CN217455603U

CN217455603U - Air outlet structure for warm air blower of engineering truck

Info

Publication number: CN217455603U
Application number: CN202220355828.9U
Authority: CN
Inventors: 唐明
Original assignee: Hefei Shuyike Industry And Trade Co ltd
Current assignee: Hefei Shuyike Industry And Trade Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-09-20
Anticipated expiration: 2032-02-22

Abstract

The application discloses an air outlet structure for a warm air blower of an engineering truck, which belongs to the field of warm air blowers and comprises a shell, wherein a plurality of air outlet grooves distributed in an array manner are formed in the top end of one side surface of the shell, fan blades are rotatably connected to the inside of the air outlet grooves, a placing groove is formed below the air outlet grooves, and a baffle is movably connected to the inside of the placing groove through a connecting piece; the connecting piece is including fixing the cardboard in baffle side both sides, and the side both sides fixedly connected with otic placode of cardboard, and one otic placode is close to the one end of cardboard and is connected with the spring post between the one end of cardboard is kept away from to another otic placode, has a lift seat with the common swing joint of two otic placode one ends, and a side fixedly connected with slider that the lift seat is close to the standing groove inside wall. The technical problem that the air outlet window gets into the foreign matter easily when not using and causes harmful effects among the prior art has been solved in this application, has realized that the air outlet window closes the technological effect of avoiding the foreign matter to get into when not using.

Description

Air outlet structure for warm air blower of engineering truck

Technical Field

The invention relates to the technical field of warm air blowers, in particular to an air outlet structure for a warm air blower of an engineering truck.

Background

The engineering vehicle is the main strength of the building engineering. The engineering vehicle is mostly constructed outdoors, the warm air blower is one of necessary devices in a cold environment, and the use experience of the warm air blower is influenced by the quality of the air outlet structure. The existing air outlet structure is mostly provided with a fixed grating or a movable grating with adjustable angle at an air outlet window, and in the using process, a fan heater blows hot air which is guided to a user through the grating of the air outlet window.

However, in the process of implementing the technical scheme of the invention in the embodiment of the present application, the inventor of the present application finds that at least the following technical problems exist: the air outlet window easily enters foreign matters when not in use to cause adverse effects.

Disclosure of Invention

The embodiment of the application provides an air outlet structure for machineshop car electric fan heater, has solved among the prior art air-out window and has got into the technical problem that the foreign matter caused harmful effects easily when not using, has realized that the air-out window closes the technological effect of avoiding the foreign matter to get into when not using.

The embodiment of the application provides an air outlet structure for a fan heater of an engineering truck, which comprises a shell, wherein a plurality of air outlet grooves distributed in an array are formed in the top end of one side face of the shell, fan blades are rotatably connected to the inside of the air outlet grooves, a placing groove is formed below the air outlet grooves, a baffle is movably connected to the inside of the placing groove through a connecting piece, a limiting plate is fixedly connected to the edge of the top end of the placing groove and abuts against the top end of the baffle, an air inlet groove is formed in the top end of the other side face of the shell, a filter screen is embedded in the air inlet groove, and a cleaning assembly is arranged on one side of the filter screen; the connecting piece is including fixing the cardboard in baffle side both sides, and the side both sides fixedly connected with otic placode of cardboard, one the otic placode is close to the one end of cardboard and another otic placode and keeps away from and be connected with the spring post between the one end of cardboard, with one side two the common swing joint of otic placode one end has a lift seat, and a side fixedly connected with slider that the lift seat is close to the standing groove inside wall, two slider swing joint is respectively in the spout that the inner wall was seted up in the standing groove both sides.

Further, the cleaning assembly specifically comprises: fix the optical axis on one side top of filter screen, the bar groove has been seted up to one side bottom of filter screen, be equipped with the axostylus axostyle between optical axis and the bar groove, and the outside fixedly connected with brush section of thick bamboo of axostylus axostyle, axostylus axostyle top fixedly connected with rings, and rings cup joint at the outside mobile of optical axis, the axostylus axostyle bottom can be controlled in the bar groove through the driving piece and remove.

Further, the driving member specifically includes: fix the CD-ROM drive motor who is close to the top end position at casing side, CD-ROM drive motor's output end fixedly connected with lead screw, and the lead screw runs through and extends to bar inslot portion, axostylus axostyle bottom fixedly connected with fixture block, and the fixture block cup joints on the lead screw and rather than threaded connection, the fixture block is located bar inslot portion and rather than the phase-match.

Furthermore, the outer side surface of the brush cylinder is in contact with the side surface of the filter screen.

Furthermore, the sliding block is matched with the sliding groove, and the sliding block is in interference contact with the sliding groove.

Furthermore, the filter screen is a metal filter screen.

The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:

1. due to the adoption of the connecting piece and the baffle, the air outlet groove can be blocked by the baffle when the window is not used, and the baffle is folded when the window is used, so that the technical problem that the air outlet window is easy to enter foreign matters when the window is not used to cause adverse effects in the prior art is solved, and the technical effect of closing the air outlet window to avoid the foreign matters from entering when the window is not used is realized.

2. Owing to adopted and cleaned the subassembly, during the use, the driving motor operation drives the lead screw and rotates, and the fixture block moves about in the bar inslot portion along with the rotation of lead screw, and then drives axostylus axostyle and brush section of thick bamboo and moves about following, and the brush section of thick bamboo removes the in-process and clears up the filter screen.

Drawings

Fig. 1 is a schematic view of an overall structure of an air outlet structure in an embodiment of the present application;

FIG. 2 is a combined view of the placement groove, the baffle plate and the limiting plate in the embodiment of the application;

FIG. 3 is a schematic structural diagram of a connecting member according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a sweeping assembly in an embodiment of the present application;

fig. 5 is a combination view of a fixture block and a lead screw in the embodiment of the present application.

In the figure: 1. a housing; 2. an air outlet groove; 3. a fan blade; 4. a placement groove; 5. a baffle plate; 6. a limiting plate; 7. a connecting member; 701. a chute; 702. a lifting seat; 703. a slider; 704. clamping a plate; 705. an ear plate; 706. a spring post; 8. an air inlet groove; 9. a filter screen; 10. an optical axis; 11. a strip-shaped groove; 12. a shaft lever; 13. a hoisting ring; 14. a brush cylinder; 15. a clamping block; 16. a lead screw; 17. the motor is driven.

Detailed Description

The air outlet structure for the warm air blower of the engineering truck, provided by the embodiment of the application, has the advantages that the technical problem that the air outlet window is easy to enter a foreign body when not in use to cause adverse effects in the prior art is solved through the connecting piece 7 and the baffle 5 which are arranged, and the technical effect that the air outlet window is closed to avoid the foreign body to enter when not in use is realized.

In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.

Referring to fig. 1 to 5, in the embodiment of the present application, an air outlet structure for a fan heater of an engineering truck includes a housing 1, a plurality of air outlet grooves 2 distributed in an array are formed in a top end of one side surface of the housing 1, fan blades 3 are rotatably connected inside the air outlet grooves 2, a placing groove 4 is formed below the air outlet grooves 2, a baffle 5 is movably connected inside the placing groove 4 through a connecting piece 7, a limiting plate 6 is fixedly connected to a top end edge of the placing groove 4, the limiting plate 6 abuts against a top end of the baffle 5, an air inlet groove 8 is formed in a top end of the other side surface of the housing 1, a filter screen 9 is embedded inside the air inlet groove 8, and a cleaning assembly is arranged on one side of the filter screen 9; the connecting piece 7 comprises clamping plates 704 fixed on two sides of the side face of the baffle 5, lug plates 705 are fixedly connected to two sides of the side face of each clamping plate 704, a spring column 706 is connected between one end, close to the clamping plate 704, of one lug plate 705 and one end, far away from the clamping plate 704, of the other lug plate 705, a lifting seat 702 is movably connected to one end of the two lug plates 705 together, a sliding block 703 is fixedly connected to one side face, close to the inner side wall of the placing groove 4, of the lifting seat 702, and the two sliding blocks 703 are movably connected in sliding grooves 701 formed in the inner walls of two sides of the placing groove 4 respectively. Through connecting piece 7 and the baffle 5 that sets up, solved among the prior art air-out window and got into the technical problem that the foreign matter caused harmful effects easily when not using, realized that the air-out window closes the technological effect of avoiding the foreign matter to get into when not using.

In fig. 3: the sliding block 703 is matched with the sliding groove 701, and the sliding block 703 is in interference contact with the sliding groove 701. This arrangement ensures that the slider 703 cannot easily move in the slide groove 701 without an external force.

In fig. 4: the outer side surface of the brush cylinder 14 is contacted with the side surface of the filter screen 9. The brush cartridge 14 can clean foreign matters on the filter screen 9 during movement.

In fig. 4: the filter screen 9 is a metal filter screen. The service life of the metal filter screen is longer.

In fig. 4: clean subassembly specifically includes: fix the optical axis 10 on one side top of filter screen 9, bar groove 11 has been seted up to one side bottom of filter screen 9, is equipped with axostylus axostyle 12 between optical axis 10 and the bar groove 11, and the outside fixedly connected with brush section of thick bamboo 14 of axostylus axostyle 12, and axostylus axostyle 12 top fixedly connected with rings 13, and rings 13 cup joint at 10 outside mobile of optical axis, and the driving piece can be controlled in bar groove 11 and removed in axostylus axostyle 12 bottom. During the use, driving piece drive axostylus axostyle 12 removes about, and then drives brush 14 and follow and remove about, and brush 14 removes the in-process and clears up filter screen 9, and in-process, rings 13 has improved the stability that brush 14 effect removed on axostylus axostyle 12 along with removing.

In fig. 5: the driving piece specifically comprises: fix the driving motor 17 that is close to the top end position at 1 side of casing, driving motor 17's output fixedly connected with lead screw 16, and lead screw 16 runs through and extends to inside the

bar groove

11, 12 bottom fixedly connected with fixture blocks 15 of axostylus axostyle, and fixture block 15 cup joints on the lead screw 16 and rather than threaded connection, and fixture block 15 is located inside the bar groove 11 and rather than the phase-match. When the brush holder is used, the driving motor 17 runs to drive the screw rod 16 to rotate, the fixture block 15 moves left and right in the strip-shaped groove 11 along with the rotation of the screw rod 16, and then the shaft rod 12 and the brush holder 14 are driven to move left and right along with the rotation of the screw rod.

The working principle is as follows: this an air outlet structure for machineshop car electric fan heater when using, at first, can begin to use with this air outlet structure installation on the air-out window of electric fan heater, then, the electric fan heater blows off hot-blastly, and hot-blastly get into the casing 1 of air outlet structure through air-out window and intake stack 8, and afterwards, hot-blastly is blown off from air-out groove 2 after being filtered by filter screen 9 again, and pulls the angle of flabellum 3 from top to bottom and can adjust the hot-blastly direction. After using a period of time, impurity in the air probably gets into from air-out groove 2 and adheres to on filter screen 9, and then leads to filter screen 9's filter effect to descend, at this moment, driving motor 17 moves and drives lead screw 16 and rotate, and the fixture block 15 is followed lead screw 16's rotation and is controlled about bar inslot 11 is inside, and then drive axostylus axostyle 12 and brush section of thick bamboo 14 and follow and remove, brush section of thick bamboo 14 removes the in-process and clears up filter screen 9, and the in-process, rings 13 have improved the stability that brush section of thick bamboo 14 effect removed along with removing on axostylus axostyle 12. Finally, when the fan heater is not used, the baffle 5 only needs to be pulled downwards, in the process, the sliding block 703 slowly moves downwards in the sliding groove 701 until the baffle 5 is separated from the limit of the limit plate 6, at the moment, the spring columns 706 release elastic potential energy to restore the ear plate 705 to the state parallel to the horizontal plane from the inclined state, the baffle 5 is opened outwards, the opened baffle 5 is pushed upwards to enable the baffle 5 to block the air outlet groove 2, so that external impurities are prevented from entering the air outlet groove 2, when the fan heater is needed to be used, the baffle 5 only needs to be moved downwards to a proper position and then pressed downwards in an inclined mode, so that the ear plate 705 is changed into the inclined state again, at the moment, the spring columns 706 are stretched, the baffle 5 retracts into the placing groove 4, and finally the retracted baffle 5 is pushed upwards, so that the top end of the baffle 5 is clamped by the limit plate 6 and cannot move. In the present embodiment, the drive motor 17 is of type W57S.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present application within the technical scope disclosed in the present application, and shall be covered by the scope of the present application.

Claims

1. The air outlet structure for the warm air blower of the engineering truck is characterized by comprising a shell (1), wherein a plurality of air outlet grooves (2) distributed in an array mode are formed in the top end of one side face of the shell (1), fan blades (3) are rotatably connected to the inside of the air outlet grooves (2), a placing groove (4) is formed below the air outlet grooves (2), a baffle (5) is movably connected to the inside of the placing groove (4) through a connecting piece (7), a limiting plate (6) is fixedly connected to the edge of the top end of the placing groove (4), the limiting plate (6) abuts against the top end of the baffle (5), an air inlet groove (8) is formed in the top end of the other side face of the shell (1), a filter screen (9) is embedded into the air inlet groove (8), and a cleaning assembly is arranged on one side of the filter screen (9);

connecting piece (7) are including fixing cardboard (704) in baffle (5) side both sides, and the side both sides fixedly connected with otic placode (705) of cardboard (704), one be connected with spring post (706) between the one end that cardboard (704) are close to one end of cardboard (704) and another otic placode (705) keep away from the one end of cardboard (704), with one side two the common swing joint of otic placode (705) one end has a lift seat (702), and lift seat (702) are close to a side fixedly connected with slider (703) of standing groove (4) inside wall, two slider (703) swing joint respectively in spout (701) that standing groove (4) both sides inner wall was seted up.

2. The air outlet structure for the warm air blower of the engineering truck as claimed in claim 1, wherein the sweeping assembly specifically comprises: fix optical axis (10) on filter screen (9) one side top, bar groove (11) have been seted up to one side bottom of filter screen (9), be equipped with axostylus axostyle (12) between optical axis (10) and bar groove (11), and the outside fixedly connected with brush section of thick bamboo (14) of axostylus axostyle (12), axostylus axostyle (12) top fixedly connected with rings (13), and rings (13) cup joint at optical axis (10) outside mobile, control about the driving piece can be in bar groove (11) in axostylus axostyle (12) bottom.

3. The air outlet structure for the warm air blower of the engineering truck as claimed in claim 2, wherein the driving member specifically comprises: fix and be close to driving motor (17) of top position at casing (1) one side, the output fixedly connected with lead screw (16) of driving motor (17), and inside lead screw (16) run through and extend to bar groove (11), axostylus axostyle (12) bottom fixedly connected with fixture block (15), and fixture block (15) cup joint on lead screw (16) and rather than threaded connection, fixture block (15) are located bar groove (11) inside and rather than the phase-match.

4. The air outlet structure for the warm air blower of the engineering truck as claimed in claim 2, wherein the outer side surface of the brush cylinder (14) is in contact with the side surface of the filter screen (9).

5. The air outlet structure for the warm air blower of the engineering truck as claimed in claim 1, wherein the sliding block (703) is matched with the sliding groove (701), and the sliding block (703) is in interference contact with the sliding groove (701).

6. The air outlet structure for the warm air blower of the engineering truck as claimed in claim 1, wherein the filter screen (9) is a metal filter screen.