CN213655552U - Bidirectional telescopic reset spring cylinder - Google Patents
Bidirectional telescopic reset spring cylinder Download PDFInfo
- Publication number
- CN213655552U CN213655552U CN202022627920.XU CN202022627920U CN213655552U CN 213655552 U CN213655552 U CN 213655552U CN 202022627920 U CN202022627920 U CN 202022627920U CN 213655552 U CN213655552 U CN 213655552U
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- slider
- spring
- barrel
- telescopic link
- gag
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Abstract
The utility model discloses a two-way flexible reset spring section of thick bamboo. It includes left erection joint, the telescopic link, a left side gag, a left side spring, a left side slider, the barrel, right slider, right side spring, right side gag and right erection joint, a left side gag, right side gag covers the opening at both ends about the barrel respectively, the telescopic link sets up in the barrel, the through-hole that the telescopic link left end was passed on left gag stretches out the barrel and is connected with left erection joint, barrel inner wall middle part is equipped with annular retaining ring along the circumferencial direction, telescopic link middle part cover is equipped with the dog that matches with annular retaining ring, a left side slider, right slider cover is established on the telescopic link and is located the left and right sides of dog respectively, a left side slider, right slider can follow the barrel and slides, a left side spring housing is established on the telescopic link and is located between left gag and the left slider, a right side spring housing is established on the telescopic link and is located. The utility model discloses can reset with tensile length and can compress length and reset again, simple structure, the practicality is strong.
Description
Technical Field
The utility model relates to a spring cartridge technical field especially relates to a two-way flexible reset spring section of thick bamboo.
Background
At present, extension springs, compression springs, damping springs, gas springs, hydraulic springs and the like on the market can only realize the reset in one direction, namely, only the reset in the length compression mode or only the reset in the length extension mode is realized, and no spring or spring cylinder device which can not only reset in the length extension mode but also reset in the length compression mode exists. For example, the extension spring is elongated by an external force, so that an opposite force is generated, and the spring is restored to its original length after the external force disappears. The principle of the compression spring is opposite to that of the extension spring, and under the action of external force, the length is shortened to generate opposite acting force, the external force disappears, and the spring restores to the original length. In the case of the springs or spring cartridges currently on the market, the return is essentially unidirectional.
Disclosure of Invention
The utility model discloses a solve above-mentioned technical problem, provide one kind can reset with tensile length and can compress the two-way flexible reset spring section of thick bamboo that length resets again.
In order to solve the problem, the utility model discloses a following technical scheme realizes:
the utility model discloses a two-way telescopic reset spring cartridge, which comprises a left mounting joint, a telescopic link, a left plug cover, a left spring, a left slider, a barrel body, a right slider, a right spring, a right plug cover and a right mounting joint, wherein the left plug cover and the right plug cover respectively cover the openings at the left end and the right end of the barrel body, the left plug cover is provided with a through hole for the telescopic link to pass through, the telescopic link is arranged in the barrel body, the left end of the telescopic link passes through the through hole to extend out of the barrel body and is connected with the left mounting joint, the middle part of the inner wall of the barrel body is provided with an annular retaining ring along the circumferential direction, the middle part of the telescopic link is sleeved with a stop block matched with the annular retaining ring, the stop block is positioned in the annular retaining ring, the left slider and the right slider are sleeved on the telescopic link and are respectively positioned at the left side and, the right spring sleeve is arranged on the telescopic rod and located between the right plug cover and the right sliding block, the left sliding block abuts against the left end of the annular retainer ring and the left end of the stop block, the right sliding block abuts against the right end of the annular retainer ring and the right end of the stop block, and the right plug cover is connected with the right mounting connector.
In this scheme, left erection joint, right erection joint are used for connecting the head, and the length of dog is unanimous with the length of annular retaining ring, adds in the barrel and has lubricating oil. During the initial state, the left slider is pressed to the annular retaining ring left end and can not move to the right with the left spring right-hand member, and the left spring left end is blocked by left gag, and the right slider is pressed to the annular retaining ring right-hand member and can not move left with the right spring left end, and the right spring right-hand member is blocked by right gag, thereby the dog on the telescopic link is pushed down simultaneously by left slider, right slider simultaneously and makes the telescopic link be in balanced state.
When the left mounting joint moves leftwards for a certain distance under the action of external force, the left mounting joint drives the telescopic rod to move leftwards, the length of the part, extending out of the cylinder body, of the telescopic rod is increased, the length of the spring cylinder is lengthened, meanwhile, the stop block moves leftwards to compress the left spring through the left sliding block, when the external force applied to the left mounting joint disappears, the left spring pushes the telescopic rod to return to the original position through the left sliding block, and the spring cylinder restores to the original length; when the left mounting joint moves rightwards for a certain distance under the action of external force, the left mounting joint drives the telescopic rod to move rightwards, the length of the part, extending out of the cylinder body, of the telescopic rod is reduced, the length of the spring cylinder is reduced, meanwhile, the stop block moves rightwards to compress the right spring through the right sliding block, when the external force applied to the left mounting joint disappears, the right spring pushes the telescopic rod to return to the original position through the right sliding block, and the spring cylinder recovers to the original length. Thereby realizing the extension, the shortening and the resetting of the length of the spring cylinder.
Many mechanical resetting means need extend simultaneously in the real life and reset after shortening the distance again, and this problem can only be realized one-way resetting to spring or spring cartridge device on general market fail to solve, this problem of fine solution of this scheme, simple structure not only, the practicality is very strong moreover.
Preferably, the left end of the telescopic rod is detachably connected with the left mounting joint.
Preferably, the right side of the right plug cover is provided with a connecting rod, and the connecting rod is detachably connected with the right mounting joint.
Preferably, the left plug cover is in threaded connection with the left end of the cylinder, and the right plug cover is in threaded connection with the right end of the cylinder.
Preferably, the left mounting joint and the right mounting joint are both provided with mounting holes for connecting the movable device.
The utility model has the advantages that: can reset with tensile length and can compress length again and reset, overcome the limitation that current spring or spring case single direction reset, simple structure, the practicality is strong.
Drawings
FIG. 1 is an exploded view of an embodiment;
FIG. 2 is a schematic view of the spring case in its original state;
FIG. 3 is a schematic view of the spring case in an extended state;
fig. 4 is a schematic view of a shortened state of the spring case.
In the figure: 1. left erection joint, 2, telescopic link, 3, left gag, 4, left spring, 5, left slider, 6, barrel, 7, right slider, 8, right spring, 9, right gag, 10, right erection joint, 11, dog, 12, connecting rod, 13, mounting hole, 14, annular retaining ring.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the two-way telescopic reset spring barrel of the embodiment is shown in fig. 1 and fig. 2, and comprises a left mounting joint 1, a telescopic rod 2, a left plug cover 3, a left spring 4, a left slider 5, a barrel 6, a right slider 7, a right spring 8, a right plug cover 9 and a right mounting joint 10, wherein the left plug cover 3 and the right plug cover 9 respectively cover openings at the left end and the right end of the barrel 6, the left plug cover 3 is in threaded connection with the left end of the barrel 6, the right plug cover 9 is in threaded connection with the right end of the barrel 6, the left plug cover 3 is provided with a through hole for the telescopic rod 2 to pass through, the telescopic rod 2 is arranged in the barrel 6, the left end of the telescopic rod 2 passes through the through hole to extend out of the barrel 6 and is in threaded connection with the left mounting joint 1, the middle part of the inner wall of the barrel 6 is provided with an annular retainer ring 14 along the circumferential direction, the middle part of the telescopic rod 2 is sleeved with a stopper 11 matched with, left slider 5, right slider 7 can follow barrel 6 and slide, left spring 4 cover is established on telescopic link 2 and is located between left gag 3 and the left slider 5, right spring 8 cover is established on telescopic link 2 and is located between right gag 9 and the right slider 7, left slider 5 and the 14 left ends of annular retaining ring, 11 left ends of dog are supported, right slider 7 and the 14 right-hand members of annular retaining ring, 11 right-hand members of dog are supported, right gag 9 right sides is equipped with the connecting rod, connecting rod 12 and right erection joint 10 threaded connection, left erection joint 1, all be equipped with the mounting hole 13 that is used for connecting the head on the right erection joint 10.
In this scheme, left erection joint, right erection joint are used for connecting the head, and the length of dog is unanimous with the length of annular retaining ring, adds in the barrel and has lubricating oil. As shown in fig. 2, in the initial state, the left slider is pressed to the left end of the annular retainer ring by the right end of the left spring and cannot move rightwards, the left end of the left spring is blocked by the left plug cover, the right slider is pressed to the right end of the annular retainer ring by the left end of the right spring and cannot move leftwards, the right end of the right spring is blocked by the right plug cover, and meanwhile, the stop block on the telescopic rod is simultaneously pressed by the left slider and the right slider so that the telescopic rod is in a balanced state.
When the left mounting joint moves a certain distance leftwards under the action of external force, as shown in fig. 3, the left mounting joint drives the telescopic rod to move leftwards, the length of the part, extending out of the cylinder body, of the telescopic rod is increased, the length of the spring cylinder is lengthened, meanwhile, the stop block moves leftwards to compress the left spring through the left sliding block, when the external force applied to the left mounting joint disappears, the left spring pushes the telescopic rod to return to the original position through the left sliding block, and the spring cylinder restores to the original length; when the left installation joint is moved rightwards for a certain distance under the action of external force, as shown in fig. 4, the left installation joint drives the telescopic rod to move rightwards, the length of the part, extending out of the cylinder body, of the telescopic rod is reduced, the length of the spring cylinder is reduced, meanwhile, the stop block moves rightwards to compress the right spring through the right sliding block, when the external force applied to the left installation joint disappears, the right spring pushes the telescopic rod to return to the original position through the right sliding block, and the spring cylinder recovers to the. Thereby realizing the extension, the shortening and the resetting of the length of the spring cylinder.
Many mechanical resetting means need extend simultaneously in the real life and reset after shortening the distance again, and this problem can only be realized one-way resetting to spring or spring cartridge device on general market fail to solve, this problem of fine solution of this scheme, simple structure not only, the practicality is very strong moreover.
Claims (5)
1. A bidirectional telescopic reset spring barrel is characterized by comprising a left mounting joint (1), a telescopic rod (2), a left plug cover (3), a left spring (4), a left sliding block (5), a barrel body (6), a right sliding block (7), a right spring (8), a right plug cover (9) and a right mounting joint (10), wherein the left plug cover (3) and the right plug cover (9) respectively cover openings at the left end and the right end of the barrel body (6), a through hole for the telescopic rod (2) to pass through is arranged on the left plug cover (3), the telescopic rod (2) is arranged in the barrel body (6), the left end of the telescopic rod (2) passes through the through hole to extend out of the barrel body (6) and is connected with the left mounting joint (1), an annular check ring (14) is arranged in the middle of the inner wall of the barrel body (6) along the circumferential direction, a check block (11) matched with the annular check ring (14) is sleeved, dog (11) are located annular retaining ring (14), left side slider (5), right slider (7) cover are established on telescopic link (2) and are located the left and right sides of dog (11) respectively, barrel (6) slip can be followed to left side slider (5), right slider (7), left side spring (4) cover is established on telescopic link (2) and is located between left gag (3) and left slider (5), right side spring (8) cover is established on telescopic link (2) and is located between right gag (9) and right slider (7), left side slider (5) and annular retaining ring (14) left end, dog (11) left end are supported, right side slider (7) and annular retaining ring (14) right-hand member, dog (11) right-hand member offset, right side gag (9) are connected with right erection joint (10).
2. The two-way telescopic reset spring cartridge as claimed in claim 1, wherein the left end of the telescopic rod (2) is detachably connected with the left mounting joint (1).
3. A two-way telescopic return spring cartridge according to claim 1, characterised in that the right plug cover (9) is provided with a connecting rod (12) on its right side, said connecting rod (12) being detachably connected to the right mounting adapter (10).
4. A two-way telescopic return spring cylinder according to claim 1, 2 or 3, characterized in that the left plug cover (3) is in threaded connection with the left end of the cylinder body (6), and the right plug cover (9) is in threaded connection with the right end of the cylinder body (6).
5. A two-way telescopic return spring cartridge according to claim 1, 2 or 3, characterised in that the left mounting adapter (1) and the right mounting adapter (10) are provided with mounting holes (13) for connecting with a movable device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022627920.XU CN213655552U (en) | 2020-11-13 | 2020-11-13 | Bidirectional telescopic reset spring cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022627920.XU CN213655552U (en) | 2020-11-13 | 2020-11-13 | Bidirectional telescopic reset spring cylinder |
Publications (1)
Publication Number | Publication Date |
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CN213655552U true CN213655552U (en) | 2021-07-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022627920.XU Active CN213655552U (en) | 2020-11-13 | 2020-11-13 | Bidirectional telescopic reset spring cylinder |
Country Status (1)
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CN (1) | CN213655552U (en) |
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2020
- 2020-11-13 CN CN202022627920.XU patent/CN213655552U/en active Active
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