CN211496015U - Large-size double-head sucker - Google Patents
Large-size double-head sucker Download PDFInfo
- Publication number
- CN211496015U CN211496015U CN201922124195.1U CN201922124195U CN211496015U CN 211496015 U CN211496015 U CN 211496015U CN 201922124195 U CN201922124195 U CN 201922124195U CN 211496015 U CN211496015 U CN 211496015U
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- switch
- handle
- hole
- sleeve
- connecting rod
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Abstract
The invention discloses a large-size double-head sucker which comprises a handle, a switch, a sleeve and a sucker, wherein the handle is connected with the switch through a connecting rod; the handle is provided with a switch which is divided into an upper half part and a lower half part, and the lower half part of the switch is provided with a switch groove; the bottom parts of the two ends of the handle are respectively connected with a sucker through a sleeve, and the sucker and the bottom part of the sleeve are provided with holes; a piston is arranged in the sleeve, and the bottom of the side surface is provided with an exhaust hole; a spring and a connecting rod are arranged in the handle; a through hole is arranged in the center of the side surface of the connecting rod, a threaded hole is arranged at the corresponding position of the handle, and a threaded bolt penetrates through the threaded hole and the through hole to fix the connecting rod on the handle; the two ends of the connecting rod are respectively a convex end and a concave end, and the convex ends of the two connecting rods are opposite and extend into the switch groove of the switch; the piston is clamped at the concave part of the concave end of the connecting rod, and the top of the piston is connected with a compression spring. By using the invention, vacuum negative pressure can be formed between the sucker and the glass, the glass can be conveniently and freely taken and placed, the stability and the reliability of the liquid crystal glass taking and placing operation are improved, and the damage risk of the liquid crystal glass is reduced.
Description
Technical Field
The utility model relates to a jumbo size double-end sucking disc especially is used for jumbo size glass's jumbo size double-end sucking disc belongs to the glass and makes the field.
Background
When large-size glass panel products are produced and prepared, the glass panels need to be taken up, put down, carried and the like for many times, and if the glass panels are carelessly operated, the glass panels are easily scratched, stained with fingerprints and even cracked.
Disclosure of Invention
The utility model aims to solve the technical problem that a jumbo size double-end sucking disc is provided, solve glass and remove the in-process and get and put inconvenience, the problem of easy fish tail cracked, be infected with the fingerprint improves liquid crystal glass and gets stability and the reliability of putting the operation, has reduced liquid crystal glass's damage risk.
The utility model discloses a realize through following technical scheme: a large-size double-head sucker comprises a handle, a switch, a sleeve and a sucker; the top end of the handle is provided with a switch which is divided into an upper half part and a lower half part, and the lower half part of the switch is provided with a switch groove; the bottom parts of the two ends of the handle are respectively connected with a sucker through a sleeve, the center of the sucker is provided with a sucker hole, the bottom part of the sleeve is provided with a sleeve hole, and the sleeve hole corresponds to the sucker hole; the bottom of the side surface of the sleeve is provided with an exhaust hole, and a piston is arranged in the sleeve; a spring and a connecting rod are arranged in the handle; a through hole is arranged in the center of the side surface of the connecting rod, a threaded hole is arranged at the corresponding position of the handle, and a threaded bolt penetrates through the threaded hole and the through hole to fix the connecting rod on the handle; the two ends of the connecting rod are respectively a convex end and a concave end, and the convex ends of the two connecting rods are opposite and extend into the switch groove of the switch; the piston is clamped at the concave part of the concave end of the connecting rod, and the top of the piston is connected with a compression spring.
The handle top is provided with the switch hole, and the handle is stretched out to first half of switch, and the switch lower half is located the handle, and switch lower half diameter is greater than the switch hole.
The piston is divided into a piston body, a limiting rod and a limiting sheet, the diameter of the piston body is equal to the inner diameter of the sleeve, and a rubber ring is arranged below the piston body; the limiting rod is arranged above the piston body, and the middle part of the limiting rod is provided with a limiting sheet; the gag lever post card of piston is in the depressed part of the sunk end of connecting rod, and spacing piece is located the depressed end top, and the depressed part width is less than spacing piece diameter and piston body diameter.
The utility model has the advantages that: after the switch is pressed down and the sucker is pressed down, vacuum negative pressure can be formed between the sucker and the glass, the glass can be conveniently and freely taken and placed, the stability and the reliability of the liquid crystal glass taking and placing operation are improved, the damage risk of the liquid crystal glass is reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic diagram of the component switch of the present invention.
