JP3119719U - Shock absorber for winding curtains - Google Patents

Abstract

The present invention provides a shock absorber capable of connecting a connecting member and a guide member in a fitting manner, slowly storing a curtain in different directions, and controlling pulling well.
A shock absorber for winding and closing a curtain includes a guide member 10, a fixed cover 20, a moving member 30, a connecting member 40, and a rotating block, and a guide rod 11 of the guide member provided with the fixed cover is fitted with the moving member. The guide tank 34 corresponding to the peripheral edge of the moving member is provided, and the ball 35 of the connecting member is rotated or locked at a position in a different direction depending on the upper guide tank. Thus, the speed at which the curtain is wound and closed can be effectively controlled when the scroll storing type device in the multi-end fitting body of the fixed cover is rotated.
[Selection] Figure 1

Description

  The present invention is a shock absorber that winds and closes a curtain.

Curtain devices that are common in the current market are already quite popular for shielding the sun or often used as a decoration. However, the curtain opening and closing method is generally performed by pulling a rope to open and close the curtain. However, this type of curtain applies only to louvered curtains and left and right open / closed curtains, not to single curtains. However, a typical curtain cushioning device composed of a casing, a sleeve, an outer sleeve, a cover, and a rotating block causes various problems when in use.
1. It is not easy to replace the sleeve: when a tank is formed at the peripheral edge of the sleeve at one end of the sleeve, and the outer sleeve is inserted into the sleeve space, the convex rod at the inner bottom end of the sleeve is the center shaft rod of the sleeve. A contact block that fits into the center hole and that protrudes from one end of the pad outside the shaft rod extends into the tank and has a locking shape. When the outer sleeve rotates clockwise, the pad is supported outward by the pad. The idle state, the curtain is in tension, the pad is locked, and simultaneously the sleeves are swung together to slow the curtain scrolling speed. Since the apparatus has the outer sleeve installed in the original predetermined direction, the range of use is limited.
2. Cannot adapt to changing the opening and closing direction of the user: Only if it can provide a direction to open and close the curtain, the general public will have the opening and closing direction familiar to the user in their home Since the construction work cannot be changed, it is difficult to change the order of opening and closing directly and the rotation in the counterclockwise direction, and it takes time to change the assembly, which affects the work of combining the curtains.

  The present invention addresses the above problems by connecting the connecting member and the guide member in a fitting manner so that the curtain can be scrolled in a different direction, and the buffer can be controlled to be pulled slowly. Devise and improve.

  For the above purpose, the shock absorber for winding and closing the curtain includes a guide member, a fixed cover, a moving member, a connecting member, and a rotating block, and the guide rod of the guide member provided with the fixed cover is fitted with the moving member. In connection, a guide tank corresponding to the peripheral edge of the moving member is provided, and the ball of the connecting member can be rotated or locked to a position in a different direction depending on the guide tank. It is possible to effectively control the speed at which the curtain is wound and closed when the scroll storage type device in the multi-end fitting body of the fixed cover is rotated.

The invention of claim 1 is a shock absorber that winds and closes the curtain, and includes a guide member, a fixed cover, a moving member, and a connecting member,
The guide member has a guide rod at one end and a convex cylinder at the other end. The convex cylinder has a pad top end at a position near the guide rod, and circular holes are formed at both ends thereof. Is provided outside the guide member and includes a casing and a cover. One end of the casing is a hole, and the outside of the hole is a hollow section inside the one end, and the inside of the other end. The edge has a corresponding opening, the inner edge of the end is a concave annular surface, the cover has an outer sleeve, and a convex rod projects from the center of the outer sleeve, A fitting body is provided at the other end, a contact block corresponding to the peripheral edge of the cover is projected, the moving member is fitted into one end of the guide rod of the guide member, and a long hole is provided at the center. Convex blocks are provided at both ends, Left, right tank portions respectively engaging end to the peripheral portion thereof corresponding provided for, in a guide chamber portion and connected to each other,
The connecting member is provided outside the moving member, and a hollow space is provided in the inside thereof, a semi-cylindrical groove having a cross section is provided in the peripheral portion, a through hole is provided in one end surface, and the other end surface is fixed. A shock absorber for winding and closing a curtain, characterized in that a block is fitted, a perforation is provided in the center of a fixed block), a rectangular concave hole is provided at one end, and a rectangular body is provided at the other end It is said.
The invention of claim 2 is characterized in that in the shock absorber for winding and closing the curtain of claim 1, the guide rod has a square shape and is a pad provided with a convex rod at the bottom end in the vicinity of the guide rod. It is a shock absorber that winds and closes the curtain.
The invention of claim 3 is the shock absorber for winding and closing the curtain according to claim 1, wherein lubricating liquid is injected between the hollow section of the convex cylinder and the outer sleeve. It is a device.

  The present invention is a design in which the moving member is arbitrarily changed to the guide rod at one end of the guide member, and the user can change the direction in which the curtain is wound and closed.

  A guide tank corresponding to the peripheral edge of the moving member of the present invention is provided, and the ball of the connecting member can be rotated or locked at a position in a different direction depending on the guide tank. The closing speed can be slowed down to effectively control the opening speed.

