CN211174730U

CN211174730U - Lifting and stretching rotating frame of wall-mounted fan

Info

Publication number: CN211174730U
Application number: CN201921867414.9U
Authority: CN
Inventors: 贺睿汐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the technical field of fan equipment, and discloses a lifting stretching rotating frame of a wall-mounted fan, which comprises a main rod, long rods, short rods, a positioning frame and a mounting plate, wherein the main rod is connected with the positioning frame through a quadrilateral frame formed by the multiple groups of long rods and the short rods, and the positioning frame umbrella is provided with the mounting plate; the utility model discloses a stock and quarter butt form four quadrangle frames, connect through the pivot in the junction of quadrangle frame, make every quadrangle frame shape be the same as the parallelogram of an easy deformation, through bolt, a location section of thick bamboo cooperation and a plurality of extension spring, reach the lift of mounting panel, tensile and rotatory effect, through installing the fan main part on the mounting panel, nimble transform direction of blowing improves the demand of blowing of different angles under the different conditions, the whole installation is simple, the maintenance cost is low, high durability and convenient use, and is worth wideling popularize.

Description

Lifting and stretching rotating frame of wall-mounted fan

Technical Field

The utility model relates to a fan equipment's technical field specifically is a tensile swivel mount in lift of hanging fan.

Background

The electric fan is a household appliance which utilizes a motor to drive fan blades to rotate so as to accelerate the circulation of air, is mainly used for cooling and relieving summer heat and circulating air, and is widely applied to places such as families, offices, shops, hospitals, hotels and the like. Because the conventional electric fan needs to be provided with the base, the use space is occupied, and relatively speaking, the movement of the fan is only completed through the movement of the base, and the inconvenience is still relatively caused.

Along with the gradual development of fan, no matter be life use or industrial use, more and more have the region of requirement to space utilization and all use the hanging fan, the hanging fan indicates the electric fan of installing on the wall, have the space of practicing thrift, the wide advantage of the scope of blowing, but hanging fan in the actual market mostly all directly removes the base with the floor fan and installs on the wall, lead to the use to receive very big restriction, for example, the mounting point is higher, be not convenient for adjust, the user can not collide with the fan when standing with the non-state of standing, to different scenes, current hanging fan can only the angle modulation of two directions, the coverage area of blowing is little, the change is very inflexible, can not be more convenient the demand that satisfies in different scenes.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a drowned mechanism is prevented to swimming pool convenient to install additional.

The utility model discloses the technical scheme who adopts does:

a lifting and stretching rotating frame of a wall-mounted fan comprises main rods, long rods, short rods, positioning frames and a mounting plate, wherein the number of the main rods is two, a first positioning cylinder is arranged at the top of each of the two main rods, a sliding chute is arranged at the lower part of each of the main rods, a plurality of side holes are formed in two side walls of each sliding chute, positioning pins are arranged in the side holes, a sliding block is arranged in each sliding chute, a third positioning cylinder is arranged on each sliding block, a positioning plate is arranged on each positioning frame, a second bolt is arranged at the upper part of the side face, away from the positioning plate, of each positioning frame, and a fourth bolt is;

the two long rods and the two short rods are sequentially enclosed to form an upper quadrilateral frame, the long rods are connected with the short rods through rotating shafts, a first bolt and a second positioning cylinder are respectively arranged on two sides of the upper quadrilateral frame, the first bolt is inserted into the first positioning cylinder, the second positioning cylinder is sleeved on the second bolt, and a tension spring is arranged between the two long rods of the upper quadrilateral frame;

two the stock with two the quarter butt encloses into down the quadrangle frame in proper order, the stock pass through the pivot with the quarter butt is connected, quadrangle frame both sides are equipped with third bolt and fourth location section of thick bamboo respectively down, the third bolt inserts in the third location section of thick bamboo, the fourth location cover of thick bamboo is in on the fourth bolt, be equipped with the extension spring down between two stocks of quadrangle frame.

As a further aspect of the present invention: and a positioning ring is arranged between the tension spring and the long rod.

As a further aspect of the present invention: the end part of the tension spring is hooked on the positioning ring.

As a further aspect of the present invention: the distance between the two main rods is not less than the width of the positioning frame.

As a further aspect of the present invention: a plurality of mounting holes are formed in the mounting plate.

As a further aspect of the present invention: the length of the positioning pin is not less than the width of the main rod.

The utility model has the advantages that:

the lifting and stretching rotating frame of the wall-mounted fan comprises four quadrilateral frames formed by long rods and short rods, the connection parts of the quadrilateral frames are connected through rotating shafts, so that each quadrilateral frame is in the shape of an easily-deformed parallelogram, and the main rod and the quadrilateral frames, and the quadrilateral frames and the positioning frames rotate respectively through the matching of the plug pin and the positioning cylinder, so that the rotating effect of the mounting plate is achieved;

the tension spring is arranged in each quadrilateral frame, so that each quadrilateral frame is pulled in different directions, and under the action of external force, the deformation amplitude of the upper quadrilateral frame is different from that of the lower quadrilateral frame, so that the lifting and rotating effects of the mounting plate are achieved;

the sliding block on the lower portion of the main rod slides in the sliding groove, the deformation amplitude of the lower quadrilateral frame can be improved through the constraint of the positioning pin, the mounting plate is enabled to achieve the stretching effect, the wall body is attached to or kept away from the wall body, the fan main body is mounted on the mounting plate, the air blowing direction is flexibly changed, the air blowing requirements of different angles under different conditions are improved, the whole mounting is simple, the maintenance cost is low, and the air blowing device is convenient to use and worth of being widely popularized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a partially enlarged schematic view of the present invention.

Fig. 4 is a partial structural schematic diagram of the present invention.

In the figure: 1-a main rod; 2-a long rod; 201-a tension spring; 202-a positioning ring; 3-short bar; 4-positioning frame; 5, mounting a plate; 6-a rotating shaft; 7-a positioning pin; 8-side holes; 9-a slide block; 10-a chute; 11-a first bolt; 1101-a second bolt; 1102-a third bolt; 1103-a fourth latch; 12-a first positioning cylinder; 1201-a second positioning cylinder; 1202-a third positioning cylinder; 1203-fourth positioning cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1-4, a lifting stretching rotating frame of a wall-mounted fan comprises a main rod 1, a long rod 2, a tension spring 201, a positioning ring 202, a short rod 3, a positioning frame 4, a mounting plate 5, a rotating shaft 6, a positioning pin 7, side holes 8, a slider 9, a sliding chute 10, a first bolt 11, a second bolt 1101, a third bolt 1102, a fourth bolt 1103, a first positioning cylinder 12, a second positioning cylinder 1201, a third positioning cylinder 1202 and a fourth positioning cylinder, wherein the main rod 1 is provided with two, the top of each of the two main rods 1 is provided with one first positioning cylinder 12, the sliding chute 10 is arranged at the lower part of the main rod 1, the two side walls of the sliding chute 10 are respectively provided with a plurality of side holes 8, the positioning pin 7 is arranged in the side hole 8, the sliding chute 10 is provided with the slider 9, the slider 9 is provided with the third positioning cylinder 1202, the positioning frame 4 is provided with a positioning plate, the second bolt is arranged, and a fourth bolt 1103 is arranged at the lower part of the side surface of the positioning frame 4 far away from the positioning plate.

The two long rods 2 and the two short rods 3 are sequentially enclosed to form an upper quadrilateral frame, the long rods 2 are connected with the short rods 3 through rotating shafts 6, two sides of the upper quadrilateral frame are respectively provided with a first bolt 11 and a second positioning cylinder 1201, the first bolt 11 is inserted into a first positioning cylinder 12, the second positioning cylinder 1201 is sleeved on the second bolt 1101, a tension spring 201 is arranged between the two long rods 2 of the upper quadrilateral frame, a positioning ring 202 is arranged between the tension spring 201 and the long rods 2, the end part of the tension spring 201 is hooked on the positioning ring 202, the upper quadrilateral frame is provided with two tension springs 201, and the two tension springs 201 extend to the middle part of the long rod 2 at the lower side from the end part, close to the main rod 1, of the upper long rod 2 of the upper quadrilateral frame;

two stock 2 and two the quarter butt 3 encloses synthetic lower quadrangle frame in proper order, stock 2 through pivot 6 with quarter butt 3 is connected, quadrangle frame both sides are equipped with third bolt 1102 and fourth location section of thick bamboo 1203 respectively down, third bolt 1102 inserts in the third location section of thick bamboo 1202, fourth location section of thick bamboo 1203 cover is in on the fourth bolt 1103, be equipped with extension spring 201 down between two stock 2 of quadrangle frame, be equipped with holding ring 202 between extension spring 201 and the stock 2, extension spring 201 tip colludes on holding ring 202, and lower quadrangle frame is equipped with two, and two extension springs 201 all extend to the stock 2 middle part of upside from the lower side stock 2 that lower quadrangle frame was close to mobile jib 1's tip.

The distance between two mobile jib 1 is not less than the width of posting 4, and quadrangle frame and left side lower quadrangle frame inclined to mobile jib 1 under the restraint of the less posting 4 of width on the left side, on mobile jib 1 was fixed in the wall, four quadrangle frames connected posting 4's four corners and two mobile jib 1's tip, four extension springs 201 were fixed in between four group's stock 2 through holding ring 202, retrains the angle that forms between stock 2 and the quarter butt 3, be equipped with a plurality of mounting holes on the mounting panel 5, can install the fan main part on mounting panel 5.

In practical use, the mounting plate 5 is pushed to drive the second bolt 1101 and the fourth positioning pin 7 on the positioning frame 4 behind the mounting plate 5 to rotate compared with the second positioning cylinder 1201 and the fourth positioning cylinder 1203, and the first bolt 11 and the third bolt 1102 rotate compared with the first positioning cylinder 12 and the third positioning cylinder 1202 in the pushing process, so that the mounting plate 5 moves leftwards and rightwards compared with the main rod 1, and after the pushing and pulling are stopped at any time, the mounting plate 5 is hovered at a required working position;

when rotating

mounting panel

5, 6 pivots between stock 2 and the quarter butt 3 support the rotation that takes place between stock 2 and the quarter butt 3, but when mounting panel 5 need take place certain angular rotation down, pull the rotatory in-process of mounting panel 5 department down, No. two bolts pull No. two location section of thick bamboo, No. four bolts extrude No. four location section of thick bamboo, the angle between stock 2 and the quarter butt 3 changes, two quadrangle frames that make the upside and two quadrangle frames of downside discover to warp, fix a position after mounting panel 5 takes place to rotate, and under four extension springs 201 pulling of a plurality of directions, keep mounting panel 5 stable not rocking, and in the same way, mounting panel 5 can give in the rotation regulation of a plurality of directions, make the fan on the mounting panel 5 towards different positions.

Need great range when tensile, because the actual need fan is kept away from or is pressed close to the wall body promptly, take locating pin 7 out, promote two slider 9 respectively up, and make slider 9 stop the position of predetermineeing in spout 10, then insert locating pin 7 in this side opening 8 of predetermineeing the position down, restraint to slider 9 through locating pin 7, the relative position of fixed slider 9, the stock 2 and the quarter butt 3 of quadrangle frame take place certain angular rotation down this moment, through dragging mounting panel 5, can make four quadrangle frames take place deformation by a wide margin, thereby make mounting panel 5 reach the different states of keeping away from the wall body or pressing close to the wall body, thereby tensile relative position of adjusting mounting panel 5, the regulation of above three kinds of directions all can combine the application according to the in-service situation, the adjustment degree that makes the hanging fan improves greatly.

The utility model forms four quadrilateral frames by long rods and short rods, the junctions of the quadrilateral frames are connected by a rotating shaft, each quadrilateral frame is the same as a parallelogram which is easy to deform, the main rod is matched with the quadrilateral frame by a bolt and a positioning cylinder, the quadrilateral frame is respectively rotated with the positioning frame to achieve the rotating effect of the mounting plate, and a tension spring is arranged in each quadrilateral frame to ensure that each quadrilateral frame has pulling in different directions, under the action of external force, the deformation amplitude of the upper quadrilateral frame is different from that of the lower quadrilateral frame, thereby achieving the lifting and rotating effect of the stretching of the mounting plate, a slide block at the lower part of the main rod slides in a chute, and the deformation amplitude of the lower quadrilateral frame can be improved by the constraint of a positioning pin, thereby leading the mounting plate to achieve the stretching effect, thereby being close to or far away from a wall body, and by installing the main body, the flexible direction of blowing of transform improves the demand of blowing of different angles under the different conditions, and the unit mount is simple, and the maintenance cost is low, and convenient to use is worth wideling popularize.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tensile swivel mount in lift of hanging fan which characterized in that: the positioning device comprises two main rods, a long rod, a short rod, positioning frames and a mounting plate, wherein the two main rods are arranged, a first positioning barrel is arranged at the top of each of the two main rods, a sliding groove is formed in the lower portion of each main rod, a plurality of side holes are formed in two side walls of the sliding groove, positioning pins are arranged in the side holes, a sliding block is arranged in the sliding groove, a third positioning barrel is arranged on the sliding block, a positioning plate is arranged on each positioning frame, a second bolt is arranged on the upper portion of the side face, away from the positioning plate, of each positioning frame, and a fourth;

two the stock with two the quarter butt encloses into down the quadrangle frame in proper order, quadrangle frame both sides are equipped with third bolt and fourth location section of thick bamboo respectively down, the third bolt inserts in the third location section of thick bamboo, the fourth location cover of thick bamboo is in on the fourth bolt, be equipped with the extension spring down between two stocks of quadrangle frame.

2. The lifting and stretching rotary frame of a wall-mounted fan as claimed in claim 1, wherein: and a positioning ring is arranged between the tension spring and the long rod.

3. The lifting and stretching rotary frame of a wall-mounted fan as claimed in claim 2, wherein: the end part of the tension spring is hooked on the positioning ring.

4. The lifting and stretching rotary frame of a wall-mounted fan as claimed in claim 1, wherein: the distance between the two main rods is not less than the width of the positioning frame.

5. The lifting and stretching rotary frame of a wall-mounted fan as claimed in claim 1, wherein: a plurality of mounting holes are formed in the mounting plate.

6. The lifting and stretching rotary frame of a wall-mounted fan as claimed in claim 1, wherein: the length of the positioning pin is not less than the width of the main rod.