CN108647177B - Dual-purpose device for office work and rest of accountant - Google Patents

Abstract

The invention discloses a dual-purpose device for accountants' office and rest. Its structure includes a back cover, a calculation button, a rest, decompression and relaxation device, a display screen, a body shell, a combined magnetic block, and a battery cover. The back of the display screen is embedded in the body. The front of the shell, the lower end of the body shell is embedded in the back cover, the back of the calculation button is embedded in the body shell, the back of the battery cover is embedded in the front of the back cover, the back of the magnetic combination magnet is embedded in the front of the back cover, and the rest is decompression and relaxation device The back is embedded and installed at the front end of the back cover, and the rest, decompression and relaxation device includes an actuating mechanism. The invention is a dual-purpose device for accountants' office and rest. Effective pressure relief can enable accountants to enter work in a better state, thereby improving work efficiency.

Description

A dual-purpose device for accountants' office and rest

technical field

The invention relates to a dual-purpose device for accountants' office and rest, belonging to the field of office.

Background technique

At present, accounting is an economic management work that uses currency as the main unit of measurement and uses special methods to account and supervise the economic activities of a unit. It is an economic management activity aimed at improving economic benefits by providing comprehensive, comprehensive, continuous and systematic accounting and supervision of the capital movement of a certain unit, providing accounting information to relevant parties, participating in business management, and improving economic efficiency.

The work of accountants in the prior art is complicated and heavy, and the pressure is high. If the pressure cannot be effectively relieved and accumulated for a long time, it is easy to reduce work efficiency and easily lose control of emotions.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a dual-purpose device for accountants' office and rest, so as to solve the complicated and redundant work of the prior art accountants, and the pressure is high. If the pressure cannot be effectively relieved and accumulated for a long time, It is easy to lead to problems that reduce work efficiency and easily lose control of emotions.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a dual-purpose device for accountants' office and rest, the structure of which includes a back cover, a calculation button, a rest, decompression and relaxation device, a display screen, a body shell, a magnetic combined magnetic battery cover, the back of the display screen is embedded in the front end of the body shell, the lower end of the body shell is embedded in the back cover, the back of the computing keys is embedded in the body shell, and the back of the battery cover is embedded in the rear The front end of the cover, the back of the magnetic combined magnetic block is embedded and installed at the front end of the back cover, and the back of the resting, decompression and relaxation device is embedded and installed at the front end of the back cover.

The rest decompression and relaxation device includes an actuating mechanism, a fingertip decompression mechanism, a shear force pushing mechanism, a manual starting mechanism, a clamping and pulling force mechanism, and a push-sliding cooperative mechanism, and the lower end of the actuating mechanism is provided with a push-sliding cooperative mechanism. The lower end of the shear force pushing mechanism is provided with a fingertip decompression mechanism; The mechanism is arranged at the left end of the fingertip decompression mechanism.

Further, the engagement mechanism includes a conical fixed pulley fixing frame, a first fixed pulley, a first fixed distance pull wire, a movable connecting plate, a crescent-shaped support frame, and the lower end of the conical fixed pulley fixing frame is connected to the first fixed frame through a pin. The axis of the fixed pulley is connected, the inner surface of the first fixed-distance pulling wire is attached to the outer surface of the first fixed pulley, the lower left end of the movable connecting plate is welded with the upper right end of the crescent-shaped support frame, and the movable connecting plate is connected to the pusher. The sliding cooperative mechanism is connected, and the first fixed-distance pulling wire is connected with the shear force pushing mechanism.

Further, the fingertip decompression mechanism includes a connecting frame, a supporting shaft, a fan arm, a positioning clip, and a gravity turning handle, the right end of the fan arm is welded with the left end of the gravity turning handle and is perpendicular to each other, and the left end of the fan arm is embedded and installed. On the outer surface of the supporting shaft and perpendicular to each other, the outer surface of the fan arm is attached to the inner surface of the positioning clip, the upper end of the positioning clip and the lower end of the connecting frame are connected by pins, and the upper end of the connecting frame is connected with the lower end of the shear force pushing mechanism. The lower end of the gravity turning handle is connected with the manual starting mechanism.

Further, the shear force pushing mechanism includes a limit plate, a return spring, a first one-way shear force telescopic frame, a fixed guide plate, and a second one-way shear force telescopic frame, the right end of the limit plate and the left end of the fixed guide plate Welded and perpendicular to each other, the upper end of the first one-way shearing telescopic frame is embedded and installed on the fixed guide plate, the upper end of the second one-way shearing telescopic frame is embedded and installed on the fixed guide plate, and the fixed guide plate is connected to the fixed guide plate. The first one-way shear telescopic frame is cross-fitted, the left end of the return spring is welded with the right end of the limit plate, the right end of the return spring is welded with the left end of the first one-way shear telescopic frame, and the second one-way shear The force telescopic frame is connected with the first fixed pulley through the first fixed distance pulling wire, and the lower end of the second one-way shear force telescopic frame is welded with the upper end of the connecting frame.

Further, the manual starting mechanism includes a second return spring, a limit movable plate, a protective door, a soft rubber rod, a brake button, a connecting block, a positioning push rod, a one-way partial ratchet rod, a third return spring, a positive The toothed ratchet gear, the third connecting rod, and the third fixed-distance pull wire, the lower end of the second return spring is welded with the upper end of the protective door and perpendicular to each other, and the upper end of the second return spring is welded with the lower end of the limit movable plate, so The lower right end of the limit movable plate is connected with the upper end of the protective door through a pin, the lower end of the soft rubber rod is bonded with the upper end of the protective door, the upper end of the brake button is welded with the lower end of the connecting block and is perpendicular to each other, and the connecting block The center is connected with the left end of the positioning push rod through a pin, the left end of the one-way partial ratchet rod is connected with the right end of the positioning push rod through a pin, and the upper right end of the one-way partial ratchet rod is meshed with the lower end of the spur ratchet gear, so The spur-tooth ratchet gear is connected with the upper left end of the third connecting rod through the third fixed-distance cable, the lower right end of the third connecting rod is connected with the clamping tension mechanism, and the upper end of the soft rubber rod is connected with the lower end of the gravity turning handle. fit.

Further, the clamping tension mechanism includes a swing arm, an ejection spring, a movable swing rod, a fixed base, a first connecting rod, a second connecting rod, and a braking rod, and the lower right end of the first connecting rod passes through. The pin is connected with the brake rod, the lower right end of the second connecting rod is connected with the braking rod through the pin, the upper left end of the first connecting rod is connected with the right end of the movable swing rod through the pin, and the second connection The upper left end of the support rod is connected with the right end of the movable swing rod through a pin, the upper end of the movable swing rod is connected with the lower end of the swing arm through a pin, the left end of the ejection spring is welded with the right end of the swing arm, and the left end of the swing arm is connected with the sliding arm. The cooperating mechanism is connected, and the lower end of the braking rod is connected with the lower right end of the third connecting rod through a pin.

Further, the push-slide coordination mechanism includes a first short slide rail, a wiring wheel, a hook rod, a second short slide rail, a third short slide rail, a first pulley rod, a second pulley rod, a fourth Fixed-distance cable, the back of the wiring wheel is embedded and installed at the front end of the first short slide rail, the upper right end of the second pulley rod is connected with the lower end of the hook rod through a pin, and the upper end of the hook rod is welded with the lower end of the wiring wheel, so The lower left end of the second pulley rod is connected with the upper left end of the first pulley rod through a pin, the back of the lower left end of the second pulley rod is embedded in the front end of the second short slide rail, and the back of the lower right end of the first pulley rod is embedded and installed At the front end of the third short slide rail, the back of the third short slide rail is embedded in the front end of the movable connecting plate, and the first pulley rod is connected to the left end of the swing arm through the third short slide rail.

Further, the inner surface of the lower end of the rear cover is welded with the lower end of the fixed base, the inner surface of the lower end of the rear cover is welded with the lower end of the crescent-shaped support frame, and the inner surface of the upper end of the rear cover is welded with the upper end of the conical fixed pulley fixing frame. , the inner surface of the upper end of the rear cover is welded with the upper surface of the limit plate.

beneficial effect

The invention is a dual-purpose device for accountants' office and rest. When the accountants are working, they can directly calculate the work through the calculation button. After a long time of high-intensity work, they can press the back to manually start the mechanism during a short rest time. When the brake button moves upward, it pushes the positioning push rods connected to the two ends of the connecting block through the pins to move synchronously to the left and right ends respectively, so that the one-way part connected to the positioning push rod through the pins The ratchet rod is driven by the positioning push rod to order the upper end of the one-way partial ratchet rod to rotate the spur ratchet gear through meshing with the spur ratchet gear. The axis of the gear is wound, and the left end of the third connecting rod connected to the other end of the third fixed-distance cable is pulled upward passively, and its right end moves in the reverse direction through the lever principle, and at the same time pulls the brake rod in the pull-pull mechanism to move downward, Therefore, the movement is transmitted through the brake rod. When the first one-way shearing telescopic frame and the second one-way shearing telescopic frame in the shearing force push mechanism are pulled in both directions by the first fixed-distance cable in the actuating mechanism, the first single The upper ends of the unidirectional shearing telescopic frame and the second one-way shearing telescopic frame move along the center, so that the movable shafts at both ends of the first unidirectional shearing telescopic frame and the second unidirectional shearing telescopic frame are close to each other, and the shear rods Under the interaction, the length of the first one-way shearing telescopic frame and the second one-way shearing telescopic frame increases, and the opposite ends push the connecting frame in the fingertip decompression mechanism to move down, and the lower end of the connecting frame is driven by the lower end of the rotating handle due to gravity. Controlled by the positioning clip, the gravity handle moves in the same direction as it moves downward, and the gravity handle pushes the protective door through the soft rubber rod in the manual activation mechanism to make the protective door detach from the back cover. The brake button can be released, and the support shaft can be taken out by taking out the protective door. The support shaft can be placed in between and the gravity handle can be toggled to make it continue to rotate at a high speed, which can be achieved under the double relaxation of vision and touch. Decompression effect, reset it through the above-mentioned opposite motion after the end of use, this design can eliminate the large pressure caused by the complicated and redundant work of the accountants, and the effective pressure relief can make the accountants work in a better state , thereby improving work efficiency.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a dual-purpose device for office and rest for accountants according to the present invention.

FIG. 2 is a schematic diagram of the internal structure of a rest, decompression and relaxation device of a dual-purpose device for office and rest for accountants according to the present invention.

3 is a schematic diagram of the detailed internal structure of a rest, decompression and relaxation device of a dual-purpose device for office and rest for accountants according to the present invention.

4 is a schematic diagram of the detailed internal structure of a rest, decompression and relaxation device of a dual-purpose device for office and rest for accountants according to the present invention.

5 is a schematic diagram of the detailed internal structure of the working state of a rest, decompression and relaxation device of a dual-purpose device for office and rest for accountants according to the present invention.

In the picture: back cover-1, calculation button-2, rest and decompression device-3, display screen-4, body shell-5, magnetic combined magnetic block-6, battery cover-7, actuating mechanism-31, finger Tip decompression mechanism-32, shear force push-out mechanism-33, manual start mechanism-34, clamping tension mechanism-35, push-slip synergy mechanism-36, tapered fixed pulley fixing frame-311, first fixed pulley-312 , the first distance cable-313, movable connecting plate-314, crescent-shaped support frame-315, connecting frame-321, support shaft-322, fan arm-323, positioning clip-324, gravity handle-325, limit Plate-331, return spring-332, first one-way shearing telescopic frame-333, fixed guide plate-334, second one-way shearing telescopic frame-335, second return spring-341, limit movable plate-342 , protective door-343, soft rubber rod-344, brake button-345, connecting block-346, positioning push rod-347, one-way partial ratchet rod-348, third return spring-349, spur ratchet gear- 3410, the third connecting rod-3411, the third fixed distance cable-3412, the swing arm-351, the ejection spring-352, the movable swing rod-353, the fixed base-354, the first connecting rod-355, the second Connecting strut-356, brake lever-357, first short rail-361, wiring wheel-362, hook rod-363, second short rail-364, third short rail-365, A pulley rod-366, a second pulley rod-367, and a fourth fixed-distance cable-368.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

