TWM495389U - Structure of plunger - Google Patents

Description

Dredger structure

The creative department belongs to the field of dredging technology of pipe fittings, specifically refers to a dredger structure with good structural strength and not easy to be damaged, so as to completely clear the plugging materials in the drain pipe, and has the effect of simple storage.

According to the drainage pipe, it is the most common facility in the building. The drainage pipe is buried in the underground or wall of the building's bathroom, kitchen, etc., and the hair that falls during bathing or the debris, grease, and vegetables during cooking. The slag and the like often flow into the drain pipe with the water flow, and accumulate in the drain pipe for a long time, which will cause blockage in the drain pipe, resulting in poor drainage of the drain pipe, and even the waste water in the drain pipe is poured out, and even the toilet is arbitrarily discarded and cannot be decomposed. Hygiene products or long-term hair debris accumulate, causing blockages in the toilet tubes, which in turn cause environmental sanitation problems such as dirty toilets, odors and bacterial growth in the toilets and kitchens.

The conventional dredger for dredging a water pipe is a disk body similar to a suction cup at the bottom end of a rod body. In use, the disk body cover is placed at the nozzle to be unblocked, and the rod body is held up and down. Pushing, the disc body at the bottom end of the rod body can be squeezed by the internal air pressure for the pipeline to be unblocked, that is, the blocked pipeline is opened by the air pressure, however, the disc cover is pushed at the nozzle, although Producing a change in the pressure difference between the internal air and the external air of the disk body to push or absorb water and obstructions inside the pipe, but because the gas is compressible, the gas pressure phase generated by the disk body When it is small, it is difficult to remove obstructive obstructions, so the actual effect is not good.

In addition, there is a method of using a strong alkaline chemical to corrode the plugging in the drain pipe, but this method not only causes environmental pollution, but also causes the user to physically splash the user. The injury is caused. Therefore, some people bend the end of the wire into a hook shape, and then use the hook-shaped end to enter the drain pipe to smash the tubular blockage. However, in this way, the wire can be attached due to the blockage. The area is limited, and only a small amount of blockage can be provoked, so the effect of dredging the water pipe is extremely poor. Some manufacturers have developed dredging devices for the drainage pipe plugging, such as: China's announcement No. M401030 "water pipe dredging device", China's announcement No. M350568 "water pipe dredge" ... and other patents. However, in the actual use, such a dredging device can only hook up the blockage in the middle part of the drain pipe, and it is difficult to effectively smear the blockage at the pipe wall of the drain pipe, so the effect of removing the blockage of the drain pipe is still Limited, and because the hook is laid on the flexure, the plug will be attached to the entire flexure. Although the area of the obstruction is increased by the flexure, the user pulls the flexure out. When the drain pipe encounters great resistance, it takes a considerable amount of effort to extract the flexure, which is extremely inconvenient to use.

For this reason, the industry has developed a flexible spring wire such as the "pipe cutter" of the Chinese Patent Publication No. M403520 and the "pipeline penetration device" of M433491. However, the current spring wire is directly The screw is disposed on a post corresponding to the thread segment, and is then clamped by the power tool for rotating the drive spring wire to remove the hard object or the obstruction in the drain pipe by the drill bit at the front end of the spring wire. However, the solid connection method is simply combined with the spring thread screw on the threaded section of the post, which is easy to loose due to rotation and vibration, and the spring wire is easy to be concentrated due to long-term friction at the top edge of the post. Problems such as breakage, shortening their service life. In addition, The end of the spring wire is equipped with a drill bit, so the above-mentioned pipe cutter is suitable for solving the situation of hard object blockage, but it is not suitable for the problem of soft object blockage, or even destroying the integrity of the blockage, and the blockage may be deep into the pipeline. The situation of pushing.

In other words, the existing dredgers are susceptible to stress concentration due to serial design problems, and can not be combined with long distance dredging and complete removal of obstructions. Therefore, how to solve these problems is currently a top priority.

Because of this, the creator has been researching and improving the lack of existing dredgers based on years of rich experience in design and development of the relevant industries, and provides a well-connected and easy-to-operate dredger structure.

Therefore, the main purpose of this creation is to provide a dredger structure that is excellent in combination and is less prone to stress concentration and can effectively extend its service life.

Moreover, another primary object of the present invention is to provide a dredger structure that protects the joint while preventing it from loosening due to rotation or vibration.

Furthermore, another primary object of the present invention is to provide a dredger structure that is easy to operate and that can effectively remove the obstruction.

The present invention mainly achieves the foregoing objectives and effects through the following technical means: it comprises: a post having one clamping portion at one end and a mounting portion at the other end of the post; The mounting portion is formed with an opening to the outside of the mounting portion, and the mounting hole is formed with an inclined taper portion which is inclined outwardly and outwardly adjacent to the open end; a spring pipeline is formed by winding a plurality of coils by a strip body, the spring One end of the corresponding post of the pipeline is formed with a locking section for locking with the aforementioned mounting hole, and the other end of the spring pipeline is stretched to form a spiral hook, the spiral hook The part has a pointed drill.

Therefore, through the specific implementation of the above technical means, the creation can automatically bend elastically with the spring pipeline along the winding path of the pipeline, and then extend into the pipeline deeper, and can smoothly pull all the obstructions out of the pipeline. The purpose of quickly clearing the pipeline and completely removing the obstruction is achieved, and at the same time, since the spring pipeline is locked to the mounting portion mounting hole of the post by the locking portion, the mounting hole has the design of the inclined taper at the open end, so that the spring pipeline is The outer edge of the coil does not cause friction with respect to the end edge of the rod, which further avoids the phenomenon of stress concentration, and can effectively extend the service life of the spring line of the dredger structure.

In order to enable the review board to further understand the composition, characteristics and other purposes of the creation, the following are some of the preferred embodiments of the creation, and the detailed description of the creation is as follows, and the person familiar with the technical field can The specification is implemented.

(10) ‧‧‧Pole

(11)‧‧‧Clamping Department

(15)‧‧‧Installation Department

(16)‧‧‧Installation holes

(17)‧‧‧Threaded section

(18)‧‧‧Bevel

(19)‧‧‧The Stamping Department

(20) ‧ ‧ spring pipeline

(21) ‧‧‧Lock section

(25)‧‧‧Spiral hook

(26) ‧‧‧spike department

(30) ‧‧‧hook group

(31)‧‧‧Connecting parts

(32) ‧‧‧ Rings

(35) ‧ ‧ activities hook

(50)‧‧‧Power Tools

(60) ‧‧‧pipes

(70) ‧ ‧ obstruction

The first picture shows the stereoscopic appearance of the structure of the dredge.

The second figure is a schematic plan cross-sectional view of the structure of the dredge device, which is used to explain the state of each component and its relative relationship.

The third figure is an enlarged partial cross-sectional view of the dredger structure of the present invention.

The fourth picture is a schematic diagram of the state of the dredger structure of the present creation in actual use.

Fig. 5 is a schematic diagram showing another state of the dredger structure of the present invention in actual use.

Figure 6: The structure of the dredger of this creation is in the actual use of the spring line Outline the action state of the obstruction.

The seventh figure is a schematic diagram of the action state of the spring pipeline in the actual use of the dredger structure.

Figure 8 is a perspective view showing a stereoscopic appearance of another embodiment of the present dredger structure.

The present invention is a dredger structure, and the specific embodiments of the present invention and its components are illustrated with reference to the drawings, all references to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical, only For convenience of description, it is not intended to limit the creation of the invention, nor to limit its components to any position or space. The drawings and the dimensions specified in the specification may be varied according to the design and needs of the specific embodiments of the present invention, without departing from the scope of the invention.

The structure of the artificial dredger structure is as disclosed in the first and second figures, which is composed of a post (10) and a spring line (20), and the purpose of the post (10) is for the spring. The pipeline (20) is assembled and driven by a power tool (50), and the purpose of the spring pipeline (20) is to extract at least one obstruction (70) into a pipeline (60); For a detailed configuration of the preferred embodiment of the dredger structure, please refer to the second and third figures. The end of the post (10) has a clamping portion (11) for general use. The tool (50) [for example, an electric drill] is selectively clamped and fixed, and the other end of the post (10) has a mounting portion (15), and an opening (16) is formed in the center of the mounting portion (15). The inner edge of the mounting hole (16) is formed with an internal thread section (17) for screwing the spring line (20), and the mounting hole (16) is formed with an obliquely inclined portion which is outwardly inclined and enlarged adjacent to the open end. (18); the other spring line (20) is formed by winding a plurality of coils of generally flexible metal strips, and the spring line (20) is formed with a locking section (21) at one end of the corresponding post (10). The spring line (20) can be screwed into the mounting hole (16) of the post (10) by the locking portion (21), and screwed with the inner thread segment (17) of the mounting hole (16), and The mounting portion (15) of the connecting rod (10) forms a stamping portion (19) by a stamping technique corresponding to the locking portion (21) of the spring line (20), and the stamping portion (19) can break the internal thread portion (17) The integrity of the spring line (20) can not be separated from the post (10) to avoid any separation of the spring line (20) and the post (10) during operation, and then the spring The other end of the pipeline (20) is stretched to form a spiral hook portion (25) having a sharp-drilled portion (26) for guiding the spiral hook portion (25) of the spring line (20). The blockage (70) in the pipeline (60); thereby, the power tool (50) is permeable to the clamp post (10), and the drive spring line (20) is rotated into the pipeline (60) for utilization. The spiral hook (25) of the spring line (20) picks up the blockage (70) in the line (60), and the group Into an easy operation and a long service life of the structure are clear.

When the structure of the artificial dredge is actually implemented, it is as shown in the fourth and fifth figures, which can be applied to the toilet, the kitchen sink [as shown in the fourth figure] or the toilet [as shown in the fifth figure]. The discharge line (60) is operatively clamped by the power tool (50) to the post (10) of the dredger structure, and the spring line (20) is inserted into the line with its spiral hook (25) ( 60) Medium. By starting the power supply of the power tool (50), the synchronous post (10) is twisted with the spring line (20), and the spring line (20) is twisted by the spring force to block the inside of the pipeline (60). Obstruction (70) It is agitated by the spiral hook portion (25) at one end of the spring line (20), and is drilled by the sharp drill portion (26) of the spiral hook portion (25), so that the obstruction (70) is wound around the spiral hook portion (25). On the [as shown in the sixth figure], even on the coil of the spring line (20), and finally pull the spring line (20) away from the inside of the pipeline (60), for the belt to pull the obstruction (70) Outside the road (60), not only can the pipeline (60) quickly clear the blockage, but also prevent the blockage (70) from being pushed deeper into the pipeline (60) to completely remove the blockage in the pipeline (60). To maintain the sanitation of the environment.

Furthermore, as shown in the seventh figure, the dredger structure of the present invention is locked to the post (10) mounting portion (15) by the locking portion (21) when the rotary twisting is used. In the mounting hole (16), the special design of the tapered taper portion (18) in the mounting hole (16) is such that the outer edge of the coil of the spring line (20) is not damaged by friction, and the phenomenon of stress concentration can be further avoided. It can effectively extend the service life of the spring line (20) of the dredger structure to improve its durability.

Referring to the eighth embodiment, another embodiment of the present invention is provided with a hook group (30) for selectively hooking the spring line (20) on the post (10), the hook group (30) ) is attached to the post (10) mounting portion (15) by a connecting member (31) provided with a ring (32), and the ring (32) is provided with a movable hook (35) for use as a dredge When not in use, the spiral hook portion (25) at one end of the spring line (20) can be hooked by the movable hook (35), so that the long-type dredger spring line (20) can be bent and folded to reduce the storage. The volume is effective to enhance the convenience of this creation.

According to the above structure and implementation, the author has the following advantages, which can greatly enhance its practicability, thereby increasing the added value of the product and improving its economic benefits: (1) The spring pipeline of the dredger structure of the present invention (20) By A metal strip is formed by winding a plurality of coils, and can be automatically elastically bent along with the winding path of the pipeline (60), thereby extending deeper into the pipeline (60), and can smoothly pull all the obstructions (70) Out of the pipeline (60), the purpose of the rapid dredging pipeline (60) and the complete removal of the obstruction (70) are achieved; (2) the spring pipeline (20) of the artificial dredger structure has a pointed drill at one end ( 26) The spiral hook portion (25), and stretched, in the implementation state, the spiral hook portion (25) extends into the foremost end of the pipeline (60) and is elastic by the rotation of the power tool (50) Twisting, therefore, the obstruction (70) such as hair can be wound around the spiral hook portion (25), thereby pulling out the outside of the pipeline (60), completely clearing the dredging pipeline (60), and improving environmental sanitation; When the artificial dredger structure is in use, the spring line (20) is locked to the mounting portion (15) mounting hole (16) of the post (10) by the locking portion (21), and the mounting hole (16) is utilized. The open end has a tapered tapered portion (18) so that the outer edge of the coil of the spring line (20) does not rub against the end edge of the post (10), thereby further avoiding the phenomenon of stress concentration, which can effectively extend the sparse The spring line structure (20) lifetime, thus increasing its durability.

In summary, it can be understood that this creation is a creative and excellent new creation. In addition to effectively solving the problems faced by the practitioners, the effect is greatly enhanced, and the same or similar product creation is not seen in the same technical field. Or public use, and at the same time have an improvement in efficacy, so this creation has met the requirements of "newness" and "progressiveness" of the new patent, and is applying for a new type of patent according to law.

(10) ‧‧‧Pole

(11)‧‧‧Clamping Department

(15)‧‧‧Installation Department

(16)‧‧‧Installation holes

(17)‧‧‧Threaded section

(18)‧‧‧Bevel

(19)‧‧‧The Stamping Department

(20) ‧ ‧ spring pipeline

(21) ‧‧‧Lock section

Claims (6)

A dredger structure comprising: a post having a clamping portion at one end and a mounting portion at the other end of the post; the mounting portion is formed with an opening to the outside of the mounting portion, and is additionally mounted The hole is formed at the adjacent open end with an obliquely inclined portion which is inclined outwardly; a spring pipeline is formed by winding a plurality of coils by a strip body, and the spring pipeline is formed with a locking portion at one end of the corresponding post for the installation The hole lock, and the other end of the spring pipeline is stretched to form a spiral hook portion, the spiral hook portion has a pointed drill portion; thereby, the spring rod can be rotated through the driving rod to penetrate into the pipeline for use by the spring pipeline The spiral hooks take the obstructions in the pipeline, and the group constitutes a dredger structure that is easy to operate and has a long service life. The dredger structure of claim 1, wherein the inner edge of the mounting hole of the mounting portion of the post is formed with an internal thread segment for screwing the spring line. The device of claim 1 or 2, wherein the mounting portion of the post is formed by a stamping technique corresponding to the spring line locking portion, and the punching portion can deform the mounting hole to avoid the operation. The middle spring line is arbitrarily separated from the post. The dredger structure of claim 1, wherein the post is adapted to be driven by a power tool. The dredger structure according to claim 1, wherein the spring line is formed by winding a plurality of coils of metal strips. The dredger structure according to claim 1, wherein the post is provided with a hook group for selectively hooking the spring pipeline, and the hook group is attached to the post mounting portion. A connecting ring is provided with a ring, and the ring is provided with a movable hook, and the movable hook can selectively hook the spiral hook at one end of the spring pipeline for bending and fixing the spring pipeline.