Glass guide rail positioning mechanism

Abstract

The utility model discloses a glass guide rail positioning mechanism, and relates to the technical field of glass guide rail positioning. The glass guide rail positioning mechanism comprises a mounting base, a mounting plate arranged above the mounting base and a positioning assembly located on the mounting plate. The positioning assembly comprises a motor, a screw rod, a connecting block, a connecting plate and a positioning plate; the positioning assembly further comprises a sliding rod fixedly installed in the other set of sliding grooves, two sets of installation blocks installed in the sliding grooves in a sliding mode and a fixing plate fixedly connected with the installation blocks, and the side face of the fixing plate is fixedly connected with the positioning plate. An adjusting assembly is arranged on the mounting base and comprises a mounting groove, a hinge rod, an electric push rod, a sliding base and a sliding block. According to the device, the glass guide rail can be positioned, compared with the prior art, operation is convenient, the clamping effect of the positioning plate can be improved through cooperative use of the sliding rod, the mounting block and the fixing plate, and therefore clamping of the glass guide rail is more stable.

Description

Technical Field

[0001] This utility model relates to the field of glass guide rail positioning technology, specifically a glass guide rail positioning mechanism. Background Technology

[0002] Car door glass rails include integral car door glass rails and split car door glass rails. During the welding process of car door glass rails, due to the lack of a good welding positioning method, the deviation during welding is still very large. This causes the glass sealing strip to not be properly assembled into the glass rail, which in turn increases the resistance of the car door glass to lifting and lowering within the glass rail, making it difficult to lift and lower the glass. In addition, there are problems such as poor fit between the outer surface of the glass rail and the stop of the inner and outer sheet metal of the car door, affecting the aesthetics.

[0003] Application No. 202022535017.0 discloses a positioning device for welding automotive glass guide rail assemblies, comprising a horizontal plate with support rods at both ends. A telescopic device is mounted on the top of the horizontal plate, and the output end of the telescopic device extends through to the bottom of the horizontal plate and connects to a base plate. Hinges are fixed to opposite sides of the base plate, and two sets of hinges on opposite sides of the base plate are hinged to symmetrically arranged curved rods. A clamping block is fixed to the lower end of each curved rod, and an adjusting block is hinged to the upper end of each curved rod. An adjusting screw is screwed between the adjusting blocks at the upper ends of the two symmetrically arranged curved rods. This device can clamp the automotive glass guide rail to be welded, but its structure is relatively complex, and it cannot be adjusted according to requirements during operation, resulting in significant limitations in its use. Therefore, a glass guide rail positioning mechanism is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a glass guide rail positioning mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a glass guide rail positioning mechanism, comprising a mounting base, a mounting plate disposed above the mounting base, and a positioning component located on the mounting plate:

[0006] The positioning assembly includes a motor, a lead screw, a connecting block, a connecting plate, and a positioning plate;

[0007] The positioning assembly also includes a slide rod fixedly installed in another set of slide grooves, two sets of mounting blocks slidably installed in the slide grooves, and a fixing plate fixedly connected to the mounting blocks, with the side of the fixing plate fixedly connected to the positioning plate.

[0008] The mounting base is provided with an adjustment assembly, which includes a mounting groove, a hinge rod, an electric push rod, a slide block, and a slider.

[0009] Preferably, the front side of the mounting base is hinged with a door to facilitate the installation of the adjustment components.

[0010] Preferably, the mounting plate has two sets of sliding grooves. A lead screw is rotatably installed in one set of sliding grooves. A motor is fixedly installed on the front side of the mounting plate. The output shaft of the motor is fixedly connected to the lead screw through a coupling. In addition, two sets of connecting blocks are slidably installed in the sliding grooves. The lead screw passes through the connecting blocks and is threadedly connected to the connecting blocks. A connecting plate that is fixedly connected to the positioning plate is fixedly installed on the top of the connecting blocks.

[0011] Preferably, the connecting block and the slide groove are fitted together, meaning that the connecting block will not rotate when the lead screw rotates.

[0012] Preferably, the lead screw is a bidirectional lead screw, and the two sets of connecting blocks are located on the positive and negative threads of the bidirectional lead screw, respectively.

[0013] Preferably, the mounting base has two sets of mounting slots. A hinge rod is fixedly installed at the bottom of one set of mounting slots, and the free end of the hinge rod passes through the mounting base and is hinged to the mounting plate. An electric push rod is fixedly installed at the bottom of the other set of sliding slots, and the free end of the electric push rod passes through the mounting base.

[0014] Preferably, a slide block is fixedly installed at the bottom of the mounting plate, and a slide groove is provided in the slide block. A slider that is hinged to the free end of the electric push rod is slidably installed in the slide block.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The glass guide rail positioning mechanism, through the combined use of mounting groove, hinge rod, electric push rod, slide block and slider, can realize the angle adjustment of the mounting plate and adjustment components, thereby improving the flexibility during operation.

[0017] (2) The glass guide rail positioning mechanism uses a motor, lead screw, connecting block, connecting plate and positioning plate to position the glass guide rail. Compared with the existing technology, it is more convenient to operate. The use of sliding rod, mounting block and fixing plate can increase the clamping effect of the positioning plate, thereby making the clamping of the glass guide rail more stable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the bottom structure of the mounting plate in this utility model;

[0020] Figure 3 This is a schematic diagram of the top structure of the mounting plate in this utility model;

[0021] Figure 4 This is an enlarged schematic diagram of part A in this utility model.

[0022] In the diagram: Mounting base 1, Mounting plate 2, Adjustment component 3, Positioning component 4;

[0023] Mounting slot 31, hinge rod 32, electric push rod 33, slide block 34, slider 35;

[0024] 41. Motor, 42. Lead screw, 43. Connecting block, 44. Connecting plate, 45. Positioning plate, 46. Slide rod, 47. Mounting block, 48. Fixing plate. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] In the description of this utility model, the circuits, electronic components and control modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve improvements to the software and methods.

[0030] Please see Figure 1-4 This utility model provides a technical solution: a glass guide rail positioning mechanism, including a mounting base 1, a mounting plate 2 disposed above the mounting base 1, and a positioning component 4 located on the mounting plate. The mounting base 1 has a door hinged to its front side (not shown in the figure), which facilitates the installation of the adjustment component 3.

[0031] Positioning assembly 4 includes a motor 41, a lead screw 42, a connecting block 43, a connecting plate 44, and a positioning plate 45, such as Figure 3 As shown, the mounting plate 2 has two sets of sliding grooves. A lead screw 42 is rotatably installed in one set of sliding grooves. A motor 41 is fixedly installed on the front side of the mounting plate 2. The output shaft of the motor 41 is fixedly connected to the lead screw 42 through a coupling. In addition, two sets of connecting blocks 43 are slidably installed in the sliding grooves. The lead screw 42 passes through the connecting block 43 and is threadedly connected to the connecting block 43. A connecting plate 44, which is fixedly connected to the positioning plate 45, is fixedly installed on the top of the connecting block 43. When the motor 41 is started, the motor 41 drives the lead screw 42 to rotate. The rotation of the lead screw 42 causes the two sets of connecting blocks 43 to move closer to each other, so that the two sets of positioning plates 45 gradually move closer together, thereby positioning the glass guide rail. Compared with the existing technology, this is more convenient to operate.

[0032] The connecting block 43 and the inside of the slide groove are fitted together, meaning that when the lead screw 42 rotates, the connecting block 43 will not rotate with it.

[0033] It should be noted that the lead screw 42 is a bidirectional lead screw, and the two sets of connecting blocks 43 are located on the positive and negative threads of the bidirectional lead screw, respectively.

[0034] The positioning assembly 4 also includes a slide rod 46 fixedly installed in another set of slide grooves, two sets of mounting blocks 47 slidably installed in the slide grooves, and a fixing plate 48 fixedly connected to the mounting blocks 47. The side of the fixing plate 48 is fixedly connected to the positioning plate 45. Through the cooperative use of the slide rod 46, the mounting blocks 47 and the fixing plate 48, the clamping effect of the positioning plate 45 can be increased, thereby making the clamping of the glass guide rail more stable.

[0035] The mounting base 1 is provided with an adjustment component 3, which includes a mounting groove 31, a hinge rod 32, an electric push rod 33, a slide block 34, and a slider 35. Figure 1 As shown, the mounting base 1 has two sets of mounting slots 31. A hinge rod 32 is fixedly installed at the bottom of one set of mounting slots 31, with its free end passing through the mounting base 1 and hinged to the mounting plate 2. An electric push rod 33 is fixedly installed at the bottom of the other set of sliding grooves, with its free end passing through the mounting base 1. Figure 2 As shown, a slide block 34 is fixedly installed at the bottom of the mounting plate 2. A slide groove is provided in the slide block 34. A slider 35, which is hinged to the free end of the electric push rod 33, is slidably installed in the slide block 34. During operation, when it is necessary to adjust the angle of the clamped glass guide rail for convenient operation, the electric push rod 33 is activated. The electric push rod 33 extends, causing the right side of the mounting plate 2 to rise. At the same time, with the use of the left hinge rod 32, the left side of the mounting plate 2 descends relative to the right side, thereby realizing the angle adjustment of the mounting plate 2 and the adjustment component 3, thus improving the flexibility during operation.

[0036] During use, before welding, place the glass guide rail that needs to be positioned on the mounting plate 2 and between the two sets of positioning plates 45. Start the motor 41, which drives the lead screw 42 to rotate. The rotation of the lead screw 42 causes the two sets of connecting blocks 43 to move closer to each other. With the cooperation of the slide rod 46, the mounting block 47 and the fixing plate 48, the two sets of positioning plates 45 gradually move closer, thereby positioning the glass guide rail.

[0037] By using the sliding rod 46, mounting block 47 and fixing plate 48 together, the clamping effect of positioning plate 45 can be increased, thereby making the clamping of glass guide rail more stable.

[0038] During operation, when it is necessary to adjust the angle of the clamped glass guide rail for ease of operation, the electric push rod 33 is activated. The electric push rod 33 extends, causing the right side of the mounting plate 2 to rise. At the same time, with the use of the left hinge rod 32, the left side of the mounting plate 2 lowers relative to the right side, thereby realizing the angle adjustment of the mounting plate 2 and the adjustment component 3, thus improving the flexibility during operation.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass guide rail positioning mechanism, comprising a mounting base (1), a mounting plate (2) disposed above the mounting base (1), and a positioning assembly (4) located on the mounting plate, characterized in that: The positioning component (4) includes a motor (41), a lead screw (42), a connecting block (43), a connecting plate (44), and a positioning plate (45); The positioning component (4) also includes a slide rod (46) fixedly installed in another set of slide grooves, two sets of mounting blocks (47) slidably installed in the slide grooves, and a fixing plate (48) fixedly connected to the mounting blocks (47), with the side of the fixing plate (48) fixedly connected to the positioning plate (45). The mounting base (1) is provided with an adjustment component (3), which includes a mounting groove (31), a hinge rod (32), an electric push rod (33), a slide (34), and a slider (35).

2. The glass guide rail positioning mechanism according to claim 1, characterized in that: A door is hinged to the front side of the mounting base (1).

3. The glass guide rail positioning mechanism according to claim 2, characterized in that: The mounting plate (2) has two sets of sliding grooves. A lead screw (42) is rotatably installed in one set of sliding grooves. A motor (41) is fixedly installed on the front side of the mounting plate (2). The output shaft of the motor (41) is fixedly connected to the lead screw (42) through a coupling. In addition, two sets of connecting blocks (43) are slidably installed in the sliding grooves. The lead screw (42) passes through the connecting block (43) and is threadedly connected to the connecting block (43). A connecting plate (44) is fixedly installed on the top of the connecting block (43) and is fixedly connected to the positioning plate (45).

4. The glass guide rail positioning mechanism according to claim 3, characterized in that: Among them The connecting block (43) and the inside of the slide are fitted together.

5. The glass guide rail positioning mechanism according to claim 4, characterized in that: The lead screw (42) is a bidirectional lead screw, and the two sets of connecting blocks (43) are located on the positive and negative threads of the bidirectional lead screw respectively.

6. The glass guide rail positioning mechanism according to claim 5, characterized in that: The mounting base (1) has two sets of mounting slots (31). A hinge rod (32) is fixedly installed at the bottom of one set of mounting slots (31). The free end of the hinge rod (32) passes through the mounting base (1) and is hinged to the mounting plate (2). An electric push rod (33) is fixedly installed at the bottom of the other set of sliding slots. The free end of the electric push rod (33) passes through the mounting base (1).

7. The glass guide rail positioning mechanism according to claim 6, characterized in that: The bottom of the mounting plate (2) is fixedly installed with a slide block (34), and a slide groove is provided in the slide block (34). A slider (35) that is hinged to the free end of the electric push rod (33) is slidably installed in the slide block (34).

Images