CN218623800U

CN218623800U - Full cast aluminum hinge for automobile door

Info

Publication number: CN218623800U
Application number: CN202222849361.6U
Authority: CN
Inventors: 沈三锋
Original assignee: Nanjing Zhichao Auto Parts Co ltd
Current assignee: Nanjing Zhichao Auto Parts Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-14
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a car door casts aluminium hinge entirely includes that the automobile body casts the aluminium connecting piece, the automobile body casts to run through on the aluminium connecting piece and has seted up the mounting groove, sliding connection has cast aluminium axis of rotation in the mounting groove, fixedly connected with fixed spring in the cast aluminium axis of rotation, fixed spring's other end fixedly connected with fixture block, fixture block sliding connection is in casting the aluminium axis of rotation, the fixture block is connected in the draw-in groove. This hinge is provided with fixture block and draw-in groove, utilize the cooperation of fixture block and draw-in groove, can cast the aluminium connecting piece with the automobile body, cast aluminium axis of rotation and door and cast the aluminium connecting piece and carry out the dismantlement installation simultaneously, and then can cast the aluminium connecting piece to the automobile body, cast aluminium axis of rotation and door and cast the aluminium connecting piece and carry out convenient stable dismantlement change alone, and the fixture block can hide in the course of the work and avoid the mistake to bump in the draw-in groove, the change high efficiency and the convenience of hinge have effectively been improved, the maintenance replacement cost of hinge has effectively been reduced simultaneously.

Description

Full cast aluminum hinge for automobile door

Technical Field

The utility model relates to a door hinge technical field specifically is a car door casts aluminium hinge entirely.

Background

The automobile door hinge is a mechanical device which is used for connecting an automobile body and an automobile door and allowing the automobile body and the automobile door to rotate relatively, and the cast aluminum alloy has incomparable advantages of other castings, such as beauty, light weight, corrosion resistance and the like, so that the cast aluminum alloy is popular with users;

most car door casts aluminium hinge entirely now is in the in-service use in-process, can not carry out convenient dismantlement and change alone to each connecting piece, consequently cast the aluminium hinge entirely and take place to damage the back in the use, need carry out the overall change, the cost is higher, the practicality is relatively poor, conventional cast aluminium hinge entirely is in the course of the work simultaneously, lack lubricating oil and lead to rotating when abnormal sound or wearing and tearing appear, the driver can not be enough anytime and anywhere carry out the interpolation work of lubricating oil to it, there is the potential safety hazard, so we have proposed a car door casts aluminium hinge entirely, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car door casts aluminium hinge entirely to solve the present market that the above-mentioned background art provided and most car door casts aluminium hinge entirely at the in-service use in-process, can not carry out convenient dismantlement and change alone to each connecting piece, simultaneously can not be anytime and anywhere carry out the interpolation work of lubricating oil to it, have the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car door casts aluminium hinge entirely, includes that the automobile body casts the aluminium connecting piece, it has seted up the mounting groove to run through on the automobile body casts the aluminium connecting piece, sliding connection has cast aluminium axis of rotation in the mounting groove, fixedly connected with fixed spring in the cast aluminium axis of rotation, fixed spring's other end fixedly connected with fixture block, fixture block sliding connection is in casting the aluminium axis of rotation, the fixture block is connected in the draw-in groove, the draw-in groove is seted up on the door casts the aluminium connecting piece, fixedly connected with storage box on the automobile body casts the aluminium connecting piece.

Preferably, the length of cast aluminium axis of rotation is greater than the width of automobile body cast aluminium connecting piece, fixed spring is provided with two sets ofly, and every fixed spring of group is provided with two, and two sets of fixed spring symmetric distribution are both sides around cast aluminium axis of rotation, and two fixed spring symmetric distribution are in the upper and lower both sides of cast aluminium axis of rotation, fixed spring passes through fixture block and draw-in groove one-to-one, the transversal right trapezoid that personally submits in top of fixture block.

Preferably, the bottom side end of the storage box is connected with a fixed pipe, the other end of the fixed pipe is connected with a rubber air bag, the other end of the rubber air bag is connected with a conveying pipe, and the rubber air bag is fixed on a vehicle body cast aluminum connecting piece.

Preferably, the fixed pipe is connected to the middle part of the side end of the rubber air bag, the rubber air bag is oval in shape as a whole, the conveying pipe is connected to the middle part of the other side end of the rubber air bag, and the diameter of the conveying pipe is equal to that of the fixed pipe.

Preferably, the fixed pipe and the conveying pipe are internally and fixedly connected with connecting plates, through holes are formed in the connecting plates in a penetrating mode, the connecting plates are fixedly connected with rubber ropes, the rubber ropes are fixedly connected with rubber balls, and the rubber balls are connected in the through holes in a clamping mode.

Preferably, the through hole is formed in the center of the connecting plate, the diameter of a right opening of the through hole is larger than that of the rubber ball, the diameter of the rubber ball is larger than that of a left opening of the through hole, and the orientation of the rubber ball inside the fixing pipe is the same as that of the rubber ball inside the conveying pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile door is a fully cast aluminum hinge;

1. the clamping block and the clamping groove are arranged, the vehicle body cast aluminum connecting piece, the cast aluminum rotating shaft and the vehicle door cast aluminum connecting piece can be simultaneously disassembled and assembled by utilizing the matching of the clamping block and the clamping groove, so that the vehicle body cast aluminum connecting piece, the cast aluminum rotating shaft and the vehicle door cast aluminum connecting piece can be conveniently and stably disassembled and replaced independently, the clamping block can be hidden in the clamping groove in the working process to avoid mistaken collision, the high efficiency and convenience in replacing the hinge are effectively improved, and the overhauling and replacing cost of the hinge is effectively reduced;

2. be provided with rubber gasbag and rubber ball, press rubber gasbag through the repetition, utilize fixed pipe and conveyer pipe inside rubber ball under the mutually supporting effect, can carry out convenient stable suction to the lubricating oil in the storage box and spray, and then can be anytime and anywhere carry out convenient efficient lubricated work to cast aluminium axis of rotation department, avoid cast aluminium axis of rotation department to lack lubricating oil and lead to abnormal sound or wearing and tearing to damage, increased the use variety, convenience and the security of hinge.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a top view structure of the fixture block of the present invention;

FIG. 3 is a schematic view of the rubber air bag of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the side view structure of the rubber rope of the present invention.

In the figure: 1. a vehicle body cast aluminum connecting piece; 2. mounting grooves; 3. casting an aluminum rotating shaft; 4. fixing the spring; 5. a clamping block; 6. a card slot; 7. a door cast aluminum connector; 8. a storage box; 9. fixing the tube; 10. a rubber air bag; 11. a delivery pipe; 12. a connector tile; 13. a through hole; 14. a rubber cord; 15. a rubber ball.

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. 1-5, the present invention provides a technical solution: the utility model provides a car door casts aluminium hinge entirely, cast aluminium connecting piece 1 including the automobile body, the automobile body is cast and is run through on the aluminium connecting piece 1 and seted up mounting groove 2, sliding connection has cast aluminium axis of rotation 3 in the mounting groove 2, fixedly connected with fixed spring 4 in the cast aluminium axis of rotation 3, fixed spring 4's other end fixedly connected with

fixture block

5, 5 sliding connection of fixture block are in cast aluminium axis of

rotation

3, 5 block connections of fixture block are in draw-in groove 6, draw-in groove 6 is seted up on the door cast aluminium connecting piece 7, fixedly connected with storage box 8 on the aluminium connecting piece 1 is cast to the automobile body.

Cast aluminium axis of rotation 3's length is greater than the width that the aluminium connecting piece 1 was cast to the automobile body, fixed spring 4 is provided with two sets ofly, every group fixed spring 4 is provided with two, two sets of 4 symmetric distributions of fixed spring are both sides around cast aluminium axis of rotation 3, two 4 symmetric distributions of fixed spring are in the upper and lower both sides of cast aluminium axis of rotation 3, fixed spring 4 passes through fixture block 5 and draw-in groove 6 one-to-one, the transversal right trapezoid that personally submits in top of fixture block 5, utilize fixture block 5 and draw-in groove 6's cooperation, can cast aluminium connecting piece 1 with the automobile body, cast aluminium axis of rotation 3 and door cast aluminium connecting piece 7 and dismantle the installation simultaneously, and then can cast aluminium connecting piece 1 to the automobile body, cast aluminium axis of rotation 3 and door cast aluminium connecting piece 7 and carry out convenient stable dismantlement change alone.

The bottom side of storage box 8 is connected with fixed pipe 9, the other end of fixed pipe 9 is connected with rubber gasbag 10, the other end of rubber gasbag 10 is connected with conveyer pipe 11, the side middle part at rubber gasbag 10 is connected to fixed pipe 9, rubber gasbag 10 is whole to be oval, rubber gasbag 10 is fixed on automobile body cast aluminium connecting piece 1, conveyer pipe 11 is connected at rubber gasbag 10 another side middle part, conveyer pipe 11's diameter equals with the diameter of fixed pipe 9, through pressing rubber gasbag 10, utilize the elasticity of rubber gasbag 10 to stabilize the suction with the lubricating oil in the storage box 8, and then can guarantee the stability and the convenience of follow-up lubrication work.

Equal fixedly connected with linkage plate 12 in fixed pipe 9 and the conveyer pipe 11, through-hole 13 has been seted up in running through on the linkage plate 12, fixedly connected with rubber rope 14 on the linkage plate 12, fixedly connected with rubber ball 15 on the rubber rope 14, rubber ball 15 block is connected in through-hole 13, through-hole 13 is seted up at the central point of linkage plate 12, the right side opening diameter of through-hole 13 is greater than the diameter of rubber ball 15, the diameter of rubber ball 15 is greater than the left side opening diameter of through-hole 13, the orientation of the inside rubber ball 15 of fixed pipe 9 is the same with the orientation of the inside rubber ball 15 of conveyer pipe 11, utilize under the mutually supporting effect of fixed pipe 9 and the inside rubber ball 15 of conveyer pipe 11, can carry out convenient stable suction to the lubricating oil in the storage box 8 and spray, and then can be anytime and anywhere carry out convenient efficient lubricated work to cast aluminium axis of rotation 3 department.

The working principle is as follows: when the automobile door full-cast aluminum hinge is used, firstly, when the hinge needs to be installed, a worker only needs to press the clamping block 5 on the cast aluminum rotating shaft 3 and insert the cast aluminum rotating shaft 3 into the installation groove 2 on the automobile body cast aluminum connecting piece 1, then the worker can clamp the door cast aluminum connecting piece 7 on the cast aluminum rotating shaft 3, and in the process that the door cast aluminum connecting piece 7 is clamped on the cast aluminum rotating shaft 3, the door cast aluminum connecting piece 7 can push the clamping block 5 to move towards the cast aluminum rotating shaft 3 by combining the inclined surface of the clamping block 5 until the arc surface at the inner end of the door cast aluminum connecting piece 7 is contacted with the cast aluminum rotating shaft 3, at the moment, the clamping groove 6 in the door cast aluminum connecting piece 7 can move to the clamping block 5, and then under the elastic action of the fixed spring 4, the clamping block 5 can be driven to be automatically clamped into the clamping groove 6, so that the installation and the fixation between the cast aluminum rotating shaft 3 and the door cast aluminum connecting piece 7 can be conveniently and stably completed, and after the door cast aluminum connecting pieces 7 on the two sides are stably installed, the convenient and stable installation work among the vehicle cast aluminum connecting piece 1, the cast aluminum rotating shaft 3 and the door cast aluminum connecting piece 7 can be carried out at the moment, and then the whole hinge can carry out stable work;

when the clamping block 5 is clamped and connected in the clamping groove 6, the clamping block 5 can be hidden in the clamping groove 6, and the error collision is avoided, so that when the hinge needs to be disassembled, workers only need to use sharp tools such as a screwdriver to push the clamping block 5 until the clamping block 5 moves to be separated from the clamping groove 6, the disassembling work between the cast aluminum rotating shaft 3 and the vehicle door cast aluminum connecting piece 7 can be conveniently and stably completed, and after the vehicle door cast aluminum connecting pieces 7 on two sides are disassembled, the disassembling work between the cast aluminum rotating shaft 3 and the vehicle body cast aluminum connecting piece 1 can be conveniently and stably completed by pressing the cast aluminum rotating shaft 3, so that the vehicle body cast aluminum connecting piece 1, the cast aluminum rotating shaft 3 and the vehicle door cast aluminum connecting piece 7 can be conveniently and stably and independently disassembled and replaced;

