CN220713425U - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN220713425U CN220713425U CN202322568663.0U CN202322568663U CN220713425U CN 220713425 U CN220713425 U CN 220713425U CN 202322568663 U CN202322568663 U CN 202322568663U CN 220713425 U CN220713425 U CN 220713425U
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- rod
- seat
- rotatably connected
- backrest
- supporting
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- 238000010276 construction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
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Abstract
The utility model discloses a folding chair which comprises a first seat supporting rod, a second seat supporting rod, a first backrest supporting rod, a second backrest supporting rod, a first supporting leg, a second supporting leg, a first connecting rod, a second connecting rod, a first rear inclined rod, a second rear inclined rod, a first front inclined rod, a second front inclined rod, a seat part and a backrest part. When the folding chair is used, the outer end of the first seat support rod and the upper end of the second backrest support rod are pulled outwards simultaneously, or the outer end of the second seat support rod and the upper end of the first backrest support rod are pulled outwards simultaneously, so that the folding chair can be unfolded, and when the chair is stored, the chair can be folded easily by operating in an opposite mode, and the operation is simple and smooth, and saves time and labor.
Description
Technical Field
The utility model relates to the technical field of outdoor products, in particular to a folding chair.
Background
As a portable chair, the folding chair has the characteristics of portability and portability, and is widely applied to outdoor activities such as camping, picnic, outdoor performance and the like. However, there are some problems in the current market, mainly focusing on folding convenience, which greatly limits the practicality of the folding chair, affecting the user experience.
Because the folding chair has a certain difficulty in the folding process, the user is required to spend much time and effort to complete the folding. The folding mechanism is mainly characterized in that the design of the folding mechanism is not reasonable enough, so that the folding steps are complicated and the operation is not smooth.
It can be seen that the provision of an improved folding chair based on the shortcomings of the prior art is a technical problem to be solved by the person skilled in the art.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a folding chair.
The utility model solves the technical problems by the following technical scheme:
a folding chair comprising:
a first seat support bar having an outer end and an inner end;
the second seat support rod is provided with an outer end and an inner end and is arranged opposite to the first seat support rod;
the first backrest support rod is rotatably arranged at the inner end of the first seat support rod and extends upwards;
the second backrest support rod is rotatably arranged at the inner end of the second seat support rod and extends upwards;
the first supporting leg is rotatably connected with the first seat supporting rod, and the upper end of the first supporting leg is higher than the first seat supporting rod;
the second supporting leg is rotatably connected with the second seat supporting rod, the upper end of the second supporting leg is higher than the second seat supporting rod, and the second supporting leg and the first supporting leg are oppositely arranged;
a first link, one end of which is rotatably connected with the first support leg;
one end of the second connecting rod is rotatably connected with the second supporting leg, and the other end of the second connecting rod is rotatably connected with the other end of the first connecting rod;
the upper end of the first rear inclined rod is rotatably connected with the first backrest support rod, and the lower end of the first rear inclined rod extends obliquely downwards in a direction approaching the second backrest support rod;
the upper end of the second rear inclined rod is rotatably connected with the second backrest supporting rod, the lower end of the second rear inclined rod extends obliquely downwards in a direction approaching to the first backrest supporting rod, the second rear inclined rod and the first rear inclined rod form a cross, and the second rear inclined rod and the first rear inclined rod are rotatably connected at the cross position;
the upper end of the first front inclined rod is rotatably connected with the first seat supporting rod, and the lower end of the first front inclined rod extends obliquely downwards in a direction approaching to the second seat supporting rod and is rotatably connected with the lower end of the first rear inclined rod;
the upper end of the second front inclined rod is rotatably connected with the second seat supporting rod, the lower end of the second front inclined rod extends downwards in an inclined way towards the direction of approaching the first seat supporting rod and is rotatably connected with the lower end of the second rear inclined rod, the second front inclined rod and the first front inclined rod form a cross, and the second front inclined rod and the first front inclined rod are rotatably connected at the crossing part;
the seat part is made of flexible materials, one end of the seat part is sleeved on the first seat supporting rod, and the other end of the seat part is sleeved on the second seat supporting rod;
the backrest part is made of flexible materials, one end of the backrest part is sleeved on the first backrest supporting rod, and the other end of the backrest part is sleeved on the second backrest supporting rod;
and a pocket provided on the back surface of the backrest.
Preferably, the folding chair further comprises:
the rear end of the first armrest is rotatably connected with the first backrest supporting rod, and the middle part of the first armrest is rotatably connected with the upper ends of the first supporting legs;
the rear end of the second armrest is rotatably connected with the second backrest supporting rod, the middle part of the second armrest is rotatably connected with the upper ends of the second supporting legs, and the second armrest is arranged opposite to the first armrest.
Preferably, the angle between the first seat support bar and the first back support bar is greater than 90 degrees and the angle between the second seat support bar and the second back support bar is greater than 90 degrees in the unfolded state of the folding chair.
Preferably, portions of the first and second seat support bars near the outer ends are bent upward.
Preferably, the upper sections of the first back support bar and the second back support bar are curved in a direction approaching the seat portion.
Preferably, the upper sections of the first support leg and the second support leg are curved in a direction approaching the backrest portion.
Preferably, the lower ends of the first support leg and the second support leg are further provided with a grounding component, and the cross-sectional area of the grounding component is larger than the grounding area of the first support leg and the second support leg.
Preferably, a portion of the first and second front diagonal rods near the lower end is bent to be parallel to a horizontal plane.
Preferably, the seat portion and the backrest portion are of unitary construction.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.
The utility model has the positive progress effects that: when the folding chair is used, the outer end of the first seat support rod and the upper end of the second backrest support rod are pulled outwards simultaneously, or the outer end of the second seat support rod and the upper end of the first backrest support rod are pulled outwards simultaneously, so that the folding chair can be unfolded, and when the chair is stored, the chair can be folded easily by operating in an opposite mode, and the operation is simple and smooth, and saves time and labor.
Drawings
Fig. 1 is a schematic view showing a structure of a folding chair according to a preferred embodiment of the present utility model.
Fig. 2 is a schematic view of the structure of the back of the folding chair according to the preferred embodiment of the present utility model.
Fig. 3 is a schematic view showing the structure of the front surface of the folding chair according to the preferred embodiment of the present utility model.
Reference numerals illustrate:
first seat support bar 1
Second seat support bar 2
First backrest support bar 3
Second backrest support bar 4
First support leg 5
Second support leg 6
First link 7
Second connecting rod 8
First rear diagonal bar 9
Second rear diagonal rod 10
First front diagonal bar 11
Second front diagonal rod 12
Seat part 13
Backrest portion 14
First armrest 15
Second armrest 16
Pocket 17
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 3, the present embodiment discloses a folding chair including a first seat support bar 1, a second seat support bar 2, a first back support bar 3, a second back support bar 4, a first support leg 5, a second support leg 6, a first link 7, a second link 8, a first rear diagonal bar 9, a second rear diagonal bar 10, a first front diagonal bar 11, a second front diagonal bar 12, a seat portion 13, a back portion 14, a first armrest 15, a second armrest 16, and a pocket 17.
The first seat support bar 1 has an outer end and an inner end. The second seat support bar 2 has an outer end and an inner end and is disposed opposite the first seat support bar 1, the first seat support bar 1 and the second seat support bar 2 being approximately parallel to each other.
The first back support bar 3 is rotatably provided at the inner end of the first seat support bar 1 and extends upward. The second back support bar 4 is rotatably provided at the inner end of the second seat support bar 2 and extends upward. The upper sections of the first and second backrest support bars 3 and 4 are close to each other at a small inclination angle such that the upper end of the backrest is slightly narrower than the lower end of the backrest.
The first support leg 5 is rotatably connected to the first seat support bar 1, and the upper end of the first support leg 5 is higher than the first seat support bar 1. The second support leg 6 is rotatably connected with the second seat support bar 2, and the upper end of the second support leg 6 is higher than the second seat support bar 2, the second support leg 6 is disposed opposite to the first support leg 5, and the upper sections of the first support leg 5 and the second support leg 6 are close to each other at a small inclination angle, so that the support legs can be supported more stably.
One end of the first link 7 is rotatably connected to the first support leg 5. One end of the second connecting rod 8 is rotatably connected with the second supporting leg 6, the other end of the second connecting rod 8 is rotatably connected with the other end of the first connecting rod 7, and the first connecting rod 7 and the second connecting rod 8 can be stacked together after the folding chair is folded, so that space is saved.
The upper end of the first rear diagonal member 9 is rotatably connected to the first back support bar 3, and the lower end thereof extends obliquely downward in a direction approaching the second back support bar 4. The upper end of the second rear diagonal member 10 is rotatably connected to the second back support bar 4, the lower end thereof extends obliquely downward in a direction approaching the first back support bar 3, the second rear diagonal member 10 crosses the first rear diagonal member 9 in a cross, and the second rear diagonal member 10 is rotatably connected to the first rear diagonal member 9 at the crossing.
The upper end of the first front diagonal member 11 is rotatably connected to the first seat support bar 1, and the lower end thereof extends obliquely downward in a direction approaching the second seat support bar 2 and is rotatably connected to the lower end of the first rear diagonal member 9. The upper end of the second front diagonal member 12 is rotatably connected to the second seat support bar 2, the lower end thereof extends obliquely downward in a direction approaching the first seat support bar 1 and is rotatably connected to the lower end of the second rear diagonal member 10, the second front diagonal member 12 crosses the first front diagonal member 11 in a cross, and the second front diagonal member 12 is rotatably connected to the first front diagonal member 11 at the crossing.
The seat part 13 is made of flexible materials, one end of the seat part is sleeved on the first seat supporting rod 1, and the other end of the seat part is sleeved on the second seat supporting rod 2.
The backrest part 14 is made of flexible materials, one end of the backrest part is sleeved on the first backrest supporting rod 3, the other end of the backrest part is sleeved on the second backrest supporting rod 4, and a pocket 17 is further arranged on the back surface of the backrest part 14 so as to be convenient for placing articles. Specifically, the seat portion 13 and the backrest portion 14 of the present embodiment are integrally constructed, so that cost can be saved, but not limited thereto.
Further, the folding chair of the present embodiment further includes a first armrest 15 and a second armrest 16. The rear end of the first armrest 15 is rotatably connected to the first back support bar 3, and the middle part is rotatably connected to the upper end of the first support leg 5. The rear end of the second armrest 16 is rotatably connected to the second back support bar 4, the middle portion is rotatably connected to the upper end of the second support leg 6, and the second armrest 16 is disposed opposite to the first armrest 15.
The angle between the first seat support bar 1 and the first back support bar 3 in the unfolded state of the folding chair of this embodiment is greater than 90 degrees, and the angle between the second seat support bar 2 and the second back support bar 4 is greater than 90 degrees.
In this embodiment, the backrest inclined backward can make the user more comfortable by adopting the above-described structural form.
In this embodiment, the portions of the first seat support bar 1 and the second seat support bar 2 near the outer ends are bent upward to form smooth arc-shaped protrusions, so that the seat portion 13 can provide more comfortable support for the legs of the user, and the use experience is improved.
In the present embodiment, the upper sections of the first and second back support bars 3 and 4 are bent in a direction approaching the seat part 13 so that the upper section of the back support part 14 can be more fitted to the upper part of the back of the user, thereby making the user more comfortable.
In this embodiment, the middle-upper sections of the first and second support legs 5, 6 are curved in a direction toward the backrest portion 14 to provide more lateral movement space for the user's legs, improving the use experience.
In this embodiment, the lower ends of the first support leg 5 and the second support leg 6 are further provided with a grounding assembly, and the grounding assembly has a larger cross-sectional area than the grounding areas of the first support leg 5 and the second support leg 6.
In the present embodiment, the above-described structural form can prevent the first support leg 5 and the second support leg 6 from sinking into a soft ground and improve the stability of support.
A portion of the first front diagonal member 11 and the second front diagonal member 12 near the lower end is bent to be parallel to the horizontal plane, so that the contact area with the ground can be increased, providing more stable support.
The folding chair of this embodiment only needs the outer end of outwards pulling first seat bracing piece 1 and the upper end of second back bracing piece 4 simultaneously when using, perhaps outwards pulling the outer end of second seat bracing piece 2 and the upper end of first back bracing piece 3 simultaneously can expand the folding chair, and when accomodating the chair, the operation according to opposite mode can easily fold up the chair, easy operation is smooth, labour saving and time saving.
It should be noted that in the claims and the description of this patent, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (9)
1. A folding chair, comprising:
a first seat support bar having an outer end and an inner end;
the second seat support rod is provided with an outer end and an inner end and is arranged opposite to the first seat support rod;
the first backrest support rod is rotatably arranged at the inner end of the first seat support rod and extends upwards;
the second backrest support rod is rotatably arranged at the inner end of the second seat support rod and extends upwards;
the first supporting leg is rotatably connected with the first seat supporting rod, and the upper end of the first supporting leg is higher than the first seat supporting rod;
the second supporting leg is rotatably connected with the second seat supporting rod, the upper end of the second supporting leg is higher than the second seat supporting rod, and the second supporting leg and the first supporting leg are oppositely arranged;
a first link, one end of which is rotatably connected with the first support leg;
one end of the second connecting rod is rotatably connected with the second supporting leg, and the other end of the second connecting rod is rotatably connected with the other end of the first connecting rod;
the upper end of the first rear inclined rod is rotatably connected with the first backrest support rod, and the lower end of the first rear inclined rod extends obliquely downwards in a direction approaching the second backrest support rod;
the upper end of the second rear inclined rod is rotatably connected with the second backrest supporting rod, the lower end of the second rear inclined rod extends obliquely downwards in a direction approaching to the first backrest supporting rod, the second rear inclined rod and the first rear inclined rod form a cross, and the second rear inclined rod and the first rear inclined rod are rotatably connected at the cross position;
the upper end of the first front inclined rod is rotatably connected with the first seat supporting rod, and the lower end of the first front inclined rod extends obliquely downwards in a direction approaching to the second seat supporting rod and is rotatably connected with the lower end of the first rear inclined rod;
the upper end of the second front inclined rod is rotatably connected with the second seat supporting rod, the lower end of the second front inclined rod extends downwards in an inclined way towards the direction of approaching the first seat supporting rod and is rotatably connected with the lower end of the second rear inclined rod, the second front inclined rod and the first front inclined rod form a cross, and the second front inclined rod and the first front inclined rod are rotatably connected at the crossing part;
the seat part is made of flexible materials, one end of the seat part is sleeved on the first seat supporting rod, and the other end of the seat part is sleeved on the second seat supporting rod;
the backrest part is made of flexible materials, one end of the backrest part is sleeved on the first backrest supporting rod, and the other end of the backrest part is sleeved on the second backrest supporting rod;
and a pocket provided on the back surface of the backrest.
2. The folding chair as claimed in claim 1, further comprising:
the rear end of the first armrest is rotatably connected with the first backrest supporting rod, and the middle part of the first armrest is rotatably connected with the upper ends of the first supporting legs;
the rear end of the second armrest is rotatably connected with the second backrest supporting rod, the middle part of the second armrest is rotatably connected with the upper ends of the second supporting legs, and the second armrest is arranged opposite to the first armrest.
3. The folding chair as in claim 1, wherein the angle between the first seat support bar and the first back support bar is greater than 90 degrees and the angle between the second seat support bar and the second back support bar is greater than 90 degrees in the unfolded state of the folding chair.
4. The folding chair as in claim 1, wherein portions of the first seat support bar and the second seat support bar near the outer ends are curved upward.
5. A folding chair as claimed in claim 3, wherein upper sections of the first back support bar and the second back support bar are curved in a direction approaching the seat portion.
6. The folding chair as in claim 1, wherein the upper sections of the first and second support legs are curved in a direction toward the backrest portion.
7. The folding chair as in claim 1, wherein the lower ends of the first and second support legs are further provided with a grounding assembly having a larger cross-sectional area than the grounding areas of the first and second support legs.
8. The folding chair as in claim 1, wherein a portion of the first front diagonal member and the second front diagonal member near the lower end are curved parallel to a horizontal plane.
9. The folding chair as in claim 1, wherein the seat portion is of unitary construction with the back portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568663.0U CN220713425U (en) | 2023-09-21 | 2023-09-21 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568663.0U CN220713425U (en) | 2023-09-21 | 2023-09-21 | Folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220713425U true CN220713425U (en) | 2024-04-05 |
Family
ID=90490382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322568663.0U Active CN220713425U (en) | 2023-09-21 | 2023-09-21 | Folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220713425U (en) |
-
2023
- 2023-09-21 CN CN202322568663.0U patent/CN220713425U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |