CN109330480B - Vertical dust collector goes out aerofoil locking release structure - Google Patents
Vertical dust collector goes out aerofoil locking release structure Download PDFInfo
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- CN109330480B CN109330480B CN201811336373.0A CN201811336373A CN109330480B CN 109330480 B CN109330480 B CN 109330480B CN 201811336373 A CN201811336373 A CN 201811336373A CN 109330480 B CN109330480 B CN 109330480B
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- 239000000428 dust Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 17
- 238000007688 edging Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 description 11
- 230000006872 improvement Effects 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to a locking and releasing structure of an air outlet plate of a vertical dust collector, which comprises a motor cover, a dust cup base, an air outlet plate and a locking and releasing mechanism; the motor cover comprises a motor cover body and a motor cover upper cover; an air outlet is formed in the motor cover body; the locking and releasing mechanism comprises a manual control block, a locking block and a resetting device; the locking block comprises a functional part and an executing part, wherein a chute is arranged on the upper cover of the motor cover; a slot matched with the locking piece is arranged at the upper part of the air outlet plate; the side wall of the slot is provided with a edging bevel; the manual control block is fixed on the dust cup base in a freely rotatable manner through a rotating shaft and consists of a pressing part and a force application part; when the air outlet plate is installed, the executing part slides under the action of the edging oblique force until the executing part is locked with the slot; when the air outlet plate is disassembled, the manual control block rotates, and under the combined action of the reset device, the functional part moves left and right along the sliding groove, so that the disengagement process of the execution part and the slot is completed.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a locking and releasing structure of an air outlet plate of a vertical dust collector.
Background
The existing dust collector comprises a motor cover, a fan and a dust collecting bag, wherein the fan is arranged in the motor cover, the dust collecting bag is arranged in an air duct, an air inlet is formed in the front of the air duct of the shell, an air outlet is formed in the motor cover, and an air outlet plate is covered on the air outlet.
In order to facilitate cleaning, disassembling and assembling operations of the air outlet plate, a snap-in connection mode is generally adopted between the air outlet plate and the motor cover, namely, a blocking foot is arranged at the lower part of the air outlet plate, and an elastic snap-in button is arranged at the upper part of the air outlet plate (as shown in fig. 1 and 2). In the actual installation process, the blocking foot is inserted into the groove arranged at the lower edge of the air outlet, and then the blocking foot is used as a rotating point for rotating operation until the elastic buckle is elastically deformed under the action of the extrusion force to be clamped into the upper edge of the air outlet, so that the assembly process is completed. When the air outlet plate is required to be dismantled, the release plate arranged on the air outlet plate rotates around the release plate to apply downward pressure to the elastic buckle, so that the clamping action between the elastic buckle and the upper edge of the air outlet is invalid, and the air outlet plate is ejected out. Therefore, the air outlet plate can wear the upper edge of the air outlet in the dismounting process, so that the use experience and evaluation of customers are greatly influenced, and the later repair cost is increased. In addition, at the initial moment when the air outlet plate is released, the momentum of the air outlet plate is large, and personal injury to operators is easy to cause. In view of the above, a skilled person is required to solve the above problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing the locking and releasing structure of the air outlet plate of the vertical dust collector, which has the advantages of simple structural design, simple and convenient operation, high action response speed and reliable locking.
In order to solve the technical problems, the invention relates to a locking and releasing structure of an air outlet plate of a vertical dust collector, which comprises the following components:
The motor cover comprises a motor cover body and a motor cover upper cover fixed above the motor cover body;
The dust cup base is fixed right above the upper cover of the motor cover;
an air outlet is formed in the motor cover body;
An air outlet plate which is covered on the air outlet;
the motor cover also comprises a locking and releasing mechanism, thereby realizing the locking and releasing of the air plate and the motor cover body;
The locking and releasing mechanism comprises a manual control block, a locking block and a resetting device;
The locking block comprises a functional part and an executing part, wherein a chute is arranged on the upper cover of the motor cover;
The lower part of the air outlet plate is provided with a baffle foot for limiting the position of the air outlet plate, and the upper part of the air outlet plate is provided with a slot matched with the locking piece; the side wall of the slot is provided with a edging bevel;
The manual control block is fixed on the dust cup base in a free rotation manner through a rotating shaft and consists of a pressing part and a force application part, and the pressing part and the force application part are mutually perpendicular;
When the air outlet plate is installed, the execution part slides under the action of the edging oblique force under the action of external force until the execution part completely passes through the edging oblique force so as to realize locking with the slot; when the air outlet plate is disassembled, external force acts on the pressing part, the manual operation block rotates, meanwhile, the force application part acts on the functional part, and under the combined action of the resetting device, the functional part moves left and right along the sliding groove, so that the disengagement process of the execution part and the slot is completed, and the release operation of the air outlet plate relative to the motor cover body is realized.
By adopting the locking and releasing structure of the air outlet plate of the vertical dust collector, after the air outlet plate is locked in place relative to the air outlet, the slot of the air outlet plate and the executing part of the locking piece are not elastically deformed, so that when the air outlet plate is released, the ejection phenomenon is avoided, and the personal injury is prevented. In addition, the slot of the air outlet plate is not contacted with the outlet air all the time in the disassembling and assembling processes, so that the abrasion to the air outlet plate is avoided, and the later maintenance cost is reduced.
As a further development of the invention, the return device is a spring return device.
Compared with other resetting devices, the spring resetting device is simpler in structure, convenient to structure arrangement and design, and more importantly, has higher corresponding speed, so that the reliability and stability of the air outlet plate disengaging and engaging process are improved.
As a further improvement of the invention, the spring reset device comprises a locking piece reset spring and a manual control piece reset spring, wherein the locking piece reset spring is arranged along the left-right direction, two ends of the locking piece reset spring respectively lean against the upper cover of the motor cover and the locking piece, and a pre-tightening force is always applied to the locking piece along the left-right direction; the manual control block reset spring is arranged along the front-back direction, two ends of the manual control block reset spring respectively lean against the dust cup base and the pressing part, and the manual control block always applies a rotation moment.
By adopting the technical scheme, the locking piece is always subjected to the action of the pre-tightening force of the spring in the process of locking and unlocking the air outlet plate, so that the reliability and stability of the air outlet plate in the disengaging and engaging process are ensured.
As a further improvement of the invention, the rigidity of the lock block reset spring and the manual operation block reset spring are both set between 0.6 Kg/mm and 1 Kg/mm.
The rigidity of the return spring is controlled within a reasonable range, so that the phenomenon of movement of the locking block caused by vibration in the actual working process of the vertical dust collector is avoided, and the locking reliability of the air outlet plate is improved. In addition, the locking process of the air outlet plate is ensured to be simple and easy, and the operation difficulty is reduced.
As a further improvement of the invention, the slots are 2 pieces and are symmetrically arranged at the left end and the right end of the air outlet plate respectively; the baffle feet are also 2 pieces and are symmetrically arranged with the slot along the up-down direction.
Through adopting above-mentioned technical scheme to set up, after the air-out board passes through locking release mechanism realization and the closure of motor housing body, the point of application is multiple spot and symmetry state distribution, has improved the structural stability of air-out board to a certain extent to its self is close to the regional problem of outwards buckling that takes place of edge when vertical dust catcher actual operation.
As a further improvement of the invention, a cavity is arranged on the side wall of the dust cup base and is used for accommodating a manual operation block; the radian of the appearance surface of the manual control block is consistent with that of the dust cup base; the manual control block is provided with a through hole for the rotating shaft to pass through, and the rotating shaft is detachably fixed in the cavity.
Through adopting above-mentioned technical scheme to set up, on the one hand, improved the whole harmony of manual control piece and dirt cup base, prevented the emergence of hook phenomenon effectively, ensured the security of using. On the other hand, the assembly time of the manual operation block can be reduced, the production efficiency is improved, and when the manual operation block is damaged, the replacement operation is convenient.
As a further improvement of the invention, graphite is inlaid on the side wall of the chute corresponding to the functional part; the graphite is strip-shaped graphite, and the sliding direction of the graphite is perpendicular to the sliding direction of the functional part.
By adopting the technical scheme, the smooth and stable movement of the functional part relative to the chute is ensured, the relative friction coefficient of the functional part and the chute is reduced, the abrasion loss is reduced, and the matching precision is improved.
As a further improvement of the present invention, a strip-shaped anti-slip protrusion is provided on the pressing surface of the pressing portion.
By adopting the technical scheme, the air plate is more beneficial to the force application of an operator to the manual operation block, and the release of the air plate is facilitated.
As a further improvement of the invention, an elastic rubber pad is paved on the air outlet plate in the area matched with the air outlet.
By adopting the technical scheme, on one hand, after the air outlet is locked, a certain pretightening force is arranged between the execution part and the slot in the front-back direction, so that the locking stability of the air outlet plate is improved, and the air outlet plate is prevented from generating impact noise due to the vibration of the air outlet plate in the actual working process of the vertical dust collector. In addition, the air outlet plate is directly separated from the air outlet through the elastic rubber pad, so that noise sources are reduced to a certain extent.
As a further improvement of the invention, the thickness of the elastic rubber pad is controlled to be 3-5 mm; an adhesive layer is arranged between the elastic rubber pad and the air outlet plate, so that the elastic rubber pad and the air outlet plate are fixed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a prior art upright cleaner air outlet plate lock release mechanism (omitting a motor cover upper cover).
Fig. 2 is an exploded view of a prior art upright cleaner air outlet plate lock release mechanism (omitting the motor cover upper cover).
Figure 3 is a perspective view of the release mechanism of the air outlet plate lock of the neutral vacuum cleaner of the present invention.
Figure 4 is an exploded view of the lock release structure of the air outlet plate of the neutral cleaner of the present invention.
Fig. 5 is a perspective view of the motor cover upper cover in the neutral vacuum cleaner air outlet plate lock release configuration of the present invention.
Figure 6 is a perspective view of the base of the dirt cup in the neutral vacuum cleaner air outlet plate lock release configuration of the present invention.
Figure 7 is a perspective view of the air outlet plate in the neutral vacuum cleaner air outlet plate lock release configuration of the present invention.
Figure 8 is a perspective view of a manual lever in the neutral vacuum cleaner outlet plate lock release configuration of the present invention.
Figure 9 is a perspective view of the lock block in the neutral vacuum cleaner outlet plate lock release configuration of the present invention.
Fig. 10 is a schematic view showing the assembly of the locking piece and the air outlet plate in the locking and releasing structure of the air outlet plate of the neutral type dust collector.
Fig. 11 is an enlarged partial view of I of fig. 10.
Fig. 12 is a schematic diagram of the operation of the locking and releasing mechanism (without the resetting device) of the air outlet plate of the neutral type dust collector of the present invention during locking and releasing.
1-A motor cover; 11-a motor housing body; 111-an air outlet; 12-motor cover upper cover; 121-a chute; 1211-a limit upper plate; 1212-a limit lower plate; 1213-a limiting sidewall; 2-a dust cup base; 21-a cavity; 3-an air outlet plate; 31-foot blocking; 32-slots; 321-edging inclination; 4-a lock release mechanism; 41-a manual manipulation block; 411-pressing part; 412-a force application part; 413-a through hole; 42-locking piece; 421-functional section; 4211-functional slots; 422-an execution unit; 43-reset means; 431-locking piece return spring; 432—a manual manipulation block return spring; 5-rotating shaft.
Detailed Description
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements 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.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Fig. 3 and 4 show a perspective view and an exploded view of a locking and releasing structure of an air outlet plate of a neutral dust collector, which are formed by a motor cover 1, a dust cup base 2, an air outlet plate 3, a locking and releasing mechanism 4 and the like, wherein the motor cover 1 comprises a motor cover body 11 and a motor cover upper cover 12 fixed above the motor cover body 11, and the motor cover upper cover can be connected through fasteners to realize mutual fixation; the dust cup base 2 is arranged right above the motor cover upper cover 12, and can be fixedly connected through a fastener; the air outlet plate 3 is used for covering an air outlet 111 formed on the motor cover body 11. The locking release mechanism 4 is used for locking the wind plate 3 and the motor cover body 11, and comprises a manual operation block 41, a locking block 42 and a resetting device 43. The manual operation block 41 is composed of a pressing portion 411 and a biasing portion 412. The lock piece 42 is an integral piece and includes a functional portion 421 and an actuator 422 (as shown in fig. 9), and a functional groove 4211 adapted to the force application portion 412 is formed in the functional portion 421, wherein a chute 121 is formed in the motor cover upper cover 12. A blocking leg 31 for limiting the position of the air outlet plate 3 is arranged at the lower part of the air outlet plate, and a slot 32 matched with the locking piece 42 is arranged at the upper part of the air outlet plate. A chamfered bevel 321 is provided on the side wall of the slot 32. The pressing portion 411 and the force applying portion 412 of the manual operation block 41 are disposed perpendicularly to each other (as shown in fig. 8), and a through hole 413 is provided for the shaft 5 to penetrate therethrough.
Fig. 10, 11 and 12 show an assembly schematic diagram of a locking block and an air outlet plate in the locking and releasing structure of the air outlet plate of the neutral type dust collector, a corresponding I partial enlarged view and an action schematic diagram of the locking and releasing process respectively. When the air outlet plate 3 is installed, the execution part 422 slides under the action of the edging bevel 321 under the action of external force until the execution part 422 completely passes over the edging bevel 321 so as to realize locking with the slot 32; when the air outlet plate 3 is detached, an external force acts on the pressing part 411, the manual operation block 41 rotates, meanwhile, the force application part 412 acts on the functional groove 4211 of the functional part 421, and the functional part 421 moves left and right along the sliding groove 121 under the combined action of the resetting device 43, so that the disengagement process of the executing part 422 and the slot 32 is completed, and the releasing operation of the air outlet plate 3 relative to the motor cover body 11 is realized.
Compared with the traditional air outlet plate locking mechanism, the locking mechanism in the technical scheme has the following advantages: after the air outlet plate 3 is locked in place relative to the air outlet 111, the slot 32 of the air outlet plate 3 and the actuating part 422 of the locking piece 42 are not elastically deformed, so that ejection phenomenon is avoided when the air outlet plate 3 is released, and personal injury is prevented. In addition, the slot 32 of the air outlet plate 3 is not contacted with the outlet wind 111 all the time in the process of disassembly and assembly, so that the abrasion to the air outlet plate is avoided, and the later maintenance cost is reduced. More importantly, the operation process can be completed by only one person without the assistance of other persons, so that the production cost is effectively reduced.
In the present embodiment, the chute 121 is composed of three parts (as shown in fig. 5) of a limit upper plate 1211, a limit lower plate 1212, and a limit side wall 1213. In order to reduce the relative friction coefficient of the functional portion 421 with respect to the sliding groove 121 and reduce the abrasion amount, graphite (not shown) may be embedded in the contact surfaces of the above-mentioned limit upper plate 1211, limit lower plate 1212, limit side wall 1213 and functional portion 421 of the lock block 42. The graphite is preferably a bar-shaped graphite which is generally 0.2 to 0.3mm higher than the inlaid surface and is perpendicular to the sliding direction of the functional portion 421, so that the movement accuracy of the functional portion 421 is ensured.
As a further optimization of the above-mentioned vertical dust collector air outlet plate locking and releasing structure, the reset device 43 is preferably a spring reset device with a relatively high response speed, and comprises a locking piece reset spring 431 and a manual control piece reset spring 432, wherein the locking piece reset spring 431 is arranged along the left-right direction, and two ends of the locking piece reset spring are respectively propped against the side walls of the motor cover upper cover 12 and the locking piece 42, so that a pretightening force is always applied to the locking piece 42 along the left-right direction; the manual control block reset spring 432 is arranged along the front-back direction, and two ends of the manual control block reset spring 432 respectively lean against the side walls of the dust cup base 2 and the pressing part 411, and the manual control block 41 always applies a rotation moment, so that the locking block 42 always receives the action of the pre-tightening force of the spring in the process of locking and releasing the air outlet plate 3, and the reliability and stability of the air outlet plate 3 in the process of releasing and closing are ensured.
To ensure operability, the stiffness of the lock block return spring 431 and the manual operation block return spring 432 described above needs to be controlled within a reasonable range. In addition, through adopting above technical scheme, can avoid the drunkenness phenomenon that the locking piece 42 leads to because of the vibration to take place in vertical dust catcher actual working process, improve the reliability that the aerofoil 3 self locked. The rigidity of the lock piece return spring 431 and the manual operation piece return spring 432 is set to be generally between 0.6 and 1 Kg/mm.
After the air outlet plate 3 is locked with the motor cover body 11 through the locking and releasing mechanism 4, in order to improve the structural stability of the air outlet plate 3 and prevent the area close to the edge from being outwards warped, the number of the slots 32 is 2, and the slots are symmetrically arranged at the left end and the right end of the air outlet plate 3 respectively; the number of the blocking legs 31 is 2, and the blocking legs and the slots 32 are symmetrically arranged along the up-down direction (as shown in fig. 7). Therefore, the force application points are distributed in a multi-point and symmetrical state, and the deformation resistance of the air outlet plate 3 is improved.
Of course, the number of the slots 32 and the retaining legs 31 may be 3 or 4, and the structure of the locking piece 42 may be adjusted accordingly according to the specific arrangement of the slots 32.
Furthermore, a cavity 21 may be provided in the side wall of the dirt cup base 2 for receiving a manual handling block 41 (as shown in fig. 6). In order to improve the overall coordination of the manual operation block 41 and the dust cup base 2 and prevent the hooking phenomenon, the radian of the appearance surface of the manual operation block 41 is consistent with that of the dust cup base 2. In addition, in order to reduce the assembly time of the manual manipulation block 41 and improve the production efficiency, it is possible to perform the following with reference to: the manual operation block 41 is provided with a through hole 413 through which the rotation shaft 5 passes, and the rotation shaft 5 is detachably fixed in the cavity 21. It is important to note here that in order to maintain the structural integrity of the manual operating block 41, ensuring its own service life, it is possible to coat its through holes 413 with a wear-resistant composite layer, improving its wear resistance.
Further, an anti-slip strip (not shown in the figure) may be provided on the pressing surface of the pressing portion 411, for example: the strip-shaped anti-slip protrusions or the dot-shaped protrusions are more beneficial to the force applied by operators to the manual operation block 41, so that the release of the air plate 3 is facilitated.
Finally, an elastic rubber pad (not shown in the figure) can be paved on the air outlet plate 3 in the area matched with the air outlet 111, and the thickness is preferably controlled to be 3-5 mm. On the one hand, after the air outlet 111 is locked, a certain pretightening force is provided between the execution part 422 and the slot 32 in the front-back direction, so that the locking stability of the air outlet plate 3 is improved, and the air outlet plate 3 is prevented from generating impact noise due to the vibration of the air outlet plate 3 in the actual working process of the vertical dust collector. On the other hand, the air outlet plate 3 and the air outlet 111 are directly separated from each other by the elastic rubber pad, so that noise sources are reduced to a certain extent. The elastic rubber pad is preferably adhesively secured to the air outlet plate 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An upright vacuum cleaner air outlet plate locking and releasing structure, comprising:
The motor cover comprises a motor cover body and a motor cover upper cover fixed right above the motor cover body;
The dust cup base is fixed right above the motor cover upper cover;
An air outlet is formed in the motor cover body;
an air outlet plate which is covered on the air outlet;
The motor cover also comprises a locking and releasing mechanism, thereby realizing the locking and releasing of the air outlet plate and the motor cover body;
The locking release mechanism comprises a manual control block, a locking block and a resetting device;
the locking block comprises a functional part and an executing part, wherein a chute is arranged on the upper cover of the motor cover;
a blocking foot for limiting the position of the air outlet plate is arranged at the lower part of the air outlet plate, and a slot matched with the locking piece is arranged at the upper part of the air outlet plate; the side wall of the slot is provided with a edging bevel;
the manual control block is fixed on the dust cup base in a free rotation manner through a rotating shaft and consists of a pressing part and a force application part, and the pressing part and the force application part are mutually perpendicular;
When the air outlet plate is installed, the executing part slides under the action of the edging oblique force under the action of external force until the executing part completely passes through the edging oblique force so as to realize locking with the slot; when the air outlet plate is disassembled, external force acts on the pressing part, the manual operation block rotates, meanwhile, the force application part acts on the functional part, and the functional part moves left and right along the sliding groove under the combined action of the resetting device, so that the disengagement process of the executing part and the slot is completed, and the release operation of the air outlet plate relative to the motor cover body is realized;
a strip-shaped anti-slip bump is arranged on the pressing surface of the pressing part;
and an elastic rubber pad is paved on the air outlet plate in a region matched with the air outlet.
2. The upright cleaner outlet plate lock release mechanism of claim 1 wherein the return means is a spring return means.
3. The air outlet plate locking and releasing structure of the vertical dust collector according to claim 2, wherein the spring reset device comprises a locking piece reset spring and a manual control piece reset spring, wherein the locking piece reset spring is arranged along the left-right direction, two ends of the locking piece reset spring respectively lean against the upper cover of the motor cover and the locking piece, and a pre-tightening force is always applied to the locking piece along the left-right direction; the manual operation block reset spring is arranged along the front-back direction, two ends of the manual operation block reset spring respectively lean against the dust cup base and the pressing part, and a rotating moment is always applied to the manual operation block.
4. A vertical vacuum cleaner air outlet plate lock release structure according to claim 3, wherein the stiffness of the lock block return spring and the manual operation block return spring are both set between 0.6 Kg/mm and 1 Kg/mm.
5. The locking and releasing structure of an air outlet plate of a vertical dust collector according to claim 1, wherein the number of the slots is 2, and the slots are symmetrically arranged at the left end and the right end of the air outlet plate respectively; the number of the blocking feet is 2, and the blocking feet and the slots are symmetrically arranged along the up-down direction.
6. The air outlet plate locking and releasing structure of the vertical dust collector as set forth in claim 1, wherein a cavity is provided on the sidewall of the dust cup base for accommodating a manual operation block; the radian of the appearance surface of the manual control block is consistent with that of the dust cup base; the manual control block is provided with a through hole for the rotating shaft to pass through, and the rotating shaft is detachably fixed in the cavity.
7. The locking and releasing structure of an air outlet plate of a vertical dust collector according to claim 1, wherein graphite is inlaid on the side wall of the chute corresponding to the functional part; the graphite is strip-shaped graphite, and the graphite is perpendicular to the sliding direction of the functional part.
8. The air outlet plate locking and releasing structure of the vertical dust collector according to claim 1, wherein the thickness of the elastic rubber pad is controlled to be 3-5 mm; an adhesive layer is arranged between the elastic rubber pad and the air outlet plate, so that the elastic rubber pad and the air outlet plate are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336373.0A CN109330480B (en) | 2018-11-14 | 2018-11-14 | Vertical dust collector goes out aerofoil locking release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336373.0A CN109330480B (en) | 2018-11-14 | 2018-11-14 | Vertical dust collector goes out aerofoil locking release structure |
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| Publication Number | Publication Date |
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| CN109330480A CN109330480A (en) | 2019-02-15 |
| CN109330480B true CN109330480B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811336373.0A Active CN109330480B (en) | 2018-11-14 | 2018-11-14 | Vertical dust collector goes out aerofoil locking release structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846421A (en) * | 2019-03-06 | 2019-06-07 | 苏州市春菊电器有限公司 | An air outlet plate structure of a vacuum cleaner |
| CN113455961B (en) * | 2020-03-30 | 2024-05-28 | 苏州市春菊电器有限公司 | Lock catch sliding block device for preventing air outlet plate from deforming |
| CN112471991B (en) * | 2020-11-16 | 2021-10-15 | 上海高仙自动化科技发展有限公司 | Gyration housing and ground washing vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209789738U (en) * | 2018-11-14 | 2019-12-17 | 苏州市春菊电器有限公司 | locking and releasing structure for air outlet plate of vertical dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002357398A (en) * | 2001-05-31 | 2002-12-13 | Kato Denko:Kk | Device and method for cleaning air conditioner |
| JP4245558B2 (en) * | 2004-12-16 | 2009-03-25 | シャープ株式会社 | Cyclone vacuum cleaner |
| CN103251352B (en) * | 2013-06-03 | 2015-07-22 | 苏州市春菊电器有限公司 | Dust collector air-out board with sliding type locking mechanism |
| CN206586888U (en) * | 2016-08-31 | 2017-10-27 | 苏州邦威电器有限公司 | A kind of motor cover of dust catcher and exhausting plate integral type air channel sealing structure |
| CN107456153B (en) * | 2017-08-22 | 2020-06-26 | 江苏美的清洁电器股份有限公司 | Vacuum cleaner |
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2018
- 2018-11-14 CN CN201811336373.0A patent/CN109330480B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209789738U (en) * | 2018-11-14 | 2019-12-17 | 苏州市春菊电器有限公司 | locking and releasing structure for air outlet plate of vertical dust collector |
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