CN206551049U - Combine umbrella frame mechanical arm - Google Patents

Abstract

The utility model discloses combination umbrella frame mechanical arm, head rod and the second connecting rod are provided with projecting part, first joint and the second joint are provided with groove, and projecting part insertion groove is installed, and the support column of the second end of the first joint and the second end of the second joint with umbrella is rotatably connected；It is provided with 3rd connecting rod and the 5th connecting rod in interface arrangment, the 3rd connecting rod and the 5th connecting rod and is provided with connector, connector is intertwined and connected by line with umbrella cloth.The utility model combines umbrella frame mechanical arm, when the middle part or outer end of mechanical arm go wrong, when needing to change, directly connector is deformed upon, 3rd connecting rod, the 4th connecting rod and the 5th connecting rod depart from umbrella cover, then the projecting part on head rod and the projecting part of the second connecting rod are extracted to the groove on the groove and the second joint on the first joint, you can remove the part that easily goes wrong and repaired or changed, it is convenient and swift, possess the value promoted the use of.

Description

Combine umbrella frame mechanical arm

Technical field

The utility model is related to a kind of mechanical arm technical field, more particularly to combination umbrella frame mechanical arm.

Background technology

Industrial machinery arm is the mechanical device of anthropomorphic arm, it can any object or instrument spatially pose (position and Posture) time-varying requirement move, so as to complete a certain industrial job requirements.Soldering turret or welding gun are such as clamped, to vapour Car or body of motor cycle have carried out spot welding or arc-welding；Carry die casting or stamping forming part or component；It is cut by laser；Spray Apply；Make-up machinery parts etc..

Umbrella frame mechanical arm is one kind in industrial machinery arm, and traditional umbrella frame mechanical arm is an indivisible entirety, The fault zone of umbrella frame mechanical arm is concentrated mainly on the middle part and outer end of mechanical arm, and not easy-maintaining, can involve other normal portions Point, cause the parasitic losses of consumer.Therefore improvement should be made to the whole design idea of umbrella frame mechanical arm.

Utility model content

The purpose of this utility model, which is that, provides combination umbrella frame mechanical arm in order to solve the above problems.

The utility model is achieved through the following technical solutions above-mentioned purpose：

Combine umbrella frame mechanical arm, including head rod, the second connecting rod, the 3rd connecting rod, the 4th connecting rod, the 5th company Extension bar, the first pull bar, the second pull bar, the 3rd pull bar, first end and the pearl tail link on umbrella cloth edge of the 5th connecting rod, Second end of the 5th connecting rod and the first end of the 4th connecting rod are rotatably connected, and the second end of the 4th connecting rod is connected with the 3rd The first end of bar is rotatably connected, and the second end of the 3rd connecting rod and the first end of the second connecting rod are rotatably connected, and second connects The middle-end of extension bar and the first end of head rod are rotatably connected, the first end of the 3rd pull bar and the second end of the 5th connecting rod Top is rotatably connected, and the second end of the 3rd pull bar and the first end top of the 3rd connecting rod are rotatably connected, the second pull bar Second end lower rotatable connection of first end and the 4th connecting rod, the second end of the second pull bar and the first end of the second connecting rod Lower rotatable is connected, and the second end top of the first end of the first pull bar and the 3rd connecting rod is rotatably connected, the first pull bar Second end and the first end top of head rod are rotatably connected, the second end of head rod and the second of the second connecting rod Hold and be provided with projecting part, the first end of the first end of the first joint and the second joint is provided with and projecting part size phase The groove of matching, projecting part insertion groove is installed, the branch of the second end of the first joint and the second end of the second joint with umbrella Dagger is rotatably connected；The clamping knot being made up of multiple grooves laterally set is provided with 3rd connecting rod and the 5th connecting rod The connector that multiple one end coordinate clamping with interface arrangment, connector are provided with structure, the 3rd connecting rod and the 5th connecting rod The other end be intertwined and connected by line with umbrella cloth.

Specifically, connector is four paws structure, including two groups of pawls, one of which pawl is generally aligned in the same plane, one group of pawl insertion In one groove of interface arrangment, being reserved between two groups of pawls can be with kinking position.

Preferably, connector is elastic construction.

The beneficial effects of the utility model are：

The utility model combines umbrella frame mechanical arm, when the middle part or outer end of mechanical arm go wrong, it is necessary to the when of replacing, Directly connector is deformed upon, the 3rd connecting rod, the 4th connecting rod and the 5th connecting rod depart from umbrella cover, then first is connected The projecting part of projecting part and the second connecting rod on extension bar is extracted recessed on groove and the second joint on the first joint Groove, you can remove the part that easily goes wrong and repaired or changed, it is convenient and swift, possess the value promoted the use of.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the structural representation with umbrella post coupling part in the utility model；

Fig. 3 is the detail of construction of connector in the utility model；

Fig. 4 is the detail of construction of the 3rd connecting rod and the 5th connecting rod in the utility model.

In figure：The joints of 1- first, the joints of 2- second, 3- head rods, the connecting rods of 4- second, the connecting rods of 5- the 3rd, 6- 5th connecting rod, 7- connectors, the connecting rods of 8- the 4th, the pull bars of 9- first, the pull bars of 10- second, the pull bars of 11- the 3rd.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model combination umbrella frame mechanical arm, including head rod 3, second Connecting rod 4, the 3rd connecting rod 5, the 4th connecting rod 8, the 5th connecting rod 6, the first pull bar 9, the second pull bar 10, the 3rd pull bar 11, The first end of 5th connecting rod 6 with the pearl tail link on umbrella cloth edge, the second end of the 5th connecting rod 6 is connected with the 4th The first end of bar 8 is rotatably connected, and the second end of the 4th connecting rod 8 and the first end of the 3rd connecting rod 5 are rotatably connected, and the 3rd Second end of connecting rod 5 and the first end of the second connecting rod 4 are rotatably connected, middle-end and the head rod 3 of the second connecting rod 4 First end be rotatably connected, the first end of the 3rd pull bar 11 and the second end top of the 5th connecting rod 6 are rotatably connected, the 3rd Second end of pull bar 11 and the first end top of the 3rd connecting rod 5 are rotatably connected, and the first end of the second pull bar 10 and the 4th connects The first end lower rotatable of second end lower rotatable connection of extension bar 8, the second end of the second pull bar 10 and the second connecting rod 4 Connection, the first end of the first pull bar 9 and the second end top of the 3rd connecting rod 5 is rotatably connected, the second end of the first pull bar 9 and The first end top of head rod 3 is rotatably connected, and the second end of the second end of head rod 3 and the second connecting rod 4 is equal It is provided with projecting part, the first end of the first end of the first joint 1 and the second joint 2 is provided with and projecting part size phase Branch of second end of the groove matched somebody with somebody, projecting part insertion groove installation, the second end of the first joint 1 and the second joint 2 with umbrella Dagger is rotatably connected；The clamping being made up of multiple grooves laterally set is provided with 3rd connecting rod 5 and the 5th connecting rod 6 The connector 7 that multiple one end coordinate clamping with interface arrangment is provided with structure, the 3rd connecting rod 5 and the 5th connecting rod 6, even The other end of fitting 7 is intertwined and connected by line with umbrella cloth.

Specifically, connector 7 is four paws structure, including two groups of pawls, one of which pawl is generally aligned in the same plane, one group of pawl insertion In one groove of interface arrangment, being reserved between two groups of pawls can be with kinking position.

Preferably, connector 7 is elastic construction, and connector 7 is made up of polyethylene or elastic metallic.

When the middle part or outer end of mechanical arm go wrong, it is necessary to which the when of replacing, directly causes connector 7 to deform upon, 3rd connecting rod 5, the 4th connecting rod 8 and the 5th connecting rod 6 depart from umbrella cover, then by the projecting part on head rod 3 and The projecting part of second connecting rod 4 extracts the groove on groove and the second joint 2 on the first joint 1, you can removes and easily goes out Existing problematic portion is repaired or changed, convenient and swift, possesses the value promoted the use of.

General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change And improvement, these changes and improvements are both fallen within the range of claimed the utility model.Scope is claimed in the utility model Defined by appended claims and its effect thing.

Claims (3)

1. umbrella frame mechanical arm is combined, including head rod, the second connecting rod, the 3rd connecting rod, the 4th connecting rod, the 5th connection Bar, the first pull bar, the second pull bar, the 3rd pull bar, first end and the pearl tail link on umbrella cloth edge of the 5th connecting rod, the Second end of five connecting rods and the first end of the 4th connecting rod are rotatably connected, the second end and the 3rd connecting rod of the 4th connecting rod First end be rotatably connected, the second end of the 3rd connecting rod and the first end of the second connecting rod are rotatably connected, second connection The middle-end of bar and the first end of head rod are rotatably connected, in the first end of the 3rd pull bar and the second end of the 5th connecting rod Portion is rotatably connected, and the second end of the 3rd pull bar and the first end top of the 3rd connecting rod are rotatably connected, and the of the second pull bar Under one end and the second end lower rotatable connection of the 4th connecting rod, the second end of the second pull bar and the first end of the second connecting rod Portion is rotatably connected, and the second end top of the first end of the first pull bar and the 3rd connecting rod is rotatably connected, and the of the first pull bar Two ends and the first end top of head rod are rotatably connected, it is characterised in that：Second end of head rod and second connects Second end of extension bar is provided with projecting part, the first end of the first end of the first joint and the second joint be provided with it is prominent The groove that component sizes match, projecting part insertion groove is installed, the second end of the first joint and the second end of the second joint Support column with umbrella is rotatably connected；It is provided with 3rd connecting rod and the 5th connecting rod by multiple groove groups laterally set Into interface arrangment, the connection that multiple one end coordinate clamping with interface arrangment is provided with the 3rd connecting rod and the 5th connecting rod Part, the other end of connector is intertwined and connected by line with umbrella cloth.

2. combination umbrella frame mechanical arm according to claim 1, it is characterised in that：Connector is four paws structure, including two groups Pawl, one of which pawl is generally aligned in the same plane, and in a groove of one group of pawl link structure, being reserved between two groups of pawls to twine Line position.

3. combination umbrella frame mechanical arm according to claim 1, it is characterised in that：Connector is elastic construction.