CN214284812U - Lifting type backward tilting dustpan - Google Patents
Lifting type backward tilting dustpan Download PDFInfo
- Publication number
- CN214284812U CN214284812U CN202022133655.XU CN202022133655U CN214284812U CN 214284812 U CN214284812 U CN 214284812U CN 202022133655 U CN202022133655 U CN 202022133655U CN 214284812 U CN214284812 U CN 214284812U
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- China
- Prior art keywords
- dustpan
- driven
- rod
- connecting pin
- pin shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 abstract 4
- 239000010935 stainless steel Substances 0.000 abstract 4
- 230000009471 action Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a lifting type backward tilting dustpan, which comprises a handle, a stainless steel hollow square tube and a dustpan; the handle is connected with one end of the stainless steel hollow square tube through a first fastening bolt, and the other end of the stainless steel hollow square tube is connected with the dustpan through a connecting cover; a fastener is connected between the connecting cover and the dustpan; the handle, the stainless steel hollow square tube and the connecting cover are internally provided with a dumping component. By utilizing the internal link mechanism and the rear opening of the dustpan, the dustpan can be inclined backwards only by lifting the connecting rod on the handle when in use, so that the garbage is poured out from the rear opening of the dustpan, and the outward leakage is avoided. The structure only needs one hand to operate, and is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of miscellaneous articles for daily use, a lift-draw formula hypsokinesis dustpan is related to.
Background
At present, the known dustpan products have two types: one is a dustpan with a front-dumping function and the other is a dustpan with a front-dumping function and a rear-dumping function. The first type is swept in from the front opening when containing garbage and poured out from the front opening when pouring. In the process of dumping the garbage, the dustpan needs to be turned over by the forces of the forearm and the wrist, which brings great inconvenience to a user and even risks of straining the wrist; meanwhile, due to the open design of the dustpan, when the garbage is dumped from the front opening, the garbage is easily spilled out of the garbage can. In the second type, the rear side of the dustpan is made into an open shape, and when the garbage is dumped, the front opening of the dustpan is pushed by a broom hook, so that the rear hopper opening can be opened, and the garbage is dumped from the rear direction. When the dustpan is used, an extra tool is needed, and the dustpan is operated by two hands, so that the dustpan is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lifting formula hypsokinesis dustpan of pouring has and draws the translation handle through the singlehanded hand and lets the dustpan hypsokinesis to open the back mouth of a chimney, let the characteristics that rubbish was poured from back group department.
The utility model adopts the technical proposal that the lifting type backward tilting dustpan comprises a hollow fixed handle, a dustpan rod and a dustpan bottom; the fixed grip is bonded with one end of the dustpan rod, and the other end of the dustpan rod is connected with the dustpan bottom through the shaft connecting piece; the fixed grip is internally provided with a lifting component, and a four-bar mechanism is arranged in a dustpan rod between the fixed grip and the dustpan bottom.
The fixed handle is a hollow structure with a built-in lifting component, and the bottom of the holding end of the fixed handle is provided with an opening.
The lifting assembly comprises a translation handle, a first driven gear and a second driven gear which are meshed with each other; the translational handle is arranged in the fixed grip, and the holding end is arranged outside the opening of the fixed grip; the end, far away from the holding end, of the translation handle is provided with a vertical rack, and the rack is meshed with the first driven gear; the first driven gear is connected with the fixed handle through a third connecting pin shaft, and the second driven gear is connected with the fixed handle through a sixth connecting pin shaft; and a fixed connecting rod is connected between the first driven gear and the second driven gear for limiting.
The dustpan rod is a square pipe, and the bottom of the dustpan rod is connected with the shaft connecting piece through a second connecting pin shaft.
The four-bar linkage mechanism comprises a second driven connecting bar and a fourth driven connecting bar which are vertically arranged; and a third horizontally disposed driven link; the second driven connecting rod is connected with the third driven connecting rod through a fifth connecting pin shaft; the other end of the third driven connecting rod is connected with the fourth driven connecting rod through a seventh connecting pin shaft; the bottom of the second driven connecting rod and the bottom of the fourth driven connecting rod are fixedly connected with the shaft connecting piece through a first connecting pin shaft and a second connecting pin shaft respectively.
The lifting assembly is connected with the four-bar linkage through a first driven connecting rod, and one end of the first driven connecting rod is connected with a second driven gear through a fourth connecting pin shaft; the other end of the first driven connecting rod is connected with a fifth connecting pin shaft.
The rear part of the dustpan bottom is also connected with a rear baffle; the two sides of the rear baffle are provided with rear baffle buckles, and the rear baffle buckles are clamped into the rear baffle buckles on the two sides of the dustpan bottom to enable the rear baffle to turn around the rear baffle buckles.
The utility model has the advantages that:
by utilizing the internal gear link mechanism and the rear opening of the dustpan, the dustpan can be inclined backwards only by lifting the translation handle when in use, so that garbage is poured out from the rear opening of the dustpan, and the outward leakage is avoided. The structure only needs one hand to operate, does not need additional auxiliary tools, and is simpler and more convenient to operate.
Drawings
Fig. 1 is an overall schematic view of the lifting type backward tilting dustpan of the present invention;
FIG. 2 is an axonometric view of the internal structure of the lifting type backward tipping dustpan of the present invention
FIG. 3 is a partial enlarged view of the pull-up type backward tilting dustpan of the present invention
Fig. 4 is a front view of the internal structure of the lifting type backward tilting dustpan of the present invention.
In the drawing, 1, a fixed handle, 2, a translation handle, 3, a dustpan rod, 4, a second driven link, 5, a first connecting pin shaft, 6, a second connecting pin shaft, 7, a dustpan bottom, 8, a rear baffle, 9, a third connecting pin shaft, 10, a first driven gear, 11, a second driven gear, 12, a fourth connecting pin shaft, 13, a first driven link, 14, a fifth connecting pin shaft, 15, a rack, 16, a fixed link, 17, a sixth connecting pin shaft, 18, a seventh connecting pin shaft, 19, a third driven link, 20, a fourth driven link, 21, a rear baffle fastener, 22, a rear baffle fastener, 23, a shaft connector, 24, and a dustpan front opening are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a lifting type backward tilting dustpan comprises a hollow fixed grip 1, a dustpan rod 3 and a dustpan bottom 7; the fixed grip 1 is bonded with one end of the dustpan rod 3, and the other end of the dustpan rod 3 is connected with the dustpan bottom 7 through the shaft connecting piece 23; a lifting component is arranged in the fixed grip 1, and a four-bar mechanism is arranged in the dustpan rod 3 between the fixed grip 1 and the dustpan bottom 7.
The fixed handle 1 is a hollow structure with a lifting component arranged inside, and the bottom of the holding end of the fixed handle 1 is open.
As shown in fig. 4, the pulling assembly comprises a translation handle 2 and a first driven gear 10 and a second driven gear 11 which are meshed with each other; the translation handle 2 is arranged in the fixed grip 1, and the holding end is arranged outside the opening of the fixed grip 1; the translation handle 2 is provided with a vertical rack 15 at the end far away from the hand-held end, and the rack 15 is meshed with the first driven gear 10; the first driven gear 10 is connected with the fixed handle 1 through a third connecting pin shaft 9, and the second driven gear 11 is connected with the fixed handle 1 through a sixth connecting pin shaft 17; and a fixed connecting rod 16 is connected between the first driven gear 10 and the second driven gear 11 for limiting.
The dustpan rod 3 is a square pipe, and the bottom of the dustpan rod 3 is connected with the shaft connecting piece 23 through the second connecting pin shaft 6.
The four-bar linkage mechanism comprises a second driven connecting bar 4 and a fourth driven connecting bar 20 which are vertically arranged; and a horizontally disposed third driven link 19; the second driven connecting rod 4 is connected with the third driven connecting rod 19 through a fifth connecting pin shaft 14; the other end of the third driven connecting rod 19 is connected with a fourth driven connecting rod 20 through a seventh connecting pin shaft 18; the bottom parts of the second driven connecting rod 4 and the fourth driven connecting rod 20 are fixedly connected with the shaft connecting piece 23 through a first connecting pin shaft 5 and a second connecting pin shaft 6 respectively.
The lifting assembly is connected with the four-bar linkage through a first driven connecting bar 13, and one end of the first driven connecting bar 13 is connected with a second driven gear 11 through a fourth connecting pin shaft 12; the other end of the first driven connecting rod 13 is connected with a fifth connecting pin 14.
As shown in fig. 3, the rear part of the dustpan bottom 7 is also connected with a rear baffle 8; the two sides of the backboard 8 are provided with backboard buckles 22, and the backboard buckles 22 are clamped into the backboard buckles 21 on the two sides of the dustpan bottom 7 to turn the backboard 8 around the backboard buckles 21.
When in use, the garbage is swept in from the front opening 24 of the dustpan, when the garbage is dumped, the dustpan is lifted through the fixed grip 1, and the translation handle 2 is pulled upwards, the translation handle 2 drives the rack 15 to do upward translation movement, thereby driving the first driven gear 10 to rotate anticlockwise for a certain angle, and at the same time, under the engagement action, the second driven gear 11 will rotate clockwise by a certain angle, thereby driving the first driven link 13 to move upward by a certain distance, and at the same time, in the state that the fourth driven link 20 is fixed, the third driven link 19 will rotate clockwise around the seventh connecting pin 18 by a certain angle, so that the second driven link 4 will move to the upper right under the combined action of the fifth connecting pin 14 and the third driven link 19, thereby driving the dustpan bottom 7 and the coupling 23 to be lifted around the second connecting pin 6, i.e. the second connecting pin 6 rotates clockwise by a certain angle. Finally, the rear baffle 8 is opened under the self gravity and the combined restraint of the rear baffle fastener 21 and the rear baffle fastener 22, and then the garbage is poured out from the dustpan rear hopper opening.
By utilizing the internal gear link mechanism and the rear opening of the dustpan, the dustpan can be inclined backwards only by lifting the translation handle when in use, so that garbage is poured out from the rear opening of the dustpan, and the outward leakage is avoided. The structure only needs one hand to operate, does not need additional auxiliary tools, and is simpler and more convenient to operate.
Claims (7)
1. A lifting type backward tilting dustpan is characterized by comprising a hollow fixed grip (1), a dustpan rod (3) and a dustpan bottom (7); the fixed grip (1) is bonded with one end of the dustpan rod (3), and the other end of the dustpan rod (3) is connected with the dustpan bottom (7) through a shaft connecting piece (23); the lifting assembly is arranged in the fixed grip (1), and the four-bar mechanism is arranged in the dustpan rod (3) between the fixed grip (1) and the dustpan bottom (7).
2. The dustpan of claim 1, wherein the fixed handle (1) is a hollow structure with a built-in lifting assembly, and the bottom of the handle end of the fixed handle (1) is open.
3. The lifting type backward tilting dustpan of claim 1, wherein the lifting assembly comprises a translation handle (2) and a first driven gear (10) and a second driven gear (11) that are engaged with each other; the translation handle (2) is arranged in the fixed grip (1), and the holding end is arranged outside the opening of the fixed grip (1); the end, far away from the hand-held end, of the translation handle (2) is provided with a vertical rack (15), and the rack (15) is meshed with the first driven gear (10); the first driven gear (10) is connected with the fixed grip (1) through a third connecting pin shaft (9), and the second driven gear (11) is connected with the fixed grip (1) through a sixth connecting pin shaft (17); and a fixed connecting rod (16) is connected between the first driven gear (10) and the second driven gear (11) for limiting.
4. The lifting type backward tilting dustpan according to claim 1, wherein the dustpan rod (3) is a square tube, and the bottom of the dustpan rod (3) is connected with the shaft connecting piece (23) through the second connecting pin shaft (6).
5. The dustpan of claim 1, wherein the four-bar linkage includes two second driven links (4) and a fourth driven link (20) that are vertically disposed; and a third horizontally disposed driven link (19); the second driven connecting rod (4) is connected with the third driven connecting rod (19) through a fifth connecting pin shaft (14); the other end of the third driven connecting rod (19) is connected with the fourth driven connecting rod (20) through a seventh connecting pin shaft (18); the bottom of the second driven connecting rod (4) and the bottom of the fourth driven connecting rod (20) are respectively fixedly connected with a shaft connecting piece (23) through a first connecting pin shaft (5) and a second connecting pin shaft (6).
6. The dustpan of claim 1, wherein the lifting assembly is connected to the four-bar linkage through a first driven link (13), and one end of the first driven link (13) is connected to a second driven gear (11) through a fourth connecting pin (12); the other end of the first driven connecting rod (13) is connected with a fifth connecting pin shaft (14).
7. The lifting type backward tilting dustpan according to claim 1, wherein a rear baffle (8) is further connected to the rear portion of the dustpan bottom (7); the two sides of the rear baffle (8) are provided with rear baffle buckles (22), and the rear baffle buckles (22) are clamped into the rear baffle buckles (21) on the two sides of the dustpan bottom (7) to turn the rear baffle (8) around the rear baffle buckles (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133655.XU CN214284812U (en) | 2020-09-25 | 2020-09-25 | Lifting type backward tilting dustpan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133655.XU CN214284812U (en) | 2020-09-25 | 2020-09-25 | Lifting type backward tilting dustpan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214284812U true CN214284812U (en) | 2021-09-28 |
Family
ID=77827688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022133655.XU Expired - Fee Related CN214284812U (en) | 2020-09-25 | 2020-09-25 | Lifting type backward tilting dustpan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214284812U (en) |
-
2020
- 2020-09-25 CN CN202022133655.XU patent/CN214284812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |