CN115366072A - A quick connect mechanism and assistance machine for between arm joint - Google Patents
A quick connect mechanism and assistance machine for between arm joint Download PDFInfo
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- CN115366072A CN115366072A CN202210820588.XA CN202210820588A CN115366072A CN 115366072 A CN115366072 A CN 115366072A CN 202210820588 A CN202210820588 A CN 202210820588A CN 115366072 A CN115366072 A CN 115366072A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 230000006835 compression Effects 0.000 claims abstract description 61
- 238000007906 compression Methods 0.000 claims abstract description 61
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 230000000750 progressive effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/0009—Constructional details, e.g. manipulator supports, bases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J17/00—Joints
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a quick connecting mechanism and an assisting machine for mechanical arm joints, wherein the quick connecting mechanism for the mechanical arm joints comprises a first joint, a second joint, a compression ring and a positioning plate, a first boss is arranged on the outer peripheral side of the front end of the first joint, a second boss is arranged on the inner peripheral side of the rear end of the second joint, when the first joint is inserted into the second joint, the first boss and the second boss are clamped in the axial direction, the positioning plate is arranged on the outer periphery of the front end of the first joint and is sequentially inserted into the second boss and the first boss and is clamped and fixed in the circumferential direction, and the compression ring is arranged on the outer periphery of the front end of the first joint and is clamped and fixed with the positioning plate in the axial direction. The mechanism that this application provided connects reliable and stable, and does not have to arrange in the inconvenient installation of dark place and the screw of dismantling, consequently can be convenient for the dismouting between first joint and the second joint.
Description
Technical Field
The invention relates to the technical field of mechanical arm design, in particular to a quick connecting mechanism for mechanical arm joints. Furthermore, the invention also relates to an assisting machine comprising the quick connection mechanism for the joints of the mechanical arm.
Background
The joint of the mechanical arm and the joint and the arm pipe are usually fixedly connected by screws in the prior art, more screws are usually uniformly distributed on the circumferential direction or the connecting end surface in order to improve the connection reliability, and some screws are also required to be installed from the inside of the joint, so that great troubles are brought to the disassembly, assembly, maintenance and repair of the mechanical arm. Moreover, some screw heads are exposed outside the mechanical arm, so that the safety and the aesthetic property of the mechanical arm are reduced.
In summary, how to solve the problem of troublesome disassembly and assembly of the mechanical arm is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention is directed to a quick connection mechanism for joints of a robot arm, which facilitates the disassembly and assembly of the robot arm.
Another object of the present invention is to provide an assistive machine including the above-described quick-connect mechanism for use between joints of robotic arms.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a quick coupling mechanism for between arm joint, includes first joint, second joint, clamp ring and locating plate, the front end periphery side of first joint is equipped with first boss, the inner periphery side of rear end of second joint is equipped with the second boss, works as the front end cover of first joint is gone into during the rear end of second joint, first boss with the second boss is the joint in the axial, the locating plate is located the periphery of first joint front end, in proper order with the second boss first boss is pegged graft and is fixed at the joint in circumference, the clamp ring is located the periphery of first joint front end, and with the locating plate is fixed at the axial joint.
Preferably, the first boss is provided with a first positioning hole, the second boss is provided with a second positioning hole, the front end face of the positioning plate is provided with a positioning pin, and when the positioning plate is spliced with the first boss and the second boss, the positioning pin sequentially penetrates through the second positioning hole and the first positioning hole.
Preferably, at least two first bosses are arranged along the outer circumference of the front end of the first joint, and/or at least two second bosses are arranged along the inner circumference of the rear end of the second joint.
Preferably, the positioning plates are arc-shaped positioning plates, and at least two positioning plates are arranged on the periphery of the first joint.
Preferably, the first joint is a stepped shaft, the step surface of the first joint is a conical surface, the rear end surface of the compression ring is a conical surface, and the step surface of the first joint is attached to the rear end surface of the compression ring.
Preferably, the compression ring comprises at least two compression half rings, and an elastic part is arranged between every two adjacent compression half rings.
Preferably, two adjacent compression half rings are detachably connected.
Preferably, mounting holes are formed in two ends of each compression half ring, and screws sequentially penetrate through the mounting holes of two adjacent compression half rings and are fixed inside the mounting holes so as to fix the two adjacent compression half rings.
Preferably, the front end of the first boss is provided with a leading-in section, and when the first joint is plugged with the second joint, the periphery of the leading-in section is attached to the radial inner side face of the second boss.
An assistive machine comprising the above-described quick-connect mechanism for use between joints of robotic arms.
The invention provides a quick connecting mechanism for mechanical arm joints, which comprises a first joint, a second joint, a compression ring and a positioning plate, wherein a first boss is arranged on the outer periphery of the front end of the first joint, a second boss is arranged on the inner periphery of the rear end of the second joint, the positioning plate is inserted into the first boss and the second boss, and the compression ring is arranged at the rear end of the positioning plate.
During installation, the first joint is inserted into the second joint, the first boss and the second boss are clamped in the axial direction, then the positioning plate is inserted into the first boss and the second boss, and finally the compression ring is arranged at the rear end of the positioning plate.
The application provides a quick coupling mechanism for between arm joint, it is spacing to realize the axial of first joint and second joint through first boss and second boss, it is spacing to realize the circumference of first joint and second joint through the locating plate to it is spacing to realize the axial of locating plate through the clamp ring, connect reliable and stable, and do not have and arrange in the inconvenient installation of dark place and the screw of dismantling, consequently the dismouting between first joint and the second joint of can being convenient for.
The invention also provides an assisting machine comprising the quick connection mechanism for the joints of the mechanical arms, and the assisting machine has the same use effect as the quick connection mechanism for the joints of the mechanical arms due to the quick connection mechanism for the joints of the mechanical arms.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a quick-connect mechanism for use between joints of a robotic arm according to the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view of the quick connect mechanism for use between joints of a robotic arm provided by the present invention;
FIG. 4 is an exploded view of the quick connect mechanism for use between the joints of a robotic arm as provided by the present invention;
fig. 5 is a schematic structural diagram of a first joint of the quick connection mechanism for joints of a mechanical arm provided by the invention.
In FIGS. 1-5:
1 is a first joint, 2 is a second joint, 3 is a pressing half ring, 4 is a positioning plate, 5 is a screw, and 6 is an elastic part;
101 is a first boss, 102 is a leading-in section, 103 is a first positioning hole, and 104 is a step surface;
201 is an introduction groove, 202 is a second boss, and 203 is a second positioning hole;
401 are locating pins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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.
The core of the invention is to provide a quick connecting mechanism for mechanical arm joints, which is convenient for disassembly and assembly of the mechanical arm. Another core of the present invention is to provide an assistive machine including the above-described quick connect mechanism for use between joints of robotic arms.
Referring to fig. 1-5, fig. 1 is a schematic structural view of a quick connection mechanism for robot joints; FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1; FIG. 3 is a cross-sectional view of a quick connect mechanism for use between the joints of the robotic arm; FIG. 4 is an exploded view of a quick connect mechanism for use between the joints of a robotic arm;
fig. 5 is a schematic structural view of the first joint.
Referring to fig. 4, the application provides a quick connection mechanism for joints of a robot arm, which includes a first joint 1, a second joint 2, a clamp ring and a positioning plate 4, a first boss 101 is disposed on an outer peripheral side of a front end of the first joint 1, a second boss 202 is disposed on an inner peripheral side of a rear end of the second joint 2, when the first joint 1 is inserted into the second joint 2, that is, after the front end of the first joint 1 is sleeved into the rear end of the second joint 2, the first boss 101 is axially clamped with the second boss 202, the positioning plate 4 is disposed on an outer periphery of the front end of the first joint 1, and is sequentially inserted into the second boss 202 and the first boss 101 and circumferentially clamped and fixed, and the clamp ring is disposed on an outer periphery of the front end of the first joint 1 and axially clamped and fixed with the positioning plate 4.
It should be noted that, for convenience of description, in the embodiment of the present invention, the right side in fig. 4 is defined as front, and the left side is defined as back, and an end of each component in the embodiment of the present invention on the right side in fig. 4 is defined as a front end, and an end on the left side is defined as a back end.
Specifically, the first joint 1 is a stepped shaft, the second joint 2 is a hollow structure, the first boss 101 is provided on the outer periphery of the small-diameter end of the stepped shaft (i.e., the outer periphery of the front end), and the second boss 202 is provided on the inner periphery of the rear end of the second joint 2.
During installation, the small-diameter end of the first joint 1 is inserted into the second joint 2, the rear end face of the first boss 101 is attached to the front end face of the second boss 202, the positioning plate 4 is arranged between the rear end face of the second boss 202 and the step face 104 of the first joint 1 and is sequentially connected with the second boss 202 and the first boss 101 in an inserting mode, namely the front end face of the positioning plate 4 is attached to the rear end face of the second boss 202, the compression ring is arranged between the positioning plate 4 and the step face 104 of the first joint 1, the front end face of the compression ring is attached to the rear end face of the positioning plate 4, the rear end face of the compression ring is attached to the step face 104 of the first joint 1, and therefore clamping and fixing of the first joint 1 and the second joint 2 in the axial direction are achieved.
The application provides a quick coupling mechanism for between arm joint, it is spacing to realize the axial of first joint 1 and second joint 2 through first boss 101 and second boss 202, it is spacing to realize the circumference of first joint 1 and second joint 2 through locating plate 4, and it is spacing to realize the axial of locating plate 4 through the clamp ring, connect reliable and stable, and do not have the screw 5 of arranging in the inconvenient installation of dark place and dismantling, consequently, the dismouting between first joint 1 and the second joint 2 of can being convenient for.
It should be noted that the second joint 2 mentioned above and below may be replaced by an arm tube.
Optionally, a third boss may be disposed in the second joint 2, and the first boss 101 is disposed between the second boss 202 and the third boss, so that the first joint 1 and the second joint 2 are axially clamped.
Alternatively, the first joint 1 and the second joint 2 may have other shapes.
Referring to fig. 3 and fig. 4, based on the above embodiment, the first boss 101 is provided with the first positioning hole 103, the second boss 202 is provided with the second positioning hole 203, the front end surface of the positioning plate 4 is provided with the positioning pin 401, and when the positioning plate 4 is inserted into the first boss 101 and the second boss 202, the positioning pin 401 sequentially passes through the second positioning hole 203 and the first positioning hole 103.
Specifically, a first positioning hole 103 is formed in the center of the first boss 101, a second positioning hole 203 is formed in the center of the second boss 202, the first positioning hole 103 and the second positioning hole 203 are identical in size, when the first joint 1 and the second joint 2 are installed, the first boss 101 is inserted into the second joint 2 from the side portion of the second boss 202, the first joint 1 or the second joint 2 is rotated, the first positioning hole 103 and the second positioning hole 203 are aligned, a positioning pin 401 is arranged on the front end face of the positioning plate 4, the size of the positioning pin 401 is identical to the size of the first positioning hole 103 and the size of the second positioning hole 203, the positioning plate 4 is installed on the periphery of the front end of the first joint 1, and the positioning pin 401 is aligned and inserted into the first positioning hole 103 and the second positioning hole 203, so that circumferential limiting of the first joint 1 and the second joint 2 is achieved, the installation mode is simple and fast, workers can disassemble and assemble conveniently, and assemble, and disassemble, and assemble the work efficiency is improved.
Alternatively, the first positioning hole 103 may be disposed at other positions of the first boss 101, and the second positioning hole 203 may be disposed at other positions of the second boss 202.
Alternatively, the first boss 101 may also be provided with other numbers of first positioning holes 103, and the second boss 202 may also be provided with other numbers of second positioning holes 203.
Alternatively, the sizes of the first positioning hole 103 and the second positioning hole 203 may not be the same.
Alternatively, the first positioning hole 103 and the second positioning hole 203 may be misaligned, and the positioning pin 401 may be inserted into the boundary between the first positioning hole 103 and the second positioning hole 203.
Alternatively, the first positioning hole 103 and the second positioning hole 203 may also be rectangular or in other shapes, and the positioning pin 401 may also be rectangular or in other shapes.
With continued reference to fig. 4, in the above embodiment, at least two first bosses 101 are disposed along the outer circumference of the front end of the first joint 1, and/or at least two second bosses 202 are disposed along the inner circumference of the rear end of the second joint 2.
With reference to fig. 4, in a specific embodiment, the first joint 1 is uniformly provided with 6 first bosses 101 in the circumferential direction, the second joint 2 is uniformly provided with 6 second bosses 202 in the circumferential direction, a gap between two adjacent second bosses 202 is an introduction groove 201, when the first joint 1 and the second joint 2 are installed, the first bosses 101 are aligned with the introduction groove 201 and inserted into the introduction groove 201, and the first bosses 101 pass through the introduction groove 201 and then rotate the first joint 1 or the second joint 2, so that the first bosses 101 are aligned with the second bosses 202 one by one.
Through a plurality of first bosss 101 and a plurality of second bosss 202 one-to-one axial joint, can improve the stability that first joint 1 and second joint 2 are connected, guarantee that the axial between the two is spacing.
Alternatively, the first boss 101 may be unevenly disposed on the first joint 1, and the second boss 202 may be unevenly disposed on the second joint 2.
Alternatively, other numbers of first bosses 101 and second bosses 202 may be provided.
On the basis of any one of the above schemes, the positioning plates 4 are arc-shaped positioning plates, and at least two positioning plates 4 are arranged on the periphery of the first joint 1.
Referring to fig. 4, in a specific embodiment, the positioning plate 4 includes two semicircular positioning plates 4, the two semicircular positioning plates 4 are disposed on the periphery of the first joint 1, when the first positioning plate 4 is mounted, the other opposite semicircle is in an open state, and the second joint 2 can be slightly rotated and adjusted to make the second positioning hole 203 better aligned with the first positioning hole 103, so as to facilitate the insertion of the positioning pin 401, after the first positioning plate 4 is mounted, because the second joint 2 and the first joint 1 have been well positioned, the positioning pin 401 of the second positioning plate 4 can be easily inserted into the first positioning hole 103 and the second positioning hole 203, and the positioning plate 4 is set to be an arc-shaped positioning plate 4, so as to facilitate the mounting of the positioning plate 4 on the periphery of the first joint 1.
Alternatively, the positioning plate 4 may be set to the positioning plate 4 with other angles.
Alternatively, the positioning plate 4 may be a whole circle of elastic positioning plate 4, the positioning plate 4 is sleeved into the rear end surface of the first boss 101 from the end of the first joint 1, and then the first joint 1 is inserted into the second joint 2.
Referring to fig. 3 and 5, on the basis of any of the above solutions, the first joint 1 is a stepped shaft, the stepped surface 104 of the first joint 1 is a conical surface, the rear end surface of the compression ring is a conical surface, and the stepped surface 104 of the first joint 1 is attached to the rear end surface of the compression ring.
Specifically, the step surface 104 of the first joint 1 and the rear end surface of the clamp ring are both conical surfaces, and the two are attached to each other, when an axial gap occurs between the first boss 101 and the second boss 202, that is, when the rear end surface of the first boss 101 is not closely attached to the front end surface of the second boss 202, the clamp ring with a smaller diameter can be selected, so that the clamp ring is matched with the small diameter part of the conical surface of the first joint 1, the rear end surface of the first boss 101 is driven to move towards the direction of attaching the front end surface of the second boss 202, no axial gap is ensured between the first joint 1 and the second joint 2, and the connection reliability and the transmission precision of the whole mechanical arm are ensured.
On the basis of the above embodiment, the compression ring comprises at least two compression half rings 3, and an elastic member 6 is arranged between two adjacent compression half rings 3.
With reference to fig. 4, in a specific embodiment, the compression half rings 3 are semi-circular structures, after the positioning plate 4 is installed, the two compression half rings 3 are pressed inwards into the gap formed by the first joint 1 and the positioning plate 4 from two sides of the first joint 1, and the two compression half rings 3 are connected, and the joints of the two compression half rings 3 are respectively provided with an elastic member 6, where a rubber pad is used as an example, the diameter of the compression ring formed by the two compression half rings 3 can be directly changed to a certain extent through elastic deformation of the elastic member 6, so that when the axial gap occurs between the first boss 101 and the second boss 202 due to factors such as accumulated machining tolerance, the diameter of the compression ring can be directly changed through elastic deformation of the elastic member 6, so that there is no axial gap between the first boss 101 and the second boss 202, and the compression ring does not need to be detached, the operation is convenient and fast, the work efficiency is improved, and the compression ring is convenient to install the compression ring by forming the compression ring by at least two compression half rings 3.
Alternatively, the compression half ring 3 may have an arc structure with other angles.
On the basis of the above-described embodiment, two adjacent packing half rings 3 are detachably connected.
Specifically, two adjacent compression half rings 3 can be dismantled and connect, so the dismouting and the change of compression ring of can being convenient for, directly with compression half ring 3 from the lateral part of first boss 101 take out can, convenient and fast.
Alternatively, the compression half ring 3 may be fixedly connected, and the compression half ring 3 may be configured to have a certain elasticity.
On the basis of the above embodiment, the two ends of each compression half ring 3 are provided with mounting holes, and the screws 5 sequentially penetrate through the mounting holes of two adjacent compression half rings 3 and are fixed inside the mounting holes, so as to fix the two adjacent compression half rings 3.
With reference to fig. 2 and 4, in some specific embodiments, two end portions of each compression half ring 3 are provided with mounting holes, two mounting holes at two ends of each compression half ring 3 are different in shape, one of the two mounting holes penetrates through a side wall of each compression half ring 3 in an equal diameter manner along a direction perpendicular to an end surface of each compression half ring 3, the other mounting hole includes a connecting hole perpendicular to the end surface of each compression half ring 3 and a yielding hole for communicating the connecting hole with the outside, when two adjacent compression half rings 3 are connected, one end of each screw 5 passes through the yielding hole of one of the mounting holes and then is sequentially inserted into the connecting hole and the mounting hole of the other compression half ring 3, and the connected radial length of the mounting holes of the two compression half rings 3 is greater than the length of the screw 5, so that the screw 5 is entirely located inside the mounting holes after the mounting of the screw 5, that is, the head of the screw 5 is not exposed, thereby improving the safety and the aesthetic property of the robot arm.
Alternatively, the two pressing half rings 3 can also be connected by means of a snap.
Referring to fig. 5, on the basis of any one of the above solutions, the front end of the first boss 101 is provided with an introduction section 102, and when the first joint 1 and the second joint 2 are inserted, the outer periphery of the introduction section 102 is attached to the radially inner side surface of the second boss 202.
Specifically, the first boss 101 is arranged at the small-diameter end of the first joint 1, the small-diameter end portion from the front end face of the first boss 101 to the front end portion of the first joint 1 is divided into the introduction section 102, when the first joint 1 and the second joint 2 are inserted, the introduction section 102 can be inserted into the second joint 2 to be preliminarily positioned, the periphery of the introduction section 102 is attached to the radial inner side face of the second boss 202, namely, the introduction section 102 and the second boss 202 are clamped and fixed in the radial direction, therefore, when the second joint 2 is rotated to align the introduction groove 201 and the first boss 101, the first joint 1 and the second joint 2 cannot move in the radial direction, and therefore the first joint 1 and the second joint 2 can be conveniently inserted.
Besides the above-mentioned quick connection mechanism for joints of mechanical arms, the present invention also provides an assisting machine including the above-mentioned embodiments, and the structure of other parts of the assisting machine is referred to the prior art and will not be described herein again.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above description provides a detailed description of the quick-connect mechanism for robot arm joints and the assisting machine provided by the present invention. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A quick connection mechanism used between mechanical arm joints is characterized by comprising a first joint (1), a second joint (2), a compression ring and a positioning plate (4), wherein a first boss (101) is arranged on the outer periphery of the front end of the first joint (1), and a second boss (202) is arranged on the inner periphery of the rear end of the second joint (2);
work as the front end of first joint (1) is overlapped during the rear end of second joint (2), first boss (101) with second boss (202) joint in the axial, locating plate (4) are located the periphery of first joint (1) front end, in proper order with second boss (202) first boss (101) are pegged graft and the joint is fixed in circumference, the clamp ring is located the periphery of first joint (1) front end, and with locating plate (4) joint is fixed in the axial.
2. The quick connection mechanism for the joints of the mechanical arms as claimed in claim 1, wherein the first boss (101) is provided with a first positioning hole (103), the second boss (202) is provided with a second positioning hole (203), the front end face of the positioning plate (4) is provided with a positioning pin (401), and when the positioning plate (4) is inserted into the first boss (101) and the second boss (202), the positioning pin (401) sequentially penetrates through the second positioning hole (203) and the first positioning hole (103).
3. The quick connect mechanism for use between joints of a robot arm according to claim 2, characterized in that at least two of said first bosses (101) are provided along the outer circumference of the front end of said first joint (1) and/or at least two of said second bosses (202) are provided along the inner circumference of the rear end of said second joint (2).
4. The quick connecting mechanism for joints of mechanical arms as claimed in any one of claims 1 to 3, wherein the positioning plates (4) are arc-shaped positioning plates (4), and at least two positioning plates (4) are arranged on the periphery of the first joint (1).
5. The quick connection mechanism for the joints of the mechanical arm according to any one of claims 1 to 3, wherein the first joint (1) is a stepped shaft, the step surface (104) of the first joint (1) is a conical surface, the rear end surface of the compression ring is a conical surface, and the step surface (104) of the first joint (1) is attached to the rear end surface of the compression ring.
6. The quick-connect mechanism for joints between mechanical arms according to claim 5, characterized in that said compression ring comprises at least two compression half rings (3), and an elastic member (6) is provided between two adjacent compression half rings (3).
7. The quick-connect mechanism for joints between mechanical arms as claimed in claim 6, characterized in that two adjacent compression half rings (3) are detachably connected.
8. The quick connecting mechanism for mechanical arm joints as claimed in claim 7, wherein each compression half ring (3) is provided with mounting holes at both ends, and screws (5) sequentially pass through the mounting holes of two adjacent compression half rings (3) and are fixed inside the mounting holes so as to fix two adjacent compression half rings (3).
9. The quick connection mechanism for the joints of the mechanical arm as claimed in any one of claims 1 to 3, wherein the front end of the first boss (101) is provided with a lead-in section (102), and when the first joint (1) is plugged with the second joint (2), the periphery of the lead-in section (102) is abutted with the radial inner side surface of the second boss (202).
10. Assistance machine, characterized in that it comprises a quick-coupling mechanism for joints between robot arms according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210820588.XA CN115366072A (en) | 2022-07-13 | 2022-07-13 | A quick connect mechanism and assistance machine for between arm joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210820588.XA CN115366072A (en) | 2022-07-13 | 2022-07-13 | A quick connect mechanism and assistance machine for between arm joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115366072A true CN115366072A (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210820588.XA Pending CN115366072A (en) | 2022-07-13 | 2022-07-13 | A quick connect mechanism and assistance machine for between arm joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN115366072A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203797211U (en) * | 2014-01-16 | 2014-08-27 | 台州市明利阀门管件有限公司 | Fast pipe joint |
| CN109093643A (en) * | 2018-09-19 | 2018-12-28 | 广东工业大学 | A kind of robot connection component of opposite opened semiellipse snap ring |
| CN109129552A (en) * | 2018-09-19 | 2019-01-04 | 广东工业大学 | A kind of robot connection component based on wedge block |
| KR20200000087A (en) * | 2018-06-22 | 2020-01-02 | 현대위아 주식회사 | Joint for robot |
| CN215105343U (en) * | 2021-06-10 | 2021-12-10 | 广东二十冶建设有限公司 | Mortise and tenon type connecting conduit and concrete conduit |
-
2022
- 2022-07-13 CN CN202210820588.XA patent/CN115366072A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203797211U (en) * | 2014-01-16 | 2014-08-27 | 台州市明利阀门管件有限公司 | Fast pipe joint |
| KR20200000087A (en) * | 2018-06-22 | 2020-01-02 | 현대위아 주식회사 | Joint for robot |
| CN109093643A (en) * | 2018-09-19 | 2018-12-28 | 广东工业大学 | A kind of robot connection component of opposite opened semiellipse snap ring |
| CN109129552A (en) * | 2018-09-19 | 2019-01-04 | 广东工业大学 | A kind of robot connection component based on wedge block |
| CN215105343U (en) * | 2021-06-10 | 2021-12-10 | 广东二十冶建设有限公司 | Mortise and tenon type connecting conduit and concrete conduit |
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