Movement with jumping rods and rope skipping blanket
By designing a rotating jump bar mechanism on the dance mat, the problem of the dance mat's single function is solved, realizing diversified sports that combine dancing and jumping on the jump rope mat, and improving fun and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-27
AI Technical Summary
Existing dance mats have limited functionality and are not very fun.
The design incorporates a movement with a rotating boom, including a movement housing, a rotating boom, and a drive mechanism. The rotating boom is driven to rotate by the drive mechanism and is detachably connected. Combined with a bending structure and a transmission disengagement component, it enhances the versatility of movement.
The functionality of the dance mat has been enhanced, allowing users to combine dancing and jumping on the mat, increasing the fun and improving the ease and stability of operation, while also protecting the lifespan of the drive mechanism.
Smart Images

Figure CN224039896U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to indoor sports equipment technical field, especially a kind of machine core and skipping rope blanket with jump rod.
BACKGROUND
[0002] Dance mat is an aerobic exercise. Since it is carried out indoors, it is not limited by weather and time, and is suitable for indoor exercise. Dance mat is usually provided with a plurality of tread keys, and participants can tread the tread keys on the dance mat in combination with music and light indication effect when using. For example, the improved dance mat easy to fold disclosed in Chinese utility model patent No. CN201921135367.9, and the light-emitting dance mat disclosed in Chinese utility model patent No. CN201720103926.2. However, the existing dance mat has a single function and poor interest. In view of the above problems, the present inventors have conducted in-depth research on the problem, and thus the present case arises.
UTILITY MODEL CONTENTS
[0003] The utility model solves the technical problem that the traditional dance mat has a single function and poor interest.
[0004] The utility model is implemented as follows:
[0005] In a first aspect, a machine core with a jump rod includes a machine core shell, a rotating jump rod, and a driving mechanism. The driving mechanism is arranged in the machine core shell. The rotating jump rod is arranged horizontally. One end of the rotating jump rod is connected to the output end of the driving mechanism, and the rotating jump rod is driven to rotate by the driving mechanism.
[0006] Further, one end of the rotating jump rod is detachably connected to the output end of the driving mechanism through a detachable structure.
[0007] Further, the rotating jump rod includes a connecting segment, a horizontal segment, and a folding segment. One end of the connecting segment is connected to the output end of the driving mechanism, and the other end of the connecting segment is connected to one end of the horizontal segment. The other end of the horizontal segment is connected to the folding segment through a bending structure.
[0008] Further, the driving mechanism includes a driving motor, a speed reduction gear set, a main gear, and a transmission disengagement assembly. The output end of the driving motor is connected to the speed reduction gear set. The speed reduction gear set is engaged with the transmission disengagement assembly. The transmission disengagement assembly is engaged with the main gear. The main gear is connected to one end of the rotating jump rod.
[0009] Further, the detachable structure comprises a rotating seat body arranged above the movement shell and a plug-in column arranged at the bottom of one end of the rotating jump lever; the bottom of the rotating seat body is connected with the output end of the driving mechanism, and the top of the rotating seat body is provided with a plug-in hole arranged downward, and the plug-in column is arranged in the plug-in hole.
[0010] Further, the lower end of the plug-in hole is provided with a buckling groove on both sides, and the sidewall of the plug-in hole is provided with a positioning clamping groove arranged along the vertical direction; the lower end of the plug-in column is provided with a buckling convex part matched with the buckling groove to realize the buckling function, and the sidewall of the plug-in column is further provided with a positioning convex part matched with the positioning clamping groove to realize the limiting function.
[0011] Further, the bending structure comprises a first ratchet wheel, a hinge shaft body, a first spring and a first locking part;
[0012] The other end of the horizontal section is provided with a first hinge section, the free end of the first hinge section is provided with a hinge groove, one end of the folding section is provided with a second hinge section, and the free end of the second hinge section is provided with a hinge part; one end of the hinge shaft body is fixedly connected with the sidewall of one side of the hinge groove, the other end of the hinge shaft body passes through the hinge part and is locked on the other side of the hinge groove through the first locking part; the sidewall of one side of the hinge groove is annularly arranged around the hinge shaft body and is provided with a clamping tooth, the hinge part is formed with a limiting cavity on the side facing the clamping tooth, the first ratchet wheel is movably sleeved on the hinge shaft body, the first ratchet wheel is annularly provided with a first ratchet tooth on the end facing the clamping tooth, and the other end of the first ratchet wheel has a limiting section inserted into the limiting cavity; the first spring is sleeved on the hinge shaft body, and the free end of the limiting section is in abutting contact with the first spring.
[0013] Further, the connecting section, the horizontal section, the first hinge section and the second hinge section are all formed by splicing a first half-circular part and a second half-circular part, and the first half-circular part and the second half-circular part are locked together through a second locking part.
[0014] Further, the transmission disengaging assembly comprises a second ratchet wheel, a third ratchet wheel, a second spring and a movable limiting block;
[0015] The third ratchet wheel is located above the second ratchet wheel, the upper end of the second ratchet wheel is annularly provided with a second ratchet tooth, the lower end of the third ratchet wheel is annularly provided with a third ratchet tooth, and the second ratchet tooth is engaged with the third ratchet tooth; the lower end of the second ratchet wheel is annularly provided with a first transmission tooth engaged with the speed reduction gear set, and the upper end of the third ratchet wheel is annularly provided with a second transmission tooth engaged with the main gear; the top of the movement shell is formed with a limiting cavity, the movable limiting block is movably assembled in the limiting cavity, and the second spring is arranged between the movable limiting block and the upper end of the third ratchet wheel.
[0016] In the second aspect, the rope skipping carpet comprises a carpet body and the above-mentioned core; the core is arranged at the middle part of the carpet body, and a plurality of stepping keys are arranged around the periphery of the core on the carpet body.
[0017] By adopting the technical scheme of the utility model, at least the following beneficial effects are achieved:
[0018] 1. By designing the entire core including the core shell, the driving mechanism arranged in the core shell, and the rotating jump rod arranged in the horizontal direction and connected with the output end of the driving mechanism, the jump rope carpet can be formed after the core is applied to the traditional dance mat, the original dance stepping function can be maintained, the rotating jump rod can be driven to rotate by the driving mechanism, and the user can cross over from above the rotating jump rod in the process; therefore, the function of the traditional dance mat can be enriched by the technical scheme of the utility model, the user can perform dance movement on the formed jump rope carpet, can perform jump rod movement on the jump rope carpet, and can also perform the movement combining dance and jump rod on the jump rope carpet, thereby increasing the interestingness in use.
[0019] 2. One end of the rotating jump rod is connected with the output end of the driving mechanism through the detachable structure, the detachable structure comprises the rotating seat arranged above the core shell and the plug-in column arranged at the bottom of one end of the rotating jump rod, and the plug-in hole is arranged at the top of the rotating seat, so that the rotating jump rod and the output end of the driving mechanism can be quickly plugged together or separated in the process of specific use in the form of plug-in and plug-out, and the operation is very convenient and fast.
[0020] 3. The entire rotating jump rod comprises the connecting section, the horizontal section and the folding section, and the bending structure is arranged between the horizontal section and the folding section; in the process of specific use, on the one hand, the user can flexibly adjust the height of the folding section folded upward according to the actual height to be jumped; on the other hand, when the user does not perform the jump rod movement, the folding section can be folded and stored to avoid affecting the dance stepping movement of the user; meanwhile, the bending structure is provided with the first ratchet and the toothed structure, and after the position of the folding section is adjusted, the rotation of the folding section can be limited by the cooperation of the first ratchet and the toothed structure, thereby improving the stability in use.
[0021] 4. The transmission disengagement assembly is arranged between the main gear and the speed reduction gear set of the driving mechanism, so that in the process of specific work, when the rotating jump rod is blocked by the user and cannot rotate, the power disengagement can be realized by the transmission disengagement assembly, so that the power output by the driving motor cannot be continuously transmitted to the main gear through the transmission disengagement assembly, thereby avoiding damaging the driving motor and improving the service life of the entire driving mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0022] The utility model makes further illustration to the utility model with reference to the drawings combining examples.
[0023] Figure 1 It is the three-dimensional structure diagram of the movement with the jump rod of the utility model;
[0024] Figure 2 It is the assembly structure diagram of the rotary seat body and the movement shell in the utility model;
[0025] Figure 3 It is the specific structure diagram of the drive mechanism in the utility model;
[0026] Figure 4 It is the sectional view of the movement with the jump rod of the utility model;
[0027] Figure 5 It is the structure diagram of the rotary jump rod of the utility model;
[0028] Figure 6 It is the sectional view at the position of the bending structure of the utility model;
[0029] Figure 7 It is the structure diagram of the first hinged section in the utility model;
[0030] Figure 8 It is the structure diagram of the second hinged section in the utility model;
[0031] Figure 9 It is the structure diagram of the connecting section, the horizontal section, the first hinged section and the second hinged section after removing the first half circle split body in the utility model;
[0032] Figure 10 It is the structure diagram of the horizontal section in the utility model;
[0033] Figure 11 It is the structure schematic diagram of the jump rope carpet of the utility model.
[0034] Mark explanation:
[0035] Movement 100;
[0036] Jump rope carpet 200;
[0037] Movement shell 1, limiting cavity 11;
[0038] Rotary jump rod 2, connecting section 21, horizontal section 22, first hinged section 221, hinged groove 2211, clamping tooth 2212, folding section 23, second hinged section 231, hinged part 2311, limiting cavity 2312;
[0039] Drive mechanism 3, drive motor 31, reduction gear set 32, main gear 33, transmission disengagement assembly 34, second ratchet 341, second ratchet tooth 3411, first transmission tooth 3412, third ratchet 342, third ratchet tooth 3421, second transmission tooth 3422, second spring 343, movable limit block 344.
[0040] Detachable structure 4, rotating base 41, insertion hole 411, fastening groove 4111, positioning slot 4112, insertion post 42, fastening protrusion 421, positioning protrusion 422;
[0041] The bending structure 5, the first ratchet 51, the first ratchet tooth 511, the limiting section 512, the hinge shaft 52, the first spring 53, and the first locking element 54;
[0042] First semicircular segment 61, second semicircular segment 62, limiting insertion segment 63;
[0043] Blanket 7, pedal 71.
Detailed Implementation Methods
[0044] To better understand the technical solution of this utility model, the technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0045] It should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing these embodiments and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.
[0046] Example 1
[0047] Please see Figures 1 to 10 As shown, this utility model discloses a movement 100 with a jump bar. The movement 100 includes a movement housing 1, a rotating jump bar 2, and a drive mechanism 3. The drive mechanism 3 is located inside the movement housing 1. The rotating jump bar 2 is arranged horizontally, and one end of the rotating jump bar 2 is connected to the output end of the drive mechanism 3, and the rotating jump bar 2 is driven to rotate by the drive mechanism 3.
[0048] The utility model discloses a whole machine core 100 includes the machine core shell 1, the drive mechanism 3 of setting in the machine core shell 1 and the horizontal direction setting and with the output of drive mechanism 3 is connected's rotating jump pole 2, make after the machine core 100 application to traditional dance mat can form skipping mat, like this not only can keep original dance treading function, and can utilize drive mechanism 3 drive rotating jump pole 2 and rotate, in this process, the user can jump from the top of rotating jump pole 2, just like skipping and jump, therefore, through the technical scheme of the utility model, can enrich the function of traditional dance mat, make the user can dance movement on the skipping mat formed, also can carry out jump pole movement (that is like skipping and jump) on the skipping mat, can also carry out dance and jump pole combination movement on the skipping mat simultaneously, thereby increase the interesting nature of use.
[0049] In some embodiments of the utility model, one end of the rotating jump pole 2 is detachably connected with the output end of the drive mechanism 3 through the detachable structure 4, so that in the specific use process, the user can select to install or remove the rotating jump pole 2 according to actual needs.
[0050] As a specific embodiment of the utility model, please refer to Figures 2-5 The bottom of the rotating seat body 41 is connected with the output end of the drive mechanism 3, and the top of the rotating seat body 41 is provided with a plug-in hole 411 sunk downward, and the plug-in column 42 is plugged into the plug-in hole 411.
[0051] The utility model adopts one end of the rotating jump pole 2 to be connected with the output end of the drive mechanism 3 through the detachable structure 4, and simultaneously designs the detachable structure 4 to include the rotating seat body 41 arranged above the machine core shell 1 and the plug-in column 42 arranged at the bottom of one end of the rotating jump pole 2, and the plug-in hole 411 is sunk at the top of the rotating seat body 41, so that in the specific use process, the rotating jump pole 2 and the output end of the drive mechanism 3 can be quickly plugged together or quickly detached and separated in the plug-in mode, which is very convenient and fast to operate.
[0052] Further, in order to reliably combine the rotating jump rod 2 and the output end of the driving mechanism 3 after splicing, improve the use stability, the lower end of the splicing hole 411 is provided with a buckling groove 4111 on both sides, and the side wall of the splicing hole 411 is provided with a positioning clamping groove 4112 along the vertical direction; the lower end of the splicing column 42 is provided with a buckling convex part 421 matched with the buckling groove 4111 to realize the buckling function, and the side wall of the splicing column 42 is further provided with a positioning convex part 422 matched with the positioning clamping groove 4112 to realize the limiting function. As a specific embodiment of the utility model, the splicing column 42 adopts a hollow splicing column, so that the buckling convex part 421 can better elastically deform during plugging and unplugging. When the splicing column 42 needs to be inserted into the splicing hole 411 during actual use, only the positioning convex part 422 needs to be aligned with the positioning clamping groove 4112, and the splicing column 42 needs to be pressed downward so that the buckling convex part 421 at the lower end of the splicing column 42 is buckled into the buckling groove 4111. When the splicing column 42 needs to be separated from the splicing hole 411, only external force needs to be applied to pull the splicing column 42 upward.
[0053] In some embodiments of the utility model, please refer to Figure 5 The rotating jump rod 2 includes a connecting section 21, a horizontal section 22 and a folding section 23; one end of the connecting section 21 is connected with the output end of the driving mechanism 3, so that the driving mechanism 3 can drive the whole rotating jump rod 2 to rotate, and the other end of the connecting section 21 is connected with one end of the horizontal section 22; the other end of the horizontal section 22 is connected with the folding section 23 through the bending structure 5, and the bending structure 5 can be used to realize the angle required for bending the folding section 23 or fold and store the folding section 23 during use.
[0054] As a specific embodiment of the utility model, please refer to Figures 6-8 The bending structure 5 includes a first ratchet wheel 51, a hinged shaft body 52, a first spring 53 and a first locking piece 54, and the first locking piece 54 can adopt a bolt;
[0055] The other end of the horizontal section 22 is provided with a first hinged section 221, the free end of the first hinged section 221 is provided with a hinged groove 2211, one end of the folding section 23 is provided with a second hinged section 231, the free end of the second hinged section 231 is provided with a hinge part 2311, so as to realize the hinging of the horizontal section 22 and the folding section 23 through the cooperation of the hinge part 2311 and the hinged groove 2211; one end of the hinged shaft body 52 is fixedly connected with the side wall of one side of the hinged groove 2211, the other end of the hinged shaft body 52 passes through the hinge part 2311 and is locked at the other side of the hinged groove 2211 through the first locking piece 54, that is, the hinge part 2311 is clamped by the two sides of the hinged groove 2211, so as to limit the rotation of the folding section 23; the side wall of one side of the hinged groove 2211 is annularly provided with a clamping tooth 2212 around the hinged shaft body 52, the hinge part 2311 is formed with a limiting cavity 2312 on the side facing the clamping tooth 2212, the first ratchet wheel 51 is movably sleeved on the hinged shaft body 52, the first ratchet wheel 51 is annularly provided with a first ratchet tooth 511 on the end facing the clamping tooth 2212, the other end of the first ratchet wheel 51 has a limiting section 512 inserted into the limiting cavity 2312, and in use, the first ratchet wheel 51 can only move axially and cannot rotate under the limitation of the limiting cavity 2312 and the limiting section 512; the first spring 53 is sleeved on the hinged shaft body 52, and the free end of the limiting section 512 is in abutting contact with the first spring 53. As a specific embodiment of the utility model, the limiting cavity 2312 and the limiting section 512 both adopt square structures.
[0056] In specific use, when the folding section 23 needs to be bent to a required angle or folded for storage, the first locking piece 54 needs to be loosened first so that the first ratchet wheel 51 is in a relaxed state, at this time, the first ratchet wheel 51 can slightly move along the axial direction of the hinged shaft body 52, so that the folding section 23 can be conveniently bent or folded for storage; when the folding section 23 is bent to a required angle, the first locking piece 54 needs to be locked again, so that the first ratchet tooth 511 of the first ratchet wheel 51 abuts against the clamping tooth 2212, at this time, the folding section 23 cannot continue to rotate under the limitation of the clamping tooth 2212, so that the stability of use can be improved.
[0057] The utility model discloses a whole rotating jump rod 2 includes connecting section 21, horizontal section 22 and folding section 23 to design, and set up bending structure 5 between horizontal section 22 and folding section 23, make in the process of specific use, on the one hand, the user can be adjusted the height of folding section 23 folding up according to the actual height to be jumped, on the other hand, when the user does not carry out jump rod movement, folding section 23 can also be folded and stored, to avoid affecting the user to dance and tread movement, and bending structure 5 is equipped with first ratchet 51 and clamping tooth 2212 structure, after adjusting the position of folding section 23, can pass through first ratchet 51 and clamping tooth 2212 cooperation to limit the rotation of folding section 23, to improve the stability of use.
[0058] Further, in order to facilitate the assembly of various components, the connecting section 21, the horizontal section 22, the first hinge section 221 and the second hinge section 231 are all spliced by a first half circular split body 61 and a second half circular split body 62, and the first half circular split body 61 and the second half circular split body 62 are locked together by a second locking member (not shown). The second locking member can be a bolt or a screw. In the specific implementation of the utility model, the two ends of the horizontal section 22 and one end of the folding section 23 are both provided with a limiting insertion section 63. The limiting insertion section 63 mainly plays a connecting and limiting role. In the specific assembly, the limiting insertion section 63 at one end of the horizontal section 22 is inserted into the inside of the connecting section 21, the limiting insertion section 63 at the other end of the horizontal section 22 is inserted into the inside of the first hinge section 221, and the limiting insertion section 63 of the folding section 23 is inserted into the inside of the second hinge section 231.
[0059] In some embodiments of the utility model, please refer to Figure 3 and Figure 4 The driving mechanism 3 includes a driving motor 31, a speed reduction gear set 32, a main gear 33 and a transmission disengagement assembly 34. The output end of the driving motor 31 is connected with the speed reduction gear set 32. The speed reduction gear set 32 is engaged with the transmission disengagement assembly 34. The transmission disengagement assembly 34 is engaged with the main gear 33. The main gear 33 is connected with one end of the rotating jump rod 2. In the specific work of the driving mechanism 3 of the utility model, the rotating speed output by the driving motor 31 is reduced by the speed reduction gear set 32 and then transmitted to the main gear 33 through the transmission disengagement assembly 34, so that the main gear 33 can drive the rotating jump rod 2 to rotate. At the same time, when the rotating jump rod 2 is blocked by the user and cannot rotate, the transmission disengagement assembly 34 can play a role in power disengagement, so that the power output by the driving motor 31 cannot be continuously transmitted to the main gear 33 through the transmission disengagement assembly 34.
[0060] The utility model discloses a drive mechanism 3's main gear 33 and the reduction gear set 32 between setting transmission disengagement component 34, make in the concrete work's process, when the rotary jump lever 2 is blocked by the user and can not rotate, can utilize transmission disengagement component 34 to realize power disengagement, make the power that drive motor 31 exports can not continue transmission to main gear 33 through transmission disengagement component 34, thereby can avoid the harm to drive motor 31, can promote the service life of whole drive mechanism 3.
[0061] As a specific embodiment of the utility model, the transmission disengagement component 34 includes a second ratchet wheel 341, a third ratchet wheel 342, a second spring 343 and a movable limiting block 344.
[0062] The third ratchet wheel 342 is located above the second ratchet wheel 341, and the upper end of the second ratchet wheel 341 is provided with a second ratchet tooth 3411, and the lower end of the third ratchet wheel 342 is provided with a third ratchet tooth 3421, and the second ratchet tooth 3411 is engaged with the third ratchet tooth 3421. The lower end of the second ratchet wheel 341 is provided with a first transmission tooth 3412 engaged with the reduction gear set 32, and the upper end of the third ratchet wheel 342 is provided with a second transmission tooth 3422 engaged with the main gear 33. The top of the movement core shell 1 forms a limiting cavity 11, and the movable limiting block 344 is movably assembled in the limiting cavity 11, and the second spring 343 is arranged between the movable limiting block 344 and the upper end of the third ratchet wheel 342. When the transmission disengagement component 34 works, when working normally, the third ratchet tooth 3421 of the third ratchet wheel 342 will be engaged with the second ratchet tooth 3411 of the second ratchet wheel 341 under the elastic force of the second spring 343, at this time, the third ratchet wheel 342 and the second ratchet wheel 341 can rotate together, so that the transmission disengagement component 34 can transmit the power reduced by the reduction gear set 32 to the main gear 33, thereby driving the rotary jump lever 2 to rotate. When the rotary jump lever 2 is blocked, the third ratchet wheel 342 will be limited by the main gear 33, at this time, the second ratchet wheel 341 will rotate normally under the action of the reduction gear set 32, and the second ratchet wheel 341 will drive the third ratchet wheel 342 to float upward during rotation, so that the third ratchet wheel 342 will not rotate with the second ratchet wheel 341, thereby realizing power disengagement.
[0063] Example two
[0064] Please refer to Figures 1 to 11As shown, the utility model discloses a skipping rope blanket 200, including blanket body 7 and movement 100, the movement 100 is located the middle part of blanket body 7, and blanket body 7 is provided with several tread keys 71 around the periphery of movement, make user can tread according to the game rule tread key 71 tread, wherein the specific structure and the technology effect that can obtain of movement 100 are completely same with example one, specifically please refer to the detailed introduction of example one, here just do not repeat, blanket body 7 and the specific implementation structure of tread key 71 can refer to the existing dance mat, it belongs to prior art, therefore here just do not expand detailed introduction again. Through adopting the skipping rope blanket 200 of the utility model, make user can dance movement on skipping rope blanket 200 also can carry out jump pole movement on skipping rope blanket 200, can also carry out the movement of the combination of dance and jump pole on skipping rope blanket 200 simultaneously, to be able to good increase the interesting nature of use, improve user use experience.
[0065] Although the above describes the specific embodiments of the utility model, but the skilled person in the art should understand that the specific examples that we described are only illustrative, and are not used to limit the scope of the utility model, the equivalent modification and change made according to the spirit of the utility model by the skilled person in the art, all should be covered in the scope of protection of the claims of the utility model.
Claims
1. A movement with a jumper, characterized in that: The application relates to a rotating jump lever and a driving mechanism.
2. A movement with jumper as claimed in claim 1, characterized in that: One end of the rotating jump lever is detachably connected with the output end of the driving mechanism through a detachable structure.
3. A movement with jumper as in claim 1, characterized in that: The rotating jump lever comprises a connecting section, a horizontal section and a folding section; one end of the connecting section is connected with the output end of the driving mechanism, and the other end of the connecting section is connected with one end of the horizontal section; the other end of the horizontal section is connected with the folding section through a bending structure.
4. A movement with jumper as in claim 1, characterized in that: The driving mechanism comprises a driving motor, a speed reduction gear set, a main gear and a transmission disengagement assembly; the output end of the driving motor is connected with the speed reduction gear set, the speed reduction gear set is engaged with the transmission disengagement assembly, the transmission disengagement assembly is engaged with the main gear, and the main gear is connected with one end of the rotating jump lever.
5. A movement with jumper as claimed in claim 2, characterized in that: The detachable structure comprises a rotating seat arranged above the core shell and a plug-in column arranged at the bottom of one end of the rotating jump lever; the bottom of the rotating seat is connected with the output end of the driving mechanism, the top of the rotating seat is downwardly sunk and provided with a plug-in hole, and the plug-in column is plugged into the plug-in hole.
6. A movement with jumper as claimed in claim 5, characterized in that: The lower end of the plug-in hole is provided with a buckling groove on both sides, and the sidewall of the plug-in hole is provided with a positioning clamping groove along the vertical direction; the lower end of the plug-in column is provided with a buckling convex part on both sides, which is matched with the buckling groove to realize the buckling function, and the sidewall of the plug-in column is further provided with a positioning convex part matched with the positioning clamping groove to realize the limiting function.
7. A movement with jumper as in claim 3, characterized in that: The bending structure comprises a first ratchet wheel, a hinge shaft body, a first spring and a first locking piece. The other end of the horizontal section is provided with a first hinge section, the free end of the first hinge section is provided with a hinge groove, one end of the folding section is provided with a second hinge section, and the free end of the second hinge section is provided with a hinge part; one end of the hinge shaft body is fixedly connected with the sidewall on one side of the hinge groove, the other end of the hinge shaft body passes through the hinge part and is locked on the other side of the hinge groove through the first locking piece; the sidewall on one side of the hinge groove is annularly provided with a clamping tooth around the hinge shaft body, the hinge part is formed with a limiting cavity on the side facing the clamping tooth, the first ratchet wheel is movably sleeved on the hinge shaft body, the first ratchet wheel is annularly provided with a first ratchet tooth on the end facing the clamping tooth, and the other end of the first ratchet wheel has a limiting section inserted into the limiting cavity; the first spring is sleeved on the hinge shaft body, and the free end of the limiting section is in abutting contact with the first spring.
8. A movement with jumper as in claim 7, characterized in that: The connecting section, the horizontal section, the first hinge section and the second hinge section are all spliced by a first semicircular part and a second semicircular part, and the first semicircular part and the second semicircular part are locked together through a second locking piece.
9. A movement with jumper as in claim 4, characterized in that: The transmission disengagement assembly comprises a second ratchet wheel, a third ratchet wheel, a second spring and a movable limiting block. The third ratchet wheel is located above the second ratchet wheel, and the upper end of the second ratchet wheel is provided with second ratchet teeth, and the lower end of the third ratchet wheel is provided with third ratchet teeth, and the second ratchet teeth and the third ratchet teeth are in engagement; the lower end of the second ratchet wheel is provided with first transmission teeth which are in engagement with the reduction gear set, and the upper end of the third ratchet wheel is provided with second transmission teeth which are in engagement with the main gear; the top of the core shell is formed with a limiting cavity, a movable limiting block is movably assembled in the limiting cavity, and the second spring is arranged between the movable limiting block and the upper end of the third ratchet wheel.
10. A jump rope mat, characterized by: The blanket body and the core as claimed in any one of claims 1-9; the core is arranged at the middle part of the blanket body, and a plurality of stepping keys are arranged around the core on the blanket body.
Citation Information
Patent Citations
Luminous dance pad
CN206730440U
Easy-to-fold improved dancing blanket
CN210728644U