TW436588B - Case apparatus for adjustable coil spring - Google Patents

Abstract

Disclosed is an adjustable coil spring case device which can adjust the spring constant of the coil spring. The so-called spring constant is the required load for unit deformation of spring. The device comprises a male and a female cases and a rotating body, capable of producing different spring constant according to the requirement of the user's machinery equipment, characterized by that one end of the coil spring is fixed to a retaining seat at the center of bottom portion of the female case, while the other end is placed inside the male case, and the plural blocking body on the outer or internal diameter of the rotating body contact with the coil wire of the coil spring. The effective number of spring coils of the coil spring under compression or tension is changed when rotating the rotating body, thereby adjusting the spring constant of the coil spring, so as to obtain the elasticity in use, enhance applicability of the coil spring, and increase economical benefit.

Description

436588 V. Description of the invention (1) < Technical Field > The present invention relates to an adjustable coil spring housing device, especially a coil spring which is placed in a two-shell and rotating body, and can be used with the user's machine equipment. The spring coefficient of the coil spring is adjusted to meet the elastic requirements of use. < Creative background > According to the specifications of the spring coefficients of custom coil springs, the specifications have been determined during production. Because the tensile tension or compression force required by various machines are not the same, there are different coil spring specifications; Under the conditions of coil spring specifications and unit deformation, the smaller the effective number of coil springs, the larger the spring coefficient, the larger the required tensile tension and compression force, and the larger the effective coil turns, the smaller the spring coefficient. The smaller the required tensile and compressive forces; the specifications of the custom coil springs are designed according to the requirements of the machine and equipment, and the size of the spring coefficient cannot be arbitrarily adjusted to reduce the elasticity of use. < Creation purpose > In view of this, the inventor was eager to solve the problem. After many attempts and implementations, the "adjustable coil spring housing device" of the present invention was finally produced. The main purpose was to provide a kind of adjustable spring coil device. The spring coefficient of the coil spring is adjusted to meet the needs of machinery and equipment to achieve the elasticity during use. The principle is to change the effective spring coil number of the coil spring under compression or tensile tension. To make it have the ability to withstand different tensile or compressive forces per unit deformation. Its device is mainly composed of male and female two shells and a rotating body. One end of the coil spring is fixed at the center of the bottom of the female shell. Seat, while the other end is placed inside the male housing and outside the rotating body

436588 V. Description of the invention (2) A plurality of resistance bodies are provided at the appropriate diameters or inner diameters to make contact with the coils of the coil springs. When the rotating body is rotated, the effective number of coils of the coil springs subject to compression force or tension is changed. To adjust the spring coefficient of the coil spring. In order to enable the review committee to have a better understanding of the features and characteristics of the method of the present invention, the following is a detailed explanation in accordance with the embodiments of the drawings, such as: / IV 图 图 tuj tnv The present invention is a system of the present invention, which is a schematic diagram of the present invention. Figure twelfth t. Series diagrams 34th, 5th, and 6th Γν / ίν Diagrams—MJ. TMJ Shi Shishi Shishi Vision ΙίίΙΜΊ and the scrutiny of the book, which is clearly issued, is a series of diagrams, 56th, 78th, and tMJ. Shi Shi Shi Shi Shi Shi-MJ IMJ and the eyesight of the right to send this picture Figure 78 78th / TV / ^. Figure Figure-HJ JMJ Shi Shi Shi Shi Shi ruj ΙΗΊ1 and Shi Shi Shi Straightforwardly issued a copy of this picture Figure 90th, the first, the first, and the first Γν Γν Figure TUJ-1MJ- Shi Shishi real vision fuji. Illustration / | \\\ Illustration Real View Vision IMJ I—J. Reconnaissance and Recognition of Straightforward Release of the Visionary Book Series Figures III-IV / {V / ί \ Γν Figures and Figures It, 'TMJ. • 丨 J 施 施 施 本Bei Dian Bei Shi see JUJ JnJ. I—J and and see what is right

436588 ^ V. Description of the invention (3) The eighteenth figure is a front view and side view of the present invention (eighteen). The nineteenth figure is a front view and a side view of the embodiment of the present invention (nineteen). The twentieth figure is a front view and a side view of the embodiment of the present invention (twenty). The twenty-first figure is a front view and a side view of the embodiment of the present invention (twenty-one). The twenty-second figure is a front view and a side view of the present invention (twenty-two). The twenty-third figure is a front view and a side view of the embodiment of the present invention (twenty-three). The twenty-fourth figure is a front view and a side view of the present invention (twenty-four). [Illustration of drawing number] Male housing * • 1 0 Female housing · C ί 0 Fixed seat 2 0 1 Rotating body _ r 5 0 Resistance body 3 0 1 Oil seal .. 3 0? Coil spring 4 〇 Prime wire. 4 0 1 Spring cavity 4 0 2 Threaded · C) 0 Inner shaft 6 0 Oil seal. 5 0 1 Bearing 7 0 First please refer to the first and second figures, the present invention consists of male and female two shells The body 10, 20, and the rotating body 30 are composed of different sizes of spring coefficients according to the requirements of the user machine 5 of the present invention. Among them, the center of the bottom of the female housing 2-/ V 5 has Fixed seat 20: L 'and the rotating body 3 0 is a hollow body between the male and female housings 10 and 20, and a plurality of resistance bodies 3 0 1 are provided at appropriate inner diameters. The diameter is slightly smaller than the inner diameter of the rotating body 3 0 and the outer diameter of the rotating body 30 is slightly smaller than the inner diameter of the female housing 2 0. It can also be designed as the male housing 1 0 Slightly larger than the outer diameter of the rotary member 30, while the rotating body 30 is slightly greater than the diameter of the outer diameter of the female housing 2 billion, and a square outer well casing in

V. Description of the invention (4) The joints of the inner diameter or outer diameter of the rotating body 30 and the inner diameter or outer diameter of the rotating body are provided with corresponding threads 50 for rotational engagement, and a coil spring 40-end is fixed on the female shell. A fixed seat 2 0 1 at the bottom center of the body 20, and the other end is placed inside the male housing 10, and a plurality of resistance bodies with appropriate inner diameters of the coil spring 40 and the rotating body 30 at an appropriate inner diameter 3 0 1 is in close contact. When the coil spring 40 is under tension or compression, the female housing 20 will not produce friction with the rotating body 30. When the outer or inner diameter of the male housing 10 and the rotating body 3 The inner diameter or the outer diameter of 0 is a rotation joint corresponding to the thread 50. When the rotating body 30 rotates along the thread 50, the rotating body 30 moves with a coil spring 4 ◦ it is moved in the direction of compression force or tensile tension, When the rotating body 30 rotates, the plurality of resistance bodies 3 with its inner diameter 3 0 1 extend the path of the prime line 4 0 of the coil spring 40 and the prime line 4 0 1 remain in contact to change the effective number of turns of the coil spring 40 The pitch of the outer diameter or the inner diameter of the male housing 10 and the rotating body 30 is equal to the pitch of the coil spring 40, and every time the rotating body 30 rotates, Will move a number of spiral coil spring 40 of the coil spring pitch adjustment * will turn of the coil spring 40, the spring constant will achieve adjustment of the coil spring 4〇. Furthermore, as shown in the third figure and the fourth figure, the present invention can be provided with an inner sliding shaft 60 at the center line of the male and female two housings 10, 20, and one end thereof is fixed to the fixing seat of the female housing 20 On the 2 0 1, the inner sliding shaft 60 and the coil spring 40 are fixed on the fixed seat 2 0 1 at the bottom center of the female housing 20, and the other end is sealed with an oil seal 6 0 1 or a similar function component and a male housing. The shaft holes in the center of the bottom of the body 10 are mutually connected. When the coil spring 40 is stressed, the male shell 10 is fixed. Due to the deformation of the adjustable coil spring shell, the female shell

Page 7 436588 V. Description of the invention (5) The body 2 〇 drives the internal sliding shaft 60 to reach the coil spring 4 〇 Only the axial deformation. In addition, as in the fifth figure 10, the outer diameter or inner diameter is similar to that of the bearing 70, the rotating body 30 inner diameter coil spring 40 releases more turns, and the rotating body 30 also rotates the female housing 2 0. The number of spring turns of the internal screw effect becomes less; in addition, this design also provides an internal sliding shaft 6 at the bottom of the female housing 2 0 6 0 1 or similar functional shaft holes to join each other, when 'for adjustable spiral bomb 6 0 move to reach the screw, please refer to the ninth figure 3 0 The outer diameter is set to be slightly smaller as a fixed coil spring part to cover the coil spring 4 diameter joints are each provided with a bearing 70 or similar to the one shown in the eighth figure, rotate Body 30 internal diameter or components are joined to each other, and a plurality of resistance bodies 3 〇1 come out to push the entire adjustable spiral shell of the mother shell, and the rotating body 30 internal diameter rotary spring 40 retracts the bomb while also making the whole adjustable and compatible. Male and female two shells 0, one end of which is fixed with the center of the screw 2 and the male shell 1 The coil spring 40 is deformed by the force spring shell. The female rotary spring 40 has only the shaft and the tenth figure , Within 40 of the male housing 10 and the inner sliding shaft 6 00, the male housing 1 Q corresponds to the thread 50 as a function The components are connected to each other. The invention can also set the joint of the external control of the male casing as the shaft. When the rotating body 30 rotates, it will make 20 in the spring cavity 402 to make the effective spring spring housing longer; otherwise, the plural resistance body 3 〇1 Inside the spring cavity 402, shorten the coil spring housing with the center springs 10 and 20 center springs 40-both ends are fixed 1 on the other end and the other end is sealed with oil at the bottom center. The body 10 fixes the housing 20 and drives the inner axial deformation. In the present invention, the diameter of the rotating body can also be used, and the female housing 20 is only used, and does not cover or part of the inner diameter with the rotating body 30 for rotational engagement, or it can be fitted.

Page 8 436588 V. Description of the invention (6) An inner sliding shaft 60 is provided on the center line of the casings 10 and 20, and one end and the coil spring 40 are fixed on the fixing seat 20 1 of the female casing 20, At the other end, the oil seal 601 or a similar function element is engaged with the shaft hole at the bottom center of the male housing 10. When the coil spring 40 is stressed, the male housing 10 is fixed, due to the adjustable coil spring housing. The deformation of the body, the female housing 2 0 drives the inner sliding shaft 6 0 to move 1 to the helical spring 4 0 only the axial deformation turns ο or ο or the female screw, the male 2 changes the rotation 2 covers 3, and the upper bottom, the body The male body with a male end Ιο when the shell does not turn to the shell, the main shaft and the mother are also screwed and can be received by the two bodies. It is clear-and-connected, and the seat shell is only shaped, with a diameter. Move, ο determine the public 4 change ο turn 6 solid and spring 4 outside this diameter, the outer oo is the piece of the spring body connected to the shaft 6 1 to make a phase slip ο element spiral shell ο shaft body ο mutual inside The spiral spring of 2 can be used as the sliding shell of 5 pieces. The shell can be used as the shell of the shell, and it can be screwed to the second shell and its screw. Formula, the first in 4 ο fixed or phase transfer of work center and The spring 4 has a near-order solid 1 and a mutually movable figure. The spring phase is set ο all ο hole reason ο one for each of the rotary springs or two ends of 6 axes, 6 sets of spiral positions ο, one fixed axis, fixed diameter screw 7 oo oil set solid sliding read the internal solid cover bearing 14 with the ο internal reference ο the shaft body spring end of the package 1 so please make 3 as the diameter of the shell bullet core drive. The body is provided with a double-rotation and a middle-shell only. The present invention has a combination of the following different structures in addition to the above-mentioned structural combinations. As shown in Figures 13 and 14, the present invention consists of male and female two shells. The body 10, 20 and the rotating body 30 are formed, wherein the inner diameter of the female shell 20 is slightly larger than the outer diameter of the male shell 10 or the outer diameter of the female shell 20 is slightly smaller than the male shell

4 3 6588 5. Description of the invention (7) The inner diameter of the body 10, the base of the female casing 20 is provided with a fixed seat 201 for fixing the coil spring 40-end, and the other end is placed inside the male casing 10 There is also a hole at the bottom center of the male housing 10 for the rotating body 30 to be placed. The rotating body 30 is hollow 1 and a plurality of resistance bodies 3 0 1 and coil springs 40 are provided at appropriate outer diameters. Prime line contact for adjusting the spring coefficient of the coil spring 40. The joints of the inner diameter of the hole at the bottom center of the male housing 10 and the outer diameter of the rotating body 30 are each provided with a corresponding thread 50 for rotational engagement. When the coil spring 30 is under tension or compressive force, the female housing 20 will not produce friction with the male housing 丨 〇; when the inner diameter of the hole at the bottom center of the male housing 10 is outside the rotary body 30 The joint of the diameter is a rotation joint corresponding to the thread 50. When the rotating body 30 rotates along the thread 50, the rotating body 30 moves in a direction in which the coil spring 40 receives compression or tensile tension. When the rotating body 30 When 3 0 rotates, the plurality of resistance bodies that drive its outer diameter 3 0 1 extend the path and prime of the coil spring 4 0 1 The line 4 0 1 maintains contact to achieve the purpose of changing the effective number of turns of the coil spring 40; while the hole at the bottom center of the male housing 1 0 2 inner diameter and the outer diameter of the rotating body 3 0 is the same as that of the coil spring 40 The pitch is equal. Each rotation of the rotating body 30 will move the pitch of a coil spring 40, and the number of springs of the coil spring 40 will be adjusted to reach the spring of adjusting the coil spring 40. coefficient. Furthermore, as shown in the fifteenth and sixteenth figures, the present invention can incorporate an inner sliding shaft 60 in the rotating body 30, and the inner sliding shaft 60 0 is fixed to the female housing 2 0 The other end of the upper part of the seat 2 0 1 and the inner end of the rotating body 30 are provided with an oil seal 3 0 2 or a component having similar functions.

Page 10 436588 V. Description of the invention (8) 4 0 Deformation under force, the mother shell 0 only has an axial direction. Please refer to the case 1 when the bottom of the case 0 is set to bearing 0. The moving mother case 2 inner slide shaft 6 0 2 On the 0 1, the similar function can be used again. * The female housing can be used instead of the package as the rotating spring 4 〇; its 0 outer diameter is connected to the bearing 7 〇 built-in fixed seat in Bayi 2 3 〇2 or phase Deformation. ’Male housing 1 body 2 〇 driven deformation. The seventeenth figure to the center of the 70 or similar helical spring 4 0, so that the shape of the 'inside sliding shaft 6' and the other end and the rotating element are connected to each other, such as the 21st 2 0 only as a cover or part of the body 3 0 A joint sliding shaft 6 0, 0 is provided on the joint of the male housing 10, and the function 0 of the other function is fixed, because the inner sliding shaft 6 0, the hole inner diameter and the function of the component 0 Lengthened by the spring cavity; 0-end fixed swivel 30 can be closed for spiral drawing and twentieth fixed spiral spring-covered coil springs, instead of the internal thread at the bottom center should be threaded with each other. 6 〇 One end and the rotating part are engaged with each other and the adjustable spiral movement is reached, and the rotating body 3 of the hair is engaged with each other. The internal release of the rotating body 3 is 4 and an oil spring is provided at one end of the female casing 2 as an axial two. The spring 40 and the inner 40 shown in the figure; and the inner diameter of the male envelope or part of the hole is used as a rotary joint, and is fixed at one end in the body 30 to a coil spring 4 for the coil spring housing. It is also possible to release the joint of the male outer diameter as the rotating body 3, push 0 and insert a fixed seat seal of 10 3 0 2 or deformation. , The present invention also slides the shell 60 of the shaft 60 only to cover the use of the spiral bomb and the rotating body 3 or to set the rotating body 3 0 the end of the female housing 20 is provided with an oil seal for axial creation. The male shell

Page 4365 δ ft 5. Description of the invention (9) The inner diameter of 10 is slightly larger than the outer diameter of the rotating body 30, and the outer diameter of the male housing 10 may be set slightly smaller than the inner diameter of the rotating body 30. The coil spring 40 is fixed at the end, and the other end is pressed against the bottom of the male housing 10, and the coil spring 40 is squeezed into the spring cavity 402. When the rotating body 30 rotates, the coil spring 40 is formed by the spring cavity. 402 is released; conversely, when the rotating body 30 rotates, the coil spring 40 is pressed in the spring cavity 4 02. In summary, the adjustable coil spring housing device of the present invention can adjust the spring coefficient of the coil spring according to the needs of the user's machinery and equipment through the male and female housings and the rotating body to achieve elasticity during use. . Therefore, there is no doubt that the present invention has deep industrial applicability, and this device is the first invention. When it is highly creative and progressive, it actually meets the requirements for patent application. * Apply for a patent according to law, such as Mongolia Approval is a real virtue.

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Claims (1)

^ 36588 ^ Case No. 88Π4388 Patent Application Center-Medium rj 4 base body shell: female has middle package, its body is equipped with two-body female shell, 篑 bullet type β spiral split screw type, ST #a shell一 8- A kind of body with a slightly smaller diameter and a smaller outer diameter of the body's rotating shell, and the end of the diameter, a male inner spring rotates on the body, and the screw is empty for the small diameter. The outer diameter of the fixed body of the outer shell body is fixed to the diameter of the spin. When the outer diameter of the body is turned to the inner body of the body, the diameter of the spine should be: The inner body rotates the shell and rotates the nut, bBl #: The screw adjusts the bgl spring screw for the contact spring. The small spring body has a large resistance number complex spring. The spring body is connected to the rotating spring diameter of the shell. The outer diameter of the spring body or the screw diameter is within the type. The movement of the internal transfer station or the outer diameter of the outer shell of the spiral shell should be specially designed by Fan Gong for the benefit of the Chinese government. Each application place is equipped with 2 springs, and the rotation of the screw is adjusted. When Fonda reaches the same level, the force also shrinks. The pressure or lap force can be changed by Zhang Youla's spring springs. Convolutions and rebirth can also be changed. 0 0 Body shell spring Dgt Rotary screw type adjustment 1 As stated in the above article. Ϊ 数 ϊ # & is a special spring for the application of the spring, such as 3 pick-up-3¾ one of the outer diameter of the external rotation or rotation of the internal rotation of the body and the rotation of the internal rotation or external rotation The corrugated shell should have its own centering, and when the various parts are assembled, the spring shaft and the production screw are changed. The rotation of the screw is also the same as the rotation of the screw. 'M number or lap force effect on the tensioned spring springs that are stretched by the spring springs or connected to the inner seal.' Phase-oil mutual placement of the end shaft with holes can also be provided with another line, the center of the seat is centered The bottom body of the shell solid part two, the shell shell male and female, and one of the end springs of the fixed number system, and the energy of the element near the shell shell. The screw type: tune | can | species. ο 1 The transformation of the shape of the Xiang Bo 1 for the siege round fan Fan Li screw special offer, Zhonghe as in page 13 436588 _ case number 88114388 _ month and month __ VI. Patent application device, of which The joint between the outer diameter or inner diameter of the male casing and the inner diameter or outer diameter of the rotating body can also be set as a bearing or a similar function component. Coupling, when the rotating body rotates, the coil spring is released from the spring cavity, and pushes the female: shell to make the shape longer. 5. An adjustable coil spring housing device as described in item 1 of the scope of the patent application, wherein the joint between the outer diameter or inner diameter of the male casing and the inner diameter or outer diameter of the rotating body can also be set as a bearing or a similar function element An inner sliding shaft is arranged on the center line of the male and female housings, one end of which is fixed on the fixing seat of the female housing, and the other end is an oil seal or similar function component and the shaft set at the center of the bottom of the male housing. The holes engage with each other for axial deformation of the coil spring. 6. An adjustable coil spring housing device as described in item 1 of the scope of the patent application, wherein the inner diameter of the rotation is set to be slightly larger than the outer diameter of the male casing, and the female casing is only used as a fixed coil spring and inner sliding shaft. It is not used to cover or partially cover the coil spring. The joints of the outer diameter of the male casing and the inner diameter of the rotating body are provided with corresponding threads for rotational engagement. An inner sliding shaft is provided, one end of which is fixed on the fixing seat of the female casing, and the other end is connected with the shaft hole provided at the bottom center of the male casing by an oil seal or a similar function element for axial deformation of the coil spring. 7. An adjustable coil spring housing device as described in item 1 of the scope of patent application, wherein the inner diameter of the rotation is set to be slightly larger than the outer diameter of the male casing, and the female casing is only used as a fixed coil spring and inner sliding shaft. It can be used without covering or partially covering the coil spring. The joint between the outer diameter of the male casing and the inner diameter of the rotating body can also be set to draw or similar function components to each other. An inner sliding shaft is provided on the center line of the body, and one end thereof is fixed to the female casing. Page 14 436588 _Case No. 88114388_Year_Month__ VI. The scope of patent application on the fixed seat, the other end with an oil seal or similar function of the component and the shaft hole at the center of the bottom of the male shell are connected to each other for coil spring as Axial deformation. 8. —An adjustable coil spring housing device, including: The housing is divided into male and female housings, which are set to make the inner diameter of the female housing slightly larger than the outer diameter of the female housing or to make the female The outer diameter of the casing is slightly smaller than the inner diameter of the male casing, and a fixed seat is provided at the bottom center for fixing the one end of the coil spring, while the male casing has a hole at the bottom center for a rotating body to place the rotating body. It is hollow and is placed in the hole of the male housing. A plurality of resistance bodies are arranged on the outer diameter of the coil to make contact with the coil spring. It is used to adjust the spring coefficient of the coil spring. 9. An adjustable coil spring housing device as described in item 8 of the scope of patent application, wherein the joints of the inner diameter of the hole at the bottom center of the male housing and the outer diameter of the rotating body are each provided with corresponding threads for rotational engagement, When the rotating body rotates, a movement in the same direction as the tension or compression force of the coil spring is generated. At the same time, the effective number of turns of the coil spring is changed, and the spring coefficient of the coil spring is adjusted. 10. An adjustable coil spring housing device as described in item 8 of the scope of patent application, wherein the joints of the inner diameter of the hole at the bottom center of the male housing and the outer diameter of the rotating body are provided with corresponding threads for rotational engagement An internal sliding shaft is built into the rotating body. One end of the internal sliding shaft is fixed to the fixed seat of the female housing, and the other end is connected with an oil seal or similar function element at one end of the rotating body to provide an axial direction for the coil spring. Of deformation. 1 1. An adjustable coil spring housing as described in item 8 of the scope of patent application Page 15 436588 Case No. 88114388 Amended on June 6, 2006. The patent application Fanyuan device, in which the joint between the inner diameter of the hole at the bottom center of the male casing and the outer diameter of the rotating body can also be set as a bearing or similar function components to join each other. When the rotating body rotates, the coil spring is released from the spring cavity and pushes a shell to make the shape longer. 1 2. An adjustable coil spring housing device as described in item 8 of the scope of patent application, wherein the joint between the inner diameter of the hole at the bottom center of the male housing and the outer diameter of the rotating body can also be set as a bearing or a similar function element An inner sliding shaft is built into the rotating body. One end of the inner sliding shaft is fixed on the fixing seat of the female casing, and the other end is connected with an oil seal or similar function component at one end of the rotating body for the coil spring to make Lightly deformed. 1 3. An adjustable coil spring housing device as described in item 8 of the scope of patent application, wherein the female housing is only used to fix the coil spring and the inner sliding shaft, and does not cover or partially cover the coil spring. The male shell is only used for engaging with the rotating body, and does not cover or partially cover the coil spring. The joints of the inner diameter of the hole at the bottom center of the male case and the outer diameter of the rotating body are provided with corresponding threads for rotation. For the purpose of joining, an inner sliding shaft can be built into the rotating body. One end of the inner sliding shaft is fixed to the fixing seat of the female casing, and the other end is connected with an oil seal or similar function element at one end of the rotating body to be connected to each other. The spring deforms axially. 1 4. An adjustable coil spring housing device as described in item 8 of the scope of patent application, wherein the female housing is only used to fix the coil spring and the inner sliding shaft, and does not cover the coil spring, while the male housing is only As a joint with the rotating body, without covering or partially covering the coil spring, the joint between the inner diameter of the hole in the bottom center of the male housing and the outer diameter of the rotating body can also be set as a bearing or similar function components to each other , And an internal sliding shaft can be built into the rotating body. Page 16 436588 Page 17