CN220815324U

CN220815324U - Pressing rebound type hinge

Info

Publication number: CN220815324U
Application number: CN202322329312.4U
Authority: CN
Inventors: 徐小林
Original assignee: Taizhou Yuxuan Smart Home Co ltd
Current assignee: Taizhou Yuxuan Smart Home Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-19
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a pressing rebound hinge which comprises a panel mounting piece, a fixed hinge, a pressing tongue and a lock catch, wherein one side of the panel mounting piece is rotationally connected with the fixed hinge through a first rivet, one side of the fixed hinge, which is close to the panel mounting piece, is rotationally connected with the lock catch through a third rivet, one side of the lock catch is rotationally connected with the pressing tongue through a second rivet, the pressing tongue and the top of the lock catch are fixedly connected with a pressing tongue tension spring, one end of the lock catch is welded with a first tension spring pin, and one end of the fixed hinge is welded with a third positioning pin. The hinge can realize the purposes that the cabinet door can be locked and attached by pressing the cabinet door once and then can be bounced open once through the arrangement of the structures such as the pressing tongue, the lock catch, the locking pin and the like.

Description

Pressing rebound type hinge

Technical Field

The utility model relates to the technical field of hinges, in particular to a pressing rebound type hinge.

Background

A hinge is a device for coupling or supporting objects, which is generally used for coupling and opening and closing operations of articles such as a storage case, a locker, etc., and is composed of two or more metal sheets or levers, which can be rotated or moved to enable the objects to move in a specific angle or direction.

The utility model discloses a buffering formula hinge is disclosed to authority bulletin number CN208310513U, includes a buffer group and has the connecting block of latch portion, through the buffer block in the buffer group with the latch portion slip block on the connecting block, solved traditional seven word hinge and opened and shut the in-process and caused the problem that the impact damage caused even caused human injury to the hinge carrier easily, make the hinge obtain the effect of buffering at the in-process of opening and shutting, effectively alleviate the impact force of in-process that opens and shuts.

The existing buffer hinge has the defects that: the cabinet door is simple in overall structure, buffering is achieved through sliding clamping of the buffer blocks in the buffer groups and the latch portions on the connecting blocks, and opening and closing of the cabinet door cannot be achieved through pressing. To this end we propose a push-to-rebound hinge.

Disclosure of utility model

The utility model mainly aims to provide a pressing rebound type hinge which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a press resilience type hinge, includes panel mount, fixed hinge, presses tongue and hasp, panel mount one side is connected with fixed hinge through first rivet rotation, one side that fixed hinge is close panel mount is connected with the hasp through third rivet rotation, hasp one side is connected with presses the tongue through second rivet rotation, press tongue and hasp top fixedly connected with to press the tongue extension spring, hasp one end welding has first extension spring pin, fixed hinge one end welding has the third locating pin, be fixed with the hasp extension spring between third locating pin and the first extension spring pin, hasp one end welding has first locating pin, panel mount one end welding has the second extension spring pin, be fixed with the panel extension spring between second extension spring pin and the first locating pin.

Further, a first panel mounting hole is formed in one end of the panel mounting piece, a second panel mounting hole is formed in one end, located at the bottom of the first panel mounting hole, of the panel mounting piece, a locking pin is welded at the bottom of the second panel mounting hole, a guide groove is formed in the bottom end of the panel mounting piece, and a limiting edge is arranged at the top, away from the guide groove, of the panel mounting piece; the first panel mounting holes and the second panel mounting holes are formed so that personnel can conveniently install and fix the panel mounting piece by using the bolts.

Further, a mounting hole is formed in one end of the fixed hinge, a second locating pin is welded at one end of the fixed hinge, which is located at the bottom of the mounting hole, and a first limiting block is arranged at the other end of the fixed hinge; the setting of mounting hole is convenient for personnel to use the bolt to install, fix fixed hinge.

Further, a first limiting block is welded at one end of the top of the lock catch, a second limiting block is welded at the other end of the top of the lock catch, and the second limiting block and the first limiting block are located on two sides of the pressing tongue.

Further, a first inclined plane is formed in one side of the lock catch, a concave surface is formed in the bottom of the lock catch, and a second inclined plane is formed in the end portion, located on one side of the concave surface, of the lock catch.

Further, the bottom of the pressing tongue is provided with an arc surface, and one end of the pressing tongue is provided with a third inclined surface.

Compared with the prior art, the utility model has the following beneficial effects:

When the panel installation piece is pushed, the lock catch is lifted along the first inclined plane, the third inclined plane on the pressing tongue is pushed simultaneously, under the action of the lock catch tension spring, the locking pin slides through the first inclined plane to be attached to the concave surface on the lock catch, the locking action is completed, the panel installation piece is pushed again, the locking pin is in sliding contact with the second inclined plane on the lock catch, the lock catch is lifted, when the height exceeds the cambered surface of the pressing tongue, the pressing tongue returns under the action of the pressing tongue tension spring, the lock catch stops after being lifted to a certain angle, the panel installation piece is loosened, under the action of the panel tension spring, the locking pin is detached from the lock catch along the cambered surface on the pressing tongue, and the limiting edge on the panel installation piece is attached to the third positioning pin, so that the opening action of the cabinet door is completed.

Drawings

Fig. 1 is a schematic view of the whole structure of a pressing rebound hinge of the present utility model.

Fig. 2 is a side view of a push-back hinge of the present utility model.

Fig. 3 is a schematic diagram of a tongue-pressing structure of a pressing rebound hinge of the present utility model.

Fig. 4 is a schematic diagram of a latch structure of a push-back hinge according to the present utility model.

In the figure: 1. a panel mount; 2. a fixed hinge; 3. pressing the tongue; 4. locking; 5. a tongue-pressing tension spring; 6. a panel tension spring; 7. a lock catch tension spring; 8. a locking pin; 9. a first rivet; 10. a second rivet; 11. a third rivet; 12. a first positioning pin; 13. a first tension spring pin; 14. a second positioning pin; 15. a third locating pin; 16. a second tension spring pin; 17. a mounting hole; 18. limit edges; 19. a guide groove; 20. a first panel mounting hole; 21. a second panel mounting hole; 22. a first limiting block; 23. a second limiting block; 24. a cambered surface; 25. a first inclined surface; 26. a second inclined surface; 27. a concave surface; 28. and a third inclined plane.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a pressing rebound hinge comprises a panel mounting piece 1, a fixed hinge 2, a pressing tongue 3 and a lock catch 4, wherein the fixed hinge 2 is rotationally connected to one side of the panel mounting piece 1 through a first rivet 9, the lock catch 4 is rotationally connected to one side of the fixed hinge 2, which is close to the panel mounting piece 1, through a third rivet 11, the pressing tongue 3 is rotationally connected to one side of the lock catch 4 through a second rivet 10, the pressing tongue 3 and the top of the lock catch 4 are fixedly connected with a pressing tongue tension spring 5, one end of the lock catch 4 is welded with a first tension spring pin 13, one end of the fixed hinge 2 is welded with a third positioning pin 15, a lock catch tension spring 7 is fixed between the third positioning pin 15 and the first tension spring pin 13, one end of the lock catch 4 is welded with a first positioning pin 12, one end of the panel mounting piece 1 is welded with a second tension spring 16, and a panel tension spring 6 is fixed between the second tension spring 16 and the first positioning pin 12.

Wherein, as shown in fig. 1, first panel mounting hole 20 has been seted up to panel mount 1 one end, second panel mounting hole 21 has been seted up to the one end that panel mount 1 is located first panel mounting hole 20 bottom, the welding that panel mount 1 is located second panel mounting hole 21 bottom has locking pin 8, guide slot 19 has been seted up to panel mount 1 bottom, the top that guide slot 19 was kept away from to panel mount 1 is provided with spacing limit 18, and when the setting of guide slot 19 was used for installing the cabinet door, more convenient benchmark was fixed, and spacing limit 18 can be spacing with locking pin 8 laminating.

As shown in fig. 2, an installation hole 17 is formed at one end of the fixed hinge 2, a second positioning pin 14 is welded at one end of the fixed hinge 2 located at the bottom of the installation hole 17, a first limiting block 22 is formed at the other end of the fixed hinge 2, and the second positioning pin 14 is used for limiting the movement range of the lock catch 4.

As shown in fig. 3, a first limiting block 22 is welded at one end of the top of the lock catch 4, a second limiting block 23 is welded at the other end of the top of the lock catch 4, the second limiting block 23 and the first limiting block 22 are located at two sides of the pressing tongue 3, and the first limiting block 22 and the second limiting block 23 are used for limiting the rotation angle of the pressing tongue 3.

As shown in fig. 3 and fig. 4, a first inclined plane 25 is provided on one side of the lock catch 4, a concave surface 27 is provided at the bottom of the lock catch 4, a second inclined plane 26 is provided on the end of the lock catch 4 on one side of the concave surface 27, and the first inclined plane 25 and the second inclined plane 26 play a guiding role, so that the lock catch 4 is convenient to rotate.

As shown in fig. 3 and fig. 4, an arc surface 24 is disposed at the bottom of the pressing tongue 3, a third inclined surface 28 is disposed at one end of the pressing tongue 3, and the arc surface 24 and the third inclined surface 28 can guide the pressing tongue 3, so that the pressing tongue 3 can rotate conveniently.

It should be noted that, when the utility model is a push rebound hinge, a person uses bolts to mount the hinge between a cabinet body and a cabinet surface through a first panel mounting hole 20, a second panel mounting hole 21 and a mounting hole 17, a first inclined plane 25, a second inclined plane 26 and a concave surface 27 are arranged on a lock catch 4, the lock catch 4 is attached to a second positioning pin 14 under the action of a lock catch tension spring 7, a third inclined plane 28 and an arc surface 24 are arranged on a pressing tongue 3, a first limiting block 22 and a second limiting block 23 are arranged at two positions on the lock catch 4, the rotation angle of the pressing tongue 3 is limited, when a panel mounting piece 1 is pushed, the locking pin 8 is in sliding contact with the first inclined plane 25 on the lock catch 4, the lock catch 4 is lifted along the first inclined plane 25, the third inclined plane 28 on the pressing tongue 3 is pushed at the same time, under the action of the latch tension spring 7, the locking pin 8 slides across the first inclined plane 25 to be attached to the concave surface 27 on the latch 4, the locking action is completed, the panel mounting piece 1 is pushed again, the locking pin 8 is separated from the concave surface 27 of the latch 4 and is in sliding contact with the second inclined plane 26 on the latch 4, the latch 4 is lifted, when the height exceeds the cambered surface 24 of the latch 3, the latch 3 is reset under the action of the latch tension spring 5, the latch 4 stops after being lifted to a certain angle due to the movement range of the latch 4 limited by the first positioning pin 12, at the moment, the panel mounting piece 1 is released, the locking pin 8 is detached from the latch 4 along the cambered surface 24 on the latch 3 under the action of the panel tension spring 6, and the limit edge 18 on the panel mounting piece 1 is attached to the third positioning pin 15, so that the opening action of the cabinet door is completed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a press resilience type hinge, includes panel mount (1), fixed hinge (2), presses tongue (3) and hasp (4), its characterized in that: the panel mounting piece (1) one side is connected with fixed hinge (2) through first rivet (9) rotation, one side that fixed hinge (2) is close panel mounting piece (1) is connected with hasp (4) through third rivet (11) rotation, hasp (4) one side is connected with through second rivet (10) rotation and presses tongue (3), press tongue (3) and hasp (4) top fixedly connected with to press tongue extension spring (5), hasp (4) one end welding has first extension spring pin (13), fixed hinge (2) one end welding has third locating pin (15), be fixed with hasp extension spring (7) between third locating pin (15) and the first extension spring pin (13), hasp (4) one end welding has first locating pin (12), panel mounting piece (1) one end welding has second extension spring pin (16), be fixed with panel extension spring (6) between second extension spring pin (16) and the first locating pin (12).

2. A push-to-rebound hinge as claimed in claim 1 wherein: first panel mounting hole (20) have been seted up to panel mounting (1) one end, second panel mounting hole (21) have been seted up to one end that panel mounting (1) are located first panel mounting hole (20) bottom, the welding that panel mounting (1) are located second panel mounting hole (21) bottom has locking pin (8), guide slot (19) have been seted up to panel mounting (1) bottom, the top that guide slot (19) were kept away from to panel mounting (1) is provided with spacing limit (18).

3. A push-to-rebound hinge as claimed in claim 1 wherein: the mounting hole (17) has been seted up to fixed hinge (2) one end, the one end welding that fixed hinge (2) are located the mounting hole (17) bottom has second locating pin (14), first stopper (22) have been seted up to fixed hinge (2) other end.

4. A push-to-rebound hinge as claimed in claim 1 wherein: the novel tongue pressing device is characterized in that a first limiting block (22) is welded at one end of the top of the lock catch (4), a second limiting block (23) is welded at the other end of the top of the lock catch (4), and the second limiting block (23) and the first limiting block (22) are located on two sides of the tongue pressing device (3).

5. A push-to-rebound hinge as claimed in claim 1 wherein: the novel lock catch is characterized in that a first inclined surface (25) is formed in one side of the lock catch (4), a concave surface (27) is formed in the bottom of the lock catch (4), and a second inclined surface (26) is formed in the end portion, located on one side of the concave surface (27), of the lock catch (4).

6. A push-to-rebound hinge as claimed in claim 1 wherein: the bottom of the pressing tongue (3) is provided with an arc surface (24), and one end of the pressing tongue (3) is provided with a third inclined surface (28).