阅读说明：本技术 一种三轴自动纠正的单向截止接头结构 (Three-axis automatic correction one-way stop joint structure ) 是由 杨纪刚 于 2020-11-06 设计创作，主要内容包括：本发明提供了一种三轴自动纠正的单向截止接头结构,包括固定板、设于固定板上的紧固螺栓、设于固定板下方的快插接头本体、与快插接头本体连接的竹节管、套接于紧固螺栓上的Z向弹簧、套接于Z向弹簧上的弹簧保护套、套接于紧固螺栓下部的发条弹簧上限位片、与发条弹簧上限位片相适配的发条弹簧下限位片、设于发条弹簧上限位片上与发条弹簧下限位片之间的XY面发条弹簧、设于快插接头本体内侧的单向阀顶杆以及套接于单向阀顶杆上的单向阀弹簧,本发明通过Z向的4个Z向弹簧实现Z向位置的自动纠正,通过XY平面上的4个XY面发条弹簧,实现XY平面各个方向的自动纠错。(The invention provides a three-axis automatic correction one-way stop joint structure, which comprises a fixed plate, a fastening bolt arranged on the fixed plate, a quick connector body arranged below the fixed plate, a bamboo joint pipe connected with the quick connector body, a Z-direction spring sleeved on the fastening bolt, a spring protective sleeve sleeved on the Z-direction spring, an upper limit sheet of a clockwork spring sleeved on the lower part of the fastening bolt, a lower limit sheet of the clockwork spring matched with the upper limit sheet of the clockwork spring, an XY-surface clockwork spring arranged between the upper limit sheet of the clockwork spring and the lower limit sheet of the clockwork spring, a one-way valve ejector rod arranged on the inner side of the quick connector body and a one-way valve spring sleeved on the ejector rod of the one-way valve, wherein the automatic correction of the Z-direction position is, and 4 XY surface spring on the XY plane are used for realizing automatic error correction in all directions of the XY plane.)

1. The utility model provides a three-axis automatic correction's one-way stop joint structure which characterized in that: including the fixed plate, locate fastening bolt on the fixed plate, locate the quick connector body of fixed plate below, with this body coupling's of quick connector bamboo joint pipe, cup joint in Z on the fastening bolt is to the spring, cup joint in Z is to the epaxial spring protective sheath of spring, cup joint in the clockwork spring of fastening bolt lower part is last spacing piece, with clockwork spring lower spacing piece of clockwork spring upper spacing piece looks adaptation, locate on the clockwork spring last spacing piece with XY face clockwork spring between the clockwork spring lower spacing piece, locate the inboard check valve ejector pin of quick connector body and cup joint in the check valve spring on the check valve ejector pin.

2. The three-axis self-correcting one-way stop joint structure of claim 1, wherein: the upper end of the fastening bolt is provided with threads, the fastening bolt is provided with a spring locking nut, and the spring locking nut is abutted to the upper end face of the Z-direction spring.

3. The three-axis self-correcting one-way stop joint structure of claim 2, wherein: and a check valve sealing ring is arranged at the lower end of the check valve ejector rod.

4. The three-axis self-correcting one-way stop joint structure of claim 2, wherein: the inner side of the bamboo joint pipe is provided with a sliding groove which props against the one-way valve spring.

5. The three-axis self-correcting one-way stop joint structure of claim 2, wherein: an inner sealing ring is arranged between the bamboo joint pipe and the quick connector body.

Technical Field

The invention relates to the field of automobile part machining, in particular to a three-axis automatic-correction one-way stop joint structure.

Background

At present, the demand for replacing points of an electric automobile is increasing, a joint structure with a cooling water channel capable of being quickly plugged and pulled in a butt joint mode is needed, certain position difference correction capability in the three directions of XYZ is required in the butt joint process of a finished automobile to a port, and liquid leakage cannot occur.

Disclosure of Invention

Aiming at the technical problem, the invention provides a three-axis automatic correction one-way stop joint structure,

the method comprises the following steps:

the quick connector comprises a fixed plate, a fastening bolt arranged on the fixed plate, a quick connector body arranged below the fixed plate, a bamboo joint pipe connected with the quick connector body, a Z-direction spring sleeved on the fastening bolt, a spring protection sleeve sleeved on the Z-direction spring, a clockwork spring upper limiting sheet sleeved on the lower part of the fastening bolt, a clockwork spring lower limiting sheet matched with the clockwork spring upper limiting sheet, an XY-surface clockwork spring arranged on the clockwork spring upper limiting sheet and between the clockwork spring lower limiting sheets, a one-way valve ejector rod arranged on the inner side of the quick connector body and a one-way valve spring sleeved on the one-way valve ejector rod.

Preferably, the upper end of the fastening bolt is provided with threads, the fastening bolt is provided with a spring locking nut, and the spring locking nut is abutted to the upper end face of the Z-direction spring.

Preferably, the lower end of the one-way valve ejector rod is provided with a one-way valve sealing ring.

Preferably, a sliding groove is formed in the inner side of the bamboo joint pipe and abuts against the one-way valve spring.

Preferably, an inner sealing ring is arranged between the bamboo joint pipe and the quick connector body.

Has the advantages that:

1. the invention realizes the automatic correction of the Z-direction position through 4Z-direction springs in the Z direction, and realizes the automatic correction of all directions of the XY plane through 4 XY surface spiral spring springs on the XY plane.

2. The one-way valve mechanism is integrated in the pipeline, so that liquid in the joint pipeline can be prevented from leaking outwards in the plugging process.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is an exploded view of the overall structure of an embodiment of the present invention;

fig. 2 is a front sectional view of the present invention.

The figures in the drawings represent:

1. the quick connector comprises a bamboo joint pipe 2, a spring locking nut 3, a fastening nut 4, a spring protective sleeve 5, a Z-direction spring 6, a clockwork spring lower limiting sheet 7, a clockwork spring upper limiting sheet 8, a one-way valve spring 9, a one-way valve sealing ring 10, a fixing plate 11, an inner sealing ring 12, an XY-surface clockwork spring 13 and a quick connector body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the quick connector comprises a fixing plate, a fastening bolt arranged on the fixing plate, a quick connector body arranged below the fixing plate, a bamboo joint pipe connected with the quick connector body, a Z-direction spring sleeved on the fastening bolt, a spring protection sleeve sleeved on the Z-direction spring, a clockwork spring upper limiting plate sleeved on the lower part of the fastening bolt, a clockwork spring lower limiting plate matched with the clockwork spring upper limiting plate, an XY-surface clockwork spring arranged between the clockwork spring upper limiting plate and the clockwork spring lower limiting plate, a check valve ejector rod arranged on the inner side of the quick connector body and a check valve spring sleeved on the check valve ejector rod.

The quick connector comprises a quick connector body and is characterized in that threads are arranged at the upper end of the fastening bolt, a spring locking nut is arranged on the fastening bolt and is abutted to the upper end face of the Z-direction spring, a check valve sealing ring is arranged at the lower end of a check valve ejector rod, a sliding groove is arranged on the inner side of a bamboo joint pipe and is abutted to the check valve spring, and an inner sealing ring is arranged between the bamboo joint pipe and the quick connector body.

During the use, under spring lock nut and fastening bolt's effect, with Z to spring, clockwork spring upper limit piece, clockwork spring lower limit piece, XY face clockwork spring and this body coupling of quick connector integrative, like this the interface of quick connector body with to the mouth piece when inserting, can allow certain position difference in the three orientation of XYZ, the fault-tolerant rate of inserting exists, can effectively improve smoothly to the feasibility of inserting. In addition, the inner sealing ring is arranged between the bamboo joint pipe and the quick connector body for sealing and connected together in a laser welding mode, the sliding groove is formed in the inner side of the bamboo joint pipe and supports against the one-way valve spring, and even after the connector is disconnected, the one-way valve ejector rod and the one-way valve sealing ring can be tightly pressed with the inner side of the connector, so that the sealing of the one-way valve is realized, and liquid leakage is prevented.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.