CN112535375B

CN112535375B - Portable folding stool

Info

Publication number: CN112535375B
Application number: CN202011378209.3A
Authority: CN
Inventors: 尤丽华
Original assignee: Chuangye Heima Jiangsu Technology Co ltd
Current assignee: Chuangye Heima Jiangsu Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2023-06-23
Anticipated expiration: 2040-11-30
Also published as: CN112535375A

Abstract

The invention discloses a portable folding stool which comprises a supporting module and an auxiliary module. According to the invention, by arranging the auxiliary module, when a user is overtired, the device can be used for running in water, so that the phenomenon of drowning caused by insufficient physical strength is avoided, and by arranging the support module, the user can rest without being tired on the ground, so that the probability of the body getting infected with the rheumatic arthropathy is reduced.

Description

Portable folding stool

Technical Field

The invention relates to the technical field of fire-fighting equipment, in particular to a portable folding stool.

Background

Among the seats, furniture stools, the campstool, which is the forefront of the stool, is the earliest, and a backrest is added on the stool to be turned into a chair. Stool is called stool in folk. The device is used for stepping on a horse and getting on a car at first, so the device is also called a split heads and a car bench. Among the folk-custom names, there is "Wu Deng" because the handicapped person sits like a clock and does not need to lean on what, and thus gets the name. The stool has simple material and wide application, so the stool has larger quantity than the chair. However, the conventional stool cannot be well stored when being carried, and the stool with the storage function needs to be assembled when being used, so that the conventional stool with the folding function is very complicated when being used.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a portable folding stool, which solves the problems that the traditional stool cannot be well stored when being carried, and the stool with the storage function needs to be assembled when being used, so that the traditional stool with the folding function is very complicated when being used.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a folding stool that can hand-carry, includes support module and auxiliary module, support module include shell, braces, backplate, center with, telescopic tube, telescopic link, pressure bucket, pressure piston, pressure nut gear, support middle driving gear, support lead screw, support middle driven gear, support motor support, support driving gear, support middle gear support, pressure nut gear limiting plate, limiting plate support and pressure bucket support, the bottom joint of shell inner wall has the center with, the same lower fixed surface of center is connected with three telescopic tube to the equal sliding connection of inner wall of every telescopic tube has the telescopic link, the side of shell passes through backplate fixedly connected with two braces.

The auxiliary module comprises a guide plate, a guide plate supporting table, a swinging rod, a pushing fan, an auxiliary gear bottom support, an auxiliary cover, an auxiliary belt wheel top support, a belt wheel, a driving belt, an auxiliary motor support, an auxiliary motor, an auxiliary driving gear, an auxiliary driven gear, an auxiliary cover, an auxiliary cover support, an auxiliary gear, an auxiliary executing gear and a thrust fan support, wherein the back of the shell is fixedly connected with the auxiliary cover and the auxiliary cover respectively through the two auxiliary cover supports, and the pushing fan is rotationally connected with the inside of the auxiliary cover and the auxiliary cover through the thrust fan support.

Preferably, the upper surface fixedly connected with pressure bucket of center with, the inner wall sliding connection of pressure bucket has pressure piston, and pressure piston's upper surface fixedly connected with supports the lead screw, and support lead screw's surface threaded connection has pressure nut gear, and pressure nut gear's upper and lower surface all rotates to be connected with pressure nut gear limiting plate, and pressure nut gear limiting plate passes through limiting plate support fixed connection with the shell.

Preferably, the pressure barrel is fixedly connected with the limiting plate support through the pressure barrel support, the outer surface gear of the pressure nut gear is connected with a supporting middle driving gear, the upper part of the supporting middle driving gear is fixedly connected with a supporting middle driven gear through a connecting shaft, and the supporting middle driving gear and the supporting middle driven gear are rotatably connected with the pressure nut gear limiting plate through the supporting middle gear support.

Preferably, the outer surface gear of the support middle driven gear is connected with a support driving gear, a support motor is arranged above the support driving gear, an output shaft of the support motor is fixedly connected with the support driving gear, and the support motor is fixedly connected with the pressure nut gear limiting plate through a support motor bracket.

Preferably, the upper surface of the pushing fan is fixedly connected with an auxiliary executing gear, an inner side gear of the auxiliary executing gear is connected with an auxiliary gear, and the auxiliary gear is rotationally connected with the auxiliary cover through an auxiliary gear bottom bracket.

