TWM251957U - Outer tubular body structure for pneumatic/hydraulic cylinder - Google Patents

Description

ινι ^^ lyj / ινι ^^ lyj /

Fourth, the creation instructions (1)] outside the body structure, especially a tightly coupled and not easy to fall off, so as to prevent the user from being suddenly as ## It is a very practical | industry to promote and publicize [Technical creation refers to a cylinder of gas and oil pressure red that can cover the cylinder of gas and oil cylinders, and it is absolutely scared by the high heat sensation caused by the friction between the rod and the cylinder. Creative and progressive creations are well worth the effort. In the prior art, due to the external force of the pneumatic and hydraulic cylinders, the rods can automatically extend out of the body during the tragedy. There is a suitable resistance in the fitness equipment in the process of providing force, such as to provide foot pedals for walking and trainable arms. 'However, during the fitness process, the rods and pistons in the pneumatic and hydraulic cylinders are in a state of movement (as shown in Figure 6). They are often large, so once the friction temperature of the pneumatic and hydraulic cylinders is generated, The temperature of the cylinder will not cause the user to be seriously scared by the sudden sensation of heat when accidentally touched, even throwing out the small fitness equipment, etc. The structure of the pipe body outside the hydraulic cylinder) It can compress the gas and can accumulate pressure; and in the absence of special generation, it will cause the benefits of the gas and hydraulic cylinder, so it is widely used by the people to exercise resistance when exerting force (forced Breast expander · · · · etc.) It usually lasts for at least tens of minutes, but the friction between the piston and the cylinder is caused by the reciprocating friction between the piston and the cylinder. Hot, so Accidents that occur frequently and are scalded, although they are burned, often cause users to have unpredictable consequences after being scalded due to being scalded. Lee Bulletin No. 5 1 6 5 9 1 "The annex mainly uses

M251957

4. Description of creation (2) The material container and the cover are provided with a plurality of card holes, and the body's diameter of the trough tube is near the mouth end of the tube and protrudes at the near periphery of the cover. The shape of the nozzle of the tube is to be clamped, and the tube and the clamping rod facing the tube are used to allow the tube and the cover to be decent and the pivot ring to be extended. The end face is provided with gas and oil. After the rod of the pressure cylinder is covered with gas and the oil pressure of the red cylinder body, ^ opens the hole, and the temperature can be wrapped in the outer tube body. However, the creator created a plurality of card holes through thoughtful thinking, and cooperated with the outer cover to detect the adoption of the diameter of the pipe to cover the gas and oil cylinders, and the peripheral edges protrude plural numbers. The axial rod is missing below: 1. For those who can't avoid the heat source, there will be 1. Because the structure of the outer tube body is generally selected from non-metallic materials instead of I to isolate the heat source, its material is brittle and broken, and The conventional gas and oil P are materials with low strength, so the easy-to-cover clamp can only rely on a few small card 2 cylinders outside the pipe structure. Dry snap on the card hole, its structural strength2, due to the conventional gas, the oil rod is too easy to dismantle, and the gas and oil outside the pipe body structure, the card hole and card broken 'There is no need to dismantle and repair, 龊^ Except for major accidents, it will not be damaged and it is easy for children's curiosity to remove the gas used in the hydraulic cylinder, the outer tube of the hydraulic cylinder, and the conventional gas and hydraulic pressure ^ to cause damage. If the body is formed, the outer cover must be ^ ^ The structure of the pipe body is a pivot ring of a pressure cylinder, and it cannot contain ^ large openings to accommodate the effects of gas and oil heat. The area connection ring, that is, the M251957 pipe body can not be completely covered with gas and oil pressure cylinders, and the outer pipe body is made of heat-insulating material, but the heat accumulation becomes a problem of southern temperature. Problem, I feel that the conventional gas and hydraulic cylinders need to be installed directly on the fitness equipment. Therefore, they have been engaged in professional excellence for many years. They carefully examined the structure of the pipe body outside the hydraulic cylinders, and one of them was the other. It is not the first to explain the quality of the accommodation, the body extends out of the tube, the recess is provided with the first, the creation instructions (3) 4, the conventional gas, the insulation of heat sources to prevent burns will cause gas, hydraulic cylinder heat source It may be because of this that the author, despite having good applicable materials, still needs to improve the manufacturing experience of the design. Under the measure, he finally created a product that can benefit all consumers. This creative department is about reading first. As shown in the third to third figures, including a gas cylinder, a hydraulic cylinder, and a cylinder body, one end of which is a patent of commonly used gas, so there are not many outer tube bodies mainly among them: the tube is available for There is a through hole for gas, the buckle is fastened to the open end of the rod body, and the first outer cover and the second outer are similar and corresponding, and its effect is beyond the hydraulic cylinder. But the heat is bad, and the other issues of the question arise, As the space is due to the positive development of creative change this gas, and the industry's. [Content] An outer tube of one of the gas and hydraulic cylinders of a gas and hydraulic cylinder is formed into a rod body, and the hydraulic cylinder, to add more details, the core is composed of a heat-insulating gas and hydraulic cylinder. The rod is formed by the inner edge of the open end of the container; the upper ends are semi-circular outer tube knots and the outer tube knots: the gas and the end are formed in this creation; the tube and the cap are at the end and It can be equipped with a container on the other shoulder. For the structure of the joint part of the two outer caps, please refer to the application of the main hydraulic cylinder system to a pivot joint ring. The appearance of the system, the fit

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M251957, creation description (4) an elastic body with a convex portion protruding from its outer edge, and the first and second outer cover's = hollow = shaped engaging portions, whose outer diameter is slightly smaller than the inside of the pivot ring #, And the first: column ~: the column of the card W, and the younger brother of the card column is equipped with the above components on the lower end, the gas and oil can be obtained from the rod end of the tube into the container tube , And make the post of the cover into the pivot ring, so that the first valley: one out of the outer ring of L, and then the card of the second cover j = buckle card against the pivot card of the pivot cover Abut the other _ of the pivot ring: pivot = middle, and after the second pivot ring is fixed, you can press and hold the sleeve, 丄 = f One, two outer covers and the sleeve are inserted into it 'cause the sleeve The part is an elastic tube. After the sleeve is covered from top to bottom, it can be sleeved into the open end of the container. 2, therefore, the sleeve convex part is clamped to the shoulder of the open end of the container by pressing and holding. After the second cover is used, the retaining ring is tightly fixed to the rod body with a collar v tightly fitted. The pipe body outside the most pressure cylinder can completely complete the gas and oil cylinder ^ = make the gas and oil of this creation source. ^ " Cover it, and isolate the heat The following discussion of the gas and hydraulic cylinder of this creation, so that the reviewers would like to show the body of this creation. Structure, make a finishing 1, the conventional gas, the outer cylinder of the hydraulic cylinder # ^: Steps to understand · The clamp only depends on a few small clamps stuck to the card ~ the structure of the tube and the cover is broken ; And the outer tube body & outer ^ of this creation, it is easy to make a change by inserting the cover into the open end of the container due to improper use, using the elastic system with thermal insulation effect, and this lack =-, The two outer cover 'is pressed and held for 1 鸲, and the first and second outer cover card faces are page 8 M251957 4. Creation instructions (5) It is fixed on the shoulder of the opening of the container tube, forming a tight and inseparable combination, because The clamping shoulder is a round convex part, so its structural strength is high, it is not easy to break due to improper use, and it can guarantee the product to last longer. 2. The joint between the container and the outer cover of this creation is not exposed, and it is not easy to dismantle, so it will not be dismantled and damaged due to the curiosity of children, and the general gas and oil cylinders will not be damaged except in major accidents. Therefore, there is no need for disassembly, and the conventional gas and hydraulic cylinder structures outside the pipe body are too easy to disassemble, so it may cause unnecessary trouble.

3. The outer cover of the tube outside the conventional gas and hydraulic cylinder is integrally formed. Therefore, a large opening must be reserved on the outer cover to accommodate the pivot ring of the gas extension and hydraulic cylinder. Covering the pivot ring, that is, the effect of heat insulation cannot be completely achieved; and the outer cover of the outer tube body of this creation is composed of the first and second covers, so it can also surround the pivot ring to achieve true complete thermal insulation. efficacy. 4. The pipes outside the conventional gas and hydraulic cylinders cannot effectively dissipate heat, which causes the heat to accumulate and cause higher temperatures. Therefore, this creation sets several small slits on the outer tube. The small slits are not It will make users directly contact the gas and hydraulic cylinders, and allow the gas and hydraulic cylinders to smoothly dissipate heat and prolong product life.

[Implementation method] This creation relates to a pipe body structure outside the gas and oil cylinder. Please refer to the first to third figures. The pipe body structure outside the gas and oil cylinder mainly includes a gas and oil pressure. The cylinder (1) and an outer tube body (2), wherein: the gas and oil pressure cylinder (1) is a cylinder body (1 1), and one end thereof forms a rod body (1 2), and the other end Then form a pivot ring (1 3)

Page 9 M251957 IV. Creation Instructions (6) This is a commonly used gas and oil pressure cylinder and does not belong to the patent to be applied for in this creation. I will not go into details here, but I will explain it first; the outer tube ( 2) It is mainly composed of a heat-insulating container (20) and a cover (3). In this embodiment, the heat-insulating material can be made of plastic, of which:

The container tube (20) is provided with several small slits (25). The slits (25) are small, so the human body cannot contact the gas and oil cylinders through the slits (25). Continued from the containment tube (20), the containment tube (20) can be used for gas and oil pressure cylinders (1), and a through hole (21) is provided on the end face for gas and oil pressure cylinders The rod body (1) of (1) can be extended, and can be fitted with a set of rings (2 2) to fasten the buckle (2 3) to the rod body (12), and then continue to the container tube (20). The container tube (20) is provided with an open end (2 4) on the other end surface, and a shoulder (2 4 1) is recessed on the inner edge of the open end (2 4). The shoulder (2 4 1) is A cover body (3) can be snapped; wherein the cover body (3) is composed of a first outer cover (30) and a second outer cover (40);

The first and second outer covers (30, 40) have similar appearances and corresponding shapes, and the upper ends of the first and second outer covers (31, 41) are semi-circular fitting portions (31, 41). ) Is an elastic body, and a convex portion (311, 411) is protruded on the outer edge, and the lower end of the first and second outer covers (30, 40) is a hollow cylindrical engaging portion (3 2, 42). ), The inner diameter of the engaging portion (3 2, 4 2) is slightly larger than the outer diameter of the pivot ring (1 3), and a hollow clamping post (321,

Page 10 M251957 Fourth, the creation instructions (7) _ '4 2 1), the outer diameter of the post (3 2 1, 4 2 1) is slightly smaller than the pivot joint. The inner diameter of the ring (1 3), and the first The upper end of the post (32 1) of the outer cover (30) is provided with a buckle portion (3 2 2), while the post (4 2 1) of the second outer cover (40) is provided with a buckle portion ( 4 2 2). With the above components, the gas and hydraulic cylinders (1) are placed in the container (-2 0), and the rod body (1 2) can pass through the through hole on the end face of the container (20). (2 1) The capacity is extended. Please refer to the fourth figure. First, insert the post (32 1) of the first outer cover (30) into the pivot ring (1 3) to make the first outer cover ( 3 0) buckle (3 2 2) against one end of the pivot ring (13), and then insert the post (42 ® 1) of the second outer cover (40) into the pivot ring (1 3) And make the buckling part (4 2 2) of the second outer cover (4 0) abut against the other end of the pivot ring (1 3); After the cover (30, 40) and the pivot ring (13) are fixed, the sleeve (31, 41) can be gripped, and the container (20) can be used to cover the sleeve (31, 41) Put it in, because the engaging part (31, 41) is an elastic body, after pressing and holding the engaging part (31, 41), it can be put into the opening of the container (20) The end (24), and the convex parts (311, 411) of the first and second outer covers (30, 40) are fixed to the shoulders (2 4 1) of the open end (24) of the container (20) Tight fit Finally, the retaining ring (2 3) is tightly fixed to the rod body (1 2) by using the collar (2 2), so that the gas of the creation and the pipe body (2) outside the hydraulic cylinder (1) can be fixed. The gas and oil pressure cylinder (_ 1) is completely enclosed in it and is isolated from the heat source. When this creation is used, since the outer tube body (2) can be completely _

Page 11 M251957 IV. Creative Instructions (8) ~ ---- The cylinder body (11) covering the gas and oil pressure cylinder (丄) is completely isolated from the outside party, so even gas 2. The piston of the hydraulic cylinder (part 1 and the cylinder block (1 1)) are prone to friction due to the long-term friction process, and there is no need to worry that the user may accidentally touch the cylinder block (1 1), causing injuries or being unexpected. The hot sensation is scared to achieve the effect of safety protection. The outer tube body (2) is provided with a slit (25) on the containing tube (20), which can expel the heat in a convection manner without causing gas. 2. Other problems caused by the overheating of the hydraulic cylinder, and because the outer tube body (2) is made of heat-insulating material = 'It can be determined in the manufacturing process, so that it can be more compatible with the fitness equipment' to enhance fitness equipment The overall texture of the °. The applicant of this case is a company that actually manufactures "gas and oil pressure cylinders". It has more than ten years of experience in developing such products, and has a good understanding of the problems caused by gas and oil pressure rainbow structures. , And this creation is based on the & The effect of this is as described on page 219 of the "Patent Examination Standard" issued by Yu Jun Bureau: "In areas where the space for technological development is limited, if there is a small improvement in technology, it is useful or practical. Those who have effect can be regarded as "have certain effect", so this case is indeed in line with the requirements of the new bureau for new patents, please check it. Therefore, according to the above, we can see that the structure of this creation is indeed more careful than the previous structure. And it is more "creative" and has unique characteristics and functions that are far from comparable to conventional creations, so it is indeed more "progressive" and is not seen in public publications at all, which is more in line with "newness" , Which fully meets the requirements for the application of new patents in China's patent law

M251957 4. The provisions of Creative Instructions (9) are filed for patent applications in accordance with the law, and we invite the Bureau to review and affirmatively so as to benefit all consumers. Page 13 M251957 Schematic description of the preferred embodiment of this creation can be explained in detail to make the reviewers understand 5 Among them • A description of the main component symbols 1 — — — — — — — — — — — — — — — — — — — — — — — The body 1 2 — — One — Outer tube 2 2 1 — One — Through hole 2 2 3 — One — Buckle 2 2 4 1 — — Shoulder 2 3 — One — Cover 3 3 1 — One — Fitting 3 3 2 — — — Engagement section 3 3 2 2 One — Snap section 4 4 1 — One — Snap section 4 4 2 — One — Snap section 4 4 2 2 — One Snap section B • The first picture is the gas and oil pressure of this creation. The second picture is the gas and oil pressure of this creation. The second picture is the gas and oil pressure of this creation. The fourth picture is the gas and oil pressure of this creation. The fifth picture is the gas and oil of this creation. Press to match the attached drawings to make a more advanced for this creation 1 --- cylinder block 3-one-to-one connection 0 --- capacitor tube 2 --- collar 4 --- open end 5 _ _ _slot seam 0 — — a first outer cover 11 — a convex part 2 1 — a card post 0 — a _ first outer Cover 1 1 ——Convex part 2 1 ——Exploded view of the structure of the pipe body outside the cylinder; Partial perspective view of the structure of the pipe body outside the cylinder Partial perspective view of the structure of the pipe body outside the cylinder Outer tube body structure combined section

Page 14 M251957 The diagram is briefly explained and the sixth diagram is the intention of conventional gas and hydraulic cylinders. Page 15

Claims (1)

M251957 V. Application for patent scope 1. A pipe body structure outside the gas and hydraulic cylinder, which mainly includes a hydraulic cylinder body and an outer pipe body, and among them: the gas and hydraulic cylinder body is a cylinder body , One end is formed with a rod body, and the other end is formed with a pivot ring; and the main features of this creation are: The outer tube body includes: a set of container tubes provided outside the cylinder body, one end of the container tube A through hole is provided for the rod body to pass through, and the other end forms an open end. The open end is formed with a shoulder at the preset position, and the shoulder can be used for a cover buckle. The cover system consists of a semi-circular A first outer cover and a second outer cover corresponding to the first outer cover, wherein one end of the first and second outer covers is formed with a card post that can pass through the pivot ring, and the card is in place A buckle portion is extended, by which the cover body and the cylinder body can have a better buckle relationship; and the other ends of the first and second outer covers are formed with a movable buckle with the shoulder portion of the tube. The boss of the relationship. 2. According to the structure of the pipe body outside the gas and hydraulic cylinders described in item 1 of the scope of the patent application, the outer pipe body can be of different colors to improve the texture. 3. According to the structure of the pipe body outside the gas and oil pressure cylinders described in item 1 of the scope of the patent application, the insulation material of the outer tube body and the cover body is made of plastic. 4. According to the structure of the pipe body outside the gas and oil pressure cylinders described in item 1 of the scope of the patent application, the outer pipe body is provided with holes to achieve the effect of heat dissipation Page 16