CN212429320U - Pump type driving mechanism and air outlet equipment applying same - Google Patents

Abstract

The utility model relates to the field of electric appliances, in particular to a pump type driving mechanism and an air outlet device using the same; the air outlet equipment applies the driving mechanism and the air outlet array mechanism; the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; the air outlet array mechanism is provided with a multi-layer air duct layer structure; the air outlet array mechanism is provided with a plurality of layers of air channel layer structures, each layer of air channel layer structure can rotate independently or in a combined mode under the driving action of the pump type driving mechanism, air outlet parameters such as the air outlet direction, the air quantity or the turbulence degree of the air outlet equipment are adjusted according to the use requirement, and the air outlet equipment is not provided with a shell and can realize all-directional air outlet; air-out equipment can be according to service environment and user's condition, real-time adjustment air-out behavior, for current air-out equipment, the air-out equipment's simple structure is ingenious and the user state is more diversified, and application scope is more extensive, can give better use experience of user.

Description

Pump type driving mechanism and air outlet equipment applying same

Technical Field

The utility model relates to an electrical apparatus field, especially pump formula actuating mechanism and use its air-out equipment.

Background

In the field of electric appliances, there are many kinds of equipment with air outlet function, such as fans, air conditioners, fan heaters, air purifiers and the like, wherein, the column type fans and the air conditioners (indoor units) are widely applied to the household life because of beautiful overall design, small occupied space and better air outlet performance compared with the traditional air outlet equipment. But current column fan and air conditioner also have obvious defect, for example because there is cylindrical shell, the fixed flexibility of inside air-out structure is not high enough, can not realize blowing to a plurality of not equidirectionals or region simultaneously, can only realize blowing in turn to the equidirectional realization through setting up wobbling wind-guiding grid reciprocating pendulum, and this kind of reciprocating pendulum's mode of blowing can't satisfy the user demand of user to the air-out operation at all under many use scenes.

In order to solve the technical problem, various technical schemes appear in the prior art:

for example, chinese patent No. CN201520561551.5 discloses a vertical air conditioner with a swinging blade, in which an air outlet of the air conditioner is provided with an upper and a lower swinging blades, and each swinging blade can swing independently to blow air in different directions. For example, chinese patent No. CN201710425073.9 discloses a vertical indoor unit of an air conditioner, which has three air outlets, and the outlet air has a swing air deflector to blow air in different directions; for another example, CN20152069294.6 discloses a tower fan, the body of which is designed in multi-section mode, each section is provided with an independent driving and air inlet and outlet structure, and each section of the body can rotate independently to blow air in different directions.

However, in the prior art, no matter the scheme that a plurality of sections of swing blades, a plurality of air outlets or a plurality of sections of machine bodies swing independently, the scheme is that on the basis of a traditional column fan or an air conditioner, the structure of the traditional air outlet equipment with a single air outlet or direction is increased to be provided with two or three or more independent air outlets or directions; can let out wind equipment to a certain extent and realize that a plurality of directions are independent or blow simultaneously, but because these wind equipment accomplish the equipment back, in case leave factory, the structure of wind equipment has been fixed, and air outlet quantity and wind-out direction have been fixed, can't change the quantity and the service parameter of air outlet and direction in real time according to the difference of use scene or user's actual conditions again. Therefore, on the flexibility of using the structure, the use mode of the existing air outlet equipment is very limited, and the air blowing parameters can not be adjusted according to the actual use condition, so that the air blowing comfort level is not high.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide an air-out equipment that can switch air outlet quantity and air-out direction according to the difference is used the scene in a flexible way.

To achieve the purpose, the utility model adopts the following technical proposal:

a pump drive mechanism, comprising: the pump body and the driving component; the drive assembly includes: the annular track, the sliding block and the elastic telescopic piece; the sliding block is arranged on the annular track in a sliding mode; two groups of elastic telescopic pieces are arranged in the semicircular rings on two sides of the annular track respectively; one end of each of the two groups of elastic telescopic parts is a closed end, and the two closed ends are respectively pressed against the two sides of the sliding block; the other ends of the two groups of elastic expansion pieces are fixedly arranged in the annular track and are uniformly communicated with the pump body through a driving pipeline; the pump body controls the volume of a medium in a telescopic cavity of the elastic telescopic piece, and then the elastic telescopic piece is controlled to stretch along the annular track.

