CN110528990A - A kind of dish-washing machine - Google Patents

Abstract

The invention discloses a dishwasher, comprising a dishwasher body and a door body rotatably connected with the dishwasher body through a hinge, and further comprising: a pull rope and an adjustment mechanism, the adjustment mechanism is connected with the hinge through the pull rope; The swing angle of the mechanism can adjust the pulling force of the pull rope. The present invention can be adjusted without opening the door, the position of the front end of the tension spring can be changed, the initial tension of the tension spring can be changed, the rear end of the tension spring can be adjusted and connected with the dishwasher body, and double adjustment can be realized, so as to meet the requirements of door bodies of different weights when opening the door. The tension is balanced at different angles, the application range is wide, the number of parts is small, the structure is simple, the installation process is convenient, and the cost is low.

Description

a dishwasher

technical field

The invention belongs to the technical field of household cleaning equipment, and in particular relates to a dishwasher.

Background technique

In the prior art, with the continuous improvement of people's living standards, dishwashers have gradually entered the domestic and foreign family life. Dishwashers have become normal household consumer goods. The existing market of dishwashers selects various models of appearance. demand is also rising. In response to this demand, dishwasher manufacturers continue to introduce a variety of new models. When installing and matching the exterior door panel in the user's home, it is necessary to adjust the pulling force of the door body according to the weight of the exterior door panel, so as to achieve balance and stability at all angles when the door body is opened and closed. Usually, some parts such as the shell need to be removed to adjust the tension during installation. The operation is more complicated, and the general consumers do not have the disassembly conditions and capabilities. There are also some on the market that can adjust the tension of the door without disassembling the casing mechanism, but the structure is more complex, there are many parts, and the disassembly and assembly process is also more troublesome. Therefore, further improvement is necessary.

The Chinese patent with the application number CN201410047662.4 discloses a door balance adjustment mechanism for a dishwasher, which includes a dishwasher base, and a tension spring, a hinge pull rope, an adjustment pulley assembly and an adjustment set in the dishwasher base. The screw, the dishwasher base is provided with a strip groove, the front or rear end of the strip groove is provided with a chute, and the adjusting pulley assembly is slidably arranged in the chute; the rear end of the tension spring is fixedly arranged on the strip groove, and the front end It is hung on the hinge pull rope; the dishwasher base is also provided with a hinge pulley and a hinge for opening and closing the dishwasher door. Although this solution can realize the door body tension adjustment without disassembling and assembling the casing, the split structure of the upper wheel and the lower wheel increases the cost and assembly difficulty.

The present invention has been made in view of this.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a dishwasher, which can be adjusted without opening the door, and the position of the front end of the tension spring can be changed to change the initial tension of the tension spring, the rear end of the tension spring and the dishwasher The main body of the machine can be adjusted and connected to realize double adjustment to meet the tension balance of different weights of doors at different angles of opening. It has a wide range of applications, a small number of parts, simple structure, convenient installation process and low cost.

In order to solve the above-mentioned technical problems, the basic concept of the technical solution adopted in the present invention is: a dishwasher, comprising a dishwasher body and a door body connected to the dishwasher body through hinges in rotation, and also includes:

Pull rope and adjustment mechanism, the adjustment mechanism is connected with the hinge through the pull rope;

By adjusting the swing angle of the adjusting mechanism, the pulling force of the pull rope can be adjusted.

Further, the adjusting mechanism is rotatably connected with the dishwasher body;

Preferably, the hinge includes: a body hinge plate installed on the dishwasher body and a door body hinge plate installed on the door body, and the door body hinge plate is rotatably connected to the body hinge plate through a door shaft;

Preferably, the pulling rope is connected with the hinge plate of the door body;

Preferably, the adjustment mechanism is rotatably connected to the hinge plate of the fuselage.

Further, the adjustment mechanism includes a pin, the hinge plate of the fuselage or the dishwasher body is provided with an adjustment mechanism installation and fixing port, and the adjustment mechanism is inserted into the adjustment mechanism through the pin shaft. It is the rotation connection of the dishwasher body.

