CN204004116U - Gymnastic apparatus limit stoper - Google Patents
Gymnastic apparatus limit stoper Download PDFInfo
- Publication number
- CN204004116U CN204004116U CN201420499558.4U CN201420499558U CN204004116U CN 204004116 U CN204004116 U CN 204004116U CN 201420499558 U CN201420499558 U CN 201420499558U CN 204004116 U CN204004116 U CN 204004116U
- Authority
- CN
- China
- Prior art keywords
- stop collar
- gymnastic apparatus
- side plate
- sides
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A gymnastic apparatus limit stoper, it at least includes U-shaped, stop collar and buffering limiting stopper, and described U-shaped forms by base plate with from the upwardly extending side plate in base plate both sides, and on the side plate of described both sides, correspondence is provided with rotary shaft hole and spacing axis hole respectively; Described stop collar is by the rotatable rotary shaft hole that is fixed on side plate of a running shaft, described buffer limit piece is articulated on the spacing axis hole of side plate by a position-limited shaft, and in described stop collar, be provided with the holding space in being positioned over for buffer limit piece, described holding space is greater than described buffer limit piece to provide stop collar certain rotation space; Thus, the utility model is simple in structure, easily manufactured, and handling are convenient, meet human cinology's rule, and have Security, operability, travelling comfort, adaptable feature; And can play good buffer limit effect, constrained motion scope and the injury of avoiding rigid collision to play preventing overexercise from causing sporter and gymnastic apparatus.
Description
Technical field
The utility model relates to the technical field of accessory for gymnastic apparatus, be specifically related to a kind of can constrained motion angle and the gymnastic apparatus limit stoper of buffer function is provided.
Background technique
Along with improving constantly of people's living standard, also more and more urgent to healthy demand, in community or park, a lot of outdoor use gymnastic apparatus of taking exercises for people are provided, existing these gymnastic apparatus major parts are all the working principles that adopts fixed or rotary type, by people, by this rotary type or fixed apparatus, carry out the exercise at each position of health.
But because the motion parts of this existing gymnastic apparatus does not carry out spacing device in movement process, body builder easily causes in movement process can not controlled motion amount and to self causing pulled muscle and other actual bodily harm amounts, also easily injure its people, cause gymnastic apparatus not meet human cinology, be also difficult to not reach the object of body-building by scientific methods, happy bodybuilding.
There are some gymnastic apparatus to be provided with the limit stoper of rigidity, although but the structure of this rigidity can provide certain spacing object, but the contact of this rigidity will produce larger noise and vibration in movement process, also can cause on the one hand impacting, also can cause easily injured, affect body builder and use apparatus, also can affect on the other hand the working life of gymnastic apparatus self.
For this reason, artificer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of gymnastic apparatus limit stoper, to overcome above-mentioned defect.
Model utility content
The purpose of this utility model is to provide a kind of gymnastic apparatus limit stoper, and it can constrained motion angle and the deficiencies in the prior art such as crusherbull zone, can also energy saving, environment protection health, simple in structure, scientific and reasonable gymnastic apparatus are provided.
For achieving the above object, the utility model discloses a kind of gymnastic apparatus limit stoper, it at least includes U-shaped, stop collar and buffering limiting stopper, and described U-shaped and stop collar are individually fixed on the fixed block and rotating component of gymnastic apparatus, it is characterized in that:
Described U-shaped forms by base plate with from the upwardly extending side plate in base plate both sides, and on the side plate of described both sides, correspondence is provided with rotary shaft hole and spacing axis hole respectively;
Described stop collar is by the rotatable rotary shaft hole that is fixed on side plate of a running shaft, described buffer limit piece is articulated on the spacing axis hole of side plate by a position-limited shaft, and in described stop collar, be provided with the holding space in being positioned over for buffer limit piece, described holding space is greater than described buffer limit piece to provide stop collar certain rotation space.
Wherein: described stop collar comprises axle sleeve and overcoat, described axle sleeve holds described running shaft, described overcoat is sleeved on described axle sleeve and connects by least two links, is forming described holding space so that buffer limit part carries out limiting buffer between link between link.
Wherein: deep groove ball bearing, circlip for hole and axle bumper seal ring are installed between described stop collar and running shaft, in the both sides of running shaft, deep groove ball bearing are set respectively, the outside of described deep groove ball bearing sets gradually circlip for hole and axle bumper seal ring.
Wherein: described stop collar stretches out and is separately installed with cap seat from the side plate of both sides, and the two ends of described stop collar are provided with internal thread, and the cap seat of both sides is fixed on described stop collar and is covered on the both sides of U-shaped by a set screw respectively.
Wherein: described set screw has circlip for shaft at cap seat inner side cover, in cap seat outside, is sheathed with plain washer and spring washer.
Wherein: the two ends of described position-limited shaft are respectively equipped with the groove of installing for circlip for shaft.
Wherein: described stop collar is integral cast steel part.
Wherein: described axle bumper seal ring is done skeleton by ebonite and is comprised of the flexible glue clad of polyurethane material.
Wherein: described buffer limit piece is made by modification of nylon material.
Known by said structure, the beneficial effects of the utility model are as follows:
1, simple in structure, easily manufactured, handling are convenient, meet human cinology's rule, and have Security, operability, travelling comfort, adaptable feature;
2, can play good buffer limit effect, constrained motion scope and the injury of avoiding rigid collision to play preventing overexercise from causing sporter and gymnastic apparatus;
3, can carry out as required angle setting, to adapt to the different demands of gymnastic apparatus;
4, seal rotary is reliable, can improve working life, avoids safeguarding frequently, cost-saving;
5, stop collar adopts Cast Steel, and cast inblock reduces welding, energy-conserving and environment-protective;
6, nylon alloy theft-proof cover cap is installed in end, outward appearance atmosphere, safe and reliable.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 has shown the schematic diagram of the utility model gymnastic apparatus with limit stoper.
Fig. 2 has shown decomposing schematic representation of the present utility model.
Fig. 3 has shown sectional view of the present utility model.
Fig. 4 has shown the sectional view of the utility model other direction.
Reference character:
U-shaped 1, stop collar 2, deep groove ball bearing 3, circlip for hole 4, axle bumper seal ring 5, running shaft 6, circlip for shaft 7, cap seat 8, plain washer 9, spring washer 10, set screw 11, cap 12, buffer limit piece 13, position-limited shaft 14.
Embodiment
Referring to Fig. 1-4, shown gymnastic apparatus limit stoper of the present utility model, it at least includes U-shaped 1, stop collar 2 and buffering limiting stopper 13, described U-shaped 1 and stop collar 2 are individually fixed on the fixed block (as fixing column) and rotating component (as disk) of gymnastic apparatus, described U-shaped forms by base plate with from the upwardly extending side plate in base plate both sides, on the side plate of described both sides, correspondence is provided with rotary shaft hole and spacing axis hole (referring to Fig. 2) respectively, optionally, described rotary shaft hole and spacing axis hole are setting up and down in side plate and keep at a certain distance away.
Wherein, described stop collar 2 is by the rotatable rotary shaft hole that is fixed on side plate of a running shaft 6, described buffer limit piece 13 is articulated on the spacing axis hole of side plate by a position-limited shaft 14, and in described stop collar 2, be provided with the holding space in being positioned over for buffer limit piece 13, described holding space is greater than described buffer limit piece 13, thereby provide stop collar 2 certain rotation space, and described buffer limit piece 13 made by elastic material (as rubber), so that sufficient buffer function to be provided.
Spacing in order better to carry out, described stop collar 2 can comprise axle sleeve and overcoat, described axle sleeve holds described running shaft 6, described overcoat is sleeved on described axle sleeve and connects by least two links, thereby between link, form described holding space, make buffer limit part 13 can between link, carry out limiting buffer, in specifically arranging, can be according to the concrete application of gymnastic apparatus, rotation angle, space arrange the distance between the link that forms holding space as required, so that the holding space of suitable angle of swing to be provided.
