CN215076919U

CN215076919U - Foldable foot stool

Info

Publication number: CN215076919U
Application number: CN202121300507.0U
Authority: CN
Inventors: 沈义勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-10
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to a collapsible foot rest, including support foot, tubular passageway and screw rod, the support foot includes the perpendicular connecting rod that horizontal connecting rod and both sides are connected, horizontal connecting rod runs through tubular passageway just can tubular passageway internal rotation is folding or expand in order to realize, the support foot is provided with first through-hole, tubular passageway is provided with the second through-hole, when the state of expanding, the screw rod passes second through-hole and first through-hole for it is rotatory to restrict support foot, tubular passageway includes the screw rod connecting block, the screw rod connecting block with be provided with the spring between the screw rod, the spring is used for blocking the screw rod and makes folding foot rest keep the state of expanding. The utility model has the advantages that: compared with the prior art, the utility model discloses a folding foot rest spare part still less, the structure is more steady.

Description

Foldable foot stool

Technical Field

The utility model relates to a household articles bearing structure, in particular to collapsible foot rest.

Background

The folding of the foot rest is realized through the foot rest connecting rotating device in the traditional foldable foot rest, and the common rotating device is a hinge device. However, the hinge type foldable foot rest has many internal parts, and when the foot rest is unfolded and needs to support a soft structure, the hinge type foldable foot rest is not stable enough and is easy to shake.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a foldable foot rest which is realized by the following technical scheme.

A foldable foot rest comprises a support foot, a tubular channel and a screw rod, wherein the support foot comprises a horizontal connecting rod and a vertical connecting rod, the two sides of the vertical connecting rod are connected with each other, the horizontal connecting rod penetrates through the tubular channel and can rotate in the tubular channel to achieve folding or unfolding, the support foot is provided with a first through hole, the tubular channel is provided with a second through hole, the screw rod penetrates through the second through hole and the first through hole to limit the rotation of the support foot in the unfolding state, the tubular channel comprises a screw rod connecting block, a spring is arranged between the screw rod connecting block and the screw rod, and the spring is used for clamping the screw rod to enable the foldable foot rest to keep the unfolding state.

Further, the first through hole is located on the surface of the horizontal connecting rod.

Further, the horizontal connecting rod is provided with a screw hole, and the screw hole is used for fixing the support foot.

Further, still include the rubber tube, the rubber tube cover is in on the horizontal connecting rod and be located between the screw hole of first through-hole and both sides, the rubber tube is used for protecting horizontal connecting rod.

Furthermore, the vertical connecting rod comprises an anti-slip base, and the anti-slip base is sleeved at the bottom of the vertical connecting rod.

Furthermore, a plurality of mounting holes are formed in two sides of the tubular channel, and notches are formed in two ends of the tubular channel.

Furthermore, one end of the screw rod connecting block is fixedly connected to the surface of the tubular channel, and the second through hole is located at the other end of the screw rod connecting block.

Furthermore, the tubular channel is connected with a soft structure through a screw, and the soft structure is a cushion filled with sponge, fabric and springs.

Further, still include and increase the base, increase base length with tubular passageway is the same, it installs in the below of tubular passageway to increase the base.

The utility model has the advantages that: compared with the prior art, the utility model discloses a folding foot rest spare part still less, the structure is more steady. When the scaffold is fixed, the screw penetrates through the second through hole and the first through hole to fix the scaffold foot, so that the scaffold is supported stably; when the folding foot stool is folded, the screw rod is pulled out, and the foot stool is folded by rotating the support foot in the tubular channel.

Drawings

Fig. 1 is a schematic view of the folding leg of the present invention in a folded state.

Fig. 2 is a schematic cross-sectional view of the foldable stand according to the present invention in an unfolded state.

Fig. 3 is a schematic view of the horizontal connecting rod of the bracket leg of the present invention.

In the figure, 1-bracket foot, 11-horizontal connecting rod, 111-first through hole, 112-screw hole 121-antiskid base, 12-vertical connecting rod, 13-screw, 2-tubular channel, 21-screw connecting block, 22-mounting hole, 23-notch, 24-second through hole, 3-screw, 4-spring, 5-rubber tube, 6-heightening base and 7-soft body structure.

Detailed Description

The present invention will be further described with reference to the following examples, which are only part of the present invention, and these examples are only used to explain the present invention, and do not constitute any limitation to the scope of the present invention.

As shown in fig. 1-3, a foldable foot rest comprises a support foot 1, a tubular channel 2 and a screw rod 3, wherein the support foot 1 comprises a horizontal connecting rod 11 and a vertical connecting rod 12 connected with two sides of the horizontal connecting rod 11, the horizontal connecting rod 11 penetrates through the tubular channel 2 and can rotate in the tubular channel 2 to realize folding or unfolding, the support foot 1 is provided with a first through hole 111, the tubular channel 2 is provided with a second through hole 24, the screw rod 3 penetrates through the second through hole 24 and the first through hole 111 to limit the rotation of the support foot 1 in the unfolding state, the tubular channel 2 comprises a screw rod connecting block 21, a spring 4 is arranged between the screw rod connecting block 21 and the screw rod 3, and the spring 4 is used for clamping the screw rod 3 to enable the foldable foot rest to keep the unfolding state.

Further, the first through hole 111 is located on the surface of the horizontal link 11.

Further, one end of the screw connecting block 21 is fixedly connected to the surface of the tubular passage 2, and the second through hole 24 is located at the other end of the screw connecting block 21.

Further, the horizontal link 11 is provided with a screw hole 112, and the screw hole 112 is used for fixing the bracket leg.

Further, a plurality of mounting holes 22 are formed at both sides of the tubular passage 2, and notches 23 are formed at both ends of the tubular passage 2.

The utility model discloses, horizontal connecting rod 11 runs through tubular passageway 2 and can be at tubular passageway internal rotation, when the expansion state, screw rod 3 passes second through-hole 24 and first through-hole 111, be provided with spring 4 between screw rod connecting block 21 and the screw rod 3, be used for blocking the screw rod and make folding foot rest keep the expansion state, screw 13 is passed through to tubular passageway both sides, fix on software structure 7, there is breach 23 tubular passageway both ends, 13 cards of screw of support foot are in breach 23 department, the fixed bolster foot makes the support foot unmovable in tubular passageway. The screw rod 3 passes through the first through hole 111, so that the folding foot stand structure is stably unfolded.

Further, still include rubber tube 5, rubber tube 5 cover is on horizontal connecting rod 11 and is located between first through-hole 111 and the screw hole 112 of both sides, and the rubber tube is used for protecting horizontal connecting rod, and when making the support foot rotate, horizontal connecting rod does not receive the friction of tubular passageway.

Further, the vertical link 12 includes an anti-slip base 121, and the anti-slip base 121 is sleeved on the bottom of the vertical link 12 for increasing the friction force with the ground in the unfolded state.

Further, the tubular passage 2 is connected with a soft structure 7 through screws, and the soft structure 7 is a cushion filled with sponge, fabric and springs.

Furthermore, the device also comprises a heightening base 6, the length of the heightening base is the same as that of the tubular channel, and the heightening base is arranged below the tubular channel.

Two folding foot rests are installed at the bottom of the soft structure 7, in order to keep the two support feet in a balanced state when the two support feet are folded, a heightening base 6 is installed at the bottom of one folding foot rest, the heightening base 6 is fixed on the soft structure 7, and the tubular channel 2 is fixed on the heightening base 6 through screws.

When the bracket leg is unfolded, the bracket leg is rotated and unfolded, the screw 13 of the horizontal connecting rod passes through the screw hole 112 and extends out from one side, the screw 13 is clamped at the notch 23 at one side of two ends of the tubular channel, the screw rod 3 passes through the second through hole 24 and the first through hole 111 and is kept in the second through hole 24 and the first through hole 111 through the spring 4, and the bracket leg is fixed.

When fold condition, through spring 4 restriction screw rod 3, screw rod 3 is located screw rod connecting block 21 and extracts first through-hole, and the support foot is rotatory folding, and the screw 13 of horizontal connecting rod rotates along with the support foot, blocks in the breach 23 department of tubular passageway both ends opposite side, and two support feet are crisscross to be detained software structure 7 each other, make the support foot be difficult for rocking and keep fold condition.

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

Claims

1. The foldable foot rest is characterized by comprising a support foot, a tubular channel and a screw rod, wherein the support foot comprises a horizontal connecting rod and a vertical connecting rod connected with two sides of the horizontal connecting rod, the horizontal connecting rod penetrates through the tubular channel and can rotate in the tubular channel to realize folding or unfolding, the support foot is provided with a first through hole, the tubular channel is provided with a second through hole, the screw rod penetrates through the second through hole and the first through hole when in the unfolding state and is used for limiting the rotation of the support foot, the tubular channel comprises a screw rod connecting block, a spring is arranged between the screw rod connecting block and the screw rod, and the spring is used for clamping the screw rod to enable the foldable foot rest to keep the unfolding state.

2. A foldable horse according to claim 1, characterized in that said first through hole is located on the surface of said horizontal link.

3. A foldable horse according to claim 1, characterized in that said horizontal links are provided with screw holes for fixing the stand legs.

4. The foldable foot stool according to claim 1, further comprising a rubber tube, wherein the rubber tube is sleeved on the horizontal connecting rod and located between the first through hole and the screw holes on the two sides, and the rubber tube is used for protecting the horizontal connecting rod.

5. A foldable horse according to claim 1, characterized in that said vertical link comprises an anti-slip base, said anti-slip base being fitted on the bottom of the vertical link.

6. A foldable horse according to claim 1, characterized in that said tubular passage is provided with a plurality of mounting holes on both sides, and both ends of said tubular passage are notched.

7. A foldable horse according to claim 1, characterized in that one end of said screw connecting block is fixedly connected to the surface of said tubular channel and said second through hole is located at the other end of said screw connecting block.

8. A foldable horse according to claim 1, characterized in that said tubular channel is connected by means of screws with a soft structure, said soft structure being a cushion filled with sponge, fabric, springs.

9. A collapsible stand as claimed in claim 1, further comprising a booster base, the booster base being of the same length as the tubular passage, the booster base being mounted below the tubular passage.