TWM570169U - Fire extinguisher installation structure - Google Patents

Abstract

The present invention relates to a fire extinguisher mounting structure, comprising a fire extinguisher body and a joint frame, the fire extinguisher body comprising a barrel body, an upper cover, an air intake unit and a lead-out unit, wherein the barrel body is provided with a fire extinguishing powder; The air intake unit can control the introduction of the gas into the cylinder body; and the outlet unit can control the fire extinguishing powder in the cylinder body; and the joint frame includes a side wall, a bottom wall and an upper buckle portion. a side fastening portion, the outer side of the side wall has a first bearing surface that does not roll, and the bottom wall is disposed in a vertical direction inside the lower edge of the corresponding side wall, and the second bearing surface that does not roll under the bottom wall; The upper buckle portion is disposed above the side wall and protrudes toward the inner side; the side buckle portion has a side buckle piece extending from the two sides of the side wall toward the inner side, and the side wall, the bottom wall, the upper buckle portion and the side buckle portion are engageable The accommodating portion of the main body of the fire extinguisher is fastened to the main body of the fire extinguisher by the upper buckle portion and the side buckle portion, whereby the creation can have better installation and positioning stability.

Description

Fire extinguisher installation structure

The present invention relates to a fire extinguisher installation structure, which mainly refers to a structure for improving the positioning stability of a fire extinguisher.

The conventional fire extinguisher mainly installs a fire extinguishing powder in a pressurized cylinder body, and a duct is arranged in the barrel to connect the barrel outlet, and a piston valve which is connected to the spring and can be actuated is arranged in the duct, and the piston valve can be pressed by the upper part of the barrel body In conjunction with the position of the pressure bar, the tip can be removed, and the plunger can be removed to drive the piston valve to open, and the powder in the barrel can be quickly discharged through the conduit and the outlet by its internal air pressure.

When the fire extinguisher is not in use, it is generally required to stand upright to prevent the powder from being deposited at the spring position to affect the operation of the piston valve. However, when the fire extinguisher is placed on the vehicle or other non-fixed position, the cylinder is not easily placed upright or affected by vibration. Pressing is missing.

At present, another type of high-pressure steel cylinder structure is connected to the outer side of the barrel of the fire extinguisher. The barrel body is provided with fire-extinguishing powder, and a piston valve is connected at the exit position, and a striker and a switch are arranged at the corresponding cylinder position, and the fire extinguisher does not break the high-pressure steel bottle. When there is no high pressure in the barrel, the outlet passage is mainly blocked by the piston valve. However, when the fire extinguisher is not placed upright or if it is placed in the vehicle, it is easy to cause displacement of the piston valve and the powder overflows outside the fire extinguisher.

The main purpose of this creation is to provide a preferred installation and positioning stability structure for a fire extinguisher.

Another object of the present invention is to provide a better anti-leakage stability of the fire extinguisher body.

The present invention includes a fire extinguisher body and a joint frame. The fire extinguisher body includes a barrel body, an upper cover, an air intake unit, and a lead-out unit, the barrel body is provided with a fire extinguishing powder; and the upper cover is disposed above the barrel body, and The air intake unit can control the introduction of the gas into the cylinder; the outlet unit can control the fire extinguishing powder in the barrel; and the joint frame comprises a side wall, a bottom wall, an upper buckle portion and a side buckle portion. The outer side of the side wall has a first bearing surface that does not roll, and the bottom wall is disposed in a vertical direction on the inner side of the lower edge of the corresponding side wall, and the second bearing surface that does not roll under the bottom wall; and the upper buckle portion is disposed on the side wall The side buckle portion has a side buckle piece extending from the two sides of the side wall toward the inner side, and the side wall, the bottom wall, the upper buckle portion and the side buckle portion have a receiving portion that can engage the fire extinguisher body. And the upper buckle portion and the side buckle portion are engaged with the fire extinguisher body.

Further, the fire extinguisher body has a sleeve on the upper and lower sides, a grip on the top of the sleeve, and a lower joint edge under the barrel, and the buckle on the upper part of the joint frame can be fastened to the upper part of the fire extinguisher body The groove is buckled on the top of the column, and the upper part of the bottom wall is disposed to be engaged with the lower joint edge.

Further, the first receiving surface of the bonding frame is a joint portion, the joint portion is provided with an engaging hole, and the joint portion is provided with a fastening body; and the second receiving surface of the fastening frame can be provided with a fastening body.

Further, the body of the fire extinguisher body has a chamber for accommodating the fire extinguishing powder, and the upper portion has an opening; the upper cover can cover the opening above the barrel body, and an intake passage and an outlet passage are provided, and the outlet passage is provided a tube portion facing the barrel body, the tube portion has an introduction groove in the center, and an inlet is arranged at the bottom, the inner wall of the tube portion is provided with a sealing edge, and a guiding groove extending to the outer side of the upper cover is disposed above the sealing edge; The air intake unit is disposed at a position corresponding to the intake passage of the upper cover, and can be connected to the high pressure steel cylinder, and can be operated to introduce the gas in the high pressure steel cylinder into the cylinder body through the air inlet passage; and the outlet unit includes a duct group, a valve body, a piston group and a pressure rod, the conduit group is connected with the pipe portion of the upper cover, the lower portion has an inlet, and the valve body is connected with the conduit group, and the valve body is closed when subjected to no pressure, and is subjected to high pressure steel cylinder The pressure injected into the barrel body can be opened, and the piston assembly has a piston valve that can be closely adhered to the sealing edge of the upper cover tube portion; and the pressure rod can drive the displacement of the piston valve so that the piston valve does not close the tightness of the tube portion. Close the edge.

Further, the valve body is a one-way valve body, and has a collar portion that can fit the top circumference of the inner tube of the tube group, and a blocking portion is disposed above the collar portion, and a convex portion protruding upward is disposed in the center of the blocking portion. And providing a slit on the convex portion, the catheter assembly having an outer tube and an inner tube, the outer tube is connected to the tube portion of the upper cover, the lower portion has an inlet, and the inner tube is disposed in the outer tube, and the top edge Projected above the outer tube.

Further, the tube portion of the upper cover extends through the through hole to the top end of the upper cover, and the piston group further includes a stopper, a piston and a spring. The block is fixed on the inner wall of the tube of the upper cover, and the center has a through hole; a piston valve under the piston, a piston rod at the top, the top end of the piston rod can protrude above the through hole, and at least two sealing rings can be arranged on the outer side of the piston rod to fit the inner wall of the through hole, The spring is disposed between the stopper and the piston valve, and the pressing rod is disposed above the upper cover and above the corresponding piston rod, and when the pressing rod is pressed, the displacement of the piston can be driven to make the piston valve not close to the tight edge of the pipe portion, and The air intake unit includes a switch, a striker, and a plug. When the plug is not removed, the switch can be restricted from being inoperable, and when the tip is removed, the switch can be operated, and the strike action displacement breaks the high pressure cylinder, and The high pressure gas can be introduced into the chamber of the barrel by the intake passage.

The creation can cause the first bearing surface or the second bearing surface of the joint frame to land, and since the first or second bearing surface does not roll, the joint frame is placed in the vehicle or other swaying position. There is no vibration to cause the main body of the fire extinguisher to roll, and the safety of the fire extinguisher body can be better. The joint frame can be adhered to the external device by the adhesive portion of the joint portion, and can be positioned by the bolt insertion hole and the external device. Better installation and positioning firmness, and the creative body can use the fire extinguisher body to force the fire extinguisher body to disengage from the joint frame, which can be used for convenience, and the sealing ring on the outer side of the piston rod can ensure that the fire extinguishing powder can not be The through hole is vented for better actuation stability.

Referring to FIG. 1 to FIG. 7 , the present invention includes a fire extinguisher body 10 and a joint frame 7 . The fire extinguisher body 10 includes a barrel body 1 , an upper cover 2 , an air intake unit 3 , and a lead-out unit 4 . The fire extinguishing powder 5 is disposed, and the upper edge of the tubular body 1 has a joint edge 13 . The upper cover 2 is disposed above the tubular body 1 and has a sleeve 20 in the upper and lower directions. The sleeve 20 has a grip 201 thereon. Further, the air intake unit 3 can control the introduction of the gas into the barrel 1, and the outlet unit 4 can control the discharge of the fire extinguishing powder 5 in the barrel 1.

The joint frame 7 includes a side wall 71, a bottom wall 72, an upper buckle portion 73, and a side buckle portion 74. The outer side of the side wall 71 has a reliable wall or a first bearing surface 711 that does not roll. The engaging surface 711 has a joint portion 712. The joint portion 712 is provided with an engaging hole 713. The joint portion 712 can be provided with a fastening body 8 as shown in FIG. 3, and the bottom wall 72 is disposed at a vertical inner side of the lower edge of the corresponding side wall 71. The bottom wall 72 has a second receiving surface 721 which can be rolled without rolling. The second receiving surface 721 can be provided with the fastening body 8 as shown in FIG. 5, and can be disposed below the bottom wall 72. The rim 13 is engaged with the lower body 722; the upper fastening portion 73 is disposed above the side wall 71 and protrudes toward the inner side, and is disposed on the upper fastening portion 73 to fasten the buckle 731 above the sleeve 20 above the fire extinguisher body 10. The side buckle portion 74 has a side buckle piece 741 extending from the two sides of the side wall 71 toward the inner side, and the side wall 71, the bottom wall 72, the upper buckle portion 73, and the side buckle portion 74 are disposed to be engaged with the fire extinguisher body 10. Part 75.

Referring to FIG. 2 , when the fire extinguisher body 10 is placed in the accommodating portion 75 , the side of the body 1 and the lower side of the body 1 are respectively located at the inner side of the corresponding side wall 71 and above the bottom wall 72 , and the upper buckle portion 73 is fastened over the groove 731 . The sleeve 20 can be fastened to the upper portion of the fire extinguisher body 10. The side buckle 741 of the side buckle portion 74 can be fastened to the outer wall of the barrel 1.

Referring to FIGS. 3-6, the creation may cause the first receiving surface 711 or the second receiving surface 721 of the joint frame 7 to face downward, and since the first or second receiving surfaces 711, 721 do not roll, When the joint frame 7 is placed in the vehicle, there is no driving vibration to cause the fire extinguisher body 10 to roll, and the safety of the fire extinguisher body 10 can be improved. Moreover, the joint frame 7 can be provided with the fastening body 8 and the outer portion by the joint portion 712 as shown in FIG. The device is adhesively positioned, and the bolt 9 can be inserted into the joint hole 713 to be positioned and engaged with the external device as shown in FIG. 4, which can better secure the positioning and positioning, and the fire extinguisher can be applied when the fire extinguisher body 10 is used in the present invention. The main body 10 is detached from the joint frame 7, and has a convenient effect.

Referring to Figures 7 and 8, the body 1 of the fire extinguisher body 10 has a chamber 11 for accommodating the fire extinguishing powder 5, and has an opening 12 at the upper side. The upper cover 2 can cover the opening 12 above the barrel 1 and is provided with an air inlet passage 21. And a lead-out channel 22; the lead-out channel 22 has a tube portion 221 facing the chamber 11 in the direction of the chamber 11. The tube portion 221 has a lead-in slot 222 in the center, an inlet 223 in the lower portion, and a tight edge 224 on the upper inner wall. A lead-out groove 225 extending to the outside of the upper cover 2 is disposed at a position above the flange 224, and a through-hole 226 is extended to a position above the top grip 201 of the upper cover 2 at a position corresponding to the sleeve 20 above the introduction groove 222.

The air intake unit 3 is disposed at the position corresponding to the intake passage 21 of the upper cover 2, and can be connected to the high-pressure cylinder 6 and can be operated to allow the gas in the high-pressure cylinder 6 to be introduced into the chamber 1 through the intake passage 21, and the intake air The unit 3 includes a switch 31, a striker 32, and a pin 33. When the pin 33 is not removed, the switch 31 can be restricted from being inoperable, and when the pin 33 is removed, the switch 31 can be actuated and the striker 32 can be displaced. The high pressure cylinder 6 is broken and the high pressure gas is introduced into the chamber 11 of the barrel 1 from the intake passage 21.

The lead-out unit 4 includes a duct set 41, a valve body 42, a piston set 43, and a pressing rod 44. The duct set 41 has an outer tube 411 and an inner tube 412. The outer tube 411 and the tube portion 221 of the upper cover 2 The inner tube 412 is disposed in the outer tube 411, and the outer wall of the inner tube 412 is disposed on the outer wall of the inner tube 412 with a larger diameter than the outer tube 411. The inner tube 412 can be surrounded by the retaining edge 414 and the outer tube. The top edge of the 411 abuts and the top edge of the inner tube 412 can protrude above the outer tube 411. The valve body 42 can be made of rubber or other materials and is a one-way valve body 42 which can be fitted a collar portion 421 of the top circumference of the inner tube 412 of the catheter group 41, and a blocking portion 422 disposed above the collar portion 421. The blocking portion 422 is convexly disposed at a central portion and is provided with a slit on the convex portion 423. 424, the position of the slit portion 424 of the flap portion 422 of the valve body 42 is normally closed, and when the pressure is applied by the convex portion 423 from the downward direction of the convex portion 423, the position of the slit 424 of the convex portion 423 can be expanded and formed. The opening of the fire extinguishing powder 5 is further extended, and the piston set 43 includes a stopper 431, a piston 432, and a spring 433. The stopper 431 is fixed to the upper cover 2. The inner wall of the portion 221 has a through hole 434 in the center; the piston 432 has a piston valve 435 under it, and the upper portion has a piston rod 436. The piston 432 can be located at the position of the tube portion 221 and the through hole 226 of the upper cover 2, and the top end of the piston rod 436 The sealing ring 437 can be disposed on the outer side of the piston rod 436 and can be attached to the inner wall of the through hole 226. The sealing ring 437 is a circular ring body, and the cross-sectional view is shown in the figure. The spring 433 is disposed between the stopper 431 and the piston valve 435, and the piston valve 435 can be tightly engaged with the sealing edge 224 of the upper cover 2 tube portion 221 by the elastic force of the spring 433; Above the upper cover 2 and corresponding to the position above the piston rod 436, and pressing the pressure rod 44, the displacement of the piston 432 can be caused to cause the piston valve 435 not to close the tight edge 224 of the tube portion 221.

Referring to FIG. 8 , in the present invention, when the fire extinguishing is performed, the plug 33 can be removed, and the switch 31 is actuated so that the striker 32 can break the high pressure steel cylinder 6 and the high pressure gas can enter the cylinder 1 from the intake passage 21 to cause pressure in the cylinder 1 . The fire extinguishing powder 5 can be made to expand the slit 424 of the valve body 42 to enter the upper position of the valve body 42. Pressing the pressure rod 44 can cause the piston 432 to move and the sealing valve 435 and the pipe portion 221 are in close contact with each other. The opening and the fire extinguishing powder 5 can be led out through the outlet groove 225 by high pressure, and the sealing ring 437 can ensure that the high-pressure fire-extinguishing powder is not discharged through the through-hole 226, and can have better fire-extinguishing stability.

Therefore, according to the above, the present invention can improve the installation stability and the reliability of the fire extinguisher, and can be more suitable for use in the vehicle body, and the foregoing embodiment is an example of the creation, not the limitation of the creation. Equivalent changes based on the spirit of this creation should also fall within the scope of this creation.

10‧‧‧Fire extinguisher body

1‧‧‧

11‧‧ ‧ room

12‧‧‧ openings

13‧‧‧Under joint edge

2‧‧‧Upper cover

20‧‧‧ sets of columns

201‧‧‧ grip

21‧‧‧Intake passage

22‧‧‧Export channel

221‧‧‧ Department of Management

222‧‧‧Importing slot

223‧‧‧ entrance

224‧‧ ‧ close

225‧‧‧Export slot

226‧‧‧through hole

3‧‧‧Air intake unit

31‧‧‧ switch

32‧‧‧Scill

33‧‧‧ 插插

4‧‧‧Export unit

41‧‧‧ catheter group

411‧‧‧External management

412‧‧‧ inner tube

413‧‧‧ entrance

414‧‧ ‧ rim

42‧‧‧ valve body

421‧‧‧ collar

422‧‧ ‧Flap section

423‧‧‧ convex

424‧‧‧ incision

43‧‧‧Piston Group

431‧‧ ‧block

432‧‧‧Piston

433‧‧ ‧ spring

434‧‧‧through hole

435‧‧‧Pneumatic valve

436‧‧‧ piston rod

437‧‧‧Seal ring

44‧‧‧Press

5‧‧‧ powder

6‧‧‧High pressure cylinder

7‧‧‧Joint frame

71‧‧‧ side wall

711‧‧‧First bearing surface

712‧‧‧ joints

713‧‧‧Join hole

72‧‧‧ bottom wall

721‧‧‧Second bearing surface

722‧‧‧The lower body

73‧‧‧Upper Department

731‧‧‧Upper groove

74‧‧‧ Side button

741‧‧‧ side cleats

75‧‧‧ 容部

8‧‧‧Buckle body

9‧‧‧ bolt

Figure 1 is an exploded view of the main body of the fire extinguisher and the joint frame.

Figure 2 is a combination of the main body and the joint of the fire extinguisher.

Figure 3 is a schematic diagram of the joint arrangement of the creation.

Figure 4 is a schematic diagram of the joint arrangement of the present creation.

Figure 5 is a schematic diagram of the joint arrangement of the creation.

Figure 6 is a schematic diagram of the joint arrangement of the creation.

Figure 7 is a schematic cross-sectional view of the main body of the fire extinguisher.

Figure 8 is a schematic diagram of the export of fire extinguishing powder.

Claims (10)

A fire extinguisher installation structure includes: a fire extinguisher body, comprising a barrel body, an upper cover, an air intake unit, and an export unit, wherein the barrel body is provided with a fire extinguishing powder; and the upper cover is disposed above the barrel body; and the air intake unit The lead-in unit can be controlled to guide the fire-extinguishing powder in the barrel; the joint frame comprises a side wall, a bottom wall, an upper buckle part and a side buckle part, and the side wall outer side has a first bearing surface that does not roll, and the bottom wall is disposed in a vertical direction inside the lower edge of the corresponding side wall, and a second bearing surface that does not roll under the bottom wall; and the upper buckle portion is disposed above the side wall and facing The side buckle portion has a side buckle piece extending from the two sides of the side wall toward the inner side, and the side wall, the bottom wall, the upper buckle portion and the side buckle portion have a receiving portion that can engage the fire extinguisher body, and The upper buckle portion and the side buckle portion are engaged with the fire extinguisher body. The fire extinguisher mounting structure of claim 1, wherein the fire extinguisher body has a sleeve in an upper and a lower direction, a grip on the sleeve, a lower joint edge on the bottom of the sleeve, and a joint edge on the joint body. The buckle portion is arranged to fasten the buckle groove above the sleeve above the main body of the fire extinguisher, and the upper portion of the bottom wall is disposed to be engaged with the lower joint edge. The fire extinguisher mounting structure of claim 1, wherein the first receiving face of the engaging frame is an engaging portion, and the engaging portion is provided with an engaging hole. The fire extinguisher mounting structure of claim 1, wherein the first receiving surface of the engaging frame is a joint portion, and the engaging portion is provided with a fastening body. The fire extinguisher mounting structure of claim 1, wherein the second receiving surface of the fastening frame is provided with a fastening body. The fire extinguisher mounting structure of claim 1, wherein the body of the fire extinguisher body has a chamber for accommodating the fire extinguishing powder, and an upper opening; and the upper cover can cover the opening above the barrel and set an air inlet a channel, a lead-out channel, the lead-out channel has a tube portion facing the barrel chamber, the tube portion has an introduction groove in the center, and an inlet is arranged on the lower portion, and a tight edge is disposed on the inner wall of the tube portion, corresponding to the upper edge of the sealing portion Providing a lead-out slot extending to the outside of the upper cover; the air intake unit is disposed at a position corresponding to the intake passage of the upper cover, and can be connected to the high-pressure steel cylinder, and can be operated to introduce the gas in the high-pressure steel cylinder into the cylinder body through the air inlet passage And the lead-out unit comprises a duct group, a valve body, a piston group and a pressing rod, the duct group is connected with the tube portion of the upper cover, the lower portion has an inlet, and the valve body is connected with the duct group, and the valve body is not When the pressure is closed, the pressure of the high-pressure cylinder injected into the cylinder body can be opened, and the piston assembly has a piston valve that can be closely adhered to the close-fitting edge of the upper cover tube portion; and the pressure rod can drive the displacement of the piston valve Let the piston valve not The tight edge of the tight tube portion. The fire extinguisher mounting structure according to claim 6, wherein the valve body is a one-way valve body, and has a collar portion that can fit the top circumference of the inner tube of the tube group, and a blocking portion is disposed above the collar portion, the block A convex portion that protrudes upward is disposed at a center of the sheet portion, and a slit is formed in the convex portion. The fire extinguisher mounting structure of claim 6, wherein the duct assembly has an outer tube and an inner tube, the outer tube is connected to the tube portion of the upper cover, the lower portion has an inlet, and the inner tube is disposed in the outer tube. And the top edge protrudes above the outer tube. The fire extinguisher mounting structure of claim 6, wherein the tube portion of the upper cover extends through the through hole to the top end of the upper cover, and the piston group further includes a stopper, a piston and a spring. The inner wall of the tube portion of the upper cover has a through hole at the center; the piston valve has a piston valve under the piston, and the piston rod is arranged above, the top end of the piston rod can protrude above the through hole, and at least two can be disposed outside the piston rod. The sealing ring attached to the inner wall of the hole is further disposed between the stopper and the piston valve, and the pressing rod is disposed above the upper cover and above the corresponding piston rod, and when the pressing rod is pressed, the displacement of the piston can be driven to make the piston valve not The tight edge of the tight tube portion. The fire extinguisher mounting structure of claim 6, wherein the air intake unit comprises a switch, a striker, and a plug. When the plug is not removed, the switch can be restricted from being operated, and the switch can be actuated when the tip is removed. And the impact of the striker action breaks the high pressure cylinder, and the high pressure gas can be introduced into the chamber of the cylinder through the intake passage.