CN217661344U - Multi-functional arm exerciser with adjustable sports teaching is used - Google Patents
Multi-functional arm exerciser with adjustable sports teaching is used Download PDFInfo
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- CN217661344U CN217661344U CN202220062629.9U CN202220062629U CN217661344U CN 217661344 U CN217661344 U CN 217661344U CN 202220062629 U CN202220062629 U CN 202220062629U CN 217661344 U CN217661344 U CN 217661344U
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Abstract
The utility model belongs to the technical field of the body-building apparatus technique and specifically relates to a multi-functional arm exerciser with adjustable sports teaching uses inconvenient problem to the strength of arm among the prior art, now proposes following scheme, and it includes the casing, the inboard of casing is equipped with the spring, the inboard movable sleeve of spring is equipped with the connecting rod, the top of connecting rod extends to the top of spring, and the top rigid coupling of connecting rod has the limiting plate, the bottom of connecting rod extends to the bottom of casing, and the bottom outer wall movable sleeve of connecting rod is equipped with the adapter sleeve. The utility model discloses rational in infrastructure, stable in structure, easy operation, the convenience is adjusted the power that makes the normal bending of strength of arm, the effectual muscle damage of having avoided causing when strength of arm uses, convenient to use easily uses widely.
Description
Technical Field
The utility model relates to a body-building apparatus field especially relates to a multi-functional arm exerciser with adjustable sports teaching is used.
Background
The physical fitness mainly focuses on the body growth and development and physical development of students by taking physical exercise as a main means, focuses on the selection and study of fitness items and sports items, cultures the hobbies and sports specialties of the physical exercise of the students, obtains a scientific fitness method, develops a civilized and healthy life style, and has the adaptability of persisting in the physical exercise in different environments. Arm strength devices are often used to exercise the biceps brachii during physical fitness.
Its structure of arm strength device among the prior art is comparatively simple, and the bending force of arm strength device is a fixed value, can not adjust the bending force of arm strength device, to some people that just participated in the training and weak and thin, uses the very easy muscle strain that leads to of traditional arm strength device, uses inconveniently, for this reason, this scheme has provided a multi-functional arm exerciser with adjustable sports teaching.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of multi-functional arm exerciser with adjustable sports teaching has solved the inconvenient problem of arm strength ware use among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional arm exerciser with adjustable sports teaching is with, which comprises a housin, the inboard of casing is equipped with the spring, the inboard movable sleeve of spring is equipped with the connecting rod, the top of connecting rod extends to the top of spring, and the top rigid coupling of connecting rod has the limiting plate, the bottom of connecting rod extends to the bottom of casing, and the bottom outer wall movable sleeve of connecting rod is equipped with the adapter sleeve, install adjusting part on the adapter sleeve, the bottom both sides of casing all articulate there is the horizontal pole, and the externally mounted of two horizontal poles has the extension cover, and two independent horizontal poles all articulate near one side bottom of casing has the transfer line, two the other end of transfer line all articulates with the outer wall of adapter sleeve.
Preferably, the connecting rod comprises a connecting section and a thread section fixedly connected to the bottom of the connecting section, the cross section of the connecting section is of a regular polygon columnar structure, and one end of the connecting section, which is located on the inner side of the connecting sleeve, is matched with the connecting sleeve.
Preferably, the adjusting component comprises an installation groove formed in the inner side of the connecting sleeve and an adjusting ring installed on the inner side of the installation groove, and the adjusting ring is sleeved outside the thread section in a threaded manner.
Preferably, the outside screw thread cover in one side of adapter sleeve is equipped with first locking bolt, the one end of first locking bolt extends to the inboard of mounting groove and with the outer wall butt of adjustable ring.
Preferably, two the scale has all been drawn to the outside of horizontal pole, two the equal movable sleeve of extension cover is established in the outside of horizontal pole, and two extension covers the outside equal threaded sleeve of one end that is close to the casing and is equipped with second locking bolt, two the one end of second locking bolt extends to the inboard of two extension covers respectively and with the outer wall butt of horizontal pole.
Preferably, the inner ring of the extension sleeve is of a regular polygon structure, and one end of the cross rod, which is positioned on the inner side of the extension sleeve, is matched with the extension sleeve.
Preferably, the observation window has been seted up vertically in the front of casing, one side portrayal of observation window has the scale, one side outer wall rigid coupling that the limiting plate is close to the observation window has the indicator board, the one end of indicator board extends to the inboard of observation window and mutually supports with the scale on the casing.
The utility model has the advantages that:
1. through mutually supporting of adjustable ring, connecting rod, spring, limiting plate etc., the convenient compression degree to the spring is adjusted to the convenience is adjusted two crooked power that need use of horizontal pole.
2. The length of the power arm of the lever is adjusted by mutually matching the cross rod, the extension sleeve, the transmission rod and the like and adjusting the length of the extension sleeve by utilizing the lever principle, so that the force required by bending the cross rod is adjusted.
