Adjustable multimedia equipment convenient to move
By setting up suction cups and support structures on the base of the multimedia device, the problems of unstable position and easy tilt of the device are solved, and the stable support and safe use of the device are achieved.
Patent Information
- Application Number
- CN202421252068.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing multimedia equipment is supported by only four universal wheels, which leads to unstable position of the equipment and is prone to tipping in collisions, causing damage to the equipment.
By providing suction cups and support structures on the base of the multimedia device, the suction cups are adsorbed on the smooth ground, and the support structure includes sliding plates, bolts, support rods and adjustment rods for limiting and supporting equipment to prevent tilting.
It effectively improves the stability of multimedia equipment, prevents dumping and damage caused by collision, and enhances the safety of equipment use.
Smart Images

Figure CN222559722U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of multimedia equipment, in particular to an adjustable multimedia equipment which is easy to move. Background Art
[0002] Multimedia devices refer to electronic devices that can process and display various forms of information media, such as text, images, sounds, videos and animations. Such devices are widely used in education, entertainment, advertising, corporate presentations and personal use. Nowadays, multimedia devices are usually fixed on a bracket, and then the multimedia devices are moved and adjusted by moving or adjusting the bracket.
[0003] In order to facilitate the movement of the devices, many multimedia devices now have universal wheels installed at the bottom of the bracket. Although the universal wheels have a brake function, the multimedia devices are supported by only four wheels, which makes the position of the multimedia devices very unstable. Especially when they are collided, they are prone to tipping over, causing damage to the multimedia devices. Utility Model Content
[0004] The technical problem to be solved by the utility model is that many multimedia devices are equipped with universal wheels at the bottom of the bracket for the convenience of moving the devices. Although the universal wheels have a brake function, the multimedia devices are supported by only four wheels, which makes the position of the multimedia devices very unstable. Especially when they are hit, they are prone to tipping over, resulting in damage to the multimedia devices.
[0005] The technical solution adopted by the utility model to solve the technical problem is: an adjustable multimedia device which is easy to move.
[0006] The effect achieved by the above components is: the monitor is moved to the specified position through the universal wheel, and then the brake lever on the universal wheel is stepped on to limit the universal wheel, and then the sliding plate is slid outward and the four bolts are turned to make the suction cup adsorbed on the smooth ground to limit the base, thereby avoiding the situation where the multimedia device is supported by only four wheels, making the position of the multimedia device very unstable, especially when it is collided, it is easy to tip over and cause damage to the multimedia device.
[0007] Preferably, a storage groove is provided on the column, a support rod is rotatably connected in the storage groove, an adjustment rod is slidably inserted on the support rod, and one end of the adjustment rod is rotatably connected to the support plate.
[0008] The effect achieved by the above components is: rotate the support rod and then slide the adjustment rod so that the support plate rests on the ground to support the column, preventing the display from tipping forward, thereby improving the stability of the display, and when no support is needed, the support rod can be rotated so that the support rod is stored in the storage slot.
[0009] Preferably, a telescopic rod is fixedly connected to the support rod, one end of the telescopic rod is fixedly connected to a connecting rod, a locking rod is fixedly connected to the connecting rod, and a plurality of locking grooves are provided on the adjusting rod.
[0010] The effect achieved by the above components is: when the position of the adjusting rod is determined, the connecting rod can be pushed so that the positioning rod is inserted into the corresponding slot, making the position of the adjusting rod more stable and preventing the adjusting rod from sliding into the supporting rod during the supporting process.
[0011] Preferably, a spring is sleeved on the telescopic rod, one end of the spring is fixedly connected to the support rod, and the other end of the spring is fixedly connected to the connecting rod.
[0012] The effect achieved by the above components is that when the locking rod is locked into the locking slot, the spring is in a stretched state, so the rebound elastic force of the spring acts on the connecting rod, which can strengthen the limiting of the locking rod and the locking slot.
[0013] Preferably, a mounting structure is provided on the display, and the mounting structure is mainly composed of a connecting block, the connecting block is fixedly connected to the display, and a mounting groove is provided on the connecting block, and the size of the mounting groove is adapted to that of the mounting block.
[0014] The effect achieved by the above components is that the display can be quickly installed on the column by inserting the installation block into the installation slot.
[0015] Preferably, a limiting groove is provided in the installation groove, a sliding groove is provided on the installation block, two sliding blocks are slidably connected in the sliding groove, a round rod is fixedly connected to the sliding block, circular grooves are respectively provided on both sides of the limiting groove, and the round rod is adapted to the size of the circular groove.
[0016] The effect achieved by the above components is: by sliding the two sliders, the two round rods are respectively inserted into the corresponding round grooves, thereby enhancing the stability of the display installation.
[0017] Preferably, a bidirectional threaded rod is rotatably connected in the slide groove, the bidirectional threaded rod is threadedly connected to the two sliding blocks, and the two sections of threads on the bidirectional threaded rod are in opposite directions.
[0018] The beneficial effect of the utility model is that since the two slide blocks slide in limited positions in the slide grooves, the rotation of the bidirectional threaded rod can drive the two slide blocks to slide synchronously in opposite directions, so that the positions of the slide blocks are more stable.
[0019] Preferably, a first bevel gear is fixedly connected to the bidirectional threaded rod, a second bevel gear is meshingly connected to the first bevel gear, the second bevel gear is rotatably connected to the slide groove, a crank is rotatably connected to the mounting block, and the crank is fixedly connected to the second bevel gear.
[0020] The beneficial effect of the utility model is that a worker can manually rotate the crank to drive the second bevel gear to rotate, thereby driving the first bevel gear to rotate, and further driving the bidirectional threaded rod to rotate, making the operation more convenient.
[0021] The utility model discloses a kind of supporting structure, by arranging the supporting structure, sliding the sliding plate outwards and then rotating the four bolts, so that the suction cup is adsorbed on the smooth ground, the base is limited, the supporting rod is rotated, and then the adjusting rod is slid so that the supporting plate is against the ground to support the column, so as to prevent the display from tipping forward, and the stability of the display can be improved. Moreover, when no support is needed, the supporting rod can be rotated so that the supporting rod is stored in the storing groove. When the position of the adjusting rod is determined, the connecting rod can be pushed so that the positioning rod is inserted into the corresponding positioning groove, so that the position of the adjusting rod is more stable, and the adjusting rod is prevented from sliding into the supporting rod during the supporting process. When the positioning rod is stuck in the positioning groove, the spring is in a stretched state, so that the rebound elastic force of the spring acts on the connecting rod, and the limiting of the positioning rod and the positioning groove can be strengthened, thereby avoiding the situation that the multimedia device is very unstable due to being supported by only four wheels, especially when it is hit, it is easy to tip over and cause damage to the multimedia device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] Figure 1 It is a structural schematic diagram of the utility model.
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from another viewing angle;
[0025] Figure 3 It is a partial schematic diagram of the support structure of the utility model;
[0026] Figure 4 It is a partial schematic diagram of the installation structure of the utility model.
[0027] Legend: 1. Base; 2. Post; 3. Mounting block; 4. Display; 5. Support structure; 51. Sliding plate; 52. Bolt; 53. Suction cup; 54. Storage slot; 55. Support rod; 56. Adjustment rod; 57. Support plate; 58. Telescopic rod; 59. Connecting rod; 510. Slot; 511. Positioning rod; 512. Spring; 6. Mounting structure; 61. Connecting block; 62. Mounting slot; 63. Slide slot; 64. Slider; 65. Round rod; 66. Limiting slot; 67. Round slot; 68. Bidirectional threaded rod; 69. First bevel gear; 610. Second bevel gear; 611. Crank. DETAILED DESCRIPTION
[0028] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] Figure 1 to Figure 2 The shown is an adjustable multimedia device that is easy to move, including a base 1, on which four universal wheels with brakes are rotatably connected, two columns 2 are fixedly connected to the base 1, and a mounting block 3 is fixedly connected to the two columns 2, and a display 4 is arranged on the mounting block 3.
[0031] Reference Figure 3, a supporting structure 5 is provided on the base 1, and the supporting structure 5 is mainly composed of two sliding plates 51, which are slidably connected to the base 1, and two bolts 52 are threadedly inserted on the sliding plate 51, and one end of the bolt 52 is fixedly connected with a suction cup 53, and the display 4 is moved to a specified position through the universal wheel, and then the brake lever on the universal wheel is stepped on to limit the universal wheel, and then the sliding plate 51 is slid outward and the four bolts 52 are rotated, so that the suction cup 53 is adsorbed on the smooth ground to limit the base 1, thereby avoiding the situation that the multimedia device is very unstable due to only relying on four wheels to support the multimedia device, especially when it is collided, it is easy to tip over and cause damage to the multimedia device, and a storage groove 54 is opened on the column 2, and a support rod 55 is rotatably connected in the storage groove 54, and an adjusting rod 56 is slidably inserted on the support rod 55, and one end of the adjusting rod 56 is rotatably connected to a support plate 57, and the support rod 55 is rotated, and then the adjusting rod 56 is slid, so that the support plate 57 is against the ground to The support column 2 is used to support the display 4 to prevent it from falling forward, which can improve the stability of the display 4. When no support is needed, the support rod 55 can be rotated so that the support rod 55 is stored in the storage slot 54. The support rod 55 is fixedly connected with a telescopic rod 58, and one end of the telescopic rod 58 is fixedly connected with a connecting rod 59. The connecting rod 59 is fixedly connected with a positioning rod 511. The adjusting rod 56 is provided with a plurality of slots 510. When the position of the adjusting rod 56 is determined, the connecting rod 59 can be pushed so that the positioning rod 511 is inserted into the corresponding The slot 510 makes the position of the adjusting rod 56 more stable and prevents the adjusting rod 56 from sliding into the supporting rod 55 during the supporting process. A spring 512 is sleeved on the telescopic rod 58, one end of the spring 512 is fixedly connected to the supporting rod 55, and the other end of the spring 512 is fixedly connected to the connecting rod 59. When the locking rod 511 is locked into the slot 510, the spring 512 is in a stretched state, so the rebound elastic force of the spring 512 acts on the connecting rod 59, which can strengthen the limiting of the locking rod 511 and the slot 510.
[0032] Reference Figure 2 and Figure 4The display 4 is provided with a mounting structure 6, which is mainly composed of a connecting block 61, which is fixedly connected to the display 4. A mounting groove 62 is provided on the connecting block 61, and the mounting groove 62 is adapted to the size of the mounting block 3. The mounting block 3 is inserted into the mounting groove 62, and the display 4 can be quickly installed on the column 2. A limiting groove 66 is provided in the mounting groove 62, and a slide groove 63 is provided on the mounting block 3. Two sliders 64 are slidably connected in the slide groove 63. A round rod 65 is fixedly connected to the slider 64. Round grooves 67 are respectively provided on both sides of the limiting groove 66. The round rod 65 is adapted to the size of the round groove 67. The two sliders 64 are slid so that the two round rods 65 are respectively inserted into the corresponding round grooves 67, which can enhance the stability of the installation of the display 4. A bidirectional threaded rod is rotatably connected in the slide groove 63 68. The bidirectional threaded rod 68 is threadedly connected to the two sliders 64. The two sections of thread on the bidirectional threaded rod 68 are in opposite directions. Since the two sliders 64 slide in the limited position in the slide groove 63, rotating the bidirectional threaded rod 68 can drive the two sliders 64 to slide synchronously in the opposite directions, so that the position of the slider 64 is more stable. The bidirectional threaded rod 68 is fixedly connected to the first bevel gear 69, and the first bevel gear 69 is meshed with the second bevel gear 610. The second bevel gear 610 is rotatably connected to the slide groove 63. The mounting block 3 is rotatably connected to a crank 611, and the crank 611 is fixedly connected to the second bevel gear 610. The staff manually rotates the crank 611 to drive the second bevel gear 610 to rotate, thereby driving the first bevel gear 69 to rotate, which can further drive the bidirectional threaded rod 68 to rotate, making the operation more convenient.
[0033] Working principle: the display 4 is moved to the specified position by the universal wheel, and then the brake lever on the universal wheel is stepped on to limit the universal wheel, and then the sliding plate 51 is slid outward and the four bolts 52 are rotated so that the suction cup 53 is adsorbed on the smooth ground to limit the base 1, thereby avoiding the situation that the multimedia device is very unstable due to being supported by only four wheels, especially when it is hit, it is easy to tip over and cause damage to the multimedia device, and the support rod 55 is rotated, and then the adjustment rod 56 is slid so that the support plate 57 is against the ground to support the column 2 to prevent the display 4 from tipping forward, which can improve the stability of the display 4, and when no support is needed, the support rod 55 can be rotated so that the support rod 55 is stored in the storage slot 54, and when the position of the adjustment rod 56 is determined, the connecting rod 59 can be pushed so that the positioning rod 511 is inserted into the corresponding card slot 510, so that the adjustment rod 5 When the locking rod 511 is inserted into the slot 510, the spring 512 is in a stretched state, so the rebound force of the spring 512 acts on the connecting rod 59, which can strengthen the limit of the locking rod 511 and the slot 510, and the mounting block 3 is inserted into the mounting slot 62, and the display 4 can be quickly installed on the column 2, and the two sliders 64 are slid so that the two round rods 65 are respectively inserted into the corresponding round grooves 67, which can enhance the stability of the installation of the display 4. Since the two sliders 64 slide in the limited position in the slide groove 63, rotating the bidirectional threaded rod 68 can drive the two sliders 64 to slide in the opposite direction synchronously, making the position of the slider 64 more stable. The staff manually rotates the crank 611 to drive the second bevel gear 610 to rotate, and then drives the first bevel gear 69 to rotate, which can further drive the bidirectional threaded rod 68 to rotate, making the operation more convenient.
[0034] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A portable and adjustable multimedia device, comprising a base (1), characterized in that: The base (1) is rotatably connected to four universal wheels with brakes. The base (1) is fixedly connected to two columns (2). A mounting block (3) is fixedly connected to the two columns (2). A display (4) is arranged on the mounting block (3). The base (1) is provided with a supporting structure (5). The supporting structure (5) is mainly composed of two sliding plates (51). The two sliding plates (51) are slidably connected to the base (1). Two bolts (52) are threadedly inserted on the sliding plates (51). One end of the bolt (52) is fixedly connected to a suction cup (53).
2. The portable and adjustable multimedia device according to claim 1, characterized in that: The upright column (2) is provided with a receiving groove (54), a support rod (55) is rotatably connected to the receiving groove (54), an adjustment rod (56) is slidably inserted into the support rod (55), and one end of the adjustment rod (56) is rotatably connected to a support plate (57).
3. The portable and adjustable multimedia device according to claim 2, characterized in that: The support rod (55) is fixedly connected to a telescopic rod (58), one end of the telescopic rod (58) is fixedly connected to a connecting rod (59), the connecting rod (59) is fixedly connected to a locking rod (511), and the adjustment rod (56) is provided with a plurality of locking grooves (510).
4. The portable and adjustable multimedia device according to claim 3, characterized in that: A spring (512) is sleeved on the telescopic rod (58), one end of the spring (512) is fixedly connected to the support rod (55), and the other end of the spring (512) is fixedly connected to the connecting rod (59).
5. The portable and adjustable multimedia device according to claim 4, characterized in that: The display (4) is provided with a mounting structure (6), the mounting structure (6) mainly comprising a connecting block (61), the connecting block (61) being fixedly connected to the display (4), the connecting block (61) being provided with a mounting groove (62), the mounting groove (62) being adapted in size to the mounting block (3).
6. The portable and adjustable multimedia device according to claim 5, characterized in that: A limiting groove (66) is provided in the installation groove (62), a sliding groove (63) is provided on the installation block (3), two sliding blocks (64) are slidably connected in the sliding groove (63), a round rod (65) is fixedly connected to the sliding block (64), and circular grooves (67) are respectively provided on both sides of the limiting groove (66), and the round rod (65) and the circular groove (67) are adapted in size.
7. The portable and adjustable multimedia device according to claim 6, characterized in that: A bidirectional threaded rod (68) is rotatably connected in the slide groove (63), the bidirectional threaded rod (68) is threadedly connected to the two sliding blocks (64), and the two sections of threads on the bidirectional threaded rod (68) are in opposite directions.
8. The portable and adjustable multimedia device according to claim 7, characterized in that: A first bevel gear (69) is fixedly connected to the bidirectional threaded rod (68), a second bevel gear (610) is meshingly connected to the first bevel gear (69), the second bevel gear (610) is rotatably connected to the slide groove (63), a crank (611) is rotatably connected to the mounting block (3), and the crank (611) is fixedly connected to the second bevel gear (610).