CN220850521U - Nitrogen spring with quick-change mechanism - Google Patents
Nitrogen spring with quick-change mechanism Download PDFInfo
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- CN220850521U CN220850521U CN202322614052.5U CN202322614052U CN220850521U CN 220850521 U CN220850521 U CN 220850521U CN 202322614052 U CN202322614052 U CN 202322614052U CN 220850521 U CN220850521 U CN 220850521U
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- nitrogen spring
- change mechanism
- quick
- outside
- inboard
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000008859 change Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model provides a nitrogen spring with a quick-change mechanism, and belongs to the technical field of nitrogen springs. The nitrogen spring with the quick-change mechanism comprises a nitrogen spring body, wherein a connecting sleeve is sleeved on the outer side of the nitrogen spring body, a fixed disc is welded at the bottom end of the outer side of the connecting sleeve, a bearing is installed at the top end of the outer side of the connecting sleeve, a rotating ring is sleeved on the outer side of the bearing, the rotating ring is rotationally connected with the fixed disc through the bearing, an inner thread sleeve is installed at the bottom end of the rotating ring, a groove is formed in the outer side of the connecting sleeve, a locking mechanism is arranged on the inner side of the groove and comprises an outer thread sleeve, the inner side of the outer thread sleeve is in sliding connection with the inner side of the groove, a plurality of sliding ports are formed in the inner side of the groove, and a clamping block is in sliding connection with the inner side of the sliding ports.
Description
Technical Field
The utility model relates to the technical field of nitrogen springs, in particular to a nitrogen spring with a quick-change mechanism.
Background
The nitrogen spring is a novel elastic component taking high-pressure nitrogen as a working medium, has the advantages of small volume, large elasticity, long stroke, stable work, precise manufacture, long service life (one million times), smooth elastic curve, no need of pre-tightening and the like, has the work which is difficult to be completed by the conventional elastic components such as a metal spring, rubber, an air cushion and the like, simplifies the design and the manufacture of a die, facilitates the installation and the adjustment of the die, prolongs the service life of the die, ensures the stability of the product quality, can also be designed into a nitrogen spring system, can be used as a part of the die to participate in the work, can very conveniently realize the constant pressure and the time delay action in the system, and is the most ideal elastic component of the new generation with the flexible performance.
Based on the above, the present inventors found that the following problems exist: the nitrogen spring at present is when using, installs through bottom screw mounting means or flange butt joint mounting means mostly, and it all carries out fixed connection through a large amount of bolts, and though installation stability is strong, can be applicable to the load of various intensity, but its dismouting is troublesome, wastes time and energy, changes inefficiency, influences the user and uses.
Accordingly, in view of the above, research and improvement have been made to solve the conventional structure and drawbacks, and a nitrogen spring with a quick-change mechanism is provided to achieve the purpose of having a higher practical value.
Disclosure of utility model
In order to make up for the defects, the utility model provides a nitrogen spring with a quick-change mechanism.
The utility model is realized in the following way:
The utility model provides a nitrogen spring with quick change mechanism, includes the nitrogen spring body, the outside cover of nitrogen spring body is equipped with the adapter sleeve, the fixed disk has been welded to the outside bottom of adapter sleeve, the bearing is installed on the outside top of adapter sleeve, the swivel ring is equipped with to the outside cover of bearing, swivel ring and fixed disk pass through the bearing and rotate to be connected, the internal thread cover is installed to the bottom of swivel ring, the recess has been seted up in the outside of adapter sleeve, the inboard of recess is equipped with locking mechanism, locking mechanism includes the external screw thread cover, the inboard sliding connection of the inboard of external screw thread cover and recess, the outside of external screw thread cover and the inboard of internal screw thread cover pass through threaded engagement, a plurality of sliding mouths have been seted up to the inboard of recess, the inboard sliding connection of sliding mouths has the fixture block, the draw-in groove has been seted up to the outside bottom of nitrogen spring body, the inboard block and the inboard block of fixture block are connected.
Further, the outer side of the rotating ring is provided with anti-slip textures.
Further, the inner bottom end of the external thread sleeve is in an inclined mode.
The beneficial effect of adopting above-mentioned further scheme is, is the slope pattern through the inboard bottom of external screw thread cover, makes things convenient for the external screw thread cover to promote the fixture block and removes.
Further, a plurality of limit rods are arranged at the bottom ends of the grooves, and the top ends of the limit rods are fixedly connected with the top ends of the grooves.
The beneficial effect of adopting above-mentioned further scheme is, installs a plurality of gag levers through the bottom of recess, improves the lifting stability of external screw thread cover.
Further, a plurality of through holes are formed in the bottom end of the external thread sleeve, and the outer side of the limiting rod is in sliding connection with the inner side of the through holes.
Furthermore, both ends of the clamping block are arc-shaped, and the clamping block is made of stainless steel.
The beneficial effect of adopting above-mentioned further scheme is, is stainless steel through the fixture block, improves the corrosion resistance of fixture block, increases the life of fixture block.
Further, the sliding openings are distributed at equal intervals.
Further, a plurality of mounting holes are formed in the top end of the fixing disc, and the mounting holes are distributed at equal intervals.
The beneficial effects of the utility model are as follows: according to the nitrogen spring with the quick-change mechanism, the connecting sleeve is sleeved outside the nitrogen spring body, the nitrogen spring body is fixed, the rotating ring is sleeved outside the bearing, the rotating ring can rotate, the inner thread sleeve is installed at the bottom end of the rotating ring, the rotating ring can rotate to drive the inner thread sleeve to rotate, the inner side of the outer thread sleeve is in sliding connection with the inner side of the groove, the inner thread sleeve can rotate to drive the outer thread sleeve to move, the clamping block is connected with the inner side of the sliding port in a sliding manner, the outer thread sleeve can descend to enable the clamping block to move, one end of the clamping block is enabled to abut against the inner side of the clamping groove, the nitrogen spring body is fixed, meanwhile, a user can conveniently detach and replace the nitrogen spring, replacement efficiency of the user is improved, anti-slip textures are arranged outside the rotating ring, the user can conveniently rotate the rotating ring, the lifting stability of the outer thread sleeve is improved by the aid of the stainless steel material of the clamping block, the service life of the clamping block is prolonged, the fixing disc is provided with the fixing disc, and the nitrogen spring is convenient to install and high in practical value to replace.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view 1 of a nitrogen spring with a quick-change mechanism according to the present utility model;
Fig. 2 is a schematic perspective view 2 of a nitrogen spring with a quick-change mechanism according to the present utility model;
FIG. 3 is a disassembled perspective view of a nitrogen spring with a quick change mechanism provided by the utility model;
FIG. 4 is a cross-sectional view of a connecting sleeve of a nitrogen spring with a quick-change mechanism provided by the utility model;
Fig. 5 is a perspective view of a nitrogen spring body of the nitrogen spring with a quick-change mechanism.
In the figure: 100. a nitrogen spring body; 10001. a clamping groove; 101. connecting sleeves; 10101. a groove; 10102. a sliding port; 102. a fixed plate; 10201. a mounting hole; 103. a bearing; 104. a rotating ring; 105. an internal thread sleeve; 106. a locking mechanism; 10601. an external thread sleeve; 10602. a limit rod; 10603. and (5) clamping blocks.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The embodiment I of the nitrogen spring with the quick-change mechanism
The utility model provides the following technical scheme: as shown in fig. 1 to 5, a nitrogen spring with a quick-change mechanism comprises a nitrogen spring body 100, a connecting sleeve 101 is sleeved outside the nitrogen spring body 100, a fixed disc 102 is welded at the bottom end of the outer side of the connecting sleeve 101, a bearing 103 is arranged at the top end of the outer side of the connecting sleeve 101, a rotating ring 104 is sleeved outside the bearing 103, the rotating ring 104 and the fixed disc 102 are rotationally connected through the bearing 103, an internal thread sleeve 105 is arranged at the bottom end of the rotating ring 104, a groove 10101 is arranged outside the connecting sleeve 101, a locking mechanism 106 is arranged inside the groove 10101, the locking mechanism 106 comprises an external thread sleeve 10601, the inner side of the external thread sleeve 10601 is in sliding connection with the inner side of the groove 10101, the outer side of the external thread sleeve 10601 is in threaded engagement with the inner side of the internal thread sleeve 105, a plurality of sliding ports 10102 are arranged inside the groove 10101, a clamping block 10603 is in sliding connection with the inner side of the sliding port 10102, the clamping groove 10001 is arranged at the bottom end of the outer side of the nitrogen spring body 100, one end of the clamping block 10603 is connected with the inner side of the clamping groove 10001 in a clamping way, the connecting sleeve 101 is sleeved outside the nitrogen spring body 100 to fix the nitrogen spring body 100, the rotating ring 104 is sleeved outside the bearing 103 to realize the rotation of the rotating ring 104, the internal thread sleeve 105 is arranged at the bottom end of the rotating ring 104 to realize the rotation of the rotating ring 104 so as to drive the internal thread sleeve 105 to rotate, the internal thread sleeve 105 is connected with the inner side of the external thread sleeve 10601 in a sliding way and the inner side of the groove 10101 in a sliding way so as to drive the external thread sleeve 10601 to move, the clamping block 10603 is lowered through the clamping block 10603 in a sliding way, one end of the clamping block 10603 props against the inner side of the clamping groove 10001 to fix the nitrogen spring body 100, and the nitrogen spring is convenient for a user to detach and replace, and the replacement efficiency of the user is improved.
The utility model relates to a nitrogen spring with a quick-change mechanism, which is an embodiment II of the nitrogen spring
Referring to fig. 1 to 5, the outer side of the rotating ring 104 is provided with anti-slip textures, the inner bottom end of the external thread bush 10601 is in an inclined mode, a plurality of limit rods 10602 are installed at the bottom end of the groove 10101, the top ends of the limit rods 10602 and the top ends of the groove 10101 are fixedly connected, a plurality of through holes are formed in the bottom end of the external thread bush 10601, the outer side of the limit rods 10602 and the inner side of the through holes are in sliding connection, the rotating ring 104 is conveniently rotated by a user, the inner bottom end of the external thread bush 10601 is in an inclined mode, the external thread bush 10601 is conveniently pushed to move the clamping block 10603, a plurality of limit rods 10602 are installed at the bottom end of the groove 10101, and the lifting stability of the external thread bush 10601 is improved.
The utility model relates to an embodiment III of a nitrogen spring with a quick-change mechanism
Referring to fig. 1 to 5, two ends of the clamping block 10603 are arc-shaped, the clamping block 10603 is made of stainless steel, sliding openings 10102 are distributed at equal intervals, a plurality of mounting holes 10201 are formed in the top end of the fixing disc 102, the mounting holes 10201 are distributed at equal intervals, the clamping block 10603 is made of stainless steel, corrosion resistance of the clamping block 10603 is improved, the service life of the clamping block 10603 is prolonged, a plurality of mounting holes 10201 are formed in the top end of the fixing disc 102, and the fixing disc 102 is convenient to install and fix.
Specifically, the working principle of the nitrogen spring with the quick-change mechanism is as follows: during the use, be equipped with adapter sleeve 101 through the outside cover of nitrogen spring body 100, realize nitrogen spring body 100 is fixed, be equipped with rotatory ring 104 through the outside cover of bearing 103, realize rotatory ring 104 rotatable, install the internal thread cover 105 through the bottom of rotatory ring 104, realize rotatory ring 104 rotatory and can drive the internal thread cover 105 rotatory, inboard through external thread cover 10601 and the inboard sliding connection of recess 10101, realize that internal thread cover 105 is rotatory can drive external thread cover 10601 and remove, there is fixture block 10603 through the inboard sliding connection of slide 10102, realize that external thread cover 10601 descends and can make fixture block 10603 remove, thereby make the one end of fixture block 10603 support the inboard of draw-in groove 10001, fix nitrogen spring body 100, simultaneously, the convenience of customers dismantles the change nitrogen spring, improve user's change efficiency, be equipped with anti-skidding texture through the outside of rotatory ring 104, convenience of customers rotatory ring 104, inboard bottom through external thread cover 10601 is the slope pattern, convenience of external thread cover 10601 promotes fixture block 10603 and removes, install a plurality of gag lever 10602 through the bottom of recess 10101, improve the lift stability of external thread cover 10601, improve the stability, can make the high service life of the utility model of the fixed disk 102 through the fixture block 10603, the high service life of the utility model is realized, the high cost of the fixed disk 102 is realized, and the high service life of the high performance of the fixed disk is realized, and can be convenient for the user can dismantle the fixture block 10603, and has the service life, and can be convenient service life, and can be compared with the top and can be increased.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a nitrogen spring with quick change mechanism, its characterized in that, including nitrogen spring body (100), the outside cover of nitrogen spring body (100) is equipped with adapter sleeve (101), fixed disk (102) are welded to the outside bottom of adapter sleeve (101), bearing (103) are installed on the outside top of adapter sleeve (101), swivel ring (104) are equipped with to the outside cover of bearing (103), swivel ring (104) and fixed disk (102) are connected through bearing (103) rotation, internal thread cover (105) are installed to the bottom of swivel ring (104), recess (10101) are seted up in the outside of adapter sleeve (101), the inboard of recess (10101) is equipped with locking mechanism (106), locking mechanism (106) are including external thread cover (10601), the inboard of external thread cover (10601) and the inboard sliding connection of recess (10101), the inboard of the outside of external thread cover (10601) and internal thread cover (105) are through threaded engagement, a plurality of sliding connection (10102) have on the inboard of recess (10101), the inside of card body (03) and the inside of card slot (10603), the inside of card body (100) has the sliding connection of card slot (10001).
2. A nitrogen spring with quick change mechanism according to claim 1, characterized in that the outside of the swivel ring (104) is provided with anti-slip texture.
3. A nitrogen spring with quick change mechanism according to claim 1, characterized in that the inside bottom end of the male threaded sleeve (10601) is of an inclined pattern.
4. The nitrogen spring with the quick-change mechanism according to claim 1, wherein a plurality of limit rods (10602) are installed at the bottom end of the groove (10101), and the top ends of the limit rods (10602) are fixedly connected with the top ends of the groove (10101).
5. The nitrogen spring with the quick-change mechanism according to claim 4, wherein a plurality of through holes are formed in the bottom end of the external thread sleeve (10601), and the outer side of the limiting rod (10602) is slidably connected with the inner side of the through holes.
6. The nitrogen spring with the quick-change mechanism according to claim 1, wherein both ends of the clamping block (10603) are in a circular arc shape, and the clamping block (10603) is made of stainless steel.
7. A nitrogen spring with quick change mechanism according to claim 1, characterized in that the slide openings (10102) are equally spaced.
8. The nitrogen spring with the quick-change mechanism according to claim 1, wherein a plurality of mounting holes (10201) are formed in the top end of the fixed disc (102), and the mounting holes (10201) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322614052.5U CN220850521U (en) | 2023-09-25 | 2023-09-25 | Nitrogen spring with quick-change mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322614052.5U CN220850521U (en) | 2023-09-25 | 2023-09-25 | Nitrogen spring with quick-change mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850521U true CN220850521U (en) | 2024-04-26 |
Family
ID=90786564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322614052.5U Active CN220850521U (en) | 2023-09-25 | 2023-09-25 | Nitrogen spring with quick-change mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850521U (en) |
-
2023
- 2023-09-25 CN CN202322614052.5U patent/CN220850521U/en active Active
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