CN111773608A - Automatic one-way counting functional counting skipping rope handle - Google Patents
Automatic one-way counting functional counting skipping rope handle Download PDFInfo
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- CN111773608A CN111773608A CN202010679714.5A CN202010679714A CN111773608A CN 111773608 A CN111773608 A CN 111773608A CN 202010679714 A CN202010679714 A CN 202010679714A CN 111773608 A CN111773608 A CN 111773608A
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 29
- 238000005728 strengthening Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/20—Skipping-ropes or similar devices rotating in a vertical plane
- A63B5/205—Powered skipping rope devices
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B2071/0602—Non-electronic means therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/17—Counting, e.g. counting periodical movements, revolutions or cycles, or including further data processing to determine distances or speed
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a counting skipping rope handle with an automatic one-way counting function, which comprises a shell (1), wherein a rotating head (2) and a counter (3) are arranged in the shell (1); the ratchet wheel mechanism further comprises a bidirectional ratchet wheel rotating shaft (4), a first gear (5) and a second gear (6), wherein the first gear (5) and the second gear (6) are connected with a gear reversing mechanism; when the rotating head (2) rotates along one direction, the bidirectional ratchet rotating shaft (4) is meshed with the first gear (5) and synchronously rotates, the first gear (5) is meshed with the second gear (6) through the gear reversing mechanism, and the second gear (6) synchronously drives the counter (3); the rotating head (2) rotates in the opposite direction, the bidirectional ratchet wheel rotating shaft (4) is meshed with the second gear (6) and synchronously rotates, the counting handle and the common handle do not need to be distinguished when the handle jumps, and the counter rotates forwards in the same direction sequence no matter which direction the handle swings to jump the rope.
Description
Technical Field
The invention relates to the technical field of sports equipment, in particular to a counting skipping rope handle with an automatic one-way counting function.
Background
The two handles of the counting skipping rope in the prior art are respectively a counting handle and a common handle, the counting interval is 000-fold 999, a user must determine which hand holds the counting handle (such as the right hand) before skipping the rope to ensure that the counting is performed in the forward direction in the sequence of 001,002,003 when skipping the rope, if the user holds the counting handle (such as the left hand) to skip the rope, the counting sequence is 999,998,997, which results in reverse counting, and it often happens that the counting is reverse after the user skips the rope, which results in the loss of counting information.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic one-way counting function counting rope skipping handle which does not need to distinguish a counting handle from a common handle when a rope skips, and a counter rotates forwards in the same direction sequence no matter which direction the rope skips.
The technical scheme of the invention is that the counting skipping rope handle with the automatic one-way counting function comprises a shell, wherein a rotating head and a counter are arranged in the shell; the bidirectional ratchet wheel rotating shaft is connected between the first gear and the second gear and only meshed with one of the gears to synchronously rotate; the bidirectional ratchet wheel rotating shaft and the rotating head are limited circumferentially; the first gear and the second gear are connected with a gear reversing mechanism; when the rotating head rotates along one direction, the bidirectional ratchet rotating shaft is meshed with a first gear and synchronously rotates, the first gear is meshed with a second gear through a gear reversing mechanism, and the second gear synchronously drives a counter; when the rotating head rotates in the opposite direction, the bidirectional ratchet rotating shaft is meshed with the second gear and rotates synchronously.
One end of the bidirectional ratchet wheel rotating shaft is provided with a first connecting shaft extending outwards along the axis and first ratchet teeth arranged on the end surface, the first connecting shaft penetrates through a first gear and is embedded into a central hole of the rotating head, a first ratchet groove matched with the first ratchet teeth is arranged in the first gear, and the first ratchet teeth drive the first gear to rotate in the circumferential direction in a one-way mode; the other end of the bidirectional ratchet wheel rotating shaft is provided with a second connecting shaft extending outwards along the axis and second ratchet teeth arranged on the end face, the second connecting shaft is embedded in a hole of the second gear, a first ratchet wheel groove matched with the second ratchet teeth is formed in the second gear, and the second ratchet teeth drive the second gear to rotate in the circumferential direction in a single direction.
The lateral wall of first gear and second gear is conical gear and both bilateral symmetry distribute, first gear and second gear coaxial line set up, gear reversing mechanism is the third gear, the third gear be conical gear and simultaneously with the conical gear meshing of the lateral wall of first gear and second gear, the tail end of third gear is equipped with the pivot and installs on the casing.
The lateral wall of first gear and second gear is first straight-tooth gear, gear reversing mechanism includes second straight-tooth gear and third straight-tooth gear, both meshes of second straight-tooth gear and third straight-tooth gear and both ends all rotate and connect in the fixing base of casing, first gear engagement on second straight-tooth gear and the first gear, the third straight-tooth gear meshing of third straight-tooth gear and second gear, first gear passes through second straight-tooth gear and third straight-tooth gear drive second straight-tooth gear and rotates.
The end part of one end, close to the counter, of the second gear is provided with an inner hole, stop blocks distributed along the radial direction are arranged in the inner hole, a rotary disc of the counter is provided with convex teeth, the rotary disc of the counter is movably embedded into the inner hole of the second gear, and the convex teeth are abutted against the stop blocks and synchronously rotate with the stop blocks.
The second gears 6 all drive the counter 3 in the same direction.
After adopting the structure, compared with the prior art, the invention has the following advantages: as the rotating head rotates along one direction, the bidirectional ratchet rotating shaft is meshed with a first gear and synchronously rotates, the first gear is meshed with a second gear through a gear reversing mechanism, and the second gear synchronously drives a counter; the rotating head rotates along the opposite direction, then two-way ratchet pivot and second gear meshing and synchronous rotation, that is to say if the rotating head passes through two-way ratchet pivot and first gear meshing then drive the second gear through gear reversing mechanism, the counter is driven to second gear single direction again, if the rotating head passes through two-way ratchet pivot and second gear meshing, second gear single direction drive counter again, two kinds of modes second gear all along same direction drive counter, thereby be a count handle and a ordinary handle in the same, but the user need not to distinguish count handle and ordinary handle when skipping the rope, no matter that holds count handle, the order forward count according to 001,002,003 when both guaranteeing to skip the rope. In other words, the counter is rotated in the forward direction in the sequence of 001,002,003 no matter which direction the jump rope is thrown.
Drawings
Fig. 1 is an explosion schematic diagram of the automatic one-way counting functional counting skipping rope handle of the invention.
Fig. 2 is an internal schematic view of the automatic one-way counting functional counting skipping rope handle of the invention.
Fig. 3 is a cross-sectional schematic view of the automatic one-way counting functional counting skipping rope handle of the invention.
Fig. 4 is a gear set connection schematic diagram of the automatic one-way counting functional counting skipping rope handle of the invention.
Fig. 5 is an exploded view of another embodiment of the automatic one-way counting functional counting skipping rope handle of the present invention.
Fig. 6 is an internal schematic view of another embodiment of the automatic one-way counting functional counting skipping rope handle of the invention.
Fig. 7 is a gear set connection diagram of another embodiment of the automatic one-way counting functional counting skipping rope handle of the invention.
FIG. 8 is a schematic view of a first perspective of an internal gear set in accordance with an embodiment of the present invention.
FIG. 9 is a schematic diagram of a second view of an internal gear set in accordance with an embodiment of the present invention.
Shown in the figure: 1. a shell body 1.1, a first reinforcing rib 1.2, a second reinforcing rib 2, a rotating head 3 and a counter,
4. a bidirectional ratchet wheel rotating shaft 4.1, a first connecting shaft 4.2, a first ratchet wheel tooth 4.3, a second connecting shaft 4.4 and a second ratchet wheel tooth,
5. a first gear 5.1, a first ratchet groove 5.2, a second ratchet groove,
6. the gear mechanism comprises a second gear, 7, a third gear, 8, a second straight gear, 9, a third straight gear, 10, a fixed seat, 11, a stop block, 12 and a convex tooth.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1-9, the automatic one-way counting functional counting skipping rope handle comprises a shell 1, wherein the shell 1 comprises an upper shell and a lower shell, and the upper shell is further provided with a counting reset button. A rotating head 2 and a counter 3 are arranged in the shell 1. The bottom of the counter 2 module is provided with two cylindrical bosses which are inserted into the counter hole grooves of the lower shell, and the counter 2 is arranged on the lower shell 1.
The automatic one-way counting functional counting rope skipping handle further comprises a two-way ratchet rotating shaft 4, a first gear 5 and a second gear 6, wherein the first gear 5 and the second gear 6 are rotatably connected between the rotating head 2 and the counter 3, the first gear 5 is close to the rotating head 2, the second gear 6 is close to the counter 3, the two gears are circumferentially limited, and the two-way ratchet rotating shaft 4 is connected between the first gear 5 and the second gear 6 and only meshed with one gear to synchronously rotate; the bidirectional ratchet wheel rotating shaft 4 and the rotating head 2 are limited circumferentially; and the first gear 5 and the second gear 6 are connected with a gear reversing mechanism.
When the rotating head 2 rotates in one direction, the bidirectional ratchet rotating shaft 4 is meshed with a first gear 5 and synchronously rotates, the first gear 5 is meshed with a second gear 6 through a gear reversing mechanism, and the second gear 6 synchronously drives the counter 3; when the rotating head 2 rotates in the opposite direction, the bidirectional ratchet rotating shaft 4 is meshed with the second gear 6 and rotates synchronously, and the second gear 6 drives the counter 3 in the same direction.
As shown in fig. 8 and 9, one end of the bidirectional ratchet rotating shaft 4 is provided with a first connecting shaft 4.1 extending outward along an axis and a first ratchet tooth 4.2 arranged on an end surface, the first connecting shaft 4.1 penetrates through the first gear 5 and is embedded in a central hole of the rotating head 2, a first ratchet groove 5.1 matched with the first ratchet tooth 4.2 is arranged in the first gear 5, and the first ratchet tooth 4.2 drives the first gear 5 to rotate circumferentially in a one-way manner; the other end of the bidirectional ratchet wheel rotating shaft 4 is provided with a second connecting shaft 4.3 extending outwards along the axis and a second ratchet wheel tooth 4.4 arranged on the end face, the second connecting shaft 4.3 is embedded in a hole of the second gear 6, a first ratchet groove 6.1 matched with the second ratchet wheel tooth 4.4 is arranged in the second gear 6, and the second ratchet wheel tooth 4.3 drives the second gear 6 to rotate in the circumferential direction in a one-way mode.
As shown in fig. 1-4, the outer side walls of the first gear 5 and the second gear 6 are bevel gears and are distributed in bilateral symmetry, the first gear 5 and the second gear 6 are coaxially arranged, the gear reversing mechanism is a third gear 7, the third gear 7 is a bevel gear and is simultaneously engaged with the bevel gears on the outer side walls of the first gear 5 and the second gear 6, and the tail end of the third gear 7 is provided with a rotating shaft and is installed on the housing 1. Third gear 7 is installed on the gear hole groove of casing down, and 2 left axles of two-way ratchet pivot pass first gear 5, and right axle passes second gear 6, and left axle end inserts rotating head 2, and it is spacing with first gear 5 and second gear 6 on the axial direction through spacing muscle on the casing down, and two-way ratchet pivot 2 is owing to by first gear 5 and the centre gripping of second gear 6 simultaneously, and consequently two-way ratchet pivot 2 is also spacing on the axial. The first gear 5, the second gear 6 and the third gear 7 are bevel gears and are meshed with each other.
As shown in fig. 5-7, the outer side walls of the first gear 5 and the second gear 6 are first spur gears, the gear reversing mechanism includes a second spur gear 8 and a third spur gear 9, the second spur gear 8 and the third spur gear 9 are both meshed and both ends of the second spur gear 8 and the third spur gear 9 are both rotatably connected in a fixing seat 10 in the housing 1, the second spur gear 8 is meshed with the first gear 5 on the first gear 5, the third spur gear 9 is meshed with the third spur gear 9 of the second gear 6, and the first gear 5 drives the second spur gear 8 to rotate through the second spur gear 8 and the third spur gear 9.
An inner hole is formed in the end portion, close to the counter 3, of the second gear 6, a stop block 11 distributed along the radial direction is arranged in the inner hole, a rotary disc of the counter 3 is provided with a convex tooth 12, the rotary disc of the counter 3 is movably embedded into the inner hole of the second gear 6, and the convex tooth 12 is abutted to the stop block 11 and rotates synchronously with the stop block.
The working principle is as follows: when a user swings the skipping rope, the rotating head rotates along with the swinging of the rope, and the rotating head is connected with the bidirectional ratchet rotating shaft in the phase change module, so that the rotating directions and the speeds of the bidirectional ratchet rotating shaft and the rotating head are the same.
In the first case: when a user holds the handle by hand at the right side, the rotating head rotates clockwise (clockwise under the visual angle seen from left to right in the figure), the ratchet teeth at the left end of the bidirectional ratchet rotating shaft are meshed with the ratchet grooves of the first gear 5 and drive the first gear 5 to rotate clockwise (at the moment, the ratchet teeth at the right end of the bidirectional ratchet rotating shaft slip with the ratchet grooves of the second gear 6), the first gear 5 drives the third gear 7 to rotate again, through the conduction of the third gear 7, the second gear 6 rotates anticlockwise, the second gear 6 drives the counter rotating disc to rotate anticlockwise through the contact transmission of the inner teeth at the right side and the convex teeth at the left side of the counter rotating disc, and the forward counting of the counter is realized (001,002,003 …).
In the second case: when a user holds the handle with the left hand, the rotating head rotates anticlockwise, the ratchet teeth at the right end of the bidirectional ratchet rotating shaft are meshed with the ratchet grooves of the second gear 6 and drive the second gear 6 to rotate clockwise (at the moment, the ratchet teeth at the left end of the bidirectional ratchet rotating shaft and the ratchet grooves of the first gear 5 slip), and the second gear 6 directly drives the counter to count in the forward direction.
In the above, no matter the user holds the counting handle with the hand, or the skipping rope is thrown forwards or backwards, the situation of reverse wrong counting (999,998,997 …) can not occur.
Claims (6)
1. A rope skipping handle with an automatic one-way counting function comprises a shell (1), wherein a rotating head (2) and a counter (3) are arranged in the shell (1); the method is characterized in that: the counting machine further comprises a bidirectional ratchet rotating shaft (4), a first gear (5) and a second gear (6), wherein the first gear (5) and the second gear (6) are rotatably connected between the rotating head (2) and the counter (3), the first gear (5) is close to the rotating head (2), the second gear (6) is close to the counter (3) and circumferentially limited, and the bidirectional ratchet rotating shaft (4) is connected between the first gear (5) and the second gear (6) and only meshed with one of the gears for synchronous rotation; the bidirectional ratchet wheel rotating shaft (4) and the rotating head (2) are limited circumferentially; the first gear (5) and the second gear (6) are connected with a gear reversing mechanism; when the rotating head (2) rotates along one direction, the bidirectional ratchet rotating shaft (4) is meshed with the first gear (5) and synchronously rotates, the first gear (5) is meshed with the second gear (6) through the gear reversing mechanism, and the second gear (6) synchronously drives the counter (3); the rotating head (2) rotates in the opposite direction, the bidirectional ratchet rotating shaft (4) is meshed with the second gear (6) and rotates synchronously, and the second gear (6) drives the counter (3) in the same direction.
2. The automatic one-way counting function counting skipping rope handle according to claim 1, wherein: one end of the bidirectional ratchet wheel rotating shaft (4) is provided with a first connecting shaft (4.1) extending outwards along the axis and a first ratchet wheel tooth (4.2) arranged on the end face, the first connecting shaft (4.1) penetrates through the first gear (5) and is embedded into the central hole of the rotating head (2), a first ratchet wheel groove (5.1) matched with the first ratchet wheel tooth (4.2) is formed in the first gear (5), and the first ratchet wheel tooth (4.2) drives the first gear (5) to rotate circumferentially in a one-way mode; the other end of the bidirectional ratchet wheel rotating shaft (4) is provided with a second connecting shaft (4.3) extending outwards along the axis and second ratchet teeth (4.4) arranged on the end face, the second connecting shaft (4.3) is embedded in a hole of the second gear (6), first ratchet grooves (6.1) matched with the second ratchet teeth (4.4) are formed in the second gear (6), and the second ratchet teeth (4.3) drive the second gear (6) to rotate in the circumferential direction in a one-way mode.
3. The automatic one-way counting function counting skipping rope handle according to claim 1 or 2, wherein: the lateral wall of first gear (5) and second gear (6) is conical gear and both bilateral symmetry distribute, first gear (5) and second gear (6) coaxial line set up, gear reversing mechanism is third gear (7), third gear (7) for conical gear and simultaneously with the conical gear meshing of the lateral wall of first gear (5) and second gear (6), the tail end of third gear (7) is equipped with the pivot and installs on shell (1).
4. The automatic one-way counting function counting skipping rope handle according to claim 1 or 2, wherein: the lateral wall of first gear (5) and second gear (6) is first straight-tooth gear, gear reversing mechanism includes second straight-tooth gear (8) and third straight-tooth gear (9), both meshing and both ends of second straight-tooth gear (8) and third straight-tooth gear (9) are all rotated and are connected in fixing base (10) in shell (1), first gear (5) meshing on second straight-tooth gear (8) and first gear (5), third straight-tooth gear (9) and third straight-tooth gear (9) meshing of second gear (6), first gear (5) are through second straight-tooth gear (8) and third straight-tooth gear (9) drive second straight-tooth gear (8) and are rotated.
5. The automatic one-way counting function counting skipping rope handle according to claim 1, wherein: the end part, close to the counter (3), of one end of the second gear (6) is provided with an inner hole, a stop block (11) distributed along the radial direction is arranged in the inner hole, a rotary disc of the counter (3) is provided with a convex tooth (12), the rotary disc of the counter (3) is movably embedded into the inner hole of the second gear (6), and the convex tooth (12) is abutted against the stop block (11) and rotates synchronously with the stop block (11).
6. The automatic one-way counting function counting skipping rope handle according to claim 1, wherein: casing (1) includes casing and lower casing, it all is equipped with first strengthening rib (1.1) and second strengthening rib (1.2) with lower casing inside to go up the casing, be equipped with first through-hole on first strengthening rib (1.1), rotating head (2) activity embedding is in first through-hole, be equipped with the second through-hole on second strengthening rib (1.2), the extension axle activity embedding that is close to counter (3) one end on second gear (6) is in the second through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679714.5A CN111773608A (en) | 2020-07-15 | 2020-07-15 | Automatic one-way counting functional counting skipping rope handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679714.5A CN111773608A (en) | 2020-07-15 | 2020-07-15 | Automatic one-way counting functional counting skipping rope handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111773608A true CN111773608A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010679714.5A Pending CN111773608A (en) | 2020-07-15 | 2020-07-15 | Automatic one-way counting functional counting skipping rope handle |
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| Country | Link |
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| CN (1) | CN111773608A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192958A (en) * | 2022-06-23 | 2022-10-18 | 得力集团有限公司 | One-way transmission structure and two-way counting skipping rope |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154083Y (en) * | 1992-12-29 | 1994-01-26 | 阮班化 | Count-type rope stipping |
| JPH09182824A (en) * | 1995-10-31 | 1997-07-15 | Idea House Kk | Score counter |
| CN212593689U (en) * | 2020-07-15 | 2021-02-26 | 得力集团有限公司 | Automatic one-way counting functional counting skipping rope handle |
-
2020
- 2020-07-15 CN CN202010679714.5A patent/CN111773608A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154083Y (en) * | 1992-12-29 | 1994-01-26 | 阮班化 | Count-type rope stipping |
| JPH09182824A (en) * | 1995-10-31 | 1997-07-15 | Idea House Kk | Score counter |
| CN212593689U (en) * | 2020-07-15 | 2021-02-26 | 得力集团有限公司 | Automatic one-way counting functional counting skipping rope handle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192958A (en) * | 2022-06-23 | 2022-10-18 | 得力集团有限公司 | One-way transmission structure and two-way counting skipping rope |
| CN115192958B (en) * | 2022-06-23 | 2024-04-26 | 得力集团有限公司 | Unidirectional transmission structure and bidirectional counting skipping rope |
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