CN211174977U

CN211174977U - Firm upset hinge

Info

Publication number: CN211174977U
Application number: CN201921656306.7U
Authority: CN
Inventors: 韩力
Original assignee: Zhongshan Kuaiyiedian Decoration Tools Co ltd
Current assignee: Zhongshan Kuaiyiedian Decoration Tools Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-04
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a firm turnover hinge, which comprises a fixing part and a connecting part, wherein the fixing part comprises a fixing part and a connecting part, first flanges are symmetrically arranged at two sides of the connecting part, a first rotating shaft is arranged between the two first flanges, the two first flanges are both provided with a first fixing position and a second fixing position, and the fixing part is hinged with a rotating part through the first rotating shaft; the two sides of the rotating part are both provided with second flanges, each second flange is provided with a rotating hole, a sliding groove and a bending part, a fixed rod is arranged between the two sliding grooves, a second rotating shaft is arranged between the two rotating holes, and the rotating part is hinged with a pull rod through the second rotating shaft; a pull hook is connected between the pull rod and the fixed rod, and a hook spring is elastically connected between the fixed rod and the bending part; after assembly, the fixed rod is clamped at the first fixing position or the second fixing position; through utilizing elasticity deformation to strain on fixed position for no matter the push rod is used or not used and all is in firm state, when the noise reduction produced, also improves user experience and feels.

Description

Firm upset hinge

Technical Field

The utility model relates to a saw bench field, especially a firm upset hinge.

Background

The workstation and the push rod of current sawmilling platform adopt hinge erection joint, when making things convenient for the push rod to use, turn over the push rod to the mesa on, when need not using, make its working plane that is less than the push platform with the push rod upset in order to reach the effect of hiding the push rod, hinge on the market is when the push rod is used, there is the chucking structure, but the push rod is not when being used, the push rod does not have the straining, only rely on gravity to maintain the state, when vibrations during the sawmilling of sawmilling platform, produce the noise result of use easily, and not hard up equipment gives the not accurate sensation of human equipment easily.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a simple structure, convenient use and stable turnover hinge.

The utility model provides a technical scheme that its technical problem adopted is:

a stable turnover hinge comprises a fixing piece, wherein the fixing piece comprises a fixing part and a connecting part which is integrally formed with the fixing part, first flanges are symmetrically arranged on two sides of the connecting part, a first rotating shaft is arranged between the two first flanges, the two first flanges are both provided with a first fixing position and a second fixing position, and the fixing piece is hinged with a rotating piece through the first rotating shaft; the two sides of the rotating part are respectively provided with a second flanging, the second flanging is respectively provided with a rotating hole, a sliding groove and a bending part, a fixed rod is arranged between the two sliding grooves, a second rotating shaft is arranged between the two rotating holes, and the rotating part is hinged with a pull rod through the second rotating shaft; a pull hook is connected between the pull rod and the fixed rod, and a hook spring is elastically connected between the fixed rod and the bending part; after assembly, the fixing rod is clamped on the first fixing position or the second fixing position.

Preferably, the fixing portion is provided with a slide hole.

Preferably, the rotating member is provided with a mounting groove.

Preferably, hook holes are symmetrically formed in two sides of the pull rod.

Preferably, the fixing rods are provided with annular grooves corresponding to the pulling hooks one by one.

The utility model has the advantages that: the fixing rod is clamped in the fixing position in a spring arrangement mode, so that looseness is not easy to occur in the use process, and the use effect of a product is guaranteed; in addition, through the removal of dead lever in the spout, the upset of control hinge to satisfy the push rod and dismantle or install equivalent technological effect, simple and convenient, labour saving and time saving.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is an assembly schematic diagram of the present invention.

Detailed Description

The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are those shown in the drawings, are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Referring to fig. 1 to 3, the stable turnover hinge comprises a fixing member 1, wherein the fixing member 1 comprises a fixing portion 13 and a connecting portion 17 integrally formed with the fixing portion 13, first flanges 19 are symmetrically arranged on two sides of the connecting portion 17, a first rotating shaft 16 is installed between the two first flanges 19, the two first flanges 19 are both provided with a first fixing position 14 and a second fixing position 15, and the fixing member 1 is hinged to a rotating member 2 through the first rotating shaft 16; the two sides of the rotating part 2 are both provided with second turned edges 9, the second turned edges 9 are both provided with rotating holes 4, sliding grooves 5 and bending parts 6, a fixed rod 11 is arranged between the two sliding grooves 5, a second rotating shaft 7 is arranged between the two rotating holes 4, and the rotating part 2 is hinged with a pull rod 3 through the second rotating shaft 7; a pull hook 10 is connected between the pull rod 3 and the fixed rod 11, and a hook spring 12 is elastically connected between the fixed rod 11 and the bending part 6; when the push rod needs to be used, the fixed rod 11 is driven to be positioned on a rotating track by pulling the pull rod 3, then the rotating part 2 is rotated until the fixed rod 11 is positioned on the first fixing position 14, the pull rod 3 is released, the fixed rod 11 is tightly fastened in the first fixing position 14 under the action of elastic recovery of the hook spring 12, and meanwhile, the pull rod 3 is also reset; in a similar way, when the push rod does not need to be used, the fixing rod 11 is fastened in the second fixing position 15 through the operation, the structure is simple, the use is convenient, the push rod is in a stable state no matter the push rod is used or not used, and the experience of a user is improved while the noise is reduced.

In this embodiment, the fixing portion 13 is provided with a sliding hole 18, and the sliding hole 18 passes through the sliding hole 18 through a screw to be fixed with the pushing platform 23, and the sliding hole 18 is a kidney-shaped hole, so that the position of the folding sheet can be conveniently adjusted after assembly.

In this embodiment, the rotating member 2 is provided with a mounting groove 21, and the rotating member 2 is fixedly connected with the push rod 22 through the mounting groove 21 by a screw.

In this embodiment, hook holes 8 are symmetrically formed in two sides of the pull rod 3, the fixing rods 11 are provided with annular grooves 20 corresponding to the pull hooks 10 one by one, one end of each pull hook 10 is connected with the pull rod 3 through the hook hole 8, and the other end of each pull hook 10 is connected to the annular groove 20, so that the connection mode is simple and reliable; one end of the hook spring 12 is also connected to the annular groove 20; the annular groove 20 is right the draw hook 10 the couple spring 12 is in contact position on the dead lever 11 plays limiting displacement, can avoid because vibrations lead to when the saw bench sawn timber draw hook 10 or the couple spring 12 appear following dead lever 11 axial displacement.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The stable turnover hinge is characterized by comprising a fixing part (1), wherein the fixing part (1) comprises a fixing part (13) and a connecting part (17) which is integrally formed with the fixing part (13), first flanges (19) are symmetrically arranged on two sides of the connecting part (17), a first rotating shaft (16) is arranged between the two first flanges (19), the two first flanges (19) are both provided with a first fixing position (14) and a second fixing position (15), and the fixing part (1) is hinged with a rotating part (2) through the first rotating shaft (16); the two sides of the rotating part (2) are respectively provided with a second flanging (9), the second flanging (9) is respectively provided with a rotating hole (4), a sliding groove (5) and a bending part (6), a fixed rod (11) is arranged between the two sliding grooves (5), a second rotating shaft (7) is arranged between the two rotating holes (4), and the rotating part (2) is hinged with a pull rod (3) through the second rotating shaft (7); a pull hook (10) is connected between the pull rod (3) and the fixed rod (11), and the fixed rod (11) and the bending part (6) are elastically connected with a hook spring (12); after assembly, the fixing rod (11) is clamped on the first fixing position (14) or the second fixing position (15).

2. A stable flip hinge according to claim 1, characterized in that said fixed part (13) is provided with a sliding hole (18).

3. A stable flip hinge according to claim 1, characterized in that said rotating element (2) is provided with mounting slots (21).

4. A stable flip hinge according to claim 1, characterized in that said pull rod (3) is provided with hooking holes (8) symmetrically on both sides.

5. A stable flip hinge according to claim 1, characterized in that said fixing rods (11) are provided with annular grooves (20) in a one-to-one correspondence with said pulling hooks (10).