阅读说明：本技术 一种便于学生睡前阅读的可调节宿舍床 (Adjustable dormitory bed convenient for students to read before sleeping ) 是由 付强 于 2021-09-03 设计创作，主要内容包括：本发明涉及一种宿舍床,尤其涉及一种便于学生睡前阅读的可调节宿舍床。本发明提供一种设置有用于学生靠背和放置书籍的部件,使得学生阅读时更加方便的便于学生睡前阅读的可调节宿舍床。本发明提供了这样一种便于学生睡前阅读的可调节宿舍床,包括有第一支撑架、第一安装架、第二支撑架、底板、铰接板、第一铰接杆、遮盖机构、抬升机构和固定机构,第一支撑架为两个设置,两个第一支撑架分前后设置,两个第一支撑架上部之间连接有第一安装架。在躺在本宿舍床上需要进行阅读时,可以通过抬升机构来将使用者上半身抬起,让学生在阅读时能够靠着,从而使得学生在进行睡前阅读时更加方便。(The invention relates to a dormitory bed, in particular to an adjustable dormitory bed convenient for students to read before sleeping. The invention provides an adjustable dormitory bed which is provided with a backrest for students and a part for placing books, so that the students can read conveniently before sleeping. The invention provides an adjustable dormitory bed convenient for students to read before sleeping, which comprises two first support frames, a first mounting frame, a second support frame, a bottom plate, a hinged plate, a first hinged rod, a covering mechanism, a lifting mechanism and a fixing mechanism, wherein the two first support frames are arranged in front and back, and the first mounting frame is connected between the upper parts of the two first support frames. When the students lie on the dormitory bed and need to read, the upper bodies of the users can be lifted through the lifting mechanism, so that the students can lean against the dormitory bed when reading, and the dormitory bed is more convenient for the students to read before sleeping.)

1. An adjustable dormitory bed convenient for students to read before sleeping is characterized by comprising two first supporting frames (1), two first mounting frames (2), two second supporting frames (3), a bottom plate (4), a hinged plate (5), a first hinged rod (41), a covering mechanism (6), a lifting mechanism (7) and a fixing mechanism (8), wherein the two first supporting frames (1) are arranged in front and back, the first mounting frame (2) is connected between the upper parts of the two first supporting frames (1), the two second supporting frames (3) are connected between the left side and the right side of the top of the first mounting frame (2) and the first supporting frame (1) at the rear side, the two second supporting frames (3) are arranged in bilateral symmetry, a first sliding chute (31) is formed in the top of the second supporting frame (3), and the second supporting frame (3) is positioned at a position behind the top of the first mounting frame (2), be connected with bottom plate (4) on first mounting bracket (2), bottom plate (4) are located the position of first mounting bracket (2) rear side partially, and bottom plate (4) front side rotation type is connected with first hinge bar (41), is connected with articulated slab (5) on first hinge bar (41), is equipped with on first support frame (1) and covers mechanism (6), is equipped with lifting mechanism (7) between first mounting bracket (2) and bottom plate (4), is equipped with fixed establishment (8) on bottom plate (4).

2. The adjustable dormitory bed convenient for students to read before sleeping according to claim 1, wherein the covering mechanism (6) comprises a first mounting plate (61), a mounting rod (62), a first connecting block (63), a second connecting block (64), a first fixing block (65), a first curtain (66) and a second curtain (67), the left side and the right side of the top of the front and the back first support frames (1) are respectively connected with the first mounting plate (61), the mounting rod (62) is connected between the upper parts of the four first mounting plates (61), the left side and the front side and the back side of the mounting rod (62) are respectively connected with a plurality of first connecting blocks (63) in a sliding way, the first curtain (66) is connected between the plurality of first connecting blocks (63) at the same side, the right side of the mounting rod (62) is connected with the two first fixing blocks (65), the two first fixing blocks (65) are symmetrically arranged in the front and back, installing pole (62) right side sliding connection has two sets of second connecting blocks (64), and two sets of second connecting blocks (64) are symmetrical setting from beginning to end, and second connecting block (64) are located first fixed block (65) inboard, and every group second connecting block (64) are two settings, are connected with second (window) curtain (67) between second connecting block (64) and the first fixed block (65) of homonymy.

3. The adjustable dormitory bed convenient for students to read before sleeping as claimed in claim 2, wherein the lifting mechanism (7) comprises a second mounting plate (71), a supporting block (72), a second hinge rod (73), a supporting plate (74), a mounting block (75), a first reel (76), a pushing frame (78), a common spring (79) and a first pull rope (710), the front side of the bottom of the first mounting frame (2) is connected with the second mounting plate (71), the top of the second mounting plate (71) is slidably connected with the supporting block (72), the rear side of the second mounting plate (71) is connected with the second hinge rod (73), the second hinge rod (73) is hinged with the supporting plate (74), the bottom of the supporting block (72) is uniformly connected with three mounting blocks (75) at intervals, the front side of the bottom plate (4) is uniformly connected with three first reels (76) at intervals, the left side and the right side of the first mounting frame (2) are provided with second sliding grooves (77), the second sliding grooves (77) are located at the rear position of the second mounting frame (111), a pushing frame (78) is connected between the two second sliding grooves (77) in a sliding mode, the lower portion of the front side of the pushing frame (78) is evenly connected with three common springs (79) at intervals, the front end of each common spring (79) is connected with a first pull rope (710), and the three first pull ropes (710) bypass three first reels (76) respectively and are connected with the three mounting blocks (75).

4. The adjustable dormitory bed convenient for students to read before sleeping according to claim 3, wherein the fixing mechanism (8) comprises a fixing plate (81), a first movable rod (82), a first reset spring (83), a first wedge-shaped block (84) and an L-shaped pressure rod (85), the fixing plate (81) is connected to the rear side of the bottom plate (4), the first movable rod (82) is movably connected to the front side of the fixing plate (81), the first wedge-shaped block (84) is connected to the top of the first movable rod (82), the first reset spring (83) is sleeved on the first movable rod (82), two ends of the first reset spring (83) are respectively connected to the first wedge-shaped block (84) and the fixing plate (81), and the L-shaped pressure rod (85) is connected to the left side and the right side of the first wedge-shaped block (84).

5. The adjustable dormitory bed convenient for students to read before sleeping according to claim 4, which is characterized by further comprising a pushing mechanism (9), wherein the pushing mechanism (9) comprises a sliding block (91), a placing frame (92), a second reset spring (93), clamping plates (94), a first rack (96), a straight gear (97) and a second rack (98), the sliding block (91) is connected on the first sliding chute (31) in a sliding manner, the placing frame (92) is connected between the two sliding blocks (91), the clamping plates (94) are connected on the left side and the right side of the placing frame (92) in a sliding manner, the second reset spring (93) is connected between the clamping plates (94) and the placing frame (92), the placing frame (92) is in sliding fit with the bottom plate (4), the first rack (96) is connected on the left side and the right side of the lower part of the placing frame (92), and the first rack (96) is positioned below the bottom plate (4), straight-teeth gears (97) are rotatably connected to the left side and the right side of the bottom plate (4), the straight-teeth gears (97) on the two sides are symmetrically arranged, second racks (98) are connected to the left side and the right side of the pushing frame (78), and the second racks (98) and the first racks (96) are meshed with the two sides of the straight-teeth gears (97) respectively.

6. The adjustable dormitory bed convenient for students to read before sleeping according to claim 5, which is characterized by further comprising a stretching mechanism (10), wherein the stretching mechanism (10) comprises a third connecting block (101), a third return spring (102), a fixing frame (103), a second reel (104), a second pull rope (105), a first pull rod (106) and a third pull rope (107), the upper parts of the two sides of the second curtains (67) close to each other are connected with the third connecting block (101), the third connecting block (101) is in sliding fit with the mounting rod (62), the third return spring (102) is connected between the third connecting block (101) and the mounting rod (62), the middle part of the left side of the mounting rod (62) is connected with the fixing frame (103), the right side of the fixing frame (103) is connected with the second reel (104), the third pull rope (107) is connected between the two third connecting blocks (101), a second pull rope (105) is wound on the second winding wheel (104), one end of the second pull rope (105) is connected with a first pull rod (106), and the other end of the second pull rope (105) is connected with the middle part of a third pull rope (107).

7. The adjustable dormitory bed convenient for students to read before sleeping as claimed in claim 6, further comprising a locking mechanism (11), wherein the locking mechanism (11) comprises a second mounting frame (111), a second movable rod (112), a fourth reset spring (113), a second wedge-shaped block (114), a mounting ring (115), a torsion spring (116), a locking ring (117), a second fixed block (118), a fourth pull rope (119) and a second pull rod (110), the top of the third connecting block (101) is connected with the second mounting frame (111), one side of the second mounting frame (111) at two sides close to each other is connected with the second movable rod (112) in a sliding manner, the bottom of the second movable rod (112) is connected with the second wedge-shaped block (114), the second movable rod (112) is sleeved with the fourth reset spring (113), two ends of the fourth reset spring (113) are respectively connected to the second mounting frame (111) and the second wedge-shaped block (114), installing rod (62) right side is connected with two collar (115), two collar (115) are symmetrical setting around being, collar (115) are located third connecting block (101) inboardly, installing rod (62) right side cover has two torsion spring (116), the one end that two torsion spring (116) kept away from each other is connected respectively on two collar (115), the one end that two torsion spring (116) are close to each other all is connected with lock ring (117), lock ring (117) and installing rod (62) normal running fit, be connected with second fixed block (118) between two lock ring (117) right sides, be connected with fourth stay cord (119) on second fixed block (118), fourth stay cord (119) end-to-end connection has second pull rod (110).

8. The adjustable dormitory bed convenient for students to read before sleeping is characterized by further comprising an illuminating mechanism (12), wherein the illuminating mechanism (12) comprises a connecting frame (121), a push block (122), a hinging block (123), a contact switch (124) and an illuminating lamp (125), the connecting frame (121) is connected to the left side of the supporting block (72), the push block (122) is connected to the rear side of the connecting frame (121), the hinging block (123) is connected to the middle portion of the left side of the second mounting frame (111), the illuminating lamp (125) is hinged to the hinging block (123), the contact switch (124) is connected to the rear side of the hinging block (123), the contact switch (124) is electrically connected with the illuminating lamp (125), and the illuminating lamp (125) can be in contact with the contact switch (124).

Technical Field

The invention relates to a dormitory bed, in particular to an adjustable dormitory bed convenient for students to read before sleeping.

Background

In modern society, many students choose to stay in school dormitories, dormitory beds are indispensable tools in school dormitories, dormitory beds are mainly beds for students to rest, and some students like to read books in bed before sleeping.

Through the retrieval, grant patent publication and be CN 211795468U's patent, disclose a dormitory bed, relate to dormitory bed field, and it includes the bedstead, and the bedstead divide into about two-layer, and the upper strata of bedstead is provided with the bed board, and the lower floor of bedstead is provided with table and wardrobe, and the bedstead is close to head of a bed department and is provided with shading component, and shading component is including setting up the light screen in the head of a bed department top of bedstead, setting up the bracing piece that is used for supporting the light screen on the bedstead. Through setting up the light screen, the light screen can shelter from light to the condition that influence sleep was faced to sleeper face has been avoided light direct irradiation. The above patents suffer from the following disadvantages: the student is not provided with the part that is used for the back and places books, and the student needs lean on the head of a bed when reading before sleeping, and the hand still will hold books always, and the head of a bed is shorter usually, and is comparatively inconvenient when reading, can not satisfy people's demand.

Disclosure of Invention

(1) Technical problem to be solved

In order to overcome the defects that the backrest and the book placing component are not arranged in the prior art, a student needs to lean against a bed head when reading before sleeping, the student also needs to hold the book with hands, the bed head is usually short, and the operation is inconvenient, the invention provides the adjustable dormitory bed which is provided with the backrest and the book placing component, so that the student can read more conveniently before sleeping.

(2) Technical scheme

In order to solve the technical problems, the invention provides an adjustable dormitory bed convenient for students to read before sleeping, which comprises a first support frame, a first mounting frame, a second support frame, a bottom plate, a hinged plate, a first hinged rod, a covering mechanism, a lifting mechanism and a fixing mechanism, wherein the first support frame is divided into two parts which are arranged in front and back, the first mounting frame is connected between the upper parts of the two first support frames, the two second support frames are connected between the left side and the right side of the top of the first mounting frame and the first support frame at the rear side, the two second support frames are arranged in bilateral symmetry, a first chute is arranged at the top of the second support frame, the second support frame is positioned at the rear part of the top of the first mounting frame, the bottom plate is connected on the first mounting frame and positioned at the rear part of the first mounting frame, the front side of the bottom plate is rotatably connected with the first hinged rod, the hinged plate is connected on the first hinged rod, the first support frame is provided with a covering mechanism, a lifting mechanism is arranged between the first mounting frame and the bottom plate, and the bottom plate is provided with a fixing mechanism.

Preferably, the covering mechanism is including first mounting panel, the installation pole, first connecting block, the second connecting block, first fixed block, first (window) curtain and second (window) curtain, two first support frame top left and right sides all are connected with first mounting panel around, be connected with the installation pole between four first mounting panel upper portions, the equal slidingtype in both sides is connected with the first connecting block of polylith around installation pole left side and the installation pole, be connected with first (window) curtain between the first connecting block of polylith of homonymy, installation pole right side is connected with two first fixed blocks, two first fixed blocks are symmetry setting around, installation pole right side slidingtype is connected with two sets of second connecting blocks, two sets of second connecting blocks are symmetry setting around, the second connecting block is located first fixed block inboardly, every group second connecting block is two settings, be connected with the second (window) curtain between the second connecting block of homonymy and the first fixed block.

