CN216060358U

CN216060358U - Compression spring special for dust collector

Info

Publication number: CN216060358U
Application number: CN202122095187.6U
Authority: CN
Inventors: 陈宇
Original assignee: Suzhou Xincheng Hardware Spring Co ltd
Current assignee: Suzhou Xincheng Hardware Spring Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-18
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a compression spring special for a dust collector, which comprises a dust collector body and a wire collecting box, wherein a bearing is embedded at the bottom end inside the wire collecting box, the wire collecting box is movably connected with a reel through the bearing, the top end of the reel penetrates through the wire collecting box and is connected with a gear, a fixing transverse pipe is installed on one side of the inner wall of the dust collector body close to the gear, a pair of circular sliding plates are slidably connected inside the fixing transverse pipe, a sliding rod is connected between the pair of circular sliding plates, a rack is welded on one side of the outer wall of the sliding rod, one side of the rack penetrates through the fixing transverse pipe and is mutually meshed with the gear, a compression spring body is connected on one side of the inner wall of the fixing transverse pipe, one end of the compression spring body is connected with one side of the circular sliding plates, a charging wire is connected on one side of the outer wall of the reel, and one end of the charging wire penetrates through the wire collecting box and the dust collector body. The special compression spring for the dust collector has the advantages of simple and reasonable structure, novel design, simple and convenient installation and higher practical value, and can effectively avoid the phenomenon of winding of lines.

Description

Compression spring special for dust collector

Technical Field

The utility model relates to the technical field of spring equipment, in particular to a compression spring special for a dust collector.

Background

The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked. Wherein, the structure of the inside rolling power cord of dust catcher need apply to the spring.

However, when some current vacuum cleaners wind the power cord, the elastic structure of the coil spring is usually adopted for winding, and due to long-term stretching and stretching, the coil spring may be turned outwards, so that the coil spring and the power cord are wound together, and are difficult to separate. Therefore, we improve the problem and provide a compression spring special for the dust collector.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a compression spring special for a dust collector, which comprises a dust collector body and a wire collecting box, wherein a bearing is embedded at the bottom end inside the wire collecting box, the wire collecting box is movably connected with a wire winding wheel through the bearing, the top end of the wire winding wheel penetrates through the wire collecting box and is connected with a gear, a fixed transverse pipe is installed on one side of the inner wall of the dust collector body close to the gear, a pair of circular sliding plates are connected inside the fixed transverse pipe in a sliding mode, a sliding rod is connected between the pair of circular sliding plates, a rack is welded on one side of the outer wall of the sliding rod, one side of the rack penetrates through the fixed transverse pipe and is meshed with the gear, one side of the inner wall of the fixed transverse pipe is connected with a compression spring body, and one end of the compression spring body is connected with one side of the circular sliding plate.

As a preferable technical scheme of the utility model, one side of the outer wall of the reel is connected with a charging wire, and one end of the charging wire penetrates through the wire collecting box and the dust collector body and is connected with a power plug.

In a preferred aspect of the present invention, a pair of annular plates is fitted over the outer wall of the reel, and an elastic pad is bonded to one side of the pair of annular plates adjacent to each other.

As a preferable technical scheme of the utility model, a clamping groove is formed in one side, far away from the inner wall of the compression spring body, of the transverse fixing pipe, and a limiting block is installed inside the clamping groove.

As a preferable technical scheme of the utility model, a rectangular opening is arranged on one side of the fixed transverse tube, which is close to the outer wall of the rack, and the length of the rectangular opening is greater than that of the rack.

As a preferred technical scheme of the utility model, the side of the bottom end of the dust collector body is in threaded connection with a plurality of screws, the dust collector body is connected with a bottom cover through the screws, and the top end of the bottom cover is connected with the bottom end of the wire collecting box.

As a preferred technical scheme of the utility model, the bottom end surface of the bottom cover is provided with a plurality of spherical grooves, and a plurality of balls are movably connected inside the plurality of spherical grooves.

The utility model has the beneficial effects that:

1. according to the compression spring special for the dust collector, the reel, the gear, the transverse fixing pipe, the sliding rod, the compression spring body and the rack are matched with each other, so that an elastic structure in the dust collector is more excellent, the situation that a power line is wound is avoided, the rack drives the gear to rotate under the elastic action of the compression spring body on the sliding rod in the transverse fixing pipe, and the reel finishes the winding work of a charging wire by utilizing the coaxial connection relation of the reel and the gear;

2. this kind of special compression spring of dust catcher uses through the cooperation of power plug and charging wire for the dust catcher body realizes the function of charging, and the effect of blockking of two annular slabs of rethread avoids the charging wire on the reel to take place the phenomenon in disorder, and uses through the installation of stopper, makes the home range of rack restricted, also avoids taking place between rack and the gear to take place to take off the tooth condition, simultaneously, through the open-ended setting of rectangle, the reciprocating motion of the rack of being convenient for. The utility model has simple and reasonable structure, novel design, simple and convenient installation and higher practical value, and can effectively avoid the phenomenon of circuit winding.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a sectional view of a vacuum cleaner body structure of a compression spring for a vacuum cleaner according to the present invention;

FIG. 2 is an enlarged schematic view of a structure A of FIG. 1 of a compression spring for a vacuum cleaner according to the present invention;

FIG. 3 is a sectional view of a fixed cross tube structure of a compression spring specially used for a vacuum cleaner according to the present invention;

FIG. 4 is a sectional view of a wire-rewinding box structure of a compression spring special for a vacuum cleaner according to the present invention.

In the figure: 1. a cleaner body; 2. a wire rewinding box; 3. fixing the transverse pipe; 4. a gear; 5. a charging wire; 6. a power plug; 7. a bottom cover; 8. a slide bar; 9. a rack; 10. a rectangular opening; 11. a compression spring body; 12. a circular slide plate; 13. a limiting block; 14. a reel; 15. an annular plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the compression spring special for a dust collector comprises a dust collector body 1 and a wire collection box 2, a bearing is embedded at the bottom end inside the wire collection box 2, the wire collection box 2 is movably connected with a wire winding wheel 14 through the bearing, the top end of the wire winding wheel 14 penetrates through the wire collection box 2 and is connected with a gear 4, a fixed transverse pipe 3 is installed on one side of the dust collector body 1 close to the inner wall of the gear 4, a pair of circular sliding plates 12 are slidably connected inside the fixed transverse pipe 3, a sliding rod 8 is connected between the pair of circular sliding plates 12, a rack 9 is welded on one side of the outer wall of the sliding rod 8, one side of the rack 9 penetrates through the fixed transverse pipe 3 and is meshed with the gear 4, a compression spring body 11 is connected on one side of the inner wall of the fixed transverse pipe 3, and one end of the compression spring body 11 is connected with one side of the circular sliding plates 12.

Wherein, 14 outer wall one sides of reel are connected with

charging wire

5, and 5 one ends of charging wire run through receive line box 2 and dust catcher body 1 to be connected with power plug 6, use through power plug 6 and charging wire 5's cooperation, make dust catcher body 1 realize the function of charging.

Wherein, reel 14 outer wall cover is equipped with a pair of annular plate 15, and the adjacent one side bonding of a pair of annular plate 15 has the elastic gasket, through the effect of blockking of two annular plates 15, avoids the scattered phenomenon of charging wire 5 on reel 14 to take place.

Wherein, fixed violently pipe 3 is provided with the draw-in groove in the inner wall one side of keeping away from compression spring body 11, and the internally mounted of draw-in groove has stopper 13, uses through the installation of stopper 13 for the home range of rack 9 is restricted, simultaneously, avoids taking place between rack 9 and the gear 4 and takes off the tooth condition.

Wherein, the fixed horizontal tube 3 is provided with a rectangular opening 10 on one side of the outer wall close to the rack 9, the length of the rectangular opening 10 is greater than that of the rack 9, and the rack 9 can move back and forth conveniently by the rectangular opening 10.

Wherein, 1 bottom avris threaded connection of dust catcher body has a plurality of screws, and dust catcher body 1 has bottom 7 through screwed connection, and the top of bottom 7 is connected with the bottom of receiving line box 2, through the connection of bottom 7, is convenient for receive the dismouting work of line box 2.

Wherein, 7 bottom surfaces of bottom are provided with a plurality of spherical recess, and the equal swing joint in inside of a plurality of spherical recess has a plurality of balls, through the swing joint of ball for the removal of dust catcher body 1 is more convenient.

The working principle is as follows: when the special compression spring for the dust collector is used, firstly, the compression spring is installed in a specified activity area, the charging wire 5 is stretched to detect the compression spring body 11, after the normal use is ensured, the dust collector is restarted to operate, the elastic structure in the dust collector is enabled to be more excellent through the mutual matching of the reel 14, the gear 4, the fixed transverse pipe 3, the sliding rod 8, the compression spring body 11 and the rack 9, the winding condition of a power cord is avoided, the rack 9 drives the gear 4 to rotate through the elastic action of the compression spring body 11 on the sliding rod 8 in the fixed transverse pipe 3, the reel 14 is enabled to complete the winding work of the charging wire 5 by utilizing the coaxial connection relationship between the reel 14 and the gear 4, and the special compression spring for the dust collector is used through the matching of the power plug 6 and the charging wire 5, make dust catcher body 1 realize the function of charging, the effect of blockking of two annular plates 15 of rethread avoids charging wire 5 on the reel 14 to take place scattered phenomenon to installation through stopper 13 is used, makes the home range of rack 9 restricted, also avoids taking place to take place the tooth condition of taking off between rack 9 and the gear 4, simultaneously, through the setting of rectangle opening 10, the reciprocating motion of the rack 9 of being convenient for. The utility model has simple and reasonable structure, novel design, simple and convenient installation and higher practical value, and can effectively avoid the phenomenon of circuit winding.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The special compression spring for the dust collector comprises a dust collector body (1) and a wire collection box (2), and is characterized in that a bearing is embedded at the bottom end inside the wire collection box (2), the wire collection box (2) is movably connected with a reel (14) through the bearing, the top end of the reel (14) penetrates through the wire collection box (2) and is connected with a gear (4), a fixed transverse pipe (3) is installed on one side of the inner wall close to the gear (4) of the dust collector body (1), a pair of circular sliding plates (12) are slidably connected inside the fixed transverse pipe (3), a sliding rod (8) is connected between the circular sliding plates (12), a rack (9) is welded on one side of the outer wall of the sliding rod (8), the fixed transverse pipe (3) is penetrated through one side of the rack (9) and is meshed with the gear (4), and a compression spring body (11) is connected on one side of the inner wall of the fixed transverse pipe (3), and one end of the compression spring body (11) is connected with one side of the circular sliding plate (12).

2. The compression spring special for the dust collector as claimed in claim 1, wherein a charging wire (5) is connected to one side of the outer wall of the reel (14), one end of the charging wire (5) penetrates through the wire collecting box (2) and the dust collector body (1) and is connected with a power plug (6).

3. The compression spring special for the dust collector as claimed in claim 1, wherein a pair of annular plates (15) is sleeved on the outer wall of the reel (14), and an elastic gasket is adhered to one side adjacent to the annular plates (15).

4. The compression spring special for the dust collector as claimed in claim 1, wherein the fixing horizontal tube (3) is provided with a slot at one side of the inner wall far away from the compression spring body (11), and a limit block (13) is arranged inside the slot.

5. The compression spring special for the dust collector is characterized in that the fixed transverse tube (3) is provided with a rectangular opening (10) at one side close to the outer wall of the rack (9), and the length of the rectangular opening (10) is greater than that of the rack (9).

6. The compression spring special for vacuum cleaner as claimed in claim 1, wherein the bottom end side of the vacuum cleaner body (1) is threadedly connected with a plurality of screws, the vacuum cleaner body (1) is connected with a bottom cover (7) through screws, and the top end of the bottom cover (7) is connected with the bottom end of the take-up box (2).

7. The compression spring as claimed in claim 6, wherein the bottom surface of the bottom cover (7) is provided with a plurality of spherical grooves, and a plurality of balls are movably connected inside the spherical grooves.