D-shaped ring and rotating shaft inserting device of automobile sun shield
By designing the D-ring and shaft insertion device of the automotive sun visor, and replacing manual force with mechanized propulsion components, the problem of high labor intensity of installers in the prior art is solved, and a more efficient and safe installation process is achieved.
Patent Information
- Application Number
- CN202421539498.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-01
AI Technical Summary
In the existing automotive sun visor installation technology, the installation of D-rings and shafts requires a lot of manual force, which leads to a high labor intensity for the installers, especially muscle damage to the middle-aged and elderly people.
A D-ring and rotary shaft insertion device for automobile sun visors are designed, and a base, a first propulsion assembly and a second propulsion assembly are used to install the D-ring and rotary shaft on the automobile sun visor by combining a linear drive device and a push block instead of manual force.
By mechanizing the installation of D-rings and rotating shafts, the labor intensity of the installers is significantly reduced, damage to human muscles is reduced, and installation efficiency and safety is improved.
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Figure CN222791055U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automobile sun visor installation equipment, and more specifically to an automobile sun visor D-ring and shaft insertion device. Background Art
[0002] A car sun visor is a board installed on the upper side of the cab to block the sunlight. It can be flipped down to a predetermined angle when in use, and flipped up to not block the field of vision when not in use.
[0003] Our company currently has a car sun visor, such as Figure 1 and Figure 2 As shown, it includes a car sun visor body 90, a D-shaped ring 91, a rotating shaft 92 and a lighting lamp wire 93, the two ends of the car sun visor body 90 respectively have a U-shaped installation cavity 901 and a plug hole 902, the D-shaped ring 91 is inserted into the U-shaped installation cavity 901, one end of the rotating shaft 92 is inserted into the plug hole 902, the rotating shaft 92 has a through hole 921, and one end of the lighting lamp wire 93 is led out from the inside of the car sun visor body 90 to the plug hole 902 and passes through the through hole 921. It should be noted that in the prior art, the D-ring 91 and the rotating shaft 92 are manually installed on the automobile sun visor body 90 by the installers. When the installers repeatedly and in large quantities use force to press the D-ring 91 and the rotating shaft 92 into the U-shaped installation cavity 901 and the socket 902, the installers' hand muscles are severely damaged, especially for installers between the ages of 40 and 50. This assembly work is labor-intensive and contrary to the current development trend of focusing on the physical health of employees.
[0004] Therefore, there is a need to provide a vehicle sun visor D-ring and shaft insertion device that can help reduce the labor intensity of installers by mechanically installing the D-ring and shaft. Utility Model Content
[0005] The main purpose of the present application is to provide a car sun visor D-ring and shaft insertion device for installing an external D-ring and an external shaft on a car sun visor body, wherein the car sun visor D-ring and shaft insertion device comprises a base, a first propulsion assembly and a second propulsion assembly, the base having a placement cavity for placing the car sun visor body; the first propulsion assembly comprises a first linear drive device and a first push block, the first linear drive device is fixedly mounted on the base, one end of the first push block is fixedly connected to the push rod of the first linear drive device, and the other end of the first push block has a The first profiling groove; the second propulsion assembly includes a second linear drive device, a second push block and a third push block, the second linear drive device is fixedly mounted on the base, the second push block has a second profiling groove, the third push block has a third profiling groove, the third push block is located above the second push block and is connected to the second push block, the second push block is fixedly connected to the push rod of the second linear drive device, and the first propulsion assembly and the second propulsion assembly are used to replace people pressing the external D-ring and the rotating shaft. Compared with the prior art, it has the advantage of mechanically installing the D-ring and the rotating shaft, which helps to reduce the labor intensity of the installers.
[0006] Another object of the present application is to provide a car sun visor D-ring and shaft insertion device, wherein the car sun visor D-ring and shaft insertion device also includes a pull wire assembly, the pull wire assembly includes a first lifting drive device, a mounting seat, a connecting seat and a grabbing piece, the mounting seat is fixedly connected to the push rod of the second linear drive device, the first lifting drive device is vertically arranged on the mounting seat, the connecting seat is fixedly connected to the push rod of the first lifting drive device, the grabbing piece is installed on the connecting seat, and the grabbing piece is located above the third contoured groove, and the lighting lamp wire is tightened by the grabbing piece.
[0007] In order to achieve at least one of the above-mentioned invention purposes, the present application provides a car sun visor D-ring and shaft insertion device, which is used to install an external D-ring and an external shaft on a car sun visor body, wherein the car sun visor D-ring and shaft insertion device comprises:
[0008] A base having a placement cavity for placing the automobile sun visor body; and
[0009] a first propulsion assembly, the first propulsion assembly comprising a first linear drive device and a first push block, the first linear drive device is fixedly mounted on the base, one end of the first push block is fixedly connected to a push rod of the first linear drive device, and the other end of the first push block has a first contoured groove; and
[0010] A second propulsion assembly, the second propulsion assembly includes a second linear drive device, a second push block and a third push block, the second linear drive device is fixedly mounted on the base, the second push block has a second contoured groove, the third push block has a third contoured groove, the third push block is located above the second push block and connected to the second push block, and the second push block is fixedly connected to the push rod of the second linear drive device.
[0011] In one or more embodiments of the present application, the automobile sun visor D-ring and shaft insertion device also includes a pull wire assembly, which includes a first lifting drive device, a mounting seat, a connecting seat and a grabbing member, the mounting seat is fixedly connected to the push rod of the second linear drive device, the first lifting drive device is vertically arranged on the mounting seat, the connecting seat is fixedly connected to the push rod of the first lifting drive device, the grabbing member is installed on the connecting seat, and the grabbing member is located above the third contoured groove.
[0012] In one or more embodiments of the present application, the automobile sun visor D-ring and shaft insertion device also includes a cycloid assembly, which includes an extension seat and an elastic pressure plate. The extension seat is arranged vertically with the mounting seat, and one end of the extension seat is fixedly connected to the mounting seat, and the other end of the extension seat has a card slot, which is located between the grabbing piece and the third contour groove, one end of the elastic pressure plate is fixedly connected to the extension seat, and the other end of the elastic pressure plate has a downward pressing portion.
[0013] In one or more embodiments of the present application, an end of the base facing away from the first propulsion assembly has a slide groove, and the mounting seat is slidably disposed in the slide groove.
[0014] In one or more embodiments of the present application, the automobile sun visor D-ring and shaft insertion device also includes an auxiliary pressing device, which includes a pressing piece and a second lifting drive device, the second lifting drive device is fixedly mounted on the base, and the pressing piece is fixedly connected to the push rod of the second lifting drive device, and the pressing piece is located between the first propulsion assembly and the second propulsion assembly.
[0015] In one or more embodiments of the present application, the automobile sun visor D-ring and shaft insertion device includes a plurality of blocks, each of which is detachably connected to the base, and the blocks and the top surface of the base together form the placement cavity.
[0016] In an embodiment of the present application, a car sun visor D-ring and rotating shaft insertion device comprises a base, a first propulsion assembly and a second propulsion assembly, the base having a placement cavity; the first propulsion assembly comprises a first linear drive device and a first push block, the first linear drive device is fixedly mounted on the base, one end of the first push block is fixedly connected to the push rod of the first linear drive device, and the other end of the first push block has a first profiling groove; the second propulsion assembly comprises a second linear drive device, a second push block and a third push block, the second linear drive device is fixedly mounted on the base, the second push block has a second profiling groove, the third push block has a third profiling groove, the third push block is located above the second push block and connected to the second push block, the second push block is fixedly connected to the push rod of the second linear drive device, and the first propulsion assembly and the second propulsion assembly are used to replace people pressing the external D-ring and the rotating shaft. Compared with the prior art, it has the advantages of mechanically installing the D-ring and the rotating shaft, which helps to reduce the labor intensity of the installers. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] These and / or other aspects and advantages of the present application will become clearer and easier to understand from the following detailed description of the embodiments of the present application in conjunction with the accompanying drawings, in which:
[0018] Figure 1 The figure shows a structural schematic diagram of an existing automobile sun visor body;
[0019] Figure 2 The figure shows a structural schematic diagram of an existing automobile sun visor body provided with a D-shaped ring and a rotating shaft;
[0020] Figure 3 The figure shows a structural schematic diagram of a D-shaped ring and a rotating shaft insertion device of a car sun visor at a certain angle of the utility model;
[0021] Figure 4 The figure shows a structural schematic diagram of a D-shaped ring and a rotating shaft insertion device for a car sun visor at another angle;
[0022] Figure 5 The figure shows a schematic diagram of a car sun visor D-ring and a rotating shaft insertion device placed with a car sun visor body. DETAILED DESCRIPTION
[0023] The terms and words used in the following specification and claims are not limited to the literal meanings, but are merely used by the inventor to enable a clear and consistent understanding of the present application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of the present application is provided for illustrative purposes only and not for the purpose of limiting the present application as defined by the appended claims and their equivalents.
[0024] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.
[0025] Although ordinals such as "first," "second," and the like will be used to describe various components, those components are not limited herein. The term is used only to distinguish one component from another. For example, a first component may be referred to as a second component, and likewise, a second component may be referred to as a first component without departing from the teachings of the utility model concept. The term "and / or" as used herein includes any and all combinations of one or more associated listed items.
[0026] The terms used herein are only used for the purpose of describing various embodiments and are not intended to be limiting. As used herein, singular forms are intended to also include plural forms, unless the context clearly indicates an exception. In addition, it will be understood that the terms "including" and / or "having" when used in this specification specify the presence of the described features, numbers, steps, operations, components, elements or combinations thereof, without excluding the presence or addition of one or more other features, numbers, steps, operations, components, elements or groups thereof.
[0027] Schematic car sun visor D-ring and shaft insertion device,
[0028] refer to Figures 1 to 5 According to a preferred embodiment of the utility model, a D-shaped ring and axle insertion device for a car sun visor is used to Figure 1 , Figure 2 The external D-shaped ring 91 and the external rotating shaft 92 shown in the figure are installed on the automobile sun visor body 90, and the two ends of the automobile sun visor body 90 respectively have a U-shaped installation cavity 901 and a plug hole 902.
[0029] Furthermore, if Figure 3 As shown, the automobile sun visor D-ring and shaft insertion device includes a base 10, a first propulsion assembly 20 and a second propulsion assembly 30.
[0030] Specifically, Figure 3As shown, the base 10 has a placement cavity 101 for placing the automobile sun visor body 90. In the embodiment of the present application, the automobile sun visor D-ring and the shaft insertion device include a plurality of blocks 102, each of which is detachably connected to the base 10 by bolts, and the blocks 102 and the top table of the base 10 together form the placement cavity 101. More specifically, the blocks 102 include two horizontally arranged long strips and three arc-shaped strips (not marked in the figure), two of the arc-shaped strips are located at one end of the two long strips, and the other arc-shaped strip is located at the other end of the two long strips, and there is a first through-notch 1031 and a second through-notch 1032 between one of the arc-shaped strips and the arc-shaped strips at both ends, respectively.
[0031] In addition, if Figure 3 As shown, the first propulsion assembly 20 includes a first linear drive device 201 and a first push block 202, the first linear drive device 201 includes but is not limited to an electric push rod, the first linear drive device 201 is fixedly mounted on the base 10 by bolt connection, one end of the first push block 202 is fixedly connected to the push rod of the first linear drive device 201, and its fixed connection method is not limited to bolt connection, the other end of the first push block 202 has a first profiling groove 2021, in the embodiment of the present application, the first profiling groove 2021 is formed by splicing a semicircular hole portion and two reaming portions (not marked in the figure), the two reaming portions are respectively located at the two ends of the semicircular hole portion, and the length of the semicircular hole portion is greater than the length of the reaming portion. It should be noted that when one end of the external D-ring 91 is placed in the first contoured groove 2021, one end of the external D-ring 91 is exactly in contact with the first contoured groove 2021; it should also be noted that when the push rod of the first linear drive device 201 moves, the first push block 202 moves back and forth in the first through-notch 1031.
[0032] In addition, if Figure 3 and Figure 4As shown, the second propulsion assembly 30 includes a second linear drive device 301, a second push block 302 and a third push block 303. The second linear drive device 301 includes but is not limited to an electric push rod. The second linear drive device 301 is fixedly mounted on the base 10 by bolt connection. The second push block 302 has a second contoured groove 3021. The third push block 303 has a third contoured groove 3031. The third push block 303 is located above the second push block 302 and is connected to the second push block 302. The second push block 302 is fixedly connected to the push rod of the second linear drive device 301. When the push rod of the second linear drive device 301 is actuated, the second push block 302 reciprocates in the second passing notch 1032.
[0033] It should be noted that the second profiling groove 3021 is an arc groove, and the third profiling groove 3031 is a step groove, and the wider part of the step groove is close to the second profiling groove 3021. When the external shaft 92 is placed in the arc groove, the axial surface of the external shaft 92 is in contact with the groove surface of the second arc groove, and a connecting plate is sleeved on the external shaft 92, and the connecting plate is in contact with the third profiling groove 3031.
[0034] The D-ring and shaft insertion device of the automobile sun visor is briefly described below: Figure 5 The assembler first gently inserts part of the external D-ring 91 into the U-shaped mounting cavity 901 on the automobile sun visor body 90, and gently inserts part of the external rotating shaft 92 into the insertion hole 902. Subsequently, the automobile sun visor body 90 is placed in the placement cavity 101, and the first linear drive device 201 and the second linear drive device 301 are activated. Then, the first push block 202 extends into the first through notch 1031 and abuts against the external D-ring 91, and applies pressure to the external D-ring 91, and completely squeezes the external D-ring 91 into the U-shaped mounting groove, so as to realize the clamping connection between the external D-ring 91 and the automobile sun visor body 90. In addition, the second linear drive device 301 extends The second linear drive device 201 and the second linear drive device 301 are arranged to replace human labor to apply pressure to the external D-ring 91 and the external shaft 92, so as to save labor during assembly, and the D-ring and the shaft are installed mechanically, thereby helping to reduce the labor intensity of installers.
[0035] It should also be noted that the external shaft 92 has a through hole. In addition, since the automobile sun visor body 90 is provided with a lighting lamp, in order to facilitate the electrical connection of the lighting lamp with the external power supply, the assembler needs to make the lighting lamp wire 804 pass through the through hole of the external shaft 92 when inserting the shaft portion into the socket 902. It should also be pointed out that if the assembler does not tighten the lighting lamp wire 804, as the external shaft 92 is further inserted into the socket 902, the lighting lamp wire 804 that is not in a tight state is prone to be partially bent and partially stuck between the external shaft 92 and the bottom wall of the socket 902. This results in that when the second linear drive device 301 is in operation, the assembler simultaneously tightens the lighting lamp wire 804 by hand, which poses a potential safety hazard.
[0036] In view of this, in the embodiments of the present application, Figure 3 As shown, the automobile sun visor D-ring and shaft insertion device also includes a pull wire assembly 40, and the pull wire assembly 40 includes a first lifting drive device 401, a mounting seat 402, a connecting seat 403 and a grabbing member 404. The first lifting drive device 401 includes but is not limited to an electric push rod, and the grabbing member 404 includes but is not limited to a pneumatic clamp. The mounting seat 402 is fixedly connected to the push rod of the second linear drive device 301, and its fixed connection method includes but is not limited to threaded connection or welding. The first lifting drive device 401 is vertically arranged on the mounting seat 402, and the connecting seat 403 is fixedly connected to the push rod of the first lifting drive device 401, and its fixed connection includes but is not limited to bolt connection. The grabbing member 404 is installed on the connecting seat 403, and the grabbing member 404 is located above the third contoured groove 3031.
[0037] It should be noted that, before the second push block 302 contacts the rotating shaft, the first lifting drive device 401 is driven downward, and the illuminating lamp wire 804 is clamped by the grab member 404, and then the first lifting drive device 401 is moved upward by a predetermined distance to tighten the illuminating lamp wire 804, and then the second linear drive device 301 is driven to completely squeeze the rotating shaft into the insertion hole 902. Obviously, the above operation avoids the assembly personnel from manually tightening the illuminating lamp wire 804, thereby avoiding potential safety risks.
[0038] Furthermore, in order to facilitate the grasping member 404 to clamp the lighting lamp wire 93 each time after moving down a predetermined distance, Figure 3As shown, the automobile sun visor D-ring and shaft insertion device also includes a cycloid assembly 50, and the cycloid assembly 50 includes an extension seat 501 and an elastic pressing piece 502. The extension seat 501 is arranged vertically with the mounting seat 402, and one end of the extension seat 501 is fixedly connected with the mounting seat 402, and the other end of the extension seat 501 has a card slot 5011, and the card slot 5011 is located between the grabbing member 404 and the third contoured groove 3031, one end of the elastic pressing piece 502 is fixedly connected with the extension seat 501, and the other end of the elastic pressing piece 502 has a pressing portion (not marked in the figure).
[0039] It should be noted that the lighting lamp wire 93 extending out of the through hole on the rotating shaft is placed in the slot 5011 by the assembler, and one end of the lighting lamp wire 93 is pressed by the elastic pressing sheet 502 to ensure that the lighting lamp wire 93 is always arranged in the direction of the elastic pressing sheet 502, and to facilitate the grasping member 404 to clamp the lighting lamp wire 93. Since the downward pressing portion of the elastic pressing sheet 502 only provides a downward pressure on the lighting lamp wire 93, and the elastic pressing sheet 502 itself is elastic, when the grasping member 404 clamps the lighting lamp wire 93 and moves the lighting lamp wire 93 upward by a predetermined distance, the lighting lamp wire 93 can be easily separated from the elastic pressure.
[0040] Furthermore, in order to provide guidance for the second push block 302 and enable the mounting seat 402 to be movable along the length direction of the base 10, as shown in FIG. Figure 3 and Figure 4 As shown, the end of the base 10 away from the first propulsion assembly 20 has a slide groove 104 , and the mounting seat 402 is slidably disposed in the slide groove 104 .
[0041] It should be noted that if Figure 3 and Figure 4 As shown, the base 10 includes a top plate 105, the placement cavity 101 and the slide groove 104 are both arranged on the top plate 105, the bottom of the mounting seat 402 is located below the top plate 105, and the top of the mounting seat 402 is located above the top plate 105. The second linear drive device 301 is further placed on the back of the top plate 105 of the base 10 and fixedly connected to the mounting seat 402, and the second push block 302 is located on the top surface of the top plate 105 of the base 10 and fixedly connected to the mounting seat 402, and the fixed connection method includes but is not limited to welding. When the second linear drive device 301 is activated, the mounting seat 402 slides along the slide groove 104, and drives the second push block 302 and the grab member 404 to approach or move away from the automobile sun visor body 90.
[0042] Furthermore, in order to prevent the automobile sun visor body 90 from shaking when the external D-ring 91 and the external shaft 92 are squeezed in, Figure 3 and Figure 4 As shown, the automobile sun visor D-ring and shaft insertion device also includes an auxiliary pressing device 60, and the auxiliary pressing device 60 includes a pressing piece 601 and a second lifting drive device 602. The second lifting drive device 602 is fixedly mounted on the base 10, and the pressing piece 601 is fixedly connected to the push rod of the second lifting drive device 602, and the fixed connection method includes but is not limited to bolt connection. The pressing piece 601 is located between the first propulsion assembly 20 and the second propulsion assembly 30.
[0043] It should be noted that, when the automobile sun visor body 90 is placed in the placement cavity 101, the automobile sun visor body 90 is fixed by moving the push rod of the second lifting drive device 602 downward and pressing the pressing member 601 against the automobile sun visor body 90.
[0044] In summary, the automobile sun visor D-ring and pivot insertion device based on the embodiment of the present application is explained, which provides the automobile sun visor D-ring and pivot insertion device with advantages such as mechanically installing the D-ring and the pivot, helping to reduce the labor intensity of installers, etc.
[0045] It is worth mentioning that in the embodiment of the present application, the automobile sun visor D-ring and shaft insertion device has a simple structure, does not involve complex manufacturing processes and expensive materials, and has high economic efficiency. At the same time, for manufacturers, the automobile sun visor D-ring and shaft insertion device provided by the present application is easy to produce and has low cost, which is more conducive to controlling production costs and further conducive to product promotion and use.
[0046] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.
Claims
1. A D-ring and shaft insertion device for a car sun visor, used to install an external D-ring and an external shaft on a car sun visor body, characterized in that: The automobile sun visor D-shaped ring and rotating shaft insertion device comprises A base having a placement cavity for placing the automobile sun visor body; and A first propulsion assembly, the first propulsion assembly comprising a first linear drive device and a first push block, the first linear drive device is fixedly mounted on the base, one end of the first push block is fixedly connected to a push rod of the first linear drive device, and the other end of the first push block has a first contoured groove; as well as A second propulsion assembly, the second propulsion assembly includes a second linear drive device, a second push block and a third push block, the second linear drive device is fixedly mounted on the base, the second push block has a second contoured groove, the third push block has a third contoured groove, the third push block is located above the second push block and connected to the second push block, and the second push block is fixedly connected to the push rod of the second linear drive device.
2. The automobile sun visor D-ring and shaft insertion device according to claim 1, characterized in that: The automobile sun visor D-ring and shaft insertion device also includes a pull wire assembly, which includes a first lifting drive device, a mounting seat, a connecting seat and a grabbing member. The mounting seat is fixedly connected to the push rod of the second linear drive device, the first lifting drive device is vertically arranged on the mounting seat, the connecting seat is fixedly connected to the push rod of the first lifting drive device, the grabbing member is installed on the connecting seat, and the grabbing member is located above the third contoured groove.
3. The automobile sun visor D-ring and shaft insertion device according to claim 2, characterized in that: The automobile sun visor D-ring and shaft insertion device also includes a cycloid assembly, which includes an extension seat and an elastic pressure plate. The extension seat is arranged vertically with the mounting seat, and one end of the extension seat is fixedly connected to the mounting seat, and the other end of the extension seat has a card slot, which is located between the grabbing piece and the third contoured groove, one end of the elastic pressure plate is fixedly connected to the extension seat, and the other end of the elastic pressure plate has a pressing portion.
4. The automobile sun visor D-ring and shaft insertion device according to claim 2 or 3, characterized in that: The end of the base away from the first propulsion assembly has a slide groove, and the mounting seat is slidably disposed in the slide groove.
5. The automobile sun visor D-ring and shaft insertion device according to claim 4, characterized in that: The automobile sun visor D-ring and shaft insertion device also includes an auxiliary pressing device, which includes a pressing piece and a second lifting drive device. The second lifting drive device is fixedly mounted on the base, and the pressing piece is fixedly connected to the push rod of the second lifting drive device. The pressing piece is located between the first propulsion assembly and the second propulsion assembly.
6. The automobile sun visor D-ring and shaft insertion device according to claim 5, characterized in that: The automobile sun visor D-ring and shaft insertion device comprises a plurality of stoppers, each of which is detachably connected to the base, and the stoppers and the top table of the base together form the placement cavity.