CN205796344U - A kind of height-adjustable horizontal bar - Google Patents
A kind of height-adjustable horizontal bar Download PDFInfo
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- CN205796344U CN205796344U CN201620766980.0U CN201620766980U CN205796344U CN 205796344 U CN205796344 U CN 205796344U CN 201620766980 U CN201620766980 U CN 201620766980U CN 205796344 U CN205796344 U CN 205796344U
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Abstract
本实用新型公开了一种可调节高度的单杠，其主要由底座、壳体、手把、齿轮、齿条、横杆、挡板、棘轮、棘爪、调整轴、圆柱凸台、弹簧、齿轮轴、挡块、磁块一、磁块二、螺母和螺纹几部分组成；壳体固定于底座之上，齿轮齿条结构及棘轮结构均位于壳体之中，且齿轮、挡板和棘轮均通过键与齿轮轴连接在一起，逆时针转动手把，可以实现齿条的上升，棘轮结构可以自锁以确保横杆高度的固定，挡块可以保持齿轮齿条在转动过程中不会脱离。使用本实用新型提供的一种可调节高度的单杠，可以满足不同身高者的需求，提高人们的锻炼效果。
The utility model discloses a height-adjustable horizontal bar, which mainly consists of a base, a shell, a handle, a gear, a rack, a cross bar, a baffle, a ratchet, a pawl, an adjustment shaft, a cylindrical boss, a spring, a gear Shaft, block, magnetic block 1, magnetic block 2, nuts and threads; the shell is fixed on the base, the rack and pinion structure and the ratchet structure are located in the shell, and the gears, baffle and ratchet are all The key is connected with the gear shaft, and the rack can be raised by turning the handle counterclockwise. The ratchet structure can be self-locked to ensure the height of the cross bar is fixed, and the stopper can keep the rack and pinion from disengaging during the rotation. The height-adjustable horizontal bar provided by the utility model can meet the needs of people of different heights and improve people's exercise effect.
Description
技术领域technical field
本实用新型专利涉及一种体育用品，直接涉及到一种可调节高度的单杠。The utility model patent relates to a sporting goods, and directly relates to a height-adjustable horizontal bar.
背景技术Background technique
目前市场上的单杠大都为固定结构，高度无法调节，不能在最大程度上满足不同身高者的需求。另外，单杠作为引体向上的训练器时，身高不足者在较高的单杠上练习时，容易导致肌肉的拉伤或发生其他损伤的事情。因此，为解决上述所存在的问题，特提供了一种新的技术方案。Most of the horizontal bars on the market are fixed structures, and the height cannot be adjusted, which cannot satisfy the needs of people of different heights to the greatest extent. In addition, when the horizontal bar is used as a pull-up trainer, it is easy to cause muscle strain or other injuries when people who are not tall enough practice on a higher horizontal bar. Therefore, in order to solve the above-mentioned existing problems, a new technical solution is provided.
实用新型内容Utility model content
为了解决上述所存在的问题，本实用新型提供了一种可调节高度的单杠。In order to solve the above existing problems, the utility model provides a height-adjustable horizontal bar.
本实用新型的目的通过以下技术方案来实现：The purpose of this utility model is achieved through the following technical solutions:
一种可调节高度的单杠,其主要由底座、壳体、手把、齿轮、齿条、横杆、挡板、棘轮、棘爪、调整轴、圆柱凸台、弹簧、齿轮轴、挡块、磁块一、磁块二、螺母和螺纹几部分组成；壳体固定于底座之上，齿轮齿条结构及棘轮结构均位于壳体中，且齿轮、挡板和棘轮均通过键与齿轮轴连接在一起。A height-adjustable horizontal bar, which mainly consists of a base, a shell, a handle, a gear, a rack, a cross bar, a baffle, a ratchet, a pawl, an adjustment shaft, a cylindrical boss, a spring, a gear shaft, a stopper, Magnetic block 1, magnetic block 2, nuts and threads; the housing is fixed on the base, the rack and pinion structure and the ratchet structure are located in the housing, and the gears, baffles and ratchets are connected to the gear shaft through keys together.
所述齿条一端无轮齿且无轮齿的一端开有圆形凹槽，横杆放置于圆形凹槽中，齿条的另一端固定一挡块。One end of the rack has no gear teeth, and the end without gear teeth has a circular groove, the cross bar is placed in the circular groove, and the other end of the rack is fixed with a stopper.
所述齿轮轴的一端与手把固定在一起，手把上有凹凸不平的圆弧凸起，转动手把时可以增大手掌与手把之间的摩擦力。One end of the gear shaft is fixed with the handle, and the handle has uneven arc protrusions, which can increase the friction between the palm and the handle when the handle is turned.
所述挡板与棘轮的内端面贴近但不相合，在磁块一和磁块二的排斥力下，棘爪贴近挡板。The baffle is close to but not coincident with the inner end surface of the ratchet, and under the repulsive force of the first magnetic block and the second magnetic block, the ratchet is close to the baffle.
所述棘爪表面上固定有一调整轴和磁块一，壳体上有一比调整轴上的螺纹外径略大的圆柱形凹槽，安装时，调整轴穿过壳体上的凹槽，调整轴一侧与棘爪通过螺纹连接，另一侧与螺母也通过螺纹连接，螺母位于壳体外表面处。An adjustment shaft and a magnetic block are fixed on the surface of the pawl, and a cylindrical groove with a slightly larger diameter than the screw thread on the adjustment shaft is arranged on the housing. When installing, the adjustment shaft passes through the groove on the housing to adjust One side of the shaft is threaded with the ratchet, and the other side is also threaded with the nut, and the nut is located on the outer surface of the housing.
所述壳体的内表面固定有一磁块二和圆柱凸台，磁块二与棘爪上的磁块一相配合，且磁块一和圆柱凸台之间通过弹簧连接。The inner surface of the housing is fixed with a magnetic block 2 and a cylindrical boss, the magnetic block 2 cooperates with the magnetic block 1 on the pawl, and the magnetic block 1 and the cylindrical boss are connected by a spring.
有益效果：安装时，在地面上开有与壳体横截面相同的1.2米深的凹槽，底座中间开有通孔，齿条可以贯穿底座，底座通过螺栓连接固定于地面上。使用时，逆时针转动把手，齿轮转动带动齿条的上升，从而可以实现横杆高度的变化，棘轮结构可以自锁以确保横杆高度的的固定，挡块可以保持齿轮齿条在转动过程中不会脱离；磁块一和磁块二之间的排斥力以及磁块一和圆柱凸台之间弹簧力将保持棘爪和棘轮啮合，当人工把调整轴向外拉，克服磁块一和磁块二之间的排斥力，顺时针转动把手，可以实现横杆的下降。使用本实用新型提供的一种可调节高度的单杠，可以满足不同身高者的需求，提高人们的锻炼效果。Beneficial effects: during installation, a 1.2-meter-deep groove identical to the cross section of the shell is formed on the ground, a through hole is formed in the middle of the base, the rack can pass through the base, and the base is fixed on the ground through bolt connections. When in use, turn the handle counterclockwise, the gear rotates to drive the rack to rise, so that the height of the bar can be changed, the ratchet structure can be self-locked to ensure the height of the bar is fixed, and the stopper can keep the rack and pinion in the process of rotation It will not disengage; the repulsive force between the first magnet and the second magnet and the spring force between the first magnet and the cylindrical boss will keep the pawl and the ratchet engaged. When the adjustment shaft is manually pulled out, the magnet one and the The repulsive force between the two magnetic blocks turns the handle clockwise, so that the cross bar can be lowered. The height-adjustable horizontal bar provided by the utility model can meet the needs of people of different heights and improve people's exercise effect.
附图说明Description of drawings
为了更清晰的表达本实用新型所提供的技术方案，下面结合附图和实施例对本实用新型作进一步说明。In order to express the technical solution provided by the utility model more clearly, the utility model will be further described below in conjunction with the accompanying drawings and embodiments.
图1是本实用新型的结构示意图。Fig. 1 is a structural representation of the utility model.
图2是齿轮齿条和棘轮机构的结构示意图。Figure 2 is a schematic structural view of the rack and pinion and ratchet mechanism.
图3是棘爪的放大图。Fig. 3 is an enlarged view of the pawl.
图中：1.底座；2.壳体；3.手把；4.齿条；5.横杆；6.挡板；701.棘爪；702.磁块一；703.调整轴；704.螺母；705.螺纹；8.磁块二；9.圆柱凸台；10.弹簧；11.齿轮轴；12.棘轮；13.齿轮；14.挡块。In the figure: 1. Base; 2. Housing; 3. Handle; 4. Rack; Nut; 705. thread; 8. magnetic block two; 9. cylindrical boss; 10. spring; 11. gear shaft; 12. ratchet; 13. gear; 14. block.
具体实施方式detailed description
为了使本实用新型实现的技术手段、创作特征、达成目的与功效易于了解，下面结合具体实施例和图示，进一步阐述本实用新型。In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments and illustrations.
如图1、图2和图3所示，本实用新型实施例所述的一种可调节高度的单杠,其主要由底座1、壳体2、手把3、齿轮13、齿条4、横杆5、挡板6、棘轮13、棘爪701、调整轴703、圆柱凸台9、弹簧10、齿轮轴11、挡块14、磁块一702、磁块二8、螺母704和螺纹705几部分组成；壳体2固定于底座1之上，齿轮齿条结构及棘轮结构均位于壳体2之中，且齿轮13、挡板6和棘轮12均通过键与齿轮轴11连接在一起。As shown in Figure 1, Figure 2 and Figure 3, a height-adjustable horizontal bar described in the embodiment of the utility model mainly consists of a base 1, a housing 2, a handle 3, a gear 13, a rack 4, a horizontal Rod 5, baffle plate 6, ratchet 13, pawl 701, adjustment shaft 703, cylindrical boss 9, spring 10, gear shaft 11, stopper 14, magnetic block one 702, magnetic block two 8, nut 704 and thread 705 Partial composition; the housing 2 is fixed on the base 1, the rack and pinion structure and the ratchet structure are located in the housing 2, and the gear 13, the baffle 6 and the ratchet 12 are all connected to the gear shaft 11 through keys.
所述齿条4一端无轮齿且无轮齿的一端开有圆形凹槽，横杆5放置于圆形凹槽中，齿条4的另一端固定一挡块14。One end of the rack 4 has no gear teeth and a circular groove is formed on the end without gear teeth. The crossbar 5 is placed in the circular groove, and the other end of the rack 4 is fixed with a stopper 14 .
所述齿轮轴11的一端与手把3固定在一起，手把3上有凹凸不平的圆弧凸起，转动手把3时可以增大手掌与手把之间的摩擦力。One end of the gear shaft 11 is fixed with the handle 3, and the handle 3 has uneven arc protrusions, which can increase the friction between the palm and the handle when the handle 3 is turned.
所述挡板6与棘轮12的内端面贴近但不相合，在磁块一702和磁块二8的排斥力下，棘爪701贴近挡板。The baffle 6 is close to but not coincident with the inner end surface of the ratchet 12 , and under the repulsive force of the first magnet 702 and the second 8 , the pawl 701 is close to the baffle.
所述棘爪701表面上固定有一调整轴703和磁块一702，壳体2上有一比调整轴703上的螺纹外径略大的圆柱形凹槽，安装时，调整轴703穿过壳体2上的凹槽，调整轴703一侧与棘爪701通过螺纹705连接，另一侧与螺母704也通过螺纹705连接，螺母704位于壳体2外表面处。An adjustment shaft 703 and a magnetic block 1 702 are fixed on the surface of the pawl 701, and the housing 2 has a cylindrical groove slightly larger than the thread outer diameter on the adjustment shaft 703. When installing, the adjustment shaft 703 passes through the housing 2, one side of the adjustment shaft 703 is connected with the ratchet 701 through the thread 705, and the other side is also connected with the nut 704 through the thread 705, and the nut 704 is located at the outer surface of the housing 2.
所述壳体2的内表面固定有一磁块二8和圆柱凸台9，磁块二8与棘爪701上的磁块一702相配合，且磁块一702和圆柱凸台9之间通过弹簧10连接。The inner surface of the housing 2 is fixed with a magnetic block two 8 and a cylindrical boss 9, the magnetic block two 8 cooperates with the magnetic block one 702 on the ratchet 701, and passes between the magnetic block one 702 and the cylindrical boss 9. Spring 10 connection.
