CN217946438U

CN217946438U - Self-locking barrel lifting device for barreled water

Info

Publication number: CN217946438U
Application number: CN202222242636.XU
Authority: CN
Inventors: 吕安全
Original assignee: Yibin Kequan Mineral Water Co ltd
Current assignee: Yibin Kequan Mineral Water Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-02
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a self-locking barrel lifter for barreled water, which relates to the technical field of barrel lifters and comprises a main body, wherein the main body is provided with a holding part and a snap ring, and the inner wall of the snap ring is slidably connected with an extrusion block; the main body is provided with locking teeth which are used for clamping the convex edge of the opening part of the barrel body, and the locking teeth are connected with the main body in a sliding manner along the depth direction of the main body; the extrusion block is connected with the locking tooth lever through a linkage component. The handle part and the clamping ring are arranged, the extrusion block is arranged in the clamping ring, and the extrusion block is extruded by using the weight of the barrel body during extraction; on this basis, through setting up locking tooth and linkage subassembly, utilize lever principle to drive through the extrusion piece and lock the tooth and stretch out, utilize the protruding edge of locking tooth chucking staving oral area to effectively prevent to draw in-process staving and pail ware and break away from, can realize the auto-lock of pail ware and staving.

Description

Self-locking barrel lifting device for barreled water

Technical Field

The utility model relates to a pail ware technical field, concretely relates to bottled water auto-lock pail ware.

Background

The bottled water is as the preferred drinking water of city resident, and the daily volume of supplying is very big, and its single bucket weight is heavier, and the cask wall is slick and sly to generally not set up and draw the handle, carry the degree of difficulty great, consequently the porter adopts the pail ware to draw usually.

The current pail ware generally is equipped with portion of gripping and snap ring, carries out the hand through the portion of gripping and grips, carries out the joint through snap ring and bottled water staving oral area to realize the extraction of bottled water. However, due to the influences of factors such as different outer diameters of the opening parts of the barrels, different widths of the protruding edges of the opening parts of the barrels, heavier self weight of the barreled water and the like, the clamping is carried out only by the clamping ring, so that the risk of separation is inevitable, and unavoidable potential safety hazards exist in the extraction process.

Disclosure of Invention

An object of the utility model is to provide a bottled water auto-lock pail ware solves and only adopts the snap ring to carry out the bottled water among the prior art and draws, the technical problem who breaks away from easily.

The utility model discloses a following technical scheme realizes:

a self-locking bucket lifter for barreled water comprises a main body, wherein the main body is provided with a holding part and a clamping ring, the clamping ring is used for being clamped with an opening of a barrel body, and one side, far away from the holding part, of the inner wall of the clamping ring is connected with an extrusion block in a sliding mode; one side, close to the holding part, of the main body, which is positioned around the clamping ring, is provided with locking teeth, the locking teeth are used for clamping a convex edge of an opening part of the barrel body, and the locking teeth are connected with the main body in a sliding manner along the depth direction of the main body; the extrusion block is connected with the locking tooth lever through a linkage assembly, and the locking teeth can extend out through extruding the extrusion block.

Optionally, the linkage assembly comprises a transmission part and a rotating part, the rotating part is connected with a lever along the radial direction, and the lever is used for pushing the locking teeth to extend out; the rotating part is coaxially connected with a gear, the transmission part is meshed with the gear through a rack, and the transmission part is connected with the extrusion block.

Optionally, the main part is opened there is locking groove, locking tooth locates in the locking groove, and follows the setting of locking groove slip, the one end that locking tooth is located the main part with the lever contact.

Optionally, the inner wall of the snap ring is provided with an extrusion groove, the extrusion block is arranged in the extrusion groove, and an elastic reset piece is arranged between the extrusion block and the bottom of the extrusion groove.

Optionally, the rotating member is coaxially provided with a return torsion spring.

Optionally, a side of the locking tooth away from the body is curved toward the snap ring.

Optionally, a side of the locking tooth far away from the body is provided with teeth.

Optionally, the driving member is annular, an annular groove is formed in the inner wall of the snap ring, the diameter of the annular groove is slightly larger than the outer diameter of the driving member, and the driving member is slidably disposed in the annular groove.

Optionally, a plurality of reinforcing ribs are arranged at the obtuse angle turning positions of the plane where the holding portion is located and the plane where the snap ring is located.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model provides a self-locking bucket lifter for barreled water, which is characterized in that a holding part and a snap ring are arranged, and an extrusion block is arranged in the snap ring in a sliding way at one side far away from the holding part, so that the extrusion block is extruded by the weight of the barrel body during extraction; on the basis, the locking teeth capable of extending out of the main body are arranged, the linkage assembly is arranged, the locking teeth are driven to extend out through the extrusion block by utilizing the lever principle, and the convex edge of the opening part of the barrel body is tightly clamped by utilizing the locking teeth, so that the barrel body is effectively prevented from being separated from the barrel lifting device in the extraction process; and, because the initial condition of locking tooth is the withdrawal state, consequently it can not influence the suit and the joint of snap ring and staving, when mentioning the back, utilizes the dead weight of staving to implement the extrusion to the extrusion piece, and it stretches out to drive locking tooth naturally through the linkage subassembly, can realize the auto-lock of pail ware and staving.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic top view of a self-locking barreler of barreled water provided by the present invention;

fig. 2 is a schematic side view of the self-locking barreler of the present invention;

fig. 3 is a half-sectional schematic view of a snap ring when the self-locking barreler of barreled water provided by the utility model is in an initial state;

fig. 4 is a half-section schematic view of a snap ring when the self-locking bucket lifter for barreled water is in a self-locking state;

fig. 5 is a schematic diagram of the barreled water self-locking barrel lifter provided by the utility model during extraction.

Reference numbers and corresponding part names in the figures:

10-a grip portion; 11-reinforcing ribs; 20-a snap ring; 21-an extrusion groove; 211-an elastic return member; 22-a ring groove; 30-an extrusion block; 40-locking teeth; 41-locking groove; 50-a transmission member; 501-a rack; 51-a rotating member; 511-gear; 52-Lever.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Examples

Referring to fig. 1 and 5, a self-locking bucket lifter for barreled water according to an embodiment of the present invention includes a main body, the main body is provided with a holding portion 10 and a snap ring 20, the snap ring 20 is a circular ring or an elliptical ring, the size of the snap ring is slightly larger than the maximum size of the mouth of the existing barrel body of barreled water, the snap ring 20 is used for being sleeved in the mouth of the barrel body and then being clamped with the flange of the mouth of the barrel body, one side of the inner wall of the snap ring 20, which is far away from the holding portion 10, is slidably connected with an extrusion block 30, the sliding direction of the extrusion block 30 is close to or far away from the holding portion 10, and the extrusion block 30 is far away from the holding portion 10 when being extruded; one side of the main body, which is positioned around the clamping ring 20 and close to the holding part 10, is provided with locking teeth 40, the locking teeth 40 are used for clamping the convex edge of the mouth part of the barrel body, and the locking teeth 40 are connected with the main body in a sliding manner along the depth direction of the main body, so that the locking teeth 40 can extend out of the surface of the main body; the pressing block 30 is lever-connected to the locking teeth 40 through a linkage assembly, and the locking teeth 40 can be extended by pressing the pressing block 30.

By arranging the holding part 10 and the clamping ring 20 and arranging the extrusion block 30 in the clamping ring 20 in a sliding manner at one side far away from the holding part 10, the extrusion block 30 is extruded by using the weight of the barrel body during extraction; on the basis, the locking teeth 40 capable of extending out of the main body are arranged, the linkage assembly is arranged, the locking teeth 40 are driven to extend out by utilizing the lever principle through the extrusion of the extrusion block 30, and the convex edge of the opening part of the barrel body is clamped by the locking teeth 40, so that the barrel body is effectively prevented from being separated from the barrel lifting device in the extraction process; and, because the initial condition of locking tooth 40 is the withdrawal state, consequently it can not influence the suit and the joint of snap ring 20 and staving, when lifting the back, utilizes the dead weight of staving to carry out the extrusion to extrusion piece 30, drives locking tooth 40 through the linkage subassembly nature and stretches out, can realize the auto-lock of pail ware and staving, simultaneously, after the use is accomplished, only needs manual reset extrusion piece 30 or locking tooth 40 can use once more.

It should be noted that the specific shape of the main body is not fixed, and any conventional shape in the prior art can be adopted, such as a trapezoid shape, and the snap ring 20 is opened at a side close to the upper bottom; for example, a rectangular shape is provided, and the snap ring 20 is opened on a side near the short side.

It should be noted that the specific shape of the grip portion 10 is not fixed, and any conventional shape in the prior art may be adopted, for example, a grip hole is formed to form the grip portion 10, for example, a grip handle is separately provided to form the grip portion 10, for example, a plurality of through holes for fingers to pass through are provided to form the grip portion 10, and only a hand needs to be able to effectively grip.

It should be noted that the linkage assembly may adopt any lever mechanism in the prior art, and only needs to convert the linear motion into the rotational motion, for example, one end of the lever is pulled along the straight line to descend, so that the lever rotates, and the other end is driven to ascend, so as to push out the locking tooth 40.

It should be noted that the locking teeth 40 may be made of an elastic material, such as hard plastic, plastic steel, etc., so as to convert a rigid support into an elastic support, which is more suitable for the inevitable bumping during the extraction process.

Referring to fig. 3 and 4, the linkage assembly includes a transmission member 50 and a rotation member 51, the rotation member 51 is disposed in the main body and rotatably connected to the main body, a rotation plane of the rotation member 51 coincides with a radial plane of the snap ring 20, the rotation member 51 is radially connected to a lever 52, one end of the lever 52 is connected to a rotation center of the rotation member 51, and the other end of the lever 52 is outwardly divergent, and the lever 52 is used for pushing the locking tooth 40 to extend out; the rotating part 51 is coaxially connected with a gear 511, the diameter of the gear 511 is smaller than the rotating radius of the rotating part 51, the transmission part 50 is meshed with the gear 511 through a rack 501, and the transmission part 50 is connected with the extrusion block 30.

The rotating piece 51 is arranged in the main body, so that the rotating piece can rotate in the main body, the lever 52 is connected to the rotating piece 51, when the rotating piece 51 rotates, the lever 52 can be driven to rotate, one end of the lever 52 is driven to rotate and lift, and the locking tooth 40 can be pushed to extend outwards by utilizing the rotation and lifting of the lever; on the basis, the gear 511 is coaxially connected with the rotating part 51, the rotating part 51 is driven to rotate by the rotation of the gear 511, the angular speeds of the rotating part and the rotating part are the same, the linear speed ratio can be adjusted by only adjusting the diameter ratio of the rotating part and the rotating part, the rotating radius of the locking tooth 40 is synchronously adjusted, the extending length of the locking tooth 40 can be adjusted, and specific adjusting parameters are determined according to actual use requirements; on the basis, one end of the transmission piece 50 is connected with the rack 501, the rack 501 is meshed with the gear 511, the transmission piece 50 is directly pulled to drive the rack 501 to linearly displace, the meshed gear 511 can be driven to rotate, the rotating piece 51 can be driven to rotate, the lever 52 can be driven to lift, and the locking tooth 40 can be driven to extend out or retract; on the basis, by arranging the transmission member 50 to be connected with the extrusion block 30, when the extrusion block 30 is extruded by the mouth of the barrel body and is far away from the holding part 10, the extrusion block 30 synchronously drives the transmission member 50 to move linearly, drives the rack 501 to move linearly, drives the meshed gear 511 to rotate, drives the rotating member 51 to rotate, drives the lever 52 to lift and lower, and drives the locking teeth 40 to extend or retract, and because the extrusion block is extruded by the dead weight of the barrel body certainly during extraction, the locking teeth 40 are extended certainly, and self-locking in the extraction state is realized by the extended locking teeth 40 certainly.

To explain the way of arranging the locking teeth 40 in detail, the main body is opened with a locking groove 41, the locking teeth 40 are arranged in the locking groove 41 and arranged slidably along the locking groove 41, and one end of the locking teeth 40 in the main body is in contact with the lever 52.

By arranging the locking tooth 40 and the lever 52 as separate bodies and applying force only in a contact manner, the movement manner of the locking tooth 40 is not necessarily circular (if the locking tooth 40 and the lever 52 are integrally arranged, the locking tooth moves along the circumference with a high probability), so that the movement direction of the locking tooth 40 is widened, for example, the movement direction is tangent to the rotation direction of the rotating piece 51, and the extending direction of the locking tooth 40 can be adjusted according to different use environments during actual design; the locking groove 41 is arranged to limit the movement process of the locking tooth 40.

Preferably, a stopper may be provided at a side of the locking teeth 40 within the body to prevent the locking teeth 40 from falling out of the locking grooves 41.

In order to specifically describe the arrangement mode of the extrusion block 30, an extrusion groove 21 is formed in a position, away from the holding portion 10, of the inner wall of the clamping ring 20, the extrusion groove 21 is arranged along the radial direction of the clamping ring 20, the extrusion block 30 is arranged in the extrusion groove 21, and an elastic reset piece 211 is arranged between the extrusion block 30 and the bottom of the extrusion groove 21.

Through setting up extrusion groove 21, carry on spacingly to the motion route of extrusion piece 20, through setting up elasticity piece 211 that resets, place in ground after the cask that will mention, take off power between cask and the snap ring 20, elasticity piece 211 that resets can release and reset extrusion piece 30 to drive the driving medium and reset, drive the rotation piece 51 and reset then, finally drive locking tooth 40 and reset. Through the setting, can need not user's manual reset after the use is accomplished, convenient handy.

It should be noted that the elastic restoring member 211 may be selected from any elastic members in the prior art, such as a spring, a hydraulic rod, and a rubber block.

In other embodiments, in order to provide another return structure, the rotating member 51 is coaxially provided with a return torsion spring (not shown). By arranging the reset torsion spring, when the lifted water bucket is placed on the ground, the force between the water bucket and the clamping ring 20 is removed, and the reset torsion spring can drive the rotating piece 51 to reset, so that the extrusion block 30 is driven to reset through the rack 501 and the transmission piece 50.

It should be noted that the reset torsion spring is any one of the reset torsion springs in the prior art.

In order to optimize the locking effect of the locking teeth 40, the side of the locking teeth 40 facing away from the body is curved towards the snap ring 20.

Through the arrangement, on one hand, the locking teeth 40 can be more easily close to the bottle mouth, on the other hand, when the locking teeth are clamped with the convex edge of the bottle mouth, the convex edge can apply a downward component force to the locking teeth 40 clamped below the convex edge due to the self weight of the barrel body, the locking teeth 40 in the shape can be elastically bent to a certain degree, and the locking teeth 40 are effectively prevented from being broken in the extraction process.

In order to further optimize the locking and cushioning effect of the locking teeth 40, the side of the locking teeth 40 facing away from the body is provided with teeth.

Keep away from the body through setting up locking tooth 40, promptly with the one side of bottleneck contact for the cusp, when receiving the extrusion, can be close to each other or keep away from between its tooth and the tooth, make whole locking tooth 40 take place the bending of certain degree to promote the degree of matching with the bottleneck radian to a certain extent.

In order to prevent the transmission member 50 from affecting the clamping of the snap ring 20, the transmission member 50 is annular, the inner wall of the snap ring 20 is provided with an annular groove 22, the diameter of the annular groove 22 is slightly larger than the outer diameter of the transmission member 50, and the transmission member 50 is slidably arranged in the annular groove 22.

Through setting up driving medium 50 for cyclic annular, make it can not pass the joint environment that the snap ring 20 inner ring influences snap ring 20 to annular driving medium 50 can take place elastic deformation to a certain extent, effectively prevents to break in the transmission process.

Referring to fig. 1 and 2, in order to optimize the extraction experience, a plane of the holding portion 10 is inclined toward the locking teeth 40 with a plane of the snap ring 20 as a reference plane, so that the plane of the holding portion 10 and the plane of the snap ring 20 form an obtuse angle.

Through the arrangement, the stress of the extraction process is optimized, the barrel body can be relatively vertical, and the extraction difficulty caused by excessive inclination is avoided. When the novel bucket is used, the clamping rings 20 can be close to the legs, and the holding parts 10 are far away from the legs, so that the stress condition is optimized, and the bucket body is prevented from inclining to the legs and colliding with the legs.

The obtuse angle may be suitably designed according to actual use, and is preferably 120 to 135 °.

In order to strengthen the structural strength of the obtuse-angle turning part, a plurality of reinforcing ribs 11 are arranged at the obtuse-angle turning part between the plane of the holding part 10 and the plane of the snap ring 20.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The self-locking barreled water barrel lifter is characterized by comprising a main body, wherein the main body is provided with a holding part (10) and a clamping ring (20), the clamping ring (20) is clamped with an opening of a barrel body, and one side, far away from the holding part (10), of the inner wall of the clamping ring (20) is connected with an extrusion block (30) in a sliding manner;

one side, close to the holding part (10), of the periphery of the clamping ring (20) of the main body is provided with locking teeth (40), the locking teeth (40) are used for clamping a convex edge of a mouth part of the barrel body, and the locking teeth (40) are connected with the main body in a sliding mode along the depth direction of the main body;

the extrusion block (30) is in lever connection with the locking teeth (40) through a linkage assembly, and the locking teeth (40) can be extended out through extruding the extrusion block (30).

2. The self-locking bucket lifter of claim 1, wherein the linkage assembly comprises a transmission member (50) and a rotation member (51), the rotation member (51) is radially connected with a lever (52), and the lever (52) is used for pushing the locking tooth (40) to extend;

the rotating piece (51) is coaxially connected with a gear (511), the transmission piece (50) is meshed with the gear (511) through a rack (501), and the transmission piece (50) is connected with the extrusion block (30).

3. The self-locking pail device of claim 2, wherein the main body is formed with a locking groove (41), the locking tooth (40) is slidably disposed along the locking groove (41) in the locking groove (41), and one end of the locking tooth (40) in the main body is in contact with the lever (52).

4. The barreled water self-locking bucket lifter according to any one of claims 1 to 3, wherein an extrusion groove (21) is formed in the inner wall of the snap ring (20), the extrusion block (30) is arranged in the extrusion groove (21), and an elastic resetting piece (211) is arranged between the extrusion block (30) and the bottom of the extrusion groove (21).

5. The self-locking bucket lifter of barreled water according to claim 2 or 3, wherein the rotating member (51) is coaxially provided with a return torsion spring.

6. A self-locking bucket lifter for barreled water according to any one of claims 1 to 3, wherein a side of the locking tooth (40) away from the body is bent toward the snap ring (20).

7. The self-locking bucket lifter of claim 6, wherein the side of the locking tooth (40) away from the body is toothed.

8. The self-locking bucket lifter of claim 2, wherein the transmission member (50) is annular, the inner wall of the snap ring (20) is provided with an annular groove (22), the diameter of the annular groove (22) is slightly larger than the outer diameter of the transmission member (50), and the transmission member (50) is slidably disposed in the annular groove (22).

9. The self-locking bucket lifter of barreled water according to claim 1, wherein the plane of the holding portion (10) is inclined toward the locking teeth (40) with respect to the plane of the snap ring (20), so that the plane of the holding portion (10) and the plane of the snap ring (20) form an obtuse angle.

10. The self-locking barreled water bucket lifter according to claim 9, wherein the plane of the holding portion (10) and the plane of the snap ring (20) are provided with a plurality of reinforcing ribs (11) at the obtuse angle turning points.