Please refer to FIG. 1-FIG. 5, the present invention provides a technical solution for an accountant’s office and rest device: its structure includes a back cover 1, a calculation button 2, a rest, decompression and relaxation device 3, a display screen 4, a body shell 5, a magnetic force The magnetic block 6 and the battery cover 7 are combined, the back of the display screen 4 is embedded and installed on the front end of the body shell 5, the lower end of the body shell 5 is embedded and installed on the rear cover 1, and the back of the calculation button 2 is embedded and installed on the body shell 5 , the back of the battery cover 7 is embedded in the front end of the back cover 1, the back of the magnetic combined magnetic block 6 is embedded in the front end of the back cover 1, the back of the rest decompression and relaxation device 3 is embedded in the front end of the back cover 1, the The rest decompression and relaxation device 3 includes an actuating mechanism 31, a fingertip decompression mechanism 32, a shear force pushing mechanism 33, a manual activation mechanism 34, a clamping pulling mechanism 35, and a push-sliding coordination mechanism 36. The lower end of the actuating mechanism 31 A push-slip synergistic mechanism 36 is provided. The lower end of the shearing force push-out mechanism 33 is provided with a fingertip decompression mechanism 32. At the lower end of the fingertip decompression mechanism 32, the engaging mechanism 31 is provided at the left end of the fingertip decompression mechanism 32, and the engaging mechanism 31 includes a tapered fixed pulley fixing frame 311, a first fixed pulley 312, a first fixed distance The pull wire 313, the movable connecting plate 314, the crescent-shaped support frame 315, the lower end of the tapered fixed pulley fixing frame 311 is connected with the axis of the first fixed pulley 312 through a pin, and the inner surface of the first fixed distance pull wire 313 is connected to the first fixed pulley 312. The outer surface of the fixed pulley 312 is attached, the lower left end of the movable connecting plate 314 is welded with the upper right end of the crescent-shaped support frame 315, the movable connecting plate 314 is connected with the push-sliding cooperative mechanism 36, and the first fixed-distance pulling wire 313 is connected with the shear force pushing mechanism 33. The fingertip decompression mechanism 32 includes a connecting frame 321, a supporting shaft 322, a fan arm 323, a positioning clip 324, and a gravity turning handle 325. The right end of the fan arm 323 is connected to the gravity turning handle. The left ends of 325 are welded and perpendicular to each other, the left ends of the fan arms 323 are embedded and installed on the outer surface of the support shaft 322 and are perpendicular to each other, the outer surfaces of the fan arms 323 are fitted with the inner surfaces of the positioning clips 324, and the upper ends of the positioning clips 324 are connected to each other. The lower end of the frame 321 is connected by a pin, the upper end of the connecting frame 321 is connected with the lower end of the shear force pushing mechanism 33, the lower end of the gravity turning handle 325 is connected with the manual start mechanism 34, and the shear force pushing mechanism 33 includes a limit plate 331 , return spring 332, first one-way shearing telescopic frame 333, fixed guide plate 334, second one-way shearing telescopic frame 335, the right end of the limit plate 331 and the left end of the fixed guide plate 334 are welded and perpendicular to each other, so The upper end of the first one-way shear telescopic frame 333 is embedded and installed on the fixed guide plate 334, and the upper end of the second one-way shear telescopic frame 335 is embedded and installed on the fixed guide plate 334. The fixed guide plate 334 and the first The one-way shearing telescopic frame 333 is cross-fitted, and the left end of the return spring 332 is welded with the right end of the limit plate 331, so the The right end of the return spring 332 is welded with the left end of the first one-way shearing telescopic frame 333, the second one-way shearing telescopic frame 335 is connected with the first fixed pulley 312 through the first fixed distance pull wire 313, the second one The lower end of the one-way shearing telescopic frame 335 is welded with the upper end of the connecting