KR20240056807A - FIXING AND TAKING AWAY DEVICE OF FIXING OBJECTS with impact reduction function - Google Patents

Abstract

The present invention relates to a device for attaching and detaching an appliance, and more specifically, in the process of elastically attaching and detaching an appliance in a one-touch manner, it is possible to prevent damage to the flange or lighting cover of the appliance by reducing the impact between parts due to the elastic force of the appliance demounting device. It relates to an apparatus for dismounting and dismounting an instrument and having a shock reduction function that can simultaneously minimize the generation of shock noise.
The fixture demounting device of the present invention includes a flange formed along the circumference of the fixture for mounting and detaching a fixture attached to a ceiling, including a wall, or a fixed object, and a one-touch device operated by the flange, comprising a body and , an L-shaped rotating piece hingedly fixed within the body is configured to be elastically supported by a spring, and the rotating piece is composed of a closed surface and an open surface, and the closed and open surfaces of the rotating piece elastically supported by the spring are horizontal with respect to the vertical body. In the fixture demounting device configured to maintain a vertical state,
An elastic member is supported on the opening surface of the rotary piece and protrudes forward from the rear of the opening surface past the top, and when the rotary piece rotates to support the device flange, the elastic member is attached to the flange before the rotating piece. It is characterized in that it reduces the impact that the rotating piece applies to the flange when it comes into contact.

Description

{FIXING AND TAKING AWAY DEVICE OF FIXING OBJECTS with impact reduction function}

The present invention relates to a device for attaching and detaching an appliance, and more specifically, in the process of elastically attaching and detaching an appliance in a one-touch manner, it is possible to prevent damage to the flange or lighting cover of the appliance by reducing the impact between parts due to the elastic force of the appliance demounting device. It relates to a device for installing and dismounting an instrument and having a shock reduction function that can simultaneously minimize the generation of shock noise.

Various devices have been proposed for attaching and detaching fixtures such as picture frames or home appliances as well as lighting fixtures, including ceiling lights, on walls including the ceiling.

Hereinafter, a ceiling lamp (lighting lamp), which is a lighting fixture, will be described as an example.

In general, in lighting fixtures, the cover has to be pushed up with one hand to make contact with the main body, and the other hand has to be used to turn the nut on the fastening rod that protrudes through the center of the cover, which has the disadvantage of making it difficult to fasten the cover.

As a prior art to solve this problem, Republic of Korea Registered Utility Model No. 20-0136322 ‘Lighting device with bullet-mounted decoration’ has been published. The prior art is a lighting device developed to enable one-touch cover fastening. A hanging wall is formed along the circumference of the cover, and an adhesive device operated by this hanging wall is installed at an appropriate location within the main body to enable one-touch attachment and detachment of the cover. In order to achieve this, the impact decoration is composed of a body and an L-shaped impact piece fixed with a hinge within the body, which is supported by a spring. The impact piece is composed of a closing surface and an opening surface, and the spring hanger is formed above the hinge axis. It is a lighting fixture equipped with a bullet decoration that is configured so that the closed and open surfaces of the bullet piece supported by a spring are maintained in a horizontal or vertical state with respect to the vertical body.

Therefore, since the cover can be attached and detached using a one-touch method, it can be used very conveniently and safely when replacing a light, repairing a malfunction, or cleaning, and since there is no risk to the worker, it is possible to add practicality to the cover attaching and detaching method.

However, the pressure-type lighting fixture of the prior art had the problem of generating a lot of noise as the opening surface rotated quickly by the spring and hit hard against the cover flange, and even the cover flange made of synthetic resin was damaged by impact. There was a problem that occurred in some cases.

Republic of Korea registered utility model 20-0136322 (announced on November 12, 1998) Republic of Korea Public Patent No. 10-2020-0117123 (published on October 14, 2020)

Therefore, the purpose of the present invention to solve the above-described conventional problems is to prevent noise generation by alleviating the shock between parts due to the elastic force in the process of mounting and detaching the fixture in a one-touch manner using the fixture mounting device using the elastic force of the spring. The object of the present invention is to provide an apparatus mounting device having an impact alleviating device that can prevent the apparatus from being damaged by rotational impact of the apparatus mounting device.

According to one aspect of the present invention for achieving the above objects and other features of the present invention, a flange formed along the perimeter of the fixture for mounting and detaching the fixture attached to a ceiling, including a wall, or a fixed object, and the flange It is a device for attaching and detaching an instrument operated in a one-touch manner, comprising a body and an L-shaped rotating piece hinged within the body that is elastically supported by a spring, and the rotating piece is composed of a closed surface and an open surface and is elastically supported by a spring. In an equipment demounting device configured to maintain the closed and open surfaces of a rotating piece in a horizontal or vertical state with respect to a vertical body, an elastic member is supported on the open surface of the rotating piece and protrudes forward from the rear of the open surface past the top. Includes: When the rotary piece rotates to support the fixture flange, the elastic member contacts the flange before the rotary piece to reduce the shock applied by the rotary piece to the flange. .

In the present invention, a flange formed along the circumference of the fixture for mounting and detaching a fixture attached to a ceiling, including a wall, or a fixed object, and a fixture demounting device operated in a one-touch manner by the flange, comprising a fixing part and a fixing part. A body formed with a hinge groove that accommodates vertical portions that protrude vertically from both ends and protrusions or protrusions that protrude toward or in opposite directions from the ends of both vertical portions; and, a closing surface that protrudes forward from the bottom of the rectangular opening surface. and a hinge portion protruding rearward from both sides of the opening surface, and a hinge groove for receiving the protrusion to be coupled to the body by a hinge, or a rotating piece formed with protrusions facing each other or in opposite directions; and the rotating piece and the body. The rotary piece is supported by a hinge within the body and consists of an elastic member that applies an elastic force to maintain the rotary piece in an open and closed state, and when the rotary piece is in an open state, the open surface of the rotary piece is a vertical part of the body. A fixture demounting device configured to match the tip, comprising: an elastic member supported on the opening surface of the rotating piece and protruding forward from the rear of the opening surface past the top, when the rotating piece rotates to support the fixture flange; , an instrument demounting device can be provided, wherein the elastic member contacts the flange before the rotating piece to reduce the impact applied to the flange by the rotating piece.

In the present invention, the elastic member may be configured to be suitable for mounting by protruding at an acute angle with respect to the opening surface and elastically retreating when one side of the device contacts it.

In the present invention, the elastic member may be configured to protrude in a perpendicular direction with respect to the opening surface so as to fit on one side of the appliance and to fit on the flange of the appliance.

Hereinafter, the apparatus for attaching and detaching equipment may be referred to as an elastic attachment device.

According to the present invention, even in the process of elastically attaching and detaching the lighting body and the lighting cover in a one-touch manner, the impact between parts is alleviated by the elastic force of the shock reducing elastic member mounted on the fixture mounting device, thereby reducing noise generation. It works.

Furthermore, it has the effect of preventing the flange of the lighting cover from being damaged by impact.

Figure 1 is a cross-sectional view showing an example of a cover mounted on a lighting fixture to which a conventional elastic mounting device (iron decoration) is applied.
Figure 2 is a perspective view of an elastic mounting device (iron decoration) equipped with a buffer spring according to the first embodiment of the present invention.
Figure 3 is a cross-sectional view showing a state in which the latching spring according to the first embodiment of the present invention is operated in a) the open state and b) the closed state of the elastic mounting device.
Figure 4 is a cross-sectional view showing the state in which the buffer spring according to the second embodiment of the present invention is operated in a) the open state and b) the closed state of the elastic mounting device.
Figure 5 is a perspective view of the compression spring according to the first and second embodiments of the present invention, showing a) a latching spring that functions to reduce shock and latching, and b) a buffer spring that functions to reduce shock.
Figure 6 is a perspective view of a rotational elastic attachment equipped with a straddling spring according to a third embodiment of the present invention.
Figure 7 is a cross-sectional view showing a state in which the latching spring according to the third embodiment of the present invention is operated according to the position of the rotation elastic mounting device.
a) A state in which the flange of the cover presses against the opening surface in the open state.
b) A state in which the latch spring contacts the cover flange first while moving from the open state to the closed state.
c) The state in which the rotating attachment opening surface and the latch spring are pressing the cover flange together.
Figure 8 is a cross-sectional view showing a state in which the buffer spring according to the fourth embodiment of the present invention is operated according to the position of the rotation elastic mounting device.
a) In the open state, the flange of the cover presses against the opening surface.
b) A state in which the buffer spring first contacts the cover flange while moving from the open state to the closed state.
c) The state in which the opening surface of the rotating attachment and the buffer spring are pressing the cover flange together.
Figure 9 is a perspective view of the compression spring according to the third and fourth embodiments of the present invention, showing a) a spring that functions as an engagement and shock reduction, and b) a buffer spring that functions as a shock reduction.

Additional objects, features and advantages of the present invention may be more clearly understood from the following detailed description and accompanying drawings.

Prior to a detailed description of the present invention, it should be noted that the present invention is capable of various modifications and may have various embodiments, and the examples described below and shown in the drawings are not intended to limit the present invention to specific embodiments. No, it should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

The terms used in this specification are merely used to describe specific embodiments and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

In addition, when describing with reference to the accompanying drawings, identical components will be assigned the same reference numerals regardless of the reference numerals, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

Hereinafter, an apparatus for mounting and dismounting an apparatus with a shock reduction function according to a third embodiment of the present invention will be described in detail with reference to FIGS. 6 to 9.

Figure 6 is a perspective view of a rotational elastic mount equipped with a latching spring according to a third embodiment of the present invention, and Figure 7 shows a state in which the latching spring according to a third embodiment of the present invention is operated according to the position of the rotational elastic mount. A cross-sectional view showing a) a state in which the flange of the cover presses against the opening surface in the open state, b) a state in which the latching spring first contacts the cover flange while moving from the open state to the closed state, and c) the state in which the opening surface of the rotation mount is latched. It shows the state in which the spring is pressing the cover flange together, and Figure 8 is a cross-sectional view showing the state in which the buffer spring according to the fourth embodiment of the present invention is operated according to the position of the rotation elastic mounting device. a) The cover is in the open state. A state in which the flange is pressing the opening surface, b) A state in which the buffer spring first contacts the cover flange while moving from the open state to a closed state, c) A state in which the opening surface of the rotating mount and the buffer spring are pressing the cover flange together. , and Figure 9 is a perspective view of the compression spring according to the third and fourth embodiments of the present invention, showing a) a spring that functions as an engagement and shock reduction, and b) a buffer spring that functions as a shock reduction. .

Specifically, a fixed part 11 fixed to the ceiling light frame (fixed frame) or the ceiling light body constituting the ceiling light module, a vertical part 12 protruding vertically from both ends of the fixed part, and each other at the ends of both vertical parts. A body (10) consisting of a hinge (13) protruding towards, a closing surface (22) protruding forward from the bottom of the rectangular opening surface (21), and a closing surface (22) protruding backward from both sides and accommodating the hinge (13). A rotary piece 20 consisting of a hinge portion 23 having a hinge groove 24 formed thereon is supported by a hinge 13 within the body 10 and the rotary piece 20 is in an open state. It may include an elastic member 35 configured to apply elastic force in a closed state.

Here, the ceiling light frame is a metal fitting directly coupled to the ceiling, and the ceiling light body may include a bent steel body to which a PCB and a cover are attached.

The body may have a through hole 19 formed in the fixing part 11 for fixing to the ceiling light frame (fixed frame) or the ceiling light body, and vertical parts ( 12) may be formed at a certain height, and a hinge 13 may be formed to protrude vertically into the body from the front end of the end. The hinge 13 may protrude outside the body and may protrude at an angle of 20° to 70° with respect to the fixing portion 13.

The locking protrusion 14 is formed at the rear of the vertical portion 12 to guide and limit the position of the rotating piece in the open and closed states. A spring engaging portion 16 may be formed at the rear of the fixing portion 11 to connect to the elastic member 35. The shape of the spring locking portion 16 protrudes at an angle for easy fixation according to the shape of the elastic member 35, and a through hole 16 may be formed there.

The rotating piece may be formed with a horizontally long rectangular opening surface 21 and a closing surface 22 protruding forward at the bottom thereof, and the two surfaces may protrude at an angle of 60° to 120°. Hinge portions 23 may be formed on both sides of the opening surface to protrude backward from the ends and engage the hinge 13. A hinge groove that engages the hinge may be formed at the lower center of the hinge portion, and the lower portion may be open to engage the hinge. Even when the hinge protrudes outward, it may be possible to configure it to appropriately respond.

