An automatic folding box for a multifunctional door-keeping robot

Abstract

The present invention relates to an automatic folding box for a multifunctional gatekeeping robot, comprising a control box, a chassis connected to the control box, an upper closed box plate hinged on the chassis, a first folding closed box plate, a lower closed box plate and a second folding closed box plate, a mounting bracket connected to the inner wall of the chassis, a box door frame hinged between the first folding closed box plate and the second folding closed box plate, and a box door mounted on the box door frame, wherein the mounting bracket is provided with an adjustment mechanism, and the upper closed box plate, the first folding closed box plate, the lower closed box plate and the second folding closed box plate are all connected to the adjustment mechanism. The automatic folding box for the multifunctional gatekeeping robot can fold and store the four box plates constituting the outer shell of the box into the interior of the box through the adjustment mechanism arranged in the box when there is no need to store express delivery, so that the occupied space of the entire box is greatly reduced, and it can also be conveniently unfolded when in use, which is more flexible and changeable.

Description

Technical Field

[0001] The invention belongs to the field of safety protection systems, and in particular relates to an automatic folding box for a multifunctional gatekeeping robot. Background Art

[0002] For example, a multifunctional gatekeeper robot disclosed in application number CN201921783119.5 can collect voice, images and sense changes in the external environment in real time. It can choose whether to notify the owner of the home after data processing, and has an alarm function, and can automatically collect express deliveries.

[0003] The device used for storing express delivery is a box with an electromagnetic lock. Express delivery can be placed in the box, but the box has a fixed volume. When there is no express delivery to be stored, the box occupies a large space, which is easy to cause a certain impact on the residents' walking or opening of the door. Therefore, a foldable box for use in a multi-functional doorkeeping robot is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic folding box for a multifunctional gatekeeping robot with a simple structure and reasonable design in order to solve the above problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] An automatic folding box for a multifunctional gatekeeping robot comprises a control box, a chassis connected to the control box, an upper closed box panel hinged on the chassis, a first folding closed box panel, a lower closed box panel and a second folding closed box panel, a mounting bracket connected to the inner wall of the chassis, a box door frame hinged between the first folding closed box panel and the second folding closed box panel, and a box door mounted on the box door frame, wherein the mounting bracket is provided with an adjusting mechanism, and the upper closed box panel, the first folding closed box panel, the lower closed box panel and the second folding closed box panel are all connected to the adjusting mechanism.

[0007] As a further optimization scheme of the present invention, the adjusting mechanism includes a motor, a first screw rod and a second screw rod connected to the motor output shaft, a plurality of first travel rods connected to the mounting bracket, a first connecting rod connected to the first travel rod, a plurality of first hinged rods connected to the first connecting rod, a connecting round rod connected to the first hinged rod, a pin connected to one end of the connecting round rod, a plurality of second travel rods connected to the mounting bracket, a second connecting rod connected to the second travel rod, and a plurality of second hinged rods connected to the second connecting rod. A plurality of the second hinged rods are respectively connected to the first folding closed box panel and the second folding closed box panel, a plurality of the first hinged rods are respectively connected to the upper closed box panel and the lower closed box panel, a first slider is provided on the first screw rod, a second slider is provided on the second screw rod, and a travel control rod is provided on the first slider and the second slider.

[0008] As a further optimization solution of the present invention, both the first travel rod and the second travel rod are provided with a travel groove matched with the travel control rod, and the travel groove is provided with an opening.

[0009] As a further optimization scheme of the present invention, the upper closed box plate and the lower closed box plate are both provided with a plurality of through holes matching with the latch pins, and the inner walls of the upper closed box plate and the lower closed box plate are both provided with travel holes, and the portion where the connecting round rod is connected to the first hinged rod is connected with an insertion rod, and the insertion rod is located in the formed hole.

[0010] As a further optimization scheme of the present invention, springs are connected to the inner walls of the upper closed box plate and the lower closed box plate, a connecting piece is connected to the bottom of the latch, one end of the spring is connected to the connecting piece, and the spring is located on one side of the perforation.

