CN210233094U

CN210233094U - Robot arm prevents mechanism that falls

Info

Publication number: CN210233094U
Application number: CN201921211612.XU
Authority: CN
Inventors: Lei Chen; 陈磊; Jian Chen; 陈健
Original assignee: Shanghai Fanai Robot Technology Co Ltd
Current assignee: Shanghai Fanai Robot Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-03
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a mechanism that falls of preventing of robot arm, including preventing falling the arm lock, assisting and preventing structure, arm and preventing connection structure and the demonstration indication structure that falls, the right-hand member of preventing falling the arm lock is fixed with the air pump, and prevents that the right lower extreme of falling the arm lock installs main structure of preventing falling, assist and prevent that the structure sets up in the seat lower end of preventing falling the arm lock, and prevent falling the inside of arm lock and seted up the air flue, the arm prevents falling connection structure and sets up in the inboard below of preventing falling the arm lock, and the arm prevents falling connection structure's lower extreme and is fixed with robotic arm, show that indication structure sets up in the arm and prevents falling connection structure's up end, and show that indication structure includes pilot lamp, connecting thread and lamp stand. This kind of robot arm prevent falling mechanism's demonstration indication structure is provided with two sets ofly, so whether bright through inside pilot lamp can audio-visually clear observe main structure or assist and prevent falling whether normal operating of structure, improve convenience and practicality when preventing falling the structure use greatly.

Description

Robot arm prevents mechanism that falls

Technical Field

The utility model relates to a robot technical field specifically is a mechanism that falls is prevented to robot arm.

Background

Robots are the common name for automatic control machines (Robot) that include all machines that simulate human behavior or thought and other creatures (e.g., machine dogs, machine cats, etc.). There are many taxonomies and controversy to define robots in a narrow sense, and some computer programs are even referred to as robots. In the modern industry, robots refer to artificial machines that automatically perform tasks to replace or assist human work.

General robot arm does not have the effect that the arm prevented falling when using to the effect of preventing falling is difficult for adjusting with the arm, and the user can't prevent falling to the arm when the operation and whether move and know simultaneously, for this reason, we provide a robot arm prevents falling mechanism that the practicality is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a robot arm prevents mechanism that falls to general robot arm who proposes in solving above-mentioned background does not have the arm when using and prevents the effect that falls, and to preventing the effect that falls with the arm and be difficult for adjusting, the user can't prevent falling the problem that whether the operation carried out understanding to the arm when the operation simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling mechanism of a robot arm comprises an anti-falling clamp arm, an auxiliary anti-falling structure, a mechanical arm anti-falling connecting structure and a display indicating structure, wherein an air pump is fixed at the right end of the anti-falling clamp arm, a main anti-falling structure is installed at the right lower end of the anti-falling clamp arm, the main anti-falling structure comprises a first anti-falling air cylinder, a first sealing plug and a first anti-falling rod, the first sealing plug is installed inside the first anti-falling air cylinder, the first anti-falling rod is connected to the left side of the first sealing plug, the auxiliary anti-falling structure is arranged at the sitting end of the anti-falling clamp arm, an air passage is arranged inside the anti-falling clamp arm, the mechanical arm anti-falling connecting structure is arranged below the inner side of the anti-falling clamp arm, a mechanical arm is fixed at the lower end of the mechanical arm anti-falling connecting structure, anti-falling clamp grooves are formed in the outer end faces of the left side and the right side of the mechanical, the display indication structure is arranged on the upper end face of the mechanical arm anti-falling connection structure and comprises an indication lamp, a connection thread and a lamp holder, the connection thread is arranged at the lower end of the indication lamp, and the lamp holder is arranged on the outer side of the connection thread.

Preferably, the auxiliary anti-falling structure comprises a second anti-falling cylinder, a second sealing plug and a second anti-falling rod, the second sealing plug is mounted inside the second anti-falling cylinder, and the second anti-falling rod is fixed on the right end face of the second sealing plug.

Preferably, the second anti-falling rod forms a telescopic structure with the second anti-falling cylinder through a second sealing plug, and the second sealing plug is tightly attached to the inner wall of the second anti-falling cylinder.

