CN115068880A - Arm adjusting device and body-building system - Google Patents
Arm adjusting device and body-building system Download PDFInfo
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- CN115068880A CN115068880A CN202210631388.XA CN202210631388A CN115068880A CN 115068880 A CN115068880 A CN 115068880A CN 202210631388 A CN202210631388 A CN 202210631388A CN 115068880 A CN115068880 A CN 115068880A
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- rotating
- locking
- guide rail
- mechanical arm
- assembly
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4027—Specific exercise interfaces
- A63B21/4033—Handles, pedals, bars or platforms
- A63B21/4035—Handles, pedals, bars or platforms for operation by hand
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- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a mechanical arm adjusting device and a fitness system, which comprise a lifting mechanism, an up-down pitching mechanism and a horizontal rotating mechanism, wherein the lifting mechanism is arranged on the upper portion of the mechanical arm; the lifting mechanism comprises a guide rail, a sliding assembly and a first locking assembly, wherein the sliding assembly is slidably arranged in the guide rail and is locked in the guide rail through the first locking assembly; the up-down pitching mechanism comprises a rotating end and a second locking assembly which are positioned at one end of the mechanical arm, the rotating end of the mechanical arm is rotatably arranged on the sliding assembly, and the rotating position of the mechanical arm is locked through the second locking assembly; the rotating direction of the rotating end is an up-down pitching direction; the horizontal rotating mechanism comprises a rotating part and a third locking assembly, the rotating part is positioned on the guide rail, the rotating part of the guide rail is rotatably arranged on a box body of the body-building system, and the rotating position of the rotating part is locked through the third locking assembly; the rotation direction of the rotating part is the rotation in the horizontal direction. The invention has the advantages of simple structure, small volume, simple and convenient operation and the like.
Description
Technical Field
The invention mainly relates to the technical field of fitness equipment, in particular to a mechanical arm adjusting device and a fitness system.
Background
With the development of social economy, the living standard of people is improved, more and more people pay attention to health and participate in fitness, and the time cost for going to a gymnasium is increased due to urban congestion and fast-paced life.
At present, fitness equipment on the market has various varieties and different functions. Wherein the tension fitness is simple, thereby being effectively popularized. But the very heavy of traditional adjustable tensile pulling force body-building apparatus, area is great, and the adjusting device overall structure that the arm corresponds moreover is complicated, occupies that the volume is great, and the operation is complicated moreover, makes people take exercise very inconvenient.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the problems in the prior art, the invention provides the mechanical arm adjusting device and the body-building system which are simple in structure, simple and convenient to operate and small in size.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a mechanical arm adjusting device comprises a lifting mechanism, an up-down pitching mechanism and a horizontal rotating mechanism;
the lifting mechanism comprises a guide rail, a sliding assembly and a first locking assembly, wherein the sliding assembly is slidably mounted in the guide rail and is locked in the guide rail through the first locking assembly;
the up-down pitching mechanism comprises a rotating end and a second locking assembly, the rotating end is positioned at one end of the mechanical arm, the rotating end of the mechanical arm is rotatably mounted on the sliding assembly, and the rotating position of the mechanical arm is locked through the second locking assembly; the rotating direction of the rotating end is an up-down pitching direction;
the horizontal rotating mechanism comprises a rotating part and a third locking assembly, the rotating part is positioned on the guide rail, the rotating part of the guide rail is rotatably arranged on a box body of the body building system, and the rotating position of the rotating part is locked through the third locking assembly; the rotation direction of the rotation part is rotation in the horizontal direction.
As a further improvement of the above technical solution:
the sliding assembly comprises a sliding seat and a pulley structure, the sliding seat is slidably mounted in the guide rail, and the pulley structure is located at one end or two ends of the sliding seat for sliding guidance.
The pulley structure includes spring leaf and gyro wheel, the spring leaf is II type, and the intermediate part of II type spring leaf is fastened in the tip of sliding seat, the gyro wheel is installed in the both sides of II type spring leaf and is hugged closely in the both sides of guide rail in order to carry out the sliding guide.
The guide rail is V-shaped; the roller is in line contact with the V-shaped guide rail.
The sliding seat is provided with a mounting assembly, the mounting assembly comprises an ear seat, and the rotating end is rotatably mounted in the ear seat.
The first locking assembly comprises a rotating connecting rod, a rotating switch handle, an indexing pin and a locking sleeve, one end of the rotating connecting rod is hinged to the lug seat, one end of the indexing lock is located at the other end of the rotating connecting rod, the rotating switch handle is located on one side of the rotating connecting rod, and the locking sleeve is located on the guide rail; when one end of the index pin is inserted into the locking sleeve, the locking of the lifting motion is realized.
The second locking subassembly includes rotation end locking tooth, installation piece, rotation switch handle, first connecting rod, second connecting rod and rotation locking piece, the installation piece is fixed in on the ear seat, the one end of first connecting rod articulates on the installation piece and connects the rotation switch handle, and the other end then articulates with the one end of second connecting rod, the other end of second connecting rod links to each other with the one end of rotation locking piece, the other end of rotation locking piece be equipped with locking tooth matched with locking groove.
The rotating part includes the rotary disk, be equipped with rotatory locking tooth on the rotary disk, third locking subassembly includes solenoid valve, drive mechanism and rotatory locking piece, be equipped with rotatory locked groove on the rotatory locking piece, the solenoid valve passes through drive mechanism and drives rotatory locking piece and remove to make rotatory locked groove mesh mutually or break away from with rotatory locking tooth.
The rotating disc is positioned at the bottom of the guide rail.
The invention also discloses a body-building system which comprises a box body, wherein the two sides of the box body are provided with the mechanical arms, and the body-building system also comprises the mechanical arm adjusting device.
Compared with the prior art, the invention has the advantages that:
according to the mechanical arm adjusting device, the lifting mechanism is used for realizing the up-and-down lifting action of the mechanical arm and locking the lifting position through the first locking assembly, the up-and-down pitching action of the mechanical arm is realized through the up-and-down pitching mechanism and locking the up-and-down pitching position through the second locking assembly, the horizontal rotation of the mechanical arm is realized through the horizontal rotating mechanism and locking in the horizontal rotating direction is realized through the third locking assembly, and finally, the adjustment in three directions of the mechanical arm is realized, so that the mechanical arm adjusting device can be used for people with different heights or different items, and is wide in application range; and the whole structure is simple, the operation is simple and convenient, and the realization is easy.
Drawings
Fig. 1 is a diagram of an embodiment of the adjusting device of the invention in a specific application.
Fig. 2 is a schematic perspective view of a sliding assembly according to an embodiment of the present invention.
Fig. 3 is a schematic top view of a sliding assembly according to an embodiment of the present invention.
Fig. 4 is a schematic top view of the guide rail of the present invention.
Fig. 5 is a schematic structural diagram of an embodiment of the pitch mechanism of the present invention.
Fig. 6 is a schematic view of the robot arm according to the present invention performing the vertical pitching operation.
Fig. 7 is a schematic structural view of a first locking assembly of the present invention in an embodiment.
Fig. 8 is a schematic view of the arrangement of the locking sleeve of the present invention on the guide rail.
Fig. 9 is a schematic structural view of the horizontal rotation mechanism of the present invention in an embodiment.
Fig. 10 is a schematic view of the robot arm according to the present invention when performing a horizontal rotation operation.
Illustration of the drawings: 1. a lifting mechanism; 11. a guide rail; 12. a sliding assembly; 121. a sliding seat; 122. a pulley structure; 1221. a spring plate; 1222. a roller; 1223. a roller; 13. mounting the component; 131. an ear mount; 14. a first locking assembly; 141. rotating the connecting rod; 142. a rotary switch handle; 143. an index pin; 144. a locking sleeve; 2. an up-down pitching mechanism; 21. a rotating end; 22. a second locking assembly; 221. a locking tooth; 222. mounting blocks; 223. rotating a switch handle; 224. a first link; 225. a second link; 226. rotating the locking block; 2261. a locking groove; 3. a horizontal rotation mechanism; 31. a rotating part; 311. rotating the disc; 312. rotating the lock gear; 32. a third locking assembly; 321. an electromagnetic valve; 322. a transmission mechanism; 3221. a third link; 3222. a fourth link; 3223. a fifth link; 3224. mounting a plate; 323. rotating the locking block; 3231. rotating the lock groove; 4. a mechanical arm; 5. and (4) a box body.
Detailed Description
The invention is further described below with reference to the figures and the specific embodiments of the description.