frame 321. The manual activation mechanism 34 includes a second return spring 341, a limit movable plate 342, a protective door 343, a soft glue rod 344, a brake button 345, a connection Block 346, positioning push rod 347, one-way partial ratchet rod 348, third return spring 349, spur ratchet gear 3410, third connecting rod 3411, third distance pull wire 3412, the lower end of the second return spring 341 The upper end of the second return spring 341 is welded with the upper end of the protective door 343 and is perpendicular to each other, and the upper end of the second return spring 341 is welded with the lower end of the limit movable plate 342. The lower end of the soft glue rod 344 is bonded with the upper end of the protective door 343, the upper end of the brake button 345 is welded with the lower end of the connecting block 346 and is perpendicular to each other, and the center of the connecting block 346 is connected with the left end of the positioning push rod 347 through a pin, so The left end of the one-way partial ratchet rod 348 is connected with the right end of the positioning push rod 347 through a pin, and the upper right end of the one-way partial ratchet rod 348 is engaged with the lower end of the spur ratchet gear 3410, and the spur ratchet gear 3410 passes through the first gear. The three-spaced pull wire 3412 is connected with the upper left end of the third connecting rod 3411 , the lower right end of the third connecting rod 3411 is connected with the clamping tension mechanism 35 , and the upper end of the soft rubber rod 344 is attached to the lower end of the gravity handle 325 The clamping tension mechanism 35 includes a swing arm 351, an ejection spring 352, a movable swing rod 353, a fixed base 354, a first connecting rod 355, a second connecting rod 356, and a braking rod 357. The lower right end of a connecting rod 355 is connected to the braking rod 357 through a pin, the lower right end of the second connecting rod 356 is connected to the braking rod 357 through a pin, and the upper left end of the first connecting rod 355 is connected to the braking rod 357 through a pin The right end of the movable swing rod 353 is connected, the upper left end of the second connecting rod 356 is connected with the right end of the movable swing rod 353 through a pin, and the upper end of the movable swing rod 353 is connected with the lower end of the swing arm 351 through a pin. The left end of the spring 352 is welded with the right end of the swing arm 351, the left end of the swing arm 351 is connected with the push-slip synergy mechanism 36, and the lower end of the brake lever 357 is connected with the lower right end of the third connecting rod 3411 through a pin. The push-slip synergy mechanism 36 includes a first short slide rail 361, a wiring wheel 362, a hook rod 363, a second short slide rail 364, a third short slide rail 365, a first pulley rod 366, and a second pulley rod 367 , the fourth fixed-distance pull wire 368, the back of the wiring wheel 362 is embedded in the front end of the first short slide rail 361, the upper right end of the second pulley rod 367 is connected with the lower end of the hook rod 363 through a pin, and the hook rod 363 The upper end is in phase with the lower end of the wiring wheel 362 Welding, the lower left end of the second pulley rod 367 is connected with the upper left end of the first pulley rod 366 through a pin, and the back of the lower left end of the second pulley rod 367 is embedded in the front end of the second short rail 364, the first The back of the lower right end of the pulley rod 366 is embedded in the front end of the third short slide rail 365, the back of the third short slide rail 365 is embedded in the front end of the movable connecting plate 314, and the first pulley rod 366 passes through the third short slide rail 365. The rail 365 is connected with the left end of the swing arm 351, the inner surface of the lower end of the rear cover 1 is welded with the lower end of the fixed base 354, the inner surface of the lower end of the rear cover 1 is welded with the lower end of the crescent-shaped support frame 315, and the upper end of the rear cover 1 is welded. The inner surface is welded with the upper end of the conical fixed pulley fixing frame 311 , and the inner surface of the upper end of the rear cover 1 is welded with the upper surface of the limiting plate 331 .

The return spring 332 mentioned in this patent is a mechanical part that uses elasticity to work. The part made of elastic material deforms under the action of external force, and returns to its original shape after removing the external force. It is also called "spring", generally spring steel The types of springs are complex and diverse. According to the shape, there are mainly coil springs, scroll springs, leaf springs, special-shaped springs, etc. When the first fixed pulley 312 uses a pulley, the position of the shaft is fixed. The pulley is called Fixed pulley, fixed pulley does not save effort, such as 2N=2N, but it can change the direction of the force, which belongs to the application of the pulley principle, and the discussion of mechanical work, in essence, the power arm is equal to the lever of the resistance arm.

When in use, the accountants can directly calculate the work through the calculation button 2 when working, and after a long period of high-intensity work, they can press the brake button 5 on the back of the manual start mechanism 34 during a short rest period. The button 345, when the brake button 345 moves upward, pushes the positioning push rods 347 connected to the two ends of the connecting block 346 through the pins to move synchronously to the left and right ends respectively, so that the one-way connection to the positioning push rods 347 through the pins is made. Driven by the positioning push rod 347, the partial ratchet rod 348 orders the upper end of the one-way partial ratchet rod 348 to drive the spur ratchet gear 3410 to rotate through meshing with the spur ratchet gear 3410, and the spur ratchet gear 3410 pulls the third The fixed-distance cable 3412 is wound around the axis of the spur-toothed ratchet gear 3410, and the left end of the third connecting rod 3411 connected to the other end of the third fixed-distance cable 3412 is pulled upward passively, and its right end moves in the reverse direction through the lever principle, and pulls together at the same time. The braking rod 357 in the tension mechanism 35 moves downward, so that the movement is transmitted through the braking rod 357. When the first unidirectional shearing telescopic frame 333 and the second unidirectional shearing telescopic frame 335 in the shearing push-out mechanism 33 are in contact with each other, the The upper ends of the first unidirectional shearing telescopic frame 333 and the second unidirectional shearing telescopic frame 335 are moved toward the center along 334 under the bidirectional pulling of the first fixed-distance pulling wire 313 in the actuating mechanism 31 to make the first unidirectional shearing telescopic frame The movable shafts of the two ends of the frame 333 and the second one-way shearing telescopic frame 335 are close to each other, and the length of the first one-way shearing telescopic frame 333 and the second one-way shearing telescopic frame 335 increases through the interaction of the shear rods. , the opposite end pushes the connecting frame 321 in the fingertip decompression mechanism 32 to move downward. Since the gravity turning handle 325 is controlled by the positioning clip 324 at the lower end of the connecting frame 321, the gravity turning handle 325 follows it when it moves downward. Do the same movement, the gravitational turning handle 325 pushes the protective door 343 through the soft rubber rod 344 in the manual activation mechanism 34 to make the protective door 343 detach from the rear cover 1, and the brake button 345 can be released after it is completely detached. 343 is taken out, so as to take the support shaft 322, the support shaft 322 can be placed between and the gravity handle 325 can be toggled to make it continue to rotate at a high speed, and the decompression effect can be achieved under the double relaxation of vision and touch, and at the end of use It is then reset by the opposite movement described above.

The invention solves the problems that the prior art accountants' work is complicated and heavy, and the pressure is high. If the pressure cannot be effectively relieved and accumulated for a long time, it is easy to reduce the work efficiency and easily lose control of the emotions. The invention combines the above components. The invention is a dual-purpose device for accountants' office and rest. The design can eliminate the large pressure caused by the complicated and redundant work of the accountants, and the effective pressure relief can make the accountants work in a better state, thereby improving the work efficiency. efficiency.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but without departing from the spirit or essential aspects of the present invention. In the case of the characteristic features, the present invention can be implemented in other specific forms. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (2)

1. a dual-purpose device for accountants' office and rest, characterized in that: its structure comprises a back cover (1), a calculation button (2), a rest and decompression relaxation device (3), a display screen (4), a body shell (5) ), a combined magnetic block (6), and a battery cover (7), characterized in that: The back of the display screen (4) is embedded and mounted on the front end of the body shell (5), the lower end of the body shell (5) is embedded and mounted on the back cover (1), and the back of the calculation button (2) is embedded and mounted on the body shell ( 5), the back of the battery cover (7) is embedded in the front end of the back cover (1), the back of the magnetic combination magnet block (6) is embedded in the front end of the back cover (1), and the rest decompression and relaxation device ( 3) The back is embedded in the front end of the back cover (1); The resting decompression and relaxation device (3) comprises an actuating mechanism (31), a fingertip decompression mechanism (32), a shearing force pushing mechanism (33), a manual activation mechanism (34), a clamping tension mechanism (35), push-slip coordination mechanism (36); The lower end of the actuating mechanism (31) is provided with a push-sliding cooperative mechanism (36), the lower end of the shearing force pushing mechanism (33) is provided with a fingertip decompression mechanism (32), and the clamping tension mechanism (35) The manual activation mechanism (34) is arranged at the lower end of the fingertip decompression mechanism (32), and the actuating mechanism (31) is arranged at the fingertip decompression mechanism (32). left end; The engaging mechanism (31) includes a tapered fixed pulley fixing frame (311), a first fixed pulley (312), a first fixed distance pull wire (313), an active connecting plate (314), and a crescent-shaped support frame (315) , the lower end of the tapered fixed pulley fixing frame (311) is connected with the axis of the first fixed pulley (312) through a pin, and the inner surface of the first fixed distance pulley (313) is connected with the first fixed pulley (312) outer surface Fitting, the lower left end of the movable connecting plate (314) is welded with the upper right end of the crescent-shaped support frame (315), the movable connecting plate (314) is connected with the push-sliding cooperative mechanism (36), the first The fixed-distance pulling wire (313) is connected with the shear force pushing mechanism (33); The fingertip decompression mechanism (32) includes a connecting frame (321), a supporting shaft (322), a fan arm (323), a positioning clip (324), and a gravity rotating handle (325). The right end of the fan arm (323) Welded with the left end of the gravity handle (325) and perpendicular to each other, the left end of the fan arm (323) is embedded and installed on the outer surface of the support shaft (322) and is perpendicular to each other, and the outer surface of the fan arm (323) and the positioning clip (324) ) inside surface fit, the upper end of the positioning clip (324) and the lower end of the connecting frame (321) are connected by pins, and the upper end of the connecting frame (321) is connected with the lower end of the shear force pushing mechanism (33), the gravity turning handle (325) the lower end is connected with the manual activation mechanism (34); The shear force pushing mechanism (33) includes a limit plate (331), a return spring (332), a first one-way shear force telescopic frame (333), a fixed guide plate (334), and a second one-way shear force telescopic frame (335), the right end of the limiting plate (331) and the left end of the fixed guide plate (334) are welded and perpendicular to each other, and the upper end of the first unidirectional shearing telescopic frame (333) is embedded and installed on the fixed guide plate (334) The upper end of the second one-way shearing telescopic frame (335) is embedded and installed on the fixed guide plate (334), and the fixed guide plate (334) is cross-fitted with the first one-way shearing telescopic frame (333). , the left end of the return spring (332) is welded with the right end of the limit plate (331), the right end of the return spring (332) is welded with the left end of the first one-way shearing telescopic frame (333), and the second one-way The shearing telescopic frame (335) is connected with the first fixed pulley (312) through the first fixed-distance pulling wire (313), and the lower end of the second one-way shearing telescopic frame (335) is welded with the upper end of the connecting frame (321) ; The manual starting mechanism (34) includes a second return spring (341), a limit movable plate (342), a protective door (343), a soft rubber rod (344), a brake button (345), and a connecting block (346) , positioning push rod (347), one-way partial ratchet rod (348), third return spring (349), spur ratchet gear (3410), third connecting strut (3411), third distance pull wire (3412) ), the lower end of the second return spring (341) is welded to the upper end of the protective door (343) and is perpendicular to each other, the upper end of the second return spring (341) is welded to the lower end of the limiting movable plate (342), the limit The lower right end of the movable plate (342) is connected to the upper end of the protective door (343) through a pin, the lower end of the soft glue rod (344) is bonded to the upper end of the protective door (343), and the upper end of the brake button (345) is connected to the upper end of the protective door (343). The lower ends of the connecting block (346) are welded and perpendicular to each other, the center of the connecting block (346) is connected to the left end of the positioning push rod (347) through a pin, and the left end of the one-way partial ratchet rod (348) is connected to the positioning push rod (348) through a pin. The right end of the rod (347) is connected, and the upper right end of the one-way partial ratchet rod (348) is engaged with the lower end of the spur-tooth ratchet (3410), and the spur-tooth ratchet (3410) passes through the third spacer wire (3412). ) is connected with the upper left end of the third connecting rod (3411), the lower right end of the third connecting rod (3411) is connected with the clamping tension mechanism (35), and the upper end of the soft rubber rod (344) rotates with gravity The lower end of the handle (325) is fitted; The clamping tension mechanism (35) includes a swing arm (351), an ejection spring (352), a movable swing rod (353), a fixed base (354), a first connecting rod (355), and a second connecting rod (356), a braking rod (357), the lower right end of the first connecting rod (355) is connected to the braking rod (357) through a pin, and the lower right end of the second connecting rod (356) is connected to the braking rod (357) through a pin The brake rod (357) is connected, the upper left end of the first connecting rod (355) is connected with the right end of the movable pendulum rod (353) through a pin, and the upper left end of the second connecting rod (356) is connected with the movable swing rod (353) through a pin. The right end of the swing rod (353) is connected, the upper end of the movable swing rod (353) is connected with the lower end of the swing arm (351) through a pin, and the left end of the ejection spring (352) is welded with the right end of the swing arm (351), so The left end of the swing arm (351) is connected with the push-sliding cooperative mechanism (36), and the lower end of the brake lever (357) is connected with the lower right end of the third connecting rod (3411) through a pin; The push-slide cooperative mechanism (36) includes a first short slide rail (361), a wiring wheel (362), a hook rod (363), a second short slide rail (364), and a third short slide rail (364). 365), the first pulley rod (366), the second pulley rod (367), the fourth fixed-distance cable (368), the back of the wiring pulley (362) is embedded in the front end of the first short slide rail (361), The upper right end of the second pulley rod (367) is connected with the lower end of the hook rod (363) through a pin, the upper end of the hook rod (363) is welded with the lower end of the wiring wheel (362), and the second pulley rod (367) The lower left end is connected with the upper left end of the first pulley rod (366) through a pin, the back of the lower left end of the second pulley rod (367) is embedded in the front end of the second short slide rail (364), and the first pulley rod ( 366) The back of the lower right end is embedded in the front end of the third short slide rail (365), the back of the third short slide rail (365) is embedded in the front end of the movable connecting plate (314), and the first pulley rod (366) ) is connected with the left end of the swing arm (351) through the third short slide rail (365). 2. A dual-purpose device for accountants' office and rest according to claim 1, characterized in that: the inner surface of the lower end of the back cover (1) is welded with the lower end of the fixed base (354), and the back cover (1) The inner surface of the lower end is welded with the lower end of the crescent-shaped support frame (315), the inner surface of the upper end of the rear cover (1) is welded with the upper end of the tapered fixed pulley fixing frame (311), and the inner surface of the upper end of the rear cover (1) is The upper surface of the limiting plate (331) is welded to each other.

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