安装时，在地面上开有与壳体横截面相同的1.2米深的凹槽，底座中间开有通孔，齿条可以贯穿底座，底座通过螺栓连接固定于地面上。使用时，逆时针转动把手，齿轮转动带动齿条的上升，从而可以实现横杆高度的变化，棘轮结构可以自锁以确保横杆高度的的固定，挡块可以保持齿轮齿条在转动过程中不会脱离；磁块一和磁块二之间的排斥力以及磁块一和圆柱凸台之间弹簧力将保持棘爪和棘轮啮合，当人工把调整轴向外拉，克服磁块一和磁块二之间的排斥力，顺时针转动把手，可以实现横杆的下降。使用本实用新型提供的一种可调节高度的单杠，可以满足不同身高者的需求，提高人们的锻炼效果。综上，本实用新型提供的一种可调节高度的单杠，可以满足不同身高者的需求。When installing, there is a 1.2-meter-deep groove on the ground that is the same as the cross-section of the shell, and a through hole is opened in the middle of the base. The rack can pass through the base, and the base is fixed on the ground by bolts. When in use, turn the handle counterclockwise, the gear rotates to drive the rack to rise, so that the height of the bar can be changed, the ratchet structure can be self-locked to ensure the height of the bar is fixed, and the stopper can keep the rack and pinion in the process of rotation It will not disengage; the repulsive force between the first magnet and the second magnet and the spring force between the first magnet and the cylindrical boss will keep the pawl and the ratchet engaged. When the adjustment shaft is manually pulled out, the magnet one and the The repulsive force between the two magnetic blocks turns the handle clockwise, so that the cross bar can be lowered. The height-adjustable horizontal bar provided by the utility model can meet the needs of people of different heights and improve people's exercise effect. To sum up, the height-adjustable horizontal bar provided by the utility model can meet the needs of people of different heights.
以上显示和描述了本实用新型的基本原理、主要特征和本实用新型的优点。本行业的技术人员应该了解，本实用新型不受上述实施例的限制，上述实施例和说明书中描述的只是说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.
Claims (6)
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635775A (en) * | 2016-12-26 | 2017-05-10 | 苏州欣祥本机械科技有限公司 | Covered hermetic molecular diagnosis kit |
| CN107050737A (en) * | 2017-06-20 | 2017-08-18 | 应悦 | A kind of physical fitness thick stick |
| CN107587576A (en) * | 2017-10-15 | 2018-01-16 | 安徽理工大学 | A kind of height-adjustable type toilet base |
| CN107702670A (en) * | 2017-11-03 | 2018-02-16 | 常熟长城轴承有限公司 | A kind of dial framework cushion cover of adjustable height |
| CN108099729A (en) * | 2018-01-18 | 2018-06-01 | 长安大学 | It is a kind of can stepless changing height handrail of public transport |
| CN108635722A (en) * | 2018-05-08 | 2018-10-12 | 广西姿欧体育科技有限公司 | A kind of sports equipment class horizontal bar convenient for adjusting |
| CN110090387A (en) * | 2019-05-24 | 2019-08-06 | 韩山师范学院 | A kind of stable centre of gravity gymnastics balance beam |
| CN112807602A (en) * | 2021-03-30 | 2021-05-18 | 吴佳和 | Lifting single rod for pupils |
| CN113577648A (en) * | 2021-09-14 | 2021-11-02 | 江苏食品药品职业技术学院 | High sports of security is with supplementary trainer |
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2016
- 2016-07-20 CN CN201620766980.0U patent/CN205796344U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635775A (en) * | 2016-12-26 | 2017-05-10 | 苏州欣祥本机械科技有限公司 | Covered hermetic molecular diagnosis kit |
| CN107050737A (en) * | 2017-06-20 | 2017-08-18 | 应悦 | A kind of physical fitness thick stick |
| CN107587576A (en) * | 2017-10-15 | 2018-01-16 | 安徽理工大学 | A kind of height-adjustable type toilet base |
| CN107702670A (en) * | 2017-11-03 | 2018-02-16 | 常熟长城轴承有限公司 | A kind of dial framework cushion cover of adjustable height |
| CN108099729A (en) * | 2018-01-18 | 2018-06-01 | 长安大学 | It is a kind of can stepless changing height handrail of public transport |
| CN108099729B (en) * | 2018-01-18 | 2023-08-25 | 长安大学 | A bus handrail with stepless height adjustment |
| CN108635722A (en) * | 2018-05-08 | 2018-10-12 | 广西姿欧体育科技有限公司 | A kind of sports equipment class horizontal bar convenient for adjusting |
| CN110090387A (en) * | 2019-05-24 | 2019-08-06 | 韩山师范学院 | A kind of stable centre of gravity gymnastics balance beam |
| CN112807602A (en) * | 2021-03-30 | 2021-05-18 | 吴佳和 | Lifting single rod for pupils |
| CN113577648A (en) * | 2021-09-14 | 2021-11-02 | 江苏食品药品职业技术学院 | High sports of security is with supplementary trainer |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170720 |