Movable chorus table
The movable choir platform addresses the issue of space occupation by incorporating adjustable and foldable components, ensuring ease of storage and stable performance.
Patent Information
- Application Number
- CN202420949621.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing portable choir platforms have a fixed walking frame, making them larger and inconvenient to store when not in use, occupying excessive space.
A movable choir platform design featuring adjustable components such as sliding bars, rotating frames, and suction cups, along with a moving mechanism and height-adjustable guardrail, allowing for easy assembly and disassembly for storage.
Enables compact storage and stable, space-efficient use of the choir platform by allowing easy unfolding and folding, enhanced stability during use, and safety features for users.
Smart Images

Figure CN222276308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chorus platforms, in particular to a movable chorus platform. Background Art
[0002] As a prop for group performances, chorus or other performances, the choir platform is made of aluminum alloy, solid wood, metal and other materials.
[0003] At present, the prior art (CN212406551U) discloses a portable chorus platform, including a walking frame, one side of the walking frame is hinged to a left pedal frame, and the other side is hinged to a right pedal frame, the left pedal frame and the right pedal frame are respectively provided with a plurality of steps that cooperate with each other, the left pedal frame and the right pedal frame are respectively positioned and provided with pedals on the steps at the same level, and the two ends of the pedals are respectively locked by locking mechanisms; a support column is rotatably provided on the left pedal frame or the right pedal frame to realize the support and positioning of the pedals after the chorus platform is disassembled. The chorus platform can be folded and disassembled conveniently and quickly, and is effectively and conveniently carried and can be transferred as needed during use.
[0004] However, in the above manner, the traveling frame of the choir platform is fixed, which makes the choir platform larger as a whole and requires more space, and is inconvenient to place when not in use. Utility Model Content
[0005] The utility model aims to provide a movable chorus platform, aiming to solve the problem that the walking frame of the chorus platform of the existing portable chorus platform is fixed, which makes the chorus platform larger as a whole, takes up more space, and is inconvenient to place when not in use.
[0006] To achieve the above-mentioned purpose, the utility model provides a movable chorus platform, comprising a column, a left pedal frame, a right pedal frame, a step pedal and an adjustment assembly, wherein the left pedal frame is fixedly connected to the column and is located on one side of the column, the right pedal frame is fixedly connected to the column and is located on a side of the column away from the left pedal frame, the step pedal is arranged between the left pedal frame and the right pedal frame, and the adjustment assembly comprises two bottom slide bars, two middle connecting rods, two middle slide bars, two top connecting rods and fixing bolts;
[0007] The two bottom sliding bars are respectively slidably connected to the left pedal frame and the right pedal frame, and are fixedly connected to the step pedal and are located between the left pedal frame and the right pedal frame. The two middle connecting rods are respectively rotatably connected to the two bottom sliding rods and are respectively located on one side of the two bottom sliding rods. The two middle sliding rods are respectively slidably connected to the left pedal frame and the right pedal frame, and are respectively rotatably connected to the two middle connecting rods and are respectively located on one side of the two middle connecting rods. The two top connecting rods are respectively rotatably connected to the two middle sliding rods and are rotatably connected to the step pedal and are respectively located on one side of the two middle connecting rods. The fixing bolt is threadedly connected to the left pedal frame and passes through the left pedal frame.
[0008] Among them, the adjustment component also includes a rotating frame, a bracket and a suction cup, the rotating frame is fixedly connected to the two bottom sliding rods respectively and is located on one side of the bottom sliding rods, the bracket is rotatably connected to the rotating frame and is located on one side of the rotating frame, and the suction cup is fixedly connected to the bracket and is located at the bottom of the bracket.
[0009] Wherein, the adjustment component further includes a moving mechanism, and the moving mechanism is arranged at the bottom of the column.
[0010] Wherein, the moving mechanism includes a base frame, a fixed plate, a mounting frame and a moving wheel, the base frame is fixedly connected to the column and the left pedal frame, and is located on one side of the column, the fixed plate is fixedly connected to the base frame and is located on a side of the base frame away from the column, the mounting frame is fixedly connected to the fixed plate and is located at the bottom of the fixed plate, and the moving wheel is rotatably connected to the mounting frame and is located at the bottom of the mounting frame.
[0011] Wherein, the moving mechanism further includes a fixing rod and a pushing rod, wherein the fixing rod is fixedly connected to the fixing plate and is located on one side of the fixing plate, and the pushing rod is fixedly connected to the column and is located on the side of the column.
[0012] Among them, the moving mechanism also includes a positioning rod, a guardrail and a positioning bolt. The positioning rod is fixedly connected to the column and is located at the top of the column. The guardrail is slidably connected to the positioning rod and is located on one side of the positioning rod. The positioning bolt is threadedly connected to the positioning rod and passes through the positioning rod.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. By arranging the two bottom sliding bars, the two middle connecting bars, the two middle sliding bars, the two top connecting bars and the fixing bolts, when the chorus stage needs to be used, after the user moves the chorus stage to the designated position and fixes it, first turn the fixing bolt to the left, and the fixing bolt slides out of the left pedal frame. At this time, the user can first pull out the bottom sliding bar, drive the step pedal installed on the bottom sliding bar to slide out from between the left pedal frame and the right pedal frame, and then drive the middle connecting bar to rotate, pull the middle sliding bar out of the left pedal frame and the right pedal frame, and the top connecting bar starts to rotate with the movement of the middle sliding bar, so that the step pedal installed on the middle sliding bar moves accordingly, and then the chorus stage is unfolded as a whole. After the chorus stage is unfolded as a whole, turn a plurality of the fixing bolts to the right, and the fixing bolts pass through the left pedal frame to resist the bottom sliding bar and the middle sliding bar, so that the positions of the bottom sliding bar and the middle sliding bar are fixed, and the position of the step pedal installed thereon is fixed accordingly.
[0015] 2. By setting the rotating frame, the bracket and the suction cup, after the bottom sliding rod drives the step pedal to unfold, the bracket can be rotated to move the bracket from a position parallel to the step pedal to a position perpendicular to the step pedal. The position of the bracket is fixed by a limiting mechanism set on the bracket, and the suction cup can be adsorbed on the ground, cooperating with the column to make the choir more stable when in use.
[0016] 3. By providing the base frame, the fixed plate, the mounting frame, the moving wheels, the fixed rod and the push rod, when the choir needs to be moved, the user can hold the push rod and push the moving wheels at the bottom of the mounting frame to make them start to rotate, which can drive the choir as a whole to start moving and move it to a designated position. By activating the braking mechanism provided on the mounting frame, the moving wheels are supported to stop rotating, and the position of the choir is fixed accordingly. By installing the fixed rod between the fixed plates, the choir is more stable when moving.
[0017] 4. By setting the positioning rod, the guardrail and the positioning bolt, after unfolding the choir stage, the user can slide the guardrail on the positioning rod to increase the height of the guardrail according to usage needs. After moving to a suitable position, the positioning bolt can be right-turned. The positioning bolt passes through the positioning rod and supports the guardrail to fix its position, which can protect people standing at the top and prevent them from falling from a height. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0019] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0020] Figure 2 It is an overall side view of the first embodiment of the utility model.
[0021] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model.
[0022] Figure 4 It is an overall side view of the second embodiment of the utility model.
[0023] 101-column, 102-left pedal frame, 103-right pedal frame, 104-step pedal, 105-adjustment assembly, 106-bottom slide bar, 108-middle connecting rod, 109-middle slide bar, 110-top connecting rod, 111-fixing bolt, 112-rotating frame, 113-bracket, 114-suction cup, 201-moving mechanism, 202-base frame, 203-fixing plate, 204-mounting frame, 205-moving wheel, 206-fixing rod, 207-push rod, 208-positioning rod, 209-guardrail, 210-positioning bolt. DETAILED DESCRIPTION
[0024] The first embodiment of the present application is:
[0025] See also Figure 1-2 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall side view of the first embodiment of the utility model.
[0026] The utility model discloses a movable chorus stage, comprising a column 101, a left pedal frame 102, a right pedal frame 103, a step pedal 104 and an adjustment component 105, wherein the adjustment component 105 comprises two bottom slide bars 106, two middle connecting rods 108, two middle slide bars 109, two top connecting rods 110, a fixing bolt 111, a rotating frame 112, a bracket 113 and a suction cup 114; the above-mentioned scheme solves the problem that the walking frame of the chorus stage of the existing portable chorus stage is fixed, so that the chorus stage is larger as a whole, needs to occupy more space, and is inconvenient to place when not in use.
[0027] According to this specific embodiment, the left pedal frame 102 is fixedly connected to the column 101 and is located on one side of the column 101. The right pedal frame 103 is fixedly connected to the column 101 and is located on a side of the column 101 away from the left pedal frame 102. The step pedal 104 is arranged between the left pedal frame 102 and the right pedal frame 103. By installing the step pedal 104 between the left pedal frame 102 and the right pedal frame 103, the choir is assembled and supported by the column 101.
[0028] Among them, the two bottom sliding bars 106 are respectively slidably connected to the left pedal frame 102 and the right pedal frame 103, and are fixedly connected to the step pedal 104, and are located between the left pedal frame 102 and the right pedal frame 103; the two middle connecting rods 108 are respectively rotatably connected to the two bottom sliding bars 106, and are respectively located on one side of the two bottom sliding bars 106; the two middle sliding bars 109 are respectively slidably connected to the left pedal frame 102 and the right pedal frame 103, and are respectively rotatably connected to the two middle connecting rods 108, and are respectively located on one side of the two middle connecting rods 108; the two top connecting rods 110 are respectively rotatably connected to the two middle sliding bars 109, and are fixedly connected to the step pedal 104, and are located between the left pedal frame 102 and the right pedal frame 103. 4 are rotatably connected and are respectively located on one side of the two middle connecting rods 108. The fixing bolt 111 is threadedly connected to the left pedal frame 102 and passes through the left pedal frame 102. When the choir needs to be used, the user moves the choir to a designated position and fixes it, and then first rotates the fixing bolt 111 to the left, and the fixing bolt 111 slides out of the left pedal frame 102. At this time, the user can first pull out the bottom slide bar 106 to drive the step pedal 104 installed on the bottom slide bar 106 to slide out from between the left pedal frame 102 and the right pedal frame 103, thereby driving the middle connecting rod 108 to rotate, and pulling the middle slide bar 109 out from the left pedal frame 102 and the right pedal frame 103. The top The connecting rod 110 starts to rotate with the movement of the middle sliding bar 109, so that the step pedal 104 installed on the middle sliding bar 109 moves accordingly, thereby unfolding the chorus platform as a whole. After the chorus platform is unfolded as a whole, the plurality of fixing bolts 111 can be right-turned. The fixing bolts 111 pass through the left pedal frame 102 and can resist the bottom sliding bar 106 and the middle sliding bar 109, so that the positions of the bottom sliding bar 106 and the middle sliding bar 109 are fixed, and the position of the step pedal 104 installed thereon is fixed accordingly. After use, the user can left-turn the fixing bolts 111 again to slide it out of the left pedal frame 102, so that the user can move the bottom sliding bar 106 toward the direction of the column 101. The chorus platform is folded by sliding the middle connecting rod 108 to rotate, so that the middle sliding rod 109 slides into the left pedal frame 102, and the step pedal 104 is retracted to the left pedal frame 102 and the right pedal frame 103, and the fixing bolt 111 is right-turned. The fixing bolt 111 passes through the left pedal frame 102, and the bottom sliding rod 106 and the middle sliding rod 109 are pressed against each other, thereby folding the chorus platform. By folding the step pedal 104 on the chorus platform and unfolding it when needed, it is convenient for the user to place it when it is not needed, thereby solving the problem that the walking frame of the chorus platform of the existing portable chorus platform is fixed, which makes the chorus platform larger as a whole, requires more space, and is inconvenient to place when it is not needed.
[0029] Secondly, the rotating frame 112 is fixedly connected to the two bottom slide bars 106 respectively and is located on one side of the bottom slide bar 106. The bracket 113 is rotatably connected to the rotating frame 112 and is located on one side of the rotating frame 112. The suction cup 114 is fixedly connected to the bracket 113 and is located at the bottom of the bracket 113. After the bottom slide bar 106 drives the step pedal 104 to unfold, the bracket 113 can be rotated to move the bracket 113 from a position parallel to the step pedal 104 to a position perpendicular to the step pedal 104. The position of the bracket 113 is fixed by a limiting mechanism arranged on the bracket 113, and the suction cup 114 can be adsorbed on the ground, and cooperate with the column 101 to make the choir more stable when in use.
[0030] The movable chorus stage described in this embodiment, when the chorus stage is needed, the user moves the chorus stage to a designated position and fixes it, and then firstly rotates the fixing bolt 111 to the left, and the fixing bolt 111 slides out of the left pedal frame 102. At this time, the user can first pull out the bottom slide bar 106, driving the step pedal 104 installed on the bottom slide bar 106 to slide out from between the left pedal frame 102 and the right pedal frame 103, and then driving the middle connecting rod 108 to rotate, and pulling the middle sliding rod 109 out of the left pedal frame 102 and the right pedal frame 103, and the top connecting rod 110 moves with the rotation of the middle connecting rod 108. The movement of the middle slide bar 109 starts to rotate, so that the step pedal 104 installed on the middle slide bar 109 moves accordingly, and then the chorus stage is unfolded as a whole. After the chorus stage is unfolded as a whole, the plurality of fixing bolts 111 can be right-turned, and the fixing bolts 111 pass through the left pedal frame 102, and can resist the bottom slide bar 106 and the middle slide bar 109, so that the positions of the bottom slide bar 106 and the middle slide bar 109 are fixed, and the position of the step pedal 104 installed thereon is fixed accordingly. After the bottom slide bar 106 drives the step pedal 104 to unfold, the bracket 113 can be rotated. The bracket 113 is moved from a position parallel to the step pedal 104 to a position perpendicular to the step pedal 104, and the position of the bracket 113 is fixed by a limiting mechanism arranged on the bracket 113, and the suction cup 114 can be adsorbed on the ground, and cooperate with the column 101 to make the choir more stable when in use. After use, the user can turn the fixing bolt 111 to the left again to slide it out of the left pedal frame 102, so that the user can slide the bottom slide bar 106 toward the column 101, drive the middle connecting rod 108 to rotate, and make the middle slide bar 109 slide into the left In the pedal frame 102, the step pedal 104 is retracted onto the left pedal frame 102 and the right pedal frame 103, and the fixing bolt 111 is right-turned. The fixing bolt 111 passes through the left pedal frame 102, and the bottom slide bar 106 and the middle slide bar 109 are pressed, so as to fold the choir. By folding the step pedal 104 on the choir and unfolding it when needed, it is convenient for the user to place it when it is not needed, thereby solving the problem that the walking frame of the existing portable choir is fixed, which makes the choir larger as a whole, occupies more space, and is inconvenient to place when it is not needed.
[0031] The second embodiment of the present application is:
[0032] Based on the first embodiment, please refer to Figure 3-4 , Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4It is an overall side view of the second embodiment of the utility model.
[0033] The adjustment component 105 of a movable choir stage in this embodiment also includes a moving mechanism 201, and the moving mechanism 201 includes a base frame 202, a fixing plate 203, a mounting frame 204, a moving wheel 205, a fixing rod 206, a push rod 207, a positioning rod 208, a guardrail 209 and a positioning bolt 210.
[0034] Among them, the base frame 202 is fixedly connected to the column 101, and is fixedly connected to the left pedal frame 102, and is located on one side of the column 101. The fixed plate 203 is fixedly connected to the base frame 202, and is located on the side of the base frame 202 away from the column 101. The mounting frame 204 is fixedly connected to the fixed plate 203, and is located at the bottom of the fixed plate 203. The moving wheel 205 is rotatably connected to the mounting frame 204 and is located at the bottom of the mounting frame 204. By starting the moving wheel 205 on the mounting frame 204 to make it start to rotate, the chorus stage as a whole can be driven to start moving and move it to a designated position. By starting the braking mechanism provided on the mounting frame 204, the moving wheel 205 is resisted, so that the moving wheel 205 stops rotating, and the position of the chorus stage is fixed accordingly.
[0035] Secondly, the fixing rod 206 is fixedly connected to the fixing plate 203 and is located on one side of the fixing plate 203. The pushing rod 207 is fixedly connected to the column 101 and is located on the side of the column 101. The user can hold the pushing rod 207 to drive the moving wheel 205 to rotate, which is convenient for the user to use. By installing the fixing rod 206 between the fixing plates 203, the choir stage is more stable when moving.
[0036] At the same time, the positioning rod 208 is fixedly connected to the column 101 and is located at the top of the column 101. The guardrail 209 is slidably connected to the positioning rod 208 and is located on one side of the positioning rod 208. The positioning bolt 210 is threadedly connected to the positioning rod 208 and passes through the positioning rod 208. After unfolding the choir stage, the user can slide the guardrail 209 on the positioning rod 208 according to usage needs to increase the height of the guardrail 209. After moving to a suitable position, the positioning bolt 210 can be right-turned. The positioning bolt 210 passes through the positioning rod 208 and supports the guardrail 209 to fix its position, which can protect people standing at the top and prevent them from falling from a height.
[0037] The movable chorus stage described in this embodiment, when the chorus stage needs to be moved, the user can hold the push rod 207 and push the moving wheel 205 at the bottom of the mounting frame 204 to make it start to rotate, which can drive the chorus stage as a whole to start moving and move it to a specified position, and by starting the braking mechanism set on the mounting frame 204, the moving wheel 205 is pressed to stop the rotation of the moving wheel 205, and the position of the chorus stage is fixed accordingly, and by installing the fixing rod 206 between the fixing plates 203, the chorus stage is made more stable when moving, and after unfolding the chorus stage, the user can slide the guardrail 209 on the positioning rod 208 according to the use needs to increase the height of the guardrail 209, and after moving to a suitable position, the positioning bolt 210 can be right-turned, and the positioning bolt 210 passes through the positioning rod 208 to press the guardrail 209 to fix its position, which can protect the person standing at the top and prevent him from falling from a height.
[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A movable chorus stage, comprising a column, a left pedal frame, a right pedal frame and a step pedal, wherein the left pedal frame is fixedly connected to the column and is located on one side of the column, the right pedal frame is fixedly connected to the column and is located on a side of the column away from the left pedal frame, and the step pedal is arranged between the left pedal frame and the right pedal frame, characterized in that: Also included are adjustment components; The adjustment assembly includes two bottom slide bars, two middle connecting rods, two middle slide bars, two top connecting rods and fixing bolts; The two bottom sliding bars are respectively slidably connected to the left pedal frame and the right pedal frame, and are fixedly connected to the step pedal and are located between the left pedal frame and the right pedal frame. The two middle connecting rods are respectively rotatably connected to the two bottom sliding rods and are respectively located on one side of the two bottom sliding rods. The two middle sliding rods are respectively slidably connected to the left pedal frame and the right pedal frame, and are respectively rotatably connected to the two middle connecting rods and are respectively located on one side of the two middle connecting rods. The two top connecting rods are respectively rotatably connected to the two middle sliding rods and are rotatably connected to the step pedal and are respectively located on one side of the two middle connecting rods. The fixing bolt is threadedly connected to the left pedal frame and passes through the left pedal frame.
2. A movable chorus stage as claimed in claim 1, characterized in that: The adjustment assembly also includes a rotating frame, a bracket and a suction cup. The rotating frame is fixedly connected to the two bottom sliding bars respectively and is located on one side of the bottom sliding bars. The bracket is rotatably connected to the rotating frame and is located on one side of the rotating frame. The suction cup is fixedly connected to the bracket and is located at the bottom of the bracket.
3. A movable chorus stage as claimed in claim 2, characterized in that: The adjustment assembly also includes a moving mechanism, and the moving mechanism is arranged at the bottom of the column.
4. A movable chorus stage as claimed in claim 3, characterized in that: The mobile mechanism includes a base frame, a fixed plate, a mounting frame and a moving wheel. The base frame is fixedly connected to the column and the left pedal frame and is located on one side of the column. The fixed plate is fixedly connected to the base frame and is located on a side of the base frame away from the column. The mounting frame is fixedly connected to the fixed plate and is located at the bottom of the fixed plate. The moving wheel is rotatably connected to the mounting frame and is located at the bottom of the mounting frame.
5. A movable chorus stage as claimed in claim 4, characterized in that: The moving mechanism further comprises a fixing rod and a pushing rod, wherein the fixing rod is fixedly connected to the fixing plate and is located on one side of the fixing plate, and the pushing rod is fixedly connected to the column and is located on the side of the column.
6. A movable chorus stage as claimed in claim 5, characterized in that: The moving mechanism also includes a positioning rod, a guardrail and a positioning bolt. The positioning rod is fixedly connected to the column and is located on the top of the column. The guardrail is slidably connected to the positioning rod and is located on one side of the positioning rod. The positioning bolt is threadedly connected to the positioning rod and passes through the positioning rod.