CN202446734U

CN202446734U - Multifunctional abdominal board

Info

Publication number: CN202446734U
Application number: CN2011205503634U
Authority: CN
Inventors: 王忠宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-09-26
Anticipated expiration: 2021-12-26

Abstract

The utility model relates to fitness equipment, in particular to a multifunctional abdominal board which comprises a base and a lying board fixed on the base. A detachable abdomen holding device is hinged to the base, the base is connected with a pulley and an elastic element which is connected onto the pulley in lapping mode, one end of the elastic element is connected with the base, the other end of the elastic element is connected with the abdomen holding device, and at least one of two connecting positions of the elastic element is detachable. The multifunctional abdominal board has the advantage that the abdomen holding device is arranged on the abdominal board, sit-up exercise can be taken through the laying board, the abdomen and the back of a body builder can be exercised through the abdomen holding device, and resources are utilized reasonably; the lying board is in an S shape, structure is novel, appearance is attractive, and comfortable degree is improved; and the base is connected with a connecting pipe and a lifting rod, height of the base can be adjusted according to using requirements of the body builder, and comfortable degree is improved.

Description

A kind of multi-functional abdominal boards

Technical field

The utility model relates to a kind of body-building apparatus, especially relates to a kind of multi-functional abdominal boards.

Background technology

The Along with people's growth in the living standard; People are increasingly high to the health requirements of health, and sit-ups are a kind of motions that develop muscle of trunk strength and the property upheld, and can be good at taking exercise abdominal muscles; Do sit-ups can also stretch muscle of back, ligament and vertebra, regulate nervous centralis.

Common abdominal boards mainly is made up of plate for sleeping in, and the body builder couches on the plate that crouches, legs joined, and two lift on hand; Utilize abdominal muscle to shrink, two arms are swung forward, become sitting posture rapidly, and the upper body is continued anteflexion; Two hand haptic element faces are also bowed, and are reduced into sitting posture then, carry out repeatedly so continuously, to reach the purpose of body-building; But sit-up movement is comparatively required great effort, and is behind the prolonged exercise, bigger to body builder's physical demands.

Existing a kind of abdominal boards; Like notification number be: a kind of sit-up device that the Chinese utility model of CN2474178Y provides; It is made up of support and abdominal boards; Support is by inverted U-shaped of height, low inverted U-shaped being configured to, abdominal boards by about the arcwall face lined up of two arc beams and stull constitute the side of the arc beam U-shaped handle that is being connected.This abdominal boards function singleness can only be used for doing sit-up movement, and when body builder's physical demands is big, this abdominal boards will have been wasted resource by idle.

The utility model content

The utility model mainly is to the existing existing function singleness of abdominal boards, waste problem of resource, a kind of easy to use, good looking appearance is provided, can makes rational use of resources, and carry the multi-functional abdominal boards with convenient for storing.

The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: a kind of multi-functional abdominal boards; Comprise base and be fixed on the plate for sleeping on the base; It is detachable to be hinged with draw the abdomen device and the device of drawing the abdomen on the described base, is connected with pulley and the flexible member of overlap joint on pulley on the base, and an end of flexible member is connected with base; The other end is connected with the device of drawing the abdomen, and has at least a place detachable in two junctions of flexible member.The utility model has been set up the device of drawing the abdomen on abdominal boards, make it both can do sit-up movement through the plate that crouches, again can be through the device sportsing body-building person's that draws the abdomen belly and back.When doing sit-up movement, the device of will drawing the abdomen disassembles, and can take exercises this moment through sit-up movement; After long-time the exercise, body builder's physical demands meeting is bigger, and the device of will drawing the abdomen this moment is reinstalled up; The body builder is sitting in Wo Banshang, draw the abdomen device and firmly pressing down of leaning on back, and body builder's back can together move down with the device of drawing the abdomen; Under the pulling force of flexible member, reset then, carry out repeatedly so continuously, reach the purpose of body-building.Compare with sit-up movement, utilize the device body-building of drawing the abdomen comparatively laborsaving, can behind sit-up movement, carry out, rationally utilized resource, because comparatively laborsaving, suitable crowd is more extensive.

