CN220748793U - Rotating shaft device and electronic equipment - Google Patents

Abstract

The utility model discloses a rotating shaft device and electronic equipment, which comprise an adapter, wherein one end of the adapter is fixedly connected with a load; the central shaft is rotatably connected to the other end of the adapter, and the end part of the central shaft forms a first free end and a second free end; the elastic force adjusting mechanism comprises an elastic component for providing resilience force and a damping gasket component for providing damping force, wherein the elastic component is of a split structure which is symmetrically arranged and comprises a left elastic piece arranged on the left side of a central shaft and a right elastic piece arranged on the right side of the central shaft; the elastic component, the fixing piece and the damping gasket component penetrate through the first free end or the second free end of the central shaft to be fixed on the central shaft. The split type elastic structure that sets up about can provide great resilience force in order to offset the gravity that the load produced to make the user only need use less strength can adjust the angle of load, the damping force that damping pad subassembly produced can make the load keep in the angle of adjusting.

Description

Rotating shaft device and electronic equipment

Technical Field

The utility model relates to the technical field of electronic products, in particular to a rotating shaft device and electronic equipment.

Background

With the continuous development of electronic technology, electronic devices such as a computer integrated machine and a household television gradually enter the work and life of people, and work or entertainment by using the electronic devices becomes normal, however, a long-time sitting life style is easy to cause fatigue and even influence physical health, so that the angle of a display device of the electronic device needs to be continuously adjusted to change the sitting posture of a human body so as to relieve fatigue.

The spindle device of the electronic device generally uses a resilience force generated by an elastic structure such as a spring, a pressure spring, etc. to counteract the gravity of the load, and then uses a damping force generated by a damping spacer to keep the load at an adjusted angle. The traditional damping rotating shaft can be adjusted in angle by using larger force, and the rotating shaft device in the prior art is inconvenient to assemble and disassemble.

Disclosure of Invention

The utility model provides a rotating shaft device and electronic equipment, and aims to solve the problems that in the prior art, the rotating shaft device needs to use larger force for angle adjustment and is inconvenient to assemble and disassemble.

In order to achieve the above object, the present utility model provides a spindle device, including:

one side of the adapter is fixedly connected with the load;

the central shaft is rotationally connected with the other side of the adapter, and the end part of the central shaft forms a first free end and a second free end;

the elastic force adjusting mechanism comprises an elastic component for providing resilience force for the adapter and a damping gasket component for providing damping force, wherein the elastic component is of a split structure which is symmetrically arranged and comprises a left elastic component arranged at the left end of the central shaft and a right elastic component arranged at the right end of the central shaft;

the fixing component is fixedly connected with the adapter and is used for fixing the central shaft and connecting a supporting device of a load;

the elastic component, the fixing component and the damping gasket component penetrate through the first free end or the second free end of the central shaft to be fixed on the central shaft.

Further, the adaptor includes the first adaptor of being connected with load fixed and the second adaptor of fixed mounting in first adaptor below, and first adaptor lower part is equipped with and is used for melting to elastic component's first recess, second adaptor both ends are equipped with respectively with left side elastic component and right elastic component shape matching's second recess.

Further, the fixed subassembly including set up in left fixed plate in the left elastic component outside with set up in right fixed plate in the right elastic component outside, left fixed plate and right fixed plate are equipped with respectively and are used for wearing to establish the first locating hole and the second locating hole of center pin.

Further, one end of the left elastic piece is provided with a first support arm, the other end of the left elastic piece is provided with a second support arm, one end of the right elastic piece is provided with a third support arm, the other end of the right elastic piece is provided with a fourth support arm, the joint of the first adapter piece and the first support arm and the third support arm is respectively provided with a first fixing groove and a second fixing groove for fixing the first support arm and the third support arm, the left fixing plate and the right fixing plate are respectively provided with a first mounting hole and a second mounting hole for mounting the second support arm and the fourth support arm, and the second support arm and the fourth support arm respectively penetrate through the first mounting hole and the second mounting hole to be fixed on the left fixing plate and the right fixing plate.

Further, the left fixed plate comprises a first fixed part and a second fixed part, the right fixed plate comprises a third fixed part and a fourth fixed part, the first fixed part of the left fixed plate and the third fixed part of the right fixed plate are respectively provided with a first limiting support arm and a second limiting support arm, the first adapter is correspondingly provided with a notch for the first limiting support arm and the second limiting support arm to move in, and the second fixed part of the left fixed plate and the fourth fixed part of the right fixed plate are fixedly connected with a supporting device of a load.

Further, the first fixing portion and the second fixing portion of the left fixing plate are integrally formed and the outer surfaces of the first fixing portion and the second fixing portion of the left fixing plate are perpendicular to each other, and the third fixing portion and the fourth fixing portion of the right fixing plate are integrally formed and the outer surfaces of the third fixing portion and the fourth fixing portion of the right fixing plate are perpendicular to each other.

Further, the damping gasket assembly comprises a left damping gasket set arranged on the outer side of the left elastic piece and a right damping gasket set arranged on the outer side of the right elastic piece.

Further, the first free end and the second free end of the central shaft are respectively provided with threads and a fixing nut matched with the threads, the left elastic piece, the left fixing plate and the left damping gasket set sequentially penetrate through the first free end of the central shaft and are locked through the fixing nut, and the right elastic piece, the right fixing plate and the right damping gasket set sequentially penetrate through the second free end of the central shaft and are locked through the fixing nut.

Further, the left elastic piece and the right elastic piece are springs.

Further, the electronic equipment comprises a supporting device, a display device and the rotating shaft device, wherein the adapter is fixedly connected with the display device and synchronously rotates with the display device, and the fixing assembly is fixedly connected with the supporting device.

The split type elastic structure arranged left and right can provide larger resilience force to offset the gravity generated by the load, so that a user can adjust the angle of the load by using smaller force, and the damping force generated by the damping gasket assembly can keep the load at the adjusted angle; the split type structure which is symmetrical left and right can also reduce the use of materials, and the whole structure is more attractive and concise; the rotating shaft device provided by the utility model is more convenient to assemble, disassemble and use, and the split type adapter structure is convenient for the installation between the load and the adapter and between the adapter and the central shaft.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a spindle assembly according to the present utility model;

FIG. 2 is a bottom view of the spindle assembly of the present utility model;

FIG. 3 is a schematic view of an exploded construction of the spindle assembly of the present utility model;

FIG. 4 is a schematic view of a first adapter according to the present utility model;

FIG. 5 is a schematic view of a second adapter according to the present utility model;

fig. 6-7 are schematic views of the rotation shaft device of the present utility model when the rotation shaft device is used to adjust different angles of the display.

In the figure: 1. an adapter; 2. a central shaft; 3. an elastic component; 4. a damping shim assembly; 5. a fixing assembly; 11. a first adapter; 12. a second adapter; 111. a first groove; 121. a second groove; 21. a first free end; 22. a second free end; 23. a left fixing plate; 24. a right fixing plate; 231. a first fixing portion; 232. a second fixing portion; 241. a third fixing portion; 242. a fourth fixing portion; 235. the first limiting support arm; 245. the second limiting support arm; 31. a left spring; 32. a right spring; 311. a first arm; 312. a second arm; 321. a third arm; 322. a fourth arm; 236. a first positioning hole; 237. a first mounting hole; 246. a second positioning hole; 247. a second mounting hole; 351. a first fixing groove; 352. a second fixing groove; 41. a left damping shim group; 42. a right damping shim group; 7. a display; 8. a display stand.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "fixedly connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be directly connected or indirectly connected through an intermediary unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

The present utility model will be further described and illustrated with reference to specific embodiments and drawings.

The spindle device of the electronic device generally uses a resilience force generated by an elastic structure such as a spring, a pressure spring, etc. to counteract the gravity of the load, and then uses a damping force generated by a damping spacer to keep the load at an adjusted angle. The traditional damping rotating shaft can be adjusted in angle by using larger force, and the rotating shaft device in the prior art is inconvenient to assemble and disassemble. In order to solve the problems that the rotating shaft device needs to use larger force to adjust the angle and the rotating shaft device is inconvenient to assemble and disassemble

The utility model provides a rotating shaft device, which comprises an adapter 1, wherein one end of the adapter 1 is fixedly connected with a load, the other end of a central shaft 2 is rotationally connected with the other end of the adapter 1, and the end part of the central shaft 2 forms a first free end 21 and a second free end 22, wherein an elastic force adjusting mechanism comprises an elastic component 3 for providing a rebound force for the adapter 1 and a damping gasket component 4 for providing a damping force, the elastic component 3 is fixedly connected with the adapter 1, and the elastic component 3 is of a split structure which is symmetrically arranged and comprises a left elastic component arranged on the left side of the central shaft 2 and a right elastic component arranged on the right side of the central shaft 2; the device also comprises a fixing component 5 fixedly connected with the adapter 1, wherein the fixing component 5 is used for fixing the central shaft 2 and connecting a supporting device of a load; the elastic member 3, the fixing member 5 and the damping shim member 4 are fixed to the center shaft 2 through the first free end 21 or the second free end 22 of the center shaft 2 in this order. The load may be a display device, such as a television, a conference display 7, a conventional desktop computer, a computer all-in-one machine, or any product that needs to perform pitch angle adjustment or pursue light operation handfeel. The split elastic assemblies 3 arranged left and right can provide larger resilience force to offset the gravity generated by the load, so that a user can adjust the angle of the load by using smaller force, and the damping force generated by the damping gasket assembly 4 can keep the load at the adjusted angle; the split type structure setting of bilateral symmetry can also reduce the use of material, and overall structure is more pleasing to the eye, succinct.

As shown in fig. 1 to 6, in the first embodiment of the present application, the adaptor 1 includes a first adaptor 11 and a second adaptor 12, the first adaptor 11 is fixedly connected with a load, a plurality of connection holes are provided on the first adaptor 11, corresponding threaded holes are provided on the load corresponding to the connection holes, and a fixing screw is installed in the threaded hole of the load by passing through the connection hole of the first adaptor 11 by using the fixing screw, so as to realize the fixed connection between the first adaptor 11 and the load; the second adaptor 12 is provided with a plurality of connecting holes, the joint of the first adaptor 11 and the second adaptor 12 is correspondingly provided with a threaded hole, and a fixing screw is installed in the threaded hole of the first adaptor 11 by penetrating through the connecting hole of the second adaptor 12 by using the fixing screw, so that the fixed connection between the first adaptor 11 and the second adaptor 12 is realized. The split structure of the first adaptor 11 and the second adaptor 12 is convenient for installation between the first adaptor 11 and a load, between the first adaptor 11 and the second adaptor 12 and between the second adaptor 12 and the central shaft 2, the first adaptor 11 and the load can be assembled firstly, then the left and right elastic components 3 are assembled on the central shaft 2, and finally the first adaptor 11 and the second adaptor 12 are fixedly connected. Besides the above-mentioned mode of fixed connection through the fixed screw, also fixed connection mode is like the joint, sets up a plurality of joint posts on first adaptor 11, and the position that the load corresponds the joint post sets up a plurality of draw-in holes, and the joint post of first adaptor 11 is connected with the draw-in hole buckle of load, and first adaptor 11 and second adaptor 12 also can be through the mode fixed connection of joint. The connection part between the lower part of the first adaptor 11 and the second adaptor 12 is provided with a first groove 111 which is used for accommodating two symmetrical left elastic pieces and two symmetrical right elastic pieces, the two ends of the second adaptor 12 are respectively provided with a second groove 121 which is matched with the two symmetrical left elastic pieces and the two symmetrical right elastic pieces in shape, and the elastic pieces can be springs or other elastic structures, such as pressure springs, gas springs and the like. The structure of the spindle device will be described below by taking the spring as an example of the left and right elastic members.

The outer side of the left spring 31 is provided with a left fixing plate 23, the left fixing plate 23 comprises a first fixing part 231 and a second fixing part 232, the first fixing part 231 of the left fixing plate 23 is provided with a first positioning hole 236, the outer side of the right spring 32 is provided with a right fixing plate 24, the right fixing plate 24 comprises a third fixing part 241 and a fourth fixing part 242, the right fixing plate 24 is provided with a second positioning hole 246, wherein the cross section of the first positioning hole 236 and the second positioning hole 246 is matched with the cross section of the central shaft 2, the second fixing part 232 of the left fixing plate 23 and the fourth fixing part 242 of the right fixing plate 24 are respectively provided with a plurality of mounting holes, a plurality of threaded holes are correspondingly arranged on a supporting device of a load, the left fixing plate 23 and the right fixing plate 24 are fixedly connected with a supporting device of a load by using fixing screws to penetrate through mounting holes, a first limiting support arm 235 and a second limiting support arm 245 are respectively arranged on a first fixing part 231 of the left fixing plate 23 and a third fixing part 241 of the right fixing plate 24, arc-shaped notches for the first limiting support arm 235 and the second limiting support arm 245 to move in are correspondingly arranged on the first adapter 11, a first free end 21 and a second free end 22 of the central shaft 2 penetrate through a first positioning hole 236 and a second positioning hole 246 of the left fixing plate 23 and the right fixing plate 24 respectively and are fixed on the second adapter 12, and the first limiting support arm 235 and the second limiting support arm 245 are respectively arranged in the notches of the first adapter 11. The left fixing plate 23 and the right fixing plate 24 are made of steel structural materials or alloy materials integrally formed by compression molding, the outer surfaces of the first fixing part 231 and the second fixing part 232 of the left fixing plate 23 are mutually perpendicular, and the outer surfaces of the third fixing part 241 and the fourth fixing part 242 of the right fixing plate 24 are mutually perpendicular.

Wherein, one end of the left spring 31 is provided with a first support arm 311, the other end is provided with a second support arm 312, one end of the right spring 32 is provided with a third support arm 321, the other end is provided with a fourth support arm 322, a first fixing groove 351 for fixing the first support arm 311 is arranged at the joint of the first adapter 11 and the left spring 31, a second fixing groove 352 for fixing the third support arm 321 is arranged at the joint of the first adapter 11 and the right spring 32, a first fixing part 231 of the left fixing plate 23 is provided with a first mounting hole 237 for mounting the second support arm 312 of the left spring 31, a third fixing part 241 of the right fixing plate 24 is correspondingly provided with a second mounting hole 247 for mounting the fourth support arm 322 of the right spring 32, the left spring 31 passes through the first free end 21 of the central shaft 2 to be mounted on the left side of the central shaft 2, the right spring 32 passes through the second free end 22 of the central shaft 2 to be mounted on the right side of the central shaft 2, the first arm 311 of the left spring 31 is installed in the first fixing groove 351 of the first adaptor 11, the second arm 312 is installed in the first installation hole 237 of the left fixing plate 23, the third arm 321 of the right spring 32 is installed in the second fixing groove 352 of the first adaptor 11, the fourth arm 322 is installed in the second installation hole 247 of the right fixing plate 24, the first free end 21 and the second free end 22 of the central shaft 2 respectively pass through the first positioning hole 236 and the second positioning hole 246 of the left fixing plate 23 and the right fixing plate 24, and the first limit arm 235 and the second limit arm 245 are respectively placed in the notch of the first adaptor 11, so that the fixed connection of the central shaft 2 and the adaptor 1 is realized, the rebound force is provided for the adaptor 1 through the left spring 31 and the right spring 32 arranged on the central shaft 2, and the stability of the whole structure is higher.

The spindle device further includes a damping shim assembly 4, the damping shim assembly 4 being disposed on the central shaft 2 to provide a damping force, the damping member being configured to counteract a load weight force, a user being able to adjust the load angle with a smaller force when adjusting the load angle, the load being able to be maintained at an adjusted angle when the angle adjustment is completed, in which embodiment the damping shim assembly 4 includes a left damping shim set 41 disposed outside the left spring 31 and a right damping shim set 42 disposed outside the right spring 32. The left damping shim group 41 and the right damping shim group 42 respectively comprise a plurality of damping shims, in this embodiment, five damping shims are respectively used to form the left damping shim group 42 and the right damping shim group 42, and the damping shims can be made of different materials according to requirements, so that the materials of the damping shims are not limited in this scheme. The first free end 21 and the second free end 22 of the central shaft 2 are respectively provided with threads and fixing nuts matched with the threads, a left spring 31, a left fixing plate 23, a left damping gasket set 41 sequentially penetrates through the first free end 21 of the central shaft 2 and is locked through the fixing screws, a right spring 32, a right fixing plate 24 and a right damping gasket set 42 sequentially penetrate through the second free end 22 of the central shaft 2 and are locked through the fixing screws to form a complete rotating shaft structure.

In a second embodiment of the present utility model, a computer integrated machine is provided, which includes a display 7, a display bracket 8 and the above-mentioned rotating shaft device, wherein one surface of the first adaptor 11 connected to the display 7 is provided with a plurality of connection holes, the display 7 is provided with a plurality of threaded holes corresponding to the mounting holes, a fixing screw is used to pass through the connection holes of the first adaptor 11 and be mounted in the threaded holes of the display 7, so as to realize the fixed connection between the display 7 and the first adaptor 11, the left fixing plate 23 and the right fixing plate 24 are respectively provided with a plurality of mounting holes, the display bracket 8 is correspondingly provided with threaded holes, and the fixing screw is used to pass through the mounting holes of the left fixing plate 23 and the right fixing plate 24 and be mounted in the threaded holes of the display bracket 8.

The above description of the rotating shaft device and the electronic device provided by the utility model applies specific examples to illustrate the principle and the implementation of the utility model, and the above examples are only used for helping to understand the core idea of the utility model; also, as will be apparent to those skilled in the art in light of the present teachings, the present disclosure should not be limited to the specific embodiments and applications described herein.

Claims (10)

1. A spindle device disposed between a load and a supporting device for the load, comprising:

the adapter (1), one side of the adapter (1) is fixedly connected with the load;

the central shaft (2) is rotationally connected with the other side of the adapter (1), and a first free end (21) and a second free end (22) are formed at the end part of the central shaft (2);

the elastic force adjusting mechanism comprises an elastic component (3) for providing resilience force for the adapter (1) and a damping gasket component (4) for providing damping force, wherein the elastic component (3) is of a split structure which is symmetrically arranged and comprises a left elastic piece arranged at the left end of the central shaft (2) and a right elastic piece arranged at the right end of the central shaft (2);

the fixing assembly (5), the fixing assembly (5) is fixedly connected with the adapter (1) and is used for fixing the central shaft (2) and connecting with a supporting device of a load;

the elastic component (3), the fixing component (5) and the damping gasket component (4) penetrate through the first free end (21) or the second free end (22) of the central shaft (2) to be fixed on the central shaft (2).

2. The rotating shaft device according to claim 1, wherein the adapter (1) comprises a first adapter (11) fixedly connected with a load and a second adapter (12) fixedly installed below the first adapter, a first groove (111) for accommodating the elastic component (3) is formed in the lower portion of the first adapter (11), and second grooves (121) matched with the left elastic component and the right elastic component in shape are formed in two ends of the second adapter (12).

3. The rotating shaft device according to claim 2, wherein the fixing assembly (5) comprises a left fixing plate (23) arranged on the outer side of the left elastic piece and a right fixing plate (24) arranged on the outer side of the right elastic piece, and the left fixing plate (23) and the right fixing plate (24) are respectively provided with a first positioning hole (236) and a second positioning hole (246) for penetrating the central shaft (2).

4. A spindle unit according to claim 3, characterized in that one end of the left elastic member is provided with a first support arm (311), the other end is provided with a second support arm (312), one end of the right elastic member is provided with a third support arm (321), the other end is provided with a fourth support arm (322), the connection between the first elastic member (11) and the first support arm (311) and the third support arm (321) is provided with a first fixing groove (351) and a second fixing groove (352) for fixing the first support arm (311) and the third support arm (321), respectively, the left fixing plate (23) and the right fixing plate (24) are provided with a first mounting hole (237) and a second mounting hole (247) for mounting the second support arm (312) and the fourth support arm (322), respectively, and the second support arm (312) and the fourth support arm (322) are fixed on the left fixing plate (23) and the right fixing plate (24) through the first mounting hole (237) and the second mounting hole (247), respectively.

5. A spindle device according to claim 3, characterized in that the left fixing plate (23) comprises a first fixing portion (231) and a second fixing portion (232), the right fixing plate (24) comprises a third fixing portion (241) and a fourth fixing portion (242), the first fixing portion (231) of the left fixing plate (23) and the third fixing portion (241) of the right fixing plate (24) are respectively provided with a first limit arm (235) and a second limit arm (245), the first transfer member (11) is correspondingly provided with a notch for the first limit arm (235) and the second limit arm (245) to move therein, and the second fixing portion (232) of the left fixing plate (23) and the fourth fixing portion (242) of the right fixing plate (24) are fixedly connected with a supporting device of a load.

6. The rotating shaft device according to claim 5, wherein the first fixing portion (231) and the second fixing portion (232) of the left fixing plate (23) are integrally formed and have outer surfaces disposed perpendicular to each other, and the third fixing portion (241) and the fourth fixing portion (242) of the right fixing plate (24) are integrally formed and have outer surfaces disposed perpendicular to each other.

7. A spindle device according to claim 6, characterized in that the damping shim assembly (4) comprises a left damping shim group (41) arranged outside the left elastic member and a right damping shim group (42) arranged outside the right elastic member.

8. The rotating shaft device according to claim 7, wherein the first free end (21) and the second free end (22) of the central shaft (2) are respectively provided with threads and a fixing nut matched with the threads, the left elastic member, the left fixing plate (23) and the left damping gasket set (41) sequentially penetrate through the first free end (21) of the central shaft (2) and are locked through the fixing nut, and the right elastic member, the right fixing plate (24) and the right damping gasket set (42) sequentially penetrate through the second free end (22) of the central shaft (2) and are locked through the fixing nut.

9. The spindle assembly of claim 1 wherein the left and right resilient members are springs.

10. An electronic device comprising a support means, a display means and a spindle means according to any one of claims 1-9, said adapter being fixedly connected to the display means and rotating synchronously with the display means, said fixing assembly (5) being fixedly connected to said support means.