Air blowing guide device of fresh air equipment

Abstract

The utility model relates to the field of fresh air equipment, in particular to a blowing guide device of fresh air equipment. Comprising a machine shell, a fresh air opening is formed in one end of the machine shell, a maintenance opening is formed in one side of the machine shell, an adjusting structure is arranged on one side of the fresh air opening and comprises a fixing frame, the fixing frame is fixedly connected with one side of the fresh air opening, and the two sides of the fixing frame are fixedly connected with a fixing block and a limiting block respectively; and a rotating rod is rotationally connected to the interior of the fixing block, one end of the rotating rod is rotationally connected with the interior of the limiting block, and a baffle is fixedly connected to the arc surface of the rotating rod. The air blowing guide device of the fresh air equipment solves the problems that fresh air can be exhausted into a room through existing fresh air equipment, but when the fresh air is urgently needed at a designated indoor position, such as indoor barbecue and indoor hot pot, the air outlet position of the fresh air equipment is not easy to adjust, and the air outlet position cannot be adjusted easily. Therefore, inconvenience is brought to operators.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fresh air equipment field especially relates to a fresh air equipment blowing guide device. BACKGROUND

[0002] Fresh air equipment is a kind of equipment that introduces outdoor fresh air into indoor by mechanical ventilation, and discharges indoor dirty air at the same time, and is commonly used to improve indoor air quality. Its working principle is to realize the flow of air by fan and pipeline system, and ensure the continuous updating of indoor air.

[0003] In the prior art, such as the utility model for announcement CN206055899U, a kind of fresh air blowing device of fresh air purifier is disclosed, belong to new air purifier field, the fresh air blowing device is arranged on the air outlet outside new fresh air purification equipment main body, and the fresh air blowing device is rotatably or hingedly connected between new fresh air purification equipment main body, the direction of fresh air from the fresh air blowing device is non-fixed direction or fixed mode, by utilizing fresh air blowing device can change or adjust direction, can speed up the flow of indoor fresh air, speed up the uniformity of indoor temperature, reduce the temperature difference phenomenon existing in different positions, prevent the discomfort of body caused by blowing in one direction, ensure the health of human body.

[0004] In view of the above content, the following defects are found: the existing fresh air equipment can discharge fresh air into indoor, but when fresh air is urgently needed at specified position in indoor, for example, indoor barbecue, indoor hot pot and the like, since the air outlet position of fresh air equipment is not easy to adjust, therefore, it brings inconvenience to operator. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcoming that existing fresh air equipment can discharge fresh air into indoor, but when fresh air is urgently needed at specified position in indoor, for example, indoor barbecue, indoor hot pot and the like, since the air outlet position of fresh air equipment is not easy to adjust, therefore, it brings inconvenience to operator.

[0006] In order to solve the above technical problems, the utility model provides a new trend equipment blowing guide device, include: the shell, the one end of shell is installed with the new trend mouth, the one side of shell is equipped with the maintenance opening, the one side of new trend mouth is equipped with the adjustment structure, the adjustment structure includes the fixed frame, the one side fixed connection of fixed frame with new trend mouth, the both sides of fixed frame are fixedly connected with fixed block and limiting block, the inside rotation of fixed block is connected with the rotating lever, the inside rotation of rotating lever one end and limiting block, the circular arc surface fixed connection of rotating lever has the baffle, the both sides fixed connection of baffle has two limit rods, the inside sliding connection of limit rod has the adjustment lever, the both sides fixed connection of fixed frame has two slide rails, the inside sliding connection of slide rail has L shape sliding block, the surface fixed connection of L shape sliding block has first spring, the inside fixed connection of first spring one end and slide rail, the one side fixed connection of L shape sliding block has the location lever, the circular arc surface rotation of location lever and adjustment lever inside connection, the circular arc surface fixed connection of rotating lever has the fixed gear, the one side fixed connection of fixed block has the location ring, the inside sliding connection of location ring has the tooth rod, the tooth of tooth rod and fixed gear gear is opposite and meets, the one end fixed connection of tooth rod has the pull rod, the circular arc surface sliding connection of pull rod has the fixed ring, the one side fixed connection of fixed ring and fixed block, the circular arc surface cover of pull rod has second spring, the both ends of second spring are fixedly connected with tooth rod and fixed ring.

