CN217539270U

CN217539270U - Nut for integrated hinge type vehicle door limiter

Info

Publication number: CN217539270U
Application number: CN202221270952.1U
Authority: CN
Inventors: 郑沪; 孙晶; 兰洪根; 周锋; 黄成波
Original assignee: Weide Vehicle Unit Co ltd
Current assignee: Weide Vehicle Unit Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-04
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a nut technical field discloses an integrated hinge formula door nut for stopper, including the hinge pin, the connection chamber has been seted up at hinge pin lower extreme middle part, the hinge pin lower extreme is provided with first connector, first connector upper end fixedly connected with threaded rod, hinge pin upper end fixedly connected with fixed head, the fixed cover that is provided with in fixed head middle part, the fixed first external screw thread that is provided with of fixed cover outer wall, fixed cover inner wall is fixed and is provided with the internal thread, fixed cover outer wall is equipped with the nut cover through first external screw thread cover, the fixed cell body of having seted up in nut cover upper end, the inside dead lever that is provided with of fixed cover, dead lever upper end fixedly connected with second connector. The utility model discloses in, the device quotes the thread tightening mode, can reduce the inconvenience of dismantlement, greatly increased the utilization of product, reduce scrapping of product, and connect firmly.

Description

Nut for integrated hinge type vehicle door limiter

Technical Field

The utility model relates to a nut technical field especially relates to an integrated hinge formula nut for door stop.

Background

The automobile door hinge is used for fixing an automobile door and opening and closing the automobile door, and the automobile door limiting stopper is used for limiting the opening degree of the automobile door and keeping the automobile door stable when the automobile door is opened.

Through search, the prior patent (publication number: CN 211229937U) discloses an integrated stopper type hinge and an automobile, which solves the problems of small arrangement space of the stopper and small gap with peripheral parts in the prior art, and can control the opening angle of the stopper by adjusting the thickness and the shape of the stopper on the stopper, thereby realizing the universal use of different doors of multiple automobiles and saving the development cost, but has the problem of inconvenient later-stage disassembly, thereby reducing the practicability thereof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the integrated hinge formula nut for door stop that provides, the device quotes the thread tightening mode, can reduce the inconvenience of dismantlement, greatly increased the utilization of product, reduce scrapping of product, and connect firmly.

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

a nut for an integrated hinge type vehicle door limiter comprises a hinge shaft, wherein a connecting cavity is formed in the middle of the lower end of the hinge shaft, a first connecting head is arranged at the lower end of the hinge shaft, a threaded rod is fixedly connected to the upper end of the first connecting head, a fixing head is fixedly connected to the upper end of the hinge shaft, a fixing sleeve is fixedly arranged in the middle of the fixing head, a first external thread is fixedly arranged on the outer wall of the fixing sleeve, and an internal thread is fixedly arranged on the inner wall of the fixing sleeve;

a nut sleeve is sleeved on the outer wall of the fixed sleeve through a first external thread, a groove body is fixedly formed in the upper end of the nut sleeve, a fixed rod is arranged in the fixed sleeve, and the upper end of the fixed rod is fixedly connected with a second connector;

through above-mentioned technical scheme, insert hinge pin 1 in the hinge, make 1 lower extreme of hinge pin and hinge carry out spacing connection through threaded rod 4, then connect nut cover 9 on fixed cover 6, insert dead lever 11 from nut cover 9 middle part at last to in fixed cover 6 internal connection, compress tightly between nut cover 9 and fixed head 5, can accomplish the installation.

Further, the threaded rod is in threaded connection in the connecting cavity;

through above-mentioned technical scheme, carry on spacingly to 1 lower extreme of hinge axle and hinge.

Furthermore, a second external thread is fixedly arranged on the outer wall of the fixing rod, and the internal thread is in threaded connection with the second external thread;

through the technical scheme, the fixing rod is connected with the fixing sleeve.

Furthermore, the second connector is clamped inside the groove body;

through above-mentioned technical scheme, hide the second connector.

Further, the thread precision of the first external thread, the internal thread and the second external thread is 6h;

through the technical scheme, the thread precision is more accurate.

Further, the hardness grade of the nut sleeve is 10.9 grade;

through the technical scheme, the nut sleeve is harder.

Further, a trivalent color zinc layer is electroplated on the outer wall of the nut sleeve;

through the technical scheme, the corrosion resistance is good, the combination is delicate and uniform, corrosive gas or liquid is not easy to enter the interior of the steel body, and the zinc layer is pure, so that the steel body is not easy to corrode in acid or alkali environments, and the steel body is effectively protected for a long time.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of integrated hinge formula door nut for stopper, the door of car all is with riveted mode, has higher requirement to riveting tools, and it is inconvenient to dismantle after the riveting, and the device quotes the thread tightening mode, can reduce the inconvenience of dismantling, greatly increased the utilization of product, reduce scrapping of product.

2. The utility model provides a pair of integrated hinge type door nut for stopper sheathes nut cover threaded connection on the fixed cover, then with dead lever threaded connection in fixed cover, its lower extreme and fixed head internal connection compress tightly the nut cover, improve the steadiness between nut cover and the epaxial fixed head of hinge.

3. The utility model provides a pair of integrated hinge formula is nut for door stop, the second connector joint of dead lever upper end makes the second connector hide in the cell body of thread bush, prevents to damage other parts on every side, and the outward appearance is exquisite careful.

Drawings

Fig. 1 is a front view of a nut for an integrated hinged door check device according to the present invention;

fig. 2 is a front cross-sectional view of a nut for an integrated hinge type door check of the present invention;

fig. 3 is a schematic view of a split structure of a nut for an integrated hinge type vehicle door stop provided by the present invention;

fig. 4 is a top sectional view of a nut sleeve of the nut for the integrated hinge type vehicle door stopper according to the present invention;

fig. 5 is an enlarged view of a point a in fig. 2.

Illustration of the drawings:

1. a hinge axis; 2. a connecting cavity; 3. a first connector; 4. a threaded rod; 5. a fixed head; 6. fixing a sleeve; 7. a first external thread; 8. an internal thread; 9. a nut sleeve; 10. a tank body; 11. fixing the rod; 12. a second external thread; 13. a second connector; 14. a trivalent color zinc layer.

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, the present invention provides an embodiment: the utility model provides an integrated hinge formula nut for door stop, including hinge pin 1, connection chamber 2 has been seted up at 1 lower extreme middle part of hinge pin, 1 lower extreme of hinge pin is provided with first connector 3, first connector 3 upper end fixedly connected with threaded rod 4, 1 upper end fixedly connected with fixed head 5 of hinge pin, fixed head 5 middle part is fixed to be provided with fixed cover 6, fixed cover 6 outer wall is fixed and is provided with first external screw thread 7, fixed cover 6 inner wall is fixed and is provided with internal thread 8, fixed cover 6 outer wall is equipped with nut cover 9 through first external screw thread 7 thread bush, nut cover 9 upper end is fixed has seted up cell body 10, fixed cover 6 is inside to be provided with dead lever 11, dead lever 11 upper end fixedly connected with second connector 13, insert hinge pin 1 in the hinge, make hinge pin 1 lower extreme and hinge carry out limit connection through threaded rod 4, then connect nut cover 9 on fixed cover 6, insert dead lever 11 from nut cover 9 middle part at last, and in fixed cover 6 internal connection, compress tightly between nut cover 9 and fixed head 5, can accomplish the installation.

Threaded rod 4 threaded connection is in connecting chamber 2, the fixed second external screw 12 that is provided with of dead lever 11 outer wall, internal thread 8 and the 12 threaded connection of second external screw, be connected dead lever 11 and fixed cover 6, second connector 13 joint is inside cell body 10, hide second connector 13, first external screw thread 7, the screw thread precision of internal thread 8 and second external screw 12 is 6h, nut cover 9 hardness level is 10.9 level, nut cover 9 outer wall electroplates there is one deck trivalent various zinc layer 14, corrosion resistance is good, combine meticulously even, difficult quilt is inside corrosive gas or liquid gets into, because the zinc layer is purer, no matter all be difficult for corroding under sour or alkaline environment, the effectual protection steel body for a long time.

The working principle is as follows: this integrated hinge formula is during nut for door stop is used, insert in the hinge with hinge pin 1, it is spacing with the hinge to make 1 lower extreme of hinge pin through threaded rod 4, then connect nut cover 9 on fixed cover 6, insert dead lever 11 from nut cover 9 middle part at last, and in fixed cover 6 internal connection, compress tightly between nut cover 9 and fixed head 5, can accomplish the installation, it all uses riveted mode to compare original car door, there is higher requirement to riveting tools, it is inconvenient to dismantle after the riveting, the device cites the thread tightening mode, can reduce the inconvenience of dismantling, greatly increased the utilization of product, reduce scrapping of product.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an integrated hinge formula nut for door stop, includes hinge pin (1), its characterized in that: a connecting cavity (2) is formed in the middle of the lower end of the hinge shaft (1), a first connecting head (3) is arranged at the lower end of the hinge shaft (1), a threaded rod (4) is fixedly connected to the upper end of the first connecting head (3), a fixing head (5) is fixedly connected to the upper end of the hinge shaft (1), a fixing sleeve (6) is fixedly arranged in the middle of the fixing head (5), first external threads (7) are fixedly arranged on the outer wall of the fixing sleeve (6), and internal threads (8) are fixedly arranged on the inner wall of the fixing sleeve (6);

fixed cover (6) outer wall is equipped with nut cover (9) through first external screw thread (7) screw thread cover, nut cover (9) upper end is fixed and has been seted up cell body (10), and fixed cover (6) is inside to be provided with dead lever (11), dead lever (11) upper end fixedly connected with second connector (13).

2. The nut for the integrated hinge type vehicle door check device according to claim 1, wherein: the threaded rod (4) is in threaded connection with the inside of the connecting cavity (2).

3. The nut for the integrated hinge type vehicle door check device according to claim 1, wherein: the outer wall of the fixing rod (11) is fixedly provided with a second external thread (12), and the internal thread (8) is in threaded connection with the second external thread (12).

4. The nut for the integrated hinge type door check according to claim 1, wherein: the second connector (13) is clamped inside the groove body (10).

5. The nut for the integrated hinge type vehicle door check device according to claim 1, wherein: the thread precision of the first external thread (7), the internal thread (8) and the second external thread (12) is 6h.

6. The nut for the integrated hinge type door check according to claim 1, wherein: the hardness grade of the nut sleeve (9) is 10.9 grade.

7. The nut for the integrated hinge type vehicle door check device according to claim 1, wherein: the outer wall of the nut sleeve (9) is electroplated with a trivalent color zinc layer (14).