CN217827763U - Open-close type dustpan - Google Patents

Abstract

The utility model relates to an open-close type dustpan, which belongs to the sanitary appliance field. Its technical scheme does, an open-close type dustpan, including back portion of holding and preceding portion of holding, the rear end of preceding portion of holding is articulated with the front end of back portion of holding, the pivot of establishing this pin joint is axle A, preceding portion of holding forms the chamber that holds rubbish with the butt joint of back portion of holding, the top surface of back portion of holding is equipped with holds the pole, the top of holding the pole is equipped with the handle, the handle has presses the portion, it is the cavity body to hold the pole, hold the inside traction mechanism that is equipped with of pole, traction mechanism connects and presses the portion of holding and preceding portion of holding, it can rotate to turn up around axle A through traction mechanism drives preceding portion of holding according to pressing the portion. The beneficial effects of the utility model are that, hold and press the splenium, hold the preceding portion of holding through traction mechanism, make rubbish along the bottom plate gliding of preceding portion of holding to pour from the opening between the preceding back portion of holding, the user need not to lift up the dustpan and can pour rubbish, makes things convenient for laborsaving more, convenient to use.

Description

Open-close type dustpan

Technical Field

The utility model relates to a cleaners and polishes field especially relates to an open-close type dustpan.

Background

The dustpan is matched with the broom and is the most common sanitary tool in people's homes, the current dustpan is developed into a lighter plastic material dustpan from a simple iron sheet dustpan, the height of the broom is increased when the dustpan is matched with the dustpan, and a holding rod matched with the length of a broom handle is added to the dustpan by a manufacturer, so that a user can conveniently collect garbage without bending the waist.

But owing to set up elongated holding rod, the handheld body of rod top handle of user, the portion of holding that the dustpan holds rubbish is located body of rod bottom, need lift the whole slope of dustpan when dumping rubbish, pours rubbish from the front end opening of portion of holding, because the arm of force when the stock reason has lengthened the slope this moment, the user needs the more power of cost, and especially the hard phenomenon is especially obvious when rubbish weight is big.

Although the tail of the accommodating part of the multifunctional dustpan described in CN201820250480.0 is provided with the flip cover, the flip cover can be opened to pour out the garbage, the holding rod of the multifunctional dustpan is fixed to the main body of the accommodating part, and the accommodating part still needs to be tilted by the holding rod, so that the multifunctional dustpan still has a labor-consuming phenomenon.

Disclosure of Invention

The utility model discloses need lift up the dustpan slope through the stock when empting rubbish to the dustpan that has the stock at present, use hard problem, provide an open-close type dustpan that rubbish of being convenient for more emptys.

For solving above problem, the utility model discloses a technical scheme do, an open-close type dustpan, including back holding portion and preceding holding portion, the rear end of preceding holding portion is articulated with the front end of back holding portion, the pivot of establishing this pin joint is axle A, preceding holding portion forms the chamber that holds rubbish with the butt joint of back holding portion, the top surface of back holding portion is equipped with the holding rod, the top of holding rod is equipped with the handle, the handle has presses the splenium, the holding rod is the cavity body, the inside tractive mechanism that is equipped with of holding rod, tractive mechanism connects and presses splenium and preceding holding portion, it can rotate to turn up around axle A through the preceding holding portion of tractive mechanism drive to press the splenium. The front and back accommodation part forms the accommodation cavity for accommodating garbage, the handle is held by a user, the pressing part is held, the front accommodation part is lifted up through the traction mechanism, so that the garbage slides down along the bottom plate of the front accommodation part and is poured out from the opening between the front and back accommodation parts, and the user can pour out the garbage without lifting up a dustpan, so that the garbage bin is more convenient and labor-saving and convenient to use.

Preferably, the traction mechanism comprises a pull rod, the top end of the pull rod is connected with the pressing portion, a connecting piece is arranged on the lower portion of the pull rod, one end of the connecting piece is hinged to the pull rod, and the other end of the connecting piece is hinged to the front accommodating portion.

Preferably, the pull rod comprises a pull rod and a sliding rod, the diameter of the sliding rod is larger than that of the pull rod, the top end of the pull rod is connected with the pressing portion, the bottom end of the pull rod is connected with the sliding rod, a partition is arranged in an inner cavity of the holding rod, a through hole for the pull rod to penetrate through is formed in the center of the partition, the sliding rod is located below the partition, a compression spring is arranged between the sliding rod and the partition, one end of the compression spring is abutted to the bottom surface of the partition, the other end of the compression spring is abutted to the top surface of the sliding rod, and the compression spring pushes the sliding rod downwards. The pressing spring is arranged to provide pressing force, so that the front and rear accommodating parts are closed more tightly, and untight closing or accidental opening in the using process is prevented.

Preferably, the separator is the screw rod, the screw rod bottom is equipped with the pressure disk, compression spring and pressure disk butt, install the gear on the screw rod, the mounting hole of gear is the screw hole, be threaded connection between gear and the screw rod, the inner chamber of holding the pole is fixed and is equipped with the spacer ring, the up end of gear and the bottom surface butt of spacer ring, still install the worm in the holding the pole, worm and gear engagement, at least one end of worm is equipped with and is used for driving worm pivoted operation structure, the position that the holding the pole corresponds operation structure is equipped with the window, the worm can drive gear revolve, the axial direction motion of separator at the holding pole is driven to the gear revolve time. The pressing force of the pressing spring can be adjusted by adjusting the position of the screw rod up and down.

Preferably, the inside of the sliding rod is hollow, a through hole for the traction rod to penetrate through is formed in the top of the sliding rod, the diameter of the through hole is matched with that of the traction rod, a pushing ball is arranged at the bottom end of the traction rod, the diameter of the pushing ball is larger than that of the sliding rod, a locking spring is sleeved on the portion, located inside the traction rod, of the sliding rod, one end of the locking spring is abutted to the upper wall of a cavity inside the sliding rod, the other end of the locking spring is abutted to the pushing ball, the pushing ball is pushed downwards by the locking spring, at least one through hole in the radial direction of the sliding rod is formed in the side wall of the sliding rod, a locking ball is installed in the through hole, the diameter of the locking ball is larger than the thickness of the side wall of the sliding rod, when the pushing ball is located at the lowest position, the pushing ball is in surface contact with the locking ball, a part of the locking ball protrudes out of the outer surface of the sliding rod, a locking groove is formed in the corresponding position of the inner wall of the holding rod, the depth of the locking groove is smaller than the radius of the locking ball, and the locking ball is clamped into the locking groove. When the front and rear accommodating parts are closed, namely the draw bar is located at the lowest position, the push ball pushes the locking ball into the locking groove at the moment, so that the sliding rod cannot slide, the front accommodating part is prevented from being lifted accidentally, when the draw bar is lifted, the push ball moves upwards, and the locking ball can retract into the sliding rod to lift the front accommodating part.

Preferably, the traction rod is a flexible rod, the top end of the traction rod is fixedly connected with the front end of the pressing part, the rear end of the pressing part is hinged with the handle, a through groove for the pressing part to move up and down is formed in the side wall of the upper part of the holding rod, and the front end of the pressing part is located in the inner cavity of the holding rod.

Preferably, the front accommodating part is provided with comb teeth. Is convenient for cleaning the hair and the floccule on the broom.

According to the technical scheme, the utility model has the advantages that the front containing part is overturned and lifted when the garbage is dumped, the angle of the front containing part is changed to enable the garbage to fall down along the inclined bottom plate of the front containing part for discharging, a user is not required to lift up the whole dustpan, and the use is convenient and labor-saving; the front and rear accommodating parts can be closed more tightly without being opened accidentally in the use process, the use effect is good, and the garbage can be effectively accommodated; the front accommodating part can be automatically reset through the compression spring, and the garbage is clamped through the automatic resetting action of the front accommodating part, so that the dustpan can be used without being matched with a broom; the comb teeth are arranged, and the broom can be cleaned at the same time, so that the cleaning effect is improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of an open state according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view of the lower portion of the middle traction mechanism of the present invention.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic view of the structure at the separator.

Fig. 6 is a schematic structural view of the top end of the drawbar.

In the figure: 1. the comb tooth type comb comprises a rear accommodating part, 2 a front accommodating part, 3 a holding rod, 4 a handle, 5 a pressing part, 6 a connecting piece, 7 a traction rod, 8 a compression spring, 9 a separating piece, 91 a pressure plate, 10 a gear, 11 a distance ring, 12 a worm, 13 a sliding rod, 14 a pushing ball, 15 a locking spring, 16 a locking ball, 17 a locking groove and 18 comb teeth.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments in this patent without making creative efforts, shall fall within the protection scope of this patent.

As shown in fig. 1-6, an open-close type dustpan comprises a rear accommodating part 1 and a front accommodating part 2, wherein the rear end of the front accommodating part 2 is hinged to the front end of the rear accommodating part 1, a rotating shaft of the hinged point is taken as an axis a, the axis a is in a horizontal direction, the front accommodating part 2 is in butt joint with the rear accommodating part 1 to form an accommodating cavity for accommodating garbage, a holding rod 3 is arranged on the top surface of the rear accommodating part 1, a handle 4 is arranged at the top end of the holding rod 3, the handle 4 is provided with a pressing part 5, the holding rod 3 is a hollow pipe body, a pulling mechanism is arranged inside the holding rod 3, the pulling mechanism comprises a pull rod, the top end of the pull rod is connected with the pressing part 5, a connecting part 6 is arranged at the lower part of the pull rod, the one end and the pull rod of connecting piece 6 are articulated, the other end and preceding portion of holding 2 of connecting piece 6 are articulated, hold and press the splenium 5 time, the pull rod moves up, hold portion 2 and rotate around the A axle before driving through connecting piece 6, preceding portion of holding 2 lifts to the tilt state, and separately form the opening between preceding portion of holding 2 and the back portion of holding 1, rubbish falls out along the tilting floor of preceding portion of holding 2, hold portion 1 and hold holding 3 and keep motionless after this in-process, even the user need not to lift up the whole slope of dustpan and can empty rubbish, and is more laborsaving quick, and simultaneously, in order to facilitate the clearance of broom, still be equipped with broach 18 on the preceding portion of holding 2.

Specifically, as shown in fig. 3-6, the pull rod includes a pull rod 7 and a sliding rod 13, the pull rod 7 is a flexible rod, the top end of the pull rod 7 is fixedly connected with the front end of the pressing portion 5 through a screw, the rear end of the pressing portion 5 is hinged with the handle 4, the upper side wall of the holding rod 3 is provided with a through slot for the pressing portion 5 to move up and down, the front end of the pressing portion 5 is located in the inner cavity of the holding rod 3, the diameter of the sliding rod 13 is larger than that of the pull rod, the top end of the pull rod 7 is connected with the pressing portion, the bottom end of the pull rod 7 is connected with the sliding rod 13, a partition 9 is arranged in the inner cavity of the holding rod 3, the partition 9 is a screw rod, the bottom end of the screw rod is provided with a pressure plate 91, the center of the screw rod is provided with a through hole for the pull rod 7 to pass through, the sliding rod 13 is located below the partition 9, a compression spring 8 is arranged between the sliding rod 13 and the partition 9, one end of the compression spring 8 is abutted against the bottom surface of the compression spring 91, the other end of the compression spring 8 abuts against the top surface of the sliding rod 13, the compression spring 8 pushes the sliding rod 13 downwards, as shown in fig. 5, a gear 10 is mounted on the screw, a mounting hole of the gear 10 is a threaded hole, the gear 10 is in threaded connection with the screw, a spacer ring 11 is fixedly arranged in an inner cavity of the holding rod 3, the upper end surface of the gear 10 abuts against the bottom surface of the spacer ring 11, a worm 12 is further mounted in the holding rod 3, the worm 12 is meshed with the gear 10, at least one end of the worm 12 is provided with an operating structure for driving the worm 12 to rotate, in the embodiment, the operating structure is a sink groove at one end of the worm which can be rotated by a screwdriver or other operating structures such as a knob and a nut, a window is arranged at a position of the holding rod 3 corresponding to the operating structure, the worm 12 can drive the gear 10 to rotate, and the separating piece 9 is driven to move in the axial direction of the holding rod 3 when the gear 10 rotates, thereby changing the compression amount of the hold-down spring 8 and adjusting the hold-down force between the front and rear accommodating portions; meanwhile, the front accommodating part can be automatically reset through the pressing force, and the garbage can be clamped through the automatic resetting action of the front accommodating part, so that the dustpan can be used without being matched with a broom.

Further, as shown in fig. 4, a locking structure is further provided inside the sliding rod: the inside of the sliding rod 13 is hollow, the top of the sliding rod 13 is provided with a through hole for the traction rod 7 to penetrate through, the diameter of the through hole is matched with that of the traction rod 7, the bottom end of the traction rod 7 is provided with a pushing ball 14, the diameter of the pushing ball 14 is larger than that of the sliding rod 13, the part of the sliding rod 13, which is positioned inside the traction rod 7, is sleeved with a locking spring 15, one end of the locking spring 15 is abutted against the upper wall of the inner cavity of the sliding rod 13, the other end of the locking spring 15 is abutted against the pushing ball 14, the locking spring 15 pushes the pushing ball 14 downwards, the side wall of the sliding rod 13 is provided with two through holes along the radial direction of the sliding rod, the locking ball 16 is installed in the through holes, the diameter of the locking ball 16 is larger than the thickness of the side wall of the sliding rod 13, when the pushing ball 14 is positioned at the lowest position, the pushing ball 14 is in surface contact with the locking ball 16, a part of the locking ball 16 protrudes out of the outer surface of the sliding rod 13, the corresponding position of the inner wall of the holding rod 3 is provided with a locking groove 17, the depth of the locking groove 17 is smaller than the radius of the locking ball 16, and the locking groove 17.

The locking structure has the working principle that when the front and rear accommodating parts are closed, the traction rod 7 is located at the lowest position, the pushing ball 14 is located between the two locking balls 16, the outer side of each locking ball 16 protrudes out of the outer wall of the sliding rod 13 and is clamped into the locking groove 17, the sliding rod 13 and the holding rod 3 are relatively fixed, the sliding rod 13 cannot move upwards, when the front accommodating part 2 is about to turn over under external force, the locking groove 17 extrudes the locking ball 16 to extrude the locking ball 16 towards the inside of the sliding rod 13, and as the pushing ball 14 internally pushes against the locking ball, the locking ball cannot move inwards, namely the front accommodating part cannot be turned over, so that locking in use is realized; when the accommodating part needs to be opened, the pressing part 5 is held upwards, the traction rod 7 is lifted upwards, the pushing ball 14 moves upwards, the locking spring 15 is compressed and the sliding rod 13 is driven to move upwards, the locking ball 16 can retract into the sliding rod 13 due to the displacement of the pushing ball 14, the locking structure is invalid, and the front accommodating part 2 can be turned up; after the garbage is dumped, the pressing part 5 is loosened, the sliding rod 13 and the pushing ball 14 are reset under the pushing action of the pressing spring 8 and the locking spring 15, and the locking is realized again.

The above embodiment shows that the utility model has the advantages that the front containing part is overturned and lifted when dumping the garbage, the angle of the front containing part is changed to lead the garbage to fall down along the inclined bottom plate of the front containing part and be discharged, the user is not required to lift up the whole dustpan, and the use is convenient and labor-saving; the front and rear accommodating parts can be closed more tightly without being opened accidentally in the use process, the use effect is good, and the garbage can be effectively accommodated; the front accommodating part can be automatically reset through the compression spring, and the garbage is clamped through the automatic resetting action of the front accommodating part, so that the dustpan can be used without being matched with a broom; the comb teeth are arranged, and the broom can be cleaned at the same time, so that the cleaning effect is improved.

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 (7)

1. The open-close type dustpan is characterized by comprising a rear accommodating part (1) and a front accommodating part (2), wherein the rear end of the front accommodating part (2) is hinged with the front end of the rear accommodating part (1), a rotating shaft with the hinged point is used as a shaft A, the front accommodating part (2) is in butt joint with the rear accommodating part (1) to form an accommodating cavity for accommodating garbage, a holding rod (3) is arranged on the top surface of the rear accommodating part (1), a handle (4) is arranged at the top end of the holding rod (3), a pressing part (5) is arranged on the handle (4), the holding rod (3) is a hollow pipe body, a traction mechanism is arranged inside the holding rod (3), the traction mechanism is connected with the pressing part (5) and the front accommodating part (2), and the pressing part (5) can drive the front accommodating part (2) to rotate around the shaft A to be upturned through the traction mechanism.

2. The dustpan of claim 1, wherein the pulling mechanism comprises a pull rod, the top end of the pull rod is connected to the pressing portion (5), a connecting member (6) is disposed at the lower portion of the pull rod, one end of the connecting member (6) is hinged to the pull rod, and the other end of the connecting member (6) is hinged to the front receptacle (2).

3. The dustpan of claim 2, wherein the pull rod comprises a pull rod (7) and a sliding rod (13), the diameter of the sliding rod (13) is larger than that of the pull rod (7), the top end of the pull rod (7) is connected with the pressing portion, the bottom end of the pull rod (7) is connected with the sliding rod (13), a partition (9) is arranged in an inner cavity of the holding rod (3), a through hole for the pull rod (7) to pass through is formed in the center of the partition (9), the sliding rod (13) is located below the partition (9), a compression spring (8) is arranged between the sliding rod (13) and the partition (9), one end of the compression spring (8) abuts against the bottom surface of the partition (9), the other end of the compression spring (8) abuts against the top surface of the sliding rod (13), and the compression spring (8) pushes the sliding rod (13) downwards.

4. The dustpan according to claim 3, wherein the separator (9) is a screw, a pressure plate (91) is disposed at the bottom end of the screw, the compression spring (8) abuts against the pressure plate (91), a gear (10) is mounted on the screw, a mounting hole of the gear (10) is a threaded hole, the gear (10) is in threaded connection with the screw, a spacer ring (11) is fixedly disposed in the inner cavity of the holding rod (3), the upper end surface of the gear (10) abuts against the bottom surface of the spacer ring (11), a worm (12) is further mounted in the holding rod (3), the worm (12) is engaged with the gear (10), at least one end of the worm (12) is provided with an operating structure for driving the worm (12) to rotate, an open window is disposed at a position of the holding rod (3) corresponding to the operating structure, the worm (12) can drive the gear (10) to rotate, and the gear (10) drives the separator (9) to move in the axial direction of the holding rod (3) when rotating.

5. The dustpan of claim 3, wherein the sliding rod (13) is hollow, the sliding rod (13) has a through hole at the top for the pull rod (7) to pass through, the diameter of the through hole is adapted to the diameter of the pull rod (7), the pull rod (7) has a push ball (14) at the bottom end, the diameter of the push ball (14) is larger than the diameter of the sliding rod (13), the sliding rod (13) has a locking spring (15) at the inner portion of the pull rod (7), one end of the locking spring (15) abuts against the upper wall of the cavity inside the sliding rod (13), the other end of the locking spring (15) abuts against the push ball (14), the locking spring (15) pushes the push ball (14) downward, the side wall of the sliding rod (13) has at least one through hole along the radial direction of the sliding rod, the locking ball (16) is installed in the through hole, the diameter of the locking ball (16) is larger than the thickness of the side wall of the sliding rod (13), when the push ball (14) is located at the position, the outer surface of the push ball (14) contacts the inner wall of the locking groove (13), and the locking ball (16) is located at the lowest position, and the outer surface of the locking ball (16), the depth of the locking groove (17) is smaller than the radius of the locking ball (16), and the locking ball (16) is clamped into the locking groove (17).

6. The dustpan of any one of claims 3-5, wherein the drawbar (7) is a flexible rod, the top end of the drawbar (7) is fixedly connected with the front end of the pressing part (5), the rear end of the pressing part (5) is hinged to the handle (4), a through slot for the pressing part (5) to move up and down is formed in the side wall of the upper part of the holding rod (3), and the front end of the pressing part (5) is located in the inner cavity of the holding rod (3).

7. The dustpan according to any one of claims 1-5, wherein the front receptacle (2) is provided with comb teeth (18).

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