CN207898875U - A kind of gantry back-pedal and protection mechanism - Google Patents
A kind of gantry back-pedal and protection mechanism Download PDFInfo
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- CN207898875U CN207898875U CN201820151871.7U CN201820151871U CN207898875U CN 207898875 U CN207898875 U CN 207898875U CN 201820151871 U CN201820151871 U CN 201820151871U CN 207898875 U CN207898875 U CN 207898875U
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- protective structure
- over protective
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- pedal
- frame
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Abstract
The utility model is related to a kind of gantry back-pedal and protection mechanisms, belong to body-building apparatus technical field.The utility model includes gantry frame ontology and sliding guide, the sliding guide is connected with barbell bar by rotating limit device, the barbell bar is equipped with pedal group, the chassis body is connected with left roll-over protective structure and right roll-over protective structure by fixed frame, the top of the left roll-over protective structure and right roll-over protective structure is equipped with locking structure, the fixed frame is equipped with matches the location hole used with the locking structure, using the chassis body of existing gantry equipment as fixing device, it is tracks using roller-coaster frame and sliding guide, it is assembled with back-pedal device, under the premise of not influencing gantry equipment original function, the function of equipment is enriched with minimum cost, has the back-pedal training function of professional equipment to realize gantry integrated machine and frame integrated machine.
Description
Technical field
The utility model is related to a kind of gantry back-pedal and protection mechanisms, belong to body-building apparatus technical field.
Background technology
As the improvement of people's living standards, more and more people start body-building, fitness equipment also begins to increasingly popularize,
Wherein jack, gantry integrated machine, frame clsss integrated machine are usually trained by barbell, and person taking exercise is by holding or pickaback
Barbell bar complete elections, weight lifting, the training actions such as deep-knee-bend, but these existing equipment can not comprehensively and professional completion is kicked one's legs instruction
Practice, in addition person taking exercise will also kick one's legs training device to assist carrying out leg training by the profession of other simple functions again.
Utility model content
The purpose of the utility model is to overcome drawbacks described above existing for existing portal frame class fitness equipment, it is proposed that a kind of
Gantry back-pedal and protection mechanism make gantry integrated machine and frame clsss integrated machine have the back-pedal training function of professional equipment.
The utility model is realized using technical solution below：
A kind of gantry back-pedal and protection mechanism, including chassis body and sliding guide, the sliding guide, which passes through, rotates limit
Position device is connected with barbell bar, and the barbell bar is equipped with pedal group, and the chassis body is connected with left safety by fixed frame
The top of frame and right roll-over protective structure, the left roll-over protective structure and right roll-over protective structure be equipped with locking structure, the fixed frame be equipped with it is described
Locking structure matches the location hole used, and left and right roll-over protective structure plays safeguard protection during equipment use and barbell is placed in pause
Bar acts on, and the locking structure on the roll-over protective structure of left and right ensures that roll-over protective structure is quickly and accurately adjusted and arrives protective position and lock position.
Further, the rotating limit device includes roller-coaster frame, limit base, hook groups and pin, the rolling
Slipping, which is set up in outside sliding guide, drives barbell bar to move up and down, and one end of the hook groups is fixed in barbell bar, separately
One end is fixedly mounted on the limit base and pin cooperation on the outside of roller-coaster frame, and hook groups prevent barbell bar during back-pedal
Reversion.
Further, the locking structure is the double L-shaped frame for being fixed on left roll-over protective structure and right roll-over protective structure top, same peace
Two L-type framves on full frame make roll-over protective structure be locked in gag lever post and barbell bar horizontally or vertically position.
Further, several gag lever posts, the end of the gag lever post are uniformly provided on the left roll-over protective structure and right roll-over protective structure
End is equipped with anti-drop structure, prevents barbell bar from erecting suddenly when limiting applicable different height crowds and different emergency situations using multistage
It is straight to fall, and the anti-drop structure of gag lever post end prevents barbell bar from longitudinally slipping.
Further, the end of the left roll-over protective structure and right roll-over protective structure be equipped with damping part, play shock absorbing load and
Protect the effect of equipment.
Further, the back side of the pedal group is equipped with and the matched groove of the barbell bar.
Further, the pedal group is fixed on by Bolt with latching action in barbell bar, and the Bolt with latching action is to be mutually perpendicular to
Two L-shaped structures head and the tail be formed by connecting.
The utility model has the beneficial effects that：
The utility model utilizes roller-coaster frame and sliding using the chassis body of existing gantry equipment as fixing device
Guide rod is tracks, is assembled with back-pedal device, under the premise of not influencing gantry equipment original function, with it is minimum at
Originally the function of enriching equipment trains work(to realize the back-pedal that gantry integrated machine and frame integrated machine have professional equipment
Can, and it is equipped with corresponding protection and lockable mechanism so that entire gantry equipment various functions are easy to use, safe.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model explosive view；
Fig. 3 is that the roll-over protective structure of the utility model is in protective position schematic diagram；
Fig. 4 is that the roll-over protective structure of the utility model is in lock position schematic diagram；
Fig. 5 is the rotating limit device schematic diagram of the utility model.
In figure：1 chassis body；2 roller-coaster framves；3 sliding guides；4 fixed frames；5 left roll-over protective structurves；6 right roll-over protective structurves；7 thick sticks
Bell bar；8 locking structures；9 gag lever posts；10 anti-drop structures；11 damping parts；12 limit bases；13 hook groups；14 pins；15 step on
Board group；16 Bolt with latching action.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of gantry back-pedal and protection mechanism, as depicted in figs. 1 and 2, including chassis body 1 and sliding guide 3, the cunning
Dynamic guide rod 3 is connected with barbell bar 7 by rotating limit device, and the barbell bar 7 is equipped with pedal group 15, the chassis body 1
It is connected with left roll-over protective structure 5 and right roll-over protective structure 6 by fixed frame 4, the top of the left roll-over protective structure 5 and right roll-over protective structure 6 is equipped with locking
Structure 8, the locking structure 8 are the double L-shaped frame for being fixed on 6 top of left roll-over protective structure 5 and right roll-over protective structure, on same roll-over protective structure
Two L-type framves make roll-over protective structure be locked in gag lever post 9 and barbell bar 7 horizontally or vertically position, and the fixed frame 4 is equipped with and institute
It states locking structure 8 and matches the location hole used, left roll-over protective structure 5 and right roll-over protective structure 6 play safeguard protection during equipment use
Barbell bar 7 is placed with pause to act on, the locking structure 8 on left roll-over protective structure 5 and right roll-over protective structure 6 ensures that roll-over protective structure is quickly and accurately adjusted
Protective position and lock position are saved, several gag lever posts 9, the limit are uniformly provided on the left roll-over protective structure 5 and right roll-over protective structure 6
The end of position bar 9 is equipped with anti-drop structure 10, and the end of left roll-over protective structure 5 and right roll-over protective structure 6 is equipped with zero spring of damping, plays buffering
The effect of shock loading and protection equipment.
As shown in figure 3, when using back-pedal structure, location hole is vacant, the gag lever post 9 on left roll-over protective structure 5 and right roll-over protective structure 6
Vertical with barbell bar 7 towards outside, gag lever post 9 prevents barbell bar 7 unexpected when being applicable in different height crowds and different emergency situations
It is vertical to fall, and the anti-drop structure 10 of 9 end of gag lever post prevents barbell bar 7 from longitudinally slipping, as shown in figure 4, when not using
When back-pedal structure, roll-over protective structure is set to lock position, limit by the locking structure 8 on roll-over protective structure top with the bolt cooperation in location hole
Bar 9 is parallel with barbell bar 7.
As shown in figure 5, rotating limit device includes roller-coaster frame 2, U-shaped limit base 12, hook groups 13 and pin 14, institute
State roller-coaster frame 2 drives barbell bar 7 to move up and down outside sliding guide 3, and one end of the hook groups 13 is fixed at thick stick
On bell bar 7, the other end is fixedly mounted on 2 outside of roller-coaster frame with the limit base 12 and the cooperation of pin 14, and hook groups 13 are anti-
Only barbell bar 7 inverts during back-pedal.
The back side of the pedal group 15, which is equipped with, is inserted with 7 matched groove of the barbell bar, the pedal group 15 by self-locking
Pin 16 is fixed in barbell bar 7, and the Bolt with latching action 16 is that orthogonal two L-shaped structures head and the tail are formed by connecting, this
Bolt be not in other simple bolts during equipment use because ceaselessly shake, shake or angle and stress variation etc.
And the dangerous situation voluntarily to fall off.Suitable position, which increases, first in barbell bar 7 is fixedly mounted circular hole, then passes through Bolt with latching action
Pedal group 15 is installed in barbell bar 7 and Bolt with latching action 16 is rotated to suitable position and locks by 16.
Certainly, the above is only the preferred embodiment of the utility model, be should not be construed as limiting new to this practicality
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements etc. made in novel essential scope, the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (7)
1. a kind of gantry back-pedal and protection mechanism, it is characterised in that：Including chassis body (1) and sliding guide (3), the sliding
Guide rod (3) is connected with barbell bar (7) by rotating limit device, and the barbell bar (7) is equipped with pedal group (15), the frame
Main body (1) is connected with left roll-over protective structure (5) and right roll-over protective structure (6), the left roll-over protective structure (5) and right roll-over protective structure by fixed frame (4)
(6) top is equipped with locking structure (8), and the fixed frame (4) is equipped with matches the positioning used with the locking structure (8)
Hole.
2. gantry back-pedal according to claim 1 and protection mechanism, it is characterised in that：The rotating limit device includes
Roller-coaster frame (2), limit base (12), hook groups (13) and pin (14), the roller-coaster frame (2) are set to sliding guide
(3) barbell bar (7) is driven to move up and down outside, one end of the hook groups (13) is fixed in barbell bar (7), the other end and institute
It states limit base (12) and pin (14) cooperation is fixedly mounted on the outside of roller-coaster frame (2).
3. gantry back-pedal according to claim 1 and protection mechanism, it is characterised in that：The locking structure (8) is solid
It is scheduled on the double L-shaped frame of left roll-over protective structure (5) and right roll-over protective structure (6) top, two L-type framves on same roll-over protective structure make roll-over protective structure lock
Terminate in gag lever post (9) and barbell bar (7) horizontally or vertically position.
4. gantry back-pedal according to claim 1 and protection mechanism, it is characterised in that：The left roll-over protective structure (5) and right peace
Several gag lever posts (9) are uniformly provided on full frame (6), the end of the gag lever post (9) is equipped with anti-drop structure (10).
5. gantry back-pedal according to claim 1 and protection mechanism, it is characterised in that：The left roll-over protective structure (5) and right peace
The end of full frame (6) is equipped with damping part (11).
6. gantry back-pedal according to claim 1 and protection mechanism, it is characterised in that：The back side of the pedal group (15) is set
Have and the barbell bar (7) matched groove.
7. gantry back-pedal according to claim 1 and protection mechanism, it is characterised in that：The pedal group (15) passes through self-locking
Bolt (16) is fixed in barbell bar (7), the Bolt with latching action (16) for orthogonal two L-shaped structures head and the tail connection and
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151871.7U CN207898875U (en) | 2018-01-30 | 2018-01-30 | A kind of gantry back-pedal and protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151871.7U CN207898875U (en) | 2018-01-30 | 2018-01-30 | A kind of gantry back-pedal and protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898875U true CN207898875U (en) | 2018-09-25 |
Family
ID=63565562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151871.7U Active CN207898875U (en) | 2018-01-30 | 2018-01-30 | A kind of gantry back-pedal and protection mechanism |
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| Country | Link |
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| CN (1) | CN207898875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368637A (en) * | 2019-07-18 | 2019-10-25 | 张旭杰 | A kind of outdoor bound equipment |
| CN111214807A (en) * | 2020-03-02 | 2020-06-02 | 连云港师范高等专科学校 | Barbell bench press frame |
| CN112190878A (en) * | 2020-09-30 | 2021-01-08 | 珠海卡拉斯健身器材有限公司 | Back pedal device for body building |
| CN112972998A (en) * | 2021-04-16 | 2021-06-18 | 苏州市小瑞瑞贸易有限公司 | Barbell rack without track limitation and with falling protection function |
-
2018
- 2018-01-30 CN CN201820151871.7U patent/CN207898875U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368637A (en) * | 2019-07-18 | 2019-10-25 | 张旭杰 | A kind of outdoor bound equipment |
| CN111214807A (en) * | 2020-03-02 | 2020-06-02 | 连云港师范高等专科学校 | Barbell bench press frame |
| CN112190878A (en) * | 2020-09-30 | 2021-01-08 | 珠海卡拉斯健身器材有限公司 | Back pedal device for body building |
| CN112972998A (en) * | 2021-04-16 | 2021-06-18 | 苏州市小瑞瑞贸易有限公司 | Barbell rack without track limitation and with falling protection function |
| CN112972998B (en) * | 2021-04-16 | 2022-10-11 | 宿州市芸芯通讯科技有限公司 | Barbell rack without track limitation and with falling protection function |
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