CN207640883U - Weight-adjustable section formula dumbbell - Google Patents
Weight-adjustable section formula dumbbell Download PDFInfo
- Publication number
- CN207640883U CN207640883U CN201721366180.0U CN201721366180U CN207640883U CN 207640883 U CN207640883 U CN 207640883U CN 201721366180 U CN201721366180 U CN 201721366180U CN 207640883 U CN207640883 U CN 207640883U
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- end cover
- lacing film
- block
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of weight-adjustable section formula dumbbells, including dumbbell bar assembly, dumbbell seat and several dumbbell plates for being positioned over dumbbell seat both sides, the dumbbell bar assembly includes several arranged adjacents and the lacing film that can rotate synchronously, and the end face of the lacing film is equipped with the hanging block of protrusion；The endface of the dumbbell plate offers the U-lag radially slided along dumbbell plate for lacing film, it is provided with convex block in the U-lag, a spacing zone is formed between the convex block and the cell wall of U-lag, the lacing film in U-lag when rotating, hanging block can slide into spacing zone and be fastened with convex block, hanging block by the way that different radians are arranged on different lacing films, which rotates to be caught in by being formed by between convex block and the cell wall of U-lag, realizes that the locking of dumbbell plate and lacing film connects in spacing zone, safety when being used after dumbbell plate connects is improved, dumbbell plate is prevented and falls situation.
Description
Technical field
The utility model is related to a kind of physical training instrument, more particularly to a kind of weight-adjustable section formula dumbbell.
Background technology
Dumbbell is a kind of simple equipment for enhancing muscle strength training, and the dumbbell on existing market can be divided into weight
Fixed and Weight-adjustable, wherein the more conventional regulative mode of weight-adjustable dumbbell is generally according to weight need
It asks and dumbbell plate is installed on dumbbell bar, then locked dumbbell plate with clamp nut, such regulative mode needs are artificially constantly torn open
Dumbbell plate is filled to realize, operation is relatively complicated.
Occurs a kind of weight-adjustable dumbbell currently on the market for convenience of operation is adjusted, such as notification number is
Disclosed in the patent of CN205867408U, the dumbbell plate of different weight is placed on pedestal as spare, tune by such dumbbell
By rotating the rotation of the adjusting driven by rotary disc dumbbell bar of both sides when section, several cams on dumbbell bar are also rotated synchronously, are utilized
Cam, which snaps fit onto, realizes being connected and fixed for dumbbell bar and dumbbell plate in the circular hole in the middle part of dumbbell plate, operation is adjusted to simplify.
But the locking mode of dumbbell bar and dumbbell plate relies solely on the fin at circular hole and resists cam realization simultaneously, is easy to happen dumbbell plate
The case where falling, there are larger security risks.
Utility model content
The purpose of this utility model is to provide a kind of safe to use, dumbbell plate and locks firm weight-adjustable section formula dumbbell.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of weight-adjustable section formula dumbbell, including dumbbell bar assembly, dumbbell seat and it is positioned over the several of dumbbell seat both sides
Dumbbell plate, the dumbbell bar assembly include several arranged adjacents and the lacing film that can rotate synchronously, and the end face of the lacing film is equipped with
The hanging block of protrusion；The endface of the dumbbell plate offers the U-lag radially slided along dumbbell plate for lacing film, in the U-lag
It is provided with convex block, forms a spacing zone between the convex block and the cell wall of U-lag, the lacing film in U-lag when rotating, hanging block
It can slide into spacing zone and be fastened with convex block.
By using above-mentioned technical proposal, when carrying out adjustment of weight, dumbbell plate using the convex block that is arranged in U-lag with
It is formed by spacing zone between the cell wall of U-lag and sets the connection for realizing dumbbell plate and lacing film for the hanging block card on lacing film, the two exists
It is radially limited, while can be by design so that hanging block realizes interference fit, and then dumbbell plate and lacing film with spacing zone
It can be limited in the circumferential, in addition, hanging block is limited using convex block, realize and abut between convex block and hanging block, and two
The contact area that person abuts is larger, and then dumbbell bar assembly can carry the dumbbell plate of larger quality and ensure in exercise routine
Safety avoids piece phenomenon.
Preferably, the section of the hanging block is arc-shaped, and at least has one piece and the week at the end face outer rim of lacing film
To uniformly.
It, can be more preferable when the design of arc section coordinates lacing film to be rotated in U-lag first by using above-mentioned technical proposal
Be bonded with cell wall；Secondly the limiting slot of an arc is formed in the inside of lacing film so that convex block can preferably be fastened on extension
On the inside of piece, bonding strength is improved, in addition the quantity of hanging block is arranged so that no matter lacing film is toward which direction during weight
Rotation may be implemented to adjust, and adjusting is preferably facilitated to operate.
Preferably, the hanging block radian on several lacing films is reduced or is sequentially increased successively.
By using above-mentioned technical proposal, big being realized first with dumbbell plate of hanging block radian connects, and hanging block radian is small most
It realizes and connects with dumbbell plate afterwards, and the hanging block radian on several arranged adjacent lacing films reduces or increases successively in sequence, makes
Lacing film can be in sequence connect successively with dumbbell plate according to demand, facilitate the adjusting and arrangement of weight.
Preferably, adjacent two lacing film connects and fixes mutually.
By using above-mentioned technical proposal, snap fit facilitating adjacent two lacing film as a kind of in detachable connection
Dismounting.
Preferably, the side endface of the lacing film offers regular polygon slot, is set at the lacing film other end
It is equipped with the regular polygon block for the clamping that matches with regular polygon slot.
By using above-mentioned technical proposal, between adjacent two lacing film using the regular polygon block on a wherein lacing film be clamped into
Enter into the regular polygon slot on another lacing film to realize the quick connection of the two, secondly using regular polygon block and regular polygon slot
Be connected to and can more preferably transmit torque when circumferentially rotating, avoid several lacing films after interconnecting that opposite rotation occurs and sends out
Raw skid shows, and ensures the stability of adjustment of weight process.
Preferably, the dumbbell bar assembly further includes sequentially passing through the dumbbell bar of several lacing films and being set in dumbbell
It can be respectively arranged on bar and with equivalent amount the both sides of handle tube, institute with respect to the handle tube that dumbbell bar rotates, the lacing film
The both ends for stating handle tube connect with adjacent lacing film and can be rotated synchronously with lacing film respectively.
By using above-mentioned technical proposal, only need rotational handle pipe can be with fixed handle in adjustment of weight operating process
All lacing films of pipe both sides rotate synchronously, and the operation of adjustment of weight can be completed in one hand；In addition, the lacing film of handle tube both sides can be with
It rotates synchronously and realizes synchronous adjustment, and then the dumbbell plate of adjustment of weight back handle pipe both sides is identical, adjusting is preferably facilitated to operate.
Preferably, the dumbbell bar assembly further includes the stop mechanism being connect with handle tube side, the stop machine
Structure include be set on dumbbell bar and connect with dumbbell bar first end cover, be contained in one side end face of first end cover and can be opposite
The arresting disc and be contained in first end cover and can stop along what the radial direction of first end cover be slided that first end cover rotates
Moving part；The arresting disc includes that several circumferential directions are evenly distributed with and are limited towards several limit latches that first end cover side extends, adjacent two
There are gaps to form a spacing breach between latch, and when the retainer slides onto in spacing breach, the handle tube is locked
It is fixed.
By using above-mentioned technical proposal, after adjustment of weight is complete and dumbbell is not being needed in use, handle tube utilizes
The stop mechanism that is connected keeps lock-out state, and when locking sets by the retainer card being arranged in first end cover to be entered and hand
Realized in the spacing breach that handle pipe rotates synchronously, and while adjusting need to press retainer so that it is detached from out of spacing breach just can be into
Row operation, and then safety when can ensure use/unuse.
Preferably, offered on the dumbbell seat for first end cover part house the first limiting slot, described first
The thimble of protrusion is provided in limiting slot, the thimble can force in the radial distance that retainer makes it close to first end cover axis
And be detached from out of described spacing breach, force retainer to have far from first always wherein being additionally provided in the first end cover
The elastic component of the radial distance movement tendency of end cap axis.
It needs upper dumbbell bar assembly being placed on pedestal when carrying out adjustment of weight by using above-mentioned technical proposal,
Radial displacement is brought it about using the thimble extruding retainer being arranged on pedestal, and completion is detached from from the spacing breach on arresting disc
Unlock operation to handle tube, one hand can be completed unlock and adjust operation, and when dumbbell bar assembly is placed into dumbbell seat
Unlock can just be completed when upper to operate, higher in safety.
Preferably, the side of the handle tube is also associated with the dial rotated synchronously with arresting disc.
By using above-mentioned technical proposal, the rotation of handle tube can drive the rotation of dial, can be more vivid from quarter
The dumbbell sheet weight that dumbbell bar is loaded onto is learnt on scale, convenient for the rotational angle of control handle tube.
Preferably, the dumbbell bar assembly further include second end cover, the counterweight that is removably connected in second end cover
Block and link block for connecting first end cover and second end cover, the link block can be arranged in U-lag, if wherein cladding
Piece is set between the first, second end cap.
By using above-mentioned technical proposal, locating part of the second end cover as several lacing films in the axial direction, second end cover is led to
It crosses link block to connect with first end cover so that all lacing films in handle tube side are and mute to obtaining the limit in axial direction
For bell bar assembly when no dumbbell plate connects, weight stack is connect with second end cover can be used as load, ensure that dumbbell bar assembly has
Certain mass, while first end cover can also have certain mass to be used as weight stack with second end cover, increase entire dumbbell
The adjustable range of weight.
In conclusion the utility model has the advantages that：
1, it is caught in by between convex block and the cell wall of U-lag by the way that the hanging block rotation of different radians is arranged on different lacing films
It is formed by and realizes that the locking of dumbbell plate and lacing film connects in spacing zone, improve safety when being used after dumbbell plate connects, prevent
Only there is dumbbell plate and falls situation；
2, it drives the lacing film of both sides to rotate by rotational handle pipe, realizes the synchronous adjustment of weight, secondly stop machine is set
Structure limits the rotation of handle tube, and handle tube may be at rotation lock-out state without using dumbbell or adjusting after the completion of, more
The good safety improved when using.
Description of the drawings
Fig. 1 is the structural schematic diagram of the adjustable dumbbell of weight；
Fig. 2 is the decomposition diagram of each component of the adjustable dumbbell of weight；
Fig. 3 is the structural schematic diagram of dumbbell plate；
Fig. 4 be dumbbell bar assembly wherein at a visual angle each component decomposition diagram；
Fig. 5 is the decomposition diagram of dumbbell bar assembly each component at another visual angle；
Fig. 6 is the structural schematic diagram of retainer；
Fig. 7 is the sectional view of dumbbell bar assembly；
Fig. 8 is that dumbbell bar assembly is placed on the sectional view on dumbbell seat；
Fig. 9 ~ Figure 12 is respectively the connection diagram between first to fourth lacing film and dumbbell plate.
In figure：10, dumbbell bar assembly；11, dumbbell bar；111, handle tube；112, the first limited block；113, the first screw；
114, the second screw；115, link block；12, second end cover；13, clump weight；14a, the first lacing film；14b, the second lacing film；14c、
Third lacing film；14d, the 4th lacing film；141, support column；142, regular polygon block；143, hanging block；144, regular polygon slot；145、
Preformed groove；15, first end cover；151, mounting groove；152, annular groove；153, slippage slot；16, arresting disc；161, latch is limited；
162, spacing breach；163, the first connector；17, dial；171, through-hole；172, the second connector；173, the second limited block；
18, retainer；181, clamping block；1811, resigning breach；1812, connecting pole；182, button block；1821, connecting hole；19, elastic
Part；20, dumbbell seat；21, the first limiting slot；22, the second limiting slot；23, third limiting slot；24, thimble；30, dumbbell plate；31、U
Shape slot；32, Y shape notch；33, convex block；34, spacing zone.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Refering to fig. 1 with Fig. 2, a kind of weight-adjustable section formula dumbbell, including dumbbell seat 20, be positioned over it is multiple on dumbbell seat 20
Dumbbell plate 30 and a dumbbell bar assembly 10, dumbbell plate 30 may connect to the both sides of dumbbell bar assembly 10 and then realize the tune of weight
Section.
The both sides of dumbbell seat 20 offer each the second limiting slot 22 set for the card of dumbbell plate 30, the second limiting slot 22 respectively
Both sides also offer the first limiting slot 21 and the second limiting slot 22 respectively.A thimble is additionally provided in first limiting slot 21
24, the part of thimble 24 protrudes from the surface of the first limiting slot 21.
Refering to Fig. 3, each dumbbell plate 30 is in patty, offers U-lag 31 on end face wherein, in U-lag 31
Y shape notch 32 is offered, the setting of the Y shape notch 32 is for dumbbell bar assembly 10（Refering to Fig. 2）Be caught in and opening shape is set
Meter is convenient for playing guiding role.
The convex block 33 in cashew nut shape is additionally provided at the slot bottom of U-lag 31, which is located at the centre position of U-lag 31
And a spacing zone 34 is formed there are certain interval between the cell wall of U-lag 31.
Refering to Fig. 4 and Fig. 5, the dumbbell bar 11 of dumbbell bar assembly 10 including a root long bar shaped, be set on dumbbell bar 11 and
The handle tube 111 that can rotate with respect to dumbbell bar 11 and several lacing films that 111 both sides of handle tube are distributed in equivalent amount,
The quantity of lacing film is equal with the quantity of dumbbell plate 30.
In the present embodiment for four lacing films are arranged, wherein four lacing films are denoted as first to fourth extension from left to right respectively
Piece 14a, 14b, 14c, 14d, four lacing films are set on dumbbell bar 11 and can rotate synchronously.Each lacing film is in centre bore
Place is both provided with support column 141, and the height of support column 141 determines the spacing between adjacent two lacing film, wherein second to
Regular polygon block 142 is both provided on the support column 141 of four lacing film 14b, 14c, 14d, specific regular polygon block 142 uses just
Hexagon block, first to fourth lacing film 14a, 14b, 14c, 14d are opened up on the opposite end face equipped with regular polygon block 142
There is regular polygon slot 144, mutually copes with regular polygon slot 144 and use regular hexagon slot, adjacent two lacing film utilizes regular polygon block
142 are arranged in the synchronous rotation that the two is realized in regular polygon slot 144.
In addition, being again provided with above-mentioned regular polygon block 142 in the both sides of handle tube 111, the regular polygon block is utilized
142 realize clamping with the 4th adjacent lacing film 14d, all lacing films of both sides can be driven to carry out to the rotation of handle tube 111
It rotates synchronously.
Along the circumferentially uniformly distributed hanging block of end face outer rim there are two being also set up on first to fourth lacing film 14a, 14b, 14c, 14d
143, the section of hanging block 143 is arc-shaped and is sequentially increased from the first lacing film 14a to the radian of the 4th lacing film 14d hanging blocks 143.
Dumbbell bar assembly 10 further includes first end cover 15, second end cover 12 and connection first end cover 15 and second end cover 12
Link block 115, in 111 side of handle tube four lacing film axial limitings between first end cover 15 and second end cover 12,
Side setting and its end face outside of the first end cover 15 close to handle tube 111 are connected on the outside of handle tube 111.Second
End cap 12 passes through link block 115 to be threadedly connected to the fixation that first end cover 15 realizes three by two second screws 114, when mute
Bell bar assembly 10 is placed on dumbbell seat 20, and 15 part of first end cover is arranged in the first limiting slot 21,12 part of second end cover
It is arranged in third limiting slot 23（Referring to Fig. 2）.Dumbbell bar 11 sequentially pass through second end cover 12, first to fourth lacing film 14a,
14b, 14c, 14d and second end cover 12, and using the first screw 113 for being connect with 11 threaded one end of dumbbell bar by above-mentioned portion
Part is limited.
12 inside of second end cover is also connected with a clump weight 13 by fastener so that dumbbell bar assembly 10 is gone back in zero load
With certain weight, matching when certain first end cover 15, second end cover 12 and link block 115 can be as zero loads resets
It sets, the unloaded state referred on dumbbell bar assembly 10 at not connected any dumbbell plate 30 herein.
Dumbbell bar assembly 10 further includes the stop mechanism for limiting the rotation of handle tube 111, which is set to first
In the end face of end cap 15, a specific arresting disc 16 and the retainer 18 being installed in first end cover 15.15 direction of first end cover
The end face of handle tube 111 offers mounting groove 151, and arresting disc 16 is contained in the mounting groove 151, and the arresting disc 16 can
Opposite first end cover 15 circumferentially rotates.Specific arresting disc 16 includes circumferential is distributed at outer and towards first end cover 15
Side extend several limit latches 161, it is adjacent two limit latch 161 between there are gap formed a spacing breach 162, installation
An annular groove 152 is further opened in slot 151, several limit latches 161 are embedded at annular groove 152 and can be in annular groove 152
Inside circumferentially rotated.
First end cover 15 is radial to offer a slippage slot 153, and retainer 18 is installed in slippage slot 153 and can be along slippage slot
153 are subjected to displacement, and it is preferably compressed spring that an elastic component 19 is additionally provided in slippage slot 153, and one end of the elastic component 19 abuts
It is connected on retainer 18 in the top other end of slippage slot 153, retainer 18 has always under the action of by elastic component 19
Movement tendency far from 15 axis radial distance of first end cover.
Jointly refering to fig. 4 to fig. 6, retainer 18 includes the clamping block 181 interconnected and button block 182, clamping block
181 central region offers resigning breach 1811, which can extend there through for limiting card tooth 161；Bottom
Being extended towards 182 side of button block has connecting pole 1812, and connecting hole 1821, connecting pole 1812 are offered on button block 182
The connection that both clamping block 181 and button block 182 are realized in connecting hole 1821 can be connected in.To provide the connection fixing of the two
The outer wall of connecting pole 1812 is provided with the frictional force between tread plate increase and 1821 inner wall of connecting hole, and in connecting pole 1812
Outer wall on the connection fixing that both is further promoted of coating glue.
The middle part of arresting disc 16 offers the through-hole 171 passed through for dumbbell bar 11, is connected to and opens up at the outer of through-hole 171
There are four the first connector 163, four the first connectors 163 are arranged in a manner of cross.It is provided with two on the side of handle tube 111
A first limited block 112, the first limited block 112, which can block to set, to be entered in the first connector of two of which 163 and then realizes stop
Disk 16 is rotated synchronously with handle tube 111.
For convenience of the counterweight of dumbbell plate 30 is read, a dial 17, dial are additionally provided in the side of first end cover 15
17 are embedded in the mounting groove 151 of first end cover 15, and indicia arrow is provided on the end face of first end cover 15（It is not shown in figure）,
The indicia arrow is toward 17 side of dial, the mark as reading.
The middle part of same dial 17 offers the through-hole 171 worn for dumbbell bar 11, and in 171 outer of through-hole, connection opens up
There are two 180 ° of the second connector 172 in interval, two the second connectors 172 correspond to two first on handle tube 111 respectively
Limited block 112, the first limited block 112 can also block to set while card sets and enters the first connector 163 enters the second connection
Mouth 172 realizes the synchronous rotation of handle tubes 111 and dial 17.Dial 17 also sets up that there are two the along the outer of through-hole 171
Two limited blocks 173, two the second limited blocks 173 are just staggered with two the second connectors 172, and the second limited block 173 can
Card is set in the first connector 163 for entering arresting disc 16, realizes the connection of arresting disc 16 and dial 17.
Refering to Fig. 7, first to fourth lacing film 14a, 14b, 14c, 14d is interconnected, and passes through support column in adjacent two lacing film
141 separation is there are a determining deviation, which forms accommodates preformed groove 145 for dumbbell plate 30, and the width of preformed groove 145 is just
It is of same size with dumbbell plate 30, and then limited in the axial direction after the receiving to preformed groove 145 of dumbbell plate 30.
The dumbbell of the present embodiment after completing adjustment of weight or without using retainer under state 18 by elastic component 19
Effect so that resigning breach 1811（Refering to Fig. 6）It is just staggered with the spacing breach 162 on arresting disc 16 so that retainer
18 be stuck in spacing breach 162 and lock arresting disc 16, at this time can not rotational handle pipe 111 ensure safe use.
Jointly refering to Fig. 5 and Fig. 8, when carrying out adjustment of weight, dumbbell bar assembly 10 is placed on dumbbell seat 20, and is made
Obtain the thimble 24 on the correspondence pedestal of slippage slot 153 in first end cover 15 so that dumbbell bar assembly 10 is slowly placed into dumbbell seat
When on 20, the meeting promoting button of thimble 24 block 182 makes clamping block 181 close to the radial distance of 15 axis of first end cover, and simultaneously
Compression elastic piece 19, when dumbbell bar assembly 10 is completely installed on dumbbell seat 20, the resigning breach 1811 on clamping block 181 is rigid
Benefit is at the limit latch 161 of arresting disc 16, and limiting latch 161 at this time can shuttle in resigning breach 1811, arresting disc
16 is in the unlocked state, and handle tube 111 is i.e. rotatable.
Jointly refering to Fig. 9 to Figure 12, the U-lag 31 on dumbbell plate 30 accommodates for any one lacing film, and any one lacing film
Radial displacement and circumferentially rotating in U-lag 31 can occur along U-lag 31.When needing upper dumbbell plate 30, by turning
First to fourth lacing film 14a, 14b, 14c, 14d of 111 synchronous drive both sides of fixed handle pipe, at this time first to fourth lacing film 14a,
Hanging block 143 on 14b, 14c, 14d is slowly rotated into the spacing zone 34 of dumbbell plate 30 respectively（With reference to figure 3）, wherein
Since 143 radian of hanging block on the 4th lacing film 14d is maximum, enter at first in spacing zone 34, the hanging block on the first lacing film 14a
143 radians are minimum so that enter the latest in spacing zone 34, convex block 33 is fastened on hanging block after hanging block 143 enters spacing zone 34
143 inside controls the adjusting size of weight by observing the instruction on dial 17.
After completing adjustment of weight, dumbbell bar assembly 10 can lift from dumbbell seat 20, and retainer 18 is in elastic component 19
Under the action of reset so that resigning breach 1811 is staggered the spacing breach 162 on arresting disc 16 again, 18 stuck stop of retainer
Disk 16, handle tube 111 is locked to be rotated.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of weight-adjustable section formula dumbbell, including dumbbell bar assembly（10）, dumbbell seat（20）And it is positioned over dumbbell seat（20）
Several dumbbell plates of both sides（30）, which is characterized in that the dumbbell bar assembly（10）Including several arranged adjacents and can synchronize turn
Dynamic lacing film, the end face of the lacing film are equipped with the hanging block of protrusion（143）；The dumbbell plate（30）Endface offer for hang
Piece is along dumbbell plate（30）The U-lag radially slided（31）, the U-lag（31）Inside it is provided with convex block（33）, the convex block（33）
With U-lag（31）Cell wall between form a spacing zone（34）, the lacing film is in U-lag（31）When interior rotation, hanging block（143）It can
Slide into spacing zone（34）Interior and and convex block（33）It fastens；
The dumbbell bar assembly（10）It further include the dumbbell bar for sequentially passing through several lacing films（11）And it is set in dumbbell bar（11）
It above and can be with respect to dumbbell bar（11）The handle tube to rotate（111）, the lacing film is respectively arranged on handle tube with equivalent amount
（111）Both sides, the handle tube（111）Both ends connect and can rotate synchronously with lacing film with adjacent lacing film respectively；
The dumbbell bar assembly（10）Further include and handle tube（111）The stop mechanism of side connection, the stop mechanism include
It is set in dumbbell bar（11）Upper and and dumbbell bar（11）The first end cover of connection（15）, be contained in first end cover（15）One side end face
It is interior and can be with respect to first end cover（15）The arresting disc to rotate（16）And it is contained in first end cover（15）It is interior and can be along first
End cap（15）The retainer that slides of radial direction（18）；The arresting disc（16）It is uniformly distributed including several circumferential directions and towards first end cover
（15）Several limit latches that side extends（161）, adjacent two limits latch（161）Between there are gap formed a spacing breach
（162）, when the retainer（18）Slide onto spacing breach（162）When interior, the handle tube（111）It is locked；
Arresting disc（16）Middle part offer for dumbbell bar（11）The through-hole passed through（171）, in through-hole（171）Outer at be connected to
First connector there are four opening up（163）, four the first connectors（163）It is arranged in a manner of cross, handle tube（111）Side
There are two the first limited blocks for upper setting（112）, the first limited block（112）It can block to set and enter the first connector of two of which
（163）It is interior.
2. weight-adjustable section formula dumbbell according to claim 1, which is characterized in that the hanging block（143）Section be in arc
Shape, and at least there is one piece and be circumferentially evenly distributed at the end face outer rim of lacing film.
3. weight-adjustable section formula dumbbell according to claim 2, which is characterized in that the hanging block on several lacing films（143）Arc
Degree is reduced or is sequentially increased successively.
4. according to claim 1 ~ 3 any one of them weight-adjustable section formula dumbbell, which is characterized in that adjacent two lacing film blocks mutually
Connect fixation.
5. weight-adjustable section formula dumbbell according to claim 4, which is characterized in that the side endface of the lacing film opens up
There is regular polygon slot（144）, it is provided with and regular polygon slot at the lacing film other end（144）Match the just polygon of clamping
Shape block（142）.
6. weight-adjustable section formula dumbbell according to claim 1, which is characterized in that the dumbbell seat（20）On offer confession
First end cover（15）The first accommodating limiting slot of part（21）, first limiting slot（21）Inside it is provided with the thimble of protrusion
（24）, the thimble（24）Retainer can be forced in（18）Make it close to first end cover（15）The radial distance of axis and from described
Spacing breach（162）Interior disengaging, wherein the first end cover（15）It is inside additionally provided with and forces retainer always（18）With remote
From first end cover（15）The elastic component of the radial distance movement tendency of axis（19）.
7. weight-adjustable section formula dumbbell according to claim 6, which is characterized in that the handle tube（111）Side also
It is connected with and arresting disc（16）The dial of synchronous rotation（17）.
8. weight-adjustable section formula dumbbell according to claim 6, which is characterized in that the dumbbell bar assembly（10）Further include
Second end cover（12）, be removably connected to second end cover（12）On clump weight（13）And for connecting first end cover（15）With
Second end cover（12）Link block（115）, the link block（115）U-lag can be arranged in（31）It is interior, wherein several lacing films are set to
First, second end cap（15、12）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366180.0U CN207640883U (en) | 2017-10-20 | 2017-10-20 | Weight-adjustable section formula dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366180.0U CN207640883U (en) | 2017-10-20 | 2017-10-20 | Weight-adjustable section formula dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640883U true CN207640883U (en) | 2018-07-24 |
Family
ID=62883867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721366180.0U Active CN207640883U (en) | 2017-10-20 | 2017-10-20 | Weight-adjustable section formula dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640883U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926803A (en) * | 2018-07-24 | 2018-12-04 | 贵港市瑞成科技有限公司 | A kind of dumbbell convenient for regulating weight |
| CN112546544A (en) * | 2020-11-12 | 2021-03-26 | 山东畜牧兽医职业学院 | Physical training device with excessive-movement reminding mechanism |
| WO2021232966A1 (en) * | 2020-05-18 | 2021-11-25 | 郭礼强 | Dumbbell and handle and base thereof |
| WO2023272940A1 (en) * | 2021-07-01 | 2023-01-05 | 郭礼强 | Dumbbell handle, dumbbell and dumbbell base |
| WO2023159816A1 (en) * | 2022-02-27 | 2023-08-31 | 童晓蓉 | Counterweight-adjustable dumbbell |
-
2017
- 2017-10-20 CN CN201721366180.0U patent/CN207640883U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926803A (en) * | 2018-07-24 | 2018-12-04 | 贵港市瑞成科技有限公司 | A kind of dumbbell convenient for regulating weight |
| WO2021232966A1 (en) * | 2020-05-18 | 2021-11-25 | 郭礼强 | Dumbbell and handle and base thereof |
| CN112546544A (en) * | 2020-11-12 | 2021-03-26 | 山东畜牧兽医职业学院 | Physical training device with excessive-movement reminding mechanism |
| CN112546544B (en) * | 2020-11-12 | 2021-08-13 | 山东畜牧兽医职业学院 | Physical training device with excessive-movement reminding mechanism |
| WO2023272940A1 (en) * | 2021-07-01 | 2023-01-05 | 郭礼强 | Dumbbell handle, dumbbell and dumbbell base |
| WO2023159816A1 (en) * | 2022-02-27 | 2023-08-31 | 童晓蓉 | Counterweight-adjustable dumbbell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207640883U (en) | Weight-adjustable section formula dumbbell | |
| US20220176186A1 (en) | Weight Adjustable Dumbbell | |
| EP1930049A1 (en) | Resistance mechanism with series connected resistance packs | |
| US20030207740A1 (en) | Balanced stackable dumbbell system | |
| CN101151072A (en) | Weight-training apparatus having selectable weight plates | |
| US20090156376A1 (en) | Balanced Stackable Dumbbell System | |
| US20160166873A1 (en) | Adjustable dumbbell system | |
| JP6064568B2 (en) | Golf club and method for adjusting characteristics thereof | |
| CN109621294B (en) | Dumbbell | |
| US9636542B2 (en) | Neck muscle exerciser and method of assessing neck muscle performance | |
| CN205750290U (en) | Revolving force transmitting assembly, photosensitive drums and handle box | |
| US6126580A (en) | Resistance exercise machine with series connected resistance packs | |
| US20220249898A1 (en) | Weight adjustable dumbbell and using method thereof | |
| CN104457449B (en) | A kind of rotatable stabilising arrangement rotates device for detecting flexibility | |
| CN205940870U (en) | Multi -angle measurement inertia's three string pendulums | |
| US20200094100A1 (en) | Weight Plates | |
| CN201561698U (en) | Novel gun aiming sight | |
| CN208823877U (en) | A kind of post adjustment mechanism of treadmill | |
| TWM616400U (en) | Adjustable dumbbell handle structure | |
| CN207237148U (en) | One kind rope skipping | |
| WO2019205275A1 (en) | Weight base body and embedded weight based on weight base body | |
| CN208389361U (en) | The gyro of combination can be facilitated | |
| CN112891822A (en) | Weight-bearing exercise device and use method thereof | |
| CN205858753U (en) | Fan | |
| CN206240012U (en) | A kind of basketball combines rotary variable-diameter ring practising device for shooting basketball |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |