Skylight frame detection mechanism

Abstract

The utility model relates to the technical field of automobile skylight detection, in particular to a skylight frame detection mechanism, which comprises a supporting seat, a roof simulation assembly arranged at the top of the supporting seat, a mounting hole detection assembly arranged at the bottom of the supporting seat, and a bottom clamping assembly, the detection part of the detection pin extends to the bottom of the roof simulation assembly. The roof simulation assembly is arranged above the skylight frame and clamps the skylight frame from the upper part, and the bottom clamping assembly clamps the skylight frame from the lower part, so that bidirectional clamping of the skylight frame is realized, and the skylight frame is prevented from loosening in the detection process to influence the detection precision. The detection pin column in the installation hole detection assembly can move up and down, is used for detecting the position degree of the installation hole of the rear fixing point of the skylight frame, and is simple in structure and high in detection efficiency. Therefore, the technical problems that the clamping of the existing skylight frame is easy to loosen, and the detection precision and the detection efficiency are low can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sunroof detection, in particular to a sunroof frame detection mechanism. Background Art

[0002] The car sunroof is usually installed on the top of the car through the mounting holes after assembly. Since the car sunroof is installed on the roof and is exposed to the sun and rain for a long time, there are high requirements for its assembly accuracy. Therefore, the sunroof frame must be tested before it is installed on the car. Before testing the sunroof frame, it must first be clamped and then the position must be tested.

[0003] The existing sunroof frame is usually clamped in one direction, and is clamped from the top of the sunroof frame through the roof simulation component. This one-way clamping method is not firm and can easily cause the sunroof frame to loosen during the detection process, resulting in low detection accuracy. In addition, the existing position detection structure is complex and the detection efficiency is low. Utility Model Content

[0004] The utility model aims to provide a skylight frame detection mechanism, which can solve the technical problems of the existing skylight frame being easy to loosen due to clamping and having low detection accuracy and detection efficiency.

[0005] To achieve the above-mentioned purpose, the utility model designs a sunroof frame detection mechanism, including a support seat, a roof simulation component arranged on the top of the support seat, and also including a mounting hole detection component and a bottom clamping component arranged at the bottom of the support seat. The mounting hole detection component includes a detection pin, and the detection pin passes through the bottom clamping assembly in a vertical direction. The detection portion of the detection pin extends to the bottom of the roof simulation component.

[0006] As a preferred embodiment, the mounting hole detection assembly also includes a fixed seat, a reset spring, and a pin lifting rod. The detection pin is movably arranged in the mounting hole of the fixed seat, and the pin lifting rod is transversely arranged at the bottom of the detection pin. One end of the pin lifting rod is connected to the bottom of the detection pin, and the other end of the pin lifting rod is suspended. The reset spring is sleeved on the outside of the detection pin.

[0007] As a preferred solution, it also includes a mounting surface detection component, which is located on the same side of the support base as the mounting hole detection component. The mounting surface detection component includes a micrometer and a mounting block. The mounting block is connected to the support base, and the micrometer is arranged at the front end of the mounting block along the vertical direction.

[0008] As a preferred embodiment, the bottom clamping assembly includes a vertical simulation block, a wedge block, a pull rod, and a handle. The vertical simulation block is located above the fixed seat, and the wedge block is arranged between the vertical simulation block and the fixed seat. The vertical simulation block is provided with a mounting hole matching the detection pin; the wedge block is provided with a detection pin mounting groove; one end of the pull rod is connected to the end of the wedge block, and the other end of the pull rod is connected to the bottom of the support seat; the handle is arranged at the end of the pull rod.

[0009] Furthermore, the top of the wedge block is an inclined surface, which is inclined downward along one side of the detection pin, and the bottom of the vertical simulation block is provided with an inclined surface in the same direction and angle as the inclined surface at the top of the wedge block.

[0010] As a preferred solution, the roof simulation component includes a roof simulation block, fastening screws and anti-dropping pins are respectively arranged on the roof simulation block, and a vertical through hole is provided at one end of the roof simulation block close to the detection pin.

[0011] As a preferred solution, the support seat includes a vertical block and a horizontal block arranged at the upper end of the vertical block, the roof simulation component is arranged at the top of the horizontal block, the mounting hole detection component and the bottom clamping component are arranged at the bottom of the horizontal block, and the mounting surface detection component is arranged on the vertical block.

[0012] As a preferred solution, a roof simulation component, a mounting hole detection component and a bottom clamping component are symmetrically provided on the left and right sides of the horizontal block.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a sunroof frame detection mechanism, in which a roof simulation component is arranged above the sunroof frame, clamping the sunroof frame from above, and a bottom clamping component clamping the sunroof frame from below, thereby realizing two-way clamping of the sunroof frame, preventing the sunroof frame from loosening during the detection process, thereby affecting the detection accuracy. The detection pin in the mounting hole detection component can move up and down, and is used for position detection of the mounting hole of the rear fixed point of the sunroof frame, with a simple structure and high detection efficiency.

[0015] Therefore, the utility model can solve the technical problems that the clamping of the existing skylight frame is easy to loosen and the detection accuracy and detection efficiency are low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the skylight frame and one side of the detection mechanism.

[0017] Figure 2 It is a top view of the skylight frame and one side of the detection mechanism.

[0018] Figure 3 for Figure 2 Schematic cross-sectional view at AA (free state).

[0019] Figure 4 for Figure 2 Schematic cross-sectional view at AA (locked state).

[0020] Figure 5 for Figure 2 Schematic cross-sectional view at AA (detection state).

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure on the opposite side of the detection mechanism.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the skylight frame on the opposite side of the detection mechanism.

[0023] Figure 8 for Figure 7 Schematic cross-sectional view of the center micrometer.

[0024] Description of reference numerals:

[0025] Detection mechanism 1, skylight frame 2, mushroom buckle 3;

[0026] Detection mechanism 1: support seat 4, roof simulation component 5, mounting hole detection component 6, mounting surface detection component 7, bottom clamping component 10;

[0027] Support seat 4: vertical block 41, horizontal block 42, mounting block 43, sliding slot 44;

[0028] Roof simulation component 5: roof simulation block 51, vertical through hole 52, fastening screw 53, anti-drop pin 54;

[0029] Mounting hole detection assembly 6: detection pin 61, return spring 62, pin lifting rod 63, fixing seat 64;

[0030] Mounting surface detection component 7: micrometer 71, mounting block 72;

[0031] Bottom clamping assembly 10: vertical simulation block 11, wedge block 12, pull rod 13, handle 14. DETAILED DESCRIPTION

[0032] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention are further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for the convenience of description, only the parts related to the present invention are shown in the accompanying drawings, rather than all of them.

[0033] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] like Figure 1 , Figure 2 As shown, the utility model provides a sunroof frame detection mechanism, including a support seat 4, a roof simulation component 5 arranged on the top of the support seat 4, and a mounting hole detection component 6, a mounting surface detection component 7, and a bottom clamping component 10 arranged at the bottom of the support seat 4. The roof simulation component 5 is arranged above the sunroof frame 2 to clamp the sunroof frame 2 from above; the bottom clamping component 10 clamps the sunroof frame 2 from below. The mounting hole detection component 6 is used for position detection of the mounting hole at the rear end of the sunroof frame 2, and the mounting surface detection component 7 is used for position detection of the mounting surface of the roof lining at the rear of the sunroof.

[0036] like Figures 3 to 5 As shown, the roof simulation component 5 includes a roof simulation block 51, and fastening screws 53 and anti-dropout pins 54 are respectively arranged on the roof simulation block 51. A vertical through hole 52 is provided at one end of the roof simulation block 51 close to the detection pin 61, and the vertical through hole 52 matches the detection hole on the sunroof frame 2 in size. The fastening screws 53 and the anti-dropout pins 54 can prevent the roof simulation block 51 from being pulled away from the sunroof frame 2, thereby preventing the disengagement mechanism from being damaged. The roof simulation component 5 can be pulled along the length direction of the sunroof, in order to provide space for the sunroof frame 2 to be taken out up and down without obstruction. The movement process of the roof simulation component 5 is shown in the figure. Figure 4 Indicated by the direction of the arrow.

[0037] like Figures 3 to 5As shown, the bottom clamping assembly 10 includes a vertical simulation block 11, a wedge block 12, a pull rod 13, and a handle 14. The vertical simulation block 11 is located above the fixed seat 64. The wedge block 12 is arranged between the vertical simulation block 11 and the fixed seat 64. The vertical simulation block 11 is in the shape of a sleeve, and a mounting hole matching the detection pin 61 is arranged inside; the top of the wedge block 12 is an inclined surface, which is inclined downward along one side of the detection pin 61, and the bottom of the vertical simulation block 11 is provided with an inclined surface in the same direction and angle as the inclined surface at the top of the wedge block 12. The wedge block 12 is provided with a mounting groove for the detection pin 61. When the wedge block 12 is locked, the vertical simulation block 11 is pushed up against the bottom of the skylight frame 2, thereby achieving bottom clamping. One end of the pull rod 13 is connected to the end of the wedge block 12, and the other end of the pull rod 13 is connected to the bottom of the support seat 4; the handle 14 is arranged at the end of the pull rod 13. The pull rod 13 can be pulled along the length direction of the sunroof, and after the handle 14 is locked, the force transmitted by the wedge block can push the vertical simulation block 11 upward, so as to push the sunroof frame 2 from the bottom, simulating the process of fastening the screw to the car body. Figure 4 Indicated by the direction of the arrow.

[0038] like Figures 3 to 5 As shown, the mounting hole detection assembly 6 includes a detection pin 61, which passes through the bottom clamping assembly 10 in the vertical direction, and the detection portion of the detection pin 61 extends to the bottom of the roof simulation assembly 5. The detection pin 61 moves upward under the drive of the pin lifting rod 63, similar to a seesaw structure. If it can smoothly pass through the vertical through hole 52 of the roof simulation assembly 5 and enter the mounting hole of the sunroof frame 2, it means that the position detection of the mounting hole of the sunroof frame 2 is qualified. The mounting hole detection assembly 6 also includes a fixed seat 64, a reset spring 62, and a pin lifting rod 63. The detection pin 61 is movably arranged in the mounting hole of the fixed seat 64, and the pin lifting rod is horizontally arranged at the bottom of the detection pin 61. One end of the pin lifting rod 63 is connected to the bottom of the detection pin 61, and the other end of the pin lifting rod 63 is suspended. The reset spring is sleeved on the outside of the detection pin 61. After the detection is completed, the detection pin 61 is restored to the initial state under the action of the reset spring 62. The movement process of the mounting hole detection component 6 is as follows Figure 5 Indicated by the direction of the arrow.

[0039] like Figures 6 to 8As shown, the mounting surface detection assembly 7 and the mounting hole detection assembly 6 are located on the same side of the support seat 4. The mounting surface detection assembly 7 includes a micrometer 71 and a mounting block 72. The mounting block 72 is connected to the support seat 4, and the micrometer 71 is arranged at the front end of the mounting block 72 in the vertical direction. The mushroom buckle 3 is pasted on the bottom of the skylight frame 2. If the detection part of the micrometer 71 can smoothly support the mushroom buckle 3, it means that the position detection of the rear roof lining mounting surface of the skylight is qualified. The micrometer 71 is fixed on the skylight frame. After the skylight frame is clamped by the inspection fixture, the micrometer 71 will automatically display the deviation from the preset value.

[0040] like Figure 6 , Figure 7 As shown, the support seat 4 is T-shaped, including a vertical block 41 and a horizontal block 42 arranged at the upper end of the vertical block 41, the roof simulation component 5 is arranged on the top of the horizontal block 42, the mounting hole detection component 6 and the bottom clamping component 10 are arranged at the bottom of the horizontal block 42, and the mounting surface detection component 7 is arranged on the vertical block 41. The roof simulation component 5, the mounting hole detection component 6 and the bottom clamping component 10 are symmetrically arranged on the left and right sides of the horizontal block 42. A mounting block 43 is arranged on the horizontal block 42, and the mounting block 43 is connected to the horizontal block 42 by screws. A sliding groove 44 is provided in the mounting block 43 along the length direction of the roof simulation component 5, and the roof simulation block 51 is installed in the sliding groove 44. The top of the roof simulation block 51 is detachably connected to the mounting block 43 by fastening screws 53 and anti-dropping pins 54. A bottom plate is arranged at the bottom of the support seat 4, and the bottom plate carries the above-mentioned complete set of local parts. The bottom plate is limited by the limit block, and the positioning pin is limited again. Finally, the bolts are tightened to realize the replacement of the partial structure of the inspection fixture.

[0041] The function of the detection mechanism 1 is to first fix the sunroof frame assembly, detect the position of the fixing point mounting hole at the rear of the sunroof, and then detect the position of the top lining mounting surface at the rear of the sunroof. Other inspection fixture components can be quickly replaced to detect other styles of sunroofs. The detection mechanism 1 is stable and reliable for long-term use and is easy to replace.

[0042] Skylight frame inspection process:

[0043] Detection of the position of the mounting holes: Place the sunroof frame 2 from top to bottom; Insert the roof simulation assembly 5 to the rear of the sunroof frame 2, and tighten the fastening screws 53, the roof simulation assembly 5 presses the sunroof frame 2 from the top; Lock the handle 14 of the bottom clamping assembly 10, and the vertical simulation block 11 moves vertically upward to lock the sunroof frame 2 from the bottom of the sunroof frame 2; Press the pin lifting rod 63 downward to lift the detection pin 61 to judge whether the position is qualified; if the detection pin 61 passes, the position of the sunroof frame mounting hole is qualified; if the detection pin 61 does not pass, the position of the sunroof frame mounting hole is unqualified.

[0044] Installation surface position detection: Paste mushroom buckle 3 at the bottom of the skylight frame 2, and detect the vertical surface contour of the skylight frame 2 with the help of mushroom buckle 3. If the detection part of the micrometer 71 can smoothly support the mushroom buckle 3, it means that the position detection of the skylight rear head lining installation surface is qualified; otherwise, it is unqualified.

[0045] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A sunroof frame detection mechanism, comprising a support seat (4), a roof simulation component (5) arranged on the top of the support seat (4), characterized in that: It also includes a mounting hole detection assembly (6) and a bottom clamping assembly (10) arranged at the bottom of the support seat (4); the mounting hole detection assembly (6) includes a detection pin (61); the detection pin (61) passes through the bottom clamping assembly (10) in a vertical direction; and a detection portion of the detection pin (61) extends to the bottom of the roof simulation assembly (5).

2. A sunroof frame detection mechanism according to claim 1, characterized in that: The mounting hole detection assembly (6) also includes a fixing seat (64), a reset spring (62), and a pin lifting rod (63); the detection pin (61) is movably arranged in the mounting hole of the fixing seat (64); the pin lifting rod (63) is transversely arranged at the bottom of the detection pin (61); one end of the pin lifting rod (63) is connected to the bottom of the detection pin (61); the other end of the pin lifting rod (63) is suspended; and the reset spring is sleeved on the outside of the detection pin (61).

3. A sunroof frame detection mechanism according to claim 2, characterized in that: The invention also comprises a mounting surface detection component (7), wherein the mounting surface detection component (7) and the mounting hole detection component (6) are located on the same side of the support seat (4), and the mounting surface detection component (7) comprises a micrometer (71) and a mounting block (72), wherein the mounting block (72) is connected to the support seat (4), and the micrometer (71) is arranged at the front end of the mounting block (72) in the vertical direction.

4. A sunroof frame detection mechanism according to claim 3, characterized in that: The bottom clamping assembly (10) includes a vertical simulation block (11), a wedge block (12), a pull rod (13), and a handle (14). The vertical simulation block (11) is located above the fixed seat (64), and the wedge block (12) is arranged between the vertical simulation block (11) and the fixed seat (64). The vertical simulation block (11) is provided with a mounting hole matching the detection pin (61); the wedge block (12) is provided with a detection pin (61) mounting groove; one end of the pull rod (13) is connected to the end of the wedge block (12), and the other end of the pull rod (13) is connected to the bottom of the support seat (4); the handle (14) is arranged at the end of the pull rod (13).

5. A sunroof frame detection mechanism according to claim 4, characterized in that: The top of the wedge block (12) is an inclined surface, which is inclined downward along one side of the detection pin (61), and the bottom of the vertical simulation block (11) is provided with an inclined surface in the same direction and angle as the inclined surface at the top of the wedge block (12).

6. A sunroof frame detection mechanism according to claim 1, characterized in that: The roof simulation component (5) comprises a roof simulation block (51), a fastening screw (53) and an anti-drop pin (54) respectively arranged on the roof simulation block (51), and a vertical through hole (52) is provided at one end of the roof simulation block (51) close to the detection pin column (61).

7. A sunroof frame detection mechanism according to claim 3, characterized in that: The support seat (4) comprises a vertical block (41) and a horizontal block (42) arranged at the upper end of the vertical block (41); the roof simulation component (5) is arranged on the top of the horizontal block (42); the mounting hole detection component (6) and the bottom clamping component (10) are arranged at the bottom of the horizontal block (42); and the mounting surface detection component (7) is arranged on the vertical block (41).

8. A sunroof frame detection mechanism according to claim 7, characterized in that: A roof simulation component (5), a mounting hole detection component (6) and a bottom clamping component (10) are symmetrically arranged on the left and right sides of the horizontal block (42).

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