CN216006002U

CN216006002U - Umbrella stand fixing clamping jaw mechanism

Info

Publication number: CN216006002U
Application number: CN202122201024.1U
Authority: CN
Inventors: 包松养
Original assignee: Jiangsu Rare Optics Co ltd
Current assignee: Jiangsu Rare Optics Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-11
Anticipated expiration: 2031-09-13

Abstract

The utility model provides a fixed jack catch mechanism of umbrella stand, includes support, fixed subassembly, deflector, movable block subassembly, return spring, cylinder, the fixed subassembly installation fix in the support below, the cylinder is installed at the support top, the output of cylinder pass the support and with deflector fixed connection together, movable block subassembly and fixed subassembly swing joint together, fixed subassembly on be provided with T type piece. The utility model discloses, through cylinder propelling movement deflector to promote the motion of movable block subassembly, realize releasing the umbrella stand effect, retrieve the pull-up deflector through the cylinder, through the resilience force of spring, movable block subassembly return realizes blocking the effect of umbrella stand. Can realize quick installation and dismantlement of umbrella stand, can realize mass production, be fit for using widely.

Description

Umbrella stand fixing clamping jaw mechanism

Technical Field

The utility model relates to a lens processing equips the field, especially relates to a vacuum coating machine is with umbrella stand fixed jack catch mechanism.

Background

Resin lenses are increasingly widely applied to various glasses, and have the advantages of light weight, impact resistance, difficulty in breaking, safety, comfort in wearing, convenience in processing, wide application, rich product series (such as single light, double light, multiple focuses, cataract, color change and the like) and higher ultraviolet absorption capacity than glass lenses. The general processing flow of the resin lens mainly comprises the following parts: monomer preparation, module pouring, polymerization curing (primary curing), die sinking and edging, lens cleaning, post curing and detection). The lens is coated with a film to increase the projection and reduce the reflection, so that in order to increase the projection, the surface of the lens is coated with a film to make the light respectively reflect on the upper surface and the lower surface of the film, and if the thickness of the film is proper (the thickness is one fourth of the wavelength of the light in the film medium), the two light waves can be superposed with each other to reduce the transmitted light energy, thereby increasing the reflected light energy. The clamping jaw of the umbrella stand for the existing film plating equipment has a simpler structure and is not convenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a vacuum coating machine umbrella stand fixed claw mechanism, through cylinder propelling movement deflector to promote the motion of movable block subassembly, realize releasing the umbrella stand effect, retrieve the pull-up deflector through the cylinder, through the resilience force of spring, movable block subassembly return realizes blocking the effect of umbrella stand.

The technical scheme of the utility model is realized through following mode: the utility model provides a jack catch mechanism is fixed to umbrella stand, includes support, fixed subassembly, deflector, movable block subassembly, return spring, cylinder, its characterized in that: the fixed component is fixedly arranged below the support, the cylinder is arranged at the top of the support, the output end of the cylinder penetrates through the support and is fixedly connected with the guide plate, the movable block component is movably connected with the fixed component, and the fixed component is provided with a T-shaped block.

Furthermore, the movable block assembly comprises a bottom plate, a T-shaped groove block and a stop block, the T-shaped groove block and the T-shaped block are installed together in a matched mode, and the T-shaped groove block can slide back and forth along the T-shaped block.

Furthermore, the stop block is arranged on the outer side of the bottom plate, and an inclined edge is arranged on the stop block.

Furthermore, the guide plate is of a rotary frustum structure, and the inclined plane of the frustum is parallel to the inclined edge of the stop block.

Furthermore, the fixed component is provided with a first limiting block, the movable block component is provided with a second limiting block, and the first limiting block and the second limiting block are positioned on the same side.

Furthermore, one end of the return spring is installed on the T-shaped block, and the other end of the return spring is installed on the T-shaped groove block.

Furthermore, the bottom plate is provided with an arc opening.

The utility model discloses, through cylinder propelling movement deflector to promote the motion of movable block subassembly, realize releasing the umbrella stand effect, retrieve the pull-up deflector through the cylinder, through the resilience force of spring, movable block subassembly return realizes blocking the effect of umbrella stand. Can realize quick installation and dismantlement of umbrella stand, can realize mass production, be fit for using widely.

Drawings

FIG. 1 is a first three-dimensional view of a fixed jaw mechanism of an umbrella stand of the present invention;

FIG. 2 is a second three-dimensional view of the umbrella frame fixing jaw mechanism of the present invention;

fig. 3 is a bottom view of the clamping jaw mechanism for fixing the umbrella stand.

In the figure: the device comprises a support 1, a fixed component 2, a 21T-shaped block, a 22 first limiting block, a 3 guide plate, a 4 movable block component, a 41 bottom plate, a 42T-shaped groove block, a 43 stop block, a 44 second limiting block, a 5 return spring and a 6 air cylinder.

Detailed Description

Known by fig. 1-3, the utility model relates to a fixed jack catch mechanism of umbrella stand, including support 1, fixed subassembly 2, deflector 3, movable block subassembly 4, return spring 5, cylinder 6, fixed subassembly 2 erection fixation in support 1 below, cylinder 6 installs at support 1 top, the output of cylinder 6 passes support 1 and is in the same place with 3 fixed connection of deflector, 6 circumference equipartitions of cylinder are provided with threely, movable block subassembly 4 and fixed subassembly 2 swing joint be in the same place, fixed subassembly 2 on be provided with T type piece 21, T type piece 21 is provided with threely along the circumference equipartition, the also circumference equipartition of movable block subassembly 4 that corresponds is provided with threely.

Preferably, the movable block assembly 4 includes a bottom plate 41, a T-shaped slot block 42, and a stopper 43, the T-shaped slot block 42 is installed in cooperation with the T-shaped block 21, the T-shaped slot block 42 can slide back and forth along the T-shaped block 21, the bottom plate 41 is provided with an arc opening 411, the stopper 43 is installed on the outer side of the bottom plate 41, and the stopper 43 is provided with an inclined edge.

Preferably, the guide plate 3 has a rotary frustum structure, and the inclined surface of the frustum is parallel to the inclined edge of the stopper 43.

As a preferable scheme, a first limit block 22 is arranged on the fixed component 2, a second limit block 44 is arranged on the movable block component 4, and the first limit block 22 and the second limit block 44 are located on the same side.

Preferably, one end of the return spring 5 is mounted on the T-shaped block 21, and the other end is mounted on the T-shaped groove block 42.

During operation, start cylinder 6 simultaneously, the cylinder pushes down deflector 3, deflector 3 moves down, the conical surface extrusion of deflector 3 promotes the slope limit of dog 43, three movable block subassembly 4 outwards removes for the centre of rotation, at this moment, return spring 5 is stretched, then place the installation department of umbrella stand in circular arc mouth 411 inboard, then start cylinder 6 return and move up, movable block subassembly 4 moves to the central line along T type piece 21 under the effect of return spring's 5 resilience force, circular arc mouth 411 card on the last bottom plate 41 is in the draw-in groove of the mounting structure on the main umbrella stand, accomplish the fixed of umbrella stand, reverse operation has just can take off the umbrella stand.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a jack catch mechanism is fixed to umbrella stand, includes support, fixed subassembly, deflector, movable block subassembly, return spring, cylinder, its characterized in that: the fixed component is fixedly arranged below the support, the cylinder is arranged at the top of the support, the output end of the cylinder penetrates through the support and is fixedly connected with the guide plate, the movable block component is movably connected with the fixed component, and the fixed component is provided with a T-shaped block.

2. The umbrella stand fixing jaw mechanism of claim 1, wherein: the movable block assembly comprises a bottom plate, a T-shaped groove block and a stop block, the T-shaped groove block and the T-shaped block are installed together in a matched mode, and the T-shaped groove block can slide back and forth along the T-shaped block.

3. The umbrella stand fixing jaw mechanism of claim 2, wherein: the stop block is arranged on the outer side of the bottom plate, and an inclined edge is arranged on the stop block.

4. The umbrella stand fixing jaw mechanism of claim 1, wherein: the guide plate is of a rotary frustum structure, and the inclined plane of the frustum is parallel to the inclined edge of the stop block.

5. The umbrella stand fixing jaw mechanism of claim 1, wherein: the fixed assembly on be provided with first stopper, the movable block subassembly on be provided with the second stopper, first stopper and second stopper be in same one side.

6. The umbrella stand fixing jaw mechanism of claim 1, wherein: one end of the return spring is installed on the T-shaped block, and the other end of the return spring is installed on the T-shaped groove block.

7. The umbrella stand fixing jaw mechanism of claim 2, wherein: the bottom plate is provided with a circular arc opening.