TWI756133B - New blance split saddle - Google Patents

Abstract

The present invention refers to a left and right wide average adjustable seat, wherein the left and right wide average adjustable seat is provided with a base, the front side of the base is positioned with a left wing portion and the front side of the right wing portion, and the rear side of the base is distributed with a center Shaft locking hole; left-hand pendulum long holes and right-hand pendulum long holes are superimposed on the rear sides of the left and right wings. The center of the adjustable clip portion is provided with a clip guide hole and a clip guide groove concavely. The clip guide groove is obliquely provided with a rear clip guide slope at the rear of the clip guide hole. The clip guide bevel conforms to the front conductor. The conductor mandrel penetrates the clip guide hole, the left-handed pendulum long hole, and the right-handed pendulum long hole and is locked and connected to the mandrel locking hole. The conductor bolt is provided with: a first helical section for screwing the rear conductor, the first helical section is pivotally connected with the conductor mandrel, and a second helical section for screwing the front conductor in a reverse thread direction.

Description

Left and right width average adjustable seat

The present invention refers to a left and right wide average adjustable seat, wherein the left and right wide average adjustable seat has a left wide seat portion and a right wide seat portion that can be adjusted to open and close. Those skilled in the art of adjusting the opening and closing of the right wide seat to fit the hips.

The first press refers to the current personalized seats, which at least include: office use, factory work, home use, bar use and catering industry use, and the seat production shape is fixed, and at most the seat has height adjustment. function, plus a soft seat cushion to increase seat comfort.

However, the size of the muscles of the bones in the hip area of the human body is different, and the seat used for the hip is fixed in shape, which cannot meet the use of hips of different sizes, especially the seats used in factory operations, because the factory operators need to exert more force. If the fit and grip of the seat on the buttocks are not strengthened, the operator's work efficiency will be affected. Therefore, in order to improve the operator's work efficiency, it is necessary to improve the seat that can be applied to different human buttocks, and For the fit and grip of the buttocks.

In view of the fact that the conventional seat has a fixed shape and cannot be applied to different human buttocks, the inventor of the present case is urged to develop the seat in the direction that the seat can be applied to different human buttocks. , and then thought, it is best to use the left wide seat part and the right wide seat part that can be opened and closed.

