CN210044768U - Sport equipment capable of increasing pressure - Google Patents
Sport equipment capable of increasing pressure Download PDFInfo
- Publication number
- CN210044768U CN210044768U CN201920545403.2U CN201920545403U CN210044768U CN 210044768 U CN210044768 U CN 210044768U CN 201920545403 U CN201920545403 U CN 201920545403U CN 210044768 U CN210044768 U CN 210044768U
- Authority
- CN
- China
- Prior art keywords
- grooves
- hole
- cylinder
- bevel gear
- increasing pressure
- 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
Images
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model provides a sport equipment capable of increasing pressure. The sports equipment capable of lifting pressure comprises a cylinder; the telescopic mechanism is arranged on the cylinder and comprises two grooves, two transverse rods, a rotating hole and a screw rod, the two grooves are respectively arranged on two sides of the cylinder, the two transverse rods are respectively arranged in the corresponding grooves and are respectively connected with the inner walls of the corresponding grooves in a sliding manner, the rotating hole is arranged on the cylinder, the two grooves are communicated with the rotating hole, the screw rod is rotatably arranged in the rotating hole, and two ends of the screw rod are in threaded connection with the corresponding grooves and the corresponding transverse rods; two groups of counterweight mechanisms. The utility model is simple in operation, convenient to use can be through the length of adjusting the barbell lever to make the exerciser of different heights all be suitable for.
Description
Technical Field
The utility model relates to a sport equipment technical field especially relates to a sport equipment that can promote pressure.
Background
The barbell is a core training exercise training device and is also a weight lifting device, generally comprising a lever and a counterweight block, and the barbell exercise belongs to one type of weight training and only utilizes the barbell training device to improve the muscle strength training. Also can utilize the barbell to carry out the core training, promote holistic harmony, the exercise of different intensity can be carried out through the balancing weight that adds different masses or quantity to current barbell most.
However, exercisers with different heights all need to select the barbells of the levers suitable for the heights of the exercisers, but the length of the barbell levers of most parts cannot be adjusted generally, and the barbell type lever is not suitable for most people.
Therefore, there is a need to provide a new sports apparatus capable of increasing pressure to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a convenient to use's sports equipment that can promote pressure.
In order to solve the technical problem, the utility model provides a pair of sport equipment that can promote pressure includes: a cylinder; the telescopic mechanism is arranged on the cylinder and comprises two grooves, two transverse rods, a rotating hole and a screw rod, the two grooves are respectively arranged on two sides of the cylinder, the two transverse rods are respectively arranged in the corresponding grooves and are respectively connected with the inner walls of the corresponding grooves in a sliding manner, the rotating hole is arranged on the cylinder, the two grooves are communicated with the rotating hole, the screw rod is rotatably arranged in the rotating hole, and two ends of the screw rod are in threaded connection with the corresponding grooves and the corresponding transverse rods; the counterweight mechanism comprises a baffle, a threaded column, a plurality of counterweights and a butterfly nut, the baffle is fixedly installed at one end, far away from the cylindrical end, of the cross rod, the threaded column is fixedly installed at one side, far away from the cross rod, of the baffle, the counterweights are all slidably installed on the threaded column, and the butterfly nut is in threaded connection with the threaded column.
Preferably, fixed mounting has first bevel gear on the screw rod, fixed mounting has the through-hole on the top inner wall in rotation hole, the pivot is installed to the through-hole internal rotation, the bottom of pivot extends to rotate downthehole and fixed mounting has second bevel gear, second bevel gear with first bevel gear meshes mutually, the top of pivot extends to outside and fixed mounting of through-hole has the nut.
Preferably, thread grooves are formed in one side, close to each other, of each of the two cross rods, two sections of reverse threads are arranged on the screw, and the screw is matched with the two thread grooves.
Preferably, the rotating hole is internally provided with two bearings, the outer rings of the two bearings are fixedly connected with the inner wall of the rotating hole, and the inner rings of the two bearings are fixedly sleeved on the screw rod.
Preferably, the top and the bottom inner wall of the groove are both provided with a limiting groove, the top and the bottom of the cross rod are both fixedly provided with limiting blocks, and the limiting blocks are respectively in sliding connection with the inner walls of the limiting grooves correspondingly.
Preferably, a sealing ring is fixedly mounted on the inner wall of the groove, and the cross rod is connected with the inner wall of the sealing ring in a sliding manner.
Preferably, the two limiting blocks are respectively nested with balls on one sides far away from each other, and the two balls are respectively in rolling connection with the corresponding inner walls of the limiting grooves.
Compared with the prior art, the utility model provides a pair of sport equipment that can promote pressure has following beneficial effect:
the utility model provides a sports equipment capable of increasing pressure, which is characterized in that through the matching of devices such as a cylinder, a groove, a cross rod, a baffle, a threaded column, a balancing weight, a butterfly nut, a rotating hole, a screw, a threaded groove, a limiting block, a first bevel gear, a through hole, a rotating shaft and a second bevel gear, when the length of a barbell lever needs to be increased, the nut rotates and drives the rotating shaft to rotate, and the rotating shaft drives the second bevel gear to rotate; along with the rotation of the second bevel gear, the first bevel gear drives the screw to rotate, and the screw drives the two cross rods to be away from each other, so that the length of the whole barbell lever can be prolonged; when the length of the barbell lever needs to be shortened, the nut rotates and drives the rotating shaft to rotate by rotating the nut anticlockwise, and the rotating shaft drives the second bevel gear to rotate; along with the rotation of the second bevel gear, the first bevel gear drives the screw to rotate, and the screw drives the two cross rods to approach each other, so that the length of the whole barbell lever can be shortened; simultaneously, can be through adding different quantity the training of different intensity is carried out to the balancing weight, the utility model is simple in operation, convenient to use, can be through the length of adjusting the barbell lever to make the exerciser of different heights all be suitable for.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a sports apparatus capable of increasing pressure according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Reference numbers in the figures: 1. the device comprises a cylinder, 2, a groove, 3, a cross rod, 4, a baffle, 5, a threaded column, 6, a balancing weight, 7, a butterfly nut, 8, a rotating hole, 9, a screw, 10, a threaded groove, 11, a limiting groove, 12, a limiting block, 13, a first bevel gear, 14, a through hole, 15, a rotating shaft and 16 a second bevel gear.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a sports apparatus capable of increasing pressure according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B in fig. 1. A sports apparatus capable of elevating a pressure, comprising: a cylinder 1; the telescopic mechanism is arranged on the cylinder 1 and comprises two grooves 2, two transverse rods 3, a rotating hole 8 and a screw rod 9, the two grooves 2 are respectively arranged at two sides of the cylinder 1, the two transverse rods 3 are respectively arranged in the corresponding grooves 2, the two transverse rods 3 are respectively connected with the inner walls of the corresponding grooves 2 in a sliding manner, the rotating hole 8 is arranged on the cylinder 1, the two grooves 2 are communicated with the rotating hole 8, the screw rod 9 is rotatably arranged in the rotating hole 8, and two ends of the screw rod 9 are in threaded connection with the corresponding transverse rods 3 in the corresponding grooves 2; two sets of counter weight mechanisms, two sets of counter weight mechanisms are fixed mounting respectively in the both sides of two horizontal poles 3, counter weight mechanism includes baffle 4, screw thread post 5, a plurality of balancing weight 6 and butterfly nut 7, baffle 4 fixed mounting be in horizontal pole 3 is kept away from the one end of cylinder 1, screw thread post 5 fixed mounting be in baffle 4 keeps away from one side of horizontal pole 3, and is a plurality of equal slidable mounting of balancing weight 6 is in on the screw thread post 5, butterfly nut 7 with 5 threaded connection of screw thread post.
Fixed mounting has first conical gear 13 on the screw rod 9, fixed mounting has through-hole 14 on the top inner wall of rotation hole 8, pivot 15 is installed to the 14 internal rotations of through-hole, the bottom of pivot 15 extends to fixed mounting has second conical gear 16 in the rotation hole 8, second conical gear 16 with first conical gear 13 meshes mutually, the top of pivot 15 extends to there is the nut outside and fixed mounting of through-hole 14.
Two bearings are arranged in the rotating hole 8, the outer rings of the two bearings are fixedly connected with the inner wall of the rotating hole 8, and the inner rings of the two bearings are fixedly sleeved on the screw rod 9.
The inner wall of the groove 2 is fixedly provided with a sealing ring, and the cross rod 3 is connected with the inner wall of the sealing ring in a sliding manner.
Two the stopper 12 keeps away from side one side each other and all nests and has the ball, two the ball respectively with the corresponding inner wall rolling connection of spacing groove 11.
The utility model provides a pair of sport equipment that can promote pressure's theory of operation as follows:
when the length of the barbell lever needs to be extended, the nut rotates by clockwise rotating the nut and drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the second bevel gear 16 to rotate;
along with the rotation of the second bevel gear 16, the first bevel gear 13 drives the screw 9 to rotate, and the screw 9 drives the two cross rods 3 to move away from each other, so that the length of the whole barbell lever can be prolonged;
when the length of the barbell lever needs to be shortened, the nut rotates by anticlockwise rotating, the nut drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the second bevel gear 16 to rotate;
along with the rotation of the second bevel gear 16, the first bevel gear 13 drives the screw 9 to rotate, and the screw 9 drives the two cross bars 3 to approach each other, so that the length of the whole barbell bar can be shortened;
meanwhile, training with different strengths can be performed by adding different numbers of the balancing weights 6.
Compared with the prior art, the utility model provides a pair of sport equipment that can promote pressure has following beneficial effect:
the utility model provides a sports equipment capable of increasing pressure, which is characterized in that through the matching of devices such as a cylinder 1, a groove 2, a cross rod 3, a baffle 4, a threaded column 5, a balancing weight 6, a butterfly nut 7, a rotating hole 8, a screw rod 9, a threaded groove 10, a limiting groove 11, a limiting block 12, a first bevel gear 13, a through hole 14, a rotating shaft 15, a second bevel gear 16 and the like, when the length of a barbell lever needs to be increased, the nut rotates and drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the second bevel gear 16 to rotate; along with the rotation of the second bevel gear 16, the first bevel gear 13 drives the screw 9 to rotate, and the screw 9 drives the two cross rods 3 to move away from each other, so that the length of the whole barbell lever can be prolonged; when the length of the barbell lever needs to be shortened, the nut rotates by anticlockwise rotating, the nut drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the second bevel gear 16 to rotate; along with the rotation of the second bevel gear 16, the first bevel gear 13 drives the screw 9 to rotate, and the screw 9 drives the two cross bars 3 to approach each other, so that the length of the whole barbell bar can be shortened; simultaneously, can be through adding different quantity the training of different intensity is carried out to balancing weight 6, the utility model is simple in operation, convenient to use, can be through the length of adjusting the barbell lever to the exerciser who makes different heights all is suitable for.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A sports apparatus capable of elevating pressure, comprising:
a cylinder;
the telescopic mechanism is arranged on the cylinder and comprises two grooves, two transverse rods, a rotating hole and a screw rod, the two grooves are respectively arranged on two sides of the cylinder, the two transverse rods are respectively arranged in the corresponding grooves and are respectively connected with the inner walls of the corresponding grooves in a sliding manner, the rotating hole is arranged on the cylinder, the two grooves are communicated with the rotating hole, the screw rod is rotatably arranged in the rotating hole, and two ends of the screw rod are in threaded connection with the corresponding grooves and the corresponding transverse rods;
the counterweight mechanism comprises a baffle, a threaded column, a plurality of counterweights and a butterfly nut, the baffle is fixedly installed at one end, far away from the cylindrical end, of the cross rod, the threaded column is fixedly installed at one side, far away from the cross rod, of the baffle, the counterweights are all slidably installed on the threaded column, and the butterfly nut is in threaded connection with the threaded column.
2. A sports apparatus capable of increasing pressure according to claim 1, wherein a first bevel gear is fixedly mounted on the screw, a through hole is fixedly mounted on the inner wall of the top of the rotating hole, a rotating shaft is rotatably mounted in the through hole, the bottom end of the rotating shaft extends into the rotating hole and is fixedly mounted with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the top end of the rotating shaft extends out of the through hole and is fixedly mounted with a nut.
3. A sports apparatus capable of increasing pressure as claimed in claim 1, wherein the two cross bars have a threaded groove on their sides adjacent to each other, and the screw has two sections of reverse threads, and the screw is adapted to the two threaded grooves.
4. A sports apparatus capable of increasing pressure as claimed in claim 1, wherein two bearings are provided in said rotation hole, the outer rings of said two bearings are fixedly connected to the inner wall of said rotation hole, and the inner rings of said two bearings are fixedly fitted over said screw rod.
5. A sports apparatus capable of increasing pressure according to claim 1, wherein the grooves have limiting grooves on the inner walls at the top and bottom, the cross bar has limiting blocks fixedly mounted at the top and bottom, and the two limiting blocks are slidably connected with the corresponding inner walls of the limiting grooves.
6. A sports apparatus capable of increasing pressure as claimed in claim 1, wherein the groove has a sealing ring fixedly mounted on an inner wall thereof, and the cross bar is slidably connected to the inner wall of the sealing ring.
7. A sports apparatus capable of increasing pressure according to claim 5, wherein the sides of the two stoppers away from each other are nested with balls, and the two balls are respectively in rolling connection with the inner walls of the corresponding stopper grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545403.2U CN210044768U (en) | 2019-04-22 | 2019-04-22 | Sport equipment capable of increasing pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545403.2U CN210044768U (en) | 2019-04-22 | 2019-04-22 | Sport equipment capable of increasing pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210044768U true CN210044768U (en) | 2020-02-11 |
Family
ID=69381559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920545403.2U Expired - Fee Related CN210044768U (en) | 2019-04-22 | 2019-04-22 | Sport equipment capable of increasing pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210044768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467738A (en) * | 2020-04-24 | 2020-07-31 | 扬州弘乐旅游用品有限公司 | Dumbbell assembly in dumbbell convenient to adjust weight |
| WO2023155252A1 (en) * | 2022-02-21 | 2023-08-24 | 浙江康王工贸有限公司 | Dumbbell having convenient load adjustment |
-
2019
- 2019-04-22 CN CN201920545403.2U patent/CN210044768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467738A (en) * | 2020-04-24 | 2020-07-31 | 扬州弘乐旅游用品有限公司 | Dumbbell assembly in dumbbell convenient to adjust weight |
| WO2023155252A1 (en) * | 2022-02-21 | 2023-08-24 | 浙江康王工贸有限公司 | Dumbbell having convenient load adjustment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210044768U (en) | Sport equipment capable of increasing pressure | |
| CN208115090U (en) | A kind of volleyball frame | |
| CN202908204U (en) | Special containing-placing shelf for sport equipment | |
| CN206979907U (en) | A kind of physical training support for being easy to regulation | |
| CN207323966U (en) | A kind of arm exercises sports apparatus | |
| CN205127273U (en) | Pole is adjusted to adjustable dumbbell counter weight | |
| CN202961788U (en) | Photoelectric type vibration weight throw special strength exercise device | |
| CN213220861U (en) | Multifunctional barbell stand | |
| CN201147597Y (en) | Climbing body-building apparatus | |
| CN207532678U (en) | A kind of arm muscle exerciser | |
| CN207614242U (en) | A kind of novel and multifunctional indoor dumb-bell | |
| CN205964826U (en) | Explosive force training appearance | |
| CN202724571U (en) | Upper arm rotating disk exerciser | |
| CN206910685U (en) | A kind of board for lying on back with damping effect | |
| CN204319618U (en) | A kind of multifunctional vertical chest-developer | |
| CN205988509U (en) | Functional training gun barrel | |
| CN220588839U (en) | Magnetic attraction type multifunctional adjustable dumbbell | |
| CN207221185U (en) | A kind of multifunctional dumbbell for body-building | |
| CN112426679B (en) | Arm strength training device for volleyball training of children | |
| CN214512499U (en) | Waist and leg muscle elasticity exerciser | |
| CN202569347U (en) | Guide rail frame for exercising coordination capacity of hands | |
| CN208274888U (en) | A kind of health and fitness facilities | |
| CN208770753U (en) | Rope skipping with ornament lamp | |
| CN210447957U (en) | Rotary opening self-locking dumbbell | |
| CN107715393B (en) | Explosive force instrument for training |
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: 20200211 Termination date: 20210422 |