CN215847992U - Adjustable structure for quickly screwing nuts of various types - Google Patents
Adjustable structure for quickly screwing nuts of various types Download PDFInfo
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- CN215847992U CN215847992U CN202121202162.5U CN202121202162U CN215847992U CN 215847992 U CN215847992 U CN 215847992U CN 202121202162 U CN202121202162 U CN 202121202162U CN 215847992 U CN215847992 U CN 215847992U
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- movable clamping
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Abstract
The utility model discloses an adjustable structure for quickly screwing nuts of various types, and relates to the technical field of adjustable wrenches, the adjustable structure comprises an adjusting rod, a fixed clamping jaw, a movable clamping jaw and a locking structure, wherein one end of the adjusting rod is provided with a clamping part, the other end of the adjusting rod is provided with a handheld part, the fixed clamping jaw is fixed at the end part of the free end of the clamping part, the movable clamping jaw is arranged at one end, close to the handheld part, of the clamping part, so that the movable clamping jaw can axially move along the clamping part, an adjustable clamping space is formed between the fixed clamping jaw and the movable clamping jaw, and the locking structure is used for fixing the movable clamping jaw on the clamping part; through implementing this technical scheme, can effectively solve current adjustable spanner to the inconvenient technical problem of shock absorber screw cap dismouting, light in weight and structure debugging are convenient, and adjustable structure bayonet socket size is adjusted conveniently, and adjustable range is adapted to the shock absorber and screws up the screw cap process, and the commonality is good.
Description
Technical Field
The utility model relates to the technical field of adjustable wrenches, in particular to an adjustable structure for quickly tightening nuts of various types.
Background
When a host factory is used for trial-manufacture and adjustment of a new vehicle, the requirement on matching of the shock absorber and the vehicle is higher and higher, when the vehicle is used for trial-manufacture and adjustment of a road test, the field debugging of the adjustable shock absorber is required on the road test field, and during the debugging, the adjusting force value of a valve system part needs to be changed by frequently disassembling and assembling a screw cap on the outer side of an oil drum so as to be matched with the vehicle; the dismouting of screw cap among the prior art uses monkey wrench, with the shock absorber vertical placement during the operation, and operating personnel holds monkey wrench with both hands to carry out the dismouting.
However, the application of the adjustable wrench collected in the market to the above-mentioned scenes has at least the following disadvantages: firstly, the adjustable wrench is heavy, the screw cap is difficult to clamp and screw by one person, the operation labor intensity is high, and the shock absorber is easy to be damaged; secondly, the screwing range of the existing adjustable wrench is small, the clamping of the screw cap is difficult to be stable in the process of disassembling and assembling the screw cap, the adjustable wrench is difficult to take off from the screw cap after the disassembling and assembling are completed, and the inconvenience is brought to debugging personnel, so that the adjustable structure for quickly screwing nuts of various types needs to be researched and designed by technical personnel in the field, so that the adjustable wrench is suitable for the process of screwing the screw cap by all adjustable vibration absorbers.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model aims to provide an adjustable structure for quickly screwing nuts of various types, which can effectively solve the technical problem that the existing adjustable wrench is inconvenient to disassemble and assemble the screw cap of the shock absorber, is light and handy in weight, convenient and fast in structure debugging, and is suitable for the process of screwing the screw cap of the shock absorber in an adjustable range.
The technical scheme adopted by the utility model is as follows:
an adjustable structure for rapidly tightening nuts of various types, the adjustable structure comprising:
the clamping part is arranged at one end of the adjusting rod, and the handheld part is arranged at the other end of the adjusting rod;
the fixed clamping jaw is fixed at the end part of the free end of the clamping part;
the movable clamping jaw is arranged at one end, close to the handheld part, of the clamping part, so that the movable clamping jaw can move axially along the clamping part, and an adjustable clamping space is formed between the fixed clamping jaw and the movable clamping jaw;
and the locking structure is used for fixing the movable clamping jaw on the clamping part.
Preferably, in the above technical solution, the free end of the clamping portion has a square boss, and the fixing jaw has a first mounting hole adapted to the square boss; the first mounting hole on the fixed jaw among this technical scheme is the quad slit with square boss looks adaptation, can effectively restrict to utilize adjustable structure to rotate at the fixed jaw of the in-process of screwing up the nut fast, guarantees the clamping stability of fixed jaw.
Preferably, in the above technical solution, the free end of the clamping portion further has a positioning portion, the positioning portion is formed on one side of the square boss away from the movable clamping jaw, and a positioning member is arranged on the positioning portion and used for fixing the fixed clamping jaw; by adopting the technical scheme, the adjustable structure can be effectively limited and utilized to fix the clamping jaw to move along the axial direction of the adjusting rod in the process of quickly screwing the nut, so that the clamping stability of the fixing clamping jaw is further ensured, and sufficient torque force is ensured to be provided in the process of screwing the screw cap.
According to the technical scheme, preferably, the positioning piece is a fixing nut I, and the positioning part is provided with an external thread matched with the internal thread of the fixing nut I; the nut is used as a positioning piece for locking the fixing clamping jaw, materials are convenient to collect and obtain, the adjustable structure is convenient to assemble, and the positioning piece is in threaded connection with the positioning part on the adjusting rod to achieve the effect of stable locking.
Preferably, in the above technical solution, a waist-shaped boss is provided at one end of the clamping portion close to the hand-held portion, the movable jaw has a second mounting hole adapted to the waist-shaped boss, an external thread is provided on an outer surface of the waist-shaped boss, and the second mounting hole is a square hole; by adopting the structural design, on one hand, the movable clamping jaw can move on the kidney-shaped boss conveniently, so that the size of an adjustable clamping space between the fixed clamping jaw and the movable clamping jaw is adjusted, and the adjustment is convenient and fast; on the other hand, in the process of quickly screwing the nut by using the adjustable structure, the movable clamping jaw can be effectively limited from rotating, the reverse screwing force born when the movable clamping jaw needs to be fixed and bears the screwing cover is considered, and the structure is skillfully and stably designed.
Preferably, in the technical scheme, the locking structure comprises two fixing nuts ii, the two fixing nuts ii are respectively located on two sides of the movable clamping jaw, and the two fixing nuts ii are both in threaded connection with the clamping part; this structural design can be adjusted well back restriction removal jack catch along adjusting pole axial displacement at removal jack catch position, guarantees the centre gripping stability of adjustable structure when screwing up the spiral shell lid.
Preferably, in the above technical solution, the locking structure further includes a locking bolt, a flat surface is arranged laterally on the kidney-shaped boss, and a threaded hole adapted to the locking bolt is formed in the movable jaw, so that the locking bolt can penetrate through the threaded hole and abut against the flat surface, and is used for fixing the movable jaw on the kidney-shaped boss; according to the technical scheme, due to the design of the upper flat surface of the waist-shaped boss, the locking bolt can be conveniently installed to limit the rotation of the movable clamping jaw, and on the other hand, the material of the adjusting rod can be saved, the weight of the adjusting rod is reduced, and the operation is light and convenient.
Preferably, in the above technical solution, the locking structure includes two hexagon socket head cap screws to form the locking bolt, and the movable jaw is provided with two threaded holes respectively adapted to the two hexagon socket head cap screws for locking the movable jaw; so this removal jack catch combines to lock with waist shape boss screw-thread fit design to the fixation nut II and two hexagon socket head cap screw of both sides, can effectively bear the reverse tightening force that bears when screwing up the spiral shell lid, realizes being convenient for adjust and job stabilization nature is good.
Preferably, in the above technical solution, the extending direction of the locking bolt is perpendicular to the extending direction of the movable jaw; this technical scheme is especially, waist shape boss is the arcwall face and offers the external screw thread with removal jack catch looks adaptation in the both sides along removing jack catch extending direction, and both sides are the platykurtic for the extending direction of locking bolt and the extending direction mutually perpendicular who removes the jack catch around the waist shape boss for the extending direction of locking bolt is convenient for lock and is removed the jack catch, is convenient for adjust simultaneously and removes the jack catch along adjusting pole axial displacement.
Preferably, the handheld part is sleeved with an anti-slip rubber sleeve, and the anti-slip rubber sleeve is fixedly bonded with the handheld part; the softness and the skid resistance of the handheld adjustable structure are enhanced, and the handheld operation is facilitated.
The utility model has at least the following beneficial effects:
1. the adjustable clamping device has the advantages that the adjustable structure is light in weight and convenient to operate, after the adjustable clamping space between the fixed clamping jaw and the movable clamping jaw is adjusted, the screw cap can be easily clamped and screwed, the labor intensity of workers can be effectively reduced, and the shock absorber is prevented from being damaged.
2. According to the adjustable structure, the fixed clamping jaw is matched with the boss above the clamping part through the square hole, the fixed clamping jaw is positioned and locked through the fixed nut I, the fixed clamping jaw can be effectively limited to axially move along the adjusting rod and radially rotate along the adjusting rod in the process of quickly screwing the nut through the adjustable structure, the clamping stability of the fixed clamping jaw is guaranteed, and further sufficient torque force is provided in the process of screwing the screw cap.
3. According to the adjustable structure, the movable clamping jaw is matched with the waist-shaped boss on the clamping part through the square hole, the movable clamping jaw is limited and fixed through the two fixing nuts II and the locking bolt, and after the position of the movable clamping jaw is adjusted, the movable clamping jaw can be effectively limited to move axially along the adjusting rod and rotate radially along the adjusting rod, so that the reverse screwing force borne when the screw cap is screwed up is borne, and the operation is stable and convenient.
In conclusion, the adjustable structure bayonet is convenient to adjust in size, the adjustable clamping space between the fixed clamping jaw and the movable clamping jaw is large in adjusting range, the structure is light and handy in weight, the adjustable range is suitable for a process of screwing the screw cap of the shock absorber, the screw cap of the shock absorber is convenient to disassemble and assemble, the fixed clamping jaw and the movable clamping jaw can be conveniently and quickly replaced if worn or damaged, the universality is good, and the adjustable structure has good application advancing and popularization and use values.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 shows a schematic diagram of an adjustable architecture in an embodiment of the utility model;
FIG. 2 shows a perspective view of an adjustment lever in an embodiment of the utility model;
FIG. 3 shows a front view of an adjustment lever in an embodiment of the utility model;
FIG. 4 shows a schematic view of a fixed jaw in an embodiment of the utility model;
FIG. 5 is a schematic view of another perspective of a fixed jaw in an embodiment of the utility model;
FIG. 6 shows a schematic view of a moving jaw in an embodiment of the utility model;
fig. 7 shows a schematic view of another perspective of the fixing jaw in the embodiment of the present invention.
In the figure: 10-adjusting the rod; 11-a clamping part; 111-square boss; 112-a positioning section; 113-a kidney boss; 12-a hand-held portion; 20-fixing the jaw; 21-a first mounting hole; 30-fixing the nut I; 40-moving the jaw; 41-a second mounting hole; 42-a threaded hole; 50-a locking structure; 51-fixing nut II; 52-locking bolt.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example one
Referring to fig. 1 to 7, the present embodiment provides an adjustable structure for quickly tightening nuts of various types, the adjustable structure includes an adjusting rod 10, a fixed jaw 20, a moving jaw 40, and a locking structure 50, the left end of the adjusting rod 10 has a clamping portion 11, the right end of the adjusting rod 10 has a holding portion 12, the fixed jaw 20 is fixed to the free end of the clamping portion 11, that is, the fixed jaw 20 is fixed to the left end of the clamping portion 11 in the present embodiment, the moving jaw 40 is disposed at one end of the clamping portion 11 close to the holding portion 12, so that the moving jaw 40 can move axially along the clamping portion 11, thereby forming an adjustable clamping space between the fixed jaw 20 and the moving jaw 40, and the locking structure 50 is used for fixing the moving jaw 40 to the clamping portion 11.
Specifically, in the present embodiment, the free end of the clamping portion 11 has a square boss 111, and the fixing jaw 20 has a first mounting hole 21 adapted to the square boss 111, as shown in fig. 4 and 5, the first mounting hole 21 on the fixing jaw 20 in the present embodiment is a square hole adapted to the square boss 111, so that the rotation of the fixing jaw 20 in the process of rapidly tightening the nut by using an adjustable structure can be effectively limited, and the clamping stability of the fixing jaw 20 can be ensured.
Furthermore, the end part of the free end of the clamping part 11 is also provided with a positioning part 112, the positioning part 112 is formed on one side of the square boss 111 far away from the movable clamping jaw 40, and a positioning piece is arranged on the positioning part 112 and used for fixing the fixed clamping jaw 20; by adopting the technical scheme, the fixed jaw 20 can be effectively limited from axially moving along the adjusting rod 10 in the process of quickly screwing the nut by utilizing an adjustable structure, so that the clamping stability of the fixed jaw 20 is further ensured, and sufficient torque force is provided in the process of screwing the screw cap; as a preference of this embodiment, the positioning element may be a fixing nut i 30, the positioning portion 112 may be a cylindrical structure with a size smaller than that of the square boss 111, and an external thread adapted to the internal thread of the fixing nut i 30 is provided on an outer circumferential surface of the positioning portion 112; the nut is used as a positioning piece for locking and fixing the clamping jaw 20, materials are convenient to collect, the adjustable structure is convenient to assemble, and the positioning piece is in threaded connection with the positioning part 112 on the adjusting rod 10, so that the effect of stable locking can be achieved; of course, it is not limited thereto, and other positioning structures for fastening the fixing jaw 20 to the adjusting rod 10 may be adopted, and the utility model is within the protection scope.
In the illustrated embodiment, one end of the holding portion 11 close to the handle portion 12 has a waist-shaped boss 113, and the moving jaw 40 has a second mounting hole 41 matched with the waist-shaped boss 113; as shown in fig. 6 and 7, the outer surface of the kidney-shaped boss 113 is provided with an external thread, and the second mounting hole 41 is a square hole, so that the movable clamping jaw 40 is sleeved on the kidney-shaped boss 113 through the square hole, and the movable clamping jaw 40 can move on the kidney-shaped boss 113 conveniently by adopting the structural design, so that the size of the adjustable clamping space between the fixed clamping jaw 20 and the movable clamping jaw 40 can be adjusted conveniently; on the other hand, in the process of quickly screwing the nut by using the adjustable structure, the movable clamping jaws 40 can be effectively limited from rotating, and the structure is skillfully and stably designed considering that the movable clamping jaws 40 need to be fixed and bear the reverse screwing force borne when the screw cap is screwed.
In order to position the movable clamping jaw 40 conveniently, the locking structure 50 provided by the embodiment includes two fixing nuts ii 51, the two fixing nuts ii 51 are respectively located at two sides of the movable clamping jaw 40, and both the two fixing nuts ii 51 are sleeved on the adjusting rod 10 and are in threaded connection with the clamping part 11; the structural design can limit the movable clamping jaw 40 to axially move along the adjusting rod 10 after the position of the movable clamping jaw 40 is adjusted, and the clamping stability of the adjustable structure when the screw cap is screwed down is ensured.
Preferably, the locking structure 50 further includes a locking bolt 52, a flat surface is provided on the lateral side of the kidney-shaped boss 113, and a threaded hole 42 adapted to the locking bolt 52 is provided on the moving jaw 40, so that the locking bolt 52 can pass through the threaded hole 42 and abut against the flat surface, for fixing the moving jaw 40 on the kidney-shaped boss 113; the flat surface design on the waist-shaped boss 113 in this embodiment facilitates the installation of the locking bolt 52 to limit the rotation of the movable jaw 40, and saves the material of the adjusting lever 10, reduces the weight of the adjusting lever 10, and is light and convenient to operate; in the illustrated embodiment, the locking structure 50 includes two hexagon socket head cap screws to form the locking bolt 52 of the present embodiment, and two threaded holes 42 respectively matched with the two hexagon socket head cap screws are formed on the moving jaw 40 for locking the moving jaw 40; therefore, the movable clamping jaw 40 is combined with the waist-shaped boss 113 in a thread matching design, and the fixing nuts II 51 and the two hexagon socket head bolts on the two sides are locked, so that the reverse screwing force borne when the screw cap is screwed can be effectively borne, the convenience in adjustment is realized, and the working stability is good.
In particular, the waist-shaped boss 113 provided by this embodiment is an arc-shaped surface on both sides along the extending direction of the moving jaw 40, that is, the upper end surface and the lower end surface of the waist-shaped boss 113 of this embodiment are arc-shaped surfaces, and an external thread matched with the moving jaw 40 is provided on the arc-shaped surfaces on both sides, the front and rear sides of the waist-shaped boss 113 are flat surfaces to be matched with the locking bolt 52, so that the extending direction of the locking bolt 52 is perpendicular to the extending direction of the moving jaw 40, and therefore the locking bolt 52 penetrates through the threaded hole 42 on the moving jaw 40 to be abutted against the flat surfaces of the waist-shaped boss 113, the movable jaw 40 is convenient to lock by the structural design, and meanwhile, the movable jaw 40 is convenient to adjust to move axially along the adjusting rod 10, and the structure is simple, but ingenious and reasonable.
In addition, an anti-slip rubber sleeve (not shown) is sleeved on the handheld portion 12, and the anti-slip rubber sleeve is fixedly bonded with the handheld portion 12, and of course, fixing modes such as threaded connection or embedded fit can also be adopted; the design of antiskid gum cover is used for reinforcing the compliance and the antiskid nature of handheld adjustable structure, the handheld operation of being convenient for.
In the assembly process of the adjustable structure, the fixed jaw 20 penetrates into the square boss 111 at the free end of the clamping part 11 of the adjusting rod 10 through the first mounting hole 21, the fixing nut I30 is sleeved on the positioning part 112 of the adjusting rod 10, and the fixed jaw 20 is combined to adopt the design of matching the square hole with the square boss 111, so that the clamping stability of the fixed jaw 20 is ensured; then the movable clamping jaw 40 penetrates into the waist-shaped boss 113 of the clamping part 11 of the adjusting rod 10 through the second mounting hole 41, after the position of the movable clamping jaw 40 is adjusted, the movable clamping jaw 40 is fastened by utilizing two fixing nuts II 51 and two hexagon socket head bolts, and the movable clamping jaw 40 is designed by adopting the matching of a square hole and the waist-shaped boss 113, so that the whole adjustable structure can effectively bear the reverse screwing force born when a screw cover is screwed; meanwhile, the movable clamping jaw 40 moves on the waist-shaped boss 113, so that the size of the opening can be adjusted, and the adjustable clamping space between the fixed clamping jaw 20 and the movable clamping jaw 40 is wide in adjustment range.
In conclusion, the adjustable structure of the utility model has the advantages that the size of the bayonet is convenient to adjust, the adjustable clamping space between the fixed clamping jaw 20 and the movable clamping jaw 40 has a large adjusting range, the structure is light and handy, the adjustable range is suitable for the process of screwing the screw cap of the shock absorber, the screw cap of the shock absorber is convenient to disassemble and assemble, the fixed clamping jaw 20 and the movable clamping jaw 40 can be conveniently and quickly replaced if being worn or damaged, the universality is strong, and the adjustable structure has good application advancing and popularization and use values.
It is worth to be noted that, the adjustable structure for quickly tightening the nuts of various types in the above embodiments is taken as an example for disassembling and assembling the upper screw cap of the shock absorber, but is not particularly limited to this, and may also be used for disassembling and assembling nuts of other various types, and all the adjustable structure can effectively achieve the effect of quick tightening, and is convenient to operate, and all the adjustable structure is within the protection scope of the present invention.
The present specification and figures are to be regarded as illustrative rather than restrictive, and it is intended that all such alterations and modifications that fall within the true spirit and scope of the utility model, and that all such modifications and variations are included within the scope of the utility model as determined by the appended claims without the use of inventive faculty.
Claims (10)
1. The utility model provides an adjustable structure of fast tightening various model nuts which characterized in that: the adjustable structure comprises:
the clamping part is arranged at one end of the adjusting rod, and the handheld part is arranged at the other end of the adjusting rod;
the fixed clamping jaw is fixed at the end part of the free end of the clamping part;
the movable clamping jaw is arranged at one end, close to the handheld part, of the clamping part, so that the movable clamping jaw can move axially along the clamping part, and an adjustable clamping space is formed between the fixed clamping jaw and the movable clamping jaw;
and the locking structure is used for fixing the movable clamping jaw on the clamping part.
2. The adjustable structure for rapidly tightening nuts of various types according to claim 1, wherein: the free end tip of clamping part has a square boss, fixed jack catch have with the first mounting hole of square boss looks adaptation, first mounting hole is the quad slit.
3. The adjustable structure for rapidly tightening nuts of various types according to claim 2, wherein: the clamping part is characterized in that the end part of the free end of the clamping part is also provided with a positioning part, the positioning part is formed on one side, away from the movable clamping jaw, of the square boss, a positioning part is arranged on the positioning part, and the positioning part is used for fixing the fixed clamping jaw.
4. The adjustable structure for rapidly tightening nuts of various types according to claim 3, wherein: the locating piece is fixing nut I, be equipped with on the location portion with the external screw thread of fixing nut I's internal thread looks adaptation.
5. The adjustable structure for rapidly tightening nuts of various types according to claim 1, wherein: the clamping part is close to the one end of handheld portion has waist shape boss, remove the jack catch have with the second mounting hole of waist shape boss looks adaptation the surface of waist shape boss is equipped with the external screw thread, the second mounting hole is the quad slit.
6. The adjustable structure for rapidly tightening nuts of various types according to claim 5, wherein: the locking structure comprises two fixing nuts II, the two fixing nuts II are respectively located on two sides of the movable clamping jaw, and the two fixing nuts II are connected with the clamping part in a threaded mode.
7. The adjustable structure for rapidly tightening nuts of various types according to claim 6, wherein: the locking structure further comprises a locking bolt, a flat surface is arranged on the lateral side of the waist-shaped boss, and a threaded hole matched with the locking bolt is formed in the movable clamping jaw, so that the locking bolt can penetrate through the threaded hole and abut against the flat surface, and the movable clamping jaw is fixed on the waist-shaped boss.
8. The adjustable structure for rapidly tightening nuts of various types according to claim 7, wherein: the locking structure comprises two inner hexagon bolts to form the locking bolt, and the movable clamping jaw is provided with two threaded holes which are respectively matched with the two inner hexagon bolts and used for locking the movable clamping jaw.
9. The adjustable structure for rapidly tightening nuts of various types according to claim 7 or 8, wherein: the extending direction of the locking bolt is perpendicular to the extending direction of the movable clamping jaw.
10. The adjustable structure for rapidly tightening nuts of various types according to claim 1, wherein: the handheld portion is sleeved with an anti-slip rubber sleeve, and the anti-slip rubber sleeve is fixedly bonded with the handheld portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202162.5U CN215847992U (en) | 2021-05-31 | 2021-05-31 | Adjustable structure for quickly screwing nuts of various types |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202162.5U CN215847992U (en) | 2021-05-31 | 2021-05-31 | Adjustable structure for quickly screwing nuts of various types |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847992U true CN215847992U (en) | 2022-02-18 |
Family
ID=80313602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121202162.5U Active CN215847992U (en) | 2021-05-31 | 2021-05-31 | Adjustable structure for quickly screwing nuts of various types |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847992U (en) |
-
2021
- 2021-05-31 CN CN202121202162.5U patent/CN215847992U/en active Active
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