Hardware support and supporting table assembly

Abstract

The utility model relates to the technical field of hardware supports, in particular to a hardware support and a supporting table assembly. The hardware support comprises two sets of supports, each set of supports comprises two supporting rods located on the two sides, and a telescopic frame is connected between the two supporting rods. Telescopic rods or telescopic frames are connected between the two supporting rods on the right side and between the two supporting rods on the left side in the two sets of supports. According to the hardware support, the distance between the adjacent supporting rods can be adjusted, so that the connecting position of the hardware support and the supporting table can be adjusted, position transfer of the supporting table assembly is facilitated, and the hardware support is suitable for various occasions.

Description

Technical Field

[0001] This utility model relates to the field of hardware bracket technology, and in particular to a hardware bracket and support platform assembly. Background Technology

[0002] Currently in industrial applications, many support platforms are supported by metal brackets. Since the support platform and the metal bracket are generally connected by bolts or welding, the connection position between the metal bracket and the support platform is fixed. When the site is changed, the connection position between the metal bracket and the support platform needs to be changed due to the different layout of the wiring. This results in the metal bracket needing to be disassembled and reconnected, which is costly. Summary of the Invention

[0003] The purpose of this utility model is to address the shortcomings of the existing technology by providing a hardware bracket that can be adjusted to connect with the support platform, is easy to use, and does not require disassembly when changing locations, resulting in relatively low costs.

[0004] Another objective of this utility model is to provide a support platform assembly having the aforementioned hardware bracket.

[0005] A hardware bracket includes: two sets of brackets, each set of brackets including two support rods located on both sides, and a telescopic frame connecting the two support rods; telescopic rods or telescopic frames are connected between the two support rods on the right side and the two support rods on the left side of the two sets of brackets.

[0006] Furthermore, the lower end of the support rod is fitted with a sleeve with an open upper end, and the upper end of the sleeve is connected with a clamp.

[0007] Preferably, the upper end of the sleeve has multiple slits.

[0008] Furthermore, the clamp includes a retaining ring with an opening and a bolt. The two ends of the retaining ring are respectively connected to connecting plates. Both connecting plates are provided with through holes. One end of the bolt's screw passes through the two through holes and is connected to a nut.

[0009] Furthermore, the telescopic frame includes first connecting plate groups located on both sides and several second connecting plate groups located in the middle; the first connecting plate group includes two first connecting plates, each with hinge holes at both ends, and the end of the first connecting plate near the clamp is hinged to the screw of the clamp, the two first connecting plates being arranged in a V-shape; the second connecting plate group includes two second connecting plates, each with hinge holes at both ends and in the middle, the middle of the two second connecting plates being connected by a central fixed shaft and both being able to rotate relative to the fixed shaft; when the second connecting plate group is adjacent to and connected to the first connecting plate group, the ends of the two second connecting plates of the second connecting plate group are respectively hinged to the ends of the two first connecting plates of the first connecting plate group; when the telescopic frame includes at least two groups of second connecting plate groups, when two adjacent groups of second connecting plate groups are connected, the right ends of the two second connecting plates of one group are respectively hinged to the left ends of the two second connecting plates of the other group; the length of the first connecting plate is half the length of the second connecting plate.

[0010] Furthermore, the telescopic rod includes side rods located on both sides and a sleeve located in the middle. The ends of the side rods are provided with external threads and the external threads of the two side rods are rotated in opposite directions. The two ends of the sleeve are respectively provided with internal threads, and the two ends of the sleeve are respectively threaded to the two side rods.

[0011] A support platform assembly includes: a support platform and the aforementioned hardware bracket, wherein the upper end of the support rod of the hardware bracket is connected to the support platform.

[0012] Furthermore, the support platform is provided with several movable grooves that cooperate with the support rods, and the upper end of the support rods extends into the movable grooves.

[0013] Preferably, the upper end of the support rod is connected to a limiting disc, and the lower ends of both sides of the moving groove are respectively provided with a clamping plate. One side of the clamping plate is located below the moving groove, and the other side of the clamping plate is located below the support platform and connected to the support platform. The middle part of the moving groove is provided with an inlet that cooperates with the limiting disc.

[0014] The beneficial effects of this utility model are: the spacing between adjacent support rods can be adjusted, thereby adjusting the connection position between the hardware bracket and the support platform, facilitating the repositioning of the support platform assembly, and making it suitable for various occasions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a hardware bracket in this embodiment.

[0016] Figure 2 This is a schematic diagram of the support platform assembly in this embodiment.

[0017] Figure 3 for Figure 2 A structural diagram from another perspective.

[0018] Figure 4 This is a schematic diagram of a clamp structure.

[0019] Figure label:

[0020] 1—Telescopic frame; 2—Support rod assembly; 3—Telescopic rod; 4—Support platform; 10—Bracket; 11—First connecting piece; 12—Second connecting piece; 21—Support rod; 22—Sleeve; 23—Clamp; 41—Inlet; 42—Moving groove; 43—Clamping plate; 231—Clamping ring; 232—Connecting piece; 233—Bolt; 234—Threaded rod; 31—Side rod; 32—Sleeve. Detailed Implementation

[0021] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0022] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0023] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0025] The present invention will now be described in detail with reference to the accompanying drawings. Figures 1 to 4 As shown.

[0026] Example 1: See Figure 1 , Figure 2A hardware bracket includes: two sets of brackets 10, each set of brackets 10 including two support rods 21 located on both sides, and a telescopic frame 1 connected between the two support rods 21; a telescopic rod 3 or a telescopic frame 1 is connected between the two support rods 21 on the right side and the two support rods 21 on the left side of the two sets of brackets 10.

[0027] The hardware bracket in this technical solution has four support rods 21. Any two adjacent support rods 21 can be connected by a telescopic frame 1 or a telescopic rod 3, making the positions of the four support rods 21 adjustable. In application, the connection position with the support platform 4 can be changed as needed, thus eliminating the need to disassemble the hardware bracket. Only the connection between the support rods 21 and the support platform 4 needs to be removed, and the bracket can be reconnected after selecting a new position. This method is quick to assemble and disassemble and is low in cost.

[0028] In practical implementation, each set of brackets 10 is installed along the length of the support platform 4, meaning the extension / retraction direction of each set of brackets 10 is along the length of the support platform 4. When adjusting the spacing between the two sets of brackets 10, a telescopic rod 3 can be used. When the support rod 21 is connected to the telescopic rod 3, a connecting hole can be provided on the side of the support rod 21, and one end of the telescopic rod 3 is inserted into the connecting hole; the telescopic rod 3 and the connecting hole can be an interference fit or a mating fit. Alternatively, a clearance fit can also be used.

[0029] Furthermore, the lower end of the support rod 21 is fitted with a sleeve 22 with an open upper end, and the upper end of the sleeve 22 is connected with a clamp 23.

[0030] To facilitate adjustment of the support height of the hardware bracket, a sleeve 22 is provided at the lower end of the support rod 21. The height of the upper end of the support rod 21 is adjusted by adjusting the position of the sleeve 22. In specific adjustment, the lower end of the support rod 21 extends into the sleeve 22 a certain distance to reach the predetermined position, and then the clamp 23 is tightened to lock the sleeve 22 and the support rod 21 together.

[0031] Preferably, the upper end of the sleeve 22 is provided with multiple slits.

[0032] By setting a gap in the sleeve 22, the inner diameter of the upper opening of the sleeve 22 can be significantly reduced under the clamping of the clamp 23.

[0033] See Figure 4 The clamp 23 includes a retaining ring 231 with an opening and a bolt 233. The two ends of the retaining ring 231 are respectively connected to connecting pieces 232. Both connecting pieces 232 are provided with through holes. One end of the screw 234 of the bolt 233 passes through the two through holes and is connected to the nut.

[0034] In this embodiment, the clamp 23 uses a combination of bolt 233 and retaining ring 231. Of course, clamps 23 with other structures can also be used. Using bolt 233 allows the smooth part of the screw 234 to be used as a connecting shaft, which will be explained below.

[0035] See Figures 1 to 3 The telescopic frame 1 includes first connecting plate groups located on both sides and several second connecting plate groups located in the middle. The first connecting plate group includes two first connecting plates 11, each with a hinge hole at both ends. The end of the first connecting plate 11 near the clamp 23 is hinged to the screw 234 of the clamp 23. The two first connecting plates 11 are arranged in a V-shape. The second connecting plate group includes two second connecting plates 12, each with a hinge hole at both ends and in the middle. The middle of the two second connecting plates 12 is connected by a central fixing shaft. The two connecting pieces are connected and can rotate relative to a fixed axis. When the second connecting piece group is adjacent to and connected to the first connecting piece group, the ends of the two second connecting pieces 12 of the second connecting piece group are respectively hinged to the ends of the two first connecting pieces 11 of the first connecting piece group. When the telescopic frame 1 includes at least two sets of second connecting piece groups, when two adjacent sets of second connecting piece groups are connected, the right ends of the two second connecting pieces 12 of one set are hinged to the left ends of the two second connecting pieces 12 of the other set. The length of the first connecting piece 11 is half the length of the second connecting piece 12.

[0036] The telescopic frame 1 adopts a structure combining two sets of first connecting plates and at least one set of second connecting plates. During telescopic movement, the length of the telescopic frame 1 is adjusted by adjusting the included angle between the first and second connecting plates. For example, when the telescopic frame 1 is lengthened, the included angle between the two first connecting plates 11 of the first connecting plate set decreases, and the included angle between the two second connecting plates 12 of the second connecting plate set also decreases, increasing the horizontal length of the first connecting plates 11 and the second connecting plates 12, thus making the telescopic frame 1 longer. When the telescopic frame 1 is shortened, the included angle between the two first connecting plates 11 of the first connecting plate set increases, and the included angle between the two second connecting plates 12 of the second connecting plate set also increases, decreasing the horizontal length of the first connecting plates 11 and the second connecting plates 12, thus shortening the telescopic frame 1. Furthermore, the spacing between the two connecting plates 232 of the clamp 23 can be set relatively large. When the clamp 23 engages the support rod 21 with the sleeve 22, this spacing is slightly larger than the sum of the widths of the two first connecting plates 11, such as 1mm, without affecting the rotation of the first connecting plates 11. The first connecting piece 11 can always rotate freely around the screw 234.

[0037] See Figure 1The telescopic rod 3 includes side rods 31 located on both sides and a sleeve 32 located in the middle. The ends of the side rods 31 are provided with external threads and the external threads of the two side rods 31 are rotated in opposite directions. The two ends of the sleeve 32 are respectively provided with internal threads and the two ends of the sleeve 32 are respectively threaded to the two side rods 31.

[0038] Both the telescopic rod 3 and the telescopic frame 1 can change the distance between the two sets of supports 10. Since the distance between the two sets of supports 10 generally corresponds to the width of the support platform 4, when the width change is small, the telescopic rod 3 can be used, which allows for quick adjustment and is relatively inexpensive. During adjustment, rotating the sleeve 32 in the middle causes the side rods 31 on both sides to simultaneously extend out of or retract into the sleeve 32, thereby adjusting the length of the entire telescopic rod 3. This, in turn, adjusts the distance between the two sets of supports 10.

[0039] Of course, the telescopic rod 3 can also adopt other structures, such as a combination of a single side rod 31 and a sleeve 32. In this embodiment, a combination of double side rods 31 and sleeves 32 is used. By rotating the sleeve 32, the side rods 31 on both sides move simultaneously, which can effectively improve the moving speed.

[0040] Example 2: See Figure 2 , Figure 3 A support platform 4 assembly includes: a support platform 4 and the aforementioned hardware bracket, wherein the upper end of the support rod 21 of the hardware bracket is connected to the support platform 4.

[0041] See Figure 3 The support platform 4 is provided with several movable grooves 42 that cooperate with the support rod 21 below, and the upper end of the support rod 21 extends into the movable grooves 42.

[0042] See Figure 1 , Figure 3 The upper end of the support rod 21 is connected to a limiting disc. The lower ends of the two sides of the moving groove 42 are respectively provided with a clamping plate 43. One side of the clamping plate 43 is located below the moving groove 42, and the other side of the clamping plate 43 is located below the support platform 4 and connected to the support platform 4. The middle part of the moving groove 42 is provided with an inlet 41 that cooperates with the limiting disc.

[0043] To facilitate the connection between the support platform 4 and the support rod 21, this embodiment employs a snap-fit ​​method. The snap-fit ​​plate 43 can be fixed to the support platform 4 by welding, bolts 233, or other methods. The limiting disc, support rod 21, and sleeve 22 constitute the support rod assembly 2. During use, the support rod assembly 2 rests against the ground, and the friction between it and the ground restricts the free movement of the support rod 21. When the ground is smooth, a suction cup or anti-slip pad can be installed at the lower end of the sleeve 22 to prevent the support rod 21 from moving.

[0044] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A hardware bracket, comprising: Two sets of supports, each set of supports including two support rods located on both sides, characterized in that: a telescopic frame is connected between the two support rods; telescopic rods or telescopic frames are connected between the two support rods on the right side and the two support rods on the left side of the two sets of supports.

2. The hardware bracket according to claim 1, characterized in that: The lower end of the support rod is fitted with a sleeve with an open upper end, and the upper end of the sleeve is connected with a clamp.

3. The hardware bracket according to claim 2, characterized in that: The upper end of the sleeve has multiple slits.

4. The hardware bracket according to claim 2, characterized in that: The clamp includes a retaining ring with an opening and a bolt. The two ends of the retaining ring are respectively connected to connecting plates. Both connecting plates are provided with through holes. One end of the bolt's screw passes through the two through holes and is connected to a nut.

5. The hardware bracket according to claim 1, characterized in that: The telescopic frame includes first connecting plate groups located on both sides and several second connecting plate groups located in the middle. The first connecting plate group includes two first connecting plates, each with hinge holes at both ends. The end of the first connecting plate near the clamp is hinged to the screw of the clamp. The two first connecting plates are arranged in a V-shape. The second connecting plate group includes two second connecting plates, each with hinge holes at both ends and in the middle. The middle parts of the two second connecting plates are connected by a central fixed shaft and can rotate relative to the fixed shaft. When the second connecting plate group is adjacent to and connected to the first connecting plate group, the ends of the two second connecting plates in the second connecting plate group are hinged to the ends of the two first connecting plates in the first connecting plate group. When the telescopic frame includes at least two groups of second connecting plate groups, when two adjacent groups of second connecting plate groups are connected, the right ends of the two second connecting plates in one group are hinged to the left ends of the two second connecting plates in the other group. The length of the first connecting plate is half the length of the second connecting plate.

6. The hardware bracket according to claim 1, characterized in that: The telescopic rod includes side rods on both sides and a sleeve in the middle. The ends of the side rods are provided with external threads and the external threads of the two side rods are turned in opposite directions. The two ends of the sleeve are provided with internal threads respectively, and the two ends of the sleeve are threadedly connected to the two side rods respectively.

7. A support platform assembly, characterized in that: It includes a support platform and a hardware bracket as described in any one of claims 1 to 6, wherein the upper end of the support rod of the hardware bracket is connected to the support platform.

8. The support platform assembly according to claim 7, characterized in that: The support platform is provided with several movable slots that cooperate with the support rods, and the upper end of the support rods extends into the movable slots.

9. The support platform assembly according to claim 8, characterized in that: The upper end of the support rod is connected to a limiting disc, and the lower ends of both sides of the moving groove are respectively provided with a clamping plate. One side of the clamping plate is located below the moving groove, and the other side of the clamping plate is located below the support platform and connected to the support platform. The middle of the moving groove is provided with an inlet that cooperates with the limiting disc.

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