Preferably, the upper part of the auxiliary gear is fixedly connected with a belt wheel through a connecting shaft, the belt wheel is rotationally connected with the auxiliary cover through an auxiliary belt wheel top bracket, and the left belt wheel and the right belt wheel are rotationally connected through a transmission belt.

Preferably, the upper surface fixedly connected with auxiliary driven gear of band pulley, auxiliary driven gear's surface gear is connected with auxiliary driving gear, and auxiliary driving gear's top is provided with auxiliary motor, auxiliary motor's output shaft and auxiliary driving gear fixed connection, auxiliary motor passes through auxiliary motor support fixed connection with the shell.

Preferably, the middle lower part of the back of the shell is movably connected with a guide plate through a guide plate supporting table, and one end of the guide plate, which is close to the shell, is fixedly connected with a swinging rod.

Compared with the prior art, the invention provides a portable folding stool, which has the following beneficial effects: according to the invention, by arranging the auxiliary module, when a user is overtired, the device can be used for running in water, so that the phenomenon of drowning caused by insufficient physical strength is avoided, and by arranging the support module, the user can rest without being tired on the ground, so that the probability of the body getting infected with the rheumatic arthropathy is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of an auxiliary module structure of the present invention.

FIG. 3 is a schematic view of a support module structure according to the present invention.

FIG. 4 is a schematic view of a support module according to the present invention.

In the figure: 1-a support module; 101-a housing; 102-a harness; 103-a back plate; 104-center on center; 105-telescoping cylinder; 106-a telescopic rod; 107-pressure barrels; 108-a pressure piston; 109-a pressure nut gear; 110-supporting an intermediate drive gear; 111-supporting a lead screw; 112-supporting an intermediate driven gear; 113-supporting a motor; 114-supporting a motor mount; 115-support a drive gear; 116-supporting an intermediate gear rack; 117-pressure nut gear limiting plate; 118-limiting plate brackets; 119-a pressure barrel bracket; 2-an auxiliary module; 201-a deflector; 202-a deflector support table; 203-swinging a rod; 204-pushing the fan; 205-auxiliary gear bottom bracket; 206-auxiliary cover; 207-auxiliary pulley top mount; 208-pulleys; 209-a drive belt; 210-auxiliary motor support; 211-auxiliary motor; 212-auxiliary driving gear; 213-auxiliary driven gears; 214-a secondary auxiliary cover; 215-auxiliary shield support; 216-auxiliary gear; 217-auxiliary implement gear; 218-thrust fan support.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution: the invention relates to a portable folding stool, which comprises a supporting module 1 and an auxiliary module 2, as shown in figures 1, 3 and 4, wherein the supporting module 1 comprises a shell 101, braces 102, a back plate 103, centers and 104, telescopic cylinders 105, telescopic rods 106, a pressure barrel 107, a pressure piston 108, a pressure nut gear 109, a supporting middle driving gear 110, a supporting screw 111, a supporting middle driven gear 112, a supporting motor 113, a supporting motor bracket 114, a supporting driving gear 115, a supporting middle gear bracket 116, a pressure nut gear limiting plate 117, a limiting plate bracket 118 and a pressure barrel bracket 119, the bottoms of the inner walls of the shell 101 are clamped with the centers and 104, the lower surfaces of the centers and 104 are fixedly connected with three telescopic cylinders 105, the inner wall of each telescopic cylinder 105 is slidably connected with a telescopic rod 106, the side surface of the shell 101 is fixedly connected with two braces 102 through the back plate 103, the upper surface of the center and 104 is fixedly connected with a pressure barrel 107, the inner wall of the pressure barrel 107 is connected with a pressure piston 108 in a sliding way, the upper surface of the pressure piston 108 is fixedly connected with a supporting screw rod 111, the outer surface of the supporting screw rod 111 is connected with a pressure nut gear 109 in a threaded way, the upper surface and the lower surface of the pressure nut gear 109 are respectively and rotationally connected with a pressure nut gear limiting plate 117, the pressure nut gear limiting plate 117 is fixedly connected with the shell 101 through a limiting plate bracket 118, the pressure barrel 107 is fixedly connected with a limiting plate bracket 118 through a pressure barrel bracket 119, the outer surface of the pressure nut gear 109 is connected with a supporting intermediate driving gear 110, the upper part of the supporting intermediate driving gear 110 is fixedly connected with a supporting intermediate driven gear 112 through a connecting shaft, the supporting intermediate driving gear 110 and the supporting intermediate driven gear 112 are rotationally connected with the pressure nut gear limiting plate 117 through a supporting intermediate gear bracket 116, the outer surface gear of the support intermediate driven gear 112 is connected with a support driving gear 115, a support motor 113 is arranged above the support driving gear 115, an output shaft of the support motor 113 is fixedly connected with the support driving gear 115, and the support motor 113 is fixedly connected with a pressure nut gear limiting plate 117 through a support motor bracket 114.

Referring to fig. 2, the auxiliary module 2 is a structure diagram of the auxiliary module of the present invention, wherein the auxiliary module 2 comprises a deflector 201, a deflector support stand 202, a swinging rod 203, a pushing fan 204, an auxiliary gear bottom support 205, an auxiliary cover 206, an auxiliary belt pulley top support 207, a belt pulley 208, a transmission belt 209, an auxiliary motor support 210, an auxiliary motor 211, an auxiliary driving gear 212, an auxiliary driven gear 213, an auxiliary cover 214, an auxiliary cover support 215, an auxiliary gear 216, an auxiliary executing gear 217 and a pushing fan support 218, wherein the rear surface of the casing 101 is respectively and fixedly connected with the auxiliary cover 206 and the auxiliary cover 214 through the two auxiliary cover supports 215, the inside of the auxiliary cover 206 and the auxiliary cover 214 is respectively and rotatably connected with the pushing fan 204 through the pushing fan support 218, the upper surface of the pushing fan 204 is fixedly connected with an auxiliary executing gear 217, the inner side gear of the auxiliary executing gear 217 is connected with the auxiliary gear 216 through the auxiliary gear bottom support 205, the upper side of the auxiliary gear 216 is fixedly connected with the belt pulley 208 through a connecting shaft, the belt pulley 208 is rotatably connected with the auxiliary cover 206 through the auxiliary top support 207, the belt pulley 208 is rotatably connected with the belt pulley 208 through the belt pulley top support 208, the upper surface of the driven gear 208 is rotatably connected with the motor 212 through the belt pulley support 213, the driven gear 212 is fixedly connected with the outer surface of the driving gear 212 through the driving gear of the driving gear 101, the outer surface of the driven gear 212 is fixedly connected with the driving gear 212, and the outer surface of the casing 101 is fixedly connected with the driving shaft of the auxiliary output shaft of the casing is arranged.

When the device is used, a user firstly backs the device on the back, when the user stands for a long time and is tired, the supporting motor 113 can be started, the output shaft of the supporting motor 113 can drive the supporting driving gear 115 to rotate, the supporting driving gear 115 can drive the supporting middle driven gear 112 to rotate, the supporting middle driven gear 112 can drive the supporting middle driving gear 110 to rotate, the supporting middle driving gear 110 can drive the pressure nut gear 109 to rotate, the pressure nut gear 109 can drive the supporting lead screw 111 to linearly move, the supporting lead screw 111 can linearly move and can drive the pressure piston 108 to slide on the inner wall of the pressure barrel 107, the pressure piston 108 can increase the pressure inside the pressure barrel 107, the pressure inside the center and 104 can change along with the pressure change inside the pressure barrel 107, the telescopic rod 106 can extend along the inner wall of the telescopic barrel 105, the three telescopic rods 106 form a bracket, at this time, the three telescopic rods 106 support a user, so that the tiredness degree of the user is reduced, when the user wears the device and falls into water, the user can start the auxiliary motor 211, the output shaft of the auxiliary motor 211 drives the auxiliary driving gear 212 to rotate, the auxiliary driving gear 212 rotates to drive the auxiliary driven gear 213 to rotate, the auxiliary driven gear 213 rotates to drive the transmission belt 209 to rotate together with the two pulleys 208, the pulley 208 rotates to drive the auxiliary gear 216 through the connecting shaft, the auxiliary gear 216 rotates to drive the auxiliary executing gear 217 to rotate, the auxiliary executing gear 217 rotates to drive the pushing fan 204 to rotate, the pushing fan 204 rotates to drive surrounding water to move backwards, at this time, the device generates a thrust, the user controls the swing of the deflector 201 through the swing rod 203, thereby controlling the running direction of the device in water.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding stool that can hand-carry, includes support module (1) and auxiliary module (2), its characterized in that: the supporting module (1) comprises a shell (101), braces (102), a back plate (103), a center and (104), telescopic cylinders (105), telescopic rods (106), a pressure barrel (107), a pressure piston (108), a pressure nut gear (109), a supporting middle driving gear (110), a supporting screw (111), a supporting middle driven gear (112), a supporting motor (113), a supporting motor bracket (114), a supporting driving gear (115), a supporting middle gear bracket (116), a pressure nut gear limiting plate (17), a limiting plate bracket (118) and a pressure barrel bracket (119), wherein the center and (104) are clamped at the bottom of the inner wall of the shell (101), three telescopic cylinders (105) are fixedly connected to the lower surface of the center and (104), the inner wall of each telescopic cylinder (105) is slidably connected with the telescopic rods (106), and two braces (102) are fixedly connected to the side surface of the shell (101) through the back plate (103).

Auxiliary module (2) include guide plate (201), guide plate brace table (202), swinging arms (203), push fan (204), auxiliary gear bottom support (205), auxiliary cover (206), auxiliary pulley top support (207), band pulley (208), drive belt (209), auxiliary motor support (210), auxiliary motor (211), auxiliary driving gear (212), auxiliary driven gear (213), auxiliary cover (214), auxiliary cover support (215), auxiliary gear (216), auxiliary execution gear (217) and thrust fan support (218), the back of shell (101) is through two auxiliary cover supports (215) fixedly connected with auxiliary cover (206) and auxiliary cover (214) respectively, the inside of auxiliary cover (206) and auxiliary cover (214) is all connected with push fan (204) through thrust fan support (218) rotation.

2. The portable folding stool of claim 1, wherein: the center is fixedly connected with a pressure barrel (107) with the upper surface of (104), the inner wall sliding connection of pressure barrel (107) has a pressure piston (108), the upper surface fixedly connected with of pressure piston (108) supports lead screw (111), the surface threaded connection who supports lead screw (111) has pressure nut gear (109), the upper and lower surface of pressure nut gear (109) all rotates and is connected with pressure nut gear limiting plate (117), pressure nut gear limiting plate (117) and shell (101) pass through limiting plate support (118) fixed connection.

3. The portable folding stool of claim 1, wherein: the pressure barrel (107) is fixedly connected with the limiting plate support (118) through the pressure barrel support (119), the outer surface gear of the pressure nut gear (109) is connected with a supporting middle driving gear (110), the upper side of the supporting middle driving gear (110) is fixedly connected with a supporting middle driven gear (112) through a connecting shaft, and the supporting middle driving gear (110) and the supporting middle driven gear (112) are rotatably connected with the pressure nut gear limiting plate (117) through a supporting middle gear support (116).

4. The portable folding stool of claim 1, wherein: the outer surface gear of the support middle driven gear (112) is connected with a support driving gear (115), a support motor (113) is arranged above the support driving gear (115), an output shaft of the support motor (113) is fixedly connected with the support driving gear (115), and the support motor (113) is fixedly connected with a pressure nut gear limiting plate (117) through a support motor bracket (114).

5. The portable folding stool of claim 1, wherein: the upper surface of pushing fan (204) fixedly connected with auxiliary execution gear (21), the inboard gear of auxiliary execution gear (217) is connected with auxiliary gear (216), auxiliary gear (216) and auxiliary cover (206) are through auxiliary gear bottom support (205) rotation connection.

6. The portable folding stool of claim 1, wherein: the upper part of the auxiliary gear (216) is fixedly connected with a belt wheel (208) through a connecting shaft, the belt wheel (208) is rotationally connected with the auxiliary cover (206) through an auxiliary belt wheel top bracket (207), and the left belt wheel (208) and the right belt wheel (208) are rotationally connected through a transmission belt (209).

7. The portable folding stool of claim 1, wherein: the belt pulley is characterized in that an auxiliary driven gear (213) is fixedly connected to the upper surface of the belt pulley (208), an auxiliary driving gear 212 is connected to the outer surface gear of the auxiliary driven gear (213), an auxiliary motor (211) is arranged above the auxiliary driving gear (212), an output shaft of the auxiliary motor (211) is fixedly connected with the auxiliary driving gear (212), and the auxiliary motor (211) is fixedly connected with the shell (101) through an auxiliary motor bracket (210).

8. The portable folding stool of claim 1, wherein: the middle lower part at the back of the shell (101) is movably connected with a guide plate (201) through a guide plate supporting table (202), and one end, close to the shell (101), of the guide plate (201) is fixedly connected with a swinging rod (203).