Computer host support with braking device

Abstract

The utility model relates to the technical field of computer host supports, in particular to a computer host support with brake devices, which comprises a support plate, four wheel body assemblies and a plurality of brake devices, each wheel body assembly comprises two rollers arranged at intervals and a wheel carrier, each wheel carrier is rotatably mounted on the support plate, and the brake devices are mounted on the support plate. Each roller is rotatably mounted on the corresponding wheel frame, each wheel body assembly is provided with a plurality of brake devices, each brake device comprises an abutting piece, and the abutting piece is slidably arranged on the corresponding wheel frame and is close to or far away from the roller. The computer host support has the advantages that the brake device is arranged, rotation of the rollers can be limited, and the computer host support is not prone to displacement after being stressed.

Description

Technical Field

[0001] The present application relates to the technical field of computer host brackets, and more specifically to a computer host bracket with a brake device. Background Art

[0002] The computer host bracket is a frame for placing the computer host.

[0003] There is a computer mainframe bracket, such as Figure 1 As shown, the computer comprises a frame 90 and a plurality of rollers 91. Each roller 91 is rotatably mounted on the frame 90. A computer is placed on the frame 90. To move the computer, simply push the computer or the frame 90, and the computer can be moved effortlessly. However, since the rollers 91 are not equipped with brakes or fixings, if a user accidentally bumps the frame 90 with their foot, the frame 90, under the force applied, will rotate the rollers 91 and cause the entire computer frame to move significantly, or even disconnect the cable connecting the computer to the external display.

[0004] Therefore, there is a need to provide a computer host bracket with a brake device that can limit the rotation of the roller. Utility Model Content

[0005] The main purpose of the present application is to provide a computer host bracket with a braking device, wherein the computer host bracket with a braking device includes a support plate, a four-wheel assembly and a plurality of braking devices, each of the wheel assemblies includes two rollers arranged at intervals and a wheel frame, each of the wheel frames is rotatably mounted on the support plate, each of the rollers is rotatably mounted on the corresponding wheel frame, and each of the wheel assemblies is provided with a plurality of braking devices, each of the braking devices includes a supporting member, the supporting member is slidably arranged on the corresponding wheel frame and approaches or moves away from the roller, and selectively restricts the rotation of the roller by making the supporting member selectively press against the roller. Compared with the existing technology, the present application has the advantages of having a braking device, limiting the rotation of the roller, and the computer host bracket is not easily displaced after being subjected to force.

[0006] Another object of the present application is to provide a computer host bracket with a brake device, wherein each of the brake devices also includes a screw rod, which is rotatably mounted on the wheel frame, and is spirally connected to the abutment member, and the screw rod is located between the two rollers. When the screw rod rotates, the abutment member moves.

[0007] Another object of the present application is to provide a computer host bracket with a brake device, wherein the wheel frame has two slide grooves and a through hole, and each of the brake devices also includes a pressing member and two sliding members, the two sliding members are respectively located on both sides of the pressing member, and the two sliding members are slidably arranged on the slide groove of the wheel frame, and each of the sliding members has a slope and a rest plane on both sides, the pressing member has a rest portion, one end of the pressing member passes through the through hole and is fixedly connected to the rest portion, and the rest portion rests against the slope or the rest plane, when the rest portion rests against the slope, the rest member is spaced a predetermined distance from the roller, and when the rest portion rests against the rest plane, the rest member presses against the roller.

[0008] In order to achieve at least one of the above-mentioned invention objectives, the present application provides a computer host stand with a brake device, wherein the computer host stand with a brake device comprises:

[0009] a support plate; and

[0010] Four wheel assemblies, each wheel assembly comprising two rollers spaced apart and a wheel frame, each wheel frame being rotatably mounted on the support plate, and each roller being rotatably mounted on the corresponding wheel frame; and

[0011] Multiple braking devices are provided on each wheel assembly, and each braking device includes a supporting member, which is slidably arranged on the corresponding wheel frame and approaches or moves away from the roller.

[0012] In one or more embodiments of the present application, the wheel frame has a concave arc groove at one end facing away from the support plate, and the two rollers are respectively located at two ends of the concave arc groove.

[0013] In one or more embodiments of the present application, each of the braking devices further includes a screw, which is rotatably mounted on the wheel frame, and is spirally connected to the abutment member, and is located between the two rollers.

[0014] In one or more embodiments of the present application, the end of the screw rod facing away from the support plate has a gripping portion.

[0015] In one or more embodiments of the present application, the wheel frame has two slide grooves and a through hole, and each of the braking devices also includes a pressing member and two sliding members, the two sliding members are respectively located on both sides of the pressing member, and the two sliding members are slidably arranged on the slide groove of the wheel frame, and each of the sliding members has a slope and a rest plane on both sides, the pressing member has a rest portion, one end of the pressing member passes through the through hole and is fixedly connected to the rest portion, and the rest portion rests against the slope or the rest plane, when the rest portion rests against the slope, the rest member is spaced a predetermined distance from the roller, and when the rest portion rests against the rest plane, the rest member presses against the roller.

[0016] In one or more embodiments of the present application, each of the braking devices further includes two elastic members, one elastic member is provided in each of the slide grooves, and both ends of the elastic member are respectively connected to the sliding member and the groove wall of the slide groove.

[0017] In one or more embodiments of the present application, each of the sliding members has an extending portion, and the two extending portions are respectively located on two sides of the pressing member.

[0018] In one or more embodiments of the present application, each of the braking devices further includes a protrusion and a plurality of guide members, the abutment member has a plurality of through holes, the guide members correspond one-to-one to the through holes, the protrusion is located between the two rollers, and one end of the protrusion is fixedly connected to the groove surface of the concave arc groove, one end of each of the guide members is fixedly connected to the protrusion, and the other end of each of the guide members extends into the corresponding through hole.

[0019] In an embodiment of the present application, a computer host bracket with a braking device includes a support plate, four wheel body assemblies and multiple braking devices, each wheel body assembly includes two rollers arranged at intervals and a wheel frame, each wheel frame is rotatably mounted on the support plate, each roller is rotatably mounted on the corresponding wheel frame, and each wheel body assembly is provided with a number of braking devices, each braking device includes a supporting member, the supporting member is slidably arranged on the corresponding wheel frame and approaches or moves away from the roller, and the rotation of the roller is selectively restricted by the supporting member by selectively pressing the roller. Compared with the existing technology, it has the advantages of having a braking device, limiting the rotation of the roller, and the computer host bracket is not easily displaced after being subjected to force. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] These and / or other aspects and advantages of the present application will become more clear and easier to understand from the following detailed description of the embodiments of the present application in conjunction with the accompanying drawings, in which:

[0021] Figure 1 The figure shows a structural schematic diagram of an existing computer host bracket;

[0022] Figure 2 The figure shows a schematic structural diagram of a computer host bracket with a brake device according to the present application;

[0023] Figure 3 The figure shows a schematic structural diagram of a computer host bracket with a brake device according to a first embodiment at a certain angle;

[0024] Figure 4 Pictured Figure 3 A local enlarged view of point C;

[0025] Figure 5 The figure shows a schematic structural diagram of the abutment member;

[0026] Figure 6 The figure shows a schematic structural diagram of the lower brake device of the second embodiment;

[0027] Figure 7 Pictured Figure 6 A local enlarged view of point D. DETAILED DESCRIPTION

[0028] The terms and words used in the following description and claims are not limited to the literal meanings, but are merely used by the inventor to enable a clear and consistent understanding of the present application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of the present application is provided for illustration purposes only and not for the purpose of limiting the present application as defined by the appended claims and their equivalents.

[0029] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0030] Although ordinal numbers such as "first," "second," and the like will be used to describe various components, these are not intended to limit those components. The terms are used solely to distinguish one component from another. For example, a first component could be referred to as a second component, and similarly, a second component could be referred to as a first component without departing from the teachings of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0031] The terms used herein are for the purpose of describing various embodiments only and are not intended to be limiting. As used herein, the singular is intended to include the plural, unless the context clearly indicates otherwise. It will also be understood that the terms "comprising" and / or "having" when used in this specification specify the presence of a stated feature, number, step, operation, component, element, or combination thereof, and do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.

[0032] Schematic diagram of a computer host bracket with a brake device, see Figures 2 to 7 According to any preferred embodiment of the present invention, a computer host bracket with a brake device includes a support plate 10, a four-wheel assembly 20 and a plurality of brake devices 30.

[0033] Specifically, in any embodiment of the present invention, each of the wheel body assemblies 20 includes two rollers 201 arranged at intervals and a wheel frame 202, each of the wheel frames 202 is rotatably mounted on the support plate 10, and each of the rollers 201 is rotatably mounted on the corresponding wheel frame 202; each of the wheel body assemblies 20 is provided with a plurality of the braking devices 30, and each of the braking devices 30 includes a supporting member 301, and the supporting member 301 is slidably arranged on the corresponding wheel frame 202 and approaches or moves away from the roller 201.

[0034] It should be noted that, when the computer host moves to the specified position, the abutment member 301 can be slid and made to abut against the roller 201, thereby limiting the circumferential rotation of the roller 201. As a result, when the support plate 10 is subjected to force and drives the roller 201 to move, the roller 201 and the ground have sliding friction rather than rolling friction, thereby avoiding the situation where the support plate 10 moves significantly and the connection cable between the computer host and the external display screen is disconnected after the user's legs accidentally touch the support plate 10. Compared with the prior art, the utility model has the advantages of having a brake device, which can limit the rotation of the roller and help reduce the moving distance of the computer host bracket after being subjected to force.

[0035] In addition, in any embodiment of the present invention, if Figure 2 As shown, both sides of the support plate 10 are provided with a protective plate 101, and the protective plate 101 is vertically arranged and fixedly connected to the support plate 10, and the fixed connection method includes but is not limited to welding. The two sides of the protective plates 101 facing each other are provided with a shock-absorbing pad 102, and the support plate 10 is used to place the computer host. The two side surfaces of the computer host are against the shock-absorbing pads 102 on the two protective plates 101. The side surfaces of the computer host are protected by the protective plates 101 and the shock-absorbing pads 102, and the side surfaces of the computer host are prevented from detaching along the side surfaces of the support plate 10 after being subjected to force.

[0036] Furthermore, in any embodiment of the present invention, if Figure 3 and Figure 4 As shown, the wheel frame 202 has a concave arc groove 2021 at one end facing away from the support plate 10, and the two rollers 201 are respectively located at the two ends of the concave arc groove 2021. Specifically, to enable the rollers 201 to be rotatably mounted on the wheel frame 202, each wheel assembly 20 further includes a roller shaft 203. The two ends of the roller shaft 203 are rotatably mounted on the two ends of the concave arc groove 2021 via bearings. The two rollers 201 are sleeved on the roller shaft 203 and fixedly connected to the roller shaft 203.

[0037] In addition, in any embodiment of the present invention, if Figure 5 As shown, the overall shape of the abutment member 301 is an arched sheet, and is designed to imitate the wheel surface of the roller 201, so that when the abutment member 301 contacts the roller 201, one side of the abutment member 301 can completely fit with the wheel surface of the roller 201.

[0038] Furthermore, in the first embodiment of the present invention, in order to achieve the abutment member 301 being close to or away from the roller 201, as shown in FIG. Figure 4 As shown, each of the braking devices 30 further includes a screw rod 302 , which is rotatably mounted on the wheel frame 202 , and is spirally connected to the abutting member 301 , and is located between the two rollers 201 .

[0039] It should be noted that when the user rotates the screw rod 302 , the screw rod 302 is spirally connected to the abutting member 301 , and the abutting member 301 moves closer to or away from the roller 201 .

[0040] Furthermore, in the first embodiment of the present invention, in order to facilitate the rotation of the screw rod 302, as shown in FIG. Figure 4 As shown, the end of the screw rod 302 facing away from the support plate 10 has a gripping portion 3021 .

[0041] Furthermore, in the second embodiment of the present invention, in order to achieve the abutment member 301 being close to or away from the roller 201, as shown in FIG. Figure 6 and Figure 7As shown, the wheel frame 202 has two slide grooves 2022 and a through hole 2023, and each of the brake devices 30 also includes a pressing member 303 and two sliding members 304. The two sliding members 304 are respectively located on both sides of the pressing member 303, and the two sliding members 304 are slidably set on the slide groove 2022 of the wheel frame 202. Each of the two sides of the sliding member 304 has a slope 3041 and a rest plane 3042, respectively. The pressing member 303 has a rest portion 3031, one end of the pressing member 303 passes through the through hole 2023 and is fixedly connected to the rest member 301, and the rest portion 3031 rests against the slope 3041 or the rest plane 3042.

[0042] It should be noted that, in the second embodiment, when the side of the abutting portion 3031 close to the roller shaft 203 abuts against the inclined surface 3041, the abutting member 301 is spaced a predetermined distance from the roller 201; when the side of the abutting portion 3031 facing away from the roller shaft 203 abuts against the abutting plane 3042, the abutting member 301 presses against the roller 201. It should be noted that, in the initial state, the side of the abutting portion 3031 close to the roller shaft 203 abuts against the inclined surface 3041, and at the same time, the abutting member 301 abuts against the wheel frame 202 and limits the abutting portion 3031 from moving further away from the wheel frame 202, at which time the roller 201 can rotate; when the computer host bracket moves to the specified position, in order to limit the further rotation of the roller 201, the user only needs to press the pressing member 303, and the inclined surfaces 3041 on the two sliding members 304 are subjected to a component force and move in opposite directions, so that the The abutting portion 3031 passes through the two sliding members 304. After the abutting portion 3031 passes through the two sliding members 304, the two sliding members 304 move toward each other, and make the side of the abutting portion 3031 away from the roller shaft 203 abut against the abutting plane 3042. At this time, the abutting member 301 just presses against the roller 201 to fix the roller 201. Similarly, when the roller 201 needs to be rotated, it is only necessary to make the two sliding members 304 move away from each other and make the pressing member 303 move in the direction away from the roller shaft 203.

[0043] Furthermore, in the second embodiment, in order to realize the movement of the two sliding members 304, as shown in FIG. Figure 7 As shown, each of the braking devices 30 further includes two elastic members 305, and each of the slide grooves 2022 is provided with an elastic member 305, and the two ends of the elastic member 305 are respectively connected to the sliding member 304 and the groove wall of the slide groove 2022, and the elastic member 305 is preferably a spring.

[0044] Furthermore, in the second embodiment, in order to facilitate the user to make the two sliding members 304 move in opposite directions, as shown in FIG. Figure 7 As shown, each of the sliding members 304 has an extension portion 3043 , and two extension portions 3043 are respectively located on two sides of the pressing member 303 .

[0045] It should be noted that the user can manually move the two extension portions 3043 to make the two sliding members 304 move away from each other. At this time, the elastic member 305 is in a compressed state.

[0046] Furthermore, in any embodiment of the present invention, if Figure 7 As shown, each of the braking devices 30 also includes a protrusion 306 and a plurality of guide members 3061. The abutment member 301 has a plurality of through holes 3011. The guide members 3061 correspond one-to-one to the through holes 3011. The protrusion 306 is located between the two rollers 201, and one end of the protrusion 306 is fixedly connected to the groove surface of the concave arc groove 2021. One end of each of the guide members 3061 is fixedly connected to the protrusion 306, and the fixed connection method includes but is not limited to welding. The other end of each of the guide members 3061 extends into the corresponding through hole 3011.

[0047] In summary, the computer host stand with a brake device according to the embodiment of the present application is explained, which provides the computer host stand with a brake device with advantages such as having a brake device and being able to limit the rotation of the roller.

[0048] It is worth mentioning that in the embodiments of the present application, the computer host bracket with a brake device has a simple structure, does not involve complex manufacturing processes and expensive materials, and is highly economical. Furthermore, for manufacturers, the computer host bracket with a brake device provided in the present application is easy to produce and has low cost, which is more conducive to controlling production costs and further promoting product promotion and use.

[0049] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and are not intended to limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from these principles.

Claims

1. A computer host stand with a brake device, characterized in that: The computer host bracket with a brake device includes a support plate; and Four wheel assemblies, each wheel assembly comprising two rollers spaced apart and a wheel frame, each wheel frame being rotatably mounted on the support plate, and each roller being rotatably mounted on the corresponding wheel frame; and Multiple braking devices are provided on each wheel assembly, and each braking device includes a supporting member, which is slidably arranged on the corresponding wheel frame and approaches or moves away from the roller.

2. The computer host stand with a brake device according to claim 1, characterized in that: One end of the wheel frame facing away from the supporting plate is provided with a concave arc groove, and the two rollers are respectively located at two ends of the concave arc groove.

3. The computer host stand with a brake device according to claim 2, characterized in that: Each of the braking devices further comprises a screw rod, which is rotatably mounted on the wheel frame, and is connected to the abutting member by a spiral transmission, and is located between the two rollers.

4. The computer host stand with a brake device according to claim 3, characterized in that: One end of the screw rod facing away from the support plate is provided with a gripping portion.

5. The computer host stand with a brake device according to claim 2, characterized in that: The wheel frame has two slide grooves and a through hole, and each of the brake devices also includes a pressing member and two sliding members, the two sliding members are respectively located on both sides of the pressing member, and the two sliding members are slidably arranged on the slide groove of the wheel frame, and each of the sliding members has an inclined surface and a rest plane on both sides. The pressing member has a rest portion, one end of the pressing member passes through the through hole and is fixedly connected to the rest portion, and the rest portion rests against the inclined surface or the rest plane. When the rest portion rests against the inclined surface, the rest member is spaced a predetermined distance from the roller, and when the rest portion rests against the rest plane, the rest member presses against the roller.

6. The computer host stand with a brake device according to claim 5, characterized in that: Each of the braking devices further comprises two elastic members, one of which is provided in each of the chute, and two ends of the elastic member are respectively connected to the sliding member and the chute wall of the chute.

7. The computer host stand with a brake device according to claim 6, characterized in that: Each of the sliding components has an extending portion, and the two extending portions are respectively located on two sides of the pressing component.

8. The computer host stand with a brake device according to claim 3 or 5, characterized in that: Each of the braking devices also includes a protrusion and several guide members, the abutment member has several through holes, the guide members correspond to the through holes one by one, the protrusion is located between the two rollers, and one end of the protrusion is fixedly connected to the groove surface of the concave arc groove, one end of each of the guide members is fixedly connected to the protrusion, and the other end of each of the guide members extends into the corresponding through hole.

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