Door panel assembly and air conditioner having the same

Abstract

The present invention provides a door panel assembly and an air conditioner having the same, wherein the door panel assembly includes a door panel component for opening or closing a vent, and the door panel assembly includes: a fixed frame; two first transmission members arranged in parallel, the two first transmission members are movably arranged on the fixed frame, the door panel component is connected to the two first transmission members to move with the first transmission members; two second transmission members, the two second transmission members are connected to the two first transmission members in a one-to-one corresponding manner; and a driving component, the driving component is connected to the two second transmission members in a driving manner to drive the two second transmission members to move synchronously. The door panel assembly of the present invention solves the problem of high cost of the transmission mechanism of the door panel assembly in the prior art.

Description

Technical Field

[0001] The present invention relates to the field of air conditioning, and in particular to a door panel assembly and an air conditioner having the same. Background Art

[0002] When the cabinet unit is running, the cold (hot) air generated in the air duct can be discharged into the room through the lower air outlet to achieve the effect of air outlet cooling.

[0003] There is a small door panel in the lower air outlet, and the opening and closing of the lower air outlet is controlled by the up and down movement of the small door panel. When opening, the motion mechanism controls the small door panel to move upward; when closing, the motion mechanism controls the small door panel to move downward.

[0004] However, the prior art method for transmitting the small door plate is: two driving components are used to drive two transmission mechanisms to move synchronously to achieve the transmission of the small door plate. Therefore, the prior art method for driving the small door plate is relatively complex in structure and has high cost. Summary of the invention

[0005] The main purpose of the present invention is to provide a door panel assembly and an air conditioner having the same, so as to solve the problem of high cost of the transmission mechanism of the door panel assembly in the prior art.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, there is provided a door panel assembly, including a door panel component for opening or closing the vent, the door panel assembly comprising: a fixed frame; two first transmission members arranged at intervals, the two first transmission members are movably arranged on the fixed frame, the door panel component is connected to the two first transmission members to move with the first transmission members; two second transmission members, the two second transmission members are transmission-connected to the two first transmission members in a one-to-one correspondence; a driving component, the driving component is drivingly connected to the two second transmission members to drive the two second transmission members to move synchronously.

[0007] Furthermore, the door panel assembly also includes: a third transmission member, the third transmission member is connected to the driving part of the driving member, and the third transmission member is transmission-connected to both the second transmission members, so that the driving member drives the two second transmission members to move synchronously through the third transmission member.

[0008] Further, the driving portion of the driving component is rotatably arranged to drive the third transmission member to rotate; the two second transmission members are arranged on opposite sides of the third transmission member and are both in contact with the third transmission member.

[0009] Further, the third transmission member is a worm, each second transmission member is a worm wheel, the worm is meshed with two worm wheels, and the first transmission member is a chain or a rack meshed with the second transmission member; or the third transmission member is a driving gear, and each second transmission member is a driven gear meshed with the driving gear.

[0010] Furthermore, the door panel assembly also includes a fixed mounting frame, the driving component is mounted on the fixed mounting frame, and the third transmission member is movably arranged on the fixed mounting frame.

[0011] Furthermore, the driving component is a driving motor, and the third transmission member is mounted on the fixed mounting frame through a supporting bearing; the fixed mounting frame includes an avoidance through hole, and the output shaft of the driving motor passes through the avoidance through hole and is connected to the third transmission member.

[0012] Furthermore, the fixed mounting frame includes a first tube body portion and a second tube body portion that are butted against each other, a third transmission member is mounted on the first tube body portion, and a drive motor is mounted on the second tube body portion; wherein an outer diameter of the first tube body portion is greater than an outer diameter of the second tube body portion.

[0013] Furthermore, the first tube body is provided with an escape notch for escaping the second transmission member.

[0014] Furthermore, the first transmission member is strip-shaped, and the door panel assembly includes a first elastic member, one end of the first elastic member is connected to the first end of the first transmission member, and the other end of the first elastic member is connected to the fixed frame.

[0015] Furthermore, the door panel assembly includes a second elastic member, one end of the second elastic member is connected to the second end of the first transmission member, and the other end of the second elastic member is connected to the fixed frame.

[0016] Furthermore, a first mounting seat is arranged on the fixed frame, and a second mounting seat is arranged on the door panel component; the door panel assembly also includes a swing rod, one end of the swing rod is hinged to the first mounting seat, and the other end of the swing rod is hinged to the second mounting seat.

[0017] Furthermore, two transmission slide grooves are arranged on the fixed frame, and the two first transmission members are arranged in the two transmission slide grooves in a one-to-one correspondence; wherein each transmission slide groove is bent.

[0018] Furthermore, an avoidance space for avoiding driving components is provided on the fixed frame, and each transmission slide groove includes a first slide groove section, a second slide groove section and a third slide groove section which are arranged in sequence, the first slide groove section and the second slide groove section are arranged vertically, and the second slide groove section and the third slide groove section are arranged parallelly; the avoidance space is located between the second slide groove section and the third slide groove section, so that the first transmission component passes through the first slide groove section, bypasses the avoidance space, and then passes into the third slide groove section.

[0019] According to another aspect of the present invention, an air conditioner is provided, comprising a casing and a door panel assembly, the door panel assembly being the above-mentioned door panel assembly.

[0020] Applying the technical solution of the present invention, the door panel assembly provided by the present invention includes a door panel component and a fixed frame, the door panel assembly also includes two first transmission members arranged at intervals, the two first transmission members can be movably arranged on the fixed frame, and the door panel component is connected to the two first transmission members to move with the first transmission members; in addition, the door panel assembly also includes two second transmission members and a driving component, wherein the driving component is drivingly connected to the two second transmission members to drive the two second transmission members to move synchronously, so that the two second transmission members drive the two first transmission members to be transmission connected, so that the transmission mechanism of the present invention can drive the first transmission members on both sides to move in the same direction by only one driving component, thereby driving the door panel component to move up and down, realizing the opening and closing of the air conditioner, saving costs while also ensuring the operation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 A schematic diagram showing the internal transmission of a fixed frame according to an embodiment of a door panel assembly of the present invention is shown;

[0023] Figure 2 A schematic structural diagram of a transmission mechanism according to an embodiment of a door panel assembly of the present invention is shown;

[0024] Figure 3 A schematic diagram of door panel component assembly according to an embodiment of a door panel assembly of the present invention is shown;

[0025] Figure 4 Shown according to Figure 3 An enlarged schematic diagram of the structure of part A in FIG. 1 ; and

[0026] Figure 5 A schematic assembly diagram of an air conditioner is shown according to an embodiment of a door panel assembly of the present invention.

[0027] The above drawings include the following reference numerals:

[0028] 1. Casing; 10. Door panel component; 11. Fixed frame; 110. Fixed mounting frame; 111. First tube body; 1110. Avoidance gap; 112. Second tube body; 113. First mounting seat; 114. Transmission slide; 1141. First slide section; 1142. Second slide section; 1143. Third slide section; 12. First transmission member; 13. Second transmission member; 14. Driving member; 140. Avoidance space; 15. Third transmission member; 100. Ventilation port; 102. Second mounting seat; 201. First elastic member; 202. Second elastic member; 30. Rocker; 40. Wind shield; 50. Air outlet grille; 60. Gear-shaped roller. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Please refer to Figures 1 to 5 The present invention provides a door panel assembly, including a door panel component 10 for opening or closing a vent 100, the door panel assembly comprising: a fixed frame 11; two first transmission members 12 arranged at intervals, the two first transmission members 12 are movably arranged on the fixed frame 11, the door panel component 10 is connected to the two first transmission members 12 to move with the first transmission members 12; two second transmission members 13, the two second transmission members 13 are transmission-connected to the two first transmission members 12 in a one-to-one correspondence; a driving component 14, the driving component 14 is drivingly connected to the two second transmission members 13 to drive the two second transmission members 13 to move synchronously.

[0031] The door panel assembly provided by the present invention includes a door panel component 10 and a fixed frame 11, and the door panel assembly also includes two first transmission members 12 arranged at intervals, and the two first transmission members 12 can be movably arranged on the fixed frame, and the door panel component 10 is connected to the two first transmission members 12 so as to move with the first transmission members 12; in addition, the door panel assembly also includes two second transmission members 13 and a driving component 14, wherein the driving component 14 is drivingly connected to the two second transmission members 13 to drive the two second transmission members 13 to move synchronously, so that the two second transmission members 13 drive the two first transmission members 12 to be transmission connected, so that the transmission mechanism of the present invention can drive the first transmission members 12 on both sides to move in the same direction through only one driving component 14, thereby driving the door panel component 10 to move up and down, realizing the opening and closing of the air conditioner, while saving costs while also ensuring the operation effect.

[0032] Specifically, the door panel assembly also includes: a third transmission member 15, the third transmission member 15 is connected to the driving part of the driving member 14, and the third transmission member 15 is transmission-connected to both the second transmission members 13, so that the driving member 14 drives the two second transmission members 13 to move synchronously through the third transmission member 15.

[0033] In the embodiment of the present invention, the driving portion of the driving component 14 is rotatably arranged to drive the third transmission member 15 to rotate; the two second transmission members 13 are arranged on opposite sides of the third transmission member 15 and are both in contact with the third transmission member 15 .

[0034] Specifically, the third transmission member 15 is a worm, each second transmission member 13 is a worm wheel, the worm is meshed with the two worm wheels, and the first transmission member 12 is a chain or a rack meshed with the second transmission member 13; or the third transmission member 15 is a driving gear, and each second transmission member 13 is a driven gear meshed with the driving gear.

[0035] Preferably, if Figure 2 As shown, the third transmission member 15 is a worm, and each second transmission member 13 is a worm wheel. The worm is meshed with two worm wheels. This transmission method has the advantages of compact structure, stable transmission, low noise, and large transmission ratio.

[0036] like Figure 1 and Figure 2 As shown, the door panel assembly further includes a fixed mounting frame 110 , the driving component 14 is mounted on the fixed mounting frame 110 , and the third transmission member 15 is movably disposed on the fixed mounting frame 110 .

[0037] Preferably, the driving component 14 is a driving motor, and the third transmission member 15 is mounted on the fixed mounting frame 110 through a supporting bearing; the fixed mounting frame 110 includes an avoidance through hole, and the output shaft of the driving motor passes through the avoidance through hole and is connected to the third transmission member 15.

[0038] In an embodiment of the present invention, the fixed mounting frame 110 includes a first tube body portion 111 and a second tube body portion 112 that are connected to each other, the third transmission member 15 is installed on the first tube body portion 111, and the driving motor is installed on the second tube body portion 112; wherein the outer diameter of the first tube body portion 111 is greater than the outer diameter of the second tube body portion 112.

[0039] Specifically, the first tube portion 111 is provided with an avoidance notch 1110 for avoiding the second transmission member 13 .

[0040] like Figure 2 As shown, preferably, the avoidance gap 1110 is a concave gap, and the second transmission member 13 is a worm gear with a shaft.

[0041] In an embodiment of the present invention, the first transmission member 12 is strip-shaped, and the door panel assembly includes a first elastic member 201 , one end of the first elastic member 201 is connected to the first end of the first transmission member 12 , and the other end of the first elastic member 201 is connected to the fixed frame 11 .

[0042] Preferably, if Figure 1 As shown, the first transmission member 12 is a toothed chain with a certain inclination of teeth, which can be meshed with a worm gear for transmission.

[0043] Specifically, the door panel assembly includes a second elastic member 202 , one end of the second elastic member 202 is connected to the second end of the first transmission member 12 , and the other end of the second elastic member 202 is connected to the fixed frame 11 .

[0044] Preferably, the first elastic member 201 and the second elastic member 202 are both springs.

[0045] In the specific implementation process of the embodiment of the present invention, first, the driving motor installed in the second tube body 112 of the fixed mounting frame 110 drives the worm installed in the first tube body 111 to rotate, and the worm and the two worm wheels located on the left and right sides transmit the transmission between the staggered axes, and then the two worm wheels drive the chains on both sides at the same time, so that the horizontal directions of the chains on both sides are opposite and the vertical directions are the same when they run, and both ends of the chain are connected to elastic members to ensure that the chain has a certain tension.

[0046] like Figure 3 and Figure 4 As shown, a first mounting seat 113 is provided on the fixed frame 11, and a second mounting seat 102 is provided on the door panel component 10; the door panel assembly also includes a swing rod 30, one end of the swing rod 30 is hinged to the first mounting seat 113, and the other end of the swing rod 30 is hinged to the second mounting seat 102.

[0047] like Figure 1 and Figure 3 As shown, two transmission slide grooves 114 are arranged on the fixed frame 11, and the two first transmission members 12 are arranged in the two transmission slide grooves 114 in a one-to-one correspondence; wherein each transmission slide groove 114 is bent.

[0048] Specifically, an avoidance space 140 for avoiding the driving component 14 is provided on the fixed frame 11, and each transmission slide groove 114 includes a first slide groove section 1141, a second slide groove section 1142 and a third slide groove section 1143 which are arranged in sequence. The first slide groove section 1141 is vertically arranged to the second slide groove section 1142, and the second slide groove section 1142 is parallelly arranged to the third slide groove section 1143; the avoidance space 140 is located between the second slide groove section 1142 and the third slide groove section 1143, so that the first transmission member 12 passes through the first slide groove section 1141, bypasses the avoidance space 140, and then passes into the third slide groove section 1143.

[0049] In addition, if Figure 1 As shown, a gear-shaped roller 60 is installed at the corners of the groove tracks of the chain drive on both sides to ensure the smooth operation of the first transmission member 12.

[0050] like Figure 5 As shown, the present invention provides an air conditioner, comprising a casing 1 and a door panel assembly, the door panel assembly being the above-mentioned door panel assembly.

[0051] In addition, the air conditioner of the present invention also includes a wind shield 40 and an air outlet grille 50. In an embodiment of the present invention, the door panel component 10 is mainly arranged at the lower air outlet, and the lower air outlet is located below the wind shield 40. The opening and closing of the lower air outlet can be controlled by moving the door panel component 10 up and down.

[0052] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0053] The door panel assembly provided by the present invention includes a door panel component 10 and a fixed frame 11, and the door panel assembly also includes two first transmission members 12 arranged in parallel, and the two first transmission members 12 can be movably arranged on the fixed frame, and the door panel component 10 is connected to the two first transmission members 12 so as to move with the first transmission members 12; in addition, the door panel assembly also includes two second transmission members 13 and a driving component 14, wherein the driving component 14 is drivingly connected to the two second transmission members 13 to drive the two second transmission members 13 to move synchronously, so that the two second transmission members 13 drive the two first transmission members 12 to be transmission connected, so that the transmission mechanism of the present invention can drive the first transmission members 12 on both sides to move in the same direction through only one driving component 14, thereby driving the door panel component 10 to move up and down, realizing the opening and closing of the air conditioner, saving costs while also ensuring the operation effect.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A door panel assembly, comprising a door panel component (10) for opening or closing a vent (100), characterized in that: The door panel assembly comprises: Fixed frame (11); Two first transmission members (12) arranged at intervals, the two first transmission members (12) being movably arranged on the fixed frame (11), and the door panel component (10) being connected to the two first transmission members (12) so as to move with the first transmission members (12); Two second transmission members (13), the two second transmission members (13) being transmission-connected to the two first transmission members (12) in a one-to-one correspondence; A driving component (14), wherein the driving component (14) is drivingly connected to both of the second transmission components (13) to drive the two second transmission components (13) to move synchronously. a third transmission member (15), the third transmission member (15) being connected to a driving portion of the driving member (14), the third transmission member (15) being in transmission connection with both of the two second transmission members (13), so that the driving member (14) drives the two second transmission members (13) to move synchronously via the third transmission member (15); The door panel assembly further comprises a fixed mounting frame (110), the driving component (14) is mounted on the fixed mounting frame (110), and the third transmission component (15) is movably disposed on the fixed mounting frame (110); The driving component (14) is a driving motor, and the third transmission member (15) is mounted on the fixed mounting frame (110) via a support bearing; the fixed mounting frame (110) comprises an escape through hole, and the output shaft of the driving motor passes through the escape through hole and is connected to the third transmission member (15); The fixed mounting frame (110) comprises a first tube body portion (111) and a second tube body portion (112) which are butted against each other, the third transmission member (15) is mounted on the first tube body portion (111), and the drive motor is mounted on the second tube body portion (112); wherein the outer diameter of the first tube body portion (111) is greater than the outer diameter of the second tube body portion (112); The first tube body (111) is provided with an avoidance notch (1110) for avoiding the second transmission member (13).

2. The door panel assembly according to claim 1, characterized in that: The driving portion of the driving component (14) is rotatably arranged to drive the third transmission member (15) to rotate; the two second transmission members (13) are arranged on opposite sides of the third transmission member (15) and are both in contact with the third transmission member (15).

3. The door panel assembly according to claim 1, characterized in that: The third transmission member (15) is a worm, each of the second transmission members (13) is a worm wheel, the worm is meshed with the two worm wheels, and the first transmission member (12) is a chain or a rack meshed with the second transmission member (13); or The third transmission member (15) is a driving gear, and each of the second transmission members (13) is a driven gear meshing with the driving gear.

4. The door panel assembly according to any one of claims 1 to 3, characterized in that: The first transmission member (12) is strip-shaped, and the door panel assembly comprises a first elastic member (201), one end of the first elastic member (201) is connected to the first end of the first transmission member (12), and the other end of the first elastic member (201) is connected to the fixed frame (11).

5. The door panel assembly according to claim 4, characterized in that: The door panel assembly comprises a second elastic member (202), one end of the second elastic member (202) being connected to the second end of the first transmission member (12), and the other end of the second elastic member (202) being connected to the fixed frame (11).

6. The door panel assembly according to any one of claims 1 to 3, characterized in that: A first mounting seat (113) is provided on the fixed frame (11), and a second mounting seat (102) is provided on the door panel component (10); the door panel assembly further comprises a swing rod (30), one end of the swing rod (30) being hinged to the first mounting seat (113), and the other end of the swing rod (30) being hinged to the second mounting seat (102).

7. The door panel assembly according to any one of claims 1 to 3, characterized in that: Two transmission slide grooves (114) are arranged on the fixed frame (11), and the two first transmission members (12) are arranged in the two transmission slide grooves (114) in a one-to-one correspondence; wherein each of the transmission slide grooves (114) is bent.

8. The door panel assembly according to claim 7, characterized in that: The fixed frame (11) is provided with an escape space (140) for evading the driving component (14); each of the transmission slide grooves (114) comprises a first slide groove section (1141), a second slide groove section (1142) and a third slide groove section (1143) which are arranged in sequence; the first slide groove section (1141) and the second slide groove section (1142) are arranged vertically; the second slide groove section (1142) and the third slide groove section (1143) are arranged parallelly; the escape space (140) is located between the second slide groove section (1142) and the third slide groove section (1143), so that the first transmission component (12) passes through the first slide groove section (1141), bypasses the escape space (140), and then passes into the third slide groove section (1143).

9. An air conditioner, comprising a casing (1) and a door panel assembly, characterized in that: The door panel assembly is the door panel assembly according to any one of claims 1 to 8.

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