CN210485877U

CN210485877U - Swing door structure and room heater

Info

Publication number: CN210485877U
Application number: CN201921238737.1U
Authority: CN
Inventors: 王庆; 陈汉飞; 杨芬; 杨鑫; 杜文波; 孙志平; 李名毕
Original assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-08
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a swing door structure and room heater, this swing door structure includes: the door body is provided with an inner surface and an outer surface which are oppositely arranged; the inner lining plate is arranged on the inner surface of the door body; and the connecting rod is connected to one end of the door body and used for driving the door body to move. The utility model discloses aim at improving the structural strength of swing door structure, provide a stable in structure, and long service life's swing door structure.

Description

Swing door structure and room heater

Technical Field

The utility model relates to the technical field of household appliances, in particular to swing door structure, applied this room heater of swing door structure.

Background

The warmer is used for converting electric energy into heat energy through an electric heating device, and is widely applied to cold regions and seasons of autumn and winter. In order to avoid the problem that the heater is easy to accumulate dust or damage when exposed to air for a long time in a non-use state, an air opening and a swing door structure are required to be arranged on a shell of the heater. However, the connection between the door body and the connecting rod of the existing swing door structure is usually unstable or insufficient in strength, so that the swing door structure is easily damaged or operates unstably in the using process, and the service life of the swing door structure is shortened.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a swing door structure aims at improving swing door structure's structural strength, provides a stable in structure, and long service life's swing door structure.

In order to achieve the above object, the utility model provides a swing door structure is applied to the room heater, the swing door structure includes:

the door body is provided with an inner surface and an outer surface which are oppositely arranged;

the inner lining plate is arranged on the inner surface of the door body;

and the connecting rod is connected to one end of the door body and used for driving the door body to move.

Furthermore, the inner surface of the door body is provided with an accommodating groove, the lining plate is detachably accommodated in the accommodating groove, and the periphery of the lining plate is abutted against the side wall of the accommodating groove.

Furthermore, a limiting rib is convexly arranged on the inner surface of the door body, and the limiting rib surrounds to form the accommodating groove;

the limiting rib is convexly provided with a boss at the notch of the accommodating groove, a clamping space is formed between the boss and the door body, and at least part of the periphery of the inner lining plate is clamped in the clamping space;

or the limiting rib is provided with a plurality of clamping protrusions arranged at intervals in the accommodating groove in a protruding mode, a positioning space is formed between the clamping protrusions and the door body, and at least part of the periphery of the inner lining plate is clamped in the positioning space;

or, the holding tank has two lateral walls that set up relatively, the protruding boss that is equipped with of one lateral wall of holding tank, the protruding card protruding that is equipped with a plurality of intervals of another lateral wall of holding tank, boss and card are protruding with form spacing space between the door body, at least partial periphery joint of interior lining board in the spacing space.

Furthermore, a plurality of convex ribs are convexly arranged on the surface of the inner lining plate, which is back to the door body, and the convex ribs are arranged in parallel;

and/or the lining plate and the door body are of an integrally formed structure.

Further, the swing door structure comprises two door bodies and two connecting rods, and the inner lining plates are arranged on the inner surfaces of the two door bodies;

the internal surface of each door body is equipped with the mounting groove, the mounting groove is close to a side of the door body sets up, each connecting rod including spacing in installation department in the mounting groove and with the connecting portion that the installation department is connected, the swing door structure still includes two mountings, one the mounting lid fits one the notch of mounting groove, in order to incite somebody to action the installation department is fixed in the mounting groove.

Furthermore, the inner surface of each door body is also convexly provided with a positioning rod which is arranged opposite to the connecting rod, the positioning rod is far away from the connecting rod and is arranged close to one side edge of the door body, the door body and the positioning rod are of an integrally formed structure, and one end, far away from the door body, of the positioning rod is provided with a positioning hole.

Further, the protruding mount table that is equipped with of installation department, the protruding spacing platform that is equipped with two relative settings of the relative both sides wall of mounting groove, two spacing platform with form the installation space between the diapire of mounting groove, the at least partial peripheral joint of installation department in installation space, just the mount table is spacing in two between the spacing platform, the mounting closing cap in the notch of mounting groove, and with spacing platform and mount table butt.

Further, the mounting platform has been seted up the mounting hole, the mounting corresponds the through-hole has been seted up to the mounting hole, the mounting passes through the fastener in proper order through-hole and mounting hole will the installation department is fixed in the mounting groove.

Furthermore, the periphery of the fixing piece is convexly provided with a plurality of spacing protrusions which are arranged at intervals, the groove wall of the mounting groove is provided with a spacing groove corresponding to each spacing convex-concave, and when the fixing piece covers the notch of the mounting groove, each spacing protrusion is limited in one spacing groove.

Further, connecting portion with the installation department is the contained angle setting, connecting portion keep away from the transmission hole has been seted up to the one end of installation department, the swing door structure passes through the transmission hole cooperates with the output shaft of driving piece.

Further, the transmission hole is a circular hole, a triangular hole, a square hole, a hexagonal hole or a polygonal hole;

and/or the transmission hole comprises an outer opening and an inner opening which are oppositely arranged, and the size of the cross section of the transmission hole is gradually increased from the outer opening to the inner opening.

The utility model also provides a room heater, including organism and above the swing door structure, the organism is equipped with the wind gap, the swing door structure rotationally install in the organism to cover or open the wind gap.

Furthermore, a driving piece is arranged on the machine body and close to the air port, and an output shaft of the driving piece is in transmission connection with the connecting rod;

and/or the air port is an air inlet and/or an air outlet.

According to the technical scheme of the utility model, the inner lining plate is arranged on the inner surface of the door body, so that the structural strength of the door body is effectively increased, the structural stability of the swing door structure is improved, and the service life is prolonged; meanwhile, the connecting rod is arranged at one end of the door body, so that the swing door structure is conveniently installed on the machine body through the connecting rod, the door body is driven to move through the connecting rod, and the installation convenience and the stability of the swing door structure are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a swing door of the present invention;

fig. 2 is a schematic partial structural view of an embodiment of the swing door of the present invention;

FIG. 3 is an exploded view of an embodiment of the swing door of the present invention;

fig. 4 is a schematic cross-sectional view of an embodiment of the swing door of the present invention;

FIG. 5 is an exploded view of FIG. 4;

fig. 6 is a schematic structural diagram of an embodiment of the connecting rod of the present invention;

FIG. 7 is a schematic cross-sectional view of a connecting rod transmission hole according to the present invention;

fig. 8 is a schematic view of an installation structure of an embodiment of the swing door of the present invention.

Reference numerals	Name (R)	Reference numerals	Name (R)
				100	Swing door structure	211	Mounting table
1	Door body	212	Mounting hole
				11	Mounting groove	22	Connecting part
111	Limiting table	221	Transmission hole
				112	Limiting groove	222	Outer port
12	Spacing rib	223	Inner opening
				12a	Accommodating tank	3	Fixing piece
121	Clamping projection	31	Through hole
				122	Boss	32	Spacing convex
13	Positioning rod	4	Inner lining board
				131	Locating hole	41	Convex rib
2	Connecting rod	5	Driving member
				21	Mounting part	6	Mounting member

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a swing door structure 100 is applied to the room heater. It can be understood that, in order to avoid the heater being exposed to air for a long time and being dust-collected or damaged under the condition of not using, a mounting shell is arranged on the structure basis of the existing heater, and the heater is mounted in the mounting shell. In order not to influence the heat supply of the warmer, the mounting shell is provided with an air port, and the swing door structure 100 is mounted at the air port. The air opening can be opened or covered by controlling the swing door structure 100, so that the heater can be protected, and the heat supply of the heater can not be influenced. Of course, the swing door structure 100 of the present invention is not limited to be used in a heater, and the swing door structure 100 can also be used in an air conditioner, a fan heater or other household motors with air outlets, and is not limited herein.

Referring to fig. 1, fig. 2, fig. 3 and fig. 8, in an embodiment of the present invention, the swing door structure 100 includes a door body 1, an inner lining 4 and a connecting rod 2, wherein the door body has an inner surface and an outer surface that are opposite to each other; the inner lining plate 4 is arranged on the inner surface of the door body 1; the connecting rod 2 is connected to one end of the door body 1 and used for driving the door body to move.

It is understood that the door body 1 has a plate-shaped structure, and may have a circular, square or other shape. Generally speaking, the shape structure of the door body 1 is matched with the shape structure of the air opening, when the swing door structure 100 is installed at the air opening, the air opening can be effectively covered by the door body 1, and the influence of dust, snake, insect, mouse, ant and the like entering the inner wall from the air opening on the normal operation of the equipment is avoided. Alternatively, the material of the door body 1 may be a plastic material, a wooden material, a metal material, or the like, and is not limited herein.

In order to reinforce the strength of the door body 1, a bead, a multi-layer plate-shaped reinforcing layer, or the like may be provided on the surface of the door body 1. In the present embodiment, the structural strength of the inner body 1 is effectively improved by providing the inner liner 4 on the inner surface of the door body 1. It is understood that the material of the lining plate 4 can be plastic, wooden or metal, and is not limited herein.

In this embodiment, the lining plate 4 may be integrally formed on the inner surface of the door body 1, that is, the door body 1 and the lining plate 4 are integrally formed. Of course, the inner lining plate 4 and the door body 1 may be separately disposed, for example, the inner lining plate 4 and the door body 1 are in interference fit, or the inner lining plate 4 is detachably disposed on the inner surface of the door body 1, for example, by a detachable connection manner such as a snap connection, a plug-in fit, a screw connection, or a pin connection.

In this embodiment, the connecting rod 2 is provided to connect and mount the swing door structure 100 and the device body or the housing. In order not to affect the installation of the swing door structure 100 with the machine body or the casing of the equipment and not to affect the opening or closing of the air opening by the swing door structure 100, as shown in fig. 1, 2 and 8, a connecting rod 2 is connected to one end of the door body 1 for driving the door body to move. The link 2 may be a plate link or a column link, and is not limited thereto as long as it can be connected or attached.

The inner lining plate 4 is arranged on the inner surface of the door body 1, so that the structural strength of the door body 1 is effectively increased, the structural stability of the swing door structure 100 is improved, and the service life is prolonged; meanwhile, the connecting rod 2 is arranged at one end of the door body 1, so that the swing door structure 100 is conveniently installed on the machine body through the connecting rod 2, the door body 1 is driven to move through the connecting rod 2, and the installation convenience and the stability of the swing door structure 100 are improved.

Further, as shown in fig. 2, 3, 4, and 5, in the present embodiment, the inner surface of the door body 1 is provided with the housing groove 12a, the inner liner plate 4 is detachably housed in the housing groove 12a, and the peripheral edge of the inner liner plate 4 abuts against the groove side wall of the housing groove 12 a.

It can be understood that, in order to improve the connection stability of the inner liner plate 4 and the door body 1, the inner liner plate 4 is installed in a limited manner by the accommodating groove 12a by providing the accommodating groove 12a on the inner surface of the door body 1. In this embodiment, the accommodating groove 12a may be concavely disposed on the inner surface of the door body 1, or may be formed by convexly disposing a convex rib on the inner surface of the door body 1, which is not limited herein. The inner lining plate 4 is detachably mounted in the accommodating groove 12a through clamping, buckling connection, screw connection, pin connection, interference fit and other modes. In order to further improve the mounting stability of the inner liner 4, when the inner liner 4 is mounted in the housing groove 12a, the peripheral edge of the inner liner 4 is in limit contact with the groove side wall of the housing groove 12 a.

Alternatively, as shown in fig. 2, 3, 4 and 5, in the present embodiment, the limiting rib 12 protrudes from the inner surface of the door body 1, and the limiting rib 12 encloses to form the accommodating groove 12 a.

The utility model discloses an embodiment, spacing muscle 12 is equipped with boss 122 in the protruding notch department of holding tank 12a, forms the card and holds the space between boss 122 and the door body 1, and the at least partial peripheral joint of interior welt 4 is held in the card and is held the space. In this embodiment, the protruding portions 122 may be continuous and disposed around the notch of the receiving groove 12a, or may be only protruding from two opposite sides of the receiving groove 12 a. It can be understood that, by providing the boss 122 at the notch of the accommodating groove 12a, a clamping space is formed between the boss 122 and the door body 1, the inner lining plate 4 can be stably and limitedly installed in the clamping space, and the installation stability of the inner lining plate 4 is improved.

In another embodiment of the present invention, the limiting rib 12 is provided with a plurality of protruding blocks 121 disposed at intervals in the accommodating groove 12a, a positioning space is formed between the protruding blocks 121 and the door body 1, and at least a portion of the periphery of the inner lining plate 4 is clamped in the positioning space. That is, the locking protrusions 121 are discontinuously disposed at intervals, and the locking protrusions 121 may be disposed at intervals and around the notches of the accommodating groove 12a, or may be disposed at two opposite sides of the accommodating groove 12a only in a protruding manner. It can be understood that, the plurality of clamping protrusions 121 are arranged at intervals at the notches of the accommodating grooves 12a, so that a positioning space is formed between the plurality of clamping protrusions 121 arranged at intervals and the door body 1, the inner lining plate 4 can be stably and limitedly installed in the positioning space, and the installation stability of the inner lining plate 4 is improved. So set up, be favorable to saving the material, reduce cost.

In another embodiment of the present invention, as shown in fig. 2, fig. 3, fig. 4 and fig. 5, in this embodiment, the accommodating groove 12a has two opposite side walls, a protruding portion 122 is protruded from one side wall of the accommodating groove 12a, a plurality of protruding portions 121 are protruded from the other side wall of the accommodating groove 12a, a spacing space is formed between the protruding portion 122 and the protruding portion 121 and the door body 1, and at least a portion of the periphery of the inner lining plate 4 is engaged with the spacing space. It can be understood that, with such an arrangement, on the one hand, stable installation of the inner lining plate 4 can be achieved, and on the other hand, material can be saved, the cost can be reduced, and meanwhile, the inner lining plate 4 can be prevented from deforming under stress.

Further, as shown in fig. 2, 4 and 5, in the present embodiment, a plurality of ribs 41 are protruded from the surface of the inner liner 4 facing away from the door body 1. It can be understood that the provision of the ribs 41 on the surface of the lining panel 4 can further enhance the structural strength of the lining panel 4 and also the structural strength of the door body 1. Alternatively, several ribs 41 are arranged in parallel. Of course, the ribs 41 may be alternatively disposed, and are not limited herein.

Further, as shown in fig. 1, 2 and 8, in the present embodiment, the swing door structure 100 includes two door bodies 1 and two links 2, and inner lining plates 4 are provided on inner surfaces of the two door bodies 1. As can be understood, the swing door structure 100 is formed by splicing two door bodies 1, and the arrangement can reduce the structure of the door body 1 and enhance the strength of the door body 1, thereby facilitating the processing and production of the door body 1; but also can well cover the air opening.

In this embodiment, one side of two door bodies 1 of swing door structure 100 is amalgamated relatively, also two door bodies 1 accessible connecting rod 2 realize being close to each other or keeping away from each other, when two door bodies 1 are close to each other, the side that two door bodies 1 are relative is close to each other and the butt amalgamation. In order to improve the sealing performance of the butt joint when the two door bodies 1 are spliced, at least one side edge of the opposite side edges of the two door bodies 1 is provided with a sealing strip, and when the opposite side edges of the two door bodies 1 are close to each other, the sealing strip of one door body 1 is in butt joint with the side edge of the other door body 1 for sealing. Certainly, in other embodiments, the sealing strips are arranged on the opposite side edges of the two door bodies 1 and are arranged in a staggered manner, so that when the opposite side edges of the two door bodies 1 are close to each other, the two sealing strips can form a double sealing effect.

Further, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, in the present embodiment, an installation groove 11 is formed in an inner surface of each door body 1, the installation groove is disposed adjacent to one side edge of the door body 1, each link 2 includes an installation portion 21 limited in the installation groove 11 and a connection portion 22 connected to the installation portion 21, the swing door structure 100 further includes two fixing members 3, and one fixing member 3 covers a notch of one installation groove 11 to fix the installation portion 21 in the installation groove 11.

It can be understood that, in order to improve the connection stability between the door body 1 and the connecting rod 2, the inner surface of the door body 1 is provided with a mounting groove 11, and the mounting part 21 of the connecting rod 2 is limited and mounted in the mounting groove 11 through the fixing piece 3. In this embodiment, the mounting grooves 11 on the inner surfaces of the two door bodies 1 are adjacently arranged, that is, when the opposite sides of the two door bodies 1 are close to each other, the mounting grooves 11 of the two door bodies 1 are adjacently arranged. Of course, in other embodiments, the link 2 may be integrally formed on the door body 1, that is, the link 2 and the door body 1 are integrally formed. Alternatively, the material of the connecting rod 2 may be plastic, wooden, or metal, and is not limited herein.

Further, as shown in fig. 1, fig. 2, fig. 3 and fig. 8, in this embodiment, a positioning rod 13 disposed opposite to the connecting rod 2 is further protruded from an inner surface of each door body 1, the positioning rod 13 is disposed away from the connecting rod 2 and adjacent to one side edge of the door body 1, the door body 1 and the positioning rod 13 are an integrally formed structure, and a positioning hole 131 is disposed at one end of the positioning rod 13 away from the door body 1.

It can be understood that, in order to further improve the stability of the swing door structure 100 installed on the machine body, and the accuracy of the connection 2 driving the door body 1 to move, one end of the door body 1 away from the connecting rod 2 is provided with a positioning rod 13 arranged opposite to the connecting rod 2, and at this time, the structural shapes of the connecting rod 2 and the positioning rod 13 may be the same or different, specifically, the setting is selected according to the actual application. Alternatively, in the present embodiment, the structural shape of the positioning rod 13 is the same as that of the connecting portion 22 of the link 2.

In this embodiment, the door body 1 may be a planar plate-shaped structure or an arc-shaped plate-shaped structure, and is specifically selected according to the shape of the covered air opening and the shape of the machine body, which is not limited herein. The door body 1 is arranged in an arc-shaped plate in order to be matched with the shape of the machine body and the air opening. In order to enable the connecting rod 2 to drive the door body 1 to smoothly open or cover the air opening, the connecting portion 22 of the connecting rod 2 and the positioning rod 13 are also arranged in an arc shape.

Further, as shown in fig. 1, 2, 3, and 8, in the present embodiment, the door body 1 and the positioning rod 13 are formed integrally. It can be understood that the arrangement is beneficial to improving the processing and production of the door body 1. Through set up locating hole 131 in the locating lever 13 one end of keeping away from the door body 1, the door body 1 accessible locating lever 131 of swing door structure 100 is connected with the part in the organism in the location, so can realize the location to the motion of door body 1.

Further, as shown in fig. 3, 4, 5, 6 and 7, in this embodiment, the mounting portion 21 is convexly provided with a mounting platform 211, two opposite side walls of the mounting groove 11 are convexly provided with two oppositely-arranged limiting platforms 111, a mounting space is formed between the two limiting platforms 111 and the bottom wall of the mounting groove 11, at least part of the periphery of the mounting portion 21 is clamped in the mounting space, the mounting platform 211 is limited between the two limiting platforms 111, and the fixing member 3 covers the notch of the mounting groove 11 and abuts against the limiting platforms 111 and the mounting platform 211.

It can be understood that, through the protruding spacing platform 111 that establishes of the relative both sides wall at mounting groove 11 for form installation space between the diapire of two spacing platforms 111 and mounting groove 11, can conveniently spacing in installation space with the 21 joints of installation department of connecting rod 2, while installation platform 211 is spacing between two spacing platforms 111, effectively realize the location between installation department 21 and the 11 lateral walls of mounting groove, thereby further improve the installation stability of connecting 2 installation department 21 and door body 1.

Further, as shown in fig. 3, 4, 5, 6 and 7, in the present embodiment, the mounting table 211 is provided with a mounting hole 212, the fixing member 3 is provided with a through hole 31 corresponding to the mounting hole 212, and the fixing member 3 passes through the through hole 31 and the mounting hole 212 in sequence by a fastening member to fix the mounting portion 21 in the mounting groove 11. As can be understood, the fixing member 3 and the mounting portion 21 are fixedly mounted by the fastening member, and the mounting portion 21 is effectively positioned and mounted between the fixing frame 3 and the bottom wall of the mounting groove 11.

Further, as shown in fig. 4 and 5, a plurality of spacing protrusions 32 are protruded from the periphery of the fixing member 3, a spacing groove 112 is concavely formed on the groove wall of the mounting groove 11 corresponding to each spacing protrusion 32, and when the fixing member 3 covers the notch of the mounting groove 11, each spacing protrusion 32 is spaced in one spacing groove 112.

It can be understood that, through the setting of spacing protruding 32 and spacing groove 112, can effectively realize that installation department 21 rocks or breaks away from in mounting groove 11, spacing protruding 32 and spacing groove 112's cooperation through mounting 3 is spacing, combines the fastening installation of fastener, can further strengthen the installation steadiness of connecting rod 2 and door body 1.

Further, as shown in fig. 3, 4, 5, 6 and 7, in this embodiment, the connection portion 22 and the mounting portion 21 are disposed at an included angle, a transmission hole 221 is formed at an end of the connection portion 22 away from the mounting portion 21, and the swing door structure 100 is matched with the output shaft of the driving member 5 through the transmission hole 221. In this way, the swing door structure 100 can be automated through the transmission hole 221 of the link 2.

Alternatively, the transmission hole 221 is a circular hole, a triangular hole, a square hole, a hexagonal hole, or a polygonal hole. In this embodiment, the transmission hole 221 may be a square hole to improve the tight fit and torque of the connecting rod 2 and the driving member 5. In order to facilitate the installation and matching of the connecting rod 2 and the driving member 5 through the transmission hole 221, the corner of the square hole of the transmission hole 221 is provided with an oblique angle.

Further, as shown in fig. 7, in the present embodiment, the transmission hole 221 includes an outer opening 222 and an inner opening 223 which are oppositely arranged, and the size of the cross section of the transmission hole 221 gradually increases from the outer opening 222 to the inner opening 223. It will be appreciated that this arrangement facilitates the mounting engagement of the connecting rod 2 with the drive member 5 via the drive aperture 221.

The utility model discloses still provide a room heater, including organism and foretell swing door structure 100, this swing door structure 100's concrete structure refers to above-mentioned embodiment, because this room heater has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not given here again one by one. Wherein, the body is provided with a tuyere, and the swing door structure 100 is rotatably installed at the body to cover or open the tuyere. It can be understood that the air port is an air inlet, and can also be an air outlet. Of course, in other embodiments, the body is provided with two air ports, one of which is an air inlet, and the other is an air outlet, and the swing door structure 100 is provided with two air ports.

Further, as shown in fig. 8, the machine body is provided with a driving member 5 adjacent to the tuyere, and an output shaft of the driving member 5 is in transmission connection with the connecting rod 2. It can be understood that the machine body is provided with an installation part 6 which is arranged opposite to the driving part 5 and is adjacent to the air opening, and the installation part 6 is convexly provided with a convex column which is convenient to be matched with the positioning hole 131 of the positioning rod 13 in a positioning way. When the swing door structure 100 is installed in the tuyere, the connecting portion 22 of the connecting rod 2 is in transmission connection with the output shaft of the driving member 5 through the transmission hole 221, and the positioning hole 131 of the positioning rod 13 is in rotational connection with the convex column of the installation member 6. And/or the presence of a gas in the atmosphere,

the utility model discloses a swing door structure 100 is not restricted to using at the room heater, and this swing door structure 100 still can be applied to on air conditioner, electric fan heater or other set up the domestic motor in wind gap, does not do the injecing here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a swing door structure is applied to room heater which characterized in that, swing door structure includes:

the inner lining plate is arranged on the inner surface of the door body;

2. The swing door structure according to claim 1, wherein a receiving groove is provided on an inner surface of the door body, the lining plate is detachably received in the receiving groove, and a peripheral edge of the lining plate abuts against a groove side wall of the receiving groove.

3. The swing door structure according to claim 2, wherein a limiting rib is convexly arranged on the inner surface of the door body, and the limiting rib surrounds and forms the accommodating groove;

4. The swing door structure according to claim 1, wherein a plurality of ribs are protruded from the surface of the inner lining plate facing away from the door body, and the plurality of ribs are arranged in parallel;

5. The swing door structure according to any one of claims 1 to 4, wherein the swing door structure comprises two door bodies and two connecting rods, the inner surfaces of the two door bodies are provided with the inner lining plates;

6. The swing door structure according to claim 5, wherein a positioning rod is protruded from an inner surface of each door body, the positioning rod is disposed opposite to the connecting rod, the positioning rod is disposed away from the connecting rod and adjacent to a side edge of the door body, the door body and the positioning rod are integrally formed, and a positioning hole is disposed at an end of the positioning rod away from the door body.

7. The swing door structure of claim 5, wherein the mounting portion is provided with a protruding mounting platform, two opposite side walls of the mounting groove are provided with protruding two oppositely arranged limiting platforms, a mounting space is formed between the two limiting platforms and the bottom wall of the mounting groove, at least part of the periphery of the mounting portion is clamped in the mounting space, the mounting platform is limited between the two limiting platforms, and the fixing member covers the notch of the mounting groove and is abutted against the limiting platforms and the mounting platform.

8. The swing door structure as claimed in claim 7, wherein the mounting platform is provided with a mounting hole, the fixing member is provided with a through hole corresponding to the mounting hole, and the fixing member passes through the through hole and the mounting hole in sequence by a fastening member to fix the mounting portion in the mounting groove.

9. The swing door structure as claimed in claim 8, wherein the fixing member has a plurality of spaced-apart limiting protrusions protruding from a periphery thereof, the mounting groove has a limiting groove corresponding to each of the limiting protrusions, and each of the limiting protrusions is limited in one of the limiting grooves when the fixing member covers the opening of the mounting groove.

10. The swing door structure as claimed in claim 5, wherein the connecting portion is disposed at an angle to the mounting portion, a transmission hole is formed at an end of the connecting portion away from the mounting portion, and the swing door structure is engaged with the output shaft of the driving member through the transmission hole.

11. The swing door structure as claimed in claim 10, wherein the driving hole is a circular hole, a triangular hole, a square hole, a hexagonal hole or a polygonal hole;

12. A warmer comprising a body provided with a vent and a swing door structure as claimed in any one of claims 1 to 11, said swing door structure being rotatably mounted to said body to cover or uncover said vent.

13. The warmer of claim 12, wherein said housing has a drive member adjacent said outlet, an output shaft of said drive member being drivingly connected to said linkage;

and/or the air port is an air inlet and/or an air outlet.