[0011] As a further optimization solution of the present invention, the door frame is provided with a plurality of slots matching with the latches, and the cross-sectional area of ​​the slots is the same as the cross-sectional area of ​​the through-holes.

[0012] As a further optimization scheme of the present invention, a plurality of matching limit rods are provided on the mounting bracket, and the plurality of matching limit rods are respectively located on one side of the first screw rod and the second screw rod, and the plurality of matching limit rods respectively penetrate the first slider and the second slider.

[0013] As a further optimization scheme of the present invention, the motor is located in the control box, and gears are connected to the output shaft of the motor, one end of the first screw rod and one end of the second screw rod, and the gears on the first screw rod and the second screw rod are both engaged with the gears on the motor output shaft.

[0014] As a further optimization scheme of the present invention, a sealing plate is provided above the adjusting mechanism, and a plurality of first matching grooves and a plurality of second matching grooves are provided on the sealing plate, the first hinged rod is located in the first matching groove, and the second hinged rod is located in the second matching groove.

[0015] The beneficial effects of the present invention are:

[0016] 1) The box in the present invention can conveniently change its volume. The upper closed box board, the first folding closed box board, the lower closed box board and the second folding closed box board constituting the box can be stored inside the box under the adjustment of the adjustment mechanism. When there is no need to store express delivery, the volume of the entire box can be reduced, which can greatly reduce the space occupied by the box and provide higher flexibility.

[0017] 2) The adjustment mechanism in the present invention is divided into two processes during adjustment. The first process is to control the upper closed box plate and the lower closed box plate to fold into the box body, and the second process is to control the first folding closed box plate and the second folding closed box plate to enter the box body. The specific process of the first process is as follows: the motor drives the first screw rod and the second screw rod to rotate simultaneously, and the rotation directions of the first screw rod and the second screw rod are opposite. At this time, the first slider and the second slider are connected to the first stroke rod at the corresponding position, and the first slider and the second slider move to the middle position of the box body at the same time, and drive the first stroke rod to move at the same time. The movement of the first stroke rod drives the first connecting rod to move, and the movement of the first moving rod drives the first hinge rod to move. After the first hinge rod moves, it drives the connecting round rod to move downward and causes the latch to disengage from the slot on the box door frame. At this time, the upper closed box plate and the lower closed box plate are in a rotatable state. With the movement of the first slider and the second slider, the upper closed box plate and the lower closed box plate gradually fold to a state parallel to the partition plate. At this time, the first process ends, and the first slider and the second slider are both disengaged from the first stroke rod. When the first slider and the second slider enter the stroke groove on the second stroke rod, the second process begins, and the first slider and The second slider moves toward the edge of the box body and drives the corresponding second stroke rod to move, the second stroke rod drives the second connecting rod to move, the second moving rod drives the second hinge rod to move, the second hinge rod drives the first folding closed box plate and the second folding closed box plate to fold into the box body, the first folding closed box plate and the second folding closed box plate are both folded from the middle position, when the first folding closed box plate and the second folding closed box plate are both folded to be parallel to the partition plate, the box door frame contacts the chassis, the volume of the entire box body becomes smaller, the second process is over, when express delivery needs to be stored, the motor can be controlled to reverse, at this time the second process runs in reverse, after the operation is completed, it enters the reverse operation of the first process, after the reverse operation of the first process is completed, the entire box body restores the volume that can store express delivery, and the box body is in a stable state;

[0018] 3) The present invention has a simple structure, high stability, reasonable design and is easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0021] Figure 3 is a top view of the present invention;

[0022] Figure 4 is a top view of the present invention;

[0023] Figure 5 is a top view of the present invention;

[0024] Figure 6 It is a top view of the present invention.