A spring engaging portion 26 for connecting the elastic member 35 to the rear of the opening surface 21 may be formed in the middle portion of the opening surface. The shape of the spring locking portion 26 may form a curved jaw for easy fixation depending on the shape of the elastic member 35, or may protrude at an angle and a through hole 26 may be formed there. An instrument guide piece 29 slanted backward may be formed on the upper part of the opening surface to facilitate insertion of the instrument into the mounting hole.

The body and rotating piece can be made of plastic injection molding or die casting, but it is preferable that they are iron pieces or steel bending pieces.

The spring hook 16 of the body protrudes obliquely backward from the fixing portion 11 and has a through hole for hanging the spring hook 36, and the inclined portion protrudes at an angle of 20° to 80°. You can.

A spring hook groove 27 through which shock-absorbing springs 40 and 41 can be hung is formed penetrating the upper part of the hinge portion 23 of the rotary piece. In addition, the spring hook 26 protrudes obliquely backward from the center of the opening surface 21 and has a through hole for hanging the spring hook 35a, and the inclined portion can protrude at an angle of 20° to 80°. there is.

The hinge spring (elastic member) is a tension coil spring 35 with hooks 35a formed at both ends, one end of which is formed on the spring locking part 16 of the body, and the other end formed on the spring locking part 26 of the rotating piece. It is connected by hanging it in a hole, but the elastic force of the tension spring 35 can be adjusted depending on the load of the fixture 210 to be fixed, or one or more of them can be installed.

As shown in Figures 6 to 9, the straddling spring 40 has an "ㄱ" or "Z" shape and is made of two wires arranged side by side at a certain interval, one end of which is connected by a wire (47), and the other end of the wire. Each is formed with a rotating coil 43, and the end thereof may be formed with a locking pin 42 protruding in opposite directions on the coaxial line. The locking pin (42) is fixed to the torsion spring hook groove (27) formed on the hinge portion (23) of the rotary piece and is supported on the back of the open surface of the rotary piece, passing through the fixture guide surface (29) of the open surface and protruding parallel to the closing surface. It can be.

With reference to FIG. 7, the operation of the latching spring of the apparatus for mounting and dismounting an instrument (rotating elastic mount) with a shock alleviating function according to the third embodiment of the present invention is explained as follows.

The spring engaging portion 26 of the rotating piece supported by the hinge 13 of the body 10 and rotated by the elastic force of the hinge spring 35 is below the line connecting the spring engaging portion 16 of the body and the hinge point 24. If present, the rotary piece 20 receives a rotational force backward (counterclockwise). At this time, the rear protrusion 23a of the hinge part is caught by the locking jaw 14 to limit rotation, and at the same time, the distal end 21 of the opening surface is attached to the body. It is on the same line as the vertical tip portion 12a. At this time, the latching portion 45 of the latching spring is inserted into the spring latching groove 27 of the rotary piece and extends beyond the fixture guide piece 29 of the rotary piece, and protrudes parallel to the closing surface.

In order to mount the device 210 in this state, tilt the device 210 and bring one flange 211 of the device into contact with the open surface 21 of the rotary piece, and then press the flange 211 against the closed surface 22 of the rotary piece. The rotating piece 20 rotates clockwise, and at the same time, the two spring coupling portions 16 and 26 move apart to increase elastic force. When the rotating piece gradually rotates due to the pressing force so that the spring locking portion 26 of the rotating piece is located above the line connecting the spring engaging portion 16 of the body and the hinge point 24, the rotating piece 20 is connected to the hinge spring 35. It rotates quickly toward the front (clockwise) due to the elastic force of , and at the same time, the cover flange stops in contact with the ceiling.

At this time, the shock relief springs (40, 41) rotate together with the rotating piece (20), and the tip (45) of the latching spring comes into contact with the cover flange (211) before the upper part (29) of the rotating piece, and then the cover flange (211) ) and provides elastic force between the rotating piece 20. The elastic force of the latching spring increases as the guide piece 29 of the rotating piece approaches the cover flange, thereby reducing the rotational force of the rotating piece 20. Therefore, the impact strength applied by the rotating piece when contacting the cover flange is compared to the state without the latching spring. decreases significantly.

Then, the guide piece 29 of the rotating piece presses the flange 211 of the device, so that the device 210 is fixed to the ceiling or main body 200. However, the distance between the two spring coupling parts 16 and 26 is not sufficiently narrowed, so the hinge spring 35 continues to pull the rotating piece 20 clockwise by its own elastic force, so the device 210 is in a fixed state (mounted state). : Figure 7c) is maintained.

And when the device 210 is fixed (the mounting port is closed) and a downward force is applied to the device 210 and the flange 211 of the rotating piece presses the opening surface 21, the latching spring is in contact with the flange. It rotates together with the rotating piece 20, and at the same time, the two hinge spring coupling parts 16 and 26 move apart, thereby increasing the elastic force. When the rotating piece 20 gradually rotates due to the pressing force of the mechanism 210 and the spring engaging portion 26 of the rotating piece is located below the line connecting the spring engaging portion 16 of the body and the hinge point 24, the rotating piece 20 (20) rotates toward the rear (counterclockwise) under the force of the elastic force of the hinge spring (35), and rotates until the rear protrusion (23a) of the hinge portion is caught by the locking jaw (14) and the rotation is restricted. The elastic mounting hole 100 is completely opened, and the fixture 210 is free to deviate from the mounting hole in the horizontal direction (see FIG. 7A).

Next, the fixture demounting and demounting device having a shock reduction function according to the fourth embodiment of the present invention will be described in detail with reference to FIGS. 6 to 9.

In the third and fourth embodiments, shock-relieving springs of different shapes are mounted on the same mounting device, and a description of the configuration of the mounting device will be omitted, and the shape of the buffer spring and the state of connection with the peripheral portion will be described.

The buffer spring 41 has a "Z" shape as shown in FIGS. 6 to 9, and has two wires arranged side by side at a certain interval, one end of which is connected by a wire (47), and a bent portion (44) in the middle. ) is formed, and on the other side, a rotating coil 43 is formed, and a locking pin 42 protruding in opposite directions on the coaxial line may be formed at the end.

The locking pin 42 is fixed to the torsion spring hook groove 27 formed on the hinge portion 23 of the rotary piece, and the bent portion 44 is supported by applying elastic force to the back of the opening surface of the rotating piece, and the upper part of the opening surface ( 29) and may be formed to protrude. The buffer spring 41 may surround the mechanism guide surface 29 of the opening surface at an acute angle and may be formed to protrude, but it is preferable that it does not protrude past the opening surface. This is because when removing the cover, the cover flange may get caught on the protrusion 46 of the buffer spring, interfering with the removal operation.

Referring to FIG. 8, the operation of the latching spring of the device for mounting and dismounting an instrument (rotating elastic mount) with a shock alleviating function according to the fourth embodiment of the present invention will be described as follows.

The rotating piece is supported on the hinge 13 of the body 10 and rotates due to the elastic force of the hinge spring 35. If the spring engaging portion 26 of the rotating piece is below the line connecting the spring engaging portion 16 of the body and the hinge point 24, the rotating piece 20 receives a rotational force backward (counterclockwise). At this time, the hinge portion The rear protrusion (23a) is caught by the locking jaw (14) and rotation is restricted, and at the same time, the distal end (21) of the opening surface is on the same line as the vertical distal end (12a) of the body. At this time, the shock absorber is inserted into the spring hook groove (27) of the rotating piece and supported and fixed on the back of the opening surface of the rotating piece. The spring surrounds the mechanism guide surface 29 of the opening surface at an acute angle and is arranged to protrude.

In this state, in order to mount the device 210, the flange of the device moves from bottom to top. When the flange 211 of the device 210 presses the closing surface 22 of the rotating piece, the rotating piece 20 rotates clockwise. It rotates, and at the same time, the two spring coupling parts 16 and 26 move apart, thereby increasing the elastic force. When the rotating piece gradually rotates due to the pressing force so that the spring locking portion 26 of the rotating piece is located above the line connecting the spring engaging portion 16 of the body and the hinge point 24, the rotating piece 20 is connected to the hinge spring 35. It rotates quickly toward the front (clockwise) due to the elastic force of , and at the same time, the cover flange stops in contact with the ceiling.

At this time, the shock absorbing spring 41 rotates together with the rotating piece 20, and the tip 46 of the buffer spring comes into contact with the cover flange 211 before the upper part 29 of the rotating piece, and then contacts the cover flange 211 and Elastic force is provided between the rotating pieces (20). The elastic force of the buffer spring increases as the guide piece 29 of the rotating piece gets closer to the cover flange 211, thereby reducing the rotational force of the rotating piece 20, so the rotating force applied by the rotating piece 20 contacts the cover flange 211. The impact strength is significantly reduced compared to the state without the latching spring.

Next, the guide piece 29 of the rotating piece presses the flange 211 of the device, so that the device 210 is fixed to the ceiling or main body 200. However, the distance between the two spring coupling portions 16 and 26 is not sufficiently narrowed, so the hinge spring 35 continues to pull the rotating piece 20 clockwise by its own elastic force, so the mechanism 210 is cushioned against the rotating piece 20. It is pressed against the spring 41 and maintained in a fixed state (mounted state: Figure 8c).

In addition, when the device 210 is fixed (the mounting port is closed) and a downward force is applied to the device 210, the flange 211 of the rotating piece presses the opening surface 21, and the buffer spring 41 is attached to the flange. While in contact with (211), it rotates counterclockwise together with the rotating piece (20), and at the same time, the two hinge spring coupling portions (16, 26) move apart to increase elastic force. When the rotating piece 20 gradually rotates due to the pressing force of the mechanism 210 and the spring engaging portion 26 of the rotating piece is located below the line connecting the spring engaging portion 16 of the body and the hinge point 24, the rotating piece 20 (20) rotates toward the rear (counterclockwise) under the force of the elastic force of the hinge spring (35), and rotates until the rear protrusion (23a) of the hinge portion is caught by the locking jaw (14) and the rotation is restricted. The elastic mounting hole 100 is completely opened, and the fixture 210 is free to separate from the mounting hole in the downward direction (see Figure 8a).

In the process of pulling down the cover to remove the cover, the protrusion 46 is located behind the opening surface so that the cover flange does not get caught in the protrusion 46 of the buffer spring, so the removal process can proceed without problems.

In addition, the apparatus for attaching and demounting an apparatus having a shock reduction function according to the first and second preferred embodiments of the present invention will be described in detail with reference to FIGS. 2 to 5.

Figure 2 is a perspective view of a resilient mounting device (iron decoration) equipped with a buffer spring according to the first embodiment of the present invention, and Figure 3 is a) open state of the elastic mounting device with a latching spring according to the first embodiment of the present invention. and b) is a cross-sectional view showing the operating state in the closed state, and Figure 4 is a cross-sectional view showing the buffer spring according to the second embodiment of the present invention operating in the a) open state and b) closed state of the elastic mounting device, Figure 5 is a perspective view of the compression spring according to the first and second embodiments of the present invention, showing a) a latching spring that functions to reduce shock and latching, and b) a buffer spring that functions to reduce shock.

The rotating fixture (iron decoration) has a body fixed to the main body or metal fitting, and vertically protruding protrusions are formed at both ends of the body fixing part, and a hinge groove is formed on the upper part. A hinge spring groove is formed at the rear into which one side of the hinge spring is caught. The rotating piece is an iron piece bent in an "ㄱ" shape and consists of an opening surface and a closing surface that protrudes vertically from the bottom of the Yeongrimmyeon, and hinge protrusions are formed on both ends of the opening surface to engage the hinge grooves of the body. A hinge spring groove is formed in the middle of the opening surface into which one side of the hinge spring is caught.

The shock-absorbing spring has a support portion that is spaced apart from each other and curved and has a “3”-shaped side, and a straddling portion or buffer portion that connects one end of the spaced apart end to each other, and the other end protrudes in opposite directions to provide a rotational convenience. It is configured to have a hinge portion supported by a hinge groove and anti-rotation portions 8c and 9c that protrude vertically from the hinge portion. The anti-rotation part is supported in front of the opening surface and applies an elastic force in the opposite direction to the support part supported in the rear of the opening surface to the opening surface, thereby fixing the shock absorbing spring to work by being coupled to the rotating piece.

The latching spring is formed so as to protrude horizontally from the closing surface past the top of the opening surface so that the cover flange can be latched onto it, and the buffer spring is formed on the opening surface to guide the position of the cover flange when it moves externally toward the closing surface. A buffer is formed that surrounds the upper part at an acute angle and does not protrude further than the opening surface.

With reference to FIGS. 3 and 4, the operation of the latching spring of the fixture demounting device (rotating elastic mount) having a shock alleviating function according to the first and second embodiments of the present invention should be explained, but the shape or impact of the mount should be explained. Since the operating structure of the relief spring is similar to that of the third and fourth embodiments, it is believed that it can be fully understood by referring to the third and fourth embodiments described above, so the following description is omitted.

The embodiments described in this specification and the accompanying drawings merely illustratively illustrate some of the technical ideas included in the present invention. Accordingly, the embodiments published in this specification are not intended to limit the technical idea of the present invention, but rather to explain it, and therefore, it is obvious that the scope of the technical idea of the present invention is not limited by these examples. All modifications and specific embodiments that can be easily inferred by a person skilled in the art within the scope of the technical idea included in the specification and drawings of the present invention should be construed as being included in the scope of the present invention.

4: Elastic attachment (iron decoration), 5: Body, 6: Rotation piece, 6a: Hinge protrusion
6b: closed side, 6c: open side, 7: hinge spring, 8: latching spring,
8a: spanning portion, 9: buffer spring, 9a: buffer portion,
10: body, 11: fixed part, 12: vertical part, 13: hinge, 14: locking jaw,
16: Spring locking part, 20: Rotating piece, 21: Opening surface, 22: Closing surface, 23: Hinge part,
24: Hinge groove, 26: Spring hook, 27: Spring hook groove, 29: Front guide portion,
35: hinge spring, 40: latching spring, 41: buffer spring,
42: Locking pin, 43: Coil portion, 45: Strap portion, 46: Buffer portion
100: Equipment detachment device (elastic mounting device)
200: main body, metal fitting 210: cover, 211: cover flange

Claims (4)

A device that includes a flange formed along the circumference of a device for mounting and detaching a device attached to a ceiling, including a wall, or a fixed object, and a device that is operated in a one-touch manner by the flange, and includes a body and a hinge fixed within the body. The L-shaped rotating piece is configured to be elastically supported by a spring, and the rotating piece is composed of a closed surface and an open surface, and the closed and open surfaces of the rotating piece elastically supported by a spring are configured to maintain a horizontal or vertical state with respect to the vertical body. In the equipment detachment and detachment device,
An elastic member is supported on the opening surface of the rotary piece and protrudes forward from the rear of the opening surface past the top, and when the rotary piece rotates to support the device flange, the elastic member is attached to the flange before the rotating piece. A device for attaching and demounting an instrument, characterized in that it reduces the shock applied by the rotating piece to the flange through contact. A flange formed along the periphery of a fixture for mounting and detaching a fixture attached to a ceiling, including a wall, or a fixed object, and a device for attaching or detaching a fixture operated in a one-touch manner by this flange. It is installed vertically from both ends of the fixture and the fixture. A body with a protruding vertical portion and a hinge groove formed at the ends of both vertical portions to accommodate protrusions or protrusions protruding in opposite directions toward each other; and a closing surface and an opening surface on both sides that protrude forward from the bottom of the rectangular opening surface. A hinge groove that accommodates the protrusion in order to couple the body to the hinge portion protruding rearward from the hinge portion or a rotating piece formed with protrusions protruding toward each other or in opposite directions; and connecting the rotating piece and the body, but rotating the rotating piece. The piece is supported by a hinge within the body and consists of an elastic member that applies an elastic force to maintain the rotary piece in the open and closed states, and when the rotary piece is in the open state, the opening surface of the rotary piece is configured to coincide with the tip of the vertical portion of the body. In the equipment detachment and detachment device,
An elastic member is supported on the opening surface of the rotary piece and protrudes forward from the rear of the opening surface past the top, and when the rotary piece rotates to support the device flange, the elastic member is attached to the flange before the rotating piece. A device for attaching and demounting an instrument, characterized in that it reduces the shock applied by the rotating piece to the flange through contact. The device of claim 1 or 2, wherein the elastic member protrudes at an acute angle with respect to the opening surface and elastically retracts when one side of the device comes into contact with the device, making it suitable for mounting. The apparatus of claim 1 or 2, wherein the elastic member protrudes in a vertical direction with respect to the opening surface so as to be able to straddle one side of the apparatus, and is configured to be suitable for straddling the flange of the apparatus.