CN113389993B

CN113389993B - Support equipment rotary bracket component

Info

Publication number: CN113389993B
Application number: CN202110801241.6A
Authority: CN
Inventors: 赵飞; 陆小松; 蒲天发
Original assignee: Ningbo Thredim Optoelectronics Co ltd
Current assignee: Jiangsu Shiruidi Photoelectric Co ltd; Ningbo Thredim Optoelectronics Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-04-29
Anticipated expiration: 2041-07-15
Also published as: CN113389993A

Abstract

The application provides a support rotatory bracket component of equipment relates to equipment annex technical field. A rack assembly for supporting rotation of a device, comprising: the device comprises a base, an equipment installation support, a rotary coded disc and a limiting mechanism, wherein the equipment installation support is used for bearing equipment, the equipment installation support is connected to the rotary coded disc, the rotary coded disc is rotatably connected to the base, and the limiting mechanism is arranged on the base and used for limiting the rotation of the rotary coded disc or relieving the rotation limitation of the rotary coded disc. The bracket component supporting equipment rotation drives equipment on the equipment mounting support to rotate through the rotary coded disc, and can be locked or unlocked through the limiting mechanism, so that the angle can be adjusted conveniently, multi-angle adjustment is realized, the structure is simple, the cost is low, and the existing problem is effectively solved.

Description

Support equipment rotary bracket component

Technical Field

The application relates to the technical field of equipment accessories, in particular to a support assembly supporting equipment rotation.

Background

With the continuous development of electronic technology and information technology, more and more electronic devices enter the daily work and life of people, the degree of informatization of the society is higher and higher, and the electronic devices supporting the display function become an indispensable part of the daily work and life of people.

At present, people have higher and higher application requirements on electronic equipment, and different application scenes require the equipment to support different application states, such as horizontal screen application and vertical screen application of a display device, and a support for supporting the horizontal and vertical (even any angle) rotation of the display device is required to meet the requirements. The existing support for supporting equipment rotation has the problems of high cost or inconvenient use, unreliability and incapability of supporting multi-angle rotation, so that an equipment support assembly which is simple in implementation mode, reliable and low in cost and supports equipment rotation is needed.

Disclosure of Invention

The purpose of the present application is to provide a bracket assembly for supporting equipment rotation, which can improve the problem that the existing bracket can not support equipment rotation with low cost.

The embodiment of the application is realized as follows:

embodiments of the present application provide a rack assembly that supports rotation of a device, comprising: the device comprises a base, an equipment installation support, a rotary coded disc and a limiting mechanism, wherein the equipment installation support is used for bearing equipment, the equipment installation support is connected with the rotary coded disc, the rotary coded disc is rotatably connected with the base, and the limiting mechanism is arranged on the base and used for limiting the rotary coded disc to rotate or relieving the rotation limitation of the rotary coded disc.

This application bears equipment through equipment fixing support to drive equipment through rotatory sign indicating number dish and compare in the base and rotate, can realize the adjustment to the different angles of equipment, and carry out position locking or remove the locking through stop gear, the person of facilitating the use adjusts as required.

In addition, the bracket assembly for supporting the rotation of the device provided by the embodiment of the application can also have the following additional technical characteristics:

in an optional embodiment of the application, the limiting mechanism comprises a force application member, a transmission member, a limiting member and a reset piece, and the rotary coded disc is provided with a plurality of limiting parts capable of being matched with the limiting member;

the force application component is arranged on the base, the limiting component is arranged on the reset piece, the reset piece has the tendency that the limiting component is matched with the limiting part at any position and locks the rotary coded disc, and the force application component and the limiting component are connected through the transmission component and are used for driving the limiting component to be disengaged from the limiting part.

Through set up a plurality of spacing portions on rotatory code wheel to through the cooperation of application of force component with the piece that resets, can make spacing component and the spacing portion cooperation of optional position, thereby can realize the angular adjustment to rotatory code wheel, and then make the angle of equipment also can be adjusted at will.

In an optional embodiment of the present application, the force application member is a handle, the transmission member is a traction cable, the reset piece includes an ejector sleeve and a spring, the limit member is an ejector pin head, and the limit portion is a limit hole;

the handle rotationally set up in the base, the one end of haulage cable with the thimble head be located the part of thimble cover is connected, the haulage cable can be along with the rotation of handle is rolled up, the thimble cover set up in the base, the spring compressed in the thimble cover, the one end of thimble head by the spring support hold in the thimble cover under the promotion of spring, the other end of thimble head can insert the arbitrary position spacing hole, during the handle rolling the haulage cable, the thimble head is followed spacing downthehole deviating from.

The handle is stirred and the spring can be compressed through the traction cable, so that the thimble head is separated from the limiting hole, the handle is loosened, the spring enables the thimble head to be jacked into the limiting hole, and unlocking or locking of the rotary coded disc is achieved.

In an optional embodiment of the present application, a reel is disposed on the handle, the diameter of the reel is d, the rotation angle of the handle is θ, the stroke of the ejector pin head is l, and the relational expression between the stroke of the ejector pin head and the rotation angle of the reel and the rotation angle of the handle is: l ═ pi d θ/360.

Through designing the diameter and the turned angle of wire winding wheel, can ensure that the stroke of thimble head can deviate from spacing hole.

In an alternative embodiment of the present application, the plurality of limiting portions are distributed in a circumferential array around the rotation axis of the rotating code wheel.

The limiting parts distributed in the circumferential array can enable the equipment to have a uniform adjusting amount when the angle of the equipment is adjusted.

In an optional embodiment of the application, the thimble sleeve, the spring and the thimble head are combined to form a thimble pin, the number of the thimble pins is two, each thimble head of the thimble pin is connected with one of the hauling cable, and the hauling cable can be rolled by the handle.

Two thimble pins can further prevent that rotatory code wheel from rotating, also can provide more stable spacing simultaneously, avoid being driven single thimble pin by the rotation trend of equipment and take place fatigue failure.

In an optional embodiment of the present application, the support component for supporting the device rotation further includes a thimble pin support, the thimble pin support is disposed on the base, a thimble sleeve of the thimble pin is disposed on the thimble pin support, and the two thimble pins are symmetrically distributed on two sides of the rotation axis of the rotating code disc by using the rotation axis of the rotating code disc as a center.

Two ejector pins which are symmetrically distributed can ensure that the stroke of the ejector pin head can meet the requirement of coming off from the limiting hole when the handle rotates.

In an alternative embodiment of the application, the traction cable is made of a wear resistant material and the surface is coated with a low coefficient of friction coating.

The wear-resistant traction cable with the low-friction-coefficient coating can have a long service life.

In an optional embodiment of the present application, an extending amount of the thimble head extending into the limiting hole is 1mm to 3 mm.

The extending amount can meet the limiting requirement, and can be ensured to be separated from the limiting hole when needed.

In an alternative embodiment of the present application, the device mounting bracket is integral with the rotating code wheel.

The integrated structure design can reduce the occupation of space, reduce the whole volume and facilitate the carrying of a user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of a carriage assembly supporting rotation of an apparatus provided by an embodiment of the present application;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a schematic view of the handle and the thimble pin;

fig. 5 is a schematic view of the thimble pin.

Icon: 10-a base; 11-a fixation hole; 12-windowing; 20-equipment mounting support; 21-equipment fixing holes; 30-rotating the code wheel; 31-a limiting part; 40-a limiting mechanism; 41-a force applying member; 411-a reel; 42-a transmission member; 43-a stop member; 44-a reset member; 441-top needle sleeve; 442-a spring; 51-a bearing; 52-set screws; 60-thimble pins; 61-thimble pin holder; 62-set screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the product conventionally places when used, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

Referring to fig. 1 and 2, an embodiment of the present application provides a rack assembly for supporting a device to rotate, including: the device comprises a base 10, a device installation support 20, a rotating coded disc 30 and a limiting mechanism 40, wherein the device installation support 20 is used for bearing a device, the device installation support 20 is connected to the rotating coded disc 30, the rotating coded disc 30 is rotatably connected to the base 10, and the limiting mechanism 40 is arranged on the base 10 and is used for limiting the rotation of the rotating coded disc 30 or releasing the rotation limitation of the rotating coded disc 30.

