Carbon tank mounting bracket with quick release function

By designing an eccentric clamping wheel and a locking mechanism, the problems of poor stability and difficult installation and disassembly of the carbon canister mounting bracket during operation are solved, thus achieving convenient installation and disassembly of the carbon canister and improved stability.

CN224214271UActive Publication Date: 2026-05-08NANPI JINLIYANG ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANPI JINLIYANG ELECTRONICS
Filing Date
2025-07-11
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing carbon canister mounting brackets are prone to loosening due to vibration during operation, resulting in poor stability. Furthermore, installation and disassembly are laborious, making it difficult to balance convenience and stability.

Method used

It adopts an eccentric clamping wheel and a circular arc quick-release groove design, combined with a locking mechanism. The eccentric clamping wheel rotates and locks in both vertical and horizontal states, achieving stable fixation and convenient disassembly of the carbon canister.

Benefits of technology

It enables convenient and labor-saving installation and removal of carbon canisters, while improving operational stability and avoiding loosening problems caused by vibration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of carbon tank installation, in particular to a carbon tank installation support with a quick release function, which comprises a support main body and a carbon tank base, the support main body is provided with a through chute matched with the carbon tank base in a guide sliding clamp mode, and eccentric pinch rollers capable of rotating are arranged at four corners of the through chute. The four corners of the carbon tank base are each provided with an arc quick-release groove matched with the corresponding eccentric pressing wheel, when rotating to the vertical state, the eccentric pressing wheels can rotate into the arc quick-release grooves and abut against the bottommost portions of the arc quick-release grooves, and when rotating to the parallel state, the eccentric pressing wheels can rotate into the arc quick-release grooves and abut against the bottommost portions of the arc quick-release grooves. The eccentric pressing wheel is located above the arc quick-release groove and located above the top end face of the carbon tank base, the carbon tank quick-release device further comprises a locking mechanism capable of positioning the eccentric pressing wheel in a vertical state and a horizontal state, the carbon tank quick-release device is convenient and quick to mount and dismount, labor is saved, meanwhile, stability is high, and the stability of the carbon tank during operation is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of carbon canister installation technology, specifically a carbon canister installation bracket with quick-release function. Background Technology

[0002] The carbon canister contains activated carbon that adsorbs oil vapor. The activated carbon adsorbs and stores the oil vapor inside the canister. When the engine starts, a solenoid valve located between the carbon canister and the intake manifold opens under certain conditions. The gasoline vapor in the activated carbon is then adsorbed into the intake manifold and enters the cylinder for combustion, reducing the amount of hydrocarbons emitted into the air and minimizing fuel consumption. During installation, the carbon canister needs to be fixed to the mounting bracket first, and then the bracket should be fixed near the fuel tank. The carbon canister requires periodic disassembly and maintenance. A search revealed that patent CN219197502U discloses a quick-release carbon canister mounting bracket, which, through the arrangement of a first slider, a clamping plate, a second slider, and an L-shaped plate, allows the carbon canister to be placed... On the main body of the bracket, the rotating rod is rotated, and under the meshing of the gear and rack, the sliding rod is driven to move, that is, the first slider is driven to move, thereby driving the clamping plate to clamp and fix the carbon canister. Then, under the cooperation of the lead screw and the second slider, the L-shaped plate is driven to move, pressing and fixing the carbon canister, thus facilitating the installation and disassembly of the carbon canister and improving the installation and disassembly efficiency. However, it will generate vibration during operation, which can easily cause the lead screw to rotate, which can easily cause the L-shaped plate to move, and thus easily loosen the clamping of the carbon canister, resulting in poor stability. At the same time, it becomes increasingly difficult to press the carbon canister by rotating the lead screw. Therefore, a carbon canister installation bracket with quick-release function that is convenient and labor-saving to install and disassemble, and has high stability to ensure the stability of the carbon canister during operation is designed. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a carbon canister mounting bracket with a quick-release function, which is convenient and labor-saving for installation and disassembly, while also having high stability, ensuring the stability of the carbon canister during operation.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a carbon canister mounting bracket with quick-release function, comprising a bracket body and a carbon canister base. The bracket body has a through-slide groove that cooperates with the guide slide of the carbon canister base. Rotatable eccentric clamping wheels are provided at each of the four corners of the through-slide groove. Furthermore, arc-shaped quick-release grooves adapted to the eccentric clamping wheels are provided at each of the four corners of the carbon canister base. When the eccentric clamping wheel rotates to a vertical position, it can rotate into the arc-shaped quick-release groove and abut against the bottom of the arc-shaped quick-release groove. When the eccentric clamping wheel rotates to a parallel position, it is positioned above the arc-shaped quick-release groove and above the top surface of the carbon canister base. The model also includes a locking mechanism that can position the eccentric clamping wheel in both vertical and horizontal positions.

[0007] To position the eccentric clamping wheel in both vertical and horizontal positions, the locking mechanism includes support seats fixedly installed at the four corners of the bracket body. A rotating shaft, fixedly connected to the eccentric clamping wheel, is rotatably connected to the support seats. A rotating bar is fixedly installed on the rotating shaft. A sliding rod is slidably fitted to one end of the rotating bar away from the rotating shaft. A circular block is fixedly installed to one end of the sliding rod away from the bracket body. A positioning piece is fixedly installed to one end of the sliding rod near the bracket body. A spring is sleeved on the sliding rod, with its two ends fixedly connected to the circular block and the rotating bar, respectively. An embedding groove is also provided on the side of the rotating bar near the bracket body, allowing the positioning piece to be embedded within the rotating bar. Positioning grooves and overlapping support grooves, adapted to the positioning pieces, are respectively provided on the bracket body directly below and parallel to the rotating shaft.

[0008] To facilitate the sliding of the carbon canister base through the through groove inside the support body and further ensure quick disassembly efficiency, multiple spaced universal balls are provided at the two corners of the through groove.

[0009] To facilitate the normal axial rotation of the eccentric clamping wheel, the four corners of the bracket body are provided with slots for the eccentric clamping wheel to rotate axially.

[0010] To facilitate the positioning of the bracket body, the bracket body also includes multiple fixing ears.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, this utility model provides a carbon canister mounting bracket with quick-release function, which has the following advantages:

[0013] This quick-release carbon canister mounting bracket features an eccentric clamping wheel and an arc-shaped quick-release groove. When the carbon canister base is slid into the through groove on the bracket body, the eccentric clamping wheel rotates into the arc-shaped quick-release groove, becoming vertical and abutting against the inner bottom of the groove. A locking mechanism then secures the eccentric clamping wheel vertically within the groove, preventing loosening during carbon canister operation and improving stability. The bracket can be easily removed by releasing the locking mechanism, rotating the eccentric clamping wheel to a horizontal position, and locking it in place. The carbon canister base can then be pulled out of the bracket body. Installation and removal are convenient and effortless. This quick-release carbon canister mounting bracket offers convenient and effortless installation and removal, while also providing high stability, ensuring stable operation of the carbon canister. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall disassembled structure of this utility model;

[0015] Figure 2 This utility model Figure 1 A magnified schematic diagram of the partial structure at point A in the middle;

[0016] Figure 3 This utility model Figure 1 A magnified schematic diagram of the local structure at point B;

[0017] Figure 4 This is a schematic diagram of the overall structure of the eccentric clamping wheel of this utility model in a vertical state;

[0018] Figure 5 This is a schematic diagram of the overall structure of the eccentric clamping wheel of this utility model in a vertically horizontal state;

[0019] Figure 6 This is a partial cross-sectional structural diagram showing the cooperation of the eccentric clamping wheel, rotating bar, sliding rod, and positioning plate of this utility model.

[0020] The following are labeled in the attached diagram: 1. Support body; 2. Carbon canister base; 3. Eccentric clamping wheel; 4. Arc quick-release groove; 5. Support base; 6. Rotating bar; 7. Rotating shaft; 8. Slide rod; 9. Circular block; 10. Spring; 11. Positioning plate; 12. Positioning groove; 13. Overlapping support groove; 14. Universal ball. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example:

[0023] Please see Figure 1-6 A quick-release carbon canister mounting bracket includes a bracket body 1 and a carbon canister base 2. The bracket body 1 has a through groove that engages with the guide slide of the carbon canister base 2. Each of the four corners of the through groove is provided with a rotatable eccentric clamping wheel 3. Each of the four corners of the carbon canister base 2 has an arc-shaped quick-release groove 4 that matches the eccentric clamping wheel 3. When the eccentric clamping wheel 3 rotates to a vertical position, it can rotate into the arc-shaped quick-release groove 4 and abut against the bottom of the arc-shaped quick-release groove 4. When the eccentric clamping wheel 3 rotates to a horizontal position, it is above the arc-shaped quick-release groove 4 and above the top surface of the carbon canister base 2. The bracket also includes a locking mechanism that can position the eccentric clamping wheel 3 in a vertical and horizontal position.

[0024] Specifically, the locking mechanism includes support seats 5 fixedly installed at the four corners of the bracket body 1. A rotating shaft 7, which is fixedly connected to an eccentric pressing wheel 3, is rotatably connected to the support seat 5. A rotating bar 6 is fixedly installed on the rotating shaft 7. A slide rod 8 is slidably fitted to the end of the rotating bar 6 away from the rotating shaft 7. A ring block 9 is fixedly installed to the end of the slide rod 8 away from the bracket body 1. A positioning piece 11 is fixedly installed to the end of the slide rod 8 near the bracket body 1. A spring 10 is sleeved on the slide rod 8. The two ends of the spring 10 are fixedly connected to the ring block 9 and the rotating bar 6, respectively. An inset groove is also provided on the side of the rotating bar 6 near the bracket body 1, into which the positioning piece 11 can be embedded. The bracket body 1 is located on the rotating shaft 7... The bottom and the parallel side are respectively provided with positioning grooves 12 and overlapping support grooves 13 adapted to the positioning piece 11. By pulling the slide rod 8 outward, the positioning piece 11 is pulled into the inner shallow groove, which can drive the rotating bar 6 to rotate synchronously, and then drive the rotating shaft 7 and the eccentric pressure wheel 3 to rotate. When rotating to the vertical state, the ring block 9 is released, and the positioning piece 11 is pushed into the positioning groove 12 under the action of the spring 10, thus ensuring the stability of the eccentric pressure wheel 3 in the vertical state. When rotating to the parallel state, the ring block 9 is released, and the positioning piece 11 is pushed into the overlapping support groove 13 under the action of the spring 10, so that it remains in the parallel state, which makes it convenient for the carbon canister base 2 to be pulled out from the bracket body 1.

[0025] Specifically, multiple spaced universal balls 14 are provided at the corners of both sides of the through-slide groove. The universal balls 14 facilitate the sliding of the carbon canister base 2 through the through-slide groove in the bracket body 1, further ensuring quick disassembly efficiency.

[0026] Specifically, the four corners of the bracket body 1 are provided with slots for the eccentric pressing wheel 3 to rotate axially. By setting the slots, it is easy to ensure the normal axial rotation of the eccentric pressing wheel 3.

[0027] Specifically, the support body 1 also includes multiple fixing ears, which facilitates the positioning of the support body 1.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A carbon canister mounting bracket with quick-release function, characterized in that: The device includes a support body (1) and a carbon canister base (2). The support body (1) has a through groove that cooperates with the guide slide of the carbon canister base (2). Each of the four corners of the through groove is provided with a rotatable eccentric pressing wheel (3). Each of the four corners of the carbon canister base (2) has an arc quick-release groove (4) that is adapted to the eccentric pressing wheel (3). When the eccentric pressing wheel (3) is rotated to a vertical state, it can rotate into the arc quick-release groove (4) and abut against the bottom of the arc quick-release groove (4). When the eccentric pressing wheel (3) is rotated to a parallel state, the eccentric pressing wheel (3) is above the arc quick-release groove (4) and above the top surface of the carbon canister base (2). The device also includes a locking mechanism that can position the eccentric pressing wheel (3) in a vertical and horizontal state.

2. The carbon canister mounting bracket with quick-release function according to claim 1, characterized in that: The locking mechanism includes support seats (5) fixedly installed at the four corners of the bracket body (1). A rotating shaft (7) fixedly connected to an eccentric pressing wheel (3) is rotatably connected to the support seat (5). A rotating bar (6) is fixedly installed on the rotating shaft (7). A sliding rod (8) is slidably fitted on the end of the rotating bar (6) away from the rotating shaft (7). A ring block (9) is fixedly installed on the end of the sliding rod (8) away from the bracket body (1). A ring block (9) is fixed on the end of the sliding rod (8) near the bracket body (1). A positioning piece (11) is fixedly installed on the slide rod (8), and a spring (10) is sleeved on the slide rod (8). The two ends of the spring (10) are fixedly connected to the ring block (9) and the rotating bar (6) respectively. An inlay groove is also provided on the side of the rotating bar (6) near the support body (1) so that the positioning piece (11) can be embedded in the rotating bar (6). A positioning groove (12) and an overlapping support groove (13) adapted to the positioning piece (11) are respectively provided on the support body (1) directly below the rotating shaft (7) and directly parallel to it.

3. The carbon canister mounting bracket with quick-release function according to claim 2, characterized in that: Multiple spaced omnidirectional balls (14) are provided at both corners of the through-slide groove.

4. The carbon canister mounting bracket with quick-release function according to claim 3, characterized in that: The four corners of the bracket body (1) are all provided with slots for the eccentric pressing wheel (3) to rotate axially.

5. The carbon canister mounting bracket with quick-release function according to claim 4, characterized in that: The support body (1) also includes multiple fixing ears.

Citation Information

Patent Citations

  • Carbon tank mounting bracket with quick release function

    CN219197502U