A flat push type automatic lifting in and out integrated dishwasher
By designing an automatic lifting and exit actuator in the dishwasher, the problem of low position of the lower bowl basket of the dishwasher is solved, and the automatic lifting and entry and exit operation of the bowl basket is realized, improving operation convenience and safety.
Patent Information
- Application Number
- CN202010950846.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2040-09-11
AI Technical Summary
The lower bowl basket of the existing dishwasher is low, and the operator needs to bend over and get up many times when picking up and putting the bowl utensils. The operation is not convenient and is especially unfriendly to the elderly.
A flat-push automatic lifting and inlet and exit integrated washing cabinet is designed. By setting up a lifting and exit actuator in the cabinet, including inclined guide rails, guide rods, brackets and linear modules, the automatic lifting and inlet and exit operations of the bowl basket are realized.
The bowl basket is fully self-introduction and lifting operation, improving operation convenience and safety, especially more friendly to the use of the elderly.
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Figure CN112075906B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of household appliances, and in particular relates to a flat-push automatic lifting in-and-out integrated dishwasher. Background Art
[0002] With the continuous development and progress of society, people's demand for the quality and refinement of home appliances has gradually increased. At present, especially high-end home appliances, in addition to having basic functions, are also required to be safe and reliable to use, convenient and friendly to operate, and give people a refined and elegant feeling. Take the dishwasher as an example. Because the lower bowl basket is located at a low position, the operator needs to bend down and stand up many times when taking and placing bowls. The operation is not convenient, especially for the elderly, and the operation is very unfriendly. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a push-type automatic lifting in-and-out integrated dishwasher, which can safely and reliably realize the manual and automatic in-and-out and lifting and lowering operations of the bowl basket with a simple structure and controllable cost.
[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a flat-push type automatic lifting and in-and-out integrated dishwashing cabinet, comprising a cabinet body, a first bowl basket, and a lifting and in-and-out actuator; the lifting and in-and-out actuator is arranged in the cabinet body; the first bowl basket is arranged on the lifting and in-and-out actuator, and is driven to lift and move in and out by the lifting and in-and-out actuator.
[0005] The lifting and in-and-out actuator includes a pair of inclined guide rails, a group of guide rods, a bracket, and a linear module; the pair of inclined guide rails are fixed in parallel, and the linear module is fixed horizontally; the linear module is vertically fixed with a guide rod; the bracket is horizontally arranged, and support rods are provided on both sides of the bracket, and the support rods slide along the inclined guide rails; and the guide rods can be slidably inserted into the bracket.
[0006] The inclined guide rail is fixed in the cabinet; the linear module is horizontally fixed in the cabinet; and the first bowl basket is fixed on the bracket.
[0007] The bowl basket of the above-mentioned dishwashing cabinet has the function of automatically moving out and raising, and also has the function of automatically retracting and lowering. Specifically, when the bowl basket needs to be moved out and raised, the linear module is started, the linear module moves and drives the guide rod to translate, and the guide rod translates and pushes the bracket to slide along the inclined guide rail. Since the inclined guide rail is set obliquely upward, the bracket also slides upward and rises along the guide rod while moving out, so that the bowl basket completes the automatic moving out and raising operation with the bracket. The automatic retraction and lowering operation of the bowl basket only requires the reverse operation of the driving device. In addition, manual operation can also be performed when the power is off, and the bowl basket can be manually pulled out or pushed back.
[0008] Furthermore, a linear bearing is sleeved on the guide rod and slides up and down along the guide rod, and the linear bearing is fixed to the bracket. The bracket is connected to the guide rod through the linear bearing, which significantly reduces the friction resistance during sliding, reduces wear, and makes the operation smoother.
[0009] Furthermore, a cam bearing follower is provided on the support rod; the cam bearing follower is engaged in the inclined guide rail and slides along the inclined guide rail. The cam bearing follower has the function of guiding and reducing friction, and can bear a large load, so that the bracket slides more smoothly along the inclined guide rail.
[0010] Furthermore, the inclined guide rail includes a horizontal section, an inclined section, and a bearing section connected in sequence from bottom to top; the connection between the horizontal section, the inclined section, and the bearing section is smoothly transitioned. The direction of the inclined guide rail directly determines the running track of the bracket. The inclined guide rail is set to the above three sections, so that when the bracket moves out, it first moves outward at one end and then rises upward to avoid interference with other structures that may be set on the upper part of the bracket; at the same time, the bearing section can support the bracket firmly to prevent the bracket from accidentally sliding off.
[0011] Furthermore, the load-bearing section has a closed end.
[0012] Furthermore, the linear module preferably uses a motor screw drive. In addition, linear drive devices such as synchronous belt drives, air cylinders, and oil cylinders can also be used.