The reference numbers illustrate: the automatic switch comprises a handle 1, a switch 2, an upper switch half 2-1, a lower switch half 2-2, a switch groove 2-3, a sleeve 3, a sucker 4, an exhaust hole 5, a threaded hole 6, a through hole 7, a bolt 8, a connecting rod 9, a protruding end 9-1, a recessed end 9-2, a piston 10, a piston body 10-1, a limiting rod 10-2, a limiting piece 10-3, a spring 11 and a rubber ring 12.
Detailed Description
As shown in fig. 1, 2 and 3, the large-size double-head sucker comprises a handle 1, a switch 2, a sleeve 3 and a sucker 4; the top end of a handle 1 is provided with a switch hole, a switch 2 is divided into an upper half part and a lower half part, the upper half part 2-1 of the switch extends out of the handle 1, the lower half part 2-2 of the switch is positioned in the handle 1, the upper half part 2-1 of the switch is a small cylinder and extends out of the handle 1, the lower half part 2-2 of the switch is a large cylinder and is positioned in the handle 1, the diameter of the upper half part 2-1 of the switch is slightly smaller than that of the switch hole, the diameter of the lower half part 2-2 of the switch is larger than that of the switch hole, the switch 2 can move up and down along the switch hole, and the diameter of the lower half part 2-2 of the switch is larger than that of the switch hole, so that the switch 2;
the lower parts of two ends of the handle 1 are respectively connected with a sleeve 3 through threads, the lower part of the sleeve 3 is connected with a sucker 4 through threads, the sucker 4 is a vacuum rubber sucker, a sucker hole is formed in the center of the sucker 4, the sleeve 3 is communicated up and down, a sleeve hole is formed in the bottom of the sleeve, and the sleeve hole corresponds to the sucker hole; the bottom of the side face of the sleeve 3 is provided with an exhaust hole 5, a piston 10 is arranged in the sleeve 3, the piston 10 is divided into a piston body 10-1, a limiting rod 10-2 and a limiting sheet 10-3, the limiting rod 10-2 is positioned above the piston body 10-1, the diameter of the limiting rod is smaller than that of the piston body 10-1, and the middle part of the limiting rod 10-2 is provided with an annular limiting sheet 10-3; the diameter of the piston body 10-1 is equal to the inner diameter of the sleeve 3, the piston body 10-1 can move up and down along the inner diameter of the sleeve 3, and a rubber ring 12 is arranged below the piston body 10-1;
a spring 11 and a connecting rod 9 are arranged in the handle 1; two connecting rods 9 are provided, a through hole 7 is arranged in the center of the side surface of each connecting rod 9, a threaded hole 6 is arranged at the corresponding position of the handle 1, and a threaded bolt 8 penetrates through the threaded hole 6 and the through hole 7 to fix the connecting rods 9 on the handle 1; the two ends of the connecting rod 9 are respectively a convex end 9-1 and a concave end 9-2, and the convex ends 9-1 of the two connecting rods 9 are opposite and extend into the switch groove 2-3 of the switch 2; the limiting rod 10-2 of the piston 10 is clamped at the concave part of the concave end 9-2 of the connecting rod 9, the limiting piece 10-3 is positioned above the concave end 9-2, and the width of the concave part is smaller than the diameter of the limiting piece 10-3 and the diameter of the piston body 10-1, so that the up-and-down displacement of the concave end 9-2 is limited between the limiting piece 10-3 and the piston body 10-1; the top of the limiting rod 10-2 is connected with a compression spring 11, and the other end of the compression spring 11 is propped against the top of the inner wall of the handle 1. Preferably, the length ratio of the two connecting rods 9 is 2:3, and when the handle 1 is held in the middle, the thumb is just positioned at the switch 2.
The utility model discloses a quiescent condition does: the threaded bolt 8 passes through the threaded hole 6 and the through hole 7, the connecting rod 9 is fixed on the handle 1, and the diameter of the through hole 7 is slightly larger than that of the threaded bolt 8, so that the connecting rod 9 can perform seesaw type lever motion by taking the threaded bolt 8 as a center; the concave end 9-2 of the connecting rod 9 is used for forking a limiting rod 10-2 of the piston 10 and is positioned below a limiting piece 10-3, a compression spring 11 is connected above the limiting rod 10-2, the other end of the compression spring 11 is propped against the top of the inner wall of the handle 1, the compression spring 11 is used for applying downward force to the limiting piece 10-3 and the concave end 9-2 of the connecting rod 9, due to the lever action, the convex end 9-1 of the connecting rod 9 is warped, the convex end 9-1 of the connecting rod 9 extends into the switch groove 2-3 of the switch 2, when the lower half part of the switch 2 is propped against the top of the inner wall of the handle 1, the switch 2 cannot continuously move upwards, the convex end 9-1 of the connecting rod 9 cannot continuously warp upwards, and the connecting rod. The height of the switch slot 2-3 is set to ensure that the connecting rod 9 is kept in a horizontal state when the balance is achieved, and the height of the lower half part of the switch 2 is the distance from the top of the inner wall of the handle 1 to the lower surface of the connecting rod 9. At this time, the piston body 10-1 is located in the sleeve 3 to just block the exhaust hole 5 of the sleeve 3.
The utility model discloses an operating condition does: the switch 2 is pressed down, the pressing state is kept, the protruding end 9-1 of the connecting rod 9 moves downwards along with the pressing state, due to the lever effect, the recessed end 9-1 of the connecting rod 9 moves upwards, the recessed end 9-2 pushes the limiting piece 10-3 upwards, the whole piston 10 is driven to move upwards, and the compression spring 11 is compressed; the piston 10 moves upwards, then the piston body 10-1 moves upwards, so that the exhaust hole 5 is communicated with the space below the piston 10 in the sleeve 3, the handle 1 is pressed down at the moment, the sucker 4 is driven to press downwards, air between the sucker 4 and the glass is extruded, the air passes through the sleeve hole from the sucker hole and enters the space below the piston 10 in the sleeve 3, and the air is further extruded from the exhaust hole 5. At the moment, the handle 1 is kept pressed down, the switch 2 is released, the switch 2 moves back to the original position from the pressed down state, the downward force is not applied to the convex end 9-1 of the connecting rod 9 any more, the depressed end 9-2 of the link 9 loses the upward force, the compression spring 11 is restored to its original state, a pressure is applied downward, so that the piston 10 moves downwards, further forcing the air in the space below the piston 10 in the sleeve 3 out of the exhaust holes, meanwhile, the limiting piece 10-3 of the piston gives a downward force to the concave end 9-2 of the connecting rod 9, so that the concave end 9-2 of the connecting rod 9 moves downwards, when the piston body 10-1 is pressed to the bottom of the sleeve 3, the connecting rod 9 returns to the original horizontal balance state, because the air between the sucker 4 and the glass is squeezed out, the sucker 4 and the glass keep a certain negative pressure state, and the glass can be lifted by lifting the handle 1.
Claims (3)
1. A large-size double-head sucker comprises a handle, a switch, a sleeve and a sucker; the method is characterized in that: the top end of the handle is provided with a switch which is divided into an upper half part and a lower half part, and the lower half part of the switch is provided with a switch groove; the bottom parts of the two ends of the handle are respectively connected with a sucker through a sleeve, the center of the sucker is provided with a sucker hole, the bottom part of the sleeve is provided with a sleeve hole, and the sleeve hole corresponds to the sucker hole; the bottom of the side surface of the sleeve is provided with an exhaust hole, and a piston is arranged in the sleeve; a spring and a connecting rod are arranged in the handle; a through hole is arranged in the center of the side surface of the connecting rod, a threaded hole is arranged at the corresponding position of the handle, and a threaded bolt penetrates through the threaded hole and the through hole to fix the connecting rod on the handle; the two ends of the connecting rod are respectively a convex end and a concave end, and the convex ends of the two connecting rods are opposite and extend into the switch groove of the switch; the piston is clamped at the concave part of the concave end of the connecting rod, and the top of the piston is connected with a compression spring.
2. A large size double-ended chuck as claimed in claim 1, wherein: the handle top is provided with the switch hole, and the handle is stretched out to first half of switch, and the switch lower half is located the handle, and switch lower half diameter is greater than the switch hole.
3. A large size double-ended chuck as claimed in claim 1 or 2, wherein: the piston is divided into a piston body, a limiting rod and a limiting sheet, the diameter of the piston body is equal to the inner diameter of the sleeve, and a rubber ring is arranged below the piston body; the limiting rod is arranged above the piston body, and the middle part of the limiting rod is provided with a limiting sheet; the gag lever post card of piston is in the depressed part of the sunk end of connecting rod, and spacing piece is located the depressed end top, and the depressed part width is less than spacing piece diameter and piston body diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124195.1U CN211496015U (en) | 2019-12-02 | 2019-12-02 | Large-size double-head sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124195.1U CN211496015U (en) | 2019-12-02 | 2019-12-02 | Large-size double-head sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496015U true CN211496015U (en) | 2020-09-15 |
Family
ID=72412797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922124195.1U Active CN211496015U (en) | 2019-12-02 | 2019-12-02 | Large-size double-head sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496015U (en) |
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2019
- 2019-12-02 CN CN201922124195.1U patent/CN211496015U/en active Active
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