CN220962739U - Show board with angle adjusting function - Google Patents

Show board with angle adjusting function Download PDF

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Publication number
CN220962739U
CN220962739U CN202322738834.XU CN202322738834U CN220962739U CN 220962739 U CN220962739 U CN 220962739U CN 202322738834 U CN202322738834 U CN 202322738834U CN 220962739 U CN220962739 U CN 220962739U
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China
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sliding
rod
shaped
face
adjusting
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CN202322738834.XU
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Chinese (zh)
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沈雷奇
汪静
郏云兰
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Individual
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Individual
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Abstract

The utility model provides a display board with an angle adjusting function, which relates to the technical field of display boards and aims to solve the problem that when an existing special display board for engineering cost is used, the rotation handle is laborious to rotate due to the fact that a clamping plate has a certain weight; the upper end surface of the I-shaped underframe is in bilateral symmetry and is fixedly provided with two vertical supporting plates, and the upper end between the two vertical supporting plates is rotationally connected with a display clamping plate; the front end surface of the display splint is in up-down symmetrical sliding connection with two height adjusting mechanisms, and each height adjusting mechanism is in bilateral symmetrical sliding connection with two auxiliary clamping pieces; through angle adjusting component's setting, can be when the show angle of needs regulation show splint, owing to have great transmission ratio between adjusting worm and the regulation worm wheel to make the angle of show splint more laborsaving when adjusting.

Description

Show board with angle adjusting function
Technical Field
The utility model belongs to the technical field of display boards, and particularly relates to a display board with an angle adjusting function.
Background
At present, in the engineering investment process, when calculating all fees spent on a certain engineering construction, the fees are usually completed by engineering cost personnel, and when the engineering cost personnel explain the cost, the display board is generally used.
For example, the prior patent application number: the display board disclosed in CN202320776511.7 relates to a special display board for engineering cost. The utility model provides a special engineering cost display board with adjusting and fixing functions. The utility model provides a special display board for engineering cost, which comprises two support frames, clamping plates, rotating handles and the like, wherein the clamping plates are arranged between the two support frames in a rotating mode, the left side and the right side of the rear side of the clamping plates are provided with first sliding grooves in an up-down symmetrical mode, the rotating handles are arranged on the support frames on the right side in a rotating mode, the left ends of the rotating handles are connected with the clamping plates, and clamping holes are uniformly formed in the rotating handles at intervals. The rotating handle can drive the clamping plate to rotate to realize angle adjustment, the clamping rod can fix the angle of the clamping plate, the clamping block can clamp and fix the display paper, and workers can conveniently explain engineering cost data.
Above-mentioned special show board of engineering cost when using, although can drive splint rotation through rotating the handle and realize angle modulation, when rotating the handle through manual will rotating, owing to splint have certain weight to make the rotation handle comparatively laborious when rotating, and above-mentioned special show board of engineering cost when angle regulation, need will pull the piece downwardly through a hand, then rotate the handle through another hand again, thereby make the special show board of engineering cost not convenient enough when angle regulation.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the display board with the angle adjusting function, so that the problem that the rotating handle is laborious to rotate due to the fact that the clamping plate has a certain weight when the rotating handle is manually rotated when the existing special display board for construction cost is used.
The utility model discloses a display board with an angle adjusting function, which is realized by the following specific technical means:
A display board with angle adjusting function comprises an I-shaped underframe; the upper end surface of the I-shaped underframe is in bilateral symmetry and is fixedly provided with two vertical supporting plates, and the upper end between the two vertical supporting plates is rotationally connected with a display clamping plate; the front end surface of the display splint is in up-down symmetrical sliding connection with two height adjusting mechanisms, and each height adjusting mechanism is in bilateral symmetrical sliding connection with two auxiliary clamping pieces; the right side is one vertical support plate right-hand member face upper portion is equipped with angle adjustment subassembly, and is equipped with locking mechanism in being located angle adjustment subassembly below on the vertical support plate on the right side, four universal wheels with the brake block are installed to I-shaped chassis bottom.
Further, the middle parts of the left end surface and the right end surface of the display splint are fixedly connected with a transverse rotating rod, and the two transverse rotating rods are respectively and rotatably connected with the two vertical supporting plates; two T-shaped sliding grooves are formed in the front end face of the display clamping plate in a bilateral symmetry mode, and adjusting jacks are formed in the rear side face of the inside of each T-shaped sliding groove in a uniform mode.
Further, the height adjusting mechanism comprises a sliding rod, a box body, a rectangular sliding block, a plug-in rod, a synchronous pull rod, a dovetail-shaped sliding groove and a pull rod, wherein two T-shaped sliding blocks are symmetrically arranged at the rear end surface of the sliding rod in a left-right mode, and the two T-shaped sliding blocks are respectively in sliding connection with the two T-shaped sliding grooves; the left side and the right side of the upper end face of the sliding rod are fixedly provided with a box body, and the inside of each box body is connected with a rectangular sliding block in a sliding manner; the rear end of each rectangular sliding block is provided with a plug-in rod penetrating through the rear side wall of the box body, the front end of each rectangular sliding block is provided with a pull rod penetrating through the front side wall of the box body, and the front ends of the two pull rods are fixedly connected with synchronous pull rods; the front end face of the sliding rod is provided with a dovetail-shaped sliding groove; when the height adjusting mechanism is in a limiting state on the display clamping plate, the rear ends of the two inserting rods are respectively inserted into the adjusting jacks formed in the two T-shaped sliding grooves.
