TWI675635B - Ride device - Google Patents

Abstract

The invention provides a riding device, which is placed on the ground for users to sit on the floor, including a chair back, provided on one side of a base frame, a pivot assembly provided between the chair back and the base frame, and including One shaft, two seat back pivots and two base pivots. The shafts are provided with latching teeth. The seat back pivots are provided with a plurality of latch slots, so that the seat back is assembled with the base frame through the pivot assembly and held. The holders are provided at the two ends of the shaft for the user to control the engaging teeth to be inserted into or withdrawn from the engaging slot, and the adjustment of the seat back angle is easily completed, and one end of the seat cushion is connected to the shaft. Thereby, when the user rides on the seat cushion and leans against the seat back, the pivot assembly forms a support point relative to the ground, and the side of the base frame that is not connected to the pivot assembly is suspended, so that the base frame and the seat back The pivoting component is used as a fulcrum to form a swingable state, which can naturally balance the body's center of gravity, eliminate the shear stress generated by the body in a sitting position, and greatly improve comfort.

Description

Ride

The invention relates to the field of chairs, and in particular to a riding device that can support the user's physical stress when riding, so as to maintain comfort during long-term riding and to be easily disassembled and stored.

When humans maintain a sitting position, the spine needs to bear the weight of the entire upper body, and the heart needs to transport the blood of the lower body upwards. At this time, the shear stress of the muscles and skin will be counteracted. When the human is in a static sitting position, the pressure of the intervertebral disc It will be twice as high as when standing. An intervertebral disc is a soft tissue that is located between the spine bones to cushion pressure and provide high-mobility of the spine. Therefore, once the disc is deformed or ruptured to stimulate the spinal cord, it will be on the shoulders, necks, arms, waist, and lower limbs. Musculoskeletal symptoms such as pain, soreness, or weakness appear in these areas. When a human is in a sitting position, it will cause great pressure on the disc. If the same sitting position or poor sitting position is maintained for a long time, it will accelerate the degradation rate of the disc. In order to avoid forced wear of the disc, a good sitting position and a good chair are actually Quite important.

At present, the chairs on the market have many different types and structures in order to meet the needs of various users. For example, the Japanese-style room chair is a product derived from the user group who sits on the floor. However, the current Japanese-style room chair is still not very comfortable for most users. The general Japanese-style room chair has a poor support point configuration when riding, and it is easy for the user to fall over or get in the body. The front slippage phenomenon, and under long-term use, it is easy to produce the discomfort of back pain. There may be some room chairs that can adjust the angle of the back of the chair to relieve the pressure of the user's body weight when riding, but still cannot solve the discomfort caused by sitting for a long time, and these rooms have The complicated adjustment mechanism causes the volume to be too large, or the angle can only be adjusted in one direction, and the chair must be folded and then fully spread out before adjustment, which is quite inconvenient in operation.

In view of this, the team of the present invention conceived and proposed a riding device, which can effectively solve the lack of current and room chairs relative to users and provide users with more comfortable and convenient chair products.

An object of the present invention is to provide a riding device which can effectively improve the comfort of a user in a sitting position, greatly reduce the pressure caused by body weight, and has considerable convenience and freedom in adjustment.

To achieve the above object, the present invention discloses a riding device for placing on the ground for a user to sit on the floor, including: a base frame; a seat back provided on one side of the base frame; a pivot assembly, It is arranged between the base frame and the seat back, so that the base frame and the seat back set are integrated, and includes: a shaft, each of which has at least one latching tooth at each end; two seat back rotating shafts, the The backrest rotation shaft is oppositely disposed and one end is connected to the backrest, and the other end has at least one first perforation, and the backrest rotation shafts are respectively provided with a plurality of latching slots corresponding to the latching teeth. The latching slots are Arranged along the periphery of the first perforation, the seat back will drive the latching slots when the seat back is moved; two base pivots, the base pivots are oppositely disposed and one end is connected to the outer frame of the base, and the other end has a The second perforations, the first perforations and the second perforations are overlapped, and the two ends of the shaft are respectively penetrated through the first perforations and the second perforations, so that the latch teeth are latched on the And other latching slots, wherein when the latching teeth are fixed to different latching slots , The seat back and the base frame are clamped to form different angles; and two grips are arranged at both ends of the shaft for the user to move the shaft to make the cards at both ends of the shaft The latch is retracted to allow the chair back to move, or the latch is snapped into the latch slot to secure the seat back; and a seat cushion is located in the outer frame of the base and is connected to the shaft on one side ; Wherein the user rides on the seat cushion and leans against the seat back At this time, the seat cushion is abutted against the ground, the pivot assembly forms a support point relative to the ground, and the side of the base frame that is not connected to the pivot assembly is suspended, so that the base frame and the chair The back uses the pivot assembly as a fulcrum to form a swingable state. In this way, the riding device can be shaken stably, satisfying the user's riding needs while having a sense of comfort, eliminating the stress on the body in a sitting position, and allowing the riding device to It is more stable when shaking, and is more convenient for angle adjustment and component removal.

Preferably, each of the chair back rotating shafts has two of the first perforations, and each end of the shaft is provided with two latching teeth arranged in parallel, the first perforations are oppositely disposed, and the second perforations are They are located between the first perforations and communicate with each other to have a more stable assembly strength.

Further, each of the base pivots further has a fixing groove, and the fixing groove is extended from the periphery of the second perforation, and the fixing groove is provided for communication with any one of the latching slots, so that the latching teeth When it is fixed in any one of the latching slots, the base frame is fixed together to improve the overall assembly strength and safety in use.

In addition, the seat back rotating shafts have a disassembly groove, and the depth of the disassembly groove is greater than the depth of the latching grooves. When the latching teeth move and snap into the dismounting grooves, the shaft can be removed. Lever to facilitate removal and replacement of components.

Further, the two ends of the shaft have positioning teeth respectively, the positioning teeth are located between the locking teeth and are longer than the locking teeth, so as to limit the displacement of the shaft and prevent the shaft from being adjusted. Excessive pushing and pulling caused the shaft to disengage.

Preferably, the seat back is M-shaped and has a hollowed-out area, and one of the abutting portions in the center of the seat back can be used to set a back cushion.

In addition, preferably, the thickness of the end of the seat cushion to be connected to the shaft is greater than the thickness of the other end of the seat cushion, thereby making the assembly of the seat cushion and the shaft more rigid, and the It is also safer and more stable when riding.

In summary, the riding device disclosed by the present invention can greatly improve the riding comfort of the user, allowing the user to automatically balance the body's center of gravity by shaking, making the body feel relaxed and comfortable, and lifting the seated position for a long time. Discomfort and pain. In terms of angle adjustment, the angle between the seat back and the base frame can be adjusted quickly by simply pushing or pulling.

1‧‧‧ Ride Device

10‧‧‧ base frame

11‧‧‧Pivot components

111‧‧‧ shaft

1111‧‧‧Claws

1112‧‧‧Grip

1113‧‧‧positioning teeth

112‧‧‧Seat Back Spindle

1121‧‧‧first perforation

1122‧‧‧Snap slot

1123‧‧‧ Disassembly slot

113‧‧‧base pivot

1131‧‧‧second perforation

1132‧‧‧Fixed slot

12‧‧‧ seat cushion

13‧‧‧back

131‧‧‧Reliance Department

2‧‧‧Back pad

FIG. 1 is an exploded perspective view of a preferred embodiment of the present invention.

FIG. 2 is a schematic diagram of a riding application according to a preferred embodiment of the present invention.

FIG. 3 is a schematic diagram of installing a back pad in a preferred embodiment of the present invention.

FIG. 4 is a schematic diagram (1) of the operation of the preferred embodiment of the present invention.

FIG. 5 is a schematic diagram of the operation of the preferred embodiment (2).

In order to make your reviewers understand the content of the present invention clearly, please refer to the following description with drawings. Please refer to FIGS. 1 to 5. The present invention discloses a riding device 1 for placing on the ground for users to sit on the floor. The riding device 1 includes a base frame 10, a pivot assembly 11, a seat cushion 12 and a seat back. 13. The seat back 13 is disposed on one side of the base frame 10, and the pivot assembly 11 is disposed between the base frame 10 and the seat back 13 so that the base frame 10 and the seat back 13 are integrated into one set. The pivot assembly 11 includes a shaft 111, two chair back pivot shafts 112, two base pivot shafts 113, and two holding pieces 1112. The two ends of the shaft 111 are provided with at least one latching tooth 1111, and the seat back rotating shafts 112 are oppositely disposed and one end is provided for the seat back. 13 connection, the other end has at least one first perforation 1121, and the seat back rotating shafts 112 are respectively provided with a plurality of latching slots 1122 corresponding to the latching teeth 1111, and the latching slots 1122 are arranged along the periphery of the first punching hole 1121 It is provided that when the seat back is moved, the latch slots 1122 are driven. The base pivots 113 are oppositely disposed and one end is connected to the base frame 10, and the other end is provided with a second perforation 1131, and the second perforations 1131 and the first perforations 1121 are overlapped with each other. The two ends of the rod 111 are respectively penetrated through the first perforation 1121 and the second perforation 1131, so that the latching teeth 1111 are fixed to the latching slots 1122, and when each of the latching teeth 1111 is secured to When the latch grooves 1122 are different, the seat back 13 and the base frame 10 are clamped to form different angles. Through the cooperation of the latching teeth 1111 and the latching slots 1122 in different positions, a comfortable seating angle can be adjusted according to the user's needs. Preferably, the latching slots 1122 can be based on the seat back. 13 and the base frame 10 are arranged at a position that forms an included angle of 90 to 140 degrees. Here, the latch grooves 1122 can be arranged in such a manner that the seat back 13 can be adjusted at intervals of 10 degrees. The holding members 1112 are arranged at both ends of the shaft 111 for the user to move the shaft 111 so that the locking teeth 1111 at both ends of the shaft 111 are withdrawn and the seat back 13 can be moved. Alternatively, the latching teeth 1111 can be snapped into the latching slots 1122 to fix the seat back 13. For example, the latching teeth 111 can be ejected or latched into the latching slots 1122 by pushing or pulling. Among them, a preferred structural aspect may be that the two ends of the shaft 111 have a sleeve structure. When the holding member 1112 is moved, only the portion of the shaft 111 provided with the latching teeth 1111 can be moved without Will affect other parts.

The seat cushion 12 is located in the base frame 10 and is connected to the shaft 111 on one side. Preferably, the thickness of the end of the seat cushion 12 for connection with the shaft 111 is larger than that of the seat cushion 12. The thickness of the other end can improve the strength of the assembly between the seat cushion 12 and the shaft 111 and make the user more stable when riding.

When a user sits on the seat cushion 12 and leans against the seat back 13, the seat cushion 12 is abutted against the ground, the pivot assembly 11 forms a support point with respect to the ground, and the base frame 10 is not connected with the seat The side to which the pivot component 11 is connected is suspended, so that the base frame 10 and the seat back 13 can be rocked using the pivot component 11 as a fulcrum. As a result, when the user sits on the riding device 1, the back rests against the seat back 13 to form a downward pressure, and the knee socket part reliably abuts the side of the base frame 10 that is not connected to the pivot assembly 11, and passes through the legs. With a little force, the riding device 1 can be shaken with the pivot assembly 11 as a fulcrum, so that the center of gravity of the body can reach natural balance by shaking, slowing down the pressure caused by the weight of the upper body, and allowing the user to get a better ride comfortability. The seat cushion 12 can be fixed with the pivoting component 11 without moving with other components. Therefore, when the user sits on the riding device 1 and the pivoting component 11 forms a support point with respect to the ground, the The seat cushion 12 can be maintained on the ground to strengthen the stability of the riding device 1. In addition, the present invention adopts the structure of the pivot assembly 11 as described above, without using complicated structures such as gears or linkages, etc., which can make the riding device 1 have better assembly and adjustment convenience, and can greatly reduce the overall weight. At the same time, the riding device 1 can be made more stable by such a structure, and the user does not need to worry about shaking causing the unstable fall when riding. In addition, the seat cushion 12, the seat back 13, and the base frame 10 can be made by covering a rigid frame with a material such as foam and leather.

In this embodiment, each of the seatback rotating shafts 112 has two first perforations 1121 and each end of the shaft 111 is provided with two latching teeth 1111 disposed in parallel. The first perforations 1121 are Opposingly, the second perforation 1131 is located between the first perforations 1121 and communicates with each other as an example, so that the assembling effect and strength of the latching teeth 1111 and the latching grooves 1122 can be more enhanced. Promotion. Further, in order to stabilize the base frame 10 at the same time, preferably, each base pivot 113 further has a fixing groove 1132, and the fixing groove 1132 is extended from the periphery of the second perforation 1131, and the fixing groove 1132 is For any The latching slot 1122 is provided in communication, so that when the latching teeth 1111 are fixed to any of the latching slots 1122, the base frame 10 is fixed together to improve the convenience of adjustment.

In order to improve the convenience of disassembly and replacement, the chair back rotating shafts 112 have a disassembly groove 1123, and the depth of the disassembly groove 1123 is greater than the depth of the latch grooves 1122. When the latch teeth 1111 move and snap into the When removing the groove 1123, the shaft 111 can be removed, so only through simple rotation adjustment, the seat 13 can be used to move the removal grooves 1123 to the positions corresponding to the latching teeth 1111. The shaft 111 is pulled out to separate the parts from each other, and has the effect of being easily disassembled and stored for the user.

On the other hand, the two ends of the shaft 111 have positioning teeth 1113 respectively. The positioning teeth 1113 are located between the locking teeth 1111 and are longer than the locking teeth 1111 to limit the displacement of the shaft 111. When the shaft 111 is pushed and pulled, the shaft 111 is prevented from falling off due to excessive movement. When the shaft 111 is provided with the positioning teeth 1113, the depth of the fixing groove 1132 is equal to the length of the positioning teeth 1113.

Preferably, in order to make the user more comfortable when riding, the seat back 13 may be M-shaped and have a hollow area. Thereby, the ventilating effect can be achieved through the hollowed-out area when riding, and the central area of the seat back 13 can provide the user's upper back support. Further, in order to enhance the comfort of the user, one of the abutting portions 131 in the center of the seat back 13 can be provided with a back pad 2 to make the user more comfortable when riding.

In application, the user can adjust the angle between the seat back 13 and the base frame 10 according to personal preferences, and push or pull these through the holding member 1112 at either end of the shaft 111. After the latching teeth 1111 exit the latching slots 1122, the seat back 13 can be moved to change the latching slots 1122 corresponding to the latching teeth 1111. Here, the method of pulling outward is taken as an example. After moving to the required angle, the latching teeth 1111 are reversely moved to engage the latching slots 1122, and the seat back 13 can be fixed, as shown in FIGS. 4 and 5. After the adjustment is completed, the user sits on the riding device 1 and leans his back against After the seat back 13, the riding device 1 can be formed into a sitting posture with the pivot assembly 11 as a supporting point. The seat back 13 and the base frame 10 are in a semi-suspended state, allowing users to naturally Shake to achieve the effect of balancing the center of gravity, as shown in Figure 2.

In summary, the riding device 1 disclosed in the present invention can greatly improve the user's riding comfort. The pivot assembly 11 is used as the overall support center of gravity of the riding device 1 and allows the user to automatically shake by shaking Balance body center of gravity. Through the structural design and use of the riding device 1, the user can reach the zero gravity point state when riding, and the pressure value of the whole body will be evenly distributed at this time, so that the shear stress generated around the body reaches zero. The value will make the body feel relaxed and comfortable, and relieve the discomfort and pain caused by keeping sitting for a long time. In terms of angle adjustment, the angle between the seat back 13 and the base frame 10 can be quickly adjusted by simply pushing or pulling to meet the personal preferences of each user. In addition, the riding device 1 is also quite easy to disassemble and assemble. After the latching teeth 1111 are snapped into the dismounting slot 1123, the shaft 111 can be pulled out to separate the components correspondingly. It is quite convenient to change the upper line.

However, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention; therefore, all equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by Within the patent scope of the present invention.

Claims (8)

A riding device for placing on the ground for users to sit on the floor, comprising: a base frame; a seat back provided on one side of the base frame; a pivot assembly provided on the base frame and the base Between the seat backs, the base frame and the seat back set are integrated into one, including: a shaft, each of which has at least one latching tooth at each end; two seat back shafts, which are oppositely arranged and One end is for connection with the seat back, and the other end has at least one first perforation, and the shafts of the back of the seat are respectively provided with a plurality of latch grooves corresponding to the latch teeth, and the latch slots are arranged along the periphery of the first punch hole. When the chair back moves, these latch slots will be driven; two base pivots, the base pivots are opposite and one end is connected to the base frame, the other end has a second perforation, and the first The two perforations and the first perforations are overlapped, wherein the two ends of the shaft are respectively penetrated through the first perforation and the second perforation, and the latch teeth are fixed to the latch slots, and When each of the latching teeth is fixed in each of the latching slots, the seat back and the base are outside The clips are set to form different angles; and two grips are arranged at both ends of the shaft for the user to move the shaft, so that the latch teeth at both ends of the shaft can withdraw and allow the seat back to Move, or engage the latching teeth into the latching slot to fix the chair back; and a chair cushion, which is located in the outer frame of the base and is connected to the shaft on one side; wherein the user rides on the chair When the cushion rests against the chair back, the cushion is abutted against the ground, the pivot assembly forms a support point relative to the ground, and the side of the base frame that is not connected to the pivot assembly is suspended, so that The base frame and the seat back are pivoted using the pivot assembly as a fulcrum. The riding device according to item 1 of the scope of patent application, wherein each of the seatback rotating shafts has two of the first perforations, and each end of the shaft is provided with two locking teeth arranged in parallel. A perforation system is oppositely disposed, and the second perforation system is located between the first perforations and communicates with each other. The riding device according to item 2 of the patent application scope, wherein each of the base pivots further has a fixing groove, and the fixing groove is extended from the periphery of the second perforation, and the fixing groove is provided for any of the cards. The catching slots are arranged in communication so that when the latching teeth are fixed in any of the catching slots, the base frame is fixed together. The riding device according to item 3 of the scope of patent application, wherein the seat back pivot shafts have a disassembly groove, and the depth of the disassembly groove is greater than the depth of the latch grooves. When the latch teeth move and catch When entering these disassembly slots, the shaft can be removed. The riding device according to item 4 of the scope of patent application, wherein the two ends of the shaft have positioning teeth respectively, the positioning teeth are located between the latching teeth and are longer than the latching teeth to limit the The amount of displacement of the shaft. The riding device according to any one of claims 1 to 5, wherein the seat back is M-shaped and has a hollowed-out area. The riding device according to item 6 of the scope of patent application, wherein one of the abutting portions of the center of the seat back can be used to set a back cushion. The riding device according to item 7 of the scope of patent application, wherein the thickness of the end of the seat cushion to be connected with the shaft is greater than the thickness of the other end of the seat cushion.