Electric lock set, guide member, and method for affixing electric lock unit

Abstract

To provide an electric lock set, a guide member, and a method for attaching an electric lock unit that can suppress an amount of deviation in a rotational direction.SOLUTION: An electric lock set 1 includes: an electric lock unit 10 that is affixed to a door surface and can unlock a door based on input information; and a guide sheet 20 that defines an affixing position of the electric lock unit 10 when being affixed to the door surface. The guide sheet 20 includes: an opening 21 that is formed to correspond to a cylinder opening of the door surface; a guide portion 22 that is shaped to follow an outline of the electric lock unit 10; and a protruding portion 23 that has an outline portion 23a extending linearly and protruding further toward an end part of the door than the opening 21 and the guide portion 22. The affixing position of the electric lock unit 10 when being affixed to the door surface is defined in the case where the opening 21 is caused to communicate with the cylinder opening and the outline portion 23a of the protruding portion 23 is positioned parallel to the end part of the door.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present disclosure relates to an electric lock set, a guide member, and a method for attaching an electric lock unit. [Background technology]

[0002] Conventionally, when replacing a manual lock with an electric lock, the existing lock is removed and then the electric lock is installed (see Patent Document 1). An electric lock includes an indoor unit installed on the indoor side of the door and an electric lock unit installed on the outdoor side of the door. The electric lock unit has an attachment member such as double-sided tape on the back and is attached to the door surface. The electric lock unit also includes an electrical component for reading information from a contactless IC (integrated circuit) card or the like to unlock the door, and an attachment part with an opening for attaching a cylinder. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2016-79666 Summary of the Invention [Problem to be solved by the invention]

[0004] The electric lock unit described in Patent Document 1 must be attached with high positional accuracy to the door surface. For this reason, for example, a worker first holds the electric lock unit without removing the release paper from the double-sided tape on the back of the electric lock unit, and aligns the opening in the mounting portion with the cylinder opening formed on the door side. Next, while still holding the electric lock unit with the openings in communication, the worker applies positioning tape to match the outline of the electric lock unit. After that, the worker peels off the release paper from the double-sided tape and attaches the electric lock unit to the door surface using the positioning tape as a guide.

[0005] However, with the above-mentioned method of attaching the electric lock unit, the opening in the mounting part is positioned by connecting it to the cylinder opening on the door side, so there was a possibility that the electric lock unit would be attached to the door surface in a misaligned state in the rotational direction.

[0006] The present disclosure has been made to solve these conventional problems, and its purpose is to provide an electric lock set, a guide member, and an electric lock unit attachment method that can reduce the amount of deviation in the rotational direction. [Means for solving the problem]

[0007] In order to achieve the above-mentioned object, the present disclosure provides an electric lock set comprising an electric lock unit that is affixed to a door surface and that can unlock the door based on input information, and a guide member for determining the affixing position when the electric lock unit is affixed to the door surface, wherein the guide member comprises an opening portion having a guide-side opening formed corresponding to the opening in the door surface, a guide portion that is shaped to follow the outer shape of the electric lock unit, and a protrusion portion that protrudes more toward the edge of the door than the opening portion and the guide portion and has an outer portion that extends in a straight line, and when the guide-side opening of the opening portion is connected to the opening in the door surface and the outer portion of the protrusion portion is positioned parallel to the edge of the door, the affixing position when the electric lock unit is affixed to the door surface is determined.

[0008] The present disclosure also provides a guide member for determining the attachment position of an electric lock unit that is affixed to a door surface and can be unlocked based on input information when affixing the electric lock unit to the door surface, the guide member having an opening portion with a guide-side opening formed corresponding to the opening in the door surface, a guide portion shaped to follow the outer shape of the electric lock unit, and a protrusion portion that protrudes further toward the end of the door than the opening portion and the guide portion and has an outer portion that extends in a straight line, and when the guide-side opening of the opening portion is connected to the opening in the door surface and the outer portion of the protrusion portion is positioned parallel to the end of the door, the attachment position of the electric lock unit when affixing it to the door surface is determined.

[0009] The present disclosure also provides a method for attaching an electric lock unit capable of unlocking a door based on input information to a door surface after specifying the attachment position using a guide member, the method comprising the following steps: a first step of connecting a guide side opening formed in the guide member with an opening on the door surface; a second step of positioning the linearly extending outer portion of the protruding portion that protrudes further toward the end of the door than the guide side opening parallel to the end of the door while maintaining the connection state in the first step; a third step of temporarily attaching the guide member positioned parallel to the door surface in the second step; and a fourth step of aligning the electric lock unit with the guide portion of the guide member temporarily attached in the third step, which has a shape that follows the outer shape of the electric lock unit, and attaching it to the door surface. [Effects of the Invention]

[0010] According to the present disclosure, it is possible to provide an electric lock set, a guide member, and an electric lock unit attachment method that can reduce the amount of deviation in the rotational direction. [Brief explanation of the drawings]

[0011] [Figure 1] 1 is a diagram showing the configuration of an electric lock set according to a first embodiment. FIG. [Figure 2] 2 is a perspective view showing a state in which an electric lock unit, which is a part of the electric lock set shown in FIG. 1, is attached to a door surface. FIG. [Figure 3] 2 is a perspective view showing a state in which a mounting cover is removed from the electric lock unit shown in FIG. 1. FIG. [Figure 4] 3 is a configuration diagram showing the rear of the electric lock unit shown in FIGS. 1 and 2. FIG. [Figure 5] This shows the configuration of the guide paper shown in Figure 1, where (a) is a front view, (b) is a top view, (c) is a bottom view, (d) is a left side view, and (e) is a right side view. [Figure 6] FIG. 2 is a rear view of the guide paper shown in FIG. [Figure 7]This is a process diagram showing how to attach an electric lock unit, where (a) shows the state before installation, (b) shows the first and second steps, (c) shows the third step, and (d) shows the fourth step. [Figure 8] FIG. 10 is a front view showing the guide paper of the electric lock set according to the second embodiment. [Figure 9] 10 is a process diagram showing a method for attaching an electric lock unit according to a second embodiment, showing first and second steps. DETAILED DESCRIPTION OF THE INVENTION

[0012] The present disclosure will be described below in accordance with preferred embodiments. Note that the present disclosure is not limited to the embodiments described below and can be modified as appropriate without departing from the spirit of the present disclosure. In addition, in the embodiments described below, some configurations are omitted from illustration and description, but it goes without saying that publicly known or well-known technologies are applied as appropriate to the details of the omitted technologies within the scope of the content described below.

[0013] Fig. 1 is a structural diagram showing an electric lock set according to a first embodiment, and Fig. 2 is a perspective view showing an electric lock unit, which is a part of the electric lock set shown in Fig. 1, attached to a door surface. As shown in Fig. 1, the electric lock set 1 includes an electric lock unit 10 and a guide paper (guide member) 20.

[0014] The electric lock unit 10 is attached to the door surface F as shown in Figure 2, and is capable of unlocking the door D based on input information. The electric lock unit 10 has an electrical component 11 that controls unlocking and other operations based on input information, and an attachment part 12 that has an attachment hole (see Figure 3) to which a cylinder (not shown) is attached.

[0015] The electrical equipment unit 11 is provided on top of the electric lock unit 10, and accepts input, for example, information from an IC card or information input by the user using the numeric keypad, and performs an unlocking operation if the input information matches pre-stored information. The unlocking operation of the electrical equipment unit 11 operates an electric thumb turn or the like (not shown) provided on the inside surface of the door D, and the deadbolt (see symbol DB in Figure 7(a)) is retracted. Note that the information accepted as input by the electrical equipment unit 11 is not limited to the above, and may also be biometric information such as a fingerprint.

[0016] The mounting portion 12 is located at the bottom of the electric lock unit 10 and includes a mounting cover 12a. FIG. 3 is a perspective view showing the state in which the mounting cover 12a is removed from the electric lock unit 10 shown in FIG. 1. As shown in FIG. 3, the mounting portion 12 is configured such that, with the mounting cover 12a removed, the plate portion 12b and a mounting opening 12c formed in the plate portion 12b are exposed. The mounting opening 12c is, for example, a hole that is coaxial with a cylinder opening (see symbol SO in FIG. 7(a)) provided in the door surface F. The cylinder is mounted to the door D with the opening 12c formed in the plate portion 12b communicating with the cylinder opening formed in the door surface F.

[0017] Figure 4 is a structural diagram showing the back side of the electric lock unit 10 shown in Figures 1 and 2. As shown in Figure 4, the electric lock unit 10 has an attachment opening 12c exposed on the back side of the attachment portion 12. Furthermore, the electric lock unit 10 has an attachment member AE such as double-sided tape on the sides and above the attachment opening 12c. The attachment member AE has release paper on its surface, and the adhesive surface is exposed when the release paper is peeled off. The electric lock unit 10 is attached to the door surface F after the release paper is peeled off from the attachment member AE.

[0018] Referring again to Figure 1, the guide paper 20 is used to determine the attachment position when attaching the electric lock unit 10 to the door surface F. Figure 5 shows the configuration of the guide paper 20 shown in Figure 1, with (a) being a front view, (b) being a top view, (c) being a bottom view, (d) being a left side view, and (e) being a right side view. Figure 6 is a rear view of the guide paper 20 shown in Figure 1.

[0019] As shown in Figures 1, 5, and 6, the guide paper 20 is a member having a rectangular outer shape and a thickness similar to that of cardboard (for example, a thickness of 2 mm or less). This guide paper 20 is made of a material such as vinyl chloride, silicone, polyester, polyethylene, or polypropylene, which allows the adhesive surface of the attachment member AE to be easily removed even if it has stuck to it. Furthermore, as shown in Figures 5(a) and 6, the guide paper 20 has the same shape on both sides. Therefore, the guide paper 20 can be used without checking the front and back. Such guide paper 20 is configured with an opening portion 21, a guide portion 22, and a protruding portion 23.

[0020] The opening 21 has an opening (guide-side opening) 21a formed in a size corresponding to the cylinder opening of the door surface F. This opening 21 is formed in the center of the width direction on the lower side of the guide paper 20. The opening 21a is provided in the center of the opening 21. This opening 21a is an X-shaped opening with four large diameter portions 21b and four small diameter portions 21c. In other words, the opening 21a has two different diameters and can match the two different sizes of cylinder openings.

[0021] The guide portion 22 has a shape that follows the outer shape of the electric lock unit 10, and is formed in the center portion in the width direction on the upper side of the guide paper 20. This guide portion 22 has a space portion 22a that follows the outer shape of the electrical component portion 11 located on the upper side of the electric lock unit 10.

[0022] The protruding portion 23 protrudes further toward the end E (see FIG. 2) of the door D (i.e., laterally) than the opening 21 and the guide portion 22, and has an outer shape portion 23a that extends in a straight line so that it can be arranged parallel to the end E of the door D. Here, the electric lock unit 10 may be provided near the right end of the door D, such as in a left-pull or left-hand type, or near the left end of the door D, such as in a right-pull or right-hand type. For this reason, the protruding portion 23 in the guide paper 20 is formed to protrude on both sides of the opening 21 and the guide portion 22 so that it may be provided near either the left or right end of the door D.

[0023] Furthermore, the guide paper 20 includes a connecting portion 24. The connecting portion 24 detachably connects the opening 21 and the guide portion 22. In this embodiment, the connecting portion 24 also detachably connects the upper and lower portions of the protruding portion 23. In this embodiment, the connecting portion 24 is formed with a dashed cutout 24a. However, the connecting portion 24 is not limited to the dashed cutout 24a, and may be formed with other configurations, such as a thin portion.

[0024] Next, a method for attaching the electric lock unit 10 according to the first embodiment will be described. The electric lock unit 10 is attached to the door surface F using guide paper 20. Figure 7 is a process diagram showing the method for attaching the electric lock unit 10, where (a) shows the state before attachment, (b) shows the first and second steps, (c) shows the third step, and (d) shows the fourth step.

[0025] As shown in Figure 7(a), before the electric lock unit 10 is installed, the door surface F has the cylinder opening (opening) SO exposed. The deadbolt DB protrudes from the end E of the door D. The worker will then use the guide paper 20 on the door surface F in this state.

[0026] First, as shown in Fig. 7(b), the worker connects the cylinder opening SO of the door surface F with the opening 21a provided in the opening portion 21 of the guide paper 20 (first step). Here, the opening 21a is formed corresponding to two types of diameter, and in the example shown in Fig. 7, the small diameter portion 21c of the opening 21a and the cylinder opening SO are aligned.

[0027] Furthermore, while maintaining this communication state, the worker positions the linearly extending outer portion 23a of the protrusion 23 parallel to the end E of the door D (second step). Specifically, the worker adjusts the distance L1 between the upper part of the protrusion 23 and the end E of the door D and the distance L2 between the lower part of the protrusion 23 and the end E of the door D so that they are equal, thereby making them parallel.

[0028] After the worker makes the two parallel while maintaining the communication state, he or she temporarily attaches the guide paper 20 to the door surface F with tape T or the like, as shown in Figure 7(c) (third step). At this time, since the guide paper 20 is very light compared to the electric lock unit 10, this work is easier than if you were to hold the electric lock unit 10 and attach positioning tape to match the outline of the electric lock unit 10. Here, in this embodiment, the guide paper 20 is made of a material that can be easily peeled off even if the adhesive surface of the attachment member AE of the electric lock unit 10 has stuck to it, so tape T or the like is also less likely to stick to it. For this reason, it is preferable that tape T or the like be attached over as wide an area as possible, as shown in Figure 7(c).

[0029] After the guide paper 20 is temporarily attached, the worker uses the connecting portion 24, i.e., tears the opening 21 from the broken-line cutout portion 24a, to separate the opening 21 from the guide portion 22. At this time, part of the protruding portion 23 is also separated.

[0030] Thereafter, as shown in Figure 7(d), the worker removes the release paper from the attachment member AE (see Figure 4) on the back of the electric lock unit 10, exposing the adhesive surface from the back of the electric lock unit 10 (fourth step). Next, the worker attaches the electric lock unit 10 to the door surface F so that the outer shape of the electric lock unit 10 matches the guide portion 22. This places the mounting opening 12c of the mounting portion 12 of the electric lock unit 10 in communication with the cylinder opening SO, and the attachment is completed with the amount of deviation of the electric lock unit 10 in the rotational direction minimized.

[0031] Here, the electric lock unit 10 also has an adhesive member AE provided on the back surface of the lower mounting portion 12. Therefore, as shown in Figure 7(c), the worker can prevent the opening portion 21 from being pinched between the adhesive member AE and the door surface F by separating the opening portion 21 from the guide portion 22 in advance using the connecting portion 24.

[0032] Thereafter, the worker peels off the tape T or the like to remove the guide portion 22 and the like, and then performs subsequent processes such as mounting the cylinder.

[0033] In this way, the method of attaching the electric lock set 1, guide paper 20, and electric lock unit 10 according to this embodiment has the opening 21a of the aperture portion 21 communicate with the cylinder opening SO, and the outer portion 23a of the protrusion 23 is positioned parallel to the edge E of the door D. This defines the attachment position when attaching the electric lock unit 10 to the door surface F. In this way, the position is determined to a certain extent by matching the opening 21 with the cylinder opening SO, and the parallel relationship between the outer portion 23a of the protrusion 23 and the edge E of the door D prevents misalignment in the rotational direction. Then, by attaching the electric lock unit 10 using the guide portion 22 of the guide paper 20 in this state, the amount of misalignment in the rotational direction can be reduced.

[0034] In particular, because the protruding portion 23 protrudes toward the end E of the door D more than the guide portion 22, etc., the distance between the outer portion 23a of the protruding portion 23 and the end E of the door D is smaller. Furthermore, because the distance between the outer portion 23a of the protruding portion 23 and the end E of the door D is smaller, the accuracy of parallel positioning is improved. If the electric lock unit 10 has a straight portion on its outer surface, it can be positioned parallel to the end E of the door D. However, the distance between this straight portion and the end E of the door D is large, making it difficult to position them parallel. Meanwhile, because the protruding portion 23 of the guide paper 20 protrudes toward the end E of the door D, the distance between the outer portion 23a and the end E of the door D is smaller, improving the accuracy of parallel positioning. Therefore, the amount of misalignment in the rotational direction can be more effectively reduced.

[0035] The guide paper 20 also includes a connecting portion 24 that detachably connects the aperture 21 and the guide portion 22. This allows the worker to separate and remove the unnecessary aperture 21 via the connecting portion 24, leaving only the guide portion 22 on the door surface F. This prevents the aperture 21 from being pinched between the electric lock unit 10 and the door surface F and remaining after the electric lock unit 10 is attached. In particular, when the attachment member AE is provided on the back surface of the mounting portion 12, the aperture 21 is more likely to remain, but separating the aperture 21 further reduces the possibility of it remaining.

[0036] Next, a second embodiment of the electric lock set according to the present invention will be described. The electric lock set 1 according to the second embodiment is similar to that of the first embodiment, but has some configurations that are different from those of the first embodiment. The differences from the first embodiment will be described below.

[0037] FIG. 8 is a front view showing the guide paper 20 of the electric lock set 1 according to the second embodiment. The guide paper 20 according to the second embodiment has a larger protruding portion 23 formed laterally compared to that of the first embodiment. Furthermore, in the second embodiment, the protruding portion 23 has a parallel straight line 23b drawn on it that is parallel to the linearly extending outer portion 23a. This parallel straight line 23b may be drawn on only one of the protruding portions 23 on both sides, but it is preferable that it be drawn on both. Furthermore, it is preferable that the parallel straight line 23b be drawn on the back side of the guide paper 20 as well, and it is preferable that multiple parallel lines 23b be drawn rather than just one.

[0038] 9 is a process diagram showing the method for attaching the electric lock unit 10 according to the second embodiment, illustrating steps 1 and 2. Note that for ease of illustration, the number of parallel straight lines 23b in FIG. 9 is different from that in FIG. 8.

[0039] In the attachment method according to the second embodiment, the worker first connects the cylinder opening SO in the door surface F with the opening 21a provided in the opening portion 21 of the guide paper 20, as in the first embodiment (first step). Here, the guide paper 20 according to the second embodiment has the protruding portion 23 that protrudes further to the left and right than the guide paper 20 in the first embodiment. Therefore, the outer portion 23a may extend beyond the end E of the door D and be positioned outside the door surface F. In such a case, the worker uses the parallel straight line 23b to make the outer portion 23a and the end E of the door D parallel. That is, the worker makes one of the parallel straight lines 23b parallel to the end E of the door D (second step).

[0040] An example will be described. For example, when the openings 21a and SO are in communication with each other, the worker determines that the fourth parallel line 23b from the outer portion 23a at the top of the guide paper 20 coincides with the edge E of the door D. The worker then checks whether the fourth parallel line 23b at the bottom of the guide paper 20 coincides with the edge E of the door D. If the fourth parallel line 23b coincides with the edge E of the door D, the worker determines that the outer portion 23a and the edge E of the door D are also parallel. On the other hand, if the fourth parallel line 23b at the bottom of the guide paper 20 does not coincide with the edge E of the door D, the worker adjusts the rotational position of the guide paper 20 so that the cylinder opening SO and the opening 21a are in a parallel relationship while maintaining communication between them.

[0041] Then, as in the first embodiment, the guide paper 20 is temporarily attached to the door surface F, the opening portion 21 is separated using the connecting portion 24, and the electric lock unit 10 is attached to the door surface F using the guide portion 22 as a marker.

[0042] In this way, the electric lock set 1, guide paper 20, and affixing method of the electric lock unit 10 according to the second embodiment can more effectively reduce the amount of misalignment in the rotational direction, as in the first embodiment. Also, it is possible to prevent the opening 21 from being pinched between the electric lock unit 10 and the door surface F and remaining after affixing the electric lock unit 10, for example.

[0043] Furthermore, according to the second embodiment, the projection 23 has a parallel straight line 23b drawn parallel to the linearly extending outer portion 23a. Therefore, for example, if the outer portion 23a of the projection 23 projects beyond the end E of the door D, the parallel relationship can be easily confirmed based on the drawn parallel straight line 23b. Therefore, the amount of deviation in the rotation direction can be more suitably reduced.

[0044] The present disclosure has been described above based on the embodiments, but the present disclosure is not limited to these, and modifications may be made within the scope of the spirit thereof, and if possible, techniques from the embodiments or other known techniques may be combined.

[0045] For example, the electric lock unit 10 shown in the above embodiment has the affixing member AE on the back surface of both the electrical component part 11 and the mounting part 12. However, the electric lock unit 10 is not limited to having the affixing member AE on both parts, and may have the affixing member AE on only one of them as long as the electric lock unit 10 can be firmly affixed to the door surface F.

[0046] Furthermore, although the guide paper 20 has the connecting portion 24 in the above embodiment, the connecting portion 24 is not essential. The guide paper 20 does not have to have the connecting portion 24, and can be cut with scissors, for example. In particular, some electric lock units 10 have an attachment member AE only on the back surface of the electrical component 11, and do not have an attachment member AE on the back surface of the mounting portion 12. When attaching such an electric lock unit 10 to a door surface F, the worker may remove the guide paper 20, including the opening 21, after attaching the electric lock unit 10. This is because, since there is no attachment member AE on the back surface of the mounting portion 12, the entire guide paper 20 can be removed relatively smoothly by cutting the guide paper 20 with scissors or tearing the guide paper 20 after attaching the electric lock unit 10.

[0047] In the above embodiment, the guide paper 20 has the opening 21a of the opening portion 21 communicate with the cylinder opening SO, but this is not limited to the cylinder opening SO and may communicate with, for example, the handle opening O shown in FIG. 2. Furthermore, if possible, the opening 21a of the opening portion 21 may communicate with an opening other than the cylinder opening SO and the handle opening O. In addition, it is preferable that the guide paper 20 communicate with multiple openings SO and O, such as communicating with both the cylinder opening SO and the handle opening O.

[0048] Furthermore, the guide paper 20 according to this embodiment has the protruding portions 23 on both sides of the opening 21 and the guide portion 22, but may have the protruding portion 23 on only one side. Also, the space 22a of the guide portion 22 has the space 22a along the upper portion and upper portions of both sides of the electric lock unit 10. However, the space 22a is not limited to this, and can be appropriately changed in shape, such as to have a shape along the upper portion of the upper portion and one side of the electric lock unit 10.

[0049] In the above embodiment, the guide paper 20 is assumed to be as thick as cardboard, but it may be thinner or thicker as long as it does not interfere with temporary attachment with the tape T.

[0050] In addition, in the above embodiment, the electric lock unit 10 is attached to the outside of the door D, but this is not a limitation, and it may be attached to the inside of the door D. [Explanation of symbols]

[0051] 1: Electric lock set 10: Electric lock unit 20: Guide paper (guide material) 21: Opening part 21a: Opening (guide side opening) 22: Guide section 23: Overhang 23a: External part 23b: Parallel straight line 24:Connection part 24a: Cutout AE: Adhesive material D: Door E: End F: Door surface SO: Cylinder opening (opening)

Claims

1. an electric lock unit that is attached to the door surface and can unlock the door based on input information; A guide member for determining the attachment position when attaching the electric lock unit to the door surface, The guide member includes an opening portion having a guide-side opening formed corresponding to the opening of the door surface, a guide portion having a shape that follows the outer shape of the electric lock unit, and a protruding portion having an outer shape that protrudes more toward the end of the door than the opening portion and the guide portion and extends linearly, When the guide-side opening of the opening portion is connected to the opening of the door surface and the outer portion of the protrusion portion is positioned parallel to the edge of the door, the attachment position of the electric lock unit when attaching it to the door surface is defined. An electric lock set characterized by:

2. The guide member further includes a connecting portion that separably connects the opening portion and the guide portion.

2. The electric lock set according to claim 1.

3. The protruding portion has a parallel straight line drawn thereon that is parallel to the linearly extending outer shape portion.

2. The electric lock set according to claim 1.

4. A guide member for determining the position of an electric lock unit that is attached to a door surface and can be unlocked based on input information when the electric lock unit is attached to the door surface, The door has an opening portion having a guide-side opening formed corresponding to the opening of the door surface, a guide portion having a shape that follows the outer shape of the electric lock unit, and a protruding portion having an outer shape that protrudes more toward the end of the door than the opening portion and the guide portion and extends linearly, When the guide-side opening of the opening portion is connected to the opening of the door surface and the outer portion of the protrusion portion is positioned parallel to the edge of the door, the attachment position of the electric lock unit when attaching it to the door surface is defined. A guide member characterized by:

5. A method for attaching an electric lock unit that can unlock a door based on input information is provided, in which the attachment position is determined using a guide member and then attached to a door surface, a first step of communicating a guide-side opening formed in the guide member with an opening in the door surface; a second step of positioning a linearly extending outer portion of a protruding portion that protrudes toward the end of the door beyond the guide-side opening in parallel with the end of the door while maintaining the communication state in the first step; a third step of temporarily attaching the guide member positioned in parallel to the door surface in the second step; A fourth step of aligning the electric lock unit with a guide portion of the guide member temporarily attached in the third step, the guide portion being shaped to conform to the outer shape of the electric lock unit, and attaching the electric lock unit to the door surface; A method for attaching an electric lock unit having the above.

Images