CN214714050U

CN214714050U - Intelligent handle capable of automatically adjusting weight of dumbbell weight

Info

Publication number: CN214714050U
Application number: CN202120912098.3U
Authority: CN
Inventors: 刘文晖; 唐奇云; 肖银高; 王新国
Original assignee: Shenzhen Chileaf Electronics Co ltd
Current assignee: Shenzhen Chileaf Electronics Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-16
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an automatic adjust intelligent handle of dumbbell weight includes: a main housing having a mounting cavity and a first through hole penetrating the main housing; a power module is arranged in the mounting cavity and comprises a transmission part and an actuating part for driving the transmission part; the transmission part at least partially extends into the first through hole; the main peg of weight, it wears to establish first through-hole and drive disk assembly cooperation for receive drive disk assembly's transmission power, make the main peg of weight remove along the axis direction of first through-hole. The installation cavity is also internally provided with a control module for controlling the starting and the stopping of the actuating component. This intelligent handle still includes: the auxiliary hanging rod of the weight is in transmission connection with the intermediate gear and is driven to the main hanging rod of the weight; the utility model discloses a can make dumbbell weight piece peg swiftly automatic installation and dismantle dumbbell weight piece, realize dumbbell weight regulation.

Description

Intelligent handle capable of automatically adjusting weight of dumbbell weight

Technical Field

The application relates to the technical field of sports fitness equipment, in particular to an intelligent handle capable of automatically adjusting the weight of a dumbbell weight.

Background

Note that the contents described in this section do not represent all the related art.

The dumbbell is used as a common fitness auxiliary appliance and can assist a user in muscle exercise. The dumbbell weight that different training needs is different, and the user need change the dumbbell of different weight or to adjustable dumbbell, carries out manual installation and dismantlement dumbbell weight piece on dumbbell weight piece peg and adjusts weight.

In the prior art, the adjustable dumbbell is manually assembled or disassembled through the threads at the end parts of the weight piece hanging rods arranged on the handle of the dumbbell and the connecting thread plugs so as to adjust the weight of the dumbbell, and the adjusting mode is time-consuming, troublesome and inconvenient to use.

Disclosure of Invention

The utility model discloses mainly to above problem, provided an intelligent handle of automatically regulated dumbbell weight, aim at making the automatic installation of dumbbell weight piece peg and dismantling dumbbell weight piece, adjust dumbbell weight.

In order to achieve the above object, the utility model provides an automatic adjust intelligent handle of dumbbell weight, include: the main shell is provided with a mounting cavity and a first through hole penetrating through the main shell; a power module is arranged in the mounting cavity and comprises a transmission component and an actuating component for driving the transmission component; wherein the transmission component at least partially extends into the first through hole;

the hanging rod is mainly connected with the weight, the weight penetrates through the first through hole, the transmission part is matched with the first through hole, the transmission force of the transmission part is received, and the weight is mainly connected with the hanging rod through the transmission part.

Furthermore, the transmission part comprises a transmission shaft, and a first gear, a second gear and a third gear which are sleeved on the transmission shaft and matched with the transmission shaft; the actuating component comprises a motor and a fourth gear connected with an output shaft of the motor, wherein the third gear is meshed with the fourth gear, and the weight main hanging rod is provided with a first rack meshed with the second gear.

Further, still be provided with the control module group in the installation cavity, the control module group includes receiver, grating sensor is receiving behind the control command signal that the receiver sent, be used for controlling actuating member opens and close.

Further, the grating sensor comprises an optical sensor, a grating wheel and a fifth gear connected with the grating wheel, wherein the first gear is meshed with the fifth gear.

Further, the main housing is provided with an energizing contact which is connected to an external power source.

Furthermore, the outer side of the main shell is provided with a connecting groove matched with the weight piece.

Further, the intelligent handle of automatically regulated dumbbell weight still include:

a sub-case having a second through-hole penetrating the sub-case;

the weight auxiliary hanging rod penetrates through the second through hole and is provided with a second rack;

the intermediate gear is positioned between the weight main hanging rod and the weight auxiliary hanging rod, the intermediate gear is meshed with the first rack of the weight main hanging rod and is in transmission connection with the first rack of the weight main hanging rod, and the second rack of the weight auxiliary hanging rod is driven by the weight main hanging rod through being meshed with the intermediate gear;

the handle is interior to be sleeved with a pipe, the handle is interior to be sleeved with pipe fixed connection the main casing body with vice casing, the handle is interior to be sleeved with pipe hold the main peg of weight with the vice peg of weight intermediate gear, the handle sleeve has and does the main peg of weight with the vice peg transmission of weight provides slide channel and supports the inner wall.

Further, the handle inner sleeve pipe has a plurality of mounting holes, the mounting hole is used for supporting the pivot installation and wears to establish, the main peg of weight with the vice peg setting of weight is in support pivot both sides.

Further, a clearance structure is arranged at the tail end of the first rack and/or the tail end of the second rack.

Further, the outer wall of the handle inner sleeve is sleeved with a handle outer sleeve.

Compared with the prior art, the intelligent handle capable of automatically adjusting the weight of the dumbbell weight provided by the utility model can automatically install and dismantle the dumbbell weight piece on the hanging rod of the dumbbell weight piece, thereby realizing the adjustment of the weight of the dumbbell; other advantages of the present invention are further clarified in the detailed description.

Drawings

Fig. 1 is a three-dimensional structure diagram of an intelligent handle for automatically adjusting the weight of a dumbbell weight disclosed in the present application.

Fig. 2 is a three-dimensional structure diagram of an intelligent handle and dumbbell weight plates for automatically adjusting the weight of a dumbbell weight disclosed by the application.

Fig. 3 is a perspective view of a main housing part of an intelligent handle for automatically adjusting the weight of a dumbbell weight disclosed in the present application.

Fig. 4 is a part structure diagram of an intelligent handle power module for automatically adjusting the weight of a dumbbell weight disclosed in the application.

Fig. 5 is a part structure diagram of an intelligent handle control module for automatically adjusting the weight of a dumbbell weight disclosed in the present application.

Fig. 6 is a structural diagram of parts of a smart handle portion for automatically adjusting the weight of a dumbbell weight disclosed in the present application.

Fig. 7 is a structural diagram of parts of a smart handle portion for automatically adjusting the weight of a dumbbell weight disclosed in the present application.

Fig. 8 is a structural diagram of parts of a smart handle portion for automatically adjusting the weight of a dumbbell weight disclosed in the present application.

Reference numerals shown in the drawings: 100. a main housing; 101. a mounting cavity; 102. a first through hole; 110. a power module; 120. a transmission member; 121. a drive shaft; 122. a first gear; 123. a second gear; 124. a third gear; 130. an actuating member; 131. a motor; 132. an output shaft of the motor; 133. a fourth gear; 140. a weight main hanging rod; 141. a first rack; 142. a limiting groove; 143. a limit screw; 150. a control module; 151. a receiver; 152. a grating sensor; 153. an optical sensor; 154. a grating wheel; 155. a fifth gear; 160. a power-on contact; 170. a connecting groove; 180. a sub-housing; 181. a second through hole; 190. a weight auxiliary hanging rod; 191. a second rack; 200. an intermediate gear; 210. a handle inner sleeve; 211. mounting holes; 220. a support shaft; 230. a void-avoiding structure; 240. a handle outer sleeve.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, the present embodiment provides an intelligent handle for automatically adjusting the weight of a dumbbell weight, including: the main casing 100, the main casing 100 has a mounting cavity 101 and a first through hole 102 penetrating the main casing 100, the power module 110 is arranged in the mounting cavity 101; the power module 110 includes a transmission member 120 and an actuating member 130 for driving the transmission member 120; wherein, the transmission component 120 at least partially extends into the first through hole 102; the main hanging rod 140 of weight, the main hanging rod 140 of weight wear to establish first through-hole 102 and drive unit 120 cooperation for receive drive unit 120's transmission power, make the main hanging rod 140 of weight move along the axis direction of first through-hole 102. Main casing 100 is the one end structure of this intelligent handle, contain and be used for making the main peg 140 of weight from the flexible power module 110 of first through-hole 102 axis direction, actuating unit 130's power is connected transmission to the main peg 140 of weight by transmission part 120, the transmission flow is that power sends out from actuating unit 130, it realizes telescopically to finally drive the main peg 140 of weight via transmission part 120, first through-hole 102 provides the export guide for the main peg 140 of weight, the flexible length difference of the main peg 140 of weight can the dumbbell weight number of pieces of the different quantity of hook, the dumbbell weight number of the longer hook that the main peg 140 of weight stretches out is more, vice versa less, realize adjusting dumbbell weight.

Referring to fig. 3 and 4, the transmission part 120 includes a transmission shaft 121, and a first gear 122, a second gear 123 and a third gear 124 which are sleeved on the transmission shaft 121 and are matched with the transmission shaft 121; the actuating member 130 includes a motor 131 and a fourth gear 133 connected to a motor output shaft 132, wherein the third gear 124 is engaged with the fourth gear 133, and the weight primary hanging rod 140 is provided with a first rack 141 engaged with the second gear 123. The motor 131 of the transmission part 120 rotates to drive the fourth gear 133 connected with the motor output shaft 132, the fourth gear 133 drives the third gear 124 to rotate, wherein the third gear 124, the first gear 122 and the second gear 123 are mounted on the same transmission shaft 121 to synchronously rotate, the transmission shaft 121 traverses the first through hole 102 by taking the first through hole 102 as a mounting frame to form three mounting positions, and the first gear 122 and the third gear 124 are positioned at two sides of the first through hole 102; the second gear 123 is located in the first through hole 102, and the main weight hanging rod 140 with the first rack 141 is driven to stretch out and draw back in the first through hole 102 through gear engagement, so that the weight of the dumbbell weight can be adjusted.

Referring to fig. 3 and 5, a control module 150 is further disposed in the installation cavity 101, the control module 150 includes a receiver 151 and a grating sensor 152, and the grating sensor 152 is configured to control the actuation component 130 to open and close after receiving a control command signal sent by the receiver 151. The receiver 151 is connected with a user side through a Bluetooth mode, a wireless network mode and the like, the user side can be a remote controller, a software console at a mobile phone end sends a control command, the receiver 151 transmits the control command to the grating sensor 152, the grating sensor 152 controls the motor 131 of the actuating part 130 to open and close through a preset optical signal program, the rotation direction and the rotation speed of the motor 131 realize the extension and retraction of the weight main hanging rod 140, the extension length is controllable, and further the weight of the dumbbell weight is automatically adjusted.

Referring to fig. 3 and 5, the raster sensor 152 includes an optical sensor 153, a raster wheel 154, and a fifth gear 155 connected to the raster wheel 154, wherein the first gear 122 is engaged with the fifth gear 155. First gear 122 passes through transmission shaft 121 and drives rotatoryly, and fifth gear 155 is driven by first gear 122, and fifth gear 155 drives grating wheel 154, and grating wheel 154 is through the optical signal transform with optical sensor 153 grating, the work of control motor 131, and this kind of linkage design benefit, the weight owner peg 140 control is accurate stable.

Referring to fig. 1, the main housing 100 is provided with a power contact 160 for connecting with an external power source. This intelligent handle of automatically regulated dumbbell weight passes through circular telegram contact 160 and is connected for main casing 100 internal consumer module power supply with external power.

Referring to fig. 1 and 2, the outer side of the main housing 100 is provided with a connection groove 170 matching with the weight piece, a barbell weight piece connection protrusion part matching with the connection groove 170 is connected with the outer side of the main housing 100 in an embedded manner, and the adjacent barbell weight pieces behind are connected with the connection groove 170 in an embedded manner through the same connection protrusion, so that when the weight main hanging rod 140 extends by a predetermined length, a corresponding number of barbell weight pieces can be hooked.

Referring to fig. 3 to 8, the intelligent handle for automatically adjusting the weight of the dumbbell weight further includes:

a sub-case 180, the sub-case 180 having a second through hole 181 penetrating the sub-case 180; the auxiliary weight hanging rod 190 is arranged, the auxiliary weight hanging rod 190 penetrates through the second through hole 181, and the auxiliary weight hanging rod 190 is provided with a second rack 191; the middle gear 200 is positioned between the weight main hanging rod 140 and the weight auxiliary hanging rod 190, the middle gear 200 is meshed with the first rack 141 of the weight main hanging rod 140 to be in transmission connection, and the second rack 191 of the weight auxiliary hanging rod 190 is meshed with the middle gear 200 to be driven to the weight main hanging rod 140, so that the weight auxiliary hanging rod 190 and the weight main hanging rod 140 can be synchronously stretched, and barbell weight pieces with the same number can be hooked on two sides; the handle inner sleeve 210 is fixedly connected with the main shell 100 and the auxiliary shell 180, the handle inner sleeve 210 contains the main hanging rod 140 of the weight, the auxiliary hanging rod 190 of the weight and the intermediate gear 200, and the handle inner sleeve 210 is provided with a sliding channel and a supporting inner wall for transmission of the main hanging rod 140 of the weight and the auxiliary hanging rod 190 of the weight. The handle inner sleeve 210 is fixedly connected with the main shell 100 and the auxiliary shell 180 at the other end of the intelligent handle for automatically adjusting the weight of the dumbbell weight, the auxiliary shell 180 is provided with a second through hole 181 penetrating through the auxiliary shell 180, and a weight auxiliary hanging rod 190 with a second rack 191 penetrates through the second through hole 181 and can move and stretch along the axial direction of the second through hole 181; the main peg 140 of weight still has spacing groove 142 and stop screw 143, can inject the main peg 140 of weight and the vice peg 190 of weight's flexible distance position, prevents that main peg 140 of weight and the vice peg 190 of weight from stretching out the too much unable recovery of handle extension.

Referring to fig. 7 and 8, the handle inner sleeve 210 has a plurality of mounting holes 211, the mounting holes 211 are used for supporting the rotary shaft 220 to be installed and penetrated, the main weight hanging rod 140 and the auxiliary weight hanging rod 190 are disposed at two sides of the supporting rotary shaft 220, the supporting rotary shaft 220 provides relative position support for the main weight hanging rod 140 and the auxiliary weight hanging rod 190, and the arrangement of the supporting rotary shaft 220 can enable the main weight hanging rod 140 and the auxiliary weight hanging rod 190 to slide more stably on the handle inner sleeve 210 to be supported.

Referring to fig. 3, 6 and 7, the space-avoiding structure 230 is disposed at the tail end of the first rack 141 and/or the tail end of the second rack 191, and the space-avoiding structure 230 can prevent the racks of the first rack 141 and the second rack 191 from colliding with the engaged gears when the primary hanging rod 140 and the secondary hanging rod 190 are retracted, so that the primary hanging rod 140 and the secondary hanging rod 190 are not retracted and jammed.

Referring to fig. 1, 2 and 8, a handle outer sleeve 240 is sleeved on the outer wall of the handle inner sleeve 210, the handle outer sleeve 240 accommodates the handle inner sleeve 210, so that a user can provide a handle part when grabbing the intelligent handle for automatically adjusting the weight of the dumbbell weight, and the outer wall of the handle outer sleeve 240 has anti-slip lines, so that the intelligent handle is not easy to slip when being used by the user.

The present invention is not limited to the above embodiments, for example, in some embodiments, the power module 110 is disposed at a reasonable position, the transmission component 120 is a piston rod, the actuating component 130 is a hydraulic cylinder, and the power module 110 is a double-rod hydraulic cylinder connected to the weight main hanging rod 140 and the weight auxiliary hanging rod 190 to drive the extension and retraction; the transmission component 120 is a piston rod, the actuating component 130 is an air cylinder, and the power module 110 is a double-piston rod air cylinder which is connected with the weight main hanging rod 140 and the weight auxiliary hanging rod 190 and drives the extension and retraction; or the transmission component 120 is a transmission belt, the actuating component 130 is a motor with a transmission wheel, and the power module 110 is a motor of a transmission belt transmission wheel, connected with the weight main hanging rod 140 and the weight auxiliary hanging rod 190, and used for driving the extension and contraction. The main housing 100 and/or the sub-housing 180 are provided with rechargeable batteries to power the consumer modules.

The present invention is not limited to the above embodiments, and any embodiments mentioned in the description fall within the scope of the present invention.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The utility model provides an intelligent handle of automatically regulated dumbbell weight which characterized in that includes:

the main shell is provided with a mounting cavity and a first through hole penetrating through the main shell; a power module is arranged in the mounting cavity and comprises a transmission component and an actuating component for driving the transmission component; wherein the transmission component at least partially extends into the first through hole;

2. The intelligent handle for automatically adjusting the weight of the dumbbell weight according to claim 1, wherein the transmission part comprises a transmission shaft and a first gear, a second gear and a third gear which are sleeved on the transmission shaft and matched with the transmission shaft; the actuating component comprises a motor and a fourth gear connected with an output shaft of the motor, wherein the third gear is meshed with the fourth gear, and the weight main hanging rod is provided with a first rack meshed with the second gear.

3. The intelligent handle capable of automatically adjusting the weight of the dumbbell weight according to claim 2, wherein a control module is further arranged in the mounting cavity, the control module comprises a receiver and a grating sensor, and the grating sensor is used for controlling the actuating component to open and close after receiving a control command signal sent by the receiver.

4. The intelligent handle for automatically adjusting the weight of the dumbbell weight according to claim 3, wherein the grating sensor comprises an optical sensor, a grating wheel and a fifth gear connected with the grating wheel, wherein the first gear is meshed with the fifth gear.

5. An intelligent handle for automatically adjusting the weight of a dumbbell weight according to claim 1, characterized in that the main housing is provided with an energizing contact for connecting with an external power supply.

6. The intelligent handle for automatically adjusting the weight of the dumbbell weight according to claim 1, wherein the outer side of the main shell is provided with a connecting groove matched with the weight piece.

7. The intelligent handle for automatically adjusting the weight of the dumbbell weight according to claim 2, characterized by further comprising:

a sub-case having a second through-hole penetrating the sub-case;

8. The intelligent handle for automatically adjusting the weight of the dumbbell weight according to claim 7, wherein the handle inner sleeve is provided with a plurality of mounting holes for mounting the support shaft in a penetrating manner, and the weight main hanging rod and the weight auxiliary hanging rod are arranged on two sides of the support shaft.

9. The intelligent handle capable of automatically adjusting the weight of the dumbbell weight according to claim 7, wherein a clearance structure is arranged at the tail end of the first rack and/or the tail end of the second rack.

10. The intelligent handle capable of automatically adjusting the weight of the dumbbell weight according to claim 7, wherein the handle outer sleeve is sleeved on the outer wall of the handle inner sleeve.