[0025] In the figure: 1. control box body; 2. chassis; 201. mounting bracket; 3. upper closed box plate; 4. first folding closed box plate; 5. box door frame; 6. box door; 7. lower closed box plate; 8. second folding closed box plate; 9. adjustment mechanism; 901. motor; 902. first screw rod; 903. second screw rod; 904. first travel rod; 905. first connecting rod; 906. first hinge rod; 907. connecting round rod; 908. latch; 909. second travel rod; 910. second connecting rod; 911. second hinge rod; 912. first slider; 913. second slider; 914. travel control rod; 915. travel groove; 916. matching limit rod; 917. sealing plate; 918. first matching groove; 919. second matching groove; 920. gear. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0027] Example 1

[0028] like Figure 1-6 As shown, an automatic folding box for a multifunctional gatekeeping robot comprises a control box 1, a chassis 2 connected to the control box 1, an upper closed box board 3 hinged on the chassis 2, a first folding closed box board 4, a lower closed box board 7 and a second folding closed box board 8, a mounting bracket 201 connected to the inner wall of the chassis 2, a box door frame 5 hinged between the first folding closed box board 4 and the second folding closed box board 8, and a box door 6 mounted on the box door frame 5, an adjusting mechanism 9 is provided on the mounting bracket 201, and the upper closed box board 3, the first folding closed box board 4, the lower closed box board 7 and the second folding closed box board 8 are all connected to the adjusting mechanism 9;

[0029] The adjusting mechanism 9 includes a motor 901, a first screw rod 902 and a second screw rod 903 connected to the output shaft of the motor 901, a plurality of first travel rods 904 connected to the mounting bracket 201, a first connecting rod 905 connected to the first travel rod 904, a plurality of first hinged rods 906 connected to the first connecting rod 905, a connecting round rod 907 connected to the first hinged rod 906, a latch 908 connected to one end of the connecting round rod 907, a plurality of second travel rods 909 connected to the mounting bracket 201, and a connecting rod 909 connected to the first travel rod 904. A second connecting rod 910 connected to the second travel rod 909, a plurality of second hinged rods 911 connected to the second connecting rod 910, the plurality of second hinged rods 911 are respectively connected to the first folding closed box board 4 and the second folding closed box board 8, a plurality of first hinged rods 906 are respectively connected to the upper closed box board 3 and the lower closed box board 7, a first slider 912 is provided on the first screw rod 902, a second slider 913 is provided on the second screw rod 903, and a travel control rod 914 is provided on the first slider 912 and the second slider 913;

[0030] The first travel rod 904 and the second travel rod 909 are both provided with a travel groove 915 that matches the travel control rod 914. The travel groove 915 is provided with an opening, and the travel control rod 914 can enter or leave from the opening.

[0031] The upper closed box board 3 and the lower closed box board 7 are both provided with a number of through holes that match the latch 908, and the inner walls of the upper closed box board 3 and the lower closed box board 7 are both provided with travel holes, and the portion where the connecting round rod 907 is connected to the first hinge rod 906 is connected to a plug rod, and the plug rod is located in the formed hole, and the connecting round rod 907 can drive the latch 908 to move downward; the inner walls of the upper closed box board 3 and the lower closed box board 7 are both connected with springs, and the bottom of the latch 908 is connected with a connecting plate, one end of the spring is connected to the connecting plate, and the spring is located on one side of the through hole; the box door frame 5 is provided with a number of There are a plurality of slots that match the latch 908, and the cross-sectional area of ​​the slot is the same as the cross-sectional area of ​​the perforation; the spring can apply a certain pulling force to the latch 908, so that the latch 908 can be reinserted into the slot on the door frame 5 when it is not restricted by the connecting rod 907. After the latch 908 is inserted into the slot, the door frame 5, the upper closed box board 3 and the lower closed box board 7 are limited and fixed, and the first folding closed box board 4 and the second folding closed box board 8 can be limited at the same time. At this time, the entire box body is in a stable state, and there will be no unstable limit.

