Assembling structure of foot switch

Abstract

The utility model relates to the field of automobile parts, and discloses an assembling structure of a foot switch, which comprises a mounting frame, a connecting sleeve is fixedly connected to the rear end of the mounting frame, a fixing sleeve is connected to the front end of the mounting frame in a sleeving manner, a pressing film is arranged at the front end of the fixing sleeve, a fixing assembly is arranged on the outer wall of the fixing sleeve, and the pressing film is arranged on the fixing assembly. The fixing assembly comprises a baffle, the baffle is fixedly connected to the outer wall of the fixing sleeve, the inner wall of the fixing sleeve is fixedly connected with a convex ring, a first positioning ring is arranged on the outer wall of the mounting frame, a second positioning ring is arranged on the outer wall of the mounting frame, and a mounting groove is formed in the front surface of the mounting frame. According to the utility model, through the arrangement of the fixing assembly, when the micro switch is fixed, the micro switch can be firstly installed in the installation groove, then the fixing sleeve can be fixed by means of the convex ring and the second positioning ring, and when the fixing sleeve needs to be dismounted, the baffle plate can be shifted to drive the rear surface of the fixing sleeve to deform.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts, and in particular to an assembly structure for a foot switch. Background Technology

[0002] The foot switch is an important component in the vehicle control system. It performs specific functions through the driver's foot operation and plays a key role in different systems of the vehicle. When the driver presses the foot pedal, the micro switch inside the foot switch is triggered, thereby changing the on / off state of the circuit and generating a signal.

[0003] In existing technologies, when installing a foot switch, a mounting bracket needs to be installed first, and then a fixing sleeve is used to fix the micro switch inside the mounting bracket. The fixing sleeve and the mounting bracket are generally connected by an internal snap-fit. Although this can achieve a good connection effect, the internal snap-fit ​​cannot be unlocked from the outside, and a large pulling force is required to separate the fixing sleeve and the mounting bracket. This makes it inconvenient when the micro switch needs to be repaired. Therefore, an assembly structure for a foot switch is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an assembly structure for a foot switch, which aims to improve the problem that "the disassembly of the various components of the foot switch in the prior art is inconvenient and makes subsequent maintenance difficult".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an assembly structure for a foot switch, comprising a mounting bracket, a connecting sleeve fixedly connected to the rear end of the mounting bracket, a fixing sleeve sleeved to the front end of the mounting bracket, a pressing membrane provided at the front end of the fixing sleeve, a fixing component provided on the outer wall of the fixing sleeve, the fixing component comprising a baffle plate fixedly connected to the outer wall of the fixing sleeve, a protruding ring fixedly connected to the inner wall of the fixing sleeve, a first positioning ring provided on the outer wall of the mounting bracket, a second positioning ring provided on the outer wall of the mounting bracket, a mounting groove provided on the front surface of the mounting bracket, a mounting hole provided on the front surface of the mounting bracket, a blocking bracket fixedly connected to the front surface of the mounting bracket, a positioning component provided on the front surface of the blocking bracket, and a toggle plate fixedly connected to the front end of the baffle plate.

[0006] As a further description of the above technical solution:

[0007] The positioning component includes a sliding sleeve, which is fixedly connected to the front surface of the blocking frame. A positioning block is slidably connected through the inner wall of the sliding sleeve, and a positioning groove is provided on the front surface of the baffle.

[0008] As a further description of the above technical solution:

[0009] The rear surface of the positioning block is set as a semi-circle.

[0010] As a further description of the above technical solution:

[0011] A positioning spring is fixedly connected to the front end of the positioning block, and the front end of the positioning spring is fixedly connected to the inner wall of the sliding sleeve.

[0012] As a further description of the above technical solution:

[0013] A connecting rod is fixedly connected to the front end of the positioning block. The connecting rod passes through and is slidably connected to the front end of the sliding sleeve. An adjusting sleeve is rotatably connected to the front end of the connecting rod.

[0014] As a further description of the above technical solution:

[0015] The inner wall of the adjusting sleeve is fixedly connected to a slider, and the outer wall of the slider sleeve is provided with a sliding groove.

[0016] As a further description of the above technical solution:

[0017] The front end of the adjustment sleeve is provided with an indicator mark.

[0018] As a further description of the above technical solution:

[0019] The blocking frame, baffle, and positioning component are provided in multiple sets, and the multiple sets of the blocking frame, baffle, and positioning component are arranged in a rotating array with the center line of the fixed sleeve as the rotation axis.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by setting a fixing component, when fixing the micro switch, the micro switch can be installed in the mounting groove first, and then the fixing sleeve can be fixed by means of the convex ring and the second positioning ring. When it is necessary to remove the fixing sleeve, the rear surface of the fixing sleeve can be deformed by moving the baffle, so that the convex ring and the second positioning ring can be separated, and then the fixing sleeve can be removed. The overall device is more convenient to disassemble.

[0022] 2. In this utility model, by setting a positioning component, after the overall device is fixed, the baffle can be rotated to be inserted into the interior of the blocking frame. Then, the baffle can be fixed with the help of the positioning block and positioning groove. This can block the mounting hole, prevent foreign objects from entering the mounting hole, and prevent the fixing sleeve from rotating at will. The overall device has good stability. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional cross-sectional view of the overall device in this utility model;

[0025] Figure 3 This is a three-dimensional structural breakdown diagram of the overall device in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional diagram of the positioning component in this utility model.

[0027] Legend:

[0028] 1. Mounting bracket; 2. Connecting sleeve; 3. Fixing sleeve; 4. Pressing membrane; 5. Fixing component; 51. First positioning ring; 52. Second positioning ring; 53. Protruding ring; 54. Baffle; 55. Paddle plate; 56. Blocking bracket; 6. Positioning component; 61. Adjusting sleeve; 62. Indicator mark; 63. Positioning groove; 64. Sliding sleeve; 65. Positioning block; 66. Positioning spring; 67. Sliding block; 68. Slide groove; 69. Connecting rod; 7. Mounting groove; 8. Mounting hole. Detailed Implementation

[0029] 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.

[0030] Reference Figure 1 - Figure 3This utility model provides an embodiment of a foot switch assembly structure, including a mounting frame 1 for supporting the overall device. A connecting sleeve 2 for fixing the mounting frame 1 is fixedly connected to the rear end of the mounting frame 1. A fixing sleeve 3 for closing the front opening of the mounting frame 1 is sleeved on the front end of the mounting frame 1. A pressing membrane 4 is provided at the front end of the fixing sleeve 3. By pressing the pressing membrane 4, it can be deformed inward, thus triggering a micro switch installed inside the mounting frame 1. A fixing component 5 for fixing the fixing sleeve 3 is provided on the outer wall of the fixing sleeve 3. The fixing component 5 includes a baffle 54 for blocking the mounting hole 8. The baffle 54 is fixedly connected to the outer wall of the fixing sleeve 3. When the fixing sleeve 3 rotates, it will drive the baffle 54 to rotate synchronously. A protruding ring 53 for fixing the fixing sleeve 3 is fixedly connected to the inner wall of the fixing sleeve 3. A first positioning ring 51 is provided on the outer wall of the mounting frame 1. The first positioning ring 51 and the protruding ring... The cooperation between 53 can temporarily fix the fixing sleeve 3 to the outer wall of the mounting frame 1, which can temporarily cover it. The outer wall of the mounting frame 1 is provided with a second positioning ring 52. By using the second positioning ring 52 to cover the protruding ring 53, the fixing sleeve 3 can be stably fixed to the outer wall of the mounting frame 1. The front surface of the mounting frame 1 is provided with a mounting groove 7 for installing a micro switch. The front surface of the mounting frame 1 is provided with a mounting hole 8 for fixing the mounting frame 1. The mounting frame 1 can be fixed inside the vehicle body by using bolts to fit the mounting hole 8. The front surface of the mounting frame 1 is fixedly connected with a blocking frame 56 for fixing the baffle 54. When the baffle 54 is inserted into the blocking frame 56, the baffle 54 will be blocked by the blocking frame 56 and cannot move forward. The front surface of the blocking frame 56 is provided with a positioning component 6 for limiting the rotation of the baffle 54. The front end of the baffle 54 is fixedly connected with a lever 55 for the operator to rotate the baffle 54.

[0031] Reference Figure 2 - Figure 4 The positioning component 6 includes a sliding sleeve 64 for accommodating the positioning block 65. The sliding sleeve 64 is fixedly connected to the front surface of the blocking frame 56. The inner wall of the sliding sleeve 64 is slidably connected to the positioning block 65 for fixing the baffle 54. The front surface of the baffle 54 is provided with a positioning groove 63 for accommodating the positioning block 65. When the positioning block 65 is inside the positioning groove 63, the baffle 54 will be restricted from rotating freely. The rear surface of the positioning block 65 is set as a semi-circle. When the semi-circular surface of the positioning block 65 is squeezed, the positioning block 65 will be forced to move forward. The front end of the positioning block 65 is fixedly connected to a positioning spring 66 for supporting the positioning block 65. The front end of the positioning spring 66 is fixedly connected to the inner wall of the sliding sleeve 64. The positioning spring 66 will push the positioning block 65 backward at all times.

[0032] Reference Figure 2 - Figure 4The front end of the positioning block 65 is fixedly connected to a connecting rod 69 for moving the adjusting sleeve 61. The connecting rod 69 passes through and is slidably connected to the front end of the sliding sleeve 64. The front end of the connecting rod 69 is rotatably connected to the adjusting sleeve 61. When the positioning block 65 moves left and right, it will drive the adjusting sleeve 61 to move to the right through the connecting rod 69. The inner wall of the adjusting sleeve 61 is fixedly connected to a slider 67 for limiting the movement of the adjusting sleeve 61. The outer wall of the sliding sleeve 64 is provided with a groove 68 for the slider 67 to move left and right. When the slider 67 is aligned with the groove 68, the slider 67 can move to the right. The front end of the adjusting sleeve 61 is provided with an indicator mark 62 for indicating the orientation of the slider 67. Multiple sets of blocking frames 56, baffles 54, and positioning components 6 are provided. Multiple sets of blocking frames 56, baffles 54, and positioning components 6 are arranged in a rotating array around the center line of the fixed sleeve 3. Two sets of baffles 54 can restrict the fixed sleeve 3 from both sides.

[0033] Working principle: When installing the entire device, the mounting bracket 1 can be fixed inside the vehicle body through the mounting hole 8 first. Then, the micro switch can be installed in the mounting groove 7 on the front surface of the mounting bracket 1. Next, the fixing sleeve 3 is fitted onto the front end of the mounting bracket 1. At this time, the protruding ring 53 on the inner wall of the fixing sleeve 3 will cooperate with the first positioning ring 51 on the outer wall of the mounting bracket 1 to temporarily fix the fixing sleeve 3 and temporarily block the mounting groove 7. Then, by continuing to push the fixing sleeve 3, the protruding ring 53 will be aligned with the second positioning ring 52. By using the second positioning ring 52 to block the protruding ring 53, the fixing sleeve 3 can be stably fixed to the outer wall of the mounting bracket 1.

[0034] After the fixing sleeve 3 is installed, rotating the fixing sleeve 3 will cause the baffle 54 to rotate, thus allowing the baffle 54 to engage inside the blocking frame 56. During rotation, when the positioning groove 63 on the baffle 54 aligns with the positioning block 65, the positioning block 65 moves backward under the action of the positioning spring 66 and engages in the positioning groove 63, restricting the rotation of the baffle 54 and preventing the fixing sleeve 3 from rotating arbitrarily. At the same time, the baffle 54 blocks the mounting hole 8 to prevent foreign objects from entering.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An assembly structure for a foot switch, comprising a mounting bracket (1), characterized in that: The rear end of the mounting bracket (1) is fixedly connected to a connecting sleeve (2), the front end of the mounting bracket (1) is sleeved with a fixing sleeve (3), the front end of the fixing sleeve (3) is provided with a pressing membrane (4), the outer wall of the fixing sleeve (3) is provided with a fixing component (5), the fixing component (5) includes a baffle (54), the baffle (54) is fixedly connected to the outer wall of the fixing sleeve (3), the inner wall of the fixing sleeve (3) is fixedly connected with a protruding ring (53), the outer wall of the mounting bracket (1) is provided with a first positioning ring (51), the outer wall of the mounting bracket (1) is provided with a second positioning ring (52), the front surface of the mounting bracket (1) is provided with a mounting groove (7), the front surface of the mounting bracket (1) is provided with a mounting hole (8), the front surface of the mounting bracket (1) is fixedly connected with a blocking frame (56), the front surface of the blocking frame (56) is provided with a positioning component (6), and the front end of the baffle (54) is fixedly connected with a lever (55).

2. The assembly structure of a foot switch according to claim 1, characterized in that: The positioning component (6) includes a sliding sleeve (64), which is fixedly connected to the front surface of the blocking frame (56). The inner wall of the sliding sleeve (64) is slidably connected to a positioning block (65), and the front surface of the baffle (54) is provided with a positioning groove (63).

3. The assembly structure of a foot switch according to claim 2, characterized in that: The rear surface of the positioning block (65) is set as a semi-circle.

4. The assembly structure of a foot switch according to claim 2, characterized in that: The front end of the positioning block (65) is fixedly connected to a positioning spring (66), and the front end of the positioning spring (66) is fixedly connected to the inner wall of the sliding sleeve (64).

5. The assembly structure of a foot switch according to claim 2, characterized in that: The front end of the positioning block (65) is fixedly connected to a connecting rod (69), which passes through and is slidably connected to the front end of the sliding sleeve (64). The front end of the connecting rod (69) is rotatably connected to an adjusting sleeve (61).

6. The assembly structure of a foot switch according to claim 5, characterized in that: The inner wall of the adjusting sleeve (61) is fixedly connected to a slider (67), and the outer wall of the sliding sleeve (64) is provided with a sliding groove (68).

7. The assembly structure of a foot switch according to claim 5, characterized in that: The front end of the adjusting sleeve (61) is provided with an indicator mark (62).

8. The assembly structure of a foot switch according to claim 1, characterized in that: Multiple sets of the blocking frame (56), baffle (54), and positioning component (6) are provided, and the multiple sets of the blocking frame (56), baffle (54), and positioning component (6) are arranged in a rotating array with the center line of the fixed sleeve (3) as the rotation axis.

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