CN207928619U - Magnetic-type adjustable counter balance locking device - Google Patents
Magnetic-type adjustable counter balance locking device Download PDFInfo
- Publication number
- CN207928619U CN207928619U CN201720966335.8U CN201720966335U CN207928619U CN 207928619 U CN207928619 U CN 207928619U CN 201720966335 U CN201720966335 U CN 201720966335U CN 207928619 U CN207928619 U CN 207928619U
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- Prior art keywords
- weight
- linear meter
- magnetic
- weight linear
- locking device
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Abstract
The utility model provides a kind of magnetic-type adjustable counter balance locking device, including weight arm, and the weight linear meter to take the shape of the letter U, and at least one clump weight that can be moved along weight linear meter is equipped on weight linear meter, in being respectively formed the face of being magnetic and mating surface on the opposite both sides of the face of clump weight, it further include the positioning region being respectively arranged at weight linear meter both ends, it is magnetic face in setting on one of them positioning region, in being provided with mating surface on another positioning region, in clump weight close weight linear meter one end due to external force drives, corresponding positioning region may make clump weight to be positioned on weight linear meter.The fitness equipment counterweight device of the utility model can realize different counterweights by wearing the clump weight of different number on weight linear meter, to meet different body-building needs, and it is adjusted by position of the clump weight between weight linear meter both ends, also the center of gravity of counter weight device can be adjusted, so as to further meet various forms of body-building demands, and there can be preferable using effect.
Description
Technical field
The utility model is related to body-building apparatus technical field, more particularly to a kind of magnetic-type adjustable counter balance locking device.
Background technology
With the continuous improvement of people's living standards, the important thing that body-building is indispensable in having become for people's lives
, it is adapted to this real need of people, various big and small gymnasiums continuously emerge around each living area,
People can obtain different body-building effects using different fitness equipments in gymnasium, but big in each gymnasium at present
Lack the adjustable counter balance facility used for body-building, this can undoubtedly be affected to the diversity and interest of people's body-building more.
Although being positioned in the prior art to clump weight there is also counterweight is realized by increasing or decreasing the quantity of clump weight
For Shi Jun by axis pin ejecting structure form, complicated and aesthetics is poor, it is difficult to meet the requirement of consumer.
Utility model content
In view of this, the utility model is directed to a kind of magnetic-type adjustable counter balance locking device, can be used in body-building
When counterweight use, and have preferable using effect.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of magnetic-type adjustable counter balance locking device, including weight arm, and the weight linear meter that takes the shape of the letter U, the weight linear meter
Both ends are removably fixed on the weight arm, and are equipped with and can be moved at least along the weight linear meter on the weight linear meter
One clump weight, in the face of being magnetic is respectively formed on the opposite both sides of the face of the clump weight and with the magnetic face it is mutual
The mating surface of attraction further includes the positioning region being respectively arranged at the weight linear meter both ends, is set on one of them described positioning region
It is equipped with magnetic face, in being provided with mating surface on another positioning region, in the clump weight close to counterweight due to external force drives
When bar one end, the corresponding positioning region makes the clump weight be positioned at due to constituting the mutual suction with the clump weight and dragging
On the weight linear meter.
Further, the positioning region is the support tube that inserting is fixed in the weight arm, one end of the support tube
It stretches in outside outside the weight arm, the end of the weight linear meter is inserted in the support tube, and the clump weight is supported in the branch
On stay tube.
Further, the weight linear meter is by being bolted in its end, and the nut positioned at the weight arm bottom is connected in
On the weight arm, ladle cover is equipped in the Anti-theft cap outside the nut in the bottom of the weight arm.
Further, the Anti-theft cap includes being arranged in the end of the weight linear meter, and be pressed on the nut and counterweight
Cap body between arm, the cap body are crowded around in the peripheral side of the nut, and have opening corresponding to the end of the weight linear meter；
It further include the cap for being fixed on the cap body open-mouth.
Further, the weight linear meter is round bar.
Further, the weight linear meter includes the upright bar being relatively large in diameter positioned at both ends, and be connected to both ends upright bar it
Between the connecting rod to take the shape of the letter U and diameter is smaller, in the junction of the upright bar and the connecting rod be equipped with Diameter Gradual Change transition
Section, the clump weight are arranged in upright bar.
Further, the connecting rod is connected with upright bar inserting.
Further, described clump weight be arranged in it is multiple on the weight linear meter, in the two neighboring clump weight
When close to each other, the magnetism face and the mating surface because mutually adsorbing are in fit in shape.
Compared with the existing technology, the utility model has the advantage that：
The fitness equipment counterweight device of the utility model can by wearing the clump weight of different number on weight linear meter
It realizes different counterweights, to meet different body-building needs, and is adjusted by position of the clump weight between weight linear meter both ends,
The center of gravity of counter weight device can be adjusted, so as to further meet various forms of body-building demands, and can have preferably makes
With effect, meanwhile, clump weight is positioned by magnetic face and mating surface are set on clump weight, it is simple and reliable for structure,
And it is easy to operation, there is preferable practicability.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the structural schematic diagram of the magnetic-type adjustable counter balance locking device described in the utility model embodiment；
Fig. 2 is Fig. 1 front views；
Fig. 3 is Fig. 2 left views；
Fig. 4 is the sectional view of line A-A in Fig. 3；
Fig. 5 is the portions A partial enlarged view in Fig. 4；
Fig. 6 is the structural schematic diagram of the Anti-theft cap described in the utility model embodiment；
Reference sign：
1- weight arms, 2- upright bars, 21- connectors, 3- connecting rods, 4- clump weights, 5- nuts, 6- Anti-theft caps, 61- cap bodies,
611- through-holes, 62- emit lid, 7- support tubes, 8- magnetism face, 9- mating surfaces.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of magnetic-type adjustable counter balance locking device, as shown in Figure 1 to Figure 4 shown in comprising weight arm
1, and the weight linear meter that takes the shape of the letter U, the both ends of weight linear meter are removably fixed on weight arm 1, and be equipped on weight linear meter to
A few clump weight 4.Wherein, weight arm 1 is made of square tube, and weight linear meter is then round bar, and weight linear meter is specifically included positioned at both ends
The upright bar 2 for connecting and being relatively large in diameter with weight arm 1, and be connected to taking the shape of the letter U between both ends upright bar 2 and diameter is smaller
Connecting rod 3, also be provided with the changeover portion of Diameter Gradual Change in the upright bar 2 at both ends and the junction of intermediate connecting rod 3.Clump weight 4
It is arranged in upright bar 2, and clump weight 4 can also be moved along the weight linear meter being made of upright bar 2 and connecting rod 3, it can be to being located at this
The quantity of the clump weight 4 at weight linear meter both ends is adjusted.
Can be that inserting is connected between connecting rod 3 and the upright bar 2 at both ends in the present embodiment, it can be in upright bar 2 on concrete structure
The both ends interference of one jack of end set, connecting rod 3 is inserted in the jack.As shown in Figure 5, weight linear meter has in the present embodiment
Body is by being bolted in its end, and the nut 5 positioned at 1 bottom of weight arm is connected on weight arm 1, the bottom of weight arm 1 also
Equipped with ladle cover in the Anti-theft cap 6 outside nut 5, and also inserting is fixed with support tube 7 in weight arm 1, outside one end of the support tube 7
It stretches in outside weight arm 1, support tube 7 is located at the bottom that one end in weight arm 1 is then installed in weight arm 1, constitutes weight linear meter both ends
Upright bar 2 be inserted in support tube 7, the clump weight 4 in upright bar 2 is then supported in the top stretched in outside support tube 7 outside weight arm 1
Portion, and on the one hand in order to ensure support effect, on the other hand also for the middle part in magnetic face and mating surface, supported in the present embodiment
7 cross section of pipe can be T shapes.
As shwon in Figures 5 and 6, it is formed in one end that upright bar 2 is connected with weight arm 1 in the present embodiment and stretches out in counterweight
Connector 21 outside 1 bottom of arm, and Anti-theft cap above-mentioned 6 is specifically included and is arranged on the connector 21 of counterweight boom end, and press
The cap body 61 between nut 5 and weight arm 1 is set, cap body 61 is set in especially by the through-hole 611 of its bottom on connector 21,
And the side of cap body 61 is also crowded around in the peripheral side of nut 5, and there is opening corresponding to the end of connector 21, it is above-mentioned antitheft
Cap also further comprises the cap 62 for being fixed on cap body open-mouth, cap 62 after tightening nut 5 interference holding in cap body 61
.
The fitness equipment counterweight device of the present embodiment can by wearing the clump weight 4 of different number on weight linear meter
It realizes different counterweights, to meet different body-building needs, and is adjusted by position of the clump weight 4 between weight linear meter both ends,
Also the center of gravity of counter weight device can be adjusted, so as to further meet various forms of body-building demands, and can be had preferable
Using effect.
In order to which clump weight 4 can be fixed on the positioning, as depicted in figs. 1 and 2, in the opposite of clump weight 4 in the present embodiment
Both sides of the face on the mating surface 9 that is respectively formed the face of being magnetic 8 and attracts each other with the magnetic face 8, and in weight linear meter two
Positioning region at end is magnetic face 8 in setting on one of them described positioning region, in being provided with cooperation on another positioning region
Face 9, in the clump weight 4 due to external force drives close to weight linear meter one end when, the corresponding positioning region is because constituting and institute
State clump weight 4 it is mutual suction drag and so that the clump weight 4 is positioned on the weight linear meter.
In above-mentioned structure, wherein magnetic face 8 and mating surface 9 can be magnet in 4 both sides of the face of clump weight and
Iron structure is formed, and positioning region is then above-mentioned support tube 7, and the magnetic face 8 and mating surface 9 being arranged thereon can also be used embedding
Magnet and iron structure are filled to be formed, certainly, mating surface 9 can also be used other than it can be formed by iron structure in the present embodiment
Magnet material is made, as long as ensureing that magnetic face 8 and mating surface 9 can be mutually attracted.Clump weight 4 can be to wear in the present embodiment
In multiple on weight linear meter, optimal is three shown in figure, and two opposite side end faces of two neighboring clump weight 4 point
Not Wei magnetic face 8 and mating surface 9, to ensure when the two neighboring clump weight 4 is close to each other, the magnetism face 4 and described
Mating surface 9 is in fit in shape because mutually adsorbing, the positioning to each clump weight 4 can be achieved.Certainly, in addition to protecting in the present embodiment
Demonstrate,prove that two adjacent clump weights 4 are outer in attracting each other, also should ensure that the outer surfaces of two outermost clump weights 4 respectively with its phase
Corresponding positioning region constitutes and attracts each other, to can still realize that positioning is fixed after changing position in clump weight 4.
For ease of description, the positioning region in left side in Fig. 2 is referred to as the first positioning region in the present embodiment, and right side is determined
Position portion is referred to as the second positioning region, since the lower surface for the clump weight 4 for abutting against cooperation with the first positioning region is mating surface 9, because
This then forms on the first positioning region and is magnetic face 8, and the lower surface for the clump weight 4 for abutting against cooperation with the second positioning region be with
Conjunction face 8, therefore mating surface 9 is then formed on the second positioning region.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of magnetic-type adjustable counter balance locking device, it is characterised in that：Including weight arm, and the weight linear meter that takes the shape of the letter U, it is described
The both ends of weight linear meter are removably fixed on the weight arm, and are equipped with and can be moved along the weight linear meter on the weight linear meter
Dynamic at least one clump weight, in be respectively formed on the opposite both sides of the face of the clump weight face of being magnetic and with the magnetic
The mating surface that property face attracts each other, further includes the positioning region being respectively arranged at the weight linear meter both ends, described fixed in one of them
The magnetic face is provided in the portion of position, in being provided with the mating surface on another positioning region, in the clump weight because of external force
It drives when close to weight linear meter one end, the corresponding positioning region is inhaled the due to of dragging and made because constituting with the mutual of the clump weight
The clump weight is positioned on the weight linear meter.
2. magnetic-type adjustable counter balance locking device according to claim 1, it is characterised in that：The positioning region is that inserting is solid
The support tube being connected in the weight arm stretches in outside the weight arm outside one end of the support tube, the end of the weight linear meter
It is inserted in the support tube, the clump weight is supported on the support tube.
3. magnetic-type adjustable counter balance locking device according to claim 1, it is characterised in that：The weight linear meter is by being spirally connected
In its end, and the nut positioned at the weight arm bottom is connected on the weight arm, is equipped in the bottom of the weight arm
Ladle cover is in the Anti-theft cap outside the nut.
4. magnetic-type adjustable counter balance locking device according to claim 3, it is characterised in that：The Anti-theft cap includes wearing
In the end of the weight linear meter, and the cap body being pressed between the nut and weight arm, the cap body are crowded around in the nut
Peripheral side, and corresponding to the weight linear meter end have opening；It further include the cap for being fixed on the cap body open-mouth.
5. magnetic-type adjustable counter balance locking device according to claim 1, it is characterised in that：The weight linear meter is round bar.
6. magnetic-type adjustable counter balance locking device according to claim 5, it is characterised in that：The weight linear meter includes being located at
The upright bar being relatively large in diameter at both ends, and the connecting rod to take the shape of the letter U and diameter is smaller that is connected between the upright bar of both ends, in described vertical
The junction of bar and the connecting rod is equipped with the changeover portion of Diameter Gradual Change, and the clump weight is arranged in upright bar.
7. magnetic-type adjustable counter balance locking device according to claim 6, it is characterised in that：The connecting rod is inserted with upright bar
Dress is connected.
8. magnetic-type adjustable counter balance locking device according to any one of claim 1 to 7, it is characterised in that：It is described to match
Pouring weight be arranged in it is multiple on the weight linear meter, when the two neighboring clump weight is close to each other, the magnetism face and institute
It is in fit in shape that mating surface, which is stated, because mutually adsorbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966335.8U CN207928619U (en) | 2017-08-03 | 2017-08-03 | Magnetic-type adjustable counter balance locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720966335.8U CN207928619U (en) | 2017-08-03 | 2017-08-03 | Magnetic-type adjustable counter balance locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207928619U true CN207928619U (en) | 2018-10-02 |
Family
ID=63644365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720966335.8U Active CN207928619U (en) | 2017-08-03 | 2017-08-03 | Magnetic-type adjustable counter balance locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207928619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694461A (en) * | 2021-09-29 | 2021-11-26 | 歌尔科技有限公司 | Adjustable heavy burden mechanism and wearing equipment |
-
2017
- 2017-08-03 CN CN201720966335.8U patent/CN207928619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694461A (en) * | 2021-09-29 | 2021-11-26 | 歌尔科技有限公司 | Adjustable heavy burden mechanism and wearing equipment |
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