CN209155015U - A kind of athletic training leg pressing auxiliary device - Google Patents
A kind of athletic training leg pressing auxiliary device Download PDFInfo
- Publication number
- CN209155015U CN209155015U CN201822074324.6U CN201822074324U CN209155015U CN 209155015 U CN209155015 U CN 209155015U CN 201822074324 U CN201822074324 U CN 201822074324U CN 209155015 U CN209155015 U CN 209155015U
- Authority
- CN
- China
- Prior art keywords
- adjustable plate
- compression bar
- pedestal
- leg pressing
- rack gear
- 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.)
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Abstract
The utility model discloses a kind of athletic training leg pressing auxiliary devices, including compression bar, lifting column and pedestal, several protrusions and several recess portions are provided on the compression bar, and the protrusion and the recess portion are arranged alternately, in square-wave-shaped, the both ends of the compression bar are provided with lifting column straight down, and the lifting column bottom is fixedly connected with the rack gear being vertically arranged, and the flank of tooth of two rack gears is oppositely arranged；Sliding slot is provided in the pedestal, the rack gear is mounted on the base by the sliding slot vertical sliding, the rack gear side is provided with the sector engaged, the sector is fixed on the base by shaft, and the tail portion of the sector is provided with pressure handle, is provided with adjustable plate between two pressure handles.Beneficial effect is: compression bar height adjustment is time saving and energy saving；By the way that recess portion and protrusion is arranged to compression bar, meet the training demand of same group of difference height trainer.
Description
Technical field
The utility model relates to sports equipment fields, and in particular to a kind of athletic training leg pressing auxiliary device.
Background technique
It is required to warm up by leg pressing before athletic training, ligament is pulled by leg pressing, improves the soft of ligament
Toughness, so that trainer be made to reduce the probability of damage during the motion.Leg pressing training usually require by horizontal bar or parallel bars into
Row training.
Applicants have discovered that at least there is following technical problem in the prior art: the instruction in order to meet different height trainers
Practice demand, it usually needs it is adjusted according to cross bar height of the height of trainer to single, double thick stick, and existing single, double thick stick cross bar
Adjusting it is time-consuming and laborious, and several trainers are usually arranged in training, on a cross bar of single, double bar, due to same
Often to have height to have low for height in group trainer, therefore the single, double thick stick cross bar after adjusting still is unable to satisfy the instruction of all trainers
Practice demand.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of athletic training leg pressing auxiliary dress
It sets, to solve to carry out leg pressing training by single, double thick stick in the prior art, the height of cross bar is not able to satisfy the training of all trainers
The technical problems such as demand.Preferred technical solution, which includes, in many technical solutions provided by the utility model can satisfy difference
The training demand of height trainer, and technical effects, the elaboration as detailed below such as height adjustment is convenient and strength-saving of compression bar.
To achieve the above object, the utility model provides following technical scheme:
The utility model provides a kind of athletic training leg pressing auxiliary device, including compression bar, lifting column and pedestal, described
It is provided with several protrusions and several recess portions on compression bar, and the protrusion and the recess portion are arranged alternately, is in square-wave-shaped, the compression bar
Both ends be provided with lifting column straight down, the lifting column bottom is fixedly connected with the rack gear being vertically arranged, and two
The flank of tooth of the rack gear is oppositely arranged；
Sliding slot is provided in the pedestal, the rack gear is mounted on the base by the sliding slot vertical sliding, institute
It states rack gear side and is provided with the sector engaged, the sector is fixed on the base by shaft, and the fan
The tail portion of shape tooth is provided with pressure handle, and adjustable plate is provided between two pressure handles, and the tail portion of the pressure handle is hinged on the tune
It saves on plate, the bottom of the adjustable plate is provided with guide post, for making the adjustable plate keep horizontality；
Several locking holes are provided on the side wall of the rack gear, and the locking hole is arranged along its length, the bottom
Locking assembly is installed on the side wall of seat, for being inserted into the locking hole, the height of the lifting column is defined；
The bottom of the pedestal is provided with bottom plate, and two pedestals are linked together by the bottom plate.
Using a kind of above-mentioned athletic training leg pressing auxiliary device, before training, first adjusted according to the average height of trainer
The height of the compression bar unclamps the locking assembly of two sides when needing for the compression bar height to be turned up, then will be described
Adjustable plate is trampled downwards, makes the adjustable plate drive the sector to be flipped up by the pressure handle, thus by the rack gear
Upward pushing tow makes the height of the compression bar get a promotion, when the compression bar height adjustment in place after, the locking assembly is inserted into
In the corresponding locking hole, High definition is carried out to the lifting column, when the compression bar height needs to turn down, equally
First the locking assembly is unclamped, the adjustable plate is pulled up, so that the sector be made to downwardly turn over, drives the rack gear
It is slid to the sliding slot bottom, and then is reduced the height of the compression bar, finally using the locking assembly to the tooth
Item carry out position locking, training when, the height junior in same group of trainer can be arranged in the recess portion, by height compared with
High person is arranged in the protrusion and is trained, to meet the training demand of different height trainers in same group of trainer.
Preferably, the length of the recess portion and the protrusion is not less than 50cm.
Preferably, the sliding slot is T-slot.
Preferably, the hinge hole on the adjustable plate for connecting with the pressure handle is waist-shaped hole.
Preferably, the middle part of the adjustable plate is arranged in the guide post, and the guide post is to be socketed in one up and down
The two-segment type telescopic mast risen, top is fixedly connected with the bottom surface of the adjustable plate, is socketed on the periphery of the guide post
Reset spring, and the reset spring is arranged between the adjustable plate and the bottom plate.
Preferably, the upper surface middle part of the adjustable plate is provided with stampeding section, and the stampeding section is U-shaped board, welding
On the adjustable plate.
Preferably, the locking assembly includes check lock lever, locking spring and pull handle, one end of the check lock lever is fixed to be connected
It is connected to the spherical pull handle, boss is provided in the middle part of the check lock lever, the boss is arranged towards the side of the pull handle
There is locking spring, and the locking spring is socketed on the check lock lever, the boss and the locking spring are slidably installed
On the base, the other end of the check lock lever protrudes into the corresponding locking hole.
The utility model has the advantages that the compression bar height adjustment in 1, the utility model is time saving and energy saving；
2, by the way that recess portion and protrusion is arranged to compression bar, meet the training demand of same group of difference height trainer.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model；
Fig. 2 is the partial enlarged view of Fig. 1 in the utility model；
Fig. 3 is the locking assembly schematic enlarged-scale view of the utility model.
The reference numerals are as follows:
1, compression bar；101, protrusion；102, recess portion；2, lifting column；201, rack gear；202, locking hole；3, pedestal；301, sliding
Slot；4, bottom plate；5, guide post；6, reset spring；7, locking assembly；701, pull handle；702, check lock lever；703, locking spring；
704, boss；8, sector；801, shaft；802, pressure handle；9, adjustable plate；901, stampeding section；902, hinge hole.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
As shown in figure 1 to 3, the utility model provides a kind of athletic training leg pressing auxiliary device, including compression bar 1, liter to ginseng
Column 2 and pedestal 3 are dropped, is provided with several protrusions 101 and several recess portions 102 on the compression bar 1, and the protrusion 101 and described recessed
Portion 102 is arranged alternately, and is in square-wave-shaped, the both ends of the compression bar 1 are provided with lifting column 2 straight down, 2 bottom of lifting column
Portion is fixedly connected with the rack gear 201 being vertically arranged, and the flank of tooth of two rack gears 201 is oppositely arranged；
Sliding slot 301 is provided in the pedestal 3, the rack gear 201 is mounted on described by 301 vertical sliding of sliding slot
On pedestal 3,201 side of rack gear is provided with the sector 8 engaged, and the sector 8 is fixed on institute by shaft 801
It states on pedestal 3, and the tail portion of the sector 8 is provided with pressure handle 802, is provided with adjustable plate 9 between two pressure handles 802,
The tail portion of the pressure handle 802 is hinged on the adjustable plate 9, and the bottom of the adjustable plate 9 is provided with guide post 5, for making
It states adjustable plate 9 and keeps horizontality；
Several locking holes 202 are provided on the side wall of the rack gear 201, and the locking hole 202 is arranged along its length
Cloth is equipped with locking assembly 7 on the side wall of the pedestal 3, for being inserted into the locking hole 202, to the height of the lifting column 2
Degree is defined；
The bottom of the pedestal 3 is provided with bottom plate 4, and two pedestals 3 are linked together by the bottom plate 4.
Preferably, the length of the recess portion 102 and the protrusion 101 is not less than 50cm, so set, convenient for making phase
Certain training spacing is kept between adjacent two trainers.
The sliding slot 301 is T-slot, so set, making rack gear 201 keep vertical shape convenient for limiting rack gear 201
State.
Hinge hole 902 on the adjustable plate 9 for connecting with the pressure handle 802 is waist-shaped hole, so set, convenient for adjusting
Save plate 9 when moving up and down, 802 end of pressure handle can slide in hinge hole 902, thus enable 802 end of pressure handle according to
The rotation angle of its own carries out position adjustment.
The middle part of the adjustable plate 9 is arranged in the guide post 5, and the guide post 5 is two to connect together up and down
Section formula telescopic mast, top are fixedly connected with the bottom surface of the adjustable plate 9, so set, convenient for enabling guide post 5 according to tune
The adjustable height of section plate 9 adjusts its own length, avoids protruding adjustable plate 9 at the top of guide post, to guarantee when adjustable plate 9 is adjusted
Safety is socketed with reset spring 6 on the periphery of the guide post 5, and the reset spring 6 is arranged in the adjustable plate 9
Between the bottom plate 4, so set, adjustable plate 9 can be in the effect of reset spring 6 convenient for when needing for compression bar 1 to be turned up
Under, it is lifted up automatically, to avoid manually being lifted up adjustable plate 9.
The upper surface middle part of the adjustable plate 9 is provided with stampeding section 901, and the stampeding section 901 is U-shaped board, is welded on
On the adjustable plate 9, so set, being defined convenient for the position of trampling when being trampled downwards to adjustable plate 9, to guarantee to adjust
9 two sides stress balance of plate.
The locking assembly 7 includes check lock lever 702, locking spring 703 and pull handle 701, and one end of the check lock lever 702 is solid
Surely it is connected with the spherical pull handle 701, the middle part of the check lock lever 702 is provided with boss 704, and the boss 704 is towards institute
The side for stating pull handle 701 is provided with locking spring 703, and the locking spring 703 is socketed on the check lock lever 702, described
Boss 704 and the locking spring 703 are slidably mounted on the pedestal 3, and the other end of the check lock lever 702 protrudes into and it
In the corresponding locking hole 202, so set, convenient for when adjusting 1 height of compression bar, by pull handle 701 by check lock lever 702 to
Outer drawing makes its end exit locking hole 202, consequently facilitating slide rack gear 201 in sliding slot 301, after the completion of compression bar 1 is adjusted,
Pull handle 701 is unclamped, so that the elastic force of locking spring 703 is acted on check lock lever 702 by boss 704, so that check lock lever 702 be headed into
In corresponding locking hole 202.
Using the above structure, before training, the height of the compression bar 1 is first adjusted according to the average height of trainer, works as needs
When the compression bar 1 is highly turned up, the locking assembly 7 of two sides is unclamped, then the adjustable plate 9 is trampled downwards, is made
The adjustable plate 9 drives the sector 8 to be flipped up by the pressure handle 802, thus by the upward pushing tow of the rack gear 201,
So that the height of the compression bar 1 is got a promotion, when 1 height adjustment of compression bar in place after, by the locking assembly 7 be inserted into it is right with it
In the locking hole 202 answered, High definition is carried out to the lifting column 2, when 1 height of compression bar needs to turn down, equally
First the locking assembly 7 is unclamped, the adjustable plate 9 is pulled up, to make the sector 8 downwardly turn over, described in driving
Rack gear 201 slides to 301 bottom of sliding slot, and then is reduced the height of the compression bar 1, finally utilizes the locking group
Part 7 carries out position locking to the rack gear 201, in training, the height junior in same group of trainer can be arranged in institute
Recess portion 102 is stated, height the higher person is arranged in the protrusion 101 and is trained, to meet different bodies in same group of trainer
The training demand of high trainer.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of athletic training leg pressing auxiliary device, it is characterised in that: including compression bar (1), lifting column (2) and pedestal (3), institute
It states and is provided with several protrusions (101) and several recess portions (102) on compression bar (1), and the protrusion (101) and the recess portion (102)
It is arranged alternately, is in square-wave-shaped, the both ends of the compression bar (1) are provided with lifting column (2) straight down, the lifting column (2)
Bottom is fixedly connected with the rack gear (201) being vertically arranged, and the flank of tooth of two rack gears (201) is oppositely arranged；
It is provided with sliding slot (301) in the pedestal (3), the rack gear (201) is mounted on by the sliding slot (301) vertical sliding
On the pedestal (3), rack gear (201) side is provided with the sector (8) engaged, and the sector (8) is by turning
Axis (801) is fixed on the pedestal (3), and the tail portion of the sector (8) is provided with pressure handle (802), two pressure handles
(802) it is provided between adjustable plate (9), the tail portion of the pressure handle (802) is hinged on the adjustable plate (9), the adjustable plate
(9) bottom is provided with guide post (5), for making the adjustable plate (9) to keep horizontality；
It is provided with several locking holes (202) on the side wall of the rack gear (201), and the locking hole (202) is along its length
It arranges, locking assembly (7) is installed on the side wall of the pedestal (3), for being inserted into the locking hole (202), to the liter
The height of drop column (2) is defined；
The bottom of the pedestal (3) is provided with bottom plate (4), and two pedestals (3) are connected to one by the bottom plate (4)
It rises.
2. a kind of athletic training leg pressing auxiliary device according to claim 1, it is characterised in that: the recess portion (102) and
The length of the protrusion (101) is not less than 50cm.
3. a kind of athletic training leg pressing auxiliary device according to claim 1, it is characterised in that: the sliding slot (301) is T
Type groove.
4. a kind of athletic training leg pressing auxiliary device according to claim 3, it is characterised in that: on the adjustable plate (9)
Hinge hole (902) for connecting with the pressure handle (802) is waist-shaped hole.
5. a kind of athletic training leg pressing auxiliary device according to claim 4, it is characterised in that: the guide post (5) sets
Set the middle part in the adjustable plate (9), and the guide post (5) is the two-segment type telescopic mast to connect together up and down, top with
The bottom surface of the adjustable plate (9) is fixedly connected, and is socketed with reset spring (6) on the periphery of the guide post (5), and described
Reset spring (6) is arranged between the adjustable plate (9) and the bottom plate (4).
6. a kind of athletic training leg pressing auxiliary device according to claim 5, it is characterised in that: the adjustable plate (9)
Upper surface middle part is provided with stampeding section (901), and the stampeding section (901) are U-shaped board, are welded on the adjustable plate (9).
7. a kind of athletic training leg pressing auxiliary device according to claim 6, it is characterised in that: the locking assembly (7)
Including check lock lever (702), locking spring (703) and pull handle (701), one end of the check lock lever (702) is fixedly connected with spherical shape
The pull handle (701), be provided with boss (704) in the middle part of the check lock lever (702), the boss (704) is towards the drawing
The side of handle (701) is provided with locking spring (703), and the locking spring (703) is socketed on the check lock lever (702),
The boss (704) and the locking spring (703) are slidably mounted on the pedestal (3), the check lock lever (702) it is another
One end is protruded into the corresponding locking hole (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074324.6U CN209155015U (en) | 2018-12-11 | 2018-12-11 | A kind of athletic training leg pressing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074324.6U CN209155015U (en) | 2018-12-11 | 2018-12-11 | A kind of athletic training leg pressing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155015U true CN209155015U (en) | 2019-07-26 |
Family
ID=67343438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822074324.6U Expired - Fee Related CN209155015U (en) | 2018-12-11 | 2018-12-11 | A kind of athletic training leg pressing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209155015U (en) |
-
2018
- 2018-12-11 CN CN201822074324.6U patent/CN209155015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |