CN217606317U

CN217606317U - Wear-resistant rotating shaft structure for notebook computer

Info

Publication number: CN217606317U
Application number: CN202221340589.6U
Authority: CN
Inventors: 钱峰
Original assignee: Zhejiang Chengyi Electronic Technology Co ltd
Current assignee: Zhejiang Chengyi Electronic Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-18
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a notebook computer is with stand wear and tear pivot structure, including keyboard seat and screen main part, keyboard seat is provided with the fixed block with screen main part junction, is provided with wear-resisting mechanism between screen main part and the fixed block, and screen main part both ends all are provided with the connecting axle, are provided with the installation component between fixed block and the keyboard seat. The bearing part is internally provided with small lubricating balls, the bearing part is utilized to reduce the abrasion when the rotating sleeve is connected with the opening of the fixed block, the rotating sleeve is supported by high-abrasion-resistance materials, the service life of the device is prolonged, the fixed block can be detached from the keyboard seat, the connecting shaft and the rotating sleeve are convenient to separate, and the connecting shaft is fixed on the screen main body through screws and is detachable, so that the screen main body can be conveniently replaced when the screen main body is damaged; the utility model discloses be provided with spacing subassembly, when using, through the cooperation of spacing hole and stopper, can open the screen main part to different angles, the stability of screen main part when also can guaranteeing the notebook use.

Description

Wear-resistant rotating shaft structure for notebook computer

Technical Field

The utility model relates to a computer accessories technical field especially relates to a stand wear and tear pivot structure for notebook computer.

Background

A notebook computer, called notebook for short, also called portable computer, hand-held computer, palm computer or laptop, features small size. Compared with a desktop computer, the portable computer is a small and portable personal computer, and the current development trend is that the size is smaller and smaller, the weight is lighter and lighter, and the function is stronger and stronger.

The screen and the keyboard of the notebook are generally folded and unfolded through rotation, and the connection part is easily abraded after long-time use, so that the screen is unstable when the notebook is unfolded.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a notebook computer is with stand wear and tear pivot structure can solve notebook screen and keyboard junction wearing and tearing and arouse the unstable technical problem when the screen is opened.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a stand wear and tear pivot structure for notebook computer, includes keyboard seat and the screen main part that corresponds with the keyboard seat, keyboard seat and screen main part junction are provided with the fixed block that is the symmetric distribution, and the fixed block has seted up the spread groove with keyboard seat junction, be provided with wear-resisting mechanism between screen main part and the fixed block, the screen main part is close to one side both ends of fixed block and all is provided with the connecting axle, be provided with the installation component between fixed block and the keyboard seat.

As a preferred technical scheme of the utility model, wear-resisting mechanism includes the connecting hole that coupling assembling, rotation cover, bearing spare and fixed block inboard were seted up, rotate the cover and establish in the connecting hole of fixed block, bearing spare is connected in fixed block and is rotated the cover directness, and is symmetric distribution in the both ends of rotating the cover, coupling assembling sets up between rotation cover and screen main part.

As a preferred technical scheme of the utility model, coupling assembling includes spacing key and the inboard keyway of seting up of rotating sleeve, spacing key sets up in the lateral wall of connecting axle.

As a preferred technical scheme of the utility model, the spout has been seted up to the inside of fixed block, the inboard of spout is provided with spacing subassembly.

As a preferred technical scheme of the utility model, spacing subassembly includes spacing hole, stopper and slider, the slider sets up in the inboard of spout, the stopper sets up in the inside of fixed block, and the lateral wall of stopper is connected with the tail end of slider, the inside of connecting axle is seted up in spacing hole, and just spacing hole coincide with the stopper cross-section.

As a preferred technical scheme of the utility model, screw hole and connecting thread hole seted up on installation component includes mounting, the fixed block, connecting thread hole sets up in the terminal surface department that keyboard seat and fixed block are connected, the mounting fits in the inside threaded hole of fixed block soon, and in tail end screw in connecting thread hole, the spread groove in-connection of fixed block has the absorption piece of fixing on the keyboard seat.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model is provided with a wear-resistant mechanism, a small lubricating ball is arranged in the bearing part, the bearing part is utilized to reduce the abrasion when the rotating sleeve is connected with the opening of the fixed block, the rotating sleeve is supported by a high-wear-resistance material, the service life of the lifting device is prolonged, the fixed block can be disassembled from the keyboard base, the connecting shaft and the rotating sleeve are convenient to separate, the connecting shaft is fixed on the screen main body through a screw, and the detachable type is provided, so that the rotating sleeve can be conveniently replaced when the connecting shaft is damaged;

2. the utility model discloses be provided with spacing subassembly, when using, through the cooperation of spacing hole and stopper, can open the screen main part to different angles, the stability of screen main part when also can guaranteeing the notebook use.

