Multifunctional foot pad
By designing the removable anti-slip base, height-enhancing layer and adjusting locking member structure of the multi-function foot pad, the problem of insufficient height adjustment and stability in the prior art is solved, and the precise adjustment of the height of furniture/home appliances and a stable locking effect is achieved.
Patent Information
- Application Number
- CN202421852952.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-01
AI Technical Summary
Existing threaded base foot pads have limitations in height adjustment and stability, cannot meet all height variation needs, and lack sufficient anti-slip or fixation mechanisms, resulting in reduced stability and safety of furniture/equipment.
A multi-function foot pad is designed, adopting a removable anti-slip base, height-enhancing layer and threaded sleeve structure, which enables precise adjustment and locking or release of height through the adjusting locking parts on the top of the internal threaded sleeve.
Accurate adjustment of furniture/home appliance height is achieved, the application scope and flexibility of foot pads are enhanced, and the stability and safety of furniture/home appliances are ensured through locking mechanisms.
Smart Images

Figure CN222982714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of floor mats, and particularly to a multifunctional floor mat. Background Art
[0002] In the prior art, in order to meet special needs, such as ensuring that a floor sweeping robot can smoothly pass under a table for cleaning, or in order to increase the height of a cabinet, the tabletop and other furniture / household appliances are usually padded. There are indeed some floor mat products on the market, but these floor mats have certain limitations in design.
[0003] Specifically, most of these floor mats adopt a combined structure of a threaded base and a threaded sleeve. The user first places the threaded sleeve at the bottom of the support feet of the furniture / household appliances, and then adjusts the height of the furniture / household appliances by rotating the threaded sleeve. However, since the external thread of the threaded base is preset, the range of height adjustment is strictly limited and cannot meet the needs of all height changes. In the face of a situation where a higher padding is required, such floor mats are often not applicable.
[0004] In addition, the surface design of the existing threaded sleeves is usually relatively flat, lacking sufficient anti-slip or fixing mechanisms. This results in the separation between the feet of the furniture / household appliances and the floor mat easily occurring when the furniture / household appliances are subjected to external forces, thereby reducing the stability and safety of the furniture / household appliances. Summary of the Invention
[0005] To solve the above problems, the utility model provides a multifunctional floor mat. The user can freely assemble different numbers of heightening layers according to actual needs, so as to achieve precise adjustment of the height of furniture / household appliances, etc. In addition, by setting an adjusting locking part at the top of the internal threaded sleeve, the user can rotate the screw to make the two locking V-shaped plates approach each other, so as to lock or release the support feet of the furniture / household appliances, etc.
[0006] To achieve the above object, the technical solution adopted by the utility model is: a multifunctional floor mat, characterized in that it includes an anti-slip base, a heightening layer, an external threaded sleeve, and an internal threaded sleeve. The external threaded sleeve, the heightening layer, and the anti-slip base are detachably assembled in sequence from top to bottom. The internal threaded sleeve is threadedly connected to the outer side surface of the external threaded sleeve, and an adjusting locking part is arranged at the top of the internal threaded sleeve. A fitting chute is opened at the top of the internal threaded sleeve. The adjusting locking part includes two locking V-shaped plates, both of which are slidably fitted in the fitting chute. An adjusting plate is arranged in the fitting chute. A screw passes through the locking V-shaped plates and the adjusting plate, and the two locking V-shaped plates are made to approach each other by rotating the screw.
[0007] Furthermore, the bottom surface of the anti-slip base is provided with anti-slip grooves, and a plurality of first mounting columns are protruding from the surface of the anti-slip base, and the bottom of the increased layer is provided with a first mounting slot corresponding to the first mounting column, wherein the first mounting slot of the increased layer is equipped with the first mounting column.
[0008] Furthermore, the height-increasing layer includes one or more assembled height-increasing tubes, wherein a first mounting slot is provided at the bottom of each assembled height-increasing tube, and a second mounting column is protruding from the surface of the assembled height-increasing tube. Multiple assembled height-increasing tubes are stacked by mounting their own second mounting columns with the first mounting slots.
[0009] Furthermore, the bottom of the assembled height-increasing tube is also provided with a reinforcing rib connected to the first mounting slot.
[0010] Furthermore, a second fitting slot is provided at the bottom of the externally threaded sleeve, wherein the raised layer is fitted with the second fitting slot of the externally threaded sleeve via a second fitting column.
[0011] Furthermore, the internally threaded sleeve comprises an internally threaded locking ring and an internally threaded supporting tube, wherein the internally threaded locking ring and the internally threaded supporting tube are both threadedly connected to the externally threaded sleeve, and the internally threaded supporting tube is located above the internally threaded locking ring.
[0012] Furthermore, the locking V-shaped plate includes a V-shaped plate and a slider plate located at the bottom of the V-shaped plate, the slider plate is provided with a first adjustment hole, the adjustment plate located in the mounting slide groove is provided with a second adjustment hole, the adjustment plate is provided with a nut groove, and a nut aligned with the second adjustment hole is installed in the nut groove, and the screw passes through the first adjustment hole and the second adjustment hole and is matched with the nut in the nut groove.
[0013] Furthermore, the slider plate is also provided with a first clearance hole, wherein the first clearance hole of one slider plate is aligned with the first adjustment hole of the other slider plate.
[0014] Furthermore, the inner walls on both sides of the mounting slide groove are concavely provided with limiting grooves, and the two sides of the slider plate are convexly provided with limiting protrusions, wherein the slider plate is mounted in the mounting slide groove and the limiting protrusions are movably mounted in the limiting grooves.
[0015] Furthermore, the top of the internal thread support cylinder is provided with positioning grooves on both sides of the mounting slide groove, and the bottom of both sides of the V-shaped plate is provided with positioning protrusions, wherein the positioning protrusions are movably mounted in the positioning grooves.
[0016] The beneficial effect of the utility model is that compared with the traditional foot pad, the user can freely assemble different numbers of raised layers according to actual needs, thereby realizing accurate adjustment of the height of furniture / home appliances, etc. This design enables the foot pad to adapt to the height requirements of various furniture / home appliances, etc. and the ground, greatly increasing its scope of application and flexibility.
[0017] By setting an adjusting locking member at the top of the internal-thread sleeve, users can rotate the screw to make the two locking V-shaped plates approach each other, thus realizing the locking or releasing of the support feet of furniture / home appliances, etc. This design is not only easy to operate, but also has a firm locking effect, ensuring that furniture / home appliances, etc. will not be displaced or toppled due to the loosening of the foot pads during use.
[0018] The combined design of the fitting chute at the top of the internal-thread sleeve and the adjusting locking member enables the foot pad to adapt to the support feet of furniture / home appliances, etc. of different sizes. Whether the support feet of furniture / home appliances, etc. are slender or thick, users can adjust the position of the locking V-shaped plates to adapt, increasing the versatility and practicality of the foot pad.
[0019] In addition, it should be noted that the detachable fitting design among the external-thread sleeve, the heightening layer, and the anti-slip base makes the installation and disassembly of the foot pad very simple and convenient. Users can easily add or remove the heightening layer according to needs without using any special tools or skills. This design also facilitates cleaning and maintenance. Users can easily disassemble each part of the foot pad for thorough cleaning or repair to keep it in good working condition. Description of the Drawings
[0020] Figure 1 is a schematic structural diagram of the multifunctional foot pad.
[0021] Figure 2 is an exploded view of the multifunctional foot pad.
[0022] Figure 3 is an exploded view of the multifunctional foot pad from another perspective.
[0023] Figure 4 is a schematic fitting structure diagram of the internal-thread support cylinder and the adjusting locking member.
[0024] Figure 5 is a schematic structural diagram of the internal-thread support cylinder.
[0025] Figure 6 is a schematic structural diagram of the locking V-shaped plate.
[0026] Figure 7 is a schematic principle diagram of the fitting of the internal-thread support cylinder and the screw.
[0027] Description of the attached reference numerals: internal thread support cylinder 1, fitting chute 11, limit groove 111, positioning groove 112, adjusting plate 113, locking V-shaped plate 12, V-shaped plate 121, positioning bump 1211, slider plate 122, limit bump 1221, first adjustment hole 1222, first relief hole 1223, second adjustment hole 1131, nut groove 1132, nut 1133, screw 13, internal thread locking ring 2, external thread sleeve 3, second fitting slot 31, assembled heightening cylinder 4, second fitting post 41, first fitting slot 42, reinforcing rib 43, anti-slip base 5, first fitting post 51, anti-slip pattern 52, vertical anti-slip groove 60. Detailed implementation manners
[0028] Please refer to Figures 1-6 As shown, the present utility model relates to a multifunctional foot mat, including an anti-slip base 5, a heightening layer, an external thread sleeve 3, and an internal thread sleeve. The external thread sleeve 3, the heightening layer, and the anti-slip base 5 are sequentially connected from top to bottom (the connection is achieved in a detachable manner). The internal thread sleeve is threadedly connected to the outer side surface of the external thread sleeve 3. A fitting chute 11 is provided at the top of the internal thread sleeve. An adjusting and locking member is provided in the fitting chute 11. The adjusting and locking member includes two locking V-shaped plates 12. Both locking V-shaped plates 12 are slidably fitted in the fitting chute 11. An adjusting plate 113 is provided in the fitting chute 11. The screw 13 passes through the locking V-shaped plates 12 and the adjusting plate 113, and by rotating the screw 13, the two locking V-shaped plates 12 are made to approach each other.
[0029] Compared with traditional foot mats, users can freely assemble different numbers of heightening layers according to actual needs, so as to achieve precise adjustment of the height of furniture / home appliances, etc. This design enables the foot mat to adapt to the height requirements of various furniture / home appliances, etc. and the ground, greatly increasing its scope of application and flexibility.
[0030] By providing an adjusting and locking member at the top of the internal thread sleeve, users can rotate the screw 13 to make the two locking V-shaped plates 12 approach each other, thereby achieving locking or releasing of the support feet of furniture / home appliances, etc. This design is not only easy to operate, but also has a firm locking effect, and can ensure that furniture / home appliances, etc. will not be displaced or toppled due to the loosening of the foot mat during use.
[0031] The combined design of the fitting chute 11 at the top of the internal thread sleeve and the adjusting and locking member enables the foot mat to adapt to the support feet of different sizes of furniture / home appliances, etc. Whether the support feet of furniture / home appliances, etc. are slender or thick, users can adjust the position of the locking V-shaped plates 12 to adapt, increasing the versatility and practicality of the foot mat.
[0032] In addition, it should be noted that the detachable assembly design between the external thread sleeve 3, the heightening layer, and the anti-slip base 5 makes the installation and disassembly of the foot mat very simple and convenient. Users can easily add or remove the heightening layer according to their needs without using any special tools or skills. This design also facilitates cleaning and maintenance. Users can easily disassemble each part of the foot mat for thorough cleaning or repair to keep it in good working condition.
[0033] The design of the anti-slip base 5 can significantly enhance the friction between the foot mat and the ground, thus effectively preventing furniture / home appliances, etc. from sliding or tilting due to slippery or uneven ground, ensuring the stability and safety of furniture / home appliances, etc. In addition, through the threaded connection of the external thread sleeve 3 and the internal thread sleeve, the height of the foot mat can be easily adjusted. This design can cope with different usage scenarios. Since the height of the heightening layer can be adjusted according to needs, users can appropriately adjust the height of the foot mat according to different usage scenarios.
[0034] Furthermore, the bottom surface of the anti-slip base 5 is provided with anti-slip patterns 52, and several first fitting posts 51 are convexly provided on the surface of the anti-slip base 5. The bottom of the heightening layer is provided with first fitting slots 42 corresponding to the first fitting posts 51, and the first fitting slots 42 of the heightening layer are fitted with the first fitting posts 51.