Wherein, deep groove ball bearing 3, circlip for hole 4 and axle bumper seal ring 5 are installed between described stop collar 2 and running shaft 6, so that stop collar 2 is better rotated, wherein, can deep groove ball bearing 3 be set respectively in the both sides of running shaft 6, the outside of described deep groove ball bearing 3 sets gradually circlip for hole 4 and axle bumper seal ring 5.
Wherein, described stop collar 2 stretches out and is separately installed with cap seat 8 from the side plate of both sides, and the two ends of described stop collar 2 are provided with internal thread, the cap seat 8 of both sides is fixed on described stop collar 2 and is covered on the both sides of U-shaped 1 by a set screw 11 respectively, so that safeguard function to be provided, and described set screw 11 has circlip for shaft 7 at cap seat 8 inner side covers, in cap seat 8 outsides, is sheathed with plain washer 9 and spring washer 10.
Wherein, described cap seat 8 can be the Anti-theft cap seat of nylon alloy system, and described set screw 11 is plum blossom belt carcass anti-theft screw, and described plum blossom belt carcass anti-theft screw overcoat and the antitheft cap 12 that has nylon alloy system, to provide anti-theft feature.
Wherein, the axle sleeve inner edge both sides of described stop collar 2 are respectively equipped with the bearing groove of installing for described deep groove ball bearing 3, the axle sleeve of described stop collar 2 is provided with the groove of installing for described circlip for hole 4 in the outside of bearing groove, described axle bumper seal ring 5 is arranged on described circlip for hole 4 outsides to seal, and avoids dust rainwater to enter bearing is caused to damage.
Wherein, the two ends of described position-limited shaft 14 are also respectively equipped with the groove of installing for circlip for shaft, thereby by circlip for shaft, rotatingshaft 6 and position-limited shaft 14 axial motions are limited.
Wherein, described stop collar 2 is integral cast steel part, reduces welding capacity cost-saving, and energy-conserving and environment-protective are safe and reliable.
Wherein, described axle bumper seal ring 5 is done skeleton by the ebonite of ABS material and is comprised of the flexible glue clad of polyurethane material, and flexible glue clad makes itself and axle surface and axle sleeve internal surface close contact in the installation process distortion that is squeezed, thereby plays seal action.
Wherein, described buffer limit piece 13 can be made by modification of nylon material, and existing good hardness has can play buffer function, when being subject to impacting, not yielding and broken.
Wherein, described nylon alloy theft-proof cover cap adopts nylon alloy material, and its material behavior is that hardness is high, is difficult for that burn into is aging, distortion, is applicable to be arranged on outdoor fitness equipments.
The utlity model has following advantage:
1, simple in structure, easily manufactured, handling are convenient, meet human cinology's rule, and have Security, operability, travelling comfort, adaptable feature;
2, can play good buffer limit effect, constrained motion scope and the injury of avoiding rigid collision to play preventing overexercise from causing sporter and gymnastic apparatus;
3, can carry out as required angle setting, to adapt to the different demands of gymnastic apparatus;
4, seal rotary is reliable, can improve working life, avoids safeguarding frequently, cost-saving;
5, stop collar adopts Cast Steel, and cast inblock reduces welding, energy-conserving and environment-protective;
6, nylon alloy theft-proof cover cap is installed in end, outward appearance atmosphere, safe and reliable.
It is evident that above description and to record be only for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by accompanying drawing example and the conduct of describing is in an embodiment thought to be at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of the specification that falls into above and appended claim.
Claims (9)
1. a gymnastic apparatus limit stoper, it at least includes U-shaped, stop collar and buffering limiting stopper, and described U-shaped and stop collar are individually fixed on the fixed block and rotating component of gymnastic apparatus, it is characterized in that:
Described U-shaped forms by base plate with from the upwardly extending side plate in base plate both sides, and on the side plate of described both sides, correspondence is provided with rotary shaft hole and spacing axis hole respectively;
Described stop collar is by the rotatable rotary shaft hole that is fixed on side plate of a running shaft, described buffer limit piece is articulated on the spacing axis hole of side plate by a position-limited shaft, and in described stop collar, be provided with the holding space in being positioned over for buffer limit piece, described holding space is greater than described buffer limit piece to provide stop collar certain rotation space.
2. gymnastic apparatus limit stoper as claimed in claim 1, it is characterized in that: described stop collar comprises axle sleeve and overcoat, described axle sleeve holds described running shaft, described overcoat is sleeved on described axle sleeve and connects by least two links, is forming described holding space so that buffer limit part carries out limiting buffer between link between link.
3. gymnastic apparatus limit stoper as claimed in claim 1 or 2, it is characterized in that: deep groove ball bearing, circlip for hole and axle bumper seal ring are installed between described stop collar and running shaft, both sides in running shaft arrange respectively deep groove ball bearing, and the outside of described deep groove ball bearing sets gradually circlip for hole and axle bumper seal ring.
4. gymnastic apparatus limit stoper as claimed in claim 1, it is characterized in that: described stop collar stretches out and is separately installed with cap seat from the side plate of both sides, and the two ends of described stop collar are provided with internal thread, the cap seat of both sides is fixed on described stop collar and is covered on the both sides of U-shaped by a set screw respectively.
5. gymnastic apparatus limit stoper as claimed in claim 4, is characterized in that: described set screw has circlip for shaft at cap seat inner side cover, in cap seat outside, is sheathed with plain washer and spring washer.
6. gymnastic apparatus limit stoper as claimed in claim 1, is characterized in that: the two ends of described position-limited shaft are respectively equipped with the groove of installing for circlip for shaft.
7. gymnastic apparatus limit stoper as claimed in claim 1, is characterized in that: described stop collar is integral cast steel part.
8. gymnastic apparatus limit stoper as claimed in claim 1, is characterized in that: described axle bumper seal ring is done skeleton by ebonite and is comprised of the flexible glue clad of polyurethane material.
9. gymnastic apparatus limit stoper as claimed in claim 1, is characterized in that: described buffer limit piece is made by modification of nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499558.4U CN204004116U (en) | 2014-09-01 | 2014-09-01 | Gymnastic apparatus limit stoper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499558.4U CN204004116U (en) | 2014-09-01 | 2014-09-01 | Gymnastic apparatus limit stoper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004116U true CN204004116U (en) | 2014-12-10 |
Family
ID=52044120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420499558.4U Expired - Fee Related CN204004116U (en) | 2014-09-01 | 2014-09-01 | Gymnastic apparatus limit stoper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645917A (en) * | 2022-01-29 | 2022-06-21 | 北京航天发射技术研究所 | Dynamic mechanism braking locking device and method under impact action |
| CN114893521A (en) * | 2022-05-27 | 2022-08-12 | 中国船舶集团有限公司第七二三研究所 | Mechanical and electrical limiting mechanism with rotation angle range exceeding 360 degrees |
-
2014
- 2014-09-01 CN CN201420499558.4U patent/CN204004116U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645917A (en) * | 2022-01-29 | 2022-06-21 | 北京航天发射技术研究所 | Dynamic mechanism braking locking device and method under impact action |
| CN114645917B (en) * | 2022-01-29 | 2024-04-05 | 北京航天发射技术研究所 | Dynamic mechanism braking locking device and method under impact action |
| CN114893521A (en) * | 2022-05-27 | 2022-08-12 | 中国船舶集团有限公司第七二三研究所 | Mechanical and electrical limiting mechanism with rotation angle range exceeding 360 degrees |
| CN114893521B (en) * | 2022-05-27 | 2023-09-26 | 中国船舶集团有限公司第七二三研究所 | Mechanical and electrical limiting mechanism with rotation angle range exceeding 360 degrees |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |