A raised floor foot with height adjustment function
By designing raised floor brackets with adjustment, limiting, and locking components, the problem of inconvenient height adjustment was solved, ground flatness was ensured, and the installation quality of the raised floor was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU ZHONGXU CONSTRUCTION & INSTALLATION ENGINEERING CO LTD
- Filing Date
- 2025-09-08
- Publication Date
- 2026-06-19
Smart Images

Figure CN224379327U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of raised floor technology, and in particular relates to a raised floor leg with height adjustment function. Background Technology
[0002] Raised floor scaffolding is the core component supporting raised floors and is widely used in data centers, server rooms, clean rooms, and other scenarios. By adjusting its height, it creates an elevated space between the floor and the ground, facilitating cable laying, equipment maintenance, and air conditioning ventilation. The scaffolding is mostly made of steel or aluminum alloy, featuring strong load-bearing capacity and high stability. Combined with crossbeams, it enhances the overall structural rigidity, ensuring a flat and safe floor surface. It is a key supporting facility for modern cabling and space management.
[0003] However, existing raised floor scaffolding is not convenient for height adjustment during use. During installation, differences in ground flatness can lead to unevenness after the raised floor is laid, thus affecting the overall quality. Utility Model Content
[0004] The purpose of this utility model is to provide a raised floor scaffold with height adjustment function. By setting an adjustment part, it solves the problem that the existing raised floor scaffolds are not convenient to adjust the height during use, and that differences in ground flatness during installation can lead to unevenness after the raised floor is laid, thus affecting the overall quality.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a raised floor stand with height adjustment function, comprising a base and a crown disposed above the base, and further comprising: an adjustment part disposed within the base; two limiting parts, both of which are located outside the base; the adjustment part includes a lifting assembly disposed within the base; and a locking assembly disposed within the base; the lifting assembly includes a connecting tube slidably connected to the inner wall of the base, the connecting tube having a connecting groove, the right side of the connecting groove extending outside the connecting tube, a sliding rod slidably connected to the inner wall of the base, the left side of the sliding rod extending into the connecting groove, and a protruding handle hinged to the right side of the sliding rod; wherein the protruding handle is a handle with a protrusion at the bottom.
[0007] Furthermore, the limiting part includes a latching assembly located outside the base; and a reset assembly located inside the base; wherein the left side of the latching assembly extends into the reset assembly.
[0008] Furthermore, the locking assembly includes a connecting plate disposed within the connecting groove. Two pressing blocks are disposed on the right side of the connecting plate, and two elastic elements are disposed on the left side of each of the two pressing blocks. The two pressing blocks are mirror images of each other, and the four elastic elements are arranged in an array. Each elastic element includes a limiting rod slidably connected to the inner wall of the connecting plate. The limiting rod penetrates the connecting plate, and its right side is fixedly connected to the pressing blocks. A spring is sleeved on the outer wall of the limiting rod, its left side is fixedly connected to the connecting plate, and its right side is fixedly connected to the pressing blocks. The elastic force of the spring can be used to compress the pressing blocks, thereby achieving the locking function of the connecting structure and ensuring the stability of the connection.
[0009] Furthermore, the buckle assembly includes a slide groove on the right side of the base, and a sliding element is disposed within the slide groove; wherein, the slide groove is an arc-shaped groove, and the sliding element includes a slider slidably connected to the inner wall of the slide groove, a second limiting rod passing through the slider, and the outer wall of the slider slidably connected to the second limiting rod, and a triangular block is fixedly connected to the side of the slider near the protruding handle; wherein, the protruding handle and the triangular block are adapted to each other, and by utilizing the adaptability between the protruding handle and the triangular block, the buckle can be engaged and disengaged when the slider slides along the arc-shaped slide groove, thereby achieving the function of quick engagement and disengagement.
[0010] Furthermore, the reset assembly includes a limiting rod two fixedly connected to the inner wall of the slide groove, and a spring two is sleeved on the outer wall of the limiting rod two. The side of the spring two away from the convex handle is fixedly connected to the slide groove. The limiting rod two is an arc-shaped rod, which can drive the relevant components to reset along the arc-shaped limiting rod two by the elastic restoring force of the spring two after the buckling assembly is operated, so as to ensure that the assembly can repeatedly perform the buckling operation.
[0011] This utility model has the following beneficial effects:
[0012] 1. By setting an adjustment part, when the height needs to be adjusted, the connecting tube can slide in the base, directly driving the crown to change its height. The rotation of the convex handle can transmit the force to the locking component through the slide rod. Under the elastic force of the spring, the pressing block of the locking component will press against the inner wall of the connecting groove, and fix the position of the connecting tube by means of friction. It can adjust the capacity of the connecting tube in the base, thereby adjusting the distance between the base and the crown, and ensuring the stability of the connecting tube in the base, so that the height of the device will not change, thus ensuring the overall quality of subsequent installation.
[0013] 2. By setting a limiting part, when the convex handle rotates and presses the triangular block, the slider will slide under the guidance of the arc-shaped groove and the second limiting rod and squeeze the second spring. After the convex handle is locked into the triangular block, the elastic force of the second spring will push the slider and the triangular block to reset, which can firmly lock the convex handle and prevent it from being loosened due to external force, thus ensuring the continuous and effective locking of the locking component.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a partial cross-sectional view of the present invention.
[0018] Figure 3 This is a partial cross-sectional view of the lifting assembly of this utility model;
[0019] Figure 4 This is a schematic diagram of the overall structure of the extrusion block of this utility model;
[0020] Figure 5 This is a partial cross-sectional view of the limiting part of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 101. Base; 102. Crown; 2. Adjustment part; 21. Lifting assembly; 211. Connecting pipe; 212. Connecting groove; 213. Slide rod; 214. Protruding handle; 22. Locking assembly; 221. Connecting plate; 222. Pressing block; 223. Limiting rod one; 224. Spring one; 3. Limiting part; 31. Buckle assembly; 311. Slide groove; 312. Slider; 313. Triangular block; 32. Reset assembly; 321. Limiting rod two; 322. Spring two. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5As shown, this utility model is a raised floor stand with height adjustment function, including a base 101 and a crown 102 disposed above the base 101, and also includes: an adjustment part 2 disposed inside the base 101; and two limiting parts 3, both of which are located outside the base 101.
[0025] The adjustment unit 2 includes a lifting assembly 21 disposed within the base 101; and a locking assembly 22 disposed within the base 101. The lifting assembly 21 includes a connecting pipe 211 slidably connected to the inner wall of the base 101, a connecting groove 212 formed within the connecting pipe 211, the right side of the connecting groove 212 extending outside the connecting pipe 211, a slide rod 213 slidably connected to the inner wall of the base 101, the left side of the slide rod 213 extending into the connecting groove 212, and a protruding handle 214 hinged to the right side of the slide rod 213; wherein, the protruding handle 214 is a handle with a protrusion at the bottom. The locking assembly 22 includes a connecting plate 221 disposed within the connecting groove 212, two pressing blocks 222 disposed on the right side of the connecting plate 221, and two... The four elastic elements are arranged in an array, including two compression blocks 222 which are mirror images of each other. Each elastic element includes a limiting rod 223 that is slidably connected to the inner wall of the connecting plate 221. The limiting rod 223 passes through the connecting plate 221. The right side of the limiting rod 223 is fixedly connected to the compression block 222. A spring 224 is sleeved on the outer wall of the limiting rod 223. The left side of the spring 224 is fixedly connected to the connecting plate 221, and the right side of the spring 224 is fixedly connected to the compression block 222. By setting the adjustment part 2, the capacity of the connecting tube 211 in the base 101 can be adjusted, thereby adjusting the distance between the base 101 and the crown 102. This ensures the stability of the connecting tube 211 in the base 101, so that the height of the device does not change, thus ensuring the overall quality of subsequent installation.
[0026] The limiting part 3 includes a latching assembly 31 located outside the base 101; and a reset assembly 32 located inside the base 101. The left side of the latching assembly 31 extends into the reset assembly 32. The latching assembly 31 includes a groove 311 formed on the right side of the base 101, and a sliding member is disposed within the groove 311. The groove 311 is an arc-shaped groove, and the sliding member includes a slider 312 slidably connected to the inner wall of the groove 311. A second limiting rod 321 passes through the slider 312, and the outer wall of the slider 312 is slidably connected to the second limiting rod 321. A triangular block 313 is fixedly connected to one side of the protruding handle 214; wherein, the protruding handle 214 is adapted to the triangular block 313, and the reset assembly 32 includes a limiting rod 321 fixedly connected to the inner wall of the slide groove 311, and a spring 322 is sleeved on the outer wall of the limiting rod 321, and the side of the spring 322 away from the protruding handle 214 is fixedly connected to the slide groove 311; wherein, the limiting rod 321 is an arc-shaped rod, and by setting the limiting part 3, the protruding handle 214 can be firmly locked to prevent it from being loosened due to accidental contact by external force, and to ensure the continuous and effective locking of the locking assembly 22.
[0027] A specific application of this embodiment is as follows: When adjusting the height of the crown 102, the connecting tube 211 can be pulled to slide within the base 101, thus changing the height of the crown 102. Then, the protruding handle 214 can be pulled to rotate on the slide rod 213. When the protruding handle 214 rotates, it presses against the base 101. Under the pressure of the protruding part of the handle 214, the slide rod 213 is pulled to slide within the base 101, thereby pulling the connecting plate 221 to slide on the limiting rod 223. At this time, the spring 224 will compress and generate elastic force. Under the action of the spring 224, the pressing block 222 will press against the inner wall of the connecting groove 212 to complete the limiting. When the convex handle 214 is rotated, the convex handle 214 can be pressed to press the triangular block 313, so that the slider 312 slides in the slide groove 311. When the slider 312 slides, it will move under the restriction of the limiting rod 321, thereby pressing the spring 322 and generating elastic force. When the convex handle 214 is inserted into the triangular block 313, under the action of the spring 322, the slider 312 drives the triangular block 313 to restrict the convex handle 214.
[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A raised floor pedestal having a height adjustment function, comprising a base (101) and a head crown (102) disposed above the base (101), characterized in that, Also includes: Adjustment part (2), the adjustment part (2) is disposed inside the base (101); Limiting part (3), two limiting parts (3) are provided, and both limiting parts (3) are located outside the base (101); The adjustment unit (2) includes a lifting assembly (21), which is disposed inside the base (101); as well as A locking component (22) is disposed within the base (101); The lifting assembly (21) includes a connecting pipe (211) slidably connected to the inner wall of the base (101), a connecting groove (212) is provided in the connecting pipe (211), the right side of the connecting groove (212) extends to the outside of the connecting pipe (211), a slide rod (213) is slidably connected to the inner wall of the base (101), the left side of the slide rod (213) extends to the connecting groove (212), and a protruding handle (214) is hinged to the right side of the slide rod (213). Among them, the convex handle (214) is a handle with a protrusion at the bottom.
2. The raised floor pedestal with height adjustment function according to claim 1, characterized in that, The limiting part (3) includes a snap-fit assembly (31) located outside the base (101); and A reset assembly (32) is located within a base (101); The left side of the latch assembly (31) extends into the reset assembly (32).
3. A raised floor scaffold with height adjustment function according to claim 2, characterized in that, The locking assembly (22) includes a connecting plate (221) disposed in the connecting groove (212), two pressing blocks (222) are disposed on the right side of the connecting plate (221), and two elastic elements are disposed on the left side of each of the two pressing blocks (222); Among them, the two extrusion blocks (222) are mirrored, and the four elastic elements are arranged in an array.
4. A raised floor scaffold with height adjustment function according to claim 3, characterized in that, The buckle assembly (31) includes a slide groove (311) opened on the right side of the base (101), and a sliding member is provided in the slide groove (311); Among them, the groove (311) is an arc-shaped groove.
5. A raised floor scaffold with height adjustment function according to claim 4, characterized in that, The reset assembly (32) includes a limiting rod two (321) fixedly connected to the inner wall of the slide groove (311), and a spring two (322) is sleeved on the outer wall of the limiting rod two (321). The side of the spring two (322) away from the convex handle (214) is fixedly connected to the slide groove (311). Among them, the second limiting rod (321) is an arc-shaped rod.
6. A raised floor scaffold with height adjustment function according to claim 5, characterized in that, The elastic element includes a limiting rod (223) that is slidably connected to the inner wall of the connecting plate (221). The limiting rod (223) passes through the connecting plate (221). The right side of the limiting rod (223) is fixedly connected to the extrusion block (222). A spring (224) is sleeved on the outer wall of the limiting rod (223). The left side of the spring (224) is fixedly connected to the connecting plate (221), and the right side of the spring (224) is fixedly connected to the extrusion block (222).
7. A raised floor scaffold with height adjustment function according to claim 6, characterized in that, The sliding component includes a slider (312) that is slidably connected to the inner wall of the groove (311), the second limiting rod (321) passes through the slider (312), the outer wall of the slider (312) is slidably connected to the second limiting rod (321), and a triangular block (313) is fixedly connected to the side of the slider (312) near the convex handle (214). The convex handle (214) is adapted to the triangular block (313).