CN220166758U - Folding channel gate - Google Patents
Folding channel gate Download PDFInfo
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- CN220166758U CN220166758U CN202321724598.XU CN202321724598U CN220166758U CN 220166758 U CN220166758 U CN 220166758U CN 202321724598 U CN202321724598 U CN 202321724598U CN 220166758 U CN220166758 U CN 220166758U
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000037361 pathway Effects 0.000 claims 2
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- 230000002349 favourable effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model provides a folding channel gate which comprises a case, two gates, a linkage mechanism and a motor. Swing arms are fixed on the two gates and are respectively connected with the case in a rotating way through gate shafts; the linkage mechanism comprises a first connecting rod, a second connecting rod and a driving swing arm; the two swing arms are respectively hinged to two ends of the first connecting rod so as to form a parallelogram mechanism on a vertical surface; the motor is fixed in the chassis and connected with the driving swing arm to drive the driving swing arm to swing, so as to drive the two gates to be unfolded or folded simultaneously; in the unfolded state, the two gates are vertically arranged, and extend out of the case in the horizontal direction; under the folded state, two gates are vertically arranged and folded into the case, the two gates rotate to be vertically arranged along the longer dimension in the horizontal direction, the occupied space in the horizontal direction after folding is reduced, and the two gates are arranged along the horizontal direction at a smaller distance, so that the dimension of the whole case can be reduced, the channel is further made wide, and the passage is facilitated.
Description
Technical Field
The utility model relates to the field of channel gates, in particular to a folding channel gate.
Background
In the channel gate, the gate plate size needs to have a certain width and height in order to have a good blocking effect. In order to open the passage, the shutter needs to be retractable into the shutter box of the passage shutter. The larger the size of the gate plate is, the larger the size of the gate box is, and the gate box occupies a certain width of the channel, so that the channel width is reduced, and the passing is affected. It is therefore desirable to design a channel gate that is relatively small.
Disclosure of Invention
The utility model provides a folding channel gate, which can be folded into a case better, so that the folding channel gate has smaller overall volume and smaller occupied channel width.
The utility model provides a folding channel gate, which comprises a case, two gates, a linkage mechanism and a motor, wherein the case is provided with a plurality of connecting rods;
swing arms are fixed on the two gates and are respectively connected to the case in a rotating way through door shafts, and the two door shafts are arranged at intervals and vertically distributed;
the linkage mechanism comprises a first connecting rod, a second connecting rod and a driving swing arm; the two swing arms are respectively hinged to two ends of the first connecting rod so as to form a parallelogram mechanism on a vertical surface; one end of the second connecting rod is hinged with the first connecting rod, and the other end of the second connecting rod is hinged with the driving swing arm;
the motor is fixed in the chassis and connected with the driving swing arm so as to drive the driving swing arm to swing and further drive the two gates to be unfolded or folded simultaneously; in the unfolded state, the two gates are vertically arranged, and extend out of the case in the horizontal direction; in the folded state, the two gates are arranged along the horizontal direction, and are vertically arranged and folded into the case.
The two gates are respectively a first gate and a second gate, the first gate is in a rod shape, and the swing arm fixedly connected with the first gate is a first swing arm; the first swing arm is fixedly connected with one end of the first gate; when in an unfolding state, the first gate is horizontally arranged above the second gate, and the first gate and the second gate are vertically arranged at intervals; in the folded state, the first shutter is vertically disposed at one side of the second shutter.
The first swing arm comprises a first fixedly connected arm and a first articulated arm, one end of the first fixedly connected arm is fixedly connected with the first gate, and the first articulated arm is vertically and fixedly connected with the first fixedly connected arm and is articulated with the first connecting rod; in the unfolded state, the first fixedly connected arm is arranged vertically, and the first articulated arm is arranged horizontally; in the folded state, the first fixed connection arm is horizontally arranged, and the first articulated arm is vertically arranged.
The first fixed connection arm is connected with the first articulated arm in an L shape, one end of the first fixed connection arm far away from the first articulated arm is fixedly connected with the first gate, and the first fixed connection arm is rotationally connected with the chassis through a first gate shaft; the first door shaft is positioned between two ends of the first fixedly connected arm.
The other end of the first gate is bent towards the second gate to form an auxiliary rod, an empty avoidance groove is formed in the auxiliary rod, and the second gate is in sliding fit with the empty avoidance groove.
The gate positioned below is a second gate, the second gate is rectangular plate-shaped, the plate surface of the second gate is parallel to the vertical surface, and one corner of the second gate is rotationally connected with the chassis through a second gate shaft; in the unfolded state, the long edge of the second gate is horizontally arranged, and the short edge of the second gate is vertically arranged; in the folded state, the long edge of the second gate is vertically arranged, and the short edge of the second gate is horizontally arranged.
The swing arm fixedly connected with the second gate is a second swing arm; the second swing arm comprises a second fixedly connected arm and a second hinged arm, the middle part of the second fixedly connected arm is vertically and fixedly connected with one end of the second hinged arm to form a T shape, and the second fixedly connected arm is parallel to and fixedly connected with one short side of the second gate; the other end of the second articulated arm is articulated with the second connecting rod; in the unfolded state, the second fixedly connected arm is vertically arranged, and the second articulated arm is horizontally arranged; in the folded state, the second fixedly connected arm is horizontally arranged, and the second articulated arm is vertically arranged.
Wherein, the motor with first connecting rod is arranged along vertical.
Wherein the rotation angle of the driving swing arm between the folded state and the unfolded state is 180 degrees; under the folding state and the unfolding state, the second connecting rod and the driving swing arms are vertical, and the hinge points of the two swing arms and the first connecting rod, the hinge points of the second connecting rod and the first connecting rod and the hinge points of the second connecting rod and the driving swing arms are arranged along a vertical straight line.
The first connecting rod, the second connecting rod and one swing arm are hinged through the same rotating shaft.
According to the folding channel gate provided by the utility model, in an unfolding state, the two gates are vertically arranged and extend out of the case in the horizontal direction, and as the two gate shafts are vertically arranged at intervals, the two gates are vertically arranged and have a larger distance, so that the blocking of a channel is facilitated; the motor drives the driving swing arm to rotate, and drives the two gates to rotate through the first connecting rod and the second connecting rod, so that the two gates can rotate to a folding state; in the folded state, the two gates are arranged along the horizontal direction, are vertically arranged and folded into the case, and can rotate the longer dimension of the two gates in the horizontal direction to be vertically arranged, so that the occupied space of the two gates in the horizontal direction after being folded is reduced; because the two door shafts are not spaced in the horizontal direction, the arrangement space between the two gates in the horizontal direction is reduced after the two gates are folded, the overall size of the two gates is reduced, and the two gates are favorable for being contained in a case, so that the size of the whole case is reduced, the channel is widened, and the passage is favorable for passing.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present utility model.
FIG. 1 is a schematic front view of a folding aisle gate in a closed state according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the back side structure of the folding channel gate of FIG. 1 in a closed state;
FIG. 3 is a schematic side view of the folding channel brake of FIG. 1 in a closed position;
FIG. 4 is a schematic front view of the folding channel brake of FIG. 1 in a semi-closed state;
FIG. 5 is a schematic view of the back side structure of the folding channel gate of FIG. 4 in a semi-closed state;
FIG. 6 is a schematic elevational view of the folding gangway gate of FIG. 1 in a door open condition;
fig. 7 is a schematic view of the back structure of the folding channel gate of fig. 6 in a door-open state.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1, 2 and 3, the folding channel gate provided by the preferred embodiment of the utility model comprises a case 1, two gates, a linkage mechanism 3 and a motor 4. The case 1 is used for being arranged on the side of a channel, the linkage mechanism 3 and the motor 4 are arranged in the case 1, and the motor 4 can drive the two gates to extend out of the case 1 or fold into the case 1 through the linkage mechanism 3 so as to realize folding of the folding channel gate. When the two gates extend out of the case 1, the two gates can block the passage to limit the passage of people and vehicles; when the two gates are folded into the case 1, the passage is opened, and people and vehicles can pass through the passage.
Swing arms are fixed on the two gates and are respectively connected to the case 1 through door shafts in a rotating mode. The rotation of the two gates relative to the chassis 1 can be achieved by the door shaft. Because the gate and the swing arm are fixedly connected, one of the gate and the swing arm is rotationally connected with the case 1, namely, the gate and the case 1 can be rotationally connected through a door shaft, or the swing arm and the case 1 can be rotationally connected through a door shaft, or the joint of the gate and the swing arm is rotationally connected with the door shaft, so that the gate can rotate relative to the case 1.
In this embodiment, there is a certain difference in the structures of the two gates, which are respectively named as a first gate 21 and a second gate 22 for convenience of description, the gate located above is the first gate 21, and the gate located below is the second gate 22; the two swing arms are a first swing arm 51 and a second swing arm 52 respectively, the swing arm fixedly connected with the first gate 21 is the first swing arm 51, and the swing arm fixedly connected with the second gate 22 is the second swing arm 52; the two door shafts are a first door shaft 61 and a second door shaft 62, respectively, the first door 21 and the first swing arm 51 are rotatably connected with the cabinet 1 through the first door shaft 61, and the second door 22 and the second swing arm 52 are rotatably connected with the cabinet 1 through the second door shaft 62.
The first door shaft 61 and the second door shaft 62 are arranged at intervals and vertically arranged, and the first gate 21 and the second gate 22 can be changed in the positional relationship before and after rotation by utilizing the intervals between the first door shaft 61 and the second door shaft 62, so that the folding passage gate can be changed between a door closing state and a door opening state in an unfolding state or a folding state.
The linkage mechanism 3 comprises a first connecting rod 31, a second connecting rod 32 and a driving swing arm 33; the first swing arm 51 and the second swing arm 52 are respectively hinged to both ends of the first link 31 to form a parallelogram mechanism on a vertical plane; one end of the second link 32 is hinged to the first link 31, and the other end is hinged to the driving swing arm 33. The motor 4 is fixed in the chassis 1 and connected to the driving swing arm 33, so as to drive the driving swing arm 33 to swing, and further drive the two gates to be unfolded or folded simultaneously.
When the motor 4 drives the driving swing arm 33 to rotate, the driving swing arm 33 drives the second connecting rod 32 to move, and the second connecting rod 32 drives the parallelogram mechanism formed by the first swing arm 51, the second swing arm 52 and the first connecting rod 31 to act, so that the first gate 21 and the second gate 22 rotate.
Here, it can be understood that the parallelogram mechanism formed by the first swing arm 51, the second swing arm 52 and the first link 31 means: the center distance from the first door shaft 61 to the second door shaft 62 is equal to the center distance from the rotation axis between the first link 31 and the first swing arm 51 to the rotation axis between the first link 31 and the second swing arm 52; the center distance from the rotation axis between the first link 31 and the first swing arm 51 to the first door shaft 61 is equal to the center distance from the rotation axis between the first link 31 and the second swing arm 52 to the second door shaft 62; the centers of the four axes of the first door shaft 61, the second door shaft 62, the rotation shaft between the first link 31 and the first swing arm 51, and the rotation shaft between the first link 31 and the second swing arm 52 may constitute a parallelogram. The parallelogram mechanism can make the rotation angle of the first gate 21 and the second gate 22 identical, and ensure the rotation stability of the first gate 21 and the second gate 22.
As shown in fig. 1, 2 and 3, in the unfolded state, the two gates of the first gate 21 and the second gate 22 are vertically arranged, and both extend out of the chassis 1 in the horizontal direction, and because the two gate shafts of the first gate shaft 61 and the second gate shaft 62 are vertically arranged at intervals, the two gates of the first gate 21 and the second gate 22 are vertically arranged, and the two gates are relatively large in distance, so that blocking of a channel is facilitated, and at the moment, the folding channel gate is in a closed state. As shown in fig. 4 and 5, the motor 4 drives the driving swing arm 33 to rotate, and the driving swing arm 33 drives the first swing arm 51 and the second swing arm 52 to rotate through the first connecting rod 31 and the second connecting rod 32, so that the first gate 21 and the second gate 22 can rotate to a folded state. As shown in fig. 6 and fig. 7, when the first gate 21 and the second gate 22 are in the folded state, the first gate 21 and the second gate 22 are arranged along the horizontal direction, and both are vertically arranged and folded into the chassis 1, so that the first gate 21 and the second gate 22 can be rotated to the vertical direction along the longer dimension of the horizontal direction, the occupied space of the folded first gate and second gate 22 in the horizontal direction is reduced, and the folded channel gate is in the door opening state. Because the first door shaft 61 and the second door shaft 62 are not spaced in the horizontal direction, the horizontal arrangement space between the first gate 21 and the second gate 22 is reduced after the first gate 21 and the second gate 22 are folded, the overall size of the first gate 21 and the second gate 22 is reduced, and the first door is easy to be accommodated in the case 1, so that the size of the whole case 1 can be reduced, the channel is further widened, and the passage is easy to pass.
The first shutter 21 has a rod shape, and one end thereof is fixedly connected to the first swing arm 51. In the unfolded state, the first gate 21 is horizontally arranged above the second gate 22, and the first gate 21 and the second gate 22 are vertically arranged at intervals, so that the overall vertical size of the first gate 21 and the second gate 22 is larger, and the first gate 21 and the second gate 22 are utilized to form a blocking effect on a channel. In the folded state, the first shutter 21 is vertically disposed at one side of the second shutter 22 with a minimum distance therebetween, so that the overall size of the two in the horizontal direction is small, so that the first shutter 21 and the second shutter 22 are accommodated into the cabinet 1.
As shown in fig. 1 and 2, the other end of the first gate 21 is bent towards the second gate 22 to form an auxiliary rod 23, as shown in fig. 3, an empty avoidance groove 230 is formed in the auxiliary rod 23, the second gate 22 is in sliding fit with the empty avoidance groove 230, and the auxiliary rod 23 can enable one ends of the two gates far away from a gate shaft to simultaneously rotate stably, so that the two gates can smoothly rotate into the chassis 1.
As shown in fig. 1, the first swing arm 51 includes a first fixed arm 511 and a first hinge arm 512, one end of the first fixed arm 511 is fixedly connected with the first gate 21, and the first hinge arm 512 is fixedly connected with the first fixed arm 511 vertically and is hinged with the first link 31. In the unfolded state, the first fixed arm 511 is vertically disposed, and the first hinge arm 512 is horizontally disposed; in the folded state, the first fastening arm 511 is disposed horizontally and the first hinge arm 512 is disposed vertically. The first swing arm 51 can be conveniently connected with the first gate 21 and the first connecting rod 31 by adopting the cooperation of the first fixedly connecting arm 511 and the first hinging arm 512. When the unfolding state and the folding state are switched, the first gate 21 and the first swing arm 51 are rotated by 90 degrees, the first swing arm 51 is in the horizontal state and the vertical state in the two states, the first fixedly connected arm 511 and the first hinged arm 512 are respectively in the horizontal state and the vertical state, and the angle can facilitate linkage fit between the first swing arm 51 and the first connecting rod 31 and facilitate rotation positioning of the first gate 21.
In this embodiment, the first fixing arm 511 is fixedly connected to the first hinge arm 512 vertically and has an L shape, one end of the first fixing arm 511 far away from the first hinge arm 512 is fixedly connected to the first gate 21, and the first fixing arm 511 is rotatably connected to the chassis 1 through the first gate shaft 61. The first gate shaft 61 is located at a position between both ends of the first fixing arm 511, and when the first fixing arm 511 rotates in a horizontal state, the first gate 21 is located at one side of the first gate shaft 61 in the horizontal direction, so that interference between the first gate 21 and the second gate 62, the second gate 22 when the first gate 21 rotates to a folded state can be avoided, and the first gate 21 and the second gate 22 can be arranged in the horizontal direction in the folded state.
As shown in fig. 1 and 2, the second shutter 22 has a rectangular plate shape, and the plate surface thereof is parallel to the vertical surface. The second gate 22 is rotatably connected to the chassis 1 via a second door shaft 62 at one corner, and the second gate 22 can be preferably extended out of the chassis 1 in the unfolded state and can be completely accommodated in the chassis 1 in the folded state.
The second gate 22 can play a main role in blocking a channel, and in the unfolded state, the second gate 22 is positioned below the first gate 21, so that other people can be effectively prevented from drilling, and at the moment, the long edge of the second gate 22 is horizontally arranged, and the short edge of the second gate 22 is vertically arranged; in the folded state, the long edge of the second gate 22 is vertically arranged, and the short edge of the second gate 22 is horizontally arranged, so that the second gate 22 can be folded into the case 1 well, and the horizontal dimension of the case 1 is reduced.
The swing arm fixedly connected with the second gate 22 is a second swing arm 52; as shown in fig. 5 and 7, the second swing arm 52 includes a second fixed arm 521 and a second hinge arm 522, where the middle part of the second fixed arm 521 is fixedly connected vertically to one end of the second hinge arm 522 in a T shape, and the second fixed arm 521 is parallel to and fixedly connected to a short side of the second gate 22, so that the second fixed arm 521 is firmly and reliably connected to the second gate 22, which is beneficial to the simultaneous action of the second swing arm 52 and the second gate 22. The other end of the second hinge arm 522 is hinged to the second link 32. In the unfolded state, the second fixing arm 521 is vertically disposed, and the second hinge arm 522 is horizontally disposed; in the folded state, the second fastening arm 521 is disposed horizontally and the second hinge arm 522 is disposed vertically.
The motor 4 and the first connecting rod 31 are vertically arranged so as to fully utilize the vertical space of the case 1 and facilitate the reduction of the whole volume. In this embodiment, the motor 4 is located below the first link 31, so as to make the center of gravity of the folding channel gate lower, which is beneficial to the stability of the folding channel gate.
The rotation angle of the driving swing arm 33 between the folded state and the unfolded state is 180 °. In the folded state and the unfolded state, the second connecting rod 32 and the driving swing arm 33 are vertical, and the hinge points of the first swing arm 51 and the first connecting rod 31, the hinge points of the second swing arm 52 and the first connecting rod 31, the hinge points of the second connecting rod 32 and the first connecting rod 31 and the hinge points of the second connecting rod 32 and the driving swing arm 33 are arranged along a vertical straight line; at this time, if the user applies an acting force to the first shutter 21 and the second shutter 22, since the second link 32 and the driving swing arm 33 are both vertical and each hinge point smoke is vertically and linearly arranged, that is, the second link 32 and the driving swing arm 33 are at dead point positions, the first link 31 cannot drive the second link 32 and the driving swing arm 33 to act, so that the first shutter 21 and the second shutter 22 can be better in a folded state or an unfolded state, the states of the two shutters cannot be changed under the action of other external forces, and only the states of the two shutters can be driven to change by the motor 4. In particular, in the unfolded state, others cannot open the passage by forcibly pressing the shutter.
As shown in fig. 4 and 5, the first link 31, the second link 32 are hinged with a swing arm through the same rotation shaft, so that the first link 31 and the second link 32 are hinged with each other in an assembled connection. In this embodiment, the second swing arm 52 is located between the first swing arm 51 and the driving swing arm 33, more specifically, the second swing arm 52 is located below the first swing arm 51, and the motor 4, the driving swing arm 33 and the second link 32 are located below the second swing arm 52, so that the second swing arm 52 is closer to the second link 32 relative to the first swing arm 51, and the first link 31, the second link 32 and the second swing arm 52 are hinged through the same rotation shaft, so as to facilitate assembly. Here, as another embodiment, if the motor 4 is disposed above the first swing arm 51, the second link 32 is closer to the first swing arm 51, and the first link 31, the second link 32 and the first swing arm 51 are hinged through the same rotation shaft; alternatively, the driving swing arm 33 may be hinged to the first link 31 at other positions.
In summary, although the present utility model has been described in terms of the preferred embodiments, the above-mentioned embodiments are not intended to limit the utility model, and those skilled in the art can make various modifications and alterations without departing from the spirit and scope of the utility model, so that the scope of the utility model is defined by the appended claims.
Claims (10)
1. The folding channel gate is characterized by comprising a case, two gates, a linkage mechanism and a motor;
swing arms are fixed on the two gates and are respectively connected to the case in a rotating way through door shafts, and the two door shafts are arranged at intervals and vertically distributed;
the linkage mechanism comprises a first connecting rod, a second connecting rod and a driving swing arm; the two swing arms are respectively hinged to two ends of the first connecting rod so as to form a parallelogram mechanism on a vertical surface; one end of the second connecting rod is hinged with the first connecting rod, and the other end of the second connecting rod is hinged with the driving swing arm;
the motor is fixed in the chassis and connected with the driving swing arm so as to drive the driving swing arm to swing and further drive the two gates to be unfolded or folded simultaneously; in the unfolded state, the two gates are vertically arranged, and extend out of the case in the horizontal direction; in the folded state, the two gates are arranged along the horizontal direction, and are vertically arranged and folded into the case.
2. The folding gangway gate of claim 1, wherein the two gates are a first gate and a second gate, respectively, the first gate being rod-shaped and the swing arm fixedly connected to the first gate being a first swing arm; the first swing arm is fixedly connected with one end of the first gate; when in an unfolding state, the first gate is horizontally arranged above the second gate, and the first gate and the second gate are vertically arranged at intervals; in the folded state, the first shutter is vertically disposed at one side of the second shutter.
3. The folding gangway gate of claim 2, wherein the first swing arm comprises a first stationary arm and a first articulated arm, one end of the first stationary arm being fixedly connected to the first gate, the first articulated arm being fixedly connected vertically to the first stationary arm and being articulated to the first link; in the unfolded state, the first fixedly connected arm is arranged vertically, and the first articulated arm is arranged horizontally; in the folded state, the first fixed connection arm is horizontally arranged, and the first articulated arm is vertically arranged.
4. The folding gangway gate of claim 3, wherein the first fixed arm is connected to the first hinged arm in an L-shape, and one end of the first fixed arm away from the first hinged arm is fixedly connected to the first gate, and the first fixed arm is rotatably connected to the chassis through a first door shaft; the first door shaft is positioned between two ends of the first fixedly connected arm.
5. The folding channel brake of claim 2, wherein the other end of said first gate is bent toward said second gate to form an auxiliary bar, said auxiliary bar being provided with a clearance groove, said second gate being in sliding engagement with said clearance groove.
6. The folding channel gate according to claim 1, wherein the gate located below is a second gate, the second gate is in a rectangular plate shape, the plate surface of the second gate is parallel to the vertical surface, and a corner of the second gate is rotatably connected with the chassis through a second gate shaft; in the unfolded state, the long edge of the second gate is horizontally arranged, and the short edge of the second gate is vertically arranged; in the folded state, the long edge of the second gate is vertically arranged, and the short edge of the second gate is horizontally arranged.
7. The folding gangway gate of claim 2, wherein the swing arm fixedly connected to the second gate is a second swing arm; the second swing arm comprises a second fixedly connected arm and a second hinged arm, the middle part of the second fixedly connected arm is vertically and fixedly connected with one end of the second hinged arm to form a T shape, and the second fixedly connected arm is parallel to and fixedly connected with one short side of the second gate; the other end of the second articulated arm is articulated with the second connecting rod; in the unfolded state, the second fixedly connected arm is vertically arranged, and the second articulated arm is horizontally arranged; in the folded state, the second fixedly connected arm is horizontally arranged, and the second articulated arm is vertically arranged.
8. The folding pathway gate of any one of claims 1-7, wherein said motor is vertically aligned with said first link.
9. The folding gangway gate of claim 8, wherein the drive swing arm has a rotation angle of 180 ° between the folded state and the unfolded state; under the folding state and the unfolding state, the second connecting rod and the driving swing arms are vertical, and the hinge points of the two swing arms and the first connecting rod, the hinge points of the second connecting rod and the first connecting rod and the hinge points of the second connecting rod and the driving swing arms are arranged along a vertical straight line.
10. The folding pathway gate of any one of claims 1-7, wherein said first link, said second link, and one of said swing arms are hinged by the same pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724598.XU CN220166758U (en) | 2023-07-03 | 2023-07-03 | Folding channel gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724598.XU CN220166758U (en) | 2023-07-03 | 2023-07-03 | Folding channel gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220166758U true CN220166758U (en) | 2023-12-12 |
Family
ID=89058252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321724598.XU Active CN220166758U (en) | 2023-07-03 | 2023-07-03 | Folding channel gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166758U (en) |
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2023
- 2023-07-03 CN CN202321724598.XU patent/CN220166758U/en active Active
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