Fire extinguisher mounting bracket for automobile

Abstract

The invention discloses an automobile fire extinguisher mounting bracket, which comprises a bracket main body and a ribbon structure arranged on the bracket main body and used for binding and fixing a fire extinguisher, the bracket main body is an injection molding integrated structure and an arc-shaped structure, and the arc-shaped structure forms a groove for placing a fire extinguisher shell. The fire extinguisher mounting bracket for the automobile is reasonable in structural design, the fire extinguisher is fixed by matching the injection-molded bracket main body with the ribbon, and the ribbon is integrated on the bracket main body, so that the fire extinguisher mounting bracket can be matched with a complicated-surface fire extinguisher shell, and is simple and attractive in appearance and relatively low in cost.

Description

Technical Field

[0001] The invention relates to the technical field of automobile fire extinguisher fixing, in particular to an automobile fire extinguisher mounting bracket. Background Art

[0002] Nowadays, cars are usually equipped with fire extinguishers to control fires in time, and fire extinguishers are usually fixed on the car through fire extinguisher mounting brackets. Existing fire extinguisher mounting brackets usually use metal brackets to clamp and fix the fire extinguisher, but the metal brackets are affected by the molding process, the structure is simple and not suitable for more complex surface boundaries. In addition, the manufacturing process cost of the metal bracket is relatively high and the exposed part of the bracket after installation is not beautiful.

[0003] For example, patent CN204092894U discloses a fire extinguisher mounting bracket for automobile, which includes a mounting plate, an upper fixing plate hinged on the upper side of the mounting plate, a lower fixing plate hinged on the lower side of the mounting plate, and the upper fixing plate and the lower fixing plate respectively cooperate with the outer surface of the fire extinguisher; a card is hinged on one end of the upper fixing plate away from the mounting plate, and the card has a protruding structure; a buckle is hinged on one end of the lower fixing plate away from the mounting plate, and the buckle cooperates with the protruding structure; the extension direction of the hinge axis at each hinge position is the same as the extension direction of the mounting plate; the card has a fire extinguisher locking position and a fire extinguisher disengagement position; it cannot adapt to more complex surface boundaries, and the fire extinguisher positioning reliability is poor. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a fire extinguisher mounting bracket for an automobile, which can meet the requirements of complex surface matching and has reliable positioning.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] The automobile fire extinguisher mounting bracket comprises a bracket body and a tie structure arranged on the bracket body for tying and fixing the fire extinguisher. The bracket body is an injection-molded integral structure and an arc-shaped structure, which forms a groove for placing a fire extinguisher shell.

[0007] Further:

[0008] The cable tie structure comprises a base fabric strip, one end of which is provided with a buckle, and the other end of which is provided with a pair of Velcro strips that stick to each other.

[0009] The opening of the bracket body groove is located on one side, and a pair of grooves are arranged in the bracket body, a mounting circular hole is arranged in one groove, and a limiting waist hole is arranged in the groove on the other side.

[0010] A group of arc-shaped supporting bosses for supporting the outer edge of the fire extinguisher shell are arranged on the inner wall of the bracket body.

[0011] An arc-shaped groove is formed on the outer edge of the bracket body corresponding to the supporting boss, and the arc-shaped groove is adapted to the base fabric strip of the cable tie.

[0012] A sponge strip is arranged on the surface of the arc-shaped supporting boss.

[0013] The edge of the bracket body is provided with a positioning through hole corresponding to the end of the arc-shaped groove for the cable tie to pass through.

[0014] One end of the bracket body is provided with a fire extinguisher head positioning ring for the fire extinguisher head to be clamped, and the fire extinguisher head positioning ring is provided with a clamping groove matched with the fire extinguisher head.

[0015] A supporting rib extends from the bottom edge of the bracket body, and a sponge block is arranged on the supporting rib.

[0016] The other end of the bracket body is provided with a fire extinguisher tail positioning ring for fitting and positioning with the bottom of the fire extinguisher.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] The structure design of the automobile fire extinguisher mounting bracket is reasonable. The fire extinguisher is fixed by an injection-molded bracket body in combination with a cable tie. The cable tie is integrated on the bracket body, which can meet the needs of a fire extinguisher shell with a complex surface. The appearance is simple and beautiful, and the cost is relatively low. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following is a brief description of the contents and symbols in the drawings of this specification:

[0020] Figure 1 It is a schematic diagram of the cooperation between the fire extinguisher of the present invention and the fire extinguisher mounting bracket.

[0021] Figure 2 It is a schematic diagram of the cable tie structure of the present invention.

[0022] Figure 3 This is a schematic diagram of the explosion of the fire extinguisher mounting bracket of the present invention.

[0023] Figure 4 for Figure 3 Enlarged schematic diagram of the main structure of the middle bracket.

[0024] In the figure:

[0025] 1.1 Fire extinguisher, 2.1 Fire extinguisher mounting bracket,

[0026] 2.2.1 Cable tie I, 2.2.2 Cable tie II; 2.2.1.1 Female Velcro (fleece surface), 2.2.1.2 Male Velcro (tooth surface), 2.2.1.3 Plastic buckle, 2.2.1.4 Polyester base fabric strip;

[0027] 2.1.1 Positioning perforation I, 2.1.2 Positioning perforation II, 2.1.3 Positioning perforation III, 2.1.4 Positioning perforation IV;

[0028] 2.1.5 installation round hole, 2.1.6 limit waist hole;

[0029] 2.1.9 Support boss Ⅰ, 2.1.10 Support boss Ⅱ; 2.3.1 Sponge strip Ⅰ, 2.3.2 Sponge strip Ⅱ;

[0030] 2.1.7 Support ribs I, 2.1.8 Support ribs II, 2.4.1 Sponge blocks I, 2.4.2 Sponge blocks II;

[0031] 2.1.11 Fire extinguisher head positioning ring, 2.1.12 Fire extinguisher tail positioning ring. DETAILED DESCRIPTION

[0032] Various terms are used throughout this disclosure to describe the physical shape or arrangement of features. Many of these terms are used to describe features that conform to a cylindrical or substantially cylindrical geometry with the feature as the radius and a central axis perpendicular to the radius. Unless a different meaning is specified, the terms are given the following meanings. The terms "longitudinal," "longitudinal," "axial," and "axially" refer to a direction, dimension, or orientation parallel to the central axis. The terms "radial" and "radially" refer to a direction, dimension, or orientation perpendicular to the central axis. The terms "inward" and "inwardly" refer to a direction, dimension, or orientation extending in a radial direction toward the central axis. The terms "outward" and "outwardly" refer to a direction, dimension, or orientation extending in a radial direction away from the central axis.

[0033] In the specification, relative terms such as "horizontal", "vertical", "upward", "downward", "top" and "bottom" and derivatives thereof (e.g., "horizontal", "downward", "upward", etc.) should be interpreted as referring to the direction being described or shown in the drawings being discussed. These relative terms are for convenience of description and are generally not intended to require a particular orientation.

[0034] The specific implementation modes of the present invention will be further explained in detail below through the description of embodiments with reference to the accompanying drawings.

[0035] like Figures 1 to 4As shown, the automobile fire extinguisher mounting bracket includes a bracket body and a tie structure provided on the bracket body for tying and fixing the fire extinguisher; the bracket body is an injection-molded integral structure, the tie structure is integrated in the bracket body, and the bracket body is an arc-shaped structure, which forms a groove for placing the fire extinguisher shell.

[0036] The opening of the bracket body groove is located on one side, and a pair of grooves are provided in the bracket body, one groove is provided with a mounting round hole, and the other groove is provided with a limiting waist hole. The positioning hole is set inside, the structure is compact, and the fixation is reliable. The bracket body is a cavity structure with one side opening, which is convenient for the fire extinguisher 1.1 to be fixed and operated.

[0037] There are two cable tie structures arranged side by side, namely cable tie I 2.2.1 and cable tie II 2.2.2. The two cable ties are arranged at intervals, and the fixation is stable and reliable; each cable tie structure includes a base cloth strip, one end of the base cloth strip is provided with a buckle, and the other end of the base cloth strip is provided with a pair of Velcro that are adhered to each other; an arc groove for positioning the cable tie is provided on the outer edge of the bracket body, and the cable tie is not easy to move and is stable and reliable.

[0038] A group of arc-shaped support bosses for supporting the outer edge of the fire extinguisher shell are provided on the inner wall of the bracket body; preferably, the two arc-shaped support bosses arranged side by side are support boss I 2.1.9 and support boss II 2.1.10, respectively. The fire extinguisher shell is supported by the support bosses, so that the overall bracket can be adapted to fix fire extinguishers of different specifications.

