Multifunctional folding weightlifting bed

Abstract

The utility model relates to the technical field of weight lifting beds, and discloses a multifunctional folding weight lifting bed, which solves the problem that the height of a supine plate is inconvenient to adjust at present, and comprises a base, two vertical plates are symmetrically and fixedly arranged on the outer side of the base, barbell placing frames are fixedly arranged on the tops of the two vertical plates, and a barbell is arranged on the barbell placing frames. A reinforcing plate is fixedly connected between the two vertical plates; according to the utility model, through the cooperation of the guide rod and the guide block and the cooperation of the connecting shaft and the sleeve, the supporting plate can conveniently drive the sit-up plate to lift, and through the cooperation of the sliding plate and the U-shaped round rod II and the cooperation of the spring, the two insertion rods can be conveniently inserted into the two corresponding insertion holes respectively, so that the vertical rod and the vertical frame can be fixed; the position of the sit-up plate can be fixed, so that the height of the sit-up plate can be conveniently adjusted according to the requirements of a user, and the sit-up plate can be conveniently rotated to be used or folded to be stored through cooperation of a long bolt, a first screw hole and a second screw hole.

Description

Technical Field

[0001] The utility model belongs to the technical field of weightlifting beds, in particular to a multifunctional folding weightlifting bed. Background Art

[0002] As people now demand diversified functions of fitness equipment, single-function fitness equipment can no longer meet the needs of consumers. Weightlifting is a sport with a long history. The barbell is raised over the head with both hands, and the weight of the lifted barbell is the basis for victory or defeat.

[0003] Most existing weightlifting beds are composed of a frame and a supine board. Due to their large size, the supine board can be folded to reduce the floor space of the entire weightlifting bed, but it is difficult to adjust the height of the supine board, thereby making it difficult to meet the needs of different athletes. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multifunctional folding weightlifting bed, which effectively solves the problem that it is inconvenient to adjust the height of the supine board.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional folding weightlifting bed, comprising a base, two vertical plates are symmetrically fixedly installed on the outer side of the base, a barbell placement rack is fixedly installed on the top of the two vertical plates, a reinforcement plate is fixedly connected between the two vertical plates, two gripping rods are symmetrically fixedly installed between the reinforcement plate and the base, a support plate is provided between the two vertical plates, a foot fixing rack is fixedly installed on the support plate, a supine board is fixedly installed on the top of the support plate, a support mechanism is installed on the bottom of the support plate, and an adjustment mechanism is installed on the top of the base;

[0006] The adjustment mechanism includes two guide rods symmetrically fixed on the top of the base, and the ends of the two guide rods away from the base are fixedly connected to the two vertical plates respectively. The outer sides of the two guide rods are movably sleeved with guide blocks, and a connecting shaft is rotatably connected between the two guide blocks. A sleeve is fixedly sleeved in the middle of the outer side of the connecting shaft, and a support plate is fixed to the outer side of the sleeve, and the support plate is horizontally arranged.

[0007] Preferably, a vertical frame is fixedly mounted on the top of the base, a vertical pole is movably sleeved inside the vertical frame, a U-shaped plate is fixedly mounted on the top of the vertical pole, and the U-shaped plate is fixed between the two guide blocks.

[0008] Preferably, a U-shaped round rod 2 is fixedly installed on the outer side of the vertical pole, a slide plate is movably sleeved on the outer side of the U-shaped round rod 2, a U-shaped round rod 1 is fixedly installed on the outer side of the slide plate, two springs are symmetrically fixedly connected between the slide plate and the vertical pole, the two springs are sleeved on the outer side of the U-shaped round rod 2, two plug rods are symmetrically fixedly installed on one side of the slide plate close to the vertical frame, and holes are provided on both sides of the vertical frame at equal distances, and the two plug rods are respectively inserted into two corresponding holes.

[0009] Preferably, a limiting rod is fixedly installed on the U-shaped plate, and abutment column 1 and abutment column 2 are fixedly installed on the side of the sleeve close to the limiting rod, abutment column 2 is fitted with the limiting rod, a long bolt is installed on the limiting rod, and screw hole 1 and screw hole 2 are provided on the side of the sleeve close to the limiting rod, both screw hole 1 and screw hole 2 are adapted to the long bolt, and one end of the long bolt is screwed into screw hole 2.

[0010] Preferably, the support mechanism comprises an adjustment plate rotatably connected to the bottom of the support plate, and two anti-slip sleeves are symmetrically fixedly mounted on the outer side of the adjustment plate.

[0011] Preferably, a semicircular rod is fixedly installed at the bottom of the support plate, a side block is movably sleeved on the outer side of the semicircular rod, the side block is fixed to the outer side of the adjustment plate, short bolts are installed on the side block, and three screw holes that are compatible with the short bolts are provided at equal angles on the outer side of the semicircular rod, and one end of the short bolt is screwed into the corresponding screw hole three.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the support plate to drive the supine board to rise and fall through the cooperation between the guide rod and the guide block and the connecting shaft and the sleeve, and facilitates the two insertion rods to be inserted into the two corresponding insertion holes through the cooperation between the slide plate and the U-shaped round rod 2 and the spring, so that the vertical rod and the vertical frame can be fixed, and then the position of the supine board can be fixed, so that the height of the supine board can be adjusted according to the needs of the user, and the cooperation between the long bolt and the screw hole 1 and the screw hole 2 can facilitate the supine board to be rotated for use or folded for storage;

[0014] (2) The new type facilitates fixing the side blocks to the semicircular rods through the cooperation between the side blocks and the semicircular rods and the short bolts and the screw holes. Then, the adjustment plate can be rotated and fixed, so that the positions of the two anti-slip covers can be fixed according to the height of the supine board, so that the two anti-slip covers can fit tightly with the ground, thereby playing a supporting effect on the supine board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of the multifunctional folding weightlifting bed of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the frame structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the skateboard of the utility model;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the sleeve and the limiting rod of the utility model;

[0022] Figure 6 This is a schematic diagram of the support mechanism structure of the utility model.

[0023] In the figure: 1, base; 2, adjustment mechanism; 201, guide rod; 202, connecting shaft; 203, sleeve; 204, guide block; 205, limit rod; 206, vertical frame; 207, U-shaped plate; 208, vertical rod; 209, plug hole; 2010, slide plate; 2011, spring; 2012, plug rod; 2013, U-shaped round rod 1; 2014, U-shaped round rod 2; 2015, long bolt ; 2016, abutment column one; 2017, abutment column two; 2018, screw hole one; 2019, screw hole two; 3, support mechanism; 301, adjustment plate; 302, anti-slip sleeve; 303, side block; 304, short bolt; 305, semicircular rod; 306, screw hole three; 4, support plate; 5, supine board; 6, foot fixing frame; 7, barbell placement frame; 8, vertical board; 9, reinforcement plate; 10, grip bar. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1 The utility model comprises a base 1, two vertical plates 8 are symmetrically fixedly installed on the outer side of the base 1, a barbell placement frame 7 is fixedly installed on the top of the two vertical plates 8, a reinforcing plate 9 is fixedly connected between the two vertical plates 8, two gripping rods 10 are symmetrically fixedly installed between the reinforcing plate 9 and the base 1, a support plate 4 is arranged between the two vertical plates 8, a foot fixing frame 6 is fixedly installed on the support plate 4, a supine board 5 is fixedly installed on the top of the support plate 4, a supporting mechanism 3 is installed on the bottom of the support plate 4, and an adjusting mechanism 2 is installed on the top of the base 1;

[0026] When in use, the user's feet can be limited by setting the foot fixing frame 6, which is convenient for the user to lie on the supine board 5 and perform sit-ups. By setting the barbell placement frame 7, it is convenient to place the barbell, so that the user can perform barbell bench press exercises. When the supine board 5 is folded and stored, the user can hold the grip bar 10 to perform push-ups, thereby reflecting the versatility of the entire weightlifting bed.

[0027] Specifically, by Figure 2-5 The adjusting mechanism 2 comprises two guide rods 201 symmetrically fixed on the top of the base 1, and the ends of the two guide rods 201 away from the base 1 are fixedly connected to the two vertical plates 8 respectively, and the outer sides of the two guide rods 201 are movably sleeved with guide blocks 204, and a connecting shaft 202 is rotatably connected between the two guide blocks 204, and a sleeve 203 is fixedly sleeved on the middle part of the outer side of the connecting shaft 202, and a support plate 4 is fixed to the outer side of the sleeve 203, and the support plate 4 is horizontally arranged, and a vertical frame 206 is fixedly installed on the top of the base 1, and a vertical pole 208 is movably sleeved inside the vertical frame 206, and a U-shaped plate 207 is fixedly installed on the top of the vertical pole 208, and the U-shaped plate 207 is fixed between the two guide blocks 204, and a U-shaped round rod 2014 is fixedly installed on the outer side of the vertical pole 208, and a slide plate 2010 is movably sleeved on the outer side of the U-shaped round rod 2014, and a U-shaped round rod 1 2013 is fixedly installed on the outer side of the slide plate 2010, and the slide plate 20 Two springs 2011 are symmetrically fixedly connected between the U-shaped plate 207 and the vertical rod 208. The two springs 2011 are sleeved on the outside of the U-shaped round rod 2014. Two plug rods 2012 are symmetrically fixedly installed on the side of the slide plate 2010 close to the vertical frame 206. Plug holes 209 are evenly spaced on both sides of the vertical frame 206. The two plug rods 2012 are respectively inserted into two corresponding plug holes 209. The U-shaped plate 207 is fixedly installed with a limit rod 205. The sleeve 203 is close to the vertical frame 206. Abutment column 1 2016 and abutment column 2 2017 are fixedly installed on one side of the limit rod 205, and the abutment column 2 2017 is fitted with the limit rod 205. A long bolt 2015 is installed on the limit rod 205. A screw hole 1 2018 and a screw hole 2019 are provided on one side of the sleeve 203 close to the limit rod 205. The screw hole 1 2018 and the screw hole 2019 are both adapted to the long bolt 2015, and one end of the long bolt 2015 is screwed into the screw hole 2 2019.

[0028] When in use, first pull the U-shaped round rod 1 2013 to drive the slide plate 2010 to slide along the U-shaped round rod 2 2014. At this time, the two springs 2011 are stretched until the two plug rods 2012 are respectively disengaged from the two corresponding insertion holes 209, thereby releasing the fixation of the vertical rod 208 and the vertical frame 206. Then, the vertical rod 208 is moved along the vertical frame 206 through the U-shaped round rod 1 2013, and the two guide blocks 204 are driven to slide along the two guide rods 201 respectively through the U-shaped plate 207, and the support plate 4 and the supine board 5 are lifted and lowered at the same time. When the support plate 4 and the supine board 5 are lifted and lowered, the U-shaped round rod 1 2013 is pushed, and the slide plate 2010 is moved under the elastic action of the two springs 2011 until the two plug rods 2012 are respectively inserted into the two corresponding insertion holes 209, fixing the vertical rod 208 and the vertical frame 20 6 is fixed, and the position of the U-shaped plate 207 is fixed to complete the adjustment of the height of the supine board 5. In the initial state, the abutment column 2017 is in contact with the limiting rod 205, and one end of the long bolt 2015 is screwed into the second screw hole 2019. At the same time, the supine board 5 is in a horizontal state, which is convenient for the user to use. When it is necessary to fold the supine board 5, the long bolt 2015 is loosened from the second screw hole 2019 to release the fixation of the sleeve 203 and the limiting rod 205, and then the supine board 5 is rotated, and the sleeve 203 is driven to rotate through the support plate 4 until the abutment column 1 2016 is in contact with the long bolt 2015. At this time, the supine board 5 is in a vertical state, and the long bolt 2015 is tightened and screwed into the screw hole 1 2018 to fix the sleeve 203 and the limiting rod 205, and the supine board 5 is fixed, and finally the folding and storage of the supine board 5 is completed.

[0029] Specifically, by Figure 6 It is given that the support mechanism 3 includes an adjustment plate 301 rotatably connected to the bottom of the support plate 4, two anti-slip sleeves 302 are symmetrically fixedly installed on the outer side of the adjustment plate 301, a semicircular rod 305 is fixedly installed on the bottom of the support plate 4, and a side block 303 is movably sleeved on the outer side of the semicircular rod 305, and the side block 303 is fixed to the outer side of the adjustment plate 301. Short bolts 304 are installed on the side block 303, and screw holes 306 that are compatible with the short bolts 304 are provided at equal angles on the outer side of the semicircular rod 305, and one end of the short bolt 304 is screwed into the corresponding screw hole 306;

[0030] When in use, first loosen the short bolt 304 so that one end of the short bolt 304 disengages from the corresponding screw hole three 306, thereby releasing the fixation of the side block 303 and the semicircular rod 305. Then rotate the adjustment plate 301 to drive the side block 303 to slide along the semicircular rod 305 until both anti-slip sleeves 302 are in contact with the ground. Then tighten the short bolt 304 so that one end of it screws into the corresponding screw hole three 306, fix the side block 303 and the semicircular rod 305, and fix the position of the adjustment plate 301, and finally complete the support of the support plate 4 and the supine board 5.