The left and right width average adjustable seat of the present invention is provided with: a base, an adjustable group, a left wide seat, a right wide seat, an adjustable clip, a rear conductor, and a front conductor , a conductor mandrel and a conductor bolt. The front side of the base is provided with a swivel connection hole, the rear side of the base is distributed with mandrel locking holes, the rear end of the base is extended with a backrest portion, and the center of the backrest portion is provided with a concave orientation groove. The adjustable component is provided with a left wing portion and a right wing portion, the left wing portion is provided with a left-hand swing portion on the front side, the left-hand swing portion penetrates a left directional hole, and the rear side of the left wing portion is provided with a left-hand swing sticking portion, the The left-hand swing sticking portion is provided with at least one left-hand swing long hole centered on the left directional hole. The front side of the right wing is provided with a right-handed swinging portion that is stacked on the left-handed swinging portion, the right-handed swinging portion has a right directional hole aligned with the left directional hole, and the rear side of the right wing is provided with a stack of the left-handed swinging portion. A right-hand swing sticking part of the left-hand swing sticking part, the right-hand swing stick part is at least provided with a right-hand swing long hole centered on the right directional hole and superimposed on the left-hand swing long hole, and the swing connecting hole is fixedly connected There is a pivoting piece pivoting the left directional hole and the right directional hole. The left wide seat portion is fixedly arranged above the left side of the left wing portion, and above the left wide seat portion there is a left wide seat surface inclined downward to the left. The right wide seat portion is fixedly arranged above the right side of the right wing portion, and above the right wide seat portion has a right wide seat surface inclined downward to the right. The center of the adjustable clip portion is provided with a clip guide hole, and a concave clip guide groove is arranged above the adjustable clip portion. The groove has a front clip guide inclined surface in front of the clip guide hole, which is inclined forward and upward. The bottom of the rear conductor extends into the clip guide groove, a rear conductor oblique pressing surface conforming to the rear clip guide slope is arranged below the rear conductor, and a horizontally penetrating first bolt hole is arranged above the rear conductor. The lower part of the front conductor extends into the clip guide groove, a front conductor oblique pressing surface that conforms to the front clip guide slope is arranged under the front conductor, and a front conductor is arranged above the front conductor with a reverse thread and horizontal penetration of the first bolt hole. Second bolt hole. The clip guide hole, the left-handed pendulum slotted hole and the right-handed pendulum slotted hole are penetrated under the conductor mandrel, and a mandrel veneer that is flatly connected to the base is arranged under the conductor mandrel, and the mandrel veneer is distributed with the The veneer lock hole of the mandrel lock hole is provided with a screw for twisting the veneer lock hole from the bottom to the top, and a conductor bolt limit hole is arranged on the top of the conductor mandrel. The back side of the conductor bolt is provided with a handle, the front of the handle is provided with a toothless segment inserted into the orientation groove, the front of the threadless segment is provided with a first helical segment that is screwed to the first bolt hole, the first helical A step surface abutting on the surface of the conductor mandrel is arranged in front of the segment, and a limit segment pivotally connected to the limit hole of the conductor bolt is arranged in front of the step front. The limiting segment is positioned on the C-shaped retaining ring of the limiting hole of the conductor bolt, the front of the limiting segment is provided with a second helical segment that is threaded in the opposite direction to the first helical segment and is screwed to the second bolt hole .

In the present invention, a lower clip body is arranged above the base, and the lower clip body is distributed with upward micro-protrusions and a gripping portion abutting against the adjustable group. The lower clip body is provided with a lower clip for the conductor mandrel to pass through. Body shaft hole. Wherein, a flat voltage-stabilizing surface is arranged below the adjustable clip portion, an upper clip body abutting against the adjustable group is attached to the lower part of the voltage-stabilizing surface, and the upper clip body is provided with an upper clip for the conductor mandrel to pass through. Body shaft hole.

The purpose of the present invention is as follows: the front side of the base is pivotally connected with the left wing portion and the right wing portion through the swing connection hole, and the rear side of the base is screw-locked with the adjustable clip portion, the The left-handed pendulum slotted hole of the left wing part, the conductor mandrel of the right-handed swinging slotted hole of the right wing part, the clip guide groove of the adjustable clip part has the rear clip guide at the rear of the clip guide hole. The rear conductor is attached to the inclined surface, and the front clip guide is inclined upward and forward in the clip guide slot in front of the clip guide hole, and the front conductor is attached to the inclined surface. The conductor bolt is pivotally connected with the conductor mandrel, and the conductor bolt is screwed with the rear conductor and the front conductor in the front and rear threads of the conductor mandrel in counter-rotation directions.

Another object of the present invention is: the substantial benefit of the adjustable group is clamped between the lower clamp body above the base and the upper clamp body below the adjustable clamp portion.

〔this invention〕

A: Swivel joint

B: Screw

C: C-shaped buckle

D: back of chair

1: Left and right width average adjustable seat

11: Pedestal

12: Swivel connection hole

13: Spindle lock hole

14: Backrest

141: Orientation slot

15: Lower clip body

151: Increase the grasping department

152: Shaft hole of lower clip body

2: Adjustable group

21: Left wing

211: Left-handed pendulum

212: Left Orientation Hole

213: Left-hand swing sticker

214: Left-hand pendulum long hole

22: Right wing

221: Right-handed pendulum

222: Right Orientation Hole

223: Right-hand swing

224: Right-hand pendulum slot

3: Left wide seat

31: Left wide seat surface

4: Right wide seat

41: Right wide seat surface

5: Adjustable clip

51: clip guide hole

52: clip guide groove

521: Rear clip guide bevel

522: Front clip guide bevel

53: Voltage regulator surface

54: Upper clip body

55: Upper clamp body shaft hole

6: Rear conductor

61: Rear conductor oblique surface

62: The first bolt hole

7: Front conductor

71: Front conductor oblique surface

72: Second bolt hole

8: Conductor mandrel

81: Mandrel Veneer

82: Veneer keyhole

83: Conductor bolt limit hole

9: Conductor Bolts

91: Rotary handle

92: toothless segment

93: The first helical segment

931: Class face

94: limit segment

95: Second helical segment

[FIG. 1] is a perspective view of the left and right width average adjustable seat of the present invention.

[FIG. 2] is a perspective exploded view of the left and right width average adjustable seat of the present invention.

[Fig. 3] is a cross-sectional view of the side view of the clamping clip assembly of the left and right width average adjustable seat according to the present invention.

[FIG. 4] is a top view combined schematic diagram of the left and right width average adjustable seat according to the present invention.

[FIG. 5] is a side view of the relaxation schematic diagram of the left and right width average adjustable seat of the present invention.

[FIG. 6] is a schematic diagram of the top view operation of the left and right width average adjustable seat of the present invention.

In order to make your examiners have a further understanding of the present invention, the following examples are hereby described.

The present invention refers to a left and right width average adjustable seat 1, wherein the left and right width average adjustable seat 1 is at least provided with: a base 11, an adjustable group 2, a left wide seat 3, A right wide seat portion 4 , an adjustable clip portion 5 , a rear conductor 6 , a front conductor 7 , a conductor mandrel 8 and a conductor bolt 9 . The front side of the base 11 is provided with a swivel connection hole 12 , the rear side of the base 11 is distributed with mandrel locking holes 13 , and a backrest portion 14 extends from the rear end of the base 11 , and a backrest portion 14 is provided in the center. Concave orientation groove 141 . The adjustable group 2 is divided into a left wing portion 21 and a right wing portion 22 , a left-hand swing portion 211 is arranged on the front side of the left wing portion 21 , the left-hand swing portion 211 penetrates a left directional hole 212 , and the rear side of the left wing portion 21 A left-hand swing sticking portion 213 is provided, and the left-hand swing stick portion 213 is provided with at least one left-hand swing long hole 214 centered on the left directional hole 212 . The front side of the right wing portion 22 is provided with a right-handed swinging portion 221 stacked on the left-handed swinging portion 211 . The right-handed swinging portion 221 penetrates a right direction hole 222 aligned with the left direction hole 212 . The rear side is provided with a stack of right-handed swinging parts 223 attached to the left-handed swinging parts 213 . The swing sticking portion 223 at least has a right swing long hole 224 centered on the right direction hole 222 and overlapped with the left swing long hole 214 , and the swing connection hole 12 is fixedly connected to a pivoted left direction hole 212 The swinging piece A is connected to the right directional hole 222 . The left wide seat portion 3 is fixed above the left side of the left wing portion 21 , and above the left wide seat portion 3 is a left wide seat surface 31 sloping downward to the left. The right wide seat portion 4 is fixed on the upper side of the right side of the right wing portion 22 , and above the right wide seat portion 4 has a right wide seat surface 41 sloping downward to the right. A clip guide hole 51 is provided in the center of the adjustable clip portion 5 , and a concave clip guide groove 52 is arranged above the adjustable clip portion 5 . The guide inclined surface 521, the clip guide groove 52 has a front clip guide inclined surface 522 in front of the clip guide hole 51 and inclined upward. The bottom of the rear conductor 6 protrudes into the clip guide groove 52 , there is a conductor oblique pressing surface 61 compliant with the rear clip guide slope 521 below the rear conductor 6 , and a first bolt hole 62 horizontally penetrates above the rear conductor 6 . The bottom of the front conductor 7 extends into the clip guide groove 52 , a front conductor oblique pressing surface 71 is provided below the front conductor 7 , and a front conductor oblique pressing surface 71 is formed to adhere to the front clip guide inclined surface 522 . The second bolt hole 72 penetrates in the direction of the thread and horizontally. Below the conductor mandrel 8 is penetrated the clip guide hole 51 , the left-handed pendulum slot 214 and the right-handed pendulum slot 224 . Below the conductor mandrel 8 is a mandrel veneer 81 which is flatly connected to the base 11 . , the mandrel veneer 81 is distributed with veneer lock holes 82 that match the mandrel lock hole 13, the mandrel lock hole 13 is provided with a screw B for twisting the veneer lock hole 82 from bottom to top, the A conductor bolt limiting hole 83 is arranged flat above the conductor mandrel 8 . A knob 91 is provided on the rear side of the conductor bolt 9 , a toothless section 92 inserted into the orientation groove 141 is arranged in front of the knob 91 , and a first bolt hole 62 is screwed in front of the toothless section 92 The helical section 93, the front of the first helical section 93 is provided with a step surface 931 abutting on the surface of the conductor mandrel 8, the front of the step surface 931 is provided with a limit section 94 pivotally connected to the limit hole 83 of the conductor bolt, the limit In front of the position section 94 is a C-shaped retaining ring C which is positioned in front of the conductor mandrel 8 in cooperation with the step surface 931 to limit the position of the position section 94 to the limit hole 83 of the conductor bolt. First The helical section 93 has a reverse thread direction and is screwed to the second helical section 95 of the second bolt hole 72 (as shown in FIGS. 1 , 2 , 3 and 4 ).

In the present invention, a lower clip body 15 is additionally provided above the base 11 , and the lower clip body 15 is further distributed with a slightly upwardly protruding grasping portion 151 abutting against the adjustable group 2 , and the lower clip body 15 is additionally provided with a The conductor mandrel 8 penetrates through the shaft hole 152 of the lower clip body. Wherein, a flat voltage stabilization surface 53 is added under the adjustable clamp portion 5 , and a clamp body 54 abutting against the adjustable group 2 is attached to the lower part of the voltage stabilization surface 53 , and the upper clamp body 54 is additionally provided with a supply The conductor mandrel 8 penetrates through the shaft hole 55 of the upper clip body (as shown in FIG. 2 ).

Yes, the adjustable group 2 is sandwiched between the lower clamping body 15 and the upper clamping body 54 of the adjustable clamping portion 5 above the base 11 , and the adjustable clamping portion 5 is arranged according to the conductor bolt 9 The rear conductor 6 and the front conductor 7 are screwed to the first helical section 93 and the second helical section 95 of the front and rear threads in different directions, and the rear conductor 6 and the front conductor 7 are operated by the conductor bolt 9 according to the The rear conductor oblique pressing surface 61 and the front conductor oblique pressing surface 71 move outward and simultaneously press down the rear clip guide slope 521 and the front clip guide slope 522, so that the adjustable clip portion 5 presses down the upper clip body 54 to clamp Position the adjustable group 2 without any possibility of slippage and deviation (as shown in Figures 3 and 4). On the contrary, the conductor bolt 9 operates the rear conductor 6 and the front conductor 7 to move inward and loosely abut against the rear clamp guide. When the inclined surface 521 is connected to the front clip guide inclined surface 522, the adjustable group 2 can use the left-hand swing long hole 214 and the right-hand swing long hole 224 to open and close to displace the left wing portion 21 and the right wing portion 22, so that the left and right widths are The width-average adjustable seat 1 can adjust the opening and closing positions of the left wing portion 21 and the right wing portion 22 according to the hips of different sizes, and then use the left wide seat surface 31 and the right wide seat surface 41 to strengthen the left and right wide width. The adjustable seat 1 can be adjusted for the fit and grip of the buttocks. At the same time, the conductor bolts 9 are kept perpendicular to the seat back D, so after adjustment, the left wide seat surface 31 and the right wide seat surface 41 are free from the possibility of skewing the seat back D (as shown in Figures 5 and 6 ). ).

It can be seen from the above description that the base 11 cooperates with the upper clamping body 54 with the lower clamping body 15 The adjustable group 2 is clamped, and the rear conductor 6 and the front conductor 7 are screwed to the adjustable clamp portion 5 according to the first helical section 93 and the second helical section 95 of the conductor bolt 9 with different screw threads. , the rear conductor 6 and the front conductor 7 are operated by the conductor bolt 9 to press down the adjustable clamp portion 5 to clamp and position the adjustable group 2 until there is no possibility of any slippage and deviation, which is an excellent feature of the present invention.

Another advantage of the present invention is that when the conductor bolt 9 operates the rear conductor 6 and the front conductor 7 to move inwardly and loosen the contact between the rear clip guide slope 521 and the front clip guide slope 522, the adjustable group 2 can be adjusted The left wing portion 21 and the right wing portion 22 are opened and closed by the left-handed pendulum long hole 214 and the right-handed pendulum long hole 224, so that the left and right width average adjustable seat 1 can adjust the left wing portion 21 according to the buttocks of different sizes. The opening and closing position of the right wing portion 22, and then using the left wide seat surface 31 and the right wide seat surface 41 to strengthen the left and right wide average adjustable seat 1 can be adjusted for the buttocks fit and gripping force . At the same time, the conductor bolts 9 are kept perpendicular to the seat back D, so after adjustment, the left wide seat surface 31 and the right wide seat surface 41 are safe and the seat back D may be skewed.

In addition, the inventor of the present invention has previously obtained the invention of Taiwan (I674862) and the invention of the United States (No. US 10722036 B2), and the present invention is based on the above-mentioned invention, and further refines the structure to better meet the needs of use, and combines the above-mentioned invention. The present invention has been devised.

The technical content and technical features of the present invention have been disclosed as above. It can be seen that the present invention does meet the requirements for a patent for invention of novelty, progress and industrial applicability. However, those who are familiar with the technology may still make various inconveniences based on the disclosure of the present invention. Substitutions and modifications that depart from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to those disclosed in the embodiments, but should include various substitutions and modifications without departing from the present invention, and be covered by the scope of the patent application of the present invention.

A: Swivel joint

B: Screw

C: C-shaped buckle

1: Left and right width average adjustable seat

11: Pedestal

12: Swivel connection hole

13: Spindle lock hole

14: Backrest

141: Orientation slot

15: Lower clip body

151: Increase the grasping department

152: Shaft hole of lower clip body

2: Adjustable group

21: Left wing

211: Left-handed pendulum

212: Left Orientation Hole

213: Left-hand swing sticker

214: Left-hand pendulum long hole

22: Right wing

221: Right-handed pendulum

222: Right Orientation Hole

223: Right-hand swing

224: Right-hand pendulum slot

3: Left wide seat

31: Left wide seat surface

4: Right wide seat

41: Right wide seat surface

5: Adjustable clip

51: clip guide hole

52: clip guide groove

521: Rear clip guide bevel

522: Front clip guide bevel

53: Voltage regulator surface

54: Upper clip body

55: Upper clamp body shaft hole

6: Rear conductor

61: Rear conductor oblique surface

62: The first bolt hole

7: Front conductor

71: Front conductor oblique surface

72: Second bolt hole

8: Conductor mandrel

81: Mandrel Veneer

82: Veneer keyhole

83: Conductor bolt limit hole

9: Conductor Bolts

91: Rotary handle

92: toothless segment

93: The first helical segment

931: Class face

94: limit segment

95: Second helical segment

Claims (3)

A left and right width average adjustable seat, wherein the left and right width average adjustable seat is at least provided with: a base, an adjustable group, a left wide seat, a right wide seat, a can A clip adjustment part, a rear conductor, a front conductor, a conductor mandrel and a conductor bolt; a rotary swing connection hole is penetrated on the front side of the base, a mandrel locking hole is distributed on the rear side of the base, and the rear end of the base A backrest portion is extended, and a concave orientation groove is arranged in the center of the backrest portion; the adjustable component is provided with a left wing portion and a right wing portion, and the front side of the left wing portion is provided with a left-handed swinging portion, the left-handed swinging portion passes through There is a left directional hole through, a left-handed swing sticking part is arranged on the rear side of the left wing part, and the left-handed swing sticking part is at least provided with a left-handed pendulum long hole with the left directional hole as the center; the front side of the right wing part is provided with a stack of left-handed pendulum stickers The right-handed swinging portion of the fixed portion penetrates a right-directed hole aligned with the left-directed hole, and the rear side of the right wing portion is provided with a stack of right-handed swinging portions attached to the left-handed swinging portion, The right-handed pendulum sticking part is at least provided with a right-handed pendulum slot centered on the right-oriented hole and overlapped with the left-handed pendulum slotted hole; Swivel joint of the hole; the left wide seat is fixed above the left side of the left wing, and there is a left wide seat above the left wide seat; the right wide seat is fixed Above the right side of the right wing portion, there is a right wide seat surface above the right wide seat portion that is inclined downward to the right; a clip guide hole is arranged in the center of the adjustable clip portion, and a concave is arranged above the adjustable clip portion The clip guide slot has a rear clip guide slope at the rear of the clip guide hole, and the clip guide slot has a front clip guide slope in front of the clip guide hole; the rear conductor extends downward. into the clip guide groove, the rear conductor is provided with a rear conductor oblique pressing surface that adheres to the rear clip guide slope, and a first bolt hole penetrating horizontally is arranged above the rear conductor; the front conductor extends into the clip guide groove, The front conductor is provided with a front conductor oblique pressing surface that conforms to the front clamp guide inclined surface, and a second bolt hole is arranged above the front conductor and is counter-threaded and horizontally penetrated with the first bolt hole; Through the clip guide hole, the left-handed pendulum slotted hole and the right-handed pendulum slotted hole, there is a mandrel veneer flatly connected to the base under the conductor mandrel, and the mandrel veneer is distributed with the mandrel lock. The veneer lock hole of the hole, the mandrel lock hole is provided with a screw for twisting the veneer lock hole from the bottom to the top, and a conductor bolt limit hole is arranged on the top of the conductor mandrel; There is a screw handle on the side, a toothless section inserted into the orientation groove is arranged in front of the screw handle, a first screw section screwed to the first bolt hole is arranged in front of the toothless section, and a screw section is arranged in front of the first screw section A step surface abutting on the surface of the conductor mandrel, a limit section pivotally connected to the limit hole of the conductor bolt is arranged in front of the step face, and a limit section is arranged in front of the limit section in front of the conductor mandrel to cooperate with the step surface to limit the The limiting section is positioned on the C-shaped clasp of the limiting hole of the conductor bolt. A second helical section is arranged in front of the limiting section and is screwed in a reverse thread direction to the first helical section and is screwed into the second bolt hole. The left and right width average adjustable seat according to claim 1, wherein a lower clip body is added above the base, and the lower clip body is further distributed with upward micro-protrusions and increased grasping parts abutting against the adjustable group , the lower clip body is additionally provided with a shaft hole for the conductor mandrel to penetrate through the lower clip body. The left and right width averagely adjustable seat according to claim 1, wherein a flat voltage-stabilizing surface is added under the adjustable clip portion, and a lower part of the voltage-stabilizing surface is further attached to abutting on the adjustable group A clamp body, the upper clamp body is additionally provided with a shaft hole for the conductor mandrel to pass through the upper clamp body.

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