CN218635638U

CN218635638U - Dining chair convenient to accomodate

Info

Publication number: CN218635638U
Application number: CN202223149399.9U
Authority: CN
Inventors: 周南庆
Original assignee: Q Yield Outdoor Gear Ltd
Current assignee: Q Yield Outdoor Gear Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-17
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a dining chair convenient for storage, which comprises a chair seat and chair legs, wherein the upper ends of the chair legs are provided with sliders, the bottom of the chair seat is provided with a chute at the position where the chair legs are installed, the chute is provided with a side opening, the sliders are laterally and slidably connected in the chute through the side opening, and the chute is provided with an anti-falling part vertical to the lateral direction so as to limit the sliders to fall downwards; the sliding block is provided with a locking part for locking or unlocking the sliding block in the sliding groove. The utility model discloses a chair foot withdraws from the spout through the slider side direction and accomplishes the dismantlement of chair foot on the seat support, anticreep portion prevents that the slider from deviating from the spout, just also prevents that the chair foot from deviating from the seat support, the chair foot of dismantling transversely wears to arrange in on the mounting of seat support bottom to realize the convenient of chair foot on the seat support and accomodate, hidden nature is good, need not separately to accomodate, also can not cause the injury to the porter, the security is high, and the whole steadiness of the dining chair of installation completion is also high moreover.

Description

Dining chair convenient to accomodate

Technical Field

The utility model belongs to the technical field of the seat, especially, indicate a dining chair convenient to accomodate.

Background

People often need to use dining chairs when camping and traveling outdoors. General dining chair includes the seat support, the back of the chair and set up four chair feet that are used for supporting ground in the seat support lower part, the mode dismouting that the chair foot of dining chair adopted the grafting is in the seat support bottom some, because receive the pressure that comes from the bearing, so the grafting department is pegged graft more tightly, thereby it just can extract with very big strength to lead to when accomodating the chair foot, it is very inconvenient, the chair foot of some dining chairs adopts the folding mode to accomodate in the seat support bottom in addition, but the chair foot often expandes voluntarily when the transport, the transport personnel are hindered by mistake, so beta structure is not suitable for accomodating of chair foot, therefore, based on the shortcoming of accomodating of above-mentioned current dining chair, this applicant intends to apply for one kind and accomodates convenient and firm dining chair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dining chair convenient to accomodate to solve above-mentioned problem.

To achieve the above object, the solution of the present invention is: a dining chair convenient to store comprises a chair seat and chair legs, wherein the upper ends of the chair legs are provided with sliding blocks, the bottom of the chair seat is provided with sliding grooves at the positions where the chair legs are installed, the sliding grooves are provided with side openings, the sliding blocks are laterally and slidably connected into the sliding grooves through the side openings, and the sliding grooves are provided with anti-falling parts perpendicular to the lateral direction to limit the sliding blocks to fall downwards; the sliding block is provided with a locking part for locking or unlocking the sliding block in the sliding groove.

As a better technical scheme, the anti-falling part is an inner flange which is inwards folded at two sides of the lower part of the sliding chute, so that the sliding chute is a T-shaped sliding chute, the sliding block is a T-shaped sliding block matched with the T-shaped sliding chute, and the T-shaped sliding block is laterally connected in the T-shaped sliding chute through a side opening; and a locking piece for locking or unlocking the T-shaped sliding block in the T-shaped sliding groove is arranged on the T-shaped sliding block.

As a better technical scheme, the side opening faces the inner side of the chair seat, and the locking piece is arranged on the side part of the sliding block and positioned at the side opening.

The locking piece is a quick-release wrench, one end of the quick-release wrench is a hand-driving end, the other end of the quick-release wrench is a cam end, the cam end is pivoted on the side portion of the T-shaped sliding block, an upper opening is formed in the upper portion of the cam end of the T-shaped sliding block, the hand-driving end is used for rotating the cam end to protrude out of the upper opening and enabling the cam end to be tightly pressed and fixed on the groove surface of the T-shaped sliding groove, or the hand-driving end is used for rotating the cam end to withdraw the upper opening and enabling the cam end to be separated from the groove surface of the T-shaped sliding groove.

As a better technical scheme, the bottom of the chair seat is provided with a fixing piece, the fixing piece is provided with a through hole, and the through hole is used for transversely penetrating and fixing the disassembled chair legs.

As a better technical scheme, the fixing piece is strip-shaped, the strip-shaped fixing piece is paved at the bottom of the chair seat, and a plurality of parallel through holes are arranged on the fixing piece for the chair legs to transversely penetrate and fix one by one.

As a better technical scheme, the number of the fixing pieces is multiple, the fixing pieces are distributed at the bottom of the chair seat in parallel at intervals, and the chair legs are simultaneously penetrated in the fixing pieces.

As a better technical proposal, the chair also comprises a chair back, and the lower part of the chair back is pivoted on the chair seat to ensure that the chair back is opened and closed relative to the chair seat.

As a better technical scheme, the chair further comprises a handrail and a connecting rod, one end of the handrail is pivoted on the side part of the chair back, the other end of the handrail is pivoted with the upper end of the connecting rod, the lower end of the connecting rod is pivoted on the chair seat, and the chair back, the handrail, the connecting rod and the chair seat form a quadrilateral connecting rod mechanism together.

As a better technical scheme, a foot pad is sleeved at the lower end of each chair leg.

After the scheme is adopted, the utility model discloses a gain effect lies in: the utility model discloses spout and slider have been designed respectively on seat support and chair foot, cooperation through spout and slider, make the smooth spout that connects in the seat support lower part of chair foot side direction, anticreep portion prevents that the slider from deviating from, just also prevent the downward seat support of deviating from of chair foot, it is fixed that rethread retaining member carries out the side direction, prevent that the chair foot from deviating from the side opening, and then accomplish the installation of chair foot, when accomodating, the unblock retaining member, then withdraw from the spout with the slider of chair foot along the side direction, just also dismantle the chair foot from the seat support, thereby realize the convenient of chair foot on the seat support and accomodate, need not to plug vigorously, can not cause the injury to the porter yet, high safety, and the whole steadiness of installation completion is also high.

Drawings

FIG. 1 is a schematic perspective view of a dining chair according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a dining chair according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a dining chair according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an unlocked state of the quick release wrench according to an embodiment of the present invention;

fig. 5 is a structural schematic diagram of a locking state of the quick-release wrench according to an embodiment of the present invention;

FIG. 6 is a schematic view of the cam end of the embodiment of the present invention protruding out of the upper opening;

fig. 7 is a schematic structural diagram of a T-shaped slider according to an embodiment of the present invention.

Description of reference numerals:

1. a chair seat; 11. a T-shaped chute; 12. opening the side; 13. a fixing member; 14. perforating; 15. an anti-drop part; 2. chair legs; 21. a T-shaped slider; 22. a locking member; 221. a hand drive end; 222. a cam end; 23. an upper opening; 24. a foot pad; 3. a chair back; 4. a handrail; 5. a connecting rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a dining chair convenient to accomodate, as shown in fig. 1 to 5, including seat support 1, chair leg 2, the back of the chair 3, handrail 4 and connecting rod 5.

The upper end of chair foot 2 is equipped with the slider, and the bottom of seat support 1 is provided with the spout in the position of chair foot 2 installation, and side opening 12 is seted up to the spout, and the slider passes through side opening 12 side direction sliding connection in the spout, is equipped with the anticreep portion 15 of perpendicular to side direction on the spout and drops downwards with the restriction slider. The utility model discloses the shape of anticreep portion 15 is not unique, can consider its shape, dimensional tolerance, whether chamfer etc. according to the actual processing condition, in this embodiment, anticreep portion 15 is the interior flange of adduction in spout lower part both sides for the spout is T type spout 11, the slider is T type slider 21 with T type spout complex, the upper end of chair foot 2 is equipped with T type slider 21, the bottom of seat support 1 is provided with T type spout 11 in the position that chair foot 2 was installed, T type spout 11 sets up side opening 12, T type spout 11 is inside closed, T type slider 21 passes through side opening 12 lateral sliding connection in T type spout 11, thereby make chair foot 2 only can be along the lateral sliding, and can not with seat support 1 longitudinal separation; the event the utility model discloses still be equipped with the retaining member, the retaining member setting is at T type slider 21's lateral part and is located side opening 12 department, and the retaining member locks T type slider 21 or unblock in T type spout 11, just also can let T type slider 21 fix or break away from in side opening 12, realizes that the side direction of chair foot 2 is fixed and dismantles. Furthermore, the side openings 12 are directed towards the inside of the seat 1 for the sake of aesthetics and protection of the locking elements, so that the locking elements are also directed towards the inside of the seat 1.

The locking member provided in this embodiment is a quick release wrench 22 that is convenient and firm to use, and specifically, as shown in fig. 4 to 7, one end of the quick release wrench 22 is a hand driving end 221, the other end is a cam end 222, the cam end 222 is pivotally connected to a side of the T-shaped slider 21, the T-shaped slider 21 is provided with an upper opening 23 on an upper portion of the cam end 222, the hand driving end 221 is used to rotate the cam end 222 to protrude out of the upper opening 23 and press and fix the cam end 222 on a groove surface of the T-shaped chute 11, or is used to rotate the cam end 222 to retract the upper opening 23 and separate the cam end 222 from a groove surface of the T-shaped chute 11. As shown in fig. 6, the cam end 222 protrudes out of the upper opening 23, and the protruding portion is used for interference fit on the groove surface of the T-shaped sliding groove 11, so that the protruding portion and the groove surface of the T-shaped sliding groove 11 form a pressing fixation. A limiting groove can be formed in the groove surface of the T-shaped sliding groove 11 and is used for embedding the protruding portion, and therefore clamping limiting is further formed.

The utility model discloses chair foot 2 is in the dismouting process of seat support 1: a user slides the T-shaped sliding block 21 on the chair leg 2 into the T-shaped sliding groove 11 from the side of the side opening 12, and then drives the cam end 222 of the quick-release wrench 22 to rotate forward through the hand driving end 221 of the quick-release wrench 22, so that the cam end 222 protrudes out of the upper opening 23, the cam end 222 is pressed and fixed on the groove surface of the T-shaped sliding groove 11, and the T-shaped sliding block 21 is locked on the T-shaped sliding groove 11, thereby completing the locking and fixing of the chair leg 2 and the chair seat 1; when the chair is unlocked, a user reversely drives the cam end 222 of the quick release wrench 22 to rotate reversely through the hand driving end 221 of the quick release wrench 22, so that the cam end 222 retracts into the upper opening 23, the cam end 222 is separated from the groove surface of the T-shaped sliding groove 11, and the T-shaped sliding block 21 can laterally withdraw from the T-shaped sliding groove 11, thereby completing the separation of the chair leg 2 and the chair seat 1.

In addition, the utility model discloses still provide the fixed scheme after the chair foot 2 is dismantled, be equipped with mounting 13 in the bottom of seat support 1 promptly, as shown in fig. 2, mounting 13 is equipped with perforation 14, and perforation 14 supplies the chair foot 2 of dismantling to transversely wear to put fixedly.

In the same way, the utility model discloses a mounting 13 can be various, for example the bandage of tying up etc. the present case is not injectd, and what this embodiment adopted is comparatively convenient grafting structure, specifically, mounting 13 is the strip, and banding mounting 13 is laid in the bottom of seat support 1, is equipped with a plurality of perforation 14 side by side on mounting 13 and supplies 2 horizontal wearing one by one of chair foot to put fixedly. The number of the chair legs 2 of the utility model can be a plurality, preferably four. Therefore, the four chair legs 2 are arranged side by side and fixed at the bottom of the chair seat 1, and the folding type chair cannot be unfolded suddenly to hurt users by mistake, and the use safety is higher.

In this case, the number of the fixing members 13 may be plural, the fixing members 13 are parallel to each other and are spaced apart from each other at the bottom of the seat 1, and the chair legs 2 are simultaneously inserted into the fixing members 13, so that the chair legs 2 are fixed at plural positions and are more stably stored.

Besides the chair legs 2, the chair back 3 and the armrests 4 can also be folded and stored, the lower portion of the chair back 3 is pivoted on the chair seat 1 to enable the chair back 3 to be opened and closed relative to the chair seat 1, one ends of the armrests 4 are pivoted on the side portions of the chair back 3, the other ends of the armrests 4 are pivoted with the upper ends of the connecting rods 5, the lower ends of the connecting rods 5 are pivoted on the chair seat 1, and the chair back 3, the armrests 4, the connecting rods 5 and the chair seat 1 jointly form a quadrilateral connecting rod mechanism. When the back of the chair 3 is turned over downwards and is folded on the seat 1, the handrail 4 drives the connecting rod 5 to rotate together in parallel with the back of the chair 3, when the back of the chair 3 is unfolded upwards, the connecting rod 5 can also be unfolded together in parallel with the back of the chair 3, the use is convenient, the structural stability is good, the movement is smooth, and the connecting rod 5 can also improve the supporting force of the handrail 4.

In order to prevent friction and noise, the lower end of the chair leg 2 is sleeved with a foot pad 24.

The utility model discloses when design anticreep portion 15, anticreep portion 15's angle, chamfer and dimensional tolerance can design according to actual need, for example 15 relative spouts of anticreep portion have the slope slightly, 15 processing of anticreep portion have fillet, 15 less feasible spouts of anticreep portion 15 size and the slider between be clearance fit, and so on, as long as 15 restriction sliders of anticreep portion drop can downwards from the spout.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. The utility model provides a dining chair convenient to accomodate which characterized in that: the sliding seat comprises a seat and chair legs, wherein the upper ends of the chair legs are provided with sliding blocks, the bottom of the seat is provided with sliding chutes at the positions where the chair legs are arranged, the sliding chutes are provided with side openings, the sliding blocks are laterally and slidably connected in the sliding chutes through the side openings, and the sliding chutes are provided with anti-falling parts perpendicular to the lateral direction to limit the downward falling of the sliding blocks; the sliding block is provided with a locking part for locking or unlocking the sliding block in the sliding groove.

2. A dining chair convenient to store as claimed in claim 1, wherein: the anti-falling part is an inner flange which is inwards folded at two sides of the lower part of the sliding chute, so that the sliding chute is a T-shaped sliding chute, the sliding block is a T-shaped sliding block matched with the T-shaped sliding chute, and the T-shaped sliding block is laterally connected in the T-shaped sliding chute through a side opening; and a locking piece for locking or unlocking the T-shaped sliding block in the T-shaped sliding groove is arranged on the T-shaped sliding block.

3. A dining chair convenient to store as claimed in claim 1, wherein: the side opening is towards the seat support inboard, and the retaining member sets up the lateral part at the slider and is located the side opening part.

4. A dining chair convenient to store as claimed in any one of claims 1 to 3, wherein: the locking piece is a quick-release wrench, one end of the quick-release wrench is a hand-driving end, the other end of the quick-release wrench is a cam end, the cam end is pivoted on the side portion of the T-shaped sliding block, an upper opening is formed in the upper portion of the cam end of the T-shaped sliding block, the hand-driving end is used for rotating the cam end to protrude the upper opening and enabling the cam end to be tightly pressed and fixed on the groove surface of the T-shaped sliding groove, or the hand-driving end is used for rotating the cam end to withdraw the upper opening and enabling the cam end to be separated from the groove surface of the T-shaped sliding groove.

5. A dining chair convenient to store as claimed in claim 1, wherein: the bottom of the seat is provided with a fixing part which is provided with a through hole for the transverse penetration and fixation of the disassembled chair leg.

6. The easy-to-store dining chair according to claim 5, wherein: the fixing piece is strip-shaped, the strip-shaped fixing piece is laid at the bottom of the seat, and a plurality of parallel through holes are formed in the fixing piece to enable the chair legs to penetrate and be fixed transversely one by one.

7. A dining chair convenient to store as claimed in any one of claims 5 to 6, wherein: the quantity of mounting is a plurality of, and a plurality of mountings are parallel and interval distribution in the bottom of seat support, and the chair foot is worn in a plurality of mountings simultaneously.

8. A dining chair convenient to store as claimed in claim 1, wherein: the chair also comprises a chair back, wherein the lower part of the chair back is pivoted on the chair seat to ensure that the chair back is opened and closed relative to the chair seat.

9. The easy-to-store dining chair according to claim 8, wherein: the chair comprises a chair back, a chair seat and a chair seat, and is characterized by further comprising armrests and connecting rods, wherein one ends of the armrests are pivoted on the side portions of the chair back, the other ends of the armrests are pivoted with the upper ends of the connecting rods, the lower ends of the connecting rods are pivoted on the chair seat, and the chair back, the armrests, the connecting rods and the chair seat form a quadrilateral connecting rod mechanism together.

10. A dining chair convenient to store as claimed in claim 1, wherein: the lower end of the chair leg is sleeved with a foot pad.