[0013] Furthermore, the motor screw driver includes a slide rail, a slider, a screw, and a motor; the screw is rotatably arranged on the slide rail and is parallel to the slide rail; the slider is slidably arranged on the slide rail, and the screw is inserted into the slider; the motor is dynamically connected to the screw; and a ball bearing is also arranged between the slider and the screw.
[0014] Furthermore, it also includes at least one auxiliary slide rail parallel to the linear module; the auxiliary slide rail is slidably provided with an auxiliary slider; it also includes a synchronous connection block to fix the auxiliary slider with the linear module; and the auxiliary slider is also provided with a guide rod. Adding an auxiliary slide rail and synchronously pushing multiple guide rods with the linear module can significantly reduce the shaking of the bracket during operation, improve the overall stability and reliability, and extend the service life.
[0015] Furthermore, there are four guide rods in total, which are preferably arranged in a rectangular distribution.
[0016] Furthermore, a second bowl basket can be slidably provided in the cabinet; the second bowl basket is located above the first bowl basket.
[0017] In addition, in order to further improve safety and reliability, the control logic of the above-mentioned linear module can also be designed and expanded, including current overload protection design and execution time out-of-range protection design.
[0018] Beneficial effects: It can be seen from the above technical solutions that the push-type automatic lifting and in-and-out integrated dishwashing cabinet provided by the present invention has a reasonable and ingenious design, a simple and compact structure, economical and controllable costs, and safely and reliably realizes the automatic in-and-out lifting and lowering operation and manual in-and-out lifting and lowering operation of the bowl basket. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 and 2 is a schematic structural diagram of the actuator of Example 1;
[0020] Figure 3 and 4 is a schematic structural diagram of an actuator of Example 2;
[0021] Figure 5 This is a schematic diagram of the matching between the guide rod and the linear bearing;
[0022] Figure 6 is a schematic diagram of the structure of the inclined guide rail;
[0023] Figure 7 It is a structural diagram of the motor screw drive;
[0024] Figure 8 and 9 This is a schematic structural diagram of a dishwashing cabinet according to Embodiment 3;
[0025] Fig.10 and 11 This is a schematic diagram of the structure of the dishwasher of Example 4.
[0026] In the figure, the cabinet 1, the first bowl basket 2, the inclined guide rail 31, the guide rod 32, the bracket 33, the linear module 34, the linear bearing 35, the auxiliary slide rail 36, the auxiliary slider 37, the synchronous connection block 38, the second bowl basket 4, the horizontal section 311, the inclined section 312, the bearing section 313, the support rod 331, the cam bearing follower 332, the slide rail 341, the slider 342, the screw 343, and the motor 344. DETAILED DESCRIPTION
[0027] The present invention is further illustrated by specific examples below. The examples are only for illustration and are not intended to be limiting.
[0028] Example 1
[0029] A push-type automatic lifting and in-and-out integrated actuator, such as Figure 1 , 2As shown in , 5, it includes a pair of inclined guide rails 31, a group of guide rods 32, a bracket 33, and a linear module 34; the pair of inclined guide rails 31 are fixedly arranged in parallel, and the linear module 34 is fixedly arranged horizontally; the guide rods 32 are vertically fixed on the linear module 34; the bracket 33 is horizontally arranged, and support rods 331 are provided on both sides of the bracket 33, and the support rods 331 slide along the inclined guide rails 31; and the guide rods 32 can be slidably penetrated in the bracket 33.
[0030] In this embodiment, a linear bearing 35 is sleeved on the guide rod 32 and slides up and down along the guide rod 32 , and the linear bearing 35 is fixed to the bracket 33 .
[0031] In this embodiment, a cam bearing follower 332 is disposed on the support rod 331 ; the cam bearing follower 332 is inserted into the inclined guide rail 31 and slides along the inclined guide rail 31 .
[0032] In this embodiment, the linear module 34 is a motor screw drive.
[0033] Example 2
[0034] A push-type automatic lifting and in-and-out integrated actuator, such as Figure 3 , 4 As shown in , 5, 6, and 7, it includes a pair of inclined guide rails 31, a group of guide rods 32, a bracket 33, and a linear module 34; the pair of inclined guide rails 31 are fixedly arranged in parallel, and the linear module 34 is fixedly arranged horizontally; the guide rods 32 are vertically fixed on the linear module 34; the bracket 33 is horizontally arranged, and support rods 331 are provided on both sides of the bracket 33, and the support rods 331 slide along the inclined guide rails 31; and the guide rods 32 can be slidably passed through the bracket 33.
[0035] In this embodiment, a linear bearing 35 is sleeved on the guide rod 32 and slides up and down along the guide rod 32 , and the linear bearing 35 is fixed to the bracket 33 .
