CN223585441U - Electric turntable and dining table - Google Patents
Electric turntable and dining tableInfo
- Publication number
- CN223585441U CN223585441U CN202520281907.3U CN202520281907U CN223585441U CN 223585441 U CN223585441 U CN 223585441U CN 202520281907 U CN202520281907 U CN 202520281907U CN 223585441 U CN223585441 U CN 223585441U
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- shaped tooth
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Abstract
本实用新型公开了一种电动转盘及餐桌，涉及餐桌技术领域，电动转盘包括底盘、顶盖、旋转齿盘和至少三个底层旋转轮。其中，顶盖罩设于底盘，顶盖与底盘围合形成传动空间；旋转齿盘设置于传动空间，且底盘、顶盖和旋转齿盘的中心共轴设置，旋转齿盘用于带动顶盖旋转，旋转齿盘包括至少两个弧形齿块，每一弧形齿块的两端均分别设置一个安装部和一个插接部，至少两个弧形齿块通过安装部与插接部的依次配合连接形成旋转齿盘；至少三个底层旋转轮呈环形阵列转动安装于旋转齿盘朝向底盘的一侧，每一弧形齿块均至少设置一个底层旋转轮。通过本方案，在旋转齿盘部分发生损坏时，只需更换受损的弧形齿块，无需更换旋转齿盘整体，从而降低了维修成本。
This utility model discloses an electric turntable and dining table, relating to the field of dining table technology. The electric turntable includes a base, a top cover, a rotating gear disk, and at least three bottom rotating wheels. The top cover is mounted on the base, and the top cover and base enclose a transmission space. The rotating gear disk is disposed in the transmission space, and the base, top cover, and rotating gear disk are coaxially aligned. The rotating gear disk drives the top cover to rotate. The rotating gear disk includes at least two arc-shaped tooth blocks, each arc-shaped tooth block having a mounting part and a plug-in part at both ends. The at least two arc-shaped tooth blocks are connected by the sequential engagement of the mounting part and the plug-in part to form the rotating gear disk. At least three bottom rotating wheels are rotatably mounted in a circular array on the side of the rotating gear disk facing the base, with each arc-shaped tooth block having at least one bottom rotating wheel. With this solution, when the rotating gear disk is damaged, only the damaged arc-shaped tooth blocks need to be replaced, without replacing the entire rotating gear disk, thus reducing maintenance costs.
Description
Technical Field
The utility model relates to the technical field of dining tables, in particular to an electric turntable and a dining table.
Background
Early dining table turntables were mostly unpowered and required manual rotation. With the technical development, an electric turntable appears, and the rotary toothed ring is driven by the motor to drive the rotary seat to rotate, so that the trouble of rotating the turntable by diners is eliminated. At present, a rotary dining table adopting an electric turntable has been widely applied to various dining rooms and families, and for some middle and high-grade dining rooms, the electric rotary dining table has become a standard configuration for serving guests to eat. Under the use scene of dining room, electronic rotatory dining table uses the frequency height, and the heavy object is piled up, or the guest stands up and presses suddenly to exert eccentric force to electric turntable, all probably leads to electric turntable's inner structure to take place to damage, leads to dining table surface to take place to incline or rotate unsmooth problem. When repairing damaged electric turntable, the internal structure of the turntable needs to be replaced as a whole, which results in higher maintenance cost of the rotary dining table.
In view of the foregoing, it is necessary to provide an electric turntable and a dining table for solving or at least alleviating the above-mentioned technical problems.
Disclosure of utility model
The utility model mainly aims to provide an electric turntable and a dining table, and aims to solve the technical problem of high maintenance cost after the electric turntable is damaged.
To achieve the above object, the present utility model provides an electric rotating disc, comprising:
a chassis;
The top cover is covered on the chassis, and the top cover and the chassis enclose to form a transmission space;
The rotary fluted disc is arranged in the transmission space, the chassis, the top cover and the center of the rotary fluted disc are coaxially arranged, the rotary fluted disc is used for driving the top cover to rotate, the rotary fluted disc comprises at least two arc-shaped tooth blocks, two ends of each arc-shaped tooth block are respectively provided with a mounting part and a plug-in part, and at least two arc-shaped tooth blocks are connected with the tail of the plug-in part through the mounting parts to form the rotary fluted disc;
At least three bottom swiveling wheel, at least three bottom swiveling wheel be annular array rotate install in rotatory fluted disc orientation one side of chassis, every arc tooth piece all sets up at least one bottom swiveling wheel.
In an embodiment, the installation department include the mounting groove with set up in the reference column of mounting groove, the reference column orientation the chassis extends and sets up, the grafting department include the grafting piece with set up in the grafting piece orientation the constant head tank of top cap one side, the grafting piece install in the mounting groove, the reference column is used for stretching into the constant head tank is in order to fix a position the grafting piece.
In an embodiment, the positioning column is provided with a first threaded hole, the plug block is provided with a second threaded hole, the second threaded hole is communicated with the positioning groove, the rotary fluted disc further comprises a threaded piece, and the threaded piece penetrates through the second threaded hole and stretches into the first threaded hole to connect the adjacent installation part and the plug part.
In an embodiment, the number of the positioning columns and the number of the positioning grooves are at least two, and the positioning columns and the positioning grooves are arranged in one-to-one correspondence.
In an embodiment, a weight-reducing cavity is formed in one side, facing the chassis, of each arc-shaped tooth block, and stiffening ribs are arranged in the weight-reducing cavity.
In an embodiment, the rotary fluted disc further comprises at least three top layer rotary wheels, the at least three top layer rotary wheels are rotatably mounted on one side of the rotary fluted disc, which faces the top cover, of the rotary fluted disc, each arc-shaped tooth block is at least provided with one top layer rotary wheel, and the top layer rotary wheels are used for supporting the top cover.
In an embodiment, the electric turntable further comprises a driving assembly, the driving assembly is mounted in the transmission space, the driving assembly comprises a driving motor, a driving gear and a control board, the driving gear is mounted on an output shaft of the driving motor, the driving gear is meshed with one arc-shaped tooth block or two adjacent arc-shaped tooth blocks along the circumferential direction of the rotary fluted disc, and the control board is electrically connected with the driving motor and used for controlling the driving motor to rotate.
In one embodiment, the driving assembly further comprises a power line and a built-in power supply, wherein one end of the power line is connected with the control board, and the other end of the power line is connected with an external power supply;
the built-in power supply is electrically connected with the control panel and is used for supplying power to the driving motor when the power line is powered off.
In an embodiment, the electric turntable further comprises at least three limiting pieces, wherein the at least three limiting pieces are arranged on one side, far away from the driving gear, of the arc-shaped tooth block, and the at least three limiting pieces are arranged in an annular array with the center of the chassis as the center of a circle;
The limiting piece comprises a stand column and a limiting wheel, the stand column is installed on the chassis, the limiting wheel is rotatably installed on the stand column, and the arc-shaped tooth block is in friction transmission with the limiting wheel.
The utility model also provides a dining table, which comprises the electric turntable according to any one of the above embodiments, and further comprises a supporting seat and a table top board, wherein the chassis is arranged on the supporting seat, and the table top board is arranged on the top surface of the top cover and synchronously rotates along with the top cover.
According to the technical scheme, the electric turntable comprises a chassis, a top cover, a rotary fluted disc and at least three bottom layer rotary wheels, wherein the top cover is covered on the chassis, the top cover and the chassis enclose a transmission space, the rotary fluted disc is arranged in the transmission space, the centers of the chassis, the top cover and the rotary fluted disc are coaxially arranged, the rotary fluted disc is used for driving the top cover to rotate, the rotary fluted disc comprises at least two arc-shaped tooth blocks, two ends of each arc-shaped tooth block are respectively provided with a mounting part and a plug-in part, the at least two arc-shaped tooth blocks are connected with the tail of the plug-in part through the mounting parts to form the rotary fluted disc, the at least three bottom layer rotary wheels are rotatably arranged on one side of the rotary fluted disc, which faces the chassis, and each arc-shaped tooth block is provided with at least one bottom layer rotary wheel. Through this kind of setting, make rotatory fluted disc can take place to rotate and drive the top cap rotatory under the support of bottom swiveling wheel, when rotatory fluted disc part takes place to damage, if the teeth of a cogwheel of a certain arc tooth piece take place to damage or a certain bottom swiveling wheel takes place to warp because of pressure effect, only need through relieving the relation of connection of installation department and grafting portion, can take off impaired arc tooth piece to install the both ends of new arc tooth piece in the arc tooth piece of its adjacent both sides through the cooperation of installation department and grafting portion, need not to wholly change rotatory fluted disc, thereby reduced cost of maintenance.
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 required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an exploded structure of an embodiment of an electric turntable according to the present utility model;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a schematic view of a portion of the structure of FIG. 2;
FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;
FIG. 6 is an exploded view of FIG. 4;
fig. 7 is an enlarged schematic view of the structure at a portion a in fig. 1.
Reference numerals illustrate:
1000. An electric turntable;
1. a chassis;
2. A top cover;
3. Rotating fluted disc, 31, arc tooth block, 311, mounting part, 3111, mounting groove, 3112, positioning column, 3113, first screw hole, 312, plug part, 3121, plug block, 3122, positioning groove, 3123, second screw hole, 313, weight-reducing cavity, 314, stiffening rib;
4. A bottom layer rotating wheel;
5. A top layer rotating wheel;
6. The driving assembly, 61, the driving motor, 62, the driving gear, 63, the built-in power;
7. the device comprises a limiting piece, a 71, a stand column, a 72 and a limiting wheel;
8. A transmission space.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present utility model), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In modern catering culture, the design and function of dining table turntables have evolved significantly. Early dining table turntables were primarily dependent on unpowered means, i.e., the diner needed to manually turn the turntable to facilitate eating. This design, while simple, can be inconvenient for many people to get together with the meal, with frequent manual rotation. Along with the progress of science and technology, electric turntable has been produced, and it drives rotatory ring gear through built-in motor, and then drives the rotation of roating seat, has greatly improved dining personnel's experience of having dinner. The electric rotating dining table has been widely used in various restaurants and families due to convenience and practicability. For middle and high grade restaurants, electric rotating dining tables are almost standard configurations for guests.
However, according to the studies of the applicant, it was found that in such a high frequency use scenario as a restaurant, the electric turntable may be damaged due to heavy accumulation, frequent rotation, or sudden rise of the guest to apply an eccentric force. These factors may cause damage to the internal structure of the electric turntable, such as damage or even breakage of the rotating wheel or the toothed ring structure, and further cause problems such as uneven rotation or tilting of the surface of the dining table. These problems not only affect the dining experience, but also increase the operating costs of the restaurant. When repairing the damaged electric turntable, a professional is usually required to detach and check, and when the internal structure is damaged, the whole internal structure needs to be replaced, which is time-consuming and labor-consuming and has higher cost.
In view of the above, the present utility model provides an electric turntable to solve the above-mentioned technical problems.
Referring to fig. 1 to 3, in an embodiment of the utility model, the electric turntable 1000 includes a chassis 1, a top cover 2, a rotary toothed disc 3 and at least three bottom rotary wheels 4, wherein the top cover 2 is covered on the chassis 1, the top cover 2 and the chassis 1 enclose a transmission space 8, the rotary toothed disc 3 is disposed in the transmission space 8, centers of the chassis 1, the top cover 2 and the rotary toothed disc 3 are coaxially disposed, the rotary toothed disc 3 is used for driving the top cover 2 to rotate, the rotary toothed disc 3 includes at least two arc-shaped tooth blocks 31, referring to fig. 4 to 6, two ends of each arc-shaped tooth block 31 are respectively provided with a mounting portion 311 and a plugging portion 312, the at least two arc-shaped tooth blocks 31 are connected end to end with the plugging portion 312 through the mounting portion 311 to form the rotary toothed disc 3, and the at least three bottom rotary wheels 4 are rotatably mounted on one side of the rotary toothed disc 3 facing the chassis 1 in an annular array, and each arc-shaped tooth block 31 is provided with at least one bottom rotary wheel 4.
Specifically, in this embodiment, the rotary fluted disc 3 includes 12 arc-shaped tooth blocks 31 with the same structure, a central angle corresponding to each arc-shaped tooth block 31 is 30 °, and the 12 arc-shaped tooth blocks 31 are connected end to end through the matching of the mounting portion 311 and the plugging portion 312 to form the rotary fluted disc 3. The connection mode of the mounting portion 311 and the plugging portion 312 includes one of a snap connection, a screw connection and a pin connection. When the damaged arc-shaped tooth block 31 needs to be replaced, only the damaged arc-shaped tooth block 31 needs to be replaced by a new arc-shaped tooth block 31 with the same model, and the rotary fluted disc 3 does not need to be replaced integrally. Referring to fig. 3, the bottom rotary wheel 4 can roll on the chassis 1, so as to drive the rotary fluted disc 3 to rotate relative to the chassis 1. In this embodiment, a bottom layer rotating wheel 4 is installed in each arc tooth block 31, the number of the bottom layer rotating wheels 4 is 12, so that the span of the arc tooth blocks 31 can be reduced, the bending moment born by the arc tooth blocks 31 between two adjacent bottom layer rotating wheels 4 is reduced, and the integrity of the rotary fluted disc 3 and the running stability of the rotary fluted disc 3 are improved.
According to the technical scheme provided by the embodiment, the plurality of arc tooth blocks 31 are connected end to form the rotary fluted disc 3 through the cooperation between the mounting part 311 and the plugging part 312, and each arc tooth block 31 is provided with the bottom rotary wheel 4, through the arrangement, the rotary fluted disc 3 can rotate under the support of the bottom rotary wheel 4 and drive the top cover 2 to rotate, when the rotary fluted disc 3 is damaged, if the teeth of one arc tooth block 31 are damaged or one bottom rotary wheel 4 is deformed under the action of pressure, the damaged arc tooth block 31 can be taken down only by releasing the connection relation between the mounting part 311 and the plugging part 312, and the two ends of the new arc tooth block 31 are mounted on the arc tooth blocks 31 on the two adjacent sides of the new arc tooth block through the cooperation of the mounting part 311 and the plugging part 312 without replacing the whole rotary fluted disc 3, so that the maintenance cost is reduced.
Further, in an embodiment of the present utility model, the mounting portion 311 includes a mounting groove 3111 and a positioning post 3112 disposed in the mounting groove 3111, the positioning post 3112 extends toward the chassis 1, the plugging portion 312 includes a plugging block 3121 and a positioning groove 3122 disposed on a side of the plugging block 3121 facing the top cover 2, the plugging block 3121 is mounted in the mounting groove 3111, and the positioning post 3112 is used for extending into the positioning groove 3122 to position the plugging block 3121. Referring to fig. 4 to 6, the positioning post 3112 is disposed opposite to the positioning slot 3122, when the mounting portion 311 is connected to the plugging portion 312, the positioning post 3112 extends into the positioning slot 3122, and an end of the positioning post 3112 facing the positioning slot 3122 abuts against a bottom of the positioning slot 3122, and at this time, the plugging block 3121 is disposed in the mounting slot 3111. Through the cooperation of reference column 3112 and constant head tank 3122, can simplify the assembly process of arc tooth piece 31, improve assembly efficiency, reference column 3112 and constant head tank 3122 can transmit the effort when adjacent arc tooth piece 31 moves simultaneously, ensures the accurate and effective transmission of power. In this embodiment, the slot wall of the positioning slot 3122 is provided with a clamping protrusion, the side wall of the plugging block 3121 is correspondingly provided with a clamping slot, when in installation, the positioning column 3112 is aligned with the positioning slot 3122, the plugging block 3121 is pressed towards the positioning slot 3122 with force, the clamping protrusion is arranged in the clamping slot, the positioning column 3112 stretches into the positioning slot 3122, and the installation of the installation part 311 and the plugging part 312 of two adjacent arc-shaped tooth blocks 31 can be completed.
Still further, referring to fig. 5, in another embodiment, the positioning post 3112 is provided with a first threaded hole 3113, the plugging block 3121 is provided with a second threaded hole 3123, the second threaded hole 3123 is communicated with the positioning slot 3122, and the rotary fluted disc 3 further includes a threaded member passing through the second threaded hole 3123 and extending into the first threaded hole 3113 to connect the adjacent mounting portion 311 and the plugging portion 312. Wherein, screw is adopted to screw. When mounting, the screw is rotated so that the screw passes through the second screw hole 3123 and protrudes into the first screw hole 3113, and the plug 3121 can be connected to the mounting portion 311 due to the cooperation of the screw, the first screw hole 3113, and the second screw hole 3123. The screw connection structure is simple, the operation is easy, the screw is convenient to detach, the torque can be conducted simultaneously through the screw, and the stress concentration of the positioning column 3112 is avoided.
In addition, in an embodiment of the present utility model, the number of the positioning columns 3112 and the number of the positioning slots 3122 are at least two, and the positioning columns 3112 and the positioning slots 3122 are disposed in a one-to-one correspondence. This arrangement can effectively reduce the accumulated error in the assembly process, ensure that the relative positions between the components are more accurate, and further accurately position the positions between the mounting portion 311 and the plugging portion 312.
Referring to fig. 3 and 5, in an embodiment of the present utility model, a weight-reducing cavity 313 is disposed on a side of each arc-shaped tooth block 31 facing the chassis 1, and a stiffening rib 314 is disposed inside the weight-reducing cavity 313. The weight-reducing cavity 313 is used for reducing the weight of the arc-shaped tooth block 31, and in addition, in order to avoid that the strength of the arc-shaped tooth block 31 is difficult to meet the bearing requirement, a plurality of stiffening ribs 314 are arranged in the weight-reducing cavity 313. By arranging the weight reducing cavity 313 and the stiffening ribs 314, the arc-shaped tooth block 31 can meet the design bearing requirement while reducing the weight, and the arc-shaped tooth block 31 can meet the design target of light weight and high strength. The material of the arc-shaped tooth block 31 includes one of Polyethylene (PE), polypropylene (PP), polycarbonate (PC), polyether ether ketone (PEEK) and the like.
In an embodiment of the present utility model, referring to fig. 2 and 6, the electric turntable 1000 further includes at least three top-layer rotating wheels 5, the at least three top-layer rotating wheels 5 are rotatably installed on a side of the rotating fluted disc 3 facing the top cover 2 in an annular array, and each arc-shaped tooth block 31 is provided with at least one top-layer rotating wheel 5, and the top-layer rotating wheels 5 are used for supporting the top cover 2. In this embodiment, each arcuate tooth 31 is provided with one top layer rotating wheel 5, so the number of top layer rotating wheels 5 in this embodiment is 12, and the number of top layer rotating wheels 5 is the same as the number of bottom layer rotating wheels 4. Through this kind of setting, bottom swiveling wheel 4 supports rotatory fluted disc 3 in transmission space 8, makes rotatory fluted disc 3 can rotate for chassis 1, and top layer swiveling wheel 5 is used for supporting top cap 2, and when rotatory fluted disc 3 rotated, it rotates to drive top layer swiveling wheel 5 around the center of rotatory fluted disc 3 to owing to there is frictional action between top layer swiveling wheel 5 and the top cap 2 to drive top cap 2 and rotate. When the top cover 2 is not acted by external friction force, the top layer rotating wheel 5 and the top cover 2 are kept relatively static, when the top cover 2 is acted by external friction force, the top layer rotating wheel 5 can rotate relative to the top cover 2, at the moment, the top layer rotating wheel 5 rotates along the bottom of the top cover 2 under the driving of the rotating fluted disc 3, the top cover 2 is kept motionless under the action of external force, at the moment, a diner can conveniently clamp dishes in the front of the self-surface, after the diner loosens the table top, the constraint of the top cover 2 is released, and at the moment, the top cover 2 continues to rotate under the action of the top layer rotating wheel 5. Through the setting of top layer swiveling wheel 5 and bottom swiveling wheel 4, make electric turntable 1000 can be by the passenger control when make top cap 2 stop rotating under the rotatory prerequisite of stopping rotatory fluted disc 3, avoid frequently starting to stop the tooth form structure that leads to rotatory fluted disc 3 wearing and tearing with higher speed, can avoid the passenger to stop the drive structure of damage rotatory fluted disc 3 when top cap 2 rotates by force simultaneously.
In an embodiment of the present utility model, referring to fig. 1, the electric turntable 1000 further includes a driving assembly 6, the driving assembly 6 is installed in the transmission space 8, the driving assembly 6 includes a driving motor 61, a driving gear 62 and a control board, the driving gear 62 is installed on an output shaft of the driving motor 61, the driving gear 62 is meshed with one arc-shaped tooth block 31 or two adjacent arc-shaped tooth blocks 31 along a circumferential direction of the rotating fluted disc 3, in a process that the driving gear 62 drives the rotating fluted disc 3 to rotate, the driving gear 62 is meshed with one arc-shaped tooth block 31 in the rotating fluted disc 3, and after a connection joint of the two adjacent arc-shaped tooth blocks 31 rotates to a position where the driving gear 62 is located, the driving gear 62 is simultaneously meshed with teeth on two sides of the connection joint. Further, a control board is electrically connected to the driving motor 61 for controlling the rotation of the driving motor 61. By this arrangement, the components such as the drive motor 61, the drive gear 62, and the control board are all disposed in the transmission space 8, improving the aesthetic property of the electric turntable 1000. Meanwhile, the control member can control the start and stop of the rotary fluted disc 3 by controlling the start and stop of the driving motor 61. In this embodiment, the control board is provided with a remote controller in a matching manner, and the remote controller controls the control board to send a start-stop instruction to the driving motor 61, so that the control of the electric turntable 1000 is greatly facilitated.
In addition, in one embodiment of the present utility model, the driving assembly 6 further includes a power line and a built-in power source 63, one end of the power line is connected to the control board, the other end of the power line is connected to an external power source, the built-in power source 63 is electrically connected to the control board, and the built-in power source 63 is used for supplying power to the driving motor 61 when the power line is powered off. The electric turntable 1000 provided in this embodiment has two power supply modes. In one mode, the power cord supplies power to the driving motor 61 by turning on an external power source, and if the input power of the power cord is smaller than the actual power required by the driving motor 61, the surplus power is distributed to the internal power source 63 by the control board for charging the internal power source 63. In another mode, the power line is disconnected from the external power source, and the internal power source 63 supplies power to the driving motor 61. Through setting up two kinds of power supply modes, make electric turntable 1000's use more nimble, not only can be used to indoor scene that is equipped with external power source, still be applicable to outdoor scene that does not have external power source.
Referring to fig. 1 and 7, in an embodiment of the utility model, the electric turntable 1000 further includes at least three limiting members 7, wherein the at least three limiting members 7 are disposed on one side of the arc-shaped tooth block 31 away from the driving gear 62, and the at least three limiting members 7 are disposed in an annular array with the center of the chassis 1 as a center, the limiting members 7 include a stand column 71 and a limiting wheel 72, the stand column 71 is mounted on the chassis 1, the limiting wheel 72 is rotatably mounted on the stand column 71, and the arc-shaped tooth block 31 and the limiting wheel 72 are in friction transmission. In this embodiment, the limiting member 7 is used for limiting the offset of the rotating toothed disc 3, in order to avoid affecting the rotation of the rotating toothed disc 3, a rotatable limiting wheel 72 is disposed on the upright 71, and the limiting wheel 72 contacts with the side surface of the rotating toothed disc 3, so as to reduce friction between the rotating toothed disc 3 and the limiting member 7.
The utility model also provides a dining table, which comprises the electric turntable 1000, wherein the specific structure of the electric turntable 1000 refers to the embodiment, and as the dining table adopts all the technical schemes of all the embodiments, the dining table at least has all the beneficial effects brought by the technical schemes of the embodiments, and the details are not repeated here. The dining table further comprises a supporting seat and a table top plate, the chassis 1 is arranged on the supporting seat, and the table top plate is arranged on the top surface of the top cover 2 and synchronously rotates along with the top cover 2.
The foregoing description is only exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. An electric turntable, comprising:
a chassis;
The top cover is covered on the chassis, and the top cover and the chassis enclose to form a transmission space;
The rotary fluted disc is arranged in the transmission space, the chassis, the top cover and the center of the rotary fluted disc are coaxially arranged, the rotary fluted disc is used for driving the top cover to rotate, the rotary fluted disc comprises at least two arc-shaped tooth blocks, two ends of each arc-shaped tooth block are respectively provided with a mounting part and a plug-in part, and at least two arc-shaped tooth blocks are connected with the tail of the plug-in part through the mounting parts to form the rotary fluted disc;
At least three bottom swiveling wheel, at least three bottom swiveling wheel be annular array rotate install in rotatory fluted disc orientation one side of chassis, every arc tooth piece all sets up at least one bottom swiveling wheel.
2. The electric turntable of claim 1, wherein the mounting portion includes a mounting groove and a positioning column disposed in the mounting groove, the positioning column extends toward the chassis, the plugging portion includes a plugging block and a positioning groove formed in a side of the plugging block toward the top cover, the plugging block is mounted in the mounting groove, and the positioning column is configured to extend into the positioning groove to position the plugging block.
3. The electric turntable of claim 2, wherein the positioning post is provided with a first threaded hole, the plug block is provided with a second threaded hole, the second threaded hole is communicated with the positioning groove, and the rotary fluted disc further comprises a threaded member which penetrates through the second threaded hole and stretches into the first threaded hole to connect the adjacent mounting part and the plug part.
4. The electric turntable of claim 2, wherein the number of the positioning posts and the positioning slots is at least two, and the positioning posts and the positioning slots are arranged in one-to-one correspondence.
5. The electric turntable of claim 1, wherein a weight-reducing cavity is formed in a side of each arc-shaped tooth block facing the chassis, and stiffening ribs are arranged in the weight-reducing cavity.
6. The electric turntable of claim 1, further comprising at least three top layer rotating wheels rotatably mounted in an annular array on a side of the rotating toothed disc facing the top cover, wherein each of the arcuate tooth blocks is provided with at least one top layer rotating wheel for supporting the top cover.
7. The electric turntable of claim 1, further comprising a driving assembly, wherein the driving assembly is mounted in the transmission space, the driving assembly comprises a driving motor, a driving gear and a control board, the driving gear is mounted on an output shaft of the driving motor, the driving gear is meshed with one arc-shaped tooth block or two adjacent arc-shaped tooth blocks along the circumferential direction of the rotary fluted disc, and the control board is electrically connected with the driving motor and used for controlling the driving motor to rotate.
8. The electric turntable of claim 7, wherein the driving assembly further comprises a power line and a built-in power source, one end of the power line is connected with the control board, and the other end of the power line is connected with an external power source;
the built-in power supply is electrically connected with the control panel and is used for supplying power to the driving motor when the power line is powered off.
9. The electric turntable of claim 7, further comprising at least three limiting members, wherein the at least three limiting members are arranged on one side of the arc-shaped tooth block away from the driving gear, and the at least three limiting members are arranged in an annular array with the center of the chassis as a circle center;
The limiting piece comprises a stand column and a limiting wheel, the stand column is installed on the chassis, the limiting wheel is rotatably installed on the stand column, and the arc-shaped tooth block is in friction transmission with the limiting wheel.
10. A dining table comprising an electric turntable as claimed in any one of claims 1 to 9, the dining table further comprising a support base and a table top, the chassis being arranged on the support base, the table top being arranged on the top surface of the top cover and being rotatable in synchronism with the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520281907.3U CN223585441U (en) | 2025-02-20 | 2025-02-20 | Electric turntable and dining table |
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| CN202520281907.3U CN223585441U (en) | 2025-02-20 | 2025-02-20 | Electric turntable and dining table |
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