Claims

1. A multifunctional folding weightlifting bed, comprising a base (1), characterized in that: Two vertical plates (8) are symmetrically fixedly installed on the outer side of the base (1), a barbell placement rack (7) is fixedly installed on the top of the two vertical plates (8), a reinforcing plate (9) is fixedly connected between the two vertical plates (8), two gripping rods (10) are symmetrically fixedly installed between the reinforcing plate (9) and the base (1), a support plate (4) is provided between the two vertical plates (8), a foot fixing rack (6) is fixedly installed on the support plate (4), a supine board (5) is fixedly installed on the top of the support plate (4), a supporting mechanism (3) is installed on the bottom of the support plate (4), and an adjusting mechanism (2) is installed on the top of the base (1); The adjustment mechanism (2) comprises two guide rods (201) symmetrically fixed to the top of the base (1); the ends of the two guide rods (201) away from the base (1) are fixedly connected to the two vertical plates (8) respectively; the outer sides of the two guide rods (201) are movably sleeved with guide blocks (204); a connecting shaft (202) is rotatably connected between the two guide blocks (204); a sleeve (203) is fixedly sleeved at the middle of the outer side of the connecting shaft (202); a support plate (4) is fixed to the outer side of the sleeve (203), and the support plate (4) is arranged horizontally.

2. A multifunctional folding weightlifting bed according to claim 1, characterized in that: A vertical frame (206) is fixedly mounted on the top of the base (1); a vertical pole (208) is movably sleeved inside the vertical frame (206); a U-shaped plate (207) is fixedly mounted on the top of the vertical pole (208); and the U-shaped plate (207) is fixed between two guide blocks (204).

3. A multifunctional folding weightlifting bed according to claim 2, characterized in that: A second U-shaped round rod (2014) is fixedly installed on the outer side of the vertical rod (208), a slide plate (210) is movably sleeved on the outer side of the second U-shaped round rod (2014), a first U-shaped round rod (213) is fixedly installed on the outer side of the slide plate (2010), two springs (2011) are symmetrically fixedly connected between the slide plate (2010) and the vertical rod (208), the two springs (2011) are sleeved on the outer side of the second U-shaped round rod (214), two insertion rods (2012) are symmetrically fixedly installed on one side of the slide plate (2010) close to the vertical frame (206), insertion holes (209) are evenly spaced on both sides of the vertical frame (206), and the two insertion rods (2012) are respectively inserted into two corresponding insertion holes (209).

4. The multifunctional folding weightlifting bed according to claim 2, characterized in that: A limiting rod (205) is fixedly installed on the U-shaped plate (207); abutment column 1 (2016) and abutment column 2 (2017) are fixedly installed on one side of the sleeve (203) close to the limiting rod (205); abutment column 2 (2017) fits with the limiting rod (205); a long bolt (2015) is installed on the limiting rod (205); a screw hole 1 (2018) and a screw hole 2 (2019) are provided on one side of the sleeve (203) close to the limiting rod (205); both screw hole 1 (2018) and screw hole 2 (2019) are compatible with the long bolt (2015), and one end of the long bolt (2015) is screwed into screw hole 2 (2019).

5. The multifunctional folding weightlifting bed according to claim 1, characterized in that: The support mechanism (3) comprises an adjustment plate (301) rotatably connected to the bottom of the support plate (4), and two anti-slip sleeves (302) are symmetrically fixedly mounted on the outer side of the adjustment plate (301).

6. The multifunctional folding weightlifting bed according to claim 1, characterized in that: A semicircular rod (305) is fixedly installed at the bottom of the support plate (4), and a side block (303) is movably sleeved on the outer side of the semicircular rod (305). The side block (303) is fixed to the outer side of the adjustment plate (301), and a short bolt (304) is installed on the side block (303). Three screw holes (306) that are compatible with the short bolts (304) are arranged at equal angles on the outer side of the semicircular rod (305), and one end of the short bolt (304) is screwed into the corresponding three screw holes (306).

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