CN209789738U - locking and releasing structure for air outlet plate of vertical dust collector - Google Patents
locking and releasing structure for air outlet plate of vertical dust collector Download PDFInfo
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- CN209789738U CN209789738U CN201821876416.XU CN201821876416U CN209789738U CN 209789738 U CN209789738 U CN 209789738U CN 201821876416 U CN201821876416 U CN 201821876416U CN 209789738 U CN209789738 U CN 209789738U
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Abstract
The utility model relates to a vertical dust catcher goes out aerofoil locking release structure, it includes: the motor cover, the dust cup base, the air outlet plate and the 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 operation block, a locking block and a resetting device; the locking block comprises a functional part and an execution part, wherein a sliding groove is arranged on the upper cover of the motor cover; the upper part of the air outlet plate is provided with a slot matched with the locking block; the side wall of the slot is provided with a chamfered edge inclined trend; the manual operation block is fixed on the dust cup base in a freely rotating way 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 chamfered edge inclination force until the executing part is locked with the slot; when the air outlet plate is disassembled, the manual operation 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 separation process of the execution part and the slot is completed.
Description
Technical Field
The utility model belongs to the technical field of the dust catcher technique and specifically relates to a locking release structure of vertical dust catcher air-out board.
Background
The existing dust collector comprises a motor cover, a fan and a dust collection bag, wherein the fan is arranged in the motor cover, the dust collection bag is arranged in an air duct, an air inlet is arranged at the front part of the air duct of the shell, an air outlet is arranged on the motor cover, and an air outlet plate is covered on the air outlet.
In order to facilitate the cleaning, dismounting and mounting operations of the air outlet plate, a buckle type connection mode is generally adopted between the air outlet plate and the motor cover, namely a blocking pin is arranged at the lower part of the air outlet plate, and an elastic buckle is arranged at the upper part of the air outlet plate (as shown in fig. 1 and fig. 2). In the actual installation, at first insert the fender foot and set up in the recess of air outlet lower limb, then use the fender foot to carry out rotation operation as the rotation point, until elasticity buckle takes place elastic deformation and block into the top edge of air outlet under the effect of the extrusion force to accomplish assembly process. When the air outlet plate needs to be detached, the releasing plate arranged on the releasing plate rotates around the releasing plate and applies downward pressure to the elastic buckle, so that the clamping effect of the elastic buckle and the upper edge of the air outlet is invalid, and the air outlet plate is popped up. By last, go out the aerofoil and can lead to the fact wearing and tearing to the top edge of air outlet at the dismouting in-process, influenced customer's use greatly and experienced, appraisal to and increase the later stage and reprocess the cost. In addition, at the initial moment that the air-out board is released, its own momentum is great, causes bodily injury to operating personnel easily. In view of the above, it is highly desirable to have the skilled person solve the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a vertical dust collector goes out aerofoil locking release structure that structural design is simple, and is easy and simple to handle, and action response speed is fast, locks reliably.
in order to solve the technical problem, the utility model relates to a vertical dust catcher goes out tuber plate locking release structure, it includes:
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 upper cover of the motor cover;
an air outlet is formed in the motor cover body;
an air outlet plate which covers the air outlet;
The locking and releasing mechanism is further included to realize the locking and releasing of the air outlet plate and the motor cover body;
The locking and releasing mechanism comprises a manual operation block, a locking block and a resetting device;
The locking block comprises a functional part and an execution part, wherein a sliding groove is arranged on the upper cover of the motor cover;
The lower part of the air outlet plate is provided with a blocking pin 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 block; the side wall of the slot is provided with a chamfered edge inclined trend;
the manual operation block is fixed on the dust cup base in a freely rotating way through a rotating shaft and consists of a pressing part and a force application part which are arranged vertically;
When the air outlet plate is installed, the executing part slides under the action of the chamfering inclined force under the action of an external force until the executing part completely crosses the chamfering inclined force so as to be locked with the slot; when dismantling the air-out board, external force acts on according to the splenium, and manual manipulation piece self takes place to rotate, and meanwhile, application of force portion acts on functional unit for under resetting means's combined action, make the functional unit do the left and right direction motion along the spout, thereby accomplish the process of breaking away of execution portion and slot, and then realize the release operation of air-out board for motor cover body.
adopt above-mentioned technical scheme's vertical dust catcher air-out board locking release structure, after the air-out board targets in place for the air outlet locking, the slot of air-out board all does not take place elastic deformation with the execution portion of locking piece to when releasing the air-out board, avoid taking place to launch the phenomenon, thereby prevent that the bodily injury condition from taking place. 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, thereby avoiding abrasion to the slot and further reducing the later maintenance cost.
As a further improvement of the utility model, the reset device is a spring reset device.
Spring resetting means compares in other resetting means, and the structure is comparatively simple, is convenient for carry out structural arrangement and design, and more importantly, its self has faster corresponding speed to improve reliability, the stability that the play aerofoil takes off, closes the process.
as a further improvement of the utility model, the spring reset device comprises a lock block reset spring and a manual control block reset spring, wherein the lock block reset spring is arranged along the left and right direction, and two end parts of the lock block reset spring respectively lean against the upper cover of the motor cover and the lock block, and the lock block is always applied with pretightening force in the left and right direction; the return spring of the manual operation block is arranged along the front-back direction, and two end parts of the return spring respectively lean against the dust cup base and the pressing part, so that the manual operation block is always applied with rotating torque.
through adopting above-mentioned technical scheme to set up for the locking piece is in the in-process that carries out closure, separation to the air-out board it receives the effect of spring pretension all the time, ensures that the air-out board takes off, closes reliability, the stability of process.
as a further improvement, the rigidity of the lock block return spring and the manual operation block return spring is set between 0.6-1 Kg/mm.
The rigidity of the return spring is controlled within a reasonable range, so that the phenomenon that the locking block moves due to 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 simple and easy to implement, and the operation difficulty is reduced.
As a further improvement of the utility model, the slots are 2 pieces and are respectively and symmetrically arranged at the left end and the right end of the air outlet plate; the blocking 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 locking that goes out the tuber plate through locking release mechanism realization and motor casing body, the point of application of force is multiple spot and symmetrical state and distributes, has improved the structural stability of play tuber plate to a certain extent to prevent that it from taking place outside warping problem near the region at edge when vertical dust catcher actually works.
As a further improvement of the utility model, the side wall of the dust cup base is provided with a cavity for accommodating the manual operation block; the radian of the appearance surface of the manual operation block is consistent with that of the dust cup base; the manual operation 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 manipulation piece with the dirt cup base, prevent the emergence of hook phenomenon effectively, ensure 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 utility model, graphite is embedded on the side wall of the chute corresponding to the functional part; the graphite is strip graphite and is vertical to the sliding direction of the functional part.
Through adopting above-mentioned technical scheme to set up, ensured the smooth and easy nature and the stationarity of motion of functional part relative to the spout, and reduced relative coefficient of friction between them, reduced the wearing and tearing volume, improved the cooperation precision.
As a further improvement of the utility model, a strip-shaped anti-skid bulge is arranged on the pressing surface of the pressing part.
through adopting above-mentioned technical scheme to set up, more be favorable to operating personnel application of force in the manual piece of controlling, be convenient for realize the release of air-out board.
As a further improvement of the utility model, the air outlet plate is fully paved with the elastic rubber pad in the area matched with the air outlet.
Through adopting above-mentioned technical scheme to set up, on the one hand for after the air outlet locking finishes, certain pretightning force has in the front and back between execution portion and the slot to improved the stability of air-out board locking, and then prevented that the air-out board from sending the impulsive noise because of the vibration of self in vertical dust catcher's actual working process. In addition, the air outlet plate is directly separated from the air outlet through the elastic rubber pad, and the noise source is reduced to a certain extent.
As a further improvement of the utility model, 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 present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
fig. 1 is a perspective view of an air outlet plate locking and releasing structure (an upper cover of a motor cover is omitted) of a vertical vacuum cleaner in the prior art.
Fig. 2 is an exploded view of an air outlet locking and releasing structure (an upper cover of a motor cover is omitted) of a vertical vacuum cleaner in the prior art.
Fig. 3 is a perspective view of the locking and releasing structure of the air outlet plate of the middle vertical dust collector of the utility model.
Fig. 4 is an exploded view of the locking and releasing structure of the air outlet plate of the middle vertical dust collector.
Fig. 5 is a perspective view of the upper cover of the motor cover in the locking and releasing structure of the air outlet plate of the vertical vacuum cleaner of the utility model.
Fig. 6 is a perspective view of the base of the dust cup in the locking and releasing structure of the air outlet plate of the vertical vacuum cleaner of the present invention.
Fig. 7 is a perspective view of the air outlet plate in the locking and releasing structure of the air outlet plate of the middle vertical dust collector of the utility model.
Fig. 8 is a perspective view of the manual operation block in the locking and releasing structure of the air outlet plate of the middle vertical dust collector of the utility model.
Fig. 9 is a perspective view of a locking block in the locking and releasing structure of the air outlet plate of the middle vertical dust collector of the utility model.
Fig. 10 is an assembly schematic view of the locking block and the air outlet plate in the air outlet plate locking and releasing structure of the middle vertical vacuum cleaner of the present invention.
Fig. 11 is an enlarged view of part I of fig. 10.
fig. 12 is an operation schematic diagram of the locking and releasing process of the air outlet plate locking and releasing structure (omitting the resetting device) of the middle vertical vacuum cleaner of the present invention.
1-a motor cover; 11-motor cover body; 111-an air outlet; 12-motor cover upper cover; 121-a chute; 1211-limit upper plate; 1212-a limit lower plate; 1213-spacing sidewalls; 2-dust cup base; 21-a cavity; 3-air outlet plate; 31-a foot stop; 32-slot; 321-chamfering edge; 4-a locking release mechanism; 41-manual operation block; 411-a pressing portion; 412-a force application portion; 413-a through hole; 42-a locking block; 421-a functional part; 4211-functional groove; 422-an execution part; 43-a reset device; 431-lock block return spring; 432-manual manipulation block return spring; 5-a rotating shaft.
Detailed Description
In the description of the present invention, it is to be understood that the terms "front", "back", "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are 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 in a specific orientation, and be operated, 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 the locking and releasing structure of the air outlet plate of the vertical vacuum cleaner in half, which are composed of a motor cover 1, a dust cup base 2, an air outlet plate 3, a locking and releasing mechanism 4, etc., wherein the motor cover 1 includes a motor cover body 11 and a motor cover upper cover 12 fixed right above the motor cover body 11, which can be connected by a fastener 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 and releasing mechanism 4 is used for locking the air outlet plate 3 with the motor housing body 11, and includes a manual operation block 41, a locking block 42 and a reset device 43. The manual manipulation block 41 is composed of a pressing portion 411 and an urging portion 412. The locking piece 42 is an integrally formed component, and includes a function portion 421 and an execution portion 422 (as shown in fig. 9), a function groove 4211 adapted to the force application portion 412 is formed on the function portion 421, and a sliding groove 121 is formed on the motor cover upper cover 12. The lower part of the air-out plate 3 is provided with a blocking foot 31 for limiting the position of the air-out plate, and the upper part of the air-out plate is provided with a slot 32 matched with the locking block 42. Chamfered slopes 321 are provided on the side walls of the slot 32. The pressing portion 411 and the force applying portion 412 of the manual operation block 41 are perpendicular to each other (as shown in fig. 8), and a through hole 413 for the rotation shaft 5 to pass through is formed thereon.
Fig. 10, fig. 11 and fig. 12 respectively show the assembly schematic diagram, the corresponding I partial enlarged view and the action schematic diagram of the locking and releasing process of the locking block and the air outlet plate in the air outlet plate locking and releasing structure of the vertical vacuum cleaner of the present invention. When the air outlet plate 3 is installed, under the action of external force, the executing part 422 slides under the action of the chamfered edge bevel 321 until the executing part 422 completely passes through the chamfered edge bevel 321 to be locked with the slot 32; when the air-out plate 3 is detached, an external force acts on the pressing portion 411, the manual operation block 41 rotates, meanwhile, the force application portion 412 acts on the function slot 4211 of the function portion 421, and under the combined action of the reset device 43, the function portion 421 moves in the left-right direction along the sliding slot 121, so that the process of disengaging the execution portion 422 from the insertion slot 32 is completed, and the releasing operation of the air-out plate 3 relative to the motor cover body 11 is further realized.
compare in traditional air-out board locking mechanism, locking mechanism in this technical scheme have following advantage: after the air-out plate 3 is locked in place relative to the air outlet 111, the slot 32 of the air-out plate 3 and the executing part 422 of the locking block 42 are not elastically deformed, so that when the air-out plate 3 is released, the ejection phenomenon is avoided, and the personal injury is prevented. In addition, the slot 32 of the air outlet plate 3 is not contacted with the outlet air 111 all the time in the disassembling and assembling processes, thereby avoiding abrasion to the outlet air and further reducing the later maintenance cost. More importantly, the operation process can be completed by only one person without the assistance of other personnel, so that the production cost is effectively reduced.
in the present embodiment, the sliding groove 121 is formed by three parts, namely, a limiting upper plate 1211, a limiting lower plate 1212 and a limiting sidewall 1213 (as shown in fig. 5). In order to reduce the relative friction coefficient of the functional part 421 with respect to the sliding groove 121 and reduce the wear amount, graphite (not shown) may be embedded in the contact surfaces of the upper limit plate 1211, the lower limit plate 1212, the side limit walls 1213, and the functional part 421 of the lock block 42. Graphite is preferably higher than the surface of the inlay by 0.2 to 0.3mm, and a strip graphite is preferable and perpendicular to the sliding direction of the functional part 421, thereby ensuring the movement accuracy of the functional part 421.
As a further optimization of the air outlet plate locking and releasing structure of the vertical vacuum cleaner, the restoring device 43 is preferably a spring restoring device with a relatively high response speed, and comprises a locking block restoring spring 431 and a manual operation block restoring spring 432, wherein the locking block restoring spring 431 is arranged along the left-right direction, two end parts of the locking block restoring spring 431 are respectively abutted against the side walls of the motor cover upper cover 12 and the locking block 42, and a pre-tightening force in the left-right direction is always applied to the locking block 42; the manual operation block return spring 432 is arranged along the front-back direction, and two end parts of the manual operation block return spring 432 respectively abut against the side walls of the dust cup base 2 and the pressing part 411, and a rotation moment is always applied to the manual operation block 41, so that the locking block 42 is always under the action of a spring pre-tightening force in the process of locking and unlocking the air outlet plate 3, and the reliability and the stability of the process of unlocking and locking the air outlet plate 3 are ensured.
in order to ensure operability, the stiffness of the lock block return spring 431 and the manual manipulation block return spring 432 should be controlled within a reasonable range. In addition, the technical scheme can avoid the phenomenon of play of the locking block 42 caused by vibration in the actual working process of the vertical dust collector, and improve the reliability of locking the air outlet plate 3. The rigidity of the locking block return spring 431 and the rigidity of the manual operation block return spring 432 are preferably set between 0.6 and 1 Kg/mm.
after the air outlet plate 3 is locked with the motor housing 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 outward warping phenomenon of the area close to the edge of the air outlet plate 3, the number of the slots 32 is set to be 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 also 2, and the blocking legs and the insertion grooves 32 are arranged symmetrically in 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 stopping legs 31 can also be set to 3 or 4, and the structure of the locking block 42 can be adjusted accordingly according to the specific arrangement of the slots 32.
Further, a cavity 21 may be provided in the sidewall of the dirt cup base 2 for receiving a manual manipulation block 41 (shown in FIG. 6). In order to improve the overall compatibility between 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, the following method may be referred to: the manual manipulation 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 point out that in order to maintain the structural integrity of the manual manipulation block 41 and ensure its own service life, a wear-resistant composite layer may be coated in the through hole 413 thereof to improve the wear resistance thereof.
Furthermore, a non-slip strip (not shown) may be disposed on the pressing surface of the pressing portion 411, for example: the strip-shaped anti-slip bulge or the point-shaped bulge is more beneficial to applying force to the manual operation block 41 by an operator, so that the release of the air outlet plate 3 is conveniently realized.
Finally, an elastic rubber pad (not shown in the figure) can be fully paved on the air outlet plate 3 and the area matched with the air outlet 111, and the thickness is preferably controlled to be 3-5 mm. On one hand, after the locking with the air outlet 111 is finished, a certain pretightening force is formed 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 self vibration in the actual working process of the vertical dust collector. On the other hand, directly separate air-out board 3 and air outlet 111 each other through elastic rubber pad, also reduced the noise source to a certain extent. The elastic rubber mat is preferably adhesively fixed 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 (10)
1. The utility model provides a vertical dust catcher air-out board locking release structure which characterized in that includes:
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 upper cover of the motor cover;
An air outlet is formed in the motor cover body;
The air outlet plate is covered on the air outlet;
The locking and releasing mechanism is used for locking and releasing the air outlet plate and the motor cover body;
The locking and releasing mechanism comprises a manual operation block, a locking block and a resetting device;
The locking block comprises a functional part and an execution part, wherein a sliding groove is arranged on the upper cover of the motor cover;
The lower part of the air outlet plate is provided with a blocking pin 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 block; the side wall of the slot is provided with a chamfered edge inclination;
the manual operation 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 which are arranged vertically;
When the air outlet plate is installed, under the action of external force, the executing part slides under the action of the chamfered edge inclination force until the executing part completely crosses the chamfered edge inclination force so as to be locked with the slot; when dismantling during the air-out board, external force acts on press the splenium, manual manipulation piece self takes place rotatoryly, meanwhile, application of force portion acts on functional unit, and under resetting means's combined action, make functional unit along the direction motion is controlled to the spout is made, thereby accomplishes executive unit with the process of breaking away of slot, and then the realization air-out board for the release operation of motor cover body.
2. The locking and releasing structure for the outlet board of the upright vacuum cleaner as claimed in claim 1, wherein the returning means is a spring returning means.
3. The locking and releasing structure for the air outlet plate of the vertical vacuum cleaner as claimed in claim 2, wherein the spring return device comprises a lock block return spring and a manual operation block return spring, wherein the lock block return spring is arranged along the left-right direction, and two end parts of the lock block return spring respectively abut against the upper cover of the motor cover and the lock block to always apply a pre-tightening force in the left-right direction to the lock block; the manual operation block return spring is arranged along the front-back direction, and two end parts of the manual operation block return spring respectively lean against the dust cup base and the pressing part to always apply rotating torque to the manual operation block.
4. The locking and releasing structure for the outlet board of the vertical vacuum cleaner as claimed in claim 3, wherein the stiffness of the locking block return spring and the stiffness of the manual operation block return spring are both set to be 0.6-1 Kg/mm.
5. The locking and releasing structure for the air outlet plate of the vertical vacuum cleaner as claimed in claim 1, wherein the number of the inserting slots is 2, and the inserting slots are symmetrically arranged at the left end and the right end of the air outlet plate respectively; the blocking feet are also 2 pieces and are symmetrically arranged with the slot along the up-down direction.
6. the locking and releasing structure for the air outlet plate of the vertical vacuum cleaner as claimed in claim 1, wherein the side wall of the base of the dust cup is provided with a cavity for accommodating the manual operation block; the radian of the appearance surface of the manual operation block is consistent with that of the dust cup base; the manual operation 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 for the air outlet plate of the vertical vacuum cleaner as claimed in claim 1, wherein graphite is embedded in the side wall of the chute corresponding to the functional part; the graphite is strip graphite and is vertical to the sliding direction of the functional part.
8. The locking and releasing structure of the air outlet plate of the vertical vacuum cleaner as claimed in claim 1, wherein a strip-shaped anti-slip protrusion is provided on the pressing surface of the pressing portion.
9. The locking and releasing structure for the air outlet plate of the vertical vacuum cleaner as claimed in claim 1, wherein an elastic rubber pad is paved on the air outlet plate in a region matching with the air outlet.
10. the locking and releasing structure for the air outlet plate of the vertical vacuum cleaner as claimed in claim 9, 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 |
|---|---|---|---|
| CN201821876416.XU CN209789738U (en) | 2018-11-14 | 2018-11-14 | locking and releasing structure for air outlet plate of vertical dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876416.XU CN209789738U (en) | 2018-11-14 | 2018-11-14 | locking and releasing structure for air outlet plate of vertical dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209789738U true CN209789738U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821876416.XU Active CN209789738U (en) | 2018-11-14 | 2018-11-14 | locking and releasing structure for air outlet plate of vertical dust collector |
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| CN (1) | CN209789738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330480A (en) * | 2018-11-14 | 2019-02-15 | 苏州市春菊电器有限公司 | A kind of vertical type dust collector air outlet plate locking release structure |
-
2018
- 2018-11-14 CN CN201821876416.XU patent/CN209789738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330480A (en) * | 2018-11-14 | 2019-02-15 | 苏州市春菊电器有限公司 | A kind of vertical type dust collector air outlet plate locking release structure |
| CN109330480B (en) * | 2018-11-14 | 2024-06-21 | 苏州市春菊电器有限公司 | Vertical dust collector goes out aerofoil locking release structure |
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