[0036] In this embodiment, a cam bearing follower 332 is disposed on the support rod 331 ; the cam bearing follower 332 is inserted into the inclined guide rail 31 and slides along the inclined guide rail 31 .
[0037] In this embodiment, the inclined guide rail 31 includes a horizontal section 311, an inclined section 312, and a bearing section 313 which are connected in sequence from bottom to top; the connections between the horizontal section 311, the inclined section 312, and the bearing section 313 are all smoothly transitioned.
[0038] In this embodiment, the end of the bearing section 313 is closed.
[0039] In this embodiment, the linear module 34 is a motor screw drive.
[0040] In this embodiment, the motor screw driver includes a slide rail 341, a slider 342, a screw 343, and a motor 344; the screw 343 is rotatably disposed on the slide rail 341 and is parallel to the slide rail 341; the slider 342 is slidably disposed on the slide rail 341, and the screw 343 is passed through the slider 342; the motor 344 is power-connected to the screw 343; and a ball bearing is also disposed between the slider 342 and the screw 343.
[0041] In this embodiment, it also includes at least one auxiliary slide rail 36 parallel to the linear module 34; an auxiliary slider 37 is slidably provided on the auxiliary slide rail 36; it also includes a synchronous connecting block 38 to fix the auxiliary slider 37 and the linear module 34; and a guide rod 32 is also provided on the auxiliary slider 37.
[0042] In this embodiment, there are four guide rods 32 , which are arranged in a rectangular shape.
[0043] Example 3
[0044] A flat push type automatic lifting in and out integrated dishwashing cabinet, such as Figure 1 , 2 As shown in , 5, 8, and 9, it includes a cabinet 1, a first bowl basket 2, and a lifting and in-and-out actuator; the lifting and in-and-out actuator is arranged in the cabinet 1; the first bowl basket 2 is arranged on the lifting and in-and-out actuator, and is driven to lift and move in and out by the lifting and in-and-out actuator.
[0045] The lifting and in-and-out actuator includes a pair of inclined guide rails 31, a group of guide rods 32, a bracket 33, and a linear module 34; the pair of inclined guide rails 31 are fixedly arranged in parallel, and the linear module 34 is fixedly arranged horizontally; the guide rods 32 are vertically fixed on the linear module 34; the bracket 33 is arranged horizontally, and support rods 331 are arranged on both sides of the bracket 33, and the support rods 331 slide along the inclined guide rails 31; and the guide rods 32 can be slidably inserted into the bracket 33.
[0046] The inclined guide rail 31 is fixed in the cabinet 1 ; the linear module 34 is horizontally fixed in the cabinet 1 ; and the first bowl basket 2 is fixed on the bracket 33 .
[0047] In this embodiment, a linear bearing 35 is sleeved on the guide rod 32 and slides up and down along the guide rod 32 , and the linear bearing 35 is fixed to the bracket 33 .
[0048] In this embodiment, a cam bearing follower 332 is disposed on the support rod 331 ; the cam bearing follower 332 is inserted into the inclined guide rail 31 and slides along the inclined guide rail 31 .
[0049] Example 4
[0050] A flat push type automatic lifting in and out integrated dishwashing cabinet, such as Figure 3 , 4As shown in , 5, 6, 7, 10, and 11, it includes a cabinet 1, a first bowl basket 2, and a lifting and in-out actuator; the lifting and in-out actuator is arranged in the cabinet 1; the first bowl basket 2 is arranged on the lifting and in-out actuator, and is driven to lift and move in and out by the lifting and in-out actuator.
[0051] The lifting and in-and-out actuator includes a pair of inclined guide rails 31, a group of guide rods 32, a bracket 33, and a linear module 34; the pair of inclined guide rails 31 are fixedly arranged in parallel, and the linear module 34 is fixedly arranged horizontally; the guide rods 32 are vertically fixed on the linear module 34; the bracket 33 is arranged horizontally, and support rods 331 are arranged on both sides of the bracket 33, and the support rods 331 slide along the inclined guide rails 31; and the guide rods 32 can be slidably inserted into the bracket 33.
[0052] The inclined guide rail 31 is fixed in the cabinet 1 ; the linear module 34 is horizontally fixed in the cabinet 1 ; and the first bowl basket 2 is fixed on the bracket 33 .
[0053] In this embodiment, a linear bearing 35 is sleeved on the guide rod 32 and slides up and down along the guide rod 32 , and the linear bearing 35 is fixed to the bracket 33 .
[0054] In this embodiment, a cam bearing follower 332 is disposed on the support rod 331 ; the cam bearing follower 332 is inserted into the inclined guide rail 31 and slides along the inclined guide rail 31 .
[0055] In this embodiment, the inclined guide rail 31 includes a horizontal section 311, an inclined section 312, and a bearing section 313 which are connected in sequence from bottom to top; the connections between the horizontal section 311, the inclined section 312, and the bearing section 313 are all smoothly transitioned.
[0056] In this embodiment, the end of the bearing section 313 is closed.
[0057] In this embodiment, the linear module 34 is a motor screw drive.
[0058] In this embodiment, the motor screw driver includes a slide rail 341, a slider 342, a screw 343, and a motor 344; the screw 343 is rotatably disposed on the slide rail 341 and is parallel to the slide rail 341; the slider 342 is slidably disposed on the slide rail 341, and the screw 343 is passed through the slider 342; the motor 344 is power-connected to the screw 343; and a ball bearing is also disposed between the slider 342 and the screw 343.
[0059] In this embodiment, it also includes at least one auxiliary slide rail 36 parallel to the linear module 34; an auxiliary slider 37 is slidably provided on the auxiliary slide rail 36; it also includes a synchronous connecting block 38 to fix the auxiliary slider 37 and the linear module 34; and a guide rod 32 is also provided on the auxiliary slider 37.
[0060] In this embodiment, there are four guide rods 32 , which are arranged in a rectangular shape.
[0061] In this embodiment, a second bowl basket 4 can be slidably disposed in the cabinet 1 ; the second bowl basket 4 is located above the first bowl basket 2 .
[0062] The above are only preferred embodiments of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principles of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.
Claims
1. A flat push type automatic lifting in and out integrated dishwasher, characterized by: It comprises a cabinet (1), a first bowl basket (2), and a lifting in-and-out actuator; the lifting in-and-out actuator is arranged in the cabinet (1); the first bowl basket (2) is arranged on the lifting in-and-out actuator, and is driven to lift and move in and out by the lifting in-and-out actuator; The lifting and in-and-out actuator comprises a pair of inclined guide rails (31), a group of guide rods (32), a bracket (33), and a linear module (34); the pair of inclined guide rails (31) are fixedly arranged in parallel, and the linear module (34) is fixedly arranged horizontally; the guide rods (32) are vertically fixed on the linear module (34); the bracket (33) is arranged horizontally, and support rods (331) are provided on both sides of the bracket (33), and the support rods (331) slide along the inclined guide rails (31); and the guide rods (32) can be slidably inserted into the bracket (33); The inclined guide rail (31) is fixed in the cabinet (1); the linear module (34) is fixed horizontally in the cabinet (1); and the first bowl basket (2) is fixed on the bracket (33); The guide rod (32) is sleeved with a linear bearing (35) that slides up and down along the guide rod (32), and the linear bearing (35) is fixed to the bracket (33); The inclined guide rail (31) comprises, from bottom to top, a horizontal section (311), an inclined section (312), and a bearing section (313) which are connected in sequence; the connection points of the horizontal section (311), the inclined section (312), and the bearing section (313) are all smoothly transitioned; A second bowl basket (4) can also be slidably disposed in the cabinet (1); the second bowl basket (4) is located above the first bowl basket (2).
2. The push-type automatic lifting in-and-out integrated dishwasher cabinet according to claim 1 is characterized by: A cam bearing follower (332) is provided on the support rod (331); the cam bearing follower (332) is inserted into the inclined guide rail (31) and slides along the inclined guide rail (31).
3. The push-type automatic lifting in-and-out integrated dishwasher according to claim 1, characterized in that: The end of the load-bearing section (313) is closed.
4. The push-type automatic lifting in-and-out integrated dishwasher according to claim 1 is characterized by: The linear module (34) is a motor screw drive.
5. The push-type automatic lifting in-and-out integrated dishwasher according to claim 4 is characterized by: The motor screw driver comprises a slide rail (341), a slider (342), a screw rod (343), and a motor (344); the screw rod (343) is rotatably arranged on the slide rail (341) and is parallel to the slide rail (341); the slider (342) is slidably arranged on the slide rail (341), and the screw rod (343) is inserted into the slider (342); the motor (344) is power-connected to the screw rod (343); and a ball bearing is further arranged between the slider (342) and the screw rod (343).
6. The horizontal push type automatic lifting in-and-out integrated dishwasher according to any one of claims 1 to 5, characterized in that: It also includes at least one auxiliary slide rail (36) parallel to the linear module (34); an auxiliary slider (37) is slidably provided on the auxiliary slide rail (36); and a synchronous connection block (38) is provided to fixedly connect the auxiliary slider (37) and the linear module (34); and the guide rod (32) is also provided on the auxiliary slider (37).
7. The push-type automatic lifting in-and-out integrated dishwasher according to claim 6, characterized in that: There are four guide rods (32) in total, which are arranged in a rectangular distribution.
Citation Information
Patent Citations
Dish rack assembly and dish washer
CN106377214A
Injection molding part lifting mechanism
CN209367724U
Horizontal pushing type lifting in-out integrated dish washing cabinet
CN212438531U