CN217502294U - Lifting mechanism, lifting device and cleaning equipment - Google Patents
Lifting mechanism, lifting device and cleaning equipment Download PDFInfo
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- CN217502294U CN217502294U CN202123385874.8U CN202123385874U CN217502294U CN 217502294 U CN217502294 U CN 217502294U CN 202123385874 U CN202123385874 U CN 202123385874U CN 217502294 U CN217502294 U CN 217502294U
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Abstract
The utility model discloses a lifting mechanism, a lifting device and cleaning equipment, wherein the lifting mechanism comprises a guide rail, a sliding seat, a locking assembly and a connecting piece, and the guide rail is provided with a limiting part along the length direction in sequence; the sliding seat is connected with the guide rail in a sliding manner; the locking assembly comprises a locking piece and an elastic piece, the locking piece is movably connected to the sliding seat and can be switched between a locking state and an unlocking state, and the elastic piece is connected between the locking piece and the sliding seat and used for enabling the locking piece to be switched into the locking state; the connecting piece is connected with the locking piece and used for pulling the locking piece and the sliding seat to synchronously move up and down along the guide rail; when the connecting piece pulls the locking piece to move up and down along the guide rail, the locking piece is separated from the limiting part, so that the locking piece can be kept in an unlocking state. Because the connecting piece loses the effect to the locking piece, so the locking piece is under the effect of elastic component, and the locking piece supports with spacing portion counterbalance to hinder the sliding seat to slide downwards.
Description
Technical Field
The utility model relates to a technical field who goes up and down especially relates to an elevating system, elevating gear and cleaning equipment.
Background
In the related art, in the cleaning process, the lifting device pulls the transverse brush to move up and down by using the lifting rope, and the transverse brush cleans corresponding objects up and down, such as wheels. However, the hanging rope is easy to break when used for a long time, thereby causing the damage of the horizontal brush due to the falling.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an elevating system can prevent that the sliding seat from falling downwards.
The utility model discloses still provide a elevating gear who has above-mentioned elevating system.
The utility model discloses still provide a cleaning equipment who has above-mentioned elevating gear.
According to the utility model discloses elevating system, include:
the guide rail is sequentially provided with a limiting part along the length direction;
the sliding seat is connected with the guide rail in a sliding manner;
the locking assembly comprises a locking piece and an elastic piece, the locking piece is movably connected to the sliding seat and can be switched between a locking state and an unlocking state, and the elastic piece is connected between the locking piece and the sliding seat and is used for enabling the locking piece to be switched into the locking state; when the locking piece is in a locking state, the locking piece is propped against the limiting part;
the connecting piece is connected with the locking piece and used for pulling the locking piece and the sliding seat to synchronously move up and down along the guide rail; when the connecting piece pulls the locking piece to move up and down along the guide rail, the locking piece is separated from the limiting part, so that the locking piece can be kept in an unlocking state.
According to the utility model discloses elevating system has following beneficial effect at least: when the lifting mechanism is used, the external driving mechanism utilizes the lifting rope to pull the connecting piece to move up and down so as to pull the sliding seat to move up and down, and the cleaning component and the sliding seat synchronously move up and down because the cleaning component is assembled on the sliding seat; when the connecting piece is vertically pulled by the hoisting rope, the connecting piece is kept in a vertical state, the elastic force of the elastic piece is overcome by the locking piece, the locking piece is kept in an unlocking state, the locking piece and the limiting part are in a separation state, and the sliding seat can normally move up and down along the guide rail. The cleaning equipment is used for a long time, and when the hoisting rope is broken, the sliding seat freely drops downwards under the action of gravity. The connecting piece loses the limiting effect on the locking piece, so that the locking piece is converted to a locking state under the action of the elastic piece; wherein, when the locking piece was through spacing portion, the locking piece was converted into the locking state under the effect of elastic component, and the locking piece held with spacing portion counterbalance this moment, and the spacing portion of guide rail hinders the locking piece and slides down to hinder the sliding seat and continue the lapse, and then avoided the cleaning assembly of assembling on the sliding seat owing to fall and damage.
