CN215447607U - Lifting target - Google Patents

Abstract

The utility model belongs to the technical field of shooting training devices and discloses a lifting target. The lifting target comprises a base, a driving mechanism and a target frame; the driving mechanism is arranged on the base and comprises a driving motor, a swing arm and a buffer piece, an output shaft of the driving motor is connected with the swing arm, and the buffer piece is connected with the output shaft and used for providing buffer force for the rotation of the output shaft; the target frame is connected with the swing arm. In the lifting target, the driving motor is directly connected with the target frame through the swing arm, and compared with the prior art that the driving is carried out through the connecting rod assembly, the lifting target can shorten the lifting time; through setting up the bolster, can cushion the target board and rise the impact that the in-process received, avoid the target board to rock, improve the stability of target board position.

Description

Lifting target

Technical Field

The utility model relates to the technical field of shooting training devices, in particular to a lifting target.

Background

The starting and reversing target is a training for meeting more shooting subjects, and can improve the comprehensiveness of shooting training. At present, the target of starting and falling is mainly realized through the cooperation of motor and link assembly showing the target and hidden target of target plate, leads to the volume of starting and falling the target great, and the time of starting and falling of target plate is long.

In addition, the target plate is impacted greatly in the process of rising and falling, and is easy to shake at the positions of the visible target and the hidden target, so that the position of the target plate is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tilting target, which solves the problems of long tilting time, easy target plate shaking and unstable position in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lift target comprising:

a base;

the driving mechanism is arranged on the base and comprises a driving motor, a swing arm and a buffer piece, an output shaft of the driving motor is connected with the swing arm, and the buffer piece is connected with the output shaft and used for providing buffer force for the rotation of the output shaft;

the target frame is connected with the swing arm.

The driving motor comprises two output shafts, each output shaft is connected with one swing arm, and two ends of the target frame are respectively connected with the two swing arms.

The driving mechanism further comprises two motor supports which are oppositely arranged, and the driving motor is located between the two motor supports and fixed with the motor supports.

Wherein, the bolster is the torsional spring, two are located to the torsional spring cover on one of the output shaft, the tip of torsional spring can with motor support butt.

Wherein, the start and fall target still includes mechanical spacing subassembly, mechanical spacing subassembly includes:

the follow-up rotation piece is arranged on the two output shafts or the swing arms;

the first limiting piece is arranged on the driving mechanism and is configured to abut against the follow-up piece when the swing arm rotates to a first limit position;

the second limiting part is arranged on the driving mechanism and configured to abut against the follow-up part when the swing arm rotates to a second limiting position.

Wherein, the start and fall target still includes the spacing subassembly of response, the spacing subassembly of response includes:

the trigger piece is arranged on the output shaft or the swing arm;

the first sensing piece is electrically connected with the driving motor and is configured to be triggered by the triggering piece when the swing arm rotates to a first limit position;

the second sensing piece is electrically connected with the driving motor and is configured to be triggered by the triggering piece when the swing arm rotates to a second limit position.

The induction limiting assembly further comprises a mounting frame, the mounting frame is connected with the driving mechanism, the first induction piece and the second induction piece are correspondingly provided with one, a strip-shaped hole is formed in the mounting frame, and a fastener penetrates through the strip-shaped hole and then is connected with the first induction piece or the second induction piece.

Wherein the power of the driving motor is 0.4kW-1 kW.

Wherein the length of the target stand is adjustable.

The base comprises a bottom plate and two frames which are oppositely arranged on the bottom plate, the two frames are oppositely arranged on the base, and the driving mechanism is positioned between the two frames.

The utility model has the beneficial effects that:

in the lifting target provided by the utility model, the driving motor is directly connected with the target frame through the swing arm, and compared with the prior art that the driving is carried out through the connecting rod assembly, the lifting time can be shortened; through setting up the bolster, can cushion the target board and rise the impact that the in-process received, avoid the target board to rock, improve the stability of target board position.

Drawings

FIG. 1 is a first schematic structural diagram of a lift target provided by the present invention;

FIG. 2 is a side view of a lift target provided by the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is an isometric view of FIG. 3;

FIG. 5 is a front view of the drive mechanism provided by the present invention;

FIG. 6 is a first schematic structural diagram of a driving mechanism provided by the present invention;

fig. 7 is a schematic structural diagram of a driving mechanism provided by the present invention.

In the figure:

1. a base; 11. a base plate; 12. a frame; 2. a housing; 21. a bottom case; 22. an upper cover; 23. a control panel; 3. a target frame; 32. an outer tube; 32. an inner tube; 4. a battery assembly; 5. a drive mechanism; 51. a drive motor; 511. an output shaft; 52. swinging arms; 521. a connecting sleeve; 522. a swing rod; 523. a supporting seat; 53. a buffer member; 54. a motor bracket; 541. a bottom support plate; 542. a vertical plate; 543. a top support plate; 55. a slewing support assembly; 61. a mechanical spacing assembly; 611. a rotation following member; 612. a first limit piece; 613. a second limiting member; 62. an inductive spacing assembly; 621. a trigger; 622. a first sensing member; 623. a second sensing member; 624. a mounting frame; 7. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element 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. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a driving and reversing target which can be used for simulating the apparent and hidden appearance characteristics and the effect after being hit of an imaginary enemy armored vehicle, and the used target types comprise a wood target plate, a gauze target and a camouflage net target.

As shown in fig. 1 to 3, the lifting target includes a base 1, a driving mechanism 5, a target holder 3, and a target plate disposed on the target holder 3. Actuating mechanism 5 sets up on base 1, and actuating mechanism 5 can drive target rack 3 and remove to make target rack 3 drive the target plate upset, the process of rising, falling of simulation target plate.

The target also comprises a shell 2, the shell 2 comprises a bottom shell 21 and an upper cover 22, and the upper cover 22 and the bottom shell 21 are buckled to form a closed space. The driving mechanism 5 is disposed in the housing 2 to protect the driving mechanism 5 and prevent dirt such as dust from adhering to the surface of the driving mechanism 5.

Further, as shown in fig. 2, the target lifting device further comprises a battery assembly 4, wherein the battery assembly 4 is disposed on the base 1 and is capable of supplying power to the driving mechanism 5, so that the driving mechanism 5 drives the target plate to lift. Alternatively, the battery assembly 4 may be a storage battery that can be charged and powered for reuse.

In this embodiment, battery pack 4 sets up in the outside of casing 2, is favorable to improving battery pack 4's radiating efficiency, avoids the heat that battery pack 4 produced to influence actuating mechanism 5 and normally works to guarantee the stability of starting and falling the target.

In the existing lifting target, the structure of a driving mechanism is complex, and a driving source needs to transmit power to a target frame through a complex transmission structure (such as a connecting rod assembly), so that the lifting time of a target plate is long, and the corresponding speed is slow.

In order to solve the above problems, as shown in fig. 2 and 3, the driving mechanism 5 includes a driving motor 51 and a swing arm 52, an output shaft 511 of the driving motor 51 is fixedly connected with the swing arm 52, and the swing arm 52 is connected with the target stand 3, so that the power of the driving motor 51 is directly transmitted to the target stand 3 through the swing arm 52, compared with a connecting rod assembly in the prior art, the starting process of the target plate is shortened from 1/2 circles to 1/4 circles by the previous rotation of the output shaft 511, and therefore, the starting and falling time of the target plate is shortened from 4s to 3s under the condition that the torques of the matched driving motors 51 are the same, and the reaction speed is improved. In addition, the driving mechanism 5 in the embodiment has a simple structure, occupies a small space, and can save space.

The target plate is impacted and increased in the process of lifting and falling, and the problem of shaking or damage is easy to occur. For this reason, as shown in fig. 3 and 4, the driving mechanism 5 in this embodiment further includes a buffer member 53, and the buffer member 53 is connected to the output shaft 511 of the driving motor 51 and is used for providing a buffering force for the rotation of the output shaft 511, so as to reduce the impact on the target plate during the lifting process and reduce the shaking and damage of the target plate.

In order to improve the stability of the target plate, the driving motor 51 includes two output shafts 511, each output shaft 511 is connected with a swing arm 52, the two ends of the target holder 3 are respectively connected with the two swing arms 52, and the target holder 3 can be supported by the two swing arms 52 by using the motor having the two output shafts 511, so as to improve the stability of the target holder 3.

In order to improve the stability of the driving motor 51, the driving mechanism 5 further includes two motor brackets 54 oppositely disposed, the motor brackets 54 are disposed on the base 1, and the driving motor 51 is located between the two motor brackets 54 and fixed with the motor brackets 54. The two motor brackets 54 support the driving motor 51 together, so that the fixing effect of the driving motor 51 can be improved.

Further, the motor bracket 54 is provided with a rotation support assembly 55, and the rotation support assembly 55 is connected with the output shaft 511, so that the output shaft 511 can be supported, and the resistance applied when the output shaft 511 rotates can be reduced. Specifically, the rotation support assembly 55 includes a bearing housing and a bearing disposed in the bearing housing, the bearing housing is disposed on the motor bracket 54, and the output shaft 511 of the driving motor 51 is connected to the bearing.

In order to make the target holder 3 compatible with various types of target plates, the length of the target holder 3 in this embodiment is adjustable. Specifically, the target stand 3 includes an inner tube 32, an outer tube 32, and fasteners. The inner tube 32 is disposed through the outer tube 32 and is slidable relative to the outer tube 32, and the fastener secures the inner tube 32 to the outer tube 32. Wherein the fastener may be a screw.

In this embodiment, the outer tube 32 is a rectangular tube, and the inner tube 32 matches the shape of the outer tube 32, thereby limiting the rotation of the inner tube 32 relative to the outer tube 32. In addition, the rectangular shape of the outer tube 32 also facilitates the support and fixation of the target plate.

In this embodiment, the number of the inner tubes 32 is four, two inner tubes 32 are a set, two sets of inner tubes 32 extend into the outer tube 32 from two ends of the outer tube 32, and the length of the target holder 3 is adjusted by adjusting the positions of the two sets of inner tubes 32 in the outer tube 32, so as to adapt to target plates of different sizes.

Furthermore, one end of each group of inner tubes 32 extending out of the outer tubes 32 is also connected with a connecting tube, and the connecting tube is connected with the target plate. Specifically, can be provided with the grafting portion that can stretch into in the connecting tube on the target board, through the cooperation of grafting portion and connecting tube, realize being connected simple to operate of target frame 3 and target board.

In this embodiment, the buffer member 53 is a torsion spring, the torsion spring is sleeved on the output shaft 511 of the driving motor 51, and the end of the torsion spring is abutted against the motor bracket 54, so that the torsion spring provides a damping force for the rotation of the output shaft 511 to buffer the process of the target plate rising and falling.

In order to improve the stability of the swing arm 52 during rotation, the base 1 includes a bottom plate 11 and two frames 12 oppositely disposed on the bottom plate 11, the two frames 12 are oppositely disposed on the base 1, and the driving mechanism 5 is located between the two frames 12. The swing arm 52 can be guided by the frame 12, and the stability of the swing arm 52 is improved.

As shown in fig. 5, the swing arm 52 includes a connecting sleeve 521, a swing rod 522 and a supporting seat 523. One end of the swing rod 522 is connected with the connecting sleeve 521, the connecting sleeve 521 is sleeved outside the output shaft 511 and fixed with the output shaft 511, the other end of the swing rod 522 is connected with the supporting seat 523, and the supporting seat 523 is fixed with the target holder 3. The supporting seat 523 is L-shaped, one end of the supporting seat 523 is vertically arranged and connected with the swing rod 522, and the other end of the supporting seat 523 is horizontally arranged to support the target holder 3.

In order to improve the supporting effect of the motor bracket 54 on the driving motor 51, the motor bracket 54 includes two risers 542 arranged oppositely, a bottom supporting plate 541 connected to the two risers 542, and a top supporting plate 543 connected to the top of one riser 542. The height of one side riser 542 in the motor support 54 is higher than another riser 542, and top backup pad 543 is located the top of the riser 542 that highly is lower, and gyration supporting component 55 sets up on top backup pad 543. The drive motor 51 is fixed between two high risers 542, and the drive motor 51 is fixedly connected to the two risers 542. The two output shafts 511 pass through respective upper risers 542 for connection to the slewing bearing assembly 55. The motor bracket 54 having this structure is simple in structure and stably supports the driving motor 51.

The lifting target further comprises a limiting mechanism which is used for limiting the rotating range of the swing arm 52 so as to limit the lifting limit position of the target plate. In this embodiment, the limiting mechanism includes a mechanical limiting component 61 and an inductive limiting component 62. The mechanical limiting assembly 61 prevents the swing arm 52 from exceeding the limit position through mechanical contact, and the sensing limiting assembly 62 controls the swing range of the swing arm 52 through position detection. Through the cooperation of the spacing subassembly 61 of machinery and the spacing subassembly 62 of response, can play dual guarantee effect, improve the accuracy that the target plate played the position of falling.

As shown in fig. 5, the mechanical limiting assembly 61 includes a follower 611, a first limiting member 612 and a second limiting member 613. The follower 611 is disposed on the output shaft 511, and the first limiting member 612 and the second limiting member 613 are both disposed on the motor bracket 54. The first stopper 612 is configured to abut against the follower 611 when the swing arm 52 rotates to the first limit position, and the second stopper 613 is configured to abut against the follower 611 when the swing arm 52 rotates to the second limit position.

When the follower 611 abuts against the first stopper 612 or the second stopper 613, the resisting torque applied to the driving motor 51 exceeds the maximum output torque of the driving motor 51 itself. When the driving motor 51 detects that the resistance torque exceeds the maximum output torque, the driving motor 51 is powered off to protect equipment and personnel safety.

In other embodiments, the follower 611 may be disposed on the swing arm 52, and mechanical restraint may be achieved as well.

Alternatively, the first limiting member 612 and the second limiting member 613 may be bolts, and heads of the bolts are used for abutting against the follower 611. The bolts are used as the first limiting member 612 and the second limiting member 613, so that the structure is simple, the installation position of the bolts and the screwing depth of the bolts and the motor bracket 54 are conveniently adjusted, and smooth matching with the rotating member 611 can be ensured.

As shown in fig. 6 and 7, the sensing and limiting assembly 62 includes a triggering member 621, a first sensing member 622, and a second sensing member 623. The trigger 621 is disposed on the output shaft 511, the first sensing part 622 and the second sensing part 623 are both disposed on the motor bracket 54, and the first sensing part 622 and the second sensing part 623 are both electrically connected to the driving motor 51. The first sensing member 622 is configured to be triggered by the triggering member 621 when the swing arm 52 rotates to the first limit position, and the second sensing member 623 is configured to be triggered by the triggering member 621 when the swing arm 52 rotates to the second limit position. When the first sensing member 622 or the second sensing member 623 is triggered, the driving motor 51 stops rotating to fix the target plate at the current position.

Alternatively, the first sensing member 622 and the second sensing member 623 may be hall proximity switches, and the triggering member 621 is a magnet. When the swing arm 52 rotates to the first limit position, the trigger 621 moves to the first preset position along with the output shaft 511 of the driving motor 51. At this time, the distance between the triggering member 621 and the first sensing member 622 is not greater than 20mm, so that the triggering member 621 is located within the sensing range of the first sensing member 622, and the first sensing member 622 is triggered. When the swing arm 52 rotates to the second limit position, the trigger 621 moves to the second preset position along with the output shaft 511 of the driving motor 51. At this time, the distance between the triggering part 621 and the second sensing part 623 is not greater than 20mm, so that the triggering part 621 is located within the sensing range of the second sensing part 623, and the second sensing part 623 is triggered.

In other embodiments, the trigger 621 may be disposed on the swing arm 52, and may also achieve inductive limiting.

Further, as shown in fig. 7, the sensing limiting assembly 62 further includes a mounting bracket 624, the mounting bracket 624 is connected to the motor support 54, the first sensing member 622 and the second sensing member 623 are both correspondingly provided with the mounting bracket 624, the mounting bracket 624 is provided with a strip-shaped hole, and the fastener passes through the strip-shaped hole and then is connected to the first sensing member 622 or the second sensing member 623. Wherein the fastener may be a screw. By providing the strip-shaped holes on the mounting bracket 624, the mounting positions of the first sensing part 622 and the second sensing part 623 can be adjusted, so as to ensure the matching effect of the trigger 621 with the first sensing part 622 and the second sensing part 623.

In some embodiments, the spacing mechanism may only provide a mechanical spacing assembly 61 or an inductive spacing assembly 62.

In order to avoid the waste of energy consumption, when the target board is a wood target board, the power of the driving motor 51 may be selected to be 1kW to 1.5kW, for example, 1.5kW, because the weight and the wind resistance of the wood target board are large. When the target plate is a gauze target or a camouflage target, the self weight and the wind resistance are much smaller than those of the wood target plate, the power of the driving motor 51 can be 0.4kW to 1kW, for example, 0.5kW, and the driving motor 51 with the power can meet the requirement that the gauze target and the camouflage target can be smoothly lifted and fallen under the condition of six-level wind.

In this embodiment, the start-and-reverse target further comprises a control assembly, and the control assembly is arranged in the shell 2 to avoid the control assembly from being damaged. The control assembly comprises a controller bracket, a controller 7 arranged on the controller bracket and a relay. The controller 7 is respectively electrically connected with the relay and the driving motor 51, the controller 7 can control the start and stop of the driving motor 51, and the relay can realize power-off protection when the resistance torque of the driving motor 51 exceeds the maximum output torque of the driving motor 51.

Further, still be provided with control panel 23 on the casing 2, be provided with control, display screen and pilot lamp on the control panel 23, the control can realize starting of the target of starting and stopping, and the display screen is used for showing the information of the target of starting and stopping, and the pilot lamp can provide indicating information for operating personnel through bright, going out and the flashing light condition.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A tilt and start target, comprising:

a base (1);

the driving mechanism (5) is arranged on the base (1), the driving mechanism (5) comprises a driving motor (51), a swing arm (52) and a buffer piece (53), an output shaft (511) of the driving motor (51) is connected with the swing arm (52), and the buffer piece (53) is connected with the output shaft (511) and used for providing buffer force for the rotation of the output shaft (511);

a target stand (3), wherein the target stand (3) is connected with the swing arm (52).

2. The target according to claim 1, wherein the driving motor (51) comprises two output shafts (511), each output shaft (511) is connected with one swing arm (52), and two ends of the target holder (3) are respectively connected with the two swing arms (52).

3. The target starting and reversing according to claim 2, wherein the driving mechanism (5) further comprises two motor brackets (54) which are oppositely arranged, and the driving motor (51) is positioned between the two motor brackets (54) and fixed with the motor brackets (54).

4. The lifting target according to claim 3, characterized in that the buffer member (53) is a torsion spring, the torsion spring is sleeved on one of the two output shafts (511), and the end of the torsion spring can abut against the motor bracket (54).

5. The lifting target according to any one of claims 1-4, characterized in that the lifting target further comprises a mechanical stop assembly (61), the mechanical stop assembly (61) comprising:

a follower (611) provided on both of the output shafts (511) or the swing arm (52);

a first stopper (612) provided on the drive mechanism (5), the first stopper (612) being configured to abut against the follower (611) when the swing arm (52) rotates to a first limit position;

a second limiting member (613) disposed on the driving mechanism (5), wherein the second limiting member (613) is configured to abut against the follower (611) when the swing arm (52) rotates to a second limit position.

6. The starting and reversing target according to any one of claims 1-4, further comprising an inductive position limiting assembly (62), wherein the inductive position limiting assembly (62) comprises:

a trigger (621) provided on the output shaft (511) or the swing arm (52);

a first sensing member (622) electrically connected to the driving motor (51), the first sensing member (622) being configured to be triggered by the triggering member (621) when the swing arm (52) rotates to a first limit position;

a second sensing member (623) electrically connected to the driving motor (51), the second sensing member (623) being configured to be triggered by the triggering member (621) when the swing arm (52) rotates to a second limit position.

7. The lifting target according to claim 6, characterized in that the sensing and limiting assembly (62) further comprises a mounting frame (624), the mounting frame (624) is connected with the driving mechanism (5), the first sensing member (622) and the second sensing member (623) are respectively and correspondingly provided with one mounting frame (624), the mounting frame (624) is provided with a strip-shaped hole, and a fastener passes through the strip-shaped hole and then is connected with the first sensing member (622) or the second sensing member (623).

8. Lifting target according to any of claims 1-4, characterized in that the power of the driving motor (51) is 0.4kW-1 kW.

9. The lift target according to any of claims 1 to 4, characterized in that the length of the target holder (3) is adjustable.

10. The pouring target according to any of claims 1-4, wherein the base (1) comprises a bottom plate (11) and two frames (12) oppositely arranged on the bottom plate (11), the two frames (12) are oppositely arranged on the base (1), and the driving mechanism (5) is located between the two frames (12).

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