CN216974525U - Double-door linkage mechanism of mobile vending service robot - Google Patents
Double-door linkage mechanism of mobile vending service robot Download PDFInfo
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- CN216974525U CN216974525U CN202122788229.4U CN202122788229U CN216974525U CN 216974525 U CN216974525 U CN 216974525U CN 202122788229 U CN202122788229 U CN 202122788229U CN 216974525 U CN216974525 U CN 216974525U
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Abstract
The utility model discloses a double-door linkage mechanism of a mobile vending service robot, which comprises a box body shell, a left door plate, a box body top plate support post rear door plate, a right door plate, a box body bottom plate, an electric push rod, a left bottom swing rod fixing seat, a right bottom swing rod fixing seat, a bottom swing rod left and the like. According to the utility model, the electric push rod moves in a telescopic manner to drive the bottom swing rod to rotate around the clamp spring pin to the left; the bottom swing rod drives the left door plate to move left around the door plate rotating shaft; the opening and closing movement of the left door plate is realized; meanwhile, the bottom swing rod drives the bottom connecting rod to move leftwards; the bottom connecting rod drives the bottom swing rod to rotate around the clamp spring pin at the right side; the bottom swing rod drives the right door plate to move right around the door plate connecting rod rotating shaft; thereby realizing the simultaneous opening and closing movement of the right door plate and the left door. It can be seen that the present embodiment occupies less space, has a simple structure, high overall operational reliability and low overall cost, and can well meet the market demand.
Description
Technical Field
The utility model relates to a door opening structure of a mobile vending service robot, in particular to a double-door linkage mechanism of the mobile vending service robot
The background art comprises the following steps:
the two mechanisms that open door of service robot that present market commonly removes have following two kinds:
1. the rail inner sliding type double-door mechanism is internally provided with a rail sliding groove, and door plates on two sides slide to the inside of a box body along a guide rail through the driving of a motor. The mechanism is complex, and the inside of the mechanism occupies a large effective space of the box body, so that the internal storage space is small;
2. the connecting rod outward opening type double-door mechanism drives a door panel rotating shaft through a motor to realize opening and closing of a door. Two motors are needed to drive two side doors of the mechanism independently, the consistency is not easy to control, and the assembly and manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides the double-door linkage mechanism of the mobile vending service robot, which has the advantages of small occupied space, simple structure, high overall working reliability and low comprehensive cost and can well adapt to the market requirement.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a double-door linkage mechanism of a mobile vending service robot comprises a box shell, a left door plate, a box top plate pillar, a right door plate, a box bottom plate, an electric push rod, a left bottom swing rod fixing seat, a right bottom swing rod fixing seat, a bottom swing rod left side, a door plate connecting rod rotating shaft left side, a bottom connecting rod, a bottom swing rod right side, a door plate connecting rod rotating shaft right side, a door plate rotating shaft fixing seat, an electric push rod fixing shaft, a left top swing rod, a right top swing rod, a door plate rotating shaft fixing seat, a box top plate pillar left side, a left top swing rod fixing seat, a right top swing rod fixing seat, a box top cover plate and a box top plate pillar right side;
a box top cover plate is arranged in the upper space of the box shell, and the lower surface of the box shell is fixedly connected with a box bottom plate; a left door plate and a right door plate which can be opened and closed are arranged on a box body shell between a box body top cover plate and a box body bottom plate, and the electric push rod fixing seat is fixed on the box body bottom plate; the right end of the electric push rod is hinged to the electric push rod fixing seat;
the right bottom swing rod fixing seat and the left bottom swing rod fixing seat are fixed on the box body bottom plate; the left end and the right end of the bottom swing rod are hinged to the left bottom swing rod fixing seat, and the right end and the left end of the bottom swing rod are hinged to the right bottom swing rod fixing seat; the left end of the electric push rod is hinged to the left end and the right end of the bottom swing rod (hinged through a cylindrical pin); the door plate rotating shaft fixing seat is fixed below the box body bottom plate; the door plate rotating shaft fixing seat is fixed on a cover plate at the top of the box body;
the right and left ends of the door panel connecting rod rotating shaft and the left and right ends of the door panel connecting rod rotating shaft are respectively hinged between the door panel rotating shaft fixing seat and the door panel rotating shaft fixing seat on the right and left corresponding sides; the left top swing rod fixing seat and the right top swing rod fixing seat are fixed on the box body top cover plate; the right end of the left top swing rod is hinged to the left top swing rod fixing seat; the left end of the right top swing rod is hinged to the right top swing rod fixing seat, the left door panel is hinged to the left end of the left top swing rod, and the right door panel is hinged to the right end of the right top swing rod;
the right door plate is hinged to the right end part of the bottom swing rod; the left door plate is hinged to the left end part of the bottom swing rod; the left door plate and the right door plate are correspondingly hinged to the left end of the door plate connecting rod rotating shaft and the right end of the door plate connecting rod rotating shaft respectively; the left end of the bottom connecting rod is hinged to the left end and the right end of the bottom swing rod, and the right end of the bottom connecting rod is hinged to the right left end of the bottom swing rod;
the hinge point of the left end and the right end of the bottom swing rod and the left bottom swing rod fixing seat is a first hinge point; the hinge point of the left end and the right end of the bottom swing rod and the left end of the electric push rod is a second hinge point, and the hinge point of the left end and the right end of the bottom swing rod and the left end of the bottom connecting rod is a third hinge point; the first hinge point is positioned between the second hinge point and the third hinge point; the hinge point of the right left end of the bottom swing rod and the right bottom swing rod fixing seat is a fourth hinge point, the hinge point of the right end of the bottom connecting rod and the right left end of the bottom swing rod is a fifth hinge point, and the fourth hinge point is closer to the right door than the fifth hinge point.
The further technical scheme of the utility model is as follows: the hinge joint adopts a clamp spring pin structure.
The further technical scheme of the utility model is as follows: the rear part of the box top plate support is positioned between the box bottom plate and the box top cover plate, and the rear part of the box top plate support is fixedly connected with the box bottom plate and the box top cover plate.
The further technical scheme of the utility model is as follows: the left side of the box top plate support is positioned between the box bottom plate and the box top cover plate, and the left side of the box top plate support is fixedly connected with the box bottom plate and the box top cover plate.
The further technical scheme of the utility model is as follows: the right side of the box top plate support is positioned between the box bottom plate and the box top cover plate, and the right side of the box top plate support is fixedly connected with the box bottom plate and the box top cover plate.
The utility model has the beneficial effects that: according to the utility model, the electric push rod moves telescopically to drive the bottom swing rod to rotate around the clamp spring pin leftwards; the bottom swing rod drives the left door plate to move left around the door plate rotating shaft; the opening and closing movement of the left door panel is realized; simultaneously, the bottom swing rod drives the bottom connecting rod to move leftwards; the bottom connecting rod drives the bottom swing rod to rotate around the clamp spring pin rightwards; the bottom swing rod drives the right door plate to move right around the door plate connecting rod rotating shaft; thereby realizing the simultaneous opening and closing movement of the right door plate and the left door. It can be seen that the present embodiment occupies less space, has a simple structure, high overall operational reliability and low overall cost, and can well meet the market demand.
Description of the drawings:
FIG. 1 is a schematic structural view of a front view of a double door linkage mechanism of the present invention
FIG. 2 is a schematic view of the direction A-A in FIG. 1
FIG. 3 is a schematic view from B-B in FIG. 1
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
Spatially relative terms, such as "above," "below," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's spatial relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, as an exemplary term "upper" may include both an "upper" and "lower" orientation, and references to "left" and "right" orientation words are likewise understood. The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Example (b): a mobile vending service robot double-door linkage mechanism comprises a box body shell 1, a left door plate 2, a box body top plate support post rear 3, a right door plate 4, a box body bottom plate 5, an electric push rod 6, a left bottom swing rod fixing seat 9, a right bottom swing rod fixing seat 91, a bottom swing rod left 10, a door plate connecting rod rotating shaft left 15, a bottom connecting rod 13, a bottom swing rod right 14, a door plate connecting rod rotating shaft right 12, a door plate rotating shaft fixing seat lower 16, an electric push rod fixing seat 17, an electric push rod fixing shaft 18, a left top swing rod 19, a right top swing rod 191, a door plate rotating shaft fixing seat upper 21, a box body top plate support post left 22, a left top swing rod fixing seat 23, a right top swing rod fixing seat 231, a box body top cover plate 24 and a box body top plate support post right 25;
a box top cover plate 24 is arranged in the upper space of the box shell 1, and the lower surface of the box shell 1 is fixedly connected with a box bottom plate 5; a left door plate 2 and a right door plate 4 which can be opened and closed are arranged on the box body shell 1 between the box body top cover plate 24 and the box body bottom plate 5, and the electric push rod fixing seat 17 is fixed on the box body bottom plate 5; the right end of the electric push rod 6 is hinged with the electric push rod fixing seat 17;
the right bottom swing rod fixing seat 91 and the left bottom swing rod fixing seat 9 are fixed on the box body bottom plate 5; the left end 10 of the bottom swing rod is hinged to the left bottom swing rod fixing seat 9, and the left end of the right bottom swing rod 14 is hinged to the right bottom swing rod fixing seat 91; the left end of the electric push rod 6 is hinged (can use a cylindrical pin 7) to the right end of the left 10 of the bottom swing rod; the door plate rotating shaft fixing seat lower 16 is fixed on the box body bottom plate 5; the door panel rotating shaft fixing seat 21 is fixed on a box body top cover plate 24;
the left end of the door panel connecting rod rotating shaft right 12 and the right end of the door panel connecting rod rotating shaft left 15 are respectively hinged between the door panel rotating shaft fixing seat lower 16 and the door panel rotating shaft fixing seat upper 21 on the right and left corresponding sides; the left top swing rod fixing seat 23 and the right top swing rod fixing seat 231 are fixed on the box body top cover plate 24; the right end of the left top swing rod 19 is hinged to the left top swing rod fixing seat 23; the left end of the right top swing rod 191 is hinged to the right top swing rod fixing seat 231, the left door panel 2 is hinged to the left end of the left top swing rod 19, and the right door panel 4 is hinged to the right end of the right top swing rod 191;
the right door panel 4 is hinged to the right end part of the bottom swing rod right 14; the left door panel 2 is hinged to the left end part of the left 10 of the bottom swing rod; the left door panel 2 and the right door panel 4 are correspondingly hinged to the left end of the door panel connecting rod rotating shaft left 15 and the right end of the door panel connecting rod rotating shaft right 12 respectively; the left end of the bottom connecting rod 13 is hinged to the right end of the left 10 of the bottom swing rod, and the right end of the bottom connecting rod 13 is hinged to the left end of the right 14 of the bottom swing rod;
the hinge point of the left end 10 of the bottom swing rod and the left bottom swing rod fixing seat 9 is a first hinge point; a hinge point of the right end of the left bottom swing rod 10 and the left end of the electric push rod 6 is a second hinge point, and a hinge point of the right end of the left bottom swing rod 10 and the left end of the bottom connecting rod 13 is a third hinge point; the first hinge point is positioned between the second hinge point and the third hinge point; the hinge point of the left end of the bottom swing rod right 14 and the right bottom swing rod fixing seat 91 is a fourth hinge point, the hinge point of the right end of the bottom connecting rod 13 and the left end of the bottom swing rod right 14 is a fifth hinge point, and the fourth hinge point is closer to the right door than the fifth hinge point.
The hinge joint adopts a clamp spring pin structure.
The rear 3 of the box top plate support is positioned between the box bottom plate 5 and the box top cover plate 24, and the rear 3 of the box top plate support is fixedly connected with the box bottom plate 5 and the box top cover plate 24.
The box top plate strut left 22 is located between the box bottom plate 5 and the box top cover plate 24, and the box top plate strut left 22 is fixedly connected with the box bottom plate 5 and the box top cover plate 24.
The box top plate strut right 25 is located between the box bottom plate 5 and the box top cover plate 24, and the box top plate strut right 25 is fixedly connected with the box bottom plate 5 and the box top cover plate 24.
The action process of the embodiment is as follows:
according to the double-door linkage mechanism, the electric push rod 6 moves telescopically to drive the bottom swing rod left 10 to rotate around the clamp spring pin 8; the bottom swing rod left 10 drives the left door panel 2 to move around the door panel connecting rod rotating shaft left 15; the opening and closing movement of the left door panel 2 is realized; meanwhile, the bottom swing rod left 10 drives the bottom connecting rod 13 to move; the bottom connecting rod 13 drives the bottom swing rod 14 to rotate around the clamp spring pin 8 rightwards; the bottom swing rod right 14 drives the right door panel 4 to move around the door panel connecting rod rotating shaft right 12; thereby realizing the simultaneous opening and closing movement of the right door panel 4 and the left door panel 2.
Claims (5)
1. The utility model provides a two link gear that open door of service robot that remove to sell goods, characterized by: the box top plate support post structure comprises a box body shell (1), a left door plate (2), a box top plate support post rear part (3), a right door plate (4), a box body bottom plate (5), an electric push rod (6), a left bottom swing rod fixing seat (9), a right bottom swing rod fixing seat (91), a left bottom swing rod (10), a left door plate connecting rod rotating shaft (15), a bottom connecting rod (13), a right bottom swing rod (14), a right door plate connecting rod rotating shaft (12), a lower door plate rotating shaft fixing seat (16), an electric push rod fixing seat (17), an electric push rod fixing shaft (18), a left top swing rod (19), a right top swing rod (191), an upper door plate rotating shaft fixing seat (21), a left box top plate support post (22), a left top swing rod fixing seat (23), a right top swing rod fixing seat (231), a box top cover plate (24) and a right box top plate support post (25);
a box top cover plate (24) is arranged in the upper space of the box shell (1), and the lower surface of the box shell (1) is fixedly connected with a box bottom plate (5); a left door plate (2) and a right door plate (4) which can be opened and closed are arranged on the box body shell (1) between the box body top cover plate (24) and the box body bottom plate (5), and the electric push rod fixing seat (17) is fixed on the box body bottom plate (5); the right end of the electric push rod (6) is hinged to the electric push rod fixing seat (17);
the right bottom swing rod fixing seat (91) and the left bottom swing rod fixing seat (9) are fixed on the box body bottom plate (5); the right end of the bottom swing rod left (10) is hinged to the left bottom swing rod fixing seat (9), and the left end of the bottom swing rod right (14) is hinged to the right bottom swing rod fixing seat (91); the left end of the electric push rod (6) is hinged to the right end of the left (10) of the right bottom swing rod; the door panel rotating shaft fixing seat lower part (16) is fixed on the box body bottom plate (5); the door panel rotating shaft fixing seat (21) is fixed on a cover plate (24) at the top of the box body;
the right end of the door panel connecting rod rotating shaft (12) and the right end of the door panel connecting rod rotating shaft (15) are respectively hinged between the lower part (16) of the door panel rotating shaft fixing seat and the upper part (21) of the door panel rotating shaft fixing seat on the right and left corresponding sides; the left top swing rod fixing seat (23) and the right top swing rod fixing seat (231) are fixed on the box body top cover plate (24); the right end of the left top swing rod (19) is hinged to the left top swing rod fixing seat (23); the left end of the right top swing rod (191) is hinged to the right top swing rod fixing seat (231), the left door panel (2) is hinged to the left end of the left top swing rod (19), and the right door panel (4) is hinged to the right end of the right top swing rod (191);
the right door panel (4) is hinged to the right end part of the bottom swing rod (14); the left door plate (2) is hinged to the left end part of the bottom swing rod (10); the left door plate (2) and the right door plate (4) are correspondingly hinged to the left end of the door plate connecting rod rotating shaft (15) and the right end of the door plate connecting rod rotating shaft right (12) respectively; the left end of the bottom connecting rod (13) is hinged to the right end of the left (10) of the bottom swing rod, and the right end of the bottom connecting rod (13) is hinged to the left end of the right (14) of the bottom swing rod;
a hinge point of the right end of the left bottom swing rod (10) and the left bottom swing rod fixing seat (9) is a first hinge point; a hinge point of the right end of the bottom swing rod left (10) and the left end of the electric push rod (6) is a second hinge point, and a hinge point of the right end of the bottom swing rod left (10) and the left end of the bottom connecting rod (13) is a third hinge point; the first hinge point is positioned between the second hinge point and the third hinge point; the hinge point of the right end of the bottom swing rod (14) and the right bottom swing rod fixing seat (91) is a fourth hinge point, the hinge point of the right end of the bottom connecting rod (13) and the left end of the bottom swing rod (14) is a fifth hinge point, and the fourth hinge point is closer to the right door than the fifth hinge point.
2. The mobile vending service robot bi-parting linkage mechanism of claim 1, wherein: the hinge joint adopts a clamp spring pin structure.
3. The mobile vending service robot bi-parting linkage mechanism of claim 1, wherein: the rear part (3) of the box top plate support is positioned between the box bottom plate (5) and the box top cover plate (24), and the rear part (3) of the box top plate support is fixedly connected with the box bottom plate (5) and the box top cover plate (24).
4. The mobile vending service robot bi-parting linkage mechanism of claim 1, wherein: the box top plate support left side (22) is located between the box bottom plate (5) and the box top cover plate (24), and the box top plate support left side (22) is fixedly connected with the box bottom plate (5) and the box top cover plate (24).
5. The mobile vending service robot bi-parting linkage mechanism of claim 1, wherein: the box top plate support right side (25) is located between the box bottom plate (5) and the box top cover plate (24), and the box top plate support right side (25) is fixedly connected with the box bottom plate (5) and the box top cover plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788229.4U CN216974525U (en) | 2021-11-15 | 2021-11-15 | Double-door linkage mechanism of mobile vending service robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788229.4U CN216974525U (en) | 2021-11-15 | 2021-11-15 | Double-door linkage mechanism of mobile vending service robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216974525U true CN216974525U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122788229.4U Active CN216974525U (en) | 2021-11-15 | 2021-11-15 | Double-door linkage mechanism of mobile vending service robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216974525U (en) |
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2021
- 2021-11-15 CN CN202122788229.4U patent/CN216974525U/en active Active
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