A car fire extinguisher mounting bracket

Abstract

This invention discloses a car fire extinguisher mounting bracket, comprising a bracket body and a cable tie structure provided on the bracket body for securing the fire extinguisher. The bracket body is a one-piece injection-molded structure with an arc shape, forming a groove for placing the fire extinguisher housing. This car fire extinguisher mounting bracket has a reasonable structural design. The injection-molded bracket body, combined with the cable ties, secures the fire extinguisher. The cable ties are integrated into the bracket body, accommodating fire extinguisher housings with complex shapes. It has a simple and aesthetically pleasing appearance and relatively low cost.

Description

Technical Field

[0001] This invention relates to the field of automotive fire extinguisher mounting technology, and in particular to an automotive fire extinguisher mounting bracket. Background Technology

[0002] Modern cars are typically equipped with fire extinguishers to control fires promptly. These extinguishers are usually mounted on the vehicle using a fire extinguisher mounting bracket. Current fire extinguisher mounting brackets conventionally use metal brackets to snap the extinguisher into place. However, metal brackets are limited by their molding process, resulting in a simple structure that is unsuitable for complex shapes. Furthermore, the manufacturing cost of metal brackets is relatively high, and the exposed portion of the bracket after installation is unsightly.

[0003] For example, patent CN204092894U discloses a car fire extinguisher mounting bracket, which includes a mounting plate. An upper fixing plate is hinged to the upper side of the mounting plate, and a lower fixing plate is hinged to the lower side of the mounting plate. The upper and lower fixing plates respectively mate with the outer surface of the fire extinguisher. A clip with a protruding structure is hinged to the end of the upper fixing plate away from the mounting plate. A buckle is hinged to the end of the lower fixing plate away from the mounting plate, and the buckle mates 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 clip has a fire extinguisher locking position and a fire extinguisher disengagement position. This design is not suitable for complex surface boundaries, resulting in poor fire extinguisher positioning reliability. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a mounting bracket for a car fire extinguisher that can accommodate complex surfaces and ensures reliable positioning.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0006] The car fire extinguisher mounting bracket includes a bracket body and a cable tie structure on the bracket body for securing the fire extinguisher. The bracket body is an injection-molded one-piece structure with an arc-shaped structure that forms a groove for placing the fire extinguisher housing.

[0007] Further:

[0008] The cable tie structure includes a base strip, one end of which is provided with a loop, and the other end of which is provided with a pair of Velcro straps.

[0009] The opening of the bracket body groove is located on one side, and a pair of grooves are provided inside the bracket body. One groove has an installation round hole, and the other groove has a limiting waist hole.

[0010] The inner wall of the bracket body is provided with a set of arc-shaped support protrusions for supporting the outer edge of the fire extinguisher shell.

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

[0012] The surface of the arc-shaped support boss is provided with a sponge strip.

[0013] The side of the bracket body is provided with positioning holes for cable ties to pass through at the end of the arc-shaped groove.

[0014] One end of the bracket body is provided with a fire extinguisher head positioning ring for the fire extinguisher head to be inserted, and the fire extinguisher head positioning ring is provided with a slot that is adapted to the fire extinguisher head.

[0015] The bottom edge of the support body has a support rib extending out, and a sponge block is provided on the support 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 car fire extinguisher mounting bracket has a reasonable structural design. The fire extinguisher is fixed by injection-molded bracket body and cable ties. The cable ties are integrated into the bracket body. It can meet the needs of fire extinguisher shells with complex shapes. It has a simple and beautiful appearance and relatively low cost. Attached Figure Description

[0019] The following is a brief explanation of the contents of each of the accompanying drawings and the markings in the drawings:

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

[0021] Figure 2 This 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 central support frame.

[0024] In the picture:

[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 hook and loop fastener (loop side), 2.2.1.2 Male hook and loop fastener (tooth side), 2.2.1.3 Plastic ring 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 Mounting round hole; 2.1.6 Limiting 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 Supporting rib I, 2.1.8 Supporting rib II, 2.4.1 Sponge block I, 2.4.2 Sponge block II;

[0031] 2.1.11 Fire extinguisher head positioning ring, 2.1.12 Fire extinguisher tail positioning ring. Detailed Implementation

[0032] Throughout this disclosure, various terms are used to describe the physical shape or arrangement of features. Many of these terms are used to describe features conforming to a cylindrical or generally cylindrical geometry with the feature as its radius and a central axis perpendicular to that radius. Unless otherwise specified, the terms are given the following meanings: The terms “longitudinal,” “longitudinal,” “axial,” and “axial” 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 “inward” refer to a direction, dimension, or orientation extending radially toward the central axis. The terms “outward” and “outward” refer to a direction, dimension, or orientation extending radially away from the central axis.

[0033] In this specification, relative terms such as “horizontal,” “vertical,” “upward,” “downward,” “top,” and “bottom,” and their derivatives (e.g., “horizontal,” “downward,” “upward,” etc.) should be interpreted as referring to the direction described or the direction shown in the accompanying drawings. These relative terms are for ease of description and are not generally intended to require a specific direction.

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

[0035] like Figures 1 to 4As shown, the car fire extinguisher mounting bracket includes a bracket body and a cable tie structure provided on the bracket body for securing the fire extinguisher; the bracket body is an injection-molded one-piece structure, the cable tie structure is integrated into the bracket body, the bracket body is an arc-shaped structure, and the arc-shaped structure forms a groove for placing the fire extinguisher shell.

[0036] The bracket body has an opening on one side, and a pair of grooves inside. One groove has a mounting hole, and the other groove has a limiting hole. The positioning hole is internally installed, resulting in a compact structure and reliable fixation. The bracket body has a cavity structure with an opening on one side, facilitating the fixing and operation of the fire extinguisher 1.1.

[0037] The cable tie structure consists of two parallel cable ties, namely Cable Tie I 2.2.1 and Cable Tie II 2.2.2, which are spaced apart for stable and reliable fixation. Each cable tie structure includes a base fabric strip with a loop at one end and a pair of Velcro straps at the other end. The outer edge of the bracket body has an arc-shaped groove for positioning the cable ties, which prevents them from shifting and ensures stability and reliability.

[0038] The inner wall of the bracket body is provided with a set of arc-shaped support protrusions for supporting the outer edge of the fire extinguisher shell; preferably, the two arc-shaped support protrusions arranged side by side are support protrusion I 2.1.9 and support protrusion II 2.1.10, which support the fire extinguisher shell, 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 support boss, and the sponge strip is positioned by adhesive; specifically, sponge strip I 2.3.1 is provided on support boss I, and sponge strip II 2.3.2 is provided on support boss II; the sponge strip can be elastically deformed to avoid abnormal noise.

[0040] Two support ribs extend from the bottom edge of the main body of the support frame. The two support ribs are support rib I 2.1.7 and support rib II 2.1.8, which provide bottom support and are securely fixed. 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 prevent 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 strip of the cable tie; the supporting boss and the arc-shaped groove are matched and molded, the structure is simple, and the overall structural strength can be improved; the edge of the bracket body is provided with a positioning hole for the cable tie to pass through at the end of the arc-shaped groove, so that the cable tie is stable and reliable.

[0042] Furthermore, one end of the bracket body is provided with a fire extinguisher head positioning ring for the fire extinguisher head to be inserted, and the fire extinguisher head positioning ring is provided with a groove that matches the fire extinguisher head; 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; the axial positioning of the fire extinguisher is achieved by the fire extinguisher head positioning ring and the fire extinguisher tail positioning ring being set opposite each other, so that the fixation is stable and reliable.

[0043] The present invention provides a reasonable structural design for a car fire extinguisher mounting bracket. The fire extinguisher is fixed by a bracket body formed by injection molding and cable ties. The cable ties are integrated into the bracket body, which can accommodate fire extinguisher shells with complex shapes. The bracket has a simple and beautiful appearance and relatively low cost.

[0044] A preferred embodiment of the present invention is as follows:

[0045] like Figure 1 The diagram shows the assembly of fire extinguisher 1.1 and fire extinguisher mounting bracket 2.1. To facilitate the handling and use of fire extinguisher 1.1, fire extinguisher 1.1 and fire extinguisher mounting bracket 2.1 are fixed together by cable ties I 2.2.1 and cable ties II 2.2.2.

[0046] like Figure 2 As shown, the cable ties are made of POM material injection-molded plastic rings 2.2.1.3, female hook and loop fasteners (fleece side) 2.2.1.1 and male hook and loop fasteners (tooth side) 2.2.1.2, which are sewn onto polyester base fabric strips 2.2.1.4. The two cable ties have the same structure and can be used interchangeably, which reduces costs.

[0047] To ensure the proper fit between cable ties I 2.2.1 and II 2.2.2 and the fire extinguisher mounting bracket 2.1; such as Figure 3 and Figure 4 As shown, cable tie I 2.2.1 is inserted through positioning hole III 2.1.3 of the fire extinguisher mounting bracket 2.1 and then exits through positioning hole IV 2.1.4. Similarly, cable tie II 2.2.2 is inserted through positioning hole I 2.1.1 of the fire extinguisher mounting bracket 2.1 and then exits through positioning hole II 2.1.2. In this way, cable ties I 2.2.1 and cable tie II 2.2.2 are assembled onto the fire extinguisher mounting bracket 2.1.

[0048] To facilitate subsequent operations, when assembling cable ties, place the plastic loop 2.2.1.3 of cable tie I 2.2.1 above the assembly position of the fire extinguisher mounting bracket 2.1, while leaving the female hook and loop fastener (loose side) 2.2.1.1 and the male hook and loop fastener (toothed side) 2.2.1.2 outside. The assembly requirements for cable tie II 2.2.2 are the same as those for cable tie I 2.2.1.

[0049] To ensure the fire extinguisher mounting bracket is securely fixed, the fire extinguisher mounting bracket 2.1 is provided with mounting holes 2.1.5 and limiting holes 2.1.6, and is fixed to the vehicle body with two M6*20 bolts. To ensure that the fire extinguisher does not produce abnormal noise when assembled on the bracket, the fire extinguisher mounting bracket 2.1 has support bosses I 2.1.9 and II 2.1.10 in the middle area inside. Sponge strips I 2.3.1 and II 2.3.2 are respectively attached to support bosses I 2.1.9 and II 2.1.10. At the same time, support ribs I 2.1.7 and II 2.1.8 are provided at the lower end of the fire extinguisher mounting bracket 2.1. Sponge blocks I 2.4.1 and II 2.4.2 are respectively attached to support ribs 2.1.7 and 2.1.8.

[0050] When fire extinguisher 1.1 is installed on fire extinguisher mounting bracket 2.1, the head of fire extinguisher 1.1 needs to be inserted into the fire extinguisher head positioning ring 2.1.11 on fire extinguisher mounting bracket 2.1, and the tail needs to match the fire extinguisher tail positioning ring 2.1.12 on fire extinguisher mounting bracket 2.1. Finally, insert cable tie I 2.2.1 through plastic buckle 2.2.1.3, rotate clockwise and tighten cable tie I to make the male hook and loop fastener (toothed side) 2.2.1.2 and the female hook and loop fastener (loose side) 2.2.1.1 stick together 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 this invention can meet complex surface fits, has a simple appearance, and low cost; the new fire extinguisher mounting bracket adopts injection molding process and realizes the picking and putting function through two cable ties with Velcro (with plastic ring buckles at the ends), making it easy to operate.

[0052] The above description is merely an illustration of 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 has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the concept and technical solution of the present invention, or the direct application of the concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.

Claims

1. A car fire extinguisher mounting bracket, comprising a bracket body and a cable tie structure provided on the bracket body for securing the fire extinguisher, characterized in that: The main body of the bracket is an injection-molded one-piece structure, and the main body of the bracket is an arc-shaped structure, which forms a groove for placing the fire extinguisher shell; The opening of the slotted bracket body is located on one side. A pair of grooves are provided inside the bracket body; one groove has a mounting hole, and the other groove has a limiting hole. One end of the bracket body has a fire extinguisher head positioning ring for inserting the fire extinguisher head, and the positioning ring has a groove that matches the fire extinguisher head. Support ribs extend from the bottom edge of the bracket body, and sponge blocks are provided on the support ribs. A set of arc-shaped support bosses are provided on the inner wall of the bracket body for supporting the outer edge of the fire extinguisher shell. An arc-shaped groove is formed on the outer edge of the bracket body corresponding to the support bosses, and the arc-shaped groove matches the base strip of the cable tie.

2. The automotive fire extinguisher mounting bracket as described in claim 1, characterized in that: The cable tie structure includes a base strip, one end of which is provided with a loop, and the other end of which is provided with a pair of Velcro straps.

3. The automotive fire extinguisher mounting bracket as described in claim 1, characterized in that: The surface of the arc-shaped support boss is provided with a sponge strip.

4. The automotive fire extinguisher mounting bracket as described in claim 1, characterized in that: The side of the bracket body is provided with positioning holes for cable ties to pass through at the end of the arc-shaped groove.

5. The automotive fire extinguisher mounting bracket as described in claim 1, 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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