CN216295073U

CN216295073U - Backpack foam squirt

Info

Publication number: CN216295073U
Application number: CN202122886233.4U
Authority: CN
Inventors: 欧阳莉容; 王会芳
Original assignee: Yunnan Lvbang Fire Fighting Equipment Co ltd
Current assignee: Yunnan Lvbang Fire Fighting Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-15
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a backpack type foam water gun, which comprises a first L-shaped mounting plate and a second L-shaped mounting plate, wherein a breathable cotton pad is fixedly mounted on the left side wall of the first L-shaped mounting plate, a binding mechanism is arranged at the side end of the breathable cotton pad, a mounting seat is riveted on the left side wall of the first L-shaped mounting plate and above the binding mechanism, a second damping spring is welded at the bottom end of the mounting seat, a first groove is formed in the right side wall of the first L-shaped mounting plate, a fixed rod is fixedly mounted in the first groove and movably sleeved with a buffer rod, a gas storage tank body is placed at the top end of the right side of the second L-shaped mounting plate through connecting pieces, third damping springs are welded at four corners of the bottom end of the second L-shaped mounting plate, second grooves are formed in the bottom end of the second L-shaped mounting plate and the top end of the first L-shaped mounting plate, so that the backpack type foam water gun can avoid serious injury to the back, alleviate the pressure at back, improve work efficiency, the practicality is higher.

Description

Backpack foam squirt

Technical Field

The utility model relates to the technical field of fire fighting, in particular to a backpack type foam water gun.

Background

At present, with the development of economy, the fire and electricity consumption in various public places are continuously increased, fire accidents happen frequently, and the fire is extinguished by a portable fire extinguisher, a fire hydrant or a fire truck. The fire extinguishing capability of the portable fire extinguisher is very limited, the fire hydrant construction is relatively lagged in some remote and underdeveloped areas, the fire fighting water source is lacked, and the fire truck is difficult to timely rush to the site to extinguish the fire due to various reasons such as roads, so that the backpack foam water gun can be used for timely fighting the fire.

Among the prior art, backpack foam squirt is as fire fighter's conventional fire extinguishing means, though small, but is putting out a fire the in-process for a long time, has actions such as running and climbing, and the too big gas holder that leads to of inevitable action produces the impact force to fire fighter's back, bears weight too big, causes the injury to fire fighter easily, reduces work efficiency, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a backpack type foam water gun comprises a first L-shaped mounting plate and a second L-shaped mounting plate, wherein a breathable cotton pad is fixedly mounted on the left side wall of the first L-shaped mounting plate, a binding mechanism is arranged at the side end of the breathable cotton pad, a mounting seat is riveted on the left side wall of the first L-shaped mounting plate above the binding mechanism, a second damping spring is welded at the bottom end of the mounting seat, a clamping seat is welded at the other end of the second damping spring, a first groove is formed in the right side wall of the first L-shaped mounting plate, a fixed rod is fixedly mounted in the first groove, a buffer rod is movably sleeved on the fixed rod, the other end of the buffer rod is fixedly connected with the left side wall of the second L-shaped mounting plate, an air storage tank body is placed at the right top end of the second L-shaped mounting plate through a connecting piece, and four corner portions are welded at the bottom end of the second L-shaped mounting plate, the other end of third damping spring and the right side top fixed connection on first L type mounting panel, the second recess has all been seted up on the bottom of second L type mounting panel and the top of first L type mounting panel, the equal fixed mounting in inside of second recess has the horizontal pole, the slide has been cup jointed in both ends all sliding about the lateral wall of horizontal pole, the riveting has articulated seat on the slide, the articulated seat of second L type mounting panel bottom is connected with the one end of X type buffer bracket is articulated, the other end of X type buffer bracket is connected with the articulated seat on first L type mounting panel top is articulated.

Preferably, the top of first L type mounting panel is inside to be equipped with the pull rod, the bottom one side riveting of first L type mounting panel has the universal wheel, the bottom opposite side fixed mounting of first L type mounting panel have with universal wheel assorted supporting leg.

Preferably, the binding mechanism comprises an adjustable shoulder strap and an adjustable waist strap.

Preferably, the mounting seat and the clamping seat are both provided with two groups and are matched with human shoulder bones, and a rubber pad is fixedly mounted on the clamping seat.

Preferably, the buffer rod and the first groove are both provided with two sets of grooves, first damping springs are welded at the upper end and the lower end of the buffer rod, and the first damping springs are movably sleeved with the fixing rod.

Preferably, the second recess on first L type mounting panel and the second L type mounting panel all is equipped with two sets ofly with the horizontal pole, X type buffer rack is equipped with two sets ofly, X type buffer rack is formed by two sets of bracing pieces are articulated, two sets of bracing piece support fixed mounting have reset spring.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the clamping seat is clamped on the shoulder of a fire fighter, the device is fixed on the back of the fire fighter by adjusting the binding mechanism to avoid large-amplitude shaking, meanwhile, the pressure on the mounting seat is buffered by the arrangement of the second damping spring to avoid injuring the shoulder, the back is prevented from being damaged by large-amplitude shaking of the gas storage tank body, when the gas storage tank body generates impact force on the back in the use process, the second L-shaped mounting plate is driven to move towards the first L-shaped mounting plate, so that the two groups of buffer rods slide along the corresponding fixed rods, the buffer rods are driven to restore to the initial position along the fixed rods under the elastic force restoring action of the first damping springs of each group, when the second L-shaped mounting plate moves towards the first L-shaped mounting plate, the third damping springs of each group are compressed to buffer part of the impact force, and the rest part of the impact force is transmitted to the X-shaped buffer frame, make X type buffer frame compressed, drive corresponding left and right sides slide and keep away from each other along the horizontal pole, and then reset spring is stretched, drive X type buffer frame and slide and resume to initial position under reset spring and third damping spring's elasticity recovery effect, avoid the impact force that the gas holder body takes place in the use to cushion, avoid causing heavily creating to the back, alleviate the pressure at back, improve work efficiency, the practicality is higher.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a left side view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the first L-shaped mounting plate and the second L-shaped mounting plate of the present invention;

FIG. 4 is a perspective view of a first L-shaped mounting plate of the present invention.

In the figure: 1. a first L-shaped mounting plate; 101. a universal wheel; 102. a binding mechanism; 103. a breathable cotton pad; 104. a pull rod; 105. fixing the rod; 106. a first damping spring; 2. a mounting seat; 201. a second damping spring; 202. a clamping seat; 3. a second L-shaped mounting plate; 301. a buffer rod; 302. a cross bar; 303. a slide base; 304. an X-shaped buffer frame; 305. a third damping spring; 306. a return spring; 4. a gas storage tank body.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1, 2, 3 and 4, a backpack type foam water gun comprises a first L-shaped mounting plate 1 and a second L-shaped mounting plate 3, wherein a breathable cotton pad 103 is fixedly mounted on the left side wall of the first L-shaped mounting plate 1, a binding mechanism 102 is arranged at the side end of the breathable cotton pad 103, a mounting seat 2 is riveted on the left side wall of the first L-shaped mounting plate 1 above the binding mechanism 102, a second damping spring 201 is welded at the bottom end of the mounting seat 2, a clamping seat 202 is welded at the other end of the second damping spring 201, a first groove is formed above the right side wall of the first L-shaped mounting plate 1, a fixing rod 105 is fixedly mounted inside the first groove, a buffer rod 301 is movably sleeved on the fixing rod 105, the other end of the buffer rod 301 is fixedly connected with the left side wall of the second L-shaped mounting plate 3, a gas storage tank body 4 is placed at the top end of the right side of the second L-shaped mounting plate 3 through a connecting piece, third damping spring 305 has all been welded to four corners in bottom of second L type mounting panel 3, the other end of third damping spring 305 and the right side top fixed connection of first L type mounting panel 1, the second recess has all been seted up with the top of first L type mounting panel 1 to the bottom of second L type mounting panel 3, the equal fixed mounting in inside of second recess has horizontal pole 302, both ends are all slided and have been cup jointed slide 303 about the lateral wall of horizontal pole 302, the riveting has articulated seat on the slide 303, the articulated seat of 3 bottoms of second L type mounting panel is connected with the one end of X type cushion bracket 304 is articulated, the other end of X type cushion bracket 304 is connected with the articulated seat on 1 top of first L type mounting panel is articulated.

Referring to fig. 1 and 2, a pull rod 104 is arranged inside the top end of the first L-shaped mounting plate 1, a universal wheel 101 is riveted to one side of the bottom end of the first L-shaped mounting plate 1, a support leg matched with the universal wheel 101 is fixedly mounted on the other side of the bottom end of the first L-shaped mounting plate 1, and the universal wheel 101 and the pull rod 104 are matched with each other to facilitate easy movement of the device.

Referring to fig. 1 and 2, the binding mechanism 102 includes an adjustable shoulder strap and an adjustable waist belt, so that the device can be tightly connected with the body of the firefighter through the adjustable shoulder strap and the adjustable waist belt, and the back of the firefighter is prevented from being damaged due to large-scale shaking.

Referring to fig. 1 and 2, two sets of mounting seats 2 and clamping seats 202 are provided and adapted to the shoulder bones of the human body, and rubber pads are fixedly mounted on the clamping seats 202 so as to clamp the upper portion of the device to the shoulder through the clamping seats 202 and prevent the device from shaking greatly, and the second damping springs 201 are arranged to buffer the pressure applied to the mounting seats 2 and prevent the device from injuring the shoulder.

Referring to fig. 1, 3 and 4, two sets of buffer rods 301 and first grooves are provided, the upper and lower ends of the buffer rods 301 are welded with first damping springs 106, and the first damping springs 106 are movably sleeved with the fixing rods 105, so that part of the impact force applied to the second L-shaped mounting plate 3 is buffered.

Referring to fig. 1, 3 and 4, two sets of second grooves and cross bars 302 are disposed on the first L-shaped mounting plate 1 and the second L-shaped mounting plate 3, two sets of X-shaped buffer frames 304 are disposed, each X-shaped buffer frame 304 is formed by two sets of support rods hinged together, and a return spring 306 is fixedly mounted on each of the two sets of support rod supports, so that part of impact force applied to the second L-shaped mounting plate 3 is buffered.

It should be noted that, the utility model is a backpack foam water gun, when in use, the device can be moved by matching the pull rod 104 and the universal wheel 101, the physical strength is saved, the clamping seat 202 is clamped on the shoulders of the fire fighter, the mounting seat 2 is pressed downwards by the gas storage tank body 4, so that the second damping spring 201 is compressed to avoid large shaking, meanwhile, the second damping spring 201 is arranged to buffer the pressure on the mounting seat 2 to avoid injuring the shoulders, the device is fixed on the back of the fire fighter by adjusting the binding mechanism 102, the binding mechanism 102 is arranged to avoid the damage to the back caused by large shaking of the gas storage tank body 4, when the gas storage tank body 4 generates impact force on the back in use, the second L-shaped mounting plate 3 is driven to move towards the first L-shaped mounting plate 1, so that the two groups of the damping rods 301 slide along the fixing rod 105, the first damping spring 106 at the bottom end of the buffer rod 301 is pressed, the first damping spring 106 at the top end of the buffer rod 301 is stretched, the buffer rod 301 is driven to restore to the initial position along the fixing rod 105 under the elastic force restoring action of each group of the first damping springs 106, while the second L-shaped mounting plate 3 moves towards the first L-shaped mounting plate 1, each group of the third damping springs 305 is compressed, so that a part of impact force is buffered, the rest part of the impact force is transmitted to the X-shaped buffer frame 304, so that the X-shaped buffer frame 304 is compressed, the corresponding left and right side sliding seats 303 are driven to mutually move away along the cross rod 302, further, the return springs 306 are stretched, the X-shaped buffer frame 304 and the sliding seats 303 are driven to restore to the initial position under the elastic force restoring action of the return springs 306 and the third damping springs 305, thereby avoiding the impact force generated in the use process of the gas storage tank body 4 from being buffered, and avoiding the serious trauma to the back, alleviate the pressure at back, improve work efficiency, the practicality is higher.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a backpack foam squirt, includes first L type mounting panel (1) and second L type mounting panel (3), its characterized in that: the air storage tank is characterized in that a breathable cotton pad (103) is fixedly mounted on the left side wall of the first L-shaped mounting plate (1), a binding mechanism (102) is arranged at the side end of the breathable cotton pad (103), a mounting seat (2) is riveted on the left side wall of the first L-shaped mounting plate (1) above the binding mechanism (102), a second damping spring (201) is welded at the bottom end of the mounting seat (2), a clamping seat (202) is welded at the other end of the second damping spring (201), a first groove is formed in the right side wall of the first L-shaped mounting plate (1), a fixing rod (105) is fixedly mounted inside the first groove, a buffer rod (301) is movably sleeved on the fixing rod (105), the other end of the buffer rod (301) is fixedly connected with the left side wall of the second L-shaped mounting plate (3), an air storage tank body (4) is placed at the right side top end of the second L-shaped mounting plate (3) through a connecting piece, all welded the bottom four corners of second L type mounting panel (3) have third damping spring (305), the second recess has all been seted up with the top of first L type mounting panel (1) to the other end of third damping spring (305) and the right side top fixed connection of first L type mounting panel (1), the bottom of second L type mounting panel (3) and the top of first L type mounting panel (1), the equal fixed mounting in inside of second recess has horizontal pole (302), slide (303) have all been cup jointed in both ends all sliding about the lateral wall of horizontal pole (302), the riveting has articulated seat on slide (303), the articulated seat of second L type mounting panel (3) bottom is connected with the one end of X type buffer bracket (304) is articulated, the other end of X type buffer bracket (304) is connected with the articulated seat on first L type mounting panel (1) top is articulated.

2. The backpack foam water gun as set forth in claim 1, wherein: the top of first L type mounting panel (1) is inside to be equipped with pull rod (104), bottom one side riveting of first L type mounting panel (1) has universal wheel (101), the bottom opposite side fixed mounting of first L type mounting panel (1) have with universal wheel (101) assorted supporting leg.

3. The backpack foam water gun as set forth in claim 1, wherein: the binding mechanism (102) includes an adjustable shoulder strap and an adjustable waist strap.

4. The backpack foam water gun as set forth in claim 1, wherein: the mounting seat (2) and the clamping seat (202) are both provided with two groups and are adapted to human shoulder bones, and a rubber pad is fixedly mounted on the clamping seat (202).

5. The backpack foam water gun as set forth in claim 1, wherein: buffer beam (301) all are equipped with two sets ofly with first recess, first damping spring (106) have all been welded at the upper and lower both ends of buffer beam (301), first damping spring (106) and dead lever (105) activity cup joint.

6. The backpack foam water gun as set forth in claim 1, wherein: second recess and horizontal pole (302) on first L type mounting panel (1) and second L type mounting panel (3) all are equipped with two sets ofly, X type buffering frame (304) are articulated to be formed by two sets of bracing pieces, two sets of bracing piece support fixed mounting have reset spring (306).