Further, the installation and fixing port of the adjustment mechanism includes a pin-shaft installation port and a pin-shaft fixing port which are communicated with each other.

Further, it also includes adjustment bolts, through which the swing angle of the adjustment mechanism is adjusted;

Preferably, the dishwasher body is provided with an adjusting bolt installation and fixing port, the adjusting bolt is connected to the adjusting mechanism through the adjusting bolt mounting and fixing port, and the swing angle of the adjusting mechanism is adjusted.

Further, the adjustment mechanism includes:

The through hole is provided with a mounting hole in a direction perpendicular to the through hole, and the vertical direction between the through hole and the mounting hole is interconnected;

Adjusting nut, installed in the mounting hole;

The adjusting bolt penetrates through the through hole and is threadedly connected with the adjusting nut;

Preferably, the adjusting bolt is provided with an anti-falling structure.

Further, the diameter of the through hole gradually increases from the mounting hole to both ends.

Further, the adjustment mechanism includes: a first fixing plate, a second fixing plate, a first sheave and a second sheave;

The first sheave and the second sheave are clamped between the first fixed plate and the second fixed plate, and a wiring hole is arranged between the first sheave and the second sheave;

Preferably, the first fixing plate, the second fixing plate, the first sheave and the second sheave are integrally formed.

Further, the pulling rope passes through the adjusting mechanism, one end is connected with the hinge, and the other end is connected with the dishwasher body through a tension spring;

Preferably, the pull cord and the hinge are connected by a first pull head, and the pull rope and the tension spring are connected by a second pull head.

Further, the dishwasher body is provided with at least two connecting parts with different distances, and the tension spring is selectively connected to each connecting part of the dishwasher body.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

1. It can be adjusted without opening the door, changing the position of the front end of the tension spring to change the initial tension of the tension spring, so as to meet the tension balance of the door with different weights when the door is opened at different angles.

2. When different users choose the appearance door body of the dishwasher with different weights, they can quickly adjust the pulling force requirements of the door body to balance at various angles, and have strong practicability.

3. The number of parts is small, the structure is simple, the installation process is convenient, and the cost is low.

4. The rear end of the tension spring is adjustable and connected to the dishwasher body, which realizes double adjustment to meet the tension balance of different weights of doors at different angles of opening, and has a wide range of applications.

5. The rear end of the tension spring adjusts the tension of the tension spring by connecting different connecting parts on the dishwasher body to avoid the tension spring being too tight or too loose.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort. In the attached image:

1 is a schematic diagram of the overall structure of the dishwasher of the present invention;

Fig. 2 is the schematic diagram of the hinge adjustment mechanism of the present invention;

3 is a schematic diagram of the other side hinge adjustment mechanism of FIG. 2 of the present invention;

Fig. 4 is the sectional structure schematic diagram of Fig. 2 of the present invention;

Fig. 5 is the enlarged schematic diagram of place A in Fig. 4 of the present invention;

FIG. 6 is a schematic cross-sectional view of the structure of FIG. 2 in another direction of the present invention.

In the figure: 1. Door body; 2. Dishwasher body; 3. Body hinge plate; 4. Door shaft; 5. Door body hinge plate; 6. First slider; 7. Adjusting bolt; 8. Adjusting mechanism ;9. Pull rope; 10. Tension spring; 11. Spring sleeve; 12. Connection part; 13. Fixing part; 14. Fixing port for adjusting mechanism; 15. Mounting port for pin shaft; 16. Fixing port for pin shaft; 17. Cable hole; 18, pin; 19, adjusting nut; 20, through hole; 21, anti-drop structure; 22, second slider; 23, first sheave; 24, second sheave; 25, anti-installation 26, the first fixing plate; 27, the second fixing plate; 28, the wedge tightening part; 29, the clamping part.

