CN211398009U - Base and fan - Google Patents

Abstract

The utility model relates to a life electrical apparatus technical field provides a base and fan. The base comprises a cover plate, a counterweight part, an adsorption part and a connecting assembly; the cover plate and the adsorption piece are respectively arranged on the upper side and the lower side of the counterweight piece; the connecting assembly comprises a pull rod, and the adsorption piece is connected to the cover plate through the pull rod. According to the utility model discloses the base will adsorb piece and cover connection through coupling assembling for thereby adsorb the piece and can adsorb and realize fixing the chassis subaerial. Therefore, the stability of the base is improved without additionally increasing the weight of the counterweight part, and the whole weight of the base is reduced. In addition, when the base is matched with the fan for use, the convenience of moving the fan can be improved.

Description

Base and fan

Technical Field

The utility model relates to a life electrical apparatus technical field especially relates to base and fan.

Background

The fan is a domestic appliance commonly used, and in hot summer, every family must use the fan all the time, and a good fan can let the people use more comfortable, for making the fan can the multi-angle blow, present floor fan all possesses the function of shaking the head basically, can make more people blow like this.

Generally, in order to provide a better blowing effect for a user, the fan needs to be carried to a certain position. However, in order to improve the stability of the fan, in the prior art, a large number of weight blocks are usually disposed in the base of the fan or the diameter of the base of the fan is made large, so that the movement of the fan is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a base can be when realizing lightening base weight, firmly fix the purpose on the bottom surface with the base, when using this base and fan cooperation, can improve the convenience of moving the fan.

The utility model discloses still provide a fan.

According to the utility model discloses the base of first aspect embodiment, including apron, counterweight, absorption piece and coupling assembling; the cover plate and the adsorption piece are respectively arranged on the upper side and the lower side of the counterweight piece; the connecting assembly comprises a pull rod, and the adsorption piece is connected to the cover plate through the pull rod.

According to the utility model discloses the base will adsorb piece and cover connection through coupling assembling for thereby adsorb the piece and can adsorb and realize fixing the chassis subaerial. Therefore, the weight of the counterweight part or the size of the cover plate does not need to be increased, the stability of the base can be improved only through the structure, and the overall weight of the base is reduced. In addition, when the base is matched with the fan for use, the convenience of moving the fan can be improved.

According to the utility model discloses an embodiment, coupling assembling still includes the handle, the both ends of pull rod respectively with adsorb piece and handle and connect, the handle butt is in order to drive on the apron the pull rod removes.

According to the utility model discloses an embodiment, the handle with the pull rod is articulated handle with the articulated position department of pull rod is provided with articulated rotation axis vertical protruding structure. Through set up on hand with the two articulated protruding structure that rotates the axial vertically, when protruding mechanism top was tight on the apron, can drive adsorb the piece and shift up and form vacuum space between with ground for adsorb the piece and can adsorb firmly subaerial.

According to an embodiment of the present invention, the handle and the pull rod are hinged in a manner configured to: the handle and the pull rod are respectively provided with a hinge hole, and the hinge piece is arranged in the hinge hole in a penetrating way.

According to the utility model discloses an embodiment, coupling assembling still includes the elastic component, the elastic component cover is established on the pull rod, just the both ends of elastic component butt respectively adsorb the piece and the lower terminal surface of apron.

According to the utility model discloses an embodiment, set up on the apron with the first through-hole that the pull rod suited, the pull rod is worn to establish in the first through-hole.

According to the utility model discloses an embodiment, set up on the counterweight with the second through-hole that the position of first through-hole is corresponding.

According to the utility model discloses an embodiment, it is a plurality of to adsorb the piece, and is a plurality of it sets up to adsorb the piece interval the bottom of counterweight. Through set up a plurality of absorption pieces in the bottom of weight, can further improve the stability of base on ground.

According to an embodiment of the invention, the shape of the cover plate is adapted to the shape of the weight.

According to the utility model discloses fan of second aspect embodiment, including the stand, still include as aforesaid any one the base.

