CN211709318U

CN211709318U - Head adjusting mechanism for enlarging observation range of robot

Info

Publication number: CN211709318U
Application number: CN201921840216.3U
Authority: CN
Inventors: 武程逸; 仇飞
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-10-20
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an increase robot observation scope's head adjustment mechanism, including robot housing and aircraft nose, the front end fixed mounting of aircraft nose has two heat sensors, the lower extreme fixed mounting of aircraft nose has flexible rubber sleeve, the inside of changeing the cover is provided with adjusting device and buffer gear, the rotatory mechanism that rises of lower extreme fixedly connected with of commentaries on classics cover, rotatory mechanism lower extreme swing joint that rises has an electric putter. A head adjustment mechanism of increase robot observation scope, stretch out and draw back from top to bottom through controlling first electric putter, reach the effect that rises to the aircraft nose, and rotate the interior spiral groove of post, can be to the in-process that rises to the post that rotates through spacing ball to reached the degree rotation of robot head and two kinds of effects that rise, come the head observation scope of better increase robot, and the rotation of head can further increase the no dead angle direction of robot head and adjust.

Description

Head adjusting mechanism for enlarging observation range of robot

Technical Field

The utility model relates to a robot field, in particular to increase robot observation scope's head adjustment mechanism.

Background

With the development of technology, robots are machine devices that automatically perform work. It can accept human command, run the program programmed in advance, and also can operate according to the principle outline action made by artificial intelligence technology. The task of which is to assist or replace human work, such as production, construction or hazardous work.

Through the retrieval, chinese patent publication is CN 201821285028.4's patent discloses a robot head adjusting device and marketing robot thereof, including robot housing and aircraft nose, the bottom fixedly connected with dwang of aircraft nose, the dwang runs through robot housing and extends to inside it, the bottom of dwang is rotated and is connected with the backup pad. This head adjusting device of robot and marketing robot thereof through the linkage relation between first motor, axis of rotation, driving gear and the driven gear for be convenient for adjust the angle of aircraft nose, thereby make the observation scope of aircraft nose more extensive above-mentioned patent exist following not enough: the robot has the advantages that the number of connecting rod structures is large, the motion operation is complex, the robot can only perform translation conversion of a rising angle, and cannot achieve the effect of overlooking or looking up. In view of this, we propose a head adjustment mechanism that increases the field of view of the robot.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a head adjusting mechanism for increasing the range of observation of a robot, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an increase robot observation scope's head adjustment mechanism, includes robot housing and aircraft nose, the front end fixed mounting of aircraft nose has two heat sensors, the lower extreme fixed mounting of aircraft nose has flexible rubber sleeve, the cover is changeed to the lower extreme fixedly connected with of flexible rubber sleeve, the inside of changeing the cover is provided with adjusting device and buffer gear, the rotatory mechanism that rises of lower extreme fixedly connected with of commentaries on classics cover, rotatory mechanism lower extreme swing joint that rises has first electric putter, first electric putter's lower extreme fixed connection is on robot housing lower extreme inner wall.

Preferably, the upper end of the robot shell is provided with a rotary hole which penetrates through the robot shell from top to bottom, and the outer surface of the rotary sleeve is connected to the inner wall of the rotary hole in a sliding mode.

Preferably, rotatory mechanism major structure that rises has fixed cover and rotation post, the inside rotation of fixed cover is connected with a plurality of groups spacing ball, the surface of rotating the post rotates to be connected on the inner wall of fixed cover, the turn trough has been seted up to the surface of rotating the post, the upper end fixed connection of rotating the post is at the lower extreme of changeing the cover, the lower extreme bearing of rotating the post is connected on first electric putter's output shaft, the fixed surface connection of fixed cover is on the inner wall of robot housing.

Preferably, the rotary groove is of a spiral ascending structure, the right half part of the limiting ball is located inside the fixing sleeve, and the left half part of the limiting ball is located on the inner wall of the rotary groove.

Preferably, adjusting device primary structure has second electric putter and V type pole, fixedly connected with connecting rod on second electric putter's the output shaft, the front end lower part of connecting rod is through pivot swing joint in the rear end of V type pole, the front end middle part interlude of V type pole is connected with the dead lever, both ends are rotated around the dead lever and are connected on changeing the inner wall of cover, the upper end of connecting rod has the fixed block through pivot swing joint, the upper end fixed connection of fixed block is at the lower extreme of aircraft nose, second electric putter's lower extreme fixed connection is on changeing the lower extreme inner wall of cover.

Preferably, the connecting rods are provided with two connecting rods, and the front ends of the two connecting rods are movably connected to the left part and the right part of the rear end of the V-shaped rod through rotating shafts.

Preferably, the buffer gear primary structure has extension spring, extension spring's one end fixedly connected with goes up the connecting block, and extension spring's other end fixedly connected with lower connecting block, the left end fixed connection of lower connecting block is on the inner wall of commentaries on classics cover, the upper end fixed connection of going up the connecting block is at the lower extreme of aircraft nose.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through controlling first electric putter's upper and lower flexible, realize changeing reciprocating of cover, and the aircraft nose is connected in the inside of changeing the cover, can be to the effect that rises of aircraft nose, in the in-process of first electric putter rebound, because the effect of the rotatory groove in the rotation post, the in-process that rises can be to the rotation post through spacing ball, it rises to rotate, thereby reached the rotatory and two kinds of effects that rise of degree to the robot head, the head observation scope of the better increase robot comes, and the rotation of head can be further adjusted at the no dead angle that increases the robot head.

2. Through second electric putter's effect, come the symmetry of two connecting rods height from top to bottom of control to reached and overlooked and look up two kinds of functions to the head of robot, further increase the visual scope of robot, better convenience is to the use of robot, avoids the robot body too high or low to the limited condition of visual scope, and two extension spring can rotate at the head or the in-process of low head or tilt up, further reach the stability that the aircraft nose removed.

Drawings

Fig. 1 is a schematic view of the overall structure of a head adjusting mechanism for increasing the observation range of a robot according to the present invention;

fig. 2 is a schematic sectional view of the whole structure of the head adjusting mechanism for enlarging the observation range of the robot according to the present invention;

fig. 3 is a schematic view of a rotary lifting structure of the head adjusting mechanism for increasing the observation range of the robot according to the present invention;

fig. 4 is a schematic view of the adjusting device and the buffering mechanism of the head adjusting mechanism for increasing the observation range of the robot according to the present invention.

In the figure: 1. a robot housing; 2. a machine head; 3. a heat sensor; 4. a telescopic rubber sleeve; 5. an adjustment device; 51. a second electric push rod; 52. a V-shaped rod; 53. fixing the rod; 54. a connecting rod; 55. a fixed block; 6. a buffer mechanism; 61. an extension spring; 62. an upper connecting block; 63. a lower connecting block; 7. rotating the sleeve; 8. rotating the lifting mechanism; 81. fixing a sleeve; 82. limiting balls; 83. rotating the column; 84. rotating the groove; 9. a first electric push rod; 10. and (6) rotating the hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a head adjusting mechanism for enlarging the observation range of a robot comprises a robot housing 1 and a machine head 2, two heat sensors 3 are fixedly mounted at the front end of the machine head 2, a telescopic rubber sleeve 4 is fixedly mounted at the lower end of the machine head 2, a rotary sleeve 7 is fixedly connected at the lower end of the telescopic rubber sleeve 4, an adjusting device 5 and a buffer mechanism 6 are arranged inside the rotary sleeve 7, a rotary lifting mechanism 8 is fixedly connected at the lower end of the rotary sleeve 7, a first electric push rod 9 is movably connected at the lower end of the rotary lifting mechanism 8, and the lower end of the first electric push rod 9 is fixedly connected on the inner wall of the lower end of the robot housing 1.

The upper end of the robot shell 1 is provided with a rotating hole 10 which penetrates through the robot shell up and down, the outer surface of the rotating sleeve 7 is connected to the inner wall of the rotating hole 10 in a sliding mode, and the moving stability of the machine head 2 is controlled through the rotating hole 10; the main structure of the rotary lifting mechanism 8 is provided with a fixed sleeve 81 and a rotary column 83, the inner part of the fixed sleeve 81 is rotatably connected with a plurality of groups of limiting balls 82, the outer surface of the rotary column 83 is rotatably connected on the inner wall of the fixed sleeve 81, the outer surface of the rotary column 83 is provided with a rotary groove 84, the upper end of the rotary column 83 is fixedly connected at the lower end of the rotary sleeve 7, the lower end of the rotary column 83 is in bearing connection with the output shaft of the first electric push rod 9, the outer surface of the fixed sleeve 81 is fixedly connected on the inner wall of the robot shell 1, the spiral lifting of the machine head 2 is realized through the spiral lifting of the rotary column 83, two effects of lifting and rotating the machine head 2 are achieved, and; the rotating groove 84 is of a spiral ascending structure, the right half part of the limiting ball 82 is positioned in the fixed sleeve 81, and the left half part of the limiting ball 82 is positioned on the inner wall of the rotating groove 84; the adjusting device 5 mainly comprises a second electric push rod 51 and a V-shaped rod 52, a connecting rod 54 is fixedly connected to an output shaft of the second electric push rod 51, the lower part of the front end of the connecting rod 54 is movably connected to the rear end of the V-shaped rod 52 through a rotating shaft, a fixing rod 53 is inserted and connected to the middle part of the front end of the V-shaped rod 52, the front end and the rear end of the fixing rod 53 are rotatably connected to the inner wall of the rotating sleeve 7, the upper end of the connecting rod 54 is movably connected with a fixing block 55 through a rotating shaft, the upper end of the fixing block 55 is fixedly connected to the lower end of the handpiece 2, the lower end of the second electric push rod 51 is fixedly connected to the inner wall of the lower end of the rotating sleeve 7, two effects of raising or lowering of; two connecting rods 54 are arranged, and the front ends of the two connecting rods 54 are movably connected to the left part and the right part of the rear end of the V-shaped rod 52 through rotating shafts; buffer gear 6 primary structure has extension spring 61, and extension spring 61's one end fixedly connected with goes up connecting block 62, and connecting block 63 under extension spring 61's the other end fixedly connected with, the left end fixed connection of lower connecting block 63 is on the inner wall of commentaries on classics cover 7, goes up the upper end fixed connection of connecting block 62 and is at the lower extreme of aircraft nose 2.

It should be noted that the utility model relates to a head adjusting mechanism for enlarging the observation range of a robot, firstly, the up-and-down extension of a first electric push rod 9 is controlled to drive a rotating sleeve 7 to move up and down, and a head 2 is connected inside the rotating sleeve 7 to achieve the ascending effect of the head 2, when the first electric push rod 9 moves up, the rotating column 83 can rotate and ascend during the ascending process through a limiting ball 82 due to the effect of a rotating groove 84 in the rotating column 83, and the 360-degree rotation and ascending effect of the head 2 is achieved at the same time, and the symmetrical up-and-down heights of two connecting rods 54 are controlled through the effect of a second electric push rod 51, when the two connecting rods 54 are at the same height, the level of the head 2 is controlled, and the two connecting rods 54 are not at the same height, the overlooking and looking-up functions of the head 2 are controlled, while the two connecting rods 54 will be connected together by the V-shaped rod 52, the rotation of the V-shaped rod 52 will control the up and down movement of the two connecting rods 54, and the two tension springs 61 will keep the movement of the head 2 stable during the rotation of the head 2 or the lowering or raising of the head.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an increase robot observation scope's head adjustment mechanism, includes robot housing (1) and aircraft nose (2), its characterized in that: the utility model discloses a robot, including the front end of aircraft nose (2), the front end fixed mounting of aircraft nose (2) has two heat sensor (3), the lower extreme fixed mounting of aircraft nose (2) has flexible rubber sleeve (4), the lower extreme fixedly connected with of flexible rubber sleeve (4) changes cover (7), the inside of changeing cover (7) is provided with adjusting device (5) and buffer gear (6), the rotatory mechanism (8) that rises of lower extreme fixedly connected with of commentaries on classics cover (7), rotatory mechanism (8) lower extreme swing joint that rises has first electric putter (9), the lower extreme fixed connection of first electric putter (9) is on robot housing (1) lower extreme inner wall.

2. A head adjustment mechanism to increase a robot viewing range according to claim 1, wherein: the upper end of the robot shell (1) is provided with a rotary hole (10) which penetrates through the robot shell from top to bottom, and the outer surface of the rotary sleeve (7) is connected to the inner wall of the rotary hole (10) in a sliding mode.

3. A head adjustment mechanism to increase a robot viewing range according to claim 1, wherein: rotatory mechanism (8) major structure that rises has fixed cover (81) and rotation post (83), the inside of fixed cover (81) is rotated and is connected with a plurality of groups spacing ball (82), the surface that rotates post (83) rotates to be connected on the inner wall of fixed cover (81), rotary trough (84) have been seted up to the surface that rotates post (83), the upper end fixed connection that rotates post (83) is at the lower extreme of changeing cover (7), the lower extreme bearing that rotates post (83) is connected on the output shaft of first electric putter (9), the surface fixed connection of fixed cover (81) is on the inner wall of robot housing (1).

4. A head adjustment mechanism to increase a robot viewing range according to claim 3, wherein: the rotary groove (84) is of a spiral ascending structure, the right half part of the limiting ball (82) is located inside the fixed sleeve (81), and the left half part of the limiting ball (82) is located on the inner wall of the rotary groove (84).

5. A head adjustment mechanism to increase a robot viewing range according to claim 1, wherein: adjusting device (5) major structure has second electric putter (51) and V type pole (52), fixedly connected with connecting rod (54) on the output shaft of second electric putter (51), the front end lower part of connecting rod (54) is through pivot swing joint in the rear end of V type pole (52), the front end middle part interlude of V type pole (52) is connected with dead lever (53), both ends are rotated and are connected on the inner wall of changeing cover (7) around dead lever (53), the upper end of connecting rod (54) has fixed block (55) through pivot swing joint, the upper end fixed connection of fixed block (55) is at the lower extreme of aircraft nose (2), the lower extreme fixed connection of second electric putter (51) is on the lower extreme inner wall of changeing cover (7).

6. A head adjustment mechanism to increase a robot viewing range according to claim 5, wherein: the two connecting rods (54) are arranged, and the front ends of the two connecting rods (54) are movably connected to the left part and the right part of the rear end of the V-shaped rod (52) through rotating shafts.

7. A head adjustment mechanism to increase a robot viewing range according to claim 1, wherein: buffer gear (6) major structure has extension spring (61), connecting block (62) are gone up to the one end fixedly connected with of extension spring (61), and connecting block (63) under the other end fixedly connected with of extension spring (61), the left end fixed connection of lower connecting block (63) is on changeing the inner wall of cover (7), the upper end fixed connection of going up connecting block (62) is at the lower extreme of aircraft nose (2).