CN210601847U

CN210601847U - Electric heater with multi-angle rotation guiding mechanism

Info

Publication number: CN210601847U
Application number: CN201921521612.XU
Authority: CN
Inventors: 吴树填; 黄宝钗; 罗林平; 程允富; 梁英; 李晓荣
Original assignee: Foshan Jixing Household Appliance Co ltd
Current assignee: Foshan Jixing Household Appliance Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-22
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to an electric heater technical field, aim at provides a multi-angle adjustment, easy operation convenience and stable electric heater that has multi-angle rotation guiding mechanism of location, including bowl and support arm, still include connecting cover and rotation seat, wherein, rotation seat tail end integrated into one piece has articulated piece, and articulated piece is through the pin joint of horizontal cross axle and support arm top that a preset; the front end of the rotating seat is pressed on the back face of the reflecting cover through the connecting cover, wherein the front end face of the connecting cover is folded with the back face of the reflecting cover to form a rotating cavity, the rotating seat can rotate in the rotating cavity in a direction perpendicular to the back face of the reflecting cover, a rotating disc is integrally formed at the front end of the rotating seat, a mounting opening is formed in the middle of the connecting cover and is nested on the rotating seat, and the rotating disc is clamped in the rotating cavity through the mounting opening.

Description

Electric heater with multi-angle rotation guiding mechanism

Technical Field

The utility model belongs to the technical field of the electric heater technique and specifically relates to indicate an electric heater with multi-angle rotating guiding mechanism.

Background

The electric heater is widely applied to daily life as heating equipment, is an important auxiliary heating equipment used at lower temperature, and reduces environmental pollution caused by coal heating; the existing electric heater is generally connected with a reflecting cover through a simple hinge structure by a support arm, and is characterized by simple structure and convenient installation, but the angle range of the adjustment is limited when the electric heater is used; therefore, the connection and rotation structure of the support arm and the reflection cover of the existing electric heater needs to be further improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a multi-angle adjustment, easy operation convenience and location are stable have multi-angle rotating guiding mechanism's electric heater.

In order to achieve the above object, the electric heater with a multi-angle rotation adjusting mechanism provided by the present invention comprises a reflection cover, a support arm, a connection cover and a rotation seat, wherein the tail end of the rotation seat is integrally formed with a hinge block, and the hinge block is pivoted with the top end of the support arm through a preset horizontal cross shaft; the front end of the rotating seat is pressed on the back face of the reflecting cover through the connecting cover, wherein the front end face of the connecting cover and the back face of the reflecting cover are folded to form a rotating cavity, and the rotating seat can rotate around the axis in the rotating cavity in a direction perpendicular to the back face of the reflecting cover.

Furthermore, a rotary table is integrally formed at the front end of the rotating seat, a mounting opening is formed in the middle of the connecting cover and is embedded in the rotating seat, and the rotary table is clamped in the rotating cavity through the mounting opening.

Further, carousel tail end face is equipped with an outside bellied first stopper, it is equipped with first arc groove to cover to connect, and first stopper and first arc groove looks sliding fit.

Further, the support arm top is equipped with a location disc, be equipped with an outside bellied second stopper on the location disc, be equipped with the second arc groove on the articulated piece, and second stopper and second arc groove looks slip adaptation.

Furthermore, a rotary positioning mechanism is respectively arranged between the hinge block and the positioning disc and between the turntable and the reflector, and the rotary positioning mechanism comprises elastic positioning piece supporting grooves respectively formed on the back surfaces of the hinge block and the reflector, an elastic positioning piece arranged in each elastic positioning piece supporting groove, and a plurality of positioning grooves respectively formed on the front end surfaces of the positioning disc and the turntable; wherein, the elastic positioning piece is matched with the positioning groove in a clamping way.

Furthermore, the elastic positioning piece comprises a pressure spring and a positioning sliding contact arranged at the top end of the pressure spring.

The utility model adopts the above technical scheme, its beneficial effect lies in: the electric heater mainly adopts the multi-angle rotation adjusting mechanism, so that the reflector realizes multi-dimensional stereo adjustment of the heating angle, the heating angle can be adjusted through horizontal rotation on the front side, and the heating angle can be adjusted through pitching rotation on the side surface, so that the use requirements of different user groups and different occasions are met.

Drawings

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

Fig. 2 is an explosion diagram of the present invention.

Fig. 3 is a cross-sectional view of fig. 1.

Fig. 4 is an enlarged schematic structural view of a part H in fig. 3.

Fig. 5 is an exploded view of the rotating mechanism.

Fig. 6 is a perspective view of the present invention in practical use.

The device comprises a base 1, a support arm 2, a hinge part 21, a hinge joint 211, a first hinge joint lug 212, a second hinge joint lug 3, a reflector 4, a rotating seat 41, a rotating disc 42, a connecting part 43, a hinge block 5, a connecting cover 6, an elastic positioning piece supporting groove 61, an elastic positioning piece 61a positioning groove 611, a pressure spring 612, a positioning sliding contact 7a, a first arc-shaped groove 7b, a first limiting block 8, a positioning disc 81a, a clamping block 81b, a second arc-shaped groove 9a and a second limiting block 9 b.

Detailed Description

To facilitate an understanding of the invention, the invention is described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 6, an electric heater with a multi-angle rotation adjusting mechanism includes a reflection cover 3, a support arm 2 and a rotating mechanism, wherein the rotating mechanism includes a rotating base 4 and a hinge block 43.

In the present embodiment, the rotating base includes a rotating disk 41 and a connecting portion 42, wherein the rotating disk 41 is a cylinder with a radius of 30mm and a height of 5mm, the connecting portion 42 is a cylinder with a radius of 20mm and a height of 20mm, the axes of the two cylinders are overlapped and cast integrally to form the rotating base 4 in the present embodiment; in this embodiment, the device further comprises a connecting cover 5, the front end surface of the connecting cover 5 is folded with the back surface of the reflecting cover 3 to form a rotating cavity, and the rotating seat 4 can rotate around a shaft perpendicular to the back surface direction of the reflecting cover 3 in the rotating cavity; specifically, the center of the connecting cover 5 is provided with an installation opening, and the opposite inner wall of the installation opening is matched with the outer wall of the connecting portion 42, that is, when the rotating base 4 is nested in the installation opening, the connecting portion 42 can pass through the installation opening to expose the connecting cover 5 (the rotary disc 41 will be clamped at one side of the installation opening and cannot pass through), at this time, the connecting cover 5 is folded with the back surface of the reflection housing 3 to press the rotary disc 41 on the back surface of the reflection housing 3, so that the rotary disc 41 rotates in a rotating cavity formed by folding the connecting cover 5 and the back surface of the reflection housing 3 (actually, the rotating base 4 rotates around a shaft perpendicular to the back surface direction of the reflection housing 3).

Further, two elastic positioning piece supporting grooves 6 are formed on the back surface of the reflection housing 3, and an elastic positioning piece 61 is arranged in each elastic positioning piece supporting groove 6, wherein the elastic positioning piece 61 comprises a compression spring 611 arranged at the bottom of the elastic positioning piece supporting groove 6 and a positioning sliding contact 612 arranged at the top end of the compression spring 611; a plurality of positioning grooves 61a which are suitable for the positioning sliding contacts 612 to roll and can be clamped with the positioning sliding contacts 612 are formed on the bottom surface of the rotating disc 41; when the external force is large, the axial force applied to the positioning sliding contact 612 can overcome the elastic force of the compression spring 611, the positioning sliding contact 612 jumps among the plurality of slots 61a, and when the external force is removed, the positioning sliding contact 612 is clamped with the slots 61a under the elastic force of the compression spring 611, so that the rotation between the reflective cover 3 and the rotating base 4 is positioned.

Further, it has an arc section to connect the shaping on the lid 5, when the front end of connecting

lid

5 and 3 backs of bowl fold and be connected, the arc section cooperatees with bowl 3 and forms first arc 7a, be equipped with first stopper 7b on the carousel 41 tail end face, this first stopper 7b inlays in first arc 7a, because first arc 7 a's length is limited, first stopper 7b is limited in the slip of first arc 7a for rotate the seat 4 and be connected the turned angle between the lid 5 and be restricted, promptly, the biggest rotation angle between seat 4 and the bowl 3 has been restricted.

In this embodiment, the hinge block 43 is integrally formed on the top surface of the connecting portion 42 and is hinged to the top end of the support arm 2, specifically, the top end of the support arm 2 is provided with a hinge portion 21, the hinge portion 21 is a first hinge lug 211 and a second hinge lug 212 which are symmetrically arranged, and the positioning device further comprises a positioning disc 8, wherein the rear end surface of the positioning disc 8 is formed with a clamping block 81, the inner end surface of the first hinge lug 211 is formed with a clamping groove 81a which is matched with the clamping block 81, and when the clamping block 81 is embedded in the clamping groove 81a, the positioning disc 8 and the first hinge lug 211 cannot rotate relatively; in addition, the first hinge lug 211, the second hinge lug 212 and the positioning disc 8 are all provided with hinge holes with the same axis and radius, the hinge part 43 is embedded between the positioning disc 8 and the second hinge lug 212 (the hinge hole is formed on the hinge part 43), and a preset horizontal cross shaft penetrates through each hinge hole to realize the rotating fit between the hinge part 43 and the hinge lug 21 (actually, the rotating seat 4 rotates by taking the horizontal cross shaft as the axis).

Further, an elastic positioning piece supporting groove 6 is formed on the end face where the hinge part 43 and the positioning disc 8 are attached, an elastic positioning piece 61 is arranged in the elastic positioning piece supporting groove 6, wherein the elastic positioning piece 61 comprises a compression spring 611 arranged at the bottom of the elastic positioning piece supporting groove 6 and a positioning sliding contact 612 arranged at the top end of the compression spring 611; a plurality of positioning grooves 61a which are suitable for the positioning sliding contact 612 to roll and can be clamped with the positioning sliding contact 612 are formed on the front end surface of the positioning disk 8; when the external force is large, the axial force applied to the positioning sliding contact 612 can overcome the elastic force of the compression spring 611, and jump among the plurality of positioning grooves 61a, and when the external force is removed, the positioning sliding contact 612 is clamped with the positioning grooves 61a under the elastic force of the compression spring 611, so that the rotation between the rotating base 4 and the support arm 2 is positioned.

Further, a second arc-shaped groove 9a is formed in the end face, which is attached to the front end face of the hinge portion 43 and the positioning disc 8, a second limit block 9b is arranged on the front end face of the positioning disc 8, the second limit block 9b is embedded in the second arc-shaped groove 9a, and the length of the second arc-shaped groove 9a is limited, so that the sliding of the second limit block 9b in the second arc-shaped groove 9a is limited, and the rotation angle between the rotation seat 4 and the support arm 2 is limited, namely, the maximum rotation angle between the rotation seat 4 and the support arm 2 is limited.

In addition, the device also comprises a base 1, the lower end of the support arm 2 is rotatably arranged on the base 1, and a control switch is arranged in the base 1; in this embodiment, one end of the electric wire is connected to the control switch, and the other end of the electric wire passes through the wire slot preset in the center of the support arm 2, the hinge block 43 and the rotating base 4, and is connected to the heating unit on the reflective cover 3 for power supply.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents of the embodiments of the invention without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides an electric heater with multi-angle rotating guiding mechanism, includes bowl (3) and support arm (2), its characterized in that: the device is characterized by further comprising a connecting cover (5) and a rotating seat (4), wherein a hinge block (43) is integrally formed at the tail end of the rotating seat (4), and the hinge block (43) is pivoted with the top end of the support arm (2) through a preset horizontal cross shaft; the front end of the rotating seat (4) is pressed on the back of the reflecting cover (3) through the connecting cover (5), wherein the front end face of the connecting cover (5) is folded with the back of the reflecting cover (3) to form a rotating cavity, and the rotating seat (4) can rotate around the axis in the rotating cavity perpendicular to the direction of the back of the reflecting cover (3).

2. The electric heater with multi-angle rotation adjusting mechanism of claim 1, wherein: the front end of the rotating seat (4) is integrally formed with a turntable (41), the middle position of the connecting cover (5) is provided with a mounting opening, the mounting opening is nested on the rotating seat (4), and the turntable (41) is clamped in the rotating cavity through the mounting opening.

3. The electric heater with multi-angle rotation adjusting mechanism of claim 2, wherein: the tail end face of the rotary disc (41) is provided with a first limiting block (7 a) protruding outwards, the connecting cover (5) is provided with a first arc-shaped groove (7 b), and the first limiting block (7 a) is in sliding fit with the first arc-shaped groove (7 b).

4. The electric heater with multi-angle rotation adjusting mechanism of claim 1, wherein: support arm (2) top is equipped with a location disc (8), be equipped with an outside bellied second stopper (9 a) on location disc (8), be equipped with second arc wall (9 b) on articulated piece (43), and second stopper (9 a) and second arc wall (9 b) looks sliding fit.

5. The electric heater with the multi-angle rotation adjusting mechanism of claim 3 or 4, wherein: a rotary positioning mechanism is respectively arranged between the hinged block (43) and the positioning disc (8) and between the turntable (41) and the reflector (3), and comprises elastic positioning piece supporting grooves (6) respectively formed on the back surfaces of the hinged block (43) and the reflector (3), elastic positioning pieces (61) arranged in each elastic positioning piece supporting groove (6) and a plurality of positioning grooves (61 a) respectively formed on the front end surfaces of the positioning disc (8) and the turntable (41); the hinge block (43) and the elastic positioning piece (61) on the back of the reflection cover (3) are respectively matched with the positioning disc (8) and the positioning groove (61 a) on the front end face of the turntable (41) in a clamping manner.

6. The electric heater with multi-angle rotation adjusting mechanism of claim 5, wherein: the elastic positioning piece (61) comprises a pressure spring (611) and a positioning sliding contact (612) arranged at the top end of the pressure spring (611).