Hidden moving wheel

Abstract

The utility model provides a hidden moving wheel which comprises a limiting plate. The utility model relates to a hidden moving wheel which is characterized in that firstly, a limiting groove is aligned, two wheels are clamped in the limiting groove, so that the wheels slide in the limiting groove, firstly, the distance between two threaded holes for external installation of an equipment plate is confirmed, a rotary knob is rotated to enable a two-way threaded rod to rotate, and then the two wheels slide in the limiting groove; at the moment, the two threaded sleeves move in the opposite directions or away from each other along the outer portion of the two-way threaded rod, the distance between the two installation blocks is adjusted synchronously, the two installation blocks are matched with the threaded holes in the outer portions of the two equipment plates in distance, and finally the screws are rotated to install and fix the equipment plates. In the process, the distance between the two mounting blocks can be adjusted by rotating a rotary knob so as to be matched with equipment plates with different threaded hole distances for mounting, after mounting, when the wheels slide, vibration can be integrally generated, loosening of screws can be avoided through limiting springs, and the stability of the whole device is improved.

Description

Technical Field

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

[0002] At present, the known wheeled mobile device cannot be hidden, nor can the up and down position of its rolling wheel be adjusted. Therefore, its structure is still that the rolling wheel is traditionally fixed on a bracket. This traditional wheeled mobile device is only suitable for use in dynamic conditions and cannot play a role in stabilizing the positioning of facilities in static conditions.

[0003] The existing authorized public number is CN201235708Y, which discloses a hidden wheel type mobile device, a square groove steel frame (1) and a roller (7) mounted on the lower end frame of the square groove steel frame (1). The square groove steel frame (1) is provided with a cam (3) with a handle (9). A sliding bracket (5) is provided below the cam (3). The sliding bracket (5) can slide freely up and down along the groove cavity of the square groove steel frame (1), and the roller (7) is connected to the lower end frame of the sliding bracket (5) by its shaft (6), and the wheel body part extends out of the lower bottom surface of the square groove steel frame (1). The two ends of the shaft (6) of the roller (7) extend into the guide grooves (8) on both sides respectively and can slide freely up and down along the groove cavity of the guide groove (8). This device can not only facilitate the movement of objects, but also play a role in positioning the objects or facilities carried in a static state, making the objects equipped with this mobile device more convenient to use. However, when installing the above-mentioned hidden wheel mobile device, when using screws to merge the mounting plate and the two guide wheels, it is necessary to adjust the distance between the two moving wheels, which is not convenient when fixing. At the same time, therefore, it is necessary to provide a hidden moving wheel to solve the above-mentioned problem. Utility Model Content

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

[0005] In order to solve the above problems, the utility model provides a hidden movable wheel, comprising: a limit plate, the interior of the limit plate is slidably connected to two wheels, the exteriors of the central axes of the two wheels are fixedly connected to mounting blocks, the interiors of the mounting blocks are rotatably connected to screws; an adjustment component, the adjustment component comprises two threaded sleeves, the two threaded sleeves are respectively fixedly connected to the tops of the two mounting blocks, first align the limit grooves, clamp the two wheels in the interior of the limit grooves, so that the wheels slide in the interior of the limit grooves, and when it is necessary to connect with the equipment plate, first confirm the spacing between the two threaded holes for mounting on the exterior of the equipment plate, And turn the knob to make the two-way threaded rod rotate. At this time, the two threaded sleeves are displaced toward or away from each other along the outside of the two-way threaded rod, and the spacing of the two mounting blocks is adjusted synchronously, so that the two mounting blocks match the spacing of the threaded holes on the outside of the two equipment plates. Finally, the screws are rotated to install and fix the equipment plate. During the process, the spacing of the two mounting blocks can be adjusted by turning the knob to match the equipment plates with different threaded hole spacings for installation, making the installation process faster and more efficient. At the same time, after installation, the wheel will vibrate as a whole when it slides. The limit spring can prevent the screws from loosening, thereby improving the stability of the overall device.

[0006] As a further solution of the present invention, the adjustment component also includes a fixing frame, which is sleeved on the outside of the two threaded sleeves. The two threaded sleeves are internally connected to each other by a common rotation, and the two-way threaded rod can be rotated so that the two threaded sleeves are displaced toward or away from each other on the outside of the two-way threaded rod, thereby synchronously adjusting the spacing between the two mounting blocks, so that equipment plates with different threaded hole spacings can be installed, making the installation process faster and more efficient.

[0007] As a further solution of the utility model, the two screws are jointly sleeved with an equipment plate on the outside, and a plurality of threaded holes are opened inside the equipment plate. The screws penetrate the threaded holes and are threadedly connected with the mounting block to simultaneously achieve the limitation of the entire equipment plate.

[0008] As a further solution of the utility model, a knob is fixedly connected to the end of the bidirectional threaded rod, and the knob extends out of the fixed frame. The knob is convenient for the user to rotate the bidirectional threaded rod to adjust the distance between the two mounting blocks.

[0009] As a further solution of the present invention, a slot is provided inside the fixing frame, and the mounting block slides inside the slot. The slot can limit the mounting block.

[0010] As a further solution of the present invention, the exteriors of the two screws are sleeved with limit springs, and the limit springs are made of stainless steel, which can improve the durability of the overall device.

[0011] As a further solution of the present invention, a limiting groove is provided inside the limiting plate, and the wheel is clamped inside the limiting groove.

[0012] In summary, the utility model includes at least the following beneficial technical effects:

[0013] First, the utility model records that the limiting groove is first aligned, and the two wheels are clamped inside the limiting groove so that the wheels slide inside the limiting groove. When it is necessary to connect with the equipment plate, the spacing between the two threaded holes for external installation of the equipment plate is first confirmed, and the knob is turned to rotate the bidirectional threaded rod. At this time, the two threaded sleeves are displaced toward or away from each other along the outside of the bidirectional threaded rod, and the spacing between the two mounting blocks is adjusted synchronously, so that the spacing between the two mounting blocks and the threaded holes on the outside of the two equipment plates is consistent. Finally, the screws are rotated to install and fix the equipment plate. During the process, the spacing between the two mounting blocks can be adjusted by turning the knob, so as to match the equipment plates with different threaded hole spacings for installation, making the installation process faster and more efficient.

[0014] Second, the utility model records a hidden moving wheel, which records that after installation, when the wheel slides, the whole will vibrate, and the limit spring can prevent the screw from loosening, thereby improving the stability of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a top-down perspective structural diagram of a hidden moving wheel of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of a hidden moving wheel of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a fixed frame of a hidden moving wheel of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the external structure of a bidirectional threaded rod of a hidden moving wheel.

[0020] Figure numerals: 1. limit plate; 2. limit groove; 3. wheel; 4. mounting block; 5. fixing frame; 6. slot hole; 7. equipment plate; 8. screw; 9. threaded sleeve; 10. bidirectional threaded rod; 11. knob; 12. limit spring; 13. threaded hole. DETAILED DESCRIPTION

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A hidden moving wheel comprises: a limit plate 1, two wheels 3 are slidably connected inside the limit plate 1, mounting blocks 4 are fixedly connected to the outside of the central axes of the two wheels 3, and screws 8 are rotatably connected inside the mounting blocks 4; an adjustment component, the adjustment component comprises two threaded sleeves 9, the two threaded sleeves 9 are respectively fixedly connected to the tops of the two mounting blocks 4, first align the limit groove 2, clamp the two wheels 3 inside the limit groove 2, so that the wheels 3 slide inside the limit groove 2, when it is necessary to connect with the equipment plate 7, first confirm the spacing between the two threaded holes 13 for external installation of the equipment plate 7, and turn the knob 11 to make the bidirectional threaded rod 1 0 is rotated, at this time, the two threaded sleeves 9 are displaced toward or away from each other along the outside of the bidirectional threaded rod 10, and the spacing of the two mounting blocks 4 is adjusted synchronously, so that the spacing between the two mounting blocks 4 and the threaded holes 13 outside the two equipment plates 7 is consistent, and finally the screw 8 is rotated to install and fix the equipment plate 7. During the process, the spacing between the two mounting blocks 4 can be adjusted by rotating the knob 11, so as to match the equipment plates 7 with different spacings between the threaded holes 13 for installation, making the installation process faster and more efficient. At the same time, after installation, the wheel 3 will vibrate as a whole when sliding, and the limit spring 12 can prevent the screw 8 from loosening, thereby improving the stability of the overall device.

[0022] The adjustment component also includes a fixing frame 5, which is sleeved on the outside of the two threaded sleeves 9. The inside of the two threaded sleeves 9 is connected to a bidirectional threaded rod 10 for common rotation. The bidirectional threaded rod 10 can be rotated to make the two threaded sleeves 9 move toward or away from each other on the outside of the bidirectional threaded rod 10, and the spacing between the two mounting blocks 4 can be adjusted synchronously, so that the equipment plate 7 with different threaded hole 13 spacings can be installed, making the installation process faster and more efficient.

[0023] The two screws 8 are sleeved with the device plate 7 on their outer parts, and a plurality of threaded holes 13 are provided inside the device plate 7. The screws 8 penetrate the threaded holes 13 and are threadedly connected with the mounting block 4, thereby simultaneously limiting the position of the entire device plate 7.

[0024] The end of the bidirectional threaded rod 10 is fixedly connected with a knob 11, which extends out of the fixed frame 5. The knob 11 is convenient for a user to rotate the bidirectional threaded rod 10 to adjust the distance between the two mounting blocks 4.

[0025] A slot hole 6 is provided inside the fixing frame 5, and the mounting block 4 slides inside the slot hole 6, and the slot hole 6 can limit the mounting block 4;

[0026] A limiting groove 2 is provided inside the limiting plate 1, and a wheel 3 is clamped inside the limiting groove 2;

[0027] It should be noted that the utility model first aligns the limit groove 2 and clamps the two wheels 3 inside the limit groove 2 so that the wheels 3 slide inside the limit groove 2. When it is necessary to connect with the equipment plate 7, first confirm the spacing between the two threaded holes 13 for external installation of the equipment plate 7, and turn the knob 11 to rotate the bidirectional threaded rod 10. At this time, the two threaded sleeves 9 are displaced toward or away from the outside of the bidirectional threaded rod 10, and the spacing between the two mounting blocks 4 is adjusted synchronously, so that the spacing between the two mounting blocks 4 and the threaded holes 13 outside the two equipment plates 7 is consistent. Finally, the screw 8 is rotated to install and fix the equipment plate 7. During the process, the spacing between the two mounting blocks 4 can be adjusted by turning the knob 11, so as to match the equipment plates 7 with different spacing between the threaded holes 13, making the installation process faster and more efficient.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A hidden moving wheel, the outer parts of the two screws 8 are sleeved with limit springs 12, and the limit springs 12 are made of stainless steel, which can improve the durability of the overall device;

[0029] It should be noted that, after the utility model is installed, when the wheel 3 slides, the whole device will vibrate, and the limit spring 12 can prevent the screw 8 from loosening, thereby improving the stability of the whole device.

[0030] 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 moving wheel, characterized in that: include: A limit plate (1), wherein two wheels (3) are slidably connected inside the limit plate (1), the outsides of the central axes of the two wheels (3) are fixedly connected with mounting blocks (4), and the insides of the mounting blocks (4) are rotatably connected with screws (8); An adjustment component, the adjustment component comprising two threaded sleeves (9), the two threaded sleeves (9) being fixedly connected to the tops of two mounting blocks (4) respectively.

2. The hidden moving wheel according to claim 1, characterized in that: The adjustment assembly also includes a fixing frame (5), the fixing frame (5) is sleeved on the outside of the two threaded sleeves (9), the inside of the two threaded sleeves (9) are connected with a bidirectional threaded rod (10) for common rotation, a slot hole (6) is opened inside the fixing frame (5), and the mounting block (4) slides inside the slot hole (6).

3. The hidden moving wheel according to claim 1, characterized in that: The outsides of the two screws (8) are jointly sleeved with a device plate (7), and the inside of the device plate (7) is provided with a plurality of threaded holes (13).

4. The hidden moving wheel according to claim 2, characterized in that: The end of the bidirectional threaded rod (10) is fixedly connected to a knob (11), and the knob (11) extends out of the fixed frame (5).

5. The hidden moving wheel according to claim 1, characterized in that: The exteriors of the two screws (8) are both sleeved with limit springs (12), and the limit springs (12) are made of stainless steel.

6. The hidden moving wheel according to claim 1, characterized in that: The limiting plate (1) has a limiting groove (2) disposed inside, and the wheel (3) is clamped inside the limiting groove (2).

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