CN214016843U - Dining chair leg structure - Google Patents
Dining chair leg structure Download PDFInfo
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- CN214016843U CN214016843U CN202022735779.5U CN202022735779U CN214016843U CN 214016843 U CN214016843 U CN 214016843U CN 202022735779 U CN202022735779 U CN 202022735779U CN 214016843 U CN214016843 U CN 214016843U
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- rod
- reinforcing rod
- dining chair
- connecting piece
- reinforcing
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Abstract
The utility model relates to a dining chair stabilizer blade structure, including pole setting, horizontal pole and connecting piece, the lower extreme of pole setting and the first end of horizontal pole are close to each other, the connecting piece is connected between pole setting lower extreme and the first end of horizontal pole, its characterized in that: the upright stanchion is internally provided with a first reinforcing rod, the part of the first reinforcing rod extends out of the lower end of the upright stanchion, the part of the second reinforcing rod extends out of the first end of the cross rod, and the first reinforcing rod part positioned outside the upright stanchion and the second reinforcing rod part positioned outside the cross rod are accommodated in the connecting piece. The utility model is provided with a first reinforcing rod and a second reinforcing rod at the joint of the lower end of the vertical rod and the first end of the cross rod, thereby improving the strength of the support leg; the first reinforcing rod portion is located in the vertical rod, part of the first reinforcing rod portion is accommodated in the connecting piece, the second reinforcing rod portion is located in the transverse rod, part of the second reinforcing rod portion is accommodated in the connecting piece, the reinforcing rod is convenient to assemble when the connecting piece is not installed, and operation is convenient.
Description
Technical Field
The utility model relates to a dining chair stabilizer blade structure.
Background
Child dining chairs are common tools for children to eat. A foldable child dining chair (application number: CN202020377091.1), whose publication number is CN211862373U, discloses a structure, which comprises a front bracket, a rear bracket, a cushion tube, a backrest tube and a tray, wherein the top end of the front bracket is hinged with the top end of the rear bracket, the rear end of the tray and the rear end of the cushion tube are hinged with the backrest tube, the foldable dining chair further comprises a foldable connecting rod, one end of the foldable connecting rod is hinged with the lower end of the backrest tube, the other end of the foldable connecting rod is hinged with the lower section of the rear bracket, the front bracket is sleeved with a seat pocket sliding sleeve capable of sliding up and down, the lower section of the backrest tube is hinged with the seat pocket sliding sleeve, the middle section of the cushion tube is slidably sleeved with a lower support rod sliding sleeve, the lower support rod sliding sleeve is hinged with the middle section of a support rod, one end of the support rod is hinged with the seat pocket sliding sleeve, and the other end of the support rod is hinged with the tray; the bottom between the front and the back is provided with a support leg at least at the bending part.
The stabilizer blade structure among the present dining chair is many similar with above-mentioned structure, and the lower extreme of front and back support sets up 90 degrees bending and forms the stabilizer blade, and such structure assembly is comparatively inconvenient, and the intensity of working of plastics is also relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art's current situation, provide a dining chair stabilizer blade structure convenient to assembly and intensity are good.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a dining chair stabilizer blade structure, includes pole setting, horizontal pole and connecting piece, the lower extreme of pole setting and the first end of horizontal pole are close to each other, the connecting piece is connected between pole setting lower extreme and the first end of horizontal pole, its characterized in that: the upright stanchion is internally provided with a first reinforcing rod, the part of the first reinforcing rod extends out of the lower end of the upright stanchion, the part of the second reinforcing rod extends out of the first end of the cross rod, and the first reinforcing rod part positioned outside the upright stanchion and the second reinforcing rod part positioned outside the cross rod are accommodated in the connecting piece.
Preferably, the second reinforcing bar is constrained to the cross bar, the end of the second reinforcing bar being close to or against the side wall of the first reinforcing bar. The first reinforcing rod and the second reinforcing rod are mutually spliced to form an L-shaped structure or a T-shaped structure, and the mechanical strength of the supporting leg is improved.
In order to facilitate connection, a first connecting hole is formed in the side wall of the second reinforcing rod, correspondingly, a second connecting hole is formed in the side wall of the cross rod, and a screw penetrates through the first connecting hole and the second connecting hole to restrain the second reinforcing rod on the cross rod.
Preferably, the cross bar is hollow, a plurality of first ribs extending along the length direction are arranged on the inner wall of the cross bar, and the first ribs jointly enclose a mounting groove in which the second reinforcing rod can be inserted. The inside cavity of pole setting, be provided with many second protruding muscle that extend along length direction on the inner wall of pole setting, each second protruding muscle encloses jointly and supplies the assembly groove that first stiffener was planted wherein. The structure is convenient for positioning the first reinforcing rod and the second reinforcing rod during assembly, and is more convenient for assembly.
Preferably, the connecting piece comprises a vertical part extending along the vertical rod and a transverse part extending along the cross rod, the transverse part can be slidably sleeved on the periphery of the cross rod, and the upper end of the vertical part is detachably inserted into the lower port of the vertical rod. This structure is convenient for be connected connecting piece and horizontal pole and pole setting.
Preferably, the vertical part is provided with a first shell integrally formed with the horizontal part and a second shell capable of being mutually matched with the first shell, and the tops of the first shell and the second shell are respectively provided with a pin capable of being inserted into and matched with the lower port of the vertical rod. And the first shell and the second shell are correspondingly provided with threaded connecting holes for screws to pass through. Because the transverse part is sleeved on the cross rod, when the assembly is carried out, the second shell and the first shell are folded and then fixed through the screw, and the assembly is very convenient.
Preferably, the inner wall of the connecting piece is provided with a plurality of third ribs, and the third ribs jointly enclose a clamping groove capable of clamping the vertical rod. This structure is convenient for fix a position the second stiffener to further improve the intensity after assembly stability and the assembly.
Compared with the prior art, the utility model has the advantages of: the utility model is provided with a first reinforcing rod and a second reinforcing rod at the joint of the lower end of the vertical rod and the first end of the cross rod, thereby improving the strength of the support leg; the first reinforcing rod portion is located in the vertical rod, part of the first reinforcing rod portion is accommodated in the connecting piece, the second reinforcing rod portion is located in the transverse rod, part of the second reinforcing rod portion is accommodated in the connecting piece, the reinforcing rod is convenient to assemble when the connecting piece is not installed, and operation is convenient.
Drawings
FIG. 1 is a dining chair according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a leg structure according to an embodiment of the present invention;
FIG. 3 is another cross-sectional view of a leg structure according to an embodiment of the present invention;
fig. 4 is an exploded view of a leg structure according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1-4, the leg structure a of the dining chair of this embodiment comprises a vertical rod 1, a horizontal rod 2 and a connecting member 3, wherein the lower end of the vertical rod 1 is close to the first end of the horizontal rod 2, and the connecting member 3 is connected between the lower end of the vertical rod 1 and the first end of the horizontal rod 2.
The upright stanchion 1 of the present embodiment accommodates a first reinforcing rod 4 partially extending out of the lower end of the upright stanchion 1, the cross bar 2 accommodates a second reinforcing rod 5 partially extending out of the first end of the cross bar 2, and the first reinforcing rod 4 part positioned out of the upright stanchion 1 and the second reinforcing rod 5 part positioned out of the cross bar 2 are accommodated in the connecting piece 3. The end of the second reinforcing rod 5 is close to or against the side wall of the first reinforcing rod 4, namely, a gap can be formed between the two reinforcing rods or the two reinforcing rods can be contacted with each other. The first reinforcing rod 4 and the second reinforcing rod 5 are spliced with each other to form an L-shaped structure or a T-shaped structure so as to improve the mechanical strength of the support leg. The first reinforcing rod 4 and the second reinforcing rod 5 of the present embodiment are spliced to each other to form a T-shaped structure.
In order to facilitate connection, a first connection hole 51 is formed in a side wall of the second reinforcing rod 5, correspondingly, a second connection hole is formed in a side wall of the cross rod 2, and a screw penetrates through the first connection hole 51 and the second connection hole to restrain the second reinforcing rod 5 on the cross rod 2.
In this embodiment, the cross bar 2 is hollow, the inner wall of the cross bar 2 is provided with a plurality of first ribs 21 extending along the length direction, and the first ribs 21 together enclose a mounting groove 22 into which the second reinforcing bar 5 can be inserted. The upright rod 1 is hollow, a plurality of second convex ribs 11 extending along the length direction are arranged on the inner wall of the upright rod 1, and the second convex ribs 11 jointly enclose an assembly groove 12 in which the first reinforcing rod 4 can be inserted. The structure is convenient for positioning the first reinforcing rod 4 and the second reinforcing rod 5 during assembly, and is more convenient for assembly.
The connecting element 3 of the present embodiment comprises a vertical portion 31 extending along the upright 1 and a transverse portion 32 extending along the cross bar 2, the transverse portion 32 is slidably sleeved on the periphery of the cross bar 2, and the upper end of the vertical portion 31 is detachably inserted in the lower port 10 of the upright 1. This structure is convenient for be connected connecting piece 3 and horizontal pole 2 and pole setting 1. The vertical portion 31 has a first housing 311 integrally formed with the horizontal portion 32 and a second housing 312 capable of being mutually matched with the first housing 311, and the top of the first housing 311 and the top of the second housing 312 have a pin 310 capable of being inserted into the lower port 10 of the vertical rod 1. The first housing 311 and the second housing 312 are correspondingly provided with a threaded connection hole 300 for a screw to pass through. Because the transverse part 32 is sleeved on the cross rod 2, when assembling, only the second shell 312 and the first shell 311 need to be combined and then fixed through screws, and the assembling is very convenient.
The inner wall of the connecting piece 3 is provided with a plurality of third ribs 33, and the third ribs 33 jointly enclose a clamping groove 34 capable of clamping the vertical rod. This structure is convenient for fix a position second stiffener 5 to further improve the intensity after assembly stability and the assembly.
The bottom of the foot of this embodiment is further provided with a non-slip pad 6, and the non-slip pad 6 is buckled on the bottom wall of the second shell 312.
Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.
Claims (9)
1. The utility model provides a dining chair stabilizer blade structure, includes pole setting, horizontal pole and connecting piece, the lower extreme of pole setting and the first end of horizontal pole are close to each other, the connecting piece is connected between pole setting lower extreme and the first end of horizontal pole, its characterized in that: the upright stanchion is internally provided with a first reinforcing rod, the part of the first reinforcing rod extends out of the lower end of the upright stanchion, the part of the second reinforcing rod extends out of the first end of the cross rod, and the first reinforcing rod part positioned outside the upright stanchion and the second reinforcing rod part positioned outside the cross rod are accommodated in the connecting piece.
2. A dining chair leg structure as claimed in claim 1, wherein: the second reinforcing rod is restrained on the cross rod, and the end part of the second reinforcing rod is close to or abutted against the side wall of the first reinforcing rod.
3. A dining chair leg structure as claimed in claim 2, wherein: the side wall of the second reinforcing rod is provided with a first connecting hole, correspondingly, the side wall of the cross rod is provided with a second connecting hole, and a screw penetrates through the first connecting hole and the second connecting hole to restrain the second reinforcing rod on the cross rod.
4. A dining chair leg structure as claimed in claim 2, wherein: the cross rod is hollow, a plurality of first convex ribs extending along the length direction are arranged on the inner wall of the cross rod, and the first convex ribs jointly enclose a mounting groove in which the second reinforcing rod can be inserted.
5. A dining chair leg structure as claimed in any one of claims 1 to 4, wherein: the inside cavity of pole setting, be provided with many second protruding muscle that extend along length direction on the inner wall of pole setting, each second protruding muscle encloses jointly and supplies the assembly groove that first stiffener was planted wherein.
6. A dining chair leg structure as claimed in any one of claims 1 to 4, wherein: the connecting piece comprises a vertical part extending along the vertical rod and a transverse part extending along the cross rod, the transverse part can be sleeved on the periphery of the cross rod in a sliding mode, and the upper end of the vertical part is detachably inserted into the lower port of the vertical rod.
7. A dining chair leg structure as claimed in claim 6, wherein: the vertical part is provided with a first shell integrally formed with the horizontal part and a second shell capable of being mutually combined with the first shell, and the tops of the first shell and the second shell are respectively provided with a pin capable of being inserted into the lower port of the vertical rod.
8. A dining chair leg structure according to claim 7, wherein: and the first shell and the second shell are correspondingly provided with threaded connecting holes for screws to pass through.
9. A dining chair leg structure as claimed in any one of claims 1 to 4, wherein: the inner wall of the connecting piece is provided with a plurality of third convex ribs, and the third convex ribs jointly enclose a clamping groove capable of clamping the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735779.5U CN214016843U (en) | 2020-11-20 | 2020-11-20 | Dining chair leg structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735779.5U CN214016843U (en) | 2020-11-20 | 2020-11-20 | Dining chair leg structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214016843U true CN214016843U (en) | 2021-08-24 |
Family
ID=77361430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022735779.5U Active CN214016843U (en) | 2020-11-20 | 2020-11-20 | Dining chair leg structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214016843U (en) |
-
2020
- 2020-11-20 CN CN202022735779.5U patent/CN214016843U/en active Active
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