The utility model discloses rational in infrastructure, stable in structure, easy operation, the convenience is adjusted the power that makes the normal bending of strength of arm, the effectual muscle damage of having avoided causing when the strength of arm uses, convenient to use easily uses widely.
Drawings
Fig. 1 is a schematic view of the front view structure of the present invention.
Fig. 2 is a schematic front sectional view of the present invention.
Fig. 3 is a schematic view of the front view structure of the middle connecting rod of the present invention.
Fig. 4 is a left side view schematic sectional structure diagram of the middle cross bar and the extension sleeve of the present invention.
Reference numbers in the figures: 1. a housing; 2. a connecting rod; 201. a connecting section; 202. a threaded section; 3. a limiting plate; 4. a spring; 5. connecting sleeves; 6. mounting grooves; 7. an adjusting ring; 8. a first locking bolt; 9. a cross bar; 10. a transmission rod; 11. a lengthening sleeve; 12. a second locking bolt; 13. an observation window; 14. an indicator panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a multi-functional arm exercise ware with adjustable sports teaching is used, including casing 1, the inboard of casing 1 is equipped with spring 4, the inboard movable sleeve of spring 4 is equipped with connecting rod 2, the top of connecting rod 2 extends to the top of spring 4, the top rigid coupling of connecting rod 2 has limiting plate 3, the bottom of connecting rod 2 extends to the bottom of casing 1, and the bottom outer wall movable sleeve of connecting rod 2 is equipped with adapter sleeve 5, connecting rod 2 includes linkage segment 201 and the screw thread section 202 of rigid coupling in linkage segment 201 bottom, the cross-section of linkage segment 201 is regular polygon columnar structure, linkage segment 201 is located the inboard one end of adapter sleeve 5 and is inosculated with adapter sleeve 5 each other, mounting groove 6 has been seted up at adapter sleeve 5 inboard, screw thread section 202 runs through mounting groove 6 and extends to the bottom of adapter sleeve 5, install adjustable ring 7 inboard at mounting groove 6, adjustable ring 7 screw thread sleeve is established in the outside of screw thread section 202, rotate adjustable ring 7, thereby adjust spring 4 by the degree of being compressed, and then adjust the elasticity of spring 4 that adapter sleeve 5 downward movement needs customer service, outside screw thread sleeve is equipped with first locking bolt 8 in one side, it makes things convenient for the first locking bolt 8 to adjust the one end of adjusting ring 7 and prevent to extend to the inboard outer wall and to adjust the adjustable ring 7, it extends to rotate the inboard to the adjustable ring 7, it to prevent to adjust the inboard outer wall 7.
The vertical observation window 13 of having seted up in the front of casing 1, one side portrayal of observation window 13 has the scale, limiting plate 3 is close to one side outer wall rigid coupling of observation window 13 has indicator board 14, the one end of indicator board 14 extends to the inboard of observation window 13, and mutually support with the scale on the casing 1, refer to the scale on indicator board 14 and the casing 1, thereby the convenience needs to overcome the size of spring 4 elasticity to adapter sleeve 5 downstream and adjusts, casing 1's bottom both sides all articulate there is horizontal pole 9, two independent horizontal poles 9 all articulate near one side bottom of casing 1 has transfer line 10, the other end of two transfer lines 10 all articulates with adapter sleeve 5's outer wall, handheld horizontal pole 9, with two synchronous bending in opposite directions of horizontal pole 9, compress spring 4.
Equal portrayal in the outside of two horizontal poles 9 has the scale, the externally mounted of two horizontal poles 9 has extension cover 11, equal fixed cover in the outside of two extension cover 11 is equipped with the rubber pad, in order to increase friction, make extension cover 11 grip more stable, two equal movable sleeves of extension cover 11 are established in the outside of horizontal pole 9, the inner circle of extension cover 11 is regular polygon structure, and horizontal pole 9 is located the inboard one end of extension cover 11 and overlaps 11 and coincide each other with the extension, the inner circle of regular polygon structure can effectively prevent horizontal pole 9 at the inboard deflection of extension cover 11, the outside equal thread bush of one end that is close to casing 1 at two extension cover 11 is equipped with second locking bolt 12, refer to the scale on horizontal pole 9, length to extension cover 11 motion to horizontal pole 9 outside is adjusted, and guarantee that two extension cover 11 extend to the outside length of horizontal pole 9 and adjust, screw up two second locking bolt 12, make the one end of two second locking bolt 12 extend to two extension cover 11 inboard respectively, and with the outer wall butt of horizontal pole 9, carry out-limit to extension cover 11, carry out spacing butt.
The working principle is as follows: when the force-limiting device is used, the first locking bolt 8 is unscrewed, the graduated scale on the shell 1 is referred according to the self capacity, the adjusting ring 7 is rotated, the compressed degree of the spring 4 is adjusted, then the first locking bolt 8 is screwed, one end of the first locking bolt 8 extends to the inner side of the mounting groove 6 and is abutted against the outer wall of the adjusting ring 7, the adjusting ring 7 is conveniently limited and locked, the rotation of the adjusting ring 7 is prevented, the larger the compressed degree of the spring 4 is, the same length of the connecting sleeve 5 moves downwards, the larger the force required to be applied is, the two second locking bolts 12 are unscrewed, the length of the extending sleeve 11 extending to the outer part of the cross rod 9 is adjusted, the larger the extending length of the extending sleeve 11 is, the larger the power arm is, the smaller the acting force required to be overcome by compressing the spring 4 is referred to the graduated scale on the cross rod 9, the extending lengths of the two extending sleeves 11 are ensured to be the same, then the two second locking bolts 12 are screwed, one end of the two second locking bolts 12 respectively extend to the inner sides of the two extending sleeves 11 and are abutted against the outer wall of the cross rod 9, the extending sleeve 11 is abutted against the two ends, and the force-limiting device can be used according to a conventional method.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a multi-functional arm exerciser with adjustable sports teaching, includes casing (1), its characterized in that, the inboard of casing (1) is equipped with spring (4), the inboard activity cover of spring (4) is equipped with connecting rod (2), the top of connecting rod (2) extends to the top of spring (4), and the top rigid coupling of connecting rod (2) has limiting plate (3), the bottom of connecting rod (2) extends to the bottom of casing (1), and the bottom outer wall movable sleeve of connecting rod (2) is equipped with adapter sleeve (5), install adjusting part on adapter sleeve (5), the bottom both sides of casing (1) all articulate has horizontal pole (9), and the externally mounted of two horizontal poles (9) has extension cover (11), and two horizontal pole (9) are alone all articulated in one side bottom that is close to casing (1) have transfer line (10), two the other end of transfer line (10) all articulates with the outer wall of adapter sleeve (5).
2. The adjustable multifunctional arm exerciser for physical education as claimed in claim 1, wherein the connecting rod (2) comprises a connecting section (201) and a thread section (202) fixedly connected to the bottom of the connecting section (201), the cross section of the connecting section (201) is a regular polygon cylindrical structure, and one end of the connecting section (201) located inside the connecting sleeve (5) is matched with the connecting sleeve (5).
3. The adjustable multifunctional arm exercising device for physical education according to claim 2, wherein the adjusting component comprises a mounting groove (6) formed inside the connecting sleeve (5) and an adjusting ring (7) mounted inside the mounting groove (6), and the adjusting ring (7) is threaded outside the threaded section (202).
4. The adjustable multifunctional arm exerciser for physical education as claimed in claim 3, wherein the first locking bolt (8) is threaded on the outside of one side of the connecting sleeve (5), and one end of the first locking bolt (8) extends to the inner side of the mounting groove (6) and abuts against the outer wall of the adjusting ring (7).
5. The adjustable multifunctional arm exerciser for physical education as claimed in claim 1, wherein scale marks are carved on the outer portions of the two cross bars (9), the two extension sleeves (11) are movably sleeved on the outer portions of the cross bars (9), the outer portions of the ends, close to the shell (1), of the two extension sleeves (11) are respectively and threadedly sleeved with second locking bolts (12), and one ends of the two second locking bolts (12) respectively extend to the inner sides of the two extension sleeves (11) and abut against the outer wall of the cross bars (9).
6. The adjustable multifunctional arm exerciser for physical education according to claim 1, wherein the inner ring of the extension sleeve (11) is a regular polygon structure and one end of the cross bar (9) inside the extension sleeve (11) fits with the extension sleeve (11).
7. The adjustable multifunctional arm exerciser for physical education as claimed in claim 1, wherein the front of the housing (1) is vertically provided with an observation window (13), one side of the observation window (13) is carved with a graduated scale, the limiting plate (3) is fixedly connected with an indicating plate (14) near the outer wall of one side of the observation window (13), and one end of the indicating plate (14) extends to the inner side of the observation window (13) and is matched with the graduated scale on the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220062629.9U CN217661344U (en) | 2022-01-11 | 2022-01-11 | Multi-functional arm exerciser with adjustable sports teaching is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220062629.9U CN217661344U (en) | 2022-01-11 | 2022-01-11 | Multi-functional arm exerciser with adjustable sports teaching is used |
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| Publication Number | Publication Date |
|---|---|
| CN217661344U true CN217661344U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220062629.9U Active CN217661344U (en) | 2022-01-11 | 2022-01-11 | Multi-functional arm exerciser with adjustable sports teaching is used |
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| CN (1) | CN217661344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236749A (en) * | 2023-02-09 | 2023-06-09 | 北京奥康达体育科技有限公司 | Strength type horizontal pushing training device |
-
2022
- 2022-01-11 CN CN202220062629.9U patent/CN217661344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236749A (en) * | 2023-02-09 | 2023-06-09 | 北京奥康达体育科技有限公司 | Strength type horizontal pushing training device |
| CN116236749B (en) * | 2023-02-09 | 2023-11-07 | 北京奥康达体育科技有限公司 | Strength type horizontal pushing training device |
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