[0035] The design of the anti-slip patterns 52 at the bottom of the anti-slip base 5 can greatly enhance the friction between the foot mat and the ground, effectively preventing furniture / home appliances, etc. from sliding or tilting due to slippery or uneven ground. At the same time, the shock pad can also effectively absorb and reduce the noise generated by furniture / home appliances, etc. due to vibration or impact, bringing a more quiet and comfortable experience to the home environment. The design of the first fitting posts 51 on the surface of the anti-slip base 5 and the first fitting slots 42 at the bottom of the heightening layer ensures the overall stability of the foot mat through an accurate fitting structure. This design not only makes the installation process simpler and faster, but also can keep the foot mat in a stable state for a long time, avoiding loosening or falling off during use.
[0036] In addition, it should be emphasized that through the fitting design of the first fitting posts 51 and the first fitting slots 42 at the bottom of the heightening layer, there is no need to use screws 13 for fixation, thus achieving convenient disassembly and assembly. Users only need to simply insert the first fitting posts 51 into the corresponding first fitting slots 42 to achieve the rapid assembly of the foot mat. Similarly, when it is necessary to disassemble the foot mat, only need to pull out the first fitting posts 51 from the slots without using any tools, greatly improving the convenience and efficiency of disassembly and assembly. This design not only simplifies the installation process, but also provides users with a more flexible and convenient usage experience.
[0037] Furthermore, the heightening layer includes one or more assembled heightening cylinders 4. A first fitting slot 42 is provided at the bottom of each assembled heightening cylinder 4, and a second fitting post 41 protrudes from the surface of the assembled heightening cylinder 4. Multiple assembled heightening cylinders 4 are stacked by fitting their second fitting posts 41 with the first fitting slots 42.
[0038] By introducing the design of the assembled heightening cylinder 4, the heightening layer of the support foot pad for this kind of furniture / home appliance, etc. demonstrates higher flexibility and customizability. A first fitting slot 42 is provided at the bottom of each assembled heightening cylinder 4, and a second fitting post 41 protrudes from its surface. This design enables multiple assembled heightening cylinders 4 to be fitted through their second fitting posts 41 with the first fitting slots 42 to achieve a stacking effect.
[0039] This stacking design provides great convenience for users because they can freely choose the number of assembled heightening cylinders 4 required according to the actual needs of furniture / home appliances, etc., and make flexible combinations and adjustments. (In this specific embodiment, assembled heightening cylinders 4 with heights of 10 mm and 20 mm are provided for customers to choose), and users can easily complete the stacking of the assembled heightening cylinders 4 to achieve precise adjustment of the height of the foot pad.
[0040] Furthermore, a reinforcing rib 43 connected to the first fitting slot 42 is provided at the bottom of the assembled heightening cylinder 4. On the basis of introducing the assembled heightening cylinder 4, its structural design is further strengthened, that is, a reinforcing rib 43 connected to the first fitting slot 42 is provided at the bottom of the assembled heightening cylinder 4, which can significantly enhance the stability and load-bearing capacity of the entire foot pad. The design of the reinforcing rib 43 can not only effectively prevent the assembled heightening cylinder 4 from deforming or loosening due to external forces or load during stacking, but also strengthen the connection between each heightening cylinder, making the entire heightening layer form a more stable whole. In this way, whether in normal use or when subjected to accidental impacts, the foot pad can maintain stable performance and provide reliable support for furniture / home appliances, etc. At the same time, the setting of the reinforcing rib 43 can also improve the durability of the foot pad. Since the reinforcing rib 43 can share and bear more pressure and impact force, it can reduce the wear and damage of the heightening cylinder itself and extend the service life of the foot pad.
[0041] Furthermore, a second fitting slot 31 is provided at the bottom of the external thread sleeve 3, and the heightening layer is fitted through the second fitting post 41 with the second fitting slot 31 of the external thread sleeve 3.
[0042] This connection method allows users to easily combine the heightening layer with the external thread sleeve 3 without using additional tools. The user only needs to align the second fitting post 41 on the heightening layer with the second fitting slot 31 at the bottom of the external thread sleeve 3 and then press to achieve a firm connection between the two. In addition, the fitting method of the second fitting post 41 and the second fitting slot 31 can also ensure that the foot pad maintains a stable connection state during long-term use. This design reduces the risk of loosening or falling off, further improving the safety and reliability of the foot pad.