As preferably, the described device of drawing the abdomen comprises and leans on frame, is removably connected with rotating shaft on the base; Lean on frame hinged through rotating shaft and base; The two ends of rotating shaft are provided with bolt, lean in the frame and are laid with several poles, are arranged with the back of the body pad of being processed by elastomeric material on the said pole.Can be provided for placing the shaft hole of rotating shaft on the base, the two is rotationally connected and matched in clearance, and rotating shaft can disassemble.Draw the abdomen device through rotating shaft and hinged by frame, so the device of drawing the abdomen can be along leaning on frame to rotate, bolt has positioning action to the device of drawing the abdomen, and when device is drawn the abdomen in the needs dismounting, unclamps the bolt of an end, the extraction rotating shaft, and the device of drawing the abdomen can disassemble.Lean in the frame and be provided with a plurality of back of the body pads of being processed by elastomeric material, the body builder rests on the back of the body pad and firmly presses down, and back of the body pad has massage effect to body builder's back, alleviates back pressure, can stimulate circulation.

As preferably, described flexible member is extension spring, all is fixed with protruding pin on draw the abdomen device and the base, and an end of spring element articulates with protruding pin on the device of drawing the abdomen, and the protruding pin on the other end and the base articulates.Extension spring has stronger elastic force, meets the instructions for use of flexible member.The two ends of spring element respectively with draw the abdomen device and base on protruding pin articulate, all detachable, easy to use, when device is drawn the abdomen in needs dismountings, one of them locking site is broken off, the device of drawing the abdomen can disassemble.

As preferably, be fixed with band spacing steady pin in outer end on the described base, said pulley sleeve is located on the steady pin, and pulley is an I-beam wheel, and the flexible member overlap joint is at the pulley middle part.When the device of drawing the abdomen rotated, flexible member and pulley produced friction, and pulley can rotate by a small margin; Reduced friction, prolonged service life, in addition the stage casing of flexible member and pulley overlap joint; Pulley is an I-beam wheel, and the two ends of pulley can be spacing to flexible member, prevents that flexible member from skidding off pulley.

As preferably, described base comprises the bottom bar of two pivot joints, and plate for sleeping in comprises two branch plates, divides plate and bottom bar fixed connection and corresponding one by one.Bottom bar articulates, and can fold, and is convenient for carrying and deposits.

As preferably, described two branch plates are the serpentine plate, and two branch plates are for being connected smoothly.Two serpentine plates can cooperate with human body head, back, waist, buttocks and shank, and the body builder couches comfortable on minute plate, indefatigability, and the serpentine plate structure is novel, good looking appearance; Two branch plates are for being connected smoothly, and the body builder couches comfortable on minute plate.

As preferably, be fixed with tube connector on the described base, tube connector is provided with alignment pin; Be provided with elevating lever in the tube connector; Evenly offer several locating holes on the elevating lever, tube connector is connected through alignment pin with elevating lever, and the bottom of elevating lever is fixed with feet.Be connected with tube connector and elevating lever on the base, an end of base raises like this, and comfort level improves, and elevating lever stretches in the tube connector in addition, and can fix through alignment pin and tube connector, according to body builder's instructions for use, highly can regulate.

As preferably, the top of described tube connector is fixed with protects pillow, protects pillow and is processed by elastomeric material.The body builder couches on the plate that crouches, and head can lean against and protect on the pillow, is provided with in addition to protect pillow and also have wound body builder's the effect of head of tube connector that prevents.

As preferably, described tube connector is fixedly connected with base through bolt.Tube connector and base are removable to be connected, and when this abdominal boards need carry or deposit, bolt is opened, and tube connector can disassemble from base.

As preferably, described flexible member is provided with the abrasionproof sheath, and the abrasionproof sheath is processed by rubber film.Flexible member is provided with the abrasionproof sheath, is used to reduce the frictional force between flexible member and the pulley.

Therefore, the beneficial effect of the utility model is: 1, on abdominal boards, set up the device of drawing the abdomen, made it both can do sit-up movement through the plate that crouches, can rationally utilize resource through the device sportsing body-building person's that draws the abdomen belly and back again; 2, the middle part of base is broken off, and articulates through pivot, and this abdominal boards can fold, and is convenient for carrying and deposits; 3, plate for sleeping in adopts the serpentine plate, novel structure, good looking appearance, and comfort level improves; 4, be connected with tube connector and elevating lever on the base, can regulate the height of base according to body builder's instructions for use, comfort level improves.

Description of drawings

Accompanying drawing 1 is a kind of overall structure sketch map of the utility model;

Accompanying drawing 2 is the partial enlarged drawings at A place in the accompanying drawing 1;

Accompanying drawing 3 is draw the abdomen in the utility model device and the hinged sketch map of base.

Shown in the figure: 1-base, 2-the draw the abdomen device, 4-pulley, 5-flexible member, 6-of plate, 3-that crouch leans on frame, 7-rotating shaft, 8-bolt, 9-pole, 10-back of the body pad, 11-protruding pin, 12-steady pin, 13-bottom bar, 14-to divide plate, 15-tube connector, 16-alignment pin, 17-elevating lever, 18-locating hole, 19-feet, 20-to protect pillow, 21-abrasionproof sheath.

The specific embodiment

Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.

Embodiment:

Shown in Figure of description 1, a kind of multi-functional abdominal boards comprises base 1, and base 1 is provided with the plate 2 that crouches; Be hinged with the device 3 of drawing the abdomen on the base 1, base 1 comprises that 13, two bottom bars of two bottom bars 13 articulate through pivot, and the plate 2 that crouches comprises two branch plates 14; Divide plate 14 to connect through bolt with bottom bar 13 and corresponding one by one, two branch plates 14 are the serpentine plate, and two branch plates 14 are for being connected smoothly, the device 3 of drawing the abdomen comprise lower ending opening rectangular configuration by frame 6; Shown in Figure of description 3, lateral direction penetrating base 1 is connected with rotating shaft 7 on the base 1, rotating shaft 7 and base 1 matched in clearance; Lean on frame 6 hinged through rotating shaft 7 and base 1, the two ends of rotating shaft 7 are connected with bolt 8, and the nut external diameter of bolt 8 is greater than the external diameter of rotating shaft 7; Evenly distributed by being welded with 9, four poles 9 of four poles in the frame 6 at vertical direction, be arranged with cylindrical back of the body pad 10 on the pole 9; Back of the body pad 10 is processed by high-tension flexible glue silk floss, and shown in Figure of description 2, the side of base 1 is welded with steady pin 12 near the pivot place; Be connected with pulley 4 on the steady pin 12, pulley 4 is rotationally connected with steady pin 12, and the outer end of steady pin 12 convexes to form spacing; Pulley 4 is an I-beam wheel, and base 1 is provided with flexible member 5, and the side of base 1 is welded with protruding pin 11 near pulley 4 places; Lean on the frame 6 and be welded with protruding pin 11 near pulley 4 places, flexible member 5 is for extension spring and flexible member 5 are provided with abrasionproof sheath 21, and abrasionproof sheath 21 is processed by rubber film; Protruding pin 11 on one end of spring element 5 and the device 3 of drawing the abdomen articulates, and the protruding pin 11 on the other end and the base 1 articulates, flexible member 5 and pulley 4 middle parts overlap joint; This abdominal boards also comprises elevating lever 17, is arranged with tube connector 15 on the elevating lever 17, and tube connector 15 is fixedly connected with the low order end of base 1 through bolt; Tube connector 15 is provided with alignment pin 16, evenly offers ten locating holes 18 on the elevating lever 17, and tube connector 15 is fixing through alignment pin 16 with elevating lever 17; The bottom of elevating lever 17 is fixed with feet 19, and the top of tube connector 15 is fixed with protects pillow 20, protects pillow 20 and is processed by elastomeric material.

This abdominal boards again can be through the device sportsing body-building person's that draws the abdomen belly and back both to do sit-up movement.When doing sit-up movement, the device of will drawing the abdomen disassembles, and can take exercises this moment through sit-up movement, after long-time the exercise; Body builder's physical demands meeting is bigger, and the device of will drawing the abdomen this moment is reinstalled up, and the body builder is sitting in Wo Banshang; Draw the abdomen device and firmly pressing down of leaning on back, body builder's back can together move down with the device of drawing the abdomen, and under the pulling force of flexible member, resets then;, carry out repeatedly so continuously, reach the purpose of body-building.Compare with sit-up movement, utilize the device body-building of drawing the abdomen comparatively laborsaving, can behind sit-up movement, carry out, rationally utilized resource, because comparatively laborsaving, suitable crowd is more extensive, also can use like old.

Shown in B in the Figure of description 1, the middle part of base is broken off and is divided into two branch plates, and two branch plates articulate, and this abdominal boards can fold, and is convenient for carrying and deposits; Stationary pipes is connected through bolt with base, and this junction is also detachable, is convenient for carrying and deposits.

Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Claims

1. multi-functional abdominal boards; Comprise base (1) and be fixed on the plate for sleeping in (2) on the base (1); It is characterized in that; It is detachable to be hinged with device of drawing the abdomen (3) and the device of drawing the abdomen (3) on the described base (1), is connected with pulley (4) and the flexible member (5) of overlap joint on pulley (4) on the base (1), and an end of flexible member (5) is connected with base (1); The other end is connected with the device of drawing the abdomen (3), has at least a place detachable in two junctions of flexible member (5).

2. a kind of multi-functional abdominal boards according to claim 1; It is characterized in that the described device of drawing the abdomen (3) comprises by frame (6), is removably connected with rotating shaft (7) on the base (1); Lean on frame (6) hinged through rotating shaft (7) and base (1); The two ends of rotating shaft (7) are provided with bolt (8), lean in the frame (6) and are laid with several poles (9), are arranged with the back of the body pad of being processed by elastomeric material (10) on the said pole (9).

3. a kind of multi-functional abdominal boards according to claim 2; It is characterized in that; Described flexible member (5) is extension spring; Drawing the abdomen all is fixed with protruding pin (11) on device (3) and the base (1), and an end of spring element articulates with protruding pin (11) on the device (3) of drawing the abdomen, and the protruding pin (11) on the other end and the base (1) articulates.

4. a kind of multi-functional abdominal boards according to claim 2; It is characterized in that; Be fixed with the spacing steady pin of outer end band (12) on the described base (1); Said pulley (4) is set on the steady pin (12), and pulley (4) is an I-beam wheel, and flexible member (5) overlap joint is at pulley (4) middle part.

5. according to claim 1 or 2 or 3 or 4 described a kind of multi-functional abdominal boards; It is characterized in that; Described base (1) comprises the bottom bar (13) of two pivot joints, and the plate (2) that crouches comprises two branch plates (14), divides plate (14) and bottom bar (13) fixed connection and corresponding one by one.

6. a kind of multi-functional abdominal boards according to claim 5 is characterized in that described two branch plates (14) are the serpentine plate, and two branch plates (14) are for being connected smoothly.

7. according to claim 1 or 2 or 3 or 4 described a kind of multi-functional abdominal boards; It is characterized in that be fixed with tube connector (15) on the described base (1), tube connector (15) is provided with alignment pin (16); Be provided with elevating lever (17) in the tube connector (15); Evenly offer several locating holes (18) on the elevating lever (17), tube connector (15) is connected through alignment pin (16) with elevating lever (17), and the bottom of elevating lever (17) is fixed with feet (19).

8. a kind of multi-functional abdominal boards according to claim 7 is characterized in that, the top of described tube connector (15) is fixed with protects pillow (20), protects pillow (20) and is processed by elastomeric material.

9. a kind of multi-functional abdominal boards according to claim 7 is characterized in that, described tube connector (15) is fixedly connected with base (1) through bolt.

10. a kind of multi-functional abdominal boards according to claim 3 is characterized in that described flexible member (5) is provided with abrasionproof sheath (21), and abrasionproof sheath (21) is processed by rubber film.