CN217061642U - Bidirectional synchronous gas spring - Google Patents

Abstract

The utility model relates to a two-way synchronous air spring. The device is including the cylinder that double-phase back of the body set up, connects through the casing between two cylinders, be provided with electromagnetism release mechanism in the casing, equal sliding connection has the piston rod in each cylinder, is connected with the piston on being located the piston rod free end in the cylinder, the embedded electro-magnet that has connect of piston, electromagnetism release mechanism is connected with the peripheral hardware power through the wire, and the device passes through the switching on and off of control electromagnetism release mechanism, reaches the purpose that makes the piston rod synchronous motion in two cylinders, has satisfied the effect of two-way function in the daily production process, is applicable to among the industrial production, has very strong practicality.

Description

A two-way synchronous gas spring

technical field

The utility model belongs to the technical field of gas springs, in particular to a bidirectional synchronous gas spring.

Background technique

With the development of the times and the advancement of science and technology, the 3C industry has developed rapidly, with various types of 3C products, tablet computers, smart watches and other products are changing with each passing day. more sophisticated. There are also higher requirements for the automated production equipment for the production of 3C products. The internal structure of the equipment is becoming more and more compact, and the processing procedures are also increasing. Under the premise of a certain production site, how to efficiently use the limited space of the machine and how to realize more actions in the limited space has become a problem that needs to be solved in the current production. For some complex actions on automation equipment, when it is necessary to expand and contract both in the x-direction and the y-direction, the existing method is to use two one-way cylinders, one for the action in the x-direction, and the other for the action in the y-direction. However, this method will occupy a large amount of space inside the equipment, and is very inconvenient for installation and debugging, and it is not convenient for subsequent maintenance of the equipment.

Utility model content

The technical problem to be solved by the utility model is that for some complex actions on the automation equipment, when it is necessary to expand and contract both in the x direction and the y direction, in order to improve its deficiencies, the utility model provides a bidirectional synchronous gas spring .

To achieve the above object, the present invention is achieved through the following technical solutions:

A two-way synchronizing gas spring includes two cylinders arranged opposite to each other, the two cylinders are connected by a casing, an electromagnetic release mechanism is arranged in the casing, and each cylinder is slidably connected with a piston rod, which is located in the cylinder. A piston is connected to the free end of the piston rod in the cylinder, an electromagnet is embedded in the piston, and the electromagnetic release mechanism is connected to a peripheral power supply through a wire.

When the utility model works, the operator energizes the electromagnetic release mechanism through the peripheral power supply, so that the electromagnetic release mechanism is magnetized, thereby generating a suction force on the electromagnets in the two cylinders, and controlling the piston to drive the piston rod to shrink. The electromagnetic release mechanism is energized in the reverse direction to generate repulsive force on the electromagnets in the two cylinders, and the control piston drives the piston rod to extend.

Compared with the prior art, the beneficial effect of the utility model is: the device achieves the purpose of synchronizing the movement of the piston rods in the two cylinders by controlling the power on and off of the electromagnetic release mechanism, and satisfies the effect of two-way operation in the daily production process. , suitable for industrial production, with strong practicability.

A protective sleeve is sleeved between the bottoms of the two cylinders, a threading hole is formed on the outer surface of the protective sleeve, and the wire of the electromagnetic release mechanism passes through the threading hole and is arranged outside the protective sleeve. The setting of the protective sleeve effectively protects the electromagnetic release mechanism and prevents dust or water from entering the electromagnetic release mechanism, which may lead to failure of components.

A locking nut is screwed on the free end of the piston rod located in the cylinder barrel, the locking nut abuts on the outer end face of the piston, an embedment groove is formed in the piston, and the electromagnet is installed in the embedment groove.

The cylinder barrel is made of aluminum alloy material.

Earrings are connected to the free ends of the piston rods outside each cylinder.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a partial enlarged view of A in FIG. 1 .

In the picture: 1 cylinder, 2 casing, 3 piston rod, 4 piston, 5 electromagnet, 6 wire, 7 protective sleeve,

8 Threading holes, 9 lock nuts, 10 engagement slots, 11 earrings.

Detailed ways

The technical solutions of the present application will be further described below with reference to the accompanying drawings and embodiments.

As shown in Figure 1-2, it is a two-way synchronous gas spring, which includes two cylinder tubes 1 arranged opposite to each other, and the two cylinder tubes 1 are connected by a casing 2, and an electromagnetic release mechanism is arranged in the casing 2. A piston rod 3 is slidably connected in the cylinder barrel 1, a piston 4 is connected to the free end of the piston rod 3 in the cylinder barrel 1, an electromagnet 5 is embedded in the piston 4, and the electromagnetic release mechanism is connected with a peripheral power supply through a wire 6 . A protective sleeve 7 is sleeved between the bottoms of the two cylinders 1 , and a threading hole 8 is formed on the outer surface of the protective sleeve 7 . The setting of the protective sleeve 7 effectively protects the electromagnetic release mechanism, and prevents dust or water from entering the electromagnetic release mechanism, resulting in failure of the components. A locking nut 9 is screwed on the free end of the piston rod 3 located in the cylinder barrel 1, and the locking nut 9 is in contact with the outer end surface of the piston 4. The piston 4 is provided with an embedded groove 10, and the electromagnet 5 is installed in the embedded groove. within 10. The cylinder barrel 1 is made of aluminum alloy material. Earrings 11 are connected to the free ends of the piston rods 3 outside each cylinder 1 .

When working, the operator energizes the electromagnetic release mechanism through the peripheral power supply, so that the electromagnetic release mechanism is magnetized, so as to generate a suction force on the electromagnets 5 in the two cylinders 1, and control the piston 4 to drive the piston rod 3 to shrink. The power supply is reversely energized to the electromagnetic release mechanism, which generates repulsive force on the electromagnets 5 in the two cylinders 1, and the control piston 4 drives the piston rod 3 to extend.

The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the present invention, those skilled in the art can make some technical features according to the disclosed technical content without creative work. Replacement and deformation, these replacements and deformations are within the protection scope of the present invention.

Claims (5)

1. A two-way synchronizing gas spring is characterized in that: it comprises two cylinders arranged opposite to each other, the two cylinders are connected through a casing, an electromagnetic release mechanism is arranged in the casing, and each cylinder is slidably connected. There is a piston rod, the free end of the piston rod in the cylinder is connected with a piston, an electromagnet is embedded in the piston, and the electromagnetic release mechanism is connected with a peripheral power supply through a wire. 2 . The bidirectional synchronous gas spring according to claim 1 , wherein a protective sleeve is sleeved between the bottoms of the two cylinders, and the outer surface of the protective sleeve is provided with a threading hole, and the The wire of the electromagnetic release mechanism passes through the threading hole and is arranged outside the protective sleeve. 3. A two-way synchronous gas spring according to claim 2, characterized in that: the free end of the piston rod located in the cylinder is screwed with a locking nut, and the locking nut abuts on the outer end face of the piston, so An embedded groove is opened in the piston, and the electromagnet is installed in the embedded groove. 4 . The bidirectional synchronous gas spring according to claim 3 , wherein the cylinder barrel is made of an aluminum alloy material. 5 . 5 . The bidirectional synchronous gas spring according to claim 1 , wherein the free ends of the piston rods located outside each cylinder are connected with earrings. 6 .

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