A multifunctional measuring tool for sofa manufacturing process proportion detection

Abstract

The utility model discloses a multifunctional measuring tool for sofa manufacturing process proportion detection, including the installation frame of shape following, be provided with the sliding slot of following sofa section contour extension on the installation frame of shape following, the inside of sliding slot is provided with a plurality of telescopic parts of sliding, the one end of telescopic part is close to sofa surface and is provided with the contact ball of rotation, and the one end of telescopic part is away from sofa surface with the locking piece of being able to fixed telescopic part position between sliding slot, the utility model discloses only using a set of measuring tool can be compatible with the sofa surface of not containing external shape contour and carries out the quick shape measurement.

Description

Technical Field

[0001] This utility model belongs to the technical field of sofa shape inspection, specifically relating to a multifunctional measuring tool for proportion inspection during the sofa manufacturing process. Background Technology

[0002] After the sofa manufacturing process is completed, to ensure the consistency of the surface outline of sofas in the same batch, it is necessary to use measuring tools to inspect the surface outline and confirm whether the sofa's outer contour meets the standards. In existing technology, a custom-made measuring board is typically used to conform to the sofa's outer contour. The measuring contour on the board is fitted to the standard sofa template's outer contour, and then the outer contour of the sofa to be tested is measured using the measuring board. However, since different types and models of sofas have different outer contours, a corresponding measuring board needs to be customized for each type of sofa contour, and the measuring board is not compatible with sofas of different shapes.

[0003] Therefore, in view of the problem that existing sofa outline measuring plates are not compatible with measuring sofas of different shapes, this utility model discloses a multifunctional measuring tool for proportion detection in the sofa manufacturing process. Utility Model Content

[0004] This utility model discloses a multifunctional measuring tool for proportion detection in the sofa manufacturing process, which can quickly measure sofas with different external contours.

[0005] This utility model is achieved through the following technical solution: A multifunctional measuring tool for proportion detection in sofa manufacturing process includes a conformal mounting frame with a groove extending along the cross-sectional contour of the sofa. Several telescopic members are slidably arranged inside the groove. A contact ball is rotatably arranged at the end of the telescopic member near the sofa surface. A locking member that can fix the position of the telescopic member is arranged between the end of the telescopic member away from the sofa surface and the groove.

[0006] The conformal mounting bracket is placed on one side of the sofa template and close to its surface. The position of the telescopic component on the bracket is adjusted by sliding it along a groove, thus adjusting its position relative to the sofa surface. After adjustment, the component is fixed in place using locking mechanisms. The component is then extended towards the sofa template surface, so that the contact balls at one end contact the template surface. These contact balls correspond to the surface contour of the sofa template, which is the standard contour. The conformed contact balls then slide against the surface of the sofa to be tested, allowing for verification of the sofa's surface contour.

[0007] To better realize this utility model, the conformal mounting bracket further includes two parallel and aligned mounting pieces spaced apart, with a sliding groove formed between the two mounting pieces; a slider is slidably disposed inside the sliding groove, and the slider is provided with a through hole for the telescopic component to pass through for installation; a locking component is provided between the mounting piece and the side wall of the slider.

[0008] To better realize this utility model, the slider is further provided with symmetrical engagement grooves on both sides, the engagement grooves are slidably connected with the mounting plate, and a locking thread hole is provided on one side of the engagement groove, and a locking element is installed in the internal thread of the locking thread hole.

[0009] To better realize this utility model, the locking component further includes a locking screw that is threadedly installed inside a locking threaded hole, and one end of the locking screw abuts against the side of the mounting plate.

[0010] To better realize this utility model, the telescopic component further includes a mounting bushing and a screw. The mounting bushing passes through the through hole of the slider. A threaded hole is provided at the center of the mounting bushing. The screw is installed in the threaded hole. A contact ball is rotatably installed at one end of the screw near the surface of the sofa.

[0011] To better realize this utility model, the end of the screw near the sofa surface is rotatably hinged with a ball socket, and a contact ball is rotatably installed on the side of the ball socket near the sofa surface.

[0012] To better realize this utility model, the screw is further provided with a first connecting hole at the end near the sofa surface, and the ball socket is provided with a second connecting hole at the end away from the sofa surface. A connecting pin is inserted into the first connecting hole and the second connecting hole, and a locking nut is threaded onto one end of the connecting pin.

[0013] To better realize this utility model, a support is further provided at the bottom end of the conformal mounting bracket.

[0014] To better realize this utility model, the bottom of the support is further provided with a traveling wheel.

[0015] Compared with the prior art, this utility model has the following advantages and beneficial effects: This invention involves sliding a slider on a conformal mounting frame and installing a telescopic component on the slider. By sliding and adjusting the position of the telescopic component relative to the sofa surface, the component extends to bring contact balls into contact with the outer contour of the sofa template. Several contact balls together form a conformal detection contour, which can then be used to detect the outer contour of the sofa. Furthermore, by flexibly adjusting the position and extension length of the telescopic component for sofas of different shapes, a single set of measuring tools can be used to measure sofas of various shapes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a multi-functional measuring tool; Figure 2 This is a diagram showing the slider's installation from below; Figure 3 This is a structural schematic diagram of the expansion joint; Figure 4 This is a schematic diagram of the slider being installed between the mounting plates.

[0017] Wherein: 1-Conformal mounting bracket; 2-Slide groove; 3-Telescopic component; 4-Contact ball; 5-Locking component; 6-Slider; 7-Ball socket; 8-Connecting pin; 9-Locking nut; 11-Mounting piece; 12-Support; 1-Mounting bushing; 32-Screw; 61-Matching groove; 31-Mounting bushing; 32-Screw; A-Plastic sheet. Detailed Implementation

[0018] Example 1: This embodiment provides a multi-functional measuring tool for proportion detection during sofa manufacturing, such as... Figure 1 As shown, it includes a conformal mounting bracket 1, on which a groove 2 extending along the cross-sectional contour of the sofa is provided. Several telescopic members 3 are slidably arranged inside the groove 2. A contact ball 4 is rotatably arranged at the end of the telescopic member 3 near the sofa surface. A locking member 5 that can fix the position of the telescopic member 3 is provided between the end of the telescopic member 3 away from the sofa surface and the groove 2.

[0019] like Figure 1 As shown, firstly, the conformal mounting bracket 1 is placed on one side of the standard sofa template, and the surface contour of the sofa template is the standard contour. The telescopic member 3 is slid along the groove 2, moving relative to the surface of the sofa template to a suitable position. Then, the position of the telescopic member 3 is fixed by the locking member 5. The telescopic member 3 is then extended towards the surface of the sofa template until the contact ball 4 contacts the surface of the sofa template. At this point, several contact balls 4 are set to conform to the surface contour of the sofa template. Then, a plastic sheet A is pasted between the several contact balls 4, thus conforming to the surface contour of the sofa template.

[0020] Then, the calibrated measuring tool can be moved along the sofa surface to be inspected. By observing whether the plastic piece A adheres to the sofa surface, the sofa surface contour can be quickly inspected. Furthermore, for sofa templates with different surface contours, the position of the telescopic component 3 can be flexibly moved and the telescopic length of the telescopic component 3 can be adjusted to accommodate the measurement of sofas with different contours, eliminating the need for a dedicated measuring tool for each sofa contour.

[0021] Example 2: This embodiment is a further optimization based on Embodiment 1, such as... Figure 2 and Figure 4 As shown, the conformal mounting bracket 1 includes two parallel and aligned mounting pieces 11 spaced apart, with a groove 2 formed between the two mounting pieces 11; a slider 6 is slidably disposed inside the groove 2, and the slider 6 is provided with a through hole for the telescopic member 3 to pass through for installation; a locking member 5 is provided between the mounting piece 11 and the side wall of the slider 6.

[0022] The two mounting pieces 11 serve as the track for mounting the slider 6. The slider 6 slides along the groove 2 formed between the two mounting pieces 11, thereby adjusting the position of the telescopic component 3 relative to the surface of the sofa template. In particular, telescopic components 3 need to be installed at important shaping positions such as corners, abrupt changes in the contour, and seams of the sofa template surface.

[0023] Furthermore, the slider 6 is symmetrically provided with engaging grooves 61 on both sides, which are slidably connected to the mounting piece 11. A locking threaded hole is provided on one side of the engaging groove 61, and a locking element 5 is installed inside the locking threaded hole. The locking element 5 includes a locking screw threadedly installed inside the locking threaded hole, with one end of the locking screw abutting against the side of the mounting piece 11.

[0024] The slider 6 slides along the slide groove 2 through the sliding engagement of the locking groove 61 and the mounting piece 11. After the position of the telescopic component 3 is adjusted, the locking screw can be rotated so that one end of the locking screw presses against the side of the mounting piece 11, thereby fixing the slider 6, that is, fixing the position of the telescopic component 3.

[0025] The other parts of this embodiment are the same as those in Embodiment 1, so they will not be described again.

[0026] Example 3: This embodiment is a further optimization based on the above embodiment 1 or 2, such as... Figure 3As shown, the telescopic component 3 includes a mounting bushing 31 and a screw 32. The mounting bushing 31 passes through the through hole of the slider 6. A threaded hole is provided at the center of the mounting bushing 31. The screw 32 is installed in the threaded hole. A contact ball 4 is rotatably installed at one end of the screw 32 near the surface of the sofa.

[0027] After the slider 6 is moved into place and fixed, the screw 32 can be rotated. Through the engagement of the screw 32 with the internal threaded hole of the mounting bushing 31, one end of the screw 32 extends towards the surface of the sofa template until the contact ball 4 at one end of the screw 32 contacts the surface of the sofa template. At the same time, the engagement structure between the screw 32 and the threaded hole has a self-locking function. After the rotation of the screw 32 stops, the extension length of the screw 32 is also fixed.