Specifically, the number of the pump bodies is the same as that of the driving assemblies, and the pump bodies are in one-to-one transmission connection with the driving assemblies; or the number of the pump bodies is less than that of the driving assemblies, and the driving assemblies are in parallel transmission connection with the same pump body.

Preferably, the pump body is communicated with the telescopic cavity through a liquid flow pipeline; the liquid flow pipeline is provided with a control valve. The control valve can accurately detect the flow and the direction of a medium flowing through a liquid flow pipeline, and a control system collects detection parameters of the control valve and then can further accurately control driving parameters of the pump type driving mechanism, namely the sliding block is used for realizing more accurate sliding on the annular track and improving the driving precision of the pump type driving mechanism in practical application.

Preferably, an annular cavity is arranged inside the annular rail, and an annular through groove is formed in the outer wall of the annular cavity; the sliding end of the sliding block slides and is limited in the annular cavity, and the connecting end of the sliding block penetrates through the annular through groove and extends to the outside of the annular rail and is connected with a driving part arranged on an air duct layer structure of the air outlet equipment.

Preferably, the connecting end of the sliding block is provided with a clamping groove; the air duct layer structure is provided with an air guide grating plate, the air guide grating plate comprises an annular plate and an air duct plate arranged on the annular plate, and the connecting end of the sliding block is used for clamping any one air duct plate into the clamping groove.

Specifically, the pump body is a liquid pump or an air pump; the elastic expansion piece is a tubular piece made of elastic materials.

Specifically, the elastic expansion piece is a tubular piece made of elastic materials or a tubular piece with an expansion structure.

Specifically, the elastic telescopic part is formed by sleeving a plurality of sections of arc-shaped pipe fittings, and the plurality of sections of arc-shaped pipe fittings can relatively stretch and slide.

Specifically, the elastic expansion piece is made of a corrugated pipe, and the pipe wall of the elastic expansion piece is provided with a corrugated expansion structure.

An air outlet device applies the pump type driving mechanism.

The utility model relates to the field of electric appliances, in particular to a pump type driving mechanism and an air outlet device using the same; the air outlet equipment applies the driving mechanism and the air outlet array mechanism; the air outlet array mechanism comprises: a plurality of layers of air duct layer structures which are stacked up and down; the air outlet array mechanism is provided with a multi-layer air duct layer structure; the air outlet array mechanism is provided with a plurality of layers of air channel layer structures, each layer of air channel layer structure can rotate independently or in a combined mode under the driving action of the pump type driving mechanism, air outlet parameters such as the air outlet direction, the air quantity or the turbulence degree of the air outlet equipment are adjusted according to the use requirement, and the air outlet equipment is not provided with a shell and can realize all-directional air outlet; air-out equipment can be according to service environment and user's condition, real-time adjustment air-out behavior, for current air-out equipment, the air-out equipment's simple structure is ingenious and the user state is more diversified, and application scope is more extensive, can give better use experience of user.

Drawings

Fig. 1 is a schematic structural view of the air outlet device in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of the air outlet device in the embodiment shown in fig. 1;

fig. 3 is an exploded schematic view of the centrifugal air-out device according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating an air guide grille panel assembled with a unit driving device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the air guide grid plate according to an embodiment of the present invention;

fig. 6 is a side view of the air guide grid plate in the embodiment shown in fig. 5;

fig. 7 is a schematic top view of the air guide grid plate in the embodiment shown in fig. 5;

fig. 8 is an exploded view of a part of the structure in an embodiment of the present invention;

fig. 9 is a schematic cross-sectional structure diagram of the driving assembly according to an embodiment of the present invention.

