CN211154432U

CN211154432U - Foldable supporter convenient to use

Info

Publication number: CN211154432U
Application number: CN201921846592.3U
Authority: CN
Inventors: 王后宇; 潘文震
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-04
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to the technical field of storage rack body equipment, in particular to a foldable storage rack convenient to use, which comprises a middle rack and side frames at two sides of the middle rack, wherein the middle rack is connected with the side frames through a support connecting rod; middle frame and side bearer all include two entablature horizontal poles, two sheer poles and two vertical poles, and two entablature horizontal pole one end are articulated and can buckle around articulated department, and the other end is articulated with the vertical pole middle section, and two sheer poles one end are articulated and can buckle around articulated department, and the other end is articulated with the vertical pole bottom, and middle frame and side bearer all can self be folding for the supporter wholly can realize the second grade and buckle, effectively improves its practicality.

Description

Foldable supporter convenient to use

Technical Field

The utility model relates to a put thing support body equipment technical field, concretely relates to foldable supporter convenient to use.

Background

The commodity shelf is a common tool in life, and particularly needs to be used for placing commodities or auxiliary materials in shops, shops or outdoor mobile stalls; present supporter only has the function of placing, to shop or shop, can satisfy daily user demand, but be used for outdoor mobile stand and so on when, because the user position needs often to change, place the convenient arrangement transport of article on the supporter at ordinary times, some great supporter then are difficult to handle, for solving the problem that supporter transport shifted, some folding shelves have existed on the market now, these shelves mostly can only carry out the one-level folding, still need occupy great space after folding, inconvenient transport, consequently, need a commodity shelf equipment that facilitates the use and accomodate the transfer.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a foldable commodity shelf, which comprises a middle frame and side frames at two sides of the middle frame, wherein the middle frame is connected with the side frames through a support connecting rod; middle frame and side bearer all include two entablature horizontal poles, two sheer poles and two vertical poles, and two entablature horizontal pole one end are articulated and can buckle around articulated department, and the other end is articulated with the vertical pole middle section, and two sheer poles one end are articulated and can buckle around articulated department, and the other end is articulated with the vertical pole bottom, and middle frame and side bearer all can self be folding for the supporter wholly can realize the second grade and buckle, effectively improves its practicality.

The utility model provides a solve above-mentioned problem provide a foldable supporter convenient to use, including support link and folding support, folding support includes middle frame and the side bearer that is located middle frame both sides, and the top of middle frame is equipped with T shape connecting piece, and the top of side bearer is equipped with first L shape connecting pieces, and the side bearer is through two support link and middle frame swing joint, support link's both ends respectively with T shape connecting piece and L shape connecting piece swing joint to make the side bearer can wind L shape connecting piece and support link's junction upset laminating on support link, support link can wind its and T shape connecting piece junction upset laminating to middle frame.

As a further scheme of the foldable supporter convenient to use, middle frame and side bearer structure are the same and all include two upper horizontal poles, two sheer poles and two vertical poles, the one end of two upper horizontal poles is articulated, the other end is respectively through the middle section swing joint of second L shape connecting piece and vertical pole, the one end of two sheer poles is articulated, the other end passes through the bottom swing joint of second L shape connecting piece and vertical pole, the hinged end of two upper horizontal poles passes through connecting plate swing joint with the hinged end of two sheer poles, so that two upper horizontal poles and two sheer poles can buckle around articulated department respectively.

As a further scheme of the foldable supporter convenient to use, first L shape connecting piece and second L shape connecting piece all include two just to the L shaped plate that sets up, and the mounting hole has all been seted up at the both ends of L shaped plate, the one end and the vertical pole top fixed connection of first L shape connecting piece, and the other end is through round pin axle and support connecting rod swing joint, and the second connecting piece is used for passing through round pin axle and vertical pole swing joint with the one end that the vertical pole is connected.

As a further scheme of the foldable supporter convenient to use, two are gone up the equal rigid couplings of hinged end of the hinged end of horizontal pole and two sheer poles and have the upset connecting piece, the upset connecting piece includes two just to the upset connecting plate that sets up, and the annular slab of mounting hole is seted up to the rectangular plate and the centre of a circle department that sets up a plurality of mounting holes on the upset connecting plate includes the face, and the annular slab is located one side of rectangular plate and connects a long limit tip at the rectangular plate, goes up between the horizontal pole and between two sheer poles through the upset connecting piece and the cooperation of round pin axle hinge for two.

As a further proposal of the foldable shelf convenient to use, a connecting hole is respectively arranged at both ends of the connecting plate, and the pin shaft connecting two upper transverse plates and the pin shaft connecting two lower transverse plates are respectively arranged in two connecting holes of the connecting plate.

As a further proposal of the foldable shelf convenient to use, the pin roll that is used for connecting two upper transverse plates on the side bearer is still overlapped and is equipped with two gusset plates, has seted up the draw-in groove on the face of gusset plate, is provided with the fixture block on the body of rod of side bearer vertical pole to the draw-in groove of gusset plate just takes the expansion state with fixed support body on the fixture block when the side bearer is in expansion state.

As a further proposal of the foldable shelf convenient to use, the T-shaped connecting piece includes two T-shaped plates just to the setting, and the mounting holes have all been seted up on the bottom plate of T-shaped plate and the ear plates on both sides, and the bottom plate rigid coupling of T-shaped connecting piece is on the top of middle frame vertical pole, and the ear plate is through round pin axle swing joint with the one end of supporting connecting rod.

As a further proposal of the foldable shelf convenient to use, the utility model also comprises an upper plate and a lower plate, the upper plate and the lower plate are rectangular plates, the upper plate is movably arranged above the folding bracket and the supporting connecting rod, and the lower plate is movably supported on the upper cross rod of the middle frame and the side frame.

Advantageous effects

1. Middle frame and side bearer all include two upper horizontal poles, two sheer poles and two vertical poles, upset connecting piece and round pin axle swing joint are passed through to the one end of two upper horizontal poles, make and to go up and to buckle around the round pin axle rotation between the horizontal pole two, upset connecting piece and round pin axle swing joint are passed through to the one end of two sheer poles, make and to buckle around the round pin axle rotation between the two sheer poles, the other end rigid coupling of upper horizontal pole has second L shape connecting piece and articulates the middle section at the vertical pole through second L shape connecting piece, the other end rigid coupling of sheer pole has second L shape connecting piece and articulates the bottom at the vertical pole through second L shape connecting piece, the round pin axle of connecting two upper horizontal poles and the round pin axle of connecting two sheer poles wear to establish respectively in the mounting hole at the both ends of connecting plate, make the supporter.

2. The two side frames are respectively positioned at two sides of the middle frame, the side frames and the middle frame are arranged in parallel and oppositely, T-shaped connecting pieces are fixedly installed at the top ends of longitudinal rods of the middle frame, a supporting connecting rod is installed on an ear plate of each T-shaped connecting piece through a pin shaft, the other end of each supporting connecting rod is connected with a first L-shaped connecting piece at the top end of each side frame through a pin shaft, the side frames can be overturned and attached to the supporting connecting rods around the connecting parts of the first L-shaped connecting pieces at the top ends of the side frames, the supporting connecting rods can be overturned and attached to the middle frame around the connecting parts of the first L-shaped connecting pieces and the supporting connecting rods, secondary overturning is achieved.

Drawings

Fig. 1 is a schematic perspective view of the shelf of the present invention in an expanded state;

fig. 2 is a schematic side view of the shelf of the present invention in an expanded state;

fig. 3 is a structural schematic view of the folding bracket of the shelf of the present invention in a folded state;

fig. 4 is a schematic structural view of the shelf of the present invention in a middle contracted state;

fig. 5 is a schematic structural view of the shelf of the present invention in a contracted state;

FIG. 6 is a schematic side view of the turnover connector of the shelf of the present invention;

in the figure, the number of the connecting rods is 1, the number of the supporting connecting rods 2, the number of the middle frames 3, the number of the side frames 4, the number of T-shaped connecting pieces 5, the number of the first L-shaped connecting pieces 6, the number of the upper cross rods 7, the number of the lower cross rods 8, the number of the longitudinal rods 9, the number of the second L-shaped connecting pieces 10, the number of the connecting plates 11, the number of the reinforcing plates 12 and the number of the turning connecting.

Detailed Description

As shown in the figure, the folding storage rack comprises a support connecting rod 1 and a folding support, the folding support comprises a middle frame 2 and side frames 3 positioned on two sides of the middle frame 2, the middle frame 2 and the side frames 3 are identical in structure, the middle frame 2 and the side frames 3 respectively comprise two upper cross rods 6, two lower cross rods 7 and two longitudinal rods 8, two ends of the upper cross rods 6 and the lower cross rods 7 are fixedly connected with an overturning connecting piece 12 and a second L-shaped connecting piece 9 respectively, the overturning connecting piece 12 comprises two overturning connecting plates, each overturning connecting plate comprises a rectangular plate and an annular plate, a plurality of mounting holes are formed in the plate surface of the rectangular plate, a mounting hole is formed in the center of the annular plate, the annular plate is fixedly connected to the side edge of one end of the rectangular plate, the rectangular plate of the overturning connecting plate is used for being connected with the rod body of the upper cross rods 6 or the lower cross rods 7, the annular plate is used for mounting a pin shaft, one end of the two upper cross rods 6 provided with the overturning connecting piece 12 is hinged through a pin, one end of the two lower cross rods 7 provided with the overturning connecting piece 12 is hinged through a hinge pin, one end of the two lower cross rods 7 provided with a hinge connecting piece through a hinge pin, the hinge connecting piece of the upper cross rod 6, the hinge connecting plate is connected with a hinge connecting piece of the hinge pin, the hinge connecting piece of the hinge pin, the hinge connecting plate through a hinge pin, the hinge connecting piece of the hinge connecting plate of the hinge pin, the hinge piece of the hinge connecting piece of the hinge pin, the hinge piece of the hinge piece, the hinge piece of the hinge piece, the hinge piece is connected with the hinge piece of the hinge piece, the hinge piece of the hinge piece, the hinge piece of the hinge piece, the hinge piece;

be provided with gusset plate 11 on the side bearer 3, the one end of gusset plate 11 is equipped with the mounting hole, and gusset plate 11 is through the mounting hole movable mounting of its tip at the round pin epaxial of connecting two upper crossbars 6, has seted up the draw-in groove on being close to the flange of the gusset plate 11 other end, be provided with the fixture block on two vertical poles 8 of side bearer 3, when side bearer 3 was in the state of expansion, gusset plate 11 was taken on the fixture block and the fixture block just can block in the draw-in groove, and gusset plate 11 can guarantee side bearer 3 with the fixture block cooperation stable in structure, avoids wholly rocking the influence to use.

First L shape connecting piece 5 is installed on 8 tops of the vertical pole of side bearer 3, and T shape connecting piece 4 is installed on 8 tops of the vertical pole of middle frame 2, T shape connecting piece 4 includes two just T shape connecting plates to setting up, has seted up the mounting hole on two otic placodes of T shape connecting plate, is connected through support connecting rod 1 between middle frame 2 and the side bearer 3, and the ear at T shape connecting piece 4 is passed through the round pin axle to support connecting rod 1's one end, and the other end articulates on the first L shape connecting piece 5 on 8 tops of the vertical pole of side bearer 3 through the round pin axle, and side bearer 3 can turn over to the upper surface of supporter around the articulated department of first L shape connecting piece 5 and support connecting rod 1 to the supporter top, and support connecting rod 1 can turn over to middle frame 2 around its articulated department with T shape connecting piece 4, realizes folding leg along length direction.

The folding leg still includes the upper plate and the lower plate of rectangle, and when the folding leg expanded, the upper plate setting was in folding support and support connecting rod 1 top, and the lower plate setting was on middle frame 2 and side bearer 3's last horizontal pole 6, when the folding leg need buckle, pulled down upper plate and lower plate, folded the folding leg respectively along width direction and length direction, can effectively reduce the space that the support body of fold condition occupy, very big made things convenient for daily use.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. A convenient-to-use foldable commodity shelf is characterized by comprising support connecting rods (1) and foldable supports, wherein each foldable support comprises a middle frame (2) and side frames (3) located on two sides of the middle frame (2), a T-shaped connecting piece (4) is arranged at the top end of each middle frame (2), a first L-shaped connecting piece (5) is arranged at the top end of each side frame (3), each side frame (3) is movably connected with the middle frame (2) through the two support connecting rods (1), two ends of each support connecting rod (1) are respectively movably connected with the T-shaped connecting pieces (4) and the L-shaped connecting pieces, so that the side frames (3) can be overturned and attached to the support connecting rods (1) around the connection positions of the L-shaped connecting pieces and the support connecting rods (1), and the support connecting rods (1) can be overturned and attached to the middle frames (2) around the connection positions of the support connecting.

2. The foldable commodity shelf convenient to use is characterized in that the middle shelf (2) and the side shelves (3) are identical in structure and respectively comprise two upper cross rods (6), two lower cross rods (7) and two longitudinal rods (8), one ends of the two upper cross rods (6) are hinged, the other ends of the two upper cross rods (6) are movably connected with the middle sections of the longitudinal rods (8) through second L-shaped connecting pieces (9), one ends of the two lower cross rods (7) are hinged, the other ends of the two lower cross rods (7) are movably connected with the bottom ends of the longitudinal rods (8) through second L-shaped connecting pieces (9), and the hinged ends of the two upper cross rods (6) are movably connected with the hinged ends of the two lower cross rods (7) through connecting plates (10), so that the two upper cross rods (6) and the two lower cross rods (7) can be bent around the hinged positions respectively.

3. The foldable commodity shelf convenient to use as claimed in claim 2, wherein each of the first L-shaped connecting member (5) and the second L-shaped connecting member (9) comprises two L-shaped plates which are oppositely arranged, mounting holes are formed in both ends of each L-shaped plate, one end of each first L-shaped connecting member (5) is fixedly connected with the top end of the longitudinal rod (8), the other end of each first L-shaped connecting member is movably connected with the support connecting rod (1) through a pin shaft, and one end of each second connecting member, which is connected with the longitudinal rod (8), is movably connected with the longitudinal rod (8) through a pin shaft.

4. A foldable shelf for putting articles in use as claimed in claim 3, wherein: the hinged end of two last horizontal poles (6) and the equal rigid coupling of hinged end of two sheer poles (7) have upset connecting piece (12), upset connecting piece (12) include two just to the upset connecting plate that sets up, and the annular slab of mounting hole is seted up with centre of a circle department to the rectangular plate that sets up a plurality of mounting holes on the upset connecting plate includes the face, and the annular slab is located one side of rectangular plate and connects the long limit tip at the rectangular plate, goes up between horizontal pole (6) and between two sheer poles (7) through upset connecting piece (12) and round pin axle cooperation articulated for two.

5. A foldable shelf for putting articles in use as claimed in claim 4, wherein: two ends of the connecting plate (10) are respectively provided with a connecting hole, and a pin shaft for connecting the two upper transverse plates and a pin shaft for connecting the two lower transverse plates are respectively arranged in the two connecting holes of the connecting plate (10) in a penetrating way.

6. A foldable shelf for putting articles in use as claimed in claim 5, wherein: the hinge pin used for connecting the two upper transverse plates on the side frame (3) is further sleeved with two reinforcing plates (11), clamping grooves are formed in the plate surfaces of the reinforcing plates (11), clamping blocks are arranged on the rod bodies of the longitudinal rods (8) of the side frame (3), and the clamping grooves of the reinforcing plates (11) are just lapped on the clamping blocks to fix the unfolding state of the frame body when the side frame (3) is in the unfolding state.

7. A foldable shelf for putting articles in use as claimed in claim 2, wherein: the T-shaped connecting piece (4) comprises two T-shaped plates which are just opposite to each other, mounting holes are formed in the bottom plates of the T-shaped plates and ear plates on the two sides of the T-shaped plates, the bottom plates of the T-shaped connecting pieces (4) are fixedly connected to the top end of a middle frame (2) longitudinal rod (8), and the ear plates are movably connected with one end of the supporting connecting rod (1) through pin shafts.

8. A foldable shelf for putting articles in use as claimed in claim 1, wherein: the foldable frame is characterized by further comprising an upper plate and a lower plate, wherein the upper plate and the lower plate are rectangular plates, the upper plate is movably arranged above the foldable support and the support connecting rod (1), and the lower plate is movably supported on the upper cross rod (6) of the middle frame (2) and the side frame (3).