CN213236644U

CN213236644U - Novel frame

Info

Publication number: CN213236644U
Application number: CN202021289081.9U
Authority: CN
Inventors: 王裕江
Original assignee: Shaoxing Shangyu Oukai Electric Co ltd
Current assignee: Shaoxing Shangyu Oukai Electric Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-05-18
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a novel frame, which comprises a fixed base, a mounting bracket, still include the mechanism of turning round, possess the bearing frame, the pivot, establish the bearing frame on the fixing base, pivot end is fixed with bearing frame middle bearing, make pivot and fixing base form and rotate connection structure, the mounting bracket is fixed with the pivot, this TV rack uses the fixing base as the support, installation turning round mechanism on the fixing base, through bearing frame and pivot cooperation, but the orientation angle of mounting bracket in the manual regulation pivot, thereby to the TV set of fixing on the mounting bracket, the display screen, the screen, wide face objects such as drawing board etc. adjust of turning round, the simplified structure, it is more convenient to use.

Description

Novel frame

Technical Field

The utility model relates to the technical field of the frame, concretely relates to novel frame.

Background

At present, wide objects such as televisions, display screens, screens and drawing boards are generally installed in a fixed mode, the wide objects are fixed with a desktop or a wall through a base or a rack, the orientation of the screen cannot be adjusted basically in a wall-mounted mode, the orientation of the wide objects can be adjusted only by moving the whole device in the base mode, and the wide objects are inconvenient to use and need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defect, the utility model provides a following technical scheme:

novel frame, including fixing base, mounting bracket, still including the mechanism of turning round, possess bearing frame, pivot, establish the bearing frame on the fixing base, the pivot tip is fixed with bearing frame middle bearing, makes pivot and fixing base form and rotates connection structure, and the mounting bracket is fixed with the pivot.

The television rack uses the fixed seat as a support, the turning mechanism is arranged on the fixed seat, and the orientation angle of the mounting rack on the rotating shaft can be manually adjusted through the matching of the bearing seat and the rotating shaft, so that the turning adjustment is carried out on wide objects such as a television, a display screen, a drawing board and the like fixed on the mounting rack, the structure is simplified, and the use is more convenient.

The gear transmission mechanism at least comprises a first gear and a second gear which are meshed and connected with each other, the first motor is arranged on the fixed seat, the output end of the first motor is provided with the speed reducer, the output end of the speed reducer is provided with the first gear, and the second gear is sleeved on the rotating shaft.

In order to improve the convenience of use, the motor is used as a power source in the scheme, and the rotating shaft is driven to rotate by the speed reducer and the gear transmission mechanism, so that automatic adjustment is realized.

Further, the bearing seat is arranged in the fixed seat cavity and comprises an upper portion and a lower portion, bearings are contained in the upper portion and the lower portion, the upper portion is fixed to the top wall in the fixed seat cavity, the lower portion is fixed to the bottom wall in the fixed seat cavity, and the second gear is sleeved on the rotating shaft between the upper portion and the lower portion.

In the scheme, the structure of the bearing seat is improved into an upper part body type fixing structure and a lower part body type fixing structure, and the second gear is installed on the rotating shaft between the upper part and the lower part, so that the longitudinal height of the fixing seat is reduced, and the arrangement and installation are facilitated.

Furthermore, the top end of the lower part is radially extended and formed with a mounting plate, the mounting plate is fixed with a speed reducer, and an output shaft body of the speed reducer is positioned on the top surface.

The structure of improvement lower part in this scheme extends the shaping mounting panel to fixed speed reducer makes things convenient for the gear engagement butt joint.

Further, the mounting bracket includes pillar, horizontal pole and vertical pole, and the pillar is fixed with the pivot, and many horizontal poles, vertical pole are connected fixedly and form the groined type frame, and the groined type frame is fixed with the pillar to pillar and pivot butt joint, groined type frame are convenient for fixed display screen or TV set.

Further, still include elevating system, make the fixing base reciprocate, give the frame more functional, the installation elevating system is convenient for height-adjusting.

Furthermore, the lifting mechanism comprises a second motor and a screw rod lifting device, the screw rod lifting device is provided with a screw rod, a guide part, a nut, a worm wheel and a worm, the worm wheel and the worm wheel are meshed, the worm wheel is sleeved on the nut, the worm is connected with the output end of the second motor, the guide part is fixed with the fixed seat to limit the rotation of the fixed seat, and the second motor drives the nut to move along the screw rod through the transmission of the worm wheel and the worm so that the nut pushes the fixed seat to move.

The lead screw is fixed in the scheme, the worm wheel is sleeved on the nut, the second motor is matched with the worm to drive the nut to rotate, the nut pushes the fixing seat to ascend and descend, the guide part plays a role in guiding on the one hand, the fixing seat is limited to rotate on the other hand, the structure is simplified, and the installation and the layout are convenient.

Furthermore, the end part of the second motor is fixedly provided with a mounting seat, the mounting seat is fixedly connected with the fixing seat, the screw rod penetrates through the mounting seat cavity, and the worm gear and the worm are located in the mounting seat cavity, so that the mounting is facilitated.

Further, the guide part comprises a guide cylinder and a guide post, the guide cylinder is fixed at two ends of the fixing seat, and the guide post penetrates through the guide cylinder.

Further, still include bottom plate, roof, fixed roof, bottom plate respectively in the top of guide post, bottom improve stability.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the machine frame has the function of adjusting the orientation angle, and is additionally provided with the lifting mechanism, so that the machine frame has the function of adjusting the height.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a view of the fixture shown in FIG. 1 with the fixture removed;

FIG. 3 is a sectional view of the mounting base;

FIG. 4 is a view of the mounting base removed;

FIG. 5 is a nut and turbine block diagram;

wherein the reference numerals are:

1. a fixed seat; 2. a rotating shaft; 3. an upper portion; 4. a lower portion; 5. a first gear; 6. a second gear; 7. a speed reducer; 8. a first motor; 9. mounting a plate; 10. a mounting frame; 11. a lifting mechanism; 12. a guide portion; 100. a pillar; 101. a cross bar; 102. a longitudinal bar; 103. mounting holes; 110. a screw rod; 111. a second motor; 112. a mounting seat; 113. a worm; 114. a turbine; 115. a nut; 116. a bearing; 121. a guide cylinder; 122. a guide post; 123. a base plate; 124. a top plate.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a novel rack, which includes a fixing base 1 and a mounting frame 10, in the present embodiment, the fixing base is a rectangular body; and increase the mechanism of turning round, including bearing frame, pivot 2, the intracavity installation bearing frame of fixing base in this embodiment, the pivot tip stretches into the intracavity and is fixed with bearing frame middle bearing, makes pivot and fixing base form rotation connection structure, and the mounting bracket is fixed with the pivot, through mounting bracket fixed display screen or TV set etc. the orientation angle of wide face object such as TV set, display screen, drawing board can be adjusted to manual rotation mounting bracket.

In addition, in order to improve convenience, in this embodiment, a first motor 8, a speed reducer 7 and a gear transmission mechanism are installed, specifically, in the fixing seat cavity, the speed reducer and the first motor are installed in sequence on one side of the bearing seat, an output end of the first motor is connected with an input end of the speed reducer, the gear transmission mechanism comprises a first gear 5 and a second gear 6 which are connected in a meshed manner, the first gear is sleeved on an output end of the speed reducer, the second gear is sleeved on a rotating shaft, the motor is matched with the speed reducer, and the gear transmission mechanism drives the rotating shaft to rotate, so that the orientation angle of a wide-face object such as a television, a display screen, a drawing board.

In addition, for reducing the vertical height of fixing base to easy to assemble and overall arrangement, in this embodiment, the bearing frame is split type structure, by upper portion 3, 4 fixed shaping in lower part, upper portion is fixed with the chamber roof, the lower part is fixed with the chamber bottom wall, upper portion, lower part intracavity all contain the bearing, overlap the second gear in the pivot between the upper and lower part, and in this embodiment, the radial extension shaping in lower part top has mounting panel 9, the mounting panel is fixed with the speed reducer, the output axis body of speed reducer is located the top surface, make things convenient for the gear engagement butt joint.

In addition, in order to adjust the height conveniently and adapt to habits of different people, the lifting mechanism 11 is additionally provided in the embodiment, and specifically, the lifting mechanism includes a second motor 111 and a lead screw lifting device, wherein the lead screw lifting device includes a lead screw 110, a guide portion, a nut, a worm gear and a worm, the worm and the worm gear are engaged with each other, the nut is sleeved with the worm gear, and the nut is preferably integrally formed; in this embodiment, the end of the second motor is fixed to the mounting base 112, the mounting base is fixed to the fixing base through a bolt, a worm wheel 114 and a nut 115 are installed in a cavity of the mounting base, the lead screw penetrates through the cavity, a bearing 116 is installed between an upper end shaft body and a lower end shaft body of the worm wheel and the wall of the mounting base cavity, the worm 113 is connected with the output end of the second motor, the guide portion is fixed to the fixing base to limit rotation of the second motor, and the second motor drives the nut to move along the lead screw through transmission of the worm wheel and the worm.

Specifically, the guide portion 12 includes a guide cylinder and a guide post, the guide cylinder 121 is fixed at two ends of the fixing base, the two guide posts 122 respectively penetrate through the guide cylinder, and preferably, a top plate 124 and a bottom plate 123 are respectively fixed at top and bottom ends of the two guide posts to be connected into a whole for improving stability.

In addition, in order to facilitate the installation of display screen or TV set, in this embodiment, the mounting bracket includes pillar 100, horizontal pole 101 and vertical pole 102, the pillar is fixed with the pivot, many horizontal poles, the vertical pole is connected fixedly and is formed the groined type frame, the groined type frame is fixed with the pillar, better, on the pillar, all open a plurality of mounting holes 103 on horizontal pole and the vertical pole, make things convenient for the installation of display screen and TV set, make things convenient for the horizontal pole to be connected with the vertical pole simultaneously, conveniently carry out vertical and horizontal regulation, adapt to different TV sets, the display screen, the broad object such as drawing board, the connection of horizontal pole or vertical pole is convenient for in the pillar trompil, be convenient for finely tune the.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Novel frame, including fixing base, mounting bracket, its characterized in that: the rotary mechanism is provided with a bearing seat and a rotary shaft, the bearing seat is arranged on the fixed seat, the end part of the rotary shaft is fixed with a bearing in the bearing seat, so that the rotary shaft and the fixed seat form a rotary connecting structure, and the mounting frame is fixed with the rotary shaft;

the screw rod lifting device is provided with a screw rod, a guide part, a nut, a worm wheel and a worm, the worm wheel is meshed with the worm, the worm is sleeved on the nut, the worm is connected with the output end of the second motor, the guide part is fixed with the fixing seat to limit the rotation of the fixing seat, and the second motor drives the nut to move along the screw rod through the transmission of the worm wheel and the worm so as to push the fixing seat to move through the nut.

2. The new frame as claimed in claim 1, wherein: the gear transmission mechanism at least comprises a first gear and a second gear which are meshed and connected with each other, the first motor is arranged on the fixed seat, the output end of the first motor is provided with the speed reducer, the output end of the speed reducer is provided with the first gear, and the second gear is sleeved on the rotating shaft.

3. The new frame as set forth in claim 2, wherein: the bearing seat is arranged in the fixed seat cavity and comprises an upper portion and a lower portion, bearings are contained in the upper portion and the lower portion, the upper portion is fixed to the top wall in the fixed seat cavity, the lower portion is fixed to the bottom wall in the fixed seat cavity, and the second gear is sleeved on the rotating shaft between the upper portion and the lower portion.

4. The new frame as set forth in claim 3, wherein: the top end of the lower part is radially extended and formed with a mounting plate, the mounting plate is fixed with a speed reducer, and an output shaft body of the speed reducer is positioned on the top surface.

5. The new frame as claimed in claim 1, wherein: the mounting bracket comprises a pillar, a cross rod and a longitudinal rod, the pillar is fixed with the rotating shaft, the cross rods and the longitudinal rod are connected and fixed to form a well-shaped frame, and the well-shaped frame is fixed to the pillar.

6. The new frame as claimed in any one of claims 1 to 5, wherein: the end part of the second motor is fixedly provided with a mounting seat, the mounting seat is fixedly connected with the fixing seat, the screw rod penetrates through the mounting seat cavity, and the worm gear is positioned in the mounting seat cavity.

7. The new frame as claimed in any one of claims 1 to 5, wherein: the guide part comprises a guide cylinder and a guide post, the guide cylinder is fixed at two ends of the fixing seat, and the guide post penetrates through the guide cylinder.

8. The new frame as set forth in claim 7, wherein: the guide post structure is characterized by further comprising a bottom plate and a top plate, wherein the top end and the bottom end of the guide post are respectively fixed with the top plate and the bottom plate.