CN208160914U - A kind of folding slant abdominal board - Google Patents

Abstract

The utility model discloses a kind of folding slant abdominal boards, including bracket, the top of the bracket is connected with backboard, the bottom end of the bracket is connected with first crossbar, and lantern ring is connected on rear side of the bracket, and the inside of the lantern ring is equipped with slide bar, the slide bar and lantern ring clearance fit, the outer wall of the slide bar, which is located on the right side of lantern ring, is socketed with throw-out collar, and the throw-out collar is connected with sliding bar, and the bottom end of the throw-out collar is connected with handle.The folding slant abdominal board, when using stomach workout auxiliary instrument, by adjusting the tilt angle of strut, to complete to fix, training aids memory can be used to take exercise, when after use, by pulling handle, the wider one end of throw-out collar is rotated, lantern ring and apical ring is made to lose thrust, to allow lantern ring in the medial movement of first sliding groove, strut and support fastening can be packed up training aids, to reduce the occupancy in space, it is effectively increased the utilization rate in space, more adapts to use with family.

Description

A kind of folding slant abdominal board

Technical field

The utility model relates to physical fitness equipment technical field, specially a kind of folding slant abdominal board.

Background technique

Indoor sports body-building equipment is many kinds of at present, and body-building function is had nothing in common with each other, and abdomen strength building is mainly to lie on the back Based on plate, by the way that sit-ups training is repeated on board for lying on back, achieve the purpose that trained abdominal muscle, being in fitness and body building exercises must Indispensable fitness equipment, existing training device after the completion of use, cannot be packed up mostly, and occupied space is larger, wasting space Effective use, improper family uses.

Summary of the invention

The purpose of this utility model is to provide a kind of folding slant abdominal boards, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of folding slant abdominal board, including Bracket, the top of the bracket are connected with backboard, and the bottom end of the bracket is connected with first crossbar, and the rear side of the bracket is affixed There is lantern ring, the inside of the lantern ring is equipped with slide bar, the slide bar and lantern ring clearance fit, and the outer wall of the slide bar is located at lantern ring Right side is socketed with throw-out collar, and the throw-out collar is connected with sliding bar, and the bottom end of the throw-out collar is connected with handle, the outer wall of the slide bar Apical ring is socketed on the right side of throw-out collar, the apical ring is connected with sliding bar, and the inner wall upper and lower ends of the apical ring are affixed There is sliding block, the outer wall surface upper and lower ends of the slide bar offer third sliding slot, and the sliding block is connected with the sliding of third sliding slot, The rear side of the lantern ring is equipped with strut, and first sliding groove is offered on front side of the strut, and the first sliding groove is matched with set czermak space It closes, the left and right sides of the first sliding groove offers second sliding slot, and the second sliding slot is connected with sliding bar, the strut Bottom end be connected with second crossbar, the left and right sides bottom end of the strut is connected with the second iron, second iron it is outer Wall is socketed with the second sponges cover, and the left and right sides top of the strut is connected with the first iron, the outer wall of first iron It is socketed with the first sponges cover.

Preferably, the front side bottom end of the backboard offers deep gouge, and the inside of the deep gouge is equipped with supporting plate, and the supporting plate is logical It crosses pin shaft to be rotatedly connected with backboard, the outer wall of the pin shaft is socketed with torque spring, and the both ends of the torque spring pass through respectively Iron hoop is fixedly linked with pin shaft and backboard.

Preferably, rubber pad is connected at left and right sides of the bottom end of the first crossbar and second crossbar.

Preferably, the right side of the compressed spring is equipped with gasket.

Preferably, the top of the supporting plate is connected with foam-rubber cushion.

Preferably, mandril is connected at left and right sides of the top of the first crossbar.

Compared with prior art, the utility model has the beneficial effects that：The folding slant abdominal board is using abdominal muscle When training auxiliary instrument, by adjusting the tilt angle of strut, by pulling height and position of the lantern ring on the inside of first sliding groove, from And the adjustment to the tilt angle of backboard is completed, by pulling handle, throw-out collar rotation is driven by handle, is made by throw-out collar rotation The wider position of throw-out collar turns to top, to push apical ring and lantern ring, two sides are mobile to the left and right respectively, in first sliding groove Wall fits together, and lantern ring is fixed on to the inside of first sliding groove, to complete to fix, training aids memory can be used to forge Refining, when after use, by pulling handle, rotating the wider one end of throw-out collar, lantern ring and apical ring made to lose thrust, thus Allow lantern ring in the medial movement of first sliding groove, strut and support fastening can be packed up training aids, to reduce The occupancy in space is effectively increased the utilization rate in space, more adapts to use with family.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

The structural schematic diagram of Fig. 2 connection relationship between Fig. 1 bracket and strut.

Fig. 3 is the structural schematic diagram on the inside of Fig. 2 first sliding groove.

Fig. 4 be Fig. 1 supporting plate and between connection relationship structural schematic diagram.

In figure：1, bracket, 2, rubber pad, 3, backboard, the 4, first sponges cover, the 5, first iron, 6, strut, the 7, second iron Bar, the 8, second sponges cover, 9, second crossbar, 10, mandril, 11, first crossbar, 12, supporting plate, 13, first sliding groove, 14, slide bar, 15, handle, 16, second sliding slot, 17, throw-out collar, 18, lantern ring, 19, apical ring, 20, third sliding slot, 21, gasket, 22, foam-rubber cushion, 23, Iron hoop, 24, torque spring, 25, deep gouge, 26, pin shaft, 27, sliding block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution：A kind of folding slant abdominal board, including branch Frame 1, bracket 1 play the role of supporting back board 3, and the top of bracket 1 is connected with backboard 3, and it is enterprising that exercisor can lie in backboard 3 Row is taken exercise, and the front side bottom end of backboard 3 offers deep gouge 25, and the inside of deep gouge 25 is equipped with supporting plate 12, supporting plate 12 by pin shaft 26 with Backboard 3 is rotatedly connected, and supporting plate 12 can be rotated around pin shaft 26 in the inside of deep gouge 25, and supporting plate 12 is used for the couchant use of trainer, The top of supporting plate 12 is connected with foam-rubber cushion 22, and the outer wall of pin shaft 26 is socketed with torque spring 24, the coefficient of elasticity of torque spring 24 For 5N/CM, for torque spring 24 for pushing supporting plate 12 uprightly to reduce occupied space, the both ends of torque spring 24 pass through iron hoop respectively 23 are fixedly linked with pin shaft 26 and backboard 3, and the bottom end of bracket 1 is connected with first crossbar 11, and first crossbar 11 is used to support bracket 1, keep bracket 1 more firm when placing, is connected with mandril 10 at left and right sides of the top of first crossbar 11, mandril 10 is used to support Supporting plate 12, the rear side of bracket 1 are connected with lantern ring 18, and the inside of lantern ring 18 is equipped with slide bar 14, slide bar 14 and 18 clearance fit of lantern ring, Lantern ring 18 can be socketed with throw-out collar 17 in the outer wall movement of slide bar 14 and rotation, the right side that the outer wall of slide bar 14 is located at lantern ring 18, Throw-out collar 17 is low wide and up narrow annular shape, and throw-out collar 17 is connected with the sliding of slide bar 14, and the bottom end of throw-out collar 17 is connected with handle 15, pulls Dynamic handle 15 can drive throw-out collar 17 in the outer wall rotation and movement of slide bar 14, and the outer wall of slide bar 14 is located at the right side set of throw-out collar 17 It is connected to apical ring 19, the narrow wide annular shape under being of apical ring 19, apical ring 19 is connected with the sliding of slide bar 14, and apical ring 19 can be in slide bar 14 outer wall moves left and right, and the inner wall upper and lower ends of apical ring 19 are connected with sliding block 27, the outer wall surface upper and lower ends of slide bar 14 Third sliding slot 20 is offered, sliding block 27 is connected with the sliding of third sliding slot 20, and sliding block 27 can be in the interior sidesway of third sliding slot 20 It is dynamic, to define the motion track of apical ring 19, gasket 21 is socketed on the right side of the outer wall of slide bar 14, the rear side of lantern ring 18 is equipped with branch Bar 6, strut 6 are used to support bracket 1, and the front side of strut 6 offers first sliding groove 13, and first sliding groove 13 is matched with 18 gap of lantern ring Close, lantern ring 18 can in the medial movement of first sliding groove 13, thus adjust between 1 height, the left and right sides of first sliding groove 13 Second sliding slot 16 is offered, second sliding slot 16 is connected with the sliding of slide bar 14, and slide bar 14 can be in the interior sidesway of second sliding slot 16 Dynamic, so that lantern ring 18 and strut 6 be linked together, the bottom end of strut 6 is connected with second crossbar 9, and second crossbar 9 is for increasing It is connected with rubber pad 2 at left and right sides of the bottom end of the stability that strut 6 is placed, first crossbar 11 and second crossbar 9, strut 6 Left and right sides bottom end is connected with the second iron 7, and the second iron 7 is used for shelves leg, and the outer wall of the second iron 7 is socketed with the second sea Silk floss set 8, the left and right sides top of strut 6 is connected with the first iron 5, the first iron 5 for pulling uses, the first iron 5 outside Wall is socketed with the first sponges cover 4.

When using stomach workout auxiliary instrument, the tilt angle of strut 6 is adjusted, pulls lantern ring 18 in first sliding groove 14 The height and position of side, to complete the adjustment to the tilt angle of backboard 3, pulling handle 15, handle 15 drives throw-out collar 17 to rotate, The rotation of throw-out collar 17 makes the wider position of throw-out collar 17 turn to top, to push apical ring 19 and the difference of lantern ring 18 two sidesway to the left and right It is dynamic, it fits together with the inner wall of first sliding groove 13, lantern ring 18 is fixed on to the inside of first sliding groove 13, thus complete to fix, Training aids memory can be used to take exercise, when after use, pulling handle 15 rotates the wider one end of throw-out collar 17, makes Lantern ring 18 and apical ring 19 lose thrust, to allow lantern ring 18 in the medial movement of first sliding groove 14, can by strut 6 with Bracket 1 fastens, and training aids is packed up.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of folding slant abdominal board, including bracket（1）, it is characterised in that：The bracket（1）Top be connected with back Plate（3）, the bracket（1）Bottom end be connected with first crossbar（11）, the bracket（1）Rear side be connected with lantern ring（18）, institute State lantern ring（18）Inside be equipped with slide bar（14）, the slide bar（14）With lantern ring（18）Clearance fit, the slide bar（14）It is outer Wall is located at lantern ring（18）Right side be socketed with throw-out collar（17）, the throw-out collar（17）With slide bar（14）Sliding is connected, the throw-out collar （17）Bottom end be connected with handle（15）, the slide bar（14）Outer wall be located at throw-out collar（17）Right side be socketed with apical ring（19）, The apical ring（19）With slide bar（14）Sliding is connected, the apical ring（19）Inner wall upper and lower ends be connected with sliding block（27）, institute State slide bar（14）Outer wall surface upper and lower ends offer third sliding slot（20）, the sliding block（27）With third sliding slot（20）It is sliding It is dynamic to be connected, the lantern ring（18）Rear side be equipped with strut（6）, the strut（6）Front side offer first sliding groove（13）, described First sliding groove（13）With lantern ring（18）Clearance fit, the first sliding groove（13）The left and right sides offer second sliding slot （16）, the second sliding slot（16）With slide bar（14）Sliding is connected, the strut（6）Bottom end be connected with second crossbar（9）, institute State strut（6）Left and right sides bottom end be connected with the second iron（7）, second iron（7）Outer wall be socketed with second sea Silk floss set（8）, the strut（6）Left and right sides top be connected with the first iron（5）, first iron（5）Outer wall set It is connected to the first sponges cover（4）.

2. a kind of folding slant abdominal board according to claim 1, it is characterised in that：The backboard（3）Front side Bottom end offers deep gouge（25）, the deep gouge（25）Inside be equipped with supporting plate（12）, the supporting plate（12）Pass through pin shaft（26）With Backboard（3）It is rotatedly connected, the pin shaft（26）Outer wall be socketed with torque spring（24）, the torque spring（24）Both ends point Iron hoop is not passed through（23）With pin shaft（26）And backboard（3）It is fixedly linked.

3. a kind of folding slant abdominal board according to claim 1, it is characterised in that：The first crossbar（11）With Second crossbar（9）Bottom end at left and right sides of be connected with rubber pad（2）.

4. a kind of folding slant abdominal board according to claim 1, it is characterised in that：The slide bar（14）Outer wall Right side is socketed with right side and is equipped with gasket（21）.

5. a kind of folding slant abdominal board according to claim 2, it is characterised in that：The supporting plate（12）Top It is connected with foam-rubber cushion（22）.

6. a kind of folding slant abdominal board according to claim 1, it is characterised in that：The first crossbar（11）'s Mandril is connected at left and right sides of top（10）.