[0043] Furthermore, the internal thread sleeve includes an internal thread locking ring 2 and an internal thread support cylinder 1. The internal thread locking ring 2 and the internal thread support cylinder 1 are both screwed onto the external thread sleeve 3, and the internal thread support cylinder 1 is located above the internal thread locking ring 2.
[0044] Specifically, users can easily adjust the height of the foot pad by rotating the internal thread support cylinder 1 to meet the needs of different furniture / household appliances, etc., and the ground. After adjusting to the appropriate position, the user then rotates the internal thread locking ring 2 to make it closely fit with the bottom of the internal thread support cylinder 1. In this way, the internal thread locking ring 2 can play a locking role to prevent the internal thread support cylinder 1 from rotating when subjected to external forces, thereby maintaining the stability of the foot pad height. This design not only improves the adaptability and flexibility of the foot pad but also enhances its stability and safety. Users can easily complete the height adjustment and locking without using any tools, greatly improving the convenience of use. In addition, this design also takes into account the durability and long-term use stability of the foot pad. Through the locking function of the internal thread locking ring 2, it can effectively prevent the internal thread support cylinder 1 from loosening or deforming due to uneven stress during long-term use, thereby extending the service life of the foot pad.
[0045] Furthermore, the locking V-shaped plate 12 includes a V-shaped plate 121 and a slider plate 122 located at the bottom of the V-shaped plate 121. The slider plate 122 is provided with a first adjustment hole 1222, and the adjustment plate 113 located in the fitting chute 11 is provided with a second adjustment hole 1131. A screw 13 passes through the first adjustment hole 1222 and the second adjustment hole 1131. By providing the V-shaped plate 121 and the slider plate 122 on the locking V-shaped plate 12, as well as the corresponding adjustment holes (the first adjustment hole 1222 and the second adjustment hole 1131) on them, users can more finely adjust the position and locking force of the locking V-shaped plate 12. The first adjustment hole 1222 on the slider plate 122 cooperates with the second adjustment hole 1131 on the adjustment plate 113. By rotating the screw 13, the distance between the two locking V-shaped plates 12 can be precisely adjusted to adapt to the support feet of different sizes of furniture / household appliances, etc., and ensure a firm locking effect.
[0046] In this specific embodiment, the V-shaped plate 121 is specifically designed to have a V-shaped structure, which enables the V-shaped plate 121 to closely fit the diagonal part of the support feet of furniture / home appliances, etc. The V-shaped structure of the V-shaped plate 121 can perfectly meet this design, ensuring the maximum contact area between the foot pad and the support feet of furniture / home appliances, etc., thereby providing stronger support and stability. Secondly, the design of the V-shaped structure enables the V-shaped plate 121 to generate a stronger locking force during the locking process. When the screw 13 rotates and pushes the two V-shaped plates 121 closer to each other, the V-shaped structure causes the angle between the two plate surfaces to gradually decrease, forming an effect similar to that of a "clip". This effect can tightly clamp the diagonal part of the support feet of furniture / home appliances, etc., preventing them from sliding or shaking, thereby ensuring the stability and safety of furniture / home appliances, etc. In addition, the V-shaped structure of the V-shaped plate 121 also has a certain elasticity. This elasticity enables the V-shaped plate 121 to better adapt to the shape and size changes of the support feet of furniture / home appliances, etc. during the locking process, achieving a more precise locking effect. At the same time, this elasticity can also relieve the impact force on the support feet of furniture / home appliances, etc. when subjected to external forces, protecting the furniture / home appliances, etc. and the foot pads from damage.
[0047] When disassembling the multifunctional foot pad with the V-shaped plate 121 design, a screwdriver suitable for disassembling the screw 13 needs to be prepared first. Then, find the screw 13 located between the V-shaped plates 121 and use the screwdriver to rotate the screw 13 counterclockwise to gradually loosen it. Due to the design characteristics of the screw 13, it may only be able to push the V-shaped plates 121 but not directly pull them back, so the user needs to manually pull the two V-shaped plates 121 apart. Once the V-shaped plates 121 are completely separated, they can be easily removed from the support feet of furniture / home appliances, etc.