Drawings

Fig. 1 is an appearance diagram of the connection between the screen body and the fixing block of the present invention;

fig. 2 is a partial explosion diagram of the connection between the screen body and the fixing block of the present invention;

fig. 3 is a partial exploded view of the connection between the fixing block and the keyboard seat according to the present invention;

fig. 4 is a partial exploded view of the inside of the fixing block of the present invention;

fig. 5 is a schematic view of a connection structure between the keyboard seat and the screen main body according to the present invention;

wherein: 1. a keyboard base; 2. a screen main body; 3. a fixed block; 31. a chute; 4. a connecting shaft; 41. a limiting hole; 5. a limiting key; 6. rotating the sleeve; 7. a bearing member; 8. a limiting block; 9. a slider; 10. connecting threaded holes; 11. an adsorption block; 12. and a fixing member.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, 2, 4 and 5, the present invention provides a wear-resistant pivot structure for a notebook computer, including a keyboard base 1 and a screen main body 2 corresponding to the keyboard base 1, wherein the connection between the keyboard base 1 and the screen main body 2 is provided with symmetrically distributed fixed blocks 3, the connection between the fixed blocks 3 and the keyboard base 1 is provided with connecting slots, a wear-resistant mechanism is arranged between the screen main body 2 and the fixed blocks 3, the two ends of one side of the screen main body 2 near the fixed blocks 3 are both provided with connecting shafts 4, the wear-resistant mechanism includes a connecting assembly, a rotating sleeve 6, a bearing member 7 and connecting holes formed inside the fixed blocks 3, the rotating sleeve 6 is arranged in the connecting holes of the fixed blocks 3, the bearing member 7 is directly connected between the fixed blocks 3 and the rotating sleeve 6 and symmetrically distributed at the two ends of the rotating sleeve 6, the connecting assembly is arranged between the rotating sleeve 6 and the screen main body 2, the connecting assembly comprises a limiting key 5 and a key groove formed in the inner side of a rotating sleeve 6, the limiting key 5 is arranged on the side wall of a connecting shaft 4, a sliding groove 31 is formed in a fixed block 3, a limiting assembly is arranged on the inner side of the sliding groove 31 and comprises a limiting hole 41, a limiting block 8 and a sliding piece 9, the sliding piece 9 is arranged on the inner side of the sliding groove 31, the limiting block 8 is arranged in the fixed block 3, the side wall of the limiting block 8 is connected with the tail end of the sliding piece 9, the limiting hole 41 is formed in the connecting shaft 4, the cross section of the limiting hole 41 is matched with the cross section of the limiting block 8, a sliding structure is formed between the sliding piece 9 and the sliding groove 31, a linkage structure is formed between the limiting block 8 and the sliding piece 9, the rotating sleeve 6 and the fixed block 3 form a rotating structure through a bearing piece 7, the rotating sleeve 6 is made of high-abrasion-resistant material, and the fixed block 3 and the connecting shaft 4 form a clamping structure through the limiting block 8 and the limiting hole 41, the abrasion between the rotating sleeve 6 and the fixed block 3 can be reduced through the bearing piece 7, the service life of the rotating sleeve 6 is prolonged, the position of the screen main body 2 can be limited by inserting the limiting block 8 into the limiting hole 41, the screen main body 2 of the notebook computer can be conveniently fixed at a certain inclination angle, the stability of the screen main body 2 is improved, the disorder of the screen main body 2 is prevented, and the service life of the rotating sleeve 6 is prolonged;

when the screen body is used, the screen body 2 is pulled to drive the connecting shaft 4 to move, the connecting shaft 4 drives the rotating sleeve 6 to rotate by using the limiting key 5, the rotating sleeve 6 is driven to rotate along the connecting hole of the fixing block 3, the bearing piece 7 helps to reduce the abrasion of the rotating sleeve 6, the service life of the rotating sleeve 6 is prolonged, the screen body 2 is rotated to a proper position, the sliding piece 9 is pulled to enable the sliding piece 9 to slide along the sliding groove 31, the limiting block 8 is driven to move, the limiting block 8 is inserted into the limiting hole 41, and the positions of the connecting shaft 4 and the screen body 2 are limited;

as a further implementation manner of this embodiment, as shown in fig. 1 and fig. 3, a mounting assembly is disposed between the fixed block 3 and the keyboard base 1, the mounting assembly includes a fixed block 12, a threaded hole and a connecting threaded hole 10 formed in the fixed block 3, the connecting threaded hole 10 is formed in an end surface where the keyboard base 1 is connected to the fixed block 3, the fixed block 12 is screwed into the threaded hole inside the fixed block 3, and a tail end of the fixed block is screwed into the connecting threaded hole 10, an adsorption block 11 fixed on the keyboard base 1 is connected in a connecting groove of the fixed block 3, the threaded hole of the fixed block 3 is aligned with the connecting threaded hole 10, the fixed block 3 forms a detachable structure with the keyboard base 1 through the fixed block 12, the adsorption block 11 is engaged with a clamping groove on the fixed block 3, the fixed block 3 is connected with the keyboard base 1 through the detachable fixed block 12, so that the fixed block 3 is convenient to detach and replace parts in the fixed block 3;

during the dismantlement, unscrew mounting 12, take off fixed block 3 from keyboard seat 1, separately adsorb the draw-in groove of piece 11 and fixed block 3, take off fixed block 3, change the spare part in the fixed block 3, change the back, aim at the draw-in groove of fixed block 3 and adsorb piece 11, adsorb piece 11 and adopt magnetic material, adopt metal material in the draw-in groove of fixed block 3, can adsorb together, screw up mounting 12 can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stand wear and tear pivot structure for notebook computer, includes keyboard seat (1) and screen main part (2) that correspond with keyboard seat (1), its characterized in that: the keyboard base is characterized in that fixing blocks (3) which are symmetrically distributed are arranged at the joint of the keyboard base (1) and the screen main body (2), connecting grooves are formed in the joint of the fixing blocks (3) and the keyboard base (1), a wear-resistant mechanism is arranged between the screen main body (2) and the fixing blocks (3), connecting shafts (4) are arranged at two ends of one side, close to the fixing blocks (3), of the screen main body (2), and mounting assemblies are arranged between the fixing blocks (3) and the keyboard base (1).

2. The wear-resistant rotating shaft structure for the notebook computer according to claim 1, wherein: wear-resisting mechanism includes coupling assembling, rotates cover (6), bearing spare (7) and fixed block (3) inboard connecting hole of seting up, it sets up in the connecting hole of fixed block (3) to rotate cover (6), bearing spare (7) are connected in fixed block (3) and are overlapped (6) directly with rotating, and are the symmetric distribution in the both ends of rotating cover (6), coupling assembling sets up and rotates between cover (6) and screen main part (2).

3. The abrasion-resistant rotating shaft structure for the notebook computer according to claim 2, wherein: the connecting assembly comprises a limiting key (5) and a key groove formed in the inner side of the rotating sleeve (6), and the limiting key (5) is arranged on the side wall of the connecting shaft (4).

4. The abrasion-resistant rotation shaft structure for the notebook computer according to claim 1, wherein: the inside of fixed block (3) has seted up spout (31), the inboard of spout (31) is provided with spacing subassembly.

5. The abrasion-resistant rotation shaft structure for the notebook computer according to claim 4, wherein: the limiting assembly comprises a limiting hole (41), a limiting block (8) and a sliding piece (9), the sliding piece (9) is arranged on the inner side of the sliding groove (31), the limiting block (8) is arranged inside the fixing block (3), the side wall of the limiting block (8) is connected with the tail end of the sliding piece (9), the limiting hole (41) is arranged inside the connecting shaft (4), and the cross section of the limiting hole (41) is matched with that of the limiting block (8).

6. The abrasion-resistant rotation shaft structure for the notebook computer according to claim 1, wherein: the mounting assembly comprises a threaded hole and a connecting threaded hole (10) which are formed in a fixing piece (12) and a fixing block (3), the connecting threaded hole (10) is formed in the end face of the keyboard base (1) connected with the fixing block (3), the fixing piece (12) is screwed in the threaded hole in the fixing block (3), the tail end of the fixing piece is screwed in the connecting threaded hole (10), and an adsorption block (11) fixed on the keyboard base (1) is connected in the connecting groove of the fixing block (3).