DE202021106058U1 - Vertical motorhome refrigerator with a door that opens on both sides - Google Patents

Abstract

Vertical RV fridge with a door that opens on both sides, includes
a cabinet body (7), a cabinet door (6), door handles (1), characterized in that the refrigerator also comprises upper door shafts (4) and lower door shafts (5), upper supports (9), and lower supports (3);
wherein the number of the door handles (1), the upper door shaft (4), the lower door shaft (5), the upper stay (9) and the lower stay (3) is 2 each and are arranged symmetrically from left to right;
wherein the two door handles (1) are mounted on the left and right sides of the cabinet door (6) by the door handle shaft;
the upper supports (9) being arranged at the top of the cabinet body (7); the lower supports (3) are arranged at the bottom of the cabinet body (7),
the upper door shaft (4) and the lower door shaft (5) being arranged in the body of the cabinet door (6);
wherein the top of the upper door shaft (4) can protrude from the top of the cabinet door (6) or enter the cabinet door (6); when the top of the upper door shaft (4) protrudes from the top of the cabinet door (6), the top of the upper door shaft (4) is placed in the groove of the upper bracket (9); wherein the underside of the lower door shaft (5) can protrude from the underside of the cabinet door (6) or can enter the cabinet door (6); when the bottom of the bottom door shaft (5) protrudes from the bottom of the cabinet door (6), the bottom of the bottom door shaft (5) is put into the groove of the bottom bracket (3); wherein the upper door shaft (4), the lower door shaft (5), the groove of the upper support (9) and the groove of the lower support (3) are on the same axis.

Description

technical field

The utility model relates to the field of refrigerators, in particular a vertical mobile home refrigerator with a door that opens on both sides.

State of the art

Mobile home, also called "house on wheels", has the two functions "house" and "car" and is a mobile vehicle with basic equipment for home use. The domestic equipment of the car includes: bedding, stove, refrigerator, wardrobe, sofa, dining table and chairs, toilets, air conditioning, television, stereo and other furniture and electrical appliances.

Currently, due to the limited space, mobile home refrigerators often do not have double doors, but can be opened on one side. There are certain inconveniences when using the RV refrigerator's one-sided door opening method: if something outside the cabinet door blocks the door opening side, you need to evacuate the obstacle in front of the cabinet door before you can open the RV refrigerator. At the same time, RV refrigerators with one-sided door opening method before purchase are often set to fixed installation side by default, so the placement of refrigerators in the RV is limited.

Content of the present utility model

The object of the present utility model is to overcome the above technical problems in order to improve the flexibility of opening the cabinet door of the RV refrigerator and reduce the restriction on the placement of the RV refrigerator.

In order to achieve the above object, the present utility model provides a reversible door vertical motorhome refrigerator, comprising a cabinet body, a cabinet door and door handles, characterized in that the refrigerator also includes upper door shafts, lower door shafts, upper stays and includes lower supports;

The number of door handles, upper door shaft, lower door shaft, upper stay and lower stay are 2 each and arranged symmetrically from left to right;

The two door handles are mounted on the left and right side of the cabinet door through the door handle shaft;

The top supports are placed at the top of the cabinet body; the lower supports are located at the bottom of the cabinet body;

The upper door shaft and the lower door shaft are arranged in the body of the cabinet door;

The top of the upper door shaft can protrude from the top of the cabinet door or retract into the cabinet door; when the top of the upper door shaft protrudes from the top of the cabinet door, the top of the upper door shaft is placed in the groove of the upper support;

The bottom of the bottom door shaft can protrude from the bottom of the cabinet door or retract into the cabinet door; when the bottom of the bottom door shaft protrudes from the bottom of the cabinet door, the bottom of the bottom door shaft is placed in the groove of the bottom bracket;

The upper door shaft, the lower door shaft, the upper support groove and the lower support groove are on the same axis.

As a further solution, the refrigerator further includes a bracket, the bracket being formed as a cavity and attached to the cabinet door; the bracket is designed with multiple horizontal hollow support plates to support the upper door shaft and the lower door shaft.

As another solution, the door handle is provided with a first protrusion and a second protrusion in a direction facing the cabinet body, the first protrusion and the second protrusion both being perpendicular to the main body of the door handle; The bottom of the first projection is inclined upwards; The top of the second projection slopes downward; The upper door shaft is provided with a "7"-shaped notch structure, the slope of the notch structure being in contact with the slope of the first protrusion; The lower door shaft is provided with a “7” shaped notch structure, with the slope of the notch structure being in contact with the slope of the second boss.

As another solution, the upper part of the notch structure of the upper door shaft is also connected to an upper connecting rod, and the top of the upper connecting rod is connected to an upper stopper rod, with the outer diameter of the upper stopper rod being larger than the outer diameter of the upper connecting rod, and the bottom of the notch structure is provided with an upper guide bar, and the upper door shaft moves up and down along the upper guide bar; the lower part of the notch structure of the lower door shaft is also connected to a lower connecting rod, and the bottom of the lower connecting rod is connected to a lower stop rod, the outer diameter of the lower stop rod is larger than the outer diameter of the lower connecting rod, and the bottom of the notch structure is with provided with a lower guide rod and the lower door shaft moves up and down along the lower guide rod;

Each bracket also includes two springs;

One end of one of the springs abuts the support plate of the bracket and the other end abuts the junction of the top stop bar and the top tie bar; one end of the other of the springs abuts the support plate of the other bracket, and the other end of the other of the springs abuts the junction of the lower stop rod and the lower connecting rod.

As another solution, the upper support is provided with an upper pivot shaft notch, and the upper pivot shaft notch is a groove with an opening facing downwards; The lower support is provided with a lower pivot shaft notch, and the lower pivot shaft notch is a groove with an opening facing downwards.

The advantageous effects of the utility model over the prior art are: in the vertical mobile home refrigerator with a double-opening door, when one of the left and right sides is opened, the other side is used as the pivot axis of the refrigerator door; The left and right sides of the refrigerator door can be opened or closed, which improves the convenience of opening and closing the RV refrigerator door, so the vertical RV refrigerator with a double-sided opening door will not be restricted in the position of the RV.

character list

• 1 12 is a perspective view of a refrigerator
• 2 is a plot at position A
• 3 is an enlarged view of A in 2
• 4 Figure 1 is a cross-sectional view of the door handle and some parts
• 5 12 is a perspective view of the door handle
• 6 12 is a perspective view of the rotary shaft
• 7 Fig. 12 is a location distribution diagram of the upper pillar and the lower pillar

7

cabinet body,

6

box door,

1

door handle,

2

Feather,

8th

Bracket,

4

upper door shaft

5

lower door shaft,

9

upper support,

3

lower support,

11

first lead,

12

second projection

41

upper connecting rod,

42

top stop bar,

44

upper guide rod,

51

lower connecting rod,

52

lower stop rod,

54

lower guide rod,

92

upper rotary shaft notch,

32

lower pivot shaft notch.

Detailed Embodiments

In the following, the technical solutions in the embodiments of the present utility model will be described clearly and fully in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present invention and not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present utility model.

As in 1-3 shown, the utility model provides a vertical mobile home refrigerator with a door that can be opened from both sides, comprising a cabinet body 7, a cabinet door 6 and door handles 1 and is characterized in that the refrigerator also has upper door shafts 4, lower door shafts 5, upper supports 9 and lower supports 3; The number of door handles 1, upper door shafts 4, lower door shafts 5, upper supports 9 and the lower supports 3 are 2 each and arranged symmetrically from left to right; The two door handles 1 are mounted on the left and right sides of the cabinet door 6 through the door handle shaft; The upper supports 9 are arranged at the top of the cabinet body 7; the lower supports 3 are arranged at the bottom of the cabinet body 7; The upper door shaft 4 and the lower door shaft 5 are arranged in the body of the cabinet door 6; The top of the upper door shaft 4 can protrude from the top of the cabinet door 6 or retract into the cabinet door 6; when the top of the upper door shaft 4 protrudes from the top of the cabinet door 6, the top of the upper door shaft 4 is placed in the groove of the upper bracket 9; The bottom of the lower door shaft 5 can protrude from the bottom of the cabinet door 6 or retract into the cabinet door 6; when the bottom of the bottom door shaft 5 protrudes from the bottom of the cabinet door 6, the bottom of the bottom door shaft 5 is put into the groove of the bottom bracket 3; The upper door shaft 4, the lower door shaft 5, the groove of the upper support 9 and the groove of the lower support 3 are on the same axis.

the upper bracket 9 is provided with an upper rotary shaft notch 92, and the upper rotary shaft notch 92 is a groove with an opening facing downward; The lower bracket 3 is provided with a lower pivot shaft notch 32, and the lower pivot shaft notch 32 is a groove with an opening facing downward.

When the upper door shaft 4 and the lower door shaft 5 on the left and right sides of the RV refrigerator are respectively inserted into the grooves of the upper and lower stays at the same time, the cabinet door 6 is in a closed state; When one of the door handles rotates, the top door shaft 4 on that side is moved down, and the top of the top door shaft 4 enters the cabinet door. At the same time, in the same way, the lower door shaft 5 moves up, and the bottom of the lower door shaft 5 enters the cabinet door, and the cabinet door 6 opens with the upper door shaft 4 and the lower door shaft 5 on the other side than the rotating shaft. Because the cabinet door is set symmetrically, the left and right sides of the cabinet door can be opened or closed. The vertical movement and expansion of the upper door shaft 4 and the lower door shaft 5 of this structure are realized by pulling or turning the door handle 1, and the specific configuration will be shown in the following embodiments.

In this embodiment, the upper door shaft and the lower door shaft move up and down together by the rotation of the door handle, and the refrigerator door body includes a bracket 8, the bracket 8 being formed as a cavity and fixed to the cabinet door 6; the bracket 8 is provided with a plurality of horizontal hollow support plates to support the upper door shaft 4 and the lower door shaft 5 and play a role of restricting the up and down movement of the upper door shaft 4 and the lower door shaft 5'.

As in the 3 until 5 1, the door handle 1 is provided in a direction facing the cabinet body with a first projection 11 and a second projection 12, the first projection 11 and the second projection 12 both being perpendicular to the main body of the door handle 1; The bottom of the first projection 11 is inclined upwards; The top of the second projection 12 slopes downward.

The door upper shaft 4 is provided with a “7”-shaped notch structure, and the slope of the notch structure contacts the slope of the first projection 11 .

Likewise, the lower door shaft 5 is provided with a "7"-shaped notch structure, the slope of the notch structure being in contact with the slope of the second projection 12 .

The upper part of the notch structure of the upper door shaft 4 is also connected to an upper connecting rod 41, and the top of the upper connecting rod 41 is connected to an upper stopper rod 42, the outer diameter of the upper stopper rod 42 being larger than the outer diameter of the upper connecting rod 41, and the underside of the notch structure is provided with an upper guide bar 44 and the upper door shaft 4 moves up and down along the upper guide bar 44 .

Similarly, the lower part of the notch structure of the lower door shaft 5 is also connected to a lower connecting rod 51, and the bottom of the lower connecting rod 51 is connected to a lower stopper rod 52, with the outer diameter of the lower stopper rod 52 being larger than the outer diameter of the lower connecting rod 51 and the underside of the notch structure is provided with a lower guide bar 54 and the lower door shaft moves up and down along the lower guide bar 54 .

Each bracket 8 also includes two springs.

One end of one of the springs 2 abuts the support plate of the bracket 8 and the other end abuts the junction of the upper stopper rod 42 and the upper connecting rod 41 .

Likewise, one end of the other one of the springs 2 abuts the support plate of the other bracket 8 and the other end of the other one of the springs 2 abuts the junction of the lower stop rod 52 and the lower connecting rod 51 .

In this embodiment, when the cabinet door is in the closed state, one of the door handles 1 is rotated, and the rotation of the door handle 1 drives the first projection 11 and the second projection 12 to rotate. The contact force with the slopes in contact with the upper door shaft 4 and the lower door shaft 5 is reduced, so that the upper door shaft 4 and the lower door shaft 5 move down and up, respectively, causing the ends of the upper door shaft 4 and the lower door shaft 5 enter the cabinet door to achieve the opening of the cabinet door.

It is worth noting that the spring 2 plays a role in enhancing the up and down movement during the movement of the upper door shaft 4 and the lower door shaft 5, such as: when the upper door shaft 4 moves down, the spring 2 lengthened, and the spring 2 drives the upper stopper rod 42 to push the upper stopper rod 42 to exit the rotary shaft notch 92 smoothly; When the upper door shaft 4 moves up, the spring 2 is compressed; the spring 2 pushes the top stop bar 42 and the top stop bar 42 has enough thrust to slide into the pivot shaft notch 92 to ensure that the top stop bar 42 is locked; At the same time, since one end of the spring 2 is blocked, the upper stop bar 42 has an outward thrust force that makes the box door 6 stable when rotating; it avoids the whole cabinet door from falling down by using the other side of the cabinet door as a pivot when opening and closing the cabinet door.

In order to facilitate the understanding of the whole process of using the vertical RV refrigerator with a reversible door in the above embodiment, the normal state of the cabinet door, the door opening operation and the door closing operation are unified as follows: Normal state: the cabinet door 6 is closed, and the top the upper door shaft 4 (the top of the upper stop bar 42) installed on both sides of the case door 6 is inserted into the upper pivot shaft notch 92 of the upper bracket 9, and the end of the lower door shaft 5 (namely, the lower stop bar 52) located in the lower pivot shaft notch 32 of the lower support 3.

Door opening operation: the door handle 1 rotates around the door handle shaft, the first protrusion 11 in the door handle 1 rotates, and the upper door shaft 4 moves down; The second projection 12 rotates at the same time, moves the lower door shaft 5 upwards, and receives the ends of the two door shafts inside the cabinet door 6. At the same time, on the other side of the cabinet door 6, the cabinet door 6 rotates around the upper door shaft 4 and the lower door shaft 5 on the other side to realize the door opening operation.

Door closing operation: one side of the cabinet door 6 is pushed toward the cabinet body 7 until the upper door shaft 4 moves up on one side, the upper stop bar 42 moves up, and at the same time jumps into the upper rotating shaft notch 92 by the push of the spring 2; likewise, the end of the lower door shaft 5 jumps into the lower pivot shaft notch 32, and the cabinet door 6 is fully closed.

In summary, in the vertical RV refrigerator with a double-opening door, when opening one of the left and right sides, the other side is used as the pivot axis of the refrigerator door; This realizes that the left and right side of the refrigerator door can be opened or closed. If there is a cover on one side of the cabinet door that is not easy to open, the refrigerator door on the other side can be opened or closed, saving you from opening the door after removing the cover; At the same time, in the case of the vertical RV refrigerator with a double-sided opening door, since the left and right sides of the refrigerator door can be opened or closed, it is not restricted by the indoor placement position, and the usability of the RV refrigerator is improved.

The above are the preferred embodiments of the present utility model. It should be noted that several improvements and modifications can be made by those skilled in the art without departing from the principle of the present utility model. These improvements and modifications are also considered to be within the scope of this utility model.

Claims (5)

Vertical mobile home refrigerator with a door that can be opened from both sides, comprising a cabinet body (7), a cabinet door (6), door handles (1), characterized in that the refrigerator also has upper door shafts (4) and lower door shafts (5), upper supports (9), and lower supports (3) includes; wherein the number of the door handles (1), the upper door shaft (4), the lower door shaft (5), the upper stay (9) and the lower stay (3) is 2 each and are arranged symmetrically from left to right; wherein the two door handles (1) are mounted on the left and right sides of the cabinet door (6) by the door handle shaft; the upper supports (9) being arranged at the top of the cabinet body (7); the lower supports (3) are arranged at the bottom of the cabinet body (7), the upper door shaft (4) and the lower door shaft (5) being arranged in the body of the cabinet door (6); wherein the top of the upper door shaft (4) can protrude from the top of the cabinet door (6) or enter the cabinet door (6); when the top of the upper door shaft (4) protrudes from the top of the cabinet door (6), the top of the upper door shaft (4) is placed in the groove of the upper bracket (9); wherein the underside of the lower door shaft (5) can protrude from the underside of the cabinet door (6) or can enter the cabinet door (6); when the bottom of the bottom door shaft (5) protrudes from the bottom of the cabinet door (6), the bottom of the bottom door shaft (5) is put into the groove of the bottom bracket (3); wherein the upper door shaft (4), the lower door shaft (5), the groove of the upper support (9) and the groove of the lower support (3) are on the same axis. Vertical motorhome refrigerator with a door that opens on both sides claim 1 , characterized in that the refrigerator further comprises a bracket (8), wherein the bracket (8) is formed as a cavity and attached to the cabinet door (6); the bracket (8) is provided with a plurality of horizontal hollow support plates to support the upper door shaft (4) and the lower door shaft (5). Vertical motorhome refrigerator with a door that opens on both sides claim 2 , characterized in that the door handle (1) is provided with a first projection (11) and a second projection (12) in a direction facing the cabinet body, the first projection (11) and the second projection (12) both being perpendicular to the main body of the door handle (1); the bottom of the first projection (11) is inclined upwards; the top of the second projection (12) slopes downward; the upper door shaft (4) is provided with a "7"-shaped notch structure, the slope of the notch structure being in contact with the slope of the first projection (11); the lower door shaft (5) is provided with a "7"-shaped notch structure, the slope of the notch structure being in contact with the slope of the second projection (12). Vertical motorhome refrigerator with a door that opens on both sides claim 3 , characterized in that the upper part of the notch structure of the upper door shaft (4) is also connected to an upper connecting rod (41) and the top of the upper connecting rod (41) is connected to an upper stopper rod (42), the outer diameter of the upper stop bar (42) is larger than the outer diameter of the upper connecting bar (41), and the underside of the notch structure is provided with an upper guide bar (44), and the upper door shaft (4) moves up and down along the upper guide bar (44); the lower part of the notch structure of the lower door shaft (5) is also connected to a lower connecting rod (51), and the bottom of the lower connecting rod (51) is connected to a lower stopper rod (52), the outer diameter of the lower stopper rod (52) being larger than the outer diameter of the lower connecting rod (51), and the underside of the notch structure is provided with a lower guide rod (54), and the lower door shaft (5) moves up and down along the lower guide rod (54); each support (8) further comprises two springs (2); one end of one of the springs (2) abuts the support plate of the bracket (8) and the other end abuts the junction of the upper stop rod (42) and the upper connecting rod (41); one end of the other of the springs (2) abuts the support plate of the other bracket (8) and the other end of the other of the springs (2) abuts the junction of the lower stop rod (52) and the lower connecting rod (51). Vertical motorhome refrigerator with a door that opens on both sides claim 1 , characterized in that the upper support (9) is provided with an upper rotary shaft notch (92), and the upper rotary shaft notch (92) is a groove with an opening facing downward; the lower support (3) is provided with a lower pivot shaft notch (32), and the lower pivot shaft notch is a groove with an opening facing downward.

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