Anti-rollover portable computer

By incorporating a pull-out support mechanism inside the portable computer, the problem of multi-screen, large-sized portable computers easily tipping over is solved, achieving both stability and portability of the device.

CN224152914UActive Publication Date: 2026-04-21HUARONG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing portable computers are prone to tipping over due to their multi-screen, large-size design, and the additional stands increase inconvenience when traveling, affecting the user experience.

Method used

The computer is equipped with a retractable support mechanism, including guide rails and support rods. The support rods can be extended and retracted via buttons to maintain the stability of the device.

Benefits of technology

It achieves stable device operation, is easy and quick to pull out, and does not require an additional stand, thus improving portability and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of portable computers, and particularly discloses an anti-rollover portable computer which comprises an upper shell and a lower shell, one end of the upper shell is connected with a screen, the rear end of the upper shell is provided with a drawable supporting mechanism, the supporting mechanism comprises guide rails and a supporting rod, the guide rails are installed on the two sides of the interior of the upper shell, and the supporting rod is installed on the upper shell. The supporting rod is in sliding fit with the guide rail, one end of the supporting rod extends out of the rear end of the upper shell and is connected with a corner protector, the side wall of the supporting rod is connected with a key used for fixing the supporting rod, and the key is located between the upper shell and the lower shell. The supporting mechanism is arranged in the computer, the supporting mechanism is pulled out for supporting during use, the stability of the use state of equipment can be kept, the equipment can be stored in the computer after being used, the supporting mechanism is convenient and fast to pull, does not need to be carried additionally and is not prone to being lost, and the use convenience is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of portable computer technology, specifically to a tilt-resistant portable computer. Background Technology

[0002] Portable computers refer to computing devices that are easy to carry and suitable for mobile use, typically featuring lightweight design, long battery life, and diverse functions. With the development of market demand, the trend towards multi-screen and large-size portable computers is becoming increasingly apparent, such as industrial laptops. Multiple large screens inevitably lead to increased weight, and the increased weight due to the screen opening at multiple angles increases the risk of the entire machine tipping over.

[0003] Most existing portable computers use a 90° opening angle or an additional stand to ensure that the device does not tip over when in use. However, the small opening angle affects the operator's line of sight and brings a poor operating experience; while carrying an additional stand also brings inconvenience when traveling. Utility Model Content

[0004] This utility model addresses the aforementioned shortcomings of existing technologies by providing an anti-tipping portable computer. It incorporates an internal support mechanism that pulls out for support during use, maintaining the stability of the device. After use, it can be stored internally, offering convenient and quick access without the need for additional carrying, thus reducing the risk of loss and significantly improving ease of use.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A tilt-resistant portable computer includes an upper shell and a lower shell. One end of the upper shell is connected to a screen, and the rear end of the upper shell is provided with a pull-out support mechanism. The support mechanism includes a guide rail and a support rod. The guide rail is installed on both sides inside the upper shell, and the support rod slides with the guide rail. One end of the support rod extends from the rear end of the upper shell and is connected to a corner protector. A button for fixing the support rod is connected to the side wall of the support rod, and the button is located between the upper shell and the lower shell.

[0007] Preferably, the upper shell is provided with a positioning post, and the guide rail is connected to the positioning post by bolts.

[0008] Preferably, the side wall of the support rod is provided with a sliding groove that mates with the guide rail.

[0009] Preferably, the front corner of the lower shell is provided with corner protectors.

[0010] Preferably, the button includes a slider, the upper and lower ends of which are provided with slots that respectively mate with the upper and lower shells. The slider is connected to a support rod, and a limiting groove is provided on the outer side of the slider. A pressing plate is provided in the limiting groove. One end of the pressing plate is provided with an ear plate, which is connected to the slider via a rotating shaft. The other end of the pressing plate is provided with a top rod. A storage groove is provided in the limiting groove, and a connecting hole is provided at the bottom of the storage groove. The top rod passes through the connecting hole and is connected to a locking piece. A spring connecting the slider and the pressing plate is provided in the storage groove. A positioning block is provided on the side wall of the locking piece, and a positioning groove that mates with the positioning block is provided on the inner wall of the upper shell.

[0011] Preferably, the slider has a clamping plate on its side wall, the clamping plate has a clamping groove, and the support rod has a positioning pin on its side wall that cooperates with the clamping groove.

[0012] Preferably, the side wall of the slider is provided with a relief groove that cooperates with the locking piece.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features a support mechanism inside the computer. When in use, it can be pulled out for support, maintaining the stability of the device during use. After use, it can be stored inside. The pull-out mechanism is convenient and quick, eliminating the need for extra carrying and preventing loss, thus greatly improving the convenience of use.

[0015] 2. The buttons of this utility model are located on both sides of the computer, which is not only aesthetically pleasing, but also convenient and quick to open and close, and easy to use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 A schematic diagram of the structure for the support mechanism to fit into the upper shell;

[0019] Figure 4 Schematic diagram of the structure for the cooperation between the support mechanism and the buttons. Figure 1 ;

[0020] Figure 5 Schematic diagram of the structure for the cooperation between the support mechanism and the buttons. Figure 2 ;

[0021] Figure 6 This is an exploded diagram of the button;

[0022] Figure 7 This is the main view of the buttons;

[0023] Figure 8for Figure 7 AA section view;

[0024] In the diagram: 1-Upper shell; 101-Positioning pin; 102-Positioning groove; 2-Lower shell; 3-Support mechanism; 301-Guide rail; 302-Support rod; 303-Corner guard; 304-Positioning pin; 305-Slide groove; 4-Button; 401-Slider; 402-Card slot; 403-Rotating shaft; 404-Clamping plate; 405-Clamping groove; 406-Locking piece; 407-Leaning groove; 408-Connecting hole; 409-Spring; 410-Top rod; 411-Pressing plate; 412-Ear plate; 413-Positioning block; 414-Limiting groove; 415-Storage groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1 , Figure 2 As shown, a tilt-resistant portable computer includes an upper shell 1 and a lower shell 2. A screen is connected to one end of the upper shell 1, and a pull-out support mechanism 3 is provided at the rear end of the upper shell 1. Figure 4 , Figure 5 As shown, the support mechanism 3 includes a guide rail 301 and a support rod 302. The guide rail 301 is installed on both sides inside the upper shell 1. The support rod 302 is slidably engaged with the guide rail 301. One end of the support rod 302 extends from the rear end of the upper shell 1 and is connected to a corner protector 303. A button 4 for fixing the support rod 302 is connected to the side wall of the support rod 302. The button 4 is located between the upper shell 1 and the lower shell 2. The button 4 moves with the support rod 302 and can fix the support rod 302 when it is opened and closed.

[0027] like Figure 3 As shown, the upper shell 1 is provided with a positioning post 101, and the guide rail 301 is connected to the positioning post 101 by bolts.

[0028] like Figure 5 As shown, the side wall of the support rod 302 is provided with a sliding groove 305 that mates with the guide rail 301. The support rod 302 is sleeved on one side of the guide rail 301 to achieve a sliding fit between the two.

[0029] The lower shell 2 has corner protectors 303 at the front corners, which have the same structure and function as the corner protectors 303 of the support rod 302. The corner protectors 303 can protect the four corners of the computer.

[0030] like Figure 6 , Figure 8 As shown, button 4 includes a slider 401. The upper and lower ends of slider 401 are provided with slots 402 that respectively mate with the upper shell 1 and the lower shell 2, meaning button 4 is locked between the upper shell 1 and the lower shell 2 and can only slide horizontally. Slider 401 is connected to support rod 302. A limiting groove 414 is provided on the outer side of slider 401. A pressing plate 411 is provided within the limiting groove 414. One end of the pressing plate 411 has an ear plate 412, which is connected to slider 401 via a rotating shaft 403. The other end of the pressing plate 411 has a push rod 410. A storage groove 415 is provided within the limiting groove 414. A connecting hole 408 is provided at the bottom of the storage groove 415. The push rod 410 passes through the connecting hole 408 and is connected to a locking piece 406. A spring 409 connecting slider 401 and pressing plate 411 is provided within the storage groove 415. Figure 7 As shown, a positioning block 413 is provided on the side wall of the locking plate 406, and a positioning groove 102 that cooperates with the positioning block 413 is provided on the inner wall of the upper shell 1. There are two positioning grooves 102 each time, one for fixing the support rod 302 when opening, and the other for fixing the support rod 302 when storing.

[0031] When unlocking, press the press plate 411. The press plate 411 pushes the locking piece 406 inward through the top rod 410, causing the positioning block 413 to disengage from the positioning groove 102, thus completing the unlocking. After releasing the press plate 411, the locking piece 406 will stick to the inner wall of the upper shell 1 under the action of the spring 409. When pushing and pulling the support rod 302, the button 4 moves synchronously. When the positioning block 413 moves to the positioning groove 102, under the action of the spring 409, the positioning block 413 automatically locks into the positioning groove 102 to fix the support rod 302.

[0032] The slider 401 has a clamping plate 404 on its side wall, and a clamping groove 405 on the clamping plate 404. The support rod 302 has a positioning pin 304 on its side wall that cooperates with the clamping groove 405. The positioning pin 304 causes the support rod 302 to drive the button 4 to slide.

[0033] The slider 401 has a clearance groove 407 on its side wall that cooperates with the locking piece 406, which makes the structure of the button 4 more compact and reduces the space occupied inside the computer.

[0034] When in use, press the press plate 411 to unlock, and at the same time push the button 4 backward to extend the support rod 302 from inside the computer. When the button 4 engages with the positioning groove 102 in the open state, the support rod 302 is in its maximum extended state, providing support for the rear of the computer. After use, press the press plate 411 to unlock and fully retract the support rod 302. The corner protector 303 engages with the corner of the computer, and at the same time, the button 4 engages with the positioning groove 102 in the retracted state to fix the support rod 302.

[0035] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A tilt-resistant portable computer, comprising an upper shell and a lower shell, wherein a screen is connected to one end of the upper shell, characterized in that: The rear end of the upper shell is provided with a pull-out support mechanism, which includes a guide rail and a support rod. The guide rail is installed on both sides inside the upper shell, and the support rod is slidably engaged with the guide rail. One end of the support rod extends from the rear end of the upper shell and is connected to a corner protector. A button for fixing the support rod is connected to the side wall of the support rod, and the button is located between the upper shell and the lower shell.

2. The roll-over resistant portable computer of claim 1, wherein: The upper shell is equipped with a positioning post, and the guide rail is connected to the positioning post by bolts.

3. The roll-over resistant laptop computer of claim 1, wherein: The side wall of the support rod is provided with a sliding groove that mates with the guide rail.

4. The roll-over resistant portable computer of claim 1, wherein: The lower shell is equipped with corner protectors at the front corners.

5. The roll-over resistant portable computer of claim 1, wherein: The button includes a slider. The upper and lower ends of the slider are provided with slots that respectively mate with the upper and lower shells. The slider is connected to a support rod. A limiting groove is provided on the outer side of the slider. A pressing plate is provided in the limiting groove. One end of the pressing plate is provided with an ear plate, which is connected to the slider through a pivot. The other end of the pressing plate is provided with a top rod. A storage groove is provided in the limiting groove. A connecting hole is provided at the bottom of the storage groove. The top rod passes through the connecting hole and is connected to a locking piece. A spring connecting the slider and the pressing plate is provided in the storage groove. A positioning block is provided on the side wall of the locking piece. A positioning groove that mates with the positioning block is provided on the inner wall of the upper shell.

6. A roll-over resistant portable computer as defined in claim 5, wherein: The slider has a clamping plate on its side wall, and the clamping plate has a clamping groove. The support rod has a positioning pin on its side wall that cooperates with the clamping groove.

7. The roll-over resistant laptop computer of claim 5, wherein: The slider has a clearance groove on its side wall that cooperates with the locking piece.