CN215382581U

CN215382581U - Rotating support

Info

Publication number: CN215382581U
Application number: CN202121574486.1U
Authority: CN
Inventors: 孔小林; 陈德俊; 余国龙
Original assignee: Dongguan Guifei Hardware Products Co ltd
Current assignee: Dongguan Guifei Hardware Products Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-04
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to a rotating bracket which comprises an underframe, an adjusting assembly and a fixing assembly, wherein the underframe is fixedly connected with the adjusting assembly; the underframe comprises a support frame, an extension block and a mounting plate; the adjusting component is arranged between the extension block and the mounting plate; the adjusting assembly comprises a connecting seat connected with the mounting plate, at least two pressing sheets connected with the connecting seat, a gasket arranged between the pressing sheets, a friction plate arranged between the pressing sheets in a sliding manner, and a pin shaft connected with the friction plate; a strip-shaped groove is formed in the pressing sheet, and the pin shaft is correspondingly and slidably arranged in the strip-shaped groove; the fixing component comprises a finger pressing block, a pull wire connected with the finger pressing block, a top block connected with the pull wire and an elastic piece elastically supported between the top block and the mounting plate; the top block is abutted with the pressing sheet. Above-mentioned runing rest, through pressing to indicate the briquetting to exert pulling force to the acting as go-between, frictional force between preforming and the friction disc disappears, and the mounting panel can extend the piece relatively and rotate, rotates to the assigned position and stops to exert pressure to indicating the briquetting, to the angle modulation easy operation of mounting panel, improves customer experience.

Description

Rotating support

Technical Field

The utility model relates to the field of office appliances, in particular to a rotary support.

Background

A whiteboard is a writing surface, usually made of white sheet metal material. The whiteboard functions like a blackboard, and is a repeatedly erasable writing tool, which is generally used for teaching, conference discussion, or personal and family recording.

The whiteboard is required to be arranged on the bracket in the actual use process, and the position of the whiteboard can be conveniently moved through the bracket, so that the use adaptability of the whiteboard is improved; the setting angle of the whiteboard is required to be adjusted in some use environments, the existing adjusting mode is that the support is loosened and rotated to a specified angle through the knob, the support is held by a hand, and then the knob is rotated reversely to fix the support, so that the operation is complex.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a rotating bracket to solve the problem of complicated operation.

A swivel stand, comprising:

the chassis comprises a support frame, an extension block connected with the support frame and a mounting plate hinged with the extension block;

the adjusting assembly is connected with the underframe and is arranged between the extending block and the mounting plate; the adjusting assembly comprises a connecting seat connected with the mounting plate, at least two pressing sheets connected with the connecting seat, a gasket arranged between the pressing sheets, a friction plate arranged between the pressing sheets in a sliding manner, and a pin shaft connected with the friction plate; a strip-shaped groove is formed in the pressing sheet, and the pin shaft is correspondingly and slidably arranged in the strip-shaped groove; and

a fixing assembly connected with the chassis; the fixing assembly comprises a finger pressing block, a pull wire connected with the finger pressing block, a top block connected with the pull wire, and an elastic piece elastically supported between the top block and the mounting plate; the top block is abutted against the pressing sheet.

Above-mentioned runing rest, through kicking block and preforming looks butt, make and carry out relatively fixed through frictional force between preforming and the friction disc, prevent the mounting panel and extend the piece and rotate relatively, indicate the briquetting to exert pulling force to the stay wire through pressing, the stay wire drives the kicking block and removes and stops to exert pressure to the preforming, and then the frictional force between preforming and the friction disc disappears, the mounting panel can extend the piece relatively and rotate, rotate to the assigned position and stop to indicate the briquetting to exert pressure, the kicking block continues to exert pressure to the preforming under the effect of elastic component, angle modulation easy operation to the mounting panel, improve customer experience.

In one embodiment, one end of the pressing sheet is hinged with the connecting seat, and the connecting seat penetrates through the pressing sheet and the gasket in sequence.

In one embodiment, the strip-shaped groove is in a strip-shaped structure, and the friction plate is sleeved on the outer side of the pin shaft.

In one embodiment, the number of the pressing sheets is four, the number of the friction plates is three, and the friction plates are respectively and correspondingly arranged between two adjacent pressing sheets.

In one embodiment, the top block is slidably disposed on the mounting plate, and the disposition position of the top block corresponds to the disposition position of the gasket.

In one embodiment, the elastic piece is arranged on one side of the top block far away from the pressing sheet, and the elastic piece is spirally and circularly arranged on the outer side of the top block.

