A heated bar chair with anti-tilting function

Abstract

The present invention discloses a heated bar chair with an anti-dumping function, which belongs to the technical field of barware; it includes a base, a fixed rod, a sliding rod, and a seat; a counterweight is fixedly connected to the bottom of the base, and a storage groove is provided at the bottom of the counterweight; a wheel is provided in the storage groove, and the wheel is slidably provided in the storage groove through a lifting assembly; a heating block is provided in the seat, and a power supply connected to the heating block circuit is provided at the bottom of the seat; a controller connected to the pressure sensor circuit is provided on the power supply, and the controller is connected to the power supply circuit; the sliding rod is connected to the seat through an elastic sliding assembly, and the position of the elastic sliding assembly corresponds to that of the pressure sensor. The present application improves the stability of the bar chair by providing a counterweight, prevents dumping, and enables easy movement; at the same time, by utilizing the pressure sensor and the elastic sliding assembly, heating can be automatically realized according to whether the user uses the seat or not, and the operation is convenient.

Description

Technical Field

[0001] The invention provides a heating bar chair with an anti-dumping function, belonging to the technical field of barware. Background Art

[0002] In the furniture field, bar chairs, as a common seat form, play an important role in various bars, restaurants and home entertainment venues. Bar chairs usually consist of a support base and a seat body assembly. The support base is in contact with the ground and plays a load-bearing role, while the seat body is connected by a slender fixed rod, and a footrest is set on the fixed rod for the user to place his feet.

[0003] Compared with ordinary seats, bar chairs are often too high, and the unstable center of gravity leads to insufficient stability, which can easily cause them to tip over. For the unstable center of gravity, the simplest way is to increase the counterweight of the bar chair. However, a heavy bar chair will make it difficult to move. At the same time, in a cold environment, the metal or plastic chair surface may feel cold, affecting the user's comfort. Especially when sitting for a long time, the cold chair surface may make people feel uncomfortable. The existing technology can achieve heating by setting a heating component on the surface of the seat, but the switch needs to be operated repeatedly. The heating component needs to be turned on when someone is sitting, and the heating component needs to be disconnected when the person leaves, which is cumbersome to operate. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the existing bar chair is too high, resulting in an unstable center of gravity, thereby increasing the risk of tipping over; meanwhile, when heating the bar chair, the heating component needs to be turned on and off repeatedly, which is troublesome to operate.

[0005] In order to solve the above problems, the present invention proposes a technical solution: a heating bar chair with an anti-dumping function, comprising a base, a fixing rod fixedly connected to the base; a slide groove is provided in the fixing rod, a sliding rod is slidably arranged in the slide groove, a seat is connected above the sliding rod, and a foot pedal is fixedly connected to one side of the fixing rod; and further comprising:

[0006] A counterweight block and a wheel body, wherein the counterweight block is fixedly connected to the bottom of the base, and a storage groove is provided at the bottom of the counterweight block; a wheel body is arranged in the storage groove, and the wheel body is slidably arranged in the storage groove through a lifting assembly;

[0007] A heating block and a pressure sensor, wherein a heating block is arranged in the seat, and a power supply connected to the heating block circuit is arranged at the bottom of the seat; a groove is arranged in the sliding rod, and the pressure sensor is located in the groove; a controller connected to the pressure sensor circuit is arranged on the power supply, and the controller is connected to the power supply circuit; the sliding rod is connected to the seat through an elastic sliding component, and the position of the elastic sliding component corresponds to that of the pressure sensor.

[0008] As an improvement, the lifting assembly includes a screw and a lifting plate; the lifting plate is slidably arranged in a storage groove, and the wheel body is fixedly connected to the bottom of the lifting plate; a screw is rotatably connected in the storage groove, and the lifting plate is threadedly connected to the screw.

[0009] As an improvement, the storage slot is a rectangular structure, the lifting plate is a rectangular structure corresponding to the storage slot, and the lifting plate and the inner wall of the storage slot are in contact with each other; a countersunk hole is provided on the counterweight block, and the operating end of the screw is located in the countersunk hole.

[0010] As an improvement, the elastic sliding assembly includes a connecting rod, a slider, and a spring. The connecting rod is fixedly connected to the bottom of the seat and is slidably inserted into the groove; the slider is located in the groove and is fixedly sleeved on the connecting rod; the spring is located in the groove, the spring is sleeved on the connecting rod, and the spring is located below the slider.

[0011] As an improvement, the pressure sensor is annular and fixed at the bottom of the groove; the connecting rod slides through the annular pressure sensor, and the spring is located above the pressure sensor; a guide groove connected to the groove is opened in the sliding rod, and the connecting rod is inserted into the guide groove.

[0012] As an improvement, the sliding rod is provided with screw holes evenly distributed up and down, and the sliding rod is fixedly connected to the fixing rod through screws and the screw holes.

[0013] As an improvement, a seat cushion is placed in the seat and located above the heating block.

[0014] Beneficial effects of the present invention:

[0015] 1. A counterweight is fixedly connected under the base. By setting the counterweight, the weight of the whole bar chair can be increased, the stability can be improved and tipping can be prevented. At the same time, the wheel body is slidably set in the storage slot through the lifting assembly. When the bar chair needs to be moved, it only needs to release the wheel body from the storage slot through the lifting assembly, so as to move the bar chair with a larger mass.

[0016] 2. The sliding rod is connected to the seat through an elastic sliding component, and the position of the elastic sliding component corresponds to that of the pressure sensor; when someone sits on the seat, the elastic sliding component can generate pressure on the pressure sensor, thereby using the controller to start the power supply to make the heating block work automatically for heating; and when the person leaves, the controller can automatically stop heating, without the need to repeatedly switch the power on and off, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A stereogram of the invention.

[0018] Figure 2 A stereogram from another perspective of the invention.

[0019] Figure 3 It is a cross-sectional view of the counterweight block of the invention.

[0020] Figure 4 It is a cross-sectional view of the fixing rod of the invention.

[0021] Figure 5 It is a cross-sectional view of the sliding rod of the invention.

[0022] Figure 6 A three-dimensional diagram of the invented seat.

[0023] 1. Base; 2. Fixed rod; 3. Foot pedal; 4. Seat; 5. Sliding rod; 6. Counterweight; 7. Slide groove; 8. Screw hole; 9. Storage slot; 10. Wheel body; 11. Power supply; 12. Controller; 13. Screw; 14. Countersunk hole; 15. Lifting plate; 16. Heating block; 17. Cushion; 18. Groove; 19. Connecting rod; 20. Slider; 21. Spring; 22. Guide groove; 23. Pressure sensor. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings.

[0025] according to Figure 1-6 As shown: The present invention provides a heating bar chair with an anti-dumping function: comprising a base 1, a fixed rod 2 is fixedly connected to the base 1; a slide groove 7 is provided in the fixed rod 2, a sliding rod 5 is slidably arranged in the slide groove 7, a seat 4 is connected above the sliding rod 5, and a foot pedal 3 is fixedly connected to one side of the fixed rod 2; and further comprising:

[0026] The counterweight block 6 and the wheel body 10 are fixedly connected to the bottom of the base 1, and a storage groove 9 is provided at the bottom of the counterweight block 6; the wheel body 10 is arranged in the storage groove 9, and the wheel body 10 is slidably arranged in the storage groove 9 through the lifting assembly;

[0027] A heating block 16 and a pressure sensor 23, a heating block 16 is arranged in the seat 4, and a power supply 11 connected to the heating block 16 circuit is arranged at the bottom of the seat 4; a groove 18 is opened in the sliding rod 5, and the pressure sensor 23 is located in the groove 18; a controller 12 connected to the pressure sensor 23 circuit is arranged on the power supply 11, and the controller 12 is connected to the power supply 11 circuit; the sliding rod 5 is connected to the seat 4 through an elastic sliding component, and the position of the elastic sliding component corresponds to that of the pressure sensor 23.

[0028] like Figure 3As shown, the lifting assembly includes a screw 13 and a lifting plate 15; the lifting plate 15 is slidably arranged in the storage slot 9, and the wheel body 10 is fixedly connected to the bottom of the lifting plate 15; the screw 13 is rotatably connected in the storage slot 9, and the lifting plate 15 is threadedly connected to the screw 13. The storage slot 9 is a rectangular parallelepiped structure, and the lifting plate 15 is a rectangular parallelepiped structure corresponding to the storage slot 9, and the lifting plate 15 and the inner wall of the storage slot 9 fit each other, which can limit the rotation of the lifting plate 15, thereby converting the rotation of the screw 13 into the sliding of the lifting plate 15; the counterweight 6 is provided with a countersunk hole 14, and the operating end of the screw 13 is located in the countersunk hole 14, which can play a role in aesthetics and can prevent people using the bar chair from stepping on the screw 13.

[0029] like Figure 5 As shown, the elastic sliding assembly includes a connecting rod 19, a slider 20, and a spring 21. The connecting rod 19 is fixedly connected to the bottom of the seat 4, and the connecting rod 19 is slidably inserted into the groove 18; the slider 20 is located in the groove 18, and the slider 20 is fixedly sleeved on the connecting rod 19; the spring 21 is located in the groove 18, the spring 21 is sleeved on the connecting rod 19, and the spring 21 is located below the slider 20. The pressure sensor 23 is annular, and the pressure sensor 23 is fixedly set at the bottom of the groove 18; the connecting rod 19 slides through the annular pressure sensor 23, and the spring 21 is located above the pressure sensor 23; a guide groove 22 connected to the groove 18 is opened in the sliding rod 5, and the connecting rod 19 is inserted into the guide groove 22. When the slider 20 moves down, the slider 20 can compress the spring 21, thereby changing the pressure value borne by the pressure sensor 23, and the automatic control of the heating can be realized according to the change of the pressure value, which is very convenient.

[0030] like Figure 4 As shown, the sliding rod 5 is provided with screw holes 8 evenly distributed up and down, and the sliding rod 5 is fixedly connected to the fixed rod 2 through screws and screw holes 8. By selecting different screw holes 8, the position of the sliding rod 5 in the fixed rod 2 can be adjusted, thereby adjusting the height of the bar chair.

[0031] A seat cushion 17 is placed in the seat 4 above the heating block 16 , which can increase the comfort of the seat 4 and prevent the user's limbs from directly contacting the heating block 16 .

[0032] Principle of the Invention

[0033] like Figure 1 , 2 As shown, when the bar chair provided by the present application is in normal use, the counterweight block 6 is in contact with the ground. Under the action of the counterweight block 6, the center of gravity of the entire bar chair will drop, thereby increasing the stability of the bar chair and preventing it from tipping over. Figure 3As shown, by turning the screw rod 13, the wheel body 10 is moved out of the storage groove 9 under the drive of the lifting plate 15, and the wheel body 10 contacts the ground instead of the counterweight block 6, thereby facilitating the movement of the heavier bar chair.

[0034] When a person sits on seat 4, Figure 5 , 6 As shown, the seat 4 moves downward a short distance, thereby driving the connecting rod 19 and the slider 20 to move downward a short distance; when the slider 20 moves downward, it can compress the spring 21, thereby changing the pressure value of the spring 21 on the pressure sensor 23 detected by the pressure sensor 23. The pressure sensor 23 transmits the pressure change value it senses to the controller 12, and the controller 12 controls the power supply 11 to work, thereby making the heating block 16 work, thereby achieving the effect of heating the seat 4. Similarly, when a person leaves the seat 4, under the action of the rebound force of the spring 21, the slider 20 returns to its original position, and the spring 21 returns to its original position. At this time, the pressure value sensed by the pressure sensor 23 becomes smaller, and the controller 12 controls the power supply 11 to be disconnected, thereby stopping heating.

[0035] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A heated bar chair with an anti-dumping function, comprising a base (1), a fixed rod (2) fixedly connected to the base (1); a slide groove (7) is provided in the fixed rod (2), a sliding rod (5) is slidably arranged in the slide groove (7), a seat (4) is connected above the sliding rod (5), and a foot pedal (3) is fixedly connected to one side of the fixed rod (2); the characteristics are: Also includes: A counterweight (6) and a wheel body (10), wherein the counterweight (6) is fixedly connected to the bottom of the base (1), and a receiving groove (9) is provided at the bottom of the counterweight (6); the wheel body (10) is arranged in the receiving groove (9), and the wheel body (10) is slidably arranged in the receiving groove (9) through a lifting assembly; A heating block (16) and a pressure sensor (23), wherein the seat (4) is provided with a heating block (16), and a power supply (11) connected to the heating block (16) circuit is provided at the bottom of the seat (4); a groove (18) is provided in the sliding rod (5), and the pressure sensor (23) is located in the groove (18); a controller (12) connected to the pressure sensor (23) circuit is provided on the power supply (11), and the controller (12) is connected to the power supply (11) circuit; the sliding rod (5) is connected to the seat (4) through an elastic sliding component, and the position of the elastic sliding component corresponds to that of the pressure sensor (23).

2. The anti-dumping heated bar chair according to claim 1, characterized in that: The lifting assembly comprises a screw rod (13) and a lifting plate (15); the lifting plate (15) is slidably arranged in a receiving groove (9), and a wheel body (10) is fixedly connected to the lower part of the lifting plate (15); a screw rod (13) is rotatably connected in the receiving groove (9), and the lifting plate (15) is threadedly connected to the screw rod (13).

3. The anti-dumping heated bar chair according to claim 2, characterized in that: The storage slot (9) is a rectangular parallelepiped structure, the lifting plate (15) is a rectangular parallelepiped structure corresponding to the storage slot (9), and the lifting plate (15) and the inner wall of the storage slot (9) are in contact with each other; a countersunk hole (14) is provided on the counterweight block (6), and the operating end of the screw rod (13) is located in the countersunk hole (14).

4. The anti-dumping heated bar chair according to claim 1, characterized in that: The elastic sliding assembly comprises a connecting rod (19), a sliding block (20), and a spring (21); the connecting rod (19) is fixedly connected to the bottom of the seat (4), and the connecting rod (19) is slidably inserted into the groove (18); the sliding block (20) is located in the groove (18), and the sliding block (20) is fixedly sleeved on the connecting rod (19); the spring (21) is located in the groove (18), the spring (21) is sleeved on the connecting rod (19), and the spring (21) is located below the sliding block (20).

5. The anti-dumping heated bar chair according to claim 4, characterized in that: The pressure sensor (23) is annular and fixedly arranged at the bottom of the groove (18); the connecting rod (19) slides through the annular pressure sensor (23), and the spring (21) is located above the pressure sensor (23); a guide groove (22) communicating with the groove (18) is provided in the sliding rod (5), and the connecting rod (19) is inserted into the guide groove (22).

6. The anti-dumping heated bar chair according to claim 1, characterized in that: The sliding rod (5) is provided with screw holes (8) evenly distributed up and down, and the sliding rod (5) is fixedly connected to the fixed rod (2) via screws and screw holes (8).

7. The anti-dumping heated bar chair according to claim 1, characterized in that: A seat cushion (17) is placed inside the seat (4) and is located above the heating block (16).

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