[0032] The mounting bracket 201 is provided with a plurality of matching limit rods 916, which are respectively located on one side of the first screw rod 902 and the second screw rod 903, and the plurality of matching limit rods 916 respectively penetrate the first slider 912 and the second slider 913; the motor 901 is located in the control box 1, and the output shaft of the motor 901, one end of the first screw rod 902 and one end of the second screw rod 903 are all connected with gears 920, and the gears 920 on the first screw rod 902 and the gears 920 on the second screw rod 903 are both meshed with the gears 920 on the output shaft of the motor 901;

[0033] A sealing plate 917 is provided above the adjusting mechanism 9, and a plurality of first matching grooves 918 and a plurality of second matching grooves 919 are provided on the sealing plate 917. The first hinge rod 906 is located in the first matching groove 918, and the second hinge rod 911 is located in the second matching groove 919. The sealing plate 917 is used to seal the adjusting mechanism 9, so that the adjusting mechanism 9 and the internal space of the box are not in direct contact, so as to prevent the stored express from affecting the operation of the adjusting mechanism 9, which is safer.

[0034] The adjustment mechanism 9 is divided into two processes during adjustment. The first process is to control the upper closed box panel 3 and the lower closed box panel 7 to fold into the box body, and the second process is to control the first folding closed box panel 4 and the second folding closed box panel 8 to enter the box body. The specific process of the first process is as follows: the motor 901 drives the first screw rod 902 and the second screw rod 903 to rotate at the same time, and the rotation directions of the first screw rod 902 and the second screw rod 903 are opposite. At this time, the first slider 912 and the second slider 913 are both connected to the first stroke rod 904 at the corresponding position, and the first slider 912 and the second slider 913 move to the middle position of the box body at the same time, and drive the first stroke rod 904 to move, and the movement of the first stroke rod 904 drives the first connecting rod 905 to move, and the movement of the first moving rod drives the first hinge rod 906 to move, and after the first hinge rod 906 moves, it drives the connecting round rod 907 to move downward and causes the latch 908 to disengage from the slot on the door frame 5. At this time, the upper closed box plate 3 and the lower closed box plate 7 are in a rotatable state. With the movement of the first slider 912 and the second slider 913, the upper closed box plate 3 and the lower closed box plate 7 are gradually folded to a state parallel to the partition plate 917. At this time, the first process ends, and the first slider 912 and the second slider 913 are disengaged from the first stroke rod 904. When the first slider 912 and the second slider 913 enter the stroke groove on the second stroke rod 909 At 915, the second process begins, the first slider 912 and the second slider 913 move toward the edge of the box body, and drive the corresponding second stroke rod 909 to move, the second stroke rod 909 drives the second connecting rod 910 to move, the second moving rod drives the second hinge rod 911 to move, the second hinge rod 911 drives the first folding closed box panel 4 and the second folding closed box panel 8 to fold into the box body, the first folding closed box panel 4 and the second folding closed box panel 8 are both folded from the middle position, when the first folding closed box panel 4 and the second folding closed box panel 8 are both folded to be parallel to the partition plate 917, the box door frame 5 contacts the chassis 2, and the volume of the entire box body becomes smaller, and the second process ends. When express delivery needs to be stored, the motor 901 can be controlled to reverse, and the second process runs in reverse at this time. After the operation ends, the reverse operation of the first process begins. After the reverse operation of the first process ends, the entire box body recovers the volume that can store express delivery, and the box body is in a stable state.

[0035] It should be noted that the present invention also has the safety function of a multifunctional gatekeeper robot as disclosed in application number CN201921783119.5, which can collect voice, images and sense changes in the external environment in real time, and can choose whether to notify the owner of the house after data processing, and has an alarm function, wherein the specific functions and electrical components are the same as those of a multifunctional gatekeeper robot as disclosed in application number CN201921783119.5, and the specific installation position can be adaptively adjusted according to actual production.

[0036] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An automatic folding box for a multifunctional gatekeeping robot, characterized in that: The invention comprises a control box body (1), a chassis (2) connected to the control box body (1), an upper closed box plate (3) hinged on the chassis (2), a first folding closed box plate (4), a lower closed box plate (7) and a second folding closed box plate (8), a mounting bracket (201) connected to the inner wall of the chassis (2), a box door frame (5) hinged between the first folding closed box plate (4) and the second folding closed box plate (8), and a box door (6) mounted on the box door frame (5), wherein the mounting bracket (201) is provided with an adjustment mechanism (9), and the upper closed box plate (3), the first folding closed box plate (4), the lower closed box plate (7) and the second folding closed box plate (8) are all connected to the adjustment mechanism (9); The adjusting mechanism (9) comprises a motor (901), a first screw rod (902) and a second screw rod (903) connected to an output shaft of the motor (901), a plurality of first travel rods (904) connected to a mounting bracket (201), a first connecting rod (905) connected to the first travel rod (904), a plurality of first hinged rods (906) connected to the first connecting rod (905), a connecting round rod (907) connected to the first hinged rod (906), a latch (908) connected to one end of the connecting round rod (907), a plurality of second travel rods (909) connected to the mounting bracket (201), a first connecting rod (905) connected to the first travel rod (904), a plurality of first hinged rods (906) connected to the first connecting rod (905), a connecting round rod (907) connected to the first hinged rod (906), a latch (908) connected to one end of the connecting round rod (907), a plurality of second travel rods (909) connected to the mounting bracket (201), and a first connecting rod (905) connected to the first hinged rod (906). A second connecting rod (910) on the second stroke rod (909), a plurality of second hinged rods (911) connected to the second connecting rod (910), the plurality of second hinged rods (911) being respectively connected to the first folding closed box plate (4) and the second folding closed box plate (8), the plurality of first hinged rods (906) being respectively connected to the upper closed box plate (3) and the lower closed box plate (7), the first screw rod (902) being provided with a first slider (912), the second screw rod (903) being provided with a second slider (913), and the first slider (912) and the second slider (913) being provided with a stroke control rod (914); The first travel rod (904) and the second travel rod (909) are both provided with a travel groove (915) that matches the travel control rod (914), and the travel groove (915) is provided with an opening; The upper closed box plate (3) and the lower closed box plate (7) are both provided with a plurality of through holes that match the latch pin (908), and the inner walls of the upper closed box plate (3) and the lower closed box plate (7) are both provided with travel holes, and the portion where the connecting round rod (907) and the first hinge rod (906) are connected is connected with an insertion rod, and the insertion rod is located in the travel hole.

2. The automatic folding box for a multifunctional gatekeeping robot according to claim 1, characterized in that: The inner walls of the upper closed box plate (3) and the lower closed box plate (7) are both connected with springs, the bottom of the latch (908) is connected with a connecting plate, one end of the spring is connected to the connecting plate, and the spring is located on one side of the perforation.

3. The multifunctional automatic folding box for a gatekeeping robot according to claim 1, characterized in that: The door frame (5) is provided with a plurality of slots matched with the latch (908), and the cross-sectional area of ​​the slots is the same as the cross-sectional area of ​​the through hole.

4. The multifunctional automatic folding box for a gatekeeping robot according to claim 1, characterized in that: The mounting bracket (201) is provided with a plurality of matching limit rods (916), the plurality of matching limit rods (916) are respectively located on one side of the first screw rod (902) and the second screw rod (903), and the plurality of matching limit rods (916) respectively penetrate the first slider (912) and the second slider (913).

5. The automatic folding box for a multifunctional gate-keeping robot according to claim 1, characterized in that: The motor (901) is located in the control box (1), and the output shaft of the motor (901), one end of the first screw rod (902) and one end of the second screw rod (903) are all connected to a gear (920), and the gear (920) on the first screw rod (902) and the gear (920) on the second screw rod (903) are both meshed with the gear (920) on the output shaft of the motor (901).

6. The automatic folding box for a multifunctional gate-keeping robot according to claim 1, characterized in that: A sealing plate (917) is provided above the adjusting mechanism (9), and a plurality of first matching grooves (918) and a plurality of second matching grooves (919) are provided on the sealing plate (917); the first hinged rod (906) is located in the first matching groove (918), and the second hinged rod (911) is located in the second matching groove (919).

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