CN206346622U - A kind of cushioning supportive component - Google Patents

Abstract

The utility model discloses a cushioning support assembly, which comprises a top arm, a straight arm, a connecting shaft and a support rod; the front end of the straight arm is rotatably connected to the top arm through the connection shaft, and the front end of the support rod is hinged on the top arm , the tail end is hinged on the straight arm; the straight arm includes a first side plate, a bottom plate and a second side plate, and the first side plate, the bottom plate and the second side plate are enclosed to form a receiving groove; the first side A first chute is opened on the plate, and a second chute is opened on the second side plate; the tail end of the pole is hinged with a first rotating shaft, and the rotating shaft can slide in the first chute and the second chute ; A buffer cylinder is embedded in the accommodating groove, the front end of the buffer cylinder abuts against the connecting shaft, and the tail end abuts against the first rotating shaft. The buffer cylinder of the buffer support assembly of the utility model plays the role of buffer contraction, realizes the buffer function of the door panel opening, and avoids finger injuries.

Description

A buffer support component

technical field

The utility model relates to the technical field of door panel accessories, and specifically designs a buffer support assembly.

Background technique

The door panel is installed on the partition wall or the cabinet. It is used to separate different areas. It is also an indispensable building material for people's interior decoration or daily use. When the door panel is opened, the door panel is easy to collide with the wall and cause the wall to collapse. However, the existing solution to this problem is to install a support behind the door panel. The support includes a movable plate and a fixed plate. The movable plate is installed on the door panel, and the fixed plate is installed on the box wall, cabinet panel or On the wall, the movable plate and the fixed plate are hinged, and a spring is connected between the movable plate and the fixed plate. The defect of this kind of support is that when the door panel is opened to the preset top position, if the hand accidentally misses the Grab it firmly, the door slides out of your hand, and the door closes very quickly, which can easily pinch your fingers and cause injury.

Utility model content

In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of buffer support assembly, the top arm of the buffer support assembly is fixed on the door panel, and the straight arm is fixed on the box wall, cabinet panel or wall, when the door panel is opened , the door panel drives the top arm to rotate around the connecting shaft, and the connecting rod moves to the front end in the first chute and the second chute. At this time, the buffer cylinder plays the role of buffering and shrinking, realizing the buffering effect of the door panel opening and avoiding the finger Injuried.

The purpose of this utility model adopts following technical scheme to realize:

A buffer support assembly, including a top arm, a straight arm, a connecting shaft and a support rod; the front end of the straight arm is rotatably connected to the top arm through the connection shaft, the front end of the support rod is hinged on the top arm, and the tail end is hinged on the On the straight arm; the straight arm includes a first side plate, a bottom plate and a second side plate, the first side plate and the second side plate are vertically connected to both sides of the bottom plate respectively, the first side plate, the bottom plate Enclosed with the second side plate to form a receiving groove; the first side plate is provided with a first chute, and the second side plate is provided with a second chute corresponding to the position of the first chute; the support The tail end of the rod is hinged with a first rotating shaft, one end of the first rotating shaft is inserted in the first chute, the other end is inserted in the second chute, and the rotating shaft can be inserted in the first chute and the second chute Sliding; a buffer cylinder is embedded in the receiving groove, the front end of the buffer cylinder abuts against the connecting shaft, and the tail end abuts against the first rotating shaft.

Preferably, the tail end of the straight arm is also provided with a second rotating shaft, one end of the second rotating shaft is installed on the first side plate, and the other end is installed on the second side plate; the buffer support assembly also includes a limit A positioning arm, the front end of the limiting arm abuts against the first rotating shaft, and the tail end is rotatably connected to the second rotating shaft.

Preferably, an elastic member is sleeved on the second rotating shaft, one end of the elastic member protrudes from the first elastic arm, and the other end protrudes from the second elastic arm, the first elastic arm abuts against the limit arm, The second elastic arm abuts against the straight arm.

Preferably, a limiting block is provided on the first side plate, and the limiting block abuts against the second elastic arm.

Preferably, two legs are extended from the tail end of the pole, and each leg is provided with a mounting hole, and the first rotating shaft is sequentially inserted into the two mounting holes to realize the hinge connection between the pole and the first rotating shaft.

Preferably, a fixed block is provided in the middle of the first rotating shaft, and a connection block is provided at the rear end of the buffer cylinder, and the connection abuts against the fixed block.

Preferably, a first abutting surface is provided at one end of the fixing block abutting against the connecting block, and a second abutting surface matching the first abutting surface is provided on the connecting block, and the first abutting surface The height is greater than the height of the second abutment surface.

