CN204878193U - Hide universal restriction coupling mechanism of internal type - Google Patents

Abstract

The utility model provides a hide universal restriction coupling mechanism of internal type, includes the connector, by connector, pin, one side border department of connector is provided with the through -hole, by one side border department of connector be provided with with the quantity of through -hole and the blind hole that the position corresponds, connector and just tightly fixed with the pin that the blind hole is connected through passing the through -hole by the connector. Connector and be cylindricly by the connector. Border equipartition in connector one side is equipped with a plurality of through -holes. The blind hole sets up on the inner wall by the connector. The utility model discloses a hide universal restriction coupling mechanism of internal type, simple structure, convenient to use, it is locking effectual.

Description

A Concealed Built-in Universal Limiting Connection Mechanism

technical field

The utility model relates to the technical field of machinery, in particular to a hidden built-in universal limiting coupling mechanism.

Background technique

There are many methods of mechanical coupling mechanisms in the prior art, and their advantages and disadvantages are also different. The more common defects are complex operation, poor connection reliability, or loosening after connection. Therefore be badly in need of a kind of anti-loosening connection device that is simple in structure, easy to use, and anti-loosening effect is good.

Contents of the invention

The purpose of the utility model is to provide a hidden built-in universal limiting coupling mechanism, which has a simple structure, is convenient to use, and has a good anti-loosening effect.

The technical solution adopted by the utility model to solve the technical problem is: a hidden built-in universal limiting coupling mechanism, including a coupling piece, a connected piece, and a pin. A side edge of the coupled part is provided with blind holes corresponding to the number and positions of the through holes, and the coupling part and the coupled part are fastened by pins passing through the through holes and connected with the blind holes.

Both the coupling part and the connected part are cylindrical.

A plurality of through holes are evenly distributed on one side edge of the coupling piece.

The blind hole is arranged on the inner wall of the connected part.

The utility model has the following beneficial effects: a hidden built-in universal limiting coupling mechanism of the utility model has a simple structure, is convenient to use, and has a good anti-loosening effect.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model after connection.

Fig. 2 is a structural schematic diagram of the coupling piece of the present invention.

Fig. 3 is a schematic diagram of the pin structure of the utility model.

Fig. 4 is a structural schematic diagram of the connected part of the utility model.

Among them: 1. Connecting piece, 2. Connected piece, 3. Pin, 4. Through hole, 5. Blind hole.

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figures 1-4, a hidden built-in universal limit coupling mechanism includes a coupling piece 1, a connected piece 2, and a pin 3. A through hole 4 is provided at one side edge of the coupling piece 1, and the A blind hole 5 corresponding to the number and position of the through holes 4 is provided at one side edge of the coupled part 2, and the coupling part 1 and the coupled part 2 pass through the through hole 4 and are connected with the blind hole 5 Pin 3 is tightly fixed. Both the coupling part 1 and the connected part 2 are cylindrical. A plurality of through holes 4 are evenly distributed on one side edge of the coupling member 1 . The blind hole 5 is arranged on the inner wall of the connected part 2 . When connecting, first align the positions of the through hole 4 and the blind hole 5, and then push the pin 3, and the pin 3 is engaged with the through hole 4 and the blind hole 5 to complete the connection. When separating, the pin 3 is moved to disengage the pin 3 from the blind hole 5 and the through hole 4 to complete the separation.

The utility model is not limited to the above-mentioned embodiment, and anyone should know that the structural changes made under the enlightenment of the utility model, all technical solutions that are the same as or similar to the utility model, all fall within the scope of protection of the utility model Inside.

The technologies, shapes and construction parts not described in detail in the utility model are all known technologies.

Claims (4)

1. the universal restriction coupling mechanism of hiding built-in type, comprise coupling, connected compcnent, pin, it is characterized in that: the edge, side of described coupling is provided with through hole, the edge, side of described connected compcnent is provided with the blind hole corresponding with the quantity of described through hole and position, described coupling and the pin tightening of connected compcnent by being connected through through hole and with blind hole.

2. one according to claim 1 hides the universal restriction coupling mechanism of built-in type, it is characterized in that: described coupling and connected compcnent are cylindrical shape.

3. one according to claim 1 hides the universal restriction coupling mechanism of built-in type, it is characterized in that: edge, described coupling side is laid with multiple through hole.

4. one according to claim 1 hides the universal restriction coupling mechanism of built-in type, it is characterized in that: described blind hole is arranged on the inwall of connected compcnent.