CN211269526U - Seat base support piece and seat thereof - Google Patents
Seat base support piece and seat thereof Download PDFInfo
- Publication number
- CN211269526U CN211269526U CN201921230254.7U CN201921230254U CN211269526U CN 211269526 U CN211269526 U CN 211269526U CN 201921230254 U CN201921230254 U CN 201921230254U CN 211269526 U CN211269526 U CN 211269526U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- seat
- radial
- base support
- circumference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a seat base support piece and seat thereof, including the drum that is used for being connected with the seat bracing piece and a plurality of supporting parts that set up around the drum, the supporting part includes radial connecting rod and circumference connecting rod, and the radial connecting rod extends along the radial of drum, and the circumference connecting rod extends along the circumference of drum, and the head end of radial connecting rod is connected with the drum, and the end of radial connecting rod is connected with the head end of circumference connecting rod, separates and forms the opening between the end of circumference connecting rod and the radial connecting rod of the adjacent supporting part; the supporting part is provided with the circumference connecting rod at the end of radial connecting rod, and the user sits when needing to step on the seat, can step on the circumference connecting rod, is difficult to take place to skid, separates and forms the opening between the radial connecting rod of the end of circumference connecting rod and adjacent supporting part moreover, and when the user need not step on, can place the foot in opening department, and the foot directly steps on subaerial, can satisfy different user demands.
Description
Technical Field
The utility model relates to the field of furniture, in particular to seat base support piece and seat thereof.
Background
At present, a plurality of support rods extend out of the center of base supporting pieces of most seats, guide wheels can be installed at the tail ends of the support rods, and for the seat base, a user can only step on the support rods if the user wants to step on the seat base, but the support rods can be made into a round shape or narrow in general condition, and the user is easy to slip when stepping on the seat base.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a seat base support piece and seat thereof, structural design is simple reasonable, can the person of facilitating the use step on and be difficult to take place to skid.
The utility model discloses an aspect provides a seat base support piece, be in including drum and a plurality of setting that are used for being connected with the seat bracing piece supporting part around the drum, the supporting part includes radial connecting rod and circumference connecting rod, radial connecting rod follows the radial extension of drum, the circumference connecting rod follows the circumference of drum extends, radial connecting rod's head end with the drum is connected, radial connecting rod's end with the head end of circumference connecting rod is connected, the circumference connecting rod terminal and adjacent separate and form the opening between the radial connecting rod of supporting part.
The seat base support has at least the following beneficial effects: the supporting part is provided with the circumference connecting rod that extends along the circumference of drum at the end of radial connecting rod, and the user sits when needing to step on the seat, can step on the circumference connecting rod, is difficult to take place to skid, separates and forms the opening between the radial connecting rod of the terminal of circumference connecting rod and adjacent supporting part in addition, and when the user need not step on, can place the foot in opening department, and the foot directly steps on subaerial, can satisfy different user demands.
According to the utility model discloses an aspect a seat base support piece, the both sides face of radial connecting rod and circumference connecting rod is provided with downwardly extending's enhancement face. Seat base support piece needs to bear seat and people's weight, needs better bearing capacity, and the both sides of radial connecting rod and circumference connecting rod are provided with the reinforcing surface and can improve seat base support piece's stress intensity.
According to the utility model discloses a seat base support piece of first aspect, strengthen the face slope setting, strengthen the face with the junction of supporting part passes through the fillet transition. The reinforcing surface is obliquely arranged, so that when the seat base supporting piece is directly placed on the ground, the contact area between the seat base supporting piece and the ground can be increased, the seat base supporting piece is more stable and is not easy to slide and topple; the joint of the reinforcing surface and the supporting part is in round angle transition, so that sharp right-angle corners can not be generated, shoes can not be damaged, and feet can not be damaged.
According to the utility model discloses a seat base support piece of first aspect, the width of circumference connecting rod reduces from the head end to end gradually, the end of circumference connecting rod is convex. The tail end of the radial connecting rod is connected with the head end of the circumferential connecting rod, the width of the head end of the circumferential connecting rod is large, good stress strength is achieved, and deformation is not prone to occurring.
According to the utility model discloses a seat base support piece, evenly be provided with threely around the drum the supporting part, every the central angle that the circumference connecting rod corresponds is 60 degrees.
According to the utility model discloses a seat base support piece of first aspect, the inside cavity vacuole formation of supporting part, be provided with the strengthening rib that interlocks each other in the cavity.
According to the utility model discloses an aspect a seat base support piece, head end bottom and the terminal bottom of circumference connecting rod all are provided with the mounting hole that is used for installing the guide pulley. When the guide wheel needs to be installed, the guide wheel can be installed on the installation hole.
A second aspect of the present invention provides a seat, comprising any of the above seat base support members.
The seat at least has the following beneficial effects: the supporting part is provided with the circumference connecting rod that extends along the circumference of drum at the end of radial connecting rod, and the user sits when needing to step on the seat, can step on the circumference connecting rod, is difficult to take place to skid, separates and forms the opening between the radial connecting rod of the terminal of circumference connecting rod and adjacent supporting part in addition, and when the user need not step on, can place the foot in opening department, and the foot directly steps on subaerial, can satisfy different user demands.
According to the utility model discloses the second aspect a seat, still include the lift cylinder and install the cushion at lift cylinder top, be provided with the back on the cushion, the lower part of lift cylinder is pegged graft on the drum, the head end bottom and the terminal bottom of circumference connecting rod all are provided with universal guide pulley.
According to the utility model discloses the second aspect a seat, the bottom of cushion is provided with and is used for manual triggering the portion is dialled to the hand of lift cylinder, the portion is dialled to the hand is connected the trigger switch at lift cylinder top, the supporting part top still is provided with and is used for triggering the portion is stepped on to the foot of lift cylinder, the foot is stepped on the portion and is connected the trigger switch of lift cylinder bottom.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic front view of a seat base support according to an embodiment of the present invention;
fig. 2 is a schematic back view of a seat base support according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a seat according to another embodiment of the present invention;
fig. 4 is another schematic angle view of a seat according to another embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, an embodiment of the present invention provides a seat base support, including a cylinder 10 for being connected with a seat support rod and a plurality of supporting portions 20 disposed around the cylinder 10, the supporting portions 20 include radial connecting rods 21 and circumferential connecting rods 22, the radial connecting rods 21 extend along the radial direction of the cylinder 10, the circumferential connecting rods 22 extend along the circumferential direction of the cylinder 10, the head ends of the radial connecting rods 21 are connected with the cylinder 10, the tail ends of the radial connecting rods 21 are connected with the head ends of the circumferential connecting rods 22, and an opening portion 23 is formed between the tail ends of the circumferential connecting rods 22 and the radial connecting rods 21 of the adjacent supporting portions 20.
In this embodiment, the support portion 20 is provided with a circumferential connecting rod 22 extending along the circumferential direction of the cylinder 10 at the end of the radial connecting rod 21, when a user sits on the seat and needs to step on the seat, the user can step on the circumferential connecting rod 22, and the sliding does not easily occur, and the end of the circumferential connecting rod 22 is separated from the radial connecting rod 21 of the adjacent support portion 20 to form an opening portion 23, so that when the user does not need to step on the seat, the user can place the foot at the opening portion 23, and the foot directly steps on the ground, thereby meeting different use requirements.
Referring to fig. 1, another embodiment of the present invention also provides a seat base support in which both side surfaces of the radial connecting rods 21 and the circumferential connecting rods 22 are provided with reinforcing surfaces 24 extending downward.
In this embodiment, the seat base support needs to bear the weight of the seat and the person, needs a better bearing force, and the two sides of the radial connecting rods 21 and the circumferential connecting rods 22 are provided with the reinforcing surfaces 24, so that the stress strength of the seat base support can be improved.
Referring to fig. 1, another embodiment of the present invention also provides a seat base support, wherein the reinforcing surface 24 is disposed obliquely, and the junction of the reinforcing surface 24 and the supporting portion 20 is transited by a fillet.
In the embodiment, the reinforcing surface 24 is obliquely arranged, so that when the seat base supporting piece is directly placed on the ground, the contact area between the seat base supporting piece and the ground can be increased, and the seat base supporting piece is more stable and is not easy to slide and topple; the junction of the reinforcing surface 24 and the support portion 20 is rounded without sharp right angle corners and without damaging the shoe and foot.
Referring to fig. 1, another embodiment of the present invention also provides a seat base support, wherein the width of the circumferential connecting rod 22 is gradually reduced from the head end to the tail end, and the tail end of the circumferential connecting rod 22 is arc-shaped.
In this embodiment, the end of the radial connecting rod 21 is connected with the head end of the circumferential connecting rod 22, and the head end width of the circumferential connecting rod 22 is large, so that the radial connecting rod has good stress strength and is not easy to deform.
Referring to fig. 1, another embodiment of the present invention also provides a seat base support, wherein three support portions 20 are uniformly disposed around the cylinder 10, and a central angle corresponding to each circumferential connecting rod 22 is 60 degrees.
In this embodiment, three supporting portions 20 are uniformly arranged around the cylinder 10, the central angle of each supporting portion 20 is 120 degrees, and the central angle of the circumferential connecting rod 22 is 60 degrees, which just occupies half of the central angle of the supporting portion 20, so that the central angle of the opening 23 is also 60 degrees, and the pedal position and the hollow position are equal.
It will be understood that other numbers of support portions 20 may be disposed around the cylinder 10, for example, 4 support portions may be disposed, and the central angle corresponding to the circumferential connecting rod 22 may be set to 45 degrees, and those skilled in the art may adjust the number of support portions 20 and the central angle corresponding to the circumferential connecting rod 22 according to actual needs.
Referring to fig. 1, another embodiment of the present invention further provides a seat base support, wherein the inside of the support portion 20 is hollow to form a cavity 211, and reinforcing ribs 212 are provided in the cavity 211 and are staggered with each other.
Referring to fig. 2, another embodiment of the present invention also provides a seat base support, wherein the head end bottom and the tail end bottom of the circumferential connecting rod 22 are provided with mounting holes 221 for mounting guide wheels.
In this implementation, the both ends of circumference connecting rod 22 all are provided with mounting hole 221, can install the guide pulley in the both ends bottom of circumference connecting rod 22 when having the guide pulley of needs installation, make seat base support piece more steady, remove with rotate more smoothly.
Referring to fig. 3 and 4, another embodiment of the present invention provides a seat comprising a seat base support of any of the above.
In this embodiment, the support portion 20 is provided with a circumferential connecting rod 22 extending along the circumferential direction of the cylinder 10 at the end of the radial connecting rod 21, when a user sits on the seat and needs to step on the seat, the user can step on the circumferential connecting rod 22, and the sliding does not easily occur, and the end of the circumferential connecting rod 22 is separated from the radial connecting rod 21 of the adjacent support portion 20 to form an opening portion 23, so that when the user does not need to step on the seat, the user can place the foot at the opening portion 23, and the foot directly steps on the ground, thereby meeting different use requirements.
Referring to fig. 3 and 4, another embodiment of the present invention further provides a seat, wherein the seat further comprises a lifting cylinder 30 and a cushion 40 installed on the top of the lifting cylinder 30, a backrest 50 is provided on the cushion 40, the lower portion of the lifting cylinder 30 is inserted into the cylinder 10, and the bottom of the head end and the bottom of the tail end of the circumferential connecting rod 22 are provided with universal guide wheels 60.
In the present embodiment, the seat cushion 40 may have any shape, and the backrest 50 may be formed integrally with the seat cushion 40 or may be formed separately, as shown in fig. 4, and then connected to the seat cushion 40 by an elastic connection link.
Referring to fig. 3 and 4, another embodiment of the present invention further provides a seat, wherein the bottom of the cushion 40 is provided with a hand-pulling portion 70 for manually triggering the lifting cylinder 30, the hand-pulling portion 70 is connected to the trigger switch at the top of the lifting cylinder 30, the supporting portion 20 is further provided with a foot-stepping portion 80 for triggering the lifting cylinder 30, and the foot-stepping portion 80 is connected to the trigger switch at the bottom of the lifting cylinder 30.
In the present embodiment, the top and the bottom of the lifting cylinder 30 are provided with a trigger switch, and the user can trigger the action of the lifting cylinder 30 by operating the hand-pulling part 70 with hands or the foot-stepping part 80 with feet.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (10)
1. A seat base support member, characterized by, including be used for with the seat bracing piece be connected the drum with a plurality of setting supporting parts around the drum, the supporting part includes radial connecting rod and circumference connecting rod, radial connecting rod follows the radial extension of drum, the circumference connecting rod follows the circumference extension of drum, the head end of radial connecting rod with the drum is connected, the end of radial connecting rod with the head end of circumference connecting rod is connected, separate and form the opening between the end of circumference connecting rod and the adjacent radial connecting rod of supporting part.
2. A seat base support according to claim 1, wherein both sides of said radial and circumferential links are provided with downwardly extending stiffening surfaces.
3. A seat base support according to claim 2, wherein the reinforcement surface is inclined and the junction between the reinforcement surface and the support portion is rounded.
4. The seat base support according to claim 1, wherein the width of the circumferential connecting rod is gradually reduced from a head end to a tail end, and the tail end of the circumferential connecting rod is in a circular arc shape.
5. The seat base support according to claim 1, wherein three of said support portions are uniformly disposed around said cylinder, and a central angle of each of said circumferential connecting rods is 60 degrees.
6. A seat base support according to claim 1 or claim 2, wherein the support portion is hollow to form a cavity, and the cavity is provided with ribs which are staggered.
7. A seat base support according to claim 1 or 2, wherein the circumferential connecting rod is provided with mounting holes for mounting guide wheels at both the head end bottom and the tail end bottom.
8. A seat comprising a seat base support as claimed in any one of claims 1 to 7.
9. A seat according to claim 8, further comprising a lifting cylinder and a cushion mounted on the top of the lifting cylinder, wherein a backrest is disposed on the cushion, the lower portion of the lifting cylinder is inserted into the cylinder, and universal guide wheels are disposed at the bottom of the head end and the bottom of the tail end of the circumferential connecting rod.
10. The chair according to claim 9, wherein a hand-pulling portion for manually triggering the lifting cylinder is disposed at the bottom of the seat cushion, the hand-pulling portion is connected to a trigger switch at the top of the lifting cylinder, a foot-stepping portion for triggering the lifting cylinder is further disposed above the supporting portion, and the foot-stepping portion is connected to a trigger switch at the bottom of the lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230254.7U CN211269526U (en) | 2019-07-31 | 2019-07-31 | Seat base support piece and seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230254.7U CN211269526U (en) | 2019-07-31 | 2019-07-31 | Seat base support piece and seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211269526U true CN211269526U (en) | 2020-08-18 |
Family
ID=72029139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921230254.7U Active CN211269526U (en) | 2019-07-31 | 2019-07-31 | Seat base support piece and seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211269526U (en) |
-
2019
- 2019-07-31 CN CN201921230254.7U patent/CN211269526U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211269526U (en) | Seat base support piece and seat thereof | |
| KR101878958B1 (en) | Frame structure and trolley using frame structure | |
| US6478375B2 (en) | Metal folding chair having ganging device | |
| CN210715436U (en) | Connecting piece and leisure bed using same | |
| CN216374859U (en) | Two-in-one scooter | |
| CN209976439U (en) | Pedal mounting structure of ladder | |
| CN214659882U (en) | Lifting ladder | |
| US2547891A (en) | Sofa swing | |
| CN211819177U (en) | Large-radian bending type household ladder | |
| CN205381108U (en) | Trailer tractor | |
| CN217885556U (en) | Reinforced anti-slip child dining chair | |
| CN210932294U (en) | Wheelchair with lifting pedal part | |
| US6402243B1 (en) | Safety harness structure for rocking chairs | |
| CN113530426A (en) | Combined aluminum alloy anti-skid vertical ladder | |
| CN210095171U (en) | Chair leg extending and connecting structure | |
| CN210249171U (en) | Furniture chair with higher stability | |
| CN213948286U (en) | Automobile doorsill reinforcing plate structure | |
| CN211380411U (en) | Stool | |
| CN210941450U (en) | Vehicle seat subassembly and vehicle that has it | |
| CN220988186U (en) | Chair leg structure in multifunctional rocking chair | |
| CN210227492U (en) | Five-star foot base and landing leg connecting structure | |
| CN214433096U (en) | Chair leg supporting seat for leisure chair | |
| CN215304332U (en) | Anti-cracking inserting base for legs of leisure chair | |
| CN210193114U (en) | Weighing device for elevator car | |
| CN215553865U (en) | Frame of pedal anti-skidding child balance car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |