horizontally provided on the upper rear side of the stand 2, and bearing seats are respectively provided at both ends of the horizontal axis 5 corresponding to the top of the stand 2. The electric push-pull rod structure and the air-hydraulic pump driven push-pull rod structure are movably arranged on the front side of the fixed plate 12.

[0038] Specifically, in this embodiment, the stand 2 includes a first bracket and a second bracket, and the first bracket and the second bracket are symmetrically arranged. A cross brace 13 is horizontally provided on the upper rear side of the first bracket and the second bracket, and the cross brace 13 is fixedly connected to the first bracket and the second bracket. A bearing seat is provided at the top end of the first bracket and the second bracket, and there is at least one cross brace 13, which is horizontally arranged and matches the first bracket and the second bracket.

[0039] Specifically, in this embodiment, the fixing plate 12 is a plate structure with an L-shaped cross section. The fixing plate 12 is vertically arranged in the middle of the stand 2 and is movably connected to the first bracket or the second bracket.

[0040] In a preferred embodiment of the present invention, the crank-connecting rod push-pull rod drive structure includes a drive motor 14, a crank-connecting rod 15 and a push-pull rod 8 connected to the crank-connecting rod 15. The drive motor 14 is arranged on the rear side of the fixed plate 12, and the crank-connecting rod 15 and the push-pull rod 8 are arranged on the front side of the fixed plate 12. The two ends of the crank-connecting rod 15 are respectively connected to the adapter part of the drive motor 14 and the rotating shaft of the push-pull rod 8, and the push-pull rod 8 is movably connected to the guide slider 16 vertically arranged in the middle of the rear side of the fixed plate 12.

[0041] Specifically, in this embodiment, the crank-connecting rod push-pull rod drive structure includes a guide slider 16 provided in the middle of the rear side of the fixed plate 12, and a slide groove (guide hole) is vertically passed through the middle of the guide slider 16, and the slide groove (guide hole) matches the push-pull rod 8.

[0042] Specifically, in this embodiment, the crank-connecting rod driving push-pull rod structure is mainly driven by the driving motor 14 fixed to the stand 2 to drive the crank-connecting rod 15 to rotate, and the crank-connecting rod 15 drives the push-pull rod 8 fixed to the stand 2 by the linear bearing to realize the linear reciprocating motion of the push-pull rod 8;

[0043] In a preferred embodiment of the present invention, a first bearing and a second bearing are respectively provided at both ends of the horizontal axis 5, and the first bearing and the second bearing are respectively embedded in the corresponding bearing seats. The horizontal axis 5 is movably connected to the vertical frame 2 through the first bearing and the second bearing correspondingly arranged in the bearing seats; the first end and the second end are respectively provided with pin shaft holes, and the dynamic connecting rod 9 is respectively pin-connected with the rocker arm 6 and the push-pull rod 8.

[0044] Specifically, in this embodiment, the middle portion of the movable connecting rod 9 can be provided with a length adjustment mechanism as needed to facilitate adjustment.

[0045] In a preferred embodiment of the present invention, the rocker arm 6 includes a fixed end and a free end. The fixed end of the rocker arm 6 is welded to the horizontal axis 5, and a connecting hole is provided at the free end corresponding to the pin shaft hole. The rocker arm 6 is connected to the dynamic connecting rod 9 through a pin shaft.

[0046] Specifically, in this embodiment, the swing rod 6 is disposed in the middle of the horizontal axis 5 , and the swing rod 6 is disposed perpendicular to the horizontal axis 5 .

[0047] In a preferred embodiment of the present invention, there are two L-shaped brackets 7, and the two L-shaped brackets 7 are symmetrically arranged. The two L-shaped brackets 7 are fixedly connected to the horizontal axis 5. The target surface 3 is a flat plate structure, and the target surface 3 is any shape including rectangular, circular, trapezoidal, human-shaped, and chest ring target shapes.

[0048] In a preferred embodiment of the present invention, the base 1 is any structure including a rectangular or circular cross section, and the base 1, the stand 2, the L-shaped bracket 7, and the fixing plate 12 are all metal structures including stainless steel.

[0049] Specifically, in this embodiment, the stand 2 and the L-shaped bracket 7 are made of a metal tube with a rectangular or circular cross-section.

[0050] In a preferred embodiment of the present invention, a control device is further included, which is electrically connected to multiple laser receiving points 4, the power drive mechanism, and the limiting mechanism 10. The control device includes a main control PCB board and a control circuit, a microprocessor, and a wireless module arranged on the main control PCB board.

[0051] Specifically, in this embodiment, the electric push-pull rod structure, the crank-connecting rod driven push-pull rod structure, and the air-hydraulic pump driven push-pull rod structure are all provided with mechanical structures that match the push-pull rod 8. The lower part of the fixed plate 12 is provided with mounting holes and clamping positions corresponding to the electric push-pull rod structure, the crank-connecting rod driven push-pull rod structure, and the air-hydraulic pump driven push-pull rod structure. The electric push-pull rod structure, the crank-connecting rod driven push-pull rod structure, and the air-hydraulic pump driven push-pull rod structure can be interchanged according to the usage scenario.

[0052] Specifically, a power drive mechanism attached to the upright frame 2 drives the push-pull rod 8 up and down, achieving linear reciprocating motion. Limit switches control the position of the push-pull rod, enabling the swing arm 6 to rotate 90 degrees relative to the horizontal axis 5, thereby causing the target surface 3, connected to the horizontal axis 5, to flip up and down 90 degrees. When struck by a laser beam simulating a bullet, the control system issues an action command, causing the target surface 3 to flip over in response. The flipping target can be used individually or in conjunction with multiple targets.

[0053] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0054] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0055] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A push-pull rod type simulated target raising and lowering mechanism, comprising:

18. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

2. The push-pull rod type simulated target raising and lowering mechanism according to claim 1, characterized in that: The limit mechanism includes a first limit switch and a second limit switch. The first limit switch and the second limit switch are spaced apart at corresponding mounting positions on the front side of the stand. The first limit switch and the second limit switch are connected to the stand screws. The first limit switch and the second limit switch are respectively floatingly connected to the limit block.

3. The push-pull rod type simulated target raising and lowering mechanism according to claim 2, characterized in that: A fixed plate with an L-shaped cross-section is vertically provided inside the stand, a cross brace is horizontally provided on the upper rear side of the stand, and bearing seats are respectively provided at the two ends of the horizontal axis corresponding to the top of the stand. The electric push-pull rod structure and the air-hydraulic pump driven push-pull rod structure are movably arranged on the front side of the fixed plate.

4. The push-pull rod type simulated target raising and lowering mechanism according to claim 3, characterized in that: The crank-connecting rod push-pull rod driving structure includes a driving motor, a crank-connecting rod and a push-pull rod connected to the crank-connecting rod. The driving motor is arranged on the rear side of the fixed plate, and the crank-connecting rod and the push-pull rod are arranged on the front side of the fixed plate. The two ends of the crank-connecting rod are respectively connected to the adapter part of the driving motor and the push-pull rod rotating shaft, and the push-pull rod is movably connected to the guide slider vertically arranged in the middle of the rear side of the fixed plate.

5. The push-pull rod type simulated target raising and lowering mechanism according to claim 3, characterized in that: The two ends of the horizontal axis are respectively provided with a first bearing and a second bearing, and the first bearing and the second bearing are respectively embedded in the corresponding bearing seats. The horizontal axis is movably connected to the vertical frame through the first bearing and the second bearing correspondingly arranged in the bearing seats.

6. The push-pull rod type simulated target raising and lowering mechanism according to claim 1, characterized in that: The first end and the second end are respectively provided with a pin shaft hole, and the dynamic connecting rod is respectively connected with the rocker rod and the push-pull rod pin shaft.

7. The push-pull rod type simulated target raising and lowering mechanism according to claim 6, characterized in that: The rocker arm includes a fixed end and a free end. The fixed end of the rocker arm is welded and fixed to the transverse axis. The free end is provided with a connecting hole corresponding to the pin shaft hole. The rocker arm is connected to the dynamic connecting rod through a pin shaft.

8. The push-pull rod type simulated target raising and lowering mechanism according to claim 1, characterized in that: There are two L-shaped brackets, which are symmetrically arranged and fixedly connected to the horizontal axis. The target surface is a flat plate structure, and the target surface can be any shape including rectangular, circular, trapezoidal, human-shaped, and chest ring target shape.

9. The push-pull rod type simulated target raising and lowering mechanism according to claim 3, characterized in that: The base is any structure including a rectangular or circular cross section, and the base, stand, L-shaped bracket and fixing plate are all metal structures including stainless steel.

10. The push-pull rod type simulated target raising and lowering mechanism according to claim 1, characterized in that: It also includes a control device, which is electrically connected to the multiple laser receiving points, power drive mechanism, and limit mechanism respectively. The control device includes a main control PCB board and a control circuit, a microprocessor, and a wireless module arranged on the main control PCB board.

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