[0048] Furthermore, the slider plate 122 is also provided with a first relief hole 1223, and the first relief hole 1223 of one slider plate 122 is aligned with the first adjustment hole 1222 of the other slider plate 122.
[0049] The first relief hole 1223 is mainly to avoid interference between the screw 13 on one slider plate 122 and the other slider plate 122 when the two locking V-shaped plates 12 approach each other. Without the first relief hole 1223, the screw 13 may contact the other slider plate 122 during the adjustment process, resulting in adjustment obstruction. With this hole, the screw 13 can smoothly pass through the two slider plates 122 without interference, ensuring a smooth adjustment process. In addition, the first relief hole 1223 also enables the locking V-shaped plate 12 to precisely adapt to the support feet of furniture / home appliances, etc. of different sizes, improving the stability and durability of the locking mechanism.
[0050] Furthermore, limiting grooves 111 are recessed on the inner walls of both sides of the fitting chute 11, and limiting bumps 1221 are protruded on both sides of the sliding block plate 122. The sliding block plate 122 is fitted in the fitting chute 11 and the limiting bumps 1221 are movably fitted in the limiting grooves 111. The cooperation between the limiting grooves 111 on the inner walls of both sides of the fitting chute 11 and the limiting bumps 1221 on both sides of the sliding block plate 122 not only limits the movement of the entire locking V-shaped plate 12 in the vertical direction, making it impossible to directly pull it out vertically, but also ensures the precise positioning and stable sliding of the sliding block plate 122 in the fitting chute 11. This design improves the accuracy, stability and durability of the locking mechanism.
[0051] Refer to Figure 7 , and it should be particularly noted that a nut groove 1132 is formed on the adjusting plate 113, and a nut 1133 aligned with the second adjusting hole 1131 is fitted in the nut groove 1132. The nut groove 1132 is a key design, which allows the user to precisely install the nut 1133 at the required position, that is, aligned with the second adjusting hole 1131. This design ensures that when the screw 13 passes through the first adjusting hole 1222 and the second adjusting hole 1131, it can be smoothly tightened with the nut 1133 and the position can be adjusted to realize the position adjustment of the locking V-shaped plate 12. At the same time, the nut 1133 is fitted in the nut groove 1132, which not only simplifies the installation process, but also improves the installation accuracy and stability. The tight cooperation between the nut 1133 and the screw 13 makes the locking V-shaped plate 12 not easy to loosen when subjected to external forces, thus ensuring the locking effect.
[0052] Moreover, one of the main functions of the adjusting plate 113 is to enable both locking V-shaped plates 12 to move and adjust their positions freely. This design allows the user to flexibly adjust the positions of the locking V-shaped plates 12 according to the size and shape of the furniture feet to ensure that the furniture feet can be accurately placed in the middle position of the product. This flexibility greatly improves the adaptability and practicability of the foot pads. Compared with the existing designs that use a single locking part to move and adjust, the two locking V-shaped plates 12 in this solution can ensure that the furniture feet are kept in the middle position, effectively preventing the furniture feet from tilting and collapsing.
[0053] Furthermore, positioning grooves 112 located on both sides of the fitting chute 11 are also formed at the top of the internally threaded support cylinder 1, and positioning bumps 1211 are arranged at the bottoms of both sides of the V-shaped plate 121. The positioning bumps 1211 are movably fitted in the positioning grooves 112. The matching design between the positioning grooves 112 at the top of the internally threaded support cylinder 1 and the positioning bumps 1211 on both sides of the V-shaped plate 121 makes the installation and disassembly process of the V-shaped plate 121 more convenient and fast. The user only needs to align the positioning bumps 1211 with the positioning grooves 112 and gently push them in to complete the installation without additional tools or complex operation steps.
[0054] Furthermore, vertical anti-slip grooves 60 are distributed along the circumferential direction of the outer side walls of the anti-slip base 5, the height increasing layer, and the external thread sleeve 3.
