JP2020000680A - Lifting/lowering device - Google Patents

Abstract

To provide a lifting/lowering device capable of enhancing a damper effect, while suppressing enlargement of the device configuration.SOLUTION: A lifting/lowering device 1 generating a damper effect, when a movable part liftingly/loweringly moves with respect to a stationary part of an attachment object (a western toilet bowl 100), comprises: a stationary member 2 fixed to the stationary part (a toilet bowl body 101) of the attachment object; and movable members 3 fixed to a movable part (an installation body 102) of the attachment object and configured to be liftable/lowerable with respect to the stationary member 2. The movable members 3 include clamping object members 70, and the stationary part 2 includes clamping members 70 that clamp the clamping object members 70, when the movable members 3 move in the vertical direction.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a technology of an elevating device that generates a damper effect when a movable part moves up and down with respect to a fixed part of an object to be mounted.

2. Description of the Related Art Conventionally, a movable portion is provided on a mounting object configured to be movable up and down with respect to a fixed portion. The technology related to the elevating device is known.
The attachment object includes, for example, a Western style toilet. At this time, the fixed part is configured as a toilet body of a Western-style toilet, and the movable part is configured with a mounting body such as a toilet seat, a valve lid, and a tank of the Western-style toilet.

  As an elevating device provided on such an attachment object (Western-style toilet), a fixing member fixed to a fixing portion (toilet main body) of the attachment object and a movable member (attachment) of the attachment object are fixed. Some include a movable member configured to be able to move up and down with respect to a fixed member, and an air damper that produces a damper effect when the movable member moves up and down. In a normal use state of the Western-style toilet, the mounting body of the Western-style toilet is located at the lower end position, and the movable member of the elevating device is located at the lower end position. Also, when cleaning the space between the toilet body of the Western-style toilet and the mounting body, the mounting body of the Western-style toilet is pulled upward, and the movable member of the lifting device is located at the upper end position.

JP 2007-268211 A

  However, in the elevating device, it may be required to further enhance a damper effect when the elevating device moves up and down. However, in order to enhance the damper effect when moving up and down, there is a problem that the capacity of the cylinder of the air damper is increased and the device configuration is enlarged.

  The present invention has been made in view of the above situation, and provides a lifting device that can be configured to enhance a damper effect when moving up and down while suppressing an increase in the device configuration. Make it an issue.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

That is, according to the first aspect, a damper is provided on a mounting object configured to be movable up and down with respect to a fixed portion, and when the movable portion moves up and down with respect to the fixed portion of the mounting object. A lifting device that produces an effect, a fixing member fixed to a fixing portion of the mounting object,
A movable member fixed to a movable portion of the mounting object and configured to be movable up and down with respect to the fixed member, wherein the movable member includes a member to be pinched, and the fixed member includes the movable member. Is provided with a holding member which is in a state of holding the held member when the member is moving up and down.

  In Claim 2, the holding member is arranged along a vertical direction of the movable member, and a pair of holding members that can be elastically deformed while holding the held member while the movable member is moving up and down. It has a body.

  According to a third aspect, the held member includes a roller that is held by the pair of holding members of the holding member when the movable member moves up and down.

  According to a fourth aspect, the movable member includes a stopper for temporarily holding a state where the movable member is disposed at the lower end position or the upper end position.

The present invention has the following effects.
That is, according to the present invention, it is possible to increase the damper effect when moving up and down while suppressing an increase in the size of the device configuration as compared with the configuration including the air damper.

FIG. 2 is a side view showing an attachment target to which the lifting device according to the embodiment of the present invention is attached. FIG. FIG. The rear view which similarly shows a raising / lowering apparatus. Sectional drawing which similarly shows a raising / lowering apparatus. FIG. 4 is an enlarged exploded perspective view showing a slider and a held member of the lifting device. FIG. 4 is a side view showing an internal structure of the lifting device in a state where a movable member is at a lower end position. FIG. 4 is a side view showing the internal structure of the lifting device in a state where a movable member is at an upper end position. The side view which shows the holding body of the holding member of the lifting device similarly. The side view which shows the holding body of the holding member of the lifting device similarly.

  Next, a lifting device 1 according to an embodiment of the present invention will be described with reference to FIGS.

The elevating device 1 is provided on the object to be mounted, and generates a damper effect (attenuation effect) when the movable part moves up and down with respect to the fixed part of the object to be mounted.
As shown in FIGS. 1 to 5, the elevating device 1 includes a fixed member 2, a movable member 3, and an urging member 4. The movable member 3 is provided on the fixed member 2 so as to be vertically movable (movable up and down) between a lower end position (downward end position) and an upper end position (upward end position) (FIG. 7 or FIG. 7). FIG. 8). The urging member 4 urges the movable member 3 in a direction (upward) away from the fixed member 2. The biasing member 4 is configured by a coil spring.

The attachment object includes a fixed part and a movable part, and the movable part is configured to be able to move up and down with respect to the fixed part. In the following, the description will be made on the assumption that the mounting object is the Western style toilet 100. At this time, the fixing portion is configured as the toilet body 101 of the Western style toilet 100. The movable part is configured by a mounting body 102 such as a toilet seat, a valve lid, and a tank of the Western style toilet 100. In the Western style toilet 100, in a normal use state, the mounting body 102 is arranged at the lower end position, and the movable member 3 of the lifting device 1 is located at the lower end position. In the Western style toilet 100, when cleaning the space between the toilet body 101 and the mounting body 102, the mounting body 102 is pulled up, and the movable member 3 of the elevating device 1 is located at the upper end position.
In addition, according to the specification of the Western-style toilet 100, the movable part can constitute the mounting body 102 only with the toilet seat, configure the mounting body 102 with the toilet seat and the valve lid, and configure the mounting body 102 with the toilet seat and the tank. You can also. The object to be attached is not limited to the Western-style toilet 100, and is movable with respect to the fixed member 2 such as a lid (movable part) that moves up and down with respect to the main body (fixed part) of the OA equipment. The members 3 are configured to be able to move up and down widely.

  As shown in FIGS. 1 to 8, the fixing member 2 of the elevating device 1 is fixed to a toilet body 101 (fixed portion of an object to be attached) of the Western style toilet 100. The fixing member 2 includes a fixing plate 10, a top plate 20, a base 30, and a pair of holding members 40.

The fixing plate 10 is fixed to the toilet body 101 of the Western style toilet 100 with screws or the like. The fixing plate 10 is formed by bending a plate-shaped member made of a metal material. The fixing plate 10 has a substantially L-shape in side view. The fixing plate 10 includes a bottom 11 and a main body 12.
The bottom portion 11 of the fixing plate 10 is configured by a portion projecting to the lower side. The bottom portion 11 of the fixing plate 10 is configured as a portion attached to the toilet body 101 of the Western style toilet 100.
The main body 12 of the fixing plate 10 is configured by a portion protruding above the upper part. The main body 12 of the fixing plate 10 has a substantially box shape so that a predetermined space is formed therein. In the main body portion 12 of the fixing plate 10, both sides of the back portion are bent forward to form a pair of side portions, and both sides of the side portion are bent toward the center to form a pair of front portions. In the main body portion 12 of the fixing plate 10, both front portions are configured such that respective ends face each other at a predetermined interval, and a part of the front portion of the main body portion 12 opens from the upper end to the lower end.

The main body 12 of the fixing plate 10 has a locking recess 13 on the back surface. The locking recess 13 of the main body 12 of the fixing plate 10 is configured such that the inside of the back surface (the inner side of the main body 12) is formed in a concave shape. The locking recesses 13 of the main body 12 of the fixing plate 10 are arranged in a pair at the bottom left and right, and a pair at the top left and right. The lower locking recess 13 of the main body 12 of the fixing plate 10 is referred to as a lower locking recess 13L, and the upper locking recess of the main body 12 of the fixing plate 10 is referred to as an upper locking recess 13U.
The pair of lower locking recesses 13 </ b> L of the main body 12 of the fixed plate 10 are arranged so as to be orthogonal to the vertical movement direction of the movable member 3. The pair of upper locking recesses 13U of the main body 12 of the fixed plate 10 are arranged so as to be orthogonal to the vertical movement direction of the movable member 3. The left lower locking concave portion 13L and the left upper locking concave portion 13U of the main body 12 of the fixed plate 10 are arranged so as to be parallel to the vertical movement direction of the movable member 3. The right lower locking recess 13L and the right upper locking recess 13U of the main body 12 of the fixed plate 10 are arranged so as to be parallel to the vertical movement direction of the movable member 3.

  The top plate 20 is a plate-shaped member, and is attached to the upper end of the main body 12 of the fixed plate 10. By attaching the top plate 20 to the fixed plate 10, a portion of the fixed plate 10 that opens at the upper end of the main body 12 is closed. The top plate 20 has four through holes 21. The through hole 21 of the top plate 20 is formed in a long circular shape that is long in the front-rear direction.

The base 30 is disposed below the main body 12 of the fixing plate 10 and is attached to the bottom 11 of the fixing plate 10. The base 30 includes a base 31 and a protrusion 32.
The base 31 of the base 30 is disposed above the bottom 11 of the fixed plate 10 and is fixed to the bottom 11 of the fixed plate 10 by attaching it with screws or the like.
The protruding portion 32 of the base 30 protrudes upward from the left and right central portions of the base 30. The lower part of the urging member 4 is inserted into the protrusion 32 of the base 30.

When the movable member 3 is moving in the up-down direction, the holding member 40 holds a held member 70 described later. The sandwiching member 40 creates a damper effect when the movable member 3 moves up and down by sandwiching the sandwiched member 70. The holding member 40 is formed by bending a rod-shaped member made of a metal material. The sandwiching member 40 is formed of an elastically deformable bar spring. The holding member 40 has a pair of front and rear holding bodies 41 for holding the held member 70 and a connecting body 42 for connecting the front and rear holding bodies 41 at their lower ends, and has a substantially U-shape in side view. Be composed. The holding body 41 of the holding member 40 is configured such that the interval between the holding bodies 41 is slightly narrower in the front-back direction than in the lower part. The holding member 40 holds the held member 70 with the holding body 41 while elastically deforming so that the movable member 3 expands slightly outward in the front-rear direction when the movable member 3 moves in the vertical direction.
The holding members 40 are arranged on both sides inside the main body 12 of the fixing plate 10, and are attached to the bottom 11 of the fixing plate 10 so as to engage with the base 31 of the base 30. The holding member 40 is configured such that the coupling body 42 is located below the side end of the base 31 of the base 30, and the pair of holding bodies 41 extend upward through the front and rear of the base 30, respectively. The holding body 41 of the holding member 40 extends from the vicinity of the lower end of the main body 12 of the fixed plate 10 to the upper end thereof along the moving direction (vertical direction) of the movable member 3. ) Are inserted into the respective through holes 21 of the top plate 20.

  The holding body 41 of the holding member 40 has such a holding force (elastic force) that the movable member 3 can move in the vertical direction while holding the held member 70. In addition, the holding body 41 of the holding member 40 allows the worker to pull up the mounting body 102 of the Western toilet 100 while generating a damper effect from the state where the movable member 3 is at the lower end position. From the state at the upper end, it has a pinching force (elastic force) enough to allow the worker to push down the mounting body 102 of the Western toilet 100 while generating a damper effect.

  Note that the holding member 40 may be formed of a plate-shaped member made of a metal material. Further, the holding member 40 does not have the connecting body 42, and the pair of holding bodies 41 can be configured as separate bodies.

The movable member 3 is fixed to the mounting body 102 of the Western-style toilet 100 (the movable part of the mounting object).
The movable member 3 includes a slider 50, a movable plate 60, a pair of held members 70, a pair of covers 80, a pair of cushions 81, and a pair of stoppers 90.

  The slider 50 is arranged in the main body 12 of the fixed plate 10 and is configured to be vertically movable with respect to the fixed plate 10. The slider 50 is formed in a substantially cubic shape having a hollow inside. The slider 50 includes a cylindrical portion 51, a pair of cutout portions 52, a pin arrangement portion 53, and a holding portion 55.

  The cylindrical portion 51 of the slider 50 protrudes slightly downward from the bottom surface. The cylindrical portion 51 of the slider 50 opens downward. Then, the urging member 4 is inserted into the slider 50 from the opening below the cylindrical portion 51 through the cylindrical portion 51, and the upper end of the urging member 4 contacts the inner surface of the upper plate portion of the slider 50. Touch Thus, the slider 50 is urged upward by the urging member 4.

  The notch 52 of the slider 50 is a portion where the held member 70 is arranged. The notch portion 52 of the slider 50 is formed such that both side surfaces are cut out with a small amount of the bottom surface side and the top surface side of the slider 50 left.

  The pin arrangement part 53 of the slider 50 stabilizes the arrangement posture of the pinched member 70 in the notch 52, and one end of a pin 72 of the pinched member 70 described later is disposed. The pin arrangement portions 53 of the slider 50 are formed on the left and right side surfaces in the notch portion 52, respectively. The pin arrangement portion 53 of the slider 50 is formed in a groove shape formed in a vertical direction.

The holding portion 55 of the slider 50 holds the state of the holding body 41 of the holding member 40 holding the held member 70. The holding portion 55 of the slider 50 prevents the holding body 41 of the holding member 40 from being pushed outward by the holding member 70 in the front-rear direction and unnecessarily spreading outward (front-rear direction).
The holding portion 55 of the slider 50 is disposed so as to sandwich both sides (the upper and lower sides of the held member 70) of the held member 70 in the moving direction of the movable member 3. The holding portion 55 of the slider 50 includes a pair of upper and lower front holding portions 55F that hold the holding member 41 in front of the holding member 40, a pair of upper and lower rear holding portions 55B that hold the holding member 41 behind the holding member 40, Having.

The front holding portion 55F of the slider 50 includes through holes formed in the slider 50 in front of the bottom surface below the notch 52 and in front of the upper surface above the notch 52, respectively. The front holding portion 55F of the slider 50 is formed in an oval shape that is long in the front-rear direction in plan view. The width of the front holding portion 55F of the slider 50 in the left-right direction is formed to be approximately twice the diameter of the holding body 41 of the holding member 40, and the width in the front-rear direction is the diameter of the holding body 41 of the holding member 40. It is formed about three times as long. The holding body 41 in front of the holding member 40 is inserted into the front holding portion 55F of the slider 50.
The rear holding portion 55 </ b> B of the slider 50 is formed of through holes formed in the slider 50 behind the bottom surface below the notch 52 and behind the top surface above the notch 52. The rear holding portion 55B of the slider 50 is formed in an oval shape that is long in the front-rear direction in plan view. The width of the rear holding portion 55B of the slider 50 in the left-right direction is formed to be about twice the diameter of the holding body 41 of the holding member 40, and the width in the front-rear direction is the diameter of the holding body 41 of the holding member 40. It is formed about three times as long. The holding body 41 behind the holding member 40 is inserted into the rear holding portion 55 </ b> B of the slider 50.

The movable plate 60 is fixed to the front surface of the slider 50, and is configured to be movable in the vertical direction together with the vertical movement of the slider 50. The movable plate 60 is fixed to the mounting body 102 of the Western-style toilet 100 with screws or the like. The movable plate 60 is configured by bending a plate-shaped member made of a metal material. The movable plate 60 has a substantially L-shape when viewed from the side. The movable plate 60 has an upper part 61 and a lower part 62.
The upper portion 61 of the movable plate 60 is configured by a portion protruding above the upper portion. The upper portion 61 of the movable plate 60 is configured as a portion fixed to the slider 50. The upper portion 61 of the movable plate 60 is disposed on the front side in the main body 12 of the fixed plate 10.
The lower portion 62 of the movable plate 60 is formed of a portion projecting to the lower side. The lower portion 62 of the movable plate 60 protrudes forward from a portion opened at the front of the fixed plate 10. The lower part 62 of the movable plate 60 is configured as a part to be attached to the mounting body 102 of the Western style toilet 100.

The held member 70 is arranged in the notch 52 of the slider 50, and moves up and down together with the slider 50 when the movable member 3 moves up and down. The held member 70 is held by the holding member 40 when the movable member 3 is moving in the vertical direction. The held member 70 includes a pair of left and right rollers 71 and a pair of left and right pins 72.
The roller 71 of the held member 70 is a flat disk-shaped member. The pin 72 of the held member 70 is a rod-shaped member, and is inserted through the center hole of the roller 71. The roller 71 of the held member 70 has a holding groove 73 on the peripheral surface thereof. The holding groove 73 of the roller 71 of the held member 70 is provided with the holding body 41 of the holding member 40 so that the holding body 41 of the holding member 40 is held by the holding member 41 even when the movable member 3 is moving in the vertical direction. 70 is held.

  The cover 80 is a plate-shaped member, and is disposed on both side surfaces of the slider 50 so as to hide the arrangement portion of the slider 50 and the roller 71 of the held member 70. The cover 80 has a guide hole 81. The guide hole 81 of the cover 80 penetrates the cover 80 and is formed in a vertically long oval shape, and the other end of the pin 72 of the pinched member 70 penetrates. The roller 71 and the pin 72 of the held member 70 are supported by the pin arrangement portion 53 of the slider 50 and the guide hole 81 of the cover 80, and the length of the pin arrangement portion 53 of the slider 50 or the guide hole 81 of the cover 80. It is configured to be movable up and down by the length. The pin arrangement portion 53 of the slider 50 and the guide hole 81 of the cover 80 are configured as a play when the movable member 3 moves upward from the lower end position or moves downward from the upper end position.

  The cushions 81 are arranged on the left and right of the upper surface of the slider 50. The cushion 81 absorbs an impact when the slider 50 moves upward and comes into contact with the fixed plate 10. The cushion 81 is made of, for example, a urethane material.

The stopper 90 temporarily holds the state where the movable member 3 is disposed at the lower end position or the upper end position. The stoppers 90 are arranged on the left and right sides of the rear surface of the slider 50. The stopper 90 has a base 91 and a projecting piece 92. The projecting piece 92 of the stopper 90 projects rearward from the base 91 and is formed in a mountain shape in a side view. The stopper 90 is arranged such that a part of the front side of the base portion 91 is disposed in a concave portion formed on the rear surface of the slider 50, and a projecting piece 92 projects rearward from the rear surface of the slider 50. The stopper 90 is urged rearward (toward the fixed plate 10) by a spring member (not shown). The spring member is disposed between the front surface of the base 91 of the stopper 90 and the rear surface of the slider 50 in the recess.
When the movable member 3 is located at the lower end position, the protruding piece 92 of the stopper 90 is locked in the lower locking recess 13L of the main body 12 of the fixed plate 10 so that the movable member 3 is disposed at the lower end position. Hold. When the movable member 3 is located at the upper end position, the protruding piece 92 of the stopper 90 is locked in the upper locking recess 13U of the main body 12 of the fixed plate 10 so that the movable member 3 is located at the upper end position. Hold.

