CN215439601U

CN215439601U - Opener for inner plug of barrel body

Info

Publication number: CN215439601U
Application number: CN202121774593.9U
Authority: CN
Inventors: 陈英立; 刘峰; 张玉霞; 董淑琴; 张伟
Original assignee: Shandong Anjie Hi Tech Disinfection Technology Co ltd
Current assignee: Shandong Anjie Hi Tech Disinfection Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-07
Anticipated expiration: 2031-07-30
Also published as: CN215439601U8

Abstract

The utility model discloses a barrel inner plug opener, and belongs to the technical field of manual opening tools. It includes: a sleeve; a gear is fixed at the upper end of each operating arm, and a wheel shaft of the gear is arranged on the outer wall of the sleeve; the rod body penetrates through the sleeve, a plurality of annular plates are sleeved on the rod body at intervals, the annular plates are meshed with the gear, and a clamping mechanism is arranged at the lower end of the rod body; the clamping mechanism comprises two clamping arms, and the lower end of each clamping arm is provided with a wedge-shaped clamping plate. When the opener for the inner plug of the barrel body is used, the inner plug is clamped by the two clamping plates in the clamping mechanism, and then the two operating arms are held to be folded together, so that the inner plug can be pulled out from the barrel opening, and the opener is convenient and labor-saving. When the plug is used, the pulling-out force of the inner plug can be controlled by controlling the folding speed of the two operating arms, the inner plug is prevented from falling off, and the inner plug cannot slide off and is prevented from being polluted.

Description

Opener for inner plug of barrel body

Technical Field

The utility model relates to a barrel inner plug opener, and belongs to the technical field of manual opening tools.

Background

The staving of splendid attire liquid is in order to prevent that the liquid of its splendid attire from volatilizing and avoid overflowing at the transportation in-process liquid, generally can be equipped with stopper and bung in plastics at the bung hole, and interior stopper is followed inseparable stopper in the bung hole through slight extrusion deformation, then detain the bung can. For example, a 2.5L medical alcohol barrel is a barrel with common specification for containing alcohol, and in order to effectively prevent ethanol from volatilizing and avoid the overflow of alcohol in the transportation process, the opening of the barrel is sealed by an inner plug and a barrel cover. Although effective in sealing the bung, such an internal plug is difficult to open. Although a lifting ring is designed on a plurality of inner plugs at present, the inner plugs can be hooked by the lifting ring to be pulled out upwards when the inner plugs are used, the connection parts of the lifting ring and the inner plugs are easy to break due to the defects of the lifting ring and the materials of the inner plugs, and the inner plugs cannot be used repeatedly. In addition, the up end of interior stopper is thinner and smooth, and the experimenter adopts the nail to dig usually when opening interior stopper, perhaps utilizes sharp-pointed instruments such as scissors, tweezers to insert the bottle stopper edge, then pries open. The inner plug is easy to damage in such an operation mode, or certain potential safety hazards are brought to experimenters. In addition, when violently prying open the inner plug, the inner plug easily falls to the ground, and needs to be cleaned when being used again, which wastes time and labor.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a barrel inner plug opener for solving the problems in the prior art, which can conveniently control the force for pulling out an inner plug, is convenient and labor-saving, and can firmly clamp the inner plug on a clamping mechanism after being pulled out, so that the inner plug cannot slide off and is prevented from being polluted.

The utility model adopts the following technical scheme to realize the purpose:

an inside plug opener, comprising:

a sleeve;

the two operating arms are oppositely arranged on two sides of the axis of the sleeve, a gear is fixed at the upper end of each operating arm respectively, the axle of each gear is perpendicular to the axis of the sleeve, the end part of the axle of each gear is installed on the outer wall of the sleeve through an ear seat, and the gears can rotate around the axle of the gears;

the rod body coaxially penetrates through the sleeve, a plurality of annular plates are sleeved on the rod body at intervals and are meshed with the gear, a notch is formed in the sleeve for the gear to extend into the sleeve to be meshed with the annular plates, and a clamping mechanism is arranged at the lower end of the rod body;

the clamping mechanism comprises two clamping arms, the two clamping arms are arranged on two sides of the axis of the sleeve relatively, the lower end of each clamping arm is provided with a wedge-shaped clamping plate, one end, close to each other, of each clamping plate is the outer end, the other end, far away from each other, of each clamping plate is the outer end, and the thickness of each clamping plate is gradually reduced from the outer end to the inner end.

