Joint preventable bamboo frame

Abstract

The utility model relates to bamboo frame technical field, and disclose a joint can prevent bamboo frame of falling off, including outer folding board and inner folding board, the inner folding board sliding connection is in the inside of outer folding board, the side wall of outer folding board is equipped with through groove, the inner wall of through groove is equipped with the locating groove of multiple sets of array distribution, the inside of through groove is provided with positioning assembly, the positioning assembly includes C shape frame, C shape frame sliding connection is in the inside of through groove and with the side wall fixed connection of inner folding board, the inside sliding connection of C shape frame has the pressing plate, the part of pressing plate is in the outside of C shape frame. This joint can prevent bamboo frame of falling off, through the plug -in cooperation of the locating assembly's plug -in groove inner wall locating groove, combines the elastic force of reset spring, can realize stable locking after bamboo frame telescopic adjustment, effectively prevent the accidental sliding between inner folding board and outer folding board, has promoted the anti -drop performance and use safety of bamboo frame joint place.

Description

Technical Field

[0001] This utility model relates to the field of bamboo frame technology, specifically a bamboo frame with joints that can prevent slippage. Background Technology

[0002] In traditional Chinese family kitchens, bottles and jars are everywhere, and bamboo racks are used to store daily necessities such as oil, salt, soy sauce, vinegar, and various seasonings such as chili, MSG, pepper, and cumin.

[0003] According to a public notice (Announcement No.: CN213993357U), the bamboo rack with telescopic function is placed inside a cabinet or on a stovetop. By pulling out the right baffle, the inner folding panel can be pulled out from the outer folding panel, expanding the placement area of ​​the telescopic bamboo rack. Condiments used in daily cooking can be placed on the outer and inner folding panels for unified placement and easy access, making the stovetop tidier. In addition, bamboo material is more environmentally friendly. The use of the limiting plate and the baffle ensures that the inner folding panel will not detach from the outer folding panel, making it more convenient to pull out. When less placement area is needed, the inner folding panel can be appropriately folded into the outer folding panel for more rational use of space, improving space utilization and practicality.

[0004] When the inner folding panel is partially extended and not fully stretched to the limit position, if it is touched when taking or placing items, or if there is a slight vibration from the cabinet or stove, the inner folding panel is prone to sliding inside the outer folding panel, causing the placement area to suddenly shrink or shift, and items are prone to tipping over and falling. Utility Model Content

[0005] The purpose of this invention is to provide a bamboo frame with joints that can prevent slippage, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a jointed bamboo frame with anti-slip features, comprising an outer folding plate and an inner folding plate. The inner folding plate is slidably connected to the inside of the outer folding plate. A through groove is provided on the side wall of the outer folding plate. Multiple arrayed positioning grooves are provided on the inner wall of the through groove. A positioning component is provided inside the through groove. The positioning component includes a C-shaped frame. The C-shaped frame is slidably connected to the inside of the through groove and fixedly connected to the side wall of the inner folding plate. A pressing plate is slidably connected inside the C-shaped frame. Part of the pressing plate is located outside the C-shaped frame. An insert is fixedly connected to the surface of the pressing plate. The insert passes through the opening of the C-shaped frame and is inserted into the inside of the positioning groove. The bottom surface of the pressing plate is elastically connected to the inner wall of the C-shaped frame by a return spring.

[0007] Preferably, baffles are fixedly connected to the opposite ends of the outer and inner folding plates, and a groove is provided on the bottom surface of the baffle located on one side of the inner folding plate, with a roller rotatably connected inside the groove.

[0008] Preferably, a pad is fixedly connected to the bottom surface of the outer folding plate, and the bottom surface of the pad has multiple arrays of anti-slip grooves and track grooves.

[0009] Preferably, the surface of the pressing plate has a through hole, and a guide rod is slidably connected in the through hole.

[0010] Preferably, the track groove corresponds to the position of the roller.

[0011] Preferably, the reset spring is sleeved on the outer wall of the guide rod.

[0012] Compared with the prior art, this utility model provides a bamboo frame with joints that can prevent slippage, which has the following beneficial effects:

[0013] 1. This bamboo frame with anti-slip joints, through the insertion of the positioning component's insert block into the positioning groove on the inner wall of the through groove, combined with the elastic force of the return spring, can achieve a stable lock after the bamboo frame is extended and adjusted, effectively preventing accidental slippage between the inner and outer folding plates, and improving the anti-slip performance and safety of the bamboo frame joints.

[0014] 2. The joint-resistant bamboo frame uses rollers on the bottom of the inner folding plate side baffle to cooperate with the track groove on the bottom pad of the outer folding plate, reducing frictional resistance during extension and retraction adjustment, making length adjustment smoother and less strenuous; at the same time, the anti-slip groove on the bottom of the pad increases the friction with the placement surface, preventing the bamboo frame from sliding as a whole, balancing the convenience of adjustment and the stability of use, and improving the overall practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the outer and inner folding plates of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Outer folding plate; 2. Inner folding plate; 3. Baffle; 31. Groove; 32. Roller; 4. Pad; 41. Anti-slip groove; 42. Track groove; 5. Through groove; 51. Positioning groove; 6. Positioning component; 61. C-shaped frame; 62. Pressing plate; 63. Insert block; 64. Return spring; 65. Guide rod. Detailed Implementation

[0019] like Figures 1-3As shown, this utility model provides a technical solution: a bamboo frame with joints that prevent detachment, including an outer folding plate 1 and an inner folding plate 2. The inner folding plate 2 is slidably connected inside the outer folding plate 1. The outer folding plate 1 and the inner folding plate 2 form a nested sliding structure, allowing the inner folding plate 2 to extend and retract within the outer folding plate 1, thus adjusting the overall length of the bamboo frame. Baffles 3 are fixedly connected to the opposite ends of both the outer folding plate 1 and the inner folding plate 2, serving as limiters and end protectors. A groove 31 is formed on the bottom surface of the baffle 3 located on one side of the inner folding plate 2. A roller 32 is rotatably connected inside the groove 31. The groove 31 is used to install the roller 32, which contacts the placement surface, reducing friction when the inner folding plate 2 is pulled out, facilitating the extension and retraction of the bamboo frame.

[0020] A pad 4 is fixedly connected to the bottom surface of the outer folding plate 1. The bottom surface of the pad 4 has multiple arrays of anti-slip grooves 41 and track grooves 42, with the track grooves 42 corresponding to the positions of the rollers 32. The multiple anti-slip grooves 41 increase the friction between the pad 4 and the placement surface, preventing the bamboo frame from sliding. The track grooves 42 provide a sliding track for the rollers 32, allowing the rollers 32 to retract into the bottom of the pad 4.

[0021] The outer folding plate 1 has a through groove 5 on its side wall. Multiple arrayed positioning grooves 51 are formed on the inner wall of the through groove 5. A positioning component 6 is installed inside the through groove 5. The through groove 5, positioning grooves 51, and positioning component 6 cooperate to fix and prevent the bamboo frame from slipping after extension or retraction. The through groove 5 provides sliding space for the positioning component 6. The multiple arrayed positioning grooves 51 are used to adjust different length positions. The positioning component 6 includes a C-shaped frame 61, which is slidably connected inside the through groove 5 and fixedly connected to the side wall of the inner folding plate 2. When the C-shaped frame 61 moves within the through groove 5, it causes the inner folding plate 2 to slide synchronously within the outer folding plate 1, thus achieving the extension or retraction of the bamboo frame. A pressing plate 62 is slidably connected inside the C-shaped frame 61. Part of the pressing plate 62 is located outside the C-shaped frame 61, and the portion of the pressing plate 62 extending beyond the C-shaped frame 61 allows the user to press it down by hand.

[0022] A plug 63 is fixedly connected to the surface of the pressing plate 62. The plug 63 passes through the opening of the C-shaped frame 61 and is inserted into the inside of the positioning groove 51. The position of the plug 63 corresponds to the positioning groove 51 on the inner wall of the through groove 5. Through the plug-in engagement, the inner folding plate 2 and the outer folding plate 1 are fixed relative to each other to prevent them from accidentally disengaging and to achieve the anti-disengagement function. The bottom surface of the pressing plate 62 is elastically connected to the inner wall of the C-shaped frame 61 by a return spring 64. When the pressing plate 62 is pressed down, the return spring 64 is compressed, and the plug 63 disengages from the positioning groove 51. At this time, the inner folding plate 2 can slide freely in the outer folding plate 1. After the pressing plate 62 is released, the elastic restoring force of the return spring 64 will push the pressing plate 62 to reset and push the plug 63 to re-insert into the corresponding positioning groove 51 to achieve the locking of the current length.

[0023] The surface of the pressing plate 62 has a through hole, and a guide rod 65 is slidably connected in the through hole. The return spring 64 is sleeved on the outer wall of the guide rod 65. The guide rod 65 guides the sliding direction of the pressing plate 62 to prevent it from deviating during movement, and at the same time limits the deformation direction of the return spring 64 to prevent the spring from twisting and failing.

[0024] In this invention, during use, the required length of the bamboo frame is first determined according to actual needs. Then, the pressing plate 62 exposed outside the C-shaped frame 61 in the positioning assembly 6 is pressed by hand. Under pressure, the pressing plate 62 slides inward into the C-shaped frame 61, simultaneously compressing the return spring 64. As the pressing plate 62 moves, the insert 63 fixed to its surface gradually disengages from the positioning groove 51 on the inner wall of the through groove 5, releasing the fixed relationship between the inner folding plate 2 and the outer folding plate 1.

[0025] Subsequently, by pushing or pulling the C-shaped frame 61, the inner folding plate 2 slides inside the outer folding plate 1. During this process, the roller 32 at the bottom of the baffle 3 on one side of the inner folding plate 2 effectively reduces the friction when the inner folding plate 2 slides, making the telescopic operation smoother and easier.

[0026] Once the bamboo frame length is adjusted to the appropriate position, release the pressing plate 62. The compressed return spring 64, under the action of elastic restoring force, pushes the pressing plate 62 back to its original position. Guided by the guide rod 65, the pressing plate 62 slides smoothly, causing the insert block 63 to pass through the opening of the C-shaped frame 61 again and be inserted into the positioning groove 51 at the corresponding position on the inner wall of the through groove 5. This re-fixes the inner folding plate 2 and the outer folding plate 1, locking the current length and preventing them from accidentally slipping apart during use, thus ensuring the stability and safety of the bamboo frame.

[0027] Meanwhile, the pad 4 on the bottom of the outer folding plate 1 increases the friction with the placement surface through multiple anti-slip grooves 41 on its bottom, preventing the bamboo frame from sliding as a whole during use; and the rollers 32 can be stored in the track groove 42 when the bamboo frame is retracted.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A jointed bamboo frame with anti-slip design, comprising an outer folding plate (1) and an inner folding plate (2), characterized in that: The inner folding plate (2) is slidably connected to the inside of the outer folding plate (1). The side wall of the outer folding plate (1) is provided with a through groove (5). Multiple arrayed positioning grooves (51) are provided on the inner wall of the through groove (5). A positioning component (6) is provided inside the through groove (5). The positioning component (6) includes a C-shaped frame (61). The C-shaped frame (61) is slidably connected to the inside of the through groove (5) and fixedly connected to the side wall of the inner folding plate (2). A pressing plate (62) is slidably connected inside the C-shaped frame (61). Part of the pressing plate (62) is outside the C-shaped frame (61). An insert (63) is fixedly connected to the surface of the pressing plate (62). The insert (63) passes through the opening of the C-shaped frame (61) and is inserted into the inside of the positioning groove (51). The bottom surface of the pressing plate (62) and the inner wall of the C-shaped frame (61) are elastically connected by a return spring (64).

2. The joint-resistant bamboo frame according to claim 1, characterized in that: The opposite ends of the outer folding plate (1) and the inner folding plate (2) are fixedly connected to baffles (3). The bottom surface of the baffle (3) located on the side of the inner folding plate (2) is provided with a groove (31), and a roller (32) is rotatably connected inside the groove (31).

3. The jointed anti-slip bamboo frame according to claim 1, characterized in that: The bottom surface of the outer folding plate (1) is fixedly connected to a pad (4), and the bottom surface of the pad (4) has multiple arrays of anti-slip grooves (41) and track grooves (42).

4. The jointed anti-slip bamboo frame according to claim 1, characterized in that: The surface of the pressing plate (62) is provided with a through hole, and a guide rod (65) is slidably connected in the through hole.

5. A bamboo frame with joints designed to prevent slippage according to claim 3, characterized in that: The track groove (42) corresponds to the position of the roller (32).

6. A jointed, anti-slip bamboo frame according to claim 4, characterized in that: The reset spring (64) is sleeved on the outer wall of the guide rod (65).

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