Opening and closing type linkage mechanism

Abstract

The utility model relates to the technical field of automobile production, in particular to an opening and closing type linkage mechanism which comprises a first positioning face, a second positioning face and rotating arms, the rotating arms comprise a first rotating arm and a second rotating arm, and the first rotating arm and the second rotating arm are rotationally arranged on the two sides of the first positioning face and the two sides of the second positioning face respectively. A first positioning seat is arranged in the middle of the upper end of the first positioning surface, a second positioning seat is arranged at the lower end of the second positioning surface, and a positioning bolt can be inserted between the first positioning seat and the second positioning seat. Two groups of rotating arms are arranged, so that the stability of the equipment is improved; the first positioning seat, the second positioning seat and the positioning bolt are arranged in a matched manner, so that an accurate positioning and locking mechanism is realized, the locking and releasing operation of the linkage mechanism is simple and quick, the operation time is shortened, the working efficiency is improved, the safety in the operation process is ensured, and the accident risk caused by misoperation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile production relates to a kind of open-close linkage mechanism. BACKGROUND

[0002] In the field of automobile production, accurate and efficient positioning and clamping mechanism is crucial to ensure the smooth operation of assembly line and the quality of final product.In the traditional automobile manufacturing process, positioning and clamping assembly often adopt fixed structure, these structures can provide necessary stability, but when frequent adjustment or replacement station is needed, it is not flexible and efficient enough, especially in welding, assembly and material handling, a kind of linkage mechanism capable of quick opening and closing is needed to adapt to different work requirements. SUMMARY

[0003] The utility model discloses to solve the prior art problems, provide a kind of open-close linkage mechanism.

[0004] The utility model discloses the purpose can be realized by the following technical scheme: a kind of open-close linkage mechanism, comprising: first positioning surface, second positioning surface and rotation arm being rotationally arranged between the first positioning surface and the second positioning surface, the first positioning surface side end is through the first mounting hole, the second positioning surface upper end is through the second mounting hole, the rotation arm includes first rotation arm and second rotation arm, the first rotation arm and second rotation arm are rotationally arranged on the two sides of the first positioning surface and second positioning surface respectively, the first positioning surface upper end middle part is provided with first positioning seat, the second positioning surface lower end is provided with second positioning seat, the first positioning seat and second positioning seat can be inserted and arranged with positioning bolt.

[0005] Further improvement, the first positioning seat upper end is provided with clamping groove and side end is through the first positioning hole, the second positioning seat lower end is provided with clamping block, the clamping block side end is through the second positioning hole, the positioning bolt can be inserted and arranged in the first positioning hole and the second positioning hole.

[0006] Further improvement, the second positioning surface upper end is provided with avoiding slot, and the avoiding slot is through the square groove.

[0007] Further improvement, the first mounting hole is provided with two groups.

[0008] Further improvement, the second mounting hole is provided with two groups.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] 1、When the linkage mechanism needs to be opened or closed, the rotating arm is rotated, the relative movement between the first positioning surface and the second positioning surface is generated, and the opening and closing action is realized, when the two positioning surfaces reach the predetermined position, the positioning pin is inserted between the first positioning seat and the second positioning seat, the positions of the first positioning seat and the second positioning seat are fixed, and the stability of the mechanism is ensured; the rotating arm is provided with two groups, and the stability of the lifting equipment is improved;

[0011] 2、By arranging the first positioning seat, the second positioning seat and the positioning pin, the accurate positioning and locking mechanism are realized, the locking and releasing operation of the linkage mechanism is simple and fast, the operation time is reduced, the working efficiency is improved, the safety in the operation process is ensured, and the accident risk caused by improper operation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a structure schematic view when the utility model is locked;

[0013] Fig. 2 It is a structure schematic view when the utility model is opened;

[0014] Fig. 3 It is a partial explosion view of the utility model.

[0015] In the drawing, 1, first positioning surface;11, first mounting hole;2, second positioning surface;21, second mounting hole;22, avoiding groove;221, square groove;3, rotating arm;31, first rotating arm;32, second rotating arm;41, first positioning seat;411, clamping groove;412, first positioning hole;42, second positioning seat;421, clamping block;4211, second positioning hole;43, positioning pin. DETAILED DESCRIPTION

[0016] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0017] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0018] The following will be combined with the embodiment and the drawing Figs. 1-3The technical scheme of the utility model is further described.