It should be noted that these drawings and written descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention , but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in FIGS. 1 to 6 , a dishwasher of the present invention includes a dishwasher body 2 and a door body 1 rotatably connected to the dishwasher body 2 through a hinge, and also includes a pull cord 9 and an adjustment mechanism 8 . The mechanism 8 is connected with the hinge through the pull rope 9 , and the pulling force of the pull rope 9 is adjusted by adjusting the swing angle of the adjustment mechanism 8 . When different users individually select the appearance door body 1 of the dishwasher with different weights, it can quickly adjust the pulling force requirement of the door body 1 to be balanced at various angles, and has strong practicability.

Specifically, the hinge includes a body hinge plate 3 installed on the dishwasher body 2 and a door body hinge plate 5 installed on the door body 1 . The door body hinge plate 5 is rotatably connected to the body hinge plate 3 through the door shaft 4 , so that the door body 1 can be connected with the dishwasher body 2 in an openable and closable manner. The pulling rope 9 is connected with the door hinge plate 5, and the adjusting mechanism 8 is rotatably connected with the hinge plate 3 of the fuselage, so that the adjustment mechanism 8 can swing relative to the hinge plate 3 of the fuselage, and the pulling rope is tensioned when the adjusting mechanism 8 swings at different angles 9, so as to adjust the pulling force of the pull cord 9.

Alternatively, the adjustment mechanism 8 is rotatably connected with the dishwasher body 2, and the adjustment mechanism 8 is rotatably connected with the dishwasher body 2, so that the adjustment mechanism 8 can swing relative to the dishwasher body 2. When the adjustment mechanism 8 swings at different angles Tension the pull cord 9 so as to adjust the pulling force of the pull cord 9 .

Further, the adjustment mechanism 8 includes a pin shaft 18 , the hinge plate 3 of the fuselage or the dishwasher body 2 is provided with an adjustment mechanism installation and fixing port 14 , and the adjustment mechanism 8 is inserted into the adjustment mechanism through the pin shaft 18 to be installed and fixed. The port 14 is rotatably connected with the hinge plate 3 of the body or the main body 2 of the dishwasher.

The adjusting mechanism installation and fixing port 14 includes a pin shaft installation port 15 and a pin shaft fixing port 16 that communicate with each other. The pin shaft 18 is a bolt structure, including a cylinder, the end is provided with a cap, and the diameter of the cap at the end is larger than the diameter of the cylinder. The cap body is pluggably installed in the pin shaft installation port 15, and the pin shaft fixing port 16 has a diameter larger than that of the cylinder, but smaller than the diameter of the cap body. When the pin shaft 18 slides into the pin shaft installation port 15 , the adjustment mechanism 8 can be inserted into and pulled out of the adjustment mechanism installation fixing port 14 . When the pin shaft 18 slides to the pin shaft fixing port 16 , the adjusting mechanism 8 is rotatably connected with the adjusting mechanism mounting and fixing port 14 .

Example 1

As shown in FIG. 1 to FIG. 6 , the dishwasher according to this embodiment further includes adjustment bolts 7 through which the swing angle of the adjustment mechanism 8 is adjusted. Preferably, the dishwasher body 2 is provided with an adjustment bolt 7 . Bolt installation and fixing port, the adjusting bolt 7 is connected to the adjusting mechanism 8 through the adjusting bolt mounting and fixing port, and the swing angle of the adjusting mechanism 8 is adjusted.

The adjusting bolt installation and fixing port includes a bolt installation port and a bolt fixing port which are communicated with each other. The adjusting bolt 7 includes a screw rod, the end of the screw rod is provided with a bolt cap, and the diameter of the bolt cap at the end is larger than the diameter of the screw rod. The bolt cap is pluggable and installed in the bolt installation opening, and the diameter of the bolt fixing opening is larger than that of the screw rod, but smaller than the diameter of the bolt cap. When the adjustment bolt 7 slides into the bolt installation opening, the adjustment bolt 7 can be inserted and pulled out of the adjustment bolt installation fixing opening. When the adjusting bolt 7 slides to the bolt fixing opening, the adjusting bolt 7 is rotatably connected with the adjusting bolt mounting fixing opening.

Further, the adjustment mechanism 8 includes a through hole 20 and an adjustment nut 19, a mounting hole is provided in a direction perpendicular to the through hole 20, the through hole 20 and the mounting hole are communicated with each other in the vertical direction, and the adjustment nut 19 is installed in the mounting hole. Among them, the adjusting bolt 7 penetrates through the through hole 20 and is threadedly connected with the adjusting nut 19. Furthermore, the diameter of the through hole 20 gradually increases from the mounting hole to both ends.

The upper end of the adjustment mechanism 8 is rotatably connected with the hinge plate 3 of the fuselage or the dishwasher body 2 through the pin shaft 18 , and the lower end of the adjustment mechanism 8 is threadedly connected with the adjustment bolt 7 through the adjustment nut 19 . When the user twists the bolt cap of the adjusting bolt 7 that protrudes out of the dishwasher body 2 , the screw rod of the adjusting bolt 7 penetrates through the through hole 20 and is threadedly connected with the adjusting nut 19 . The threaded connection of the adjusting nut 19 drives the adjusting mechanism 8 to swing with the pin shaft 18 as the center.

Further, the dishwasher body 2 is provided with a limited space, and the adjusting mechanism 8 swings in the limited space, and the limited space can limit the swing angle of the adjusting mechanism 8. When the adjusting mechanism 8 swings meets the side walls at both ends of the limited space. , the side wall will prevent the adjustment mechanism 8 from continuing to swing.

Since the adjustment mechanism 8 swings with the pin shaft 18 as the center, when the adjustment mechanism 8 swings, the axis of the through hole 20 of the adjustment mechanism 8 will be offset from the axis of the adjustment bolt 7, so that the adjustment bolt 7 can continue to adjust with The nut 19 is threadedly connected to adjust the swing angle of the adjustment mechanism 8. The adjustment nut 19 is rotatably installed in the installation hole. As the adjustment mechanism 8 swings, the adjustment nut 19 also rotates in the installation hole and is threaded with the adjustment bolt 7. In order to prevent The two ends of the adjusting bolt 7 are locked due to the swinging of the adjusting mechanism 8 and the walls of the two ports of the through hole 20. The diameter of the through hole 20 gradually increases from the mounting hole to the two ends, so that the swinging of the adjusting mechanism 8 will not cause the adjusting bolt 7 stuck in the two port wall.

Furthermore, the adjusting bolt 7 is provided with a disengagement prevention structure 21 . The front end of the adjusting bolt 7 is a bolt cap, and the rear end is a disengagement prevention structure 21. The disengagement prevention structure 21 is a polished rod arranged at the rear of the screw rod. In the case of the bolt cap, as the swing angle of the adjusting mechanism 8 increases, the distance between the bolt cap of the adjusting bolt 7 and the adjusting nut 19 gradually increases. 21 penetrates through the adjusting nut 19, so that the adjusting nut 19 cannot be separated from the adjusting bolt 7, and the user only needs to reverse the screwing of the adjusting bolt 7 to restore the threaded connection between the adjusting bolt 7 and the adjusting nut 19.

Embodiment 2

As shown in FIGS. 1 to 6 , in the dishwasher according to this embodiment, the adjusting mechanism 8 includes a first fixing plate 26 , a second fixing plate 27 , a first sheave 23 and a second sheave 24 , the first sheave 23 and the second sheave 24 are clamped between the first fixed plate 26 and the second fixed plate 27 , and a wiring hole 17 is provided between the first sheave 23 and the second sheave 24 . The pulling rope 9 passes through the adjusting mechanism 8 , one end is connected with the hinge, and the other end is connected with the dishwasher body 2 through the tension spring 10 .

Specifically, the pull cord 9 and the hinge are connected through a first slider 6 , and the pull cable 9 and the tension spring 10 are connected through a second slider 22 . The first slider 6 is rotatably connected with the door hinge plate 5 , and the door hinge plate 5 is connected with the pull rope 9 through the first pull head 6 . The second sheave 24 leads out of the adjusting mechanism 8 and is then connected to the second puller 22. The second puller 22 is connected to the front end of the tension spring 10, and the rear end of the tension spring 10 is connected to the dishwasher body 2. The machine body 2 is provided with at least two connecting parts 12 with different distances, and the tension spring 10 is selectively connected to each connecting part 12 of the dishwasher body 2 . The rear end of the tension spring 10 is adjustable and connected to the dishwasher body 2, which realizes double adjustment to meet the tension balance of the door body 1 of different weights when opening the door at different angles, and has a wide range of applications.

Preferably, the first fixing plate 26 , the second fixing plate 27 , the first sheave 23 and the second sheave 24 are integrally formed.

Embodiment 3

As shown in FIGS. 1 to 6 , a dishwasher according to this embodiment includes a dishwasher body 2 and a door body 1 rotatably connected to the dishwasher body 2 through a hinge, and also includes a pull cord 9 and a pull A spring 10, the front end of the tension spring 10 is connected with the hinge through the pull cord 9, and the rear end of the tension spring 10 is connected with the dishwasher body 2, and the dishwasher body 2 is provided with at least two connecting parts 12 with different distances , the tension spring 10 can be selectively connected with each connection part 12 of the dishwasher body 2 . The rear end of the tension spring 10 is connected with the dishwasher body 2 in an adjustable manner, so as to satisfy the tension balance of the door body 1 with different weights when the door is opened at different angles.

Specifically, the connecting portion 12 is a groove provided on the dishwasher body 2 , and the rear end of the tension spring 10 is connected to the connecting portion 12 through a fixing member 13 , and the fixing member 13 is inserted into the tension spring 10 . In the gap between the coils, the fixing member 13 is provided with a clamping portion 29 for clamping the fixing member 13 in the gap between the coils of the tension spring 10, and the fixing member 13 is inserted into the groove. Preferably, The fixing member 13 is provided with a wedging portion 28 for wedging the fixing member 13 in the groove, and the inner diameter of the tension spring 10 gradually increases from the front end to the rear end.

Further, the fixing member 13 can be inserted into any gap of the coil of the tension spring 10, and by changing the selected insertion gap, the length of the connected tension spring 10 can be adjusted, so as to realize the adjustment of the pulling force of the pulling rope 9 and overcome the problem Since the tension spring 10 is in a stretched state for a long time, the elasticity of the connected part of the tension spring 10 decreases.

Further, it also includes a spring sleeve 11, the tension spring 10 is sleeved in the spring sleeve 11, and the tension spring 10 sleeved in the spring sleeve 11 can prevent the spring from interfering with other components when stretching or retracting, and reduce noise.

Embodiment 4

As shown in FIG. 1 to FIG. 6 , in a dishwasher according to this embodiment, the pull rope 9 is connected to the hinge through the adjustment mechanism 8 , and the pulling force of the pull rope 9 is adjusted by adjusting the swing angle of the adjustment mechanism 8 . .

The pull cord 9 and the hinge are connected through a first slider 6 , and the pull cable 9 and the tension spring 10 are connected through a second slider 22 . The first slider 6 is rotatably connected with the door hinge plate 5 , and the door hinge plate 5 is connected with the pull rope 9 through the first pull head 6 . The second sheave 24 leads out of the adjusting mechanism 8 and is then connected to the second puller 22. The second puller 22 is connected to the front end of the tension spring 10, and the rear end of the tension spring 10 is connected to the dishwasher body 2. The machine body 2 is provided with at least two connection parts 12 with different distances, and the tension spring 10 can be selectively connected with each connection part 12 of the dishwasher body 2 . The rear end of the tension spring 10 is adjustable and connected to the dishwasher body 2, which realizes double adjustment to meet the tension balance of the door body 1 of different weights when opening the door at different angles, and has a wide range of applications.

Preferably, the first slider 6 is rotatably connected to the door hinge plate 5, and the first slider 6 is provided with an anti-misinstallation protrusion 25, which can prevent workers from installing the first slider 6 backwards .

Preferably, the front end coil of the tension spring 10 is tapered, and the second puller 22 is sleeved in the front end of the tension spring 10 .

In order to facilitate the fitting of the second pull head 22 into the front end of the tension spring 10, preferably, the pitch of the tension spring 10 at the front end of the tension spring 10 gradually increases from the rear end to the front end, and the The inner diameter of the front end tension spring 10 gradually decreases from the rear end to the front end direction. By setting the front end of the tension spring 10 to this structure, the second puller 22 connected to the pull cord 9 can be easily screwed into the front end of the tension spring 10 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Within the scope of the technical solution of the present invention, personnel can make some changes or modifications to equivalent examples of equivalent changes by using the above-mentioned technical content, but any content that does not depart from the technical solution of the present invention is based on the technical solution of the present invention. Substantially any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (10)

1. a kind of dish-washing machine, including dish-washing machine ontology and the door body being rotatablely connected with dish-washing machine ontology by hinge, feature exists In: further include:

Drawstring and regulating mechanism, regulating mechanism are connect by drawstring with hinge；

By adjusting the swing angle of regulating mechanism, drawstring pulling force size is adjusted.

2. dish-washing machine according to claim 1, it is characterised in that: the regulating mechanism and dish-washing machine ontology are rotatablely connected；

Preferably, the hinge includes: the fuselage hinge plate for being installed on dish-washing machine ontology and the door body flap that is installed on door body, Door body flap is rotatablely connected by door-hinge and fuselage hinge plate；

Preferably, the drawstring is connect with door body flap；

Preferably, the regulating mechanism and fuselage hinge plate are rotatablely connected.

3. dish-washing machine according to claim 2, it is characterised in that: the regulating mechanism includes pin shaft, the fuselage hinge Plate either dish-washing machine ontology offers regulating mechanism installation fixing port, and the regulating mechanism, which is inserted into regulating mechanism by pin shaft, pacifies Fixing port and fuselage hinge plate either dish-washing machine ontology is filled to be rotatablely connected.

4. dish-washing machine according to claim 3, it is characterised in that: the regulating mechanism installation fixing port includes being interconnected Pin shaft installing port and pin shaft fixing port.

5. dish-washing machine according to claim 1, it is characterised in that: further include adjusting bolt, adjust tune by adjusting bolt Save the swing angle of mechanism；

Preferably, dish-washing machine ontology, which offers, adjusts bolt installation fixing port, and it is solid that the adjusting bolt passes through adjusting bolt installation Determine mouth to connect with regulating mechanism, adjusts the swing angle of regulating mechanism.

6. dish-washing machine according to claim 5, it is characterised in that: the regulating mechanism includes:

Through-hole is provided with mounting hole perpendicular to the direction of through-hole, and the vertical direction between through-hole and mounting hole is interconnected；

Adjusting nut is installed in mounting hole；

The adjusting bolt-through is threadedly coupled in through-hole, and with adjusting nut；

Preferably, the adjusting bolt is provided with disconnecting prevention structure.

7. dish-washing machine according to claim 6, it is characterised in that: the aperture of the through-hole gradually increases from mounting hole to both ends Greatly.

8. dish-washing machine according to claim 1, it is characterised in that: the regulating mechanism includes: the first fixed plate, second solid Fixed board, the first sheave and the second sheave；

First sheave and the second sheave are held between the first fixed plate and the second fixed plate, the first sheave and the second sheave Between be provided with cable hole；

Preferably, first fixed plate, the second fixed plate, the first sheave and the second sheave are integrally formed setting.

9. dish-washing machine according to claim 1, it is characterised in that: the drawstring passes through regulating mechanism, and one end and hinge connect It connects, the other end is connect by tension spring with dish-washing machine ontology；

Preferably, it is connected between the drawstring and hinge by the first pull head, passes through the second pull head between the drawstring and tension spring Connection.

10. dish-washing machine according to claim 9, it is characterised in that: the dish-washing machine ontology is provided with different distance extremely Few two interconnecting pieces, tension spring is selectable to be connect with each interconnecting piece of dish-washing machine ontology.