CN215387300U - Dumbbell with fixing mechanism - Google Patents
Dumbbell with fixing mechanism Download PDFInfo
- Publication number
- CN215387300U CN215387300U CN202023011886.XU CN202023011886U CN215387300U CN 215387300 U CN215387300 U CN 215387300U CN 202023011886 U CN202023011886 U CN 202023011886U CN 215387300 U CN215387300 U CN 215387300U
- Authority
- CN
- China
- Prior art keywords
- rod
- fixedly connected
- fixing
- dumbbell
- connecting rod
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a dumbbell with a fixing mechanism, which comprises a holding rod, a balance weight rod and a balance weight disc, wherein a plurality of first sliding grooves are uniformly formed in the upper wall and the lower wall of the balance weight rod, a cavity is formed in the balance weight rod, a connecting rod is arranged on the transverse central line of the cavity, one end, away from the holding rod, of the connecting rod is rotatably connected with a threaded rod through a bearing, one end of the threaded rod is fixedly connected with a rotating handle, and a clamping block is slidably connected in the first sliding groove. According to the utility model, the threaded rod is rotated by rotating the rotating handle to move outwards, so that the connecting rod is driven to move outwards, the clamping block is retracted into the first sliding groove under the pulling force of the supporting rod, the counterweight disc is sleeved according to the requirement to be tightly attached to the baffle, the rotating handle is screwed to enable the clamping block to extend out of the clamping groove again to be clamped into the clamping groove to complete the fixation, the rotating handle is rotated reversely to be taken out, the fixation is firm, the fixation process is simple, the operation is simple, and the operation is convenient.
Description
Technical Field
The utility model relates to the technical field of dumbbells, in particular to a dumbbell with a fixing mechanism.
Background
Dumbbells are a simple device used for strengthening muscle strength training. The main material of the training device is cast iron, and some materials are coated with a layer of rubber, so that the training device is used for muscle strength training and muscle compound action training. The dumbbell can be held by hands for patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like, and the weight of the dumbbell can be used for performing resistance active exercise and training the muscle strength.
At present, the existing dumbbell still has the defects that the existing dumbbell is mainly used for preventing the weight plate from falling off in a fixing mode of screwing threads when the weight plate is installed, but the fixing mode is complex in installation and disassembly process and wastes time of a user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the above problems, a dumbbell having a fixing mechanism is proposed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a dumbbell with fixed establishment, is including holding the pole, counterweight rod and counterweight disc, a plurality of spouts one have all evenly been seted up to the last lower wall of counterweight rod, the cavity has been seted up to the inside of counterweight rod, the counterweight rod is kept away from the one end side surface center of holding the pole and has been seted up the thread groove, be provided with the connecting rod on the horizontal central line of cavity, the one end that holding the pole was kept away from to the connecting rod has the threaded rod through bearing swivelling joint, the one end that the connecting rod was kept away from to the threaded rod extends to the outside and fixedly connected with of cavity through the thread groove and changes the handle, sliding connection has the fixture block in the spout one, the one end that the fixture block is close to the connecting rod extends to the inside and articulated branch that has of cavity, the other end of branch articulates in the surface of connecting rod.
As a further description of the above technical solution:
the inside of counter weight dish is seted up vertical through fixed orifices, two draw-in grooves have been seted up to the medial surface longitudinal symmetry of fixed orifices.
As a further description of the above technical solution:
four fixing columns are uniformly and fixedly connected to the side surface of the counterweight plate, a connecting column is arranged at one end, away from the counterweight plate, of each fixing column, and a rubber base plate is fixedly connected to the surface of one end, away from the fixing columns, of each connecting column.
As a further description of the above technical solution:
the fixed column is provided with a groove in one end face away from the counterweight plate, two sliding grooves are symmetrically formed in two side faces inside the groove, two side faces, close to the fixed column, of one end of the connecting column are fixedly connected with sliding blocks, the sliding blocks are respectively connected in the two sliding grooves in the same side, two springs are fixedly connected to one end face, close to the fixed column, of the connecting column, and the other ends of the two springs are fixedly connected to the bottom face inside the groove.
As a further description of the above technical solution:
the upper surface and the lower surface of one side of the counterweight rod close to the holding rod are fixedly connected with baffle plates.
As a further description of the above technical solution:
the two groups of balance weight rods are symmetrically and fixedly connected to two ends of the holding rod.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the upper wall and the lower wall of the balance weight rod are uniformly provided with a plurality of first sliding grooves, the interior of the balance weight rod is provided with a cavity, the center of the side surface of one end, away from the holding rod, of the balance weight rod is provided with a threaded groove, a connecting rod is arranged on the transverse central line of the cavity, a clamping block is connected in the first sliding groove in a sliding manner, the threaded rod is rotated by rotating the rotating handle to move outwards so as to drive the connecting rod to move outwards, a supporting rod is hinged to the connecting rod, the other end of the supporting rod is hinged to the inner end of the clamping block, the clamping block retracts into the first sliding groove under the pulling force of the supporting rod, the balance weight plate is sleeved to be attached to the baffle plate as required, the rotating handle is screwed to enable the clamping block to extend into the clamping groove again to complete fixation, and the rotating handle can be taken out, so that the fixation is firm, the fixation process is simple, the operation is simple, and the operation is convenient to operate.
Drawings
FIG. 1 is a schematic diagram illustrating an overall structure of a dumbbell with a fixing mechanism according to an embodiment of the utility model;
fig. 2 is a schematic view showing an internal structure of a weight lever according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating an overall structure of a weight plate provided according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating the internal structures of the fixing post and the connecting post according to an embodiment of the present invention. Illustration of the drawings:
1. a holding rod; 2. a weight lever; 201. a cavity; 202. a first sliding chute; 203. a thread groove; 3. a weight plate; 301. a fixing hole; 302. a card slot; 4. a connecting rod; 5. a threaded rod; 6. turning a handle; 7. a clamping block; 8. a strut; 9. a baffle plate; 10. fixing a column; 1001. a groove; 1002. a second chute; 11. connecting columns; 1101. a slider; 12. a rubber pad; 13. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dumbbell with fixed establishment, including holding pole 1, counterweight 2 and weight plate 3, a plurality of spout 202 have all evenly been seted up to counterweight 2's last lower wall, cavity 201 has been seted up to counterweight 2's inside, counterweight 2 keeps away from the one end side surface center of holding pole 1 and has seted up thread groove 203, be provided with connecting rod 4 on the horizontal central line of cavity 201, there is threaded rod 5 one end of holding pole 1 is kept away from to connecting rod 4 through bearing swivelling joint, threaded rod 5 keeps away from the one end of connecting rod 4 and extends to cavity 201 outside and fixedly connected with through thread groove 203 and change 6, sliding connection has fixture block 7 in a spout 202, fixture block 7 is close to the one end of connecting rod 4 and extends to cavity 201 inside and articulates there is branch 8, the other end of branch 8 articulates in the surface of connecting rod 4.
Specifically, as shown in fig. 3, a fixing hole 301 penetrating vertically is formed in the counterweight plate 3, two clamping grooves 302 are longitudinally and symmetrically formed in the inner side surface of the fixing hole 301, and the clamping grooves 302 are used for clamping the clamping block 7.
Specifically, as shown in fig. 3, four fixing columns 10 are uniformly and fixedly connected to the side surface of the counterweight plate 3, a connecting column 11 is arranged at one end, away from the counterweight plate 3, of each fixing column 10, a rubber base plate 12 is fixedly connected to the surface of one end, away from the fixing columns 10, of each connecting column 11, and the rubber base plate 12 can reduce impact force when the counterweight plate 3 drops.
Specifically, as shown in fig. 4, a groove 1001 is formed in one end face, away from the counterweight plate 3, of the fixing column 10, two sliding grooves 1002 are symmetrically formed in two side faces of the inside of the groove 1001, a connecting column 11 is close to two side faces of one end of the fixing column 10 and is fixedly connected with a sliding block 1101, the sliding block 1101 is respectively connected in the two sliding grooves 1002 on the same side, the connecting column 11 is close to two springs 13 of one end face of the fixing column 10, the other ends of the two springs 13 are fixedly connected to the bottom face of the inside of the groove 1001, a rubber base plate 12 receives compression when the counterweight plate 3 drops, the connecting column 11 moves towards the inside of the fixing column 10, and the springs 13 start to compress to reduce impact force.
Specifically, as shown in fig. 1, the upper and lower surfaces of one side of the counterweight rod 2 close to the holding rod 1 are fixedly connected with a baffle plate 9 for limiting the counterweight plate 3.
Specifically, as shown in fig. 1, two sets of weight levers 2 are symmetrically and fixedly connected to two ends of the holding rod 1.
The working principle is as follows: when in use, the upper wall and the lower wall of the balance weight rod 2 are uniformly provided with a plurality of first sliding grooves 202, the interior of the balance weight rod 2 is provided with a cavity 201, the center of the side surface of one end of the balance weight rod 2, which is far away from the holding rod 1, is provided with a threaded groove 203, the transverse central line of the cavity 201 is provided with a connecting rod 4, a clamping block 7 is slidably connected in the first sliding groove 202, the threaded rod 5 is rotated by rotating the rotating handle 6 to move outwards so as to drive the connecting rod 4 to move outwards, the connecting rod 4 is hinged with a supporting rod 8, the other end of the supporting rod 8 is hinged at the inner end of the clamping block 7, the clamping block 7 retracts into the first sliding groove 202 under the pulling force of the supporting rod 8, at the moment, the balance weight disc 3 needs to be sleeved in to be tightly attached to the baffle 9, the rotating handle 6 is screwed to enable the clamping block 7 to extend out again to be clamped into the clamping groove 302 to complete fixation, if the balance weight disc 3 drops carelessly, the rubber base plate 12 is firstly contacted with the ground to receive pressure, so as to enable the connecting column 11 to move towards the inside of the fixing column 10, a spring 13 is provided between the connection post 11 and the fixed post 10, so that the spring 13 starts to compress to reduce the impact force caused by falling.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a dumbbell with fixed establishment, is including holding pole (1), two sets of counter weight pole (2) and counterweight disc (3), its characterized in that, a plurality of spout (202) have all evenly been seted up to the upper and lower wall of two sets of counter weight pole (2), cavity (201) have been seted up to the inside of counter weight pole (2), threaded groove (203) have been seted up to the one end side surface center of holding pole (1) is kept away from in counter weight pole (2), be provided with connecting rod (4) on cavity (201) horizontal central line, there is threaded rod (5) through bearing swivelling joint in the one end that holding pole (1) were kept away from in connecting rod (4), the one end that connecting rod (4) were kept away from in threaded rod (5) extends to cavity (201) outside and fixedly connected with through threaded groove (203) and changes handle (6), sliding connection has fixture block (7) in spout (202), the one end that fixture block (7) are close to connecting rod (4) extends to cavity (201) inside and articulates there is a support The other end of the supporting rod (8) is hinged to the surface of the connecting rod (4).
2. The dumbbell with the fixing mechanism according to claim 1, characterized in that a fixing hole (301) vertically penetrates through the weight plate (3), and two clamping grooves (302) are longitudinally and symmetrically formed in the inner side surface of the fixing hole (301).
3. The dumbbell with the fixing mechanism is characterized in that four fixing columns (10) are uniformly and fixedly connected to the side surface of the weight plate (3), a connecting column (11) is arranged at one end, away from the weight plate (3), of each fixing column (10), and a rubber base plate (12) is fixedly connected to one end, away from the fixing columns (10), of each connecting column (11).
4. The dumbbell with the fixing mechanism is characterized in that one end face, away from the counterweight plate (3), of the fixing column (10) is provided with a groove (1001), two sliding grooves (1002) are symmetrically formed in two side faces of the inner portion of the groove (1001), two sliding blocks (1101) are fixedly connected to two side faces, close to the fixing column (10), of one end of the connecting column (11), the sliding blocks (1101) are respectively connected into the two sliding grooves (1002) on the same side in a sliding mode, two springs (13) are fixedly connected to one end face, close to the fixing column (10), of the connecting column (11), and the other ends of the two springs (13) are fixedly connected to the inner bottom face of the groove (1001).
5. The dumbbell with the fixing mechanism according to claim 1, wherein the baffle (9) is fixedly connected to the upper and lower surfaces of the two sets of weight rods (2) on the side close to the holding rod (1).
6. The dumbbell with the fixing mechanism according to claim 1, wherein the two sets of weight rods (2) are symmetrically and fixedly connected to both ends of the holding rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011886.XU CN215387300U (en) | 2020-12-15 | 2020-12-15 | Dumbbell with fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011886.XU CN215387300U (en) | 2020-12-15 | 2020-12-15 | Dumbbell with fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215387300U true CN215387300U (en) | 2022-01-04 |
Family
ID=79637102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023011886.XU Expired - Fee Related CN215387300U (en) | 2020-12-15 | 2020-12-15 | Dumbbell with fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215387300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949735A (en) * | 2022-06-14 | 2022-08-30 | 南通鹏宝运动用品有限公司 | Anti-drop dumbbell piece convenient to dismouting |
-
2020
- 2020-12-15 CN CN202023011886.XU patent/CN215387300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949735A (en) * | 2022-06-14 | 2022-08-30 | 南通鹏宝运动用品有限公司 | Anti-drop dumbbell piece convenient to dismouting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215387300U (en) | Dumbbell with fixing mechanism | |
| CN210728623U (en) | Supporting and fixing device for fitness equipment | |
| AU2020103409A4 (en) | A sports device for leg exercise | |
| CN208130326U (en) | A kind of detachable barbell of athletic training | |
| CN215857783U (en) | Collapse prevention and control device suitable for side slope danger rock mass | |
| CN206642313U (en) | A kind of special basketball stands of Height Adjustable physical education | |
| CN211486472U (en) | Combined multipurpose abreaction ball | |
| CN211273358U (en) | Dumbbell capable of preventing rolling during placement | |
| CN210860066U (en) | Back taper foundation pouring support device | |
| CN220523171U (en) | Novel elevator hauler damping frame | |
| CN210447958U (en) | Dumbbell with rapidly-replaced balancing weight | |
| CN114470623B (en) | Pull-up training machine capable of preventing muscle strain and using method thereof | |
| CN201316504Y (en) | Swing exercise stool | |
| CN213642961U (en) | Combined device for exercising balance | |
| CN211815395U (en) | Highway construction is with equipment of plastering on road surface | |
| CN220860576U (en) | Soft kettle bell with multi-group handle structure | |
| CN210963777U (en) | Adjustable multifunctional fitness training support | |
| CN213252908U (en) | Badminton training device | |
| CN213912263U (en) | Body-building apparatus main body support with good damping effect | |
| CN221155215U (en) | Adjustable training apparatus | |
| CN220110346U (en) | Water injection silica gel dumbbell | |
| CN209714233U (en) | A kind of new sports body-building dumbbell storage rack | |
| CN220306072U (en) | Base structure of annular transformer | |
| CN114225295B (en) | Extension device of rod-type fitness equipment | |
| CN212932184U (en) | Hydraulic engineering concrete quality detection device |
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: 20220104 |