As shown in fig. 1, the mechanical arm adjusting device according to the embodiment of the present invention is applied to a fitness system, and includes a lifting mechanism 1, an up-down pitching mechanism 2, and a horizontal rotating mechanism 3;
the lifting mechanism 1 comprises a guide rail 11, a sliding assembly 12 and a first locking assembly 14, wherein the guide rail 11 is positioned at two sides of the box body 5 of the body-building system, the sliding assembly 12 is slidably arranged in the guide rail 11 and is locked in the guide rail 11 through the first locking assembly 14;
the up-down pitching mechanism 2 comprises a rotating end 21 and a second locking assembly 22 which are positioned at one end of the mechanical arm 4, wherein the rotating end 21 of the mechanical arm 4 is rotatably installed on the installation assembly 13 (such as an ear seat 131) on the sliding assembly 12, and the rotating position is locked through the second locking assembly 22; wherein the rotation direction of the rotation end 21 is the up-down pitching direction;
the horizontal rotating mechanism 3 comprises a rotating part 31 and a third locking assembly 32 which are positioned on the guide rail 11, the rotating part 31 of the guide rail 11 is rotatably arranged on the box body 5 of the body-building system, and the rotating position is locked through the third locking assembly 32; the rotation direction of the rotation portion 31 is a rotation in the horizontal direction.
According to the mechanical arm adjusting device, the lifting mechanism 1 is used for realizing the up-and-down lifting action of the mechanical arm 4 and locking the lifting position through the first locking assembly 14, the up-and-down pitching action of the mechanical arm 4 is realized through the up-and-down pitching mechanism 2 and locking the up-and-down pitching position through the second locking assembly 22, the horizontal rotating mechanism 3 is used for realizing the horizontal rotation of the mechanical arm 4 and locking the horizontal rotating direction through the third locking assembly 32, and finally the adjustment of the mechanical arm 4 in three directions is realized, so that the mechanical arm adjusting device can be used for people with different heights or different items, and is wide in application range; and the whole structure is simple, the operation is simple and convenient, and the realization is easy.
In one embodiment, as shown in fig. 2, the sliding assembly 12 includes a sliding seat 121 and a pulley structure 122, the sliding seat 121 is slidably installed in the guide rail 11, and the pulley structure 122 is located at two ends of the sliding seat 121 for sliding guidance. Specifically, the pulley structure 122 includes a spring plate 1221 and rollers 1222, the spring plate 1221 is of a pi shape, a middle portion of the spring plate 1221 is fastened to an end portion of the sliding seat 121, and the rollers 1222 are mounted to both sides of the pi spring plate 1221 through rollers 1223 and abut against both sides of the guide rail 11 for sliding guidance. Wherein the cross-section of the guide rail 11 is V-shaped as shown in fig. 4, so that the roller 1222 is in line contact with the V-shaped guide rail 11 as shown in fig. 3. When the sliding seat 121 moves in the guide rail 11, the four rollers 1222 at the two ends of the sliding seat 121 roll in the V-shaped guide rail 11, and the rollers 1222 are in line contact with the V-shaped guide rail 11, so that friction force in the moving process is reduced, and the whole mechanical arm 4 is ensured to move up and down smoothly.
Further, after the sliding seat 121 is moved to a predetermined position, the sliding seat 121 is locked in the guide rail 11 by the first locking component 14. Specifically, as shown in fig. 7, the first locking assembly 14 includes a rotating link 141, a rotating switch handle 142, an indexing pin 143, and a locking sleeve 144, one end of the rotating link 141 is hinged to the outside of the ear seat 131, one end of the indexing pin 143 is located at the other end of the rotating link 141, the rotating switch handle 142 is located at one side of the rotating link 141, and the number of the locking sleeves 144 is plural and arranged on the guide rail 11 at intervals; when one end of the index pin 143 is inserted into the locking sleeve 144, locking of the lifting movement is achieved. When the lifting adjusting mechanism is adjusted, the rotary switch handle 142 is pulled upwards to drive the rotary connecting rod 141 to rotate around the hinged end, so that the indexing pin 143 moves upwards to be separated from the locking sleeve 144, then the mechanical arm 4 is moved to a preset position, and then the rotary switch handle 142 is released, so that the indexing pin 143 is inserted into the locking sleeve 144 at the corresponding position, the locking of the lifting position is realized, and the purpose of lifting adjustment is achieved. The first locking assembly 14 is simple in overall structure, easy and convenient to operate, and easy to implement.
In a specific embodiment, the position locking of the mechanical arm 4 in the up-down pitch direction is realized by the second locking assembly 22. As shown in fig. 5, the second locking assembly 22 specifically includes a locking tooth 221 on the rotating end 21, a mounting block 222, a rotating switch handle 223, a first connecting rod 224, a second connecting rod 225 and a rotating locking block 226, the mounting block 222 is fixed on the upper portion of the ear seat 131, the middle section of the first connecting rod 224 is hinged to the mounting block 222, one end of the first connecting rod 224 is connected to the rotating switch handle 223, the other end of the first connecting rod is hinged to one end of the second connecting rod 225, the other end of the second connecting rod 225 is connected to one end of the rotating locking block 226, and the other end of the rotating locking block 226 is provided with a locking groove 2261 matched with the locking tooth 221. During specific adjustment, the rotation switch handle 223 is pressed downwards, so that the first link 224 rotates and the other end moves upwards, the second link 225 and the rotation lock block 226 move upwards, the lock groove 2261 at the other end of the rotation lock block 226 is separated from the lock tooth 221, then the mechanical arm 4 is adjusted to a proper position in an up-and-down pitching mode, as shown in fig. 6, the rotation switch handle 223 is released, the rotation lock block 226 automatically descends, and the lock groove 2261 is meshed with the lock tooth 221, so that position locking is achieved. The second locking assembly 22 is simple in overall structure, easy and convenient to operate, and easy to implement.
In one embodiment, as shown in fig. 9, the rotating portion 31 includes a rotating plate 311, the rotating plate 311 is fastened to the bottom of the guide rail 11, and the rotating plate 311 is provided with a rotating locking tooth 312. After the guide rail 11 is rotated to a proper position, the rotational position is locked by the third locking assembly 32. The third locking assembly 32 includes an electromagnetic valve 321, a transmission mechanism 322, and a rotary locking block 323, the rotary locking block 323 is provided with a rotary locking groove 3231, and the electromagnetic valve 321 drives the rotary locking block 323 to move through the transmission mechanism 322, so that the rotary locking groove 3231 and the rotary locking tooth 312 are engaged with or disengaged from each other. The transmission mechanism 322 includes a third link 3221, a fourth link 3222, and a fifth link 3223, wherein one end of the third link 3221 is hinged to the output end of the electromagnetic valve 321, the other end of the third link 3221 is hinged to one end of the fourth link 3222 and one end of the fifth link 3223, the other end of the fourth link 3222 is hinged to one end of the rotation lock block 323, and the other end of the fifth link 3223 is fixed to the box body 5 through a mounting plate 3224. When the adjustment is performed, the electromagnetic valve 321 is energized, the output shaft of the electromagnetic valve 321 pulls the third link 3221, the fourth link 3222 and the fifth link 3223 to move, so that the rotation locking block 323 is disengaged from the rotation locking tooth 312 of the rotation disc 311, and then the guide rail 11 is integrally rotated to a proper angle by the moving mechanical arm 4, as shown in fig. 10, the electromagnetic valve 321 is de-energized, and the output shaft of the electromagnetic valve 321 returns to the initial position, so that the rotation locking block 323 is matched with the rotation locking tooth 312 on the rotation disc 311, thereby limiting the rotation of the guide rail 11, and achieving the purpose of horizontal rotation adjustment. The third locking assembly 32 is simple in overall structure, easy and convenient to operate, and easy to implement. Wherein the switch of the solenoid valve 321 may be installed at a suitable position of the robot arm 4 for easy operation.
As shown in fig. 1, an embodiment of the present invention further provides a fitness system, which includes a box 5 and the above-mentioned mechanical arm adjusting device, wherein the mechanical arms 4 are disposed on two sides of the box 5, and the mechanical arms 4 achieve up-and-down lifting, up-and-down pitching, and horizontal rotation actions through the above-mentioned mechanical arm adjusting device. Since the fitness system according to the invention comprises an adjustment device as described above, there are also advantages as described above for the adjustment device.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention may be apparent to those skilled in the relevant art and are intended to be within the scope of the present invention.
Claims (10)
1. A mechanical arm adjusting device is characterized by comprising a lifting mechanism (1), an up-down pitching mechanism (2) and a horizontal rotating mechanism (3);
the lifting mechanism (1) comprises a guide rail (11), a sliding assembly (12) and a first locking assembly (14), wherein the sliding assembly (12) is installed in the guide rail (11) in a sliding mode and is locked in the guide rail (11) through the first locking assembly (14);
the up-down pitching mechanism (2) comprises a rotating end (21) and a second locking assembly (22), wherein the rotating end (21) is located at one end of the mechanical arm (4), the rotating end (21) of the mechanical arm (4) is rotatably mounted on the sliding assembly (12), and the rotating position of the mechanical arm is locked through the second locking assembly (22); wherein the rotating direction of the rotating end (21) is the vertical pitching direction;
the horizontal rotating mechanism (3) comprises a rotating part (31) and a third locking assembly (32) which are positioned on the guide rail (11), the rotating part (31) of the guide rail (11) is rotatably arranged on a box body (5) of the body building system, and the rotating position of the rotating part is locked through the third locking assembly (32); the rotating part (31) rotates in a horizontal direction.
2. The robot arm adjusting apparatus according to claim 1, wherein the sliding assembly (12) comprises a sliding seat (121) and a pulley structure (122), the sliding seat (121) is slidably mounted in the guide rail (11), and the pulley structure (122) is located at one end or both ends of the sliding seat (121) for sliding guidance.
3. The mechanical arm adjusting device as claimed in claim 2, wherein the pulley structure (122) comprises a leaf spring (1221) and rollers (1222), the leaf spring (1221) is pi-shaped, a middle portion of the pi-shaped leaf spring (1221) is fastened to an end portion of the sliding seat (121), and the rollers (1222) are installed at both sides of the pi-shaped leaf spring (1221) and abut against both sides of the guide rail (11) for sliding guidance.
4. The mechanical arm adjustment device according to claim 3, characterized in that the guide rail (11) is V-shaped; the roller (1222) is in line contact with the V-shaped guide rail (11).
5. The arm adjusting device according to claim 2, 3 or 4, wherein the sliding seat (121) is provided with a mounting assembly (13), the mounting assembly (13) comprises an ear seat (131), and the rotating end (21) is rotatably mounted in the ear seat (131).
6. The mechanical arm adjusting device according to claim 5, wherein the first locking assembly (14) comprises a rotating link (141), a rotating switch handle (142), an indexing pin (143) and a locking sleeve (144), one end of the rotating link (141) is hinged on the ear seat (131), one end of the indexing lock is located at the other end of the rotating link (141), the rotating switch handle (142) is located at one side of the rotating link (141), and the locking sleeve (144) is located on the guide rail (11); when one end of the indexing pin (143) is inserted into the locking sleeve (144), the locking of the lifting movement is realized.
7. The mechanical arm adjusting device of claim 5, wherein the second locking assembly (22) comprises a locking tooth (221) on the rotating end (21), a mounting block (222), a rotating switch handle (223), a first connecting rod (224), a second connecting rod (225) and a rotating locking block (226), the mounting block (222) is fixed on the ear seat (131), one end of the first connecting rod (224) is hinged on the mounting block (222) and connected with the rotating switch handle (223), the other end of the first connecting rod is hinged with one end of the second connecting rod (225), the other end of the second connecting rod (225) is connected with one end of the rotating locking block (226), and the other end of the rotating locking block (226) is provided with a locking groove (2261) matched with the locking tooth (221).
8. The mechanical arm adjusting device according to any one of claims 1 to 4, wherein the rotating portion (31) comprises a rotating disk (311), a rotating lock tooth (312) is arranged on the rotating disk (311), the third locking assembly (32) comprises a solenoid valve (321), a transmission mechanism (322) and a rotating lock block (323), a rotating lock groove (3231) is arranged on the rotating lock block (323), and the solenoid valve (321) drives the rotating lock block (323) to move through the transmission mechanism (322) so that the rotating lock groove (3231) is engaged with or disengaged from the rotating lock tooth (312).
9. The mechanical arm adjustment device according to claim 8, wherein the rotating disc (311) is located at the bottom of the guide rail (11).
10. A fitness system comprising a box (5), wherein mechanical arms (4) are arranged on both sides of the box (5), characterized by further comprising a mechanical arm adjustment device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210631388.XA CN115068880A (en) | 2022-06-06 | 2022-06-06 | Arm adjusting device and body-building system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210631388.XA CN115068880A (en) | 2022-06-06 | 2022-06-06 | Arm adjusting device and body-building system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115068880A true CN115068880A (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210631388.XA Pending CN115068880A (en) | 2022-06-06 | 2022-06-06 | Arm adjusting device and body-building system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115068880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115888008A (en) * | 2022-12-12 | 2023-04-04 | 杭州龙蓓格科技有限公司 | Arm for body-building |
-
2022
- 2022-06-06 CN CN202210631388.XA patent/CN115068880A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115888008A (en) * | 2022-12-12 | 2023-04-04 | 杭州龙蓓格科技有限公司 | Arm for body-building |
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