CN213953328U

CN213953328U - Upper hinge

Info

Publication number: CN213953328U
Application number: CN202022257647.6U
Authority: CN
Inventors: 熊伟; 种衍兵
Original assignee: Chongqing Youguanhui Industrial Co ltd
Current assignee: Chongqing Youguanhui Industrial Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-08-13
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses an upper hinge in the technical field of hinge equipment, which comprises a hinge stator, wherein a T-shaped chute is arranged in the hinge stator, the other end of the T-shaped chute is connected with a sliding block seat in a sliding way, the inner side of the upper end of the sliding block seat is connected with a first rotary column in a rotating way, a hydraulic rod is fixedly connected in the first rotary column and is connected with a hydraulic rod sleeve in a sliding way, the tail end of the hydraulic rod sleeve is fixedly connected with a second rotary column, the second rotary column is connected with a second rotary column bracket in a rotating way, the second rotary column bracket can be detachably connected with the rear side of the hinge rotor close to the lower end, the upper end of the rear side of the hinge rotor is fixedly connected with a second hinge bracket, the tail end of the second hinge bracket is provided with a second rotary shaft hole, the rotary shaft passes through a first rotary shaft hole and a second rotary shaft hole, the first rotary shaft hole is arranged at the upper end of the first hinge bracket, the device is provided with a door opening degree limiting device, a bearing and a shaft sleeve, thereby solving the problem that the traditional automobile hinge is not provided with a door opening limiting function and easy damage, the replacement cost is high, and the use is convenient.

Description

Upper hinge

Technical Field

The utility model relates to a hinge equipment technical field specifically is an upper hinge.

Background

The automobile door hinge is an important part of an automobile door, can realize the opening and closing of the automobile door, and has positive significance in the prior art, the hinge used on the automobile is used by being connected through a shaft pin, the conventional method is that the hinge is connected and fixed in a riveting mode after penetrating a door hinge moving piece and a door hinge static piece, and in the actual production process, the riveting stress causes the deformation of the shaft pin due to various reasons, thereby directly influencing the production quality of the hinge; the traditional automobile hinge has no function of limiting the opening of the door, the maximum opening angle of the door cannot be limited, and under the condition that the function of an automobile limiter is invalid, if an automobile stops on a ramp and the door is opened in a transition mode, the outer plate of the door and the fender can be damaged; traditional hinge rotor and stator are directly installed through hinge riveting shaft, and the hinge rotor, hinge stator and riveting shaft easily cause wearing and tearing and become invalid as time goes on, can only carry out the whole change to whole door hinge, and the replacement cost is than higher.

The multifunctional automobile door hinge solves the problems that an automobile hinge in the prior art has no door opening limiting function, is easy to damage an automobile door outer plate and a fender, a hinge moving piece, a hinge static piece and a riveting shaft are easy to wear and lose efficacy, only the whole automobile door hinge can be integrally replaced, and the replacement cost is high; through being equipped with door aperture stop device, bearing and axle sleeve, can solve traditional car hinge do not have the limit function and easily damage of opening the door, defect that replacement cost is high, convenient to use. Accordingly, one skilled in the art provides an upper hinge to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an upper hinge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an upper hinge comprises a hinge stator, wherein a T-shaped chute is formed in the hinge stator, the other end of the T-shaped chute is connected with a slider seat in a sliding manner, the inner side of the upper end of the slider seat is rotatably connected with a first rotary column, a hydraulic rod is fixedly connected in the first rotary column, the hydraulic rod is slidably connected with a hydraulic rod sleeve, the tail end of the hydraulic rod sleeve is fixedly connected with a second rotary column, the second rotary column is rotatably connected with a second rotary column bracket, the second rotary column bracket is detachably connected with the rear side of a hinge rotor close to the lower end, the upper end of the rear side of the hinge rotor is fixedly connected with a second hinge bracket, a second rotary shaft hole is formed in the tail end of the second hinge bracket, a rotary shaft is connected in the second rotary shaft hole and penetrates through a first rotary shaft hole and a second rotary shaft hole, the first rotary shaft hole is formed in the upper end of the first hinge bracket, the lower end of the first hinge bracket is fixedly connected with the hinge stator, the end of pivot is provided with the threaded rod, the threaded rod passes through the nut and screws, and the hinge of this device is equipped with the limit function that opens the door, and difficult damage door planking and fender, hinge rotor, hinge stator and pivot are difficult to cause wearing and tearing and become invalid, through being equipped with door aperture stop device, bearing and axle sleeve, can solve traditional car hinge do not open the door limit function and easily damage, defect that the replacement cost is high, convenient to use.

As a further aspect of the present invention: be provided with between pivot and the first pivot hole with pivot outer wall contact shaft sleeve, axle sleeve outer wall cover has the bearing inner wall, the first pivot hole of bearing outer wall connection is connected between pivot and hinge rotor, the hinge stator and is provided with axle sleeve and bearing, is difficult to cause the wearing and tearing of pivot and inefficacy.

As a further aspect of the present invention: the middle of the hinge stator is a cuboid, the two ends of the hinge stator are semicircular disks, first fixing holes are formed in the semicircular disks, four second fixing holes are evenly formed in the lower portion of the hinge rotor, and the hinge stator is convenient to install in a B column or an A column of a vehicle through the second fixing holes.

As a further aspect of the present invention: t type spout one end fixedly connected with spring, the take-up housing is the type of falling H, and during the T type spout was gone into to take-up housing lower extreme card, the spring provided certain elasticity, and take-up housing pressure spring when the door of being convenient for was opened, the spring provided a thrust, and the door of being convenient for is closed.

As a further aspect of the present invention: the second rotary column support is a T-shaped body, the second rotary column support is fixedly connected to the lower end of the rear side of the hinge moving piece through a bolt, and the T-shaped body is convenient to mount.

As a further aspect of the present invention: a gasket is arranged between the nut and the shaft sleeve, and the gasket can reduce abrasion between the nut and the shaft sleeve.

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

1. the utility model discloses in, when through opening door furthest, the maximum opening angle of door has been injectd to the hydraulic stem roll-off maximum distance in the hydraulic stem cover, difficult damage door planking and fender, and hinge rotor, hinge stator and pivot are difficult to cause wearing and tearing and become invalid, and the take-up housing can support T type spout one end spring simultaneously, and the spring provides certain elasticity, and the spring provides the thrust that pushes forward the take-up housing, places the take-up housing card and lives in T type spout, and the door of being convenient for is closed.

2. The utility model discloses in, through be provided with between pivot and the first pivot hole with pivot outer wall contact shaft sleeve, axle sleeve outer wall cover has the bearing inner wall, the first pivot hole of bearing outer wall connection, be connected between pivot and hinge rotor, the hinge stator and be provided with axle sleeve and bearing, be difficult to cause the wearing and tearing of pivot and become invalid, be provided with the gasket between nut and the axle sleeve, the gasket can reduce the wearing and tearing between nut and the axle sleeve.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a partial schematic view of the first hinge bracket and the second hinge bracket of the present invention;

fig. 4 is a schematic structural view of the connection between the middle hinge stator and the slider seat of the present invention.

In the figure: 1. a second rotary column; 2. a spring; 3. a hydraulic rod sleeve; 4. a T-shaped chute; 5. a hydraulic lever; 6. a slider seat; 7. a first rotating column; 8. a second column support; 9. a bolt; 10. a first hinge bracket; 11. a shaft sleeve; 12. a threaded rod; 13. a rotating shaft; 14. a second spindle hole; 15. a second hinge bracket; 16. a second fixing hole; 17. a hinge moving plate; 18. a bearing; 19. a gasket; 20. a nut; 21. a first fixing hole; 22. a first spindle hole; 23. and (4) hinge static sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an upper hinge comprises a hinge stator 23, a T-shaped sliding slot 4 is formed in the hinge stator 23, the other end of the T-shaped sliding slot 4 is slidably connected with a sliding block seat 6, the inner side of the upper end of the sliding block seat 6 is rotatably connected with a first rotating column 7, a hydraulic rod 5 is fixedly connected in the first rotating column 7, the hydraulic rod 5 is slidably connected with a hydraulic rod sleeve 3, the end of the hydraulic rod sleeve 3 is fixedly connected with a second rotating column 1, the second rotating column 1 is rotatably connected with a second rotating column bracket 8, the second rotating column bracket 8 is detachably connected with the rear side of a hinge rotor 17 close to the lower end, the upper end of the rear side of the hinge rotor 17 is fixedly connected with a second hinge bracket 15, the end of the second hinge bracket 15 is provided with a second rotating shaft hole 14, a rotating shaft 13 is connected in the second rotating shaft hole 14, the rotating shaft 13 passes through a first rotating shaft hole 22 and a second, first hinge support 10 lower extreme fixed connection hinge still 23, the end of pivot 13 is provided with threaded rod 12, threaded rod 12 screws through nut 20, the hinge of this device is equipped with the limit function that opens the door, difficult damage door planking and fender, hinge rotor 17, hinge still 23 and pivot 13 are difficult to cause wearing and tearing and become invalid, through being equipped with door aperture stop device, bearing 18 and axle sleeve 11, can solve traditional car hinge do not have the limit function that opens the door and easily damage, the defect that the replacement cost is high, and convenient to use.

The shaft sleeve 11 is arranged between the rotating shaft 13 and the first rotating shaft hole 22 and is in contact with the outer wall of the rotating shaft 13, the inner wall of the bearing 18 is sleeved on the outer wall of the shaft sleeve 11, the outer wall of the bearing 18 is connected with the first rotating shaft hole 22, and the shaft sleeve 11 and the bearing 18 are arranged between the rotating shaft 13 and the hinge rotor plate 17 and the hinge stator plate 23 in a connecting mode, so that the rotating shaft 13 is not easy to wear and fail; the middle of the hinge stator 23 is a cuboid, the two ends of the hinge stator 23 are semi-circular disc bodies, first fixing holes 21 are formed in the semi-circular disc bodies, four second fixing holes 16 are evenly formed in the lower portion of the hinge rotor 17, and the hinge stator 23 is convenient to install in a B column or an A column of a vehicle through the second fixing holes 16.

One end of the T-shaped sliding chute 4 is fixedly connected with a spring 2, the sliding block seat 6 is inverted H-shaped, the lower end of the sliding block seat 6 is clamped in the T-shaped sliding chute 4, the spring 2 provides certain elastic force, the sliding block seat 6 is convenient to compress the spring 2 when the vehicle door is opened, and the spring 2 provides a thrust force to facilitate the closing of the vehicle door; the second rotary column support 8 is a T-shaped body, the second rotary column support 8 is fixedly connected to the lower end of the rear side of the hinge moving piece 17 through a bolt 9, and the T-shaped body is convenient to mount; a gasket 19 is arranged between the nut 20 and the shaft sleeve 11, and the gasket 19 can reduce the abrasion between the nut 20 and the shaft sleeve 11.

The utility model discloses a theory of operation is: when the device is used, firstly, a hinge stator 23 is fixed on an A column or a B column of a vehicle by rivets or bolt rods through a first fixing hole 21, then a hinge rotor 17 is fixed on a vehicle door by rivets or bolt rods through a second fixing hole 16, then a bearing 18 is arranged in a first rotating shaft hole 22, a shaft sleeve 11 is respectively sleeved into the inner rings of the two bearings 18, then a rotating shaft 13 sequentially passes through the shaft sleeve 11, the first rotating shaft hole 22, a second rotating shaft hole 14 and a gasket 19, a threaded rod 12 at the tail end of the rotating shaft 13 is screwed and fixed by a nut 20, finally, a second rotating column bracket 8 is fixedly connected to the lower end of the rear side of the hinge rotor 17 through a bolt 9, the whole device is installed, when the vehicle door is opened and closed, the shaft sleeve 11 is in contact with the outer wall of the rotating shaft 13 is arranged between the rotating shaft 13 and the first rotating shaft hole 22, the inner wall of the bearing 18 is sleeved on the outer wall of the shaft sleeve 11, the bearing 18 is connected with the first rotating shaft hole 22, the rotating shaft 13 and the hinge moving plate 17, the hinge static plate 23 is connected with the shaft sleeve 11 and the bearing 18, the rotating shaft 13 is not easy to wear and lose efficacy, the gasket 19 is arranged between the nut 20 and the shaft sleeve 11, the gasket 19 can reduce the wear between the nut 20 and the shaft sleeve 11, when the car door is opened to the maximum, the hydraulic rod 5 slides out of the maximum distance in the hydraulic rod sleeve 3, the maximum opening angle of the car door is limited, the car door outer plate and the fender are not easy to damage, the hinge moving plate 17, the hinge static plate 23 and the rotating shaft 13 are not easy to wear and lose efficacy, meanwhile, the slider seat 6 can abut against the spring 2 at one end of the T-shaped sliding groove 4, the spring 2 provides certain elastic force, the spring 2 provides the pushing force for pushing the slider seat 6 forwards, the slider seat 6 is placed to be clamped in the T-shaped sliding groove 4, and the car door closing is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An upper hinge, comprising a hinge stator (23), characterized in that: a T-shaped sliding groove (4) is formed in the hinge stator (23), the other end of the T-shaped sliding groove (4) is connected with a sliding block seat (6) in a sliding manner, the inner side of the upper end of the sliding block seat (6) is connected with a first rotary column (7) in a rotating manner, a hydraulic rod (5) is fixedly connected in the first rotary column (7), the hydraulic rod (5) is connected with a hydraulic rod sleeve (3) in a sliding manner, the tail end of the hydraulic rod sleeve (3) is fixedly connected with a second rotary column (1), the second rotary column (1) is connected with a second rotary column support (8) in a rotating manner, the second rotary column support (8) is detachably connected with the rear side of a hinge moving piece (17) close to the lower end, the upper end of the rear side of the hinge moving piece (17) is fixedly connected with a second hinge support (15), a second rotating shaft hole (14) is formed in the tail end of the second hinge support (15, first pivot hole (22) and second pivot hole (14) are passed in pivot (13), the upper end at first hinge support (10) is seted up in first pivot hole (22), first hinge support (10) lower extreme fixed connection hinge stator (23), the end of pivot (13) is provided with threaded rod (12), threaded rod (12) are screwed through nut (20).

2. An upper hinge according to claim 1, wherein: be provided with between pivot (13) and first pivot hole (22) with pivot (13) outer wall contact axle sleeve (11), axle sleeve (11) outer wall cover has bearing (18) inner wall, bearing (18) outer wall connection first pivot hole (22).

3. An upper hinge according to claim 1, wherein: be the cuboid in the middle of hinge stator (23), hinge stator (23) both ends are the semicircle disk body, have seted up first fixed orifices (21) in the semicircle disk body, four second fixed orifices (16) have evenly been seted up to hinge rotor (17) below.

4. An upper hinge according to claim 1, wherein: t type spout (4) one end fixedly connected with spring (2), slider seat (6) are the type of falling H, and slider seat (6) lower extreme card is gone into in T type spout (4).

5. An upper hinge according to claim 1, wherein: the second rotary column support (8) is a T-shaped body, and the second rotary column support (8) is fixedly connected to the lower end of the rear side of the hinge moving piece (17) through a bolt (9).

6. An upper hinge according to claim 1, wherein: and a gasket (19) is arranged between the nut (20) and the shaft sleeve (11).