Further, the auxiliary clamping piece comprises a sliding plate, a dovetail-shaped sliding block, a square sliding column and a round pressing plate, wherein the dovetail-shaped sliding block is arranged on the rear end face of the sliding plate, and the dovetail-shaped sliding block is in sliding connection with the inside of the dovetail-shaped sliding groove; the sliding plate is connected with a square sliding column in a sliding manner, the rear end of the square sliding column is provided with a round pressing plate, and a spring is sleeved between the front side of the round pressing plate and the rear end face of the sliding plate outside the square sliding column.
Further, the angle adjusting assembly comprises an adjusting worm wheel, an adjusting worm, a driving gear and a rotary crank, wherein the adjusting worm wheel is fixedly arranged at the right end of a transverse rotating rod on the right side, the adjusting worm is rotationally connected to the upper part of the right end face of a vertical supporting plate on the right side, and the adjusting worm is meshed with the adjusting worm wheel; the front end of the adjusting worm is fixedly connected with a driving gear, and the edge of the front end face of the driving gear is rotationally connected with a rotary crank.
Further, the anti-loosening mechanism comprises a rectangular sliding cylinder, a rectangular sliding block, a vertical pull rod and a jacking strip, wherein the rectangular sliding cylinder is fixedly arranged on the upper part of a vertical supporting plate on the right side, and the rectangular sliding block is connected inside the rectangular sliding cylinder in a sliding manner; the upper end of the rectangular sliding block penetrates through the upper side wall of the rectangular sliding cylinder, two tightening strips are arranged on the upper end face of the rectangular sliding block, and the upper ends of the two tightening strips are in close contact with the peripheral surface of the driving gear; the lower end of the rectangular sliding block is provided with a vertical pull rod penetrating through the lower side wall of the rectangular sliding cylinder, a spring is sleeved inside the rectangular sliding cylinder outside the vertical pull rod, and the lower end of the vertical pull rod is fixedly connected with an L-shaped pedal rod.
Further, the outside sliding connection of L type tramples the pole has two square slide drums, and two square slide drums fixed connection is at the right-hand member face of a vertical support plate on the right side.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through angle adjusting component's setting, can be when needing to adjust the show angle of show splint, through rotatory crank rotary motion to bring the regulation worm, adjust worm wheel, a horizontal dwang clockwise or anticlockwise rotation on right side, thereby bring the show splint to carry out the regulation of angle, and whole adjustment process, owing to have great transmission ratio between regulation worm and the regulation worm wheel, thereby make the angle of show splint more laborsaving when adjusting.
2. Through the cooperation of L type trample the pole with square slide drum, can be when the show angle of show splint is adjusted to needs, engineering cost personnel only need trample L type trample the pole lower extreme downwards through the foot, can take vertical pull rod rectangle slider and tight strip of top down movement to make tight strip upper end of top and drive gear outer peripheral face separation, thereby make drive gear lose the spacing effect of locking, thereby need not to pull vertical pull rod downwardly through manual, thereby make this show board more convenient when angle regulation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view showing the structure of the clamping plate and the height adjusting mechanism of the utility model.
Fig. 3 is a schematic view showing the structure of the splint according to the present utility model.
Fig. 4 is a schematic view of the height adjusting mechanism of the present utility model.
Fig. 5 is a schematic view of a partially enlarged structure at a in fig. 4 according to the present utility model.
Fig. 6 is a schematic view of a partially enlarged structure at B in fig. 2 according to the present utility model.
Fig. 7 is a schematic view of the angle adjusting assembly, the locking mechanism and the L-shaped pedal lever according to the present utility model.
Fig. 8 is a partially enlarged schematic view of the structure of fig. 7 at C in accordance with the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. An I-shaped underframe; 2. a vertical support plate; 3. a display splint; 301. a transverse rotating rod; 302. a T-shaped chute; 303. adjusting the jack; 4. a height adjusting mechanism; 401. a slide bar; 402. a case body; 403. a rectangular sliding block; 404. inserting a connecting rod; 405. a synchronous pull rod; 406. dovetail-shaped sliding grooves; 407. pulling the rod; 5. an auxiliary clamping member; 501. a sliding plate; 502. dovetail-shaped sliding blocks; 503. square slide column; 504. a circular platen; 6. an angle adjustment assembly; 601. adjusting a worm wheel; 602. adjusting a worm; 603. a drive gear; 604. rotating the crank; 7. a locking mechanism; 701. a rectangular slide cylinder; 702. a rectangular slide block; 703. a vertical pull rod; 704. tightly pushing the strip; 8. an L-shaped pedal rod; 801. square slide cylinder.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Example 1:
As shown in fig. 1 to 8:
The utility model provides a display board with an angle adjusting function, which comprises an I-shaped underframe 1; the upper end surface of the I-shaped underframe 1 is symmetrically and fixedly provided with two vertical support plates 2, and the upper end between the two vertical support plates 2 is rotationally connected with a display clamping plate 3; the front end surface of the showing splint 3 is in up-down symmetrical sliding connection with two height adjusting mechanisms 4, and each height adjusting mechanism 4 is in bilateral symmetrical sliding connection with two auxiliary clamping pieces 5; the upper portion of the right end face of the right vertical supporting plate 2 is provided with an angle adjusting component 6, and a locking mechanism 7 is arranged below the angle adjusting component 6 on the right vertical supporting plate 2, and four universal wheels with brake pads are arranged at the bottom of the I-shaped underframe 1.
The middle parts of the left end surface and the right end surface of the display clamping plate 3 are fixedly connected with a transverse rotating rod 301, and the two transverse rotating rods 301 are respectively and rotatably connected with the two vertical supporting plates 2; two T-shaped sliding grooves 302 are symmetrically formed in the front end face of the display clamping plate 3, and adjusting jacks 303 are uniformly formed in the rear side face of the inside of each T-shaped sliding groove 302 and are used for being inserted with an inserting rod 404.
The height adjusting mechanism 4 comprises a sliding rod 401, a box body 402, a rectangular sliding block 403, a plug-in rod 404, a synchronous pull rod 405, a dovetail-shaped sliding groove 406 and a pull rod 407, wherein two T-shaped sliding blocks are symmetrically arranged on the rear end surface of the sliding rod 401 in a left-right manner, and the two T-shaped sliding blocks are respectively in sliding connection with the two T-shaped sliding grooves 302; a box body 402 is fixedly arranged on the left side and the right side of the upper end face of the sliding rod 401, and a rectangular sliding block 403 is connected inside each box body 402 in a sliding manner; the rear end of each rectangular sliding block 403 is provided with a plugging rod 404 penetrating through the rear side wall of the box body 402, the front end of each rectangular sliding block 403 is provided with a pulling rod 407 penetrating through the front side wall of the box body 402, and the front ends of the two pulling rods 407 are fixedly connected with a synchronous pulling rod 405; the front end face of the sliding rod 401 is provided with a dovetail chute 406; when the height adjusting mechanism 4 is in a limiting state on the display clamping plate 3, the rear ends of the two plugging rods 404 are respectively plugged with the adjusting jacks 303 formed in the two T-shaped sliding grooves 302, so that the height adjusting mechanism 4 can effectively limit the display clamping plate 3.
The auxiliary clamping piece 5 comprises a sliding plate 501, a dovetail-shaped sliding block 502, a square sliding column 503 and a round pressing plate 504, wherein the dovetail-shaped sliding block 502 is arranged on the rear end face of the sliding plate 501, and the dovetail-shaped sliding block 502 is in sliding connection with the inside of the dovetail-shaped sliding groove 406; the sliding plate 501 is connected with a square sliding column 503 in a sliding way, a round pressure plate 504 is arranged at the rear end of the square sliding column 503, and a spring is sleeved between the front side of the round pressure plate 504 and the rear end face of the sliding plate 501 outside the square sliding column 503; by means of the arrangement of the auxiliary clamping member 5, the display paper is positioned.
