CN215502843U

CN215502843U - Cleaning machine

Info

Publication number: CN215502843U
Application number: CN202121476678.9U
Authority: CN
Inventors: 林益波; 朱灯光; 王栋; 叶芳达; 钟海
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-14
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a cleaning machine, which comprises a box body and a door body, wherein the box body is provided with a washing cavity and an opening positioned at the top of the washing cavity, the edge of the door body is rotatably connected to the edge of the opening at the top of the box body, the bottom of the box body is provided with a rotating shaft which is transversely arranged, the door body is provided with an installation area which is axially arranged corresponding to the rotating shaft, a limiting block which can reciprocate along the axial direction of the rotating shaft and can also rotate relative to the circumferential direction of the rotating shaft is arranged in the installation area, the limiting block can only be constrained in the installation area along the axial direction of the installation area in a reciprocating manner, a gear ring structure which can limit the rotating shaft and the limiting block mutually or relieve the limiting is correspondingly arranged between the end part of the rotating shaft and the end part of the limiting block, and the limiting block always keeps the trend of moving towards the rotating shaft. According to the utility model, the door body is provided with the limiting block arranged corresponding to the rotating shaft, and the rotating shaft on the dishwasher box body and the limiting block on the door body are mutually limited through the gear ring structure when the door body is opened, so that the door body is prevented from falling down, and the user experience feeling is improved.

Description

Cleaning machine

Technical Field

The utility model relates to the technical field of dish washing machines, in particular to a washing machine for washing bowls, dishes, fruits and vegetables.

Background

For a sink type dish washer, the door body is positioned at the top of the sink and needs to be turned backwards when being opened.

When basin dish washer installation to the position of leaning on the wall relatively, the door body is opened the back and is run into with the wall easily, can't open very big angle, this just leads to the door body to cross 90 degrees at the in-process of opening, but can be because of the relation of damping bounce-back and assembly precision, the hand is put the door in the twinkling of an eye, and the door body gets back to below 90 degrees, and the door body can't stand. Currently, a common method of avoiding this is to mount the sink dishwasher as far away from the wall as possible, allowing the door to be fully opened.

However, for some large-volume sink dishwashers, because the kitchen table is limited in size, after the dishwasher is installed, the distance between the door body and the wall is still very short, the dishwasher cannot be completely opened, and the dishwasher still has the risk of falling down when the door is opened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art and provides a cleaning machine which can limit a door body after the door body is opened so as to prevent the door body from falling down.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a cleaning machine, includes the box and the door body, the box has the washing chamber and is located the uncovered at this washing chamber top, the edge rotation of the door body is connected in the uncovered edge at box top, the bottom half is provided with transverse arrangement's pivot, the installation region who corresponds the axial arrangement of this pivot has on the door body, is provided with in this installation region can follow the axial reciprocating motion of pivot and also can be for pivot circumferential direction's stopper, and this stopper can only retrain in the installation region along installation region's axial reciprocating motion ground, it can make the two spacing each other or remove spacing ring gear structure to correspond to be provided with between pivot tip and the stopper tip, the stopper remains the trend of removing to the pivot direction all the time.

In the above scheme, the end face of the rotating shaft arranged towards the limiting block is provided with first convex teeth arranged at intervals, the first convex teeth and the end face of the rotating shaft are in smooth transition, correspondingly, the end face of the limiting block is provided with second convex teeth arranged at intervals, the second convex teeth and the end face of the limiting block are in smooth transition, and the rotating shaft and the limiting block are limited mutually under the mutually meshed state of the first convex teeth and the second convex teeth. When the door body is opened from closing, the first convex teeth and the second convex teeth are gradually guided and separated through the smooth transition structure until the door body is completely opened, and when the door body is completely opened, the first convex teeth and the second convex teeth are mutually limited to prevent the door body from falling down.

Preferably, the first convex tooth has a first side tooth surface and a second side tooth surface respectively engaged with the end surfaces of the rotating shaft at two sides of the first convex tooth, the gradient of the first side tooth surface is steeper than that of the second side tooth surface, correspondingly, the second convex tooth has a third side tooth surface and a fourth side tooth surface steeper than the third side tooth surface, and the second side tooth surface and the fourth side tooth surface are in guiding fit in the door opening process. Adopt such structure, at the in-process that opens the door, second flank of tooth and fourth flank of tooth are through the cooperation of gentle slope, and are more laborsaving, and if loosen the hand midway, can convert first flank of tooth and third flank of tooth and mutually support into, because the cooperation of the two is sloping steep, and is more laborious, consequently, the door body also can not fall down.

In the utility model, in the door-closed state, the second side tooth surface is in contact with the fourth side tooth surface, and a gap is formed between the first side tooth surface and the third side tooth surface; in the door opening state, the first side tooth surface is in contact with the third side tooth surface, and a gap is reserved between the second side tooth surface and the fourth side tooth surface. By adopting the structure, the problem of automatic falling can not occur in the opening or opening process of the door body.

Preferably, the first teeth are three sets, and correspondingly, the second teeth are also three sets.

Preferably, the end of the rotating shaft is provided with a guide post extending outwards from the middle along the axial direction, the guide post is positioned on the inner side of the first convex tooth, correspondingly, the end surface of the limiting block is provided with a slot matched with the guide post in a guiding manner, and the slot is positioned on the inner side of the second convex tooth. The structure is favorable for improving the matching stability of the rotating shaft and the limiting block.

Preferably, a mounting shell is arranged in the mounting area, the rotating shaft can rotatably penetrate through the mounting shell to enable the gear ring structure to be located in the mounting shell, and an elastic piece used for driving the limiting block to move towards the rotating shaft is further arranged in the mounting shell. The installation shell is arranged, so that the rotating shaft, the limiting block, the installation shell and the elastic piece are conveniently made into a whole, and the whole is abutted to the appearance of the damping shaft in the prior art so as to adapt to the existing door body of the dish washing machine.

Preferably, the periphery wall epirelief of installation shell is equipped with spacing, and is corresponding, it has the spacing breach that supplies this spacing to insert wherein to open on the regional inner wall of installation. The periphery wall epirelief of stopper is equipped with the gib block, and is corresponding, it has the guide way of arranging along the axial, mutually supporting with the gib block to open on the internal perisporium of installation shell.

In order to assemble the rotating shaft, the limiting block, the elastic piece and the installation shell conveniently, an end cover connected to the installation shell in a detachable mode through a buckle is further arranged at the end portion of the installation shell, one end of the elastic piece abuts against the end cover, and the other end of the elastic piece abuts against the limiting block.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the door body is provided with the limiting block arranged corresponding to the rotating shaft, and the rotating shaft on the dishwasher box body and the limiting block on the door body are mutually limited through the gear ring structure when the door body is opened, so that the door body is prevented from falling down, and the user experience feeling is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a sectional view of the junction between the door body and the cabinet in the embodiment of the present invention;

FIG. 3 is an exploded view of the junction between the door and the cabinet in the embodiment of the present invention;

FIG. 4 is an assembly view of the rotating shaft, the limiting block, the mounting shell and the elastic member in the embodiment of the utility model;

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

FIG. 6 is a schematic structural diagram of a limiting block in the embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention;

FIG. 8 is a view showing the coupling between the shaft and the stopper according to the embodiment of the present invention (in a closed state);

fig. 9 is a matching view of the rotating shaft and the limiting block (in the door-open state) in the embodiment of the utility model.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1-9, the cleaning machine of this embodiment includes box 1 and the door body 2, and box 1 has the washing chamber and is located the uncovered 11 at this washing chamber top, and the edge rotation of the door body 2 connects in the uncovered 11 edge at box 1 top, and box 1 bottom is provided with transverse arrangement's pivot 3, and this pivot 3 sets up on a fixed block 8 at box 1 top, and pivot 3 can not take place to rotate for box 1.

The door body 2 is provided with an installation area 21 which is arranged corresponding to the axial direction of the rotating shaft 3, a limiting block 4 which can reciprocate along the axial direction of the rotating shaft 3 and can rotate relative to the circumferential direction of the rotating shaft 3 is arranged in the installation area 21, the limiting block 4 can be restricted in the installation area 21 only along the axial direction reciprocating movement of the installation area 21, a gear ring structure which can limit or release the limiting of the end part of the rotating shaft 3 and the limiting block 4 is correspondingly arranged between the end part of the rotating shaft 3 and the end part of the limiting block 4, and the limiting block 4 always keeps the trend of moving towards the direction of the rotating shaft 3.

Specifically, as shown in fig. 5, 6 and 7, first protruding teeth 31 are provided at intervals on an end surface of the rotating shaft 3, which is arranged toward the limiting block 4, the first protruding teeth 31 smoothly transition with the end surface of the rotating shaft 3, and correspondingly, second protruding teeth 41 are provided at intervals on the end surface of the limiting block 4, and the second protruding teeth 41 smoothly transition with the end surface of the limiting block 4. First lobe 31 and second lobe 42 together form the ring gear structure described above.

Under the state that the first convex tooth 31 and the second convex tooth 41 are meshed with each other, the rotating shaft 3 and the limiting block 4 are limited mutually. When the door body 2 is opened from the closed state, the first convex tooth 31 and the second convex tooth 41 are gradually guided and separated through the smooth transition structure until the door body 2 is completely opened, and when the door body 2 is completely opened, the first convex tooth 31 and the second convex tooth are mutually limited to prevent the door body 2 from falling down, so that the structure is simple, and the use is convenient.

As shown in fig. 6 and 7, the first tooth 31 has a first side tooth surface 311 and a second side tooth surface 312 respectively engaged with the end surfaces of the rotating shaft 3 at both sides thereof, and the slope of the first side tooth surface 311 is steeper than that of the second side tooth surface 312, and correspondingly, the second tooth 41 has a third side tooth surface 411 and a fourth side tooth surface 412 steeper than the third side tooth surface 411, and the second side tooth surface 312 and the fourth side tooth surface 412 are in guiding engagement during the door opening process. In the door-closed state, as shown in fig. 8, the second side tooth surface 312 is in contact with the fourth side tooth surface 412, and the first side tooth surface 311 and the third side tooth surface 411 have a gap therebetween; in the door open state, as shown in fig. 9, the first side tooth surface 311 is in contact with the third side tooth surface 411, and the second side tooth surface 312 is in clearance with the fourth side tooth surface 412.

The first teeth 31 of the present embodiment are three sets, and correspondingly, the second teeth 41 are also three sets.

The tip of pivot 3 is provided with from middle guide post 32 along the outside extension of axial, and this guide post 32 is located the inboard of first dogtooth 31, and is corresponding, and it has the slot 42 with guide post 32 direction complex to open on the terminal surface of stopper 4, and this slot 42 is located the inboard of second dogtooth 41, and this structure is favorable to improving pivot 3 and stopper 4's cooperation stability.

The mounting area 21 is provided with a mounting shell 5, the rotating shaft 3 can rotatably penetrate through the mounting shell 5 to enable the gear ring structure to be located in the mounting shell 5, and the mounting shell 5 is further provided with an elastic piece 6 for driving the limiting block 4 to move towards the rotating shaft 3. Set up installation shell 5, be convenient for make pivot 3 and stopper 4, installation shell 5, elastic component 6 a whole jointly, offset with the appearance of damping axle among the prior art to the current dish washer door body of adaptation. In order to assemble pivot 3, stopper 4, elastic component 6 and installation shell 5 for the convenience, the tip of installation shell 5 still is provided with and shirks the formula through the buckle and connect end cover 7 on installation shell 5, and elastic component 6 is the spring, and the one end of elastic component 6 offsets with this end cover 7, the other end offsets with stopper 4.

The outer peripheral wall of the mounting shell 5 is convexly provided with a limiting strip 51, and correspondingly, the inner wall of the mounting area 21 is provided with a limiting notch 211 for inserting the limiting strip 51. The outer peripheral wall of the limiting block 4 is convexly provided with a guide strip 43, and correspondingly, as shown in fig. 2, the inner peripheral wall of the mounting shell 5 is provided with a guide groove 52 which is axially arranged and is matched with the guide strip 43.

When the cleaning machine of the embodiment is used, when the door is opened from a door closing state, under the action of the elastic piece 6, when the door body 2 is turned upwards by a hand, the second side tooth surface 312 and the fourth side tooth surface 412 are matched through a relatively slow slope, so that labor is saved, if the hand is loosened in the midway, the first side tooth surface 311 and the third side tooth surface 411 are converted to be matched with each other, and the door body 2 cannot fall downwards because the matched slope of the first side tooth surface and the third side tooth surface is steep and is relatively hard; after the door body 2 is completely turned, the first convex tooth 31 and the second convex tooth 41 are meshed with each other, and the first side tooth surface 311 and the third side tooth surface 411 are contacted with each other to limit the position of the door body 2 so as to prevent the door body 2 from falling down; when the door is closed, downward overturning force is manually applied to the door body 2 until the door body 2 is closed.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims

1. The utility model provides a cleaning machine, includes box (1) and door body (2), box (1) has the washing chamber and is located uncovered (11) at this washing chamber top, the edge rotation of door body (2) is connected in uncovered (11) edge at box (1) top, its characterized in that: the door is characterized in that a rotating shaft (3) is transversely arranged at the bottom of the box body (1), an installation region (21) corresponding to the axial arrangement of the rotating shaft (3) is arranged on the door body (2), a limiting block (4) capable of moving in a reciprocating mode along the axial direction of the rotating shaft (3) and rotating in the circumferential direction relative to the rotating shaft (3) is arranged in the installation region (21), the limiting block (4) can only be constrained in the installation region (21) in a reciprocating mode along the axial direction of the installation region (21), a gear ring structure capable of limiting the rotating shaft (3) and the limiting block (4) or relieving the limiting function is correspondingly arranged between the end portion of the rotating shaft (3) and the end portion of the limiting block (4), and the limiting block (4) always keeps a trend of moving towards the rotating shaft (3).

2. The cleaning machine of claim 1, wherein: the end face of the rotating shaft (3) arranged towards the limiting block (4) is provided with first convex teeth (31) arranged at intervals, the first convex teeth (31) and the end face of the rotating shaft (3) are in smooth transition, correspondingly, the end face of the limiting block (4) is provided with second convex teeth (41) arranged at intervals, the second convex teeth (41) and the end face of the limiting block (4) are in smooth transition, and the rotating shaft (3) and the limiting block (4) are mutually limited in an intermeshing state of the first convex teeth (31) and the second convex teeth (41).

3. The cleaning machine of claim 2, wherein: the first convex tooth (31) is provided with a first side tooth surface (311) and a second side tooth surface (312) which are respectively engaged with the end surfaces of the rotating shaft (3) at two sides of the first convex tooth, the gradient of the first side tooth surface (311) is steeper than that of the second side tooth surface (312), correspondingly, the second convex tooth (41) is provided with a third side tooth surface (411) and a fourth side tooth surface (412) which is steeper than the third side tooth surface (411), and the second side tooth surface (312) is in guiding fit with the fourth side tooth surface (412) in the door opening process.

4. The cleaning machine of claim 3, wherein: in a door-closed state, the second side tooth surface (312) is in contact with a fourth side tooth surface (412), and a gap is formed between the first side tooth surface (311) and the third side tooth surface (411); in the door opening state, the first side tooth surface (311) is in contact with the third side tooth surface (411), and a gap is reserved between the second side tooth surface (312) and the fourth side tooth surface (412).

5. The cleaning machine of claim 2, wherein: the first convex teeth (31) are divided into three groups, and correspondingly, the second convex teeth (41) are divided into three groups.

6. The cleaning machine of claim 2, wherein: the end part of the rotating shaft (3) is provided with a guide post (32) which extends outwards from the middle along the axial direction, the guide post (32) is positioned at the inner side of the first convex tooth (31), correspondingly, the end surface of the limiting block (4) is provided with a slot (42) which is matched with the guide post (32) in a guiding way, and the slot (42) is positioned at the inner side of the second convex tooth (41).

7. The cleaning machine of any one of claims 1-6, wherein: the gear ring structure is characterized in that an installation shell (5) is arranged in the installation area (21), the rotating shaft (3) can rotatably penetrate through the installation shell (5) to enable the gear ring structure to be located in the installation shell (5), and an elastic part (6) used for driving the limiting block (4) to move towards the rotating shaft direction is further arranged in the installation shell (5).

8. The cleaning machine of claim 7, wherein: the periphery wall epirelief of installation shell (5) is equipped with spacing strip (51), and is corresponding, it has spacing breach (211) that supply this spacing strip (51) to insert wherein to open on the inner wall of installation region (21).

9. The cleaning machine of claim 7, wherein: the periphery wall epirelief of stopper (4) is equipped with gib block (43), and is corresponding, it has guide way (52) of arranging along the axial, mutually supporting with gib block (43) to open on the internal perisporium of installation shell (5).

10. The cleaning machine of claim 7, wherein: the end part of the mounting shell (5) is also provided with an end cover (7) which is detachably connected on the mounting shell (5), one end of the elastic part (6) is propped against the end cover (7), and the other end of the elastic part is propped against the limiting block (4).