CN213159301U - Fastener with rotation function - Google Patents
Fastener with rotation function Download PDFInfo
- Publication number
- CN213159301U CN213159301U CN202021963723.9U CN202021963723U CN213159301U CN 213159301 U CN213159301 U CN 213159301U CN 202021963723 U CN202021963723 U CN 202021963723U CN 213159301 U CN213159301 U CN 213159301U
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- Prior art keywords
- fastener
- bearing inner
- wall
- bull stick
- bearing
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- 244000309464 bull Species 0.000 claims abstract description 15
- 238000005246 galvanizing Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a fastener that possesses rotation function relates to body-building apparatus fastener technical field, including the bottom block, the top of bottom block is provided with the bull stick, the outer wall bottom of bull stick is provided with the bearing inner race, outer wall one side fixedly connected with slide bar of bearing inner race, the outer wall top of bull stick is provided with the external screw thread, the top of bull stick is provided with the connecting block, the inner wall of bearing inner race is provided with the ball, the inside of ball is provided with the bearing inner circle, the inside of bearing inner circle is provided with the recess, the outer wall of bull stick and the inside that is located the bearing inner race are provided with the lug, the inside of connecting block is provided with the connecting hole. The problem of current fitness equipment's fastener when using, can not be fine rotate for its application range reduces, and the stability of fastener that simultaneously can rotate when rotating is relatively poor, is unfavorable for using for a long time is solved.
Description
Technical Field
The utility model relates to a body-building apparatus fastener field especially relates to a fastener that possesses rotation function.
Background
The body-building apparatus is the sports apparatus that uses for letting the personage that has the body-building demand reach the effect of supplementary exercise, body-building, and it has different apparatus to different effects, places mostly in the gymnasium, along with the improvement of standard of living, the constant change of people's consumption ability and consumption concept, people's health consciousness also is more and more strong, and people's investment in the aspect of body-building also increases day by day, and the health and fitness industry of china has presented the stable good development situation who improves of market sales at home and abroad.
The fastener of current body-building apparatus when using, can not be fine rotates for its application range reduces, and the stability of fastener that simultaneously can rotate when rotating is relatively poor, is unfavorable for using for a long time.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fastener that possesses rotation function possesses the advantage of the function of rotating that carries on that can be more stable, has solved the problem of rotating that the fastener that current body-building apparatus used can not be fine.
(II) technical scheme
For the purpose that realizes above-mentioned rotatory function of carrying on that can be more stable, the utility model provides a following technical scheme: the utility model provides a fastener that possesses rotation function, includes the bottom block, the top of bottom block is provided with the bull stick, the outer wall bottom of bull stick is provided with the bearing outer lane, outer wall one side fixedly connected with slide bar of bearing outer lane, the outer wall top of bull stick is provided with the external screw thread, the top of bull stick is provided with the connecting block, the inner wall of bearing outer lane is provided with the ball, the inside of ball is provided with the bearing inner circle, the inside of bearing inner circle is provided with the recess, the outer wall of bull stick and the inside that is located the bearing outer lane are provided with the lug, the inside of connecting block is provided with the connecting hole.
Preferably, the bottom end of the rotating rod is rotatably connected with the top of the bottom block, and the number of the sliding rods is two.
Preferably, the bearing outer ring is in sliding connection with the top of the bottom block through a sliding rod.
Preferably, the material of the balls is stainless steel, and the balls are uniformly distributed between the bearing outer ring and the bearing inner ring.
Preferably, the grooves and the lugs are matched, and lubricating oil is arranged between the bearing outer ring and the bearing inner ring.
Preferably, the connecting hole is internally provided with an internal thread, and the internal thread is matched with the external thread.
Preferably, the outer walls of the bearing inner ring and the bearing outer ring are treated by electro-galvanizing.
(III) advantageous effects
Compared with the prior art, the utility model provides a fastener that possesses rotation function possesses following beneficial effect:
the utility model discloses in, the bearing inner race and the slide bar of adoption, realize can be more stable carry out rotation function, when using, install the bottom block with the object that needs are connected, then the rethread connecting block is connected with needs pivoted object, through the threaded connection between connecting hole and the external screw thread, make the connection effect better, the ball that sets up between through bearing inner race and bearing inner race, make when rotatory more stable, be connected between rethread slide bar and the bottom block, further increase rotatory stability.
Drawings
Fig. 1 is a schematic view of an overall structure of a fastener with a rotation function according to the present invention;
fig. 2 is a schematic structural view of a bearing inner ring in a fastener with a rotation function according to the present invention;
fig. 3 is a schematic structural view of a bump in a fastener with a rotation function according to the present invention;
fig. 4 is a schematic structural view of a connection hole in a fastener with a rotation function according to the present invention.
Illustration of the drawings:
1. a bottom block; 2. a rotating rod; 3. a bearing outer race; 4. a slide bar; 5. an external thread; 6. connecting blocks; 7. a ball bearing; 8. a bearing inner race; 9. a groove; 10. a bump; 11. and connecting the holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, a fastener with a rotation function, including a bottom block 1, a rotating rod 2 is arranged at the top of the bottom block 1, a bearing outer ring 3 is arranged at the bottom of the outer wall of the rotating rod 2, a sliding rod 4 is fixedly connected to one side of the outer wall of the bearing outer ring 3, an external thread 5 is arranged at the top of the outer wall of the rotating rod 2, a connecting block 6 is arranged at the top end of the rotating rod 2, a ball 7 is arranged on the inner wall of the bearing outer ring 3, a bearing inner ring 8 is arranged inside the ball 7, a groove 9 is arranged inside the bearing inner ring 8, a convex block 10 is arranged on the outer wall of the rotating rod 2 and inside the bearing outer.
Preferably, the bottom end of the rotating rod 2 is rotatably connected with the top of the bottom block 1, and the number of the sliding rods 4 is two, so that the bearing outer ring 3 is more stable in rotation.
Preferably, the bearing outer ring 3 is in sliding connection with the top of the bottom block 1 through the sliding rod 4, so that the rotating effect is increased.
Preferably, the material of ball 7 is stainless steel, and ball 7 evenly distributed is between bearing inner race 8 and bearing outer race 3 for play better effect.
Preferably, the grooves 9 and the projections 10 are matched, and lubricating oil is arranged between the bearing outer ring 3 and the bearing inner ring 8 to reduce generated friction.
Preferably, the connection hole 11 is internally provided with an internal thread and is adapted to the external thread 5.
Preferably, the outer walls of the bearing inner ring 8 and the bearing outer ring 3 are treated by electro-galvanizing, so that the service life is prolonged.
The utility model discloses a theory of operation and use flow: through the bearing inner race 8 and the slide bar 4 that set up, realize can be more stable carry out rotation function, when using, install the bottom block 1 and the object that needs to be connected, then rethread connecting block 6 is connected with needs pivoted object, through the threaded connection between connecting hole 11 and the external screw thread 5, make the connection effect better, ball 7 through setting up between bearing inner race 8 and bearing outer lane 3, make more stable when rotatory, rethread slide bar 4 and bottom block 1 between be connected, further increase rotatory stability.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fastener with a rotation function comprises a bottom block (1), and is characterized in that: the top of end piece (1) is provided with bull stick (2), the outer wall bottom of bull stick (2) is provided with bearing inner race (3), outer wall one side fixedly connected with slide bar (4) of bearing inner race (3), the outer wall top of bull stick (2) is provided with external screw thread (5), the top of bull stick (2) is provided with connecting block (6), the inner wall of bearing inner race (3) is provided with ball (7), the inside of ball (7) is provided with bearing inner circle (8), the inside of bearing inner circle (8) is provided with recess (9), the outer wall of bull stick (2) and the inside that is located bearing inner circle (3) are provided with lug (10), the inside of connecting block (6) is provided with connecting hole (11).
2. A fastener with a rotary function according to claim 1, wherein: the bottom end of the rotating rod (2) is rotatably connected with the top of the bottom block (1), and the number of the sliding rods (4) is two.
3. A fastener with a rotary function according to claim 1, wherein: the bearing outer ring (3) is in sliding connection with the top of the bottom block (1) through a sliding rod (4).
4. A fastener with a rotary function according to claim 1, wherein: the material of ball (7) is stainless steel, ball (7) evenly distributed between bearing inner race (8) and bearing outer race (3).
5. A fastener with a rotary function according to claim 1, wherein: the grooves (9) and the lugs (10) are matched, and lubricating oil is arranged between the bearing outer ring (3) and the bearing inner ring (8).
6. A fastener with a rotary function according to claim 1, wherein: the inner part of the connecting hole (11) is provided with an internal thread and is matched with the external thread (5).
7. A fastener with a rotary function according to claim 1, wherein: the outer walls of the bearing inner ring (8) and the bearing outer ring (3) are treated by electro-galvanizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963723.9U CN213159301U (en) | 2020-09-10 | 2020-09-10 | Fastener with rotation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963723.9U CN213159301U (en) | 2020-09-10 | 2020-09-10 | Fastener with rotation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213159301U true CN213159301U (en) | 2021-05-11 |
Family
ID=75772575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021963723.9U Active CN213159301U (en) | 2020-09-10 | 2020-09-10 | Fastener with rotation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213159301U (en) |
-
2020
- 2020-09-10 CN CN202021963723.9U patent/CN213159301U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 172, Xingding West Road, Dingzhou City, Baoding City, Hebei Province 071000 Patentee after: Tailong industry (Hebei) Co.,Ltd. Address before: No. 172, Xingding West Road, Dingzhou City, Baoding City, Hebei Province 073000 Patentee before: Baoding Tailong sports equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fastener with rotating function Effective date of registration: 20231205 Granted publication date: 20210511 Pledgee: Bank of Hebei Limited by Share Ltd. Baoding branch Pledgor: Tailong industry (Hebei) Co.,Ltd. Registration number: Y2023980069447 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |