CN201274720Y

CN201274720Y - Knapsack up-down type sprayer

Info

Publication number: CN201274720Y
Application number: CNU2007201819824U
Authority: CN
Inventors: 黄玉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-26
Filing date: 2007-11-26
Publication date: 2009-07-22
Anticipated expiration: 2017-11-26

Abstract

The utility model relates to a knapsack lifting atomizer comprising an atomizer casing A provided with two pipelines, a foot body B provided with two conduits, a double-bolt synchronous combination device C, and a ring type spring tension combination device D. The atomizer is characterized in that the foot body B with the two conduits is mounted in the pipelines of the casing A in a penetrating manner, and is capable of sliding vertically; a ring type spring of the ring type spring tension combination device D is mounted in the conduits of the foot body B in a penetrating manner; an upper end hook is connected with a hook on a plug lid at the top parts of the pipelines of the casing A, while a lower end hook is connected with a hook on a plug lid at the bottom part of the conduits of the foot body B; the double-bolt synchronous combination device C is mounted outside the bottom of the casing A; and heads of the two bolts are inserted in bolt holes formed on the pipelines of the casing A and the conduits of the foot body B to serve the purpose of locking the atomizer during rise and fall of the atomizer. When in use, the atomizer can be lifted to a height as set in advance and locked there by pulling the casing A of the atomizer, so that an operator can squat down and carry the atomizer on shoulders very easily; and after the user stands up, the foot body B can automatically retract and can be locked by operating the double-bolt combination device C. The utility model has good practicability, and is worthy of being popularized and applied widely.

Description

Bear lifting type sprayer

Technical field:

The utility model relates to a kind of agricultural plant protection utensil, particularly a kind of lifting type sprayer of bearing.

Background technology:

At present, aspect agricultural planting, the means of prevention and elimination of disease and pests all adopt various atomizers spray agricultural chemicals water to be prevented and treated.Therefore, knapsack sprayer quite receives an acclaim.But blemish in an otherwise perfect thing be existing knapsack sprayer when filling with agricultural chemicals water when the empty bed hedgehopping of level land, it is quite difficult to bear shoulder, causes agricultural chemicals water to be splashed through regular meeting and pollutes operator's health.Existing knapsack sprayer is not provided with elevator at present as yet, as model 3WBS-16, when such sprayer fills with agricultural chemicals water, must look for the thing bed hedgehopping, or places high the prescription to bear shoulder, and is so just very inconvenient.

Summary of the invention:

The technical problem that the utility model solved is: solve the difficulty of bearing shoulder when knapsack sprayer fills with agricultural chemicals water on the level land and maybe must look for thing bed hedgehopping side to bear the arduous and trouble of shoulder well.Existing knapsack sprayer is not provided with elevator at present as yet; A kind of lifting type sprayer of bearing now is provided, when sprayer fills with agricultural chemicals water, upwards take out and rise spray dispenser housing to set height and locking, need not to look for thing or bank bed hedgehopping sprayer on the level land, can squat down and easily bear shoulder, stand by stirring latch sync device, the lifting foot body can shrink back and lock automatically, this technology is simple and convenient, is well suited for the rural area and promotes the use of.

Solving above-mentioned technical scheme is: a kind of lifting type sprayer of bearing comprises: be provided with the spraying housing (A) of two pipelines, be provided with two conduit pin bodies (B), and two latch sync devices (C), circle formula spring tension composite set (D) is characterized in that:

Described two pipeline shell (A) both sides are equipped with the pipeline of an all-pass, and the inboard suitable place of duct bottom is provided with a pin hole, and housing (A) two bottom sides is equipped with a latch groove, is convenient to install latch.

Described two pipeline pin body (B) both sides be equipped with one upwards hold up, interior sky with the corresponding conduit of housing (A) two pipelines, conduit be provided with when rising with and use pin hole when falling.

Described two latch sync devices (C), by dial the support major axis, dial support member, move with the hand handle, the right angle pin member constitutes.It is characterized in that:

Dial the support major axis and install two groups of support members and fixing, that dials support member dials fastener by pasting the vertical position of pin member, and an end of dialling the support major axis is moved with the hand handle with the vertical hinged handle of moving with the hand by pulling, can make two groups of synchronous stay bolt two pin members of support member, and two latches are withdrawed from synchronously.

Described spring tension composite set (D) is by the last gag that is provided with hook (big slightly) and be provided with the following gag (slightly little) of hook, the circle formula spring that there is hook at two ends constitutes.It is characterized in that: two ends have that end hook is connected in the downward last gag of hook on the circle formula spring of hook.

Because adopt above-mentioned structure, the lifting type sprayer of bearing of the utility model has following beneficial effect:

1, when bearing lifting type sprayer and fills with agricultural chemicals water, take out when rising housing (A) to set height, the operator squats down and can bear shoulder very like a cork, avoids the agricultural chemicals water health of splashing, move with the hand handle by pulling after having stood, lifting foot body (B) can shrink automatically with also locking.

Because two conduits of lifting foot body of the present utility model (B) install in the set pipeline of housing (A), can do lifting slides, the circle formula spring of circle formula spring tension composite set (D) is threaded onto in the conduit of pin body (B), and last end hook is connected in to be filled on the hook of the gag at the pipeline top of housing (A); Following end hook is connected on the hook of bottom gag of pin body (B) duct conduits; Two latch sync devices (C) are installed on housing (A) outside, the end, play when rising or the locking action when falling.

2, simple, practical, the user is acceptant.

Description of drawings:

Fig. 1: the utility model bear lifting sprayer general structure schematic diagram.

Fig. 2: the knapsack sprayer two Pipe spraying device housing inverted structure schematic diagrames of the utility model.

Fig. 3: the utility model bear lifting type sprayer two conduit lifting foot body structure schematic diagrames.

Fig. 4: the utility model bear lifting type sprayer two latch sync apparatus structure schematic diagrames.

Fig. 5: the utility model bear lifting type sprayer circle formula spring tension composite set structural representation.

Fig. 6: the lifting type sprayer circle formula spring tension composite set of bearing of the utility model is threaded onto the pipeline of two pipeline shell (A) and the interior schematic diagram of duct conduits of two conduit pin bodies (B).

Embodiment:

Embodiment one:

A kind of lifting type sprayer of bearing is formed (referring to Fig. 1) by two pipeline shell (A), two conduit pin bodies (B), two latch sync devices (C), circle formula spring tension composite set (D) and other parts.

Described two pipeline shell (A) are provided with pin hole 1 by pipeline 1, the pipeline bottom appropriate location that the housing both sides respectively are provided with all-pass ₁, the outside is provided with latch groove 2 at the bottom of the shell, latch groove 2 tube road ends are provided with the pin hole (1 set with pipeline ₁) corresponding pin hole 2 ₁, latch groove both sides are provided with pin hole 2 ₂, housing (A) two bottom sides wall is provided with and dials

support axis hole

4,5 and constitute (referring to Fig. 2).

Described two conduit pin body B respectively are provided with conduit 6 by pin body both sides, and conduit 6 is provided with when rising with pin hole 6 ₂ Pin hole 6 when falling ₃Constitute.(referring to Fig. 3).

Described two latch sync device C are by dialling support axle 7, dial support member 9, move with the hand handle 8, pin member 10, pin member bayonet lock 11, pin member spring 12, lock pad 14, lock pin 13, dialling support shaft lock pin 19 and constitute.Described group of support axle 7 two ends are provided with pin hole 7 ₁, dial support member 9 and be provided with Luo silk hole 9 ₁, described pin member nose circle is provided with pin hole 18 (referring to Fig. 4).

Described circle formula spring tension composite set D is provided with the circle formula spring 15 of hook by two ends, and small one and large one the plug that is provided with hook 16,17 is formed (referring to Fig. 5)

The described conduit 6 of lifting type sprayer by pin body (B) of bearing installs in the pipeline 1 of housing (A), can do lifting and slide, and the circle formula spring 15 of circle formula spring assembly device (D) installs the pipeline 6 into pin body canal 6 ₁In, end hook is connected on the hook of housing (A) pipeline 1 top gag 16 on the circle formula spring, and following end hook is connected in pin body (B) conduit 6 bottom pipe 6 ₁The hook of gag 17 on, (referring to Fig. 6), two latch sync devices (C) dial support axle 7 one ends inserted earlier the

axis hole

4 or 5 of housing (A) bottom sidewall install again dial support member 9 and with Luo silk nail by 9 ₁The hole is fixed, and then inserts the corresponding cinclides 4 of opposite side or 5, and lock pin 19 inserts dials the set lockhole 7 in support axle 7 two ends ₁, avoid dialling the support axle and vertically move, dial the outer hinged handle 8 of moving with the hand of the arbitrary end of support axle, pin member 10 is installed on latch groove 2 ₁In, vertically with group fastener 9 of dialling support member 9 ₂Near subsides, pin member 10 nose circles pass the set circular hole 2 of latch groove 2 ₁, installing ring formula spring 12 refills lock pad 13, and lock pin 14 is inserted lockhole 18 lockings, and this moment, pin member 10 nose circle heads inserted the set pin hole 1 of housing A pipeline ₁And the conduit of corresponding with it pin body B set rise the time with or the pin hole 6 used when falling ₂Or 6 ₃Interior (referring to Fig. 2,3,4).

Claims

1, a kind of lifting type sprayer of bearing comprises: two pipeline shell (A), and two conduit pin bodies (B), two latch sync devices (C), circle formula spring tension composite set (D) is characterized in that:

Described two pipeline shell (A) respectively are provided with all-pass pipeline (1) by the housing both sides, and the outside is provided with latch groove (2) at the bottom of the housing A, and outer two side is provided with and dials support axis hole (4) (5) formation at the bottom of the shell, and described latch 2 is provided with pin hole (2 by housing (A) pipeline end ₁), the groove both sides are provided with pin hole (2 ₂);

Described two conduit pin bodies (B) by pin body both sides be provided with hold up, the conduit (6) of interior sky constitutes, described conduit (6) is provided with when rising with pin hole (6 ₂) and when falling with pin hole (6 ₃);

The conduit (6) of described two conduit pin bodies (B) installs can be done lifting in the pipeline (1) into two pipeline shell (A) and slide.

2, the lifting type sprayer of bearing according to claim 1 is characterised in that:

Described two latch sync devices (C) are dialled support member (9) by pin member (10), dial support axle (7), move with the hand handle (8), circle formula spring (12), pad (14), lock pin (13), dial support shaft lock pin (19), pin member bayonet lock (11) constitutes, and described group of support axle (7) two ends are provided with pin-and-hole (7 ₁); Described group of support member (9) middle part is provided with screw hole (9 ₁), dial fastener (9 ₂), triangular in shape; Described pin member (10) nose circle is provided with pin-and-hole (18); Two pin members (10) of described two latch sync devices (C) are installed in the set latch groove (2) in outside, housing (A) end, and nose circle passes slotted eye (2 ₁), follow installing ring formula spring (12), pad (14), lock pin (13) makes fork insert the set pin hole (1 of drain pan (A) duct bottom ₁) and corresponding with it pin body (B) conduit set rise the time with or the into pin hole (6 of usefulness falls ₂) or (6 ₃) in.Described group of support axle (7) one ends installed set hole (4) or (5) of one sidewall, housing (A) bottom earlier, installed then and dialled support member (9), and pass through to dial the set hole (9 of support member (9) with screw ₁) tighten up; Install again in the set hole of another sidewall (4) or (5), lock pin (19) inserts dials support axle set hole (7, two ends again ₁) in, avoid vertically moving the vertical position of pin member (10) and group fastener (9 ₂) recline.

3, the lifting type sprayer of bearing according to claim 1 and 2, be characterised in that: described circle formula spring tension composite set (D) is provided with the circle formula spring (15) of hook by two ends, both are big slightly has the hook gag (16) and the hook gag (17) that has that both are slightly little to form.The described circle formula spring (15) that has two ends that hook is arranged is threaded onto the pipeline (6 of the set conduit (6) of pin body (B) ₁) in, last end hook connection plug is on the hook of the gag (16) at set pipeline (1) top of housing (A); Following end hook connection plug is in set conduit (6) pipeline (6 of pin body (B) ₁) on the hook of gag (17) of bottom; Can play the effect that connects two pipeline shell (A) and two conduit pin bodies (B) and play lifting like this, when taking out when rising housing (A) to set height, latch (10) passes through the effect of spring, and fork inserts the set pin hole (1 of housing (A) pipeline automatically ₁) and corresponding with it pin body (B) conduit set rise the time with pin hole (6 ₂) in, play locking action, pulling is moved with the hand handle (8) two latches (10) and is withdrawed from synchronously, and by the effect of circle formula spring tension composite set (D), pin body (B) automatic drawing back, and locking are beneficial to housing (A) and fall.