[0055] The vertical anti-slip grooves 60 provide clear guidance for the assembly of components, enabling users to easily assemble the various components together. During the installation process, users can ensure the correct position and angle between components by aligning the anti-slip grooves, thus avoiding unnecessary misalignment or installation difficulties. For components that need to be rotated (such as the internal thread support cylinder 1), the vertical anti-slip grooves 60 provide additional gripping points, enabling users to more easily rotate these components. Through the design of the anti-slip grooves, users can obtain better grip and stability when rotating the components, thus more easily completing operations such as adjustment or locking.
[0056] The above embodiments are only descriptions of the preferred embodiments of the present invention and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.
Claims
1. A multifunctional foot pad, characterized in that: It includes an anti-slip base, a raised layer, an externally threaded sleeve, and an internally threaded sleeve, wherein the externally threaded sleeve, the raised layer, and the anti-slip base are detachably assembled in sequence from top to bottom, wherein the internally threaded sleeve is threadedly connected to the outer side surface of the externally threaded sleeve, and an adjusting locking piece is arranged at the top of the internally threaded sleeve, and a mounting groove is opened at the top of the internally threaded sleeve, and the adjusting locking piece includes two locking V-shaped plates, both of which are slidably assembled in the mounting groove, and an adjusting plate is arranged in the mounting groove, wherein a screw passes through the locking V-shaped plate and the adjusting plate, and the two locking V-shaped plates are brought close to each other by rotating the screw.
2. A multifunctional foot pad according to claim 1, characterized in that: The bottom surface of the anti-slip base is provided with anti-slip grooves, and a plurality of first mounting columns are convexly provided on the surface of the anti-slip base, and the bottom of the increased layer is provided with a first mounting slot corresponding to the first mounting column, wherein the first mounting slot of the increased layer is equipped with the first mounting column.
3. A multifunctional foot pad according to claim 2, characterized in that: The height-increasing layer includes one or more assembled height-increasing tubes, wherein a first fitting slot is provided at the bottom of each assembled height-increasing tube, and a second fitting column is protrudingly provided on the surface of the assembled height-increasing tube. Multiple assembled height-increasing tubes are stacked by fitting their own second fitting columns with the first fitting slots.
4. A multifunctional foot pad according to claim 3, characterized in that: The bottom of the assembled height-increasing tube is also provided with a reinforcing rib connected to the first mounting slot.
5. The multifunctional foot pad according to claim 4, characterized in that: A second fitting slot is provided at the bottom of the externally threaded sleeve, wherein the raised layer is fitted with the second fitting slot of the externally threaded sleeve via a second fitting column.
6. The multifunctional foot pad according to claim 4, characterized in that: The internal thread sleeve comprises an internal thread locking ring and an internal thread supporting tube, wherein the internal thread locking ring and the internal thread supporting tube are both threadedly connected to the external thread sleeve, and the internal thread supporting tube is located above the internal thread locking ring.
7. The multifunctional foot pad according to claim 6, characterized in that: The locking V-shaped plate includes a V-shaped plate and a slider plate located at the bottom of the V-shaped plate, the slider plate is provided with a first adjustment hole, the adjustment plate located in the mounting slide groove is provided with a second adjustment hole, the adjustment plate is provided with a nut groove, and a nut aligned with the second adjustment hole is installed in the nut groove, and the screw passes through the first adjustment hole and the second adjustment hole and is matched with the nut in the nut groove.
8. The multifunctional foot pad according to claim 7, characterized in that: The slider plate is also provided with a first clearance hole, wherein the first clearance hole of one slider plate is aligned with the first adjustment hole of the other slider plate.
9. The multifunctional foot pad according to claim 8, characterized in that: The inner walls on both sides of the mounting slide groove are concavely provided with limiting grooves, and the two sides of the slider plate are convexly provided with limiting protrusions, wherein the slider plate is mounted in the mounting slide groove and the limiting protrusions are movably mounted in the limiting grooves.
10. The multifunctional foot pad according to claim 9, characterized in that: The top of the internal thread support cylinder is also provided with positioning grooves on both sides of the mounting slide groove, and the bottom of both sides of the V-shaped plate is provided with positioning protrusions, wherein the positioning protrusions are movably mounted in the positioning grooves.