The base 10 is provided with fixing holes 11 for fixing to an external environment element, such as a bracket or a wall. The equipment mounting bracket 20 may also be provided with equipment fixing holes 21 such as standard mounting holes or fixing structures such as snap-fit fasteners for connecting with equipment. In this embodiment, a window 12 (shown in fig. 3) is disposed on the base 10 corresponding to the device fixing hole 21 of the device mounting bracket 20, and when the device is mounted through the standard mounting hole, the window 12 can avoid a connector such as a standard screw, so as to prevent the base 10 from being damaged.

In addition, the device mounting base 20 and the rotating code wheel 30 in the embodiment are integrated, the integrated structure design can reduce the space occupation, reduce the overall volume, and facilitate the carrying by the user, and the rotating code wheel 30 is mounted on the base 10 through the bearing 51 and the shaft. As shown in fig. 1 and 2, a fixing screw 52 is inserted through the base 10, and a bearing 51 is provided at the center of the rotary encoder 30, and the bearing 51 is fitted over the fixing screw 52 and can rotate around the fixing screw 52.

It is understood that the base 10 and the equipment mounting bracket 20 shown in the drawings can be made of any material such as steel plate, aluminum plate, plastic, etc., and reinforcing ribs can be provided thereon to enhance the strength of the base 10 and the equipment mounting bracket 20, which is not shown in the drawings since it is not within the scope of the present invention. Likewise, the shape of the base 10 and the equipment mounting bracket 20 is not material to the present invention and thus any shape is within the scope of the present invention.

Simply speaking, this application bears equipment through equipment fixing support 20 to drive equipment through rotatory code wheel 30 and compare in base 10 and rotate, can realize the adjustment to the different angles of equipment, and carry out position locking or remove the locking through stop gear 40, convenience of customers adjusts as required.

Referring to fig. 3 to 5, in particular, the limiting mechanism 40 of the present embodiment includes an urging member 41, a transmission member 42, a limiting member 43 and a reset piece 44, and the rotary encoder 30 is provided with a plurality of limiting portions 31 capable of cooperating with the limiting member 43. The urging member 41 is provided on the base 10, the stopper member 43 is provided on the reset piece 44, the reset piece 44 has a tendency to make the stopper member 43 engage with the stopper portion 31 at an arbitrary position and lock the rotary code disk 30 (in this embodiment, the following spring 442 has a tendency to push the thimble head to be inserted into the stopper hole), and the urging member 41 and the stopper member 43 are connected by the transmission member 42 and are used for bringing the stopper member 43 out of engagement with the stopper portion 31. By arranging the plurality of limiting parts 31 on the rotary coded disc 30 and matching the biasing member 41 and the reset piece 44, the limiting member 43 can be matched with the limiting part 31 at any position, so that the angle adjustment of the rotary coded disc 30 can be realized, and the angle of the equipment can be adjusted at will.

In detail, referring to fig. 4 and 5, the force applying component 41 in this embodiment is a handle, the transmission component 42 is a traction cable, the restoring element 44 includes an ejector pin sleeve 441 and a spring 442, the position limiting component 43 is an ejector pin, and the position limiting portion 31 is a position limiting hole. The plurality of stopper portions 31 of the present embodiment are distributed in a circumferential array around the rotational axis of the rotating code wheel 30. The circumferentially arrayed limiting parts 31 can enable the device to have a uniform adjustment amount when the angle of the device is adjusted. For example, if the distribution of the plurality of limiting holes is relatively scattered and the spacing between adjacent limiting holes is small, the rotating code wheel 30 can be locked only by aligning the limiting mechanism 40 with the corresponding limiting hole after the rotating device, and the fixed angle of the device does not necessarily meet the use requirement.

Optionally, in addition to the circumferential array distribution mode, the limiting holes can be arranged at a plurality of common angles, and the limiting holes can be customized according to the self condition of a user, so that the use requirement is met. In addition, if the spacing of the limiting holes is specially customized for a certain device, the spacing of the limiting holes can be large or small as long as the requirements of the device can be met, and the spacing is not limited to be designed to be uniformly distributed or not to be absolutely distributed.

Optionally, in addition to the handle matching with the traction cable, the spring 442 and the thimble head, the knob can be used for winding the traction cable, the spring 442 can be changed into an elastic component such as a spring plate, and the winding and the resetting can be completed with a simple and reliable structure. The limiting part 31 can be arranged into a limiting groove besides a limiting hole, and the ejector pin head is designed into a clamping block shape, so that clamping locking or unlocking of the rotary coded disc 30 can be realized. The person skilled in the art can select according to such a concept, and the description is omitted here only for the illustration based on this embodiment.

In detail, in the present embodiment, the thimble sleeve 441, the spring 442 and the thimble head are combined to form the thimble pin 60 (labeled in fig. 2 and 4) shown in fig. 5, the number of the thimble pins 60 in the present embodiment is two, the thimble head of each thimble pin 60 is connected with a traction cable, and both the traction cables can be wound by the handle.

The two ejector pins 60 can further prevent the rotary coded disc 30 from rotating, and can provide more stable limiting, so that the rotation tendency of the device is avoided, and the shear stress is always applied to the ejector pins 60, so that the single ejector pin 60 is subjected to fatigue failure.

Further, the rack assembly for supporting the device to rotate further includes a thimble pin holder 61, the thimble pin holder 61 is disposed on the base 10, a thimble sleeve 441 of the thimble pin 60 is disposed on the thimble pin holder 61, and the two thimble pins 60 are symmetrically distributed on two sides of the rotation axis of the rotating code disc 30 with the rotation axis of the rotating code disc 30 as the center. The thimble sleeve 441 of the present embodiment is connected to the thimble pin holder 61 through an external thread, the thimble pin holder 61 is mounted on the base 10 through a fixing screw 62, the fixing screw and the fixing screw 52 are coaxially disposed, and a threaded hole may be formed in the middle of the fixing screw 52 to be connected and matched with the screw, so that unnecessary occupation of space is reduced as a whole.

The two ejector pins 60 which are symmetrically distributed can ensure that the stroke of the ejector pin head can meet the requirement of coming off from the limiting hole when the handle rotates.

As mentioned above, the handle of this embodiment is rotatably disposed on the base 10, and one end of the pulling cable is connected to the portion of the thimble head located in the thimble sleeve 441, and the pulling cable can be wound up along with the rotation of the handle. The handle of this embodiment is provided with a reel 411 for winding the traction rope, and the handle is disposed at the edge of the base 10 for the convenience of the user to dial.

In detail, the thimble sleeve 441 is disposed on the base 10, the spring 442 is compressed in the thimble sleeve 441, one end of the thimble head is supported by the spring 442 in the thimble sleeve 441, the other end of the thimble head can be inserted into a limiting hole at any position under the pushing of the spring 442, and when the handle winds the traction cable, the thimble head is pulled out from the limiting hole.

The toggle handle can compress the spring 442 through the traction cable, so that the ejector pin head is separated from the limiting hole, and the spring 442 can eject the ejector pin head into the limiting hole by loosening the handle, so that the rotary coded disc 30 is unlocked or locked.

When the diameter of the reel 411 is d, the rotation angle of the handle is theta, and the stroke of the ejector pin is l, the relation between the stroke of the ejector pin and the rotation angles of the reel 411 and the handle is as follows: l ═ pi d θ/360.

Through designing the diameter and the turned angle of wire winding wheel 411, the stroke that can ensure the thimble head can deviate from spacing hole. In this embodiment, the amount of the thimble head extending into the limiting hole is 1mm to 3 mm. The extending amount can meet the limiting requirement, and can be ensured to be separated from the limiting hole when needed.

With respect to the above traction cable, in detail, the traction cable of the present embodiment is made of a wear-resistant material and coated with a low friction coefficient coating on the surface. The wear-resistant traction cable with the low-friction-coefficient coating can have a long service life. For example, the traction cable can be made of a material with small stretching amount and wear resistance, such as steel wire, cotton wire, nylon wire, Kevlar and the like, and then a material with a low friction coefficient, similar to polytetrafluoroethylene, is coated on the surface of the traction cable to form a coating, so that the traction cable can have a long service life.

The principle of the embodiment is as follows:

the base 10 is placed in an environment where it is to be used and secured to a wall or other support member. The device is then ready for use with the device secured to the device mounting bracket 20.

When the angle of the equipment needs to be adjusted, the handle can be pulled, and the traction rope stretched under force is wound by the winding wheel 411 along with the rotation of the handle, so that the thimble head can be directly pulled. By pulling the pulling rope, the spring 442 is compressed and the ejector pin head is retracted until the ejector pin head is separated from the limiting hole.

At this time, the device can be directly pulled or the device mounting base 20 can be pulled, so that the device rotates until the device rotates to a suitable angle for use, then the handle can be loosened, the potential energy of the spring 442 pushes the ejector pin head into the adjacent limiting hole again, the rotating code disc 30 is locked, and at this time, the angle adjustment of the device is completed.

Because the rotary coded disc 30 is provided with a plurality of limiting holes in an array, the angle adjustment range of the equipment is large, and the adjustment precision can be higher along with the increase of the number of the limiting holes, for example, each limiting hole can correspond to an angle, and the angle can be rotated by one degree when the angle is rotated by one limiting hole. It can be seen that this application has realized the angular adjustment to equipment with a simple angle, satisfies the user demand that the user is different. And the structure is simple, the complex operation is not needed, and the use cost and the learning cost are extremely low.

To sum up, the bracket component that supports equipment rotation of this application drives equipment rotation on the equipment fixing support 20 through rotatory code wheel 30 to can lock or the unblock through stop gear 40, so that carry out the adjustment of angle, not only realize multi-angle adjustment, simple structure moreover, it is with low costs, effectively solved current problem.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rack assembly for supporting rotation of a device, comprising: the device comprises a base, an equipment mounting support, a rotary coded disc and a limiting mechanism, wherein the equipment mounting support is used for bearing equipment, the equipment mounting support is connected with the rotary coded disc, the rotary coded disc is rotatably connected to the base, and the limiting mechanism is arranged on the base and used for limiting the rotation of the rotary coded disc or relieving the rotation limitation of the rotary coded disc;

the limiting mechanism comprises a force application component, a transmission component, a limiting component and a reset piece, and the rotary coded disc is provided with a plurality of limiting parts capable of being matched with the limiting component;

the force application component is arranged on the base, the limiting component is arranged on the reset piece, the reset piece has the tendency that the limiting component is matched with the limiting part at any position and locks the rotary coded disc, and the force application component and the limiting component are connected through the transmission component and are used for driving the limiting component to be disengaged from the limiting part;

the force application component is a handle, the transmission component is a traction cable, the reset piece comprises a thimble sleeve and a spring, the limiting component is a thimble head, and the limiting part is a limiting hole;

2. The stand assembly for supporting rotation of equipment according to claim 1, wherein a reel is provided on the handle, the diameter of the reel is d, the rotation angle of the handle is θ, and the stroke of the ejector pin is l, and the relationship between the stroke of the ejector pin and the rotation angles of the reel and the handle is: l ═ pi d θ/360.

3. The rack assembly of claim 1, wherein the plurality of limiting portions are arranged in a circumferential array centered on an axis of rotation of the rotating encoder disk.

4. The apparatus according to claim 1, wherein said thimble sleeve, said spring, and said thimble head are combined to form two thimble pins, said thimble head of each of said thimble pins having one of said pull cables attached thereto, both of said pull cables being windable by said handle.

5. The device-rotating-support bracket assembly according to claim 4, further comprising a thimble pin bracket disposed on the base, wherein an thimble sleeve of the thimble pin is disposed on the thimble pin bracket, and wherein the two thimble pins are symmetrically distributed on two sides of the rotation axis of the rotating code disc with the rotation axis of the rotating code disc as a center.

6. The rotating support assembly of claim 1, wherein the traction cable is made of a wear resistant material and has a surface coated with a low coefficient of friction coating.

7. The rack assembly for supporting equipment rotation of claim 1, wherein the protrusion amount of the thimble head into the limit hole is 1mm to 3 mm.

8. The rack assembly of claim 1, wherein the equipment mounting bracket is a unitary structure with the rotating code disk.