Optionally, the clamping mechanism further comprises a threaded pipe, the upper end of the clamping arm is fixed on the threaded pipe, and the threaded pipe is in threaded connection with the lower end of the rod body.

Optionally, the clamping mechanism further comprises:

the middle part of the guide rod is vertically fixed at the lower end of the rod body, and the upper ends of the two clamping arms are respectively sleeved at the two ends of the guide rod in a sliding manner;

the threaded rod, threaded rod parallel arrangement is in the below of guide bar, the both ends of threaded rod are provided with the screw thread respectively, and the screw thread at both ends sets up in reverse, two centre gripping arms still respectively with the both ends threaded connection of threaded rod.

Optionally, an arc-shaped bayonet is arranged at the inner end of each clamping plate; the thickness of the clamping plate increases progressively from the opening surface of the arc-shaped bayonet along the radial direction of the arc-shaped bayonet.

Optionally, the barrel inner plug opener further comprises a sleeve ring, the sleeve is coaxially arranged below the clamping mechanism, and the sleeve ring is mounted on the ear seat through a plurality of connecting rods.

Optionally, the guide rod and the end of the threaded rod are provided with anti-dropping blocks.

Optionally, the surface of the operating arm is provided with an anti-slip sleeve.

Optionally, a handle is arranged at the upper end of the rod body.

Optionally, the handle is provided with a hanging hole.

Optionally, the axis of the annular plate coincides with the axis of the rod body or forms an included angle.

The beneficial effects of the utility model include but are not limited to:

the utility model provides an opener for an inner plug of a barrel, which comprises a sleeve, an operating arm, a rod body, a clamping mechanism and the like. When the plug pulling device is used, the pulling force of the inner plug can be controlled by controlling the folding speed of the two operating arms, so that the inner plug is prevented from falling. And the inner plug can be firmly clamped on the clamping mechanism after being pulled out, cannot slide off and is prevented from being polluted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an opener for a bung in a barrel provided in embodiment 1;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the chucking mechanism in embodiment 1;

fig. 4 is a schematic structural view of the bung opener in the barrel provided in embodiment 2;

FIG. 5 is an enlarged view of a chucking mechanism in embodiment 2;

fig. 6 is a schematic structural view of a stopper opener in a barrel body in another embodiment;

in the figure, 100, the sleeve; 110. a notch; 210. an operating arm; 211. an anti-slip sleeve; 220. a gear; 221. an ear mount; 310. a clamp arm; 320. a splint; 321. an arc bayonet; 400. a threaded pipe; 510. a rod body; 520. an annular plate; 610. a handle; 620. hanging holes; 710. a guide bar; 720. a threaded rod; 730. an anti-drop block; 810. a collar; 820. a connecting rod.

Detailed Description

In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein. Therefore, the scope of the utility model is not limited by the specific embodiments disclosed below.

Example 1:

as shown in fig. 1, the present embodiment provides an inside plug opener including a sleeve 100, two operating arms 210 disposed at both sides of the sleeve 100, a lever 510, and a clamping mechanism disposed at a lower end of the lever 510.

Specifically, two operating arms 210 are oppositely arranged on two sides of the axis of the sleeve 100, a gear 220 is fixed at the upper end of each operating arm 210, the axle of the gear 220 is perpendicular to the axis of the sleeve 100, and the end of the axle of the gear 220 is mounted on the outer wall of the sleeve 100 through an ear seat 221. The gear 220 can rotate around its axle, and rotating the operating arms 210 or holding the two operating arms 210 together will drive the gear 220 to rotate.

The rod body 510 coaxially penetrates the sleeve 100, and a plurality of annular plates 520 are sleeved on the rod body 510 at intervals. The annular plate 520 is engaged with the gear 220, and the sleeve 100 is provided with a notch 110 for the gear 220 to extend into the sleeve 100 to be engaged with the annular plate 520. When the gear 220 rotates, the ring plate 520 engaged with the gear is driven to move downwards or upwards, so that the rod 510 is driven to move upwards and downwards.

