CN215827359U - Circular half punching bag convenient to place - Google Patents

Abstract

The utility model discloses a circular half punching bag convenient to place, belonging to the field, and comprising a bag body, wherein the bottom end of the bag body is fixedly connected with a bottom plate, the peripheral edge of the bottom plate is articulated with a telescopic rod through a damping rotating shaft, the top end of the telescopic rod is provided with a clamping groove, the outer side of the bag body, close to the top end, is sleeved with a traction ring, the traction ring is sleeved with a plurality of receiving rings, one side surface of each receiving ring is fixedly connected with the bag body, the inner side of each receiving ring is provided with a limiting ring, a plurality of connecting shafts are fixedly connected between the limiting ring and the inner side surface of each receiving ring, the limiting rings are rotatably connected with the traction rings, the inner side surfaces of the receiving rings are fixedly connected with a plurality of elastic ropes, one ends of the elastic ropes are fixedly connected with the traction rings, the top end of the bag body is provided with a top cover, the top end of the top cover is fixedly connected with a handle, and the bag body can be stably placed by utilizing the clamping connection of the telescopic rod and the receiving rings, the artificial support is not needed, and the labor loss is reduced.

Description

Circular half punching bag convenient to place

Technical Field

The utility model relates to the field, in particular to a circular half punching bag convenient to place.

Background

The circular half hanging bag is one of flexible packaging bags, the flexible packaging bag is widely used for transporting and packaging powdery, granular and blocky objects such as food, cereal, medicine, chemical industry, mineral products and the like, the packaging bag can realize containerized unit transportation mainly by a crane or a forklift, and the flexible packaging bag has the characteristics of large volume, light weight, convenience in loading and unloading and the like, and is one of common packaging materials.

The existing circular half punching bag has the characteristic that an empty bag is foldable, so that the material is weak, a supporting structure is not provided, the half punching bag needs to be manually and continuously supported in the loading process of materials, the loading stability of the materials is ensured, the labor force is wasted, and the loading efficiency of the materials is low.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a circular half hanging bag convenient to place, which can be used for stably placing a bag body without artificial support by utilizing the clamping connection of a telescopic rod and a containing ring, reducing the loss of labor force, and simultaneously utilizing the elasticity of an elastic rope to enable the containing ring to rotate so as to drive the top end edge of the bag body to turn from inside to outside, thereby realizing the automatic containing function of the bag body.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A circular half punching bag convenient to place comprises a bag body, wherein a bottom plate is fixedly connected to the bottom end of the bag body, telescopic rods are hinged to the edge of the periphery of the bottom plate through damping rotating shafts, a clamping groove is formed in the top end of each telescopic rod, a traction ring is sleeved on the outer side of the bag body close to the top end, a plurality of containing rings are sleeved on the traction ring, one side face of each containing ring is fixedly connected with the bag body, a limiting ring is arranged on the inner side of each containing ring, a plurality of connecting shafts are fixedly connected between the limiting rings and the inner side faces of the containing rings, the limiting rings are rotatably connected with the traction rings, a plurality of elastic ropes are fixedly connected to the inner side faces of the containing rings, one ends of the elastic ropes are fixedly connected with the traction rings, a top cover is arranged at the top end of the bag body, a handle is fixedly connected to the top end of the top cover, the bag body can be stably placed by utilizing the clamping connection of the telescopic rods and the containing rings, need not artificial support, reduce labour's loss, utilize the elasticity of elasticity rope self to make simultaneously accomodate the ring and rotate and then drive the top edge from inside to outside upset of the bag body, realize the automatic function of accomodating of the bag body.

Further, accomodate the bottom fixedly connected with grafting piece of ring, grafting piece and draw-in groove joint, the joint function of telescopic link and accomodating the ring can be realized to grafting piece and draw-in groove joint, guarantees that the telescopic link can realize the support function to the bag body, and then guarantees the stability of the bag body.

Furthermore, a square groove is formed in the center of the bottom plate, T-shaped grooves are formed in two inner side faces of the square groove, a T-shaped block is inserted in each T-shaped groove, and a reset spring is fixedly connected between each T-shaped block and each T-shaped groove.

Further, fixedly connected with elastic membrane between the T-shaped piece, a side fixedly connected with U-shaped fixture block of T-shaped piece utilizes square groove and handle joint, realizes the function of stacking of the bag body, and elastic membrane can drive the motion of trapezoidal piece and then make the U-shaped fixture block realize fixed to the centre gripping of handle simultaneously, guarantees the stability of stacking.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can utilize the telescopic link and accomodate the joint of ring for the bag body can stably place, need not artificial support, reduces labour's loss, utilizes the elasticity of elastic cord self to make to accomodate the ring and rotate and then drive the top edge from inside to outside upset of the bag body simultaneously, realizes the automatic function of accomodating of the bag body.

(2) The joint function of telescopic link and storage ring can be realized to the inserted block and draw-in groove joint, guarantees that the telescopic link can realize the support function to the bag body, and then guarantees the stability of the bag body.

(3) Utilize square groove and handle joint, realize the function of stacking of the bag body, the elastic membrane can drive trapezoidal piece motion and then make the U-shaped fixture block realize fixed to the centre gripping of handle simultaneously, guarantees the stability of stacking.

Drawings

FIG. 1 is a schematic view of the bag body of the present invention when unfolded;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the present invention when the bag body is rolled;

FIG. 4 is a schematic view of the internal structure of the base plate;

FIG. 5 is a schematic structural view of a U-shaped clip;

fig. 6 is a top view of the present invention.

The reference numbers in the figures illustrate:

1. a bag body; 2. a base plate; 3. a telescopic rod; 4. a traction ring; 5. a top cover; 6. a receiving ring; 7. an elastic cord; 8. a limiting ring; 9. a handle; 10. an elastic film; 11. a T-shaped block; 12. a return spring; 13. a U-shaped clamping block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 and 2, a circular half punching bag convenient to place comprises a bag body 1, a bottom plate 2 is fixedly connected to the bottom end of the bag body 1, a telescopic rod 3 is hinged to the edge of the periphery of the bottom plate 2 through a damping rotating shaft, a clamping groove is formed in the top end of the telescopic rod 3, a traction ring 4 is sleeved on the outer side of the bag body 1 close to the top end, a plurality of containing rings 6 are sleeved on the traction ring 4, one side surfaces of the containing rings 6 are fixedly connected with the bag body 1, a limiting ring 8 is arranged on the inner side of each containing ring 6, a plurality of connecting shafts are fixedly connected between the limiting ring 8 and the inner side surface of each containing ring 6, the limiting ring 8 is rotatably connected with the traction ring 4, a plurality of elastic ropes 7 are fixedly connected to the inner side surface of each containing ring 6, one end of each elastic rope 7 is fixedly connected with the traction ring 4, a top cover 5 is arranged on the top end of the bag body 1, a handle 9 is fixedly connected to the top end of the top cover 5, and the telescopic rod 3 can be clamped with the containing rings 6, make bag body 1 can stably place, need not artificial support, reduce labour's loss, utilize the elasticity of elasticity rope 7 self to make simultaneously to accomodate ring 6 and rotate and then drive the top edge from inside to outside upset of the bag body 1, realize the automatic function of accomodating of the bag body 1.

Please refer to fig. 1, the bottom end of the accommodating ring 6 is fixedly connected with an inserting block, the inserting block is connected with the clamping groove in a clamping manner, the inserting block and the clamping groove in a clamping manner can realize the clamping function of the telescopic rod 3 and the accommodating ring 6, the telescopic rod 3 can be supported by the bag body 1, and the stability of the bag body 1 is ensured.

Referring to fig. 4, a square groove is formed at the center of the bottom plate 2, T-shaped grooves are formed on two inner side surfaces of the square groove, a T-shaped block 11 is inserted into the T-shaped groove, and a return spring 12 is fixedly connected between the T-shaped block 11 and the T-shaped groove. Fixedly connected with elastic membrane 10 between the T-shaped piece 11, a side fixedly connected with U-shaped fixture block 13 of T-shaped piece 11 utilizes square groove and handle 9 joint, realizes the function of stacking of the bag body 1, and elastic membrane 10 can drive trapezoidal piece motion and then makes U-shaped fixture block 13 realize fixed to the centre gripping of handle 9 simultaneously, guarantees the stability of stacking.

According to the utility model, the bag body 1 can be stably placed by utilizing the clamping connection of the telescopic rod 3 and the containing ring 6, the manual support is not needed, the loss of labor force is reduced, meanwhile, the elastic force of the elastic rope 7 is utilized to enable the containing ring 6 to rotate so as to drive the top end edge of the bag body 1 to turn from inside to outside, and the automatic containing function of the bag body 1 is realized.

During the use, invert the bag body 1, it moves down to drive the ring 6 of accomodating under the action of traction ring 4 self gravity, and then make the ring 6 of accomodating rotate (the initial state bag body 1 is the roll-over state of accomodating, traction ring 4 is the pull-down ring 6 of accomodating under self gravity, and then the pull-down bag body 1 of roll-over state, make the ring 6 of accomodating rotate and then make the bag body 1 of roll-over state expand automatically, then tensile telescopic link 3, make the draw-in groove on telescopic link 3 top and accomodate the piece joint of pegging graft on the ring 6, upright the bag body 1 upset, under the supporting role of telescopic link 3, make the bag body 1 can stably place, need not artificial support, reduce the manpower loss, improve material loading efficiency.

When the bag body 1 is used up and needs to be stored, the telescopic rod 3 can be separated from the storage ring 6, at the moment, the storage ring 6 can automatically rotate (when the bag body 1 is unfolded, the elastic rope 7 is wound on the surface of the traction ring 4 in the rotation process of the storage ring 6, the storage ring 6 automatically rotates under the action of the self elasticity of the elastic rope 7), the edge of the bag body 1 is rolled, the bag body 1 is rolled from inside to outside (the edge of the bag body 1 needs to be manually supported in the process to ensure the bag body 1 to be smoothly stored), then the bag bodies 1 after being stored are stacked up and down, so that the handle 9 is clamped with the square groove on the bottom plate 2, the handle 9 will extrude the elastic membrane 10 upwards, the elastic membrane 10 will pull the T-shaped block 11 towards the two sides, the T-shaped block 11 will drive the U-shaped block 13 to move, make U-shaped fixture block 13 realize that the centre gripping of handle 9 is fixed, guarantee that bag body 1 piles up the stability of placing.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides a half punching bag of circular convenient to place, includes the bag body (1), its characterized in that: the bottom end of the bag body (1) is fixedly connected with a bottom plate (2), the edges of the periphery of the bottom plate (2) are hinged with telescopic rods (3) through damping rotating shafts, the top end of each telescopic rod (3) is provided with a clamping groove, a traction ring (4) is sleeved at the position, close to the top end, of the outer side of the bag body (1), a plurality of containing rings (6) are sleeved on the traction ring (4), one side face of each containing ring (6) is fixedly connected with the bag body (1), a limiting ring (8) is arranged on the inner side of each containing ring (6), a plurality of connecting shafts are fixedly connected between the limiting rings (8) and the inner side faces of the containing rings (6), the limiting rings (8) are rotatably connected with the traction rings (4), a plurality of elastic ropes (7) are fixedly connected with the inner side faces of the containing rings (6), one end of each elastic rope (7) is fixedly connected with the traction rings (4), the top end of the bag body (1) is provided with a top cover (5), and the top end of the top cover (5) is fixedly connected with a handle (9).

2. A circular half punching bag convenient to place according to claim 1, characterized in that: the bottom fixedly connected with of accomodating ring (6) inserts the piece, insert piece and draw-in groove joint.

3. A circular half punching bag convenient to place according to claim 1, characterized in that: the improved structure is characterized in that a square groove is formed in the center of the bottom plate (2), T-shaped grooves are formed in two inner side faces of the square groove, T-shaped blocks (11) are inserted in the T-shaped grooves, and reset springs (12) are fixedly connected between the T-shaped blocks (11) and the T-shaped grooves.

4. A circular half punching bag convenient to place according to claim 3, wherein: an elastic membrane (10) is fixedly connected between the T-shaped blocks (11), and a U-shaped clamping block (13) is fixedly connected to one side surface of each T-shaped block (11).

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