CN110528990B - Dish washing machine - Google Patents
Dish washing machine Download PDFInfo
- Publication number
- CN110528990B CN110528990B CN201810507288.XA CN201810507288A CN110528990B CN 110528990 B CN110528990 B CN 110528990B CN 201810507288 A CN201810507288 A CN 201810507288A CN 110528990 B CN110528990 B CN 110528990B
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- dishwasher
- adjusting mechanism
- adjusting
- hinge
- mounting
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- 238000004851 dishwashing Methods 0.000 title abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4257—Details of the loading door
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/304—Application of doors, windows, wings or fittings thereof for domestic appliances for dishwashers
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a dish-washing machine, which comprises a dish-washing machine body and a door body which is rotationally connected with the dish-washing machine body through a hinge, and further comprises: the adjusting mechanism is connected with the hinge through the pull rope; the pull force of the pull rope is adjusted by adjusting the swing angle of the adjusting mechanism. The invention can be adjusted without opening the door, the front end position of the tension spring is changed to change the initial tension of the tension spring, the rear end of the tension spring is adjustably connected with the dishwasher body, double adjustment is realized to meet the tension balance of door bodies with different weights when the door bodies are opened 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
Technical Field
The invention belongs to the technical field of household cleaning equipment, and particularly relates to a dish washing machine.
Background
In the prior art, along with the continuous improvement of the living standard of people, the dish-washing machine gradually enters domestic and foreign family life, the dish-washing machine is a household normal consumption article, and the requirement of the existing market of the dish-washing machine for selecting various appearance machine types is increased day by day. Various dishwasher manufacturers are constantly pushing out a variety of new appearance models to meet this demand. When installing and joining in marriage the outward appearance door plant at user's family, the pulling force of the door body needs to be adjusted according to the weight of outward appearance door plant to can be balanced, stable at each angle when reaching the door body switch. Usually, when the installation, some spare and accessory parts such as the shell need to be dismantled and the tensile force can be adjusted, the operation is more complicated, and general consumers do not have this dismouting condition and ability, also have some in the market and just can carry out the mechanism that door body tensile force was adjusted without dismouting casing, but the structure is more complicated, and the part is more, and the dismouting process is also more troublesome. Therefore, further improvement is necessary.
Chinese patent with application number CN201410047662.4 discloses a door balance adjustment mechanism of a dish washer, which comprises a dish washer base, and a tension spring, a hinge pull rope, an adjustment pulley assembly and an adjustment screw rod which are arranged in the dish washer base, wherein a strip-shaped groove is arranged on the dish washer base, a sliding groove is arranged at the front end or the rear end of the strip-shaped groove, and the adjustment pulley assembly is arranged in the sliding groove in a sliding manner; the rear end of the tension spring is fixedly arranged on the strip-shaped groove, and the front end of the tension spring 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 body in a rolling way. Although this scheme can realize not just can carrying out the body pulling force and adjust with the dismouting casing, but the upper wheel adopts split type structure with the lower wheel to increase the cost and assemble the degree of difficulty.
The present invention has been made in view of this point.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a dishwasher which can be adjusted without opening a door, changes the front position of a tension spring to change the initial tension of the tension spring, realizes double adjustment by adjustably connecting the rear end of the tension spring with a dishwasher body, meets the requirement of tension balance of door bodies with different weights when the door bodies are opened at different angles, and has the advantages of wide application range, small number of parts, simple structure, convenient installation process and low cost.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a dishwasher, includes dishwasher body and the door body of being connected through hinge rotation with dishwasher body, still includes:
the adjusting mechanism is connected with the hinge through the pull rope;
the pull force of the pull rope is adjusted by adjusting the swing angle of the adjusting mechanism.
Further, the adjusting mechanism is rotatably connected with the dishwasher body;
preferably, the hinge comprises: the dishwasher comprises a body hinge plate arranged on the dishwasher body and a door body hinge plate arranged on a door body, wherein the door body hinge plate is rotationally connected with the body hinge plate through a door shaft;
preferably, the pull rope is connected with the door body hinge plate;
preferably, the adjusting mechanism is rotatably connected with the body hinge plate.
Furthermore, adjustment mechanism includes the round pin axle, adjustment mechanism installation fixed port has been seted up to fuselage flap or the dish washer body, adjustment mechanism inserts adjustment mechanism installation fixed port and fuselage flap or the dish washer body through the round pin axle and rotates to be connected.
Furthermore, the adjusting mechanism mounting and fixing port comprises a pin shaft mounting port and a pin shaft fixing port which are communicated with each other.
Furthermore, the device also comprises an adjusting bolt, and the swinging angle of the adjusting mechanism is adjusted through the adjusting bolt;
preferably, the dishwasher body is provided with an adjusting bolt mounting and fixing port, the adjusting bolt penetrates through the adjusting bolt mounting and fixing port to be connected with the adjusting mechanism, 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 the direction vertical to the through hole, and the through hole is communicated with the mounting hole in the vertical direction;
the adjusting nut is arranged in the mounting hole;
the adjusting bolt penetrates through the through hole and is in threaded connection with the adjusting nut;
preferably, the adjusting bolt is provided with an anti-disengaging structure.
Furthermore, the aperture of the through hole is gradually increased from the mounting hole to two ends.
Further, the adjustment mechanism includes: the first fixing plate, the second fixing plate, the first grooved wheel and the second grooved wheel are arranged on the base;
the first grooved wheel and the second grooved wheel are clamped between the first fixing plate and the second fixing plate, and a wiring hole is formed between the first grooved wheel and the second grooved wheel;
preferably, the first fixing plate, the second fixing plate, the first sheave and the second sheave are integrally formed.
Furthermore, the pull rope penetrates through the adjusting mechanism, one end of the pull rope is connected with the hinge, and the other end of the pull rope is connected with the dishwasher body through a tension spring;
preferably, the pull rope is connected with the hinge through a first pull head, and the pull rope is connected with the tension spring through a second pull head.
Furthermore, the dishwasher body is provided with at least two connecting parts with different distances, and the tension spring can be selectively connected with each connecting part of the dishwasher body.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The door can be adjusted without opening the door, the front end position of the tension spring is changed, and the initial tension of the tension spring is changed, so that the tension balance of the door bodies with different weights when the door is opened at different angles is met.
2. When the appearance door body of different weight dish washer is selected to different user individuality, the tensile force requirement of the balanced every angle of quick adjustment door body, the practicality is strong.
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 adjustably connected with the dishwasher body, so that double adjustment is realized, the balance of the tension of door bodies with different weights at different angles of the door is met, and the application range is wide.
5. The rear end of the tension spring is connected with different connecting parts on the dishwasher body to adjust the tension degree of the tension spring, so that the tension spring is prevented from being too tight or too loose.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the overall structure of a dishwasher according to the present invention;
FIG. 2 is a schematic view of the hinge adjustment mechanism of the present invention;
FIG. 3 is a schematic view of the other side hinge adjustment mechanism of FIG. 2 of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 2 of the present invention;
FIG. 5 is an enlarged schematic view taken at A of FIG. 4 in accordance with the present invention;
FIG. 6 is another schematic sectional view of FIG. 2.
In the figure: 1. a door body; 2. a dishwasher body; 3. a body hinge plate; 4. a door shaft; 5. a door body hinge plate; 6. a first slider; 7. adjusting the bolt; 8. an adjustment mechanism; 9. pulling a rope; 10. a tension spring; 11. a spring housing; 12. a connecting portion; 13. a fixing member; 14. the adjusting mechanism is provided with a fixed port; 15. a pin shaft mounting opening; 16. a pin shaft fixing port; 17. a wiring hole; 18. a pin shaft; 19. adjusting the nut; 20. a through hole; 21. an anti-falling structure; 22. a second slider; 23. a first sheave; 24. a second sheave; 25. the false installation of the bulge is prevented; 26. a first fixing plate; 27. a second fixing plate; 28. a wedging section; 29. a clamping part.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by those skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, 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 for illustrating the present invention and 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. indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixed or detachable or integral; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in fig. 1 to 6, the dishwasher of the present invention comprises a dishwasher body 2 and a door body 1 rotatably connected to the dishwasher body 2 through a hinge, and further comprises a pull rope 9 and an adjusting mechanism 8, wherein the adjusting mechanism 8 is connected to the hinge through the pull rope 9, and the pull force of the pull rope 9 is adjusted by adjusting the swing angle of the adjusting mechanism 8. When the appearance door body 1 of the dish-washing machine with different weights is selected individually by different users, the requirement of the quick adjustment door body 1 on the balanced tension of each angle is met, and the practicability is high.
Specifically, the hinge comprises a body hinge plate 3 arranged on the dishwasher body 2 and a door body hinge plate 5 arranged on the door body 1, and the door body hinge plate 5 is rotatably connected with the body hinge plate 3 through a door shaft 4, so that the door body 1 can be opened and closed and is connected with the dishwasher body 2. The pull rope 9 is connected with the door body hinge plate 5, the adjusting mechanism 8 is rotatably connected with the machine body hinge plate 3, the adjusting mechanism 8 swings relative to the machine body hinge plate 3, the pull rope 9 is tensioned when the adjusting mechanism 8 swings at different angles, and therefore the pulling force of the pull rope 9 is adjusted.
Or, the adjusting mechanism 8 is rotatably connected with the dishwasher body 2, the adjusting mechanism 8 can swing relative to the dishwasher body 2, and the pull rope 9 is tensioned when the adjusting mechanism 8 swings at different angles, so that the tension of the pull rope 9 is adjusted.
Further, the adjusting mechanism 8 comprises a pin shaft 18, the body hinge plate 3 or the dishwasher body 2 is provided with an adjusting mechanism mounting and fixing port 14, and the adjusting mechanism 8 is inserted into the adjusting mechanism mounting and fixing port 14 through the pin shaft 18 to be rotatably connected with the body hinge plate 3 or the dishwasher body 2.
The adjusting mechanism mounting and fixing port 14 comprises a pin shaft mounting port 15 and a pin shaft fixing port 16 which are communicated with each other. The pin shaft 18 is of a bolt structure and comprises a cylinder, the end part of the pin shaft is provided with a cap body, and the diameter of the cap body at the end part is larger than that of the cylinder. The cap body can be installed in the pin shaft installation opening 15 in a pluggable mode, and the diameter of the pin shaft fixing opening 16 is larger than that of the cylinder but smaller than that of the cap body. When the pin 18 slides into the pin mounting opening 15, the adjusting mechanism 8 can be inserted into and pulled out of the adjusting mechanism mounting and fixing opening 14. When the pin 18 slides to the pin fixing opening 16, the adjusting mechanism 8 is rotatably connected with the adjusting mechanism mounting fixing opening 14.
Example one
As shown in fig. 1 to 6, the dishwasher of the present embodiment further includes an adjusting bolt 7, and the adjusting bolt 7 adjusts the swing angle of the adjusting mechanism 8, preferably, the dishwasher body 2 is provided with an adjusting bolt mounting and fixing port, and the adjusting bolt 7 passes through the adjusting bolt mounting and fixing port to be connected with the adjusting mechanism 8, so as to adjust the swing angle of the adjusting mechanism 8.
The adjusting bolt mounting and fixing port comprises a bolt mounting port and a bolt fixing port which are communicated with each other. The adjusting bolt 7 comprises a screw rod, a bolt cap is arranged at the end part of the screw rod, and the diameter of the bolt cap at the end part is larger than that of the screw rod. The pluggable installation of bolt cap is in the bolt installing port, and bolt fastening mouth diameter is greater than the lead screw, but is less than the bolt cap diameter. When the adjusting bolt 7 slides into the bolt mounting opening, the adjusting bolt 7 can be inserted into and pulled out of the adjusting bolt mounting fixing opening. When the adjusting bolt 7 slides to the bolt fixing port, the adjusting bolt 7 is rotatably connected with the adjusting bolt mounting fixing port.
Further, the adjusting mechanism 8 comprises a through hole 20 and an adjusting nut 19, a mounting hole is formed in the direction perpendicular to the through hole 20, the through hole 20 is communicated with the mounting hole in the perpendicular direction, the adjusting nut 19 is mounted in the mounting hole, the adjusting bolt 7 penetrates through the through hole 20 and is in threaded connection with the adjusting nut 19, and further, the aperture of the through hole 20 is gradually increased from the mounting hole to two ends.
The upper end of the adjusting mechanism 8 is rotatably connected with the body hinge plate 3 or the dishwasher body 2 through a pin shaft 18, and the lower end of the adjusting mechanism 8 is in threaded connection with the adjusting bolt 7 through an adjusting nut 19. When a user screws the bolt cap of the adjusting bolt 7 extending out of the dishwasher body 2, the lead screw of the adjusting bolt 7 penetrates through the through hole 20 and is in threaded connection with the adjusting nut 19, the adjusting mechanism 8 is driven to swing by taking the pin shaft 18 as the center through the threaded connection between the lead screw of the adjusting bolt 7 and the adjusting nut 19, and the pull rope 9 is tensioned when the adjusting mechanism 8 swings at different angles, so that the tension of the pull rope 9 is adjusted.
Further, dish washer body 2 has seted up spacing space, and adjustment mechanism 8 swings in spacing space, and spacing space can restrict adjustment mechanism 8 swing angle, and when adjustment mechanism 8 swung and met the both ends lateral wall in spacing space, the lateral wall can hinder adjustment mechanism 8 to continue the swing.
Because the adjusting mechanism 8 swings with the pin shaft 18 as the center, when the adjusting mechanism 8 swings, the axis of the through hole 20 of the adjusting mechanism 8 can deviate from the axis of the adjusting bolt 7, in order to enable the adjusting bolt 7 to be continuously in threaded connection with the adjusting nut 19, the swinging angle of the adjusting mechanism 8 is adjusted, the adjusting nut 19 is rotatably installed in the installation hole, along with the swinging of the adjusting mechanism 8, the adjusting nut 19 also rotates in the installation hole to be in threaded connection with the adjusting bolt 7, in order to prevent the two ends of the adjusting bolt 7 from being clamped with the walls of the two ports of the through hole 20 due to the swinging of the adjusting mechanism 8, the aperture of the through hole 20 is gradually increased from the installation hole to the two ends, and therefore the swinging of the adjusting mechanism 8 cannot cause the adjusting bolt 7 to be clamped on the walls of the two ports.
Further, the adjusting bolt 7 is provided with a retaining structure 21. Adjusting bolt 7 front end is the bolt cap, and the rear end is anti-disengaging structure 21, anti-disengaging structure 21 is the polished rod that sets up at the lead screw rear portion, when revolving the bolt cap that stretches out adjusting bolt 7 outside dish washer body 2, along with adjustment mechanism 8's swing angle increase, the distance between adjusting bolt 7's the bolt cap and the 19 spiral shells of adjusting nut increases gradually, when the screw thread of lead screw breaks away from with the 19 spiral shells of adjusting nut, anti-disengaging structure 21 runs through in adjusting nut 19, make adjusting nut 19 can't break away from adjusting bolt 7, the user only need reverse the wrong adjusting bolt 7 of twisting, can resume the threaded connection of adjusting bolt 7 and 19 spiral shells of adjusting nut.
Example two
As shown in fig. 1 to 6, in the dishwasher of the present 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 fixing plate 26 and the second fixing plate 27, and a wire passing hole 17 is provided between the first sheave 23 and the second sheave 24. The pull rope 9 penetrates through the adjusting mechanism 8, one end of the pull rope is connected with the hinge, and the other end of the pull rope is connected with the dishwasher body 2 through a tension spring 10.
Specifically, the pull rope 9 is connected with the hinge through the first slider 6, and the pull rope 9 is connected with the tension spring 10 through the second slider 22. The first pull head 6 is rotatably connected with the door body hinge plate 5, the door body hinge plate 5 is connected with the pull rope 9 through the first pull head 6, the pull rope 9 sequentially rounds a first grooved pulley 23, rounds a second grooved pulley 24 through the wire passing hole 17 to lead out the adjusting mechanism 8, and is connected with the second pull head 22, the second pull head 22 is connected with the front end of the tension spring 10, the rear end of the tension spring 10 is connected with the dishwasher body 2, the dishwasher body 2 is provided with at least two connecting parts 12 with different distances, and the tension spring 10 can be selectively connected with each connecting part 12 of the dishwasher body 2. The rear end of the tension spring 10 is adjustably connected with the dish washer body 2, double adjustment is achieved, the requirement for balance of tension of the door bodies 1 with different weights when the door is opened at different angles is met, and the application range is wide.
Preferably, the first fixing plate 26, the second fixing plate 27, the first sheave 23 and the second sheave 24 are integrally formed.
EXAMPLE III
As shown in fig. 1 to 6, the dishwasher of the present embodiment includes a dishwasher body 2 and a door body 1 rotatably connected to the dishwasher body 2 through a hinge, and further includes a pulling rope 9 and a tension spring 10, the front end of the tension spring 10 is connected to the hinge through the pulling rope 9, the rear end of the tension spring 10 is connected to the dishwasher body 2, the dishwasher body 2 is provided with at least two connecting portions 12 at different distances, and the tension spring 10 is selectively connected to each connecting portion 12 of the dishwasher body 2. The rear end of the tension spring 10 is adjustably connected with the dishwasher body 2 so as to meet the requirement of tension balance of the door bodies 1 with different weights when the door is opened at different angles.
Specifically, connecting portion 12 is the recess that sets up on dishwasher body 2, the rear end of extension spring 10 passes through mounting 13 and is connected with connecting portion 12, mounting 13 is pegged graft in the clearance of the coil of extension spring 10, mounting 13 is provided with joint portion 29 for chucking mounting 13 is in the clearance of the coil of extension spring 10, mounting 13 is pegged graft and is in the recess, and is preferred, mounting 13 is provided with wedging portion 28 for wedging mounting 13 is in the recess, the internal diameter of extension spring 10 is crescent by front end to rear end.
Furthermore, the fixing piece 13 can be inserted into any gap of the coil of the tension spring 10, the length of the connected tension spring 10 can be adjusted by changing and selecting the inserted gap, the tension of the pull rope 9 can be adjusted, and the problem that the elasticity of the connected tension spring 10 is reduced due to the fact that the tension spring 10 is in a stretching state for a long time is solved.
More furthermore, the spring device further comprises a spring sleeve 11, wherein the tension spring 10 is sleeved in the spring sleeve 11, and the tension spring 10 is sleeved in the spring sleeve 11, so that the spring can be prevented from interfering with other components when being stretched or retracted, and noise is reduced.
Example four
As shown in fig. 1 to 6, in the dishwasher of the present embodiment, the pull rope 9 passes through the adjusting mechanism 8 and is connected to the hinge, and the magnitude of the pulling force of the pull rope 9 is adjusted by adjusting the swing angle of the adjusting mechanism 8.
The pull rope 9 is connected with the hinge through the first pull head 6, and the pull rope 9 is connected with the tension spring 10 through the second pull head 22. The first pull head 6 is rotatably connected with the door body hinge plate 5, the door body hinge plate 5 is connected with the pull rope 9 through the first pull head 6, the pull rope 9 sequentially winds the first grooved wheel 23, winds the second grooved wheel 24 through the wiring hole 17 to lead out the adjusting mechanism 8, and is connected with the second pull head 22, the second pull head 22 is connected with the front end of the tension spring 10, the rear end of the tension spring 10 is connected with the dishwasher body 2, the dishwasher body 2 is provided with at least two connecting parts 12 with different distances, and the tension spring 10 is selectively connected with each connecting part 12 of the dishwasher body 2. The rear end of the tension spring 10 is adjustably connected with the dishwasher body 2, double adjustment is realized, tension balance of the door bodies 1 with different weights at different door opening angles is met, and the application range is wide.
Preferably, the first slider 6 is rotatably connected with the door body hinge plate 5, the first slider 6 is provided with an error-mounting prevention protrusion 25, and the error-mounting prevention protrusion 25 can prevent a worker from reversely mounting the first slider 6.
Preferably, the front end coil of the tension spring 10 is conical, and the second slider 22 is sleeved in the front end of the tension spring 10.
In order to facilitate the second slider 22 to be sleeved in 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 is gradually increased from the rear end to the front end, and the inner diameter of the tension spring 10 at the front end of the tension spring 10 is gradually decreased from the rear end to the front end. By configuring the front end of the tension spring 10 in this manner, the second slider 22 connected to the pull cord 9 can be easily screwed into the front end of the tension spring 10.
Although the present invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (13)
1. The utility model provides a dish washer, includes the dish washer body and passes through the door body of hinge rotation connection with the dish washer body, its characterized in that: further comprising:
the adjusting mechanism is connected with the hinge through the pull rope;
the pulling force of the pulling rope is adjusted by adjusting the swinging angle of the adjusting mechanism;
the adjusting mechanism comprises a pin shaft, the body hinge plate or the dishwasher body is provided with an adjusting mechanism mounting and fixing port, the adjusting mechanism is inserted into the adjusting mechanism mounting and fixing port through the pin shaft and is rotatably connected with the body hinge plate or the dishwasher body, and the adjusting mechanism mounting and fixing port comprises a pin shaft mounting port and a pin shaft fixing port which are mutually communicated;
the adjustment mechanism includes: the first fixing plate, the second fixing plate, the first grooved wheel and the second grooved wheel are arranged on the base;
the first grooved wheel and the second grooved wheel are clamped between the first fixing plate and the second fixing plate, and a wiring hole is formed between the first grooved wheel and the second grooved wheel;
the dishwasher body is provided with at least two connecting parts with different distances, and the tension spring can be selectively connected with each connecting part of the dishwasher body.
2. The dishwasher of claim 1, wherein: the adjusting mechanism is rotatably connected with the dishwasher body.
3. The dishwasher of claim 2, wherein: the hinge includes: the door body hinge plate is rotatably connected with the body hinge plate through a door shaft.
4. The dishwasher of claim 3, wherein: the pull rope is connected with the hinge plate of the door body.
5. The dishwasher of claim 4, wherein: the adjusting mechanism is rotatably connected with the hinge plate of the machine body.
6. The dishwasher of claim 1, wherein: the swing mechanism further comprises an adjusting bolt, and the swing angle of the adjusting mechanism is adjusted through the adjusting bolt.
7. The dishwasher of claim 6, wherein: the dishwasher body is provided with an adjusting bolt mounting and fixing port, and the adjusting bolt penetrates through the adjusting bolt mounting and fixing port to be connected with the adjusting mechanism to adjust the swing angle of the adjusting mechanism.
8. The dishwasher of claim 7, wherein: the adjustment mechanism includes:
the through hole is provided with a mounting hole in the direction vertical to the through hole, and the through hole is communicated with the mounting hole in the vertical direction;
the adjusting nut is arranged in the mounting hole;
the adjusting bolt penetrates through the through hole and is in threaded connection with the adjusting nut.
9. The dishwasher of claim 8, wherein: the adjusting bolt is provided with an anti-disengaging structure.
10. The dishwasher of claim 8 or 9, wherein: the aperture of the through hole is gradually increased from the mounting hole to two ends.
11. The dishwasher according to claim 5 or 9, characterized in that: the first fixing plate, the second fixing plate, the first grooved wheel and the second grooved wheel are integrally formed.
12. The dishwasher of any one of claims 1 to 9, wherein: the pull rope penetrates through the adjusting mechanism, one end of the pull rope is connected with the hinge, and the other end of the pull rope is connected with the dishwasher body through the tension spring.
13. The dishwasher of claim 12, wherein: the pull rope is connected with the hinge through the first pull head, and the pull rope is connected with the tension spring through the second pull head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507288.XA CN110528990B (en) | 2018-05-24 | 2018-05-24 | Dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507288.XA CN110528990B (en) | 2018-05-24 | 2018-05-24 | Dish washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110528990A CN110528990A (en) | 2019-12-03 |
| CN110528990B true CN110528990B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810507288.XA Active CN110528990B (en) | 2018-05-24 | 2018-05-24 | Dish washing machine |
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| Country | Link |
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| CN (1) | CN110528990B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597723B (en) * | 2020-12-07 | 2024-01-19 | 中移(成都)信息通信科技有限公司 | Rotatable connection structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5980006A (en) * | 1996-03-20 | 1999-11-09 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Device for weight compensation of a front end door of a household appliance, especially a household dishwasher, the door being supported on a housing and pivotable about a horizontal axis |
| US20090072686A1 (en) * | 2007-05-04 | 2009-03-19 | Electrolux Home Products, Inc. | Counterbalance assembly for a dishwasher door and associated method |
| CN201312793Y (en) * | 2008-10-31 | 2009-09-23 | 美的集团有限公司 | Embedded dish washer door spring adjustment mechanism |
| US20110241507A1 (en) * | 2010-03-31 | 2011-10-06 | Bsh Home Appliances Corporation | Hinge pulley for domestic household appliance |
| CN103821420A (en) * | 2014-02-07 | 2014-05-28 | 广东格兰仕集团有限公司 | Door balance adjusting mechanism of dish washer |
-
2018
- 2018-05-24 CN CN201810507288.XA patent/CN110528990B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5980006A (en) * | 1996-03-20 | 1999-11-09 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Device for weight compensation of a front end door of a household appliance, especially a household dishwasher, the door being supported on a housing and pivotable about a horizontal axis |
| US20090072686A1 (en) * | 2007-05-04 | 2009-03-19 | Electrolux Home Products, Inc. | Counterbalance assembly for a dishwasher door and associated method |
| CN201312793Y (en) * | 2008-10-31 | 2009-09-23 | 美的集团有限公司 | Embedded dish washer door spring adjustment mechanism |
| US20110241507A1 (en) * | 2010-03-31 | 2011-10-06 | Bsh Home Appliances Corporation | Hinge pulley for domestic household appliance |
| CN103821420A (en) * | 2014-02-07 | 2014-05-28 | 广东格兰仕集团有限公司 | Door balance adjusting mechanism of dish washer |
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| CN110528990A (en) | 2019-12-03 |
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