阅读说明：本技术 一种用于履带式擦窗机器人的并排避障式吸盘 (Side-by-side obstacle avoidance type sucker for crawler type window cleaning robot ) 是由 吴济生 喻惠业 于 2020-10-26 设计创作，主要内容包括：本发明公开了一种用于履带式擦窗机器人的并排避障式吸盘,并排避障式吸盘包括吸盘架外套和弹性活动伸缩吸盘,一个所述吸盘架外套内嵌两个弹性活动伸缩吸盘,且两个弹性活动伸缩吸盘并排设置；并排避障式吸盘在遇到窗户玻璃上的障碍物并采取避障动作状态下,其中一个所述弹性活动伸缩吸盘保持吸附于窗户玻璃上,另一个所述弹性活动伸缩吸盘抬起脱离窗户玻璃。本发明提供的一种用于履带式擦窗机器人的并排避障式吸盘,能够有效避开窗户玻璃上的障碍物,保证履带式擦窗机器人行进擦窗作业的顺利进行,提高效率。(The invention discloses a side-by-side obstacle avoidance type sucker for a crawler-type window cleaning robot, which comprises a sucker frame outer sleeve and elastic movable telescopic suckers, wherein two elastic movable telescopic suckers are embedded in one sucker frame outer sleeve and arranged side by side; when the side-by-side obstacle avoidance type suckers meet obstacles on the window glass and take obstacle avoidance action states, one of the elastic movable telescopic suckers keeps being adsorbed on the window glass, and the other elastic movable telescopic sucker lifts up to be separated from the window glass. The side-by-side obstacle avoidance type sucker for the crawler type window cleaning robot can effectively avoid obstacles on window glass, ensure smooth proceeding of window cleaning operation of the crawler type window cleaning robot and improve efficiency.)

1. The utility model provides a keep away barrier formula sucking disc side by side for crawler-type window-cleaning robot which characterized in that: the side-by-side obstacle avoidance type sucker comprises a sucker frame outer sleeve (1.3) and elastic movable telescopic suckers (10), two elastic movable telescopic suckers (10) are embedded in one sucker frame outer sleeve (1.3), and the two elastic movable telescopic suckers (10) are arranged side by side;

when the side-by-side obstacle avoidance type suckers meet obstacles on window glass and take obstacle avoidance action states, one elastic movable telescopic sucker (10) is kept adsorbed on the window glass, and the other elastic movable telescopic sucker (10) is lifted up to be separated from the window glass.

2. The side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot as claimed in claim 1, wherein: the elastic movable telescopic sucker (10) comprises a sucker (1.1), a vertical movable frame (1.2) and a connecting bottom plate (1.4);

the vertical movable frame (1.2) vertically penetrates through the sucker frame outer sleeve (1.3) and is arranged, the upper end of the vertical movable frame (1.2) is in sliding fit with the connecting bottom plate (1.4) arranged at the top of the sucker frame outer sleeve (1.3), and the lower end of the vertical movable frame (1.2) is in sliding fit with the bottom of the sucker frame outer sleeve (1.3) through a sucker fixing cylinder (1.5) sleeved on the periphery of the vertical movable frame; an upper limiting piece (1.6) and a pressure spring (1.7) are fixedly arranged on the vertical movable frame (1.2), the upper limiting piece (1.6) is limited on the upper surface of the connecting bottom plate (1.4), and the pressure spring (1.7) is elastically arranged on the lower surface of the connecting bottom plate (1.4);

the inner concave surface of the sucker (1.1) is downwards arranged at the bottom end of the vertical movable frame (1.2), and the sucker (1.1) is arranged at the opening of the sucker fixed cylinder (1.5); still set firmly down spacing piece (1.8) on vertical adjustable shelf (1.2), spacing piece (1.8) are used for carrying out the stroke spacing to the upstroke of a sucker fixed cylinder (1.5) down.

3. The side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot as claimed in claim 2, wherein: the vertical movable frame (1.2) comprises a sucker frame (1.21) and a sucker pressure lever (1.22) which are concentrically sleeved from inside to outside; the sucker (1.1) is screwed to the bottom of the sucker frame (1.21) through a bolt at the outer top of the sucker, and the upper end of the sucker frame (1.21) is movably connected with the upper end of the sucker pressing rod (1.22) through a cotter pin (1.9).

4. The side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot as claimed in claim 3, wherein: the sucker pressure lever (1.22) comprises a sucker pressure lever upper section (1.221), a sucker pressure lever middle section (1.222) and a sucker pressure lever lower section (1.223), which are integrally formed from top to bottom and the cross sections of which are gradually increased; the upper section (1.221) of the sucker pressure lever is connected with the bottom plate (1.4) in a sliding and penetrating way; the upper limiting piece (1.6) is fixedly arranged on the upper section (1.221) of the sucker pressure rod, and the pressure spring (1.7) is sleeved on the upper section (1.221) of the sucker pressure rod between the connecting bottom plate (1.4) and the middle section (1.222) of the sucker pressure rod; the sucker fixing cylinder (1.5) is sleeved on the lower section (1.223) of the sucker pressure lever, and the lower limiting piece (1.8) is fixedly arranged on the middle section (1.222) of the sucker pressure lever.

5. The side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot as claimed in any one of claims 2 to 4, wherein: the sucking disc (1.1) periphery has ascending turn-ups (1.11), sucking disc (1.1) are detained through turn-ups (1.11) and are located the nozzle of the fixed section of thick bamboo of sucking disc (1.5).

6. The side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot as claimed in any one of claims 2 to 4, wherein: the sucking disc frame outer sleeve (1.3) is connected with the connecting bottom plate (1.4) through bolts and nuts, and the connecting bottom plate (1.4) is provided with mounting lugs (1.41).

7. The side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot as claimed in any one of claims 2 to 4, wherein: the upper limiting piece (1.6) and the lower limiting piece (1.8) are both shaft check rings.

8. The side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot as claimed in any one of claims 2 to 4, wherein: the sucker (1) is made of polyethylene materials.

Technical Field

The invention belongs to the technical field of suckers, and particularly relates to a side-by-side obstacle avoidance type sucker for a crawler type window cleaning robot.

Background

The existing window cleaning robot cannot avoid obstacles protruding out of the plane of window glass in the operation process and needs manual guidance, so that the window cleaning operation is interrupted, the cleaning time is delayed, and the operation efficiency is reduced. In order to solve the problems, the invention designs a side-by-side obstacle avoidance type sucker for a crawler type window cleaning robot, which can enable the crawler type window cleaning robot to effectively avoid obstacles on window glass through the arrangement of the side-by-side obstacle avoidance type sucker, ensure the smooth proceeding of the window cleaning operation of the crawler type window cleaning robot and improve the efficiency.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the side-by-side obstacle avoidance type sucking discs for the crawler type window cleaning robot, which can effectively avoid obstacles on window glass, ensure the smooth proceeding of the traveling window cleaning operation of the crawler type window cleaning robot and improve the efficiency.

The technical scheme is as follows: in order to achieve the purpose, the side-by-side obstacle avoidance type sucker for the crawler-type window cleaning robot comprises a sucker frame outer sleeve and elastic movable telescopic suckers, wherein the two elastic movable telescopic suckers are embedded in one sucker frame outer sleeve and are arranged side by side;

when the side-by-side obstacle avoidance type suckers meet obstacles on the window glass and take obstacle avoidance action states, one of the elastic movable telescopic suckers keeps being adsorbed on the window glass, and the other elastic movable telescopic sucker lifts up to be separated from the window glass.

Furthermore, the elastic movable telescopic sucker comprises a sucker, a vertical movable frame and a connecting bottom plate;

the vertical movable frame vertically penetrates through the sucker frame outer sleeve, the upper end of the vertical movable frame is in sliding fit with the connecting bottom plate arranged at the top of the sucker frame outer sleeve, and the lower end of the vertical movable frame is in sliding fit with the bottom of the sucker frame outer sleeve through a sucker fixing cylinder sleeved on the periphery of the vertical movable frame; the vertical movable frame is fixedly provided with an upper limiting piece and a pressure spring in a sleeved mode, the upper limiting piece is limited on the upper surface of the connecting bottom plate, and the pressure spring is elastically arranged on the lower surface of the connecting bottom plate;

the inner concave surface of the sucker is arranged at the bottom end of the vertical movable frame in a downward mode, and the sucker is arranged at the opening of the sucker fixing cylinder; the vertical movable frame is further fixedly provided with a lower limiting piece, and the lower limiting piece is used for limiting the upward movement of the sucker fixing cylinder in a stroke manner.

Further, the vertical movable frame comprises a sucker frame and a sucker pressure lever which are concentrically sleeved from inside to outside; the sucker is screwed to the bottom of the sucker frame through a bolt at the outer top of the sucker, and the upper end of the sucker frame is movably connected with the upper end of the sucker pressure rod through a cotter pin.

Further, the sucker pressure lever comprises an upper sucker pressure lever section, a middle sucker pressure lever section and a lower sucker pressure lever section which are integrally formed from top to bottom and have gradually enlarged cross sections; the upper section of the sucker pressure lever is connected with the bottom plate in a sliding and penetrating manner; the upper limiting piece is fixedly arranged on the upper section of the sucker pressure rod, and the pressure spring is sleeved on the upper section of the sucker pressure rod between the connecting bottom plate and the middle section of the sucker pressure rod; the sucker fixing cylinder is sleeved on the lower section of the sucker pressure rod, and the lower limiting piece is fixedly arranged on the middle section of the sucker pressure rod.

Furthermore, the periphery of the sucking disc is provided with an upward flanging, and the sucking disc is buckled on a cylinder opening of the sucking disc fixing cylinder through the flanging.

Furthermore, the suction cup frame outer sleeve is connected with the connecting bottom plate through bolts and nuts, and the connecting bottom plate is provided with mounting lugs.

Further, the upper limiting piece and the lower limiting piece are both shaft check rings.

Further, the suction cup is made of polyethylene material.

Has the advantages that: the invention discloses side-by-side obstacle avoidance type suckers for a crawler-type window cleaning robot, which have the following beneficial effects:

1) due to the arrangement of the side-by-side obstacle avoidance type suckers, the crawler type window cleaning robot can effectively avoid obstacles on window glass, the crawler type window cleaning robot can smoothly perform window cleaning operation, and the efficiency is improved;

2) keep away barrier formula sucking disc side by side includes and inlays two flexible sucking discs of elastic activity who establishes on the sucking disc frame overcoat side by side, relies on the flexible function of elastic activity that elastic activity flexible sucking disc has, realizes keeping away the barrier of barrier formula sucking disc side by side, convenient to use, flexibility height.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

fig. 2 is a schematic structural view of a single elastically movable telescopic sucker.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in the attached drawing 1, the side-by-side obstacle avoidance type suction cups comprise suction cup frame outer sleeves 1.3 and elastic movable telescopic suction cups 10, two elastic movable telescopic suction cups 10 are embedded in one suction cup frame outer sleeve 1.3, and the two elastic movable telescopic suction cups 10 are arranged side by side; when the side-by-side obstacle avoidance type suction cups meet obstacles on window glass and take obstacle avoidance action states, one elastic movable telescopic suction cup 10 is kept adsorbed on the window glass, and the other elastic movable telescopic suction cup 10 is lifted up to be separated from the window glass. Through the arrangement of the side-by-side obstacle avoidance type suckers, the crawler-type window cleaning robot can effectively avoid obstacles on window glass, the crawler-type window cleaning robot is guaranteed to move smoothly to clean the window, and the operation efficiency is improved.

As shown in fig. 2, the elastic movable telescopic sucking disc 10 comprises a sucking disc 1.1, a vertical movable frame 1.2 and a connecting bottom plate 1.4; the vertical movable frame 1.2 vertically penetrates through the sucker frame outer sleeve 1.3, the upper end of the vertical movable frame 1.2 is in sliding fit with the connecting bottom plate 1.4 arranged at the top of the sucker frame outer sleeve 1.3, and the lower end of the vertical movable frame 1.2 is in sliding fit with the bottom of the sucker frame outer sleeve 1.3 through the sucker fixing cylinder 1.5 sleeved on the periphery of the vertical movable frame; an upper limiting piece 1.6 and a pressure spring 1.7 are fixedly arranged on the vertical movable frame 1.2, the upper limiting piece 1.6 is limited on the upper surface of the connecting bottom plate 1.4, and the pressure spring 1.7 is elastically arranged on the lower surface of the connecting bottom plate 1.4; the inner concave surface of the sucker 1.1 is arranged at the bottom end of the vertical movable frame 1.2 downwards, and the sucker 1.1 is arranged at the opening of the sucker fixed cylinder 1.5; still set firmly down spacing piece 1.8 on the vertical adjustable shelf 1.2, spacing piece 1.8 is used for carrying out the stroke spacing to the upward movement of a fixed section of thick bamboo 1.5 of suction disc down. The side-by-side obstacle avoidance type sucker realizes obstacle avoidance by means of the elastic movable telescopic function of the elastic movable telescopic sucker 10, and is convenient to use and high in flexibility. The specific obstacle avoidance principle is as follows: run in-process and meet the barrier that is higher than the window glass plane and make, at this moment, one of them flexible sucking disc 10 of elastic activity lifts and breaks away from the window glass plane, under the effect of connecting bottom plate 1.4, pressure spring 1.7 will compression deformation, and another flexible sucking disc 10 of elastic activity still keeps the adsorption state, crosses behind the barrier, under the effect of last locating part 1.6, pressure spring 1.7 resets.

The vertical movable frame 1.2 comprises a sucker frame 1.21 and a sucker pressure lever 1.22 which are concentrically sleeved from inside to outside; the sucker 1.1 is screwed to the bottom of the sucker frame 1.21 through a bolt on the outer top of the sucker 1.1, and the upper end of the sucker frame 1.21 is movably connected with the upper end of the sucker pressing rod 1.22 through a cotter pin 1.9, so that the quick-wear sucker 1.1 can be replaced conveniently.

The sucker pressure lever 1.22 comprises a sucker pressure lever upper section 1.221, a sucker pressure lever middle section 1.222 and a sucker pressure lever lower section 1.223 which are integrally formed from top to bottom and the cross sections of which are gradually increased; the upper section 1.221 of the sucker pressure lever is connected with the bottom plate 1.4 in a sliding and penetrating manner; the upper limiting piece 1.6 is fixedly arranged on the upper section 1.221 of the sucker pressure rod, and the pressure spring 1.7 is sleeved on the upper section 1.221 of the sucker pressure rod between the connecting bottom plate 1.4 and the middle section 1.222 of the sucker pressure rod; the sucking disc fixing cylinder 1.5 is sleeved on the lower section 1.223 of the sucking disc pressing rod, and the lower limiting piece 1.8 is fixedly arranged on the middle section 1.222 of the sucking disc pressing rod. When the sucker 1.1 is sucked, the sucker fixing cylinder 1.5 is automatically lifted, the limiting stop of the lifting is realized when the limiting part is 1.8, and the concave surface of the sucker 1.1 is extruded to form vacuum, so that the sucker is sucked on the glass.

Preferably, the upper stopper 1.6 and the lower stopper 1.8 are both shaft retainers.

It is worth noting that the periphery of the sucker 1.1 is provided with an upward flange 1.11, the sucker 1.1 is buckled on a cylinder opening of the sucker fixing cylinder 1.5 through the flange 1.11, and convenience of fixing the sucker 1.1 on the sucker fixing cylinder 1.5 is improved.

The sucking disc frame overcoat 1.3 is connected through bolt and nut with connecting bottom plate 1.4 between, and has installation ear 1.41 on the connecting bottom plate 1.4, is convenient for install.

Preferably, the suction cup 1 is made of polyethylene material, which has the advantages of good flexibility and high strength.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.