CN211623783U

CN211623783U - Bladeless fan

Info

Publication number: CN211623783U
Application number: CN202020141180.6U
Authority: CN
Inventors: 周嘉萍
Original assignee: Foshan Keling Electric Appliance Co ltd
Current assignee: Foshan Keling Electric Appliance Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-10-02
Anticipated expiration: 2030-01-22

Abstract

The utility model discloses a bladeless fan, including box structure, air compressor, anticollision structure, base and filter screen, the top fixedly connected with box structure of base, and the outside fixedly connected with anticollision structure of box structure, the inside bottom fixedly connected with air compressor of box structure, and air compressor's top fixedly connected with commentaries on classics leaf, the top of commentaries on classics leaf is provided with the filter screen, the outside of box structure is provided with into the wind gap. The utility model discloses a top swing joint at the second telescopic link has first telescopic link, and first telescopic link and second telescopic link constitute sliding construction, and first telescopic link can slide in the second telescopic link is inside, and first telescopic link slides the ring that can drive its top and removes, and when the ring removed suitable position, the fixed screw of screwing up just can the retaining ring to this reaches the purpose that the device can be convenient for go up and down.

Description

Bladeless fan

Technical Field

The utility model relates to a bladeless fan technical field specifically is a bladeless fan.

Background

The bladeless fan can also be called as an air doubling machine, can continuously generate natural cool wind, can not cover dust or hurt people due to the fact that the device is not provided with blades, is peculiar in shape and streamline and fresh in appearance, the inspiration of the bladeless fan is derived from an air blade hand dryer, the air doubling machine enables air to be blown out from a notch which is 1.0 mm wide and rotates around a ring amplifier, and the air passing through the air doubling machine can be increased by 15 times due to the fact that the air is forced to be blown out from the ring, and the time speed of the air doubling machine can reach 35 kilometers.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional bladeless fan is difficult to lift and adjust the height of the fan, and the fan cannot blow different heights;

(2) the traditional bladeless fan is difficult to disassemble and assemble, and when the device fails, the device is difficult to disassemble and maintain;

(3) the traditional bladeless fan is difficult to prevent collision and falling, and the device is easy to damage due to collision or falling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bladeless fan to it is difficult to the lift fan, is difficult to the dismouting and is difficult to the anticollision, prevents the problem that falls to propose the bladeless fan in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bladeless fan, includes box structure, air compressor, anticollision structure, base and filter screen, the top fixedly connected with box structure of base, and the outside fixedly connected with anticollision structure of box structure, the inside bottom fixedly connected with air compressor of box structure, and air compressor's top fixedly connected with changes the leaf, the top of changeing the leaf is provided with the filter screen, the outside of box structure is provided with into the wind gap, the top fixedly connected with second telescopic link of box structure, and the top swing joint of second telescopic link has first telescopic link, one side swing joint of second telescopic link has the fixed screw, the top fixedly connected with ring of first telescopic link, and the inside wall of ring is provided with the mouth of blowing.

Preferably, pulleys are fixedly connected to two sides of the bottom end of the first telescopic rod, sliding grooves corresponding to the pulleys are formed in two sides of the second telescopic rod, the inner diameter of each sliding groove is larger than the outer diameter of each pulley, and the first telescopic rod and the second telescopic rod form a sliding structure.

Preferably, the outer side wall of the second telescopic rod is evenly provided with external threads, the inner side wall of the box body structure is evenly provided with internal threads matched with the external threads, and the second telescopic rod is in threaded connection with the box body structure.

Preferably, the inside of box structure has set gradually bottom plate, curb plate and roof, the top swing joint of bottom plate has the curb plate, and the top swing joint of curb plate has the roof.

Preferably, the bottom of the top plate is provided with a clamping block, the top of the side plate is provided with a clamping groove corresponding to the clamping block, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and the top plate and the side plate form a clamping structure.

Preferably, anticollision board, connecting rod, mounting panel and spring have set gradually in anticollision structure's inside, the outside fixedly connected with connecting rod of mounting panel, the outside fixedly connected with spring of mounting panel, and the outside fixedly connected with anticollision board of spring.

Compared with the prior art, the beneficial effects of the utility model are that: the bladeless fan not only realizes the purpose of convenient lifting of the bladeless fan, and the purposes of convenient disassembly and maintenance of the bladeless fan, but also realizes the purposes of collision and falling prevention of the bladeless fan;

(1) the top end of the second telescopic rod is movably connected with the first telescopic rod, the first telescopic rod and the second telescopic rod form a sliding structure, the first telescopic rod can slide in the second telescopic rod, the first telescopic rod can slide to drive the ring at the top end of the first telescopic rod to move, and when the ring moves to a proper position, the ring can be fixed by screwing the fixing screw, so that the purpose that the device can be conveniently lifted is achieved;

(2) the box body structure consists of a bottom plate, side plates and a top plate, the bottom plate and the side plates form a clamping structure, the side plates and the top plate form a clamping structure, the clamping structure is convenient to disassemble and assemble, the box body structure can be quickly disassembled by the structure, if the device fails, maintenance can be carried out, meanwhile, the second telescopic rod and the box body structure form threaded connection, and the second telescopic rod can be unscrewed as required, so that the purposes of convenient disassembly and maintenance of the device are achieved;

(3) the anti-collision plate is arranged on the outer side of the mounting plate, the anti-collision plate and the mounting plate are connected through the connecting rod and the spring, the connecting rod can stretch out and draw back, the connecting rod can prevent the anti-collision plate from deviating, when the device is collided or dropped, the anti-collision plate can protect the device, the spring has elasticity, when the spring can buffer the impact force received by the device, the protection device is not damaged, and therefore the purpose that the device can be prevented from collision and falling is achieved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic diagram of the side view partial section enlarged structure of the present invention.

In the figure: 1. a first telescopic rod; 2. a second telescopic rod; 3. a box structure; 301. a base plate; 302. a side plate; 303. a top plate; 4. rotating the leaves; 5. an air compressor; 6. an anti-collision structure; 601. an anti-collision plate; 602. a connecting rod; 603. mounting a plate; 604. a spring; 7. a base; 8. filtering with a screen; 9. fixing screws; 10. a circular ring; 11. an air blowing port; 12. an air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a bladeless fan comprises a box body structure 3, an air compressor 5, an anti-collision structure 6, a base 7 and a filter screen 8, wherein the top end of the base 7 is fixedly connected with the box body structure 3, a bottom plate 301, a side plate 302 and a top plate 303 are sequentially arranged inside the box body structure 3, the top end of the bottom plate 301 is movably connected with the side plate 302, the top end of the side plate 302 is movably connected with the top plate 303, a clamping block is arranged at the bottom end of the top plate 303, a clamping groove corresponding to the clamping block is formed in the top end of the side plate 302, the outer diameter of the clamping block is smaller than the inner diameter;

specifically, as shown in fig. 1, 2, 3 and 4, when the structure is used, firstly, the box structure 3 is composed of a bottom plate 301, side plates 302 and a top plate 303, the bottom plate 301 and the side plates 302 form a clamping structure, the side plates 302 and the top plate 303 form a clamping structure, the clamping structure is convenient to disassemble and assemble, the structure can rapidly disassemble the box structure 3, and maintenance can be performed if the device fails;

the outer side of the box body structure 3 is fixedly connected with an anti-collision structure 6, an anti-collision plate 601, a connecting rod 602, a mounting plate 603 and a spring 604 are sequentially arranged in the anti-collision structure 6, the outer side of the mounting plate 603 is fixedly connected with the connecting rod 602, the outer side of the mounting plate 603 is fixedly connected with the spring 604, and the outer side of the spring 604 is fixedly connected with the anti-collision plate 601;

specifically, as shown in fig. 1 and fig. 2, when the structure is used, firstly, the anti-collision plate 601 and the mounting plate 603 are connected through the connecting rod 602 and the spring 604, the connecting rod 602 can be extended and retracted, the connecting rod 602 can prevent the anti-collision plate 601 from deviating, when the device is collided or dropped, the anti-collision plate 601 can protect the device, the spring 604 has elasticity, and when the spring 604 can buffer the impact force applied to the device, the device is protected from being damaged;

the bottom end inside the box body structure 3 is fixedly connected with an air compressor 5, the top end of the air compressor 5 is fixedly connected with a rotating blade 4, the top end of the rotating blade 4 is provided with a filter screen 8, the outer side of the box body structure 3 is provided with an air inlet 12, the top end of the box body structure 3 is fixedly connected with a second telescopic rod 2, the outer side wall of the second telescopic rod 2 is uniformly provided with external threads, the inner side wall of the box body structure 3 is uniformly provided with internal threads matched with the external threads, and the second telescopic rod 2 is in threaded connection with the box body structure 3;

the top end of the second telescopic rod 2 is movably connected with a first telescopic rod 1, pulleys are fixedly connected to two sides of the bottom end of the first telescopic rod 1, sliding grooves corresponding to the pulleys are arranged on two sides of the second telescopic rod 2, the inner diameter of each sliding groove is larger than the outer diameter of each pulley, and the first telescopic rod 1 and the second telescopic rod 2 form a sliding structure;

one side swing joint of second telescopic link 2 has set screw 9, the top fixedly connected with ring 10 of first telescopic link 1, and the inside wall of ring 10 is provided with blowing mouth 11.

The working principle is as follows: the utility model discloses when using, at first, have first telescopic link 1 through the top swing joint at second telescopic link 2, first telescopic link 1 and second telescopic link 2 constitute sliding construction, first telescopic link 1 can be at 2 inside slides of second telescopic link, 1 slides of first telescopic link and can drive the ring 10 on its top and remove, when ring 10 removed suitable position, screw up set screw 9 and just can fix ring 10 to this reaches the purpose that the device can be convenient for go up and down.

Afterwards, by bottom plate 301 through box structure 3, curb plate 302 and roof 303 are constituteed, bottom plate 301 and curb plate 302 constitute the block structure, curb plate 302 and roof 303 constitute the block structure, the dismouting of being convenient for of block structure, box structure 3 can be taken apart fast to this kind of structure, if the device breaks down and can be maintained, second telescopic link 2 and box structure 3 constitute threaded connection simultaneously, can unscrew second telescopic link 2 when needing, with this reach the device convenient to detach, be convenient for the purpose of maintenance.

Finally, the anti-collision plate 601 is arranged on the outer side of the mounting plate 603, the anti-collision plate 601 is connected with the mounting plate 603 through the connecting rod 602 and the spring 604, the connecting rod 602 can stretch and retract, the connecting rod 602 can prevent the anti-collision plate 601 from deviating, when the device is collided or dropped, the anti-collision plate 601 can protect the device, the spring 604 has elasticity, when the spring 604 can buffer the impact force on the device, the device is protected from being damaged, and therefore the purposes of preventing collision and falling of the device are achieved.

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.

Claims

1. The utility model provides a bladeless fan, includes box structure (3), air compressor (5), crashproof structure (6), base (7) and filter screen (8), its characterized in that: the top end of the base (7) is fixedly connected with a box body structure (3), the outer side of the box body structure (3) is fixedly connected with an anti-collision structure (6), the bottom end inside the box body structure (3) is fixedly connected with an air compressor (5), the top end of the air compressor (5) is fixedly connected with a rotating blade (4), the top end of the rotating blade (4) is provided with a filter screen (8), an air inlet (12) is arranged on the outer side of the box body structure (3), a second telescopic rod (2) is fixedly connected to the top end of the box body structure (3), the top end of the second telescopic rod (2) is movably connected with a first telescopic rod (1), one side of the second telescopic rod (2) is movably connected with a fixed screw (9), the top end fixedly connected with ring (10) of first telescopic link (1), and the inside wall of ring (10) is provided with mouth of blowing (11).

2. A bladeless fan according to claim 1, wherein: the two sides of the bottom end of the first telescopic rod (1) are fixedly connected with pulleys, sliding grooves corresponding to the pulleys are formed in the two sides of the second telescopic rod (2), the inner diameters of the sliding grooves are larger than the outer diameters of the pulleys, and the first telescopic rod (1) and the second telescopic rod (2) form a sliding structure.

3. A bladeless fan according to claim 1, wherein: the outer side wall of the second telescopic rod (2) is evenly provided with external threads, the inner side wall of the box body structure (3) is evenly provided with internal threads matched with the external threads, and the second telescopic rod (2) is in threaded connection with the box body structure (3).

4. A bladeless fan according to claim 1, wherein: the inside of box structure (3) has set gradually bottom plate (301), curb plate (302) and roof (303), the top swing joint of bottom plate (301) has curb plate (302), and the top swing joint of curb plate (302) has roof (303).

5. The bladeless fan of claim 4, wherein: the bottom end of the top plate (303) is provided with a clamping block, the top end of the side plate (302) is provided with a clamping groove corresponding to the clamping block, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and the top plate (303) and the side plate (302) form a clamping structure.

6. A bladeless fan according to claim 1, wherein: anticollision board (601), connecting rod (602), mounting panel (603) and spring (604) have set gradually in the inside of anticollision structure (6), the outside fixedly connected with connecting rod (602) of mounting panel (603), the outside fixedly connected with spring (604) of mounting panel (603), and the outside fixedly connected with anticollision board (601) of spring (604).