阅读说明：本技术 一种增强稳定性的遛狗器 (Dog walking device with enhanced stability ) 是由 林建伟 孙永恒 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种增强稳定性的遛狗器,包括有外壳,所述外壳下端安装有多个轮子,所述外壳内设置有安装腔,所述安装腔内安装有增强稳定性的稳定机构。在遛狗器上增加稳定机构,这样就可以把遛狗设置的比较轻,在遛狗的时候,狗通过绳索等拉扯遛狗器时,稳定机构对遛狗器进行稳定,这样遛狗器就就不容易被狗拉倒或拉走,人们提着比较轻松,这样也方便人们提着它上下台阶。(The invention discloses a stability-enhanced dog walking device which comprises a shell, wherein a plurality of wheels are mounted at the lower end of the shell, an installation cavity is formed in the shell, and a stability-enhanced stabilizing mechanism is mounted in the installation cavity. Increase stabilizing mean on the dog ware of sauntering, just so can be the comparatively light of the dog setting of sauntering, when the dog of sauntering, the dog pulls the dog ware of sauntering through rope etc. when, stabilizing mean stabilizes the dog ware of sauntering, and the dog ware of sauntering just so is difficult to be pulled down or pull away by the dog, and people carry comparatively easily, also makes things convenient for people to carry it and steps from top to bottom like this.)

1. The utility model provides a stability-enhanced dog walking device, includes the shell, a plurality of wheels, its characterized in that are installed to the shell lower extreme: be provided with the installation cavity in the shell, install the stabilizing mean of reinforcing stability in the installation cavity.

2. The enhanced stability dog walking device of claim 1, wherein: the fan blade stabilizing mechanism comprises a first motor and fan blades, the first motor is mounted at the lower end of the supporting plate, the fan blades are mounted in the fan blade cavities, and a rotating shaft of the first motor extends upwards into the fan blade cavities and is connected with the fan blades; the fan blade is characterized in that the shell is double-layer, a cavity is formed between the two layers, a plurality of transition air holes for communicating the cavity with the fan blade cavity are formed in the shell, and a plurality of air inlets for communicating the cavity with the outside are formed in the lower portion of the shell; the protection plate can be dismantled and be connected with to installation cavity upper end opening part, be covered with the venthole on the protection plate.

3. The enhanced stability dog walking device of claim 1, wherein: the stabilizing mechanism comprises a weight increasing device arranged in the mounting cavity, the weight increasing device comprises a second motor with an upward rotating shaft, a vertically placed supporting rod connected with the rotating shaft of the second motor, a plurality of connecting rods with one ends connected with the upper ends of the supporting rods, and a weight increasing ball connected with the other ends of the connecting rods; the other ends of the connecting rods are obliquely downward and uniformly distributed around the connecting rods in a circle.

4. The enhanced stability dog walking device of claim 1, wherein: the stabilizing mechanism comprises an auxiliary brake arranged in the mounting cavity, the lower end of the mounting cavity is open, so that the mounting cavity is communicated with the outside of the shell, the brake auxiliary device comprises a friction plate positioned at the lower end opening part of the mounting cavity and an electric push rod arranged at the upper end of the friction plate, and an output shaft of the electric push rod is connected with the friction plate.

5. The enhanced stability dog walking device of claim 1, wherein: the outer side wall of the shell is sleeved with a connecting ring, the connecting ring is a bearing, the bearing comprises an inner ring and an outer ring, the inner ring of the bearing is sleeved with the shell, and the outer ring of the bearing is connected with a connecting lug.

6. The enhanced stability dog walking device of claim 1, wherein: the whole shell is of a circular truncated cone shape, and the diameter of the lower end of the shell is larger than that of the upper end of the shell.

Technical Field

The invention belongs to the field of pet articles, and particularly relates to a dog walking device with enhanced stability.

Background

For the convenience of walking the dog, difficult people walk the dog in person, people have designed the robot of walking the dog, like the robot that band pulley removed, in order to prevent that the robot from being pulled down by the dog, perhaps being pulled away by the dog, people need be heavier to the comparison of robot design, the robot just is difficult to be pulled down or is pulled away by the dog like this, but the robot is too heavy, people carry the robot and can be very labouring from the step, the inconvenient use of such robot, just difficult popularization.

Disclosure of Invention

In view of the above, the invention aims to provide a dog walking device with enhanced stability, which is provided with a lighter robot, is added with a stabilizing mechanism, is not easy to be pulled down and pulled away by a dog, and is convenient for people to lift the dog up and down steps.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: the utility model provides a stability-enhancing dog walking device, includes the shell, a plurality of wheels are installed to the shell lower extreme, be provided with the installation cavity in the shell, install the stabilizing mean of stability-enhancing in the installation cavity.

Further optimally: the fan blade stabilizing mechanism comprises a first motor and fan blades, the first motor is mounted at the lower end of the supporting plate, the fan blades are mounted in the fan blade cavities, and a rotating shaft of the first motor extends upwards into the fan blade cavities and is connected with the fan blades; the fan blade is characterized in that the shell is double-layer, a cavity is formed between the two layers, a plurality of transition air holes for communicating the cavity with the fan blade cavity are formed in the shell, and a plurality of air inlets for communicating the cavity with the outside are formed in the lower portion of the shell; the protection plate can be dismantled and be connected with to installation cavity upper end opening part, be covered with the venthole on the protection plate.

Further optimally: the stabilizing mechanism comprises a weight increasing device arranged in the mounting cavity, the weight increasing device comprises a second motor with an upward rotating shaft, a vertically placed supporting rod connected with the rotating shaft of the second motor, a plurality of connecting rods with one ends connected with the upper ends of the supporting rods, and a weight increasing ball connected with the other ends of the connecting rods; the other ends of the connecting rods are obliquely downward and uniformly distributed around the connecting rods in a circle.

Further optimally: the stabilizing mechanism comprises an auxiliary brake arranged in the mounting cavity, the lower end of the mounting cavity is open, so that the mounting cavity is communicated with the outside of the shell, the brake auxiliary device comprises a friction plate positioned at the lower end opening part of the mounting cavity and an electric push rod arranged at the upper end of the friction plate, and an output shaft of the electric push rod is connected with the friction plate.

Further optimally: the outer side wall of the shell is sleeved with a connecting ring, the connecting ring is a bearing, the bearing comprises an inner ring and an outer ring, the inner ring of the bearing is sleeved with the shell, and the outer ring of the bearing is connected with a connecting lug.

Further optimally: the whole shell is of a circular truncated cone shape, and the diameter of the lower end of the shell is larger than that of the upper end of the shell.

Compared with the prior art, the invention has the main beneficial effects that:

1. increase stabilizing mean on the dog ware of sauntering, just so can be the comparatively light of the dog setting of sauntering, when the dog of sauntering, the dog pulls the dog ware of sauntering through rope etc. when, stabilizing mean stabilizes the dog ware of sauntering, and the dog ware of sauntering just so is difficult to be pulled down or pull away by the dog, and people carry comparatively easily, also makes things convenient for people to carry it and steps from top to bottom like this.

2. Stabilizing mean's first motor work area flabellum rotates at a high speed, the air gets into the cavity from the inlet port like this, then transition gas pocket gets into the flabellum cavity here, then discharge from the venthole, so the air gets into from the shell lower part, the upper end is discharged, form a decurrent reaction force, the dog ware of sauntering is pushed down, the pressure on dog ware and ground has so been increased, make the dog ware of sauntering be difficult for being pulled down, simultaneously according to f = uF, also increased the frictional force on dog ware and ground, make the dog ware of sauntering also not easy to draw. Meanwhile, air enters the fan blade cavity through the cavity instead of passing through other positions of the installation cavity, so that the air does not pass through the installation cavity from bottom to top, the installation cavity is not completely communicated with the outside, and wet air or dirty air cannot pollute other parts of the installation cavity for treating accidents of the fan blade cavity.

3. Stabilizing mean sets up the ware of weighing, and second motor work area is weighed the ball and is rotated, and the pivot slew velocity of second motor is big more, and the centrifugal force that weighs the ball is big more, and this centrifugal force and the gravity common action force of ware of weighing also are big more, and this common action force slant is exerted for the connecting rod down, and then exerts for the second motor, then exerts for the dog ware of sauntering, just so can increase the pressure of dog ware of sauntering and ground for the dog ware of sauntering is difficult for being pulled down or is pulled away.

4. When the dog walking device moves, if the dog walking device is braked by braking the wheels, because the contact area between the wheels and the ground is small, the friction between the wheels and the ground is small, and the dog walking device is not easy to brake in time, the auxiliary brake is arranged, and the electric push rod makes the friction plate, which starts when the friction plate moves downwards, contact with the ground, so that the contact area is increased, the friction force is increased, the dog walking device is easier to stop in time, and the stability of the dog walking device is increased equivalently.

5. The bearing is sleeved on the shell, the outer ring of the bearing can rotate around the shell, so that the rope for walking the dog is hooked on the connecting lug, when the dog walks around the shell randomly, the connecting lug is pulled to rotate along the shell, the connecting lug faces the dog, the rope cannot be lapped on the shell, the rope does not need to be wound on the shell, and the dog walking device is not easy to pull down or pull away; and because the connecting ring is arranged at the lower part of the shell, the connecting ring is closer to the center of gravity of the whole stabilizer, compared with the traditional method that the position connected with the rope is arranged at the upper end of the dog walking robot, the length of the power arm is equivalently reduced, so that the dog walking robot is not easy to pull down.

6. The shell is set to be in a round table shape, so that the structure with a small upper part and a big lower part is good in stability, and the stability of the invention is enhanced.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a cross-sectional view of the principal structure of the present invention;

FIG. 4 is a schematic top view of the housing of the present invention;

FIG. 5 is a schematic bottom view of the housing of the present invention;

FIG. 6 is a schematic view of a fan blade according to the present invention;

FIG. 7 is a block diagram of the augmentor of the present invention;

FIG. 8 is a schematic view of a weight gaining device of the present invention;

FIG. 9 is a block diagram of the auxiliary brake of the present invention;

figure 10 is a schematic view of an attachment ring of the present invention.

Reference numerals: 1. a housing; 11. a fan blade cavity; 12. a cavity; 121. an air inlet; 122. an air inlet; 13. a first connection station; 14. a second connecting station; 15. a fixing ring; 21. A first motor; 22. a fan blade; 3. a support plate; 4. A protection plate; 5. a weight increasing device; 51. a second motor; 52. a support bar; 53. a connecting rod; 54. a weight increasing ball; 6. an auxiliary brake; 61. a friction plate; 62. an electric push rod; 7; a base plate; 71. a support portion; 8. a connecting ring; 81. and (5) connecting lugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 10 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

This embodiment is a dog walking device with enhanced stability, as shown in fig. 1 to 3: including shell 1, a plurality of wheels are installed to 1 lower extreme of shell, are provided with the installation cavity in the shell 1, install the stabilizing mean of reinforcing stability in the installation cavity. The stabilizing mechanism comprises a first motor 21 and fan blades 22 connected with the first motor, and further comprises a weight booster 5 and an auxiliary brake 6.

As shown in fig. 3-6: the whole shell 1 is of a circular truncated cone shape, the diameter of the lower end of the shell 1 is larger than that of the upper end of the shell, and the structure with the small upper end and the large lower end enhances the stability. The equal opening of upper and lower extreme of shell 1, the opening communicates with each other with the installation cavity, and installation cavity upper portion can be dismantled and be connected with backup pad 3, and installation cavity upper portion lateral wall specifically is provided with annular first joint table 13, and backup pad 3 can be dismantled with first joint table 13 and be connected, if through the screw. The side wall of the lower part of the installation cavity is connected with a second connecting platform 14, and the second connecting platform 14 is detachably connected with the bottom plate 7. Between the supporting plate 3 and the opening at the upper end of the mounting cavity is a fan blade 22 cavity 11, the first motor 21 of the stabilizing mechanism is mounted at the lower end of the supporting plate 3, the fan blade 22 of the stabilizing mechanism is mounted in the fan blade 22 cavity 11, and the rotating shaft of the first motor 21 extends upwards into the fan blade 22 cavity 11 and is connected with the fan blade 22. The shell 1 is double-layer, and is cavity 12 between two-layer, is provided with the transition gas pocket in a plurality of intercommunication cavities 12 and flabellum 22 chamber 11 on the shell 1, and the transition gas pocket is in backup pad 3 top, flabellum 22 below. A plurality of air intake holes 122121 are provided at the inner side of the case 1 to communicate the cavity 12 with the outside, and an air intake hole 122121 is provided under the second connection stage 14 and the floor. The opening part of the upper end of the mounting cavity is detachably connected with a protection plate 4, and the protection plate 4 is fully provided with air outlets. Therefore, the first motor 21 drives the fan blades 22 to rotate, on one hand, air is blown to the upper part of the dog walking device to form a reaction force, and the stability of the dog walking device is enhanced; on the other hand forms the low-pressure zone below bottom plate 7, is less than external atmospheric pressure, and pressure differential also can increase the interact power of dog walking ware and ground to ground pressure dog walking ware like this, further reinforcing stability.

As shown in fig. 3 and 7: the stabilizing mechanism comprises a weight increasing device 5 arranged in the mounting cavity, the weight increasing device 5 comprises a second motor 51 with an upward rotating shaft, a vertically placed supporting rod 52 detachably connected with the rotating shaft of the second motor 51, a plurality of connecting rods 53 with one ends connected with the upper ends of the supporting rods 52, and weight increasing balls 54 connected with the other ends of the connecting rods 53; the other ends of the connecting rods 53 are inclined downwards and evenly distributed around the connecting rods 53 in a circle. The upper end of the bottom plate 7 is fixedly connected with a supporting part, the supporting part 71 is composed of three plates, and the second motor 51 is installed at the upper end of the supporting part. Fig. 8 is a schematic view of the weight gaining device 5, the second motor 51 drives the weight gaining ball 54 to rotate, the larger the rotation speed of the rotating shaft of the second motor 51 is, the larger the centrifugal force of the weight gaining ball 54 is, the larger the common acting force of the centrifugal force and the weight of the weight gaining device 5 is, the common acting force is obliquely and downwards applied to the connecting rod 53 and then applied to the second motor 51 and then applied to the dog walking device, so that the pressure between the dog walking device and the ground can be increased, and the dog walking device is not easy to pull down or pull away.

As shown in fig. 3 and 9: the stabilizing mechanism comprises an auxiliary brake 6 arranged in the mounting cavity, the auxiliary brake 6 comprises a friction plate 61 positioned at the lower port part of the mounting cavity and an electric push rod 62 arranged at the upper end of the friction plate 61, and the output shaft of the electric push rod 62 is connected with the friction plate 61. Specifically, the electric push rod 62 is mounted on the upper end of the bottom plate 7 and is located in the support portion 71, and the output shaft thereof penetrates downward through the bottom plate 7, and the lower end of the output shaft is connected with the friction plate 61.

As shown in fig. 1, 2, 4 and 10: the fixed ring 15 is fixedly connected to the lower portion of the outer side wall of the shell 1, the connecting ring 8 is a bearing, the bearing comprises an inner ring and an outer ring, the inner ring of the bearing is hooped on the fixed ring 15, and the outer ring of the bearing is connected with the connecting lug 81. Dog rope is connected on engaging lug 81 like this, and when the dog removed, bearing inner race and engaging lug 81 can corresponding rotation for the dog rope is difficult for twining on the ware of sauntering the dog, and the ware of sauntering the dog is difficult for being pulled by the dog and rotates, indirect reinforcing the stability of the ware of sauntering the dog.

The bottom plate in the installation cavity is also provided with a controller, a gyroscope sensor and an electric accumulator, the bottom plate is also provided with a corresponding mechanism for driving the wheels to rotate and braking, the corresponding mechanism is the prior art, is the same as the prior robot for walking dogs and is not an improvement point, and the description is not provided. The controller, the gyroscope sensor, the accumulator, the corresponding mechanism, the auxiliary brake and the weight booster are all installed on the bottom plate, so that the gravity center of the whole dog walking device can be reduced, and the stability of the dog walking device is enhanced. The electric storage device and each electric component are respectively electrically connected with the controller.

Brief description of the invention: when the dog walking device is used for walking dogs, the gyroscope sensor detects that the dog walking device has an unstable inclination condition, and the controller controls one or two of the first motor and the weight increasing device to work simultaneously, so that the dog walking device is stable; when the gyroscope detects that the moving speed of the dog walking mechanism exceeds the speed brought by the rotation of the wheels, the speed of the wheels is reduced, and in order to reach the normal speed as soon as possible, one or more of the first motor, the weight booster and the auxiliary brake work simultaneously, so that the speed of the wheels is reduced in a matching manner, the moving speed of the dog walking mechanism can be reduced as soon as possible, and the dog walking mechanism cannot be pulled to run easily when reaching the normal speed brought by the rotation of the wheels. When the gyroscope sensor detects that the moving speed of the dog is lower than the speed brought by the rotation of the wheels, the wheels stop rotating, the first motor, the weight booster and the auxiliary brake work simultaneously, so that the dog and the dog stop, and then the wheels rotate, so that the dog can move along with the dog.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should make general changes and substitutions within the technical scope of the present invention to be included in the protection scope of the present invention.