CN107628171B - Ventilation nozzle device for baby carriage - Google Patents
Ventilation nozzle device for baby carriage Download PDFInfo
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- CN107628171B CN107628171B CN201710776395.8A CN201710776395A CN107628171B CN 107628171 B CN107628171 B CN 107628171B CN 201710776395 A CN201710776395 A CN 201710776395A CN 107628171 B CN107628171 B CN 107628171B
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Abstract
The invention relates to a ventilation nozzle device for a buggy, comprising a ventilation nozzle with a ventilation nozzle for ventilating the buggy by means of an air flow and an air guide; the ventilation nozzle is detachably connected with the air guiding device; wherein the ventilation nozzle has a plurality of blades, a passage for the outflow or inflow of air is formed between adjacent blades, the passage communicates with the air guide device, and the passage formed between adjacent blades communicates with the air guide device, and air can flow into the vehicle interior space along the passage for ventilation, cooling and/or providing aromatic smell to bring pleasure to children; in addition, the invention has simple structure, low production cost and difficult damage.
Description
Technical Field
The invention belongs to the technical field of children's vehicles, and particularly relates to a ventilation nozzle device for a children's vehicle.
Background
In recent years, electric children's vehicles (also called as children's battery cars) are actively used in cultural activity squares and living quarters in various large, medium and small cities in China; as a simulation driving tool, the electric baby carrier can train the direction sense and study of children and simulate the automobile driving technology of adults, improves the hand, eye and brain sensing capability of children without losing interestingness, and is popular with parents in China for more and more years. Compared with non-electric baby carriages such as baby strollers and baby walkers, the electric baby carriage is characterized by mainly depending on a built-in battery for driving, comprehensively simulating the functions of a car in aspects of appearance and operation, and being suitable for children aged 2 to 6 and 7 years. Compared with the traditional static toy and mechanical toy which have simple functions and single playing method, the electric baby carrier has obvious advantages, can be used as a riding toy for children, can help the children to learn and simulate the driving of an adult in a car, and enhances the flexible strain capacity.
The existing children's cars, which integrate at least one nozzle in the vehicle's cockpit for feeding a ventilation air flow into the vehicle's interior space, however, most of the electric children's vehicles currently on the market do not have such a ventilation nozzle; even with such a ventilation nozzle device, the latter is fixedly connected to the vehicle, which is inconvenient for subsequent cleaning and maintenance.
In view of the above technical problems, it is desirable to improve the same.
Disclosure of Invention
The present invention is directed to overcoming the above-mentioned deficiencies in the prior art and providing a ventilation nozzle assembly for a stroller that is simple in construction and easy to use.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a ventilation nozzle device for a stroller, the ventilation nozzle device comprising a ventilation nozzle having a vent for ventilating the stroller by an airflow and an air guide; the ventilation nozzle is detachably connected with the air guiding device; wherein the ventilation nozzle has a plurality of blades, and a channel for the outflow or inflow of the air flow is formed between adjacent blades, and the channel is communicated with the air guiding device.
As a preferable scheme of the present invention, the plurality of vanes are concavely arranged in the ventilation nozzle, a positioning column is arranged at a central position of the ventilation nozzle, the plurality of vanes are radially arranged around the positioning column, and the positioning column and the vanes are fixedly connected and integrally formed.
In a preferred embodiment of the present invention, the plurality of blades are formed at an angle of 30 ° to 60 ° with respect to the top of the ventilation nozzle.
In a preferred embodiment of the present invention, the ventilation nozzle is provided with eight blades, and the eight blades are equidistantly arranged.
As a preferable scheme of the invention, the air guiding device is fixedly provided with a connecting piece, and correspondingly, the inner wall of the ventilation nozzle is provided with a guiding device matched with the connecting piece; when the ventilation nozzle is connected with the air guide device, the guide device is clamped with the connecting piece.
As a preferred scheme of the present invention, the guiding device includes an L-shaped inverted hook fixedly mounted on an inner wall of the ventilation nozzle, a slot is formed between the hook and the ventilation nozzle, a notch of the slot faces downward, a lap joint is disposed in the slot, and the lap joint is fixedly mounted in the slot.
As a preferred scheme of the invention, the lower part of the overlapping part is provided with an arc-shaped fastening strip which is fixedly connected with the lower part of the slot; the arc-shaped fastening strips are connected with the connecting pieces.
As a preferred scheme of the invention, the connecting piece is provided with a transverse placing plate which is fixedly arranged on the air guide device; the upper portion of connecting piece forms the arc sand grip, and when being connected with the arc fastening strip, the arc sand grip of connecting piece inserts in the arc fastening strip, pastes in ventilation nozzle's corresponding right side with the another side of connecting piece that the arc sand grip is corresponding.
In a preferred embodiment of the invention, a filter device is arranged between the ventilation nozzle and the air guide device, and the filter device is detachably connected to the transverse shelf.
As a preferable aspect of the present invention, the filtering device is a filter screen.
The invention has the beneficial effects that:
1. through the passages formed between adjacent vanes, which communicate with the air guide means, air can flow along the passages into the vehicle interior space for ventilation, cooling and/or provision of aromatic odors, giving children enjoyment of use; in addition, the invention has simple structure, low production cost and difficult damage.
2. The ventilation nozzle is detachably connected with the air guide device, so that the ventilation nozzle is convenient to clean and maintain, and convenience is provided for safe use and comfort of the baby carrier.
3. Through setting up filter equipment, purify the air at bassinet driving in-process, reduce harmful air to children's injury.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the venting nozzle of the present invention;
FIG. 3 is an exploded view of the ventilation nozzle and air guide of the present invention;
FIG. 4 is a schematic view of the vent nozzle of the present invention in connection with an air directing device;
reference numbers in the figures: the air guide device comprises a ventilation nozzle 2, blades 2-1, a channel 2-2, an air guide device 3, a positioning column 4, a hook 5, a slot 7, an arc-shaped fastening strip 9, a guide device 20, a connecting piece 30, an arc-shaped raised line 30-1, a transverse placing plate 30-2, a flange 30-3 and a filtering device 40.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Example (b): as shown in fig. 1-4, a ventilation nozzle device for a buggy, said ventilation nozzle device comprising a ventilation nozzle 2 and an air guide 3 for ventilating the buggy by means of an air flow; the air guiding device 3 is connected with a fan of the baby carriage, and the ventilation nozzle 2 is detachably connected with the air guiding device 3; wherein, the ventilation nozzle 2 is provided with a plurality of blades 2-1, a channel 2-2 for air flow to flow out or in is formed between the adjacent blades 2-1, and the channel 2-2 is communicated with the air guiding device 3; by forming the passage 2-2 between the adjacent blades, the passage 2-2 communicating with the air guide 3, air can flow into the vehicle interior space along the passage 2-2 for ventilation, cooling and/or providing aromatic smell to bring pleasure to children in use; in addition, the invention has simple structure, low production cost and difficult damage.
A plurality of vanes 2-1 are arranged concavely in the ventilation nozzle 2, a positioning column 4 is arranged in the center of the ventilation nozzle 2, the plurality of vanes 2-1 are arranged radially around the positioning column 4, wherein the positioning column 4 is fixedly connected with the vanes 2-1 and is integrally formed, so that the ventilation nozzle 2 has stronger strength and overall firmness, the positioning column 4 is arranged, so that the flow of the channel 2-2 is facilitated, the positioning column 4 is a spherical body, and the spherical inner contour advantageously extends only on the periphery of the outflow vane 2-1 section by section.
The plurality of blades 2-1 and the top of the ventilation nozzle 2 form an angle of 30-60 degrees, the angle is preferably 45 degrees in the invention, so that the variability of the ventilation nozzle 2 can be further improved; eight blades 2-1 are arranged on the ventilation nozzle 2, and the eight blades 2-1 are arranged at equal intervals.
The air guiding device 3 is fixedly provided with a connecting piece 30, and correspondingly, the inner wall of the ventilation nozzle 2 is provided with a guiding device 20 matched with the connecting piece 30; when the ventilation nozzle 2 is connected with the air guide device 3, the guide device 20 is clamped with the connecting piece 30; the ventilation nozzle 2 is detachably connected with the air guiding device 3, so that the ventilation nozzle 2 is convenient to clean and maintain, and convenience is brought to the safe use and the comfort of the baby carriage.
The guiding device 20 comprises an L-shaped inverted hook 5 fixedly arranged on the inner wall of the ventilation nozzle 2, a slot 7 is formed between the hook 5 and the ventilation nozzle 2, the notch of the slot 7 faces downwards, a lap joint 14 is arranged in the slot 7, and the lap joint 14 is fixedly arranged in the slot 7; the lower part of the lapping piece 14 is provided with an arc fastening strip 9, and the arc fastening strip 9 is fixedly connected with the lower part of the slot 7; the arc-shaped fastening strips 9 are connected with the connecting piece 30.
The connecting piece 30 is provided with a transverse placing plate 30-2, and the transverse placing plate 30-2 is fixedly arranged on the air guiding device 3; the upper portion of the connecting piece 30 forms an arc-shaped convex strip 30-1, when the connecting piece is connected with the arc-shaped fastening strip 9, the arc-shaped convex strip 30-1 of the connecting piece 30 is inserted into the arc-shaped fastening strip 9, and the other side face of the connecting piece 30 corresponding to the arc-shaped convex strip 30-1 is attached to the corresponding opposite side face of the ventilation nozzle 2.
The cross section of the connecting piece 30 is approximately F-shaped, and the bottom of the connecting piece 30 is provided with a transverse resting plate 30-2. The upper portion of the connecting piece 30 is provided with an arc protruding strip 30-1, the arc protruding strip 30-1 is matched with the arc fastening strips 9 of the overlapping pieces 14 and clamped, the connecting piece 30 can be clamped with a plurality of overlapping pieces 14, during assembly, the arc protruding strip 30-1 at the top of the connecting piece 30 is aligned to the arc fastening strips 9 of the overlapping pieces 14 and pushed upwards, the arc fastening strips 9 of the overlapping pieces 14 slide along the side walls of the ventilation nozzle 2 and are expanded outwards until the arc protruding strip 30-1 at the top of the connecting piece 30 is clamped into the arc fastening strips 9 of the overlapping pieces 14, the connecting piece 30 is assembled in place, and the connecting piece 30 is clamped between the arc fastening strips 9 and the ventilation nozzle 2. The rib 30-3 of the resting plate 30-2 abuts against the bottom of the ventilation nozzle 2 for limiting the upward movement of the connecting member 30.
A filter device 40 is also arranged between the ventilation nozzle 2 and the air guiding device 3, the filter device 40 is detachably connected on the transverse placing plate 30-2, the filter device 40 is a filter screen, and by arranging the filter device 40, air is purified in the driving process of the baby carrier, so that the harm of harmful air to children is reduced.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the terms ventilation nozzle 2, blades 2-1, channel 2-2, air guide device 3, positioning column 4, hook 5, slot 7, arc fastening strip 9, guide device 20, connecting piece 30, arc protruding strip 30-1, transverse resting plate 30-2, rib 30-3, filtering device 40, etc., but do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (7)
1. A ventilation nozzle device for a stroller, characterized in that: the ventilation nozzle device comprises a ventilation nozzle (2) used for ventilating the baby carriage through air flow and an air guide device (3); the ventilation nozzle (2) is detachably connected with the air guiding device (3); wherein the ventilation nozzle (2) is provided with a plurality of blades (2-1), a channel (2-2) for air flow to flow out or in is formed between the adjacent blades (2-1), and the channel (2-2) is communicated with the air guide device (3); the air guide device (3) is fixedly provided with a connecting piece (30), and correspondingly, the inner wall of the ventilation nozzle (2) is provided with a guide device (20) matched with the connecting piece (30); when the ventilation nozzle (2) is connected with the air guide device (3), the guide device (20) is clamped with the connecting piece (30); the guide device (20) comprises an L-shaped inverted hook (5) fixedly arranged on the inner wall of the ventilation nozzle (2), a slot (7) is formed between the hook (5) and the ventilation nozzle (2), a notch of the slot (7) faces downwards, a lap joint part (14) is arranged in the slot (7), and the lap joint part (14) is fixedly arranged in the slot (7); a plurality of blades (2-1) are arranged in the ventilation nozzle (2) in an inwards concave mode, a positioning column (4) is arranged at the center of the ventilation nozzle (2), the plurality of blades (2-1) are radially arranged around the positioning column (4), and the positioning column (4) is fixedly connected with the blades (2-1) and integrally formed.
2. A ventilation nozzle device for a stroller according to claim 1, wherein: the plurality of blades (2-1) and the top of the ventilation nozzle (2) form an angle of 30-60 degrees.
3. A ventilation nozzle device for a stroller according to claim 2, wherein: eight blades (2-1) are arranged on the ventilation nozzle (2), and the eight blades (2-1) are arranged at equal intervals.
4. A ventilation nozzle device for a stroller according to claim 1, characterized in that: the lower part of the overlapping piece (14) is provided with an arc-shaped fastening strip (9), and the arc-shaped fastening strip (9) is fixedly connected to the lower part of the slot (7); the arc-shaped fastening strips (9) are connected with the connecting piece (30).
5. A ventilation nozzle device for a stroller according to claim 4, characterized in that: the connecting piece (30) is provided with a transverse placing plate (30-2), and the transverse placing plate (30-2) is fixedly arranged on the air guide device (3); the upper portion of connecting piece (30) forms arc sand grip (30-1), and when being connected with arc fastening strip (9), arc sand grip (30-1) of connecting piece (30) insert in arc fastening strip (9), and the corresponding contralateral surface of ventilation nozzle (2) is pasted to connecting piece (30) another side corresponding with arc sand grip (30-1).
6. A ventilation nozzle device for a stroller according to claim 1, characterized in that: a filtering device (40) is arranged between the ventilating nozzle (2) and the air guiding device (3), and the filtering device (40) is detachably connected to the transverse laying plate (30-2).
7. A ventilation nozzle device for a stroller according to claim 6, characterized in that: the filtering device (40) is a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776395.8A CN107628171B (en) | 2017-08-31 | 2017-08-31 | Ventilation nozzle device for baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776395.8A CN107628171B (en) | 2017-08-31 | 2017-08-31 | Ventilation nozzle device for baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107628171A CN107628171A (en) | 2018-01-26 |
| CN107628171B true CN107628171B (en) | 2023-04-14 |
Family
ID=61100628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710776395.8A Active CN107628171B (en) | 2017-08-31 | 2017-08-31 | Ventilation nozzle device for baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107628171B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117490166B (en) * | 2023-12-29 | 2024-03-22 | 南方环境有限公司 | A ventilation mechanism for mobile smoke and dust administering equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1055617B (en) * | 1974-09-07 | 1982-01-11 | Daimler Benz Ag | BICCHETTA FOR HEATING AND VENTILATION SYSTEMS ON BOARD MOTOR VEHICLES |
| KR100445696B1 (en) * | 2002-09-10 | 2004-08-25 | 조성호 | movable vent grill frame for an automobile |
| KR101535039B1 (en) * | 2014-09-24 | 2015-07-07 | 주식회사 니프코코리아 | An air vent for a vehicle |
| DE102016000067A1 (en) * | 2016-01-06 | 2017-07-06 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Ventilation nozzle arrangement for a cockpit of a vehicle and vehicle with the ventilation nozzle arrangement |
| CN205417913U (en) * | 2016-03-31 | 2016-08-03 | 平湖天林儿童用品有限公司 | Safe children electric car |
| CN207403849U (en) * | 2017-08-31 | 2018-05-25 | 平湖市飞驰童车有限公司 | A kind of ventilation nozzle device for perambulator |
-
2017
- 2017-08-31 CN CN201710776395.8A patent/CN107628171B/en active Active
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| Publication number | Publication date |
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| CN107628171A (en) | 2018-01-26 |
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Effective date of registration: 20230327 Address after: 314200, the 4th floor auxiliary building of R&D Building, No. 198, Qin'an Road, Caoqiao Street, Pinghu City, Jiaxing City, Zhejiang Province Applicant after: Pinghu Advanced Technology and Transformation Research Institute Address before: 314203 Dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Zhou Weiji Town Xingang Village, West Workshop on the North Side of Pinglang Highway Applicant before: PINGHU FEICHI BASSINET CO.,LTD. |
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