CN209772452U - Atomizer, support and electric motor car for atomizer - Google Patents

Abstract

The utility model relates to a support and electric motor car for atomizer, wherein support for the atomizer for install on the water injection mechanism of atomizer, the water injection mechanism of atomizer includes pressing part, elastic component and sealing member, and the water tank of pressing part and atomizer is connected to the elastic component, and the sealing member card is joined in marriage on the pressing part, and the support supports and leans on the lower part in the sealing member, has on the support to be used for the card to join in marriage the second card on the pressing part and joins in marriage the through-hole. The utility model discloses the structure is ingenious, and the supporting structure is exquisite durable, can play the supporting role to the sealing member, prevents that the sealing member accident from droing, further strengthens leak protection water effect.

Description

Atomizer, support and electric motor car for atomizer

Technical Field

The utility model relates to a support and electric motor car for atomizer, atomizer.

Background

The sealing element of the water injection mechanism in the existing sprayer for the electric balance car or the scooter is easy to fall off, after the sprayer is used for a period of time, the strict sealing requirement is difficult to achieve, water in the water tank of the sprayer is easy to overflow or leak from the water injection position of the sprayer, and the use of the electric car or the sprayer is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a support and electric motor car for atomizer, support for atomizer can play the supporting role to the sealing member of atomizer, strengthens sealing performance, increase of service life.

The utility model discloses a realize through following technical scheme:

The utility model provides a sprayer, includes water tank, water injection mechanism and the support of hard material, water injection mechanism installs in the water injection department of water tank, and water injection mechanism includes pressing part, elastic component and sealing member, and the water tank of pressing part and sprayer is connected to the elastic component, and sealing member and support all block fit are on the pressing part, and the support supports and leans on in the lower part of sealing member.

Through adopting above-mentioned technical scheme, when the support card joined in marriage on the pressing part, support and lean on the lower part in the sealing member to make the sealing member reliably act on the water injection department of water tank, reliably sealed to water injection department, the support card is joined in marriage on the pressing part, and the support is difficult for droing from the pressing part, thereby makes the sealing member card join in marriage when the pressing part, is difficult for droing, improves its performance. The sprayer adopts the support, is favorable to the further fixed of sealing member, can prevent that the sealing member is unexpected to drop, improves sealing performance. The hard material may be steel, etc.

As a further improvement of the utility model, the spliced pole that is used for the support card to join in marriage has on the pressing piece, and the lower part of spliced pole has flange portion, and the cross sectional dimension on flange portion upper portion is greater than the cross sectional dimension of spliced pole. Through adopting above-mentioned technical scheme, the size design of flange portion and connecting post can prevent that sealing member and support from droing, improves the stability of card joining in marriage. The flange part is in a conical table shape, and is beneficial to the installation of the sealing element and the bracket.

The support for the sprayer is mounted on the sprayer according to any one of the technical schemes, and a second clamping through hole used for clamping and matching with the pressing piece is formed in the support. Through adopting above-mentioned technical scheme, when the support block was joined in marriage on the pressing member, the second block was joined in marriage the through-hole and is reliably supported with the pressing member and lean on, can prevent that hard material (like steel) from droing in the pressing member to carry out reliable support, improve sealing performance to the sealing member.

As a further improvement of the utility model, the outer edge of the bracket is provided with an annular abutting part. Through adopting above-mentioned technical scheme, utilize the second card to join in marriage the through-hole card and join in marriage on the pressing part, utilize the annular to support to lean on the portion can reliably support to lean on in the sealing member simultaneously, reach stable buckle, firmly support to lean on in the effect of sealing member, when preventing that the sealing member from droing, also prevent the downward upset in edge of sealing member, improve sealing performance.

As a further improvement of the present invention, the bracket is provided with a plurality of locking pieces extending from the outer side to the inner side of the bracket, and the end edge of each locking piece is formed into the second locking through hole. Through adopting above-mentioned technical scheme, the setting of a plurality of buckle pieces is favorable to the support buckle on pressing the pressing part, and the end of each buckle piece is the free end, then the buckle piece possesses certain elasticity when the buckle for the buckle is convenient firm, also is difficult for droing simultaneously.

As a further improvement of the utility model, the outer edge of the bracket is provided with a turnover part which turns downwards, the inner side of the turnover part is connected with an inclined part which inclines downwards, and the inner side of the inclined part is connected with the buckling piece; the connection part of the turnover part and the inclined part forms the annular abutting part. Through adopting above-mentioned technical scheme, the upset portion, the setting of rake, on the one hand, the position that upset portion and rake are connected, upwards the protrusion form, wholly constitute an annular and lean on the portion, can reliably support and lean on in the edge of sealing member, realize reliably sealed, on the other hand, the rake of the downward sloping of support and the buckle piece of inside horizontal extension constitute a sunken bowl form structure downwards, the adaptation is in the lower part shape of sealing member, when the support card was joined in marriage on the pressing member, the effective area increase that acts on the sealing member, can support and protect the sealing member omnidirectionally.

As a further improvement of the present invention, the buckling pieces are at least two, and a second through hole is provided between the adjacent buckling pieces. Through adopting above-mentioned technical scheme, the buckle piece is two, or three, and preferably three has the clearance between the adjacent buckle piece, makes mutual independence between the buckle piece, also makes the end of buckle piece have the space of kick-backing and deformation a little, is favorable to the buckle of buckle piece.

As a further improvement of the utility model, the buckling pieces are gradually reduced from outside to inside; the tail end of each clamping sheet is provided with a concave part which is concave outwards. Through adopting above-mentioned technical scheme, the buckle piece is outside-in's convergent form, and the root atress is even, and the free end can effectively block on the pressing part when the card is joined in marriage, and it leans on inboard free end can realize the card of pressing part well promptly and join in marriage. The arrangement of the concave part is beneficial to matching the connecting column on the pressing piece, so that the bracket is tightly contacted with the connecting column when being buckled, and the bracket is easy to mount and difficult to fall off.

As a further improvement, the outer fringe shape of support is circular, and each buckle piece extends to the center department of support, and the second card is joined in marriage the center department that the through-hole is located the support. Through adopting above-mentioned technical scheme, the whole shape of support is favorable to its reliable support to the sealing member, and the second card matches the through-hole and is located the center department of support, and the atress is even, is difficult for droing after the installation.

As a further improvement of the utility model, the support is made of steel material. Through adopting above-mentioned technical scheme, adopt the support of steel material, can reliably support the sealing member of rubber material better.

The electric motor car adopts the atomizer of above-mentioned scheme, and the atomizer is installed on the frame of electric motor car or on the fender. Electric motor car includes two-wheeled balance car in this application, single wheel balance car, scooter, electric bicycle. After the sprayer is installed on various electric vehicles, the electric vehicle sprayer has a spraying function, is good in spraying effect, safe in water adding and water-tight in use.

According to the utility model discloses support for atomizer, its structure is ingenious, and when the knot was joined in marriage on the pressing part, can act on the sealing member, it is more firm to make the sealing member to the sealed of the water injection department of water tank.

The sprayer adopts the bracket, so that the service life of the sprayer is prolonged, the sealing effect of the sprayer is enhanced, and the popularization and the application are convenient.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is an exploded schematic view of a sprayer according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a sprayer according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion I of fig. 2 of the sprayer according to an embodiment of the present invention.

Fig. 4 is an exploded view of another angle of the sprayer according to an embodiment of the present invention, and the water tank is partially cut away.

Fig. 5 is a schematic view of a part of a water injection mechanism of the sprayer according to an embodiment of the present invention, and the water tank is partially cut away.

Fig. 6 is a schematic structural view of a pressing member of a sprayer according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a bracket for an atomizer according to an embodiment of the present invention.

Fig. 8 is a schematic view of another angle part of the support for a sprayer according to an embodiment of the present invention.

Fig. 9 is a bottom view of a holder for a sprayer according to an embodiment of the present invention.

3 fig. 3 10 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 in 3 fig. 3 9 3 of 3 a 3 sprayer 3 holder 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3. 3

In the figure: the base 11, the lower shell 12, the speaker 13, the water tank front cover 14, the water tank 15, the upper shell 16, the pressing member 17, the elastic member 18, the sealing member 19, the bracket 20, the sealing ring 21, the atomizing sheet 22, the connecting cover 23, the lamp panel 24, the water tank rear cover 25, the supporting portion 151, the water injection hole 152, the pressing portion 171, the connecting rod 172, the flange portion 173, the connecting column 174, the first snap through hole 191, the snap sheet 201, the recessed portion 202, the second snap through hole 203, the turning portion 204, the inclined portion 205, and the second through hole 206.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following buckling drawings and preferred embodiments are described in detail below with reference to the following detailed description of the embodiments, structures, features and effects of the present invention.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the orientation or positional relationship illustrated in the drawings, merely to facilitate description of the application and to simplify description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the application.

In the present application, "front" is defined as a traveling direction of the electric vehicle, and the sprayer sprays the mist rearward when the sprayer is mounted on the electric vehicle.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 10, the sprayer includes an upper casing 16, a lower casing 12, a base 11, a water tank 15, a water tank front cover 14, a water tank rear cover 25, a connection cover 23, a speaker 13, a lamp panel 24, a water injection mechanism and an atomizing plate 22, wherein an opening for installing the water injection mechanism is formed in the upper surface of the water tank 15 in an inward recessed manner, and a cross-shaped supporting portion 151 is formed at the bottom of the opening.

The lower part of base 11 is installed on balance car or scooter, and the lower part of inferior valve 12 is connected on the upper portion of base 11, and installation control circuit board in the cavity that base and inferior valve 12 connect the constitution.

Wall mounting speaker 13 in the front portion of inferior valve 12, installation water tank 15 in inferior valve 12, 14 rotation type buckles of water tank protecgulum are connected in the leading flank of water tank 15, the leading flank rotary type buckle of connecting lid 23 is connected in the trailing flank of water tank 15, the junction is provided with sealing washer 21, atomizing piece 22 is installed in the leading flank of atomizing piece installation lid, atomizing piece installation lid is installed in the trailing flank of connecting lid 23, water tank back cover 25 directly or indirect buckle connect on connecting lid 23 or buckle connect in atomizing piece installation lid, lamp plate 24 installs in the trailing flank of atomizing piece installation lid.

The atomizing sheet mounting cover is provided with a first through hole 231 for passing mist at the position where the atomizing sheet is mounted, and the connecting cover 23 is also provided with a through hole for passing water in the water tank at the position where the connecting cover contacts the atomizing sheet. The principle of atomizing water by the atomizing sheet is the prior art means, and the common ultrasonic atomizer, for example, adopts electronic high-frequency oscillation to break up the liquid water molecule structure to generate naturally elegant water mist.

The upper case 16 is covered on the water tank 15, and the water tank front cover 14, the water tank 15, the connection cover 23, and the like are installed in an installation cavity composed of the upper case and the lower case. The upper casing 16 is provided with a water inlet for injecting water, and the water inlet can be pressed by the water injection mechanism and can inject water from the position.

The water injection mechanism comprises a pressing piece 17, an elastic piece 18, a sealing piece 19 and a support 20, wherein the elastic piece 18 is sleeved on the pressing piece 17, one end of the elastic piece is abutted against the pressing piece 17, the other end of the elastic piece is abutted against the upper surface of the supporting part 151, the sealing piece 19 and the support 20 are installed on the pressing piece 17, the support is located on the lower surface of the sealing piece, and the sealing piece is located on the lower surface of the supporting part 151.

The pressing member 17 includes a pressing portion 171, a link 172, a connecting post 174, and a flange portion 173, the top of the pressing member has a flat pressing portion 171, the lower surface of the pressing portion 171 is connected to the link 172, the link 172 has a guide rail portion protruding in the forward direction or the left-right direction, the lower end of the link 172 is connected to the connecting post 174, the lower end of the connecting post 174 is connected to the flange portion 173, the flange portion 173 has a frustum shape with a large top and a small bottom, the cross-sectional dimension of the connecting post 174 is smaller than the cross-sectional dimension of the link 172, and the cross-sectional dimension of the connecting post 174 is.

The elastic member 18 is sleeved outside the connecting rod 172, the upper end of the elastic member 18 abuts against the pressing portion 171, the lower end of the elastic member 18 abuts against the upper surface of the supporting portion 151, and the sealing member is sleeved on the connecting column 174. The elastic member 18 is a compression spring.

The outer edge of the sealing member 19 is circular, the outer edge of the sealing member 19 is larger than the outer edge of the supporting portion 151, the middle portion of the sealing member 19 is provided with a first clamping through hole 191 for clamping on the connecting column 174, and the size of the first clamping through hole 191 is smaller than or matched with the cross-sectional size of the connecting column 174. The lower surface of the sealing element protrudes downwards to form a conical table shape. The material of the sealing member 19 may be rubber.

The center of the supporting part 151 has a through hole for the connection rod 172 to pass through and fit, and a water injection hole 152 for water injection is provided between the cross-shaped supporting parts 151.

The outer edge of the bracket 20 is circular, and the center of the bracket 20 has a second snap through hole 203 which is snap-fitted to the connection post 174. The outermost edge of support 20 has the upset portion 204 that is the curly form of upset downwards, and the inboard of upset portion 204 has the slope 205 of downward sloping, and the inboard of slope 205, the equipartition has three buckle piece 201 to support center department horizontal extension, and the inboard of buckle piece 201 has the arc form depressed part 202 of outside sunken, and each arc form depressed part 202 constitutes and is used for the second card on spliced pole 171 to join in marriage through-hole 203. Between adjacent fastening pieces 201, a second through hole 206 is provided. The connection part of the turnover part 204 and the inclined part 205 forms the annular abutting part, protrudes upwards, and can reliably abut against the edge of the sealing element, so that reliable sealing is realized.

The sealing member 19 is made of rubber or other material having sealing performance, and is made of soft material. The support 20 is made of steel, which can be called steel ring support.

When the atomizer was used normally, water tank 15 internal water dress, when needing the water injection, because of the effort of elastic component 18 for pressing member 17 has the trend of rebound, thereby makes sealing member 19 tightly support and leans on the lower surface in supporting part 151, reaches sealed leak protection water effect. In the prior art, the sealing element 19 is made of soft material, so that after the sealing element is used for a period of time and injected with water, the sealing element 19 is easy to fall off from the connecting column 174 due to the impact force of water or other external forces, and the sealing effect cannot be achieved.

And in this application at the lower surface of sealing member 19, increased a support 20 of hard material, can be on spliced pole 174 well the block fit, and can play the effect of strengthening sealed effect for sealing member 19 in order to support on the one hand, on the other hand, can solve the problem that sealing member 19 easily drops because of the exogenic action.

When water is added, the pressing piece 17 is pressed downwards, the connecting rod 172 moves downwards along the through hole in the center of the supporting part 151, the sealing piece 19 and the bracket 20 are driven to move downwards, so that the water injection hole 152 in the supporting part 151 is opened, water can be injected into the water injection hole 152 from the water injection port of the upper shell, and the water enters the water tank 15 to finish the water adding of the water tank.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments that do not depart from the technical scope of the present invention are within the scope of the present invention.

Claims (10)

1. The sprayer is characterized by comprising a water tank (15), a water injection mechanism and a support (20) made of hard materials, wherein the water injection mechanism is installed at a water injection position of the water tank (15), the water injection mechanism comprises a pressing piece (17), an elastic piece (18) and a sealing piece (19), the elastic piece (18) is connected with the pressing piece (17) and the water tank (15) of the sprayer, the sealing piece (19) and the support (20) are both clamped on the pressing piece (17), and the support (20) abuts against the lower portion of the sealing piece (19).

2. A sprayer according to claim 1, characterized in that the pressing member (17) has an attachment post (174) for snap-fitting the holder (20), the attachment post (174) having a flange portion (173) at a lower portion thereof, the flange portion (173) having an upper portion with a cross-sectional dimension greater than the cross-sectional dimension of the attachment post (174).

3. A holder for a spray device, characterized in that the holder (20) is mounted on a spray device according to any of claims 1-2, said holder (20) having a second snap-fit through hole (203) for snap-fitting on a pressing member (17).

4. A support for a nebuliser as claimed in claim 3, characterised in that the outer edge of the support (20) has an annular abutment.

5. The holder for a sprayer according to claim 4, wherein the holder (20) has a plurality of catching pieces (201) extending from an outer side to an inner side of the holder (20), and a tip edge of each catching piece (201) constitutes the second catching through hole (203).

6. The holder for a sprayer according to claim 5, wherein the outer edge of the holder (20) has a turning part (204) turned downward, a slanted part (205) inclined downward is connected to the inner side of the turning part (204), and the inner side of the slanted part (205) is connected to the catching piece (201); the joint of the overturning part (204) and the inclined part (205) forms the annular abutting part.

7. The bracket for the sprayer according to claim 5, wherein the number of the snap tabs (201) is at least two, and a second through hole (206) is formed between adjacent snap tabs (201).

8. The holder for a sprayer according to claim 5, wherein the locking piece (201) is tapered from the outside to the inside; the tail end of each clamping sheet (201) is provided with a concave part (202) which is concave outwards.

9. A holder for a spray dispenser according to claim 5, characterized in that the outer edge of the holder (20) is circular, the snap tabs (201) each extend towards the centre of the holder (20), and the second snap through hole (203) is located at the centre of the holder (20).

10. An electric vehicle, characterized in that a sprayer according to any one of claims 1-2 is used, which sprayer is mounted on the housing or on the mudguard of the electric vehicle.