Door body detection device

Abstract

The present application relates to shape detection device technical field, specifically, a kind of door body detection device.More specifically, door body detection device includes positioning structure and radian measuring piece;Positioning structure has lifting camber surface, and radian measuring piece has measuring camber surface, and the cross-sectional shape of lifting camber surface and the cross-sectional shape of measuring camber surface are consistent with the cross-sectional shape of door body;Measuring camber surface and lifting camber surface are respectively used to be consistent with the two sides of door body;Positioning structure cooperates with radian measuring piece, for limiting radian measuring piece moves along the axis of measuring camber surface.The door body detection device provided by the present application, detection process is convenient, detection efficiency is higher, it is favorable to improve production efficiency.

Description

Technical Field

[0001] This invention relates to the field of shape detection equipment technology, and more specifically, to a door detection device. Background Technology

[0002] Currently, many machines are equipped with doors to conceal the internal structure or other structures that need to be hidden. For example, many indoor cabinet air conditioners have sliding doors. When the air conditioner is off, the sliding door can block the air outlet. When the air conditioner is turned on, the sliding door can slide to a position away from the air outlet, exposing the air outlet so that air can blow into the room through the air outlet.

[0003] Some curved doors (such as sliding doors of air conditioners) are prone to deformation during the production process. The general shape of these doors is similar to part of a cylinder. If the shape of the door is not up to standard, it will cause problems such as poor operation or jamming when the door is opened or closed. Therefore, after the door is produced, it is necessary to check whether its shape meets the requirements. However, the existing inspection tools have low inspection efficiency, which affects production. Summary of the Invention

[0004] The purpose of this invention is to provide a door detection device to alleviate the technical problems of low detection accuracy and low detection efficiency in existing door detection tools.

[0005] The door detection device provided by the present invention includes a positioning structure and an arc measuring component.

[0006] The positioning structure has a supporting arc surface, the arc measuring component has a measuring arc surface, and the cross-sectional shape of the supporting arc surface and the cross-sectional shape of the measuring arc surface are consistent with the cross-sectional shape of the door body.

[0007] The measuring arc surface and the supporting arc surface are respectively used to fit against the two sides of the door body; the positioning structure cooperates with the arc measuring component to restrict the movement of the arc measuring component along the axis of the measuring arc surface.

[0008] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0009] The door inspection device provided by this invention allows for quick selection of qualified doors without severe protrusions or warping by simply placing the door on the positioning structure and moving the arc measuring component along the door during inspection. The smooth movement of the arc measuring component enables rapid screening of qualified doors without severe protrusions or warping, while quickly eliminating unqualified doors with severe protrusions. For a small number of doors with severe warping on both sides, qualified products can be screened out using plug gauges or other tools. The inspection process is convenient and efficient, thus improving production efficiency.

[0010] Preferably, as one possible implementation, the positioning structure includes a base, a positioning element, and a guide rail.

[0011] Both the positioning element and the guide rail are fixed to the base. The positioning element is used to position the door body. Both the guide rail and the base cooperate with the arc measuring element to restrict the movement of the arc measuring element along the axis of the measuring arc surface.

[0012] The beneficial effect is that it can achieve the positioning and guiding effect of the positioning structure.

[0013] Preferably, as one possible implementation, the base has a sliding surface, which is parallel to the axis of the supporting arc surface; both ends of the arc measuring component can abut against the sliding surface and slide along the sliding surface.

[0014] The beneficial effect is that it can further improve detection efficiency.

[0015] Preferably, as one possible implementation, the guide rail has a guide surface, which is parallel to the axis of the supporting arc surface and forms an angle with the sliding surface; the arc measuring component abuts against the guide surface and can slide along the guide surface.

[0016] The benefits include improved detection accuracy and extended service life.

[0017] Preferably, as one possible implementation, the positioning element includes at least two first positioning elements, which are arranged along the guide interval of the guide rail, the top surface of each first positioning element forms the supporting arc surface, and the first positioning element can restrict the movement of the door body along the bending direction.

[0018] The beneficial effect is that it enables basic positioning of the door.

[0019] Preferably, as one possible implementation, the top of the first positioning member is provided with a slot, which is used to engage with the two side edges of the door body to restrict the movement of the door body along the bending direction.

[0020] The beneficial effect is that it can improve the positioning effect of the door.

[0021] Preferably, as one possible implementation, the top of the first positioning member is further provided with a clearance groove, which is used to cooperate with the ribs on the door body.

[0022] The beneficial effect is that it can prevent the door from being deformed due to the pressure on the ribs, and it can also position the door.

[0023] Preferably, as one possible implementation, the positioning member includes a second positioning member located on the same side of each of the first positioning members, and the second positioning member is used to abut one end of the door body.

[0024] The beneficial effect is that it allows for further positioning of the door, enabling the door to remain in a predetermined position.

[0025] Preferably, as one possible implementation, the first positioning member is connected to the guide rail.

[0026] The beneficial effect is that it helps to enhance the positioning effect of the first positioning component on the door.

[0027] Preferably, as one possible implementation, the door is a sliding door of an air conditioner.

[0028] The beneficial effect is that it enables the detection of sliding doors on air conditioners. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0030] Figure 1 This is a three-dimensional structural diagram of the door detection device provided in an embodiment of the present invention;

[0031] Figure 2 A three-dimensional structural diagram of the door detection device provided in an embodiment of the present invention when a door is placed;

[0032] Figure 3 This is a three-dimensional structural diagram of the door detection device provided in this embodiment of the invention when detecting a door.

[0033] Figure 4 This is a side view of the door detection device provided in an embodiment of the present invention;

[0034] Figure 5 This is a side view of the door detection device provided in an embodiment of the present invention when detecting a door.

[0035] Explanation of reference numerals in the attached figures:

[0036] 100 - Radius measuring component; 110 - Measuring arc surface;

[0037] 200 - Door body; 210 - Rib;

[0038] 300 - Base; 310 - Sliding surface;

[0039] 400 - First positioning component; 410 - Supporting arc surface; 412 - Slot; 413 - Alignment slot;

[0040] 500 - Guide rail; 510 - Guide surface;

[0041] 600 - Second positioning component. Detailed Implementation

[0042] The technical solution of the present invention 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 the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0044] See Figures 1-5 This embodiment provides a door detection device, which includes a positioning structure and an arc measuring component 100. The positioning structure has a supporting arc surface 410, and the arc measuring component 100 has a measuring arc surface 110. The cross-sectional shape of the supporting arc surface 410 and the cross-sectional shape of the measuring arc surface 110 are consistent with the cross-sectional shape of the door 200. The measuring arc surface 110 and the supporting arc surface 410 are respectively attached to the two sides of the door 200. The positioning structure cooperates with the arc measuring component 100 to limit the movement of the arc measuring component 100 along the axis of the measuring arc surface 110.

[0045] When inspecting the door 200, the door 200 can first be placed on the supporting arc surface 410 of the positioning structure, so that the door 200 fits and abuts against the supporting arc surface 410. The positioning structure is used to position the door 200, fixing it in the predetermined inspection position. Then, the arc measuring component 100 is placed at a position corresponding to one end or other part of the door 200. Under the constraint of the positioning structure, the measuring arc surface 110 of the arc measuring component 100 will fit or nearly fit against the side of the door 200 away from the supporting arc surface 410. After that, the arc measuring component 100 is moved along the axis of the door 200. If the door 200 meets the requirements, the arc measuring component 100 can smoothly slide over various parts of the door 200 under the constraint of the positioning structure.

[0046] If the arc measuring component 100 moves smoothly from one end of the door body 200 to the other without obstruction, it indicates that there is no serious protrusion in the middle of the door body 200 and no serious warping at both ends. In this case, it can be directly judged that the door body meets the requirements. If the curvature measuring component 100, while moving from one end of the door 200 towards the other, experiences jamming or obstruction at a certain position in the middle of the door 200 (not strictly the middle position, but merely a position to distinguish it from the two ends), it indicates a severe bulge in that part of the door 200, and the door 200 can be directly judged as non-compliant. If the curvature measuring component 100 experiences jamming or obstruction at the end of the door 200, it can be slid from the middle of the door 200 towards both ends, and several measuring points can be selected. Using a plug gauge or other tools, the gap size between the curvature measuring component 100 and the door 200 at each measuring point can be measured. If the gap size measured at each measuring point is less than or equal to a preset threshold, the door 200 can be determined to meet the requirements. If the gap size measured at a certain measuring point is greater than the preset threshold, the door 200 can be determined to be non-compliant. Of course, the above testing method is not the only method; other methods can also be used for testing.

[0047] In summary, the door inspection device provided in this embodiment allows for quick selection of qualified doors without severe protrusions or warping by simply placing the door 200 on the positioning structure and moving the arc measuring component 100 along the door 200 during inspection. The smooth movement of the arc measuring component 100 enables rapid screening of unqualified doors without severe protrusions or warping, and quickly eliminates unqualified doors with severe protrusions. For a small number of doors 200 with severe warping on both sides, qualified products can be screened out by measuring with plug gauges or other tools. The inspection process is convenient and efficient, which helps improve production efficiency.

[0048] The aforementioned positioning structure may include a base 300, a positioning element, and a guide rail 500. The positioning element and the guide rail 500 are both fixed on the base 100 to lock the positions of the positioning element and the guide rail 500. During testing, the door 200 can be placed on the positioning element to position the door 200. The guide rail 500 and the base 300 are both engaged with the arc measuring element 100 to restrict the movement of the arc measuring element 100 along the axis of its measuring arc surface 110. In this way, the positioning and guiding effects of the positioning structure can be achieved.

[0049] Specifically, the base 300 has a sliding surface 310, which is parallel to the axis of the supporting arc surface 410. Both ends of the arc measuring component 100 can abut against the sliding surface 310 and slide along the sliding surface 310. In other words, no connecting structure is needed between the arc measuring component 100 and the base 300 to limit and guide the arc measuring component 100. When the door 200 needs to be inspected, the arc measuring component 100 can be removed from the base 300 to make room, so that the door 200 can be placed smoothly on the positioning component, which is very convenient. When inspecting the door 200, the arc measuring component 100 can be placed directly in the appropriate position without the need for a connection process. After the inspection is completed, the arc measuring component 100 can be picked up directly from the base 300, and then the door 200 can be removed, thereby further improving the inspection efficiency.

[0050] The guide rail 500 has a guide surface 510, which is parallel to the axis of the supporting arc surface 410. The guide surface 510 is set at an angle to the sliding surface 310 of the base 300, that is, the guide surface 510 and the sliding surface 310 are not parallel. Based on this, the arc measuring component 100 abuts against the guide surface 510, so that the arc measuring component 100 can slide along the guide surface 510. In this way, under the joint restraint of the guide surface 510 and the sliding surface 310, the arc measuring component 100 can slide smoothly along the axis of its measuring arc surface 110, which facilitates the improvement of detection accuracy. In addition, when the arc measuring component 100 is held by hand for detection, since there is no rigid connection between the arc measuring component 100 and other structures, when the arc measuring component 100 is obstructed due to the door body 200 not meeting the requirements, the arc measuring component 100 is less likely to collide with other structures, which helps to extend its service life.

[0051] Preferably, the guide surface 510 of the guide rail 500 is set perpendicular to the sliding surface 310 of the base 300. In this way, under the guidance of the guide surface 510 and the sliding surface 310, the arc measuring component 100 is less likely to deviate from the preset sliding trajectory, which is beneficial to further improve the detection accuracy.

[0052] The aforementioned positioning components include at least two first positioning components 400. All the first positioning components 400 are arranged along the guide interval of the guide rail 500. The top surface of each first positioning component 400 can form the aforementioned supporting arc surface 410. In this way, the top surface of the first positioning component 400 can be used to support the door body 200. In addition, the first positioning component 400 can also restrict the movement of the door body 200 along the bending direction. When it is necessary to inspect the door body 200, the door body 200 can be placed in the corresponding position of the first positioning component 400. Under the restriction of the first positioning component 400, the door body 200 is not easy to deviate along its bending direction (i.e., the arc extension direction), and the basic positioning of the door body 200 can be achieved.

[0053] Specifically, a slot 412 is provided on the top of the first positioning member 400 so that the slot 412 can cooperate with the two side edges of the door body 200. In this way, under the restriction of the slot 412, the door body 200 cannot move along its bending direction, thereby improving the positioning effect of the door body 200.

[0054] An avoidance groove 413 can also be provided on the top of the first positioning member 400 so that the avoidance groove 413 can cooperate with the rib 210 on the door body 200. The avoidance groove 413 on the first positioning member 400 can not only avoid the rib 210 on the door body 200, but also position the door body 200.

[0055] The aforementioned positioning components also include a second positioning component 600, which is positioned on the same side as each of the first positioning components 400. The second positioning component 600 abuts against one end of the door body 200. After the door body 200 is placed on the first positioning component 400, one end of the door body 200 is abutted against the second positioning component 600, thus achieving further positioning of the door body 200 and keeping it in a predetermined position. Furthermore, it is preferable to move the curvature measuring component 100 from the other end of the door body 200 towards the location of the second positioning component 600. This way, if the door body 200 is impacted by the curvature measuring component 100 due to a defect in a certain part, the door body 200 is less likely to move under the impact force, preventing damage to the second positioning component 600 and extending its service life. Additionally, it prevents damage to the door body 200, allowing it to be reused after reshaping, thus saving costs.

[0056] The first positioning element 400 can be connected to the guide rail 500 to enhance the positioning effect of the first positioning element 400 on the door body 200.

[0057] The door detection device provided in this embodiment can detect a sliding door of an air conditioner. In this case, the two ends of the door 200 are the upper and lower ends of the sliding door. The side of the door 200 that is in contact with the supporting arc surface 410 of the first positioning member 400 is the inner side of the sliding door. The inner side of the sliding door has ribs 210. The side of the door 200 that is in contact with the measuring arc surface 110 of the arc measuring member 100 is the outer side of the sliding door.

[0058] In summary, the embodiments of the present invention disclose a door inspection device that overcomes many technical defects of traditional inspection tools. The door inspection device provided by the embodiments of the present invention offers a convenient inspection process and high inspection efficiency, which is beneficial to improving production efficiency.

[0059] In the description of this invention, it should be noted that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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 limiting this invention.

[0060] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A door detection device, characterized in that, Includes positioning structure and radii measuring component (100); The positioning structure has a supporting arc surface (410), the arc measuring component (100) has a measuring arc surface (110), and the cross-sectional shape of the supporting arc surface (410) and the cross-sectional shape of the measuring arc surface (110) are consistent with the cross-sectional shape of the door body (200). The measuring arc surface (110) and the supporting arc surface (410) are respectively used to fit against the two sides of the door body (200); the positioning structure cooperates with the arc measuring component (100) to restrict the arc measuring component (100) from moving along the axis of the measuring arc surface (110); The positioning structure includes a base (300), a positioning element, and a guide rail (500); the positioning element and the guide rail (500) are both fixed to the base (300), the positioning element is used to position the door body (200), and the guide rail (500) and the base (300) cooperate with the arc measuring element (100) to restrict the arc measuring element (100) from moving along the axis of the measuring arc surface (110); The positioning element includes at least two first positioning elements (400), which are arranged at guide intervals along the guide rail (500). The top surface of each first positioning element (400) forms the lifting arc surface (410), and the first positioning element (400) can restrict the movement of the door body (200) along the bending direction.

2. The door detection device according to claim 1, characterized in that, The base (300) has a sliding surface (310) that is parallel to the axis of the supporting arc surface (410); both ends of the arc measuring component (100) can abut against the sliding surface (310) and slide along the sliding surface (310).

3. The door detection device according to claim 2, characterized in that, The guide rail (500) has a guide surface (510) that is parallel to the axis of the lifting arc surface (410) and forms an angle with the sliding surface (310); the arc measuring element (100) abuts against the guide surface (510) and can slide along the guide surface (510).

4. The door detection device according to any one of claims 1-3, characterized in that, The top of the first positioning member (400) is provided with a slot (412), which is used to cooperate with the two side edges of the door body (200) to restrict the movement of the door body (200) along the bending direction.

5. The door detection device according to claim 4, characterized in that, The top of the first positioning member (400) is also provided with a clearance groove (413), which is used to cooperate with the ribs (210) on the door body (200).

6. The door detection device according to any one of claims 1-3, characterized in that, The positioning element includes a second positioning element (600) located on the same side of each of the first positioning elements (400), and the second positioning element (600) is used to abut one end of the door body (200).

7. The door detection device according to any one of claims 1-3, characterized in that, The first positioning element (400) is connected to the guide rail (500).

8. The door detection device according to any one of claims 1-3, characterized in that, The door (200) is a sliding door for an air conditioner.

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