In one embodiment, the finger pressing block is mounted on the mounting plate, one end of the pull wire is connected with the finger pressing block, and the other end of the pull wire is connected with the top block.

In one embodiment, the bracket comprises a panel part and a supporting foot part, and the bracket is arranged in a V-shaped structure.

In one embodiment, a table plate is arranged on the panel part; the table plate is arranged in a straight plate-shaped structure, and one side of the table plate is hinged with the panel.

In one embodiment, a roller is arranged on the bracket, and the roller is arranged at one end of the bracket far away from the extension block.

Drawings

FIG. 1 is a schematic structural diagram of a rotating gantry according to an embodiment of the present invention;

fig. 2 is an exploded view of the rotating bracket shown in fig. 1.

The reference numbers in the drawings have the meanings given below:

100. rotating the bracket;

10. a chassis; 11. a support frame; 12. an extension block; 13. mounting a plate; 15. a panel portion; 16. a foot supporting part; 17. a table plate; 18. a roller;

20. an adjustment assembly; 21. a linking seat; 22. tabletting; 23. a gasket; 24. a friction plate; 25. a pin shaft; 26. a strip-shaped groove;

30. a fixing assembly; 31. pressing the blocks; 32. a pull wire; 33. a top block; 34. an elastic member.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 2, a rotating bracket 100 according to an embodiment of the present invention includes a base frame 10, an adjusting assembly 20 connected to the base frame 10, and a fixing assembly 30 connected to the base frame 10; the rotating bracket 100 is used for mounting an external whiteboard so as to adjust the mounting position of the whiteboard.

The underframe 10 comprises a support frame 11, an extension block 12 connected with the support frame 11, and a mounting plate 13 hinged with the extension block 12. The supporting frame 11 is arranged at the bottom of the underframe 10, the bottom of the supporting frame 11 is abutted against the outside ground, and the supporting frame 11 is used for supporting the whole underframe 10; the extension block 12 is arranged in a strip structure, the extension block 12 is arranged along the vertical direction, the extension block 12 is correspondingly arranged at the top of the support frame 11, and the extension block 12 is oppositely arranged at two sides of the support frame 11; this mounting panel 13 is the setting of rectangle loop configuration, and mounting panel 13 corresponds the setting between the extension piece 12 of both sides, and this mounting panel 13 is used for being connected fixedly with external blank, and mounting panel 13 can extend piece 12 relatively and rotate. In the present embodiment, the supporting frame 11 includes a panel portion 15 and a supporting leg portion 16; the panel part 15 extends in a substantially rectangular shape, and the panel part 15 is obliquely arranged on one side of the bracket 11; the arm brace portion 16 is disposed on one side of the supporting frame 11, the arm brace portion 16 is disposed in an inclined manner, and the supporting frame 11 is disposed in a V-shaped structure to ensure the stability of the supporting frame 11. Further, be provided with table 17 on this panel portion 15, this table 17 is the straight platelike structure setting of rectangle, and one side and panel portion 15 of table 17 are articulated mutually, and panel portion 15 rotates relatively to table 17, and this table 17 is used for placing office supplies, improves customer experience. Further, a roller 18 is disposed on the supporting frame 11, the roller 18 is disposed at an end of the supporting frame 11 away from the extension block 12, and the roller 18 is correspondingly disposed at the bottom end of the panel portion 15 and the supporting leg portion 16 to facilitate the movement of the base frame 10.

The adjusting assembly 20 is connected with the chassis 10, and the adjusting assembly 20 is arranged between the extension block 12 and the mounting plate 13; the adjusting assembly 20 includes an engaging seat 21 connected to the mounting plate 13, at least two pressing plates 22 connected to the engaging seat 21, a spacer 23 disposed between the pressing plates 22, a friction plate 24 slidably disposed between the pressing plates 22, and a pin 25 connected to the friction plate 24. The connecting seat 21 is arranged on one side of the mounting plate 13, the connecting seat 21 is fixedly connected with the mounting plate 13, and the connecting seat 21 is used for mounting the pressing sheet 22; the pressing sheet 22 is arranged in a straight plate structure, one end of the pressing sheet 22 is hinged with the connecting seat 21, and the pressing sheet 22 is arranged along the vertical direction; the gasket 23 is arranged in a circular ring structure, the gasket 23 is arranged along the vertical direction, the gasket 23 is arranged between the pressing sheets 22, and the connecting seat 21 sequentially penetrates through the pressing sheets 22 and the gasket 23; the friction plates 24 are arranged in a circular structure, the friction plates 24 are arranged in the vertical direction, the friction plates 24 are arranged between the pressing sheets 22, and the arrangement directions of the friction plates 24 and the gaskets 23 are the same; the pin shaft 25 is cylindrical and arranged along the horizontal direction, one end of the pin shaft 25 is fixedly connected with the extension block 12, the other end of the pin shaft 25 penetrates through the friction plate 24, and the friction plate 24 is correspondingly sleeved on the outer side of the pin shaft 25. Further, be provided with bar groove 26 on this preforming 22, this bar groove 26 is long strip-shaped structure setting, and this round pin axle 25 corresponds the smooth setting in bar groove 26, and this round pin axle 25 can follow bar groove 26 and remove, and then guarantees that mounting panel 13 can extend block 12 relatively and rotate. Furthermore, the number of the pressing plates 22 is four, the number of the gaskets 23 is three, the number of the friction plates 24 is three, the gaskets 23 are respectively and correspondingly arranged between two adjacent pressing plates 22, the friction plates 24 are respectively and correspondingly arranged between two adjacent pressing plates 22, and the pin shaft 25 sequentially penetrates through each friction plate 24.

The fixing assembly 30 is connected with the base frame 10; the fixing assembly 30 includes a finger-pressing block 31, a pulling wire 32 connected to the finger-pressing block 31, a top block 33 connected to the pulling wire 32, and an elastic member 34 elastically supported between the top block 33 and the mounting plate 13. The finger pressing block 31 is arranged on the mounting plate 13, the finger pressing block 31 is arranged in a strip structure, and the finger pressing block 31 is hinged on the mounting plate 13; the pull wire 32 is arranged in a strip structure, one end of the pull wire 32 is connected with the finger pressing block 31, the other end of the pull wire 32 is connected with the top block 33, and the finger pressing block 31 is pressed to correspondingly drive the pull wire 32 to move; the top block 33 is arranged along the horizontal direction, the top block 33 is abutted against the pressing sheet 22, the top block 33 is arranged on the mounting plate 13 in a sliding manner, and the arrangement position of the top block 33 corresponds to the arrangement position of the gasket 23; this elastic component 34 is the heliciform structure setting, and elastic component 34 sets up along the horizontal direction, and elastic component 34 sets up the one side of keeping away from preforming 22 at kicking block 33, and this elastic component 34 encircles the outside that sets up at kicking block 33, and this elastic component 34 is used for setting up kicking block 33 elasticity pressure on preforming 22.

Above-mentioned runing rest 100, it is inconsistent with preforming 22 through kicking block 33, make and carry out relatively fixed through frictional force between preforming 22 and the friction disc 24, prevent mounting panel 13 and extension piece 12 relative rotation, exert the pulling force to the stay wire 32 through pressing finger briquetting 31, stay wire 32 drives kicking block 33 and removes and stops to exert pressure to preforming 22, and then the frictional force between preforming 22 and the friction disc 24 disappears, mounting panel 13 can extend piece 12 relatively and rotate, rotate to the assigned position and stop to exert pressure to finger briquetting 31, kicking block 33 continues to exert pressure to preforming 22 under the effect of elastic component 34, angle modulation easy operation to mounting panel 13, improve customer experience.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A swivel stand, comprising:

2. The rotating bracket according to claim 1, wherein one end of the pressing plate is hinged to the engaging seat, and the engaging seat is sequentially penetrated through the pressing plate and the gasket.

3. The rotating bracket according to claim 2, wherein the strip-shaped groove is arranged in an elongated structure, and the friction plate is sleeved on the outer side of the pin shaft.

4. The rotary bracket according to claim 3, wherein the number of the pressing plates is four, and the number of the friction plates is three, and the friction plates are respectively and correspondingly arranged between two adjacent pressing plates.

5. The swivel stand of claim 1, wherein the top block is slidably disposed on the mounting plate, and the top block is disposed at a position corresponding to the position of the spacer.

6. The rotating bracket according to claim 5, wherein the elastic member is disposed on a side of the top block away from the pressing plate, and the elastic member is spirally and circumferentially disposed on an outer side of the top block.

7. The swivel stand of claim 1, wherein the finger press block is mounted on the mounting plate, one end of the pull wire is connected to the finger press block, and the other end of the pull wire is connected to the top block.

8. The swivel stand of claim 1, wherein the brace comprises a panel portion and a leg portion, the brace being arranged in a V-shaped configuration.

9. The swivel stand of claim 8, wherein a table is disposed on the panel portion; the table plate is arranged in a straight plate-shaped structure, and one side of the table plate is hinged with the panel.

10. The swivel stand of claim 1, wherein the bracket has a roller disposed thereon, the roller being disposed at an end of the bracket remote from the extension block.