CN214685741U - Polishing device for weight lifting barbell rod - Google Patents
Polishing device for weight lifting barbell rod Download PDFInfo
- Publication number
- CN214685741U CN214685741U CN202120463061.7U CN202120463061U CN214685741U CN 214685741 U CN214685741 U CN 214685741U CN 202120463061 U CN202120463061 U CN 202120463061U CN 214685741 U CN214685741 U CN 214685741U
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- China
- Prior art keywords
- polishing
- fixed
- threaded rod
- wall
- double
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- 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
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- 238000005498 polishing Methods 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a weight lifting polishing device for barbell pole, including the case of polishing, the bottom of the case portion of polishing is equipped with a plurality of supporting legs, the incasement diapire of polishing is fixed with the support frame of two symmetries, two be equipped with the dustbin that is fixed in the incasement diapire of polishing between the support frame, two place the barbell pole that needs polish on the support frame, the incasement of polishing is equipped with double threaded rod, the incasement of polishing is equipped with the supporting mechanism who is used for supporting double threaded rod, the equal threaded connection of double threaded rod both ends outer wall has the nut. The utility model discloses a set up fixture and can carry out the centre gripping fixed to the barbell pole that needs polished, strengthened the stability of barbell pole, improved the precision of polishing and the quality of finished product barbell pole, can polish the sweeps that produces to the barbell pole through setting up the dustbin and collect, avoided the sweeps to remain in grinding device, guaranteed grinding device's cleanliness, prolonged grinding device's life-span.
Description
Technical Field
The utility model relates to a barbell bar processing technology field especially relates to a weight lifting barbell bar is with grinding device.
Background
The barbell is a core training exercise training device and is also a weight lifting device. The barbell exercise belongs to weight training, and is only used for enhancing muscle strength training by using barbell training equipment. The barbell can be used for core training, the overall coordination is promoted, and the barbell can be used only by being placed at two ends of the barbell rod.
The barbell rod only can be used by polishing, the fixing effect of the existing barbell rod polishing device is poor, the polishing precision is poor due to the fact that the barbell rod moves when the barbell rod is polished, the polishing effect is not good, dust generated by polishing is not collected, the dust is collected on the polishing device, and the service life of the polishing device is influenced.
Therefore, it is necessary to design a polishing device for a weight lifting barbell bar to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a polishing device for a weight lifting barbell bar.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a weight lifting barbell rod uses grinding device, is including the case of polishing, the bottom of the case portion of polishing is equipped with a plurality of supporting legs, the incasement diapire of polishing is fixed with the support frame of two symmetries, two be equipped with the dustbin that is fixed in the incasement diapire of polishing between the support frame, two place the barbell rod that needs polish on the support frame, the incasement of polishing is equipped with double threaded rod, the incasement of polishing is equipped with the supporting mechanism who is used for supporting double threaded rod, the equal threaded connection in double threaded rod both ends outer wall has the nut, the nut passes through slide mechanism and is connected with the case of polishing, be equipped with the fixture who is used for centre gripping barbell rod on the double threaded rod, the incasement of polishing is equipped with the piece of polishing, the piece of polishing passes through elevating system and connects in the case of polishing.
Preferably, supporting mechanism is including being fixed in the commentaries on classics piece of the incasement diapire of polishing, the outer wall is fixed with the change in the middle of the double-end threaded rod, the change rotates with the commentaries on classics piece to be connected, double-end threaded rod both ends outer wall all is fixed with the restriction ring, the right-hand member end outer wall of double-end threaded rod is fixed with the carousel.
Preferably, the sliding mechanism comprises a support arm fixed on the outer wall of the nut, and the tail end of the support arm is connected with the inner bottom wall of the grinding box in a sliding mode.
Preferably, fixture includes two arm lock of sliding connection in double-end threaded rod both ends outer wall, two the arm lock lateral wall all is fixed with the connecting rod, the connecting rod rotates to be connected in left side support frame lateral wall, two all be equipped with elastic mechanism between arm lock and the restrictor ring.
Preferably, the elastic mechanism comprises a spring elastically connected between the side wall of the clamping arm and the limiting ring, and the spring is sleeved on the outer wall of the double-end threaded rod.
