JP6565320B2 - Fastening structure and medium transaction device - Google Patents

Description

The present invention relates to a fastening structure and a medium transaction apparatus, and is suitable for application to, for example, an automatic teller machine (ATM) that allows a customer to insert a medium such as banknotes and perform a desired transaction.

  Conventionally, in an automatic teller machine used in a financial institution or the like, depending on the contents of a transaction with a customer, for example, the customer deposits cash such as banknotes and coins, and also withdraws cash to the customer. It is popular.

  As an automatic teller machine, for example, for a frame made of a strong material such as a metal member, a banknote deposit / withdrawal port for transferring banknotes to / from a customer, a denomination and authenticity of inserted banknotes A combination of a discrimination unit for discrimination, a temporary storage unit for temporarily storing inserted banknotes, and a banknote storage for storing banknotes for each denomination has been proposed.

  For example, this frame has a complicated shape because it needs to maintain the entire shape as a structure and form a space for incorporating the above-described banknote storage or the like therein. Therefore, the frame is configured by fastening parts formed in a desired shape by cutting or bending the material formed in a plate shape, for example.

  As a fastening structure for fastening such parts together, a combination of screws and screw holes is widely used. In addition, there is also a fastening structure in which a nail is formed in one part, a hole is formed in the other part, and the nail is twisted in a state of being inserted into the hole, so that the number of parts can be reduced and easily tightened. It has been proposed (see, for example, Patent Document 1).

Utility Model Registration No. 2564247 (Fig. 1)

  However, in the fastening structure for twisting the claws described above, the force for twisting the claws is also transmitted to the other part, causing the parts to be moved or rotated inadvertently from the state immediately before fastening, thereby reducing the positional accuracy between the parts. There was a case.

The present invention has been made in consideration of the above points, and an object of the present invention is to propose a fastening structure and a medium transaction apparatus capable of fastening parts with high accuracy with a simple configuration.

In order to solve this problem, in the fastening structure of the present invention, the fastening structure is constituted by a fastening part and a fastened part to which the fastening part is fastened, and the fastening part is opposed to the fastened part. Two or more nail bodies are formed by the abutting surface and a slit that protrudes from the abutting surface and extends in the insertion direction intersecting with the abutting surface. An insertion portion in which a narrowed portion with a narrowed entire width is formed is provided, and the fastening component is provided with an insertion hole penetrating from the insertion surface to the protruding surface on the opposite side. After the insertion part is inserted into the insertion hole from the insertion surface of the part to be fastened and the tip part of the nail body is protruded from the protrusion surface, the nail body is deformed to sandwich the slit of the insertion part. Regarding the direction, the entire width of the insertion part is expanded more than the length of the insertion hole, and the nail body is deformed. The surface opposite to the abutment surface in the narrowed portion before being moved away from the projecting surface as it is separated from the projecting surface of the component to be fastened when the nail body is inserted through the insertion hole. It is an inclined surface, and the claw body protrudes from the protruding surface, and the entire width of the insertion portion is larger than the length of the insertion hole, so that the inclined surface is brought into contact with the protruding surface of the component to be fastened. I made it.

In the fastening structure of the present invention, the fastening structure is constituted by a fastening part and a fastened part to which the fastening part is fastened, and the fastening part includes a contact surface facing the fastened part; An insertion part that protrudes from the abutment surface and has two or more claws formed by a slit along the insertion direction intersecting the abutment surface is provided. After providing the insertion hole penetrated to the protruding surface of the fastening part, the insertion part is inserted into the insertion hole from the insertion surface of the part to be fastened, and the tip part of the nail body protrudes from the protruding surface, As the nail body is deformed, the entire width of the insertion portion is larger than the length of the insertion hole in the direction in which the slit of the insertion portion is sandwiched , and the contact surface is fastened by a predetermined drawing jig. When a force is applied in the direction of close contact with the It was way.
Furthermore, in the fastening structure of the present invention, the fastening structure includes a fastening part and a fastened part to which the fastening part is fastened, and the fastening part includes a contact surface facing the fastened part; An insertion part that protrudes from the abutment surface and has two or more claws formed by a slit along the insertion direction intersecting the abutment surface is provided. After providing the insertion hole penetrated to the protruding surface of the fastening part, the insertion part is inserted into the insertion hole from the insertion surface of the part to be fastened, and the tip part of the nail body protrudes from the protruding surface, When the nail body is deformed, the part to be fastened is related to the direction of sandwiching the slit of the insertion part, the entire width of the insertion part is larger than the length of the insertion hole, and the crossing direction intersecting the direction of sandwiching the slit. An anti-tilt body that prevents the fastening parts from tilting with respect to the It was.

Furthermore, in the medium transaction apparatus of the present invention, the medium transaction apparatus includes a storage for storing a medium to be traded with a user, a fastening part, and a fastened part to which the fastening part is fastened. The medium transaction apparatus includes a casing that forms a loading space, and has one of the fastening structures described above .

In the present invention, the insertion part of the fastening part is inserted into the insertion hole of the part to be fastened and the contact surface is in contact with the insertion surface. By doing so, the entire width in the direction of sandwiching the slit can be expanded, and the fastening component and the fastening component can be fastened together. In addition to this, the present invention relates to the direction in which the slit is sandwiched, and the force applied from the nail body to the fastened part cancels when each of the claws is deformed. Therefore, the displacement and rotation of the fastened part relative to the fastened part can also be prevented. . Further, according to the present invention, when the nail body is deformed so as to widen the slit, the inclined surface is brought into contact with the protruding surface of the component to be fastened, so that the fastening component can be stably held.

ADVANTAGE OF THE INVENTION According to this invention, the fastening structure and medium transaction apparatus which can fasten components accurately by simple structure are realizable.

It is a rough-line perspective view which shows the structure of an automatic teller machine. It is a basic diagram which shows the structure of a banknote depositing / withdrawing machine. It is a basic diagram which shows the structure of a lower frame. It is a rough-line perspective view which shows the structure of a partition plate and a fastening part. It is a basic diagram which shows the structure of a left side board and a to-be-fastened part. It is a basic diagram which shows the fastening of the partition plate with respect to a left side board. It is a basic diagram which shows the state before fastening. It is a basic diagram which shows the structure of a fastening jig | tool. It is a basic diagram which shows the state after fastening. It is a basic diagram which shows arrangement | positioning of the fastening part by other embodiment, and a to-be-fastened part. It is a basic diagram which shows the structure of the fastening part by other embodiment, and a to-be-fastened part.

  Hereinafter, modes for carrying out the invention (hereinafter referred to as embodiments) will be described with reference to the drawings.

[1. Structure of automatic teller machine and banknote depositing and dispensing machine]
As shown in FIG. 1, the automatic teller machine 1 is configured around a box-shaped housing 2, and is installed in, for example, a financial institution or the like (ie, a customer of a financial institution). In addition, transactions related to cash such as deposit and withdrawal transactions are conducted.