The lower end of the rod body 510 is provided with a clamping mechanism, the clamping mechanism comprises two clamping arms 310, the two clamping arms 310 are oppositely arranged on two sides of the axis of the casing pipe 100, and the lower end of each clamping arm 310 is provided with a wedge-shaped clamping plate 320. As shown in fig. 2, the ends of the two clamping plates 320 close to each other are inner ends, the ends far away from each other are outer ends, and the thickness of each clamping plate 320 is gradually reduced from the outer ends to the inner ends, so that the clamping plates 320 are inserted into the gap between the inner plug and the bung by pressing the inner plug to deform the inner plug. The distance between the inner ends of the two clamping plates 320 is equal to the outer diameter of the plug body and smaller than the outer diameter of the outer end of the plug body, so that the plug body can be clamped by the two clamping plates 320 and can not be pulled out from between the two clamping plates 320.

When the barrel inner plug is opened, the clamping plates 320 at the lower ends of the two clamping arms 310 are respectively moved into the gap between the end part of the inner plug and the bung hole from the two sides of the inner plug so as to clamp the plug body. Then, the two operating arms 210 are grasped and the two operating arms 210 are folded together. During the closing process of the two operating arms 210, the rod body 510 is driven to move upwards, and the inner plug is pulled out from the bung. During operation, the operation arm 210 is slowly folded to slowly pull out the inner plug, so that the inner plug is convenient and labor-saving, and the inner plug can be firmly clamped on the clamping mechanism after being pulled out, cannot slide off and avoids pollution. Compared with the traditional mode of pulling out the inner plug, the opener provided by the utility model can conveniently control the force application magnitude, slowly pull out the inner plug and avoid the inner plug from falling.

It will be appreciated that in the initial position of insertion of the clamping plates 320 into the gap between the end of the plug and the bung, the two operating arms 210 should be at the appropriate angle to allow for the range of angles over which the operating arms 210 are folded together.

Further, as shown in fig. 1 and 3, in order to be applicable to internal plugs of different diameters, the clamping mechanism further includes a threaded pipe 400, an upper end of the clamping arm 310 is fixed to the threaded pipe 400, and the threaded pipe 400 is threadedly coupled to a lower end of the rod body 510. In practice, a plurality of sizes of clamping mechanisms can be provided, wherein the distance between the inner ends of the two clamping plates 320 is different in the clamping mechanisms with various sizes. The greater distance between the inner ends of the two clamping plates 320 is suitable for larger diameter plugs, and vice versa for smaller diameter plugs.

Further, the surface of the operating arm 210 is provided with an anti-slip sleeve 211, the anti-slip sleeve 211 is made of rubber, and anti-slip lines are arranged on the rubber sleeve, so that both hands can be protected during operation, and the anti-slip device is not easy to slip.

In addition, a handle 610 is preferably provided at the upper end of the lever body 510 for convenience of operation. Further, a hanging hole 620 may be provided on the handle 610, and the opener may be hung up and stored through the hanging hole 620.

Example 2:

as shown in fig. 4, the present embodiment provides an inside plug opener including a sleeve 100, two operating arms 210 disposed at both sides of the sleeve 100, a lever 510, and a clamping mechanism disposed at a lower end of the lever 510.

The two operating arms 210 are oppositely arranged at two sides of the axis of the sleeve 100, a gear 220 is respectively fixed at the upper end of each operating arm 210, the axle of the gear 220 is perpendicular to the axis of the sleeve 100, and the end of the axle of the gear 220 is mounted on the outer wall of the sleeve 100 through an ear seat 221.

The rod body 510 coaxially penetrates the sleeve 100, a plurality of annular plates 520 are sleeved on the rod body 510 at intervals, and the annular plates 520 are meshed with the gear 220. The axis of the annular plate 520 and the axis of the rod 510 may be overlapped or disposed at an included angle, or the annular plate 520 may be disposed as a continuous spiral structure.

The lower end of the rod body 510 is provided with a clamping mechanism, the clamping mechanism comprises two clamping arms 310, the two clamping arms 310 are oppositely arranged on two sides of the axis of the casing pipe 100, and the lower end of each clamping arm 310 is provided with a wedge-shaped clamping plate 320. The end of the two clamping plates 320 close to each other is the inner end, the end far away from each other is the outer end, and the thickness of each clamping plate 320 is gradually reduced from the outer end to the inner end.

The present embodiment is different from embodiment 1 in that: to be able to adapt to different diameter inside plugs, the clamping mechanism further comprises a guide rod 710 and a threaded rod 720. The middle part of the guide rod 710 is vertically fixed at the lower end of the rod body 510, and the upper ends of the two clamping arms are respectively sleeved at the two ends of the guide rod 710 in a sliding manner; the threaded rod 720 is arranged below the guide rod 710 in parallel, threads are respectively arranged at two ends of the threaded rod 720, the threads at the two ends are arranged in opposite directions, and the two clamping arms 310 are respectively in threaded connection with the two ends of the threaded rod 720. Specifically, a first through hole is formed at the upper end of the clamping arm 310, and the aperture of the first through hole is larger than the outer diameter of the guide rod 710; the second through hole is arranged below the first through hole, an internal thread is arranged on the inner wall of the second through hole, and the end part of the threaded rod is in threaded connection with the second through hole.

When the screw rod 720 is rotated, the two holding arms 310, which are screw-coupled at both ends thereof, are moved toward or away from each other along the guide bar 710, thereby adjusting the distance between the two holding arms 310. For example, when the inside diameter of the barrel is large, the threaded rod 720 is rotated to move the two clamp arms 310 away from each other, so that the distance between the two clamp plates 320 is increased.

Further, in order to increase the contact surface between the clamping plate 320 and the inner plug for firmly clamping the inner plug, it is preferable that an arc-shaped notch 321 is provided at the inner end of each clamping plate 320, and the arc-shaped notch 321 matches with the outer edge of the inner plug, so as to increase the contact surface between the clamping plate 320 and the inner plug. Further, the thickness of the clamping plate 320 increases from the opening surface of the arc-shaped bayonet 321 outwards along the radial direction of the arc-shaped bayonet 321, and the inner plug can be pried gradually in the process of inserting the clamping plate into the gap between the inner plug and the bung.

Further, in order to prevent the clamp arm 310 from coming off the guide rod 710 and the threaded rod 720, it is preferable that an anti-slip block 730 is provided at an end of the guide rod 710 and the threaded rod 720.

Furthermore, in order to support the opener on the barrel conveniently, the opener for the inner plug of the barrel provided by the embodiment further comprises a collar 810, the sleeve 100 is coaxially arranged below the clamping mechanism, and the collar 810 is mounted on the ear seat 221 through a plurality of connecting rods 820. When the device is used, the lantern ring 810 is sleeved on the barrel opening and supported on the barrel wall around the barrel opening, and the effect of positioning the opener and the barrel body is achieved. The collar 810 may vary in diameter to match bungholes of different sizes.

The opener provided by the utility model is preferably made of high-strength stainless steel materials.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above-mentioned embodiments should not be construed as limiting the scope of the present invention, and any alternative modifications or alterations made to the embodiments of the present invention will fall within the scope of the present invention as those skilled in the art will appreciate.

The present invention is not described in detail, but is known to those skilled in the art.

Claims

1. An opener for a bung in a barrel, comprising:

a sleeve;

2. The inside plug opener according to claim 1, wherein the gripping mechanism further comprises a threaded tube, an upper end of the gripping arm being fixed to the threaded tube, the threaded tube being threadedly connected to a lower end of the rod body.

3. The inside plug opener according to claim 1, wherein the clamping mechanism further comprises:

4. The bung opener according to claim 3, wherein the inner end of each jaw is provided with an arcuate bayonet; the thickness of the clamping plate increases progressively from the opening surface of the arc-shaped bayonet along the radial direction of the arc-shaped bayonet.

5. The bung opener according to claim 3, further comprising a collar, wherein the sleeve is coaxially disposed below the clamping mechanism, the collar being mounted on the ear mount by a plurality of connecting rods.

6. The inside plug opener according to claim 3, wherein an end of the guide rod and the threaded rod is provided with a stopper.

7. The inside plug opener according to claim 1, wherein a surface of the operating arm is provided with a slip-proof sleeve.

8. The bung opener according to claim 1, wherein a handle is provided at an upper end of the rod body.

9. The bung opener according to claim 8, wherein the handle is provided with a hanging hole.

10. The barrel cork opener according to claim 1, wherein the axis of the annular plate coincides with or is disposed at an angle to the axis of the rod body.