阅读说明：本技术 一种防挤压塑料存储容器及快速组装工装 (Prevent extrusion plastic storage container and fast assembly frock ) 是由 唐世见 罗涛 于 2021-07-30 设计创作，主要内容包括：本发明为解决现有技术中塑料容器质在受到撞击或者按压时,容置凹陷变形以及受力破损的问题,公开了一种防挤压塑料存储容器,其包括瓶体、瓶盖和瓶套。其中,瓶盖旋拧安装在瓶体的瓶口处。瓶套安装在瓶体上,其材质硬度以及壁厚方面均较瓶体大。本发明还提供一种快速组装工装,包括工作台、夹持组件和安转筒。本发明提供一种防挤压塑料存储容器,通过增设一个瓶套,形成一个刚性保护保护层,有效减少变形,甚至变形破损。本发明还还提供一种快速组装工装,采用本发明中的工装,可以实现瓶体和瓶套的快速组合,操作简单快捷。(The invention discloses an anti-extrusion plastic storage container, which aims to solve the problems of deformation of an accommodating recess and stress damage of a plastic container when the plastic container is impacted or pressed in the prior art. Wherein, the bottle cap is screwed and installed at the bottle mouth of the bottle body. The bottle cover is arranged on the bottle body, and the hardness of the material and the wall thickness of the bottle cover are both larger than those of the bottle body. The invention also provides a quick assembly tool which comprises a workbench, a clamping assembly and an installation drum. The invention provides an anti-extrusion plastic storage container, which forms a rigid protective layer by additionally arranging a bottle sleeve, thereby effectively reducing deformation and even deformation damage. The invention also provides a quick assembly tool, and the tool can realize quick combination of the bottle body and the bottle sleeve and is simple and quick to operate.)

1. An anti-extrusion plastic storage container, comprising

A bottle body comprising

The bottle mouth section is in a hollow cylindrical shape with two open ends, and the outer wall of the bottle mouth section is provided with external threads;

the bottleneck section is in a hollow round table shape with two open ends, and the diameter of the narrow end of the bottleneck section is consistent with that of the bottleneck section; the narrow end of the bottleneck section is connected with one end of the bottleneck section;

the bottle body section is in a hollow cylindrical shape with two open ends, and the diameter of the bottle body section is consistent with that of the wide end of the bottle neck section; one end of the bottle body section is connected with the wide end of the bottle neck section;

the bottle bottom section is in a hollow cylindrical shape with one open end, and the diameter of the bottle bottom section is larger than that of the bottle body section; and

the horizontal annular step is positioned between one end of the opening of the bottle bottom section and one end of the bottle body section far away from the bottle neck section and is respectively connected with the bottle bottom section and the bottle body section;

the bottle cap is in a hollow cylindrical shape with one open end, and internal threads are formed on the inner wall of the bottle cap; the internal thread is matched with the external thread, so that the bottle cap is arranged on the bottleneck section and closes the inner area of the bottle body;

the bottle sleeve is higher in hardness than the bottle body section, the axial length of the bottle sleeve is consistent with that of the bottle body section, and one end face of the bottle sleeve, which faces the bottle bottom section, is in contact with the horizontal annular step; the bottle sleeve is arranged on the bottle body section, and the inner wall of the bottle sleeve is attached to the outer wall of the bottle body section.

2. The anti-extrusion plastic storage container of claim 1, wherein the wall thickness of the bottle sleeve is 1 to 10 times the wall thickness of the bottle body section.

3. The anti-extrusion plastic storage container of claim 1, wherein a plurality of annular grooves are formed on the outer wall of the body section in a direction of the radial direction of the body section and are recessed toward the inside of the body; a plurality of annular bulges are formed on the inner wall of the bottle sleeve at positions corresponding to the annular grooves; when the bottle sleeve is sleeved on the bottle body section, the annular bulge is clamped into the corresponding annular groove.

4. The storage container of claims 1-3 wherein linear projections are formed on the outer wall of the sleeve along the axial length of the sleeve.

5. A quick assembly tooling for an anti-extrusion plastic storage container as in any of claims 1-4 comprising

A table having a working face;

a plurality of sets of clamping assemblies, the clamping assemblies comprising

The adjusting plate is vertically connected with the working surface; the adjusting plates are uniformly arranged and surround to form a circle;

the adjusting screws are arranged along the radial direction of a circle formed by the enclosing of the adjusting plates, respectively penetrate through the corresponding adjusting plates and are in threaded connection with the adjusting plates;

the pressing block is arranged at one end, close to each other, of the adjusting screw rod;

the bottle sleeve comprises a bottle body section, a mounting cylinder and a sealing ring, wherein the mounting cylinder is internally provided with a first cylindrical channel, a frustum channel and a second cylindrical channel from top to bottom in succession, the diameter of the first cylindrical channel is 0.5-1 mm larger than the maximum radial dimension of the outer wall of the bottle sleeve, and the axial length of the first cylindrical channel is between the axial length of the bottle body section and half of the axial length of the bottle body section; the diameter of the second cylindrical passage is between the diameter of the first cylindrical passage and the outer diameter of the flat opening section, and the axial length of the second cylindrical passage is greater than the sum of the axial lengths of the bottleneck section and the bottleneck section; the taper of the frustum channel is consistent with that of the bottleneck section;

wherein the bottle sleeve is placed in the mounting cylinder; the bottle cap is arranged on the bottle body and is integrally pressed into the bottle sleeve after facing the working surface.

6. The quick assembly tool according to claim 5, wherein an introduction port gradually expanding towards the outer side of the mounting cylinder is formed at one end, away from the second cylindrical channel, of the first cylindrical channel.

7. The quick assembly tooling of claim 5 or 6, further comprising an ejection assembly mounted in a direction perpendicular to the working surface near the center of the area of the working surface surrounded by the clamping assembly.

8. The quick assembly tooling of claim 7, wherein the ejection assembly comprises

The ejection rod penetrates through the working surface and can freely slide;

the ejection disc is arranged on one end, facing the clamping assembly, of the ejection rod;

the limiting ring is arranged on the ejection rod part on one side of the working surface, which is far away from the ejection disc;

the spring is sleeved on the part of the ejection rod between the ejection rod and the working surface.

9. The quick assembly tool according to claim 8, wherein a flow channel is formed in the ejector rod along the axial length direction of the ejector rod; a water hole is formed in the side wall of the ejector rod, close to the ejector disc, and is communicated with the flow channel;

the frock still includes water supply assembly, water supply assembly with the runner is connected.

10. The quick assembly tooling of claim 9, wherein the water supply assembly comprises

The water storage tank is connected with one end of the water pump, and the other end of the water pump is connected with the runner through a hose.

Technical Field

The invention relates to a storage container, in particular to an anti-extrusion plastic storage container and a rapid assembly tool.

Background

Compared with glass containers and metal containers, plastic storage containers have the advantages of light weight, low transportation cost, good decoration performance, particular suitability for long-distance transportation and the like, and are widely used for storing beverages, shampoos, chemical products, edible blend oils and the like.

However, since plastic containers are soft, plastic bottles made of soft materials such as polyethylene and polypropylene are hollow inside. Under the condition that the container is impacted or pressed, the side wall of the container is easy to dent and deform, the integral appearance of the container is influenced, and even the container is damaged by stress, so that the normal use of the container is influenced.

Disclosure of Invention

The invention provides an anti-extrusion plastic storage container, aiming at solving the problems of deformation of an accommodating recess and stress damage of a plastic container when the plastic container is impacted or pressed in the prior art, and a rigid protective layer is formed by additionally arranging a bottle sleeve, so that the deformation and even deformation damage are effectively reduced.

The invention also provides a quick assembly tool, and the tool can realize quick combination of the bottle body and the bottle sleeve and is simple and quick to operate.

The technical scheme adopted by the invention is as follows:

an extrusion-resistant plastic storage container comprising

A bottle body comprising

The bottle mouth section is in a hollow cylindrical shape with two open ends, and the outer wall of the bottle mouth section is provided with external threads;

the bottleneck section is in a hollow round table shape with two open ends, and the diameter of the narrow end of the bottleneck section is consistent with that of the bottleneck section; the narrow end of the bottleneck section is connected with one end of the bottleneck section;

the bottle body section is in a hollow cylindrical shape with two open ends, and the diameter of the bottle body section is consistent with that of the wide end of the bottle neck section; one end of the bottle body section is connected with the wide end of the bottle neck section;

the bottle bottom section is in a hollow cylindrical shape with one open end, and the diameter of the bottle bottom section is larger than that of the bottle body section; and

the horizontal annular step is positioned between one end of the opening of the bottle bottom section and one end of the bottle body section far away from the bottle neck section and is respectively connected with the bottle bottom section and the bottle body section;

the bottle cap is in a hollow cylindrical shape with one open end, and internal threads are formed on the inner wall of the bottle cap; the internal thread is matched with the external thread, so that the bottle cap is arranged on the bottleneck section and closes the inner area of the bottle body;

the bottle sleeve is higher in hardness than the bottle body section, the axial length of the bottle sleeve is consistent with that of the bottle body section, and one end face of the bottle sleeve, which faces the bottle bottom section, is in contact with the horizontal annular step; the bottle sleeve is arranged on the bottle body section, and the inner wall of the bottle sleeve is attached to the outer wall of the bottle body section.

Further, the wall thickness of the bottle sleeve is 1-10 times of the wall thickness of the bottle body section.

Further, along the radial direction of the bottle body section, a plurality of annular grooves are formed on the outer wall of the bottle body section in a concave mode towards the interior of the bottle body; a plurality of annular bulges are formed on the inner wall of the bottle sleeve at positions corresponding to the annular grooves; when the bottle sleeve is sleeved on the bottle body section, the annular bulge is clamped into the corresponding annular groove.

Furthermore, a plurality of linear bulges are formed on the outer wall of the bottle sleeve along the axial length direction of the bottle sleeve.

A fast assembly frock for aforementioned prevent extrusion plastic storage container includes

A table having a working face;

a plurality of sets of clamping assemblies, the clamping assemblies comprising

The adjusting plate is vertically connected with the working surface; the adjusting plates are uniformly arranged and surround to form a circle;

the adjusting screws are arranged along the radial direction of a circle formed by the enclosing of the adjusting plates, respectively penetrate through the corresponding adjusting plates and are in threaded connection with the adjusting plates;

the pressing block is arranged at one end, close to each other, of the adjusting screw rod;

the bottle sleeve comprises a bottle body section, a mounting cylinder and a sealing ring, wherein the mounting cylinder is internally provided with a first cylindrical channel, a frustum channel and a second cylindrical channel from top to bottom in succession, the diameter of the first cylindrical channel is 0.5-1 mm larger than the maximum radial dimension of the outer wall of the bottle sleeve, and the axial length of the first cylindrical channel is between the axial length of the bottle body section and half of the axial length of the bottle body section; the diameter of the second cylindrical passage is between the diameter of the first cylindrical passage and the outer diameter of the flat opening section, and the axial length of the second cylindrical passage is greater than the sum of the axial lengths of the bottleneck section and the bottleneck section; the taper of the frustum channel is consistent with that of the bottleneck section;

wherein the bottle sleeve is placed in the mounting cylinder; the bottle cap is arranged on the bottle body, faces the working face and then is integrally pressed into the bottle sleeve.

Furthermore, an introduction port gradually expanding towards the outer side of the installation cylinder is formed at one end, far away from the second cylindrical channel, of the first cylindrical channel.

Further, the ejection assembly is installed near the center of the area of the working surface surrounded by the clamping assembly in the direction perpendicular to the working surface.

Further, the ejection assembly comprises

The ejection rod penetrates through the working surface and can freely slide;

the ejection disc is arranged on one end, facing the clamping assembly, of the ejection rod;

the limiting ring is arranged on the ejection rod part on one side of the working surface, which is far away from the ejection disc;

the spring is sleeved on the part of the ejection rod between the ejection rod and the working surface.

Furthermore, a flow channel is formed in the ejection rod along the axial length direction of the ejection rod; a water hole is formed in the side wall of the ejector rod, close to the ejector disc, and is communicated with the flow channel; the frock still includes water supply assembly, water supply assembly with the runner is connected.

Further, the water supply assembly comprises

The water storage tank is connected with one end of the water pump, and the other end of the water pump is connected with the runner through a hose.

The invention has the beneficial effects that:

1. in order to solve the problem that the existing plastic bottle is easy to deform, the invention provides an anti-extrusion plastic storage container. The plastic container comprises a bottle body, a bottle cap and a bottle sleeve. Wherein, the bottle cap is screwed and installed at the bottle mouth of the bottle body. The bottle cover is arranged on the bottle body. Because the material hardness and the wall thickness of the bottle sleeve are both larger than those of the bottle body, a rigid protective layer is formed, and deformation and even deformation damage are effectively reduced.

2. The invention also provides a rapid assembly tool which comprises a workbench, a clamping assembly and an installation drum. By adopting the tool, the bottle body and the bottle sleeve can be quickly combined, and the operation is simple and quick.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a first structural schematic diagram of an anti-extrusion plastic storage container in embodiment 1.

Fig. 2 is an exploded view of the plastic storage container of example 1.

Fig. 3 is a schematic structural diagram of a second anti-extrusion plastic storage container in embodiment 1.

Fig. 4 is a sectional view taken along line a-a in fig. 3.

Fig. 5 is a schematic structural diagram of the rapid assembly tool in embodiment 2.

Fig. 6 is a first exploded view of the rapid assembly tool in embodiment 2.

Fig. 7 is a schematic exploded view of the rapid assembly tool in embodiment 2.

Fig. 8 is a sectional view of the mounting cylinder in embodiment 2.

Fig. 9 is a schematic view of the operation of the rapid assembly tooling in embodiment 2.

Fig. 10 is a sectional view taken along line B-B in fig. 9.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the 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 not to be considered limiting of the invention.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention.

Embodiments of the invention are described in detail below with reference to the accompanying drawings.

Example 1

Because the plastic container is soft, especially the plastic bottle made of soft materials such as polyethylene, polypropylene and the like, the interior of the plastic container is hollow. Under the condition that the container is impacted or pressed, the side wall of the container is easy to dent and deform, the integral appearance of the container is influenced, and even the container is damaged by stress, so that the normal use of the container is influenced.

In order to solve the problem that the plastic bottle is easy to deform, the present embodiment provides an anti-extrusion plastic storage container, which has a structure as shown in fig. 1 to 4. The plastic container comprises a bottle body 1, a bottle cap 2 and a bottle sleeve 3. Wherein, the bottle cap 2 is screwed and installed at the bottle mouth of the bottle body 1. The bottle sleeve 3 is arranged on the bottle body 1.

Specifically, the bottle body 1 is integrally blow-molded from a resin material such as PP or PE. The bottle body 1 comprises a bottle mouth section 11, a bottle neck section 12, a bottle body section 13 and a bottle bottom section 14. The bottleneck section 11 is hollow cylindrical, two ends of the bottleneck section are open, and external threads are formed on the outer wall of the bottleneck section. The bottleneck section 12 is in the shape of a circular truncated cone, the interior of the bottleneck section is hollow, and two ends of the bottleneck section are open. The narrow end of the neck section 12, i.e. the end with the smaller diameter, has the same diameter as the mouth section 11, and the narrow end is connected with one end of the mouth section 11. The body section 13 is hollow and cylindrical, and two ends are open. The body section 13 has a diameter corresponding to the diameter of the wide end of the neck section 12, and one end of the body section is connected to the wide end of the neck section 112. The bottom section 14 is hollow and cylindrical, with one end open and the other end closed. The diameter of the bottle bottom section 14 is larger than that of the bottle body section 13, the open end of the bottle bottom section is connected with the end, far away from the bottle neck section 12, of the bottle body section 13, and the connecting part of the bottle bottom section 14 and the bottle body section 13 forms a horizontal annular step 15. The axial length of the bottle body section 13 is far greater than the sum of the axial lengths of the bottle mouth section 11, the bottle body section 13 and the bottle bottom section 14, and the axial length is also an area on the plastic bottle which is easy to deform and even damage.

The bottle cap 2 is integrally injection-molded from a soft resin material such as PP, PE, or the like. The bottle cap 2 is in a hollow cylindrical shape, one end of the bottle cap is open, an internal thread is formed on the inner side wall of the bottle cap, and the internal thread is matched with the external thread of the bottle mouth section 11, so that the bottle cap 2 is sleeved on the flat mouth section 11 in a rotating mode and the inner area of the bottle body 1 is sealed.

The bottle sleeve 3 is integrally blow molded from a hard resin material such as PC or PET. The bottle sleeve 3 is hollow cylindrical, two ends of the bottle sleeve are open, and the bottle sleeve is arranged on the bottle body section 13. The inner wall of the bottle sleeve 3 is attached to the outer wall of the bottle body section 13, and one end face of the bottle sleeve, which faces the bottle bottom section 14, is in contact with the horizontal annular step 15. The axial length of the bottle sleeve 3 is consistent with that of the bottle body section 13, so that the bottle sleeve can form complete protection for the bottle body section 13. Because the material hardness of the bottle sleeve 3 is higher than that of the bottle body 1, the bottle sleeve is not easy to deform under the external force, thereby forming rigid protection for the bottle body.

In this embodiment, the wall thickness of the bottle sleeve 3 is 1-10 times of the wall thickness of the bottle body section 13, and is preferably controlled to be 4-8 times. By increasing the wall thickness of the vial sleeve 3, the rigidity of the vial sleeve 3 may be increased.

In this embodiment, a plurality of annular grooves 131 are formed in the outer wall of the body section 13 in the radial direction of the body section 13 and recessed toward the inside of the bottle body 1. The cross section of the annular groove 131 is triangular, U-shaped or semicircular, and the groove depth is 0.5-2 mm. In the present embodiment, three triangular annular grooves 131 are provided as an example. A plurality of annular protrusions 31 are formed on the inner wall of the bottle cover 13 at positions corresponding to the annular grooves 131. When the bottle sleeve 3 is sleeved on the bottle body section 13, the annular protrusion 31 is clamped into the corresponding annular groove 131. By adding the annular bulge 31 on the inner wall of the bottle sleeve 3, which is equivalent to adding the radial reinforcing rib on the inner wall of the bottle sleeve 3, the rigidity of the bottle sleeve 3 can be improved.

In this embodiment, a plurality of linear protrusions 32 are formed on the outer wall of the bottle sleeve 3 along the axial length direction of the bottle sleeve 3, and the cross section of each linear protrusion is triangular, rectangular or semicircular. The arrangement of the linear protrusions 32 includes an equidistant arrangement, a random arrangement, and the like. For example, linear protrusions 32 are formed on the outer wall of the bottle sleeve 3 at regular intervals. The linear projection 32 has a length corresponding to the axial length of the jacket 3. The rigidity of the bottle sleeve 3 can be improved by adding the axial reinforcing rib on the outer wall of the bottle sleeve. Meanwhile, the linear protrusions 32 can also increase the holding friction when holding the bottle.

In the anti-extrusion plastic storage container in the embodiment, the bottle sleeve 3 is additionally arranged on the bottle body 1, and the material hardness and the wall thickness of the bottle sleeve 3 are larger than those of the bottle body 1, so that a rigid protective layer is formed, and deformation and even damage are effectively reduced.

Example 2

In order to facilitate the rapid assembly of the anti-extrusion plastic storage container in embodiment 1, a rapid assembly tool is provided in this embodiment, as shown in fig. 5 to 10. The quick assembly tool comprises a workbench 4, a clamping assembly 5 and an installation drum 6.

Specifically, the table 4 has a working surface 41 for providing a mounting base.

The gripping assembly 5, provided with a plurality of sets, is arranged in a circumferential manner on the work surface 41. In this embodiment, 4 sets of holding members 5 are also illustrated as an example. The clamping assembly 5 comprises an adjusting plate 51, an adjusting screw 52, a pressing block 53 and a hand wheel 54. The adjusting plate 51 is perpendicularly connected to the working surface 41. The four adjusting plates 51 are uniformly arranged and form a circle. The adjusting screws 52 are arranged along the radial direction of a circle surrounded by the four adjusting plates 51, and respectively penetrate through the corresponding adjusting plates 51 and are in threaded connection with the adjusting plates. The pressing piece 53 is mounted on one end of the adjusting screw 52 close to each other, and the hand wheel 54 is mounted on the other end of the adjusting screw 52. By screwing the hand wheel 54, the telescopic length of the adjusting screw 52 can be controlled.

And the two ends of the mounting cylinder 6 are open. The mounting cylinder 6 is oriented axially perpendicular to the working surface 41, is placed in the region between the pressure pieces 53, and the adjusting screw 52 is rotated to press the outer wall of the mounting cylinder 6. The mounting cylinder 6 has a first cylindrical passage 61, a frustum passage 62 and a second cylindrical passage 62 which are continuous from top to bottom inside. The diameter of the first cylindrical channel 61 is 0.5-1 mm larger than the maximum radial dimension of the outer wall of the bottle sleeve 3, and the axial length of the first cylindrical channel is between the axial length of the bottle body section 13 and half of the axial length of the bottle body section 13. The second cylindrical passage 62 has a diameter between that of the first cylindrical passage 61 and the outside diameter of the finish section 11 and an axial length greater than the sum of the axial lengths of the finish section 11 and the neck section 12. The taper of the frustoconical channel 62 corresponds to the taper of the bottleneck section 12. When the bottle sleeve 3 needs to be installed on the bottle body 1, the bottle cap 2 is screwed down. The bottle sleeve 3 is firstly placed in the first cylindrical channel 61, and then the bottle cap 2 is downwards and the bottle body 1 is inserted into the bottle sleeve 3. The frustum passage 62 restricts the movement of the jacket 3 in its axial direction. The bottle body 1 can be clamped into the bottle sleeve 3 by pressing the bottom of the bottle with proper force. When the bottleneck section 12 contacts with the side wall of the frustum channel 62, the bottle sleeve 3 is completely installed and taken out. Due to the deformability of the bottle body 1, the bottle body can be deformed appropriately to pass through when encountering the radial ribs.

In this embodiment, in order to facilitate quick placement of the bottle cap 3, an introduction port 64 gradually expanding toward the outside of the mounting cylinder 6 is formed at one end of the first cylindrical passage 61 away from the second cylindrical passage 63.

In this embodiment, in order to facilitate the rapid removal of the bottle body 1 and the bottle cap 3, the tool further comprises an ejection assembly 7.

The ejection assembly 7 is arranged near the center of the area of the working surface 41 surrounded by the clamping assembly 5 along the direction vertical to the working surface 41. The ejector assembly 7 comprises an ejector rod 71, an ejector disc 72, a spring 73 and a stop collar 74. The ejector rod 71 is inserted into the working surface 41 and is slidable. The eject plate 72 is mounted on an end of the eject lever 71 facing the gripper assembly 5. A stop collar 74 is mounted on the part of the ejector rod 71 on the side of the working surface 41 remote from the ejector plate 72. The spring 73 is fitted over the part of the ejector rod 71 between the ejector rod 72 and the working surface 41. A suitable spring 73 is selected so that in a relaxed state the ejector plate 72 is lifted up to near the upper end of the first cylindrical channel 61.

In this embodiment, in order to reduce the frictional resistance when the bottle body 1 is clamped into the bottle sleeve 3, the tool further comprises a water supply assembly 8.

And a water supply assembly 8 installed below the working surface 41. The water supply assembly 8 includes a water storage tank 81 and a water pump 82. A flow passage 711 is formed in the ejector rod 71 along the axial length direction thereof. A water hole 712 is formed on the side wall of the ejector rod 71 adjacent to the ejector plate 72. The water hole 712 communicates with the flow passage 711. One end of the water pump 82 is connected with the water storage tank 81, and the other end is communicated with the flow passage 711 by a hose. A drain hole 411 is opened in the working surface 41 adjacent to the ejector rod 71 to drain water. If necessary, the end of the mounting cylinder 3 facing the working surface 41 is coated with a suitable amount of sealant or a sealing ring to prevent water from flowing out. Clean water is continuously sprayed into the mounting cylinder 6 and the bottle sleeve 3 through the water pump 82, so that the resistance when the bottle body 1 is clamped into the bottle sleeve 3 is reduced.

In this embodiment, in order to simplify the structure and save water, the top of the water storage tank 81 is designed to be open. A sleeve 412 is provided below the work surface 41 to engage the open end of the water storage tank 81. The sleeve 412 is connected with the open end of the water storage tank 81 by screw threads. The water storage tank 81 is connected to the work surface 41 and then houses the ejector rod 41. The drain hole 411 is also communicated with the inside of the water storage tank 81.

The working mode of the rapid assembly tool of the embodiment is as follows:

a suitable amount of sealant is applied to the end of the mounting tube 6 facing the work surface 41 and then placed on the work surface 41 and the ejection disc 72 is housed therein. The adjusting screw 52 is rotated to clamp the mounting plate 6. The jacket 3 is first placed in the first cylindrical channel 61 and the cap 2 is then brought down into contact with the ejection disc 72. The bottle bottom is pressed with proper force, and the bottle body 1 is clamped into the bottle sleeve 3. When the bottleneck section 12 contacts the side wall of the frustum channel 62, the mounting of the bottle sleeve 3 is completed. And the external force is removed, the spring recovers deformation, and the bottle body 1 and the bottle sleeve 3 are ejected out.

The fast assembly frock in this embodiment can realize the rapid Assembly of bottle 1 and bottle cover 3, and easy operation is swift.