CN205737303U - A kind of commercial-vehicle cab fire extinguisher bracket - Google Patents

Abstract

A kind of commercial-vehicle cab fire extinguisher bracket, including rack body, snap ring, bearing, described rack body includes the body of rod being parallel to each other and No. two bodies of rod, a described body of rod is connected by clamp and No. two bodies of rod, a number body of rod, No. two bodies of rod are all connected with body platform by clamp, one end of a described body of rod is connected with snap ring, the other end of a number body of rod is connected with bearing, one end of described No. two bodies of rod is connected with snap ring, the other end of No. two bodies of rod is connected with bearing, the head phase clamping of described snap ring and fire extinguisher, the bottom phase clamping of described bearing and fire extinguisher.The design is the most lightweight, low cost, and fire extinguisher is placed and easy to use.

Description

A kind of commercial-vehicle cab fire extinguisher bracket

Technical field

This utility model relates to technical field of automobile parts, particularly relates to a kind of commercial-vehicle cab fire extinguisher bracket, It is primarily adapted for use in weight and the cost reducing fire extinguisher bracket.

Background technology

Traditional commercial-vehicle cab fire extinguisher bracket is made up of cassette tape, fire-extinguisher fixation rest, mounting bracket, its structure Complicated, Heavy Weight, uses and needs to untie and fix cassette tape during placing fire extinguisher, thus causing using inconvenience.

Chinese patent Authorization Notice No. is CN204352416U, and authorized announcement date is the utility model on May 27th, 2015 Disclosing a kind of extinguisher mounting bracket, including rack body, fixed plate, one end of rack body upwards bending also forms first Clip, the head phase clamping of the first clip and fire extinguisher, the upwards bending of the other end of rack body also forms the second clip, and second The bottom phase clamping of clip and fire extinguisher, rack body is connected with body platform panel beating by the first installing plate, the second installing plate, Rack body includes the first steel pole and the second steel pole, is provided with the first limited block and the second limit between the first steel pole and the second steel pole Position block, the first limited block and the first installing plate weld mutually, and the second limited block and the second installing plate weld mutually.Although this utility model Fire extinguisher difficult drop-off can be made, but it yet suffers from following defect: in this utility model, the first steel pole and the second steel pole lead to Crossing limited block to be connected, limited block is connected with body platform by installing plate, and such part being designed with is more and zero Weld mutually between part, so that fire extinguisher bracket Heavy Weight, cost are high.

Summary of the invention

The purpose of this utility model is to overcome the defect and problem that Heavy Weight present in prior art, cost are high, it is provided that A kind of lightweight, commercial-vehicle cab fire extinguisher bracket of low cost.

For realizing object above, technical solution of the present utility model is: a kind of commercial-vehicle cab fire extinguisher bracket, Including rack body, snap ring, bearing, one end of described rack body is connected with snap ring, the other end of rack body and bearing It is connected, the head phase clamping of described snap ring and fire extinguisher, the bottom phase clamping of described bearing and fire extinguisher, described rack body Including the body of rod being parallel to each other and No. two bodies of rod, a described body of rod is connected by clamp and No. two bodies of rod, a bar Body, No. two bodies of rod are all connected with body platform by clamp, and one end of a described body of rod is connected with snap ring, a body of rod The other end be connected with bearing, one end of described No. two bodies of rod is connected with snap ring, the other end of No. two bodies of rod and bearing phase Connect.

Described clamp includes transverse slat, bending part, No. two bending parts, and one end of described transverse slat is connected with a bending part Connecing, the other end of transverse slat and No. two bending parts are connected, the inner peripheral surface of a described bending part and the outer peripheral face phase of a body of rod Contact, the inner peripheral surface of described No. two bending parts and the outer peripheral face of No. two bodies of rod contact.

The position being located close to a bending part on described transverse slat is provided with an installing hole, and transverse slat is located close to No. two The position of bending part is provided with No. two installing holes, and transverse slat is connected with body platform by an installing hole, No. two installing holes.

Described transverse slat is rectangular structure, and a described bending part, No. two bending parts are semicircular structure.

A length of 25 millimeters～40 millimeters of described transverse slat, the width of transverse slat is 15 millimeters～25 millimeters, the height of transverse slat Being 15 millimeters～25 millimeters, a described bending part, the diameter of No. two bending parts are 5 millimeters～10 millimeters, bending part, The height of No. two bending parts is 15 millimeters～25 millimeters, a bending part, the material thickness of No. two bending parts be 1.5 millimeters～ 2.5 millimeters, the distance between a described body of rod and No. two bodies of rod is 25 millimeters～40 millimeters.

The manufacture material of described clamp is metal, and the manufacturing process of clamp is integrated punch forming.

Described snap ring includes a snap ring cross bar, No. two snap ring cross bars, No. three snap ring cross bars, No. four snap ring cross bars, described One end of No. two snap ring cross bars is connected with a body of rod, and the other end of No. two snap ring cross bars is by an arc sections and a card Ring cross bar is connected, and one end of described No. four snap ring cross bars is connected with one end of No. two bodies of rod, another of No. four snap ring cross bars End is connected with No. three snap ring cross bars by No. two arc sections, a described arc sections, No. two arc sections all with the head of fire extinguisher Portion contacts, and the ultimate range between a described arc sections and No. two arc sections is less than the diameter of the head of fire extinguisher, described Distance between a number snap ring cross bar and No. three snap ring cross bars is more than the diameter of the head of fire extinguisher.

Angle between a described snap ring cross bar and No. three snap ring cross bars is 4 degree～8 degree, described No. two snap ring cross bars with Angle between a number body of rod, the angle between described No. four snap ring cross bars and No. two bodies of rod are 90 degree～100 degree, and described one Ultimate range number between arc sections and No. two arc sections is 12 millimeters～20 millimeters.

Described bearing includes a bearing cross bar, No. two bearing cross bars, No. three bearing cross bars, a described bearing cross bar with No. two bearing cross bars are positioned in same level, and a bearing cross bar and No. two bearing cross bars are respectively positioned under No. three bearing cross bars Side, one end of a described bearing cross bar is connected with a body of rod, and the other end of a bearing cross bar is erected by a bearing One end of bar and No. three bearing cross bars is connected, and one end of described No. two bearing cross bars is connected with No. two bodies of rod, No. two bearings The other end of cross bar is connected by the other end of No. two bearing montants and No. three bearing cross bars, a described bearing montant, two Number bearing montant, No. three bearing cross bars all outer peripheral faces with the bottom of fire extinguisher contact, a described bearing cross bar, No. two Seat cross bar all end faces with the bottom of fire extinguisher contact.

Angle between a described bearing cross bar and a body of rod, a described bearing cross bar and bearing montant it Between angle, the angle between described No. two bearing cross bars and No. two bodies of rod, described No. two bearing cross bars and No. two bearing montants Between angle be all 90 degree～100 degree, the angle between a described bearing cross bar and No. two bearing cross bars is 8 degree～12 Spending, a described bearing montant, the length of No. two bearing montants are 30 millimeters～50 millimeters, the length of described No. three bearing cross bars Degree is 35 millimeters～45 millimeters.

Compared with prior art, the beneficial effects of the utility model are:

1, due in this utility model one commercial-vehicle cab fire extinguisher bracket body of rod by clamp and No. two bars Body is connected, and the body of rod, No. two bodies of rod are all connected with body platform by clamp, and such design not only will by clamp A number body of rod and No. two bodies of rod are connected, and are connected with body platform by fire extinguisher bracket, decrease the quantity of part, from And reduce weight and the cost of fire extinguisher.Therefore, this utility model is lightweight, low cost.

2, due in this utility model one commercial-vehicle cab fire extinguisher bracket clamp include transverse slat, bending part, No. two bending parts, transverse slat is provided with installing hole, and such design is not only simple in structure, and in installation process, by No. one A number body of rod, No. two bodies of rod are connected, by installing hole by fire extinguisher bracket and body platform by bending part and No. two bending parts It is connected, so that fire extinguisher bracket simple installation.Therefore, this utility model is not only simple in structure, and simple installation.

3, due in this utility model one commercial-vehicle cab fire extinguisher bracket arc sections and No. two arc sections it Between ultimate range less than the diameter of head of fire extinguisher, it is ensured that the head of fire extinguisher is clamped and difficult drop-off, meanwhile, one Distance number between snap ring cross bar and No. three snap ring cross bars is more than the diameter of the head of fire extinguisher, it is ensured that the head of fire extinguisher holds Easily enter or leave snap ring so that placing and easy to use, it addition, bearing montant, No. two bearing montants, No. three bearing horizontal strokes Bar all outer peripheral faces with the bottom of fire extinguisher contact, bearing cross bar, No. two bearing cross bars all with the bottom of fire extinguisher End face contacts, and not only ensure that the bottom of fire extinguisher is clamped and the bottom of fire extinguisher is difficult to play, and ensure that fire extinguishing The bottom of device is easily accessible or leaves bearing.Therefore, this utility model can not only make fire extinguisher be clamped and difficult drop-off and altering Dynamic, and place and easy to use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of snap ring in Fig. 1.

Fig. 3 is the structural representation of bearing in Fig. 1.

Fig. 4 is the structural representation of clamp in Fig. 1.

In figure: rack body 11, No. two bodies of rod 12 of 1, body of rod, snap ring 21, arc sections of 2, snap ring cross bar 22,23, No. three snap ring cross bars of No. two snap ring cross bars, 25, No. four snap ring cross bars 26 of 24, No. two arc sections, 3, bearing horizontal stroke of bearing 32, bearing montant of 31, No. two bearing cross bars of bar 33, No. two bearing montants 34, No. three bearing cross bars 35, clamp 4, transverse slats 41,42, No. two bending parts of a bending part, 44, No. two installing holes 45 of 43, installing hole.

Detailed description of the invention

Illustrate with detailed description of the invention, this utility model to be described in further detail below in conjunction with accompanying drawing.

Seeing Fig. 1 to Fig. 4, a kind of commercial-vehicle cab fire extinguisher bracket, including rack body 1, snap ring 2, bearing 3, institute The one end stating rack body 1 is connected with snap ring 2, and the other end of rack body 1 is connected with bearing 3, described snap ring 2 and fire extinguishing The head phase clamping of device, the bottom phase clamping of described bearing 3 and fire extinguisher, described rack body 1 includes No. be parallel to each other The body of rod 11 and No. two bodies of rod 12, the described body of rod 11 is connected with No. two bodies of rod 12 by clamp 4, body of rod 11, two The body of rod 12 is all connected with body platform by clamp 4, and one end of a described body of rod 11 is connected with snap ring 2, a body of rod The other end of 11 is connected with bearing 3, and one end of described No. two bodies of rod 12 is connected with snap ring 2, the other end of No. two bodies of rod 12 It is connected with bearing 3.

Described clamp 4 includes transverse slat 42, No. two bending parts 43 of 41, bending part, one end of described transverse slat 41 and No. one Bending part 42 is connected, and the other end of transverse slat 41 and No. two bending parts 43 are connected, the inner peripheral surface of a described bending part 42 with The outer peripheral face of a number body of rod 11 contacts, and the inner peripheral surface of described No. two bending parts 43 and the outer peripheral face of No. two bodies of rod 12 contact.

The position being located close to a bending part 42 on described transverse slat 41 is provided with an installing hole 44, and transverse slat 41 is positioned at Be provided with No. two installing holes 45 near the position of No. two bending parts 43, transverse slat 41 is by 44, No. two installing holes 45 of an installing hole It is connected with body platform.

Described transverse slat 41 is rectangular structure, and 42, No. two bending parts 43 of a described bending part are semicircular structure.

A length of 25 millimeters～40 millimeters of described transverse slat 41, the width of transverse slat 41 is 15 millimeters～25 millimeters, transverse slat 41 Height be 15 millimeters～25 millimeters, the diameter of described 42, No. two bending parts 43 of a bending part is 5 millimeters～10 millimeters, The height of 42, No. two bending parts 43 of a number bending part is 15 millimeters～25 millimeters, 42, No. two bending parts 43 of a bending part Material thickness is 1.5 millimeters～2.5 millimeters, and the distance between a described body of rod 11 and No. two bodies of rod 12 is 25 millimeters～40 millis Rice.

The manufacture material of described clamp 4 is metal, and the manufacturing process of clamp 4 is integrated punch forming.

Described snap ring 2 includes 21, No. two snap ring cross bars of a snap ring cross bar, 24, No. four snap ring horizontal strokes of 23, No. three snap ring cross bars Bar 26, one end of described No. two snap ring cross bars 23 is connected with a body of rod 11, and the other end of No. two snap ring cross bars 23 passes through one Number arc sections 22 is connected with a snap ring cross bar 21, one end of described No. four snap ring cross bars 26 and one end phase of No. two bodies of rod 12 Connecting, the other end of No. four snap ring cross bars 26 is connected with No. three snap ring cross bars 24 by No. two arc sections 25, a described circle Arc portion 22, two arc sections 25 all contacts with the head of fire extinguisher, between a described arc sections 22 and No. two arc sections 25 Ultimate range less than the diameter of head of fire extinguisher, the distance between a described snap ring cross bar 21 and No. three snap ring cross bars 24 Diameter more than the head of fire extinguisher.

Angle between a described snap ring cross bar 21 and No. three snap ring cross bars 24 is 4 degree～8 degree, described No. two snap ring horizontal strokes Angle between bar 23 and a body of rod 11, the angle between described No. four snap ring cross bars 26 and No. two bodies of rod 12 be 90 degree～ 100 degree, the ultimate range between a described arc sections 22 and No. two arc sections 25 is 12 millimeters～20 millimeters.

Described bearing 3 includes a bearing cross bar 32, No. three bearing cross bars 35 of 31, No. two bearing cross bars, and described No. one is propped up Seat cross bar 31 and No. two bearing cross bars 32 are positioned in same level, and a bearing cross bar 31 is respectively positioned on No. two bearing cross bars 32 The lower section of No. three bearing cross bars 35, one end of a described bearing cross bar 31 is connected with a body of rod 11, a bearing cross bar The other end of 31 is connected with one end of No. three bearing cross bars 35 by a bearing montant 33, described No. two bearing cross bars 32 One end is connected with No. two bodies of rod 12, and the other end of No. two bearing cross bars 32 passes through No. two bearing montants 34 and No. three bearing cross bars The other end of 35 is connected, a described bearing montant 34, No. three bearing cross bars 35 of 33, No. two bearing montants all with fire extinguisher The outer peripheral face of bottom contacts, 31, No. two bearing cross bars 32 of a described bearing cross bar all with the end face phase of the bottom of fire extinguisher Contact.

Angle between a described bearing cross bar 31 and a body of rod 11, a described bearing cross bar 31 and a bearing Angle between montant 33, the angle between described No. two bearing cross bars 32 and No. two bodies of rod 12, described No. two bearing cross bars 32 And the angle between No. two bearing montants 34 is all 90 degree～100 degree, a described bearing cross bar 31 and No. two bearing cross bars 32 Between angle be 8 degree～12 degree, the length of described 33, No. two bearing montants 34 of a bearing montant be 30 millimeters～50 milli Rice, a length of 35 millimeters～45 millimeters of described No. three bearing cross bars 35.

Principle of the present utility model is described as follows:

The design a kind of commercial-vehicle cab fire extinguisher bracket medium-height trestle body, snap ring, the manufacture material of bearing are all general Logical steel pipe, in manufacture process, by by common steel tube bending and molding to obtain fire extinguisher bracket, meanwhile, the opening of snap ring is more than Fire extinguisher escape pipe, the bayonet socket diameter of snap ring is slightly less than fire extinguisher escape pipe, and the bayonet socket of snap ring is remote with the opening junction of snap ring Less than fire extinguisher escape pipe, the front end of bearing is higher than the bottom of bearing.It addition, the rack body mentioned in this design, snap ring, Seat, the structure of clamp and corresponding length, diameter, angle, the data of distance, partly in order to meeting design requirement On the premise of so that the weight of fire extinguisher bracket is lighter, cost is lower, is easier to when being on the other hand to make fire extinguisher place It is clamped, is easier to during use take out.

Embodiment 1:

Seeing Fig. 1 to Fig. 4, a kind of commercial-vehicle cab fire extinguisher bracket, including rack body 1, snap ring 2, bearing 3, institute The one end stating rack body 1 is connected with snap ring 2, and the other end of rack body 1 is connected with bearing 3, described snap ring 2 and fire extinguishing The head phase clamping of device, the bottom phase clamping of described bearing 3 and fire extinguisher, described rack body 1 includes No. be parallel to each other The body of rod 11 and No. two bodies of rod 12, the described body of rod 11 is connected with No. two bodies of rod 12 by clamp 4, body of rod 11, two The body of rod 12 is all connected with body platform by clamp 4, and one end of a described body of rod 11 is connected with snap ring 2, a body of rod The other end of 11 is connected with bearing 3, and one end of described No. two bodies of rod 12 is connected with snap ring 2, the other end of No. two bodies of rod 12 It is connected with bearing 3.

Embodiment 2:

Substance is with embodiment 1, and difference is:

Seeing Fig. 1 to Fig. 4, described clamp 4 includes transverse slat 42, No. two bending parts 43 of 41, bending part, described transverse slat 41 One end be connected with a bending part 42, the other end of transverse slat 41 and No. two bending parts 43 are connected, a described bending part The outer peripheral face of the inner peripheral surface of 42 and a body of rod 11 contacts, outside the inner peripheral surface of described No. two bending parts 43 and No. two bodies of rod 12 Side face contacts；The position being located close to a bending part 42 on described transverse slat 41 is provided with an installing hole 44, on transverse slat 41 The position being located close to No. two bending parts 43 is provided with No. two installing holes 45, and transverse slat 41 is by 44, No. two installations of an installing hole Hole 45 is connected with body platform；Described transverse slat 41 is rectangular structure, and 42, No. two bending parts 43 of a described bending part are Semicircular structure, a length of 25 millimeters～40 millimeters of described transverse slat 41, the width of transverse slat 41 is 15 millimeters～25 millimeters, transverse slat The height of 41 is 15 millimeters～25 millimeters, and the diameter of described 42, No. two bending parts 43 of a bending part is 5 millimeters～10 millis Rice, the height of 42, No. two bending parts 43 of a bending part is 15 millimeters～25 millimeters, 42, No. two bending parts of a bending part The material thickness of 43 is 1.5 millimeters～2.5 millimeters, and the distance between a described body of rod 11 and No. two bodies of rod 12 is 25 millimeters～40 Millimeter；The manufacture material of described clamp 4 is metal, and the manufacturing process of clamp 4 is integrated punch forming.

Embodiment 3:

Substance is with embodiment 1, and difference is:

Seeing Fig. 1 to Fig. 4, described snap ring 2 includes a snap ring cross bar 23, No. three snap ring cross bars of 21, No. two snap ring cross bars 24, No. four snap ring cross bars 26, one end of described No. two snap ring cross bars 23 is connected with a body of rod 11, No. two snap ring cross bars 23 The other end is connected with a snap ring cross bar 21 by an arc sections 22, one end of described No. four snap ring cross bars 26 and No. two bars One end of body 12 is connected, and the other end of No. four snap ring cross bars 26 is connected with No. three snap ring cross bars 24 by No. two arc sections 25 Connecing, 22, No. two arc sections 25 of a described arc sections all contact with the head of fire extinguisher, a described arc sections 22 and No. two Ultimate range between arc sections 25 is less than the diameter of the head of fire extinguisher, a described snap ring cross bar 21 and No. three snap ring cross bars Distance between 24 is more than the diameter of the head of fire extinguisher；Folder between a described snap ring cross bar 21 and No. three snap ring cross bars 24 Angle is 4 degree～8 degree, the angle between described No. two snap ring cross bars 23 and a body of rod 11, described No. four snap ring cross bars 26 and two Angle between number body of rod 12 is 90 degree～100 degree, the maximum between a described arc sections 22 and No. two arc sections 25 away from From for 12 millimeters～20 millimeters.

Embodiment 4:

Substance is with embodiment 1, and difference is:

Seeing Fig. 1 to Fig. 4, described bearing 3 includes a bearing cross bar 32, No. three bearing cross bars of 31, No. two bearing cross bars 35, a described bearing cross bar 31 and No. two bearing cross bars 32 are positioned in same level, a bearing cross bar 31 and No. two Seat cross bar 32 is respectively positioned on the lower section of No. three bearing cross bars 35, and one end of a described bearing cross bar 31 is connected with a body of rod 11 Connecing, the other end of a bearing cross bar 31 is connected with one end of No. three bearing cross bars 35 by a bearing montant 33, described One end of No. two bearing cross bars 32 is connected with No. two bodies of rod 12, and the other end of No. two bearing cross bars 32 passes through No. two bearing montants 34 are connected with the other end of No. three bearing cross bars 35, a described bearing montant 34, No. three bearing horizontal strokes of 33, No. two bearing montants Bar 35 all outer peripheral faces with the bottom of fire extinguisher contact, 31, No. two bearing cross bars 32 of a described bearing cross bar all with fire extinguishing The end face of the bottom of device contacts；Angle between a described bearing cross bar 31 and a body of rod 11, a described bearing horizontal stroke Angle between bar 31 and a bearing montant 33, the angle between described No. two bearing cross bars 32 and No. two bodies of rod 12, described Angle between No. two bearing cross bars 32 and No. two bearing montants 34 is all 90 degree～100 degree, a described bearing cross bar 31 with Angle between No. two bearing cross bars 32 is 8 degree～12 degree, and the length of described 33, No. two bearing montants 34 of a bearing montant is equal It is 30 millimeters～50 millimeters, a length of 35 millimeters～45 millimeters of described No. three bearing cross bars 35.

Claims (8)

1. a commercial-vehicle cab fire extinguisher bracket, including rack body (1), snap ring (2), bearing (3), described rack body (1) one end is connected with snap ring (2), and the other end of rack body (1) is connected with bearing (3), described snap ring (2) and fire extinguishing The head phase clamping of device, the bottom phase clamping of described bearing (3) and fire extinguisher, it is characterised in that:

Described rack body (1) includes a body of rod (11) and No. two bodies of rod (12), the described body of rod (11) being parallel to each other Being connected with No. two bodies of rod (12) by clamp (4), the body of rod (11), No. two bodies of rod (12) are all by clamp (4) and vehicle body Floor is connected, and one end of a described body of rod (11) is connected with snap ring (2), the other end of a body of rod (11) and bearing (3) being connected, one end of described No. two bodies of rod (12) is connected with snap ring (2), the other end of No. two bodies of rod (12) and bearing (3) It is connected；

Described clamp (4) includes transverse slat (41), bending part (42), No. two bending parts (43), one end of described transverse slat (41) Being connected with a bending part (42), the other end and No. two bending parts (43) of transverse slat (41) are connected, a described bending part (42) inner peripheral surface and the outer peripheral face of a body of rod (11) contact, the inner peripheral surface of described No. two bending parts (43) and No. two bodies of rod (12) outer peripheral face contacts；The position being located close to a bending part (42) on described transverse slat (41) is provided with an installing hole (44), the position that transverse slat (41) is located close to No. two bending parts (43) is provided with No. two installing holes (45), and transverse slat (41) passes through Number installing hole (44), No. two installing holes (45) are connected with body platform.

A kind of commercial-vehicle cab fire extinguisher bracket the most according to claim 1, it is characterised in that: described transverse slat (41) is Rectangular structure, a described bending part (42), No. two bending parts (43) are semicircular structure.

A kind of commercial-vehicle cab fire extinguisher bracket the most according to claim 2, it is characterised in that: described transverse slat (41) A length of 25 millimeters～40 millimeters, the width of transverse slat (41) is 15 millimeters～25 millimeters, the height of transverse slat (41) be 15 millimeters～ 25 millimeters, a described bending part (42), the diameter of No. two bending parts (43) are 5 millimeters～10 millimeters, a bending part (42), the height of No. two bending parts (43) be 15 millimeters～25 millimeters, bending part (42), a material for No. two bending parts (43) Thickness is 1.5 millimeters～2.5 millimeters, and the distance between a described body of rod (11) and No. two bodies of rod (12) is 25 millimeters～40 millis Rice.

4. according to a kind of commercial-vehicle cab fire extinguisher bracket described in any one in claim 13, it is characterised in that: institute The manufacture material stating clamp (4) is metal, and the manufacturing process of clamp (4) is integrated punch forming.

A kind of commercial-vehicle cab fire extinguisher bracket the most according to claim 1, it is characterised in that: described snap ring (2) wraps Include a snap ring cross bar (21), No. two snap ring cross bars (23), No. three snap ring cross bars (24), No. four snap ring cross bars (26), described two One end of number snap ring cross bar (23) is connected with a body of rod (11), and the other end of No. two snap ring cross bars (23) passes through a circular arc Portion (22) is connected with a snap ring cross bar (21), one end of described No. four snap ring cross bars (26) and one end of No. two bodies of rod (12) Being connected, the other end of No. four snap ring cross bars (26) is connected with No. three snap ring cross bars (24) by No. two arc sections (25), institute State an arc sections (22), No. two arc sections (25) all contact with the head of fire extinguisher, a described arc sections (22) and two Ultimate range between number arc sections (25) is less than the diameter of the head of fire extinguisher, a described snap ring cross bar (21) and No. three cards Distance between ring cross bar (24) is more than the diameter of the head of fire extinguisher.

A kind of commercial-vehicle cab fire extinguisher bracket the most according to claim 5, it is characterised in that: a described snap ring horizontal stroke Angle between bar (21) and No. three snap ring cross bars (24) is 4 degree～8 degree, described No. two snap ring cross bars (23) and a body of rod (11) angle between, the angle between described No. four snap ring cross bars (26) and No. two bodies of rod (12) are 90 degree～100 degree, institute Stating the ultimate range between an arc sections (22) and No. two arc sections (25) is 12 millimeters～20 millimeters.

A kind of commercial-vehicle cab fire extinguisher bracket the most according to claim 1, it is characterised in that: described bearing (3) wraps Include a bearing cross bar (31), No. two bearing cross bars (32), No. three bearing cross bars (35), a described bearing cross bar (31) and two Number bearing cross bar (32) is positioned in same level, and a bearing cross bar (31) is respectively positioned on No. three with No. two bearing cross bars (32) The lower section of seat cross bar (35), one end of a described bearing cross bar (31) is connected with a body of rod (11), a bearing cross bar (31) the other end is connected with one end of No. three bearing cross bars (35) by a bearing montant (33), described No. two bearing horizontal strokes One end of bar (32) is connected with No. two bodies of rod (12), and the other end of No. two bearing cross bars (32) passes through No. two bearing montants (34) Be connected with the other end of No. three bearing cross bars (35), a described bearing montant (33), No. two bearing montants (34), No. three Seat cross bar (35) all outer peripheral faces with the bottom of fire extinguisher contact, a described bearing cross bar (31), No. two bearing cross bars (32) all end faces with the bottom of fire extinguisher contact.

A kind of commercial-vehicle cab fire extinguisher bracket the most according to claim 7, it is characterised in that: a described bearing horizontal stroke Angle between bar (31) and a body of rod (11), the folder between a described bearing cross bar (31) and a bearing montant (33) Angle, the angle between described No. two bearing cross bars (32) and No. two bodies of rod (12), described No. two bearing cross bars (32) are propped up with No. two Angle between seat montant (34) is all 90 degree～100 degree, a described bearing cross bar (31) and No. two bearing cross bars (32) it Between angle be 8 degree～12 degree, a described bearing montant (33), the length of No. two bearing montants (34) are 30 millimeters～50 Millimeter, a length of 35 millimeters～45 millimeters of described No. three bearing cross bars (35).