[0007] Preferably, one end of the pull rod is fixedly connected with a pull handle, and the cross section of the pull handle is in the shape of "T".

[0008] Preferably, the circular arc surface of the fixed ring is threadedly connected with a screw rod, and one end of the screw rod is movably connected with the circular arc surface of the pull rod.

[0009] Preferably, one end of the rotating lever is fixedly connected with a rotating handle, and the circular arc surface of the rotating handle is provided with a plurality of sliding grooves.

[0010] Preferably, the surface of the shell is provided with an auxiliary structure, the auxiliary structure comprises two positioning blocks, the positioning blocks are fixedly connected with the surface of the shell, a rotating rod is rotatably connected in the positioning blocks, one end of the rotating rod is fixedly connected with a circular plate, a coil spring is sleeved on the circular arc surface of the rotating rod, the both ends of the coil spring are fixedly connected with the circular plate and one side of the positioning blocks, an L-shaped plate is fixedly connected with the circular arc surface of the rotating rod, a maintenance plate is fixedly connected with one side of the L-shaped plate, the maintenance plate is in abutment with the inside of the maintenance opening, two limiting rings are fixedly connected with one side of the shell, a third spring is fixedly connected with the surface of the limiting rings, one end of the third spring is fixedly connected with a convex block, and the convex block is in abutment with one side of the maintenance plate.

[0011] Preferably, a sliding rod is fixedly connected to the lower surface of the convex block, and one end of the sliding rod is slidably connected to the inside of the limiting ring.

[0012] Preferably, a handle is fixedly connected to one side of the maintenance panel, and the handle has a "U" shaped cross-section.

[0013] Compared with related technologies, the air blowing guide device for fresh air equipment provided by this utility model has the following beneficial effects:

[0014] This utility model provides a fresh air equipment air blowing guide device. When it is necessary to adjust the airflow direction of the fresh air inlet, firstly, the fixed frame is installed on the fresh air inlet. Then, the handle is pulled to move the pull rod along the inside of the fixed ring. Next, the pull rod will drive the gear to move along the inside of the positioning ring. Then, the gear will disengage from the fixed gear. At this time, the second spring is compressed. Then, the handle is rotated to drive the rotating rod to rotate along the inside of the fixed block and the limiting block, achieving the effect of convenient and quick rotation of the rotating rod by the handle. Next, the fixed gear is installed on the rotating rod. Then, the rotating rod will drive the baffle to rotate. Then, the baffle will drive the two limiting rods to move along the adjusting rod. Then, the adjusting rod will rotate along the arc surface of the positioning rod. Then, the positioning rod will drive the L-shaped slider to move along the inside of the slide rail. At this time, the first spring is stretched, achieving the effect of adjusting and positioning the baffle. Then, the handle is released. At this time, the first spring drives the gear to move along the inside of the positioning ring. Then, the gear will be locked on the teeth. Then, the screw is rotated to temporarily fix the pull rod. By setting an adjustment structure, the effect of conveniently adjusting the airflow direction and positioning of the fresh air inlet by the baffle is achieved. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a fresh air equipment blowing guide device provided by this utility model;

[0016] Figure 2 for Figure 1 The diagram shows the structure of the limiting structure.

[0017] Figure 3 for Figure 2 The diagram shows the structural schematic of the feeding structure.

[0018] Figure 4 for Figure 2 The enlarged view of point A shown;

[0019] Figure 5 for Figure 1 The diagram shows the structural schematic of the feeding structure.

[0020] Figure 6 for Figure 5 The enlarged view of point B shown.

[0021] Labels in the figure: 1, shell; 2, fresh air port; 3, maintenance port; 4, adjusting structure; 401, fixed frame; 402, fixed block; 403, limiting block; 404, baffle; 405, rotating rod; 406, fixed gear; 407, slide rail; 408, L-shaped slide block; 409, positioning rod; 410, adjusting rod; 411, limiting rod; 412, first spring; 413, positioning ring; 414, rack; 415, pull rod; 416, fixed ring; 417, second spring; 418, pull handle; 419, screw rod; 420, rotating handle; 5, auxiliary structure; 501, positioning block; 502, rotating rod; 503, L-shaped plate; 504, maintenance plate; 505, round plate; 506, coil spring; 507, limiting ring; 508, third spring; 509, convex block; 510, slide rod; 511, handle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0024] Please refer to Figures 1 to 6 The utility model embodiment provides a kind of new trend equipment blowing guide device, comprising: shell 1, one end of shell 1 is equipped with fresh air port 2, one side of shell 1 is equipped with maintenance port 3, one side of fresh air port 2 is equipped with adjusting structure 4, the surface of shell 1 is equipped with auxiliary structure 5.

[0025] In the embodiment of the utility model, please refer to Figure 2 、 Figure 3 And Figure 4The adjusting structure 4 comprises a fixed frame 401 fixedly connected with one side of the fresh air inlet 2, two sides of the fixed frame 401 are fixedly connected with a fixed block 402 and a limiting block 403 respectively, the fixed block 402 is rotationally connected with a rotating rod 405 in the inside, one end of the rotating rod 405 is rotationally connected with the inside of the limiting block 403, the circular surface of the rotating rod 405 is fixedly connected with a baffle 404, two sides of the baffle 404 are fixedly connected with two limiting rods 411, the inside of the limiting rod 411 is slidably connected with an adjusting rod 410, two sides of the fixed frame 401 are fixedly connected with two slide rails 407, the inside of the slide rail 407 is slidably connected with an L-shaped slide block 408, the surface of the L-shaped slide block 408 is fixedly connected with a first spring 412, one end of the first spring 412 is fixedly connected with the inside of the slide rail 407, one side of the L-shaped slide block 408 is fixedly connected with a positioning rod 409, the circular surface of the positioning rod 409 is rotationally connected with the inside of the adjusting rod 410, the circular surface of the rotating rod 405 is fixedly connected with a fixed gear 406, one side of the fixed block 402 is fixedly connected with a positioning ring 413, the inside of the positioning ring 413 is slidably connected with a toothed rod 414, the toothed rod 414 is in abutment with the gear teeth of the fixed gear 406, one end of the toothed rod 414 is fixedly connected with a pull rod 415, the circular surface of the pull rod 415 is slidably connected with a fixed ring 416, the fixed ring 416 is fixedly connected with one side of the fixed block 402, the circular surface of the pull rod 415 is sleeved with a second spring 417, two ends of the second spring 417 are fixedly connected with the toothed rod 414 and the fixed ring 416 respectively.

[0026] One end of the pull rod 415 is fixedly connected with a pull handle 418, the section of the pull handle 418 is in a T shape.

[0027] The circular surface of the fixed ring 416 is threadedly connected with a screw rod 419, one end of the screw rod 419 is movably connected with the circular surface of the pull rod 415.

[0028] One end of the rotating rod 405 is fixedly connected with a rotating handle 420, the circular surface of the rotating handle 420 is provided with a plurality of sliding grooves;

[0029] In the embodiment of the utility model, please refer to Figure 5 and Figure 6The auxiliary structure 5 comprises two positioning blocks 501 fixedly connected with the surface of the casing 1, a rotating rod 502 rotatably connected in the positioning block 501, a circular plate 505 fixedly connected to one end of the rotating rod 502, a coil spring 506 sleeved on the arc surface of the rotating rod 502, the two ends of the coil spring 506 fixedly connected with the circular plate 505 and one side of the positioning block 501, an L-shaped plate 503 fixedly connected with the arc surface of the rotating rod 502, a maintenance plate 504 fixedly connected to one side of the L-shaped plate 503, the maintenance plate 504 abutting with the inner part of the maintenance opening 3, two limiting rings 507 fixedly connected to one side of the casing 1, third springs 508 fixedly connected to the surface of the limiting rings 507, convex blocks 509 fixedly connected to one end of the third springs 508, the convex blocks 509 abutting with one side of the maintenance plate 504.

[0030] The lower surface of the convex block 509 is fixedly connected with a sliding rod 510, and one end of the sliding rod 510 is slidably connected with the inner part of the limiting ring 507.

[0031] One side of the maintenance plate 504 is fixedly connected with a handle 511, and the interface of the handle 511 is in a "U" shape.

[0032] The working principle of the air guiding device of the fresh air equipment is as follows: when it is necessary to adjust the air direction of the fresh air opening 2, the fixed frame 401 is first installed on the fresh air opening 2, then the pull handle 418 is pulled to drive the pull rod 415 to move along the inner part of the fixed ring 416, then the pull rod 415 drives the gear rod 414 to move along the inner part of the positioning ring 413, then the gear rod 414 is separated from the fixed gear 406, at this time, the second spring 417 is compressed, then the rotating handle 420 is rotated to drive the rotating rod 405 to rotate along the inner part of the fixed block 402 and the limiting block 403, so that the rotating handle 420 can conveniently and quickly rotate the rotating rod 405, then the fixed gear 406 is installed on the rotating rod 405, then the rotating rod 405 drives the baffle 404 to rotate, then the baffle 404 drives the two limiting rods 411 to move along the adjusting rod 410, then the adjusting rod 410 rotates along the arc surface of the positioning rod 409, then the positioning rod 409 drives the L-shaped sliding block 408 to move along the inner part of the sliding rail 407, at this time, the first spring 412 is stretched, so that the baffle 404 can be adjusted and positioned, then the pull handle 418 is released, at this time, the first spring 412 drives the gear rod 414 to move along the inner part of the positioning ring 413, then the gear rod 414 is clamped on the gear teeth, then the screw rod 419 is rotated to temporarily fix the pull rod 415, and the adjusting structure 4 is arranged, so that the baffle 404 can conveniently adjust the air direction and position of the fresh air opening 2.

[0033] When the maintenance opening 3 needs to be closed, the pull handle 511 is pulled first to drive the maintenance plate 504 to separate along the inside of the maintenance opening 3, the effect that the pull handle 511 quickly pulls the maintenance plate 504 is achieved, the bottom of the maintenance plate 504 moves along the convex block 509, then the convex block 509 drives the two slide rods 510 to move along the inside of the limiting ring 507, the effect that the slide rod 510 supports and limits the third spring 508 is achieved, at this time, the third spring 508 is extruded, then the maintenance plate 504 is separated from the convex block 509, then the torsion of the coil spring 506 to the circular plate 505 and the positioning block 501 drives the rotating rod 502 to rotate along the inside of the positioning block 501, then the rotating rod 502 drives the L-shaped plate 503 to rotate, at this time, the maintenance plate 504 is opened, by arranging the auxiliary structure 5, the effect that the maintenance plate 504 is convenient for repairing and checking the maintenance opening 3 is faster is achieved.

[0034] The circuit and the control involved in the utility model are prior art, and too much elaboration is not made herein.

[0035] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process conversions made by using the utility model specification and the attached drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A fresh air device blowing guide device, characterized in that, Include: The shell (1), one end of the shell (1) is installed with the new air port (2), the shell (1) is equipped with maintenance port (3) on one side, the new air port (2) one side is equipped with adjusting structure (4), the adjusting structure (4) includes fixed frame (401), the fixed frame (401) is fixedly connected with the new air port (2) one side, the both sides of fixed frame (401) are fixedly connected with fixed block (402) and limiting block (403), the inside rotationally connected with rotating rod (405) of fixed block (402), the one end of rotating rod (405) is rotationally connected with the inside of limiting block (403), the arc surface of rotating rod (405) is fixedly connected with baffle (404), the both sides of baffle (404) are fixedly connected with two limiting rods (411), the inside of limiting rod (411) is slidably connected with adjusting rod (410), the both sides of fixed frame (401) are fixedly connected with two slide rails (407), the inside of slide rail (407) is slidably connected with L-shaped sliding block (408), the surface of L-shaped sliding block (408) is fixedly connected with first spring (412), the one end of first spring (412) is fixedly connected with the inside of slide rail (407), one side of L-shaped sliding block (408) is fixedly connected with positioning rod (409), the arc surface of positioning rod (409) is rotationally connected with the inside of adjusting rod (410), the arc surface of rotating rod (405) is fixedly connected with fixed gear (406), one side of fixed block (402) is fixedly connected with positioning ring (413), the inside of positioning ring (413) is slidably connected with toothed rod (414), the toothed rod (414) is abutted with the teeth of fixed gear (406), the one end of toothed rod (414) is fixedly connected with pull rod (415), the arc surface of pull rod (415) is slidably connected with fixed ring (416), the one side of fixed ring (416) is fixedly connected with fixed block (402), the arc surface of pull rod (415) is sleeved with second spring (417), the both ends of second spring (417) are fixedly connected with toothed rod (414) and fixed ring (416) respectively.

2. The fresh air equipment blowing guide device according to claim 1, characterized in that, The one end of pull rod (415) is fixedly connected with pull handle (418), the interface of pull handle (418) is "T" shaped.

3. The blowing guide device of the fresh air equipment according to claim 1, characterized in that, The arc surface of fixed ring (416) is threadedly connected with screw rod (419), the one end of screw rod (419) is movably connected with the arc surface of pull rod (415).

4. The fresh air equipment blowing guide device according to claim 1, characterized in that, The one end of rotating rod (405) is fixedly connected with rotating handle (420), the arc surface of rotating handle (420) is provided with a plurality of sliding grooves.

5. The fresh air equipment blowing guide device according to claim 1, characterized in that, The surface of the casing (1) is provided with an auxiliary structure (5), the auxiliary structure (5) comprises two positioning blocks (501), the positioning block (501) is fixedly connected with the surface of the casing (1), the inside of the positioning block (501) is rotatably connected with a rotating rod (502), one end of the rotating rod (502) is fixedly connected with a circular plate (505), the circular arc surface of the rotating rod (502) is sleeved with a coil spring (506), the two ends of the coil spring (506) are fixedly connected with the circular plate (505) and one side of the positioning block (501) respectively, the circular arc surface of the rotating rod (502) is fixedly connected with an L-shaped plate (503), one side of the L-shaped plate (503) is fixedly connected with a maintenance plate (504), the maintenance plate (504) abuts against the inside of the maintenance opening (3), one side of the casing (1) is fixedly connected with two limiting rings (507), the surface of the limiting ring (507) is fixedly connected with a third spring (508), one end of the third spring (508) is fixedly connected with a convex block (509), the convex block (509) abuts against one side of the maintenance plate (504).

6. The fresh air device blowing guide device according to claim 5, characterized in that, The lower surface of the convex block (509) is fixedly connected with a sliding rod (510), one end of the sliding rod (510) is slidably connected with the inside of the limiting ring (507).

7. The fresh air equipment blowing guide device according to claim 5, characterized in that, One side of the maintenance plate (504) is fixedly connected with a handle (511), the interface of the handle (511) is "U"-shaped.

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