  The housing 2 is provided with a customer-facing unit 3 at a location where it is easy to insert bills or operate with a touch panel while the customer faces the front side. The customer reception unit 3 is provided with a card entry / exit 4, a deposit / withdrawal port 5, an operation display unit 6, a numeric keypad 7, and a receipt issuance port 8, and exchanges cash and bankbooks directly with the customer, Notification of transaction information and operation instructions are accepted.

  The card entry / exit 4 is a portion into which various cards such as a cash card are inserted or ejected. A card processing unit (not shown) for reading account numbers and the like magnetically recorded on various cards is provided inside the housing of the card slot 4. The deposit / withdrawal port 5 is a portion where banknotes to be deposited by the customer are input and banknotes to be dispensed to the customer are discharged. The deposit / withdrawal port 5 is opened or closed by driving a shutter.

  The operation display unit 6 is a touch panel in which an LCD (Liquid Crystal Display) that displays an operation screen at the time of a transaction and a touch sensor for inputting a transaction type, a password, a transaction amount, and the like are integrated. The numeric keypad 7 is a physical key that accepts input of numbers such as “0” to “9”, and is used when an input operation such as a password or transaction amount is performed. The receipt issuing port 8 is a part that issues a receipt on which transaction details are printed at the end of transaction processing. Incidentally, a receipt processing unit (not shown) for printing transaction contents and the like on the receipt is provided on the back side of the receipt issuing port 8.

  In the following, the side of the automated teller machine 1 facing the customer is the front side, the opposite is the rear side, the left and right are the left side and the right side as viewed from the customer facing the front side, and the upper side and the lower side. Is defined and explained.

  In the housing 2, a main control unit 9 that performs overall control of the entire automatic teller machine 1, a banknote depositing and dispensing machine 10 that performs various processes related to banknotes, and the like are provided. The main control unit 9 is mainly configured by a CPU (Central Processing Unit) (not shown), and reads and executes a predetermined program from a ROM (Read Only Memory), a flash memory, etc. (not shown), thereby performing deposit processing and output. Various processing such as gold processing is performed. The main control unit 9 has a storage unit including a RAM (Random Access Memory), a hard disk drive, a flash memory, and the like, and stores various information in the storage unit.

  As shown in a side view of FIG. 2, the banknote depositing and dispensing machine 10 includes a plurality of portions that perform various processes relating to banknotes as a medium. The banknote depositing / dispensing machine 10 is roughly divided into an upper block 10U that occupies an upper part of the vertical center and a lower block 10L that occupies the lower part.

  The upper block 10U includes a banknote control unit 11 that performs overall control, a deposit / withdrawal unit 12 that exchanges banknotes with customers, a transport unit 13 that transports banknotes to each unit, a discrimination unit 14 that distinguishes banknotes, and banknotes. A temporary storage unit 15 is provided for temporary storage.

  The banknote control unit 11 is configured around a CPU (not shown) as in the case of the main control unit 9, and determines a banknote transport destination by reading and executing a predetermined program from a ROM or flash memory (not shown). Various processes such as a process and a process for controlling the operation of each unit are performed. Moreover, the banknote control part 11 has a memory | storage part which consists of RAM, flash memory, etc. inside, and memorize | stores various information in this memory | storage part.

  The deposit / withdrawal unit 12 is located in the upper front portion in the upper block 10U, separates the banknotes received from the user one by one and delivers them to the transport unit 13, and the banknotes transported from the transport unit 13 Accumulate and allow users to receive. The conveyance part 13 forms the conveyance path for conveying a banknote by arrange | positioning the conveyance guide which guides a banknote, many rotating rollers, etc. suitably.

  The discrimination unit 14 is arranged along the banknote conveyance path, and the denomination, authenticity, and damage of the banknotes conveyed by a plurality of types of sensors such as a thickness sensor, an image sensor, and a magnetic sensor incorporated therein. (Whether it is damaged) or the like is recognized, and the recognition result is sent to the banknote control unit 11. The temporary storage unit 15 (FIG. 2) employs a so-called tape escrow method, and stores the banknotes by winding the banknotes together with the tape on the peripheral side surface of the cylindrical drum, and pulls the tape from the peripheral side surface. The banknotes are fed out by peeling.

  The lower block 10L is covered with a strong safe casing 10S on all peripheral sides thereof. Inside the safe housing 10S, a bill storage 16 and a reject storage 17 are provided.

  Each banknote storage 16 is configured in the same manner, and has a space in which banknotes are accumulated and stored. The banknote storage 16 is transported by the transport unit 13 according to the denomination of the banknotes determined by the discrimination unit 14 and the banknote control unit 11 that the degree of damage is small and can be reused. The banknotes are collected and stored inside. In addition, when the banknote storage 16 receives an instruction to feed out banknotes from the banknote control unit 11, the banknotes are separated and fed one by one and delivered to the transport unit 13.

  The reject box 17 has a space for accumulating and storing banknotes therein. When the banknote (so-called reject banknote), which has been determined that the degree of damage should not be reused by the discrimination unit 14 and the banknote control unit 11, is transferred to the reject box 17 by the transport unit 13. Store inside.

  For example, when a customer makes a deposit transaction with the automatic teller machine 1, the banknote control unit 11 receives a predetermined operation input via the operation display unit 6 in cooperation with the main control unit 9 and the like. The shutter of the deposit / withdrawal port 5 (FIG. 1) is opened, and a bill is inserted into the deposit / withdrawal unit 12. When a banknote is inserted, the deposit / withdrawal unit 12 closes the shutter of the deposit / withdrawal port 5, separates the banknotes one by one, and delivers them to the transport unit 13. The conveyance part 13 conveys the received banknote, makes it discriminate by the discrimination part 14, and notifies the banknote control part 11 of the obtained discrimination result. In response to this, the banknote control unit 11 determines the transport destination of each banknote.

  At this time, the transport unit 13 transports the banknotes identified as normal in the discrimination unit 14 (so-called correct bills) to the temporary storage unit 15 to temporarily hold them, while banknotes identified as not to be traded (so-called damages). Voucher, fake ticket, etc.) are transferred to the deposit / withdrawal unit 12 and returned to the customer.

  Thereafter, the banknote control unit 11 allows the customer to confirm the deposit amount via the operation display unit 6 (FIG. 1), conveys the banknotes held in the temporary storage unit 15 to the discrimination unit 14, and determines the denomination and damage. Differentiate the degree, etc., and obtain the result of the discrimination. Subsequently, the banknote control unit 11 transports and stores the banknote as a reject banknote that should not be reused if the banknote is highly damaged, and reuses the banknote if the degree of damage is small. It is conveyed and stored as a banknote in the banknote storage 16 according to the denomination.

  On the other hand, for example, when a customer performs a withdrawal transaction with the automatic teller machine 1, the banknote control unit 11 cooperates with the main control unit 9 and the like via the operation display unit 6 (FIG. 1). After accepting the operation input, the banknote corresponding to the amount to be withdrawn is fed out from the banknote storage 16. Subsequently, the banknote control unit 11 conveys the banknote to the discrimination unit 14 by the transport unit 13 and conveys it to the deposit / withdrawal unit 12, and opens the shutter of the deposit / withdrawal port 5 (FIG. 1). Let the customer take it out.

[2. Configuration of lower unit]
By the way, in the lower block 10L, the bill storage 16 and the reject storage 17 are supported by the lower frame 21, and are housed inside the safe housing 10S together with the lower frame 21. The lower frame 21 is attached to the safe housing 10S so as to be movable in the front-rear direction via a slide rail 22 that expands and contracts in the front-rear direction.

  Therefore, when the lower frame 21 is moved backward from the state housed in the safe case 10S (FIG. 2A), the lower frame 21 is pulled out from the safe case 10S (FIG. 2B). Moreover, if it moves forward from this state, it will return to the state (FIG. 2 (A)) accommodated in the said safe housing | casing 10S again.

  As shown in FIG. 3A, the lower frame 21 is provided with a lower plate 31, a left plate 32, a right plate 33, a front plate 34, and a rear plate 35 on each side except the upper surface, respectively. It is formed in a hollow rectangular parallelepiped shape that is long in the front-rear direction. For convenience of explanation, the lower side plate 31, the left side plate 32, the right side plate 33, the front side plate 34 and the rear side plate 35 are collectively referred to as the frame side plate 30 hereinafter. A relatively large space is formed in the frame side plate 30 so as to accommodate lower portions of the plurality of banknote storages 16 and the like.

  A relatively large space formed inside the frame side plate 30 is partitioned by a partition plate 36 into a plurality of relatively small spaces (hereinafter referred to as loading space 21S). In other words, the partition plate 36 adjusts the relatively large space formed by the frame side plate 30 to the position where the banknote storage 16 or the like should be loaded according to the size of the banknote storage 16 or the like. Partitioning. As shown in FIG. 3B, the lower frame 21 is loaded from the upper side with respect to each loading space 21S with the banknote storage 16 or the reject storage 17 in a state where it is pulled out to the rear of the safe housing 10S. It is designed to be pulled out from the loading space 21S.

[2-1. Partition plate configuration]
As shown in FIG. 3A, the partition plate 36 is configured as a thin plate in the front-rear direction as a whole. The partition plate 36 is manufactured by performing processing such as cutting and bending on a metal plate-like material such as a steel plate.

  As shown in a part of FIG. 4A, the partition plate 36 is configured around a main body portion 40 that is a thin plate-like portion in the front-rear direction. The left end portion of the main body 40 is provided with a fastening portion 41 slightly below the upper end and slightly above the lower end, and a central portion 42 is provided between them. A portion 43 and a lower end 44 are provided.

  The fastening portion 41 has an insertion portion 50 that protrudes leftward from the left side surface 40L (hereinafter also referred to as an opposing surface) of the main body portion 40, as shown in an enlarged rear side view in FIG. 4B. doing. The insertion part 50 is divided into two nail bodies 51 and 52 by a slit 53 located substantially at the top and bottom. Incidentally, the insertion part 50 is manufactured in the shape which protruded from the left side of the partition plate 36 by cutting off the circumference | surroundings of the said insertion part 50 from one metal plate at the time of manufacture of the partition plate 36, for example.

  The claw body 51 is formed in a rectangular plate shape that is thin in the front-rear direction and long in the left-right direction as a whole, and is connected to the left end portion of the main body 40 at the right end. Further, the upper left and lower left apexes of the nail 51 are rounded so as to draw a relatively large arc.

  Further, in the vicinity of the joint portion with the left end portion of the main body 40 on the upper side of the claw body 51, that is, at the root portion, a notch 51C that is notched in a trapezoidal shape is formed downward. The notch 51C is surrounded from three directions by the left side 40L of the main body 40, the lower inner side 51T substantially orthogonal to the left side 40L, and the left inner side 51S substantially facing the left side 40L, and the upper side is opened. doing. The left inner surface 51S faces obliquely upward to the right and is an inclined surface that forms an angle θ with respect to the left side surface 40L.

  The claw body 52 is configured to be substantially vertically symmetrical with the claw body 51, has a notch portion 52C that is substantially vertically symmetrical with the cutout portion 51C, and has a left inner side surface 52S corresponding to the left inner side surface 51S. The slit 53 is cut to the same position (that is, depth) as the left side surface 40L of the main body 40. In other words, the insertion portion 50 is configured such that the two claw bodies 51 and 52 have a gap corresponding to the slit 53 in the vertical direction from the left side surface 40L of the main body 40 to the left. It is the structure that was installed.

  Further, the vertical width (length) of the insertion portion 50 is a portion other than the portion where the cutout portions 51C and 52C on the base side are formed (hereinafter referred to as the narrowed portion 50R). (Hereinafter referred to as the main body portion 50P) is wider (longer). In other words, the insertion portion 50 has a shape that is constricted in the vertical direction in the narrowed portion 50R. For convenience of explanation, the widths (lengths) in the vertical direction of the slit 53, the narrowed portion 50R, and the main body portion 50P are hereinafter referred to as lengths L1, L2, and L3, respectively. In addition, the length in the left-right direction on the lower inner side surface 51T of the notch 51C is defined as a length L4.

  Furthermore, hooking holes 56 are formed in the fastening portion 41 at locations slightly away from the insertion portion 50 in the vertical direction. The hooking hole 56 as the application unit is located at a position slightly away from the left side surface 40L of the main body 40 to the right side, and is a square hole that penetrates the main body 40 in the front-rear direction.

  The central portion 42 (FIG. 4A) is located between the upper and lower fastening portions 41 on the left side of the partition plate 36, and a support plate 42S orthogonal to the main body portion 40 is provided. The support plate 42 </ b> S is configured by a rear portion 42 </ b> SB that sufficiently protrudes to the rear of the main body 40 and a front portion 42 </ b> SF that sufficiently protrudes to the front of the main body 40.

  The rear portion 42SB has a length in the vertical direction substantially equal to the interval between the upper and lower fastening portions 41, and has a sufficient length in the front-rear direction. The front portion 42SF has a length in the vertical direction of about 1/3 of the rear portion 42SB, and has a sufficient length in the front-rear direction that is equal to or greater than that of the rear portion 42SB.

  For example, when the partition plate 36 is manufactured from a single metal plate, the support plate 42S forms a rear portion 42SB on the left side of the left end of the main body portion 40, and on the right side of the left end of the main body portion 40. A rectangular groove surrounding the portion 42SF is formed. The support plate 42 </ b> S is formed in a state substantially perpendicular to the main body portion 40 by cutting and raising the front portion 42 </ b> SF by bending the rear portion 42 </ b> SB backward 90 degrees along the left end of the main body portion 40.

  Further, the central portion 42 is formed with a positioning protrusion 42P protruding leftward in the vicinity of the center of the support plate 42S. This positioning protrusion 42P has a shape that locally protrudes to the left by so-called punching.

  The upper end portion 43 and the lower end portion 44 have support plates 43S and 44S respectively corresponding to the support plate 42S of the central portion 42. Each of the support plates 43S and 44S has a shape obtained by compressing the support plate 42S of the central portion 42 in the vertical direction, and is formed by the same method as that of the central portion 42.

  As described above, the partition plate 36 has the insertion portions 50 that protrude in the left direction at two locations, the upper and lower portions, at the left end of the main body portion 40.

[2-2. Left side plate configuration]
As shown in FIG. 3A, the left side plate 32 is configured in a thin plate shape in the left-right direction. The left side plate 32 is manufactured by performing processing such as cutting on a metal plate-like material such as a steel plate.

  As shown in part of FIGS. 5 (A) and 5 (B), the left side plate 32 is configured around a thin plate-like main body 60 whose thickness in the front-rear direction is T2. Fastened portions 61 are provided respectively slightly below the upper end and slightly above the lower end of the main body 60, that is, at locations corresponding to the fastening portions 41 in the partition plate 36 (FIG. 4).

  The fastened portion 61 includes an insertion hole 62 and two insertion holes 63. The insertion hole 62 is a rectangular hole that is long in the vertical direction, and penetrates the main body 60 in the horizontal direction. The vertical length L5 of the insertion hole 62 is slightly longer than the vertical length L3 (FIG. 4A) of the main body portion 50P of the insertion portion 50 of the partition plate 36. The length L6 in the front-rear direction of the insertion hole 62 is slightly longer than the thickness T1 of the partition plate 36 (FIG. 4A).

  Each insertion hole 63 is a rectangular or square square hole that is sufficiently larger than the insertion hole 62, and is disposed at a position slightly above and below the insertion hole 62. Incidentally, the distance from the insertion hole 62 to the insertion hole 63 in the vertical direction is substantially equal to the distance from the insertion portion 50 to the hooking hole 56 in the partition plate 36 (FIG. 4).

  In addition, a positioning hole 65 is formed at a position that is substantially in the middle between the upper and lower fastened parts 61 in the main body part 60. The positioning hole 65 is slightly longer in the vertical direction than the positioning protrusion 42P provided in the central portion 42 of the partition plate 36, and sufficiently long in the front-rear direction.

[2-3. Fastening the partition plate to the left side plate]
Next, a case where the fastening portion 41 of the partition plate 36 is fastened to the fastened portion 61 of the left side plate 32 in the process of manufacturing the lower frame 21 (FIG. 3) will be described. Hereinafter, for convenience of explanation, the left side plate 32 and the partition plate 36 are collectively referred to as a fastening structure 70. As shown in FIGS. 6A and 6B, the fastening structure 70 is obtained by first bringing two fastening parts 41 in the partition plate 36 close to the two fastening parts 61 in the left side plate 32. Thus, the insertion portion 50 is inserted from the right side (hereinafter also referred to as the insertion surface) side of the insertion hole 62.

  Here, a part of the to-be-fastened part 61 and the fastening part 41 is enlarged and shown to FIG. 7 (A) and (B). As described above, the vertical length L5 of the insertion hole 62 is slightly longer than the vertical length L3 of the main body portion 50P of the insertion portion 50. The length L6 in the left-right direction of the insertion hole 62 is slightly longer than the length in the front-rear direction of the insertion portion 50, that is, the thickness T1 of the partition plate 36.

  For this reason, the partition plate 36 can insert the insertion portion 50 into the insertion hole 62, whereby the narrowed portion 50 </ b> R (FIG. 4) of the insertion portion 50 is positioned in the insertion hole 62 and the main body portion 50 </ b> P is The left side plate 32 protrudes to the left side of the left side surface 32L as the protruding surface. Here, the length L2 that is the vertical width of the narrowed portion 50R is sufficiently shorter than the vertical length L5 of the insertion hole 62 because the notch 51C and the like are formed. For this reason, the insertion part 50 does not substantially move in the front-rear direction in the insertion hole 62, but can freely move in the vertical direction by the difference between the length L5 and the length L2. In other words, the insertion portion 50 is inserted into the insertion hole 62, so that the movement in the front-rear direction is restricted, while the insertion portion 50 can move freely in the vertical direction to some extent.

  In addition to this, the positioning protrusion 42 </ b> P formed in the central portion 42 of the partition plate 36 is inserted into the positioning hole 65 of the left side plate 32. Here, the vertical length of the positioning protrusion 42P is slightly shorter than the vertical length of the positioning hole 65 as described above. Therefore, the vertical position of the partition plate 36 with respect to the left side plate 32 is determined by the insertion of the positioning protrusion 42 </ b> P into the positioning hole 65. Accordingly, the insertion portion 50 that is a part of the partition plate 36 is positioned in the vertical direction with respect to the insertion hole 62 that is a part of the left side plate 32.

  Further, the partition plate 36 includes the left side surface 40L of the main body 40 and the left side surfaces of the central plate 42, the upper end portion 43, and the lower end portion 44 (FIG. 5) on the support plates 42S, 43S, and 44S. Make contact with the surface. At this time, the support plates 42S, 43S, and 44S are all perpendicular to the main body portion 40 (FIG. 4) of the partition plate 36 and have a certain length in the front-rear direction. The main body 40 can be kept vertical (FIG. 6B).

  Further, at this time, the left inner side surfaces 51S and 52S of the nail bodies 51 and 52 in the insertion portion 50 are inclined with respect to the left side surface 32L of the left side plate 32 so as to move away from the left side surface 32L as the distance from the slit 53 increases. (FIG. 7B).

  In this state, the fastening portion 41 and the fastened portion 61 are fastened by a fastening jig 80 shown in FIGS. The fastening jig 80 is provided on each of the enlarged protrusions 82 located substantially in the center in the vertical direction of the main body 81, the pressing parts 83 provided on the upper and lower parts of the expanding protrusions 82, and the upper and lower parts of the pressing part 83, respectively. The hooking claw 84 is made up of.

  The vertical width (length) of the enlarged protrusion 82 is such that the tip side (right side) is narrower than the length L1 (FIG. 4) which is the width of the slit 53 in the insertion portion 50, while the root side (left side) is this. It is sufficiently longer than the length L1, and has a wedge shape or a triangular shape when viewed from the front-rear direction. Further, the enlarged protrusion 82 moves to the right as a whole when a predetermined fastening operation is performed.

  The pressing portion 83 has a right side surface formed in a planar shape. The right side surface of the pressing portion 83 is located on the right side of the tip (right end) of the enlarged protrusion 82. The hooking claw 84 extends rightward from the rear side of the main body portion 81, and a claw-shaped protrusion is erected downward on the right side of the right side surface of the pressing portion 83.

  The fastening jig 80 is moved rightward from the left surface side of the left side plate 32 while the position and the inclination are appropriately adjusted, so that the hooking claw 84 is inserted into the insertion hole 63 and then the claw-like protrusion at the tip is inserted. Is hooked on the left side of the catching hole 56 (FIG. 7A) in the partition plate 36, and the right side surface of the pressing portion 83 is brought into contact with the left side surface 32L (FIG. 7B) of the left side plate 32. At this time, the enlarged protrusion 82 is slightly separated from or in contact with the insertion portion 50.

  Subsequently, when the fastening jig 80 is subjected to a predetermined fastening operation, the force that suppresses the rightward movement of the hooking claw 84 relative to the hooking hole 56, that is, the insertion portion 50 moves rightward from the insertion hole 62. The magnifying protrusion 82 is moved to the right while applying a force that prevents it from slipping off.

  At this time, the enlarged protrusion 82 has its tip portion inserted into the slit 53 of the insertion portion 50, and further moves in the slit 53 to the right, that is, closer to the narrowed portion 50R of the insertion portion 50. At this time, the root portion of the enlarged protrusion 82 applies a strong force in the upward direction to the tip side (left side) of the nail body 51 and a strong force in the downward direction to the tip side (left side) of the nail body 52. And the tip ends of the claws 51 and 52 are separated from each other and plastically deformed to widen the slit 53.

  As a result, as shown in FIGS. 9A and 9B corresponding to FIGS. 7A and 7B, the insertion portion 50 is related to the direction sandwiching the slit 53, specifically, the vertical direction. The interval between the slits 53 is expanded to a length L7 that is sufficiently longer than the initial length L1, and the entire width of the main body portion 50P is expanded to a length L8 that is longer than the length L5 of the insertion hole 62. Further, the insertion portion 50 causes a part of the left inner side surfaces 51S and 52S to abut on the left side surface 32L of the left side plate 32. Thereby, the insertion part 50 can prohibit the movement of the partition plate 36 in the vertical direction, the front-rear direction, and the left-right direction with respect to the left side plate 32, and can fasten the partition plate 36 to the left side plate 32.

  Incidentally, after the claw bodies 51 and 52 are plastically deformed, the fastening jig 80 moves the enlarged protrusion 82 to the left and retracts it, and then the claw-like protrusion of the hooking claw 84 is removed from the hooking hole 56. At the same time, it is pulled out from the insertion hole 63. Thereafter, the fastening jig 80 is fastened in the same manner by performing the same operation on the other fastening portion 41.

[3. effect]
In the above configuration, the lower frame 21 of the automatic teller machine 1 has the fastening portion 41 having the insertion portion 50 in which the slit 53 is formed between the two vertically symmetrical claws 51 and 52 as the partition plate 36. At the same time, the fastened part 61 having the insertion hole 62 was provided on the left side plate 32 (FIGS. 4 and 5).

  When the lower frame 21 is manufactured, the insertion portion 50 of the fastening portion 41 is inserted into the insertion hole 62 of the fastened portion 61 (FIGS. 6 and 7), and the gap between the slits 53 is increased. Claw bodies 51 and 52 are plastically deformed, and a part thereof is brought into contact with the left side surface of left side plate 32 to form fastening structure 70 (FIG. 9). As a result, the fastening structure 70 allows parts manufactured independently of each other, such as the left side plate 32 and the partition plate 36, without using other fastening parts such as screws, while suppressing the cost by a small number of parts. Can be fastened.

  In particular, when the partition plate 36 is fastened, the fastening jig 80 (FIG. 8) causes the claw bodies 51 and 52 having substantially the same strength to face upward and downward, that is, in opposite directions. Then, they were deformed by applying the same force to each other. For this reason, in the fastening structure 70, the nail | claw bodies 51 and 52 can be deform | transformed by the mutually equal deformation degree. Further, the fastening structure 70 is configured such that when the claw bodies 51 and 52 of the partition plate 36 abut on the upper and lower inner surfaces of the insertion hole 62 and the left side surface 32L of the left side plate 32, Although force is applied to each, almost equal forces are applied in opposite directions, so that they can be canceled out.

  As a result, the fastening structure 70 does not apply a force in the vertical direction, the front-rear direction, or the rotational direction from the partition plate 36 to the left side plate 32, and the position and posture immediately before the claw bodies 51 and 52 are deformed are kept as they are. It can be maintained and can be fastened with extremely high positional accuracy without causing misalignment or the like.

  Moreover, the insertion part 50 formed the left inner side surfaces 51S and 52S which oppose the left side 40L of the main-body part 40 by providing the notch parts 51C and 52C in the nail | claw bodies 51 and 52 (FIG. 4). That is, in the insertion portion 50, the length L2 of the constricted portion 50R is shorter than the length L3 of the main body portion 50P with respect to the width (length) in the vertical direction. For this reason, in the fastening structure 70, when the claw bodies 51 and 52 of the insertion portion 50 are deformed so as to expand in the vertical direction (FIG. 9), a part of the left inner side surfaces 51S and 52S is replaced with the left side surface of the left side plate 32. It can be positively brought into contact with 32L.

  At this time, the partition plate 36 can apply forces to the left and right sides of the left side plate 32 from opposite directions by the left side surface 40L of the main body 40 and the left inner side surfaces 51S and 52S of the insertion portion 50. As a result, the fastening structure 70 can effectively prevent the partition plate 36 from falling off to the right side of the left side plate 32, and the left side plate 32 can be sandwiched from the left and right directions by the left side surface 40L and the left inner side surfaces 51S and 52S. The partition plate 36 and the left side plate 32 can be fastened firmly and stably.

  Further, in the initial state before plastic deformation, the insertion part 50 has left inner side surfaces 51S and 52S in the notches 51C and 52C as inclined surfaces inclined by an angle θ with respect to the left side surface 40L of the main body 40 ( FIG. 4 (B)). For this reason, when the nail bodies 51 and 52 are plastically deformed so as to separate the tip ends from each other (FIG. 9), the insertion portion 50 has the left inner side surfaces 51S and 52S substantially parallel to the left side surface of the left side plate 32. Toward the left side. As a result, the fastening structure 70 can abut the insertion portion 50 and the left side surface of the left side plate 32 with a relatively wide surface instead of a point or a straight line, so that sufficient friction is generated between them. It is possible to stably hold the fastened state.

  Further, in the partition plate 36, the length in the vertical direction of the positioning projection 42 </ b> P provided in the central portion 42 is slightly smaller than the length in the vertical direction in the positioning hole 65 of the left side plate 32. For this reason, the fastening structure 70 restricts the movement in the front-rear direction by inserting the insertion portion 50 of the partition plate 36 into the insertion hole 62 of the left side plate 32, while moving in the vertical direction with respect to the left side plate 32. However, by inserting the positioning protrusion 42P through the positioning hole 65, the position in the vertical direction can also be determined.

  In particular, in the fastening structure 70, when focusing only on the fastening part 41 and the fastened part 61, when the two claw bodies 51 and 52 are deformed by the fastening jig 80 (FIG. 8), either one of them first. When the left side plate 32 abuts on the left side surface or the upper and lower inner side surfaces of the insertion hole 62, the left side plate 32 may be moved in the vertical direction with respect to the partition plate 36 due to the continuously applied force. In this respect, the fastening structure 70 allows the positioning projection 42P to be inserted into the positioning hole 65. Therefore, even in such a case, the vertical movement with respect to the left side plate 32 of the partition plate 36 can be restricted. The position of can be maintained.

  By the way, in the fastening structure 70, a force is applied to the claw bodies 51 and 52 in the right direction from the enlarged protrusion 82 (FIG. 8) of the fastening jig 80 at the time of fastening. At this time, in the fastening structure 70, since the claw bodies 51 and 52 are part of the partition plate 36, the partition plate 36 is moved to the right with respect to the left side plate 32, and the left side surface 40L of the main body 40 is moved to the left side plate. There is a possibility that the insertion portion 50 is pulled out from the right side surface of 32 and the insertion portion 50 is pulled out from the insertion hole 62.

  In this respect, in the fastening structure 70, the hooking hole 56 is provided in the fastening portion 41 of the partition plate 36, the insertion hole 63 is provided in the fastened portion 61 of the left side plate 32 (FIGS. 7 and 9), and the fastening jig 80. A hooking claw 84 was provided on the (Fig. 8). For this reason, in the fastening structure 70, the fastening jig 80 is used at the time of fastening, and the hooking claw 84 is hooked on the hooking hole 56, so that the claw bodies 51 and 52 of the insertion portion 50 are directed rightward from the enlarged protrusion 82. This force can be received when a force is applied. As a result, the fastening structure 70 has a state in which the left side surface 40L of the main body 40 in the partition plate 36 is brought into contact with the right side surface of the left side plate 32 and the narrowed portion 50R of the insertion portion 50 is positioned in the insertion hole 62. The nail bodies 51 and 52 can be plastically deformed while being maintained, and can be fastened while maintaining high positional accuracy.

  In addition to this, the partition plate 36 is provided with support plates 42S, 43S and 44S at the central portion 42, the upper end portion 43 and the lower end portion 44, which are substantially perpendicular to the main body portion 40 and have a sufficient length in the front-rear direction. Was brought into contact with the right side surface of the left side plate 32 (FIG. 6). For this reason, the fastening structure 70 maintains the posture of the main body portion 40 of the partition plate 36 substantially vertically with respect to the left side plate 32 only by bringing the support plates 42S, 43S and 44S of the partition plate 36 into contact with the left side plate 32. Can be made. Thereby, the fastening structure 70 can avoid tilting the partition plate 36 in the front-rear direction with respect to the left side plate 32 after fastening, that is, wobbling, and can stably maintain the posture at the time of fastening.

  Further, in the lower frame 21 (FIG. 3), the main body portion 50P of the insertion portion 50 is protruded to the left side of the left side plate 32, that is, the outside after the fastening, and touched by an operator who performs the exchange operation of the banknote storage 16 or the like. there is a possibility. In this respect, since the insertion portion 50 is rounded at the apexes on the tip side (left side) of the nail bodies 51 and 52 (FIG. 4), there is no risk of injury even if this operator touches.

  According to the above configuration, the lower frame 21 of the automatic teller machine 1 is provided with the insertion portion 50 in which the slit 53 is formed between the two claws 51 and 52 in the fastening portion 41 of the partition plate 36. The insertion hole 62 is provided in the fastened portion 61 of the left side plate 32. When the lower frame 21 is assembled, the insertion portion 50 is inserted into the insertion hole 62 and is plastically deformed in a direction to separate the claws 51 and 52 from each other, and the vertical width thereof is larger than the length of the insertion hole 62. Also, the partition plate 36 is fastened to the left side plate 32 by spreading it. At this time, since the lower frame 21 directs the force applied to the left side plate 32 from the insertion portion 50 of the partition plate 36 in the opposite direction, it can prevent displacement and rotation and can be fastened with a small number of parts. .

[4. Other Embodiments]
In the above-described embodiment, the notches 51C and 52C are provided in the nail bodies 51 and 52, respectively, so that the vertical length L2 of the narrowed portion 50R of the insertion portion 50 is set to the vertical length of the main body portion 50P. The case where the length is shorter than the length L3 has been described (FIG. 4B). However, the present invention is not limited to this. For example, the notches 51C and 52C may be omitted, and the “constriction” in the narrowed portion 50R may be eliminated, and the length in the vertical direction may be set to the length L3 equivalent to the main body portion 50P. In this case, the main point is that the claw bodies 51 and 52 are plastically deformed so that the vertical width (length) of the insertion portion 50 is larger than the vertical length L5 of the insertion hole 62 (FIG. 7). By doing so, it is only necessary to suppress the leftward movement of the left side plate 32 relative to the partition plate 36.

  Further, in the above-described embodiment, the case where the left inner side surfaces 51S and 52S are inclined by the angle θ with respect to the left side surface 40L of the main body 40 in the notches 51C and 52C in the nail bodies 51 and 52 (see FIG. 4 (B)). However, the present invention is not limited to this. For example, the left inner side surfaces 51S and 52S may be substantially parallel to the left side surface 40L, or the angle θ is set to a negative value, that is, as the distance from the slit 53 increases in the vertical direction. And may be inclined so as to approach the left side surface 40L. In this case, since both the upper end of the left inner side surface 51S and the lower end of the left inner side surface 52S can be formed into an acute claw shape, the claw-like portion is bitten into the left side plate 32 by the deformation of the claw bodies 51 and 52. Can be pressed. In short, when the claws 51 and 52 are plastically deformed, a part of the left inner side surfaces 51S and 52S is strongly pressed against the left side surface 32L of the left side plate 32, and the left side surface 40L of the partition plate 36 and the left side It suffices if the left side plate 32 is clamped between the inner side surfaces 51S and 52S.

  Furthermore, in the above-described embodiment, when the two claw bodies 51 and 52 are provided in the insertion portion 50 and the claw bodies 51 and 52 are both plastically deformed, the partition plate 36 is fastened to the left side plate 32. Said. However, the present invention is not limited to this. For example, only one of the claws 51 and 52 may be plastically deformed to fasten the partition plate 36 to the left side plate 32.

  Further, in the above-described embodiment, the case has been described in which the two claws 51 and 52 are substantially symmetrically shaped in the vertical direction so that they are plastically deformed in substantially the same manner. However, the present invention is not limited to this, and for example, by forming the vertical width of the nail bodies 51 and 52 so that either one is wider than the other, the right direction from the enlarged protrusion 82 of the fastening jig 80. When a strong force is applied, the narrower nail body may be positively plastically deformed. In this case, since the degree of deformation in the wider nail body is reduced, the position in the vertical direction can be determined by the contact between the nail body and the insertion hole 62.