[0019] Embodiment 1

[0020] A kind of open-close linkage mechanism, comprising: first locating surface 1, second locating surface 2 and rotating arm 3 rotatingly arranged between the first locating surface 1 and second locating surface 2, the first locating surface 1 side end is provided with first mounting hole 11, the second locating surface 2 upper end is provided with second mounting hole 21, the rotating arm 3 includes first rotating arm 31 and second rotating arm 32, the first rotating arm 31 and second rotating arm 32 are respectively rotatingly arranged in the first locating surface 1 and second locating surface 2 two sides, the first locating surface 1 upper end middle part is provided with first locating seat 41, the second locating surface 2 lower end is provided with second locating seat 42, the first locating seat 41 and second locating seat 42 can be inserted with locating pin 43.

[0021] As Figs. 1-3 The first locating surface 1 side end is provided with first mounting hole 11, for fixing or connecting with other structures, the second locating surface 2 upper end is provided with second mounting hole 21, also for fixing or connecting, the first rotating arm 31 and second rotating arm 32 are respectively rotatingly arranged in the first locating surface 1 and second locating surface 2 two sides, allow the relative rotation between two locating surfaces, the first locating seat 41, second locating seat 42 and locating pin 43 are arranged, for fixing the relative position between two locating surfaces when needed, ensure the stability and accuracy of linkage mechanism.

[0022] In actual operation, when needing to open or close linkage mechanism, rotating rotating arm 3, can make the first locating surface 1 and second locating surface 2 relative motion, to realize open-close action, when two locating surfaces reach predetermined position, insert locating pin 43 between first locating seat 41 and second locating seat 42, fix their position, ensure the stability of mechanism;Rotating arm 3 is provided with two groups, improves the stability of equipment.

[0023] As a further preferred embodiment, the first locating seat 41 upper end is provided with clamping groove 411 and side end is provided with first locating hole 412, the second locating seat 42 lower end is provided with clamping block 421, the clamping block 421 side end is provided with second locating hole 4211, the locating pin 43 can be inserted in the first locating hole 412 and second locating hole 4211.

[0024] Specifically, by setting the first positioning seat 41, the second positioning seat 42 and the positioning bolt 43, the accurate positioning and locking mechanism is realized, so that the locking and releasing operation of the linkage mechanism is simple and fast, the operation time is reduced, the work efficiency is improved, the safety in the operation process is ensured, and the accident risk caused by improper operation is reduced.

[0025] As a further preferred embodiment, the second positioning surface 2 is provided with an avoiding groove 22 at the upper end, and a square groove 221 is provided through the avoiding groove 22.

[0026] As a further preferred embodiment, the first mounting hole 11 is provided with two groups.

[0027] As a further preferred embodiment, the second mounting hole 21 is provided with two groups.

[0028] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. An opening and closing linkage mechanism, characterized in that, Include: First positioning surface (1), second positioning surface (2) and rotating arm (3) rotatingly arranged between the first positioning surface (1) and the second positioning surface (2), the first positioning surface (1) side end through the first mounting hole (11) is arranged, the second positioning surface (2) upper end through the second mounting hole (21) is arranged, the rotating arm (3) includes first rotating arm (31) and second rotating arm (32), the first rotating arm (31) and the second rotating arm (32) are respectively rotatingly arranged on the first positioning surface (1) and the second positioning surface (2) two sides, the first positioning surface (1) upper end middle part is provided with the first positioning seat (41), the second positioning surface (2) lower end is provided with the second positioning seat (42), the first positioning seat (41) and the second positioning seat (42) between the positioning bolt (43) can be inserted.

2. A hinged linkage mechanism according to claim 1, wherein The first positioning seat (41) upper end is provided with the clamping groove (411) and the side end through the first positioning hole (412) is arranged, the second positioning seat (42) lower end is provided with the clamping block (421), the clamping block (421) side end through the second positioning hole (4211) is arranged, the positioning bolt (43) can be inserted in the first positioning hole (412) and the second positioning hole (4211) is arranged.

3. A hinged linkage mechanism according to claim 1, wherein The second positioning surface (2) upper end is provided with the avoiding groove (22), the avoiding groove (22) is provided with the square groove (221) on the through.

4. The open-close linkage mechanism according to claim 1, wherein The first mounting hole (11) is provided with two groups.

5. The open-close linkage mechanism according to claim 1, wherein The second mounting hole (21) is provided with two groups.

Images