support device

Abstract

The utility model relates to a kind of supporting devices, including support rod, fixed base, nut and front and rear adjusting bolt, the tail end of the support rod is threaded tail end;The rear plate body is located in the periphery of second adjusting hole and is provided with up and down adjusting hole;The nut is placed in nut containing groove, the threaded tail end passes through first adjusting hole locknut and extends outside second adjusting hole, realize that support rod and fixed base can be dismantled connection.This supporting device adopts the structural design of threaded tail end and nut locking, user only needs to rotate support rod to quickly lock or loosen support rod, without the aid of professional tool, significantly improve the dismounting efficiency, meet the quick response demand under the scene of temporary arrangement or frequent adjustment.Dismountable structure makes that support rod appears wear or need upgrade, without removing entire supporting device, greatly reduce maintenance cost, prolong the service life of product.

Description

Technical Field

[0001] This utility model relates to a support device. Background Technology

[0002] In existing technologies, support rods are usually installed on walls to hang items, but their fixed connections are cumbersome to disassemble and reassemble, requiring specialized tools or complex processes, making it difficult to meet the needs of quick assembly and disassembly and flexible display.

[0003] In modern home decoration, commercial displays, and showrooms, shelves are widely used to display decorative items and artworks due to their aesthetic appeal and practicality. Their open design enhances the visual transparency of the space. However, in pursuit of large spans and a simple appearance, shelves often sag or deform in the middle due to insufficient support, affecting the display effect and posing safety hazards.

[0004] To enhance load-bearing capacity, existing technologies often add support rods or brackets under or on the sides of the shelves. However, these supports are not only inconvenient to disassemble, but the exposed metal rods also disrupt the overall visual continuity of the shelves, failing to meet the high aesthetic standards of high-end spaces.

[0005] Furthermore, the existing solution cannot flexibly choose whether to install or remove the support rods according to actual load-bearing requirements, which limits the user's independent adjustment and personalized layout. Utility Model Content

[0006] The purpose of this utility model is to provide a support device with a detachable and easy-to-disassemble support rod.

[0007] The purpose of this utility model is achieved as follows:

[0008] A support device includes a support rod, a fixed base, a nut, and front and rear adjusting bolts, wherein the tail end of the support rod is a threaded tail end;

[0009] The fixing base includes a front plate, a connecting plate, and a rear plate. The front plate and the rear plate stand opposite each other. The front end of the connecting plate is connected to the lower end of the front plate, and the rear end of the connecting plate is connected to the lower end of the rear plate. A nut receiving groove is formed between the front plate and the rear plate.

[0010] The front plate has a first adjustment hole, and the rear plate has a second adjustment hole. The first adjustment hole, the nut receiving groove, and the second adjustment hole are connected.

[0011] The front plate is provided with bolt holes around the first adjustment hole, and the front and rear adjustment bolts are provided on the bolt holes;

[0012] The rear plate is provided with up-and-down adjustment holes around the second adjustment hole;

[0013] The nut is placed in the nut receiving groove, and the threaded end passes through the first adjustment hole to lock the nut and extends out of the second adjustment hole, so as to realize the detachable connection between the support rod and the fixed seat.

[0014] This support device adopts a structure design where the threaded end is locked with a nut. Users can quickly lock or loosen the support rod by simply rotating it, without the need for professional tools. This significantly improves the efficiency of disassembly and assembly, and meets the rapid response needs in temporary exhibition setups or frequent adjustment scenarios.

[0015] The detachable structure means that when the support rod is worn out or needs to be upgraded, the entire support device does not need to be removed, which greatly reduces maintenance costs and extends the product's service life.

[0016] The objective of this utility model can also be achieved by the following technical measures:

[0017] Furthermore, the support rod has an annular groove spaced apart at the threaded end.

[0018] The annular groove design at the end of the support rod can be used to securely hang bags and other items. Simply snap the bag opening into the groove to hang it. The recessed limiting structure of the annular groove can prevent the hung items from coming loose during vibration or shaking, ensuring safety. Users can also operate with one hand to take them off, improving convenience.

[0019] Furthermore, the fixing seat is a U-shaped fixing seat.

[0020] Compared to other cross-sectional structures, the U-shaped mounting bracket is more stable when subjected to vertical and horizontal loads, and the symmetrical stress-bearing edges improve the overall strength. Its open structure makes it easy to observe the fit between the nut and the threaded end, reducing installation errors. At the same time, the U-shaped groove helps with drainage and ventilation, reducing the risk of corrosion of the mounting bracket and extending its service life.

[0021] Furthermore, the support device also includes a shelf, the sidewalls of which are spaced apart by insertion channels, and the sidewalls of the shelf are provided with slots that match the shape of the fixing seat at the entrance of the insertion channels.

[0022] The support rod passes through the insertion channel until the adjusting bolt abuts against the bottom wall of the slot, thus connecting the shelf and the support rod.

[0023] By reserving insertion channels and slots that match the shape of the fixing base on the side wall of the shelf, the support rod can be completely hidden inside the shelf, achieving concealed installation; the fit between the insertion channel and the bolt against the bottom of the slot ensures that there is no looseness or shaking between the shelf and the support rod, which not only guarantees an aesthetically pleasing overall appearance but also improves load-bearing stability; modular assembly eliminates the need for on-site secondary processing, and users can quickly complete the installation or disassembly by simply "snap" the components in.

[0024] Furthermore, the surface of the support rod is provided with a supporting plane.

[0025] The support plane on the surface of the support rod increases the contact area between the shelf and the support rod, transforming point load into surface load and reducing the risk of material stress concentration and local deformation. The friction of the planar structure enhances the anti-slip effect and prevents the shelf from shifting due to pushing, pulling or vibration during use. Its guiding function also allows it to be placed in place immediately during assembly without repeated fine-tuning, improving construction efficiency and user experience.

[0026] Furthermore, the dimensions of both the first adjustment hole and the second adjustment hole are larger than the diameter of the support rod.

[0027] The beneficial effects of this utility model are as follows:

[0028] This utility model adopts a threaded tail end and nut locking structure to realize the detachable connection between the support rod and the fixed seat. Users only need to rotate the front and rear adjustment bolts to quickly complete the installation or removal without professional tools, which greatly improves the convenience of exhibition setup and maintenance.

[0029] • In this utility model, an annular groove is provided at the end of the support rod, which can be used to securely hang bag-shaped or handle-shaped objects, effectively preventing the hung objects from coming loose during shaking;

[0030] • In this utility model, the supporting plane on the surface of the support rod further increases the contact area between the shelf and the rod, transforming the point load into a surface load. This not only distributes the pressure evenly but also enhances the anti-slip performance, thereby improving the load-bearing stability and safety of use.

[0031] This invention allows the support rod to be completely hidden inside the panel by pre-reserving an insertion channel and a slot that matches the shape of the fixing seat on the side wall of the panel, thus achieving concealed installation. The way the insertion channel and the bolt abut against the bottom of the slot ensures that there is no looseness or shaking between the panel and the support rod, which not only ensures an aesthetically pleasing overall appearance but also improves load-bearing stability. The modular assembly eliminates the need for secondary processing on-site; users can quickly complete the installation or disassembly by simply "snap" the components in. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the fixing base in Example 1.

[0033] Figure 2 This is a schematic diagram of the support rod in Example 1.

[0034] Figure 3 This is a schematic diagram of the support device in Example 1.

[0035] Figure 4 This is a top view of the support device in Embodiment 1.

[0036] Figure 5This is a schematic diagram of the support device of Example 1 installed on the wall.

[0037] Figure 6 for Figure 5 Enlarged view of part A.

[0038] Figure 7 This is a schematic diagram of the layer plate in Example 2.

[0039] Figure 8 This is a cross-sectional view of the shelf in Example 2.

[0040] Figure 9 This is a schematic diagram of the shelf being fixed to the wall by a support device in Example 2. Detailed Implementation

[0041] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0042] Example 1, combined with Figures 1 to 6 As shown, a support device includes a support rod 1, a fixed base 2, a nut 3, and front and rear adjusting bolts 4, wherein the tail end of the support rod 1 is a threaded tail end 5;

[0043] The fixing base 2 includes a front plate 21, a connecting plate 22 and a rear plate 23. The front plate 21 and the rear plate 23 stand opposite each other. The front end of the connecting plate 22 is connected to the lower end of the front plate 21, and the rear end of the connecting plate 22 is connected to the lower end of the rear plate 23. A nut receiving groove 24 is formed between the front plate 21 and the rear plate 23.

[0044] The front plate 21 has a first adjustment hole 211, and the rear plate 23 has a second adjustment hole 231. The first adjustment hole 211, the nut receiving groove 24, and the second adjustment hole 231 are connected.

[0045] The front plate 21 is provided with bolt holes 212 around the first adjustment hole 211, and the front and rear adjustment bolts 4 are provided on the bolt holes 212.

[0046] The rear plate 23 is provided with an up-and-down adjustment hole 232 located around the second adjustment hole 231;

[0047] The nut 3 is placed in the nut receiving groove 24, and the threaded end 5 passes through the first adjustment hole 211 to lock the nut 3 and extends out of the second adjustment hole 231, so as to realize the detachable connection between the support rod 1 and the fixed seat 2.

[0048] Furthermore, the support rod 1 is provided with an annular groove 7 spaced apart at the threaded end 5.

[0049] Furthermore, the fixing seat 2 is a U-shaped fixing seat.

[0050] Furthermore, the dimensions of both the first adjustment hole 211 and the second adjustment hole 231 are larger than the diameter of the support rod 1.

[0051] Example 1: Method for fixing the support device to a wall or cabinet:

[0052] Step 1: The user inserts the bolt 100 through the up-and-down adjustment hole 232 on the back plate 23 of the fixing seat 2 into the wall or cabinet back panel and adjusts the fixing seat 2 to the desired position.

[0053] Step 2: Tighten the bolt to secure the mounting bracket 2 firmly to the wall or cabinet back panel;

[0054] Step 3: Place the nut 3 into the nut receiving groove 24 between the front and rear plates 23 of the fixing seat 2;

[0055] Step 4: Insert the threaded end 5 of the support rod 1 through the first adjustment hole 211 of the front plate 21 of the fixed seat 2, and tighten the nut 3 until the end of the support rod 1 extends out of the second adjustment hole 231, thus completing the detachable connection between the support rod 1 and the fixed seat 2.

[0056] Step 5: If you need to hang a bag-shaped item, insert the bag opening into the annular groove 7 at the end of the support rod 1 to prevent it from coming loose.

[0057] Example 2, combined with Figures 7 to 9 As shown, the support device also includes a shelf 6, the side wall of the shelf 6 is spaced apart with an insertion channel 61, and the side wall of the shelf 6 is provided with a slot 62 that matches the shape of the fixing seat 2 at the entrance of the insertion channel 61.

[0058] The support rod 1 passes through the insertion channel 61 until the adjusting bolt abuts against the bottom wall of the slot 62, thereby connecting the shelf 6 and the support rod 1.

[0059] Example 2: Method for fixing the support device to a wall or cabinet:

[0060] Step 1: The user inserts the bolt 100 through the up-and-down adjustment hole 232 on the back plate 23 of the fixing seat 2 into the wall or cabinet back panel and adjusts the fixing seat 2 to the desired position.

[0061] Step 2: Tighten the bolt 100 to secure the mounting bracket 2 firmly to the wall or cabinet back panel;

[0062] Step 3: Place the nut 3 into the nut receiving groove 24 between the front and rear plates 23 of the fixing seat 2;

[0063] Step 4: Insert the threaded end 5 of the support rod 1 through the first adjustment hole 211 of the front plate 21 of the fixed seat 2, and tighten the nut 3 until the end of the support rod 1 extends out of the second adjustment hole 231, thus completing the detachable connection between the support rod 1 and the fixed seat 2.

[0064] Step 5: Insert the support rod 1 through the insertion channel 61 on the side wall of the shelf 6 until the front and rear adjusting bolts 4 abut against the bottom wall of the matching slot 62 on the side wall of the shelf 6.

[0065] Step 6: Observe the fit between the side wall of shelf 6 and the wall or back panel. If there is a gap, loosen the front and rear adjusting bolts 4, shorten or lengthen them appropriately, and then reinsert shelf 6.

[0066] Step 7: Repeat step 5 until the side wall of shelf 6 is tightly attached to the wall or back panel without any looseness, thus completing the concealed installation.

[0067] Example 3 differs from Example 2 in that the surface of the support rod 1 is provided with a supporting plane.

[0068] Example 3: Method for fixing the support device to a wall or cabinet:

[0069] Step 1: The user inserts the bolt 100 through the up-and-down adjustment hole 232 on the back plate 23 of the fixing seat 2 into the wall or cabinet back panel and adjusts the fixing seat 2 to the desired position.

[0070] Step 2: Tighten the bolt 100 to secure the mounting bracket 2 firmly to the wall or cabinet back panel;

[0071] Step 3: Place the nut 3 into the nut receiving groove 24 between the front and rear plates 23 of the fixing seat 2;

[0072] Step 4: Insert the threaded end 5 of the support rod 1 through the first adjustment hole 211 of the front plate 21 of the fixed seat 2, and tighten the nut 3 until the end of the support rod 1 extends out of the second adjustment hole 231, thus completing the detachable connection between the support rod 1 and the fixed seat 2.

[0073] Step 5: Place the shelf 6 stably on the supporting plane of the support rod 1, so that the weight of the shelf 6 is evenly distributed on the supporting plane, and the installation is completed.

Claims

1. A support device, comprising a support rod (1), a fixed base (2), a nut (3), and front and rear adjusting bolts (4), characterized in that: The tail end of the support rod (1) is a threaded tail end (5). The fixing base (2) includes a front plate (21), a connecting plate (22) and a rear plate (23). The front plate (21) and the rear plate (23) stand opposite each other. The front end of the connecting plate (22) is connected to the lower end of the front plate (21), and the rear end of the connecting plate (22) is connected to the lower end of the rear plate (23). A nut receiving groove (24) is formed between the front plate (21) and the rear plate (23). The front plate (21) has a first adjustment hole (211), and the rear plate (23) has a second adjustment hole (231). The first adjustment hole (211), the nut receiving groove (24), and the second adjustment hole (231) are connected. The front plate (21) is provided with bolt holes (212) around the first adjustment hole (211), and the front and rear adjustment bolts (4) are provided on the bolt holes (212); The rear plate (23) is provided with an up-and-down adjustment hole (232) around the second adjustment hole (231); The nut (3) is placed in the nut receiving groove (24), and the threaded end (5) passes through the first adjustment hole (211) to lock the nut (3) and extends out of the second adjustment hole (231), so that the support rod (1) and the fixed seat (2) can be detachably connected.

2. The support device according to claim 1, characterized in that: The support rod (1) is located at the threaded end (5) and has an annular groove (7) spaced apart.

3. The support device according to claim 1, characterized in that: The fixing seat (2) is a U-shaped fixing seat.

4. The support device according to claim 1, characterized in that: The support device also includes a shelf (6), the side wall of the shelf (6) is spaced apart with an insertion channel (61), and the side wall of the shelf (6) is provided with a slot (62) that matches the shape of the fixing seat (2) at the entrance of the insertion channel (61). The support rod (1) passes through the insertion channel (61) until the adjusting bolt abuts against the bottom wall of the slot (62), thereby connecting the shelf (6) and the support rod (1).

5. The support device according to claim 1, characterized in that: The support rod (1) has a support plane on its surface.

6. The support device according to claim 1, characterized in that: The dimensions of the first adjustment hole (211) and the second adjustment hole (231) are both larger than the diameter of the support rod (1).

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