According to the utility model discloses fan, through using as former any the base, not only can reduce the whole weight of fan, reduce the use amount of counterweight, reduced design, the manufacturing cost of fan, can also improve the convenience that the fan removed.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least: according to the utility model discloses the base will adsorb piece and cover connection through coupling assembling for thereby adsorb the piece and can adsorb and realize fixing the chassis subaerial. Therefore, the stability of the base is improved without additionally increasing the weight of the counterweight part, and the whole weight of the base is reduced. In addition, when the base is matched with the fan for use, the convenience of moving the fan can be improved.

Further, through set up protruding structure on hand, when protruding mechanism top was tight on the apron, can drive the piece that adsorbs and shift up and form vacuum space between with ground for adsorb the piece and can adsorb on ground firmly.

Furthermore, the base can be further improved in stability on the ground by arranging the plurality of adsorption members at the bottom of the weight member.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic exploded view of a base provided by an embodiment of the present invention;

fig. 2 is a schematic top view of a base provided by an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view at a-a in fig. 2.

Reference numerals:

100: a cover plate; 102: a counterweight; 104: an adsorbing member; 106: an accommodating chamber; 108: a pull rod; 110: a handle; 112: an elastic member; 114: a hinge member.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1 to 3, a base according to an embodiment of the present invention includes a cover plate 100, a weight member 102, an adsorbing member 104, and a connecting member; the cover plate 100 and the adsorption member 104 are respectively arranged at the upper and lower sides of the weight member 102; the connecting assembly includes a pull rod 108, and the suction member 104 is connected to the cover plate 100 through the pull rod 108.

According to the utility model discloses the base will adsorb piece 104 and be connected with apron 100 through coupling assembling for thereby adsorb piece 104 can adsorb and realize fixing the chassis subaerial. That is, the embodiment of the present invention provides a base, which skillfully improves the structure of the base in the prior art, effectively combines the cover plate 100 with the adsorbing member 104, and improves the structure of the base, especially the cover plate 100, in a targeted manner. Thus, it is not necessary to add an additional weight to the weight member 102 or increase the size of the cover plate 100, and the stability of the base can be improved by this structure alone, thereby reducing the overall weight of the base. In addition, when the base is matched with the fan for use, the convenience of moving the fan can be improved.

Specifically, the cover plate 100 is disposed over the weight member 102 and covers the weight member 102. The cover plate 100 may be made of plastic and the like, which has the advantages of low cost, light weight and the like. The cover plate 100 in this embodiment may be circular as viewed from the top of the cover plate 100, and in other embodiments, the cover plate 100 may be in other shapes, such as oval, etc.

Furthermore, the shape of the cover plate 100 is adapted to the shape of the weight member 102. Thus, the cover plate 100 can be better attached to the weight member 102, and a better appearance effect can be achieved. As shown in fig. 1 and 3, the edge of the cover plate 100 has a downwardly extending edge to cover the edge of the weight member 102, so that the visual effect of the base is more concise and the overall feeling is stronger.

The weight member 102 in this embodiment may use a structural member such as a weight block, and the weight member 102 may be made of a metal material or made of another material as long as it can improve the overall stability of the base.

The adsorbing member 104 is disposed below the cover plate 100 and used for adsorbing on the ground, so that the base can be better fixed, the stability of the base is improved, and the base can be stably placed on the premise of reducing the weight of the weight member 102. The suction member 104 in this embodiment may use a suction cup or other structural members, and the suction cup is a planar suction cup.

The suction member 104 in this embodiment is connected to the cover plate 100 by a connection member. The connecting component can serve to connect the adsorbing member 104 and the cover plate 100, and can also serve to control the movement of the adsorbing member 104. Thus, as shown in fig. 3, the cover plate 100 in the present embodiment is further provided with a receiving cavity 106 for receiving the connecting assembly. The receiving cavity 106 may be integrally formed on the cover plate 100, or may be provided separately from the cover plate 100.

The following explains the connection assembly provided by the embodiment of the present invention.

As shown in fig. 1 and fig. 3, the connecting assembly in this embodiment includes, in addition to the pull rod 108, a handle 110, two ends of the pull rod 108 are respectively connected to the adsorbing member 104 and the handle 110, the handle 110 abuts against the cover plate 100 to drive the pull rod 108 to move, and further the pull rod 108 can drive the adsorbing member 104 to move.

In order to ensure the connection stability between the pull rod 108 and the suction member 104, a plate-shaped structural member may be disposed between the pull rod 108 and the suction member 104, the pull rod 108 and the plate-shaped structural member may be integrally formed, and the plate-shaped structural member and the suction member 104 may be connected by bonding or the like. Of course, the pull rod 108 may be directly connected to the suction member 104.

The other end of the pull rod 108 is connected to a handle 110. the handle 110 in this embodiment may be a structural member having a movable end that can be moved by a finger. The handle 110 in this embodiment is in contact with the upper surface of the cover plate 100, and the suction tool 104 can be controlled by adjusting the handle 110.

Specifically, as described above, the suction member 104 may use a suction cup or the like. When the suction member 104 needs to be adjusted by the handle 110, the suction member 104 is pressed against the ground tightly to squeeze out the air between the suction member 104 and the ground; then, by adjusting the direction of the handle 110, the handle 110 drives the pull rod 108 to move upwards, and the pull rod 108 can drive the adsorbing member 104 to move upwards at the same time, when the adsorbing member 104 moves upwards, a vacuum space is formed between the adsorbing member 104 and the ground, and since the pressure inside the vacuum space is smaller than the pressure outside the adsorbing member 104, the adsorbing member 104 can be firmly adsorbed on the ground, thereby fixing the base on the ground.

On the contrary, when the base needs to be moved, the direction of the handle 110 is firstly adjusted, so that the handle 110 drives the pull rod 108 to move downwards, and then the pull rod 108 can drive the adsorption piece 104 to move downwards at the same time, when the adsorption piece 104 moves downwards, the vacuum space between the adsorption piece 104 and the ground is equivalently eliminated, the edge of the adsorption piece 104 is lifted, air enters the space between the adsorption piece 104 and the ground, and the position of the base on the ground can be flexibly adjusted by moving the base again.

With continued reference to fig. 1 and 3, in a preferred embodiment, the handle 110 is hinged to the pull rod 108, and a protruding structure perpendicular to the rotation axis of the hinge is disposed on the handle 110 at the hinged position of the pull rod 108.

Wherein the protruding structure is disposed at the hinged position of the handle 110 and the pull rod 108, and the protruding structure may be a flange structure disposed on the handle 110. For example, if the rotation axis of the joint shaft of the handle 110 and the pull rod 108 is horizontal, the protrusion structure on the handle 110 may be a flange structure perpendicular to the horizontal direction, that is, the protrusion structure may be a structure protruding upward and/or downward from the handle 110.

Because the handle 110 is hinged with the pull rod 108, when the convex structure is located between the handle 110 and the cover plate 100, the upward movement stroke of the pull rod 108 can be increased, which is equivalent to increase the size of the vacuum space between the adsorption piece 104 and the ground, so that the adsorption piece 104 is more tightly connected with the ground; when the protrusion is located at a side away from the cover plate 100, it is equivalent to driving the pull rod 108 to move downward, so that the vacuum space between the suction member 104 and the ground surface can be eliminated, and the suction member 104 can be removed from the ground surface.

As mentioned above, the connection between the handle 110 and the pull rod 108 is hinged, and as shown in fig. 1, the hinge in this embodiment is configured to: the handle 110 and the pull rod 108 are respectively provided with a hinge hole, and the hinge element 114 is inserted in the hinge hole. Wherein the hinge 114 may be a pin or the like.

The hinge mode has the advantages of simple structure, high reliability and convenient maintenance. Of course, in other embodiments, the handle 110 and the pull rod 108 may be hingedly connected in other manners. For example, the hinge shaft may be disposed at two radial sides of the pull rod 108, the handle 110 is provided with a through hole matching with the hinge shaft, and the hinge shaft is inserted into the through hole to realize the hinge joint.

In a preferred embodiment, the connecting assembly further includes an elastic member 112, the elastic member 112 is sleeved on the pull rod 108, and two ends of the elastic member 112 respectively abut against the absorbing member 104 and a lower end surface of the cover plate 100, where the lower end surface of the cover plate 100 is an inner wall of the accommodating cavity 106.

As shown in fig. 1, the elastic member 112 may use a spring or the like. The elastic member 112 can ensure a certain elastic force to act on the handle 110 when the user operates the handle 110, so as to prevent the position of the handle 110 from moving after the user adjusts the handle 110 in place. Meanwhile, the elastic element 112 can also prevent the adsorbing element 104 from entering the accommodating cavity 106, so that the adsorbing element 104 cannot be adsorbed on the ground.

Referring to fig. 3, the cover plate 100 is provided with a first through hole corresponding to the pull rod 108, and the pull rod 108 is inserted into the first through hole; the weight member 102 is provided with a second through hole corresponding to the first through hole.

The first through hole is adapted to the shape of the pull rod 108, for example, if the pull rod 108 is cylindrical, the first through hole is circular; the position of the second through hole on the weight member 102 corresponds to the position of the first through hole. By providing the first through hole in the cover plate 100 and the second through hole in the weight member 102, the pull rod 108 can be better ensured to smoothly pass through the cover plate 100 and the weight member 102 in sequence and to be engaged with the suction member.

In a preferred embodiment, the absorption member 104 is plural, and the plural absorption members 104 are disposed at intervals at the bottom of the weight member 102. Correspondingly, a plurality of connecting components corresponding to the suction members 104 one to one may be provided to control the plurality of suction members 104. In addition, a plurality of suction members 104 may be provided and the plurality of suction members 104 may be controlled by one pull rod 108.

By providing a plurality of suction members 104 at the bottom of the weight member 102, the stability of the base on the ground can be further improved.

According to the utility model discloses fan of second aspect embodiment, including the stand, still include the base as any one of the preceding.

According to the utility model discloses fan through using as any one preceding base, not only can reduce the whole weight of fan, reduces the use amount of weight 102, reduces design, the manufacturing cost of fan, can also improve the convenience that the fan removed.

Wherein, the installation position of the connecting component and the installation position of the upright post can be arranged in a mutually staggered mode. The purpose of this is to: the installation position of the connecting component and the installation position of the upright post are prevented from interfering. For example, the mounting position of the upright is usually located at the center of the base, and the mounting position of the connecting assembly on the base, i.e. the position of the first through hole disposed on the accommodating cavity 106, should be staggered from the center of the base to avoid interference with the mounting position of the upright.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.

Claims (10)

1. A base, comprising a cover plate (100) and a weight member (102), characterized by further comprising a suction member (104) and a connection member;

the cover plate (100) and the adsorption piece (104) are respectively arranged at the upper side and the lower side of the counterweight piece (102);

the connecting assembly comprises a pull rod (108), and the adsorption piece (104) is connected to the cover plate (100) through the pull rod (108).

2. The base of claim 1, wherein the connecting assembly further comprises a handle (110), two ends of the pull rod (108) are respectively connected with the suction member (104) and the handle (110), and the handle (110) abuts against the cover plate (100) to drive the pull rod (108) of the suction member (104) to move.

3. The base of claim 2, characterized in that the handle (110) is hinged to the pull rod (108), and a protruding structure perpendicular to the axis of rotation of the hinge is provided on the handle (110) at the location of the hinge to the pull rod (108).

4. The base of claim 3, wherein the articulation of the handle (110) with the pull rod (108) is configured to: hinge holes are respectively formed in the handle (110) and the pull rod (108), and a hinge piece (114) penetrates through the hinge holes.

5. The base of claim 2, wherein the connecting assembly further comprises an elastic member (112), the elastic member (112) is sleeved on the pull rod (108), and two ends of the elastic member (112) respectively abut against the absorbing member (104) and a lower end surface of the cover plate (100).

6. The base of claim 2, wherein the cover plate (100) is provided with a first through hole corresponding to the pull rod (108), and the pull rod (108) is inserted into the first through hole.

7. The base of claim 6, wherein the weight member (102) is provided with a second through hole corresponding to the position of the first through hole.

8. The base of any one of claims 1 to 7, wherein the absorption member (104) is provided in plurality, and the absorption members (104) are provided at intervals at the bottom of the weight member (102).

9. The base of any one of claims 1 to 7, wherein the shape of the cover plate (100) is adapted to the shape of the weight (102).

10. A fan comprising a column, further comprising a base as claimed in any one of claims 1 to 9.

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