when the cast aluminum rotating shaft 3 is in operation and abnormal sound occurs due to lack of lubricating oil, a worker only needs to press the rubber air bag 10 on the cast aluminum connecting piece 1 of the vehicle body downwards, at the moment, under the action of air pressure, air in the rubber air bag 10 can move towards the fixing pipe 9 and the conveying pipe 11 at two sides after being extruded, at the moment, under the action of air pressure, the rubber ball 15 in the fixing pipe 9 at the left side can be pushed to be stably attached to the through hole 13 in the connecting plate 12, at the moment, the fixing pipe 9 is tightly closed, therefore, the air in the rubber air bag 10 only can move towards the conveying pipe 11 at the right side, at the moment, the extruded air can push the rubber ball 15 in the conveying pipe 11 at the right side to move rightwards and be separated from the through hole 13 in the connecting plate 12, at the moment, the air in the rubber air bag 10 can be stably discharged through the through hole 13 in the connecting plate 12 in the conveying pipe 11, and then the worker can release the rubber air bag 10, at this time, the rubber air bag 10 can be automatically reset under the action of its own elasticity, and at the same time, under the action of the elasticity of the rubber rope 14 on the connection plate 12 inside the conveying pipe 11, the rubber ball 15 can be driven to move into the through hole 13 on the connection plate 12 inside the conveying pipe 11, and can be tightly closed under the action of air pressure, so that the air negative pressure generated in the elastic resetting process of the rubber air bag 10 can drive the rubber ball 15 inside the fixed pipe 9 to move and separate from the through hole 13 on the connection plate 12 inside the fixed pipe 9, the lubricating oil in the storage tank 8 can be stably pumped into the rubber air bag 10 through the through hole 13 on the connection plate 12 inside the fixed pipe 9 under the action of the negative pressure, and then the worker only needs to press the rubber air bag 10 again, and at this time, the rubber air bag 10 can spray the lubricating oil inside the rubber air bag 10 to the cast aluminum rotating shaft 3 through the conveying pipe 11 like the last exhaust, so reciprocal, can carry out convenient stable lubricating oil to 3 departments of cast aluminium axis of rotation and spray the work, and under the action of gravity, the lubricating oil on 3 tops of cast aluminium axis of rotation can flow along the axis body downwards, and then can be anytime and anywhere carry out convenient efficient lubricated work to 3 departments of cast aluminium axis of rotation, avoid 3 departments of cast aluminium axis of rotation to lack lubricating oil and lead to abnormal sound or wearing and tearing to damage, and the content of not making detailed description in this specification all belongs to the well-known prior art of the professional technical personnel in this field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a car door casts aluminium hinge entirely, includes automobile body cast aluminium connecting piece (1), its characterized in that: run through on automobile body cast aluminium connecting piece (1) and seted up mounting groove (2), sliding connection has cast aluminium axis of rotation (3) in mounting groove (2), fixedly connected with fixed spring (4) in cast aluminium axis of rotation (3), the other end fixedly connected with fixture block (5) of fixed spring (4), fixture block (5) sliding connection is in cast aluminium axis of rotation (3), fixture block (5) block is connected in draw-in groove (6), draw-in groove (6) are seted up on door cast aluminium connecting piece (7), fixedly connected with storage box (8) are gone up in automobile body cast aluminium connecting piece (1).

2. The fully cast aluminum hinge for automobile doors according to claim 1, wherein: the length of casting aluminium axis of rotation (3) is greater than the width of automobile body cast aluminium connecting piece (1), fixed spring (4) are provided with two sets ofly, and every group fixed spring (4) is provided with two, and two sets of fixed spring (4) symmetric distribution are both sides around casting aluminium axis of rotation (3), and two fixed spring (4) symmetric distribution are in the upper and lower both sides of casting aluminium axis of rotation (3), fixed spring (4) are through fixture block (5) and draw-in groove (6) one-to-one, the transversal right trapezoid of personally submitting in top of fixture block (5).

3. The fully cast aluminum hinge for vehicle doors according to claim 1, wherein: the bottom side of storage box (8) is connected with fixed pipe (9), the other end of fixed pipe (9) is connected with rubber air bag (10), the other end of rubber air bag (10) is connected with conveyer pipe (11), rubber air bag (10) are fixed on automobile body cast aluminium connecting piece (1).

4. The fully cast aluminum hinge for vehicle doors as claimed in claim 3, wherein: the side middle part at rubber air bag (10) is connected in fixed pipe (9), rubber air bag (10) wholly is oval, conveyer pipe (11) are connected in another side middle part of rubber air bag (10), the diameter of conveyer pipe (11) equals with the diameter of fixed pipe (9).

5. The fully cast aluminum hinge for vehicle doors as claimed in claim 3, wherein: equal fixedly connected with joint board (12) in fixed pipe (9) and conveyer pipe (11), run through on joint board (12) and seted up through-hole (13), fixedly connected with rubber rope (14) are gone up in joint board (12), fixedly connected with rubber ball (15) are gone up in rubber rope (14), rubber ball (15) block is connected in through-hole (13).

6. The fully cast aluminum hinge for vehicle doors according to claim 5, wherein: the through hole (13) is arranged at the central part of the connecting plate (12), the diameter of the right opening of the through hole (13) is larger than that of the rubber ball (15), the diameter of the rubber ball (15) is larger than that of the left opening of the through hole (13), and the orientation of the rubber ball (15) inside the fixing pipe (9) is the same as that of the rubber ball (15) inside the conveying pipe (11).