An auxiliary mounting device

Abstract

The utility model relates to the technical field of auxiliary installation jig, specifically disclose a kind of auxiliary installation device, including fixed base, guide arm and adjusting part;The side of fixed base is provided with step groove;Guide arm is connected in the side of fixed base and is provided with step groove;Guide arm includes two, two guide arms are oppositely arranged in the two sides of step groove;Guide arm is provided with step part, and step part is between two guide arms;Nut part can be placed on the step part of two guide arms;Adjusting part is movably arranged in fixed base, and one end of adjusting part can pass through fixed base and be located in step groove.In the utility model, the auxiliary installation device can protect the spring piece nut and the to-be-installed part, avoid the deformation or damage caused by the direct stress of mounting plate, and adjust the position of the spring piece nut in the auxiliary installation device by adjusting the adjusting part, so that the through hole of the to-be-installed part is aligned with the through hole on the clamping piece part and the threaded hole of the nut part respectively.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary installation fixture technology, and in particular to an auxiliary installation device. Background Technology

[0002] Spring nuts are self-locking and highly reliable. They are typically mounted on mounting plates such as brackets and interior trim panels to secure interior trim, clamps, and other parts. They are easy to install and remove, have low replacement costs, and are widely used in aircraft assembly. The structure of a spring nut differs from that of a conventional nut. During installation, a mounting plate must first be inserted between the clip and nut portions of the spring nut, ensuring that the through holes on the clip and the threaded holes on the nut are aligned with the through holes on the mounting plate. Then, the bolt is threaded through the clip and mounting plate and connected to the nut.

[0003] In the prior art, the spring nut is fixed by hand or wrench to install it on the mounting plate. However, when the spring nut is held by hand or wrench, the position of the spring nut is unstable, which can easily cause the through hole on the clamping part to misalign with the through hole on the mounting plate. In addition, when installing bolts, the pressure and tightening force of the bolts will directly act on the mounting plate, which will lead to deformation or damage to the mounting plate. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary installation device to solve the problems in the prior art where the spring nut is unstable when held by hand or with a wrench, which easily causes the through hole on the clamping part to misalign with the through hole on the mounting plate, and the pressure and tightening force of the bolt will directly act on the mounting plate when installing the bolt, thus causing the mounting plate to deform or be damaged.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] This utility model provides an auxiliary installation device for assisting in the installation of a spring nut on a component to be installed. The spring nut includes a clamping portion and a nut portion connected to the clamping portion. The component to be installed can be inserted between the clamping portion and the nut portion. The auxiliary installation device includes:

[0007] A fixing seat, wherein a stepped groove is provided on one side of the fixing seat;

[0008] A guide arm is connected to one side of the fixed base where the stepped groove is formed; the guide arm includes two guide arms, which are arranged opposite to each other on both sides of the stepped groove; the guide arm is provided with a stepped portion, which is located between the two guide arms; the nut portion can be placed on the stepped portion of the two guide arms so that the clamping portion is clamped in the stepped groove.

[0009] An adjusting member is movably disposed on the fixed base, and one end of the adjusting member can pass through the fixed base and be located in the stepped groove; the adjusting member is used to abut the clamping part so that the clamping part can move along the stepped groove.

[0010] As an optional solution for the above-mentioned auxiliary installation device, the auxiliary installation device further includes a limiting arm, which is connected to the side of the fixed seat where the stepped groove is formed; the limiting arm includes two, and the two limiting arms are arranged in a vertical direction corresponding to the two guide arms; the limiting arm, the fixed seat and the guide arms form a stop, which is used to abut and stop the part to be installed.

[0011] As an optional solution for the above-mentioned auxiliary installation device, the distance between the limiting arm and the guide arm is greater than or equal to the clamping thickness between the clamping plate portion and the nut portion.

[0012] As an optional solution for the above-mentioned auxiliary installation device, the fixing base, the guide arm, and the limiting arm are integrally formed.

