CN114532737B

CN114532737B - Can place desk of start to projecting apparatus

Info

Publication number: CN114532737B
Application number: CN202210154911.4A
Authority: CN
Inventors: 魏婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2024-03-22
Anticipated expiration: 2042-02-21
Also published as: CN114532737A

Abstract

The invention relates to a desk, in particular to a desk capable of being started for placing a projector. The invention provides a dustproof office table capable of fixing a projector and enabling the projector to be placed and started. An office table capable of being placed and started for a projector comprises a first supporting frame, a sliding block, a table, a second supporting frame, a supporting block, a rotating rod and the like; the left side and the right side of the first support frame are both provided with sliding blocks, a table is connected between the upper sides of the two sliding blocks, a second support frame is arranged in the middle of the lower part of the table, a support block is arranged in the second support frame in a sliding mode, and a rotating rod is arranged in the middle of the support block. According to the invention, the dustproof plate is moved upwards by people, so that the clamping plate is pulled by the elastic pull rope to move outwards, at the moment, the projector can be placed on the starting table by people, and then the dustproof plate is loosened by people, so that the clamping plate moves inwards to fix and clamp the projector, thereby realizing the fixing effect and avoiding the projector from toppling over.

Description

Can place desk of start to projecting apparatus

Technical Field

The invention relates to a desk, in particular to a desk capable of being started for placing a projector.

Background

The office desk is a desk which is convenient to work in daily life work and social activities, when the conventional office desk is used, working equipment and daily necessities can be placed generally, and projectors which are commonly used by people are not fixed on a desk top and are easy to topple, so that internal parts are damaged, and the office desk can not meet the use requirements of people.

The existing office desk comprises a first supporting frame and a desk, wherein the desk is arranged on the upper portion of the first supporting frame, when people need to place a projector, the people place the projector on the desk, so that the placement effect is achieved, but the desk is not fixed to the projector, the projector is easy to topple, and meanwhile, the desk is not provided with a dustproof mechanism for the projector, so that dust falls into the projector, and the service life of the projector is affected.

We have designed a desk that can fix the projecting apparatus and dustproof can place the start-up to the projecting apparatus to reach and overcome current desk and do not fix and dustproof effect to the projecting apparatus.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a dustproof office table capable of fixing a projector and placing and starting the projector, so as to overcome the defect that the existing office table does not fix and prevent dust on the projector.

In order to achieve the above object, the present invention is realized by the following scheme: can place desk of start-up to projecting apparatus, including first support frame, the slider, the desk, the second support frame, the supporting shoe, the bull stick, the start-up platform, actuating mechanism, cover mechanism and fixed establishment, first support frame left and right sides all slidingtype is equipped with the slider, be connected with the desk between two slider upside, be equipped with the second support frame in the middle of the desk lower part, slidingtype be equipped with the supporting shoe in the second support frame, the pivoted is equipped with the bull stick in the middle of the supporting shoe, the bull stick upside is equipped with the start-up platform, be equipped with the actuating mechanism that drives the start-up platform so as to drive the projecting apparatus and reciprocate between supporting shoe and the second support frame, the start-up bench upside is equipped with and carries out dirt-proof cover mechanism to the projecting apparatus, be equipped with the fixed establishment to the projecting apparatus between start-up platform and the cover mechanism.

As the improvement of above-mentioned scheme, actuating mechanism is including motor, lead screw and bearing frame, and the motor of drive start-up platform is installed in the bottom left side in the second support frame, is connected with the lead screw on the motor output shaft, and the supporting shoe is connected with the lead screw thread, and desk bench lower part left side is equipped with the bearing frame, and the bearing frame is connected with the lead screw.

As the improvement of above-mentioned scheme, cover the mechanism and including guard plate, telescopic link, first spring and dust guard, start bench upper portion rear side is equipped with the guard plate, and the guard plate front side is equipped with the telescopic link, and the telescopic link upside is equipped with and is used for carrying out dirt-proof dust guard to the projecting apparatus, can contact with the table after the dust guard moves down, is connected with first spring between dust guard and the guard plate, and first spring winds on the telescopic link.

As the improvement of above-mentioned scheme, fixed establishment is including splint, first slide bar, the second spring, leading wheel and elasticity stay cord, the left and right sides all is equipped with first slide bar in the start-up platform, all slidingtype be equipped with the splint that are used for fixed projecting apparatus on two first slide bars, all be connected with the second spring between two splint and the start-up platform, the second spring winds on first slide bar, start-up platform upper portion left and right sides all rotates and is equipped with the leading wheel, dust guard lower part left and right sides all is equipped with the elasticity stay cord, the leading wheel of homonymy is walked around to the elasticity stay cord and is connected with the splint of homonymy.

As the improvement of above-mentioned scheme, still including adjusting projection direction's angle adjustment mechanism, angle adjustment mechanism is equipped with the mount including mount, pivot, commentaries on classics handle and drive assembly in the supporting shoe front portion, and the mount front side rotation is equipped with the pivot, and the pivot upside is equipped with the commentaries on classics handle, is connected with drive assembly between pivot and the bull stick.

As the improvement of above-mentioned scheme, still including the elevating system who goes up and down to the desk, elevating system is equipped with the baffle including baffle, electric putter and cushion in the middle of the bottom in the first support frame, baffle and second support frame contact, installs electric putter in the middle of the bottom in the first support frame, is connected with the cushion on the electric putter telescopic link, and the cushion is connected with the second support frame.

As the improvement of above-mentioned scheme, still including being used for placing the mechanism of placing of host computer, place the mechanism including placing case, backup pad, second slide bar and sliding sleeve, the bottom right side is equipped with in the first support frame and places the case, places case and table contact, places the equal slidingtype in lower part left and right sides in the case and is equipped with the sliding sleeve, all slidingtype is equipped with the second slide bar in two sliding sleeves, the second slide bar with place the case slidingtype and be connected, be connected with the backup pad between two second slide bars, the backup pad is connected with placing the case slidingtype.

As an improvement of the scheme, a round hole is formed on the front side of the table.

The invention has the advantages that: 1. according to the invention, the dustproof plate is moved upwards by people, so that the clamping plate is pulled by the elastic pull rope to move outwards, at the moment, the projector can be placed on the starting table by people, and then the dustproof plate is loosened by people, so that the clamping plate moves inwards to fix and clamp the projector, thereby realizing the fixing effect and avoiding the projector from toppling over.

2. The projector is placed on the starting table by people, then the dust guard is loosened by people, the first spring is reset to drive the dust guard to move downwards to reset, the telescopic rod is compressed, and at the moment, the dust guard plays a dust-proof role on the projector, so that dust is prevented from falling on the projector.

3. Through people start electric putter for electric putter upwards stretches and drives the cushion upward movement, thereby makes second support frame upward movement, makes the desk upward movement, and then the slider upward movement, has realized the effect of lift with this, makes the applicable crowd wider.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic cross-sectional perspective view of the present invention.

Fig. 4 is a schematic perspective view of a second part of the present invention.

Fig. 5 is a schematic perspective view of an actuating mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a first part of the covering mechanism of the present invention.

Fig. 7 is a schematic perspective view of a second part of the covering mechanism of the present invention.

Fig. 8 is a schematic perspective view of a first part of the fixing mechanism of the present invention.

Fig. 9 is a schematic perspective view of a second part of the fixing mechanism of the present invention.

Fig. 10 is a schematic perspective view of an angle adjusting mechanism according to the present invention.

Fig. 11 is a schematic perspective view of a lifting mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a placement mechanism according to the present invention.

Fig. 13 is a schematic cross-sectional perspective view of the placement mechanism of the present invention.

In the reference numerals: 1_first support, 2_slider, 3_table, 4_second support, 5_support block, 6_rotating rod, 7_starting table, 8_starting mechanism, 81_motor, 82_screw, 83_bearing block, 9_covering mechanism, 91_guard, 92_telescoping rod, 93_first spring, 94_dust guard, 10_securing mechanism, 101_cleat, 102_first slide bar, 103_second spring, 104_guide wheel, 105_elastic pull cord, 11_angle adjustment mechanism, 111_mount, 112_rotating shaft, 113_rotating handle, 114_transmission assembly, 12_lifting mechanism, 121_shutter, 122_electric push rod, 123_spacer, 13_placing mechanism, 131_placing box, 132_support plate, 133_second slide bar, 134_sliding sleeve.

Detailed Description

The following describes in detail the preferred embodiments of the present invention with reference to the accompanying drawings.

Example 1

1-9, can place desk of start-up to projecting apparatus, now refer to fig. 1-9, including first support frame 1, slider 2, desk 3, second support frame 4, supporting shoe 5, bull stick 6, start-up platform 7, start-up mechanism 8, cover mechanism 9 and fixed establishment 10, first support frame 1 left and right sides all slidingtype is equipped with slider 2, there is desk 3 through the bolt rigid coupling between two slider 2 upside, the welding has second support frame 4 in the middle of desk 3 lower part, sliding type is equipped with supporting shoe 5 in the second support frame 4, be connected with bull stick 6 through the bearing in the middle of the supporting shoe 5, bull stick 6 upside is equipped with start-up platform 7, open the front side on desk 3 has the round hole, start-up platform 7 is located the round hole, be equipped with start-up mechanism 8 between desk 3 lower part left side, support shoe 5 and the second support frame 4, start-up platform 7 upside is equipped with and covers mechanism 9, be equipped with fixed establishment 10 between start-up platform 7 and the cover mechanism 9.

Referring to fig. 5, the starting mechanism 8 comprises a motor 81, a screw rod 82 and a bearing seat 83, wherein the motor 81 is fixedly connected to the left side of the inner bottom of the second support frame 4 through bolts, the screw rod 82 is connected to an output shaft of the motor 81, the support block 5 is in threaded connection with the screw rod 82, the bearing seat 83 is arranged on the left side of the lower portion of the table 3, and the bearing seat 83 is connected with the screw rod 82 through interference.

Referring now to fig. 6-7, the covering mechanism 9 includes a protection plate 91, a telescopic rod 92, a first spring 93 and a dust-proof plate 94, the protection plate 91 is disposed on the rear side of the upper portion of the starting platform 7, the telescopic rod 92 is connected to the front side of the protection plate 91, the dust-proof plate 94 is disposed on the upper side of the telescopic rod 92, the dust-proof plate 94 is used for dust-proof of the projector, the dust-proof plate 94 contacts with the table 3 after moving downwards, the first spring 93 is connected between the dust-proof plate 94 and the protection plate 91, and the first spring 93 winds around the telescopic rod 92.

Referring to fig. 8-9, the fixing mechanism 10 includes a clamping plate 101, a first sliding rod 102, a second spring 103, guide wheels 104 and elastic pull ropes 105, the left and right sides in the starting platform 7 are welded with the first sliding rod 102, the two first sliding rods 102 are provided with the clamping plate 101 in a sliding manner, the clamping plate 101 is used for fixing the projector, the second springs 103 are connected between the two clamping plates 101 and the starting platform 7, the second springs 103 are wound on the first sliding rod 102, the guide wheels 104 are rotatably mounted on the left and right sides of the upper part of the starting platform 7, the left and right sides of the lower part of the dust guard 94 are provided with the elastic pull ropes 105, and the elastic pull ropes 105 are connected with the clamping plates 101 on the same side by bypassing the guide wheels 104 on the same side.

When a person needs to place the desk of the projector, the person can use the desk capable of placing the projector and starting, firstly, the person manually moves the dust-proof plate 94 upwards, so that the telescopic rod 92 and the first spring 93 are stretched, meanwhile, the elastic pull rope 105 pulls the clamping plate 101 to move outwards, the second spring 103 is stretched, the guide wheel 104 rotates, at the moment, the person can place the projector on the starting table 7 and is positioned between the clamping plates 101, after the two placing steps are completed, the person releases the dust-proof plate 94, so that the first spring 93 resets to drive the dust-proof plate 94 to move downwards, the telescopic rod 92 is compressed, meanwhile, the second spring 103 resets to drive the clamping plate 101 to move inwards, so that the elastic pull rope 105 drives the guide wheel 104 to rotate reversely, at the moment, the clamping plate 101 clamps the projector, thereby realizing the fixing function, meanwhile, the dust-proof plate 94 plays the role of dust prevention, the dust is prevented from falling on the projector, then people can start the projector to use, when people need to adjust the projection direction of the projector, people manually rotate the rotating rod 6, so that the starting table 7 rotates in the round hole, the projector rotates, the protection plate 91 and the dust guard 94 rotate, when the rotating table rotates to a proper position, people stop rotating the rotating rod 6, when people stop using the projector, people start the motor 81, the output shaft of the motor 81 rotates to drive the screw rod 82 to rotate, so that the supporting block 5 moves downwards along the second supporting frame 4, so that the rotating rod 6 and the starting table 7 move downwards, the projector moves downwards, the protection plate 91 and the dust guard 94 move downwards, when the dust guard 94 contacts with the table 3, people can turn off the motor 81, at the moment, people can work on the table 3, when people need to use the projector, the motor 81 can be started again, the reverse rotation of the output shaft of the motor 81 drives the screw rod 82 to reversely rotate, so that the supporting block 5 moves upwards along the second supporting frame 4, the rotating rod 6 and the starting table 7 move upwards, the projector moves upwards, the protection plate 91 and the dust-proof plate 94 move upwards, when the projector moves to a proper position, the motor 81 is turned off, when the projector does not need to be used, people can manually move the dust-proof plate 94 upwards, so that the telescopic rod 92 and the first spring 93 are stretched, meanwhile, the elastic pull rope 105 pulls the clamping plate 101 to move outwards, the second spring 103 is stretched, the guide wheel 104 rotates, at the moment, people can take out the projector, after taking out the projector, the people release the dust-proof plate 94, so that the first spring 93 resets to drive the dust-proof plate 94 to move downwards, the telescopic rod 92 is compressed, meanwhile, the second spring 103 resets to drive the clamping plate 101 to move inwards to reset, and the elastic pull rope 105 drives the guide wheel 104 to reversely rotate.

Example 2

On the basis of embodiment 1, referring to fig. 10, the device further comprises an angle adjusting mechanism 11, the angle adjusting mechanism 11 comprises a fixing frame 111, a rotating shaft 112, a rotating handle 113 and a transmission assembly 114, the fixing frame 111 is welded at the front part of the supporting block 5, the rotating shaft 112 is connected to the front side of the fixing frame 111 through a bearing, the rotating handle 113 is welded at the upper side of the rotating shaft 112, the transmission assembly 114 is connected between the rotating shaft 112 and the rotating rod 6, the transmission assembly 114 comprises belt pulleys and a belt, the belt pulleys are respectively arranged at the lower sides of the rotating shaft 112 and the rotating rod 6, and the belt is wound between the two belt pulleys.

Referring to fig. 11, the lifting mechanism 12 further comprises a baffle 121, an electric push rod 122 and a cushion block 123, wherein the baffle 121 is arranged in the middle of the bottom in the first support frame 1, the baffle 121 is in contact with the second support frame 4, the electric push rod 122 is fixedly connected in the middle of the bottom in the first support frame 1 through bolts, the cushion block 123 is connected to the telescopic rod of the electric push rod 122, and the cushion block 123 is connected with the second support frame 4.

Referring now to fig. 12-13, the device further comprises a placement mechanism 13, the placement mechanism 13 comprises a placement box 131, a support plate 132, a second slide bar 133 and a slide sleeve 134, the placement box 131 is arranged on the right side of the bottom in the first support frame 1, the placement box 131 is in contact with the table 3, the slide sleeve 134 is arranged on the left side and the right side of the lower portion in the placement box 131 in a sliding manner, the second slide bars 133 are arranged in the two slide sleeves 134 in a sliding manner, the second slide bars 133 are connected with the placement box 131 in a sliding manner, the support plate 132 is connected with the placement box 131 in a sliding manner, and the support plate 132 is used for placing a host.

When people need to adjust the projection direction of the projector, people can manually rotate the rotating handle 113, so that the rotating shaft 112 rotates, the transmission assembly 114 rotates, the rotating rod 6 rotates, the starting table 7 rotates in the round hole, the effect of adjusting the direction of the projector by people is achieved, when the projector rotates to a proper position, people stop rotating the rotating handle 113, and when the supporting block 5 moves downwards, the fixing frame 111 moves downwards.

When people need to ascend the table 3, people can start the electric push rod 122, the expansion link of the electric push rod 122 stretches upwards to drive the cushion block 123 to move upwards, so that the second support frame 4 moves upwards, the table 3 moves upwards, the sliding block 2 moves upwards, when the table 3 moves to a proper position, people close the electric push rod 122, when people need to descend the table 3, people start the electric push rod 122 again, the expansion link of the electric push rod 122 shortens downwards to drive the cushion block 123 to move downwards, so that the second support frame 4 moves downwards, the table 3 moves downwards, the sliding block 2 moves downwards, and when the table 3 descends to a certain height, people close the electric push rod 122.

When people use a desktop computer, people can place the host computer on the supporting plate 132, when people need to repair the host computer, people can manually move the supporting plate 132 backwards, so that the second sliding rod 133 moves backwards, so that the sliding sleeve 134 moves backwards, when the front side of the sliding sleeve 134 contacts the placing box 131, people can continue to move backwards on the supporting plate 132, so that the second sliding rod 133 moves backwards, when the host computer moves to a proper position, people stop moving the supporting plate 132, then people can repair the host computer, when repair is completed, people can move the supporting plate 132 forwards, so that the second sliding rod 133 moves forwards, so that the sliding sleeve 134 moves forwards, when the rear side of the sliding sleeve 134 contacts the placing box 131, people can continue to move the supporting plate 132 forwards, so that the second sliding rod 133 moves forwards, when the rear side of the second sliding rod 133 contacts the placing box 131, the placing box 131 stops moving, so that the placing effect is realized, and dust is prevented from falling on the host computer.

The foregoing has outlined rather broadly the more detailed description of the present application, wherein specific examples have been provided to illustrate the principles and embodiments of the present application, the description of the examples being provided solely to assist in the understanding of the method of the present application and the core concepts thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims

1. The utility model provides a can place desk of start-up to projecting apparatus, including first support frame (1), slider (2), table (3), second support frame (4), supporting shoe (5), bull stick (6) and start-up platform (7), all slide-type be equipped with slider (2) in first support frame (1) left and right sides, be connected with table (3) between two slider (2) upside, be equipped with second support frame (4) in the middle of table (3) lower part, be equipped with supporting shoe (5) in the middle of second support frame (4), rotation is equipped with bull stick (6) in the middle of supporting shoe (5), bull stick (6) upside is equipped with start-up platform (7), characterized in that still includes start-up mechanism (8), cover mechanism (9) and fixed establishment (10), be equipped with between table (3) lower part left side, start-up mechanism (8) that drive start-up platform (7) so as to drive the projecting apparatus reciprocates, start-up platform (7) upside is equipped with and covers mechanism (9) that carry out dust prevention to projecting apparatus, be equipped with between start-up mechanism (7) and start-up mechanism (10) are fixed to projecting apparatus;

the starting mechanism (8) comprises a motor (81), a screw rod (82) and a bearing seat (83), the motor (81) for driving the starting platform (7) is arranged on the left side of the inner bottom of the second supporting frame (4), the screw rod (82) is connected to an output shaft of the motor (81), the supporting block (5) is in threaded connection with the screw rod (82), the bearing seat (83) is arranged on the left side of the lower part of the table (3), and the bearing seat (83) is connected with the screw rod (82);

the shielding mechanism (9) comprises a protection plate (91), a telescopic rod (92), a first spring (93) and a dust-proof plate (94), wherein the protection plate (91) is arranged at the rear side of the upper part of the starting platform (7), the telescopic rod (92) is arranged at the front side of the protection plate (91), the dust-proof plate (94) used for dust prevention of the projector is arranged at the upper side of the telescopic rod (92), the dust-proof plate (94) moves downwards and then contacts with the table (3), the first spring (93) is connected between the dust-proof plate (94) and the protection plate (91), and the first spring (93) is wound on the telescopic rod (92);

fixed establishment (10) including splint (101), first slide bar (102), second spring (103), leading wheel (104) and elasticity stay cord (105), both sides all are equipped with first slide bar (102) in start-up platform (7), all slide on two first slide bars (102) and be equipped with splint (101) that are used for fixed projecting apparatus, all be connected with second spring (103) between two splint (101) and start-up platform (7), second spring (103) are wound on first slide bar (102), start-up platform (7) upper portion left and right sides all rotates and is equipped with leading wheel (104), dust guard (94) lower part left and right sides all is equipped with elasticity stay cord (105), leading wheel (104) of homonymy are walked around in elasticity stay cord (105) are connected with splint (101) of homonymy.

2. The desk for placing and starting the projector according to claim 1, further comprising an angle adjusting mechanism (11) for adjusting the projection direction, wherein the angle adjusting mechanism (11) comprises a fixing frame (111), a rotating shaft (112), a rotating handle (113) and a transmission assembly (114), the front part of the supporting block (5) is provided with the fixing frame (111), the rotating shaft (112) is rotatably arranged at the front side of the fixing frame (111), the rotating handle (113) is arranged at the upper side of the rotating shaft (112), and the transmission assembly (114) is connected between the rotating shaft (112) and the rotating rod (6).

3. The desk capable of being started up for projector placement according to claim 2, further comprising a lifting mechanism (12) for lifting the desk, wherein the lifting mechanism (12) comprises a baffle (121), an electric push rod (122) and a cushion block (123), the baffle (121) is arranged in the middle of the bottom of the first support frame (1), the baffle (121) is in contact with the second support frame (4), the electric push rod (122) is arranged in the middle of the bottom of the first support frame (1), the cushion block (123) is connected to the telescopic rod of the electric push rod (122), and the cushion block (123) is connected with the second support frame (4).

4. A desk capable of being started up for projector placement according to claim 3, further comprising a placement mechanism (13) for placing a host, wherein the placement mechanism (13) comprises a placement box (131), a support plate (132), a second slide bar (133) and a slide sleeve (134), the placement box (131) is arranged on the right side of the bottom in the first support frame (1), the placement box (131) is in contact with the desk (3), the slide sleeves (134) are arranged on the left side and the right side of the lower part in the placement box (131) in a sliding manner, the second slide bars (133) are arranged in the two slide sleeves (134) in a sliding manner, the second slide bars (133) are connected with the placement box (131) in a sliding manner, and the support plate (132) is connected with the placement box (131) in a sliding manner.

5. A desk for enabling projector placement according to claim 1, characterized in that a round hole is provided in the front side of the desk (3).