CN217447559U

CN217447559U - Dust collector

Info

Publication number: CN217447559U
Application number: CN202220949789.5U
Authority: CN
Inventors: 王培忠; 郑旭钦
Original assignee: Fujian Xingyi Machinery Co ltd
Current assignee: Fujian Xingyi Intelligent Equipment Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-20
Anticipated expiration: 2032-04-22

Abstract

The application discloses dust catcher, including frame and dust catcher main part, the frame includes chassis and grudging post, the dust catcher main part with it connects to slide the subassembly through going up and down between the grudging post, the grudging post is equipped with the setting element, the setting element be used for with the dust catcher main part is positioned in the work position that is close the top dead center, works as when the dust catcher main part is located the work position, the dust catcher main part with leave the space surplus that is used for accomodating the dust catcher main part between the chassis. When the dust collector is stored, the dust collector main body can be stored after descending and sliding, and storage space is saved.

Description

Dust collector

Technical Field

The application relates to the field of household appliances, in particular to a dust collector.

Background

The dust collector is a common household appliance, and the working principle of the dust collector is that a motor drives a blade to rotate at a high speed, so that air negative pressure is generated in a sealed shell to absorb dust. The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure.

The vacuum cleaner with the vertical structure comprises a rack and a vacuum cleaner main body, wherein a drain outlet of the vacuum cleaner main body is arranged downwards, the lower part of the vacuum cleaner main body is used for binding long garbage bags, and space allowance for containing the garbage bags is reserved between the vacuum cleaner main body and the lower part of the rack.

Above-mentioned technical scheme in the dust catcher main part need remain certain space surplus with between the lower part of frame to be used for holding long disposal bag, make the whole height size of dust catcher great, occupation space is great when accomodating.

SUMMERY OF THE UTILITY MODEL

In order to solve among the prior art through the great problem of occupation space when the dust catcher of long disposal bag collection rubbish is accomodate, this application provides a dust catcher.

The application provides a dust catcher adopts following technical scheme:

the utility model provides a dust collector, includes frame and dust catcher main part, the frame includes chassis and grudging post, the dust catcher main part with it connects to slide the subassembly through going up and down between the grudging post, the grudging post is equipped with the setting element, the setting element be used for with the dust catcher main part is positioned the work position that is close the top dead center, works as when the dust catcher main part is located the work position, the dust catcher main part with leave the space surplus that is used for holding long disposal bag between the chassis.

Through adopting above-mentioned technical scheme, the relative grudging post of dust catcher main part accessible subassembly that slides from top to bottom slides, when the dust catcher during operation, the dust catcher main part slides to near the position of top dead center, and fix a position through the setting element, make the dust catcher main part be in the position of work position steadily, form the space surplus who holds long disposal bag between dust catcher main part and the chassis, after the dust catcher work, can take off long disposal bag, then relieve the positioning action to the dust catcher main part, thereby slide the decline with the dust catcher main part, thereby make the dust catcher overall structure volume reduce, so that accomodate.

Optionally, the chassis is provided with a travelling wheel, the travelling wheel comprises a front wheel and a rear wheel, the diameter of the front wheel is smaller than that of the rear wheel, and the front wheel is a universal wheel.

Through adopting above-mentioned technical scheme, the front wheel of walking wheel is greater than the rear wheel, and the front wheel of walking wheel establishes to the universal wheel, is convenient for make the dust catcher turn to at the walking in-process.

Optionally, a set of auxiliary wheels is arranged on the upper portion of the stand, and the auxiliary wheels are located on one side, far away from the front wheels, of the cleaner main body.

Through adopting above-mentioned technical scheme, the auxiliary wheel all is located the one side of keeping away from the front wheel with the rear wheel, and the auxiliary wheel is located same one side with the rear wheel promptly, when the dust catcher carries out non-operating condition's removal, can fall the dust catcher backward, makes rear wheel and auxiliary wheel drive the dust catcher jointly and removes, and the dust catcher is horizontal state this moment, and the focus is lower, and is comparatively steady during the removal.

Optionally, the number of the auxiliary wheels is two, a wheel shaft is connected between the two auxiliary wheels, and a gap allowance for a hand to extend into is reserved between the wheel shaft and the dust collector main body.

By adopting the technical scheme, the wheel shaft of the auxiliary wheel is positioned at the upper part of the stand, and a clearance allowance for a hand to stretch into is reserved between the auxiliary wheel and the dust collector main body, so that the wheel shaft can be used as a handle for pushing the dust collector to move, and the dust collector is convenient to use.

Optionally, the positioning piece is in threaded connection with the vertical frame; the dust collector main part is equipped with and is used for connecting the curb plate of the subassembly that slides goes up and down, the curb plate is equipped with two confessions the locating part is inserted the locating hole of establishing, two the locating hole is followed the slip direction dislocation set of the subassembly that slides goes up and down works as the locating part with be close to when the locating hole on chassis is pegged graft, the dust collector main part is in the work position, works as the locating part with keep away from when the locating hole on chassis is inserted and is established, the dust collector main part is in and accomodates the position.

By adopting the technical scheme, the positioning piece is inserted into the two positioning holes of the side plate, so that the positioning effect on the dust collector main body is realized; when the dust collector is put upside down for transportation, the positioning piece and the positioning hole close to the chassis can be spliced, so that the dust collector is positioned at the storage position, the dust collector is convenient to move, the main body of the dust collector receives the positioning effect of the positioning piece when the dust collector is positioned at the storage position, and the movement process is stable.

Optionally, the positioning hole is a waist-shaped hole, and the long axis direction of the positioning hole is arranged along the sliding direction of the lifting sliding assembly.

When the dust catcher main part carries out the switching of work position and storage position, the dust catcher main part removes along the slip direction of the subassembly that slides that goes up and down to make between setting element and the locating hole along the location of the slip direction of the subassembly that slides that goes up and down comparatively inconvenient, through adopting above-mentioned technical scheme, establish the locating hole into waist shape hole, and make the major axis direction in waist shape hole along the length direction of the subassembly that goes up and down to slide, can make the setting element comparatively easily align with the locating hole.

Optionally, the locating element includes location portion, screw thread portion, smooth axial region and the circular cap head that sets gradually along the axial, the diameter of location portion is less than the external diameter of screw thread portion, location portion be used for with the locating hole is inserted and is established the connection, screw thread portion be used for with grudging post threaded connection, the smooth axial region is close to the one end of screw thread portion is equipped with hexagonal spanner position, screw thread portion threaded connection has the nut, the nut is used for the butt the grudging post.

By adopting the technical scheme, when the positioning piece is inserted into the positioning hole, the positioning piece is locked by the nut, so that the position of the positioning piece can be kept stable; the hexagonal wrench position of the positioning piece is used for driving the positioning piece to rotate spirally, and the hexagonal wrench position can limit the position of the positioning piece relative to the side plate along the self axial direction, so that the condition that the side plate is extruded by the thread part is reduced; through setting up circular cap head, under the condition that the nut unclamped, people's accessible manual mode rotates the setting element fast, makes the location portion of setting element insert fast or withdraw from the locating hole, and is comparatively convenient.

Optionally, a gas spring is connected between the frame and the dust collector main body, the axial direction of the gas spring is arranged along the sliding direction of the lifting sliding assembly, and the extension of the gas spring is larger than or equal to the stroke of the lifting sliding assembly.

Through adopting above-mentioned technical scheme, the air spring can play the effect of auxiliary stay to the dust catcher main part, reduces the pressure of dust catcher main part to the setting element to the air spring can promote the stability of dust catcher main part under the positioned state, reduces the dust catcher along vertical vibration in the use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the dust collector main body can slide up and down relative to the vertical frame through the sliding component, when the dust collector works, the dust collector main body slides to a position near an upper dead point and is positioned through the positioning piece, so that the dust collector main body is stably positioned at the working position, space allowance for accommodating a long garbage bag is formed between the dust collector main body and the chassis, after the dust collector works, the long garbage bag can be taken down, then the positioning effect on the dust collector main body is relieved, the dust collector main body slides and descends, and the integral structure volume of the dust collector is reduced so as to be convenient to store;

2. through setting up the auxiliary wheel, when the dust catcher carries out unoperated state's removal, can fall the dust catcher backward, make rear wheel and auxiliary wheel drive the dust catcher jointly and remove, the dust catcher is horizontal state this moment, and the focus is lower, and is comparatively steady during the removal.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the state of removing the outer wall of the sheet metal in the embodiment.

Fig. 3 is a partial enlarged view at a in fig. 2.

Fig. 4 is a schematic view of the vacuum cleaner of the present embodiment in a laid-down state.

Description of reference numerals: 1. a frame; 11. a chassis; 12. erecting a frame; 121. a column; 122. a metal plate outer wall; 1221. a strip-shaped hole; 123. a threaded seat; 2. a cleaner main body; 21. a joint; 22. a side plate; 221. positioning holes; 3. a traveling wheel; 31. a front wheel; 32. a rear wheel; 33. an auxiliary wheel; 331. a wheel axle; 4. a lifting sliding component; 41. a slide rail; 42. a slider; 5. a positioning member; 51. a positioning part; 52. a threaded portion; 53. a light axis part; 54. a circular cap head; 55. a hexagonal wrench position; 56. a nut; 6. a gas spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a dust collector. Referring to fig. 1, the dust collector includes a frame 1 and a dust collector main body 2, the dust collector main body is provided with a joint 21 for connecting a dust collection pipe, the frame 1 includes a chassis 11, two vertical frames 12 and traveling wheels 3, the vertical frames 12 are two, the dust collector main body 2 is located between the two vertical frames 12, two sides of the dust collector main body 2 are respectively connected with the two vertical frames 12 through a lifting sliding assembly 4, one of the vertical frames 12 is provided with a positioning member 5, the positioning member 5 is used for positioning the dust collector main body 2 at a working position close to a top dead center, and when the dust collector main body 2 is located at the working position, a space allowance for accommodating a long garbage bag is reserved between the dust collector main body 2 and the chassis 11.

The dust catcher carries out dust absorption work through setting element 5 location in the work position, accomplishes dust absorption work back when the dust catcher, removes the positioning action of setting element 5, slides dust catcher main part 2 and descends to slide, makes dust catcher overall structure reduce to in accomodate.

Referring to fig. 1, the walking wheels 3 are disposed on the chassis 11, the walking wheels 3 include two front wheels 31 and two rear wheels 32, the front wheels 31 are universal wheels, and the diameter of the front wheels 31 is smaller than that of the rear wheels 32, so that the dust collector is convenient to steer when walking.

Referring to fig. 1, two auxiliary wheels 33 are disposed at the upper portion of the stand 12, the auxiliary wheels 33 are located at a side of the cleaner body 2 away from the front wheel 31, a wheel axle 331 is commonly connected between the two auxiliary wheels 33, and a clearance allowance for a hand to extend into is left between the wheel axle 331 and the cleaner body 2, so that the wheel axle 331 can be used as a handle for pushing the cleaner to move in operation.

When the dust collector moves under the non-working state, the dust collector can be placed backwards to be in a horizontal shape, so that the gravity center of the dust collector is lowered, and the dust collector can move more stably.

Referring to fig. 1, 2 and 3, the upright frame 12 includes two upright columns 121 and a metal plate outer wall 122, the upright frame 12 is connected to the lifting and sliding assembly 4 through the upright columns 121, and two sides of the cleaner main body 2 are respectively provided with a side plate 22 for connecting the lifting and sliding assembly 4; the lifting sliding assembly 4 comprises a sliding rail 41 and a sliding block 42, wherein the sliding rail 41 is connected with the upright column 121, and the sliding block 42 is connected with the side plate 22.

Referring to fig. 3, the positioning member 5 includes a positioning portion 51, a threaded portion 52, an optical axis portion 53, and a circular cap 54, which are sequentially arranged in an axial direction, and a diameter of the positioning portion 51 is smaller than a diameter of the threaded portion 52; the fixed screw thread seat 123 that is provided with in one side that the panel beating outer wall 122 is close to dust catcher main part 2, the screw thread portion 52 of setting element 5 passes the panel beating outer wall 122, and with screw thread seat 123 threaded connection, curb plate 22 is equipped with two and supplies location portion 51 to insert the locating hole 221 of establishing, and the locating hole 221 is waist shape hole, and the length direction setting of the major axis direction slide rail 41 of locating hole 221, the length direction dislocation set of two locating holes 221 along slide rail 41.

When the positioning part 51 of the positioning part 5 is inserted into the positioning hole 221 close to the chassis 11, the dust collector main body 2 is in a working position, when the positioning part 51 of the positioning part 5 is inserted into the positioning hole 221 far away from the chassis 11, the dust collector main body 2 is in a storage position, and the dust collector main body 2 is positioned by the positioning part 5 when in the storage position, so that the position of the dust collector main body 2 moving after being laid down is more stable.

Referring to fig. 3, the threaded portion 52 is in threaded connection with a nut 56, the nut 56 is used for abutting against the sheet metal outer wall 122 of the stand 12, and the positioning member 5 can be kept stable in position along the axial direction by locking the nut 56; the light shaft part 53 is provided with a hexagonal wrench position 55 at one end close to the thread part 52, the hexagonal wrench position 55 can be used for a wrench to drive the positioning member 5 to rotate in a spiral manner, and is used for limiting the position of the nut 56 along the axial direction of the positioning member 5 so as to limit the position of the positioning member 5 along the axial direction relative to the side plate 22, and reduce the extrusion effect of the thread part 52 of the positioning member 5 on the side plate 22.

When the positioning hole 221 matched with the positioning member 5 needs to be switched, the nut 56 and the positioning member 5 are firstly rotated and loosened by using a wrench, then the circular cap head 54 of the positioning member 5 is manually twisted, so that the positioning portion 51 of the positioning member 5 is quickly withdrawn from the positioning hole 221, then the cleaner body 2 is lifted and moved, so that the other positioning hole 221 on the side plate 22 is aligned with the positioning portion 51 of the positioning member 5, then the positioning member 5 is manually and quickly rotated, so that the positioning portion 51 of the positioning member 5 is inserted into the realigned positioning hole 221, and then the nut 56 is locked, so that the position of the positioning member 5 is kept stable.

Referring to fig. 1, a plurality of strip-shaped holes 1221 are formed in the area, close to the fixing seat, of the sheet metal outer wall 122, and the positioning holes 221 are arranged in parallel along the length direction and are arranged in a vertically staggered manner; since the sheet metal outer wall 122 of the stand 12 laterally shields the positioning hole 221 of the positioning member 5, the arrangement of the strip-shaped hole 1221 facilitates determination of alignment between the positioning portion 51 of the positioning member 5 and the positioning hole 221, and the following arrangement is made.

Referring to fig. 2, a gas spring 6 is connected between the chassis 11 of the frame 1 and the cleaner body 2, the gas spring 6 is axially disposed along the length direction of the slide rail 41, and the extension stroke of the gas spring 6 is greater than or equal to the stroke of the lifting slide assembly 4. The gas spring 6 has an auxiliary supporting function for the dust collector main body 2, and is beneficial to reducing the load of the positioning piece 5.

The implementation principle of the embodiment of the application is as follows: the cleaner main body 2 of the dust collector can slide up and down relative to the stand 12 through the lifting sliding component 4, when the dust collector works, the cleaner main body 2 slides to the position near the top dead center, and is inserted into the positioning hole 221 close to the chassis 11 through the positioning part 5 for positioning, so that the cleaner main body 2 is stably positioned at the position of the working position, a space allowance for accommodating long garbage bags is formed between the cleaner main body 2 and the chassis 11, after the dust collector works, the long garbage bags are taken down firstly, then the positioning part 5 is separated from the positioning hole 221 close to the chassis 11, and the cleaner main body 2 slides and descends, and is inserted into the positioning hole 221 far away from the chassis 11 through the positioning part 5 for positioning, so that the cleaner main body 2 is positioned at the accommodating position, thereby the whole volume of the dust collector is reduced, and the dust collector is convenient to accommodate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A dust collector comprises a frame (1) and a dust collector main body (2), and is characterized in that: frame (1) includes chassis (11) and grudging post (12), dust catcher main part (2) with slide subassembly (4) through going up and down between grudging post (12) and connect, grudging post (12) are equipped with setting element (5), setting element (5) are used for with dust catcher main part (2) are located the work position that is close the top dead center, work as when dust catcher main part (2) are located the work position, dust catcher main part (2) with leave the space surplus that is used for holding long disposal bag between chassis (11).

2. A vacuum cleaner according to claim 1, wherein: the chassis (11) is equipped with walking wheel (3), walking wheel (3) include front wheel (31) and rear wheel (32), the diameter of front wheel (31) is less than the diameter of rear wheel (32), front wheel (31) are the universal wheel.

3. A vacuum cleaner according to claim 2, wherein: a group of auxiliary wheels (33) are arranged on the upper portion of the stand (12), and the auxiliary wheels (33) are located on one side, far away from the front wheels (31), of the dust collector main body (2).

4. A vacuum cleaner according to claim 3, wherein: the dust collector is characterized in that the number of the auxiliary wheels (33) is two, a wheel shaft (331) is connected between the two auxiliary wheels (33), and a gap allowance for a hand to stretch into is reserved between the wheel shaft (331) and the dust collector body (2).

5. A vacuum cleaner according to claim 1, wherein: the positioning piece (5) is in threaded connection with the vertical frame (12); dust catcher main part (2) are equipped with and are used for connecting curb plate (22) of the subassembly (4) that slides goes up and down, curb plate (22) are equipped with two confessions locating piece (5) insert locating hole (221) of establishing, two locating hole (221) are followed the slip direction dislocation set of the subassembly (4) that slides goes up and down works as locating piece (5) with be close to when locating hole (221) of chassis (11) are pegged graft, dust catcher main part (2) are in the workstation, work as locating piece (5) are with keeping away from when locating hole (221) of chassis (11) are inserted and are established, dust catcher main part (2) are in and accomodate the position.

6. A vacuum cleaner according to claim 5, wherein: the positioning hole (221) is a hole, and the long axis direction of the positioning hole (221) is arranged along the sliding direction of the lifting sliding component (4).

7. A vacuum cleaner according to claim 6, wherein: the locating piece (5) is including following location portion (51), screw thread portion (52), smooth axial region (53) and the circular cap head (54) that the axial set up in proper order, the diameter of location portion (51) is less than the external diameter of screw thread portion (52), location portion (51) be used for with locating hole (221) are inserted and are established the connection, screw thread portion (52) be used for with grudging post (12) threaded connection, smooth axial region (53) are close to the one end of screw thread portion (52) is equipped with hexagonal spanner position (55), screw thread portion (52) threaded connection has nut (56), nut (56) are used for the butt grudging post (12).

8. A vacuum cleaner according to claim 1, wherein: frame (1) with be connected with air spring (6) between dust catcher main part (2), the axial of air spring (6) is followed the direction of sliding of lift subassembly (4) sets up, the flexible more than or equal to of air spring (6) the stroke of lift subassembly (4) that slides.