  Further, in the above-described embodiment, the case where both the partition plate 36 and the left side plate 32 are made of a metal material has been described. However, the present invention is not limited to this. For example, at least one of the partition plate 36 and the left side plate 32 may be formed of other various materials such as a resin material. In particular, when the partition plate 36 is made of a resin material, only the insertion portion 50 and its peripheral portion may be manufactured in advance as metal parts and embedded. In short, it is sufficient that the partition plate 36 can be fastened to the left side plate 32 by plastically deforming the claws 51 and 52.

  Further, in the above-described embodiment, a hooking hole 56 made of a square hole is provided in the fastening portion 41 of the partition plate 36 (FIG. 4), and the hooking claw 84 (FIG. 8) of the fastening jig 80 is hooked on the left side thereof. The case where the leftward force is applied to the partition plate 36 from the hooking claw 84 through the hooking hole 56 has been described. However, the present invention is not limited to this. For example, a protruding portion that protrudes in the front-rear direction from the periphery may be formed in the fastening portion 41 of the partition plate 36, and the hooking claw 84 may be hooked on the protruding portion. In short, when applying a rightward force to the claws 51 and 52 of the insertion portion 50 from the enlarged protrusion 82 of the fastening jig 80, by suppressing the movement of the entire partition plate 36 to the right, What is necessary is just to maintain the state which protruded the main-body part 50P of the insertion part 50 to the left side of the insertion hole 62. FIG.

  Furthermore, in the above-described embodiment, the two catching holes 56 are provided in the fastening portion 41 of the partition plate 36 and the two insertion holes 63 are provided in the fastened portion 61 of the left side plate 32 so that the fastening jig 80 is fastened. The case where the enlarged protrusions 82 are pressed against the claw bodies 51 and 52 while the two hooking claws 84 are hooked in the hooking holes 56 is described. However, the present invention is not limited to this, and one or three or more hooking holes 56, insertion holes 63, and hooking claws 84 may be provided.

  Alternatively, when the fastening operation can be performed in a state where the partition plate 36 is supported so as not to move rightward by a predetermined support during fastening, the hooking hole 56 of the fastening portion 41 and the insertion hole 63 of the fastened portion 61 are used. Further, any of the hooking claws 84 of the fastening jig 80 may be omitted. In this case, when the rightward force is applied to the claw bodies 51 and 52 from the enlarged protrusion 82 of the fastening jig 80, the partition plate 36 is restrained from moving in the right direction by the support tool, and the left side Without being pulled away from the plate 32, it can be appropriately fastened.

  Furthermore, in the above-described embodiment, the case where the positioning projections 42P protruding leftward from the left side surface of the support plate 42S are provided on the central portion 42 side of the partition plate 36 and the positioning holes 65 are provided in the left side plate 32 will be described. It was. However, the present invention is not limited to this, and for example, a positioning hole may be provided on the central portion 42 side of the partition plate 36 and a positioning projection that protrudes in the right direction may be provided on the left side plate 32. In short, it is only necessary that the position of the partition plate 36 with respect to the left side plate 32 can be determined with respect to the vertical direction, that is, the direction in which the slit 53 is sandwiched by fitting the shapes. Alternatively, for example, when high positional accuracy is not required for the attachment position in the vertical direction of the partition plate 36 with respect to the left side plate 32, both the positioning protrusion 42P and the positioning hole 65 may be omitted.

  Further, in the embodiment described above, the support plates 42S, 43S and 44S are provided at the central portion 42, the upper end portion 43 and the lower end portion 44 of the partition plate 36, respectively, and these are brought into contact with the right side surface of the left side plate 32. In addition, the case of preventing the partition plate 36 from tilting in the front-rear direction with respect to the left side plate 32 has been described (FIG. 6B). However, the present invention is not limited to this. For example, at least one of the support plates 42S, 43S, and 44S may be left and the others may be omitted. In short, it is only necessary to prevent the partition plate 36 from being inclined in a direction intersecting the direction in which the slit 53 is sandwiched.

  Alternatively, for example, when the partition plate 36 has a sufficient thickness in the front-rear direction, a support member (not shown) is attached to the left side plate 32, and the main body portion 40 of the partition plate 36 is supported by this support member. When there is no possibility that the partition plate 36 is inclined in the front-rear direction, the support plates 42S, 43S, and 44S may all be omitted.

  Further, in the above-described embodiment, in the partition plate 36 configured around the thin plate-like main body portion 40 in the front-rear direction, the two fastening portions 41 are arranged at locations separated from each other in the vertical direction, and each The case where the nail bodies 51 and 52 are positioned above and below the slit 53 in the plug-in portion 50 and both are deformed in the direction of pulling them up and down during fastening has been described. However, the present invention is not limited to this. For example, a plurality of fastening portions 41 may be arranged at various locations, and the claws 51 and 52 may be positioned in various directions with the slit 53 interposed therebetween.

  For example, as shown in FIG. 10 (A), the present invention may be applied to a case where a side plate 132 is attached to a mounting plate 136 bent in an English letter “U” shape as viewed from the left. In this case, for example, the fastening portion 41 may be disposed at a location separated in the front-rear direction on the mounting plate 136, and the fastened portion 61 may be disposed at a location separated in the front-rear direction corresponding to each of the side plates 132. Alternatively, as shown in FIG. 10B, the present invention may be applied to a case where a side plate 232 is attached to a mounting plate 236 bent in an English letter “L” shape as viewed from the left. In this case, in the mounting plate 236, the fastening portion 41 is disposed in the vertical plate-shaped portion, and the fastening portion 241 configured to rotate the fastening portion 41 by 90 degrees is disposed in the horizontal plate-shaped portion. good. In the side plate 232, the fastened part 61 is disposed at a position corresponding to the fastening part 41, and the fastened part 261 configured to rotate the fastened part 61 by 90 degrees is disposed at a position corresponding to the fastening part 241. It ’s fine. In these cases, the mounting plates 136 are supported at a plurality of positions separated in the front-rear direction with respect to the side plates 132 and the like, and there is no fear of inclining, so the support plates 42S, 43S, and 44S (FIG. 4B) are omitted. can do.

  Further, in the embodiment described above, the case where the partition plate 36 is fastened so as to be orthogonal to the left side plate 32 has been described (FIGS. 3 and 6). However, the present invention is not limited to this. For example, as shown in FIG. 11, the left side surface of the mounting plate 336 is brought into contact with the right side surface of the left side plate 32. They may be fastened so as to be substantially parallel to each other. In this case, in the fastening portion 341 provided on the attachment plate 336, the insertion portion 350 can be formed by cutting and raising a part of the plate-like portion.

  Furthermore, in embodiment mentioned above, the case where a rounding process was given to the left ends, such as the nail | claw body 51 in the insertion part 50 was described. However, the present invention is not limited to this. For example, when the automatic teller machine 1 is manufactured, the rounding process is performed when an operator or the like is very unlikely to touch the left side surface of the left side plate 32 of the lower frame 21 (FIG. 3). May be omitted.

  Further, the present invention is not limited to the above-described embodiment and other embodiments. That is, the scope of the present invention extends to embodiments in which some or all of the above-described embodiments and other embodiments described above are arbitrarily combined, and embodiments in which some are extracted. is there.

  Furthermore, in embodiment mentioned above, the case where the partition plate 36 as a fastening component was comprised by the left side 40L as a contact surface and the insertion part 50 as an insertion part was described. However, the present invention is not limited to this, and a fastening part may be configured by an abutting surface having various configurations and an insertion portion.

  Further, in the above-described embodiment, the partition plate 36 as the fastening part and the left side plate 32 as the part to be fastened constitute the fastening structure 70 as the fastening structure, and the fastening part is used as the left side as the contact surface. 40L and the insertion part 50 as an insertion part were comprised, and the case where the to-be-fastened part was comprised with the insertion hole 62 as an insertion hole was described. However, the present invention is not limited to this, and a fastening structure is constituted by a fastening part having various other configurations and a part to be fastened, and the fastening part is constituted by an abutting surface having various other configurations and an insertion portion. The component to be fastened may be constituted by an insertion hole having various other configurations.

  Furthermore, in embodiment mentioned above, the lower frame 21 as a housing | casing is comprised by the partition plate 36 as a fastening component, and the left side plate 32 as a to-be-fastened component, and the banknote storage as this housing | casing and storage. 16 constitutes an automatic teller machine 1 as a medium transaction apparatus, a fastening part is constituted by a left side 40L as a contact surface and an insertion part 50 as an insertion part, The case where it comprises with the insertion hole 62 as an insertion hole was described. However, the present invention is not limited to this, and a casing is constituted by fastening parts having various other configurations and parts to be fastened, and a medium transaction apparatus is constituted by the casing and the storage. You may comprise by the contact surface which consists of various structures, and an insertion part, and to-be-fastened components may be comprised by the insertion hole which consists of other various structures.

  The present invention can also be used in, for example, an automatic teller machine that performs transactions related to cash with customers.

DESCRIPTION OF SYMBOLS 1 ... Automatic teller machine, 10 ... Banknote depositing / dispensing machine, 10L ... Lower block, 16 ... Banknote storage, 21 ... Lower frame, 30 ... Frame side plate, 32 ... Left side plate, 32L ... Left side surface, 40... Body portion, 40 L, left side surface, 41, fastening portion, 42, center portion, 42 P, positioning protrusion, 42 S, 43 S, 44 S, support plate, 43, upper end portion, 44 ...... Lower end part, 50 ...... Insertion part, 50P..Main body part, 50R..Stenosis part, 51, 52..Nail body, 51C, 52C .... Notch part, 51S, 52S..Left inner side face, 51T ...... Lower inner surface, 53 ....... Slit, 56..Hook-up hole, 60..Main body part, 61..Fastened part, 62..Insertion hole, 63..Insertion hole, 65..Positioning hole, 70 ...... Fastening structure, 80 ... Fastening jig, 82 ... Enlarging projection, 83 ... Pushing part, 84 ... hooking nails.

Claims (7)

A fastening structure composed of a fastening part and a fastened part to which the fastening part is fastened,
The fastening part is
A contact surface facing the component to be fastened;
Two or more claws are formed by a slit that protrudes from the abutment surface and extends along the insertion direction intersecting the abutment surface, and the entire width of the claw body with the slit sandwiched between other portions An insertion portion formed with a narrowed portion narrowed ,
The fastened parts are:
It has an insertion hole that penetrates from the insertion surface to the protruding surface on the opposite side,
In the fastening part, the insertion part is inserted into the insertion hole from the insertion surface of the part to be fastened, and the nail body is deformed after the tip part of the nail body protrudes from the protruding surface. With respect to the direction of sandwiching the slit of the insertion portion, the full width of the insertion portion is expanded more than the length of the insertion hole ,
The surface opposite to the abutment surface in the narrowed portion before the claw body is deformed, with respect to the protruding surface of the fastened part when the claw body is inserted into the insertion hole, The inclined surface is inclined so as to be separated from the projecting surface as it is separated from the slit, and the claw body is projected to the projecting surface so that the entire width of the insertion portion is larger than the length of the insertion hole. The fastening structure is characterized in that the inclined surface is brought into contact with the protruding surface of the part to be fastened . A fastening structure composed of a fastening part and a fastened part to which the fastening part is fastened,
The fastening part is
A contact surface facing the component to be fastened;
An insertion part in which two or more claws are formed by a slit along the insertion direction that protrudes from the contact surface and intersects the contact surface;
With
The fastened parts are:
Insertion hole that penetrates from the insertion surface to the opposite protruding surface
With
In the fastening part, the insertion part is inserted into the insertion hole from the insertion surface of the part to be fastened, and the nail body is deformed after the tip part of the nail body protrudes from the protruding surface. As a result, the entire width of the insertion portion is larger than the length of the insertion hole in the direction of sandwiching the slit of the insertion portion, and the abutting surface is made to be fastened by a predetermined drawing jig. A fastening structure comprising an application portion to which a force is applied from the attracting jig when a force is applied in a direction in close contact with the drawing jig. The fastening structure according to claim 2 , wherein the fastened part has an insertion hole through which the drawing jig is inserted from the projecting surface side to apply a force to the application portion of the fastening part. A fastening structure composed of a fastening part and a fastened part to which the fastening part is fastened,
The fastening part is
A contact surface facing the component to be fastened;
An insertion part in which two or more claws are formed by a slit along the insertion direction that protrudes from the contact surface and intersects the contact surface;
With
The fastened parts are:
Insertion hole that penetrates from the insertion surface to the opposite protruding surface
With
In the fastening part, the insertion part is inserted into the insertion hole from the insertion surface of the part to be fastened, and the nail body is deformed after the tip part of the nail body protrudes from the protruding surface. With respect to the direction of sandwiching the slit of the insertion portion, the full width of the insertion portion is expanded more than the length of the insertion hole,
A fastening structure further comprising an inclination preventing body for preventing an inclination of the fastening part with respect to the fastening part with respect to a crossing direction intersecting with a direction sandwiching the slit. The fastening structure according to claim 2 , further comprising a positioning portion that determines a position of the fastening component with respect to the fastened component in at least a direction in which the slit is sandwiched. A storage for storing media traded with users;
And fastening part, is constituted by a fastened component such fastening part is fastened to a medium transaction device comprising a housing that forms a loading space in which the storage case is loaded, claims 1 to 5. A medium transaction apparatus having the fastening structure according to claim 5 . The component to be fastened is a frame side plate that forms therein a space having a size capable of storing a plurality of the storages,
The medium transaction apparatus according to claim 6 , wherein the fastening component is a partition plate that partitions the space in accordance with a position where the storage is to be loaded.

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