According to some embodiments of the invention, the locking member is rotatably connected to the sliding seat about a first center axis, the first center axis being perpendicular to the length direction of the guide rail.
According to some embodiments of the invention, the locking member is slidably connected to the sliding seat.
According to some embodiments of the present invention, the limiting portion is a hook hole formed in the guide rail, and the hook hole has a bottom surface and a top surface which are oppositely arranged; the locking piece comprises a main body and a hooking part, the main body is movably connected with the sliding seat, and the hooking part is provided with a hooking surface and a guide inclined surface which are opposite in direction; the hooking surface is used for abutting against the bottom surface, and the guide inclined surface is used for abutting against the top surface.
According to some embodiments of the invention, the guide rail defines a guide groove; the sliding seat comprises a seat and a sliding part, the sliding part is connected with the guide groove in a sliding mode, and the locking piece is movably connected with the seat.
According to some embodiments of the invention, the sliding part is a roller that rolls along the guide groove.
According to some embodiments of the present invention, the guide rail includes a first bottom plate and two first side plates, the first bottom plate is connected between the two first side plates, the guide groove is defined between the first bottom plate and the two first side plates, and both the two first side plates are provided with the limiting portion; the lifting mechanism comprises two locking assemblies, and the two locking assemblies are respectively matched with the limiting part of one first side plate.
According to some embodiments of the invention, the seat defines a cavity, the cavity comprising a first assembly cavity, a second assembly cavity and the first assembly cavity from one side portion to another side portion of the seat; the seat is further limited by a strip-shaped opening, the strip-shaped opening is communicated with the second assembling cavity, the guide rail is arranged in the strip-shaped opening and the second assembling cavity, and the two locking assemblies are assembled in the first assembling cavity respectively.
According to the utility model discloses elevating gear, include:
the above-mentioned lifting mechanism;
the driving mechanism comprises a driving piece and a lifting rope, one end of the lifting rope is connected with the connecting piece, the other end of the lifting rope is connected with the driving piece, and the driving piece is used for pulling the lifting rope to move upwards.
According to the utility model discloses elevating gear has following beneficial effect at least: the driving piece pulls the connecting piece to move up and down through the lifting rope, so that the sliding seat is pulled to move up and down; when the lifting rope breaks, the locking piece loses the limit of the connecting piece. The sliding seat is at the in-process that drops, and elevating system's locking piece is under the effect of elastic component, and the spacing portion on locking piece and the guide rail supports to prevent that the sliding seat from falling downwards, and then prevent that the washing subassembly of assembly on the sliding seat from taking place to fall.
According to the utility model discloses cleaning equipment, include:
the two lifting devices are arranged in parallel;
and the cleaning assembly comprises a cleaning part and an assembling part, the assembling part is connected with the two sliding seats, and the cleaning part is connected with the assembling part and is positioned between the two lifting devices.
According to the utility model discloses cleaning equipment has following beneficial effect at least: the cleaning equipment adopts the lifting device, so when the lifting rope is broken, the locking piece loses the limitation of the connecting piece. The sliding seat is at the in-process that drops, and elevating system's locking piece is under the effect of elastic component, and the spacing portion on locking piece and the guide rail offsets to prevent that the sliding seat from falling downwards, and then prevent that the washing subassembly of assembling on the sliding seat from taking place to fall.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
fig. 1 is a schematic structural diagram of a state of a lifting device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another state of the lifting device according to the embodiment of the present invention;
fig. 3 is an exploded view of the lifting device according to the embodiment of the present invention;
fig. 4 is an assembly schematic diagram of a lifting device according to an embodiment of the present invention;
fig. 5 is an assembly diagram of the lifting device and the cleaning assembly according to the embodiment of the present invention.
Reference numerals:
the guide rail 100, the first bottom plate 110, the first side plate 120, the limiting part 121, the bottom surface 1211, the top surface 1212 and the guide groove 130;
the sliding seat 200, the seat 210, the second bottom plate 211, the second side plate 212, the third bottom plate 213, the strip-shaped opening 2131, the cavity 214, the first assembling cavity 2141, the second assembling cavity 2142, and the sliding part 220;
the locking assembly 300, the locking piece 310, the main body 311, the hooking part 312, the hooking surface 3121, the guide inclined surface 3122 and the elastic piece 320;
a connecting member 400.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
According to a first aspect of the present invention, referring to fig. 1 to 3, the lifting mechanism comprises a guide rail 100, a sliding seat 200, a locking assembly 300, and a connecting member 400, wherein the guide rail 100 is sequentially provided with a limiting portion 121 along a length direction; the sliding seat 200 is connected with the guide rail 100 in a sliding way; the locking assembly 300 comprises a locking member 310 and an elastic member 320, wherein the locking member 310 is movably connected to the sliding seat 200 and can be switched between a locking state and an unlocking state, and the elastic member 320 is connected between the locking member 310 and the sliding seat 200 and is used for enabling the locking member 310 to be switched into the locking state; when the locking member 310 is in a locking state, the locking member 310 abuts against the limiting part 121; the connecting member 400 is connected with the locking member 310, and is used for pulling the locking member 310 and the sliding seat 200 to move up and down along the guide rail 100 synchronously; when the connecting member 400 pulls the locking member 310 to move up and down along the guide rail 100, the locking member 310 is separated from the position-limiting part 121, so that the locking member 310 can be maintained in an unlocked state.
Specifically, when the lifting mechanism is used, the external driving mechanism pulls the connecting member 400 to move up and down by using the lifting rope, so as to pull the sliding seat 200 to move up and down, and the cleaning assembly 500 is assembled on the sliding seat 200 (see fig. 5), so that the cleaning assembly 500 and the sliding seat 200 move up and down synchronously; when the connecting member 400 is vertically pulled by the hoisting rope, the connecting member 400 maintains a vertical state (refer to fig. 1), at this time, the locking member 310 overcomes the elastic force of the elastic member 320, the locking member 310 maintains an unlocked state, the locking member 310 and the limiting portion 121 are in a separated state, and the sliding seat 200 can normally move up and down along the guide rail 100. The cleaning equipment is used for a long time, and when the hoisting rope is broken, the sliding seat 200 freely falls down under the action of gravity. Since the connecting member 400 loses the restriction effect on the locking member 310, the locking member 310 is converted to the locking state by the elastic member 320 of the locking member 310; when the locking member 310 passes through the limiting portion 121, the locking member 310 is switched to the locking state under the action of the elastic member 320, at this time, the locking member 310 abuts against the limiting portion 121 (refer to fig. 2), and the limiting portion 121 of the guide rail 100 blocks the locking member 310 from sliding downward, so that the sliding seat 200 is blocked from continuously sliding downward, and the cleaning assembly 500 assembled on the sliding seat 200 is prevented from being damaged due to falling.
In some embodiments, the position-limiting portion 121 is a hook hole opened in the guide rail 100, the locking member 310 includes a main body 311 and a hook portion 312, and the hook portion 312 and one end of the main body 311 are integrally disposed. The main body 311 is rotatably connected to the sliding base 200, and a rotation center axis of the main body 311 is perpendicular to the guide rail 100. One end of the connecting member 400 is connected to the main body 311, and when the connecting member 400 pulls the main body 311 upward, the main body 311 overcomes the elastic force of the elastic member 320, the main body 311 rotates upward, the hooking portion 312 is separated from the guide rail 100, and the sliding seat 200 can slide vertically along the guide rail 100 under the action of the connecting member 400. When the connecting member 400 loses the function of the external hoisting rope, the main body 311 is under the function of the elastic member 320, the elastic member 320 rotates in the opposite direction, and the end of the hooking portion 312 abuts against the side wall of the guide rail 100. When the end of the hooking portion 312 just moves to the end of the hooking hole, the end of the hooking portion 312 enters the hooking hole under the action of the elastic member 320, and the hooking portion 312 hooks the hooking hole, thereby preventing the sliding seat 200 from moving downward.
Furthermore, the hook hole has a bottom 1211 and a top 1212 opposite to each other, and the top 1212 is located right above the bottom 1211; meanwhile, the hooking portion 312 has a hooking surface 3121 and a guiding inclined surface 3122 facing opposite directions, when the lifting rope is broken, the hooking surface 3121 abuts against the bottom surface 1211, the hooking portion 312 of the locking member 310 hooks in the hooking hole, and the guiding inclined surface 3122 faces the top surface 1212 exactly. When the lifting rope is connected, the connecting member 400 is pulled upwards by the lifting rope, and when the locking member 310 is pulled upwards by the connecting member 400, the top surface 1212 slides relative to the inclined guide surface 3122, and the hooking portion 312 gradually disengages from the hooking hole. The hooking portion 312 is provided with a guiding inclined surface 3122, and the top surface 1212 has an outward reaction force to the hooking portion 312, so that the hooking portion 312 is better separated from the hooking hole.
It should be noted that the linking member 400 is integrally provided with the locking member 310, or the linking member 400 is assembled with the locking member 310.
As an alternative to the rotational attachment of the latch member 310 to the slide carriage 200, the latch member 310 is slidably attached to the slide carriage 200. Referring to fig. 4, in detail, the lower side of the locking member 310 has a first inclined surface disposed toward the guide rail 100, and the upper side of the link member 400 has a second inclined surface disposed away from the guide rail 100 to match the first inclined surface. When the connecting member 400 is pulled by the lifting rope, a certain distance is reserved between the locking member 310 and the limiting part 121 under the action of the connecting member 400 and the locking member 310, and the sliding part 220 can slide up and down under the action of the connecting member 400; when the hoisting rope is broken, the connecting member 400 loses the function of the locking member 310, and the locking member 310 moves toward the guide rail 100 under the function of the elastic member 320 and abuts against the guide rail 100. When the sliding seat 200 moves down to the position of the position-limiting part 121, the lower side surface of the position-limiting part 121 abuts against the upper side surface of the position-limiting part 121, so as to prevent the sliding seat 200 from moving downwards continuously, and further prevent the cleaning assembly 500 from moving downwards.
In some embodiments, referring to fig. 1 to 3, the cross section of the guide rail 100 is substantially U-shaped, the guide rail 100 includes two first side plates 120 and a first bottom plate 110, one edge of the first bottom plate 110 is fixedly connected to an edge of one first side plate 120, the other edge of the first bottom plate 110 is fixedly connected to an edge of the other first side plate 120, the guide rail 100 defines a U-shaped guide groove 130, and both first side plates 120 are provided with a limiting portion 121. The sliding seat 200 includes a seat 210 and a sliding part 220, the sliding part 220 is assembled on the seat 210, and the sliding part 220 is slidably connected with the guide groove 130. Meanwhile, the lifting mechanism includes two locking assemblies 300, and the two locking assemblies 300 are respectively disposed in cooperation with the limiting portion 121 of the first side plate 120, that is, the guide rail 100 is located between the two locking members 310. The locking member 310 of the locking assembly 300 is rotatably connected to the base 210, and the elastic member 320 of the locking assembly 300 is connected between the base 210 and the locking member 310, and is configured to apply a rotating force to the locking member 310 towards the first side plate 120.
As can be seen from the above, the lifting device adopts the above structure, and firstly, the sliding part 220 is slidably connected with the guide groove 130, so as to realize the sliding connection between the sliding seat 200 and the guide rail 100; secondly, the sliding part 220 is assembled inside the guide groove 130, and the two locking assemblies 300 are respectively assembled outside the first side plate 120 of the guide rail 100, so that the lifting device has a compact structure; thirdly, the two locking members 310 are respectively hooked on the two first side plates 120 of the guide rail 100, so as to ensure that the sliding seat 200 is stably maintained at a certain height, and further ensure that the cleaning assembly 500 is stably maintained at a certain height.
Further, the sliding portion 220 is a roller that rolls along the guide groove 130, and the circumferential surface of the roller contacts with the two first side plates 120. Specifically, when the sliding seat 200 slides up and down, the circumferential surface of the roller rolls on the inner wall of the first side plate 120, so that friction between the sliding seat 200 and the guide rail 100 is reduced, and further friction damage of the lifting device and energy consumption of an external driving mechanism are reduced.
Furthermore, the base 210 includes a second bottom plate 211, a third bottom plate 213 and two second side plates 212, wherein the second bottom plate 211, one second side plate 212, the third bottom plate 213 and the other second side plate 212 are sequentially connected end to end and enclose a cavity 214. From one second side plate 212 to the other second side plate 212, the cavity 214 is sequentially divided into a first assembly cavity 2141, a second assembly cavity 2142 and the other first assembly cavity 2141, the third bottom plate 213 is provided with a strip-shaped opening 2131, the strip-shaped opening 2131 is communicated with the second assembly cavity 2142, the guide rail 100 is assembled in the second assembly cavity 2142 through the strip-shaped opening 2131, and the limiting parts 121 on the two sides of the guide rail 100 face the first assembly cavity 2141 respectively. Meanwhile, one locking member 300 is fitted into one of the first fitting cavities 2141 so as to be disposed in cooperation with the stopper portion 121 of one side of the guide rail 100, and the other locking member 300 is fitted into the other of the first fitting cavities 2141 so as to be disposed in cooperation with the stopper portion 121 of the other side of the guide rail 100.
As can be seen from the above, the seat 210 with the above structure not only ensures the compact assembly between the sliding seat 200 and the guide rail 100, but also hides the locking assembly 300, thereby avoiding the locking assembly 300 from being frequently collided and causing the locking assembly 300 to be damaged.
In addition, the rotating shaft of the locking assembly 300 is fixedly connected between the second base plate 211 and the third base plate 213, the locking member 310 is rotatably sleeved on the rotating shaft, and the third base plate 213 and the second base plate 211 have a limiting effect on the locking member 310, so that the locking member 310 is convenient to assemble on the premise of ensuring the stable assembly of the locking member 310; moreover, one section of the elastic member 320 is connected to the locking member 310, and the other section of the elastic member 320 is connected to the second side plate 212, so that the elastic member 320 is convenient to assemble on the premise that the elastic member 320 can apply an elastic force to the locking member 310 toward the guide rail 100. In summary, seat 210 is configured as described above, and seat 210 and rail 100 are assembled together, so that locking assembly 300 is easy to assemble.
In some embodiments, connector 400 extends outside of cavity 214, thereby facilitating connection of an external lifting line to connector 400.
According to the utility model discloses a second aspect embodiment discloses a lifting device, refer to fig. 2 and 3, including actuating mechanism and foretell elevating system, actuating mechanism includes driving piece and lifting rope (not shown in the figure), and the one end of lifting rope is connected with connecting piece 400, and the other end of lifting rope is connected with the driving piece, and the driving piece is used for the pulling lifting rope upward movement.
Specifically, the driving element pulls the connecting element 400 to move up and down through the lifting rope, so as to pull the sliding seat 200 to move up and down; when the hoist rope breaks, the locking member 310 loses the restraint of the link 400. In the falling process of the sliding seat 200, under the action of the elastic element 320, the locking element 310 of the lifting mechanism abuts against the limiting part 121 on the guide rail 100, so as to prevent the sliding seat 200 from falling downwards, and further prevent the cleaning assembly 500 assembled on the sliding seat 200 from falling.
According to the utility model discloses a cleaning equipment, refer to fig. 5, including washing subassembly 500 and foretell two elevating gear, two elevating gear set up side by side, wash subassembly 500 and include washing portion and assembly portion, and assembly portion is connected with two sliding seat 200, and washing portion is connected with assembly portion to be located between two elevating gear.
Specifically, the cleaning apparatus employs the above-described lifting device, and thus, when the hoist rope is broken, the locking member 310 loses the restriction of the link 400. In the falling process of the sliding seat 200, under the action of the elastic element 320, the locking element 310 of the lifting mechanism abuts against the limiting part 121 on the guide rail 100, so as to prevent the sliding seat 200 from falling downwards, and further prevent the cleaning assembly 500 assembled on the sliding seat 200 from falling.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. Elevating system, its characterized in that includes:
the guide rail is sequentially provided with a limiting part along the length direction;
the sliding seat is connected with the guide rail in a sliding manner;
the locking assembly comprises a locking piece and an elastic piece, the locking piece is movably connected to the sliding seat and can be switched between a locking state and an unlocking state, and the elastic piece is connected between the locking piece and the sliding seat and used for enabling the locking piece to be switched to the locking state; when the locking piece is in a locking state, the locking piece is abutted against the limiting part;
the connecting piece is connected with the locking piece and used for pulling the locking piece and the sliding seat to synchronously move up and down along the guide rail; when the connecting piece pulls the locking piece to move up and down along the guide rail, the locking piece is separated from the limiting part, so that the locking piece can be kept in an unlocking state.
2. The lift mechanism of claim 1, wherein the locking member is pivotally coupled to the carriage about a first central axis, the first central axis being disposed perpendicular to a length of the rail.
3. The lift mechanism of claim 1, wherein the locking member is slidably coupled to the shoe.
4. The lifting mechanism according to claim 1, wherein the limiting portion is a hook hole formed in the guide rail, and the hook hole has a bottom surface and a top surface which are arranged oppositely;
the locking piece comprises a main body and a hooking part, the main body is movably connected with the sliding seat, and the hooking part is provided with a hooking surface and a guide inclined surface which are opposite in direction; the hooking surface is used for abutting against the bottom surface, and the guide inclined surface is used for abutting against the top surface.
5. The lift mechanism of claim 1, wherein the guide rail defines a guide slot; the sliding seat comprises a seat and a sliding part, the sliding part is connected with the guide groove in a sliding mode, and the locking piece is movably connected with the seat.
6. The lift mechanism of claim 5, wherein the sliding portion is a roller that rolls along the guide groove.
7. The lifting mechanism according to claim 5, wherein the guide rail comprises a first bottom plate and two first side plates, the first bottom plate is connected between the two first side plates, the guide groove is defined between the first bottom plate and the two first side plates, and the two first side plates are both provided with the limiting portions;
the lifting mechanism comprises two locking assemblies, and the two locking assemblies are respectively matched with the limiting part of one first side plate.
8. The lift mechanism of claim 7, wherein the housing defines a cavity from one side of the housing to another side of the housing, the cavity comprising a first mounting cavity, a second mounting cavity, and the first mounting cavity; the seat is further limited by a strip-shaped opening, the strip-shaped opening is communicated with the second assembling cavity, the guide rail is arranged in the strip-shaped opening and the second assembling cavity, and the two locking assemblies are assembled in the first assembling cavity respectively.
9. Elevating gear, its characterized in that includes:
the lifting mechanism of any one of claims 1 to 8;
the driving mechanism comprises a driving piece and a lifting rope, one end of the lifting rope is connected with the connecting piece, the other end of the lifting rope is connected with the driving piece, and the driving piece is used for pulling the lifting rope to move upwards.
10. Cleaning apparatus, characterized by comprising:
two lifting devices according to claim 9, the two lifting devices being arranged side by side;
the cleaning assembly comprises a cleaning part and an assembling part, the assembling part is connected with the two sliding seats, and the cleaning part is connected with the assembling part and is positioned between the two lifting devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385874.8U CN217502294U (en) | 2021-12-29 | 2021-12-29 | Lifting mechanism, lifting device and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385874.8U CN217502294U (en) | 2021-12-29 | 2021-12-29 | Lifting mechanism, lifting device and cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217502294U true CN217502294U (en) | 2022-09-27 |
Family
ID=83344632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123385874.8U Active CN217502294U (en) | 2021-12-29 | 2021-12-29 | Lifting mechanism, lifting device and cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217502294U (en) |
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2021
- 2021-12-29 CN CN202123385874.8U patent/CN217502294U/en active Active
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