TWI618506B - anti-falling lifting slide device - Google Patents

Abstract

The anti-falling sliding sliding device is provided with a hinge, a buffer assembly and a sliding assembly, the hinge has a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are pivotally connected to each other; the buffer assembly has the first a damper and a second damper, the first damper is connected to the first connecting plate and the second connecting plate, the second damper is disposed on the second connecting plate; the sliding assembly is slidably disposed on the second connecting plate of the hinge, and the sliding component a second damper meshing with the buffer assembly; the first connecting plate of the hinge is fixed to the cabinet body, and the sliding panel is connected with the door panel, so that the door panel is turned over on the cabinet according to the first connecting plate, and the displacement is received in the cabinet Above the cabinet, and when the door panel is turned and displaced, it is subjected to the first damper and the second damper of the buffer assembly without rapid fall.

Description

Anti-falling flip device

A fall arresting sliding device, in particular a flipping sliding device, has a cushioning assembly to prevent the door panel from rapidly flipping down and falling quickly.

Press, generally used for office furniture, filing cabinets, kitchen cabinets, wardrobes, bookcases, wall cabinets, TV cabinets and other various types of cabinet door panels, in order to achieve ease of use and no space, the design of the door panel is utilized The turning method is opened and can be retracted above the cabinet body. When the door panel is closed, the door panel is pulled out from above the cabinet body, and is turned over and closed to cover the cabinet body. However, when the door panel is pulled out from above the cabinet body If the user accidentally does not grasp the door panel, the weight of the door panel itself will cause the door panel to fall quickly, which is easy for the user to be injured.

Therefore, how to solve the above-mentioned problems and shortcomings is the subject of research and development that the relevant industry is eager to develop.

The main purpose of the invention is to use the hinge of the sliding device to connect the door panel and the cabinet body, so that the door panel can be flipped and displaced according to the cabinet body and displaced above the cabinet body, and the buffer component of the sliding device can prevent the door panel from rapidly flipping down and quickly. come down.

In order to achieve the above object, the fall prevention flip device of the present invention is provided with a hinge, a buffer assembly and a sliding assembly. The hinge has a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are pivotally connected to each other. The buffer assembly has a first damper connected to the first connecting plate and the second connecting plate, the second damper is disposed on the second connecting plate, and the sliding component is slidably disposed on the second of the hinge a connecting plate, and the sliding component is engaged with the second damper of the buffering component; the first connecting plate of the hinge is fixed to the cabinet body, and the sliding component is connected with the door panel, so that the door panel is turned over the cabinet according to the first connecting plate掀, and the displacement is stored above the cabinet, and when the door panel is turned and displaced, it is subjected to the first damper and the second damper of the buffer assembly without rapid fall.

Referring to the first to fourth figures, it is clear from the drawings that the present invention is provided with a hinge 1, a cushioning assembly 2 and a sliding assembly 3, wherein:

The hinge 1 has a first connecting plate 11, a second connecting plate 12 and a rail member 13. The first connecting plate 11 and the second connecting plate 12 are pivotally connected to each other. The rail member 13 is fixed to the second connecting plate 12, and the rail member is The 13 series has a base portion 131 fixed to the second connecting plate 12, and the base portion 131 is bent to extend the limiting portion 132 on both sides.

The buffer unit 2 has a first damper 21 and a second damper 22, the first damper 21 is connected to the first connecting plate 11 and the second connecting plate 12, and the second damper 22 is disposed on the second connecting plate 12; A damper 21 is provided with a first cylinder 211 and a piston rod 212 connected to the first cylinder 211. The first cylinder 211 is fixed to the second connecting plate 12, and the end of the piston rod 212 is pivotally connected to the first connecting plate. The second damper 22 has a second cylinder 221, the second cylinder 221 is connected to the transmission shaft 222, and the transmission shaft 222 is provided with a gear 223, and the second cylinder 221 is fixed to the second connecting plate 12; The first cylinder block 211 and the second cylinder block 221 described above may be hydraulic cylinders or pneumatic cylinders.

The sliding assembly 3 has a sliding seat 31 and a connecting seat 32 connected to one side of the sliding seat 31. The sliding seat 31 is provided with a sliding slot 311. The rail member 13 of the hinge 1 is located in the sliding slot 311, and the two rail members 13 The limiting portion 132 is adjacent to the inner side wall of the sliding slot 311, so that the sliding seat 31 is connected to the rail member 13 and is displaced back and forth according to the rail member 13; and the connecting seat 32 is provided with the limiting slot 321 and the connecting seat 32 is disposed at the limiting slot 321 A rack 322 is disposed on the side wall, and the gear 223 of the cushioning assembly 2 is located in the limiting groove 321 of the connecting seat 32, and the rack 322 is meshed with the gear 223.

The first connecting plate 11 of the hinge 1 is fixed to the cabinet 4, and the sliding plate assembly 3 is connected with the door panel 5, so that the door panel 5 is turned over on the cabinet 4 according to the first connecting plate 11, and the displacement is stored in the cabinet. 4 above.

Referring to the second, third and fifth figures, when the user wants to pull the door panel 5 out of the cabinet 4 to cover the cabinet 4, the door panel 5 will follow the first connecting panel 11 of the hinge 1. Pivoting, at this time, the second connecting plate 12 will actuate the first damper 21, so that the first cylinder 211 and the piston rod 212 are close to each other to generate a buffering effect, so that the door panel 5 does not fall quickly; further, the door panel 5 When pulled out from above the cabinet 4, the sliding seat 31 of the sliding assembly 3 slides according to the rail member 13 of the hinge 1. At this time, since the rack 322 of the connecting seat 32 meshes with the gear 223 of the second damper 22, the door panel When the displacement of the sliding seat 31 is further driven, the gear 223 is actuated at the same time, and the gear 223 drives the transmission shaft 222 to rotate to activate the second cylinder 221 to generate a buffering effect, so that the door panel 5 does not fall quickly.

1‧‧‧Hinges

11‧‧‧First connection board

12‧‧‧Second connection plate

13‧‧‧ Track pieces

131‧‧‧ base

132‧‧‧Limited

2‧‧‧buffer components

21‧‧‧First damper

211‧‧‧ first cylinder

212‧‧‧ piston rod

22‧‧‧Second damper

221‧‧‧Second cylinder

222‧‧‧ drive shaft

223‧‧‧ Gears

3‧‧‧Sliding components

31‧‧‧Sliding seat

311‧‧‧ sliding slot

32‧‧‧Connecting Block

321‧‧‧ Limit slot

322‧‧‧Rack

4‧‧‧ cabinet

5‧‧‧ door panel

The first figure is a perspective view of the present invention. The second figure is an exploded perspective view of a partial member of the present invention. The third figure is a schematic view of the operation of the sliding assembly of the present invention. The fourth figure is a side view of the invention when it is attached to the door panel. The fifth figure is a schematic diagram of the operation of the buffer assembly of the present invention.

Claims (3)

The anti-falling sliding device comprises: a hinge having a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are pivotally connected to each other, and the second connecting plate is fixed with the track member a buffer assembly having a first damper coupled to the first connecting plate and the second connecting plate, a second damper disposed on the second connecting plate, and a second damper having a second a cylinder body, the second cylinder body is connected with a transmission shaft, and a gear is disposed on the transmission shaft; a sliding assembly is slidably disposed on the second connecting plate of the hinge, the sliding assembly has a sliding seat, and the connection connected to one side of the sliding seat The sliding seat is connected to the track member and is displaced back and forth according to the track member. The connecting seat is provided with a finite slot. The connecting seat is provided with a rack on the side wall of the limiting slot, and the gear of the second damper is located at the limiting slot of the connecting seat. And engaging the rack with the gear; the first connecting plate of the hinge is fixed to the cabinet, and the sliding component is connected with the door panel, so that the door panel is turned over on the cabinet according to the first connecting plate, and the displacement is received in the cabinet Above the cabinet, When the door to turn lift and displacement, the buffer will be the first damper and the second damper assembly of action, the rapid fall of the situation does not occur. The anti-falling flip device of claim 1, wherein the rail member of the hinge has a base fixed to the second connecting plate, the base portion is bent and extended on both sides, and the sliding seat of the sliding assembly is provided with a sliding portion. The groove and the rail member are located in the sliding groove, and the two limiting portions of the rail member are close to the inner side wall of the sliding groove. The fall arrester slide device of claim 1, wherein the first damper of the buffer assembly is provided with a first cylinder, and a piston rod connected to the first cylinder, the first cylinder is fixed to the second The connecting plate has a piston rod end pivotally connected to the first connecting plate.