CN221084604U - Rod connection structure and grab rod machine are grabbed to hand - Google Patents
Rod connection structure and grab rod machine are grabbed to hand Download PDFInfo
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- CN221084604U CN221084604U CN202322604151.5U CN202322604151U CN221084604U CN 221084604 U CN221084604 U CN 221084604U CN 202322604151 U CN202322604151 U CN 202322604151U CN 221084604 U CN221084604 U CN 221084604U
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- magnetic attraction
- rod
- extension arm
- connecting piece
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 241000463219 Epitheca Species 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 208000030533 eye disease Diseases 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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Abstract
The application relates to a hand-grabbing rod connecting structure and a rod grabbing machine, which are simple in structure and convenient to use, wherein the hand-grabbing rod connecting structure comprises an extension arm, at least one dropping hand-grabbing rod is arranged on the extension arm, a driving motor is arranged on the extension arm, a connecting piece is connected to the output end of the driving motor in a transmission way, the connecting piece is provided with a first magnetic part, the hand-grabbing rod is provided with a second magnetic part which is magnetically connected with the first magnetic part, and the driving motor drives the connecting piece to move when rotating so that the connecting piece can move to a first state and a second state; in a first state, the first magnetic attraction part can be magnetically attracted and connected with the second magnetic attraction part so that the hand-grabbing rod can be magnetically attracted and connected to the extension arm; in a second state, the first magnetic attraction portion and the second magnetic attraction portion are magnetically disconnected or magnetically repelled so that the hand grip rod magnetically attached to the extension arm falls off.
Description
Technical Field
The application relates to a hand-grabbing rod connecting structure and a grabbing rod machine.
Background
A stick grabbing machine, also called eye disease hand-fast hand stick grabbing machine, is a toy device used for training hand-eye coordination and reaction capability.
The conventional rod grabbing machine, such as the eye disease hand-fast interaction experience system disclosed by the China utility model with the authorization bulletin number of CN 202569466U, has the problems of complex structure, higher requirements on a control system and high cost.
Disclosure of utility model
The embodiment of the application provides a hand-grabbing rod connecting structure and a rod grabbing machine, which at least solve the technical problem that the hand-grabbing rod structure is complex in the related art.
In order to achieve the above object, in a first aspect, the present utility model provides a connecting structure for a hand grip, including an extension arm, on which at least one dropping hand grip is provided, the extension arm is provided with a driving motor, an output end of the driving motor is in transmission connection with a connecting piece, the connecting piece has a first magnetic attraction part, the hand grip has a second magnetic attraction part magnetically connected with the first magnetic attraction part, and when the driving motor rotates, the connecting piece is driven to move so that the connecting piece can move to a first state and a second state;
In a first state, the first magnetic attraction part can be magnetically attracted and connected with the second magnetic attraction part so that the hand-grabbing rod can be magnetically attracted and connected to the extension arm;
in a second state, the first magnetic attraction portion and the second magnetic attraction portion are magnetically disconnected or magnetically repelled so that the hand grip rod magnetically attached to the extension arm falls off.
Preferably, the extension arm is provided with an upper shell and a lower shell, an installation space is formed between the upper shell and the lower shell, and the driving motor and the connecting piece are arranged in the installation space.
Preferably, the second magnetic part is arranged at the top end of the hand-grabbing rod, and the extension arm is provided with a perforation for the top end of the hand-grabbing rod to penetrate.
Preferably, the connecting piece is a rotating shaft piece fixed at the output end of the driving motor, and the first magnetic attraction part is fixed on the side surface of the connecting piece.
Preferably, a mounting groove is formed in the side face of the connecting piece, and the first magnetic attraction part is arranged in the mounting groove.
Preferably, the opening surface of the mounting groove is a concave cambered surface.
Preferably, the first magnetic attraction portion and the second magnetic attraction portion are magnets attracted to each other.
Preferably, one of the first magnetic attraction part and the second magnetic attraction part is a magnet, and the other one is a ferromagnetic substance.
In a second aspect, the utility model provides a rod grabbing machine, which comprises a base and a vertical rod arranged on the base, wherein the two sides of the top of the vertical rod are provided with the hand grabbing rod connecting structures, and the extension arms of the hand grabbing rod connecting structures are connected with the vertical rod.
Preferably, the extension arm of the hand-grabbing rod connecting structure is detachably or non-detachably connected with the vertical rod, and a detachable or non-detachable backboard is arranged at the top of the vertical rod.
According to the above, the technical scheme of the utility model has the following beneficial effects compared with the prior art: the extension arm is connected with the hand-grabbing rod through the first magnetic attraction part and the second magnetic attraction part, and the principle that magnetism attracts and repels each other is utilized, so that the first magnetic attraction part can be magnetically attracted and connected with the second magnetic attraction part, and the hand-grabbing rod can be magnetically attracted and connected to the extension arm; and the first magnetic attraction part and the second magnetic attraction part are magnetically disconnected or magnetically repelled, so that the magnetic attraction rod connected to the extension arm falls off, the structure is simple and practical, and the production and manufacturing cost can be effectively reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of a connecting structure of a hand grip according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the other side of the structure shown in FIG. 1;
FIG. 3 is an exploded view of the structure shown in FIG. 1;
FIG. 4 is another schematic view of the structure shown in FIG. 3;
fig. 5 is a schematic view of the structure of the stick-grabbing machine of the present utility model.
Detailed Description
The present application will be described and illustrated with reference to the accompanying drawings and examples in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application. All other embodiments, which can be made by a person of ordinary skill in the art based on the embodiments provided by the present application without making any inventive effort, are intended to fall within the scope of the present application. Moreover, it should be appreciated that while such a development effort might be complex and lengthy, it would nevertheless be a routine undertaking of design, fabrication, or manufacture for those of ordinary skill having the benefit of this disclosure, and thus should not be construed as having the benefit of this disclosure.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by those of ordinary skill in the art that the described embodiments of the application can be combined with other embodiments without conflict.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "a," "an," "the," and similar referents in the context of the application are not to be construed as limiting the quantity, but rather as singular or plural. The terms "comprising," "including," "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to only those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in connection with the present application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as used herein means greater than or equal to two. "and/or" describes an association relationship of an association object, meaning that there may be three relationships, e.g., "a and/or B" may mean: a exists alone, A and B exist together, and B exists alone. The terms "first," "second," "third," and the like, as used herein, are merely distinguishing between similar objects and not representing a particular ordering of objects.
As shown in fig. 1 to 4, the connecting structure of a grabbing rod in this embodiment includes an extension arm 1, on which a plurality of grabbing rods 2 capable of falling off are disposed, a driving motor 3 is disposed inside the extension arm, an output end of the driving motor is in transmission connection with a connecting piece 4, the connecting piece has a first magnetic attraction portion 5, the grabbing rod has a second magnetic attraction portion 6 magnetically connected with the first magnetic attraction portion, and when the driving motor rotates, the connecting piece is driven to move so that the connecting piece can move to a first state and a second state;
In a first state, the first magnetic attraction part can be magnetically attracted and connected with the second magnetic attraction part so that the hand-grabbing rod can be magnetically attracted and connected to the extension arm;
in a second state, the first magnetic attraction portion and the second magnetic attraction portion are magnetically disconnected or magnetically repelled so that the hand grip rod magnetically attached to the extension arm falls off.
The extension arm is equipped with epitheca 11 and inferior valve 12, form installation space between epitheca and the inferior valve, driving motor and connecting piece are established in the installation space, the second magnetism is inhaled the portion and is established the top of grabbing the stick, be equipped with the confession on the extension arm also being the inferior valve the perforation 13 that the top of grabbing the stick penetrated, the connecting piece is for fixing driving motor's output's pivot piece, first magnetism is inhaled the portion and is fixed the side of connecting piece, the side of connecting piece is equipped with mounting groove 41, the open side of mounting groove is concave cambered surface, first magnetism is inhaled the portion and is established in the mounting groove.
In this embodiment, the first magnetic attraction portion and the second magnetic attraction portion are magnets that attract each other. The first state is a state that the opening of the mounting groove is opposite to the perforation on the lower shell, and the second state is a state that the opening of the mounting groove is staggered from the perforation on the lower shell.
In still another embodiment, one of the first magnetic attraction portion and the second magnetic attraction portion may be a magnet, and the other may be a ferromagnetic substance.
Referring to fig. 5, the utility model further provides a stick grabbing machine, which comprises a base 7 and a vertical rod 8 arranged on the base, wherein the two sides of the top of the vertical rod are provided with the hand stick connecting structure, and an extension arm of the hand stick connecting structure is connected with the vertical rod.
In this embodiment, preferably, the extension arm of the connecting structure of the hand grip rod is detachably or non-detachably connected to the vertical rod, and a detachable or non-detachable backboard 9 is disposed on the top of the vertical rod.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the patent. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. The utility model provides a stick connection structure is grabbed to hand, includes the extension arm, be equipped with at least one stick is grabbed to hand that can drop on the extension arm, its characterized in that: the extension arm is provided with a driving motor, the output end of the driving motor is in transmission connection with a connecting piece, the connecting piece is provided with a first magnetic attraction part, the hand-grabbing rod is provided with a second magnetic attraction part which is in magnetic connection with the first magnetic attraction part, and the connecting piece is driven to move when the driving motor rotates so as to enable the connecting piece to move to a first state and a second state;
In a first state, the first magnetic attraction part can be magnetically attracted and connected with the second magnetic attraction part so that the hand-grabbing rod can be magnetically attracted and connected to the extension arm;
in a second state, the first magnetic attraction portion and the second magnetic attraction portion are magnetically disconnected or magnetically repelled so that the hand grip rod magnetically attached to the extension arm falls off.
2. A grab bar connecting structure according to claim 1, wherein: the extension arm is equipped with epitheca and inferior valve, form the installation space between epitheca and the inferior valve, driving motor and connecting piece establish in the installation space.
3. A grab bar connecting structure according to claim 1, wherein: the second magnetic part is arranged at the top end of the hand-grabbing rod, and the extension arm is provided with a perforation for the top end of the hand-grabbing rod to penetrate.
4. A grab bar connection according to any of claims 1 to 3, wherein: the connecting piece is a rotating shaft piece fixed at the output end of the driving motor, and the first magnetic attraction part is fixed on the side face of the connecting piece.
5. The connecting structure of a hand grip according to claim 4, wherein: the side of the connecting piece is provided with a mounting groove, and the first magnetic part is arranged in the mounting groove.
6. The connecting structure of a hand grip according to claim 5, wherein: the opening surface of the mounting groove is a concave cambered surface.
7. A grab bar connection according to any of claims 1 to 3, wherein: the first magnetic attraction part and the second magnetic attraction part are magnets attracted to each other.
8. A grab bar connection according to any of claims 1 to 3, wherein: one of the first magnetic attraction part and the second magnetic attraction part is a magnet, and the other one is a ferromagnetic substance.
9. Grab rod machine, include the base and establish montant on the base, its characterized in that: the two sides of the top of the vertical rod are provided with the hand-grabbing rod connecting structure according to any one of claims 1 to 8, and the extension arms of the hand-grabbing rod connecting structure are connected with the vertical rod.
10. The stick grasping machine according to claim 9, wherein: the method is characterized in that: the extension arm of the hand-grabbing rod connecting structure is detachably or non-detachably connected with the vertical rod, and a detachable or non-detachable backboard is arranged at the top of the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604151.5U CN221084604U (en) | 2023-09-25 | 2023-09-25 | Rod connection structure and grab rod machine are grabbed to hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322604151.5U CN221084604U (en) | 2023-09-25 | 2023-09-25 | Rod connection structure and grab rod machine are grabbed to hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221084604U true CN221084604U (en) | 2024-06-07 |
Family
ID=91309602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322604151.5U Active CN221084604U (en) | 2023-09-25 | 2023-09-25 | Rod connection structure and grab rod machine are grabbed to hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221084604U (en) |
-
2023
- 2023-09-25 CN CN202322604151.5U patent/CN221084604U/en active Active
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| GR01 | Patent grant |