A robot anti-dumping device

Abstract

The utility model belongs to the technical field of anti-dumping devices, and specifically is an anti-dumping device for a robot, comprising a protective seat; a placement groove is provided on the top of the protective seat; through the setting of a protective mechanism, when the robot is hit, the support can be timely unfolded to prevent the robot from tipping over, and the possibility of the robot falling and being injured is reduced, that is, the protective seat is installed on the outside of the robot, when the robot and the protective seat are hit, the protective plate moves toward the protective seat, the protective plate drives the rack to move, the rack drives the second gear to rotate, the second gear drives the lead screw to rotate, the lead screw rotates to move the limit plate downward, releases the limit on the support plate, the support plate automatically pops out and unfolds under the pressure of the first spring, and the rack moves while driving the first gear to rotate, the first gear drives the inner gear to rotate, and multiple groups of support plates are unfolded at the same time, so as to improve the support effect when the robot is tilted and improve the protection of the robot.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-dumping devices, in particular to an anti-dumping device for a robot. Background Art

[0002] With the deep integration of robot technology and the medical field, guidance robots are becoming a bright spot in medical services. Through human-computer dialogue, they can provide people with the distribution of hospital departments and medical treatment processes, and can also guide patients to where they need to go according to their needs.

[0003] However, there is a large flow of people in the hospital, and many family members of seriously ill patients need to run back and forth in wards, payment offices, testing rooms and other places. At the same time, there are also some children running and playing in the hospital. The guide robot is easily hit by the above-mentioned people when moving, which can easily cause the guide robot to tip over and be damaged after being hit. Therefore, a robot anti-tipping device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology and solve the problem that there is a large flow of people in the hospital, and many family members of seriously ill patients need to run back and forth in wards, payment offices, testing rooms and other places, and there are also some children running and playing in the hospital, and the guide robot is easily hit by the above-mentioned people when moving, which makes it easy for the guide robot to tip over and be damaged after being hit, a robot anti-tipping device is proposed.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model discloses a robot anti-dumping device, comprising a protective seat; a placement groove is provided on the top of the protective seat, an engaging groove is provided on one side of the outer wall of the protective seat, an inner side wall of the engaging groove is rotatably connected with a support plate through a rotating shaft, and one end of the support plate is elastically connected to the inner side wall of the engaging groove through a first spring;

[0006] The protective seat is provided with a protective mechanism, and the protective mechanism includes a positioning groove opened in the protective seat, the inner bottom wall of the positioning groove is rotatably connected with an internal gear, the inner bottom wall of the positioning groove is rotatably connected with a first gear through a rotating shaft, the first gear is meshed with the internal gear, a rack is slidably connected in the positioning groove, the rack is meshed with the first gear, one end of the rack passes through the protective seat and is fixedly connected with a protective plate, one side of the outer wall of the protective seat is fixedly connected with a mounting block, the top of the mounting block is rotatably connected with a screw rod, the outer wall of the screw rod is threadedly connected with a limiting plate, the outer wall of the screw rod is fixedly connected with a second gear, the second gear is meshed with the rack, and the end of the rack away from the protective plate is elastically connected to the inner side wall of the positioning groove through a second spring. Through the setting of the protective mechanism, when the robot is hit, the support can be deployed in time to prevent the robot from tipping over and reduce the possibility of the robot being injured by falling.

[0007] Preferably, a buffer groove is provided at the bottom of the support plate, a buffer plate is slidably connected in the buffer groove, the top of the buffer plate is elastically connected to the inner wall of the buffer groove by a third spring, and the bottom end of the buffer plate extends out of the buffer groove. Through the arrangement of the buffer plate and the third spring, when the support plate pops out and unfolds, the support plate can cooperate with the support plate to reduce the impact caused by the robot tipping over, and the length of the support plate can be increased to ensure support for the robot when it tipping over.

[0008] Preferably, a toggle groove is provided on one side of the buffer plate, and an inner wall of the toggle groove is provided with anti-slip grooves. The provision of the toggle groove facilitates the buffer plate to be pushed back to its original position through the toggle groove.

[0009] Preferably, a guide rod is fixedly connected to the inner wall of the positioning groove, a through hole is provided on the side of the rack away from the protective plate, and the other end of the guide rod is inserted into the through hole. Through the setting of the guide rod, the movement of the rack can be limited to avoid the rack from being offset after being hit.

[0010] Preferably, a slide groove is provided on one side of the outer wall of the protective seat, a slider is slidably connected in the slide groove, one end of the slider extends out of the slide groove and is fixedly connected to a reset block. Through the arrangement of the slide groove, the slider and the reset block, the protective plate can be easily limited to facilitate the reset of the unfolded protective plate and the buffer plate.

[0011] Preferably, an auxiliary block is fixedly connected to one side of the outer wall of the protective seat, and the top of the screw rod is rotatably connected to the bottom of the auxiliary block. The setting of the auxiliary block can assist in positioning the screw rod to avoid excessive pressure of the protective plate on the limit plate, which causes bending of the screw rod.

[0012] Preferably, a rubber pad is provided on the outer wall of the protective plate, and a warning strip is adhered to the side of the protective plate away from the protective seat. The rubber pad is provided on the outer wall of the protective plate to reduce the damage to people when they hit the protective plate, and the warning strip is adhered to the side of the protective plate away from the protective seat to warn people.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a robot anti-dumping device. Through the setting of the protection mechanism, when the robot is hit, the support can be deployed in time to prevent the robot from dumping and reduce the possibility of the robot falling and being injured. That is, the protection seat is installed on the outside of the robot. When the robot and the protection seat are hit, the protection plate moves toward the protection seat, the protection plate drives the rack to move, the rack drives the second gear to rotate, the second gear drives the screw rod to rotate, the screw rod rotates to move the limit plate downward, releases the limit on the support plate, and the support plate automatically pops out and deploys under the pressure of the first spring, and the rack moves while driving the first gear to rotate, the first gear drives the inner gear to rotate, so that multiple groups of support plates are deployed at the same time, so as to improve the support effect when the robot is tilted, stop the robot from continuing to dump, and improve the protection of the robot.

[0015] 2. The utility model provides a robot anti-dumping device. Through the arrangement of a buffer plate and a third spring, when the support plate pops out and unfolds, the support plate can cooperate with the support plate to reduce the impact caused by the robot dumping, and the length of the support plate can be increased to ensure support for the robot when it dumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is one of the cross-sectional structural diagrams of the protective seat in the utility model;

[0019] Figure 3 This is the second cross-sectional structural diagram of the protective seat in the utility model;

[0020] Figure 4 yes Figure 2 The structure diagram at A is enlarged;

[0021] Figure 5 yes Figure 3 Enlarged structural diagram at point B in the middle.

[0022] Legend:

[0023] 1. Protective seat; 2. Support plate; 3. First spring; 4. Protective mechanism; 41. Positioning slot; 42. Internal gear; 43. First gear; 44. Rack; 45. Second gear; 46. Second spring; 47. Screw rod; 48. Limit plate; 5. Buffer plate; 6. Third spring; 7. Toggle slot; 8. Guide rod; 9. Reset block; 10. Auxiliary block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 5 The utility model provides a robot anti-dumping device, comprising a protective seat 1; a placement groove is provided on the top of the protective seat 1, a fitting groove is provided on one side of the outer wall of the protective seat 1, the inner side wall of the fitting groove is rotatably connected with a support plate 2 through a rotating shaft, and one end of the support plate 2 is elastically connected to the inner side wall of the fitting groove through a first spring 3;

[0027] A protective mechanism 4 is provided on the protective seat 1, and the protective mechanism 4 includes a positioning groove 41 opened in the protective seat 1, the inner bottom wall of the positioning groove 41 is rotatably connected with an internal gear 42, the inner bottom wall of the positioning groove 41 is rotatably connected with a first gear 43 through a rotating shaft, the first gear 43 is meshed with the internal gear 42, a rack 44 is slidably connected in the positioning groove 41, the rack 44 is meshed with the first gear 43, one end of the rack 44 passes through the protective seat 1 and is fixedly connected with a protective plate, one side of the outer wall of the protective seat 1 is fixedly connected with a mounting block, the top of the mounting block is rotatably connected with a screw rod 47, and the outer wall of the screw rod 47 is threadedly connected with a limiting plate 48; when working, through the setting of the protective mechanism 4, when the robot is hit, the support can be deployed in time to prevent the robot from tipping over and reduce the possibility of the robot falling and being injured, that is, the protective seat 1 is installed outside the robot, so that The protective seat 1 can move with the robot, and when the robot and the protective seat 1 are hit, that is, they hit the protective plate, so that the protective plate moves toward the protective seat 1, and the protective plate drives the rack 44 to move, and the rack 44 drives the second gear 45 to rotate, and the second gear 45 drives the screw rod 47 to rotate, and the rotation of the screw rod 47 causes the limit plate 48 to move down, and the limit on the support plate 2 is released. The support plate 2 automatically pops out and unfolds under the pressure of the first spring 3, and the rack 44 moves while driving the first gear 43 to rotate, and the first gear 43 drives the inner gear 42 to rotate, so that multiple groups of support plates 2 are unfolded at the same time, which improves the support effect when the robot is tilted, stops the robot from continuing to tip over, and improves the protection of the robot. There are multiple groups of protective plates, and the multiple groups of protective plates are equidistantly distributed in a ring, which can effectively cope with the impact protection of the robot in different directions and further improve the protection effect.

[0028] Further, such as Figure 3 and Figure 5 As shown, a buffer groove is provided at the bottom of the support plate 2, a buffer plate 5 is slidably connected in the buffer groove, the top of the buffer plate 5 is elastically connected to the inner wall of the buffer groove through the third spring 6, and the bottom of the buffer plate 5 extends out of the buffer groove. During operation, the buffer plate 5 and the third spring 6 are arranged to facilitate the support plate 2 to reduce the impact caused by the robot tipping over when the support plate 2 pops out and unfolds, and the length of the support plate 2 can be increased to ensure support for the robot when it tipps over.

[0029] Further, such as Figure 2 and Figure 4 As shown, a toggle groove 7 is provided on one side of the buffer plate 5, and an anti-slip pattern is provided on the inner wall of the toggle groove 7. During operation, the toggle groove 7 is provided to facilitate pushing the buffer plate 5 to reset through the toggle groove 7.

[0030] Further, such as Figure 2 and Figure 4As shown, the inner wall of the positioning groove 41 is fixedly connected with a guide rod 8, and a through hole is formed on the side of the rack 44 away from the protective plate, and the other end of the guide rod 8 is inserted into the through hole. During operation, the setting of the guide rod 8 can facilitate the movement of the rack 44 to prevent the rack 44 from being offset after being hit.

[0031] Further, such as Figure 1 As shown, a slide groove is provided on one side of the outer wall of the protection seat 1, a slider is slidably connected in the slide groove, and one end of the slider extends out of the slide groove and is fixedly connected to a reset block 9. During operation, the protection plate can be easily limited by the arrangement of the slider, the slide groove and the reset block 9, so as to reset the unfolded protection plate and the buffer plate 5.

[0032] Further, such as Figure 1 As shown, an auxiliary block 10 is fixedly connected to one side of the outer wall of the protective seat 1, and the top of the screw rod 47 is rotatably connected to the bottom of the auxiliary block 10. During operation, the auxiliary block 10 can assist in positioning the screw rod 47 to prevent the protective plate from exerting too much pressure on the limit plate 48, thereby causing the screw rod 47 to bend.

[0033] Further, such as Figure 1 As shown, the outer wall of the protective plate is provided with a rubber pad, and a warning strip is bonded to the side of the protective plate away from the protective seat 1. During operation, the rubber pad is provided on the outer wall of the protective plate to reduce the damage caused by the collision of the protective plate, and the warning strip is bonded to the side of the protective plate away from the protective seat 1 to warn the personnel.

[0034] Working principle: The protective seat 1 is installed on the outside of the robot so that the protective seat 1 can move with the robot. When the robot and the protective seat 1 are hit, that is, they hit the protective plate, so that the protective plate moves toward the protective seat 1, and the protective plate drives the rack 44 to move, and the rack 44 drives the second gear 45 to rotate, and the second gear 45 drives the screw rod 47 to rotate. The rotation of the screw rod 47 causes the limit plate 48 to move down, and the limit on the support plate 2 is released. The support plate 2 automatically pops out and unfolds under the pressure of the first spring 3, and the rack 44 moves while driving the first gear 43 to rotate, and the first gear 43 drives the inner gear 42 to rotate, so that multiple groups of support plates 2 are unfolded at the same time, which improves the support effect when the robot is tilted, stops the robot from continuing to tip over, and improves the protection of the robot. There are multiple groups of protective plates, and the multiple groups of protective plates are equidistantly distributed in a ring, which can effectively cope with the impact protection of the robot in different directions and further improve the protection effect.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A robot anti-dumping device, comprising a protective seat (1); a placement groove is provided on the top of the protective seat (1); a fitting groove is provided on one side of the outer wall of the protective seat (1); an inner side wall of the fitting groove is rotatably connected to a support plate (2) via a rotating shaft, characterized in that: One end of the support plate (2) is elastically connected to the inner wall of the fitting groove via a first spring (3); The protective seat (1) is provided with a protective mechanism (4), the protective mechanism (4) comprising a positioning groove (41) provided in the protective seat (1), the inner bottom wall of the positioning groove (41) being rotatably connected to an internal gear (42), the inner bottom wall of the positioning groove (41) being rotatably connected to a first gear (43) via a rotating shaft, the first gear (43) being meshingly connected to the internal gear (42), a rack (44) being slidably connected in the positioning groove (41), the rack (44) being meshingly connected to the first gear (43), the rack (44) being slidably connected in the positioning groove (41), the rack (44) being meshingly connected to the first gear (43), the rack (44) being slidably connected to the first gear (43), the rack (44) being slidably connected to the first gear (43), the rack (44) being slidably connected to the first gear (43), the rack (44) being slidably connected to the first gear (43), the rack (44) being slidably connected to the first gear (43), the rack (44) being slidably connected to the first gear (43), the rack (43 ... One end of the protective seat (44) passes through the protective seat (1) and is fixedly connected to the protective plate, one side of the outer wall of the protective seat (1) is fixedly connected to a mounting block, the top of the mounting block is rotatably connected to a screw rod (47), the outer wall of the screw rod (47) is threadedly connected to a limiting plate (48), the outer wall of the screw rod (47) is fixedly connected to a second gear (45), the second gear (45) is meshingly connected to the rack (44), and the end of the rack (44) away from the protective plate is elastically connected to the inner wall of the positioning groove (41) through a second spring (46).

2. A robot anti-dumping device according to claim 1, characterized in that: A buffer groove is provided at the bottom of the support plate (2), a buffer plate (5) is slidably connected in the buffer groove, the top end of the buffer plate (5) is elastically connected to the inner wall of the buffer groove via a third spring (6), and the bottom end of the buffer plate (5) extends out of the buffer groove.

3. A robot anti-dumping device according to claim 2, characterized in that: A toggle groove (7) is provided on one side of the buffer plate (5), and an inner side wall of the toggle groove (7) is provided with anti-slip grooves.

4. The robot anti-dumping device according to claim 3, characterized in that: The inner side wall of the positioning groove (41) is fixedly connected with a guide rod (8), a through hole is formed on a side of the rack (44) away from the protective plate, and the other end of the guide rod (8) is inserted into the through hole.

5. The robot anti-dumping device according to claim 4, characterized in that: A sliding groove is provided on one side of the outer wall of the protective seat (1), a sliding block is slidably connected in the sliding groove, and one end of the sliding block extends out of the sliding groove and is fixedly connected to a reset block (9).

6. The robot anti-dumping device according to claim 5, characterized in that: An auxiliary block (10) is fixedly connected to one side of the outer wall of the protection seat (1), and the top end of the screw rod (47) is rotatably connected to the bottom end of the auxiliary block (10).

7. The robot anti-dumping device according to claim 6, characterized in that: The outer wall of the protective plate is provided with a rubber pad, and a warning strip is bonded to a side of the protective plate away from the protective seat (1).

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