[0028] Furthermore, a ball joint seat 7 is rotatably hinged to the end of the screw 32 near the sofa surface, and a contact ball 4 is rotatably mounted on the side of the ball joint seat 7 near the sofa surface. A first connecting hole is provided at the end of the screw 32 near the sofa surface, and a second connecting hole is provided at the end of the ball joint seat 7 away from the sofa surface. A connecting pin 8 is inserted into the first connecting hole and the second connecting hole, and a locking nut 9 is threaded onto one end of the connecting pin 8.

[0029] The screw 32 has a first connecting lug with a first connecting hole at its end near the sofa surface. The ball socket 7 has a second connecting lug with a second connecting hole at its end near the screw 32. A connecting pin 8 is inserted between the first and second connecting holes. When the locking nut 9 is not tightened, the ball socket 7 and the end of the screw 32 can rotate relative to each other, thereby adjusting the angle of the contact ball 4 relative to the sofa template surface. After the angle adjustment is complete, the locking nut can be tightened to lock the angle of the ball socket 7, thus locking the angle of the contact ball 4.

[0030] The other parts of this embodiment are the same as those in Embodiment 1 or 2 above, so they will not be described again.

[0031] Example 4: This embodiment is a further optimization based on any one of embodiments 1-3 above, such as... Figure 1 As shown, the conformal mounting frame 1 has a support 12 at its bottom, and the support 12 has wheels at its bottom. The support 12 supports the conformal mounting frame 1 and lowers the center of gravity of the entire measuring tool, ensuring greater stability. The wheels at the bottom of the support 12 allow for easy movement of the measuring tool.

[0032] The other parts of this embodiment are the same as any one of the embodiments 1-3 above, so they will not be described again.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A multifunctional measuring tool for proportion inspection in sofa manufacturing process, characterized in that, The device includes a conformal mounting bracket (1), which has a groove (2) extending along the cross-sectional contour of the sofa. Several telescopic components (3) are slidably arranged inside the groove (2). A contact ball (4) is rotatably arranged at one end of the telescopic component (3) near the sofa surface. A locking component (5) that can fix the position of the telescopic component (3) is arranged between the end of the telescopic component (3) away from the sofa surface and the groove (2).

2. The multifunctional measuring tool for proportion detection in sofa manufacturing process according to claim 1, characterized in that, The conformal mounting bracket (1) includes two parallel and spaced mounting pieces (11), with a groove (2) formed between the two mounting pieces (11); a slider (6) is slidably arranged inside the groove (2), and a through hole is provided on the slider (6) for the telescopic member (3) to pass through for installation; a locking member (5) is provided between the mounting piece (11) and the side wall of the slider (6).

3. The multifunctional measuring tool for proportion detection in sofa manufacturing process according to claim 2, characterized in that, The slider (6) has symmetrical engagement grooves (61) on both sides. The engagement grooves (61) are slidably connected to the mounting piece (11). A locking thread hole is provided on one side of the engagement groove (61). A locking element (5) is installed in the internal thread of the locking thread hole.

4. A multifunctional measuring tool for proportion detection in sofa manufacturing process according to claim 3, characterized in that, The locking component (5) includes a locking screw that is threadedly installed inside a locking threaded hole, one end of which abuts against the side of the mounting plate (11).

5. A multifunctional measuring tool for proportion detection in sofa manufacturing process according to any one of claims 2-4, characterized in that, The telescopic component (3) includes a mounting bushing (31) and a screw (32). The mounting bushing (31) passes through the through hole of the slider (6). A threaded hole is provided at the center of the mounting bushing (31). The screw (32) is installed in the threaded hole. A contact ball (4) is rotatably installed at one end of the screw (32) near the surface of the sofa.

6. A multifunctional measuring tool for proportion detection in sofa manufacturing process according to claim 5, characterized in that, The screw (32) is rotatably hinged to a ball socket (7) at one end near the sofa surface, and a contact ball (4) is rotatably mounted on the side of the ball socket (7) near the sofa surface.

7. A multifunctional measuring tool for proportion detection in sofa manufacturing process according to claim 6, characterized in that, The screw (32) has a first connecting hole at the end near the sofa surface, and the ball socket (7) has a second connecting hole at the end away from the sofa surface. A connecting pin (8) is inserted into the first connecting hole and the second connecting hole, and a locking nut (9) is threaded onto one end of the connecting pin (8).

8. A multifunctional measuring tool for proportion detection in sofa manufacturing process according to any one of claims 1-4, characterized in that, The bottom end of the conformal mounting bracket (1) is provided with a support (12).

9. A multifunctional measuring tool for proportion detection in sofa manufacturing process according to claim 8, characterized in that, The bottom of the support (12) is provided with a traveling wheel.

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