Preferably, elevating system is including setting up the spout in the case upper wall of polishing, sliding connection has the slider in the spout, the slider outer wall is fixed with electric telescopic handle, the case upper wall of polishing is equipped with the opening that cooperation electric telescopic handle removed, the flexible end of electric telescopic handle is terminal and the piece fixed connection of polishing.
The utility model discloses in, following beneficial effect has:
1. the barbell rod to be polished can be clamped and fixed by the clamping mechanism, so that the stability of the barbell rod is enhanced, and the polishing precision and the quality of the finished barbell rod are improved.
2. The dust generated by polishing the barbell rod can be collected by arranging the garbage can, the dust is prevented from remaining in the polishing device, the cleanliness of the polishing device is ensured, and the service life of the polishing device is prolonged.
Drawings
Fig. 1 is a schematic structural view of a polishing device for a weight lifting barbell bar according to the present invention;
fig. 2 is the utility model provides a weight lifting barbell rod is with grinding device's fixture structure sketch map.
In the figure: in the figure: 1 grinding box, 2 support frames, 3 dustbin, 4 turning blocks, 5 clamping arms, 6 barbell bars, 7 turntables, 8 chutes, 9 sliders, 10 electric telescopic rods, 11 grinding blocks, 12 double-head threaded rods, 13 springs and 14 nuts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a grinding device for weight lifting barbell bar, including polishing case 1, polishing case 1 bottom is equipped with a plurality of supporting legs, polishing case 1 bottom wall is fixed with two symmetrical support frames 2, be equipped with the dustbin 3 that is fixed in polishing case 1 interior diapire between two support frames 2, placed the barbell bar 6 that needs to polish on two support frames 2, be equipped with double threaded rod 12 in the polishing case 1, be equipped with the supporting mechanism who is used for supporting double threaded rod 12 in the polishing case 1, the supporting mechanism is including being fixed in the commentaries on classics piece 4 of polishing case 1 interior diapire, the outer wall is fixed with the change ring in the middle of double threaded rod 12, the change ring rotates with change piece 4 to be connected, double threaded rod 12 both ends outer wall all is fixed with the restriction ring, double threaded rod 12 right end outer wall is fixed with carousel 7, double threaded rod 12 places in polishing case 1 through change piece 4, dustbin 3 can collect the dirt bits that barbell bar 6 polished and produced.
The outer walls of the two ends of the double-threaded rod 12 are all in threaded connection with nuts 14, the nuts 14 are connected with the polishing box 1 through a sliding mechanism, the sliding mechanism comprises support arms fixed on the outer wall of the nuts 14, the tail ends of the support arms are in sliding connection with the inner bottom wall of the polishing box 1, the nuts 14 are in sliding connection with the inner bottom wall of the polishing box 1 through the support arms, and the nuts 14 can move on the outer wall of the double-threaded rod 12.
Be equipped with the fixture that is used for centre gripping barbell pole 6 on the double threaded rod 12, fixture includes two arm lock 5 of sliding connection in the 12 both ends outer walls of double threaded rod, and 5 lateral walls of two arm lock all are fixed with the connecting rod, and the connecting rod rotates to be connected in 2 lateral walls of left side support frame, can promote two arm lock 5 when two nuts 14 remove and use the connecting rod to rotate for circular, and two last arm lock 5 can fix the centre gripping of 6 left ends of barbell pole.
Elastic mechanisms are arranged between the two clamping arms 5 and the limiting ring, each elastic mechanism comprises a spring 13 which is elastically connected between the side wall of each clamping arm 5 and the limiting ring, the spring 13 is sleeved on the outer wall of the double-end threaded rod 12, when the barbell rod 6 is polished and processed, the rotary table 7 rotates reversely, the two nuts 14 move reversely, the two clamping arms 5 return to the original positions through the springs 13, and at the moment, the barbell rod 6 is not fixed by clamping any more and can be taken down for polishing next time.
In the utility model, a barbell bar 6 to be polished is placed on two support frames 2, a rotary table 7 is rotated, the rotary table 7 drives a double threaded rod 12 to rotate, two nuts 14 which are in threaded connection with the outer walls of two ends of the double threaded rod 12 start to move towards two ends, when the two nuts 14 move, two clamping arms 5 can be pushed to rotate circularly by a connecting rod, the last two clamping arms 5 can clamp and fix the left end of the barbell bar 6, when the barbell bar 6 is polished and processed, the rotary table 7 is reversely rotated, the two nuts 14 reversely move, the two clamping arms 5 return to the original position through a spring 13, at the moment, the barbell bar 6 is not clamped and fixed any more, the next polishing can be carried out, when the barbell bar 6 is clamped and fixed in the polishing process, the electric telescopic rod 10 drives a polishing block 11 to slide left and right in a chute 8 through a slide block 9, the electric telescopic rod 10 is started, the electric telescopic rod 10 can drive the polishing block 11 to lift and polish the barbell bar 6, the dust generated by polishing the barbell bar 6 can be collected by the garbage can 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A grinding device for a weight lifting barbell bar comprises a grinding box (1) and is characterized in that a plurality of supporting legs are arranged at the bottom of the grinding box (1), two symmetrical supporting frames (2) are fixed on the inner bottom wall of the grinding box (1), a garbage can (3) fixed on the inner bottom wall of the grinding box (1) is arranged between the two supporting frames (2), barbell bars (6) to be ground are placed on the two supporting frames (2), a double-threaded rod (12) is arranged in the grinding box (1), a supporting mechanism used for supporting the double-threaded rod (12) is arranged in the grinding box (1), nuts (14) are connected to the outer walls of the two ends of the double-threaded rod (12) in a threaded manner, the nuts (14) are connected with the grinding box (1) through sliding mechanisms, and clamping mechanisms used for clamping the barbell bars (6) are arranged on the double-threaded rod (12), the polishing machine is characterized in that a polishing block (11) is arranged in the polishing box (1), and the polishing block (11) is connected to the polishing box (1) through a lifting mechanism.
2. The grinding device for the weight lifting barbell bar according to claim 1, wherein the supporting mechanism comprises a rotating block (4) fixed on the inner bottom wall of the grinding box (1), a rotating ring is fixed on the outer wall of the middle of the double-threaded rod (12), the rotating ring is rotatably connected with the rotating block (4), limiting rings are fixed on the outer walls of two ends of the double-threaded rod (12), and a rotating disc (7) is fixed on the outer wall of the right end of the double-threaded rod (12).
3. A device according to claim 1, wherein the sliding mechanism comprises an arm fixed to the outer wall of the nut (14), said arm having an end slidably connected to the inner bottom wall of the case (1).
4. The polishing device for weight lifting barbell bar according to claim 2, wherein the clamping mechanism comprises two clamping arms (5) slidably connected to the outer walls of two ends of the double-threaded rod (12), a connecting rod is fixed to each of the side walls of the two clamping arms (5), the connecting rod is rotatably connected to the side wall of the left support frame (2), and an elastic mechanism is arranged between each of the two clamping arms (5) and the limiting ring.
5. The grinding device for the weight lifting barbell bar according to claim 4, wherein the elastic mechanism comprises a spring (13) elastically connected between the side wall of the clamping arm (5) and the limiting ring, and the spring (13) is sleeved on the outer wall of the double-end threaded rod (12).
6. The grinding device for the weight lifting barbell bar according to claim 1, wherein the lifting mechanism comprises a sliding groove (8) arranged in the upper wall of the grinding box (1), a sliding block (9) is connected in the sliding groove (8) in a sliding manner, an electric telescopic rod (10) is fixed on the outer wall of the sliding block (9), an opening matched with the electric telescopic rod (10) to move is formed in the upper wall of the grinding box (1), and the telescopic end of the electric telescopic rod (10) is fixedly connected with the grinding block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120463061.7U CN214685741U (en) | 2021-03-03 | 2021-03-03 | Polishing device for weight lifting barbell rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120463061.7U CN214685741U (en) | 2021-03-03 | 2021-03-03 | Polishing device for weight lifting barbell rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214685741U true CN214685741U (en) | 2021-11-12 |
Family
ID=78569525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120463061.7U Expired - Fee Related CN214685741U (en) | 2021-03-03 | 2021-03-03 | Polishing device for weight lifting barbell rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214685741U (en) |
-
2021
- 2021-03-03 CN CN202120463061.7U patent/CN214685741U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |