CN205759392U - Anti-barbell is hurted sb.'s feelings protection device - Google Patents
Anti-barbell is hurted sb.'s feelings protection device Download PDFInfo
- Publication number
- CN205759392U CN205759392U CN201620723745.5U CN201620723745U CN205759392U CN 205759392 U CN205759392 U CN 205759392U CN 201620723745 U CN201620723745 U CN 201620723745U CN 205759392 U CN205759392 U CN 205759392U
- Authority
- CN
- China
- Prior art keywords
- piston cylinder
- barbell
- piston
- valve
- protection
- 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.)
- Expired - Fee Related
Links
Landscapes
- Check Valves (AREA)
Abstract
The utility model discloses anti-barbell to hurt sb.'s feelings protection device, it includes the card collar, the card collar is threadedly attached in the external part of piston rod, the other end of piston rod is fixed together through piston cylinder cover with piston, piston is arranged in piston cylinder, the upper end of protection valve is connected with piston cylinder epicoele one outlet by a pipe, its lower end is connected with piston cylinder cavity of resorption one outlet by No. two pipes, the upper end of check valve is connected with another outlet of piston cylinder epicoele by No. four pipes, its lower end is connected with another outlet of piston cylinder cavity of resorption by No. three pipes, each coupling part is bonded together by adhesive glue.This device neither affects the normal exercise of body builder, also can prevent the slip out of the hand thing hurted sb.'s feelings of barbell from occurring, thus protect the life safety of barbell body builder.
Description
Technical field
This utility model relates to anti-barbell and hurts sb.'s feelings protection device, belongs to daily life body-building field.
Background technology
Along with daily life level improves constantly, increasing people adds body-building, but with barbell body-building
During, people are due to tired and cause barbell to slip out of the hand situation thus the thing that occurs barbell to hurt sb.'s feelings, in order to avoid problems
Having invented anti-barbell to hurt sb.'s feelings protection device, this device neither affects the normal exercise of body builder, also can prevent barbell from slipping out of the hand and hurt sb.'s feelings
Thing occur, thus protect the life safety of barbell body builder.
Utility model content
The purpose of this utility model provides anti-barbell to hurt sb.'s feelings protection device, and this device neither affects the normal forging of body builder
Refining, also can prevent the slip out of the hand thing hurted sb.'s feelings of barbell from occurring, thus protect the life safety of barbell body builder.
In order to solve above-mentioned technical problem, the utility model proposes techniques below scheme: anti-barbell is hurted sb.'s feelings protection device, it
Including the card collar, the card collar is threadedly attached in the external part of piston rod, and the other end of piston rod passes piston cylinder cover and work
Plug is fixed together, and piston is arranged in piston cylinder, and the upper end of protection valve exports phase by a pipe with piston cylinder epicoele one
Even, its lower end is connected with piston cylinder cavity of resorption one outlet by No. two pipes, and the upper end of check valve is by No. four pipes and piston cylinder
Another outlet in chamber is connected, and its lower end is connected with another outlet of piston cylinder cavity of resorption by No. three pipes, each coupling part
It is bonded together by adhesive glue.
Described protection valve includes block, and block is linked together with protection valve body by screw thread, and spool, spring are contained in protection
In valve body, the upper end of spring againsts spool, and lower end againsts block.
Described check valve includes that block, block are linked together with check valve body by screw thread, and valve pearl, spring are contained in unidirectional
In valve body, the upper end of spring againsts valve pearl, and lower end againsts block.
This utility model has the advantages that:
1, realize body builder by check valve and freely upwards lift barbell exercise.When body builder upwards lifts barbell, epicoele liquid
Force feed flows to cavity of resorption by check valve, thus realizes body builder and freely upwards lift barbell exercise.
2, the normal body-building of body builder and protection act of slipping out of the hand are realized by protection valve.When body builder normally bounces back, cavity of resorption
Hydraulic oil flows to piston cylinder epicoele by the spool bore of protection valve, it is achieved normally bounce back, when operational error barbell is slipped out of the hand, and hydraulic pressure
Flow increases suddenly, promotes the spool compression spring of protection valve, makes protection valve block, it is achieved protection act of slipping out of the hand.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is overall structure complete section schematic diagram of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model and protects valve, check valve complete section to show view.
Fig. 3 is the overall structure schematic diagram at another visual angle of the present utility model.
Fig. 4 is installation operation chart of the present utility model.
In figure: the card collar 1, piston rod 2,3, pipe 4 of piston cylinder cover, protection valve 5, No. two pipes 6, No. three pipes 7, check valves
8, No. four pipes 9, piston 10, piston cylinder 11, block 501, protection valve body 502, spring 503, spool 504, block 801, springs
802, valve pearl 803, check valve body 804.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
Such as Fig. 1-3, anti-barbell is hurted sb.'s feelings protection device, and it includes that the card collar 1, the card collar 1 are threadedly attached in piston rod 2
External part, the other end of piston rod 2 is fixed together with piston 10 through piston cylinder cover 3, and piston 10 is arranged on piston cylinder 11
In, the upper end of protection valve 5 is connected with piston cylinder 11 epicoele one outlet by a pipe 4, and No. two pipes 6 and piston are passed through in its lower end
Cylinder 11 cavity of resorption one outlet is connected, and the upper end of check valve 8 is connected with another outlet of piston cylinder 11 epicoele by No. four pipes 9,
Its lower end is connected with another outlet of piston cylinder 11 cavity of resorption by No. three pipes 7, and each coupling part is bonded in by adhesive glue
Together.Realize body builder freely upwards lift barbell exercise by arranging check valve.When body builder upwards lifts barbell, epicoele hydraulic pressure
Oil flows to cavity of resorption by check valve, thus realizes body builder and freely upwards lift barbell exercise.
Further, described protection valve 5 includes block 501, and block 501 is connected to one by screw thread with protection valve body 502
Rising, spool 504, spring 503 are contained in protection valve body 502, and the upper end of spring 503 againsts spool 504, and lower end againsts block 501.
The normal body-building of body builder and protection act of slipping out of the hand is realized by arranging protection valve 5.When body builder normally bounces back, cavity of resorption hydraulic oil
Flowing to piston cylinder epicoele by the spool bore of protection valve, it is achieved normally bounce back, when operational error barbell is slipped out of the hand, hydraulic flow is dashed forward
So increase, promote the spool compression spring of protection valve, make protection valve block, it is achieved protection act of slipping out of the hand.
Further, described check valve 8 includes that block 801, block 801 are connected to one by screw thread and check valve body 804
Rising, valve pearl 803, spring 802 are contained in check valve body 804, and the upper end of spring 802 againsts valve pearl 803, and lower end againsts block 801.
Device specific works principle of the present utility model is:
Such as Fig. 4, when body builder upwards lifts barbell, epicoele hydraulic oil flows to cavity of resorption by check valve, thus realizes body-building
Person freely upwards lifts barbell exercise.
When body builder normally bounces back, cavity of resorption hydraulic oil flows to piston cylinder epicoele by the spool bore of protection valve, it is achieved just
Often retraction, when operational error barbell is slipped out of the hand, hydraulic flow increases suddenly, promotes the spool compression spring of protection valve, makes protection
Valve blocks, it is achieved protection act of slipping out of the hand.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought
In the range of, carry out various change and amendment all within protection domain of the present utility model.Of the present utility model most
Matters, belong to the common knowledge of those skilled in the art.
Claims (3)
- The most anti-barbell is hurted sb.'s feelings protection device, it is characterised in that: it includes that the card collar (1), the card collar (1) are threadedly attached in work The external part of stopper rod (2), the other end of piston rod (2) is fixed together through piston cylinder cover (3) with piston (10), piston (10) Being arranged in piston cylinder (11), the upper end of protection valve (5) is connected with piston cylinder (11) epicoele one outlet by a pipe (4), Its lower end is connected with piston cylinder (11) cavity of resorption one outlet by No. two pipes (6), and No. four pipes (9) are passed through in the upper end of check valve (8) Being connected with another outlet of piston cylinder (11) epicoele, another of No. three pipes (7) and piston cylinder (11) cavity of resorption is passed through in its lower end Outlet is connected, and each coupling part is bonded together by adhesive glue.
- Anti-barbell the most according to claim 1 is hurted sb.'s feelings protection device, it is characterised in that: described protection valve (5) includes block (501), block (501) is linked together with protection valve body (502) by screw thread, and spool (504), spring (503) are contained in protection In valve body (502), the upper end of spring (503) againsts spool (504), and lower end againsts block (501).
- Anti-barbell the most according to claim 1 is hurted sb.'s feelings protection device, it is characterised in that: described check valve (8) includes block (801), block (801) is linked together with check valve body (804) by screw thread, and valve pearl (803), spring (802) are contained in unidirectional In valve body (804), the upper end of spring (802) againsts valve pearl (803), and lower end againsts block (801).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620723745.5U CN205759392U (en) | 2016-07-11 | 2016-07-11 | Anti-barbell is hurted sb.'s feelings protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620723745.5U CN205759392U (en) | 2016-07-11 | 2016-07-11 | Anti-barbell is hurted sb.'s feelings protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205759392U true CN205759392U (en) | 2016-12-07 |
Family
ID=58124777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620723745.5U Expired - Fee Related CN205759392U (en) | 2016-07-11 | 2016-07-11 | Anti-barbell is hurted sb.'s feelings protection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205759392U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108392775A (en) * | 2018-05-22 | 2018-08-14 | 泉州永春信凯机械设备有限公司 | A kind of fitness equipment formula Lifting barbell auxiliary device of lying |
CN113546366A (en) * | 2020-09-28 | 2021-10-26 | 陈晋豫 | Body-building bench press protection device and use method |
-
2016
- 2016-07-11 CN CN201620723745.5U patent/CN205759392U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108392775A (en) * | 2018-05-22 | 2018-08-14 | 泉州永春信凯机械设备有限公司 | A kind of fitness equipment formula Lifting barbell auxiliary device of lying |
CN113546366A (en) * | 2020-09-28 | 2021-10-26 | 陈晋豫 | Body-building bench press protection device and use method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205759392U (en) | Anti-barbell is hurted sb.'s feelings protection device | |
WO2011040808A3 (en) | Adjustable shock absorber | |
WO2009111416A3 (en) | Variable dispersion valve for impact dispersal system | |
CN203500362U (en) | Damping pressure regulating mechanism of torsion oil cylinder | |
CN101699678B (en) | Hydraulic wire grip | |
CN204477400U (en) | A kind of one-way valve | |
CN203655762U (en) | Split type pilot load control valve | |
CN202510447U (en) | Flow regulating valve | |
CN201636400U (en) | One-way overflow valve | |
CN204711674U (en) | A kind of novel gas circuit for cylinder balancing | |
CN103899800A (en) | Lifting check valve | |
CN204327017U (en) | A kind of novel oil pumping fixator | |
CN103104724A (en) | Check valve with spring pre-tightening force adjustable | |
CN204004597U (en) | External ram buffer valve | |
CN104632742A (en) | Direct action type reducing valve | |
CN201679791U (en) | Oil cylinder with controllable mechanical output force | |
CN204783876U (en) | Binocular is filtered coal and is ground change loading hydraulic system immediately | |
CN204201243U (en) | Valve control mechanism | |
CN204312445U (en) | A kind of runtime buffer formula hydraulic jack | |
CN202192473U (en) | Novel brake structure of spindle box of lathe | |
CN201567127U (en) | Buffer for lift | |
CN205400674U (en) | Multi -functional single current valve of oil recovery well head | |
CN201269334Y (en) | Overlapping-mounted one-way throttle valve | |
CN205226388U (en) | Novel hand valve | |
CN205371161U (en) | A explosion -proof automatic valve of hydraulic pressure for hoisting machinery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170711 |