CN216181026U

CN216181026U - Fixing device for slotting plastic cup cover

Info

Publication number: CN216181026U
Application number: CN202122893059.6U
Authority: CN
Inventors: 胡道荣; 李勇
Original assignee: Wuhan Fengjing Plastic Products Co ltd
Current assignee: Wuhan Fengjing Plastic Products Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-05
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a fixing device for slotting a plastic cup cover, which comprises a core cylindrical part, wherein the edge of the back surface of the core cylindrical part is fixedly connected with the front surface of a rear shell, one side of the inner part of the rear shell far away from the core cylindrical part is fixedly connected with a limiting block, placing grooves are respectively arranged at four quadrant points of the front surface of the core cylindrical part, a sliding block is connected in the placing grooves in a sliding manner, the placing grooves and one sides of the sliding blocks close to the inner part of the core cylindrical part are respectively and fixedly connected with one end of a strong spring, the fixing device is provided with the core cylindrical part, the sliding block, a rubber pad and the strong spring, force is applied from inside to the periphery for fixing the cup cover, the core cylindrical part is placed in the cup cover, the strong spring bounces the sliding block to the periphery to achieve the effect of fixing, the fixing effect is better when the cup cover with soft texture is fixed, and compared with an outer clamping type cup cover, the visual field of the utility model is wider when slotting, is convenient for observation.

Description

Fixing device for slotting plastic cup cover

Technical Field

The utility model belongs to the technical field of part processing, and particularly relates to a fixing device for slotting a plastic cup cover.

Background

The plastic cup refers to a disposable container for containing beverage and tea, belongs to non-degradable products, and is a main source of 'white pollution', the disposable plastic cup is generally used in beverage shops, hot and cold beverage shops, milky tea shops, hotels, restaurants and coffee shops at the largest using amount, various plastic cup contained drinks are provided and used on site, and a plastic cup cover, namely a cover of the plastic cup, is used for sealing the plastic cup and is generally connected with the plastic cup in a threaded connection or a clamping connection mode.

Most plastics bowl cover contains "fluting" step in the manufacture process, not only can increase the aesthetic property of bowl cover, can also increase the frictional force of bowl cover and hand, change to unscrew and screw up the bowl cover, fixing device that general plastics bowl cover fluting was used adopts the fixed bowl cover of outer clamp formula, a plurality of arm outside-in extrusion bowl cover is realized fixing, one of them arm application of force is unequal then can influence the holistic fixed effect of device, the outer fixed effect of clamp formula is relatively poor when the softer bowl cover of fixed texture in addition, the size of exerting force is difficult to control.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a common fixing device for slotting a plastic cup cover adopts an outer clamping type cup cover, a plurality of mechanical arms extrude the cup cover from outside to inside to realize fixing, the integral fixing effect of the device can be influenced when one mechanical arm applies unequal force, in addition, the outer clamping type fixing effect is poor when the cup cover with soft texture is fixed, and the magnitude of the applied force is not easy to control.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device for slotting a plastic cup cover comprises a core cylindrical piece, the edge of the back surface of the core cylindrical piece is fixedly connected with the front surface of a rear shell, a limiting block is fixedly connected to one side of the inner part of the rear shell far away from the core cylindrical part, placing grooves are respectively arranged at four quadrant points on the front surface of the core cylindrical part, the inside of the placing groove is connected with a sliding block in a sliding way, one sides of the placing groove and the sliding block close to the inside of the core cylindrical piece are both fixedly connected with one end of a strong spring, the geometric center of the core cylindrical piece is provided with a through hole, a ball bearing is fixedly connected at the through hole, the inner wall of the ball bearing is fixedly connected with one end of the rotating inner core, the four image limit points on the front side of the rotating inner core are rotatably connected with one end of the arc-shaped connecting piece, the other end of the arc-shaped connecting piece is rotatably connected with the front side of the sliding block, and the other end of the rotating inner core enters the limiting block and is rotatably connected with the limiting block.

Preferably, a fixed shaft is fixedly connected to one side, close to the inside of the core cylindrical member, of the placement groove, a circular hole is formed in one side, close to the fixed shaft, of the sliding block, the circular hole is in sliding connection with the fixed shaft, and the length of the circular hole is basically consistent with that of the fixed shaft.

Preferably, one side of the inner wall of the rear shell, which is close to the limiting block, is fixedly connected with a motor, the motor is fixedly connected with a winding wheel, and the winding wheel is fixedly connected with one end of a connecting wire.

Preferably, the peripheral side of the rotating inner core is close to the motor and is fixedly connected with one end of the extension connecting plate, and the other end of one end of the extension connecting plate is fixedly connected with one end of the connecting wire in advance.

Preferably, the bottom parts of the two sides of the sliding block are fixedly connected with the protruding blocks.

Preferably, the width of the inner part of the placing groove close to the ball bearing is larger than that of the inner part of the placing groove far away from the ball bearing.

Preferably, one side of the inner wall of the rear shell, which is close to the core cylindrical member, is fixedly connected with a plurality of limiting fixing plates.

Preferably, the limiting fixing plate is penetrated by a rotating inner core, and the rotating inner core rotates around a geometric central shaft of the limiting fixing plate.

Preferably, one side of the sliding block, which is far away from the core cylindrical member, is fixedly connected with a rubber pad.

Preferably, the rubber pad is made of a high-friction composite rubber material.

Compared with the prior art, the utility model provides a fixing device for slotting a plastic cup cover, which has the following beneficial effects:

1. the cup cover fixing device is provided with the core cylindrical part, the sliding block, the rubber pad and the strong spring, force is applied from inside to the periphery to fix the cup cover, the core cylindrical part is placed inside the cup cover, the strong spring bounces the sliding block to the periphery to achieve the effect of fixing the cup cover, the fixing effect is better when the cup cover with soft texture is fixed, and compared with an outer clamping type cup cover, the cup cover fixing device is wider in visual field during slotting and convenient to observe.

2. The utility model is provided with the extension connecting plate, the motor, the winding wheel and the connecting wire, the power is provided by electric power, the motor rotates to drive the winding wheel to rotate to tighten up the connecting wire, the connecting wire pulls the extension connecting plate to rotate to drive the rotating inner core to rotate, the large wheel formed by the rotation of the extension connecting plate drives the rotating inner core small wheel, and the large wheel drives the small wheel more labor-saving.

3. The utility model is provided with the limiting fixing plate and the limiting block, so that a stable effect can be achieved when the rotating inner core rotates, the shaking of the rotating inner core is reduced, and the fixing effect is enhanced.

The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.

Drawings

FIG. 1 is a perspective view of a fixing device for grooving a plastic cup cover according to the present invention;

FIG. 2 is a side sectional view of the fixing device for grooving of a plastic cup cover according to the present invention;

FIG. 3 is a front sectional view of the fixing device for grooving of a plastic cup cover according to the present invention;

FIG. 4 is a front sectional view of the fixing device for grooving of a plastic cup cover according to the present invention;

fig. 5 is a perspective view of a sliding block in the fixing device for slotting plastic cup covers.

Description of the reference numerals

1. A core cylindrical member; 2. a rear housing; 3. a placement groove; 4. a slider; 5. a rubber pad; 6. a fixed shaft; 7. a strong spring; 8. an arc-shaped connecting piece; 9. a circular hole; 10. a ball bearing; 11. rotating the inner core; 12. a limiting fixing plate; 13. a limiting block; 14. a motor; 15. a winding wheel; 16. a connecting wire; 17. extending the connecting plate; 18. and (4) a protruding block.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the detailed description set forth herein is intended only to illustrate and explain the present invention and is not intended to limit the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first" and "second" are used only for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.

Referring to fig. 1-5, the utility model provides a fixing device for slotting a plastic cup cover, which comprises a core cylindrical member 1, wherein the edge of the back surface of the core cylindrical member 1 is fixedly connected with the front surface of a rear casing 2, one side of the interior of the rear casing 2, which is far away from the core cylindrical member 1, is fixedly connected with a limiting block 13, four quadrant points of the front surface of the core cylindrical member 1 are respectively provided with a placing groove 3, the interior of the placing groove 3 is slidably connected with a slide block 4, one sides of the placing groove 3 and the slide block 4, which are close to the interior of the core cylindrical member 1, are respectively fixedly connected with one end of a strong spring 7, the geometric center of the core cylindrical member 1 is provided with a through hole, a ball bearing 10 is fixedly connected at the through hole, the inner wall of the ball bearing 10 is fixedly connected with one end of a rotating inner core 11, four quadrant points of the front surface of the rotating inner core 11 are respectively rotatably connected with one end of an arc-shaped connecting member 8, the other end of the arc-shaped connecting member 8 is rotatably connected with the front surface of the slide block 4, the other end of the rotating inner core 11 enters the limiting block 13 and is rotatably connected with the limiting block 13.

Preferably, the standing groove 3 is close to one side of the inside of the core cylindrical member 1 and is fixedly connected with a fixed shaft 6, a circular hole 9 is formed in one side of the sliding block 4 close to the fixed shaft 6, the circular hole 9 is in sliding connection with the fixed shaft 6, the length of the circular hole 9 is basically consistent with that of the fixed shaft 6, and the sliding block 4 is limited to move along the direction of the fixed shaft 6.

Preferably, a motor 14 is fixedly connected to one side of the inner wall of the rear housing 2 close to the limiting block 13, the motor 14 is fixedly connected to a winding wheel 15, and the winding wheel 15 is fixedly connected to one end of a connecting wire 16.

Preferably, the peripheral side surface of the rotating inner core 11 near the motor 14 is fixedly connected with one end of the extension connecting plate 17, and the other end of one end of the extension connecting plate 17 is fixedly connected with one end of the connecting wire 16.

Preferably, the bottom of the two sides of the sliding block 4 is fixedly connected with a protruding block 18.

Preferably, the width of the inner portion of the placement groove 3 on the side close to the ball bearing 10 is larger than the width of the inner portion on the side far from the ball bearing 10, and the narrower side is used for blocking the protruding block 18.

Preferably, a plurality of limit fixing plates 12 are fixedly connected to one side of the inner wall of the rear housing 2 close to the core cylindrical member 1.

Preferably, the limiting fixing plate 12 is penetrated by the rotating inner core 11, the rotating inner core 11 rotates around the geometric central axis of the limiting fixing plate 12, and the rotating inner core 11 is not easy to shake when rotating.

Preferably, one side of the sliding block 4 far away from the core cylindrical part 1 is fixedly connected with a rubber pad 5, so that the friction force between the sliding block 4 and the cup cover is increased, and the fixing effect is enhanced.

Preferably, the rubber pad 5 is made of high-friction composite rubber material.

The working principle and the using process of the utility model are as follows: during the use, powerful spring 7 outwards application of force pops up slider 4, the inside of bowl cover can't be put into to core cylinder 1 this moment, starter motor 14, motor 14 rotates and drives reel 15 and rotates and tighten up connecting wire 16, connecting wire 16 stimulates extension connecting plate 17 and rotates and then drive rotation inner core 11 and rotate, rotation inner core 11 rotates the one end of tractive arc connecting piece 8, other end tractive slider 4 of arc connecting piece 8 is with its inside removal to standing groove 3, can put into the inside of bowl cover with core cylinder 1 when slider 4 is whole when receiving in standing groove 3, close motor 14, powerful spring 7 outwards application of force pops up slider 4 and realizes fixed function from inside to outside extrusion bowl cover.

The preferred embodiments of the present invention have been described in detail, but the present invention is not limited thereto, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical idea of the present invention, including various technical features being combined in any other suitable manner, and such simple modifications and combinations should be also considered as the disclosure of the present invention, which fall within the protective scope of the present invention.

Claims

1. The utility model provides a plastics bowl cover is fixing device for fluting, includes core cylinder spare (1), its characterized in that: the edge of the back of the core cylindrical part (1) is fixedly connected with the front of the rear shell (2), one side of the interior of the rear shell (2), which is far away from the core cylindrical part (1), is fixedly connected with a limiting block (13), four quadrant points on the front of the core cylindrical part (1) are respectively provided with a placing groove (3), the interior of the placing groove (3) is connected with a sliding block (4) in a sliding manner, one sides of the placing groove (3) and the sliding block (4), which are close to the interior of the core cylindrical part (1), are respectively and fixedly connected with one end of a strong spring (7), the geometric center of the core cylindrical part (1) is provided with a through hole, a ball bearing (10) is fixedly connected with the through hole, the inner wall of the ball bearing (10) is fixedly connected with one end of a rotating inner core (11), and four quadrant points on the front of the rotating inner core (11) are respectively and rotatably connected with one end of an arc-shaped connecting part (8), the other end of the arc-shaped connecting piece (8) is rotatably connected with the front surface of the sliding block (4), and the other end of the rotating inner core (11) enters the inside of the limiting block (13) and is rotatably connected with the limiting block (13).

2. The fixing device for grooving of plastic cup covers of claim 1, wherein: the core cylindrical piece is characterized in that a fixed shaft (6) is fixedly connected to one side, close to the inside of the core cylindrical piece (1), of the placing groove (3), a circular hole (9) is formed in one side, close to the fixed shaft (6), of the sliding block (4), the circular hole (9) is in sliding connection with the fixed shaft (6), and the circular hole (9) and the fixed shaft (6) are basically identical in length.

3. The fixing device for grooving of plastic cup covers of claim 1, wherein: one side fixedly connected with motor (14) that the inner wall of back shell (2) is close to stopper (13), motor (14) and take-up pulley (15) fixed connection, take-up pulley (15) and the one end fixed connection of connecting wire (16).

4. The fixing device for grooving of plastic cup covers of claim 1, wherein: the peripheral side of rotating inner core (11) is close to motor (14) department and the one end fixed connection of extension connecting plate (17), the other end of the one end of extension connecting plate (17) in advance with the one end fixed connection of connecting wire (16).

5. The fixing device for grooving of plastic cup covers of claim 1, wherein: the bottom parts of the two sides of the sliding block (4) are fixedly connected with protruding blocks (18).

6. The fixing device for grooving of plastic cup covers of claim 1, wherein: the width of one side, close to the ball bearing (10), of the inner part of the placing groove (3) is larger than the width of one side, far away from the ball bearing (10).

7. The fixing device for grooving of plastic cup covers of claim 1, wherein: and one side of the inner wall of the rear shell (2) close to the core cylindrical part (1) is fixedly connected with a plurality of limiting fixing plates (12).

8. The device for fixing the groove of the plastic cup cover according to claim 7, characterized in that: the limiting fixing plate (12) is penetrated by a rotating inner core (11), and the rotating inner core (11) rotates around a geometric central shaft of the limiting fixing plate (12).

9. The fixing device for grooving of plastic cup covers of claim 1, wherein: one side of the sliding block (4) far away from the core cylindrical part (1) is fixedly connected with a rubber pad (5).

10. The device of claim 9 for fixing the plastic cup cover to the groove, which is characterized in that: the rubber pad (5) is made of a high-friction composite rubber material.