Preferably, the second anti-falling cylinder is connected and communicated with the first anti-falling cylinder through an air passage, the first anti-falling cylinder is connected and communicated with the air pump through a guide pipe, the inner wall of the first anti-falling cylinder is tightly attached to the first sealing plug, and the second anti-falling rod is connected with the second anti-falling cylinder through the second sealing plug to form a telescopic structure.

Preferably, the anti-falling display control structure comprises a button battery, a spring, a connecting base plate and a control conductive base, the control conductive base is tightly attached to the inner side surface of the button battery, the spring is arranged on the outer side of the button battery, and the top end of the spring is connected with the connecting base plate.

Preferably, the first anti-falling rod and the second anti-falling rod are mutually clamped with the anti-falling clamping groove, the connecting base plate is in an elastic telescopic structure through a spring between the connecting base plate and the button cell, and the button cell is electrically connected with the indicating lamp through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

the anti-falling mechanism of the robot arm can achieve anti-falling effects of different degrees on the robot arm through the arranged auxiliary anti-falling structure, and can achieve a better anti-falling effect on the double anti-falling of the main anti-falling structure and the auxiliary anti-falling structure, so that the phenomenon of falling, breaking and damage of the robot arm is avoided;

the anti-falling display control structure can be arranged to control whether the anti-falling structure operates or not, so that a user can conveniently know whether the anti-falling structure operates well or not through the control of the anti-falling display control structure, and meanwhile, the spring arranged in the anti-falling display control structure can ensure the use safety of the whole structure of the anti-falling display control structure;

the display indication structure is provided with two groups, so whether the main anti-falling structure or the auxiliary anti-falling structure can be observed visually and clearly through the brightness of the internal indication lamp or not, and the convenience and the practicability of the anti-falling structure in use are greatly improved.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the display indicating structure of the present invention.

In the figure: 1. anti-falling clamp arms; 2. an air pump; 3. a primary anti-drop structure; 301. a first anti-drop cylinder; 302. a first sealing plug; 303. a first anti-drop bar; 4. an auxiliary anti-falling structure; 401. a second anti-drop cylinder; 402. a second sealing plug; 403. a second anti-drop bar; 5. an airway; 6. the mechanical arm anti-falling connecting structure; 7. a robot arm; 8. a card falling prevention slot; 9. an anti-drop display control structure; 901. a button cell; 902. a spring; 903. connecting the base plate; 904. controlling the conductive base; 10. displaying an indication structure; 101. an indicator light; 102. connecting threads; 103. and a lamp holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a robot arm anti-falling mechanism comprises an anti-falling clamping arm 1, an air pump 2, a main anti-falling structure 3, a first anti-falling cylinder 301, a first sealing plug 302, a first anti-falling rod 303, an auxiliary anti-falling structure 4, a second anti-falling cylinder 401, a second sealing plug 402, a second anti-falling rod 403, an air passage 5, a mechanical arm anti-falling connecting structure 6, a mechanical arm 7, an anti-falling clamping groove 8, an anti-falling display control structure 9, a button cell 901, a spring 902, a connecting base plate 903, a control conductive base 904, a display indicating structure 10, an indicator lamp 101, a connecting thread 102 and a lamp holder 103, wherein the air pump 2 is fixed at the right end of the anti-falling clamping arm 1, the main anti-falling structure 3 is provided with the main anti-falling structure 3, the main anti-falling structure 3 comprises the first anti-falling cylinder 301, the first sealing plug 302 and the first anti-falling rod 303, the first anti-falling sealing plug 302 is arranged in the first anti-falling clamping cylinder 301, the first anti-falling rod 303 is connected with, the auxiliary anti-falling structure 4 is arranged at the lower end of the anti-falling clamping arm 1, an air channel 5 is arranged in the anti-falling clamping arm 1, the auxiliary anti-falling structure 4 comprises a second anti-falling cylinder 401, a second sealing plug 402 and a second anti-falling rod 403, the second sealing plug 402 is arranged in the second anti-falling cylinder 401, the second anti-falling rod 403 is fixed on the right end face of the second sealing plug 402, the second anti-falling rod 403 forms a telescopic structure with the second anti-falling cylinder 401 through the second sealing plug 402, the second sealing plug 402 is tightly attached to the inner wall of the second anti-falling cylinder 401, the second anti-falling cylinder 401 is communicated with the first anti-falling cylinder 301 through the air channel 5, the first anti-falling cylinder 301 is communicated with the air pump 2 through a conduit, the inner wall of the first anti-falling cylinder 301 is tightly attached to the first sealing plug 302, and the second anti-falling rod forms a telescopic structure with the second anti-falling cylinder 401 through the second sealing plug 402, the auxiliary anti-falling structure 4 can achieve anti-falling effects of different degrees on the robot arm, and can achieve better anti-falling effect on the double anti-falling of the main anti-falling structure 3 and the auxiliary anti-falling structure 4, so that the phenomenon of falling, breaking and damage of the robot arm is avoided;

the mechanical arm anti-falling connecting structure 6 is arranged below the inner side of the anti-falling clamping arm 1, a mechanical arm 7 is fixed at the lower end of the mechanical arm anti-falling connecting structure 6, anti-falling clamping grooves 8 are formed in the outer end faces of the left side and the right side of the mechanical arm anti-falling connecting structure 6, an anti-falling display control structure 9 is arranged inside each anti-falling clamping groove 8, each anti-falling display control structure 9 comprises a button cell 901, a spring 902, a connecting base plate 903 and a control conductive base 904, the inner side face of each button cell 901 is tightly attached to the control conductive base 904, the outer side of each button cell 901 is provided with the spring 902, the top end of each spring 902 is connected with the connecting base plate 903, the first anti-falling rod 303 and the second anti-falling rod 403 are mutually clamped with the anti-falling clamping grooves 8, the connecting base plate 903 is connected with the button cell 901 through the springs 902 to form an elastic telescopic structure, and the button cell 901, whether the anti-falling display control structure 9 operates or not can be controlled by the arrangement of the anti-falling display control structure 9, so that a user can conveniently know whether the anti-falling structure operates well or not through the control of the anti-falling display control structure 9, and meanwhile, the use safety of the whole structure of the anti-falling display control structure 9 can be ensured by the spring 902 arranged in the anti-falling display control structure 9;

show that instruct structure 10 sets up in the arm and prevents falling connection structure 6's up end, and show that instruct structure 10 includes pilot lamp 101, connecting thread 102 and lamp stand 103, the lower extreme of pilot lamp 101 is provided with connecting thread 102, and connecting thread 102's the outside is provided with lamp stand 103, it is provided with two sets ofly to show instruct structure 10, so whether bright through inside pilot lamp 101 can audio-visually and clearly observe main structure 3 or assist and prevent falling structure 4 and whether normal operating, the convenience and the practicality when preventing falling the structure use are improved greatly.

The working principle is as follows: to this kind of anti-falling mechanism, at first, can provide kinetic energy for the operation of mechanism through setting up of air pump 2, and air pump 2 passes through the pipe and mainly prevents to communicate between the structure 3 that falls, so can be to the first cylinder 301 air feed that falls that prevents, can promote first sealing plug 302 to preventing falling the inboard slip of arm lock 1 through the increase of the inside atmospheric pressure of first cylinder 301 that prevents falling, first sealing plug 302 slides and can promote first anti-falling pole 303 operation, first anti-falling pole 303 can stable block in preventing falling draw-in groove 8, the internally mounted of preventing falling draw-in groove 8 has prevents falling display control structure 9, first anti-falling pole 303 stretches into and can cause the extrusion to connecting pad 903 after preventing falling in the draw-in groove 8, connecting pad 903 can make it hug closely at the up end of button cell 901 under the shrink of spring 902, the lower terminal surface of button cell controls the inside of electrically conductive base 904 simultaneously, so connecting pad 903 and controlling electrically conductive base 904 can transmit the electric quantity to display indication structure 10 through the transmission of wire closely In the middle, the indicator light 101 can be installed in the lamp holder 103 through the connecting thread 102, so that the indicator light 101 is bright through the transmission of electric energy in the lamp holder 103, so that the anti-falling effect of the main anti-falling structure 3 can be embodied, meanwhile, when the main anti-falling structure 3 is compressed to the maximum degree, the anti-falling effect needs to be continuously enhanced, the air passage 5 is exposed after the left movement of the first sealing plug 302, the air passage 5 is communicated with the auxiliary anti-falling structure 4, the increase of the air pressure in the second anti-falling cylinder 401 can push the second sealing plug 402 to slide towards the inner side of the anti-falling clamping arm 1, the second sealing plug 402 can push the second anti-falling rod 403 to run, the second anti-falling rod 403 can be stably clamped in the anti-falling clamping groove 8, and similarly, the anti-falling display control structure 9 in the anti-falling clamping groove 8 can be electrically connected with the display indication structure 10, so that the indicator light 101 can be bright, thereby displaying that the auxiliary anti-falling, through the clamping of the two ends of the anti-falling clamping arm 1 to the mechanical arm anti-falling connecting structure 6, the mechanical arm 7 can be prevented from falling and breaking, and the use process of the whole anti-falling mechanism is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a robot arm prevents mechanism that falls, prevents including preventing falling arm lock (1), assisting and prevents falling structure (4), arm and prevent falling connection structure (6) and show indication structure (10), its characterized in that: the air pump (2) is fixed at the right end of the anti-falling clamping arm (1), the main anti-falling structure (3) is installed at the right lower end of the anti-falling clamping arm (1), the main anti-falling structure (3) comprises a first anti-falling cylinder (301), a first sealing plug (302) and a first anti-falling rod (303), the first sealing plug (302) is installed inside the first anti-falling cylinder (301), the left side of the first sealing plug (302) is connected with the first anti-falling rod (303), the auxiliary anti-falling structure (4) is arranged at the sitting end of the anti-falling clamping arm (1), an air passage (5) is formed inside the anti-falling clamping arm (1), the mechanical arm anti-falling connecting structure (6) is arranged below the inner side of the anti-falling clamping arm (1), a mechanical arm (7) is fixed at the lower end of the mechanical arm anti-falling connecting structure (6), anti-falling clamping grooves (8) are formed in the outer end faces of the left side and the right side of the mechanical arm anti, and the inside of the anti-falling clamping groove (8) is provided with an anti-falling display control structure (9), the display indication structure (10) is arranged on the upper end face of the mechanical arm anti-falling connection structure (6), the display indication structure (10) comprises an indication lamp (101), a connection thread (102) and a lamp holder (103), the lower end of the indication lamp (101) is provided with the connection thread (102), and the outer side of the connection thread (102) is provided with the lamp holder (103).

2. A robot arm drop prevention mechanism as claimed in claim 1, wherein: the auxiliary anti-falling structure (4) comprises a second anti-falling cylinder (401), a second sealing plug (402) and a second anti-falling rod (403), the second sealing plug (402) is mounted inside the second anti-falling cylinder (401), and the second anti-falling rod (403) is fixed on the right end face of the second sealing plug (402).

3. A robot arm drop prevention mechanism as claimed in claim 2, wherein: the second anti-falling rod (403) forms a telescopic structure with the second anti-falling cylinder (401) through a second sealing plug (402), and the second sealing plug (402) is tightly attached to the inner wall of the second anti-falling cylinder (401).

4. A robot arm drop prevention mechanism as claimed in claim 2, wherein: the second anti-falling cylinder (401) is communicated with the first anti-falling cylinder (301) through an air passage (5), the first anti-falling cylinder (301) is communicated with the air pump (2) through a guide pipe, the inner wall of the first anti-falling cylinder (301) is tightly attached to the first sealing plug (302), and meanwhile the second anti-falling rod (403) forms a telescopic structure with the second anti-falling cylinder (401) through the second sealing plug (402).

5. A robot arm drop prevention mechanism as claimed in claim 1, wherein: the anti-falling display control structure (9) comprises a button battery (901), a spring (902), a connecting base plate (903) and a control conductive base (904), the inner side surface of the button battery (901) is tightly attached to the control conductive base (904), the spring (902) is arranged on the outer side of the button battery (901), and the top end of the spring (902) is connected with the connecting base plate (903).

6. A robot arm drop prevention mechanism as claimed in claim 5, wherein: the first anti-falling rod (303) and the second anti-falling rod (403) are mutually clamped with the anti-falling clamping groove (8), the connecting base plate (903) forms an elastic telescopic structure through the spring (902) and the button battery (901), and the button battery (901) is electrically connected with the indicator light (101) through a wire.