The angle adjusting assembly 6 comprises an adjusting worm gear 601, an adjusting worm 602, a driving gear 603 and a rotary crank 604, wherein the adjusting worm gear 601 is fixedly arranged at the right end of a transverse rotating rod 301 on the right side, the adjusting worm 602 is rotationally connected to the upper part of the right end face of a vertical supporting plate 2 on the right side, and the adjusting worm 602 is meshed with the adjusting worm gear 601; the front end of the adjusting worm 602 is fixedly connected with a driving gear 603, and the edge of the front end face of the driving gear 603 is rotationally connected with a rotary crank 604; through the setting of angle adjustment subassembly 6 to make the angle of show splint 3 more laborsaving when adjusting.
Example 2:
On the basis of example 1, as shown in fig. 1, 7 and 8: the anti-loosening mechanism 7 comprises a rectangular sliding cylinder 701, a rectangular sliding block 702, a vertical pull rod 703 and a jacking strip 704, wherein the rectangular sliding cylinder 701 is fixedly arranged on the upper part of a vertical supporting plate 2 on the right side, and the rectangular sliding block 702 is connected inside the rectangular sliding cylinder 701 in a sliding manner; the upper end of the rectangular sliding block 702 penetrates through the upper side wall of the rectangular sliding cylinder 701, two jacking strips 704 are arranged on the upper end face of the rectangular sliding block 702, and the upper ends of the two jacking strips 704 are in close contact with the peripheral face of the driving gear 603; the lower end of the rectangular sliding block 702 is provided with a vertical pull rod 703 penetrating through the lower side wall of the rectangular sliding cylinder 701, a spring is sleeved inside the rectangular sliding cylinder 701 outside the vertical pull rod 703, and the lower end of the vertical pull rod 703 is fixedly connected with an L-shaped pedal rod 8.
The outer part of the L-shaped pedal rod 8 is connected with two square sliding cylinders 801 in a sliding way, and the two square sliding cylinders 801 are fixedly connected to the right end face of one vertical supporting plate 2 on the right side; through the cooperation of L type trample pole 8 with square slide 801, can be when needing to adjust the show angle of show splint 3, need not to pull vertical pull rod 703 downwards through manual to make this show board more convenient when angle regulation.
Specific use and action of the embodiment:
In the utility model, when the display board is used, the universal wheels at the bottom of the I-shaped underframe 1 are used for moving the display board to the position required to be explained by engineering cost personnel, then the heights of the two height adjusting mechanisms 4 are adjusted according to the height of display paper, and when the height adjusting mechanism is used for adjusting, the synchronous pull rod 405 is pulled forward only by manual operation, so that the synchronous pull rod 405 carries the two pull rods 407, the two rectangular sliding blocks 403 and the two inserting rods 404 to move forward, the two inserting rods 404 are pulled out from the adjusting jacks 303 arranged in the two T-shaped sliding grooves 302, then the height adjusting mechanisms 4 are moved up and down integrally, and after the height adjusting mechanisms are adjusted, the synchronous pull rod 405 is only required to be loosened, and the two inserting rods 404 can be inserted back into the adjusting jacks 303 arranged in the two T-shaped sliding grooves 302, so that the height of the display board can be adjusted according to different display paper heights, and the flexibility of the display board in use is improved.
Then, the display paper is clamped to the front end face of the display clamping plate 3 through the four auxiliary clamping pieces 5, during clamping, the round pressing plate 504 can be carried forward by manually pulling the square sliding column 503 forward, then the display paper is placed on the rear side of the round pressing plate 504, and then the round pressing plate 504 moves backward under the action of the external spring force of the square sliding column 503 by loosening the square sliding column 503, so that the display paper is pressed.
Then engineering cost personnel explain the data of the engineering cost on the show paper, and in the explanation process, when needing to adjust the show angle of show splint 3, engineering cost personnel only need trample L type trample pole 8 lower extreme downwards through the foot, can make L type trample pole 8 take vertical pull rod 703 rectangle slider 702 and tight strip 704 down, thereby make tight strip 704 upper end and drive gear 603 periphery separation, thereby make drive gear 603 lose the locking limiting displacement, then hold rotatory crank 604 through the hand, then through rotatory crank 604 rotary motion, thereby take adjusting worm 602, adjust worm wheel 601, a horizontal dwang 301 clockwise or anticlockwise rotation on the right side, thereby take the regulation of show splint 3 to carry out the angle, and in the whole adjustment process, because have great transmission ratio between adjusting worm 602 and the adjusting worm wheel 601, thereby make the angle of show splint 3 more laborsaving when adjusting.

Claims (7)

1. A display board with angle adjusting function, comprising: an I-shaped underframe (1); the upper end surface of the I-shaped underframe (1) is symmetrically and fixedly provided with two vertical support plates (2), and the upper end between the two vertical support plates (2) is rotationally connected with a display clamping plate (3); the front end surface of the display clamping plate (3) is in up-down symmetrical sliding connection with two height adjusting mechanisms (4), and each height adjusting mechanism (4) is in bilateral symmetrical sliding connection with two auxiliary clamping pieces (5); the right side is one vertical support plate (2) right-hand member face upper portion is equipped with angle regulation subassembly (6), and is located angle regulation subassembly (6) below on one vertical support plate (2) on the right side and is equipped with locking mechanism (7), four universal wheels with the brake block are installed to I-shaped chassis (1) bottom.
2. A display board with an angle adjusting function as defined in claim 1, wherein: the middle parts of the left end surface and the right end surface of the showing splint (3) are fixedly connected with a transverse rotating rod (301), and the two transverse rotating rods (301) are respectively and rotatably connected with the two vertical supporting plates (2); two T-shaped sliding grooves (302) are symmetrically formed in the front end face of the display clamping plate (3), and adjusting jacks (303) are uniformly formed in the rear side face of the inside of each T-shaped sliding groove (302).
3. A display board with an angle adjusting function as set forth in claim 2, wherein: the height adjusting mechanism (4) comprises a sliding rod (401), a box body (402), rectangular sliding blocks (403), a plug-in rod (404), a synchronous pull rod (405), a dovetail-shaped sliding groove (406) and a pull rod (407), wherein two T-shaped sliding blocks are symmetrically arranged on the rear end surface of the sliding rod (401) left and right, and the two T-shaped sliding blocks are respectively in sliding connection with the two T-shaped sliding grooves (302); a box body (402) is fixedly arranged on the left side and the right side of the upper end face of the sliding rod (401), and a rectangular sliding block (403) is connected inside each box body (402) in a sliding manner; the rear end of each rectangular sliding block (403) is provided with a plugging rod (404) penetrating through the rear side wall of the box body (402), the front end of each rectangular sliding block (403) is provided with a pulling rod (407) penetrating through the front side wall of the box body (402), and the front ends of the two pulling rods (407) are fixedly connected with a synchronous pulling rod (405); the front end face of the sliding rod (401) is provided with a dovetail-shaped sliding groove (406); when the height adjusting mechanism (4) is in a limiting state on the display clamping plate (3), the rear ends of the two inserting rods (404) are respectively inserted into the adjusting jacks (303) formed in the two T-shaped sliding grooves (302).
4. A display board having an angle adjusting function as set forth in claim 3, wherein: the auxiliary clamping piece (5) comprises a sliding plate (501), a dovetail-shaped sliding block (502), a square sliding column (503) and a round pressure plate (504), wherein the dovetail-shaped sliding block (502) is arranged on the rear end face of the sliding plate (501), and the dovetail-shaped sliding block (502) is in sliding connection with the inside of the dovetail-shaped sliding groove (406); the sliding plate (501) is connected with a square sliding column (503) in a sliding manner, a round pressure plate (504) is arranged at the rear end of the square sliding column (503), and a spring is sleeved between the front side of the round pressure plate (504) and the rear end face of the sliding plate (501) outside the square sliding column (503).
5. A display board with an angle adjusting function as set forth in claim 2, wherein: the angle adjusting assembly (6) comprises an adjusting worm wheel (601), an adjusting worm (602), a driving gear (603) and a rotary crank (604), wherein the adjusting worm wheel (601) is fixedly arranged at the right end of a right transverse rotating rod (301), the adjusting worm (602) is rotationally connected to the upper part of the right end face of a right vertical supporting plate (2), and the adjusting worm (602) is meshed with the adjusting worm wheel (601); the front end of the adjusting worm (602) is fixedly connected with a driving gear (603), and the edge of the front end face of the driving gear (603) is rotationally connected with a rotary crank (604).
6. The display board with angle adjusting function according to claim 5, wherein: the anti-loosening mechanism (7) comprises a rectangular sliding cylinder (701), a rectangular sliding block (702), a vertical pull rod (703) and a jacking strip (704), wherein the rectangular sliding cylinder (701) is fixedly arranged on the upper part of a vertical supporting plate (2) on the right side, and the rectangular sliding block (702) is connected inside the rectangular sliding cylinder (701) in a sliding way; the upper end of the rectangular sliding block (702) penetrates through the upper side wall of the rectangular sliding cylinder (701), two jacking strips (704) are arranged on the upper end face of the rectangular sliding block (702), and the upper ends of the two jacking strips (704) are in close contact with the peripheral face of the driving gear (603); the lower end of the rectangular sliding block (702) is provided with a vertical pull rod (703) penetrating through the lower side wall of the rectangular sliding cylinder (701), the outer part of the vertical pull rod (703) is positioned inside the rectangular sliding cylinder (701) and sleeved with a spring, and the lower end of the vertical pull rod (703) is connected with an L-shaped stepping rod (8).
7. The display board with angle adjusting function according to claim 6, wherein: the L-shaped pedal rod (8) is externally connected with two square sliding drums (801) in a sliding manner, and the two square sliding drums (801) are fixedly connected to the right end face of a vertical supporting plate (2) on the right side.
CN202322738834.XU 2023-10-12 2023-10-12 Show board with angle adjusting function Active CN220962739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322738834.XU CN220962739U (en) 2023-10-12 2023-10-12 Show board with angle adjusting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322738834.XU CN220962739U (en) 2023-10-12 2023-10-12 Show board with angle adjusting function

Publications (1)

Publication Number Publication Date
CN220962739U true CN220962739U (en) 2024-05-14

Family

ID=91018188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322738834.XU Active CN220962739U (en) 2023-10-12 2023-10-12 Show board with angle adjusting function

Country Status (1)

Country Link
CN (1) CN220962739U (en)

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