Stool

Abstract

The utility model discloses a stool which comprises a seat cushion, a lifting part and a support frame, and the lifting part is arranged at the bottom of the seat cushion; the supporting frame comprises a supporting ring, a plurality of supporting legs, a supporting frame and a mesh, the supporting ring is arranged outside the lifting part in a sleeving mode, the supporting frame is located below the supporting ring, the mesh is arranged in the supporting frame, one end of each supporting leg is detachably connected with the supporting ring, and the other end of each supporting leg is detachably connected with the supporting frame; the multiple supporting legs are arranged at intervals in the circumferential direction of the supporting ring. The utility model provides a stool which can reduce the packaging cost and the transportation cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stool, especially a kind of stool. BACKGROUND

[0002] Stool is widely used in various places, such as office, family, workshop, warehouse, shop and so on, and the main function is to provide a comfortable sitting posture for staff.Currently, the support frame of most stools is arranged at the bottom end of the lifting mechanism, and the seat cushion is arranged at the top end of the lifting mechanism, and the weight of the stool is supported by the lifting mechanism.However, most of the existing support frames are not detachable, and are generally of an integrated structure.During transportation, the stool as a whole is relatively bulky, occupies a lot of space, and is inconvenient to transport, which increases the packaging cost and transportation cost. SUMMARY

[0003] Therefore, it is necessary to provide a stool that can reduce packaging cost and transportation cost.

[0004] A stool, comprising:

[0005] a seat cushion;

[0006] a lifting portion arranged at the bottom of the seat cushion;

[0007] a support frame, the support frame comprising a support ring, a plurality of support legs, a support frame and a mesh, the support ring being sleeved outside the lifting portion, the support frame being located below the support ring, the mesh being arranged in the support frame, one end of the support leg being detachably connected with the support ring, the other end of the support leg being detachably connected with the support frame, and the plurality of support legs being arranged at intervals around the circumference of the support ring.

[0008] Optionally, the support ring comprises a main body portion and a plurality of mounting portions, the main body portion being sleeved outside the lifting portion, the plurality of mounting portions being arranged at intervals around the circumference of the main body portion, and one end of the support leg being sleeved with the mounting portion.

[0009] Optionally, the support leg comprises a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion being perpendicular to the third connecting portion, the second connecting portion being obliquely arranged between the first connecting portion and the third connecting portion, the first connecting portion being sleeved with the mounting portion, and the third connecting portion being connected with the support frame.

[0010] Optionally, the support frame further comprises a first fixing member, the support frame further being provided with a first fixing hole, the first fixing hole penetrating through the first connecting portion and the mounting portion, and the first fixing member being arranged in the first fixing hole.

[0011] Optionally, the support frame further comprises a second fixing member, the support frame is provided with a second fixing hole, the second fixing hole penetrates through the first connecting part, the mounting part, the axial direction of the second fixing hole is perpendicular to the axial direction of the first fixing hole, and the second fixing member is arranged in the second fixing hole.

[0012] Optionally, the support frame further comprises a third fixing member, the support frame is provided with a third fixing hole, the third fixing hole penetrates through the third connecting part and the support frame, and the third fixing member is arranged in the third fixing hole.

[0013] Optionally, the seat further comprises a moving assembly, the moving assembly is arranged at the bottom of the support frame, and the moving assembly is used to drive the seat to move.

[0014] Optionally, the moving assembly comprises a plurality of wheels, and the wheels are arranged at the bottom end of the support leg.

[0015] Optionally, the lifting part is a gas pressure rod.

[0016] The application provides a seat, by arranging the support leg and the support ring to be detachably connected, and arranging the support leg and the support frame to be detachably connected, the seat can be conveniently disassembled and transported, and the packaging cost and the transportation cost are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0018] Figure 1 It is a structural schematic view of the seat in an embodiment;

[0019] Figure 2 It is a structural schematic view of the support ring in an embodiment;

[0020] Figure 3 It is a structural schematic view of the support leg in an embodiment;

[0021] Figure 4 It is a structural schematic view of the support frame and the mesh in an embodiment.

[0022] 1, seat cushion; 2, lifting part; 3, support frame; 31, support ring; 311, main body part; 312, mounting part; 32, support leg; 321, first connecting part; 322, second connecting part; 323, third connecting part; 33, support frame; 34, mesh; 35, first fixing part; 351, first fixing hole; 36, second fixing part; 361, second fixing hole; 37, third fixing part; 371, third fixing hole; 4, moving assembly; 41, wheel.

[0023] The realization, functional features and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0026] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three schemes, taking A and / or B as an example, including A technical solution, B technical solution, and A and B simultaneously meet the technical solution. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skill in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0027] As used herein, "about", "approximately" or "around" includes the stated value and the average value within an acceptable deviation range of the specific value, wherein the acceptable deviation range is determined by the ordinary skill in the art considering the measurement being discussed and the error related to the measurement of the specific quantity (i.e. the limitation of the measurement system).

[0028] As used herein, "parallel," "perpendicular," "equal" include the recited condition and conditions approximating the recited condition within an acceptable deviation range, where the acceptable deviation range is as determined by one of ordinary skill in the art taking into account the measurement at issue and the error associated with the measurement of the particular quantity (i.e., limitations of the measurement system). For example, "parallel" includes absolute parallel and near parallel, where near parallel can have an acceptable deviation range of, for example, within 5°; "perpendicular" includes absolute perpendicular and near perpendicular, where near perpendicular can also have an acceptable deviation range of, for example, within 5°. "Equal" includes absolute equality and near equality, where near equality can have an acceptable deviation range of, for example, a difference between the two that is less than or equal to 5% of either.

[0029] Reference Figures 1 to 4 The application provides a stool, which comprises a seat cushion 1, a lifting part 2 and a support frame 3. The lifting part 2 is arranged at the bottom of the seat cushion 1 and can stretch and contract to drive the seat cushion 1 to move back and forth in the height direction, so as to adjust the height of the stool. The support frame 3 comprises a support ring 31, a plurality of support legs 32, a support frame 33 and a mesh 34. The support ring 31 is sleeved outside the lifting part 2 and is fixedly connected with the lifting part 2. The support frame 33 is located below the support ring 31. The mesh 34 is arranged in the support frame 33. One end of each support leg 32 is detachably connected with the support ring 31, and the other end of each support leg 32 is detachably connected with the support frame 33. The plurality of support legs 32 are arranged at intervals around the circumference of the support ring 31. Each support leg 32 is inclined outward from the support ring 31 to the support frame 33.

[0030] The application provides a stool. By detachably connecting the support legs and the support ring and detachably connecting the support legs and the support frame, the stool can be easily disassembled and transported, and the packaging cost and the transportation cost are reduced.

[0031] In addition, the application realizes the weight support of the stool by the combination of the lifting part 2 and the support frame 3. The support frame 3 comprises the support ring 31, the plurality of support legs 32, the support frame 33 and the mesh 34. The plurality of components are combined with each other, so as to improve the carrying capacity and the stability of the stool as a whole. The plurality of support legs 32 are arranged at intervals around the circumference of the support ring 31, so as to improve the support area of the stool and further improve the carrying capacity of the stool.

[0032] Specifically, the support ring 31 is detachably connected with the lifting part 2. The seat cushion 1 can rotate relative to the lifting part 2. The lifting part 2 is a pneumatic rod. Further, the lifting height is 120 mm, and the seat cushion 1 can rotate by 360 degrees.

[0033] Reference Figures 1-2The support ring 31 comprises a main body part 311 and a plurality of mounting parts 312. The main body part 311 is sleeved on the outer portion of the lifting part 2 and is fixedly connected with the lifting part 2. The plurality of mounting parts 312 are arranged at intervals along the circumferential direction of the main body part 311. One end of the support leg 32 is sleeved with the mounting part 312.

[0034] Specifically, the main body part 311 is in a cylindrical shape, and the mounting part 312 is in a cuboid shape.

[0035] In the embodiment, the axial direction of the mounting part 312 is perpendicular to the axial direction of the main body part 311, and the mounting part 312 is arranged horizontally.

[0036] In the embodiment, the support frame 33 is a four-square crossbeam welded integrally, and the support frame 33 and the mesh 34 are welded integrally to form a structure that is more stable. The cross section of the support frame 33 is similar to a rectangular shape. The number of the mounting parts 312 is four, and the four mounting parts 312 are arranged at intervals along the circumferential direction of the main body part 311. The number of the support legs 32 is also four. By arranging a plurality of rectangular structures to be combined with each other, the overall structure can be stable and not easy to deform and loosen.

[0037] Referring to Figure 1 and Figure 3 The support leg 32 comprises a first connecting part 321, a second connecting part 322 and a third connecting part 323. The first connecting part 321 is perpendicular to the third connecting part 323. The second connecting part 322 is arranged obliquely between the first connecting part 321 and the third connecting part 323. The first connecting part 321 is sleeved with the mounting part 312. The third connecting part 323 is connected with the support frame 33.

[0038] Specifically, the first connecting part 321 is arranged horizontally, and the third connecting part 323 is arranged vertically. The second connecting part 322 is arranged obliquely outward from the first connecting part 321 to the third connecting part 323.

[0039] Specifically, the first connecting part 321 and the mounting part 312 are matched. By adopting the plug-in connection of the first connecting part 321 and the mounting part 312, the contact area between the first connecting part 321 and the mounting part 312 can be increased, and the connection stability can be improved.

[0040] Referring to Figures 1-3 The support frame 3 further comprises a first fixing part 35. The support frame 3 further comprises a first fixing hole 351. The first fixing hole 351 penetrates the first connecting part 321 and the mounting part 312. The first fixing part 35 is arranged in the first fixing hole 351.

[0041] Specifically, the support frame 3 is provided with four groups of first fixing holes 351, each group including two first fixing holes 351, and each support leg 32 corresponds to a group of first fixing holes 351. The two first fixing holes 351 are arranged in a spaced manner, and the number of the first fixing members 35 is the same as the number of the first fixing holes 351.

[0042] In this embodiment, the first fixing member 35 includes an M6 screw and an M6 nut.

[0043] With reference to Figure 1 and Figure 3 , the support frame 3 further includes a second fixing member 36. The support frame 3 is provided with a second fixing hole 361, and the second fixing hole 361 penetrates the first connecting portion 321 and the mounting portion 312. The axial direction of the second fixing hole 361 is perpendicular to the axial direction of the first fixing hole 351, and the second fixing member 36 is arranged in the second fixing hole 361.

[0044] Specifically, the first fixing hole 351 is arranged on the top surface of the first connecting portion 321. The second fixing hole 361 on the first connecting portion 321 is arranged along the opposite two side surfaces of the first connecting portion 321. The second fixing hole 361 on the mounting portion 312 is arranged along the opposite two side surfaces of the mounting portion 312. The second fixing member 36 penetrates the second fixing hole 361 to realize the connection between the opposite two side surfaces of the first connecting portion 321 and the mounting portion 312.

[0045] In this embodiment, the support frame 3 is provided with four second fixing holes 361, and the number of the second fixing members 36 is the same as the number of the second fixing holes 361.

[0046] In this embodiment, the second fixing member 36 includes a bolt and a flange nut. The first fixing member 35 and the second fixing member 36 are arranged to realize the double fixing of the support leg 32 and the mounting portion 312, and the whole is more firm.

[0047] With reference to Figure 1 , Figure 3 and Figure 4 , the support frame 3 further includes a third fixing member 37. The support frame 3 is provided with a third fixing hole 371, and the third fixing hole 371 penetrates the third connecting portion 323 and the support frame 33. The third fixing member 37 is arranged in the third fixing hole 371.

[0048] Specifically, the side surface of the third connecting portion 323 and the side surface of the support frame 33 are in close contact. The third fixing hole 371 penetrates the side surfaces of the third connecting portion 323 and the support frame 33. The third fixing hole 371 of the first connecting portion 321 is a trapezoidal hole with a wide upper end and a narrow lower end, and the trapezoidal hole has an inclined side. When the support frame 33 is installed, the third fixing member 37 is slid along the inclined side, which is convenient for installation.

[0049] In the embodiment, the support frame 3 is provided with four groups of third fixing holes 371, each group including two third fixing holes 371, each support leg 32 corresponding to a group of third fixing holes 371, the two third fixing holes 371 being arranged at intervals, the number of third fixing members 37 being the same as the number of third fixing holes 371, and the third fixing member 37 including an M6 screw and an M6 nut.

[0050] The stool in the prior art adopts screw fixing or plug-in fixing between the support legs 32 and the crosspieces connecting the support legs 32, which can cause unstable and insecure connection, thereby resulting in poor load bearing of the stool. The first connecting portion 321 and the mounting portion 312 are inserted into each other, the first fixing member 35 in the left-right direction and the second fixing member 36 in the up-down direction are used to reinforce and lock the connection between the first connecting portion 321 and the mounting portion 312, and the third fixing member 37 in the front-rear direction is used to reinforce the connection between the third connecting portion 323 and the support frame 33, so that the stability can be further improved and the load bearing capacity of the stool can be strengthened.

[0051] Reference Figure 1 The stool further includes a moving assembly 4 arranged at the bottom of the support frame 3, and the moving assembly 4 is used to drive the stool to move.

[0052] The moving assembly 4 includes a plurality of wheels 41 arranged at the bottom end of the third connecting portion 323. Specifically, the support leg 32 passes through the support frame 33 and is connected with the wheel 41.

[0053] In the embodiment, the number of the wheels 41 is four.

[0054] The present application can improve and enhance the use mode and the assembly stability of the user, and the combination of the structure such as insertion, double-layer reinforcement, and welding integration can guarantee the load bearing capacity of the stool and reduce the assembly time of the user, and make the product structure more stable.

[0055] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields based on the inventive concept of the present application and the content of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. A stool, characterized in that The seat cushion, the lifting part, the support frame, and the net are provided. The support ring is sleeved outside the lifting part, the support frame is located below the support ring, the net is arranged in the support frame, one end of the support leg is detachably connected with the support ring, the other end of the support leg is detachably connected with the support frame, and a plurality of support legs are arranged at intervals around the circumference of the support ring. The support ring comprises a main body part and a plurality of mounting parts, the main body part is sleeved outside the lifting part, a plurality of mounting parts are arranged at intervals around the circumference of the main body part, and one end of the support leg is sleeved with the mounting part. The support leg comprises a first connecting part, a second connecting part and a third connecting part, the first connecting part is perpendicular to the third connecting part, the second connecting part is arranged obliquely between the first connecting part and the third connecting part, the first connecting part is sleeved with the mounting part, and the third connecting part is connected with the support frame.

2. The stool of claim 1, wherein, The support frame further comprises a first fixing member, and the support frame is provided with a first fixing hole, the first fixing hole penetrates the first connecting part and the mounting part, and the first fixing member is arranged in the first fixing hole.

3. The stool of claim 2, wherein, The support frame further comprises a second fixing member, the support frame is provided with a second fixing hole, the second fixing hole penetrates the first connecting part and the mounting part, the axial direction of the second fixing hole is perpendicular to the axial direction of the first fixing hole, and the second fixing member is arranged in the second fixing hole.

4. The stool of claim 3, wherein, The support frame further comprises a third fixing member, the support frame is provided with a third fixing hole, the third fixing hole penetrates the third connecting part and the support frame, and the third fixing member is arranged in the third fixing hole.

5. The stool of claim 4, wherein, The seat further comprises a moving assembly, the moving assembly is arranged at the bottom of the support frame, and the moving assembly is used to drive the seat to move.

6. The stool of claim 3, wherein, The moving assembly comprises a plurality of wheels, and the wheels are arranged at the bottom end of the support leg.

7. The stool of claim 1, wherein, The lifting part is a gas pressure rod.

8. The stool of claim 7, wherein, ​ 9. The stool of claim 1, wherein, ​

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