CN210887057U - Hand-push type leaf suction machine - Google Patents
Hand-push type leaf suction machine Download PDFInfo
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- CN210887057U CN210887057U CN201921306002.8U CN201921306002U CN210887057U CN 210887057 U CN210887057 U CN 210887057U CN 201921306002 U CN201921306002 U CN 201921306002U CN 210887057 U CN210887057 U CN 210887057U
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Abstract
The utility model discloses a hand propelled leaf suction machine, including casing, fan, battery package, dust collection box, walking wheel, the pushing hands that is provided with the wind channel, the dust collection box setting is close to ground at casing front end and lower surface, and the fan blade of fan highly is in the middle part of dust collection box direction of height, and the wind channel includes inlet air channel, air-out passageway, and air-out passageway intercommunication dust collection box is close to the side top of fan. The utility model has the advantages of it is following and effect: the height of the fan blades of the fan is positioned in the middle of the height direction of the dust collection box, the lower surface of the dust collection box is close to the ground, the lower end of the air inlet channel is close to the ground, the upper end of the air outlet channel is connected to the top of the side surface of the dust collection box, and the air inlet channel and the air outlet channel are shorter in overall length, so that the wind strength in an air channel is improved; simultaneously, the suction of fan can be improved to inlet air channel's length is shorter, and the memory space at dust collection box side top multiplicable dust collection box is connected to the upper end of air-out passageway, realizes the high-efficient leaf of inhaling, improves the effect of leaf collection volume.
Description
Technical Field
The utility model relates to a garden instrument technical field, in particular to hand propelled leaf suction machine.
Background
With the rapid development of economy, the demand of people for the environment is increasing, and therefore greening planting is performed on urban streets, parks, roads and the like to improve the environment. But fallen leaves generated by greening facilities need to be cleaned in time, and the leaf suction machine can achieve the purpose of conveniently cleaning the fallen leaves.
At present, Chinese patent with application publication number CN109898453A and application publication date 2019, 6.18 discloses an energy-saving garden leaf suction machine convenient for processing sticky leaves, which comprises an engine base, a pushing frame, a leaf collecting box, traveling wheels, a leaf suction fan, a leaf suction head and a leaf removing device, wherein the rear end surface of the engine base is electrically welded with the bottom end of the pushing frame, the pushing frame is fastened and buckled with the periphery of the top of the leaf collecting box through buckles, two sides of the engine base are connected with the traveling wheels, the front end surface of the engine base is welded with one side surface of the leaf suction fan and is electrically connected with the leaf suction head through a lead, the other side of the leaf suction fan is locked and connected with one end of the leaf suction head through a flange, and the leaf removing device is arranged at the rear part inside the leaf suction head.
When a leaf suction fan in the leaf suction machine operates, leaves enter the leaf collecting box after passing through the leaf suction head and the leaf suction fan. Under the condition that the leaf suction fan operates at the same power, the longer the channel between the leaf suction fan and the leaf collection box is, the more difficult the leaves are conveyed into the leaf collection box; at the moment, the leaf collecting box of the leaf suction machine is positioned at the rear of the leaf suction machine, and a channel between the leaf suction fan and the leaf collecting box is too long, so that the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hand propelled leaf suction machine has the effect that the leaf was inhaled to the high efficiency, was improved the leaf collection volume.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a hand propelled leaf suction machine, is including the casing that is provided with the wind channel, set up fan in the casing, set up in the casing and be connected battery package, dust collection box, the setting just supports subaerial walking wheel, the pushing hands of setting rear end on the casing, the dust collection box sets up and is close to ground at casing front end and lower surface, the fan blade height of fan is in the middle part of dust collection box direction of height, the wind channel includes that one end is pressed close to the air inlet channel of the fan blade department of ground and other end intercommunication fan, the fan blade department of one end intercommunication fan and the air-out passageway that other end intercommunication dust collection box leaned on, air-out passageway intercommunication dust collection box is close to the side top.
By adopting the scheme, the fan blades of the fan are positioned in the middle of the dust collection box in the height direction, and because the lower surface of the dust collection box is close to the ground, the lower end of the air inlet channel is close to the ground, and the upper end of the air outlet channel is connected to the top of the side surface of the dust collection box, the overall length of the air inlet channel and the air outlet channel is shorter, so that the wind strength in the air channel is favorably improved; meanwhile, the suction of the fan can be improved due to the short length of the air inlet channel, the upper end of the air outlet channel is connected to the storage space of the dust collection box, which can be increased at the top of the side surface of the dust collection box, and the effects of efficiently sucking leaves and improving the collection amount of leaves are achieved.
The utility model discloses a further set up to: the fan blades of the fan are obliquely arranged, the upper ends of the fan blades are close to the dust collection box, the lower end of the air inlet channel is close to the dust collection box, the upper end of the air inlet channel is obliquely extended and then communicated with the fan blades of the fan, and the lower end of the air outlet channel is communicated with the fan blades of the fan, and the upper end of the air outlet channel is obliquely extended and then communicated with the dust collection box.
By adopting the scheme, the fan blades of the fan are obliquely arranged, the upper ends of the fan blades are close to the dust collection box, the lower end of the air inlet channel is close to the dust collection box, the upper ends of the air inlet channel and the air outlet channel are obliquely extended and then communicated with the fan blades of the fan, and the lower end of the air outlet channel and the upper ends of the air outlet channel are obliquely extended and then communicated with the dust collection box; the bending of the air inlet channel and the air outlet channel in the extension process can be reduced, and therefore the fluency of air flowing in the air inlet channel and the air outlet channel is improved.
The utility model discloses a further set up to: and auxiliary wheels supported on the ground are arranged on two sides of the lower end of the air inlet channel.
Through adopting above-mentioned scheme, the auxiliary wheel can play the effect of auxiliary stay, through the cooperation of auxiliary wheel with the walking wheel, can improve the stability of organism in the removal process.
The utility model discloses a further set up to: be provided with the altitude mixture control subassembly that is used for adjusting auxiliary wheel height between auxiliary wheel and the inlet air duct, altitude mixture control subassembly is including setting up in the inlet air duct side and having the regulation seat of a plurality of regulation holes of arranging along vertical direction, having the connection lid of the plug axle of passing auxiliary wheel middle part back grafting and fixing in arbitrary one regulation hole, the auxiliary wheel is located between regulation seat and the connection lid and rotates to connect and epaxial in the plug.
By adopting the scheme, the common ground and the grassland have different use environments, and when the novel lawn mower is used on the common ground, the air inlet of the air inlet channel needs to be close to the ground so as to improve the suction force; when the lawn mower is used on a lawn, the height of an air inlet of the air inlet channel needs to be increased so as to prevent the problem of inconvenient movement caused by the interference between the air inlet channel and the lawn; the height of auxiliary wheel can be adjusted through the height adjusting assembly, so that the height of an air inlet of the air inlet channel can be adjusted, and different use environments can be adapted.
The utility model discloses a further set up to: the motor comprises a casing, a motor and a battery pack, wherein the casing is arranged above the motor and is provided with a mounting groove, the casing is detachably connected with a battery support which is arranged in the mounting groove and is provided with a battery accommodating groove, and the battery pack is inserted in the battery accommodating groove.
Through adopting above-mentioned scheme, the connection can be dismantled on the casing to the battery holder, and when changing the battery package of different models this moment, only need to change the battery holder of adaptation, need not to change whole casing to be convenient for change the battery package of different models.
The utility model discloses a further set up to: the casing is detachably connected with a transparent cover used for covering the opening of the mounting groove.
Through adopting above-mentioned scheme, the translucent cover covers the mounting groove opening in order to realize rainproof effect, and the battery package shows from taking electric quantity usually, and the translucent cover can be convenient for observe the residual capacity of battery package.
To sum up, the utility model discloses following beneficial effect has: the height of the fan blades of the fan is positioned in the middle of the height direction of the dust collection box, the lower surface of the dust collection box is close to the ground, the lower end of the air inlet channel is close to the ground, the upper end of the air outlet channel is connected to the top of the side surface of the dust collection box, and the air inlet channel and the air outlet channel are shorter in overall length, so that the wind strength in an air channel is improved; meanwhile, the suction of the fan can be improved due to the short length of the air inlet channel, the upper end of the air outlet channel is connected to the storage space of the dust collection box, which can be increased at the top of the side surface of the dust collection box, and the effects of efficiently sucking leaves and improving the collection amount of leaves are achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention with a portion of the structure removed for showing the air duct;
FIG. 3 is an exploded view of the present invention in the position of the auxiliary wheel and the transparent cover;
fig. 4 is a partial enlarged view at a in fig. 3.
Reference numerals: 1. a housing; 11. an air duct; 111. an air inlet channel; 112. an air outlet channel; 12. mounting grooves; 13. a battery holder; 14. a transparent cover; 2. a fan; 3. a battery pack; 4. a dust collection box; 5. a traveling wheel; 6. a pushing handle; 7. an auxiliary wheel; 8. a height adjustment assembly; 81. an adjusting seat; 811. an adjustment hole; 82. a connecting cover; 821. and (4) inserting and connecting a shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: a hand-push type leaf suction machine is shown in figures 1 and 2 and comprises a machine shell 1 provided with an air duct 11, a fan 2 arranged in the machine shell 1, a battery pack 3 arranged in the machine shell 1 and electrically connected with the fan 2, a dust collection box 4, walking wheels 5 arranged on two sides of the rear end of the machine shell 1 and supported on the ground, and a push handle 6 arranged on the upper rear end of the machine shell 1.
As shown in fig. 1 and 2, the dust collecting box 4 is disposed at the front end of the casing 1, the lower surface of the dust collecting box is close to the ground, the blades of the fan 2 are located at the middle of the height direction of the dust collecting box 4, and the air duct 11 includes an air inlet channel 111 with one end close to the ground and the other end communicated with the blades of the fan 2, and an air outlet channel 112 with one end communicated with the blades of the fan 2 and the other end communicated with the dust collecting box 4. The fan blades of the fan 2 are obliquely arranged, the upper ends of the fan blades are close to the dust collection box 4, the lower end of the air inlet channel 111 is close to the dust collection box 4, the upper end of the air inlet channel is obliquely extended and then communicated with the fan blades of the fan 2, the lower end of the air outlet channel 112 is communicated with the fan blades of the fan 2, the upper end of the air outlet channel is obliquely extended and then communicated with the dust collection box 4, and the air outlet channel 112 is communicated with the dust collection.
As shown in fig. 3 and 4, auxiliary wheels 7 supported on the ground are provided at both sides of the lower end of the air intake passage 111. Be provided with between auxiliary wheel 7 and the air inlet channel 111 and be used for adjusting the height adjustment subassembly 8 of auxiliary wheel 7 height, height adjustment subassembly 8 is including fixed setting up in air inlet channel 111 side and have along the regulation seat 81 of two regulation holes 811 of vertical direction range, have and pass auxiliary wheel 7 middle part back grafting and fix in the connection lid 82 of the plug axle 821 of arbitrary one regulation hole 811, auxiliary wheel 7 is located and adjusts between seat 81 and the connection lid 82 and rotate and connect on plug axle 821.
As shown in fig. 3, a mounting groove 12 is formed above the motor of the casing 1, a battery support 13 which is located in the mounting groove 12 and has a battery accommodating groove (not labeled in the figure) is detachably connected to the casing 1, the battery support 13 can be mounted on the casing 1 by clamping, bolting, and the battery pack 3 is inserted into the battery accommodating groove. And a transparent cover 14 (the transparent property of the transparent cover is not shown in the figure) for covering the opening of the mounting groove 12 is detachably connected to the housing 1, and the transparent cover 14 is made of transparent plastic.
The implementation effect is as follows: the height of the fan blades of the fan 2 is positioned in the middle of the height direction of the dust collection box 4, and because the lower surface of the dust collection box 4 is close to the ground, the lower end of the air inlet channel 111 is close to the ground, and the upper end of the air outlet channel 112 is connected to the top of the side surface of the dust collection box 4, at this time, the integral length of the air inlet channel 111 and the air outlet channel 112 is shorter, which is beneficial to improving the wind strength in the air duct; meanwhile, the air inlet channel 111 is shorter in length, so that the suction force of the fan 2 can be improved, the upper end of the air outlet channel 112 is connected to the top of the side face of the dust collection box 4, so that the storage capacity of the dust collection box 4 can be increased, and the effects of efficiently sucking leaves and improving the leaf collection capacity are achieved. Meanwhile, because the fan blades of the fan 2 are obliquely arranged and the upper ends of the fan blades are close to the dust collection box 4, the lower end of the air inlet channel 111 is close to the dust collection box 4, the upper ends of the air inlet channel are obliquely extended and then communicated with the fan blades of the fan 2, and the lower end of the air outlet channel 112 is communicated with the fan blades of the fan 2, and the upper ends of the air outlet channel are obliquely extended and then communicated with the; at this time, the bending of the air inlet channel 111 and the air outlet channel 112 in the extending process can be reduced, so that the fluency of the air flowing in the air inlet channel 111 and the air outlet channel 112 is improved.
The battery support 13 can be detachably connected to the casing 1, and at the moment, when the battery packs 3 of different models are replaced, only the battery support 13 of the adaptation needs to be replaced, so that the whole casing 1 does not need to be replaced, and the battery packs 3 of different models can be replaced conveniently. The transparent cover 14 covers the opening of the mounting groove 12 to achieve the rainproof effect, the battery pack 3 is usually displayed with the electric quantity, and the transparent cover 14 can facilitate observation of the residual electric quantity of the battery pack 3.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a hand propelled leaf suction machine, is including casing (1) that is provided with wind channel (11), fan (2) of setting in casing (1), set up in casing (1) and battery package (3) of being connected with fan (2) electricity, dust collection box (4), set up on casing (1) and support walking wheel (5) subaerial, set up pushing hands (6) of rear end on casing (1), its characterized in that: the dust collection box (4) is arranged at the front end of the machine shell (1), the lower surface of the dust collection box is close to the ground, the blades of the fan (2) are highly positioned in the middle of the height direction of the dust collection box (4), the air duct (11) comprises an air inlet channel (111) with one end close to the ground and the other end communicated with the blades of the fan (2), an air outlet channel (112) with one end communicated with the blades of the fan (2) and the other end communicated with the dust collection box (4), and the air outlet channel (112) is communicated with the top of the side surface of the dust collection box (4) close to the fan (2.
2. The hand-push type leaf suction machine as claimed in claim 1, wherein: the fan blades of the fan (2) are obliquely arranged, the upper ends of the fan blades are close to the dust collection box (4), the lower end of the air inlet channel (111) is close to the dust collection box (4), the upper ends of the air inlet channel and the air outlet channel are obliquely extended and then communicated with the fan blades of the fan (2), and the lower end of the air outlet channel (112) is communicated with the fan blades of the fan (2), and the upper ends of the air outlet channel and the air outlet channel are obliquely extended and then communicated.
3. The hand-push type leaf suction machine as claimed in claim 1, wherein: and auxiliary wheels (7) supported on the ground are arranged on two sides of the lower end of the air inlet channel (111).
4. The hand-push type leaf suction machine as claimed in claim 3, wherein: be provided with between auxiliary wheel (7) and inlet air channel (111) and be used for adjusting height adjustment subassembly (8) of auxiliary wheel (7) height, height adjustment subassembly (8) are including setting up regulation seat (81) that just have a plurality of regulation holes (811) of arranging along vertical direction in inlet air channel (111) side, have and pass auxiliary wheel (7) middle part back grafting and fix in connection lid (82) of inserting axle (821) in arbitrary one regulation hole (811), auxiliary wheel (7) are located between regulation seat (81) and connection lid (82) and rotate the connection on inserting axle (821).
5. The hand-push type leaf suction machine as claimed in claim 1, wherein: the motor is characterized in that a mounting groove (12) is formed in the upper portion, located above the motor, of the casing (1), a battery support (13) which is located in the mounting groove (12) and is provided with a battery accommodating groove is detachably connected to the casing (1), and the battery pack (3) is inserted into the battery accommodating groove in an inserting mode.
6. The hand-push type leaf suction machine as claimed in claim 5, wherein: the shell (1) is detachably connected with a transparent cover (14) used for covering the opening of the mounting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306002.8U CN210887057U (en) | 2019-08-13 | 2019-08-13 | Hand-push type leaf suction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306002.8U CN210887057U (en) | 2019-08-13 | 2019-08-13 | Hand-push type leaf suction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887057U true CN210887057U (en) | 2020-06-30 |
Family
ID=71335603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306002.8U Active CN210887057U (en) | 2019-08-13 | 2019-08-13 | Hand-push type leaf suction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210887057U (en) |
-
2019
- 2019-08-13 CN CN201921306002.8U patent/CN210887057U/en active Active
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