Wherein: rear wing centrifugal wind wheel B10, wind wheel driving device B11, steering air duct shell B12, bottom mounting seat B13, air inlet shell B131, top mounting seat B14, air inlet duct B15, heat exchanger B16, fixed support B17, air deflector B18, air outlet array mechanism B20, air guide grid plate B21, annular plate B22, air duct structure B23, air duct plate B24, air outlet window B251, middle air duct B26, pump body B31, driving mounting groove B32, driving mounting seat B321, driving assembly B33, slide block B34, annular rail B35, annular through groove B36, clamping groove B37 and elastic telescopic piece B38.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 9, an air outlet apparatus includes an air outlet device and an air outlet array mechanism B20; air outlet array mechanism B20 includes: a plurality of layers of air duct layer structures which are stacked up and down; the middle part of the air outlet array mechanism B20 is vertically provided with a middle air duct B26; the middle air duct B26 is provided with an air outlet window part B251 along the horizontal direction at the air duct layer structure; the top of the air outlet device is provided with an air outlet, and the bottom of the air outlet device is provided with an air inlet; the bottom end of the middle air duct B26 is communicated with an air outlet of the air outlet device, and the top end of the middle air duct B26 is provided with a blocking structure; the air duct layers can rotate around the middle air duct B26 independently or in combination. The specific form of the air duct layer structure rotating around the outer part of the middle air duct B26 is various, and when the air duct layer structure rotates independently, the multiple layers of the air duct layer structure rotate independently with each layer as a minimum unit; when the combined rotation is carried out, namely the multi-layer air duct layer structure forms a group, the combination is used as the rotation of the minimum unit.

As shown in fig. 2 and 3, the air outlet device is a rear wing centrifugal device, which includes: rear wing centrifugal wind wheel B10, wind wheel driving device B11 and steering wind channel shell B12; the wind wheel driving device B11 is in transmission connection with the centrifugal wind wheel, the rear wing centrifugal wind wheel B10 is arranged in the steering air duct shell B12, and an air inlet and an air outlet are respectively arranged at two ends of the steering air duct shell B12. The air outlet of the diversion air flue shell B12 is communicated with the middle air flue B26 through an air inlet pipeline B15; the wind wheel driving device B11 is specifically a motor, and is arranged in a cavity formed by the air duct shell and the air inlet pipeline B15 through a fixing support B17; the air inlet pipeline B15 is in an inverted funnel shape, can collect and guide a large amount of air flowing out of the air outlet device into the middle air duct B26, and can improve the air pressure and speed of the middle air duct B26; the specific implementation mode of the air outlet device is diversified, and the air flow in a fixed direction can be driven to enter the middle air duct B26. The rear wing centrifugal device is specifically mounted at the bottom end of the air outlet device, when the rear wing centrifugal device works, air around the bottom end of the air outlet equipment is sucked from the bottom end of the air outlet equipment and thrown out by the rear wing centrifugal wind wheel B10, and the thrown air flows out from an air outlet of the air outlet device and enters the middle air duct B26 under the wind guiding effect of the steering air duct, and finally flows out of the air outlet equipment along the air duct layer structure through the middle air duct B26; the rear wing centrifugal device can enable external air to enter from the bottom of the air outlet equipment and then upwards enter the middle air duct B26, the air duct structure B23 in the scheme is single in flowing direction, and only the hollow structure is required to be additionally arranged at the bottom of the air outlet equipment for air inlet, so that the structure of the air outlet device is simpler on the premise that the centrifugal air outlet equipment has enough air outlet parameters, and the radial size of the air outlet equipment is smaller.

The air outlet device is arranged on a top mounting seat B14 or a bottom mounting seat B13 of the air outlet equipment. The specific installation position of the air outlet device has various implementation modes; the middle air duct B26 is arranged at any one end of the top or the bottom of the centrifugal air outlet equipment, so that the middle air duct B26 is positioned at a body section more suitable for blowing air to a human body, and the body section of the air blower of the air outlet equipment is longer. The best embodiment is, will air-out device set up in centrifugal air-out equipment's bottom mount pad B13, can with like this centrifugal air-out equipment's focus sets up in one end as far as possible, works as air-out equipment erects when placing the use, can keep the fuselage focus lower more stable, is difficult for appearing rocking and empting.

An air inlet shell B131 is covered outside the air outlet device, and the air inlet shell B131 is of a tubular grid structure; the air outlet of the air outlet device is vertically arranged upwards, and an air inlet gap is formed between the air inlet of the air outlet device and the top mounting seat B14 or the bottom mounting seat B13. The air inlet shell B131 can protect the air outlet device; in addition, outside air follows the filling grid structure gets into air inlet shell B131 passes through the air inlet clearance gets into the air-out device, tubular grid structure makes the air-out device can 360 degrees air inlets on a large scale are realized to the top or the bottom of air-out equipment, and the increase air inlet is regional, is favorable to improving the intake of centrifugation air-out equipment. The bottom of the rear wing centrifugal wind wheel B10 is horizontally provided with an air deflector B18, and the air inlet gap is a horizontal gap arranged between the rear wing centrifugal wind wheel B10 and the air deflector B18.

A heat exchanger B16 is arranged in the diversion air duct shell B12. Specifically, the heat exchanger B16 may be matched with other temperature adjusting devices, such as an air conditioner external unit or a heating device, to adjust the temperature of the air flow passing through the centrifugal air outlet device, thereby achieving the function of an air conditioner or a fan heater; the heat exchanger B16 is arranged in the air inlet pipeline B15, so that the temperature regulation effect of the heat exchanger B16 on air flow can be further improved; in a specific embodiment, the heat exchanger B16 is tubular and is closely arranged inside the diversion duct housing B12, so that the airflow passing through the diversion duct housing B12 can contact the heat exchanger B16.

As shown in fig. 4-7, the air duct layer structure is annular, and is a single-layer air guide grid plate B21. The air outlet array mechanism B20 is integrally tubular, on one hand, the air outlet array mechanism covers the area above the air outlet of the air outlet device to form the middle air duct B26, and also plays a role in protecting the internal structure of the air outlet equipment, so that safety accidents caused by the fact that a user stretches limbs into the air outlet device can be avoided; on the other hand air-out array mechanism B20 includes that the multilayer can be alone or the combination level pivoted wind channel layer structure, can make air-out array mechanism B20 can not only realize the adjustment of horizontal air-out direction, also can realize the regulation of different air-out heights according to the user's demand.

The air guide grid plate B21 comprises an annular plate B22 and an air duct structure B23 arranged on the annular plate B22; the inner ring edge of the annular plate B22 is a plane structure, and the outer ring edge of the annular plate B22 is arranged into a bending structure which is bent up and down along the normal direction of the annular plate B22. The inner annular edge of the annular plate B22 is close to the middle air duct B26 and is arranged into a plane structure, so that the air outlet of the middle air duct B26 can be divided into a plurality of regular air outlet areas by the plurality of layers of annular plates B22, and air flow can enter the air duct structure B23 arranged on the annular plate B22 conveniently; the outer ring edge of the annular plate B22 is provided with a bent structure, and the bent structures are not on the same horizontal plane, so that the outer ring edge of the annular plate B22 is provided with air guide surfaces with different heights; when the annular plates B22 are integrally on the same plane, the height of the airflow flowing out through the annular plates B22 is basically unchanged, and the rotation of the annular plates B22 can only realize the adjustment of the air outlet direction of the horizontal plane at the same height and cannot adjust the vertical air outlet direction; the annular plate B22 is additionally provided with the bent structure, so that when the air guide grid plate B21 rotates horizontally, the adjustment of the horizontal air outlet direction can be realized, and the air outlet and the air speed in the vertical direction can be adjusted; specifically, when the bent structures at the air outlet areas of the adjacent air guide grid plates B21 are consistent and upward, the air outlet direction at the air outlet area is inclined upward; when the bent structures at the air outlet areas of the adjacent air guide grid plates B21 are consistent and downward, the air outlet direction at the air outlet position is inclined downward; when the bent structures at the air outlet area positions of the adjacent air guide grid plates B21 are close to extrusion, the air outlet speed at the air outlet position is increased; when the bent structures at the air outlet area positions of the adjacent air guide grid plates B21 deviate from the expansion, the air outlet speed at the air outlet position is reduced.

The bending structure is a wavy skirt structure. The concrete implementation shape of structure of buckling is various, and when it specifically does during the wave shirt rim structure, because wave shirt rim structure makes step by step when the height on outer ring limit changes, and is continuous when this changes, when utilizing adjacent wind-guiding grille to adjust vertical air-out direction and air-out speed, utilizes continuous and step by step structure to set for control program, for irregular discontinuous structure, simple and convenient more, greatly reduced control program's the settlement degree of difficulty, also be favorable to improving control operation's precision simultaneously.

The air guide grid plate B21 is also provided with an air duct structure B23; one end of the air duct structure B23 is butted with the air outlet window part B251, and the other end thereof is communicated with the area outside the outer ring of the annular plate B22. When the air outlet device starts to work, airflow firstly enters the middle air duct B26, then flows out from the air outlet window part B251, and finally flows out to the periphery of the air outlet equipment through the annular surface area of the annular plate B22; the air duct structure B23 arranged on the ring surface of the annular plate B22 can further divide and limit the direction of the air flow radially flowing out from the inner ring area of the annular plate B22 to the periphery, and meanwhile, the air duct structure B23 rotates along with the annular plate B22, so that the accurate adjustment of the air flow direction can be realized.

The annular plate B22 is annular, and the width of each position of the annular edge is not completely equal. The air duct structure B23 is arranged on the annular plate B22, so that the lengths of the air duct structures B23 at different positions are arranged according to the width of the annular edge of the corresponding position of the annular plate B22; the annular plate B22 is arranged in a ring shape with different widths at each position, so that the length of the air channel structure B23 is not uniform; when the air outlet parameters of the air outlet device are fixed, the turbulence of the air flow flowing out of each air duct structure B23 is related to the length of the air duct structure B23, so that the top view shape of the annular plate B22 is set to be an elliptical ring or other shapes with different widths, the air outlet turbulence of the centrifugal air outlet device can be more varied, and can be adjusted or combined according to the needs of users.

In a specific embodiment, the inner annular edge of the annular plate B22 may be circular, and the outer annular edge thereof may be oval. Or, the inner ring edge of the ring-shaped plate B22 is inscribed in an inner circle, the outer ring edge thereof is circumscribed on an outer circle, and the center of the inner circle and the center of the outer circle are not overlapped in the normal direction of the ring-shaped plate B22. The inner ring edge and the outer ring edge have various shapes, can be polygonal rings or regular circles, and are necessarily inscribed or circumscribed into a virtual circle no matter what the shapes of the inner ring edge and the outer ring edge are, and the corresponding circles are inner circles or outer circles respectively; the annular plate B22 is annular, that is, the inner circle is smaller than the outer circle certainly, and the centers of the inner circle and the outer circle are not coincident, that is, the widths of the annular edges of the annular plate B22 are limited, which may be equal or unequal, but not completely equal, so that the width of the annular edge on which the annular plate B22 is installed is ensured to change the length of the air duct structure B23, and the air outlet parameters can be changed according to the rotation of the annular plate B22.

The lower surface of the annular plate B22 vertically extends downwards to form an air duct plate B24, and a plurality of air duct plates B24 are distributed on the lower surface of the annular plate B22 at intervals. The specific arrangement mode of the air duct structure B23 is various, and the air duct structure B23 is a tubular structure; in the scheme, a simplified scheme is adopted, and the air duct structure B23 is a pipeline structure formed by combining air duct plates B24 at two sides and two vertically adjacent annular plates B22, so that the production and manufacturing cost of the air guide grid plate B21 is lower, and the production efficiency can be improved; preferably, when the air duct plate B24 is arranged on the lower surface of the ring plate B22, the groove-shaped structure of the ring plate B22 is arranged in an inverted manner, dust is not easy to accumulate, dust can fall on the upper surface of the ring plate B22 more easily, and the upper surface of the ring plate B22 can be cleaned more easily than the lower surface.

In a specific embodiment, the upper surface of the annular plate B22 extends vertically upwards to form an air duct plate B24, and a plurality of air duct plates B24 are distributed on the upper surface of the annular plate B22 at intervals; or the upper surface and the lower surface of the annular plate B22 are both provided with an air duct plate B24 in an outward extending mode, and the section of the air duct plate B24 on the same surface of the annular plate B22 is flush with the same horizontal plane. That is, the cross section of the top or the cross section of the bottom of the air duct plate B24 on the annular plate B22 is flush, so that the air duct plate B24 between two vertically adjacent air guide grid plates B21 does not interfere with each other during rotation, the air guide grid plates B21 can be closer to each other, and smooth rotation can be ensured.

Each block or group of air duct layer structures in the air outlet array can horizontally rotate under the action of manpower and can also horizontally rotate under the driving of an automatic driving device; in order to improve the automation degree of the air outlet equipment, the air outlet array further comprises a pump type driving mechanism for driving the air duct layer structure to rotate; the pump drive mechanism includes: the device comprises a plurality of unit driving devices and driving parts in transmission fit with the unit driving devices; the driving part is arranged on the air duct layer structure at the corresponding position; the unit driving device is used for driving the air duct layer structure at the corresponding position to horizontally rotate.

As shown in fig. 4, 8 and 9, the unit driving device includes: a pump body B31 and a drive assembly B33; the driving assembly B33 includes: an annular rail B35, a sliding block B34 and an elastic expansion piece B38;

the sliding block B34 is slidably arranged on the ring-shaped rail B35; two groups of elastic expansion pieces B38 are arranged in the semicircular rings at the two sides of the circular track B35 respectively; one end of each of the two groups of elastic expansion pieces B38 is a closed end, and the two closed ends respectively press against the two sides of the sliding block B34; the other ends of the two groups of elastic expansion pieces B38 are fixedly arranged in the ring-shaped track B35 and are uniformly communicated with the pump body B31 through a driving pipeline; the pump body B31 controls the volume of a medium in the telescopic cavity, so as to control the telescopic length of the elastic telescopic piece B38 along the annular rail B35; the driving assembly B33 is arranged on the middle air duct B26, and the sliding block B34 is connected with the driving part.

The outer wall of the middle air duct B26 is provided with a driving installation groove B32; a driving mounting seat B321 is installed in the mounting groove in a limiting manner; the pump body B31 is connected with the driving mounting seat B321, and the driving assembly B33 is sleeved on the outer wall of the middle air duct B26. In the present embodiment, a direct unit driving device is directly mounted on the outer wall of the middle air duct B26 according to the position of each air guide grille plate B21; the middle air duct B26 provides a mounting and supporting structure for the unit driving device, and the air guide grid plate B21 is driven by the unit driving device to horizontally rotate outside the middle air duct B26 in a sleeved mode, so that the mounting structure of the air outlet equipment is greatly simplified; in addition, the unit driving device is mounted to the driving mounting groove B32 through the driving mounting seat B321, and the driving mounting groove B32 can facilitate the unit driving device to be mounted and adjusted in position in the vertical direction, thereby simplifying the assembly or disassembly operation of the unit driving device and the middle air duct B26, and facilitating the production assembly and the subsequent disassembly maintenance of the unit driving device.

An annular cavity is arranged inside the B35 ring rail, and an annular through groove B36 is formed in the outer wall of the annular cavity; the sliding end of the sliding block B34 is limited in sliding mode in the annular cavity, and the connecting end of the sliding block B34 penetrates through the annular through groove B36 to extend to the outside of the annular rail B35 and is connected with a driving part arranged on the air duct layer structure. The slider B34 can more add accurate stable edge along annular through groove B36 the slip of annular rail B35 way, here simultaneously the wind channel layer structure with slider B34 is connected, wind channel layer structure also is equivalent to annular rail B35 way rigidity, when slider B34 is followed the annular chamber slides, wind channel layer structure also for the annular chamber is stable accurate rotation to both improve centrifugal air-out equipment's structural stability, also improved can the unit drive arrangement to the drive accuracy and the stability of wind channel layer structure.

The connecting end of the sliding block B34 is provided with a clamping groove B37; the air guide grid plate B21 comprises a ring plate B22 and an air duct plate B24 arranged on the ring plate B22, and the connecting end of the sliding block B34 is used for clamping any air duct plate B24 into the clamping groove B37. In this embodiment, the drive division that wind channel layer structure was equipped with promptly on the annular plate B22 wind channel plate B24, will slider B34 with when wind channel layer structure is connected, only need with draw-in groove B37 and arbitrary piece wind channel plate B24 block fixed can for drive assembly B33 with wind channel layer structure's equipment is swift simple more, also lets simultaneously wind channel layer structure's structure sets up and simplifies more, practices thrift manufacturing cost.

The pump body B31 is a liquid pump or an air pump; the elastic expansion piece B38 is a tubular piece made of elastic material. The medium pumped into the telescopic cavity by the pump body B31 may be gas or liquid, and therefore, the pump body B31 may specifically be a liquid pump or a liquid pump; the elastic expansion piece B38 may be a tubular piece made of elastic rubber, one end of the elastic expansion piece B38 is sealed, the other end of the elastic expansion piece B38 is communicated with the pump body B31, and the pump body B31 pumps a medium into one group of elastic expansion pieces B38 in the circular track B35, so that the group of elastic expansion pieces B38 extends, and simultaneously the medium in the other group of elastic expansion pieces B38 flows back to the outside, thereby achieving contraction; annular rail B35 says that inside two sets of elasticity extensible member B38 is a set of another group's shrink of extension to the drive sets up in two sets of slider B34 between the elasticity extensible member B38 slides to one side, utilizes unit drive arrangement has realized accurate nimble drive each wind channel layer structure level pivoted purpose makes wind channel layer structure's rotation control operation is more accurate and quick.

The utility model provides an air outlet device according to the above content, which comprises an air outlet device and an air outlet array mechanism B20; each layer of air duct layer structure can rotate independently or in a combined manner under the driving of external force, air outlet parameters such as air outlet direction, air quantity or turbulence and the like of the air outlet equipment are adjusted according to use requirements, and the air outlet equipment does not comprise an equipment shell and can realize all-dimensional air outlet; the air outlet equipment can adjust the air outlet working condition in real time according to the use environment and the user condition; in addition, the air duct layer structure adopted by the air outlet equipment is also provided with the bent skirt structure, so that parameters such as a horizontal air outlet direction, a vertical air outlet direction, an air outlet speed and the like are adjusted simultaneously in the horizontal rotation process of the air duct layer structure; and then let air-out equipment is for current air-out equipment, air-out equipment's simple structure is ingenious and user state is more diversified, and use control is more accurate, and application scope is more extensive, can give better use experience of user.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. Pump formula actuating mechanism, its characterized in that, it includes: the pump body and the driving component; the drive assembly includes: the annular track, the sliding block and the elastic telescopic piece; the sliding block is arranged on the annular track in a sliding mode; two groups of elastic telescopic pieces are arranged in the semicircular rings on two sides of the annular track respectively; one end of each of the two groups of elastic telescopic parts is a closed end, and the two closed ends are respectively pressed against the two sides of the sliding block; the other ends of the two groups of elastic expansion pieces are fixedly arranged in the annular track and are uniformly communicated with the pump body through a driving pipeline; the pump body controls the volume of a medium in a telescopic cavity of the elastic telescopic piece, and then the elastic telescopic piece is controlled to stretch along the annular track.

2. The pump drive mechanism according to claim 1, wherein the number of pump bodies and the number of drive assemblies are the same, the pump bodies being in one-to-one transmission connection with the drive assemblies; or the number of the pump bodies is less than that of the driving assemblies, and the driving assemblies are in parallel transmission connection with the same pump body.

3. The pump drive mechanism as claimed in claim 1, wherein said pump body is in fluid communication with said telescoping cavity via a fluid flow conduit; the liquid flow pipeline is provided with a control valve.

4. The pump drive mechanism according to any one of claims 1 to 3, wherein an annular chamber is provided inside the annular track, and an annular through groove is provided on an outer wall of the annular chamber; the sliding end of the sliding block slides and is limited in the annular cavity, and the connecting end of the sliding block penetrates through the annular through groove and extends to the outside of the annular rail and is connected with a driving part arranged on an air duct layer structure of the air outlet equipment.

5. The pump drive mechanism as claimed in claim 4, wherein the connecting end of the slider is provided with a snap groove; the air duct layer structure is provided with an air guide grating plate, the air guide grating plate comprises an annular plate and an air duct plate arranged on the annular plate, and the connecting end of the sliding block is used for clamping any one air duct plate into the clamping groove.

6. The pump drive mechanism according to claim 1, wherein the pump body is a liquid or air pump; the elastic expansion piece is a tubular piece made of elastic materials.

7. A pump drive mechanism according to claim 1, wherein the resilient bellows is a tubular member of resilient material or of a telescopic construction.

8. The pump drive mechanism as claimed in claim 1, wherein said resilient, flexible member is formed by telescoping segments of arcuate tube members, and said segments are telescopically slidable relative to one another.

9. The pump drive mechanism as claimed in claim 1, wherein the resilient bellows is formed of a bellows having a wall with a bellows-like structure.

10. An air outlet device, characterized in that the pump type driving mechanism of any one of claims 1-9 is applied.

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