Door frame structure of vehicle-mounted water heater

Abstract

The utility model provides a door frame structure of a vehicle-mounted water heater, which relates to the technical field of vehicle-mounted water heaters and comprises a box body and a door plate. One side of the door plate is detachably connected with the box body through a connecting structure, and the door plate and the box body form a case structure with a single face opened and closed through the connecting structure; the beneficial effects of the utility model are that one side of the door frame is detachably connected with the door plate through the connecting structure, and the other side of the door frame is connected with the door frame through the door lock assembly in an openable and closable manner, so that the box body can form a single-side opening and closing case structure through the door lock assembly during use; if internal parts need to be replaced, the door plate can be detached through the connecting structure on one side of the door frame, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted water heaters, in particular to a door frame structure of a vehicle-mounted water heater. Background Art

[0002] Currently, RV car-mounted water heaters on the market have locks installed on the door panels. When the internal components of the car-mounted water heater need to be replaced or adjusted, the door panels need to be opened through the locks. However, most door bodies and water heaters are integrated and can only be opened from one side. In addition, the lock structure is relatively complex and inconvenient to use. Utility Model Content

[0003] The utility model overcomes the shortcomings of the prior art and provides a door frame structure of a vehicle-mounted water heater.

[0004] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0005] A door frame structure of a vehicle-mounted water heater comprises a box body, one side of which is provided with a door frame;

[0006] One side of the door frame is detachably connected to the door panel via a connecting structure on the door panel, and the door panel and the box body form a chassis structure for a single-sided switch;

[0007] The other side of the door panel is connected to the other side of the door frame through a door lock assembly.

[0008] Preferably, the door lock assembly comprises an unlocking member, and the unlocking member is arranged on the outer side of the door panel;

[0009] The unlocking member passes through the door panel and is connected to the lock tongue via a linkage assembly;

[0010] A blocking piece is provided on one side of the door frame;

[0011] The unlocking member is rotated to synchronously rotate the locking tongue through the linkage assembly, and the door panel is opened and closed by the engagement between the locking tongue and the blocking piece.

[0012] Preferably, the linkage assembly comprises a linkage rod and a rotating shaft, the rotating shaft vertically penetrates the linkage rod and is arranged at one end of the linkage rod, the unlocking member is connected to both ends of the rotating shaft and is connected to one end of the linkage rod through the rotating shaft so as to be rotatable up and down;

[0013] The locking tongue is connected to the other end of the linkage rod through a fixing member;

[0014] The unlocking piece is rotated left and right, and the linkage rod is driven to rotate left and right through the rotating shaft, and the lock tongue is driven to rotate left and right at the same time, so as to realize the connection and disconnection between the lock tongue and the blocking piece.

[0015] Preferably, the door lock assembly comprises an unlocking member, a connecting piece is provided on one side of the door frame, and the unlocking member is rotatably connected to one end of the connecting piece through a connecting member;

[0016] The door plate is provided with a through hole;

[0017] The unlocking piece passes through the through hole and rotates to complete the opening and closing of the door panel and the door frame.

[0018] Preferably, the blocking piece is at the same height as the unlocking piece and the locking tongue, and the locking tongue is arranged laterally on the inner side of the door panel and is engaged with the inner side of the blocking piece from the side.

[0019] Preferably, the lock tongue is configured as a J-shaped structure, and the lower end bending portion of the lock tongue of the J-shaped structure is in contact with the inner side of the blocking piece.

[0020] Preferably, a mounting structure is provided on the door panel, and the unlocking member is embedded in the mounting structure.

[0021] Preferably, the connection structure includes a connection plate protruding from the side of the door panel, and the side of the door frame is provided with a connection hole corresponding to the connection plate, and the installation of the door frame and the door panel is completed by clamping the connection plate with the connection hole.

[0022] Preferably, the connecting plate is configured as an inverted L-shaped connecting plate.

[0023] Preferably, an air inlet is provided on the lower side of the door panel.

[0024] Preferably, a decorative ring is provided at the smoke exhaust opening on the door panel.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] A door frame structure for a vehicle-mounted water heater, wherein one side of the door frame is detachably connected to a door panel via a connecting structure, and the other side is openably connected to the door frame via a door lock assembly. When in use, the door lock assembly can be used to form a chassis structure with a single-sided switch. If internal parts need to be replaced, the door panel can be disassembled via the connecting structure on one side of the door frame, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the structure decomposition of the water heater of the utility model;

[0029] Figure 2It is the front view of the door frame and door panel of the utility model;

[0030] Figure 3 It is a rear view of the door frame and door panel of the utility model;

[0031] Figure 4 It is a three-dimensional diagram of the door frame and door panel of the utility model;

[0032] Figure 5 It is the front view of the door panel of the utility model;

[0033] Figure 6 It is a structural schematic diagram of the door lock assembly of the utility model;

[0034] Figure 7 This is a first use schematic diagram of the door lock assembly of the utility model;

[0035] Figure 8 This is a second schematic diagram of the use of the door lock assembly of the utility model;

[0036] Fig. 9 It is a schematic diagram of the use of the door frame and door panel described in the utility model;

[0037] Fig.10 It is a first structural schematic diagram of the second embodiment of the door lock assembly of the utility model;

[0038] Fig.11 It is a first structural schematic diagram of the second embodiment of the door lock assembly of the utility model;

[0039] Fig.12 It is a first structural schematic diagram of the second embodiment of the door lock assembly of the utility model;

[0040] In the figure: 1-box; 2-door panel; 3-door lock assembly; 4-unlocking member; 5-linkage assembly; 6-lock tongue; 7-blocking piece; 8-linkage rod; 9-rotating shaft; 10-fixing piece; 11-installation structure; 12-connecting plate; 13-connecting hole; 14-inverted L-shaped connecting plate; 15-air inlet; 16-decorative ring; 17-door frame; 18-connecting structure; 19-connecting plate; 20-through hole; 21-connecting member. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0042] like Figures 1 to 6 As shown, a door frame structure of a vehicle-mounted water heater includes a box body 1, and a door frame 17 is provided on one side of the box body 1;

[0043] One side of the door frame 17 is detachably connected to the door panel 2 through a connecting structure 18 on the door panel 2, and the door panel 2 and the box body 1 form a chassis structure for a single-sided switch;

[0044] The other side of the door panel 2 is connected to the other side of the door frame 17 through the door lock assembly 3.

[0045] Specifically, the door lock assembly 3 includes an unlocking member 4, which is arranged on the outer side of the door panel 2;

[0046] The unlocking member 4 passes through the door panel 2 and is connected to the lock tongue 6 via the linkage assembly 5;

[0047] A stopper 7 is provided on one side of the door frame 17;

[0048] The unlocking member 4 is rotated to synchronously rotate the locking tongue 6 through the linkage assembly 5 , and the door panel 2 is opened and closed by the engagement between the locking tongue 6 and the blocking piece 7 .

[0049] The linkage assembly 5 includes a linkage rod 8 and a rotating shaft 9. The rotating shaft 9 vertically penetrates the linkage rod 8 and is arranged at one end of the linkage rod 8. The unlocking member 4 is connected to both ends of the rotating shaft 9 and is connected to one end of the linkage rod 8 through the rotating shaft 9 so as to be rotatable up and down.

[0050] The locking tongue 6 is connected to the other end of the linkage rod 8 through a fixing member 10;

[0051] The blocking piece 7 has the same height as the unlocking member 4 and the locking tongue 6 . The locking tongue 6 is arranged laterally on the inner side of the door panel 2 and is engaged with the inner side of the blocking piece 7 from the side.

[0052] More preferably, the lock tongue 6 is configured as a J-shaped structure, and the lower end bending portion of the lock tongue 6 of the J-shaped structure is in contact with the inner side of the blocking piece 7 .

[0053] Furthermore, a mounting structure 11 is provided on the door panel 2 , and the unlocking member 4 is embedded in the mounting structure 11 .

[0054] like Figure 3 and Figure 4 As shown, the connection structure 18 includes a connection plate 12 protruding from the side of the door panel 2, and a connection hole 13 corresponding to the connection plate 12 is provided on the side of the door frame 17. The installation of the door frame 17 and the door panel 2 is completed by clamping the connection plate 12 with the connection hole 13.

[0055] Preferably, the connecting plate 12 is configured as an inverted L-shaped connecting plate 14 , and the lower end of the inverted L-shaped connecting plate 14 is snap-fitted with the lower end of the connecting hole 13 , thereby achieving connection between the door panel 2 and the side of the door frame 17 .

[0056] Furthermore, an air inlet 15 is provided on the lower side of the door panel 2 .

[0057] Furthermore, a decorative ring 16 is provided at the smoke exhaust opening on the door panel 2 .

[0058] like Figures 7 to 9 As shown in the figure, the first embodiment of the utility model is shown. When the door panel 2 is opened, the unlocking member 4 is rotated left and right, and the linkage rod 8 is driven to rotate left and right through the rotating shaft 9, and the lock tongue 6 is driven to rotate left and right at the same time, so as to realize the connection and disconnection between the lock tongue 6 and the baffle 7. Fig. 9 As shown, when the lock tongue 6 is disconnected from the baffle 7, the door panel 2 is pulled outward through the unlocking piece 4, and the door panel 2 rotates around the connecting plate 12 to realize the single-sided opening and closing of the chassis door panel 2. If the internal parts need to be replaced, the door panel 2 is lifted upward, and the lower side of the inverted L-shaped connecting plate 14 is disengaged from the connecting hole 13 on one side of the door frame 17 to disconnect the snap connection. The inverted L-shaped connecting plate 14 can be detached from the connecting hole 13, and the door panel 2 can be disassembled for more convenient use.

[0059] like Figures 10 to 12 As shown, the figure is a second implementation case of the door lock assembly 3 of the utility model, the door lock assembly 3 includes an unlocking member 4, a connecting piece 19 is provided on one side of the door frame 17, the unlocking member 4 is rotatably connected to one end of the connecting piece 19 through a connecting member 21; a through hole 20 is provided on the door panel 2.

[0060] When opening the door panel 2, rotate the unlocking piece 4 left and right to make the unlocking piece 4 parallel to the through hole 20, pull the door panel 2 outward, make the unlocking piece 4 pass through the through hole 20, disconnect the door panel 2 from the door frame 17, and realize the single-sided opening and closing of the chassis door panel 2. If the internal parts need to be replaced, lift the door panel 2 upward, and the lower side of the inverted L-shaped connecting plate 14 will be out of contact with the connecting hole 13 on one side of the door frame 17, disconnect the snap connection, and the inverted L-shaped connecting plate 14 can be detached from the connecting hole 13, so that the door panel 2 can be disassembled for more convenient use.

[0061] When the door panel 2 needs to be closed, the door panel 2 is rotated toward the door frame 17 so that the unlocking member 4 passes through the through hole 20 and rotates downward, so that the unlocking member 4 is connected to the door panel 2 .

[0062] In the utility model, one side of the door frame 17 is detachably connected to the door panel 2 through the connecting structure 18 on the door panel 2, and the other side is openably connected to the door frame 17 through the door lock assembly 3. When in use, the box body 1 can form a single-sided switch chassis structure through the door lock assembly 3. If internal parts need to be replaced, the door panel 2 can be disassembled by disconnecting the connection hole 13 on one side of the door frame 17 from the connecting structure 18, which is more convenient to use.

[0063] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A door frame structure of a vehicle-mounted water heater, characterized in that: It comprises a box body (1), one side of the box body (1) is provided with a door frame (17); One side of the door frame (17) is detachably connected to the door panel (2) via a connecting structure (18) on the door panel (2), and the door panel (2) and the box body (1) form a chassis structure for a single-sided switch; The other side of the door panel (2) is connected to the other side of the door frame (17) via a door lock assembly (3).

2. The door frame structure of a vehicle-mounted water heater according to claim 1, characterized in that: The door lock assembly (3) comprises an unlocking member (4), and the unlocking member (4) is arranged on the outer side of the door panel (2); The unlocking member (4) passes through the door panel (2) and is connected to the lock tongue (6) via a linkage assembly (5); A blocking piece (7) is provided on one side of the door frame (17); The unlocking member (4) is rotated to synchronously rotate the locking tongue (6) through the linkage assembly (5), and the door panel (2) is opened and closed through the locking connection between the locking tongue (6) and the blocking piece (7).

3. The door frame structure of a vehicle-mounted water heater according to claim 1, characterized in that: The door lock assembly (3) comprises an unlocking member (4), a connecting piece (19) is provided on one side of the door frame (17), and the unlocking member (4) is rotatably connected to one end of the connecting piece (19) via a connecting member (21); The door panel (2) is provided with a through hole (20); The unlocking member (4) passes through the through hole (20) and rotates to complete the opening and closing of the door panel (2) and the door frame (17).

4. The door frame structure of a vehicle-mounted water heater according to claim 2, characterized in that: The linkage assembly (5) comprises a linkage rod (8) and a rotating shaft (9), wherein the rotating shaft (9) vertically penetrates the linkage rod (8) and is arranged at one end of the linkage rod (8), and the unlocking member (4) is connected to both ends of the rotating shaft (9) and is connected to one end of the linkage rod (8) via the rotating shaft (9) so as to be rotatable up and down. The locking tongue (6) is connected to the other end of the linkage rod (8) via a fixing member (10); The unlocking member (4) is rotated left and right, and the linkage rod (8) is driven to rotate left and right through the rotating shaft (9), and the locking tongue (6) is driven to rotate left and right at the same time, so as to realize the connection and disconnection between the locking tongue (6) and the blocking piece (7).

5. The door frame structure of a vehicle-mounted water heater according to claim 4, characterized in that: The blocking piece (7) has the same height as the unlocking piece (4) and the locking tongue (6); the locking tongue (6) is arranged transversely on the inner side of the door panel (2) and is engaged with the inner side of the blocking piece (7) from the side.

6. The door frame structure of a vehicle-mounted water heater according to claim 5, characterized in that: The locking tongue (6) is configured as a J-shaped structure, and the lower end bending portion of the locking tongue (6) of the J-shaped structure is in contact with the inner side of the blocking piece (7).

7. The door frame structure of a vehicle-mounted water heater according to claim 5, characterized in that: The door panel (2) is provided with a mounting structure (11), and the unlocking member (4) is embedded in the mounting structure (11).

8. The door frame structure of a vehicle-mounted water heater according to claim 2 or 3, characterized in that: The connection structure (18) comprises a connection plate (12) protruding from the side of the door panel (2), and a connection hole (13) corresponding to the connection plate (12) is provided on the side of the door frame (17), and the door frame (17) and the door panel (2) are installed by snapping the connection plate (12) into the connection hole (13).

9. The door frame structure of a vehicle-mounted water heater according to claim 8, characterized in that: The connecting plate (12) is configured as an inverted L-shaped connecting plate (14).

10. The door frame structure of a vehicle-mounted water heater according to claim 8, characterized in that: An air inlet (15) is provided on the lower side of the door panel (2), and a decorative ring (16) is provided on the smoke exhaust opening of the door panel (2).

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