[0013] As an alternative to the aforementioned auxiliary installation device, the side of the limiting arm away from the fixed base is provided with an arc-shaped chamfer.

[0014] As an alternative to the aforementioned auxiliary installation device, when the nut portion is placed on the stepped portion of the two guide arms, the nut portion can also be clamped between the two guide arms.

[0015] As an alternative to the aforementioned auxiliary installation device, the top of the stepped groove is higher than or equal to the top of the clamping portion.

[0016] As an alternative to the aforementioned auxiliary installation device, the distance from the upper surface of the step portion to the upper surface of the guide arm is less than or equal to the height of the nut portion.

[0017] As an alternative to the aforementioned auxiliary installation device, the guide arm has an arc-shaped chamfer on the side away from the fixed base.

[0018] As an optional solution for the aforementioned auxiliary installation device, the adjusting component is an adjusting bolt.

[0019] The beneficial effects of this utility model are as follows:

[0020] The auxiliary installation device includes a fixed base, guide arms, and adjusting components. A stepped groove is formed on one side of the fixed base. Two guide arms are connected to the side of the fixed base with the stepped groove, positioned opposite each other on either side of the stepped groove. Each guide arm has a stepped portion located between the two guide arms, and the nut portion can be placed on the stepped portion of the two guide arms, allowing the clamping portion to be clamped within the stepped groove. Through the cooperation of the stepped groove and the guide arms, the spring nut can be positioned and installed on the auxiliary installation device. Specifically, the stepped portion supports the spring nut, and the stepped groove limits its movement. Therefore, when the spring nut is installed on the workpiece, the workpiece can be inserted between the clamping portion and the nut portion via one side of the guide arm. When the bolt passes through the clamping portion and is threaded onto the nut portion, the auxiliary installation device protects both the spring nut and the workpiece. The pressure and tightening force of the bolt act directly on the auxiliary installation device, preventing deformation or damage caused by direct force on the mounting plate. The adjusting member is movably mounted on the fixed base, and one end of the adjusting member can pass through the fixed base and be located in the stepped groove. The adjusting member is used to abut the clamping part so that the clamping part can move along the stepped groove. By adjusting the adjusting member, the position of the spring nut in the auxiliary installation device can be adjusted, so that the through hole of the part to be installed can be aligned with the through hole on the clamping part and the threaded hole of the nut part respectively. In addition, the limiting of the stepped groove can make the position of the spring nut stable, and the spring nut will not rotate or vibrate when the bolt is rotated. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the auxiliary installation device provided in this embodiment of the utility model being installed on the part to be installed;

[0022] Figure 2 A schematic diagram of the structure for installing the spring nut in the auxiliary installation device provided in this embodiment of the utility model. Figure 1 ;

[0023] Figure 3 A schematic diagram of the structure for installing the spring nut in the auxiliary installation device provided in this embodiment of the utility model. Figure 2 .

[0024] In the picture:

[0025] 1. Fixed base; 11. Step groove; 2. Guide arm; 21. Step part; 3. Adjusting component; 4. Limiting arm; 5. Stop; 6. Spring nut; 61. Clamping plate part; 62. Nut part; 7. Part to be installed. Detailed Implementation

[0026] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Moreover, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0030] like Figures 1-3 As shown, this embodiment provides an auxiliary installation device for assisting the spring nut 6 in installing on the part 7 to be installed. The spring nut 6 includes a clamping part 61 and a nut part 62 connected to the clamping part 61. The part 7 to be installed can be inserted between the clamping part 61 and the nut part 62.

[0031] The auxiliary installation device includes a fixed base 1, guide arms 2, and adjusting components 3. A stepped groove 11 is formed on one side of the fixed base 1. Two guide arms 2 are connected to the side of the fixed base 1 with the stepped groove 11. Each guide arm 2 has a stepped portion 21 located between the two guide arms 2, and a nut portion 62 can be placed on the stepped portion 21 of the two guide arms 2, so that the clamping portion 61 is clamped within the stepped groove 11. Thus, through the cooperation of the stepped groove 11 and the guide arms 2, the spring nut 6 can be installed and positioned on the auxiliary installation device. The spring nut 6 is supported by the stepped portion 21 and limited by the stepped groove 11. Therefore, when the spring nut 6 is installed on the part to be installed 7, the part to be installed 7 can be inserted between the clamping portion 61 and the nut portion 62 via one side of the guide arm 2. When the bolt passes through the clamping portion 61 and the threaded connection of the part to be installed 7 to the nut portion 62, the auxiliary installation device can protect the spring nut 6 and the part to be installed 7. The pressure and tightening force of the bolt will act directly on the auxiliary installation device, avoiding deformation or damage caused by direct force on the mounting plate. Optionally, the width of the stepped groove 11 is 0.3mm to 0.6mm larger than the width of the clamping portion 61. Specifically, since the spring nut 6 is installed and positioned on the auxiliary installation device through the cooperation of the stepped groove 11 and the guide arm 2, the auxiliary installation device can be used for different types of spring nuts 6, that is, the clamping portion 61 can be clamped by the stepped groove 11, and the nut portion 62 can be of any shape.

[0032] The adjusting member 3 is movably mounted on the fixed base 1, with one end of the adjusting member 3 passing through the fixed base 1 and located within the stepped groove 11. The adjusting member 3 is used to abut against the clamping part 61, allowing the clamping part 61 to move along the stepped groove 11. Adjusting the adjusting member 3 allows the position of the spring nut 6 within the auxiliary mounting device to be adjusted, facilitating the alignment of the through hole of the component 7 to be installed with the through hole on the clamping part 61 and the threaded hole of the nut part 62. Furthermore, the step groove 11 provides a limiting mechanism, ensuring the spring nut 6 remains stable and does not rotate or vibrate when the bolt is rotated. Optionally, the adjusting member 3 is an adjusting bolt, which is threadedly connected to the fixed base 1. Rotating the adjusting bolt allows adjustment of its length within the stepped groove 11, thereby adjusting the position of the spring nut 6 within the auxiliary mounting device. Further, the component 7 to be installed can be a bracket plate or an interior panel. Of course, the component 7 to be installed can also be other devices capable of mounting and using the spring nut 6; this embodiment does not impose specific limitations.

[0033] Furthermore, the auxiliary installation device also includes a limiting arm 4, which is connected to one side of the fixed base 1 where the stepped groove 11 is opened. There are two limiting arms 4, which are arranged vertically and correspond one-to-one with the two guide arms 2. Thus, by setting the limiting arms 4 and the guide arms 2, the movement of the part to be installed 7 in the vertical direction can be restricted after it is inserted between the clamping part 61 and the nut part 62. This prevents the auxiliary installation device from directly detaching from the part to be installed 7 due to accident during bolt installation. At the same time, the limiting arms 4, the fixed base 1 and the guide arms 2 form a stop 5, which is used to abut against and stop the part to be installed 7. Thus, the stop 5 can stop the part to be installed 7 in the horizontal direction, preventing the spring nut 6 from rotating and damaging the part to be installed 7 during bolt installation.

[0034] The distance between the limiting arm 4 and the guide arm 2 is greater than or equal to the clamping thickness between the clamping part 61 and the nut part 62. This ensures that the opening width of the stop 5 between the limiting arm 4 and the guide arm 2 does not restrict the use of the spring nut 6, allowing for the adaptation of parts 7 of different thicknesses. Optionally, the fixing base 1, the guide arm 2, and the limiting arm 4 are integrally formed, thereby improving the overall machining accuracy of the installation device and avoiding assembly errors caused by the assembly of different parts. Further, the side of the limiting arm 4 away from the fixing base 1 has a rounded chamfer to facilitate the installation of the spring nut 6 and prevent scratching of the spring nut 6 during installation.

