CN219662778U - Sit-up body-building equipment - Google Patents
Sit-up body-building equipment Download PDFInfo
- Publication number
- CN219662778U CN219662778U CN202223456226.1U CN202223456226U CN219662778U CN 219662778 U CN219662778 U CN 219662778U CN 202223456226 U CN202223456226 U CN 202223456226U CN 219662778 U CN219662778 U CN 219662778U
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- 238000009434 installation Methods 0.000 claims description 54
- 230000000694 effects Effects 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 210000002414 leg Anatomy 0.000 description 22
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000000576 supplementary effect Effects 0.000 description 1
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- Finger-Pressure Massage (AREA)
Abstract
The utility model provides sit-up fitness equipment, which relates to the technical field of fitness equipment and solves the problems of positioning of legs and buffering and convenient movement of the fitness equipment. The positioning plate with the arc structure is used for realizing the positioning of the legs, so that the legs can be kept stable during body building, and in addition, the positioning plate can slide up and down and left and right, so that the positioning plate is suitable for positioning thick and thin legs.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to sit-up fitness equipment.
Background
Along with the improvement of the living standard of people, the requirements of people on the living quality are also higher and higher, so that the people can lift the body of the people through body building, common body building exercises of a seat are push-ups and sit-ups, and for more standard sit-ups, body building staff can build with the help of sit-ups body building equipment.
The utility model discloses a Chinese patent No. 209075961U, which discloses a fitness device for sit-ups, the structure of the fitness device comprises a knee bending cushion, a supporting rod, an adjusting device, a front base, a scratch-proof plastic sleeve, a knob, a rear base, a backrest plate, a leg cushion, a bolt and a fixed rod, wherein the knee bending cushion is connected with the fixed rod through the bolt;
however, the problem that the above-mentioned sit up's body-building equipment solves is, lean on the foot and can adjust according to crowd's height, but, location roller among the above-mentioned comparison document is fixed structure, because the shank thickness of body-building personnel is different, consequently can rock at the in-process shank of sit up, can not reach fine exercise effect, body-building equipment simple structure has lacked simultaneously, when having adopted above-mentioned comparison document body-building, the long-time atress of vertebra can increase cartilage wearing and tearing, and then increased body-building personnel's fatigue strength, in addition when body-building equipment removes, need carry body-building equipment and draw the transport, consequently, just increased the labour, body-building equipment's practicality has been reduced simultaneously.
Disclosure of Invention
In view of the above, the present utility model provides a sit-up exercise apparatus to solve the problems of positioning of legs, buffering of exercise apparatus and convenient movement.
The utility model provides sit-up fitness equipment, which specifically comprises: the support comprises a support body, wherein a rectangular mounting upright is arranged above the support body, a mounting rack is mounted on the outer side of the mounting upright, a locking bolt is mounted on the mounting rack, two symmetrical handles are mounted at the bottom of the support body, a positioning block is arranged at the end part of each handle, a cylindrical connecting rod is arranged between each positioning block and each handle, a protection pad is mounted above the support body, a magic tape is arranged at the bottom corner of each protection pad, and two positioning plates are mounted on the outer side of the mounting rack;
the buffer, the buffer is installed in the support main part bottom, and a mounting leg is installed to the bottom of buffer, and the tip of support main part is equipped with a mounting hole, and the inboard of mounting hole alternates there is a support frame, and a locking bolt is installed to the tip of support main part, and a vertical mounting groove has been seted up to the support frame, installs a friction pad in the mounting groove, and locating roller and locating bolt are installed respectively to mounting leg and installation pole setting.
Further, the bottom of supporting the main part is equipped with two backup pads, is equipped with the sliding tray of a U-shaped structure between supporting main part and the backup pad, and the inboard at the sliding tray is installed to the connecting rod of handle, and the handle passes through the connecting rod and slides in the inboard of sliding tray, and a lock bolt is installed to the bottom of locating piece.
Further, the middle of the upper part of the protection pad is provided with evenly distributed massage blocks, the massage blocks are of arc structures, and the massage blocks can also be of cone structures.
Further, the bottom of supporting the main part is equipped with two cylinder structure's locating lever, and two constant head tanks have been seted up to the installation leg, and supporting the locating lever of main part extends to the inboard of constant head tank, and the gyro wheel is all installed to the tip of installation leg and support frame.