[0039] Furthermore, a sponge strip is provided on the surface of the arc-shaped supporting boss, and the sponge strip is positioned by pasting; specifically, a sponge strip I2.3.1 is provided on the supporting boss I, and a sponge strip II2.3.2 is provided on the supporting boss II; the sponge strip can be elastically deformed to avoid abnormal noise.

[0040] Two supporting ribs extend from the bottom edge of the bracket body, namely support rib I 2.1.7 and support rib II 2.1.8, which provide bottom support and reliable fixation; sponge block I 2.4.1 is provided on support rib I and sponge block II 2.4.2 is provided on support rib II to avoid abnormal noise.

[0041] An arc-shaped groove is formed on the outer edge of the bracket body corresponding to the supporting boss, and the arc-shaped groove is adapted to the base cloth strip of the cable tie; the supporting boss and the arc-shaped groove are matched with related molding, the structure is simple, and the overall structural strength can be improved; the edge of the bracket body is provided with a positioning perforation for the cable tie to pass through corresponding to the end of the arc-shaped groove, and the cable tie is stable and reliable.

[0042] Furthermore, a fire extinguisher head positioning ring is provided at one end of the bracket body for the fire extinguisher head to be inserted, and a slot matching the fire extinguisher head is provided on the fire extinguisher head positioning ring; a fire extinguisher tail positioning ring is provided at the other end of the bracket body for fitting and positioning with the bottom of the fire extinguisher; the fire extinguisher is positioned axially by the relatively arranged fire extinguisher head positioning ring and the fire extinguisher tail positioning ring, and the fixation is stable and reliable.

[0043] The automobile fire extinguisher mounting bracket of the present invention has a reasonable structural design. The fire extinguisher is fixed by an injection-molded bracket body in combination with a cable tie. The cable tie is integrated on the bracket body, which can meet the needs of a fire extinguisher shell with a complex profile. The appearance is simple and beautiful, and the cost is relatively low.

[0044] Preferred embodiments of the present invention are:

[0045] like Figure 1 The figure shows the assembly diagram of the fire extinguisher 1.1 and the fire extinguisher mounting bracket 2.1. In order to facilitate the taking and placing of the fire extinguisher 1.1, the fire extinguisher 1.1 and the fire extinguisher mounting bracket 2.1 are fixed by a cable tie Ⅰ2.2.1 and a cable tie Ⅱ2.2.2;

[0046] like Figure 2 As shown, the cable tie is made of a plastic buckle 2.2.1.3 made of injection molded POM material, a female Velcro (fur surface) 2.2.1.1 and a male Velcro (tooth surface) 2.2.1.2 sewn on a polyester base cloth strip 2.2.1.4 by machine thread. The two cable ties have the same structure and can be used interchangeably, which reduces the cost;

[0047] In order to ensure the assembly effect between the cable tie Ⅰ2.2.1 and the cable tie Ⅱ2.2.2 and the fire extinguisher mounting bracket 2.1; Figure 3 and Figure 4 As shown, the cable tie I 2.2.1 passes through the positioning hole III 2.1.3 of the fire extinguisher mounting bracket 2.1 and then passes through the positioning hole IV 2.1.4. Similarly, the cable tie II 2.2.2 passes through the positioning hole I 2.1.1 of the fire extinguisher mounting bracket 2.1 and then passes through the positioning hole II 2.1.2. In this way, the cable tie I 2.2.1 and the cable tie II 2.2.2 are assembled on the fire extinguisher mounting bracket 2.1.

[0048] To facilitate the subsequent operation when assembling the cable tie, place the plastic buckle 2.2.1.3 of cable tie I 2.2.1 above the assembly position of the fire extinguisher mounting bracket 2.1, and leave the female Velcro (fur side) 2.2.1.1 and the male Velcro (tooth side) 2.2.1.2 outside. The assembly requirements of cable tie II 2.2.2 are the same as those of cable tie I 2.2.1.

[0049] In order to ensure that the fire extinguisher mounting bracket is firmly fixed, the fire extinguisher mounting bracket 2.1 is provided with a mounting circular hole 2.1.5 and a limiting waist hole 2.1.6, which are fixed to the vehicle body by two M6*20 bolts. In order to ensure that the fire extinguisher is assembled on the bracket without generating abnormal sound, the fire extinguisher mounting bracket 2.1 is provided with a supporting boss Ⅰ2.1.9 and a supporting boss Ⅱ2.1.10 in the middle area inside, and sponge strips Ⅰ2.3.1 and sponge strips Ⅱ2.3.2 are respectively attached to the supporting bosses Ⅰ2.1.9 and Ⅱ2.1.10, and at the same time, supporting ribs Ⅰ2.1.7 and Ⅱ2.1.8 are provided at the lower end of the fire extinguisher mounting bracket 2.1, and sponge blocks Ⅰ2.4.1 and Ⅱ2.4.2 are respectively attached to the supporting ribs 2.1.7 and 2.1.8.

[0050] When the fire extinguisher 1.1 is installed on the fire extinguisher mounting bracket 2.1, the head of the fire extinguisher 1.1 needs to be inserted into the fire extinguisher head positioning ring 2.1.11 on the fire extinguisher mounting bracket 2.1, and the tail needs to match the fire extinguisher tail positioning ring 2.1.12 of the fire extinguisher mounting bracket 2.1. Finally, insert the cable tie I 2.2.1 from the plastic buckle 2.2.1.3, rotate and tighten the cable tie I clockwise to make the male Velcro (tooth surface) 2.2.1.2 and the female Velcro (wool surface) 2.2.1.1 fit and press tightly. The operation method of cable tie II 2.2.2 is the same as that of cable tie 2.2.1 to complete the assembly and fixation.

[0051] The mounting bracket of the present invention can meet the requirements of complex surface matching, has a simple appearance and low cost; the novel fire extinguisher mounting bracket adopts an injection molding process, and realizes the pick-and-place function through two cable ties with Velcro (with plastic buckles at the ends), which is easy to operate.

[0052] The above is only an explanation of the preferred embodiments of the present invention, and the above technical features can be arbitrarily combined to form multiple embodiments of the present invention.

[0053] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A fire extinguisher mounting bracket for an automobile, comprising a bracket body and a tie structure provided on the bracket body for tying and fixing the fire extinguisher, characterized in that: The bracket body is an injection-molded integral structure, and the bracket body is an arc-shaped structure, which forms a groove for placing the fire extinguisher shell.

2. The fire extinguisher mounting bracket for automobile as claimed in claim 1, characterized in that: The cable tie structure comprises a base fabric strip, one end of which is provided with a buckle, and the other end of which is provided with a pair of Velcro strips that stick to each other.

3. The fire extinguisher mounting bracket for automobile as claimed in claim 1, characterized in that: The opening of the bracket body groove is located on one side, and a pair of grooves are arranged in the bracket body, a mounting circular hole is arranged in one groove, and a limiting waist hole is arranged in the groove on the other side.

4. The fire extinguisher mounting bracket for automobile as claimed in claim 2, characterized in that: A group of arc-shaped supporting bosses for supporting the outer edge of the fire extinguisher shell are arranged on the inner wall of the bracket body.

5. The automobile fire extinguisher mounting bracket as claimed in claim 4, characterized in that: An arc-shaped groove is formed on the outer edge of the bracket body corresponding to the supporting boss, and the arc-shaped groove is adapted to the base fabric strip of the cable tie.

6. The automobile fire extinguisher mounting bracket as claimed in claim 4, characterized in that: A sponge strip is arranged on the surface of the arc-shaped supporting boss.

7. The automobile fire extinguisher mounting bracket as claimed in claim 5, characterized in that: The edge of the bracket body is provided with a positioning through hole corresponding to the end of the arc-shaped groove for the cable tie to pass through.

8. The automobile fire extinguisher mounting bracket as claimed in claim 3, characterized in that: One end of the bracket body is provided with a fire extinguisher head positioning ring for the fire extinguisher head to be clamped, and the fire extinguisher head positioning ring is provided with a clamping groove matched with the fire extinguisher head.

9. The automobile fire extinguisher mounting bracket as claimed in claim 3, characterized in that: A supporting rib extends from the bottom edge of the bracket body, and a sponge block is arranged on the supporting rib.

10. The automobile fire extinguisher mounting bracket as claimed in claim 8, characterized in that: The other end of the bracket body is provided with a fire extinguisher tail positioning ring for fitting and positioning with the bottom of the fire extinguisher.

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