[0035] Furthermore, the distance from the upper surface of the step portion 21 to the upper surface of the guide arm 2 is less than or equal to the height of the nut portion 62, so that the upper surface of the nut portion 62 can be exposed between the two guide arms 2 to facilitate the fitting of the part to be installed 7 with the nut portion 62. Simultaneously, when the nut portion 62 is placed on the step portion 21 of the two guide arms 2, the nut portion 62 can also be clamped between the two guide arms 2. Therefore, by setting the width of the two guide arms 2 to the width of the nut portion 62, the nut portion 62 can be limited, thereby improving the stability of the spring nut 6 when installing the bolt. Optionally, the width between the two guide arms 2 is 0.3mm to 0.6mm larger than the width of the nut portion 62. Further optionally, the side of the guide arm 2 away from the fixing seat 1 is provided with an arc-shaped chamfer to facilitate the installation of the spring nut 6 and prevent scratching of the spring nut 6 during installation.

[0036] Furthermore, the top of the stepped groove 11 is higher than or equal to the top of the clamping part 61, so that the stepped groove 11 can fully accommodate the clamping part 61, thereby avoiding damage to the spring nut 6 by using a hand tool to rotate the bolt over.

[0037] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An auxiliary installation device for assisting a spring nut (6) in installing onto a component (7), the spring nut (6) comprising a clamping portion (61) and a nut portion (62) connected to the clamping portion (61), the component (7) to be installed being insertable between the clamping portion (61) and the nut portion (62), characterized in that, The auxiliary installation device includes: A fixed base (1) is provided with a stepped groove (11) on one side; Guide arm (2), the guide arm (2) is connected to one side of the fixed base (1) where the stepped groove (11) is opened; the guide arm (2) includes two, the two guide arms (2) are arranged opposite to each other on both sides of the stepped groove (11); the guide arm (2) is provided with a stepped part (21), the stepped part (21) is located between the two guide arms (2); the nut part (62) can be placed on the stepped part (21) of the two guide arms (2) so that the clamping part (61) is clamped in the stepped groove (11); Adjusting member (3), which is movably disposed on the fixed base (1), and one end of the adjusting member (3) can pass through the fixed base (1) and be located in the stepped groove (11); the adjusting member (3) is used to abut the clamping part (61) so that the clamping part (61) moves along the stepped groove (11).

2. The auxiliary installation device according to claim 1, characterized in that, The auxiliary installation device also includes a limiting arm (4), which is connected to one side of the fixed seat (1) where the stepped groove (11) is opened; the limiting arm (4) includes two, and the two limiting arms (4) are arranged in a vertical direction corresponding to the two guide arms (2); the limiting arm (4), the fixed seat (1) and the guide arm (2) form a stop (5), which is used to abut and stop the part to be installed (7).

3. The auxiliary installation device according to claim 2, characterized in that, The distance between the limiting arm (4) and the guide arm (2) is greater than or equal to the clamping thickness between the clamping part (61) and the nut part (62).

4. The auxiliary installation device according to claim 2, characterized in that, The fixed base (1), the guide arm (2) and the limiting arm (4) are integrally formed.

5. The auxiliary installation device according to claim 2, characterized in that, The side of the limiting arm (4) away from the fixed seat (1) is provided with an arc-shaped chamfer.

6. The auxiliary installation device according to claim 1, characterized in that, When the nut portion (62) is placed on the stepped portion (21) of the two guide arms (2), the nut portion (62) can also be clamped between the two guide arms (2).

7. The auxiliary installation device according to claim 1, characterized in that, The top of the stepped groove (11) is higher than or equal to the top of the clamping part (61).

8. The auxiliary installation device according to claim 1, characterized in that, The distance from the upper surface of the step portion (21) to the upper surface of the guide arm (2) is less than or equal to the height of the nut portion (62).

9. The auxiliary installation device according to claim 1, characterized in that, The guide arm (2) is provided with an arc-shaped chamfer on the side away from the fixed seat (1).

10. The auxiliary installation device according to any one of claims 1 to 9, characterized in that, The adjusting component (3) is an adjusting bolt.

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