  As shown in FIGS. 1, 2, and 3, the shock absorber for winding and closing the curtain mainly includes a guide member 10, a fixed cover 20, a moving member 30, a connecting member 40, and a rotating block 50. There is a guide rod 11 having a long shape at one end of the member 10, a convex rod 110 of a pad 111 is provided at a position near the guide rod 11, a convex cylinder 12 at the other end, and the convex cylinder 12 and the guide The top end 120 of the pad 121 is provided at a position in the vicinity of the rod 11, and circular holes 112 and 122 are formed at both ends thereof.

  The fixed cover 20 is provided outside the guide member 10 and includes a casing 21 and a cover 22.One end of the casing 21 is a hole 210, and a long guide rod 11 is inserted into the hole. The inside of the outer end of the hole 210 is a hollow section 211, and the convex cylinder 12 is fitted into the hollow section 211, whereby the lubricating liquid 2110 is injected between the convex cylinder 12 and the hollow section 211. There is a corresponding opening 212 at the inner upper edge of the other end of the casing 21, and the inner edge of the end is a concave annular surface 213, or an outer sleeve 220 that aligns the concave annular surface 213 with the cover 22. And the contact block 221 corresponding to the two openings 212 at the other end of the casing 21 protrudes from the peripheral edge of the cover 22, and the convex rod 222 protrudes from the center of the outer sleeve (220), The convex rod 222 is inserted into the circular hole 122 of the convex cylinder 12 at the other end of the guide member 10, and is provided with a fitting body 223 in the device 60 (as shown in FIG. 6) that pulls and scrolls the other end of the cover 22. It is done.

  The moving member 30 is fitted into one end of the guide rod 11 of the guide member 10, and a long hole 31 of the guide rod 11 having a long shape is provided at the center thereof, and convex blocks 32 and 33 are respectively provided at both ends. The left and right tank portions 340 and 341 corresponding to the peripheral edge portions thereof are connected to each other to become the guide tank portion 34, and the left and right tank portions 340 and 341 are respectively engaged with the locking ends. 3400 and 3410 are provided, and the ball 35 is moved along the path of the left and right tank parts 340 and 341 of the guide tank part 34 to be locked to the locking ends 3400 and 3410.

  The appearance of the connecting member 40 varies depending on the aluminum extruded shape, and is installed outside the moving member 30. A hollow space 41 is provided inside the connecting member 40. A kamaboko-shaped groove 410 is installed in the cross-section, and a through hole 42 is provided on one end surface of the connecting member 40 that provides the kamaboko-shaped groove 410 as a moving path of the ball 35 with the arch-shaped cross section. The projecting block 32 at one end of the member 30 is inserted, the fixing block 43 is tightened outside the one end surface of the connection member 40, a perforation 430 is provided in the center of the fixing block 43, and the tightening fixing member 44 is inserted. Connecting. Next to the connection member 40 of the fixed block 43, a rectangular concave hole 431 for fitting the guide rod 11 at one end of the guide member 10 is provided, and a rectangular body 432 is provided at the other end surface.

  A square hole 51 is provided in the center of one side of the rotating block 50 so as to be fitted in correspondence with the rectangular body 432 on the other end surface of the fixed block 43.

  Referring to the combination of the present invention as shown in FIG. 3, the guide rod 11 at one end of the guide assembly 10 is inserted into the hollow section 211 of the casing 21 of the fixed cover 20, and the hole at the other end is inserted. 210, through the pad 111 of the convex rod 110 in the guide assembly 10 and the pad 121 of the convex cylinder 12 at the other end, and the pad 121 at the top end 120, respectively, and are engaged with the hollow section 211 and the hole 210, respectively, and the outer sleeve of the cover 22 The center convex rod 222 of 220 is inserted into the circular hole 122 of the convex cylinder 12 at the other end of the guide assembly 10, and the contact block 221 at the outer peripheral edge of the cover 22 is fitted with the two openings 212 at the other end of the casing 21. Thus, it is possible to avoid leakage of the liquid into which the lubricating liquid 2110 is injected between the convex cylinder 12 and the hollow section 211 of the outer sleeve 21, and pull the fitting body 223 at the other end of the cover 22 to scroll the device 60 ( Combined with the guide rod 10 at one end of the guide assembly 10 (as shown in FIG. 6) The left and right tank parts 340 and 341 corresponding to the peripheral part of the moving assembly 30 are connected to each other as a guide tank part 34, and balls 35 are provided therein. In the hollow space 41 inside the position of the ball 35, the casing assembly 40 of the kamaboko-shaped groove 410 is installed in the hollow space 41, so that the end of the guide rod 11 is the other of the fixed block 43. The fixing member 44 is inserted into the perforation 430 of the fixing block 43 and is inserted into the circular hole 112 of the end surface of the guide rod 11 to be fixed.

  Referring to the actual operation and use as shown in FIG. 4, the shock absorber is installed in an arbitrary curtain device (not shown), and the curtain is scrolled (not shown) (not shown). In the direction of rotation), the ball 35 is operated to the left and right tank parts 340, 341 by the guide tank part 34 of the moving assembly 30 to form the state where the locking ends 3400, 3410 are locked, When the guide assembly 11 with the guide rod 11 at one end of the joint is rotated together and the guide rod 11 rotates in the counterclockwise direction, it is blocked by the lubricating liquid 2110 outside the convex cylinder 12 and vice versa. Directional force acts and slows the scrolling speed of the curtain.

  As shown in FIG. 5, when the curtain is to be wound and stored (not shown) (rotation in the counterclockwise direction), the ball 35 is moved to the left and right tank portions 340 by the guide tank portion 34 of the moving assembly 30. , The guide assembly 10 with the guide rod 11 at one end connected to the convex circle moving assembly 30 is interlocked without being idled by not forming a state where the locking ends 3400 and 3410 are locked. By not rotating together, you can easily pull the curtain.

  Alternatively, as shown in FIG. 7, when the curtain device according to the present invention is scrolled or stored in different directions, the left direction of the moving member 30 as shown in FIGS. Is closed (not shown in the figure) (counterclockwise rotation), the ball 35 on the guide tank 34 of the moving assembly 30 is moved downward by the locking ends 3400, 3410 of the left and right tanks 340, 341. In the movement path, the ball 35 is locked at the locking ends 3400 and 3410, and the guide assembly 10 having the guide rod 11 at one end connected to the moving assembly 30 is interlocked. When the guide rod 11 rotates together in the forward clockwise direction, the guide rod 11 is blocked by the lubricating liquid 2110 outside the convex cylinder 12, and an acting force in the opposite direction acts to slow down the scrolling speed of the curtain. 8, when the curtain is to be wound and stored (not shown) (rotated counterclockwise), the ball 35 is moved to the left and right tanks by the guide tank 34 of the moving assembly 30. The guide assembly 10 has a guide rod 11 at one end connected to the convex circle moving assembly 30 without being idled by not operating the portions 340 and 341 to form the state where the locking ends 3400 and 3410 are locked. The curtains can be pulled easily by not rotating together. Therefore, when the moving assembly is removed and then inserted in another direction, the curtain can be opened and closed by freely combining with the user.

It is a three-dimensional exploded view showing the present invention. It is an external view of the three-dimensional combination which shows this invention. It is sectional drawing of the combination which shows this invention. It is a figure which shows the use condition of this invention. (When closed) It is a figure which shows the use condition of this invention. (Open state) It is a figure which shows the arrangement | positioning state of this invention. It is a figure which shows the other use condition in this invention. (When closed) It is a figure which shows the other use condition in this invention. (Open state)

Explanation of symbols

10 Guide member
20 Fixed cover
30 Moving member
40 Connecting material
50 rotating blocks
11 Guide rod
110 Convex rod
12 Convex cylinder
120 Top edge
21 Casing
22 Cover
210 hole
211 Hollow section
2110 Lubricating liquid
212 opening
213 concave annular surface
220 outer sleeve
221 blocks
222 Convex rod
60 Scrolling device
223 mating body
31 Long hole
34 Guide tank
35 balls
41 Hollow space
410 Kamaboko-shaped groove
42 through holes
43 Fixed block
430 drilling
44 Fixing member
431 square recess
432 Rectangular
51 square hole
111, 121 pads
112, 122 hole
32, 33 Convex block
340, 341 Right tank
3400, 3410 Locking end

Claims (3)

A shock absorber that winds and closes the curtain, including a guide member, a fixed cover, a moving member, and a connecting member,
The guide member has a guide rod at one end and a convex cylinder at the other end. The convex cylinder has a pad top end at a position near the guide rod, and circular holes are formed at both ends thereof. Is provided outside the guide member and includes a casing and a cover. One end of the casing is a hole, and the outside of the hole is a hollow section inside the one end, and the inside of the other end. The edge has a corresponding opening, the inner edge of the end is a concave annular surface, the cover has an outer sleeve, and a convex rod projects from the center of the outer sleeve, A fitting body is provided at the other end, a contact block corresponding to the peripheral edge of the cover is projected, the moving member is fitted into one end of the guide rod of the guide member, and a long hole is provided at the center. Convex blocks are provided at both ends, Left, right tank portions respectively engaging end to the peripheral portion thereof corresponding provided for, in a guide chamber portion and connected to each other,
The connecting member is provided outside the moving member, and a hollow space is provided in the inside thereof, a semi-cylindrical groove having a cross section is provided in the peripheral portion, a through hole is provided in one end surface, and the other end surface is fixed. A shock absorber for winding and closing a curtain, characterized in that a block is fitted, a perforation is provided in the center of a fixed block), a rectangular concave hole is provided at one end, and a rectangular body is provided at the other end .   2. The cushioning device for winding and closing a curtain according to claim 1, wherein the guide rod has a square shape and is a pad provided with a convex rod at the bottom end in the vicinity of the guide rod. apparatus. 2. The shock absorber for winding and closing a curtain according to claim 1, wherein a lubricating liquid is injected between the convex cylinder and the hollow section of the outer sleeve.

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