A hidden guide wheel

Abstract

The utility model provides a hidden guide wheel, comprising: a main frame, a separation groove is provided on the surface of the main frame, a built-in groove and an adjustment hole are provided inside the main frame, and a guide wheel mechanism is installed inside the main frame. By arranging the guide wheel mechanism on one side of the main frame, the internal fixing block cooperates with the middle connecting block to facilitate the fixing of the guide wheel mechanism, thereby ensuring the stability of the connection, the fixing plates on both sides cooperate with the installation threaded holes and fixing bolts to facilitate the installation and maintenance of the support clamping column, thereby optimizing the operation experience, the installation holes cooperate with the support clamping column and the guide wheel to provide a fixed clamping condition, thereby ensuring the normal use of the device, and the clamping gaskets at both ends of the guide wheel prevent the guide wheel from moving up and down, thereby ensuring the stability of the guide wheel during operation, and the entire guide wheel mechanism improves the overall force condition, thereby providing a flexible adjustment condition, thereby increasing the practicality of the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of guide wheels, and in particular relates to a hidden guide wheel. Background Art

[0002] Hidden guide wheels refer to a guide element designed for use in mechanical devices to guide, support or control moving parts, thereby providing smooth movement throughout the device. Unlike traditional wheels or rollers, hidden guide wheels are usually designed to be invisible or imperceptible during operation to maintain the aesthetic appearance of the overall device. This design is commonly found in furniture, sliding doors, sliding drawers and other devices that require sliding motion. Hidden guide wheels can provide smooth, obstacle-free movement and are easy to replace or maintain when necessary.

[0003] The publication number CN115320783A discloses a folding and concealed cable guide wheel device, comprising a guide wheel device, a connecting shaft, a buckle mechanism, a support seat and a guide wheel device operating mechanism. The guide wheel device is connected to the support seat via a connecting shaft, the guide wheel device is hinged to the connecting shaft and can form a rotating pair therewith, the buckle mechanism is installed on one side of the guide device, the buckle end of the buckle mechanism is L-shaped, comprising a horizontal buckle and a vertical buckle, when the guide wheel is in an unfolded state, the horizontal buckle is snapped with the buckle hole on the lower mounting plate of the guide wheel device, and the vertical buckle is abutted with the buckle on the upper mounting plate of the guide wheel device, when the guide wheel is in a folded state, the horizontal buckle and the upper mounting plate of the guide wheel device are on the same horizontal line; one end of the guide wheel device operating mechanism is hinged to the support seat, and the other end thereof is hinged to the connecting plate on the lower side of the lower mounting plate of the guide wheel device. This device can meet the functional requirements of automatically hiding during the operation of the offshore collection and release system without affecting the operation of other devices, and automatically releasing the cable to make it detach from the guide wheel device; however, the structure of the above-mentioned folding hidden cable guide wheel device is relatively simple, and the stress point is relatively simple, which is easy to cause damage, affecting the user experience, and the overall effect of the structure is not ideal, lacks the conditions for flexible adjustment, and the overall practicality of the device is poor. Therefore, it is necessary to provide a hidden guide wheel to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide a hidden guide wheel.

[0005] To solve the above problems, the utility model provides a hidden guide wheel, comprising: a main frame, a surface of the main frame is provided with a separation groove, the interior of the main frame is provided with a built-in groove and an adjustment hole, and a guide wheel mechanism is installed inside the main frame.

[0006] The guide wheel mechanism includes an internal fixing block, and the internal fixing block is connected to the main frame, one side of the internal fixing block is connected to an intermediate connecting block, and an installation threaded hole is opened inside the intermediate connecting block, two side fixing plates are installed on both sides of the intermediate connecting block, and the surfaces of the two side fixing plates are provided with fixing bolts, and the fixing bolts are threadedly rotatably connected to the installation threaded holes, one side of the two side fixing plates is provided with mounting holes, and a supporting clamping column is inserted into the mounting hole, and a guide wheel is sleeved on the surface of the supporting clamping column, and a clamping gasket is sleeved on the surface of the two side fixing plates and the guide wheel for easy use.

[0007] The separation grooves are arranged in a plurality of groups, and the plurality of groups of separation grooves are equidistantly arranged on the surface of the main frame, thereby improving the overall structure.

[0008] The built-in grooves are arranged in a plurality of groups, and the plurality of groups of built-in grooves are evenly distributed inside the main frame, thereby reducing the weight of the entire device.

[0009] The adjustment holes are arranged in two groups, and the center points of the two groups of adjustment holes are on a vertical line, which is convenient for installation and maintenance of the guide wheel mechanism.

[0010] The cross-sectional dimension of the internal fixing block is consistent with the cross-sectional dimension of the inner side wall of the built-in groove, so that the internal fixing block can be engaged inside the built-in groove.

[0011] The two side fixing plates are arranged in two groups, and the two groups of the two side fixing plates are symmetrically distributed, thereby ensuring the fixing and limiting effect of the guide wheel mechanism.

[0012] The length of the guide wheel and the engaging gasket is consistent with the length inside the supporting engaging column, ensuring that the guide wheel mechanism can be used smoothly.

[0013] In summary, the utility model includes at least one of the following beneficial technical effects:

[0014] First, the utility model records a hidden guide wheel, which records that by setting a main frame, the main frame cooperates with the partition groove and the built-in groove to reduce the weight of the entire structure, while improving the overall structural strength, and is convenient for installation and use with the adjustment hole and the guide wheel mechanism, which is conducive to the long-term stable use of the device and improves the use efficiency and use experience;

[0015] Second, the utility model records a hidden guide wheel, which records that a guide wheel mechanism is arranged on one side of the main frame, and the internal fixing block cooperates with the middle connecting block to facilitate the fixation of the guide wheel mechanism, thereby ensuring the stability of the connection. The fixing plates on both sides cooperate with the installation threaded holes and fixing bolts to facilitate the installation and maintenance of the supporting clamping columns, thereby optimizing the operating experience. The installation holes cooperate with the supporting clamping columns and the guide wheels to provide fixed clamping conditions, thereby ensuring the normal use of the device. Combined with the clamping gaskets at both ends of the guide wheel, the guide wheel will not move up and down, thereby ensuring the stability of the guide wheel during operation. The entire guide wheel mechanism improves the overall force situation, provides flexible adjustment conditions, and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a hidden guide wheel of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of a hidden guide wheel of the utility model;

[0019] Figure 3 It is a sectional perspective schematic diagram of a local structure of a hidden guide wheel of the utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of a guide wheel mechanism of a hidden guide wheel of the utility model;

[0021] Figure numerals: 1. main frame; 2. partition groove; 3. built-in groove; 4. adjustment hole; 5. guide wheel mechanism; 51. internal fixing block; 52. middle connecting block; 53. mounting threaded hole; 54. fixing plates on both sides; 55. fixing bolt; 56. mounting hole; 57. supporting snap-fit ​​column; 58. guide wheel; 59. snap-fit ​​gasket. DETAILED DESCRIPTION

[0022] Please refer to Figure 1-4 A hidden guide wheel, comprising:

[0023] The main frame 1 is made of steel, which has high strength and hardness, can withstand large loads and pressures, ensure stability and safety, is easy to process and manufacture, and can meet the requirements of complex structures and precision processing. The surface of the main frame 1 is provided with separation grooves 2, and the separation grooves 2 are arranged in multiple groups. The multiple groups of separation grooves 2 are equidistantly arranged on the surface of the main frame 1. Figure 1 and attached Figure 2As shown, the overall structural strength is improved, and it is convenient to install and use with other components. The main frame body 1 is provided with built-in slots 3 and adjustment holes 4. The built-in slots 3 are arranged in multiple groups, and the multiple groups of built-in slots 3 are evenly distributed in the main frame body 1. Figure 2 and attached Figure 3 As shown, the weight of the entire device is reduced, and the overall structural strength is improved, which is conducive to the long-term stable use of the device. The adjustment holes 4 are set in two groups, and the center points of the two groups of adjustment holes 4 are on a vertical line. Figure 1 and attached Figure 3 As shown, it is convenient to cooperate with the guide wheel mechanism 5 for installation and maintenance, and the operating experience is improved. The guide wheel mechanism 5 is installed inside the main frame 1, and the guide wheel mechanism 5 includes an internal fixing block 51;

[0024] The cross-sectional dimensions of the internal fixing block 51 are consistent with the cross-sectional dimensions of the inner side wall of the built-in groove 3. Figure 3 and attached Figure 4 As shown, the internal fixing block 51 can be inserted into the internal groove 3, ensuring the connection between the guide wheel mechanism 5 and the main frame 1, ensuring the stability and reliability of the device, and the internal fixing block 51 is connected to the main frame 1, and one side of the internal fixing block 51 is connected to the middle connecting block 52. The internal fixing block 51 and the middle connecting block 52 are made of metal materials, which have high strength and hardness, can withstand large pressure and load, and ensure the firmness and stability of the fixation. The middle connecting block 52 is provided with a mounting threaded hole 53 inside, and two side fixing plates 54 are installed on both sides of the middle connecting block 52. The two side fixing plates 54 are made of metal materials, which have high strength and hardness, can withstand large loads and pressure, and ensure stability and safety. They also have good wear resistance, can reduce the friction between the guide wheel and the fixing plate, and extend the service life. Some special metal materials have good corrosion resistance and can be used in harsh environments. The two side fixing plates 54 are set in two groups, and the two groups of two side fixing plates 54 are symmetrically distributed. According to the attached Figure 4 As shown, the guide wheel 58 is provided with a condition of limited support, and the guide wheel mechanism 5 is also provided with a function of stable connection;

[0025] The surfaces of the fixing plates 54 on both sides are provided with fixing bolts 55, which are made of carbon steel and have high strength and hardness, are suitable for general fixing and connection occasions, have good rigidity and load-bearing capacity, and are relatively low in price, and the fixing bolts 55 are threadedly rotatably connected to the mounting threaded holes 53, and one side of the fixing plates 54 on both sides is provided with a mounting hole 56, and a supporting clamping column 57 is inserted inside the mounting hole 56, and the supporting clamping column 57 is made of metal material and has good wear resistance, which can reduce the friction between the supporting clamping column and other components and extend the service life, and the surface of the supporting clamping column 57 is sleeved with a guide wheel 58, which is made of stainless steel and has good corrosion resistance, and is suitable for humid and corrosive environments or occasions that require long-term use, and the length of the guide wheel 58 cooperates with the clamping gasket 59 to be consistent with the length inside the supporting clamping column 57, according to the attached Figure 4 As shown, the guide wheel 58 can operate normally under the premise of ensuring the motion trajectory, providing conditions for flexible adjustment. The surface of the supporting locking column 57 cooperates with the fixing plates 54 on both sides and the guide wheel 58 to be sleeved with a locking gasket 59.

[0026] Working principle: When in use, the guide wheel mechanism 5 is installed in conjunction with the adjustment hole 4 and the built-in groove 3. The internal fixing block 51, the middle connecting block 52 and the mounting threaded hole 53 inside the guide wheel mechanism 5 are connected with the main frame 1, the partition groove 2 and the built-in groove 3. When the guide wheel 58 rotates, the supporting snap-fit ​​column 57 cooperates with the snap-fit ​​gasket 59 to rotate inside the mounting hole 56 on the surface of the fixed plates 54 on both sides. The fixed plates 54 on both sides transmit the force exerted on the guide wheel 58 through the fixing bolts 55, thereby improving the overall force condition. Moreover, the structure of the fixed plates 54 on both sides is conducive to the stable operation of the device. The above is the entire working principle of the utility model.

[0027] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A hidden guide wheel, comprising: A main frame (1), wherein a separation groove (2) is provided on the surface of the main frame (1), and a built-in groove (3) and an adjustment hole (4) are provided inside the main frame (1), characterized in that a guide wheel mechanism (5) is installed inside the main frame (1); The guide wheel mechanism (5) comprises an internal fixing block (51), and the internal fixing block (51) is connected to the main frame (1); one side of the internal fixing block (51) is connected to an intermediate connecting block (52), and a mounting threaded hole (53) is provided inside the intermediate connecting block (52); two side fixing plates (54) are installed on both sides of the intermediate connecting block (52), and the surfaces of the two side fixing plates (54) are provided with fixing bolts (55), and the fixing bolts (55) are threadedly rotatably connected to the mounting threaded holes (53); one side of the two side fixing plates (54) is provided with a mounting hole (56), and a supporting clamping column (57) is inserted inside the mounting hole (56), and a guide wheel (58) is sleeved on the surface of the supporting clamping column (57), and a clamping gasket (59) is sleeved on the surface of the supporting clamping column (57) to cooperate with the two side fixing plates (54) and the guide wheel (58).

2. A hidden guide wheel according to claim 1, characterized in that: The separation grooves (2) are arranged in a plurality of groups, and the plurality of groups of separation grooves (2) are equidistantly arranged on the surface of the main frame (1).

3. The hidden guide wheel according to claim 1, characterized in that: The built-in grooves (3) are arranged in a plurality of groups, and the plurality of groups of built-in grooves (3) are evenly distributed inside the main frame (1).

4. The hidden guide wheel according to claim 1, characterized in that: The adjustment holes (4) are arranged in two groups, and the center points of the two groups of adjustment holes (4) are on a vertical line.

5. The hidden guide wheel according to claim 1, characterized in that: The cross-sectional dimensions of the internal fixing block (51) are consistent with the cross-sectional dimensions of the inner side wall of the built-in groove (3).

6. The hidden guide wheel according to claim 1, characterized in that: The two side fixing plates (54) are arranged in two groups, and the two groups of the two side fixing plates (54) are symmetrically distributed.

7. The hidden guide wheel according to claim 1, characterized in that: The length of the guide wheel (58) and the engaging gasket (59) is consistent with the length inside the supporting engaging column (57).

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