CN216048020U - Gear transmission structure capable of rotating up and down and warmer - Google Patents

Abstract

The utility model discloses a gear transmission structure capable of rotating up and down, which comprises a base, wherein a mounting bracket is arranged on the base, a shell is connected onto the mounting bracket, and the base and the shell can rotate up and down in a reciprocating manner relative to the base through a gear transmission mechanism. Through the gear transmission mechanism, the shell is driven to rotate up and down in a reciprocating mode relative to the base, so that the shell swings up and down in a reciprocating mode, and the structure is simple.

Description

Gear transmission structure capable of rotating up and down and warmer

Technical Field

The utility model relates to the technical field of transmission structures, in particular to a gear transmission structure capable of rotating up and down and a warmer.

Background

This section merely provides background information related to the present application so as to enable those skilled in the art to more fully and accurately understand the present application, which is not necessarily prior art.

The room heater is the equipment that is used for the heating, and the heating equipment is different according to heating medium, heating principle, can divide into roughly: gas heating equipment, electric heating equipment, boiler heating equipment and electric wall-hung furnaces. The electric heating equipment is convenient to use and high in heating speed, so that the electric heating equipment is widely applied to families.

Current electrical heating installation can only directional blow, and its electrical heating installation body can not the tilting, consequently can only blow toward a direction is fixed, has the problem that the user uses inconveniently, uses the impression poor.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a gear transmission structure capable of rotating up and down and a warmer, wherein the shell is driven to rotate up and down in a reciprocating manner relative to a base, and the structure is simple.

The utility model is realized by adopting the following technical scheme: the utility model provides a gear drive structure of tilting, includes the base, is equipped with the installing support on the base, has connect the casing on the installing support, passes through gear drive between base and the casing so that the casing can do reciprocating rotation from top to bottom relative to the base.

In one embodiment, a limit structure is arranged between the base and the shell to limit the rotation angle of the shell relative to the base.

In one embodiment, the rotation angle of the shell relative to the base is beta, and beta is more than or equal to 0 degrees and less than or equal to 180 degrees.

In one embodiment, the gear transmission mechanism comprises a gear tooth group arranged on the mounting bracket for guiding, a motor arranged on the shell, and a rotating wheel arranged at the output end of the motor and in gear connection with the gear tooth group.

In one embodiment, the limiting structure comprises a limiting column and a limiting groove which realize limiting fit, the limiting column is arranged on the motor or the rotating wheel or the shell, and the limiting groove is arranged on the mounting bracket.

In one embodiment, the base and the housing are guided by a guide structure to rotate the housing up and down relative to the base.

In one embodiment, the guide structure comprises a guide post and a guide groove which are used for realizing guide matching, the guide post is arranged on the shell or the mounting bracket, and the guide groove is correspondingly arranged on the mounting bracket or the shell.

In one embodiment, a stop structure is provided between the base and the housing to limit the housing from freely rotating relative to the base.

In one embodiment, the stopper structure includes a wavy surface and an elastic member having one end abutting on the wavy surface and applying elastic pressure toward the wavy surface; the wavy surface is arranged on the shell or the mounting bracket, and the elastic piece is correspondingly arranged on the mounting bracket or the shell.

The utility model also provides a warmer, which comprises a warmer body, wherein the warmer body is provided with the gear transmission structure which rotates up and down.

Compared with the prior art, the utility model has the following beneficial effects: through the gear transmission mechanism, the shell can reciprocate up and down relative to the base, so that the wind direction of the fan heater can be changed up and down, the fan heater is convenient for a user to use, and the use feeling of the user is improved.

Drawings

Fig. 1 is a schematic perspective view of the warmer of the present invention.

Fig. 2 is a schematic view of the internal structure of the warmer of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the heater of fig. 2 in different operating states.

Fig. 4 is a schematic internal structure view of the warmer of the present invention from a perspective view.

Fig. 5 is a schematic top view internal view of the heater of fig. 4.