Preferably, the lifting mechanism comprises a second mounting plate, a supporting block, a second hinge rod and a supporting plate, the installation piece, first reel, push away the frame, ordinary spring and first stay cord, first mounting bracket bottom front side is connected with the second mounting panel, second mounting panel top sliding type is connected with the supporting shoe, second mounting panel rear side is connected with the second hinge bar, the articulated backup pad that is connected with on the second hinge bar, the even interval in supporting shoe bottom is connected with three installation pieces, the even interval in bottom plate bottom front side is connected with three first reel, the second spout has all been opened to the first mounting bracket left and right sides, the second spout is located the position behind one side of second mounting bracket, sliding type connection has the frame of pushing away between two second spouts, the even interval in frame front side lower part of pushing away has three ordinary springs, ordinary spring front end is connected with first stay cord, three first reel are walked around respectively to three first stay cords and are connected with three installation pieces.

Preferably, fixed establishment is including fixed plate, first movable rod, first reset spring, first wedge and L type depression bar, and bottom plate bottom rear side is connected with the fixed plate, and the movable type that sideslips in the front of the fixed plate is connected with first movable rod, and first movable rod top is connected with first wedge, and the cover has first reset spring on the first movable rod, and first reset spring both ends are connected respectively on first wedge and fixed plate, and the first wedge left and right sides all is connected with L type depression bar.

Preferably, still including push mechanism, push mechanism is including the slider, place the frame, second reset spring, splint, first rack, straight-teeth gear and second rack, sliding type is connected with the slider on the first spout, it places the frame to be connected with between two sliders, it all sliding type is connected with splint to place the frame left and right sides, splint and place and be connected with second reset spring between the frame, it puts frame and bottom plate sliding fit, it all is connected with first rack to place the frame lower part left and right sides, first rack is located the bottom plate below, the equal rotary type in bottom plate bottom left and right sides is connected with the straight-teeth gear, both sides straight-teeth gear is the symmetry setting, it all is connected with the second rack to push the frame left and right sides, second rack and first rack mesh with the straight-teeth gear both sides respectively.

Preferably, still including stretching mechanism, stretching mechanism is including the third connecting block, third reset spring, the mount, the second reel, the second stay cord, first pull rod and third stay cord, one side upper portion that both sides second (window) curtain is close to each other all is connected with the third connecting block, third connecting block and installation pole sliding fit, be connected with third reset spring between third connecting block and the installation pole, installation pole left side middle part is connected with the mount, the mount right side is connected with the second reel, be connected with the third stay cord between two third connecting blocks, around there being the second stay cord on the second reel, second stay cord one end is connected with first pull rod, the second stay cord other end is connected with third stay cord middle part.

Preferably, the locking mechanism comprises a second mounting frame, a second movable rod, a fourth reset spring, a second wedge-shaped block, mounting rings, torsion springs, locking rings, a second fixed block, a fourth pull rope and a second pull rod, the top of the third connecting block is connected with the second mounting frame, one side of the two sides of the second mounting frame, which is close to each other, is connected with the second movable rod in a sliding manner, the bottom of the second movable rod is connected with the second wedge-shaped block, the second movable rod is sleeved with the fourth reset spring, two ends of the fourth reset spring are respectively connected to the second mounting frame and the second wedge-shaped block, the right side of the mounting rod is connected with the two mounting rings, the two mounting rings are symmetrically arranged in the front and back direction, the mounting rings are positioned on the inner side of the third connecting block, the right side of the mounting rod is sleeved with the two torsion springs, the ends of the two torsion springs, which are far away from each other, are respectively connected to the two mounting rings, the ends of the two torsion springs, which are close to each other, are both connected with the locking rings, the lock ring is connected with the second fixed block between two lock ring right sides with installation pole normal running fit, is connected with the fourth stay cord on the second fixed block, and fourth stay cord end-to-end connection has the second pull rod.

Preferably, still including lighting mechanism, lighting mechanism is including link, ejector pad, articulated piece, contact switch and light, and the supporting shoe left side is connected with the link, and the link rear side is connected with the ejector pad, and second mounting bracket left side middle part is connected with articulated piece, and articulated being connected with the light on the articulated piece, articulated piece rear side is connected with contact switch, and contact switch passes through electric connection with the light, and the light can contact with contact switch.

(3) Has the advantages that:

1. when the students lie on the dormitory bed and need to read, the upper bodies of the users can be lifted through the lifting mechanism, so that the students can lean against the dormitory bed when reading, and the dormitory bed is more convenient for the students to read before sleeping.

2. Can cover through covering the mechanism, can play the effect of protection privacy to can shelter from light when going on sleep.

3. When reading, the idle books and the books being read can be placed on the pushing mechanism, so that the effect of placing the books is achieved.

4. The covering mechanism is assisted to operate through the matching operation of the stretching mechanism and the locking mechanism, so that the manual operation is more convenient when the covering mechanism is operated.

5. The illuminating mechanism has the illuminating effect, so that students can illuminate when reading, and the students can read conveniently.

Drawings

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

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic view of a first partial body structure of the covering mechanism of the present invention.

Fig. 4 is a schematic view of a second partial body structure of the covering mechanism of the present invention.

Fig. 5 is a schematic perspective view of a portion of the lifting mechanism of the present invention.

Figure 6 is a partial perspective cross-sectional view of the lifting mechanism and securing mechanism of the present invention.

Fig. 7 is an enlarged partial sectional view at a of the present invention.

Fig. 8 is a schematic structural diagram of a first partial body of the pushing mechanism of the present invention.

Fig. 9 is a sectional view of a second partial structure of the pushing mechanism of the present invention.

Fig. 10 is a schematic perspective view of a third part of the pushing mechanism of the present invention.

Fig. 11 is a schematic perspective view of a part of the covering mechanism, the stretching mechanism and the locking mechanism according to the present invention.

Fig. 12 is an enlarged partial sectional view at B of the present invention.

Fig. 13 is a schematic perspective view of a portion of the stretching mechanism and the locking mechanism of the present invention.

Fig. 14 is an enlarged partial sectional view at C of the present invention.

Fig. 15 is an enlarged partial sectional view at D of the present invention.

Fig. 16 is a schematic perspective view of a portion of the lifting mechanism and the illumination mechanism of the present invention.

The labels in the figures are: 1-a first support frame, 2-a first mounting frame, 3-a second support frame, 31-a first chute, 4-a bottom plate, 41-a first hinge rod, 5-a hinge plate, 6-a covering mechanism, 61-a first mounting plate, 62-a mounting rod, 63-a first connecting block, 64-a second connecting block, 65-a first fixing block, 66-a first curtain, 67-a second curtain, 7-a lifting mechanism, 71-a second mounting plate, 72-a supporting block, 73-a second hinge rod, 74-a supporting plate, 75-a mounting block, 76-a first reel, 77-a second chute, 78-a pushing frame, 79-a common spring, 710-a first pull rope, 8-a fixing mechanism, 81-a fixing plate, 82-a first movable rod, 83-a first return spring, 84-a first wedge block, 85-an L-shaped press rod, 9-a pushing mechanism, 91-a slide block, 92-a placing frame, 93-a second return spring, 94-a clamping plate, 96-a first rack, 97-a spur gear, 98-a second rack, 10-a stretching mechanism, 101-a third connecting block, 102-a third return spring, 103-a fixed frame, 104-a second reel, 105-a second pull rope, 106-a first pull rod, 107-a third pull rope, 11-a locking mechanism, 111-a second mounting frame, 112-a second movable rod, 113-a fourth return spring, 114-a second wedge block, 115-a mounting ring, 116-a torsion spring, 117-a locking ring, 118-a second fixed block, 119-a fourth pull rope, 110-a second pull rod, 12-an illuminating mechanism, 121-a connecting frame, 122-a pushing block, 123-a hinging block, 124-a contact switch and 125-an illuminating lamp.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

An adjustable dormitory bed convenient for students to read before sleeping, as shown in figures 1-7, comprises a first support frame 1, a first mounting frame 2, a second support frame 3, a bottom plate 4, a hinged plate 5, a first hinged rod 41, a covering mechanism 6, a lifting mechanism 7 and a fixing mechanism 8, wherein the first support frame 1 is arranged in two, the two first support frames 1 are arranged in front and back, the first mounting frame 2 is connected between the upper parts of the two first support frames 1, two second support frames 3 are connected between the left side and the right side of the top of the first mounting frame 2 and the first support frame 1 at the rear side, the two second support frames 3 are arranged in bilateral symmetry, a first chute 31 is arranged at the top of each second support frame 3, the second support frames 3 are positioned at the rear position of the top of the first mounting frame 2, the bottom plate 4 is connected on the first mounting frame 2, the bottom plate 4 is positioned at the rear side of the first mounting frame 2, the front side of the bottom plate 4 is rotatably connected with the first hinged rod 41, be connected with articulated slab 5 on the first hinge bar 41, articulated slab 5 can supply the user to lean on, articulated slab 5 and bottom plate 4 cooperation can form a bed board, supply the user to lie, be equipped with on the first support frame 1 and cover mechanism 6, cover mechanism 6 and be used for playing the effect of covering, be equipped with lifting mechanism 7 between first mounting bracket 2 and the bottom plate 4, lifting mechanism 7 is used for driving the swing of articulated slab 5, be equipped with fixed establishment 8 on the bottom plate 4, fixed establishment 8 is used for fixing lifting mechanism 7.

The covering mechanism 6 comprises a first mounting plate 61, mounting rods 62, first connecting blocks 63, second connecting blocks 64, first fixing blocks 65, first curtains 66 and second curtains 67, wherein the left sides and the right sides of the tops of the front and rear first support frames 1 are respectively connected with the first mounting plates 61, the mounting rods 62 are connected between the upper parts of the four first mounting plates 61, the left sides and the front and rear sides of the mounting rods 62 are respectively connected with a plurality of first connecting blocks 63 in a sliding manner, the first curtains 66 are connected between the plurality of first connecting blocks 63 on the same side, the right sides of the mounting rods 62 are connected with the two first fixing blocks 65, the two first fixing blocks 65 are symmetrically arranged in the front and rear direction, the right sides of the mounting rods 62 are connected with two groups of second connecting blocks 64 in a sliding manner, the two groups of second connecting blocks 64 are symmetrically arranged in the front and rear direction, the second connecting blocks 64 are positioned on the inner sides of the first fixing blocks 65, each group of second connecting blocks 64 is arranged in two groups, the second connecting blocks 67 are connected between the second connecting blocks 64 on the same side and the first fixing blocks 65, the first shade 66 and the second shade 67 function as a covering.

The lifting mechanism 7 comprises a second mounting plate 71, a supporting block 72, a second hinge rod 73, a supporting plate 74, mounting blocks 75, a first reel 76, a pushing frame 78, a common spring 79 and a first pull rope 710, wherein the second mounting plate 71 is connected to the front side of the bottom of the first mounting frame 2, the supporting block 72 is slidably connected to the top of the second mounting plate 71, the second hinge rod 73 is connected to the rear side of the second mounting plate 71, the supporting plate 74 is hinged to the second hinge rod 73, the supporting block 72 can push the supporting plate 74 to swing, the hinge plate 5 can be pushed by the supporting plate 74 to swing, three mounting blocks 75 are uniformly connected to the bottom of the supporting block 72 at intervals, three first reels 76 are uniformly connected to the front side of the bottom plate 4 at intervals, second sliding grooves 77 are formed in the left side and the right side of the first mounting frame 2, the second sliding grooves 77 are located at the rear position of the second mounting frame 111, and the pushing frame 78 is slidably connected between the two second sliding grooves 77, three ordinary springs 79 are evenly connected to the lower portion of the front side of the push frame 78 at intervals, the front ends of the ordinary springs 79 are connected with first pull ropes 710, and the three first pull ropes 710 are connected with the three mounting blocks 75 respectively by bypassing the three first reels 76.

Fixing mechanism 8 is including fixed plate 81, first movable rod 82, first reset spring 83, first wedge 84 and L type depression bar 85, bottom plate 4 bottom rear side is connected with fixed plate 81, fixed plate 81 front side sliding type is connected with first movable rod 82, first movable rod 82 top is connected with first wedge 84, the cover has first reset spring 83 on first movable rod 82, first reset spring 83 both ends are connected respectively on first wedge 84 and fixed plate 81, push away frame 78 and can extrude first wedge 84 and remove, first wedge 84 can block push away frame 78, the first wedge 84 left and right sides all is connected with L type depression bar 85.

When the dormitory bed is needed to be used, a user can lie on the bottom plate 4 and the hinge plate 5, when the dormitory bed is lying, the upper half body is located above the hinge plate 5, the lower half body is located above the bottom plate 4, when the user needs to read books, the push frame 78 can be pulled to move backwards, the push frame 78 drives the first pull rope 710 to move backwards through the common spring 79, the common spring 79 can play a role of buffering when pulling the first pull rope 710 to move backwards, the first pull rope 710 pulls the mounting block 75 to move backwards when moving backwards, the mounting block 75 moves backwards and drives the supporting block 72 to move backwards, the supporting block 72 can press the supporting plate 74 to swing upwards when moving backwards, the supporting plate 74 can push the hinge plate 5 to swing upwards when swinging upwards, the hinge plate 5 can support the upper half body of the user after swinging upwards, and after the push frame 78 moves backwards to be in contact with the first wedge-shaped block 84, the pushing frame 78 continues to move backwards to press the first wedge-shaped block 84 to move downwards, the first return spring 83 is compressed, when the pushing frame 78 moves backwards to be not in contact with the first wedge-shaped block 84 any more, the first wedge-shaped block 84 moves upwards under the action of the first return spring 83 to clamp the pushing frame 78, the hinged plate 5 just supports the upper half of the user at the moment, the user can read books later, in the process of reading the books, the hinged plate 5 supports the back of the user, the user can read more conveniently, therefore, the dormitory bed can be used more conveniently, when the user needs to sleep, two second curtains 67 are pulled to be close to each other firstly to achieve the shielding effect, privacy can be protected, in addition, the light can be shielded in the sleep process, the L-shaped press rod 85 is pressed again to drive the first wedge-shaped block 84 to move downwards to not fix the pushing frame 78 any more, the first return spring 83 is compressed, a user lies down to apply pressure to the hinged plate 5, the hinged plate 5 can drive the supporting plate 74 to reset when resetting, the supporting plate 74 can press the supporting block 72 to reset when resetting, the supporting block 72 drives the pushing frame 78 to reset through the first pull rope 710 and the common spring 79 when resetting, after the pushing frame 78 resets, the user also lies down, and then the pushing frame 78 is loosened.

Example 2

Based on embodiment 1, as shown in fig. 1, fig. 2, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14 and fig. 15, the book storage device further includes a pushing mechanism 9, the pushing mechanism 9 is used for storing books, the pushing mechanism 9 includes a sliding block 91, a placing frame 92, a second return spring 93, a clamping plate 94, a first rack 96, a spur gear 97 and a second rack 98, the sliding block 91 is slidably connected to the first sliding groove 31, the placing frame 92 is connected between the two sliding blocks 91, the books can be stored in the placing frame 92, the clamping plate 94 is slidably connected to both left and right sides of the placing frame 92, the clamping plate 94 is used for clamping the books, the second return spring 93 is connected between the clamping plate 94 and the placing frame 92, the placing frame 92 is slidably matched with the bottom plate 4, the first rack 96 is connected to both left and right sides of the lower portion of the placing frame 92, the first rack 96 is located below the bottom plate 4, the straight gear 97 is rotatably connected to both left and right sides of the bottom plate 4, the straight gears 97 on both sides are symmetrically arranged, the second racks 98 are connected to both the left and right sides of the pushing frame 78, and the second racks 98 and the first racks 96 are respectively meshed with both sides of the straight gears 97.

When books need to be placed, the clamping plate 94 can be pulled to move inwards, the second return spring 93 is stretched, then a user can place an idle book between the clamping plate 94 and the outer side of the placement frame 92, after the book is placed, the clamping plate 94 is loosened, the clamping plate 94 moves outwards under the action of the second return spring 93, the clamping plate 94 moves outwards to be matched with the placement frame 92 to clamp the book tightly, so that the effect of placing the idle book is achieved, when the book needs to be read, the placement frame 92 is pulled to move forwards, the placement frame 92 drives the first rack 96 to move forwards when moving forwards, the first rack 96 moves forwards to poke the spur gear 97 to rotate, the spur gear 97 rotates to poke the second rack 98 to move backwards, the second rack 98 moves backwards to drive the pushing frame 78 to move backwards, when the pushing frame 78 moves backwards to be clamped by the first wedge-shaped block 84, the placement frame 92 just moves forwards to the front of the user, the user can place the books that read at the middle part of putting frame 92 and read afterwards, thereby place the books when reading occasionally, so, just can realize the effect of placing books, when needs make and put frame 92 and reset, promote L type depression bar 85 and drive first wedge 84 and move down to no longer blocking and push away frame 78, the user lies flat afterwards, the user drives and pushes away frame 78 and resets at the level of lying, push away frame 78 drives through second rack 98, spur gear 97 and first rack 96 and puts frame 92 and reset when resetting.

The curtain drawing device further comprises a drawing mechanism 10, wherein the drawing mechanism 10 is used for drawing the second curtain 67, the drawing mechanism 10 comprises a third connecting block 101, a third reset spring 102, a fixing frame 103, a second reel 104, a second pull rope 105, a first pull rod 106 and a third pull rope 107, the upper portion of one side, close to the second curtain 67, of the two sides is connected with the third connecting block 101, the third connecting block 101 is used for drawing the second curtain 67, the third connecting block 101 is in sliding fit with the mounting rod 62, the third reset spring 102 is connected between the third connecting block 101 and the mounting rod 62, the middle portion of the left side of the mounting rod 62 is connected with the fixing frame 103, the right side of the fixing frame 103 is connected with the second reel 104, the third pull rope 107 is connected between the two third connecting blocks 101, the second pull rope 105 is wound on the second reel 104, one end of the second pull rope 105 is connected with the first pull rod 106, the other end of the second pull rope 105 is connected with the middle portion of the third pull rope 107, the third pulling rope 107 is used to pull the third connecting block 101.

When the second curtains 67 need to be closed, the first pull rod 106 is pulled to move downwards, the second pull rope 105 is pulled to move when the first pull rod 106 moves downwards, the third pull rope 107 is pulled to move when the second pull rope 105 moves, the third pull rope 107 pulls the third connecting blocks 101 on the two sides to be close to each other when the third pull rope 107 moves, the third connecting blocks 101 on the two sides are close to each other to pull the two second curtains 67 to be close to each other, the third reset spring 102 is stretched, so that the two second curtains 67 can be operated more conveniently to be close to each other, when the two second curtains 67 need to be reset, the first pull rod 106 is loosened, and the third connecting blocks 101 on the two sides drive the second curtains 67 on the two sides to reset under the action of the third reset spring 102.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 2, 13, 14, 15 and 16, the locking mechanism 11 is further included, the locking mechanism 11 is used for locking the third connecting block 101, the locking mechanism 11 includes a second mounting bracket 111, a second movable rod 112, a fourth return spring 113, a second wedge block 114, a mounting ring 115, a torsion spring 116, a locking ring 117, a second fixing block 118, a fourth pull rope 119 and a second pull rod 110, the top of the third connecting block 101 is connected with the second mounting bracket 111, one side of the second mounting bracket 111 close to each other on both sides is connected with the second movable rod 112 in a sliding manner, the bottom of the second movable rod 112 is connected with the second wedge block 114, the second movable rod 112 is sleeved with the fourth return spring 113, both ends of the fourth return spring 113 are respectively connected to the second mounting bracket 111 and the second wedge block 114, the right side of the mounting rod 62 is connected with two mounting rings 115, two collar 115 are the fore-and-aft symmetry setting, collar 115 is located third connecting block 101 inboard, the cover has two torsion spring 116 on mounting rod 62 right side, the one end that two torsion spring 116 kept away from each other is connected respectively on two collar 115, the one end that two torsion spring 116 are close to each other all is connected with lock ring 117, lock ring 117 and mounting rod 62 normal running fit, lock ring 117 can extrude second wedge 114 and remove, be connected with second fixed block 118 between two lock ring 117 right sides, be connected with fourth stay cord 119 on the second fixed block 118, fourth stay cord 119 end-to-end connection has second pull rod 110.

When the third connecting blocks 101 on the two sides approach each other, the second mounting blocks 111 on the third connecting blocks are driven to move together, when the second mounting blocks 111 move, the second movable rods 112, the fourth return springs 113 and the second wedge-shaped blocks 114 are driven to move together, when the second wedge-shaped blocks 114 move to be in contact with the locking rings 117, the second wedge-shaped blocks 114 continue to move and are extruded by the locking rings 117 to move upwards, the fourth return springs 113 are compressed, when the second wedge-shaped blocks 114 move to be no longer in contact with the locking rings 117, the second wedge-shaped blocks 114 return to be locked by the locking rings 117 under the action of the fourth return springs 113, at this time, the first pull rods 106 can be released, so that the first pull rods 106 do not need to be pulled all the time manually, manpower is effectively saved, when the second curtain 67 needs to be reset, the first pull rods 106 are pulled to move downwards, the second pull rods 110 move downwards and drive the second fixing blocks 118 to swing downwards through the fourth pull ropes 119, the second fixing block 118 drives the two locking rings 117 to rotate when swinging downwards, and when the two locking rings 117 rotate to a position where the second wedge block 114 is no longer clamped, the third connecting block 101 drives the second curtain 67 to reset under the action of the third return spring 102.

Still including lighting mechanism 12, lighting mechanism 12 is used for the illumination, lighting mechanism 12 is including link 121, ejector pad 122, articulated piece 123, contact switch 124 and light 125, supporting shoe 72 left side is connected with link 121, link 121 rear side is connected with ejector pad 122, first mounting bracket 2 left side middle part is connected with articulated piece 123, articulated being connected with light 125 on articulated piece 123, light 125 can throw light on, articulated piece 123 rear side is connected with contact switch 124, contact switch 124 passes through electric connection with light 125, light 125 can contact with contact switch 124, ejector pad 122 can promote light 125 and remove.

Supporting shoe 72 drives link 121 rearward movement when the rearward movement, link 121 drives ejector pad 122 rearward movement when the rearward movement, ejector pad 122 drives light 125 upswing when the rearward movement, after light 125 upswing to contact with contact switch 124, light 125 lights, so, just can provide light when the user reads, supporting shoe 72 drives ejector pad 122 no longer to extrude light 125 when reseing, light 125 resets under the effect of gravity, light 125 also no longer contacts with contact switch 124 after reseing, at this moment light 125 also no longer lights.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.