Preferably, a plurality of installation holes are opened on the top arm and the straight arm.

Preferably, a plurality of mounting plates are further provided on both sides of the bottom plate of the straight arm.

Compared with the prior art, the beneficial effects of the utility model are:

1. The top arm of the buffer support assembly of the utility model is fixed on the door panel, and the straight arm is fixed on the box wall, cabinet panel or wall. trough, the second chute moves to the front, at this time the buffer cylinder plays the role of buffering contraction, realizes the buffering effect of door panel opening, and avoids finger injury;

2. When the door panel of the buffer support assembly of the present invention is closed, the limit arm is driven to rotate around the second rotating shaft, and the second rotating shaft moves backward in the first chute and the second chute, and the buffer cylinder is pulled apart , this is the cushioning cylinder and plays the role of cushioning and stretching, which realizes the cushioning effect of door panel closing and improves safety;

3. The arrangement of the elastic part of the utility model plays a role of buffering the movement of the limit arm, and also limits the rotation range of the limit arm, which further increases the safety of use.

Description of drawings

Fig. 1 is a structural schematic diagram of the buffer support assembly of the present invention.

Fig. 2 is a structural schematic diagram of another angle of the buffer support assembly of the present invention.

FIG. 3 is an enlarged view of area A in FIG. 2 .

Fig. 4 is a structural schematic view of the buffer support assembly of the present invention from other angles.

FIG. 5 is an enlarged view of area B in FIG. 4 .

Among them, 1. Top arm; 2. Straight arm; 21. First side plate; 22. Bottom plate; 23. Second side plate; 24. First chute; 25. Second chute; 26. Limiting block; 3. connecting shaft; 4. strut; 41. leg; 5. buffer cylinder; 6. first rotating shaft; 7. second rotating shaft; 8. elastic member; 81. first elastic arm; 9. fixed block; 91. 10. Connection block; 11. Second contact surface; 12. Mounting hole; 13. Mounting plate; 14. Limiting arm.

detailed description

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

Example 1:

Referring to Figures 1-5, a buffer support assembly includes a top arm 1, a straight arm 2, a connecting shaft 3 and a strut 4; Hinged on the top arm 1, the tail is hinged on the straight arm 2.

Straight arm 2 comprises first side plate 21, bottom plate 22 and second side plate 23, and first side plate 21, second side plate 23 are vertically connected to the both sides of bottom plate 22 respectively, first side plate 21, bottom plate 22 and The second side plate 23 surrounds and forms the receiving groove.

The first side plate 21 is provided with a first chute 24, and the second side plate 23 is provided with a second chute 25 corresponding to the position of the first chute 24; the tail end of the pole 4 is hinged with a first rotating shaft 6, One end of the first rotating shaft 6 is inserted in the first chute 24, and the other end is inserted in the second chute 25, and the rotating shaft can slide in the first chute 24 and the second chute 25; There is a buffer cylinder 5 , the front end of which is in contact with the connecting shaft 3 , and the tail end is in contact with the first rotating shaft 6 .

The tail end of the straight arm 2 is also provided with a second rotating shaft 7, one end of the second rotating shaft 7 is installed on the first side plate 21, and the other end is installed on the second side plate 23; the buffer support assembly also includes a limit arm 14, The front end of the limiting arm 14 abuts against the first rotating shaft 6 , and the tail end is rotatably connected to the second rotating shaft 7 .

The second rotating shaft 7 is sleeved with an elastic member 8, the elastic member 8 in this embodiment is a spring; one end of the elastic member 8 stretches out the first elastic arm 81, and the other end stretches out the second elastic arm (not shown in the figure) , the first elastic arm 81 abuts against the limit arm 14, the second elastic arm abuts against the straight arm 2, and the setting of the elastic member 8 plays a buffering role for the movement of the limit arm 14. In addition, it also limits the movement of the limit arm 14. The range of 14 rotations further increases the safety of use. The first side plate 21 is provided with a limiting block 26 , and the limiting block 26 abuts against the second elastic arm. The setting of the limiting block 26 makes it more convenient for the second elastic arm to abut against the first side plate 21 .

Two legs 41 are extended from the tail end of the pole 4, and each leg 41 is provided with a mounting hole 12, and the first rotating shaft 6 is sequentially inserted in the two mounting holes 12, and the mounting hole 12 of the pole 4 can The surface rotation of a rotating shaft 6 realizes the hinge connection between the strut 4 and the first rotating shaft 6 .

The middle part of the first rotating shaft 6 is provided with a fixed block 9 , and the rear end of the buffer cylinder 5 is provided with a connecting block 10 , which abuts against the fixed block 9 . One end of the fixed block 9 abutting against the connection block 10 is provided with a smooth first abutment surface 91, and the connection block 10 is provided with a second abutment surface 11 matching the first abutment surface 91, and the first abutment surface 91 The height is greater than the height of the second abutment surface 11, so that when the buffer cylinder 5 is contracted or stretched, the connection block 10 will slide off from the fixed block 9. Both the first abutment surface 91 and the second abutment surface 11 can be For a smooth abutment surface, this can be more conducive to the contact between the two abutment surfaces.

Both the top arm 1 and the straight arm 2 are provided with a plurality of installation holes 12 , and the two sides of the bottom plate 22 of the straight arm 2 are also provided with a plurality of installation plates 13 .

The top arm 1 of the cushioning support assembly of the utility model is fixed on the door panel, and the straight arm 2 is fixed on the box wall, cabinet panel or wall. When the door panel is opened, the door panel drives the top arm 1 to rotate around the connecting shaft 3, and the connecting rod 4 is The first chute 24 and the second chute 25 move toward the front end. At this moment, the buffer cylinder 5 plays the role of buffering contraction, realizing the buffering effect of the door panel opening and avoiding finger injury; when the door panel is closed, the limit arm 14 Driven to rotate around the second rotating shaft 7, the second rotating shaft 7 moves backward in the first chute 24 and the second chute 25, and the buffer cylinder 5 is pulled away, which is the buffer cylinder 5 plays a role in buffering and stretching. The effect of the door panel closing buffer is realized, which improves the safety.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (9)

1. a kind of cushioning supportive component, it is characterised in that：Including top arm, straight-arm, connecting shaft and pole；The front end of the straight-arm with Top arm is rotated by connecting shaft and connected, and the front end of the pole is hinged on top arm, and tail end is hinged on straight-arm；The straight-arm bag The first side plate, bottom plate and the second side plate are included, first side plate, the second side plate are connected to the both sides of bottom plate vertically respectively, described First side plate, bottom plate and the second side plate enclose to form holding tank；The first chute, second side are offered on first side plate The second chute corresponding with the first runner position is offered on plate；The tail end of the pole is hinged with first rotating shaft, described first One end of rotating shaft is inserted into the first chute, and the other end is inserted into the second chute, and rotating shaft can be slided in the first chute and second Slided in groove；Bounce cylinder is embedded with the holding tank, the front end of the bounce cylinder is abutted with connecting shaft, and tail end is connected to In first rotating shaft.

2. cushioning supportive component according to claim 1, it is characterised in that：The tail end of the straight-arm is additionally provided with second turn Axle, one end of second rotating shaft is arranged on the first side plate, and the other end is arranged on the second side plate；The cushioning supportive component Also include position limit arm, the front end of the position limit arm is abutted with first rotating shaft, and tail end is rotatably connected in the second rotating shaft.

3. cushioning supportive component according to claim 2, it is characterised in that：Elastic component is arranged with second rotating shaft, The first elastic arm is stretched out in one end of the elastic component, and the other end stretches out the second elastic arm, and first elastic arm is abutted with position limit arm, and second Elastic arm is abutted with straight-arm.

4. cushioning supportive component according to claim 3, it is characterised in that：First side plate is provided with limited block, institute Limited block is stated to abut with the second elastic arm.

5. cushioning supportive component according to claim 1, it is characterised in that：The tail end of the pole extends two branch A mounting hole is offered on pin, each leg, first rotating shaft is inserted into two mounting holes and realizes pole and first turn successively Axle is hinged.

6. cushioning supportive component according to claim 1, it is characterised in that：The middle part of the first rotating shaft is provided with fixation Block, the tail end of the bounce cylinder is provided with contiguous block, and the connection is connected on fixed block.

7. cushioning supportive component according to claim 6, it is characterised in that：One end that the fixed block is abutted with contiguous block Provided with the first bearing surface, the contiguous block is provided with the second bearing surface matched with the first bearing surface, first bearing surface Highly it is more than the height of the second bearing surface.

8. cushioning supportive component according to claim 1, it is characterised in that：Offered on the top arm and straight-arm multiple Mounting hole.

9. cushioning supportive component according to claim 1, it is characterised in that：The both sides of the bottom plate of the straight-arm are additionally provided with many Individual installing plate.