CN220644946U

CN220644946U - Profiling device

Info

Publication number: CN220644946U
Application number: CN202322159094.4U
Authority: CN
Inventors: 劳业程; 黄卫平; 刘威宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-22
Anticipated expiration: 2033-08-10

Abstract

The application relates to the technical field of profiling devices, in particular to a profiling device, which comprises: base member, profile modeling body and spacing subassembly. The contoured shape is attached to the base and forms a randomly variable outer contour of the contoured device. The limiting component is arranged on the base body. The profiling body is dispersed and/or clustered in the matrix, and the limiting component is partially or completely penetrated in the profiling body so as to increase the structural strength of the profiling body and limit the outer contour of the profiling body. Therefore, the profiling device is modeled through the profiling body, the structural strength of the profiling body is increased through the matrix, and the matrix can be stretched and attached to structural members with specific shapes, so that the profiling device is conveniently modeled. The copying device is assembled and then mounted on the structural member with the specific shape, so that the copying device is convenient and quick to mount and dismount, and the structural member such as a wall body and a ceiling is not damaged. Thus, the profiling device can be conveniently and rapidly shaped, and the profiling device can be conveniently disassembled and assembled.

Description

Profiling device

Technical Field

The application relates to the technical field of profiling devices, in particular to a profiling device.

Background

The profiling device is simulated, so that people can feel natural smell in an artificial environment, and the profiling device is more and more favored by people and is more and more widely applied to the fields of home decoration, markets, offices and the like.

The current profiling device is to paste tinfoil on the wall or ceiling and then paste cotton clusters on the tinfoil in a sheet-like manner. When cotton balls are stuck, glue or candle glue is usually needed, and the manufacturing process is complex and irreversible. And the tinfoil is stuck on the wall or the ceiling, so that the labor intensity is increased, and the wall or the ceiling is damaged when the profiling lamp is dismantled. The cotton balls are stuck on the wall or the ceiling, so that the operation is inconvenient, and the labor intensity is increased. The installation mode not only requires a great deal of manual effort to shape the profiling shape, but also the structural strength of the finally formed profiling shape is difficult to meet the expected requirement, and the shape stability of the modeling is poor.

Therefore, how to make the profiling device conveniently and rapidly form a model and to facilitate the disassembly and assembly of the profiling device is a technical problem to be solved urgently.

Disclosure of Invention

The utility model provides a profiling device aims at solving among the prior art how to make profiling device convenient and fast form the molding, makes things convenient for profiling device's dismouting technical problem.

The application provides a profiling device, include:

a base;

a contoured body attached to the base body and forming a randomly variable outer contour of the profiling device;

the limiting assembly is arranged on the base body; and

the limiting assemblies are partially or completely penetrated in the imitation body so as to increase the structural strength of the imitation body and limit the outer contour of the imitation body.

Still further, the profiling device provided by the application further comprises a luminous body attached to the base body and/or the profiling body.

Still further, the base member is provided with at least one spacing subassembly, spacing subassembly dispersion distributes in the base member.

Still further, the spacing assembly includes:

the base is mounted on the base body;

a support mounted to the base; and

the limiting piece is arranged on the supporting piece;

the limiting piece is positioned on the outer contour of the profiling body and/or is recessed in the profiling body so as to limit the profiling body.

Further, the support is mounted to the base;

alternatively, the support is integrally formed with the base.

Still further, the support member is rod-shaped, and an end portion of the support member is provided with a chamfer.

Still further, the support is provided with at least one branch.

Still further, the base is netted, the base includes cylinder and pedestal, the diameter of cylinder with the mesh of base is close-fitting, the diameter of pedestal is greater than the diameter of mesh.

Further, the outer wall of the cylinder is provided with a groove.

Still further, the dummy is one or more of foam, sponge, cotton wool or flocculent spray cotton.

The beneficial effects that this application reached are: the application proposes a profiling device, including: base member, profile modeling body and spacing subassembly. The contoured shape is attached to the base and forms a randomly variable outer contour of the contoured device. The limiting component is arranged on the base body. The profiling body is dispersed and/or clustered in the matrix, and the limiting component is partially or completely penetrated in the profiling body so as to increase the structural strength of the profiling body and limit the outer contour of the profiling body. In the process of installing the profiling device, the substrate is stretched, and the profiling body is attached to the substrate. The profiling body is attached to the base body through the limiting component, and the shape of the profiling body is kept in a set shape. The substrate is then attached to the target structure or suspended or free-standing to form the substrate into a shape. The target structure can be a wall, a ceiling or a support frame with a specific shape. Therefore, the profiling device is modeled through the profiling body, the structural strength of the profiling body is increased through the matrix, and the matrix can be stretched and attached to structural members with specific shapes, so that the profiling device is conveniently modeled. The copying device is assembled and then mounted on the structural member with the specific shape, so that the copying device is convenient and quick to mount and dismount, and the structural member such as a wall body and a ceiling is not damaged. Thus, the profiling device can be conveniently and rapidly shaped, and the profiling device can be conveniently disassembled and assembled.

Drawings

FIG. 1 is a schematic perspective view of a profiling apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a profiling apparatus without a profiling body according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a copying device according to the second embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a spacing assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an exploded view of a spacing assembly according to an embodiment of the present utility model;

fig. 6 is a schematic perspective view of a limiting component according to an embodiment of the utility model.

Description of main reference numerals:

10. a profiling device;

20. a base; 21. a mesh; 30. a simulated body; 40. a light emitting body; 50. a limit component; 51. a base; 52. a column; 53. a groove; 54. a mounting hole; 55. a base; 56. a support; 57. chamfering; 58. a limiting piece; 59. an inner hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. Furthermore, it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "left," "right," "horizontal," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to fig. 1-3, in some embodiments of the present application, a profiling apparatus 10 is provided, comprising: a base 20, a contoured body 30, and a stop assembly 50.

The contoured body 30 is attached to the base 20 and forms a randomly variable outer contour of the profiling apparatus 10. The spacing assembly 50 is mounted to the base 20.

Wherein, the profiling body 30 is dispersed and/or clustered in the matrix 20, and the limiting component 50 is partially or completely penetrated in the profiling body 30 to increase the structural strength of the profiling body 30 and limit the outer contour of the profiling body 30.

During installation of the profiling apparatus 10, the substrate 20 is stretched and the profiling body 30 is attached to the substrate 20. The contoured body 30 is attached to the base 20 by a stop assembly 50 and the shape of the contoured body 30 is maintained in a set shape. The substrate 20 is then attached to the target structure or the substrate 20 is suspended or the substrate 20 is free-standing to form the substrate 20 into a shape. The target structure can be a wall, a ceiling or a support frame with a specific shape.

In this way, the profiling device 10 is modeled by the profiling body 30, the structural strength of the profiling body 30 is increased by the base body 20, and the base body 20 can be stretched and attached to a structural member with a specific shape, so that the profiling device 10 is conveniently modeled. The profiling device 10 is assembled and then the profiling device 10 is installed on structural members with specific shapes, so that the assembly and the disassembly are convenient and quick, and the structural members such as walls, ceilings and the like cannot be damaged or the damage degree is in a repairable range.

Thus, the profiling device 10 can be conveniently and quickly shaped, and the profiling device 10 can be conveniently assembled and disassembled.

Referring to fig. 1-2, in some embodiments of the present application, the profiling apparatus further includes a light emitter 40, where the light emitter 40 is attached to the substrate 20 and/or the profiling body 30. When the illuminant 40 emits light, the light emitted by the illuminant 40 can pass through the imitation body 30.

In the process of installing the profiling apparatus 10, the substrate 20 is stretched, the illuminant 40 and the profiling body 30 are attached to the substrate 20, and the illuminant 40 is masked by the profiling body 30. The contoured body 30 is attached to the base 20 by a stop assembly 50 and the shape of the contoured body 30 is maintained in a set shape. The substrate 20 is then attached to the target structure or the substrate 20 is suspended or the substrate 20 is free-standing to form the substrate 20 into a shape. The target structure can be a wall, a ceiling or a support frame with a specific shape.

Referring to fig. 1-2, in some embodiments of the present application, the substrate 20 may be a flexible sheet-like structure or a flexible wire-like structure. When the substrate 20 is a flexible sheet structure, the substrate 20 may be a plastic mesh, cloth, rubber mat, rope mesh, or wire mesh. When the substrate 20 is a flexible wire-like structure, the substrate 20 may be a wire, rope, or wire.

In the assembling process of the copying device 10, the illuminant 40 can be fixed on the base 20, and then the copying body 30 is attached to the base 20, so that the copying body 30 covers the illuminant 40.

Wherein the illuminant 40 can be a lamp belt, the profiling body 30 can be cotton balls, and the substrate 20 can be a plastic net. The illuminant 40 can be bound to the base 20 by a binding tape, an adhesive tape, a string, etc., and the profile modeling body 30 can be attached to the base 20 by a hook or a string with a knot at the end.

After the copying device 10 is assembled, when the illuminant 40 emits light, the light emitted by the illuminant 40 passes through the imitation body 30 to form a light effect. The illuminant 40 may emit monochromatic light or colored light to enhance the illumination effect of the profiling apparatus 10.

After the profiling device 10 is assembled, the profiling device 10 can be mounted on a ceiling, the profiling device 10 can be mounted on a wall, and the profiling device 10 can be hung to form a large cloud layer effect. A bracket of a specific shape may also be constructed to attach the profiling device 10 to the bracket to form the profiling device 10 into a specific shape such as an animal, plant or building. The base 20 may also be shaped to provide the profiling effect of the profiling device 10. The base 20 may also be tailored to conform the contour of the profiling device 10 to desired requirements.

The contoured body 30 is fixed by the base 20, so that the structural strength of the contoured body 30 is increased, and the contoured body 30 is assembled to the base 20 without being scattered. When the copying device 10 is removed, the substrate 20 is only required to be removed from the structures such as the ceiling or the wall, and damage to the structures such as the ceiling or the wall can be effectively reduced.

The profiling device 10 is assembled firstly, and then the assembled profiling device 10 is mounted on a wall, a ceiling or hung in the air, so that the profiling device 10 is free from operating at the structures such as the ceiling or the wall, the labor intensity of workers is effectively reduced, and the profiling device 10 is more convenient and quicker to disassemble and assemble.

After the copying device 10 is removed, the copying body 30 is maintained with a certain structural strength by the base body 20, so that the copying device 10 can be reused. The substrate 20 may be rolled or folded during storage of the profiling apparatus 10, and the profiling body 30 and the illuminant 40 are protected by the substrate 20 to reduce the risk of damage to the profiling apparatus 10 during storage.

After the copying device 10 is removed, the copying body 30, the limiting assembly 50 and the light emitting body 40 can be removed from the base body 20, and the base body 20, the copying body 30, the light emitting body 40 and the limiting assembly 50 can be stored separately, so that the base body 20, the copying body 30, the light emitting body 40 and the limiting assembly 50 can be reused and reused in different occasions.

Thus, the profiling device 10 is conveniently and rapidly shaped, and the profiling device 10 is convenient to disassemble, store and recycle.

In some embodiments of the present application, the profiling body 30 may be disposed on the stretching surfaces on both sides of the base 20, so as to make the modeling of the profiling device 10 more stereoscopic and richer.

Referring to fig. 1 to 3, in some embodiments of the present application, the base 20 is provided with at least one limiting component 50, and the limiting components 50 are distributed on the base 20 in a dispersed manner, so that the limiting components 50 limit the profile modeling body 30.

The dummy body 30 is mounted on the base 20 through the limiting assembly 50, so as to prevent the dummy body 30 from being separated from the base 20, and further improve the reliability of the structure of the copying device 10. The plurality of limiting assemblies 50 are distributed with the matrix 20 in a dispersed manner, so that the limiting assemblies 50 limit the profiling body 30 at a plurality of points, and the profiling body 30 and the matrix 20 are combined more tightly and reliably.

Referring to fig. 1 to 4, in some embodiments of the present application, the limiting assembly 50 includes: base 51, support 56 and stop 58. The base 51 is mounted to the base 20. The support 56 is mounted to the base 51. The stopper 58 is mounted to the support 56. Wherein the limiting member 58 is located on the outer contour of the contoured body 30 and/or recessed within the contoured body 30 to limit the contoured body 30.

In the assembling process of the copying device 10, the base 51 may be disposed on the base 20, the supporting members 56 may be mounted on the base 51, the copying body 30 may be attached to the base 20, the supporting members 56 may pass through the copying body 30, the limiting members 58 may be mounted on the supporting members 56, and the limiting members 58 may be located on the outer contour of the copying body 30 or may be recessed in the copying body 30 due to deformation of the copying body 30. The limiting assembly 50 is arranged on the base 20 through the base 51, the structural strength of the imitation body 30 is further enhanced through the supporting piece 56, and the imitation body 30 is limited through the limiting piece 58 so as to prevent the imitation body 30 from being separated from the base 20. Thus, the assembly of the copying device 10 is completed, the installation process is convenient and simple, the copying device 10 is conveniently and rapidly shaped, and the copying device 10 is convenient to disassemble, assemble, store and recycle.

In some embodiments of the present application, the support 56 may be a flexible wire-like structure, and the support 56 may be passed through the form 30 during assembly of the profiling apparatus 10, pulling the form 30 through the support 56, thus preventing the form 30 from being detached from the base 20 by the support 56.

After the support 56 passes through the contoured body 30, the end of the support 56 may be knotted, and the contoured body 30 may be restrained by the knot. The limiting member 58 may be bonded to the end of the supporting member 56 by binding or welding, and the contoured body 30 may be limited by the limiting member 58. The end parts of the supporting pieces 56 at different positions can be knotted, so that the supporting pieces 56 at different positions are combined with each other at the end parts, and the copying body 30 is limited by the supporting pieces 56.

Referring to fig. 4, in some embodiments of the present application, the support 56 is rod-shaped.

The support 56 is in a rod shape, so that the support 56 can conveniently penetrate through the imitation body 30, the risk that the support 56 hooks the imitation body 30 is reduced, and the copying device 10 is more convenient and quick to assemble and disassemble.

In some embodiments of the present application. The support 56 is integrally formed with the base 51, and is coupled to the base 20 via the base 51, and supports the contoured body 30 via the support 56. The contoured body is restrained by a restraining member 58. Thus, the form 30 and the support 56 are prevented from sliding relative to each other, and the reliability of the structure of the copying device 10 is improved. By integrally molding the support 56 and the base 51, the structural strength of the spacing assembly 50 is improved and the convenience of installation is improved, so that the copying body 30 is more reliably attached to the base 20, and the structural reliability of the copying device 10 is further improved.

In some embodiments of the present application, the support 56 is mounted to the base 51, and the base 51 is provided with mounting holes 54, the mounting holes 54 being an interference fit with the support 56.

In the process of installing the supporting piece 56 on the base 51, the supporting piece 56 is inserted into the installation hole 54, the supporting piece 56 and the base 51 are combined and fastened through interference fit, and the limiting assembly 50 is prevented from loosening.

The limiting member 58 may be annular, the supporting member 56 is in interference fit with an inner hole 59 of the limiting member 58, and the limiting member 58 and the supporting member 56 are combined and fastened through interference fit, so that the limiting member 58 and the supporting member 56 are prevented from sliding relatively. The copying body 30 is limited by the annular limiting piece 58, so that the copying body 30 and the supporting piece 56 are prevented from sliding relatively, and the reliability of the structure of the copying device 10 is further improved.

In some embodiments of the present application, the stop 58 is an annular pad of silicone, with the inner diameter of the stop 58 being smaller than the diameter of the support 56. When the limiting piece 58 is sleeved on the supporting piece 56, the supporting piece 56 is hooped by the elastic force of the inner ring through the limiting piece 58, so that the relative position of the limiting piece 58 at the supporting piece 56 is kept fixed, the copying body 30 is limited through the limiting piece 58, the copying body 30 and the supporting piece 56 are prevented from sliding relatively, and the reliability of the structure of the copying device 10 is improved.

In some embodiments of the present application, the profiling body 30 may be disposed on the stretching surfaces on both sides of the base 20, so as to make the modeling of the profiling device 10 more stereoscopic and richer. In the process of installing the supporting member 56 on the base 51, the supporting member 56 is inserted into the installation hole 54, and the installation hole 54 may be a through hole, so that the supporting member 56 extends toward the extension surfaces on both sides of the base 20, and the supporting member 56 can support the imitation body 30 on the extension surfaces on both sides of the base 20. Both ends of the supporting member 56 may be provided with a stopper 58 to reliably couple the profile bodies 30 on both sides of the base 20 to the base 20.

Referring to fig. 4-5, in some embodiments of the present application, the ends of the support 56 are provided with chamfers 57.

The diameter of the end of the supporting member 56 is smaller than the diameter of the mounting hole 54 by the chamfer 57, so that the supporting member 56 can be more smoothly inserted into the mounting hole 54 of the base 51, thereby facilitating the assembling process of the profiling apparatus 10.

Referring to fig. 6, in some embodiments of the present application, the support 56 is provided with at least one branch.

The support of the copying body 30 by the branched support 56 increases the structural strength of the copying device 10, and stabilizes the structure of the copying body 30. The dendritic supporting piece 56 enlarges the supporting range of the supporting piece 56, so that the using quantity of the limiting assemblies 50 can be effectively reduced, the materials can be saved, the production cost can be reduced, the workload can be reduced, and the copying device 10 can be disassembled and assembled more conveniently and rapidly.

Referring to fig. 1 to 3, in some embodiments of the present application, the base 20 is a mesh, the base 51 includes a column 52 and a seat 55, the diameter of the column 52 is tightly matched with the mesh 21 of the base 20, and the diameter of the seat 55 is larger than the diameter of the mesh 21.

After the base 51 is mounted on the base 20, the base 51 is fastened to the base 20 by the close fitting of the column 52 and the mesh 21. The diameter of the seat body 55 of the base 51 is larger than the diameter of the mesh 21 of the base 20, so that the base 51 is prevented from penetrating through the mesh 21 of the base 20, the risk of dropping the base 51 from the base 20 is reduced, and the structural reliability of the copying device 10 is improved. The base 51 can be installed or removed from the base 20 in a plug-in mode through a tight-fit installation mode, so that the copying device 10 is more convenient and quick to assemble and disassemble.

Referring to fig. 4-5, in some embodiments of the present application, the outer wall of the post 52 is provided with a groove 53.

By the engagement of the grooves 53 with the edges of the mesh 21, the risk of dropping the base 51 from the base 20 is further reduced, and the reliability of the structure of the copying device 10 is further improved.

In some embodiments of the present application, the contoured body 30 is one or more of foam, sponge, batting, or batting.

The material of the imitation body 30 is flexible and easy to split, and is easy to process and shape, so that the copying device 10 can be conveniently and rapidly shaped, and the copying device 10 can be conveniently disassembled and assembled.

In some exemplary embodiments of the present application, the substrate 20 is a plastic mesh, the base 51 is a "T" shaped tube, the support 56 is a bamboo stick, the stop 58 is a glue ring, the contoured body 30 is a cotton ball, the light emitter 40 is a light strip, and the light emitted by the light emitter 40 may be monochromatic or polychromatic.

The cylinder 52 of the base 51 is tightly matched with the mesh 21 of the base 20, the diameter of the seat body 55 of the base 51 is larger than that of the mesh 21 of the base 20, the supporting piece 56 is in interference fit with the mounting hole 54 of the base 51, and the supporting piece 56 is in interference fit with the inner hole 59 of the limiting piece 58.

In the assembly process of the profiling apparatus 10, the base 20 may be spread and unfolded, and then the base 51 may be mounted on the base 20, so that the base 51 is distributed on the base 20 according to the expected position. Then, the supporting piece 56 is inserted into the mounting hole 54 of the base 51, the illuminant 40 is fixed on the base 20 by binding, the copying body 30 is attached to the base 20, the supporting piece 56 passes through the copying body 30, and the illuminant 40 is covered by the copying body 30. And then the limiting piece 58 is arranged on the supporting body, and the copying body 30 is limited by the limiting piece 58, so that the copying body 30 is prevented from being separated from the base body 20. The contour and relief of the contoured body 30 are then contoured to conform the shape of the contoured device 10 to the desired requirements.

After the profiling device 10 is assembled, the profiling device 10 is mounted on the ceiling by means of nails or pulley hanging, so that the profiling device 10 has the modeling effect of cloud cover. After the light emitting body 40 emits light, the copying device 10 is caused to generate a light cloud. The position of the illuminant 40 can be designed, the illuminant position of the profiling device 10 meets the expected requirement by controlling the illuminant position of the illuminant 40, and the modeling of the profiling device 10 is more three-dimensional and plump and coordinated by the design of brightness. When the illuminant 40 is a colored lamp band, the profiling device 10 can show the effect of colored clouds, so that the profiling device 10 is more abundant in shape.

In the description of the present specification, reference to the terms "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Furthermore, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A profiling apparatus, comprising:

a base;

the limiting assembly is arranged on the base body; and

2. The profiling device of claim 1, further comprising a light emitter attached to the base and/or the profiling body.

3. The profiling device of claim 1, wherein the base is provided with at least one spacing assembly, the spacing assemblies being distributed in a dispersed manner on the base.

4. The profiling apparatus of claim 1, wherein the limit assembly comprises:

the base is mounted on the base body;

a support mounted to the base; and

the limiting piece is arranged on the supporting piece;

5. The profiling apparatus of claim 4, wherein the support is mounted to the base;

alternatively, the support is integrally formed with the base.

6. The profiling device according to claim 4, wherein the support is rod-shaped, and the end of the support is provided with a chamfer.

7. The profiling device of claim 6, wherein the support is provided with at least one branch.

8. The profiling device of claim 4, wherein the base is net-shaped, the base comprises a cylinder and a seat, the cylinder has a diameter closely matching the mesh of the base, and the seat has a diameter larger than the mesh.

9. The profiling device of claim 8, wherein the outer wall of the cylinder is provided with a groove.

10. The profiling device of claim 1, wherein the profiling body is one or more of foam, sponge, cotton wool, or flocked wadding.