CN219666428U - High-torsion universal sleeve - Google Patents
High-torsion universal sleeve Download PDFInfo
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- CN219666428U CN219666428U CN202321398511.4U CN202321398511U CN219666428U CN 219666428 U CN219666428 U CN 219666428U CN 202321398511 U CN202321398511 U CN 202321398511U CN 219666428 U CN219666428 U CN 219666428U
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- 238000010030 laminating Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of universal sleeves, and discloses a high-torque universal sleeve, which comprises a female seat, wherein a cylinder is fixedly connected to the upper surface of the female seat, a ball head is arranged on the inner wall of the cylinder in a fitting way, a joint piece is fixedly connected to the upper surface of the ball head, a pin hole is formed in the ball head, a limiting cylinder is fixedly connected to the surface of the cylinder, first strip-shaped holes are formed in the left side and the right side of the cylinder, and elastic pin shafts are arranged on the left side and the right side of the limiting cylinder in a fitting way, the inner wall of the first strip-shaped holes and the inner wall of the pin hole in a fitting way. According to the utility model, the ball head, the square groove, the square column, the second strip-shaped hole, the second column, the supporting plate, the square hole, the groove and the strip-shaped column are arranged, wherein when the universal sleeve screws the bolt or the nut, the torsion born by the elastic pin shaft is dispersed to the second column through the cooperation of the square column and the square groove, so that the torsion born by the elastic pin shaft is reduced, and the universal sleeve can transmit larger torsion.
Description
Technical Field
The utility model relates to the technical field of universal sleeves, in particular to a high-torque universal sleeve.
Background
The socket is a short term for socket wrenches. Because it is sleeved on various wrenches and is shaped like a cylinder, it is commonly called a sleeve, and is a common tool for production, maintenance and life. The socket wrench consists of a plurality of sockets with hexagonal holes or dodecagonal holes and is provided with a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow positions or deep depressions.
At present, most of the universal sleeves on the market are matched with the ball head through the pin shaft, so that the included angle between the joint piece and the female seat can be freely changed, for example, the universal sleeve disclosed in the Chinese patent publication No. CN208068122U, but the torsion generated when the universal sleeve is screwed on the bolt is all acted on the pin shaft, and the torsion born by the pin shaft is limited, so that the universal sleeve cannot transmit larger torsion.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: at present, most of the universal sleeves on the market are matched with a ball head through a pin shaft, so that an included angle between a joint piece and a female seat can be freely changed, for example, the universal sleeve disclosed in Chinese patent publication No. CN208068122U, but the torsion generated when the universal sleeve is screwed on a bolt is all acted on the pin shaft, and the torsion born by the pin shaft is limited, so that the universal sleeve cannot transmit larger torsion, and the high-torsion universal sleeve is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high torsion universal sleeve, includes female seat, the upper surface fixedly connected with drum of female seat, the inner wall laminating of drum is provided with the bulb, the upper surface fixedly connected with joint spare of bulb, the pinhole has been seted up to the inside of bulb, the fixed surface of drum is connected with spacing section of thick bamboo, first bar hole has all been seted up to the left and right sides of drum, the inner wall in first bar hole and the inner wall in pinhole of spacing section of thick bamboo all laminate and are provided with elastic pin axle, regular hexagon groove has been seted up to the bottom of female seat, square groove has been seted up to the bottom of bulb, square groove's inner wall laminating is provided with square post, square post's inside has been seted up the second bar hole, the inner wall laminating in second bar hole is provided with the second cylinder, the inner wall fixedly connected with backup pad of drum, square hole has been seted up to the inside of backup pad, the recess has all been seted up to the left and right sides in square hole inner wall, the surface and the inner wall contact of recess bar post.
Preferably, the elastic pin shaft comprises a spring, the left side and the right side of the spring are fixedly connected with first cylinders, and the left side and the right side of the limiting cylinder, the inner wall of the first strip-shaped hole and the inner wall of the pin hole are in contact with the surface of the first cylinders.
Preferably, the bottom fixedly connected with first hollow piece of square post, the laminating of the inner wall of first hollow piece is provided with the elastic rope, the surface bonding of elastic rope has the second hollow piece, the bottom of second hollow piece and the upper surface fixed connection of female seat.
Preferably, the front side and the rear side of the square column are both provided with air grooves.
Preferably, the center of the first cylinder and the center of the ball head are on the same horizontal line.
Preferably, the centers of the square column, the ball head and the joint piece are all on the same vertical line.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the ball head, the square groove, the square column, the second strip-shaped hole, the second column, the supporting plate, the square hole, the groove and the strip-shaped column are arranged, wherein when the universal sleeve screws the bolt or the nut, the torsion born by the elastic pin shaft is dispersed to the second column through the cooperation of the square column and the square groove, so that the torsion born by the elastic pin shaft is reduced, and the universal sleeve can transmit larger torsion.
(2) According to the utility model, the square column can be kept in a vertical state under the condition of not receiving other external forces by the tension of the elastic rope on the first hollow block, so that a user can quickly sleeve the square groove on the square column by the cooperation of the first hollow block, the second hollow block and the elastic rope when fixing the ball head in the cylinder.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a bottom view of the female base of the present utility model;
FIG. 4 is a side view of the cylinder of the present utility model;
FIG. 5 is a schematic view of the interior of a ball head according to the present utility model;
FIG. 6 is a front view of the spring pin of the present utility model;
FIG. 7 is a side view of a square post of the present utility model;
FIG. 8 is a top view of a square column of the present utility model;
FIG. 9 is a side view of a second cylinder of the present utility model;
fig. 10 is a top view of the support plate of the present utility model.
In the figure: 1. a female seat; 2. a cylinder; 3. ball head; 4. a joint member; 5. a pin hole; 6. a limiting cylinder; 7. a first bar-shaped hole; 8. an elastic pin shaft; 81. a spring; 82. a first cylinder; 9. a regular hexagonal groove; 10. a square groove; 11. square columns; 12. a second bar-shaped hole; 13. a second cylinder; 14. a support plate; 15. square holes; 16. a groove; 17. a bar-shaped column; 18. a first hollow block; 19. an elastic rope; 20. a second hollow block; 21. and an air groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-10, a high torque universal sleeve comprises a female seat 1, a cylinder 2 is fixedly connected to the upper surface of the female seat 1, a ball head 3 is attached to the inner wall of the cylinder 2, a joint piece 4 is fixedly connected to the upper surface of the ball head 3, a pin hole 5 is formed in the ball head 3, a limiting cylinder 6 is fixedly connected to the surface of the cylinder 2, first strip-shaped holes 7 are formed in the left side and the right side of the cylinder 2, elastic pin shafts 8 are attached to the left side and the right side of the limiting cylinder 6, the inner wall of the first strip-shaped holes 7 and the inner wall of the pin hole 5, after the limiting cylinder 6 is fixed on the cylinder 2, the elastic pin shafts 8 cannot move out from the first strip-shaped holes 7 and the pin hole 5 through the limiting cylinder 6, meanwhile, the joint piece 4 and the female seat 1 can be freely changed in included angle through the cooperation of the ball head 3, the pin hole 5, the elastic pin shafts 8 and the first strip-shaped holes 7, a regular hexagon groove 9 is formed in the bottom of the female seat 1, the bottom of the ball head 3 is provided with a square groove 10, the inner wall of the square groove 10 is provided with a square column 11 in a fitting way, the centers of the square column 11, the ball head 3 and the joint piece 4 are all on the same vertical line, the front side and the rear side of the square column 11 are provided with air grooves 21, when the square column 11 slides in the square groove 10, air inside and outside the square groove 10 can circulate through the air grooves 21, the inside of the square column 11 is provided with a second strip-shaped hole 12, the inner wall of the second strip-shaped hole 12 is provided with a second cylinder 13 in a fitting way, the torsion of the ball head 3 is transmitted to the second cylinder 13 through the fitting of the square column 11 and the square groove 10, the inner wall of the cylinder 2 is fixedly connected with a supporting plate 14, the inside of the supporting plate 14 is provided with a square hole 15, the left side and the right side of the second cylinder 13 are provided with grooves 16, the left side and the right side of the inner wall of the square hole 15 are fixedly connected with a strip-shaped column 17, the surface of the bar-shaped column 17 is in contact with the inner wall of the groove 16, the second column 13 can only move back and forth in the square hole 15 through the matching of the groove 16 and the bar-shaped column 17, and the square cylinder can rotate left and right and back and forth through the matching of the second bar-shaped hole 12 and the second column 13.
The elastic pin shaft 8 comprises a spring 81, the left side and the right side of the spring 81 are fixedly connected with a first cylinder 82, the left side and the right side of the limiting cylinder 6, the inner wall of the first bar-shaped hole 7 and the inner wall of the pin hole 5 are in contact with the surface of the first cylinder 82, the center of the first cylinder 82 and the center of the ball head 3 are on the same horizontal line, and the length of the elastic pin shaft 8 can be freely changed through the spring 81.
Embodiment two:
referring to fig. 1-2, the bottom of the square column 11 is fixedly connected with a first hollow block 18, the inner wall of the first hollow block 18 is attached with an elastic rope 19, the surface of the elastic rope 19 is adhered with a second hollow block 20, the bottom of the second hollow block 20 is fixedly connected with the upper surface of the female seat 1, the square column 11 can be kept in a vertical state under the condition of not receiving other external forces through the tension of the elastic rope 19 on the first hollow block 18, and then a user can quickly sleeve the square groove 10 on the square column 11 through the cooperation of the first hollow block 18, the second hollow block 20 and the elastic rope 19 when fixing the ball head 3 in the cylinder 2.
In the utility model, when a user uses the universal sleeve, the regular hexagonal groove 9 is sleeved on a nut or a bolt which needs to rotate, the universal sleeve is connected with an electric or manual wrench through the joint piece 4, at the moment, the universal sleeve is rotated through the electric or manual wrench, the nut or the bolt is rotated through the regular hexagonal groove 9, and when the universal sleeve is used for screwing the bolt or the nut, the torsion born by the elastic pin shaft 8 is dispersed to the second cylinder 13 through the cooperation of the square column 11 and the square groove 10, so that the torsion born by the elastic pin shaft 8 is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a high torsion universal sleeve, includes female seat (1), its characterized in that, the upper surface fixedly connected with drum (2) of female seat (1), the inner wall laminating of drum (2) is provided with bulb (3), the upper surface fixedly connected with joint spare (4) of bulb (3), pinhole (5) have been seted up to the inside of bulb (3), the fixed surface of drum (2) is connected with spacing section of thick bamboo (6), first bar hole (7) have all been seted up in the left and right sides of drum (2), the laminating of the inner wall of the left and right sides of spacing section of thick bamboo (6) first bar hole (7) and the inner wall of pinhole (5) is provided with elastic pin (8), regular hexagon groove (9) have been seted up to the bottom of female seat (1), square groove (10) have been seted up to the bottom of bulb (3), the inner wall laminating of square groove (10) is provided with square post (11), second hole (12) have been seted up to the inside of square post (11), the inner wall laminating of second hole (12) has all been seted up first bar hole (13), the inner wall (14) of cylinder (14) have both sides (16) are connected with each other, cylinder (14) have both sides (16), the left side and the right side of the inner wall of the square hole (15) are fixedly connected with strip-shaped columns (17), and the surfaces of the strip-shaped columns (17) are in contact with the inner wall of the groove (16).
2. The high-torque universal sleeve according to claim 1, wherein the elastic pin shaft (8) comprises a spring (81), the left side and the right side of the spring (81) are fixedly connected with a first cylinder (82), and the left side and the right side of the limiting cylinder (6), the inner wall of the first strip-shaped hole (7) and the inner wall of the pin hole (5) are in contact with the surface of the first cylinder (82).
3. The high-torque universal sleeve according to claim 1, wherein a first hollow block (18) is fixedly connected to the bottom of the square column (11), an elastic rope (19) is attached to the inner wall of the first hollow block (18), a second hollow block (20) is adhered to the surface of the elastic rope (19), and the bottom of the second hollow block (20) is fixedly connected with the upper surface of the female seat (1).
4. The high-torque universal sleeve according to claim 1, wherein air grooves (21) are formed in the front side and the rear side of the square column (11).
5. A high torque universal sleeve according to claim 2, characterized in that the centre of the first cylinder (82) is on the same level as the centre of the ball head (3).
6. A high torque universal sleeve according to claim 1, characterized in that the centres of the square column (11), the ball head (3) and the joint member (4) are all on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398511.4U CN219666428U (en) | 2023-06-02 | 2023-06-02 | High-torsion universal sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398511.4U CN219666428U (en) | 2023-06-02 | 2023-06-02 | High-torsion universal sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219666428U true CN219666428U (en) | 2023-09-12 |
Family
ID=87895336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321398511.4U Active CN219666428U (en) | 2023-06-02 | 2023-06-02 | High-torsion universal sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219666428U (en) |
-
2023
- 2023-06-02 CN CN202321398511.4U patent/CN219666428U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |