CN215126312U - Rocking moon chair - Google Patents

Abstract

The utility model discloses a can shake moon chair, including the foundation ring pipe, preceding foot mechanism, back foot pipe, rocker and latch device, preceding foot mechanism includes the front foot pipe, connecting piece and preceding foot extension pipe, preceding foot pipe upper end and preceding foot extension pipe lower extreme are connected to the connecting piece, so that preceding foot extension pipe and preceding foot pipe are bent or are located the coplanar, preceding foot extension pipe upper end and foundation ring pipe rear portion pin joint, preceding foot pipe lower extreme passes through latch device and slides and set up at the rocker, preceding foot pipe lower extreme and latch device pin joint, latch device has sliding sleeve and spring part, the sliding sleeve cover is established on the rocker, the spring part sets up in sliding sleeve one side telescopically, be equipped with the jack on the rocker, the spring part stretches into the jack in order to fix preceding foot pipe, or the spring part is extracted so that preceding foot pipe slides on the rocker from the jack. The utility model discloses a jack location that preceding foot mechanism stretched into the rocker through the spring part is on the rocker, realizes the locking location of preceding foot mechanism, increases support stability, and reaches the technological effect of stable rocking.

Description

Rocking moon chair

Technical Field

The utility model relates to a technical field of leisure chaise longue especially relates to a can rock moon chair.

Background

The moon chair is a kind of folding chair, and is named as moon chair because the whole moon is seen from the main surface when the moon chair is unfolded, and the moon chair looks like a half moon from the side surface. In daily life, the moon chair is favored by many consumers due to the reasons of simple structure, convenient carrying and the like, and can be placed indoors and outdoors.

In order to further enhance the comfort of the moon chair, in the prior art, the moon chair is combined with a rocking chair to realize the forward and backward rocking of the folding chair, for example, the utility model 'a folding rocking chair' with application number CN201520144413.7 discloses a front supporting leg, a rear supporting leg, a cushion part and an arc-shaped rocking bar, wherein the front supporting leg and the rear supporting leg are respectively positioned at the front end and the rear end of the arc-shaped rocking bar through connecting pieces, one connecting piece is sleeved on the arc-shaped rocking bar in a sliding way, the other connecting piece is directly fixed on the arc-shaped rocking bar, and the whole chair can be driven to rock forward and backward through the arc-shaped rocking bar; when the folding device is folded, the front supporting leg and the rear supporting leg are folded, one connecting piece slides to the other connecting piece along the arc-shaped rocking bar, so that the arc-shaped rocking bar is tilted and is close to the front supporting leg and the rear supporting leg. However, the structure has the technical defects that the arc-shaped rocking bar is not provided with a positioning mechanism in the swinging process of the folding chair, the connecting piece is easy to slide, and the front supporting leg is driven to be randomly folded, so that the stable support is not facilitated, and the safety is not realized.

In view of the above, the present inventors have studied the structure of the lunar chair, and developed and designed a lunar chair capable of locking and positioning in a rocking state, increasing the supporting stability, and realizing stable rocking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can rock moon chair to guarantee to rock the locking location of in-process, increase support stability, realize stably rocking.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a moon chair capable of rocking comprises a bottom ring pipe, a front foot mechanism, a rear foot pipe, a rocker and a locking device, wherein the upper end of the rear foot pipe is pivoted with the front part of the bottom ring pipe, the lower end of the rear foot pipe is pivoted with the rocker, and the rear foot pipe is pivoted with the front foot mechanism; preceding foot mechanism includes the preceding foot pipe, connecting piece and preceding foot extension pipe, foot pipe upper end and preceding foot extension pipe lower extreme before the connecting piece is connected, so that preceding foot extension pipe and preceding foot pipe bend or lie in the coplanar, preceding foot extension pipe upper end and base circle pipe rear portion pin joint, preceding foot pipe lower extreme passes through the setting of locking device slip at the rocker, preceding foot pipe lower extreme and locking device pin joint, locking device has sliding sleeve and spring part, the sliding sleeve cover is established on the rocker, the spring part telescopically sets up in sliding sleeve one side, be equipped with the jack on the rocker, the spring part stretches into the jack and is in order to fix preceding foot pipe, or the spring part is extracted from the jack so that preceding foot pipe slides on the rocker.

The sliding sleeve is provided with an insertion pipe, a pin joint seat and a fixing seat are arranged above the insertion pipe, the rocker is sleeved with the insertion pipe, the lower end of the front foot pipe is pin jointed on the pin joint seat, the fixing seat vertically penetrates through a through hole, and the spring part is arranged in the through hole of the fixing seat in a telescopic mode.

The spring part comprises a pin column and a spring, a positioning plate is arranged on the lower section of the pin column, the spring is sleeved on the pin column and is positioned above the positioning plate, two ends of the spring are abutted against the positioning plate and the inner wall of the through hole, the tail end of the pin column stretches into the jack under the action of the spring, or the tail end of the pin column is pulled out of the jack under the action of external force.

The lifting piece is installed on the top end of the pin column, internal threads are arranged inside the lifting piece, and the lifting piece is fixedly installed on the pin column through matching with the threads on the top of the pin column.

The connecting piece is provided with a first part and a second part, the first part is fixed at the lower end of the front foot extension pipe, the second part is fixed at the upper end of the front foot pipe, and the first part and the second part are connected through lugs to enable the front foot extension pipe and the front foot pipe to be bent or located on the same plane.

The upper end of the front foot extension pipe is pivoted with the rear part of the bottom ring pipe through a U-shaped piece, and the upper end of the rear foot pipe is pivoted with the front part of the bottom ring pipe through a U-shaped piece.

The top surface of the U-shaped piece is pivoted on the bottom ring tube, and the upper end of the front foot extension tube and the upper end of the rear foot tube are respectively pivoted between the two side plates of the U-shaped piece.

The lower end of the rear foot tube is fixedly connected with the rocker through a triangular plate, the bottom edge of the triangular plate is fixed on the rocker, and the vertex angle of the triangular plate is pivoted with the lower end of the rear foot tube through a bolt.

A first cross rod is connected between the lower sections of the front leg pipes on the left side and the right side of the lunar chair.

The bottoms of the rocking bars on the left side and the right side of the lunar chair are connected together through a second cross bar, and the rocking bars form a U-shaped structure.

After the technical scheme is adopted, the utility model discloses a preceding leg of a foot lower extreme passes through locking device and slides and set up on the rocker, is equipped with the jack on the rocker. The utility model discloses expand the back that targets in place at the moon chair, preceding foot pipe stretches into the jack location of rocker through the spring part on the rocker, realizes the locking location of preceding foot pipe, increases support stability, and reaches the technological effect of stable rocking.

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

Drawings

FIG. 1 is a schematic view of the present invention showing the deployed state of the lunar chair;

FIG. 2 is a schematic view of the semi-folded condition of the lunar chair;

FIG. 3 is a schematic view of the present invention in a folded state;

FIG. 4 is a partially enlarged portion of FIG. 3;

fig. 5 is a schematic structural view of the locking device of the present invention;

fig. 6 is a schematic structural view of the locking device according to another angle of the present invention;

fig. 7 is a schematic structural view of the lifting member of the present invention;

fig. 8 is a schematic structural diagram of the spring member of the present invention.

Description of reference numerals:

a bottom ring tube 1;

the front foot mechanism 2, the front foot pipe 21, the connecting piece 22, the first part 221, the second part 222, the lug 223, the front foot extension pipe 23, the first cross bar 24, the first U-shaped piece 25, the second U-shaped piece 26;

the rear foot tube 3, the triangular plate 31, the rocker 4, the jack 41 and the second cross rod 42;

the locking device 5, the sliding sleeve 51, the insertion tube 511, the spring element 52, the pin 521, the spring 522, the positioning plate 523, the lifting element 524, the thread 525, the internal thread 526, the pivot seat 53, the side plate 531, the mounting hole 532, the fixed seat 54 and the through hole 541.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "center", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 8, the present invention discloses a lunar chair capable of being rocked, which comprises a bottom ring tube 1, a front foot mechanism 2, a rear foot tube 3, a rocker 4 and a locking device 5, wherein the upper end of the rear foot tube 3 is pivoted with the front part of the bottom ring tube 1, the lower end of the rear foot tube 3 is pivoted with the rocker 4, and the rear foot tube 3 and the front foot mechanism 2 are pivoted with each other; the front foot mechanism 2 comprises a front foot pipe 21, a connecting piece 22 and a front foot extension pipe 23, wherein the connecting piece 22 is connected with the upper end of the front foot pipe 21 and the lower end of the front foot extension pipe 23 so that the front foot extension pipe 23 and the front foot pipe 21 are bent or positioned on the same plane, the upper end of the front foot extension pipe 23 is connected with the rear part of the base ring pipe 1, the lower end of the front foot pipe 21 is arranged on a rocker 4 in a sliding mode through a locking device 5, the lower end of the front foot pipe 21 is pivoted with the locking device 5, the locking device 5 is provided with a sliding sleeve 51 and a spring piece 52, the sliding sleeve 51 is sleeved on the rocker 4, the spring piece 52 is arranged on one side of the sliding sleeve 51 in a telescopic mode, the rocker 4 is provided with an insertion hole 41, the spring piece 52 extends into the insertion hole 41 to fix the front foot pipe 21, or the spring piece 52 is pulled out of the insertion hole 41 so that the front foot pipe 21 slides on the rocker 4. Thus, the locking device 5 is arranged at the lower end of the front leg tube 21, after the moon chair is unfolded to the position, the spring part 52 can be matched with the insertion hole 41 to stably fix the front leg tube 21 on the rocker 4, when a person sits on the moon chair and swings back and forth, the front leg mechanism 2 and the rear leg tube 3 are stably fixed on the rocker 4, and are not easy to move, so that the effect of stable support is achieved; when the moon chair needs to be folded, the spring element 52 is only required to be pulled out from the insertion hole 41, the front foot mechanism 2 can slide on the rocker 4, the front foot mechanism 2 and the rear foot pipe 3 are folded under the base ring pipe 1, and the folding effect is not influenced by the arrangement of the locking device 5.

Wherein, the sliding sleeve 51 has a cannula 511, the cannula 511 can be passed through by the rocker 4 and slides on the rocker 4; in this embodiment, the insertion tube 511 has a circular tube structure, and accordingly, the rocker 4 has a circular tube structure. Alternatively, the cannula 511 is a square tube structure and the rocker 4 is a square tube structure that fits into the insertion. A pivoting seat 53 and a fixing seat 54 are arranged above the insertion tube 511, the lower end of the front foot tube 21 is pivoted on the pivoting seat 53, specifically, the pivoting seat 53 is two side plates 531 extending upwards from two sides of the insertion tube 511, mounting holes 532 are formed in the two side plates 531, and the lower end of the front foot tube 21 is pivoted with the pivoting seat 53 by penetrating the mounting holes 532 in the two side plates 531 and the lower end of the front foot tube 21 through bolts; the fixing seat 54 is disposed on one side of the pivot seat 53, that is, the fixing seat 54 is fixedly connected to the two side plates 531, the fixing seat 54 vertically penetrates through a through hole 541, the spring element 52 is telescopically disposed in the through hole 541 of the fixing seat 54, so that the end of the spring element 52 can penetrate through the through hole 541 and be inserted into the insertion hole 41 to fix the front leg tube 21 on the rocker 4, or the end of the spring element 52 is pulled out of the insertion hole 41 to enable the front leg tube 21 to slide on the rocker 4.

Further, the spring element 52 includes a pin 521 and a spring 522, a positioning plate 523 is disposed at a lower section of the pin 521, the spring 522 is sleeved on the pin 521 and located above the positioning plate 523, a diameter of the spring 522 is greater than a diameter of the through hole 541, two ends of the spring 522 abut against inner walls of the positioning plate 523 and the through hole 541, and a tail end of the pin 521 is normally extended into the insertion hole 41 under an action of the spring 522, or the tail end of the pin 521 is pulled out of the insertion hole 41 by an external force. In order to facilitate the pin 521 to be pulled out of the insertion hole 41, a pulling member 524 is mounted at the top end of the pin 521, a thread 525 is provided inside the pulling member 524, and the pulling member 524 is fixedly mounted on the pin 521 by being matched with an internal thread 526 at the top of the pin 521. When it is desired to fold the lunar chair, the pulling piece 524 is pulled upward, the end of the pin 521 is separated from the insertion hole 41 on the rocking bar 4, the sliding sleeve 51 slides backward, and at the same time, the spring 522 is compressed, and the spring 522 has elastic restoring force. When the moon chair is unfolded, the sliding sleeve 51 slides forwards and drives the front leg mechanism 2 to be unfolded, when the moon chair is unfolded in place, namely the sliding sleeve 51 reaches the position of the rocker insertion hole 41, at the moment, the tail end of the pin column 521 is opposite to the insertion hole 41, under the action of elastic restoring force of the spring 522, the tail end of the pin column 521 extends into the insertion hole 41, the sliding sleeve 51 is fixed, and the front leg mechanism 2 is stably fixed on the rocker 4.

In order to facilitate the folding of the front leg mechanism 2, the connecting member 22 in the middle of the front leg tube 21 has a first portion 221 and a second portion 222, the first portion 221 is fixed at the lower end of the front leg extension tube 23, the second portion 222 is fixed at the upper end of the front leg tube 21, and the first portion 221 and the second portion 222 are connected by a lug 223 so that the front leg extension tube 23 and the front leg tube 21 are bent or located on the same plane. When the moon chair is folded, the sliding sleeve 51 drives the front foot tube 21 to slide on the rocker 4 and gradually approach the rear foot tube 3, the front foot extension tube 23 is gradually bent, an included angle formed between the front foot extension tube 23 and the front foot tube 21 is gradually reduced, the final included angle is zero, and the front foot extension tube 23 and the front foot tube 21 are folded in half; when the lunar chair is unfolded, the sliding sleeve 51 drives the front foot tube 21 to slide on the rocker 4 and gradually move away from the rear foot tube 3, the front foot extension tube 23 is gradually unfolded, an included angle formed between the front foot extension tube 23 and the front foot tube 21 is gradually enlarged, finally, the front foot extension tube 23 and the front foot tube 21 are positioned on the same horizontal plane, and the lunar chair is completely unfolded. In order to increase the supporting function of the front foot tube 21, a first cross bar 24 is connected between the lower ends of the front foot tubes 21 at the left side and the right side of the rocking chair.

For the convenience of assembly, the upper end of the front foot extension pipe 23 is pivoted with the rear part of the bottom ring pipe 1 through a first U-shaped piece 25, the top surface of the first U-shaped piece 25 is pivoted at the rear part of the bottom ring pipe 1 through a bolt, and the upper end of the front foot extension pipe 23 is pivoted between two side plates of the first U-shaped piece 25 through a bolt; the upper end of the rear foot tube 3 is pivoted with the front part of the foundation ring tube 1 through a second U-shaped piece 26, the top surface of the second U-shaped piece 26 is pivoted at the front part of the foundation ring tube 1 through a bolt, and the upper end of the rear foot tube 3 is pivoted between two side plates of the second U-shaped piece 26 through a bolt; the lower end of the rear foot tube 3 is fixedly connected with the rocker 4 through a triangular plate 31, the bottom edge of the triangular plate 31 is fixed on the rocker 4, and the top angle of the triangular plate 31 is pivoted with the lower end of the rear foot tube 3 through a bolt;

wherein, in order to guarantee the supporting function of rocker 4, but rocker 4 bottom of the left and right sides of lunar chair links together through second horizontal pole 42, and rocker 4 forms a U type structure.

When the lunar chair is folded, the lifting piece 524 is lifted upwards, the tail end of the pin 521 leaves from the insertion hole 41 of the rocker 4, the sliding sleeve 51 slides backwards to gradually approach the rear foot tube 3, and meanwhile, the spring 522 is compressed and has elastic restoring force; the sliding sleeve 51 slides backwards to drive the front foot mechanism 2 to move backwards, the upper end of the front foot extension pipe 23 rotates forwards around the first U-shaped piece 25 to gradually approach the bottom ring pipe 1, the included angle between the front foot pipe 21 and the front foot extension pipe 23 is reduced, and the front foot extension pipe 23 is gradually close to the front foot pipe 21; the upper end of the rear foot tube 3 rotates backwards around the second U-shaped part 26 to gradually close the bottom ring tube 1, and simultaneously, the lower end of the rear foot tube 3 rotates forwards around the triangular plate 31, and finally, the front foot mechanism 2 and the rear foot tube 3 are completely positioned below the chair surface.

When the moon chair is unfolded, the lower end of the rear foot tube 3 rotates backwards around the triangular plate 31, the upper end of the rear foot tube 3 rotates forwards around the second U-shaped part 26, the upper end of the front foot extension tube 23 rotates backwards around the first U-shaped part 25 and gradually moves away from the bottom ring tube 1, the lower end of the front foot tube 21 slides forwards under the action of the sliding sleeve 51 and gradually moves away from the rear foot tube 3, the included angle between the front foot extension tube 23 and the front foot tube 21 is increased, when the front foot extension tube 23 and the front foot tube 21 are positioned on the same plane, the sliding sleeve 51 reaches the position of the rocker insertion hole 41, namely the tail end of the pin 521 is opposite to the insertion hole 41, under the action of the elastic restoring force of the spring 522, the tail end of the pin 521 extends into the insertion hole 41 to realize the fixation of the sliding sleeve 51, and the front foot mechanism 2 is stably fixed on the rocker 4; when a person is born on the moon chair and swings back and forth, the front foot mechanism 2 and the rear foot pipe 3 are stably fixed on the rocker 4, so that the movement is not easy, the support is facilitated, and the stable swing back and forth of the rocking chair is realized.

The above is only the preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and the present invention is modified by this concept, and all shall belong to the act of infringing the protection scope of the present invention.

Claims (10)

1. A shakeable moon chair, characterized in that: the front leg mechanism comprises a bottom ring tube, a front leg mechanism, a rear leg tube, a rocker and a locking device, wherein the upper end of the rear leg tube is pivoted with the front part of the bottom ring tube, the lower end of the rear leg tube is pivoted with the rocker, and the rear leg tube is pivoted with the front leg mechanism; preceding foot mechanism includes the preceding foot pipe, connecting piece and preceding foot extension pipe, foot pipe upper end and preceding foot extension pipe lower extreme before the connecting piece is connected, so that preceding foot extension pipe and preceding foot pipe bend or lie in the coplanar, preceding foot extension pipe upper end and base circle pipe rear portion pin joint, preceding foot pipe lower extreme passes through the setting of locking device slip at the rocker, preceding foot pipe lower extreme and locking device pin joint, locking device has sliding sleeve and spring part, the sliding sleeve cover is established on the rocker, the spring part telescopically sets up in sliding sleeve one side, be equipped with the jack on the rocker, the spring part stretches into the jack and is in order to fix preceding foot pipe, or the spring part is extracted from the jack so that preceding foot pipe slides on the rocker.

2. A rockable moon chair according to claim 1, wherein: the sliding sleeve is provided with an insertion pipe, a pin joint seat and a fixing seat are arranged above the insertion pipe, the rocker is sleeved with the insertion pipe, the lower end of the front foot pipe is pin jointed on the pin joint seat, the fixing seat vertically penetrates through a through hole, and the spring part is arranged in the through hole of the fixing seat in a telescopic mode.

3. A rockable moon chair according to claim 2, wherein: the spring part comprises a pin column and a spring, a positioning plate is arranged on the lower section of the pin column, the spring is sleeved on the pin column and is positioned above the positioning plate, two ends of the spring are abutted against the positioning plate and the inner wall of the through hole, the tail end of the pin column stretches into the jack under the action of the spring, or the tail end of the pin column is pulled out of the jack under the action of external force.

4. A rockable moon chair according to claim 3, wherein: the lifting piece is installed on the top end of the pin column, internal threads are arranged inside the lifting piece, and the lifting piece is fixedly installed on the pin column through matching with the threads on the top of the pin column.

5. A rockable moon chair according to claim 1, wherein: the connecting piece is provided with a first part and a second part, the first part is fixed at the lower end of the front foot extension pipe, the second part is fixed at the upper end of the front foot pipe, and the first part and the second part are connected through lugs to enable the front foot extension pipe and the front foot pipe to be bent or located on the same plane.

6. A rockable moon chair according to claim 1, wherein: the upper end of the front foot extension pipe is pivoted with the rear part of the bottom ring pipe through a U-shaped piece, and the upper end of the rear foot pipe is pivoted with the front part of the bottom ring pipe through a U-shaped piece.

7. A rockable moon chair according to claim 6, wherein: the top surface of the U-shaped piece is pivoted on the bottom ring tube, and the upper end of the front foot extension tube and the upper end of the rear foot tube are respectively pivoted between the two side plates of the U-shaped piece.

8. A rockable moon chair according to claim 1, wherein: the lower end of the rear foot tube is fixedly connected with the rocker through a triangular plate, the bottom edge of the triangular plate is fixed on the rocker, and the vertex angle of the triangular plate is pivoted with the lower end of the rear foot tube through a bolt.

9. A rockable moon chair according to claim 1, wherein: a first cross rod is connected between the lower sections of the front leg pipes on the left side and the right side of the lunar chair.

10. A rockable moon chair according to claim 1, wherein: the bottoms of the rocking bars on the left side and the right side of the lunar chair are connected together through a second cross bar, and the rocking bars form a U-shaped structure.

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