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A knapsack electric sprayer

An electric sprayer and knapsack-type technology, which is applied in the field of knapsack-type electric sprayer, can solve the problems that the strap is easy to drop to the ground and the strap trips over, etc.

Active Publication Date: 2021-06-01
浙江盛世源林科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned existing technical solutions have the following defects: the sprayers disclosed in the above-mentioned published patents are all connected and adjusted by buckles, etc., so as to be suitable for people of different statures to carry the sprayers on their backs, but after the spraying is completed, the sprayers are placed on the When on the ground, the straps are easy to fall to the ground, and people are easy to be tripped by the straps when walking

Method used

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  • A knapsack electric sprayer
  • A knapsack electric sprayer
  • A knapsack electric sprayer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] refer to figure 1 , is a knapsack electric sprayer disclosed by the present invention, including a water storage tank 1 and a strap 11 connected to the water storage tank 1, and also includes a limiting device for limiting the strap 11, and the limiting device includes a connecting piece and a control mechanism , the control mechanism is connected with the water storage tank 1, the connecting piece is connected with the strap 11, and the connecting piece and the control mechanism are detachably connected for hoisting the strap 11.

[0041] Control mechanism comprises positioning hook 23, and positioning hook 23 is arranged on the upper half of water storage tank 1, and connector is connecting rope 21, and the two ends of connecting rope 21 are all connected with braces 11.

[0042]The implementation principle of this embodiment is: when the sprayer is placed on the ground, the strap 11 can be lifted by hanging the connecting rope 21 on the positioning hook 23, so as to ...

Embodiment 2

[0043] Embodiment 2: Different from Embodiment 1:

[0044] refer to figure 2 and image 3 The water storage tank 1 is provided with a sliding cavity 12 and a communication hole 13 communicating with the sliding cavity 12, the control mechanism includes a counterweight 41, and one end of the connecting rope 21 passes through the communication hole 13 and is detachable from the counterweight 41 connection (for example, a hole is provided on the counterweight 41, the connecting rope 21 passes through the hole and is connected with the counterweight 41 through a knot), the other end is connected with the strap 11, and the counterweight 41 can be placed in the sliding cavity 12 move. In this embodiment, the counterweight 41 is spherical, but not limited to spherical, it can also be cuboid or other shapes.

[0045] The implementation principle of this embodiment is: when using the sprayer, since the strap 11 is supported by the user's shoulders and the counterweight 41 is connec...

Embodiment 3

[0046] Embodiment 3: Different from Embodiment 2:

[0047] refer to Figure 4 and Figure 5 , the control mechanism also includes an adjustment assembly, the adjustment assembly includes an adjustment plate 3, the adjustment plate 3 extends into the sliding cavity 12 and divides the sliding cavity 12 into an upper cavity 121 and a lower cavity 122, and the water storage tank 1 is also provided with a pull The slot 15, the pulling slot 15 communicates with the sliding cavity 12, and the adjusting plate 3 can move in the pulling slot 15. The adjustment assembly also includes a reset spring 34 , and a reset block 33 is provided on the adjustment plate 3 . One end of the reset spring 34 is fixedly connected to the inner wall of the sliding cavity 12 , and the other end is fixedly connected to the reset block 33 . refer to Figure 5 and Figure 7 , The water storage tank 1 is also provided with a reset groove 16 for sliding the reset block 33 out of the sliding cavity 12 . Bac...

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Abstract

The invention relates to a knapsack electric sprayer, which relates to the technical field of the sprayer, which includes a water storage tank and a strap connected with the water storage tank, and also includes a limiting device for limiting the strap, and the limiting device includes a connecting piece and the control mechanism, the control mechanism is connected with the water storage tank, the connecting piece is connected with the strap, and the connecting piece and the control mechanism are detachably connected for hoisting the strap. The invention can reduce the probability of people tripping over the braces while walking.

Description

technical field [0001] The invention relates to the technical field of sprayers, in particular to a knapsack electric sprayer. Background technique [0002] Sprayer is the abbreviation of spray equipment. A sprayer is a device that uses air suction to turn liquid medicine or other liquids into mist and sprays them evenly on other objects. It is composed of compressed air devices, thin tubes, nozzles, etc. [0003] The Chinese utility model whose publication number is CN205587192U discloses a strap installation structure of a knapsack sprayer, including a box body and a strap. The middle part of the upper end of the box body is fixedly provided with a positioning block, and a positioning hole is formed on the positioning block. The strap The two ends of the strap are fixedly connected to both sides of the bottom of the box body, the middle part of the strap is folded and sewn with more than one pin hole, and the middle part of the strap with the pin hole passes through the po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B9/08B05B15/00
CPCB05B9/08B05B15/00
Inventor 冯灵丹
Owner 浙江盛世源林科技有限公司
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