CN210050175U

CN210050175U - Quick locking type self-locking seat

Info

Publication number: CN210050175U
Application number: CN201920722461.8U
Authority: CN
Inventors: 郝景章; 霍佳玉
Original assignee: Suzhou Ji He Precision Transmission System Co Ltd
Current assignee: Suzhou Ji He Precision Transmission System Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-02-11
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to a quick locking type self-locking seat, including self-locking seat main part, cotter pipe, retaining ring, elastic component, base and pin rod, self-locking seat main part has the through-hole, the base is fixed at the lower extreme of self-locking seat main part, the cotter pipe sets up on the outer peripheral face of self-locking seat main part and the cotter pipe is linked together with the through-hole, the retaining ring sets up on the inner wall of cotter pipe, the pin rod passes the retaining ring and sets up in the cotter pipe, be provided with the stopper on the pin rod and the stopper is located the cotter pipe, the elastic component cover is established in the periphery of pin rod; the pin rod at least has a first state and a second state, when the pin rod is in the first state, the elastic piece is compressed and sleeved on the periphery of the pin rod, and the head of the pin rod is far away from the through hole; when the pin rod is in the second state, the elasticity of the elastic piece is released to push the limiting block to enable the head of the pin rod to extend into the through hole. The utility model discloses simple structure, equipment and dismantlement are convenient, simultaneously, have improved the stability of connection, shortened long, practiced thrift the human cost of assembly.

Description

Quick locking type self-locking seat

Technical Field

The utility model relates to a self-locking field especially relates to a quick locking type is from lock seat.

Background

With the rapid development of the domestic precision machining and automation fields, some complex transmission parts are combined with each other to form a set of intelligent and automatic system with a huge system, and cooperate with each other to create a more efficient and accurate working environment. In order to meet the needs for rapid, accurate and efficient automation, the associated components, whether from the functional, efficient and post-maintenance aspects, are changing and are more prone to specialized customization.

The market of the automation field is very active, no matter the electric transmission system, the mechanical transmission system or the pneumatic transmission system is not required to be complex and accurate, the market prospect is enough only by solving the difficulty of a certain aspect, and the market demand is single and direct. With the vigorous development of high-end manufacturing industries such as automobile industry, robot industry, medical industry and the like, the market provides challenges for single automation system integration, is not single and direct, but is replaced by rapid, efficient, complex and accurate, and the method strictly screens the stability of installation, disassembly and use processes of related parts.

In the prior art, the self-locking seat and the connecting piece are fastened and locked completely by screws, the structure is complex, and time and labor are consumed and risks are uncontrollable no matter the self-locking seat and the connecting piece are installed or disassembled or the stability of the process is guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, use convenient quick locking type self-locking seat.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a quick locking type self-locking seat, its characterized in that: the self-locking seat comprises a self-locking seat main body, a pin pipe, a check ring, an elastic part, a base and a pin rod, wherein the self-locking seat main body is provided with a through hole, the base is fixed at the lower end of the self-locking seat main body, the pin pipe is arranged on the outer peripheral surface of the self-locking seat main body and is communicated with the through hole, the check ring is arranged on the inner wall of the pin pipe, the pin rod penetrates through the check ring and is arranged in the pin pipe, the pin rod is provided with a limit block, the limit block is positioned in the pin pipe, and the elastic part is sleeved on the outer periphery of the pin rod and is positioned between the limit block and the check ring;

the pin rod at least has a first state and a second state, when the pin rod is in the first state, the elastic piece is compressed and sleeved on the periphery of the pin rod, and the head of the pin rod is far away from the through hole; when the pin rod is in the second state, the elasticity of the elastic piece is released to push the limiting block to enable the head of the pin rod to stretch out of the pin pipe and stretch into the through hole.

Further, radially extend on the outer peripheral face of self-locking seat main part and have fixed pipe, fixed pipe with the through-hole is linked together, the internal periphery of fixed pipe has the internal thread, the periphery of round pin pipe has the external screw thread, the round pin pipe with fixed pipe threaded connection, just it has fixing nut to go back threaded connection on the round pin pipe.

Further, a handle is obliquely fixed at the tail part of the pin rod.

Furthermore, the end surface of one end of the pin pipe close to the handle is an inclined surface.

Further, the elastic member is a spring.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a quick locking type self-locking seat, pull the pin rod outwards, make the pin rod be in the first state, the pin rod is far away from the through-hole; and loosening the pin rod to enable the pin rod to be in a second state, wherein the pin rod extends into the through hole. The utility model discloses simple structure, equipment and dismantlement are convenient, simultaneously, have improved the stability of connection, shortened long, practiced thrift manpower and economic cost of assembly.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic view of a quick lock type self-locking seat according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a quick lock type self-locking socket shown in FIG. 1 (with the pin shaft in a first state);

fig. 3 is a cross-sectional view of a quick lock type self-locking socket shown in fig. 1 (with the pin lever in a second state).

Wherein the reference numerals are as follows:

1. a lock base body; 2. a pin tube; 3. a retainer ring; 4. an elastic member; 5. a base; 6. a through hole; 7. a limiting block; 8. a fixed tube; 9. fixing a nut; 10. a handle; 11. a pin rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the quick locking type self-locking seat comprises a self-locking seat main body 1, a pin tube 2, a retainer ring 3, an elastic member 4, a base 5 and a pin rod 11, wherein the self-locking seat main body 1 is provided with a through hole 6, the base 5 is fixed at the lower end of the self-locking seat main body 1, the pin tube 2 is arranged on the outer peripheral surface of the self-locking seat main body 1, the pin tube 2 is communicated with the through hole 6, the retainer ring 3 is arranged on the inner wall of the pin tube 2, the pin rod 11 is arranged in the pin tube 2 through the retainer ring 3, the pin rod 11 is provided with the stopper 7, the stopper 7 is positioned in the pin tube 2, and the elastic member 4 is sleeved on the outer periphery of the pin rod 11 and positioned between;

the pin rod 11 has at least a first state and a second state, as shown in fig. 2, when the pin rod 11 is in the first state, the elastic member 4 is compressed and sleeved on the periphery of the pin rod 11, and the head of the pin rod 11 is far away from the through hole 6; when the pin rod 11 is in the second state, the elastic release of the elastic member 4 pushes the stopper 7 to make the head of the pin rod 11 extend out of the pin tube 2 to extend into the through hole 6, as shown in fig. 3.

Radially extending has fixed pipe 8 on the outer peripheral face of self-locking seat main part 1, and fixed pipe 8 is linked together with through-hole 6, and the internal periphery of fixed pipe 8 has the internal thread, and the periphery of selling pipe 2 has the external screw thread, and selling pipe 2 and fixed pipe 8 threaded connection, and the last threaded connection that still goes up of selling pipe 2 has fixation nut 9. The arrangement can ensure the disassembly and maintenance of the parts such as the pin rod 11, the pin pipe 2 and the like.

The tail part of the pin rod 11 is obliquely fixed with a handle 10. The handle 10 is perpendicular to the pin 11 to facilitate manual pulling of the pin tube 2.

The end surface of one end of the pin tube 2 close to the handle 10 is an inclined surface, and when the handle 10 is pulled and rotated to clamp the joint of the handle 10 and the pin rod 11 to the short end of the pin tube 2, the pin rod 11 extends into the through hole 6; when the handle 10 is pulled and rotated so that the joint of the handle 10 and the pin 11 is caught at the long end of the pin tube 2, the pin 11 is in a state of being away from the through-hole 6. The arrangement can realize the relative fixation of the pin rod 11, avoid the need of continuously pulling the pin rod 11 by one hand and putting or taking the connecting piece into or out of the through hole 6 of the self-locking seat main body 1 by one hand, and save labor.

The elastic member 4 is a spring.

The base 5 is provided with a plurality of screw holes and is positioned at the outer side of the self-locking seat main body 1 for being connected with a working table.

Usually, a connecting piece is arranged in the through hole 6 and connected with the self-locking seat, and a groove matched with the pin rod 11 is generally arranged on the connecting piece. When the self-locking seat is assembled, the pin rod 11 is pulled outwards, so that the pin rod 11 is in the first state, the pin rod 11 is far away from the through hole 6, the connecting piece is placed into the through hole 6 of the self-locking seat main body 1, the groove formed in the connecting piece is aligned to the position of the pin rod 11 on the self-locking seat, the pin rod 11 is loosened, the pin rod 11 is in the second state, and the pin rod 11 is inserted into the groove, so that the connection and locking of the self-locking seat and the connecting piece are realized; when the connecting piece is disassembled, the pin rod 11 is pulled outwards, so that the pin rod 11 is in the first state, the pin rod 11 is far away from the through hole 6, and the connecting piece can be taken out.

The utility model discloses simple structure, equipment and dismantlement are convenient, have shortened simultaneously that the stability of having improved the connection, when having reduced the assembly, practiced thrift manpower and cost of maintenance.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a quick locking type is from lock seat which characterized in that: the self-locking seat comprises a self-locking seat main body, a pin pipe, a check ring, an elastic part, a base and a pin rod, wherein the self-locking seat main body is provided with a through hole, the base is fixed at the lower end of the self-locking seat main body, the pin pipe is arranged on the outer peripheral surface of the self-locking seat main body and is communicated with the through hole, the check ring is arranged on the inner wall of the pin pipe, the pin rod penetrates through the check ring and is arranged in the pin pipe, the pin rod is provided with a limit block, the limit block is positioned in the pin pipe, and the elastic part is sleeved on the outer periphery of the pin rod and is positioned between the limit block and the check ring;

2. The quick lock self-locking seat according to claim 1, characterized in that: the self-locking seat is characterized in that a fixing pipe radially extends on the outer peripheral surface of the self-locking seat main body, the fixing pipe is communicated with the through hole, an internal thread is arranged on the inner periphery of the fixing pipe, an external thread is arranged on the outer periphery of the pin pipe, the pin pipe is in threaded connection with the fixing pipe, and a fixing nut is further in threaded connection with the pin pipe.

3. The quick lock self-locking seat according to claim 1, characterized in that: and a handle is obliquely fixed at the tail part of the pin rod.

4. A quick-lock self-locking seat according to claim 3, characterised in that: the end surface of one end of the pin pipe close to the handle is an inclined surface.

5. The quick lock self-locking seat according to claim 1, characterized in that: the elastic piece is a spring.