CN213159175U

CN213159175U - Full-folding supination plate

Info

Publication number: CN213159175U
Application number: CN202020539397.2U
Authority: CN
Inventors: 姚谷丰
Original assignee: Zhejiang Duodex Sports Equipment Co ltd
Current assignee: Zhejiang Duodex Sports Equipment Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-05-11
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a full-folding board of lying on back, including backplate, fore-stock and after-poppet, support frame and foot collude pole before setting up on the fore-stock, support tube and back foot pipe after setting up on the after-poppet, the backplate is installed on the back stay tube, its characterized in that: the rear supporting tube comprises a back plate fixing tube and a bent rear supporting tube pivoted at one end of the back plate fixing tube, and the bent rear supporting tube is fixedly installed with the back plate fixing tube through a bolt; the back plate fixing pipe is provided with an inner hexagonal half-round head screw in the horizontal direction to be pivoted with the front support frame, and the back plate fixing pipe is provided with a plum-blossom-shaped knob in the vertical direction to be fixedly installed on the notch. The utility model discloses a full-folding type supination plate, which provides a full-folding supination plate free of installation and convenient in transportation.

Description

Full-folding supination plate

Technical Field

The utility model relates to a body-building apparatus field, concretely relates to full-folding board of lying on back.

Background

Along with the urbanization of modern life, physical exercise becomes extremely important, the supine plate is a common fitness instrument for people, the occupied area is small when the supine plate is packaged, transported and used, and various supine plates which can achieve effective exercise effects are increasingly popular.

In the prior art, the existing supination plate is convenient to transport and package and comprises a front supporting rod and a rear supporting rod, the supination plate is supported on the front supporting rod, a pin joint device convenient to fold is arranged between the front supporting rod and the rear supporting rod, the front supporting rod and the rear supporting rod achieve the purpose of folding, the supination plate is convenient to store, and the supination plate can be widely used in families, gymnasiums and other sports places.

However, after the folding of the sit-up plate is completed, a section of the front support rod protrudes from the edge of the rear support rod, so that the sit-up plate occupies a large space and area, is inconvenient to store, and is easy to damage due to friction of the protruding part.

Disclosure of Invention

In order to solve the problem, the utility model provides a full-folding, exempt from installation, convenient full-folding board of lying on back of transportation.

In order to achieve the purpose, the utility model discloses a full-folding type supination plate, which comprises a back plate, a front frame and a rear frame, wherein the front frame is provided with a front support frame and a foot hook rod, the rear frame is provided with a rear support tube and a rear foot tube, the back plate is arranged on the rear support tube, the rear support tube comprises a back plate fixing tube and a bending rear support tube pivoted with one end of the back plate fixing tube, and the bending rear support tube is fixedly arranged with the back plate fixing tube through a bolt;

the front support frame is provided with a notch for inserting the other end of the back plate fixing tube, the back plate fixing tube is provided with a bolt in the horizontal direction to be pivoted with the front support frame, and the back plate fixing tube is provided with a plum blossom knob in the vertical direction to be fixedly installed on the notch.

Preferably, the front support frame comprises a front support pipe and a connecting piece, one end of the connecting piece is fixedly installed at the upper end of the front support pipe and is in a shape like a Chinese character '7', the other end of the connecting piece is provided with a notch, the length of the bent back support pipe on the back plate fixing pipe is not longer than that of the back plate fixing pipe, the connecting piece is matched with the front support pipe, and the outer end of the folded back support pipe is pressed during folding.

Preferably, one end of the connecting piece is provided with a U-shaped groove serving as a notch, and the opening of the U-shaped groove faces downwards.

Preferably, the backboard fixing pipe is provided with a second connecting piece to be connected with the bent rear supporting pipe, the bent rear supporting pipe is inserted into a groove of the second connecting piece, is pivoted on the backboard fixing pipe through an inner hexagonal half-head screw, and is fixed on the backboard fixing pipe through a bolt.

Preferably, a rear leg tube is fixedly mounted at the lower end of the bent rear supporting tube to stably support the bent rear supporting tube.

Preferably, the back plate fixing pipe is provided with a multifunctional handrail in the radial direction, and the multifunctional handrail is arranged at one end of the back plate fixing pipe close to the front support frame.

Preferably, the multifunctional handrail comprises a handrail fixing sleeve and a handrail body detachably sleeved on the handrail fixing sleeve, wherein the handrail body and the handrail fixing sleeve are provided with through holes, and the through holes are provided with double-head marbles so as to detachably fix the handrail body on the handrail fixing pipe.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses a board of lying on back is whole folding, exempts from the installation, conveniently packs, transports and deposits.

Description of the drawings:

fig. 1 is an exploded view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a folded state view of the present invention;

in the drawings: a front leg tube 1; a foot hook rod 2; foam 3; a front support frame 4; a notch 401; a connecting member 402; a front support tube 403; a second plum blossom knob 5; a quincuncial knob 6; a multifunctional armrest 7; a handrail fixing sleeve 701; an armrest body 702; a double-ended marble 8; a back plate fixing tube 9; a back plate 10; bending the rear support tube 11; a hexagon socket half-round head screw 12; a plug pin 13; a back leg tube 14; a second connecting member 16.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1

As shown in fig. 1-3, the utility model discloses a fully-foldable supine plate, which comprises a back plate 10, a front frame and a rear frame, wherein the front frame is provided with a front support frame 4 and a foot hook rod 3, the rear frame is provided with a rear support tube and a rear foot tube 14, the back plate 10 is mounted on the rear support tube, the rear support tube comprises a back plate fixing tube 9 and a bent rear support tube 11 pivoted to one end of the back plate fixing tube 9, and the bent rear support tube 11 is fixedly mounted with the back plate fixing tube 9 through a bolt 13; set up a notch 401 on preceding support frame 4 and supply the other end of the fixed pipe 9 of backplate to insert, just the fixed pipe 9 of backplate sets an interior hexagonal half-round head screw 12 with the pin joint in preceding support frame 4 on the horizontal direction, and the fixed pipe 9 of backplate sets a plum blossom knob 6 with fixed mounting on notch 401 at the vertical direction, the utility model discloses in, 10 fixed mounting of backplate are on the fixed pipe 9 of backplate.

The utility model discloses a full-folding board of lying on back, the stay tube that will lie on the back board divide into back stay tube 11 of buckling, the fixed pipe 9 of backplate and preceding stay tube 403, and back stay tube 11 of buckling and the fixed pipe 9 of backplate are articulated to be connected, the fixed pipe 9 of backplate are in articulated connection on the preceding stay tube 403, the board of lying on the back realizes folding entirely through this three articulated, forms backplate 10, backplate fixed pipe 9, buckles after stay tube 11 and preceding stay tube 403 three-layer folding, and whole board of lying on the back has realized folding entirely. And simultaneously, the utility model discloses a full-folding board of lying on back accomplishes selling the back at the installation, can directly pack and sell, and when the health person need use, only need pull open the back stay tube 11 of buckling and the fixed pipe 9 of backplate, insert bolt 13 the mounting hole with fixed mounting buckle back stay tube 11 and the fixed pipe 9 of backplate, be in the fixed pipe 9 of backplate preceding stay tube 403 pulls open, penetrates plum blossom knob 6 fixed, has changed the condition in the reacing health person hand of the half installation of the board of lying on the back among the prior art, and the health person need install by oneself and just can use after completely, and such structure is more convenient and swift to the health person.

The utility model discloses in, preceding support frame 4 includes preceding supporting tube 403 and connecting piece 402, connecting piece 402 one end fixed mounting is in the upper end of preceding supporting tube 403, and with preceding supporting tube 403 is 7 fonts, the other end of connecting piece 402 sets up notch 401, the length that back supporting tube 11 buckles on the fixed pipe 9 of backplate is not good at after buckling the length of the fixed pipe 9 of backplate, supporting tube 403 before the connecting piece 402 cooperation presses the outer end of folding back supporting tube 11 after buckling when folding.

The utility model provides a preceding stay tube 403 is 7 font designs with connecting piece 402, preceding stay tube 403 with when the fixed pipe 9 of backplate is articulated folding, middle headspace is folded for back stay tube 11 and is laid, the utility model discloses a folding level and smooth in each folding position of full-folding board of lying on back is convenient for put and transport.

The utility model discloses a full-folding board of lying on back, connecting piece 402 one end is chooseed for use U type groove as notch 401, and the opening in U type groove down, and the fixed pipe 9 of backplate of being convenient for inserts and installs, and convenient preceding stay tube 403 conveniently folds the fixed pipe 9 lower extreme of backplate.

Fixed pipe 9 of backplate sets up second connecting piece 16 and connects back support tube 11 buckles, back support tube 11 inserts the recess of second connecting piece 16 after buckling, through the pivot of hexagon socket head cap screw 12 on fixed pipe 9 of backplate, and fix on fixed pipe 9 of backplate through bolt 13.

The utility model discloses a full-folding board of lying on back, back stay tube 11 sets up to the bending form after buckling, including lower extreme fixed mounting in the partial vertical section on back foot pipe 14, and the partial horizontal section of the fixed 9 pin joints of pipe of upper end and backplate, the back stay tube 11 can be swift installs after buckling, and such design of back stay tube 11 can be installed at the fixed pipe 9 of backplate, also can with the whole board of lying on back of 14 fixed connection stable supports of back foot pipe, can also fold below the fixed pipe 9 of backplate.

The utility model discloses a full-folding board of lying on back, backplate fixed pipe 9 sets up a many functional type handrail 7 in radial direction, just many functional type handrail 7 sets up the one end that is close to preceding support frame 4 at backplate fixed pipe 9. The utility model discloses in, multi-functional type handrail 7 runs through to be installed on the radial direction of the fixed pipe 9 of backplate, is convenient for carry out diversified motion through the board of lying on the back.

The multifunctional handrail 7 comprises a handrail fixing sleeve 701 and a handrail body 702 detachably sleeved on the handrail fixing sleeve 701, wherein the handrail body 702 and the handrail fixing sleeve 701 are provided with through holes, and the through holes are provided with double-headed marbles 8 so as to detachably fix the handrail body 702 on the handrail fixing pipe 701. The utility model discloses in, handrail fixed sleeve 701 length is less than or equal to the width of backplate 10, if when multi-functional type handrail does not use, can get off the convenient dismantlement of handrail body 702 according to double-end marble 8, also makes things convenient for packing, transportation and body-building person to install and use as required.

The utility model discloses in, the board of lying on the back can convenient, swift folding, is convenient for pack, transport and deposit. Just the utility model discloses a full-folding type board of lying on back all links together in each position, need not to carry out erection joint to each components of a whole that can function independently of the board of lying on back, and the body-building person buys can be quick fixed each part, and the operation is swift, stable in structure.

The utility model discloses in, preceding support frame 4 still is equipped with foot collude pole 2, sets the cotton 3 of bubble on the foot collude pole 2, improves the travelling comfort that the body-building person used.

The utility model discloses in, support sleeve is chooseed for use to preceding support tube 403 to set the height of support tube 403 before the adjustment of second plum blossom knob 5.

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 full-folding board of lying on back, includes backplate, front bezel and after-poppet, sets up preceding stay arm and foot shank on the front bezel, sets up back stay tube and back foot pipe on the after-poppet, and its characterized in that is installed on the back stay tube to the backplate: the rear supporting tube comprises a back plate fixing tube and a bent rear supporting tube pivoted at one end of the back plate fixing tube, and the bent rear supporting tube is fixedly installed with the back plate fixing tube through a bolt;

the back plate fixing pipe is provided with an inner hexagonal half-round head screw in the horizontal direction to be pivoted with the front support frame, and the back plate fixing pipe is provided with a plum-blossom-shaped knob in the vertical direction to be fixedly installed on the notch.

2. The fully-folded supine board of claim 1, wherein: preceding support frame includes preceding stay tube and connecting piece, connecting piece one end fixed mounting in the front in the upper end of stay tube, and with preceding stay tube is 7 fonts, the other end of connecting piece sets up the notch, the length that back stay tube buckles on the fixed pipe of backplate is not good at the length of the fixed pipe of backplate the stay tube before the connecting piece cooperation, the outer end of stay tube after folding is buckled to the pressure during folding.

3. The fully-folded supine board of claim 2, wherein: u type groove is selected for use as the notch in connecting piece one end, and the opening in U type groove is down.

4. A fully collapsible sit-up board as claimed in any one of claims 1 to 3, wherein: the fixed pipe of backplate sets up the second connecting piece and connects the back supporting tube of buckling, the recess that the back supporting tube inserted the second connecting piece after buckling, through the pivot of hexagon socket head cap half round screw on the fixed pipe of backplate, and fix on the fixed pipe of backplate through the bolt.

5. The fully-folded supine board of claim 4, wherein: the lower end of the bent back supporting tube is fixedly provided with a back leg tube which stably supports the bent back supporting tube.

6. The fully-folded supine board of claim 1, wherein: the back plate fixing pipe is provided with a multifunctional handrail in the radial direction, and the multifunctional handrail is arranged at one end, close to the front support frame, of the back plate fixing pipe.

7. The fully-folded supine board of claim 6, wherein: the multifunctional handrail comprises a handrail fixing sleeve and a handrail body detachably sleeved on the handrail fixing sleeve, wherein the handrail body and the handrail fixing sleeve are provided with through holes, and the through holes are provided with double-head marbles so as to detachably fix the handrail body on the handrail fixing sleeve.