CN212575533U

CN212575533U - Sit-up exercise equipment for residential area

Info

Publication number: CN212575533U
Application number: CN202020958666.9U
Authority: CN
Inventors: 黄世虎
Original assignee: Hangzhou Baihuali Household Products Co ltd
Current assignee: Hangzhou Baihuali Household Products Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-23
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a sit up exercise equipment for district, including supporting mechanism, lean against mechanism, fixed establishment, adjustment mechanism, fixed plate, first fixed block, first rotation post, connecting rod, second support column, second sponge cover, regulation pole, bolt, spacing hole, supporting shoe, second rotation post and second fixed block. The utility model has the advantages that: the second support column is connected with the adjusting rod in a sliding manner, so that the position of the second support column can be changed conveniently, the legs of people with different leg lengths can be fixed conveniently, the legs of users can not slide when the users sit up, and the exercise effect is achieved; the one end of connecting rod rotates through second rotation post and second fixed block and connects the regulation pole, and the other end of connecting rod rotates through first rotation post and first fixed block and connects the second support column to prevent that the second support column from rotating when adjusting the pole gliding, thereby be favorable to the second support column to the fixed of shank.

Description

Sit-up exercise equipment for residential area

Technical Field

The utility model relates to a sit up exercise equipment specifically is a sit up exercise equipment for district belongs to body-building apparatus technical field.

Background

Sit-up, a way to exercise the body. Supine, closing the legs, lifting the hands, contracting the abdominal muscles, swinging the arms forward to quickly get a sitting posture, continuing the forward bending of the upper body, touching the foot surface with the hands, and lowering the head; and then returned to the sitting position. This is done continuously. The square of district is generally equipped with the equipment that supplies the resident to take exercise, and sit up exercise equipment is just one of them.

However, when current district sit up exercise equipment used, because sit up exercise equipment's shank fixing device is fixed, unable regulation to the long people of different legs, unable fine fixed foot, thereby when using, can lead to the shank to slide, can't reach the effect of taking exercise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a district is with sit up exercise equipment just in order to solve above-mentioned problem, can adjust shank fixing device, the shank of the long personnel of different legs of being convenient for is fixed, prevents to use that the shank slides when using to can reach better exercise effect.

The utility model realizes the above purpose by the following technical proposal, a sit-up exercise device for a residential area, which comprises a supporting mechanism and a backrest mechanism, wherein the backrest mechanism is fixed on the supporting mechanism, the backrest mechanism is fixedly connected with a fixing mechanism, the fixing mechanism is fixed with an adjusting mechanism, the adjusting mechanism is arranged on the supporting mechanism, the adjusting mechanism comprises a fixed plate, a first fixed block, a first rotating column, a connecting rod, a second supporting column, an adjusting rod, a bolt, a limiting hole, a nut, a supporting block, a second rotating column and a second fixed block, the fixed plate is fixedly connected with the supporting mechanism, the first fixed block is welded on the supporting mechanism, the first rotating column rotates on the first fixed block, the first rotating column is symmetrically fixed at one end of the connecting rod, the other end of the connecting rod is symmetrically welded with the second rotating column, the second rotating column is rotatably connected with the second fixing block, the second fixing block is welded on the second supporting column, the second supporting column is slidably connected with the adjusting rod, one end of the adjusting rod is fixedly connected with the fixing plate, the other end of the adjusting rod is fixed on the fixing mechanism, the bolt is sleeved on the limiting hole formed in the adjusting rod, and the bolt is in threaded connection with the supporting block.

Preferably, in order to facilitate users with different leg lengths to adjust the second supporting column according to requirements, the limiting holes are provided with a plurality of limiting holes which are uniformly distributed on the adjusting rod.

Preferably, in order to improve the comfort of the legs of the user, the adjusting mechanism further comprises a second sponge sleeve, and the second sponge sleeve is sleeved on the second supporting column.

Preferably, in order to conveniently place the device, the supporting mechanism comprises a fixing rod and a supporting plate, the fixing plate is welded on the side wall of the fixing rod, the first fixing block is fixedly connected to the top end of the fixing rod, the fixing rod is fixed with the supporting plate, the fixing plate and the supporting plate are both provided with two supporting plates, and the fixing rod and the supporting plate form a rectangular structure.

Preferably, in order to facilitate the back of the user to lean on, the backrest mechanism includes a support rod and a transverse plate, the support rod is in a v-shaped structure, one end of the support rod is fixed to one of the fixing rods, the other end of the support rod is fixed to the other fixing rod, and the transverse plate is welded to the support rod.

Preferably, for the convenience of putting of user's knee, fixed establishment includes horizontal pole, montant, first support column and first sponge cover, the both ends of horizontal pole all are fixed in the bracing piece, the montant symmetry weld perpendicularly in the top of horizontal pole, the lateral wall fixed connection of first support column in the montant deviates from the one end of horizontal pole, first sponge cover cup joint in the outer wall of first support column.

The utility model has the advantages that: when the utility model is used, the second support column is connected with the adjusting rod in a sliding way, so that the position of the second support column can be changed conveniently, the legs of people with different leg lengths can be fixed conveniently, the legs of users can not slide when doing sit-ups, and the exercise effect is achieved; one end of the connecting rod is rotatably connected with the adjusting rod through the second rotating column and the second fixing block, and the other end of the connecting rod is rotatably connected with the second supporting column through the first rotating column and the first fixing block, so that the second supporting column is prevented from rotating when sliding on the adjusting rod, and the leg part is favorably fixed by the second supporting column; fix the position of second support column through bolt and supporting shoe to prevent that the user from when doing the sit up, the second support column slides on the gag lever post, is favorable to user's shank fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the second support column and the adjustment rod shown in FIG. 1;

fig. 3 is a schematic view of a connection structure of the support mechanism and the adjustment mechanism shown in fig. 1.

In the figure: 1. the supporting mechanism, 11, the fixed link, 12, the backup pad, 2, the mechanism of leaning on, 21, the bracing piece, 22, the diaphragm, 3, fixed establishment, 31, the horizontal pole, 32, the montant, 33, first support column, 34, first sponge cover, 4, adjustment mechanism, 41, the fixed plate, 42, first fixed block, 43, first rotation post, 44, the connecting rod, 45, the second support column, 46, the second sponge cover, 47, the regulation pole, 48, the bolt, 49, spacing hole, 49a, the supporting shoe, 49b, the second rotation post, 49c, the second fixed block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sit-up exercise device for a community comprises a support mechanism 1 and a backrest mechanism 2, the backrest mechanism 2 is fixed on the support mechanism 1, the backrest mechanism 2 is fixedly connected with a fixing mechanism 3, the fixing mechanism 3 is fixed with an adjusting mechanism 4, the adjusting mechanism 4 is mounted on the support mechanism 1, the adjusting mechanism 4 comprises a fixing plate 41, a first fixing block 42, a first rotating column 43, a connecting rod 44, a second supporting column 45, an adjusting rod 47, a bolt 48, a limiting hole 49, a nut, a supporting block 49a, a second rotating column 49b and a second fixing block 49c, the fixing plate 41 is fixedly connected with the support mechanism 1, the first fixing block 42 is welded on the support mechanism 1, the first rotating column 43 rotates on the first fixing block 42, the first rotating column 43 is symmetrically fixed on one end of the connecting rod 44, the second rotating column 49b is symmetrically welded on the other end of the connecting rod 44, the second rotates post 49b and rotates to be connected in second fixed block 49c, and second fixed block 49c welds in second support column 45, and second support column 45 sliding connection is in adjusting pole 47, and the one end fixed connection of adjusting pole 47 is in fixed plate 41, and the other end of adjusting pole 47 is fixed in fixed establishment 3, and bolt 48 cup joints the spacing hole 49 that is equipped with on adjusting pole 47, threaded connection between bolt 48 and the supporting shoe 49 a.

As a technical optimization scheme of the utility model, spacing hole 49 is equipped with a plurality ofly, and the even distribution in a plurality of spacing holes 49 is on adjusting pole 47.

As a technical optimization scheme of the utility model, adjustment mechanism 4 still includes second sponge cover 46, and second sponge cover 46 cup joints in second support column 45.

As the utility model discloses a technical optimization scheme, supporting mechanism 1 includes dead lever 11 and backup pad 12, and fixed plate 41 welds in the lateral wall of dead lever 11, and first fixed block 42 fixed connection is on the top of dead lever 11, and dead lever 11 is fixed with backup pad 12, and fixed plate 41 and backup pad 12 all are equipped with two, and a rectangle structure is constituteed to dead lever 11 and backup pad 12.

As the utility model discloses a technical optimization scheme leans against mechanism 2 and includes bracing piece 21 and diaphragm 22, and bracing piece 21 is "√" shape structure, and the one end of bracing piece 21 is fixed in a dead lever 11, and another dead lever 11 is fixed in to the other end of bracing piece 21, and diaphragm 22 welds in bracing piece 21.

As the utility model discloses a technical optimization scheme, fixed establishment 3 includes horizontal pole 31, montant 32, first support column 33 and first sponge cover 34, and bracing piece 21 is all fixed in at the both ends of horizontal pole 31, and montant 32 symmetry welds perpendicularly in the top of horizontal pole 31, and the lateral wall fixed connection of first support column 33 deviates from the one end of horizontal pole 31 in montant 32, and first sponge cover 34 cup joints in the outer wall of first support column 33.

When the utility model is used, firstly, when in use, the supporting block 49a and the bolt 48 are loosened firstly, then the bolt 48 is detached from the limiting rod, the second supporting column 45 is made to slide on the adjusting rod 47 according to the difference of the leg length of the user, the connecting rod 44 is rotated on the second rotating column 49b, one end of the connecting rod 44 departing from the second rotating column 49b is rotated on the first rotating column 43, thereby the position of the second supporting column 45 on the adjusting rod 47 is adjusted, the second supporting rod 21 is kept parallel to the first supporting rod 21 through the connecting rod 44, the use of the user is facilitated, after the position is adjusted, the bolt 48 is penetrated through the limiting hole 49 which is nearest to the upper side and the lower side of the second supporting rod 21, the supporting block 49a is sleeved on the bolt 48 and is tightened, thereby, when the device is used, the second supporting rod 21 is prevented from sliding on the adjusting rod 47, after the adjustment is completed, the user sits on the transverse plate 22, leans against the transverse plate 22, leans on the knees on the first sponge sleeve 34 on the first support column 33, puts the feet under the second support column 45, fixes the feet through the second support column 45, completes the preparation work, and then can perform the sit-up training on the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a district is with sit up exercise equipment, includes supporting mechanism (1) and leans against mechanism (2), its characterized in that: the backrest mechanism (2) is fixed on the supporting mechanism (1), the backrest mechanism (2) is fixedly connected with a fixing mechanism (3), the fixing mechanism (3) is fixed with an adjusting mechanism (4), the adjusting mechanism (4) is installed on the supporting mechanism (1), the adjusting mechanism (4) comprises a fixing plate (41), a first fixing block (42), a first rotating column (43), a connecting rod (44), a second supporting column (45), an adjusting rod (47), a bolt (48), a limiting hole (49), a nut, a supporting block (49a), a second rotating column (49b) and a second fixing block (49c), the fixing plate (41) is fixedly connected with the supporting mechanism (1), the first fixing block (42) is welded on the supporting mechanism (1), and the first rotating column (43) rotates on the first fixing block (42), first post (43) that rotates is fixed in the one end of connecting rod (44) symmetrically, the other end symmetry welding of connecting rod (44) has second rotation post (49b), second rotation post (49b) rotate connect in second fixed block (49c), second fixed block (49c) weld in second support column (45), second support column (45) sliding connection in adjust pole (47), the one end fixed connection of adjusting pole (47) in fixed plate (41), the other end of adjusting pole (47) is fixed in fixed establishment (3), bolt (48) cup joint in be equipped with on adjusting pole (47) spacing hole (49), bolt (48) with threaded connection between supporting shoe (49 a).

2. The sit-up exercise apparatus for a community as claimed in claim 1, wherein: the limiting holes (49) are arranged in a plurality, and the limiting holes (49) are uniformly distributed on the adjusting rod (47).

3. The sit-up exercise apparatus for a community as claimed in claim 1, wherein: the adjusting mechanism (4) further comprises a second sponge sleeve (46), and the second sponge sleeve (46) is sleeved on the second supporting column (45).

4. The sit-up exercise apparatus for a community as claimed in claim 1 or 3, wherein: supporting mechanism (1) includes dead lever (11) and backup pad (12), fixed plate (41) weld in the lateral wall of dead lever (11), first fixed block (42) fixed connection in the top of dead lever (11), dead lever (11) are fixed with backup pad (12), fixed plate (41) with backup pad (12) all are equipped with two, dead lever (11) with a rectangle structure is constituteed in backup pad (12).

5. The sit-up exercise apparatus for a community as claimed in claim 4, wherein: the backrest mechanism (2) comprises supporting rods (21) and transverse plates (22), the supporting rods (21) are in a V-shaped structure, one end of each supporting rod (21) is fixed to one fixing rod (11), the other end of each supporting rod (21) is fixed to the other fixing rod (11), and the transverse plates (22) are welded to the supporting rods (21).

6. The sit-up exercise apparatus for a community as claimed in claim 5, wherein: fixed establishment (3) include horizontal pole (31), montant (32), first support column (33) and first sponge cover (34), the both ends of horizontal pole (31) all are fixed in bracing piece (21), montant (32) symmetry weld perpendicularly in the top of horizontal pole (31), the lateral wall fixed connection of first support column (33) in montant (32) deviate from the one end of horizontal pole (31), first sponge cover (34) cup joint in the outer wall of first support column (33).