Cantilever roller mounting structure of cantilever roller switch

Abstract

The utility model discloses a cantilever idler wheel installation structure of a cantilever idler wheel switch, the cantilever idler wheel switch comprises a panel, a base and a cantilever idler wheel, the base is installed on the panel, the cantilever idler wheel comprises an idler wheel support, and the idler wheel support is installed on the panel. The cantilever roller mounting structure comprises an upward guide rib arranged on a roller support and a downward guide groove arranged on a panel, the guide rib is clamped with the guide groove, the guide rib comprises at least one transverse rib and at least one longitudinal rib, the guide groove comprises at least one transverse groove body and at least one longitudinal groove body, and the transverse rib is clamped with the longitudinal rib. The transverse ribs are matched with the transverse groove bodies, and the longitudinal ribs are matched with the longitudinal groove bodies.

Description

Technical Field

[0001] The utility model belongs to the technical field of cantilever roller switches and relates to a cantilever roller installation structure of a cantilever roller switch. Background Art

[0002] Cantilever roller switch buttons are becoming increasingly simple. The cantilever roller structure provides a comfortable operating feel and is flexible when the roller is moved up and down. However, in the prior art, roller switches suffer from sticking, interference, and Z-axis shaking during operation. Furthermore, the cantilever roller needs to be fixed in all four directions to function properly. Therefore, it is necessary to design a cantilever roller mounting structure for a cantilever roller switch to solve the above problems. Summary of the Invention

[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a cantilever roller installation structure for a cantilever roller switch.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: a cantilever roller mounting structure of a cantilever roller switch, the cantilever roller switch comprising a panel, a base and a cantilever roller, the base being mounted on the panel, the cantilever roller comprising a roller bracket, and the roller bracket being mounted on the panel, characterized in that the cantilever roller mounting structure comprises an upward guide rib on the roller bracket and a downward guide groove on the panel, and the guide rib is clamped with the guide groove, the guide rib comprises at least one transverse rib and at least one longitudinal rib, the guide groove comprises at least one transverse groove body and at least one longitudinal groove body, the transverse rib cooperates with the transverse groove body, and the longitudinal rib cooperates with the longitudinal groove body.

[0005] The roller bracket is further provided with a connecting hole portion 1, and the panel is further provided with a connecting hole portion 2. Fasteners are passed through the connecting hole portion 1 and the connecting hole portion 2 to mount the roller bracket on the panel.

[0006] The base also has a third connecting hole portion, the fastener is also inserted into the third connecting hole portion, and the second connecting hole portion is arranged between the first connecting hole portion and the third connecting hole portion.

[0007] The fastener is a self-tapping screw.

[0008] The cantilever roller also includes a roller, a roller cover, a rotating shaft assembly and a spring. The spring is installed on the roller bracket. The rotating shaft assembly is rotatably installed on the roller bracket. The rotating shaft assembly has a positioning gear that cooperates with the spring. The rotating shaft assembly has a light-shielding gear that can cooperate with the photoelectric encoder. The roller and the roller cover are both installed on the rotating shaft assembly.

[0009] By adopting the above technical solution, the beneficial effects of the utility model are:

[0010] The cantilever roller of the utility model adopts a combined type. At the same time, it only requires the guide ribs of the roller bracket to cooperate with the guide grooves on the panel and the fasteners to fix the entire cantilever roller, so that it can fit closely with the panel. When the cantilever roller and the panel move, due to the above-mentioned precise positioning, there is no shaking when the cantilever roller is moved up and down, and the roller gear position is clear when the cantilever roller is moved, which not only meets the switch design requirements and makes the driver feel simple and comfortable in operation; at the same time, it reduces the dimensional accuracy requirements for parts, facilitates better quality control and popularization and promotion on other vehicle configurations. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an exploded view of the present utility model.

[0012] Figure 2 It is an exploded view of the utility model with parts removed.

[0013] Figure 3 It is a three-dimensional structural diagram of the panel in the utility model.

[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the roller bracket in the utility model.

[0015] Figure 5 It is a three-dimensional structural diagram of the utility model.

[0016] In the figure, 101 is the panel; 101a is the second connecting hole; 101b is the guide groove; 101b1 is the horizontal groove body; 101b2 is the longitudinal groove body; 102 is the roller; 103 is the roller cover; 104 is the rotating shaft assembly; 105 is the spring; 106 is the roller bracket; 106a is the first connecting hole; 106b is the guide rib; 106b1 is the horizontal rib; 106b2 is the longitudinal rib; 107 is the self-tapping screw; 108 is the waterproof rubber part; 109 is the side decoration part; 110 is the base; 110a is the third connecting hole; 111 is the PCB board assembly; 112 is the wiring harness assembly. DETAILED DESCRIPTION

[0017] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0018] like Figure 1-Figure 5As shown, the cantilever roller mounting structure of the cantilever roller switch includes a panel 101, a base 110 and a cantilever roller, the base 110 is mounted on the panel 101, the cantilever roller includes a roller bracket 106, the roller bracket 106 is mounted on the panel 101, the cantilever roller mounting structure includes an upward guide rib 106b on the roller bracket 106 and a downward guide groove 101b on the panel 101, and the guide rib 106b is snap-fitted with the guide groove 101b, and the guide rib 106b includes at least A transverse rib 106b1 and at least one longitudinal rib 106b2, the guide groove 101b includes at least one transverse groove body 101b1 and at least one longitudinal groove body 101b2, the transverse rib 106b1 cooperates with the transverse groove body 101b1, and the longitudinal rib 106b2 cooperates with the longitudinal groove body 101b2; with this structure, the guide groove 101b of the panel 101 cooperates with the guide rib 106b of the roller bracket 106, thereby preventing the cantilever roller from falling off or shaking arbitrarily during movement, causing discomfort in the hand.

[0019] The roller bracket 106 also has a connecting hole portion 106a, and the panel 101 also has a connecting hole portion 2 101a. Fasteners are inserted into the connecting hole portion 106a and the connecting hole portion 2 101a to install the roller bracket 106 on the panel 101; specifically, the fasteners are self-tapping screws 107.

[0020] The base 110 further has a third connection hole portion 110a, and the fastener is also inserted into the third connection hole portion 110a, and the second connection hole portion 101a is arranged between the first connection hole portion 106a and the third connection hole portion 110a.

[0021] The cantilever roller also includes a roller 102, a roller cover 103, a rotating shaft assembly 104 and a spring 105. The spring 105 is installed on the roller bracket 106. The rotating shaft assembly 104 is rotatably installed on the roller bracket 106. The rotating shaft assembly 104 has a positioning gear that cooperates with the spring 105. The rotating shaft assembly 104 has a light-shielding gear that can cooperate with the photoelectric encoder. The roller 102 and the roller cover 103 are both installed on the rotating shaft assembly 104. In this embodiment, the rotating shaft assembly 104 and the spring 105 are existing products available on the market.

[0022] In practice, the structure of the cantilever roller switch further includes a waterproof rubber member 108 , a side decorative member 109 , a PCB assembly 111 and a wiring harness assembly 112 .

[0023] When the cantilever roller is toggled, the cantilever roller requires the panel 101 to fix the roller bracket 106. After the roller bracket 106 is fixed, when the cantilever roller is toggled, the roller cover 103, the rotating shaft assembly 104, and the spring 105 cooperate with each other. When the PCB board assembly 111 receives the rotation signal from the rotating shaft assembly 104 and thus achieves conduction, when the driver toggles the cantilever roller arbitrarily, it will be conducted according to the working principle.

[0024] The assembly steps of the cantilever roller switch are as follows: after the roller 102, roller cover 103, rotating shaft assembly 104, spring 105, and roller bracket 106 are assembled together, the panel 101, cantilever roller, self-tapping screws 107, waterproof rubber parts 108, side decorative parts 109, base 110, PCB board assembly 111, and wiring harness assembly 112 are assembled. The cantilever roller can be moved up and down very flexibly.

[0025] After the guide rib 106b of the roller bracket 106 of the cantilever roller switch is matched with the guide groove 101b of the panel 101, the side decorative part 109 is assembled on the panel 101, and then the PCB board assembly 111 is installed together with the waterproof rubber part 108. The waterproof rubber part 108 is not only waterproof, but more importantly, the backlight is evenly distributed. After the waterproof rubber part 108 is assembled with the PCB board assembly 111, the base 110 is matched with the panel 101. At this time, the self-tapping screw 107 is installed on the base 110. At the same time, the self-tapping screw 107 will also fix the roller bracket 106, so that the cantilever roller will not affect the roller 102 whether it is shifted up or down. In summary: the utility model not only meets the design requirements, but also has a very large market demand for products. It has greatly improved the feel and noise of the switch, can meet customers' requirements for product structure and operating comfort, and is widely used in many vehicles of the same type in the market.

[0026] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0027] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A cantilever roller mounting structure of a cantilever roller switch, the cantilever roller switch comprising a panel (101), a base (110) and a cantilever roller, the base (110) being mounted on the panel (101), the cantilever roller comprising a roller bracket (106), the roller bracket (106) being mounted on the panel (101), characterized in that: The cantilever roller mounting structure comprises an upward guide rib (106b) on the roller bracket (106) and a downward guide groove (101b) on the panel (101), wherein the guide rib (106b) is snap-connected with the guide groove (101b), the guide rib (106b) comprises at least one transverse rib (106b1) and at least one longitudinal rib (106b2), the guide groove (101b) comprises at least one transverse groove body (101b1) and at least one longitudinal groove body (101b2), the transverse rib (106b1) cooperates with the transverse groove body (101b1), and the longitudinal rib (106b2) cooperates with the longitudinal groove body (101b2).

2. The cantilever roller installation structure of a cantilever roller switch according to claim 1, characterized in that: The roller bracket (106) also has a connecting hole portion 1 (106a), and the panel (101) also has a connecting hole portion 2 (101a). Fasteners are inserted into the connecting hole portion 1 (106a) and the connecting hole portion 2 (101a) to mount the roller bracket (106) on the panel (101).

3. The cantilever roller installation structure of a cantilever roller switch according to claim 2, characterized in that: The base (110) also has a third connecting hole portion (110a), the fastener is also inserted into the third connecting hole portion (110a), and the second connecting hole portion (101a) is arranged between the first connecting hole portion (106a) and the third connecting hole portion (110a).

4. The cantilever roller installation structure of a cantilever roller switch according to claim 2, characterized in that: The fastener is a self-tapping screw (107).

5. The cantilever roller installation structure of a cantilever roller switch according to claim 1, characterized in that: The cantilever roller further comprises a roller (102), a roller cover (103), a rotating shaft assembly (104) and a spring (105); the spring (105) is mounted on a roller bracket (106); the rotating shaft assembly (104) is rotatably mounted on the roller bracket (106); the rotating shaft assembly (104) has a positioning gear that matches the spring (105); the rotating shaft assembly (104) has a light-shielding gear that can match a photoelectric encoder; the roller (102) and the roller cover (103) are both mounted on the rotating shaft assembly (104).

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