From the state where the movable member 3 is at the lower end position, when the operator pulls up the mounting body 102 of the Western-style toilet 100, the projecting piece 92 of the stopper 90 falls out of the lower locking recess 13 </ b> L of the fixed plate 10. To the extent that the stopper 90 is urged toward the fixed plate 10 side.
When the movable member 3 is at the upper end position, the projecting piece 92 of the stopper 90 is fixed to the fixed plate 10 so that the movable member 3 does not move downward due to the weight of the mounting body 102 of the Western-style toilet 100 or a slight impact. When the operator pushes down the mounting body 102 of the Western-style toilet 100, the protruding piece 92 of the stopper 90 is moved to the state of being disposed in the upper locking recess 13 </ b> U of the fixing plate 10. It has an urging force enough to urge the stopper 90 toward the fixed plate 10 so as to drop from the inside of the 13U.

  Note that the stopper 90 is not biased by a spring member, but the stopper 90 (the entire stopper 90 or the protruding piece 92 of the stopper 90) is configured to be elastically deformable by a resin material or the like. It is configured to be locked by the stopper recess 13L or the upper locking recess 13U, and to drop off from the lower locking recess 13L or the upper locking recess 13U of the fixed plate 10 when the movable member 3 moves upward or downward. You can also.

As shown in FIG. 7 or FIG. 8, when the lifting device 1 configured as described above moves the movable member 3 upward from the lower end position, first, when the worker pulls up the mounting body 102 of the Western style toilet 100, The slider 50, the movable plate 60, and the like move upward by the length of the guide hole 81 of the cover 80, and the pin 72 of the held member 70 contacts the upper end of the guide hole 81 of the cover 80. When the movable member 3 is further pulled upward in such a state, the protruding piece 92 of the stopper 90 of the slider 50 falls off from inside the lower locking concave portion 13L of the fixed plate 10 and is held by the holding member 40. The held member 70 (the roller 71 and the pin 72), the slider 50, the movable plate 60, and the like move upward. Then, the protruding piece 92 of the stopper 90 of the slider 50 is locked in the upper locking recess 13U of the fixed plate 10, so that the movable member 3 is located at the upper end position.
Further, when moving the movable member 3 downward from the upper end position, when the operator pushes down the mounting body 102 of the Western-style toilet 100, the lifting device 1 first moves the slider 50 and the movable plate 60 etc. into the guide holes of the cover 80. After moving downward by the length of 81, the pin 72 of the held member 70 comes into contact with the lower end of the guide hole 81 of the cover 80. When the movable member 3 is further pressed downward in such a state, the protruding piece 92 of the stopper 90 of the slider 50 falls off from inside the upper locking concave portion 13U of the fixed plate 10 and is held in a state of being held by the holding member 40. The holding member 70 (the roller 71 and the pin 72), the slider 50, the movable plate 60, and the like move downward. Then, the protruding piece 92 of the stopper 90 of the slider 50 is locked in the lower locking recess 13L of the fixed plate 10, and the movable member 3 is in a state of being located at the lower end position.

  As described above, the movable member 3 includes the clamped member 70, and the fixed member 2 includes the clamp member 40 that is in a state of clamping the clamped member 70 when the movable member 3 is moving in the vertical direction. In the elevating device 1, since the held member 70 is held by the holding member 40 when the movable member 3 is moving in the vertical direction, the movable member 3 is held by the holding member 40 and the held member 70. The damper effect can be generated when the slider moves in the vertical direction. Therefore, according to the elevating device 1, it is possible to increase the damper effect while suppressing an increase in the size of the device configuration as compared with the configuration having the air damper.

  Further, as described above, the holding member 40 is disposed along the vertical direction of the movable member 3, and can be elastically deformed while holding the held member 70 while the movable member 3 is moving in the vertical direction. When the movable member 3 is moved upward or downward to position the movable member 3 from the lower end position to the upper end position or from the upper end position to the lower end position, the held member 70 (the roller 71) When it moves upward or downward, the holding body 41 of the holding member 40 is elastically deformed so that the portion holding the held member 70 slightly opens in the front-rear direction (outside). For this reason, according to the elevating device 1, the damper effect by the holding body 41 of the holding member 40 when the movable member 3 moves up and down can be obtained more reliably.

  Further, as described above, since the held member 70 includes the roller 71 that is held by the pair of holding members 41 of the holding member 40 when the movable member 3 moves up and down, the held member 70 moves the movable member 3 upward or downward. With a simple configuration, it is possible to smoothly perform the operation of positioning the movable member 3 from the lower end position to the upper end position or from the upper end position to the lower end position.

  Further, as described above, since the roller 71 of the held member 70 has the holding groove 73 and holds the roller 71 of the held member 70 with the holding body 41 of the holding member 40 arranged in the holding groove 73, When the movable member 3 is moved upward or downward to position the movable member 3 from the lower end position to the upper end position or from the upper end position to the lower end position, the state in which the sandwiching member 40 sandwiches the roller 71 can be reliably held. .

  Further, as described above, the movable member 3 (slider 50) includes the holding portion 55 that holds the state of the holding body 41 of the holding member 40 holding the roller 71 of the held member 70, and the holding portion 55 of the slider 50 Since the holding member 41 of the holding member 40 is disposed above and below the roller 71 of the holding member 70 to prevent the holding body 41 of the holding member 70 from being pushed by the roller 71 and spreading out more than necessary, the holding member 40 This prevents the force for holding the roller 71 of the held member 70 of the holding body 41 from becoming weak.

  Further, as described above, since the movable member 3 is provided with the stopper 90 for temporarily holding the state where the movable member 3 is disposed at the lower end position or the upper end position, the movable member 3 is unintentionally moved to the lower end position or the upper end position. In addition, it is possible to prevent the movable portion of the mounting target from being placed at an unintended vertical position.

  Further, as described above, since the fixed plate 10 has the locking recess 13 and the stopper 90 has the protruding piece 92 locked in the locking recess 13 of the fixed plate 10, the movable member 3 is positioned at the lower end position or the upper end position. Can be temporarily realized with a simple configuration.

In addition, in the elevating device 1, by appropriately changing the specifications such as the material and the shape of the holding body 41 of the holding member 40, the holding of the holding body 41 of the holding member 40 according to the specification of the Western-style toilet 100 (object to be attached). The power can be adjusted.
For example, when it is desired to increase the holding force of the holding member 41 of the holding member 40 to enhance the damper effect when the movable member 3 moves up and down, the holding member 41 of the holding member 40 is formed of a harder material. Further, the holding body 41 of the holding member 40 may be configured with a larger diameter. Further, for example, when it is desired to increase the holding force of the holding member 41 of the holding member 40 as the movable member 3 moves downward from the upper end position, the interval between the holding members 41 of the holding member 40 is increased. The holding body 41 of the holding member 40 is configured to be substantially V-shaped so that the lower side is narrower than that of (see FIG. 9), and the holding body 41 of the holding member 40 is configured to be crank-shaped ( (See FIG. 10).

DESCRIPTION OF SYMBOLS 1 Elevating device 2 Fixed member 3 Movable member 10 Fixed plate 20 Top plate 30 Base 40 Nipping member 41 Nipping body 50 Slider 60 Movable plate 70 Nipped member 71 Roller 90 Stopper

Claims (4)

A lifting device, wherein a movable portion is provided on an attachment object configured to be movable up and down with respect to a fixed portion, and a damper effect is generated when the movable portion moves up and down with respect to the fixed portion of the attachment object. hand,
A fixing member fixed to the fixing portion of the mounting object,
A movable member fixed to a movable portion of the mounting object, and configured to be movable up and down with respect to the fixed member,
The movable member includes a held member,
The elevating device, wherein the fixing member includes a holding member that is in a state of holding the held member when the movable member is moving up and down. The holding member includes a pair of holding bodies that are arranged along a vertical direction of the movable member and that can elastically deform while holding the held member when the movable member is moving up and down.
The elevating device according to claim 1. The pinched member includes a roller pinched by the pair of pinching members of the pinching member when the movable member moves up and down.
The lifting device according to claim 2. The movable member includes a stopper that temporarily holds a state in which the movable member is disposed at the lower end position or the upper end position.
The lifting device according to any one of claims 1 to 3.

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