Further, a step-shaped mounting block is arranged at the bottom of the supporting main body, the buffer is mounted on the outer side of the mounting block, a sliding hole is formed in the middle of each mounting leg, and the mounting block slides on the inner side of the sliding hole.
Further, two symmetrical threaded holes are formed in the mounting legs and the supporting frame, the positioning bolts penetrate through the inner sides of the threaded holes, and friction blocks are mounted at the bottoms of the positioning bolts.
Further, an adsorption block is arranged on the inner side of the positioning roller, and the installation vertical rod and the support frame are respectively provided with an installation rod, and the adsorption block is arranged on the outer side of the installation rod of the installation vertical rod and the support frame.
Further, a mounting hole is formed in the upper portion of the positioning plate, the positioning plate is mounted on the outer side of the mounting frame through the mounting hole, the mounting and positioning effects of the positioning plate are achieved through the mounting frame, and the positioning plate is of an arc structure.
The beneficial effects are that:
the utility model improves the positioning problem of the legs, realizes the positioning of the legs through the positioning plate with an arc structure, and compared with a comparison document CN209075961U, realizes the positioning effect above the legs of a gymnastic person through the setting of the positioning plate, so that the legs can be kept stable during body building, and in addition, the positioning plate can slide up and down and left and right, thereby being suitable for positioning thick and thin legs;
2, the utility model is provided with the buffer, and the buffer can elastically support the supporting main body upwards in the sit-up process, thereby playing the role of assisting the body-building personnel in rising, playing a role of protecting the spine, in addition, the protection pad is provided with the massage protrusions, the massage effect of the spine is realized through the massage blocks, and the problem of single function of the comparison file is solved.
And 3, the utility model realizes the whole flexible movement and positioning problem by matching the roller with the positioning bolt and comparing with the comparative document CN 209075961U.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
figure 1 is a schematic illustration of the axial side structure of an exercise apparatus according to an embodiment of the present utility model.
Fig. 2 is a schematic view of the bottom view axicon of fig. 1 in accordance with an embodiment of the present utility model.
Fig. 3 is a rear structural schematic view of fig. 1 according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a split shaft side structure of a positioning roller of an embodiment of the present utility model, cut away.
Fig. 5 is a schematic view of the bottom view axicon of fig. 4 in accordance with an embodiment of the present utility model.
List of reference numerals
1. A support body; 101. a support plate; 102. installing a vertical rod; 2. a handle; 201. a positioning block; 3. a protective pad; 4. a buffer; 5. a mounting leg; 6. a support frame; 7. positioning rollers; 701. an adsorption block; 8. a mounting frame; 9. a positioning plate; 10. and positioning bolts.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 5:
the utility model provides sit-up fitness equipment, which comprises a support main body 1, wherein a rectangular installation upright rod 102 is arranged above the support main body 1, a mounting frame 8 is arranged on the outer side of the installation upright rod 102, the mounting frame 8 slides up and down on the outer side of the installation upright rod 102, so that the height of the mounting frame 8 is adjusted, a locking bolt is arranged on the mounting frame 8, the position locking of the mounting frame 8 is realized through the locking bolt, two symmetrical handles 2 are arranged at the bottom of the support main body 1, a positioning block 201 is arranged at the end part of the handles 2, a cylindrical connecting rod is arranged between the positioning block 201 and the handles 2, two support plates 101 are arranged at the bottom of the support main body 1, a U-shaped sliding groove is arranged between the support main body 1 and the support plates 101, the connecting rod of the handles 2 is arranged on the inner side of the sliding groove, the handles 2 slide on the inner side of the sliding groove through the connecting rod, at the moment, the front and back positioning of the handles 2 are realized through the positioning block 201, the position locking of the handles 2 is realized through the locking bolt, and compared with a contrast document CN209075961U, the practicality is improved by the arrangement of the handles 2, and the practicality is further improved;
a protection pad 3 is arranged above the support main body 1, a massage block which is uniformly distributed is arranged in the middle of the upper part of the protection pad 3, the massage block is of an arc structure, the massage block can also be of a conical structure, the massage effect of the vertebra is realized through the massage block, a magic tape is arranged at the bottom corner of the protection pad 3, the protection pad 3 is adhered to the upper part of the support main body 1 through the magic tape, and two positioning plates 9 are arranged on the outer side of the mounting frame 8;
a mounting hole is formed in the upper portion of the positioning plate 9, the positioning plate 9 is mounted on the outer side of the mounting frame 8 through the mounting hole, mounting and positioning effects of the positioning plate 9 are achieved through the mounting frame 8, in addition, the positioning plate 9 can be subjected to position adjustment through the mounting hole, the positioning plate 9 is driven to move up and down through sliding of the mounting frame 8, the positioning plate 9 is of an arc structure, compared with a comparison document CN209075961U, the upper leg positioning effect of a body-building person is achieved through the arrangement of the positioning plate 9, and therefore the legs can be kept stable during body building;
the buffer 4 is arranged at the bottom of the supporting main body 1, the installation structure of the buffer 4 is a traditional installation mode, the bottom of the buffer 4 is provided with an installation leg 5, the end part of the supporting main body 1 is provided with an installation hole, the inner side of the installation hole is inserted with a supporting frame 6, the positioning and the height adjustment of the supporting frame 6 are realized through the installation hole, the bottom of the supporting main body 1 is provided with two positioning rods with cylindrical structures, the installation leg 5 is provided with two positioning grooves, the positioning rods of the supporting main body 1 extend to the inner sides of the positioning grooves, therefore, the circumferential positioning of the installation leg 5 is realized through the positioning rods, the installation leg 5 and the end part of the supporting frame 6 are provided with rollers, compared with a comparison document CN209075961U, the integral movement of the body-building apparatus is facilitated through the arrangement of the rollers, and the problem that the movement of the comparison document CN209075961U is laborious is solved;
an adsorption block 701 is arranged on the inner side of the positioning roller 7, the adsorption block 701 is provided with magnetism, the installation vertical rod 102 and the support frame 6 are both provided with installation rods, the installation rods are made of metal materials, the adsorption block 701 is arranged on the outer side of the installation rods of the installation vertical rod 102 and the support frame 6, the effect of quickly assembling and disassembling the positioning roller 7 is realized through the adsorption block 701, the effect of stabilizing the positioning roller 7 is realized through the adsorption block 701, the problem of complex operation of the positioning roller 7 during assembling and disassembling is solved through the arrangement of the adsorption block 701, and meanwhile, the problem of instability of the positioning roller 7 after being installed is solved;
the end of the supporting body 1 is provided with a locking bolt, the effect of self locking is achieved through the locking bolt, the supporting frame 6 is provided with a vertical installation groove, a friction pad is installed in the installation groove, the friction force of the locking bolt is increased through the friction pad, the installation legs 5 and the installation upright 102 are respectively provided with a positioning roller 7 and a positioning bolt 10, the bottom of the supporting body 1 is provided with a stepped installation block, the buffer 4 is installed on the outer side of the installation block, the middle position of the installation legs 5 is provided with a sliding hole, the installation block slides on the inner side of the sliding hole, the buffer 4 is positioned through the installation block, the supporting body 1 can be swung downwards under the pressure of the back in the process of sit-up, the buffer 4 can elastically support the supporting body 1 upwards when a body building person rises, the effect of assisting the body building person is achieved, meanwhile, the back protection effect is achieved through the buffering of the buffer 4, the installation legs 5 and the supporting frame 6 are provided with two symmetrical threaded holes, the positioning bolt 10 penetrates through the inner side of the threaded holes, the positioning bolt 10 is positioned through the threaded holes, and the positioning bolt 10 is stably achieved through the positioning bolt 10.
Specific use and action of the embodiment:
when the utility model is used, the handle 2 is firstly arranged in the sliding groove between the support main body 1 and the support plate 101, the handle 2 is positioned through the positioning block 201, when the handle 2 is used, the handle 2 is slid to a position convenient for a body-building person to hold, and then the bolt at the bottom of the positioning block 201 is rotated to lock the handle 2;
the positioning roller 7 is arranged on the outer side of an installation pole 102 and an installation pole of a supporting frame 6, the positioning roller 7 is firmly adsorbed by an adsorption block 701, a positioning plate 9 is arranged on the outer side of an installation frame 8 by installing Kong Daozhuang, then the positioning plate is moved to a position convenient for sit-up by a roller, then the inclination of a supporting main body 1 is adjusted, after the adjustment is finished, the positioning is carried out by a bolt, then a positioning bolt 10 is rotated downwards, and the roller is positioned by the positioning bolt 10;
when doing sit up, the shank is placed on locating roller 7, operation mode installation standard mode is operated, then sliding mounting frame 8 makes locating plate 9 agree with the shank top, accomplish the location of shank, then begin to do sit up, in the in-process of doing sit up, the massage effect of vertebra is realized through the massage piece, support main part 1 can receive the pressure down swing of back simultaneously, when the fitness personnel stands up, buffer 4 can be with supporting main part 1 upwards elastic support, thereby the supplementary effect of standing up of fitness personnel has been played, the effect of back protection has still been played through the buffering of buffer 4 simultaneously.
Claims (8)
1. A sit-up fitness apparatus comprising: the novel anti-theft protection device comprises a support main body (1), wherein a rectangular installation vertical rod (102) is arranged above the support main body (1), an installation frame (8) is installed on the outer side of the installation vertical rod (102), a locking bolt is installed on the installation frame (8), two symmetrical handles (2) are installed at the bottom of the support main body (1), a positioning block (201) is arranged at the end of each handle (2), a cylindrical connecting rod is arranged between each positioning block (201) and each handle (2), a protection pad (3) is installed above the support main body (1), magic tapes are arranged at corners of the bottom of the protection pad (3), and two positioning plates (9) are installed on the outer side of the installation frame (8);
the buffer (4), support main part (1) bottom at buffer (4) is installed, and mounting leg (5) are installed to the bottom of buffer (4), and the tip of support main part (1) is equipped with a mounting hole, and the inboard of mounting hole alternates has a support frame (6), and a locking bolt is installed to the tip of support main part (1), and a vertical mounting groove has been seted up to support frame (6), installs a friction pad in the mounting groove, and locating roller (7) and locating bolt (10) are installed respectively to mounting leg (5) and installation pole setting (102).
2. A sit-up exercise machine as claimed in claim 1, wherein: the bottom of supporting body (1) is equipped with two backup pads (101), is equipped with the sliding tray of a U-shaped structure between supporting body (1) and backup pad (101), and the inboard at the sliding tray is installed to the connecting rod of handle (2), and handle (2) are through the connecting rod in the inboard slip of sliding tray, and a lock bolt is installed to the bottom of locating piece (201).
3. A sit-up exercise machine as claimed in claim 1, wherein: the middle of the upper part of the protection pad (3) is provided with evenly distributed massage blocks which are of arc structures.
4. A sit-up exercise machine as claimed in claim 1, wherein: the bottom of supporting body (1) is equipped with two cylinder structure's locating lever, and two constant head tanks have been seted up to installation leg (5), and the locating lever of supporting body (1) extends to the inboard of constant head tank, and the gyro wheel is all installed to the tip of installation leg (5) and support frame (6).
5. A sit-up exercise machine as claimed in claim 1, wherein: the bottom of the supporting main body (1) is provided with a stepped installation block, the buffer (4) is installed on the outer side of the installation block, a sliding hole is formed in the middle position of the installation leg (5), and the installation block slides on the inner side of the sliding hole.
6. A sit-up exercise machine as claimed in claim 1, wherein: two symmetrical threaded holes are formed in the mounting legs (5) and the supporting frame (6), the positioning bolts (10) penetrate through the inner sides of the threaded holes, and friction blocks are mounted at the bottoms of the positioning bolts (10).
7. A sit-up exercise machine as claimed in claim 1, wherein: an adsorption block (701) is arranged on the inner side of the positioning roller (7), the installation vertical rod (102) and the support frame (6) are both provided with installation rods, and the adsorption block (701) is arranged on the outer sides of the installation rods of the installation vertical rod (102) and the support frame (6).
8. A sit-up exercise machine as claimed in claim 1, wherein: a mounting hole is formed in the upper portion of the positioning plate (9), the positioning plate (9) is mounted on the outer side of the mounting frame (8) through the mounting hole, the mounting and positioning effects of the positioning plate (9) are achieved through the mounting frame (8), and the positioning plate (9) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456226.1U CN219662778U (en) | 2022-12-23 | 2022-12-23 | Sit-up body-building equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456226.1U CN219662778U (en) | 2022-12-23 | 2022-12-23 | Sit-up body-building equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219662778U true CN219662778U (en) | 2023-09-12 |
Family
ID=87926605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223456226.1U Active CN219662778U (en) | 2022-12-23 | 2022-12-23 | Sit-up body-building equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219662778U (en) |
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2022
- 2022-12-23 CN CN202223456226.1U patent/CN219662778U/en active Active
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| GR01 | Patent grant |