Detailed Description

To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As shown in fig. 2-4, the utility model discloses a gear transmission structure capable of rotating up and down, which comprises a base 1, wherein a mounting bracket 2 is arranged on the base 1, a shell 3 is connected to the mounting bracket 2, and the shell 3 and the base 1 can rotate up and down in a reciprocating manner relative to the base 1 through a gear transmission mechanism.

Through the gear drive mechanism who sets up, drive casing 3 and can make reciprocating motion from top to bottom relative base 1 to realize the reciprocating motion from top to bottom of casing 3, its simple structure.

Therefore, when the warm air blower is used on the warm air blower, the wind direction of the warm air blower can be changed up and down through the gear transmission mechanism, so that the use of a user is facilitated, and the use feeling of the user is improved.

Wherein, the base 1 and the shell 3 are limited by a limit structure to limit the rotation angle of the shell 3 relative to the base 1. Through limit structure with the turned angle of restriction casing 3 to ensure the amplitude of oscillation of casing 3, when using on the electric fan heater, can realize the amplitude of oscillation of electric fan heater wind direction.

Wherein, the rotation angle of the shell 3 relative to the base 1 is beta, and beta is more than or equal to 0 degree and less than or equal to 180 degrees. The maximum rotation amplitude of the existing transmission mechanism is about 60 degrees, the maximum rotation amplitude of the transmission mechanism is 180 degrees, the rotation amplitude is larger, when the fan heater is used, the swing amplitude of 0-180 degrees can enable the fan heater to blow back and forth when swinging, the blowing range is larger, but in practical use, the beta is more consistent with the use habit, the beta is more than or equal to 0 degree and less than or equal to 90 degrees, as shown in figures 2-4, and in one embodiment, the beta is more than or equal to 0 degree and less than or equal to 90 degrees.

The gear transmission mechanism comprises a gear tooth group 6 arranged on the mounting bracket 2 and used for guiding, a motor 4 arranged on the shell 3, and a rotating wheel 5 arranged at the output end of the motor 4 and in gear connection with the gear tooth group 6. When the shell is used, the motor 4 works to drive the rotating wheel 5 to rotate, and the rotating wheel 5 is in tooth joint with the gear tooth group 6, so that the rotating wheel 5 can move along a guide path of the gear tooth group 6 when rotating, the shell (3) can rotate relative to the base (1), and the shell has the advantage of simple structure. It should be noted that the guiding path of the gear teeth 6 can be set in various ways, such as a circular arc path or an elliptical path, and in a preferred embodiment, the gear teeth 6 are set on the mounting bracket 2 in a circular arc shape, so that the rotating wheel 5 drives the housing (3) to rotate along the circular arc path.

Wherein, limit structure is including realizing spacing complex spacing post 8 and spacing groove 9, and spacing post 8 is established on motor 4 or rotating wheel 5 or casing 3, and spacing groove 9 is established on installing support 2. Spacing post 8 can set up on a plurality of positions, and in one embodiment, spacing post 8 sets up on casing 3, and spacing groove 9 is established on installing support 2, so, when casing 3 rotated and rotated certain angle, supported and realized spacingly through spacing post 8 and spacing groove 9, had simple structure's advantage. In one embodiment, the limiting column 8 is composed of a mounting column for fixing the motor 4, and the structure is simple.

Wherein, the base 1 and the shell 3 are guided by a guiding structure to lead the shell 3 to rotate up and down relative to the base 1. The guide structure is consistent with the guide path of the gear tooth group 6, the shell 3 moves along the guide track of the guide structure through the guide structure, the shell 3 further moves along the guide path of the gear tooth group 6, and the stability of reciprocating motion is effectively guaranteed.

Wherein, guide structure is including realizing direction complex guide post 10 and guide way 11, and guide post 10 is established on casing 3 or on installing support 2, and what guide way 11 corresponded establishes on installing support 2 or casing 3, so sets up simple structure. In one embodiment, the guide posts 10 are provided on the housing 3 and the guide slots 11 are provided on the mounting bracket 2, the guide slots 11 having a circular arc shaped path.

Wherein, a stop structure (not shown) is arranged between the base 1 and the shell 3 to limit the shell 3 to rotate freely relative to the base 1. The free rotation is prevented through the stop structure, namely, the shell 3 can rotate freely relative to the base 1 under the condition that the gear transmission mechanism does not work, and the shell 3 or the base 1 can rotate freely to cause collision when the gear transmission mechanism is moved.

Wherein, the stop structure comprises a wavy surface and an elastic member, one end of the elastic member abuts against the wavy surface and applies elastic pressure to the wavy surface; the wavy surface is arranged on the shell 3 or the mounting bracket 2, and the elastic piece is correspondingly arranged on the mounting bracket 2 or the shell 3. The elastic pressure exerted by the elastic member is utilized to cause rotational friction between the elastic member and the wavy surface, thereby preventing the free rotation of the housing 3. In one embodiment, the resilient member is provided on the housing 3 and the undulating surface is provided on the mounting bracket 2.

As shown in the figure 1, the utility model also provides a warmer, which comprises a warmer body, wherein the warmer body is provided with the gear transmission structure which rotates up and down.

Under the general condition, be provided with operating button on the rotating base, and set up on the side of rotating base, the user can control the room heater through control operating button, realizes functions such as switch, horizontal rotation and the tilting of room heater.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (9)

1. The utility model provides an upper and lower pivoted gear drive structure, including base (1), be equipped with installing support (2) on base (1), it has casing (3) to have changeed on installing support (2), a serial communication port, through gear drive between base (1) and casing (3) so that casing (3) can make base (1) relative up-down reciprocal rotation, gear drive is including establishing the teeth of a cogwheel group (6) that are used for the direction on installing support (2), establish motor (4) on casing (3), establish rotation wheel (5) of establishing the output of motor (4) and with teeth of a cogwheel group (6) toothing.

2. The gear transmission structure capable of rotating up and down according to claim 1, wherein a limit structure is arranged between the base (1) and the shell (3) to limit the rotation angle of the shell (3) relative to the base (1).

3. The up-and-down rotating gear transmission structure according to claim 2, wherein the rotation angle of the housing (3) relative to the base (1) is β, and β is greater than or equal to 0 ° and less than or equal to 180 °.

4. The gear transmission structure capable of rotating up and down according to claim 2, wherein the limiting structure comprises a limiting column (8) and a limiting groove (9) which realize limiting fit, the limiting column (8) is arranged on the motor (4) or the rotating wheel (5) or the shell (3), and the limiting groove (9) is arranged on the mounting bracket (2).

5. The gear transmission structure for up-and-down rotation according to claim 1, wherein a guide structure is arranged between the base (1) and the housing (3) to guide the housing (3) to rotate up and down relative to the base (1).

6. The gear transmission structure capable of rotating up and down according to claim 5, wherein the guide structure comprises a guide post (10) and a guide groove (11) which are matched in a guide way, the guide post (10) is arranged on the housing (3) or the mounting bracket (2), and the guide groove (11) is correspondingly arranged on the mounting bracket (2) or the housing (3).

7. A gear transmission structure for up-and-down rotation according to claim 1, characterized in that a stop structure is arranged between the base (1) and the housing (3) to limit the housing (3) to rotate freely relative to the base (1).

8. The up-and-down rotating gear transmission structure according to claim 7, wherein the stopper structure includes a wavy surface and an elastic member, one end of the elastic member abuts against the wavy surface and applies elastic pressure to the wavy surface; the wavy surface is arranged on the shell (3) or the mounting bracket (2), and the elastic piece is correspondingly arranged on the mounting bracket (2) or the shell (3).

9. A warmer is characterized by comprising a warmer body, wherein the warmer body is provided with a gear transmission structure which rotates up and down according to any one of claims 1-8.

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