CN114771143A

CN114771143A - Indoor wallpaper pasting equipment

Info

Publication number: CN114771143A
Application number: CN202210210838.8A
Authority: CN
Inventors: 王世克
Original assignee: Individual
Current assignee: Wenzhou Qianghong Building Material Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-07-22
Anticipated expiration: 2042-03-05
Also published as: CN114771143B

Abstract

The invention relates to wallpaper pasting equipment, in particular to indoor wallpaper pasting equipment. The indoor wallpaper pasting equipment is convenient to operate by one person and high in working efficiency. An indoor wallpaper pasting device comprises a base, a sliding rail, a sliding frame, a fixing plate, a winding rod, wallpaper, a protective shell and the like; both sides all are equipped with the slide rail around the base is left, and the slidingtype is equipped with the carriage between two slide rails around, and the carriage left side is equipped with the fixed plate, and fixed plate left side middle part rotary type is equipped with the winding pole, and it has the wall paper to coil on the winding pole, and carriage upper portion is equipped with the protective housing. The sliding frame slides upwards to enable the winding rod to drive wallpaper to move to a proper height, then the sucker moves leftwards to drive the wallpaper tail end to be adhered to the wall, finally the sliding frame slides downwards to enable the winding rod to move downwards, the winding rod can rotate when moving downwards, and then the wallpaper is adhered to the wall, so that the working efficiency can be improved when the operation is simple.

Description

Indoor wallpaper pasting equipment

Technical Field

The invention relates to wallpaper pasting equipment, in particular to indoor wallpaper pasting equipment.

Background

With the continuous development of social economy and the continuous improvement of the production level of people, the requirements of people on indoor decoration are improved, and the decoration effect of the surface of a wall body is emphasized. The wallpaper is an important component of modern interior decoration materials, is one of main decoration materials on the surface of an interior wall, and can be adhered to the wall to play roles in beautifying, preventing wall surface from being wet and the like.

Patent grant publication number is CN 112455145A's patent has announced a paste device is pasted to wall paper of even anti-bulging, and this wall paper pastes device includes the shell, the interior top fixedly connected with gyro wheel of shell, one side swing joint that the slider is close to the roof has the pawl, the interior bottom sliding connection of shell has the slide, the inner wall swing joint of shell has splint, the right side sliding connection that the interior bottom of shell just is located the slide has the clamp plate, the left side swing joint of shell has the blade, the top swing joint of blade has the connecting rod, the right side swing joint of connecting rod has the ejector pin, the bottom fixedly connected with supporting spring of ejector pin. This device is pasted to wall paper glues wall paper one end through the manual work, then the artifical whole wall paper of pulling of staff pastes the device and moves down to the realization carries out the purpose of pasting to the wall paper, but this kind of wall paper pastes the device and uses comparatively inconveniently, needs the manual work to move whole device and moves, in addition owing to need the trouble earlier glues wall paper one end on the wall, operates comparatively troublesome alone, thereby leads to work efficiency not high.

Therefore, the indoor wallpaper pasting equipment which is convenient to operate by one person and high in working efficiency is provided.

Disclosure of Invention

In order to overcome the device is pasted to current wall paper and operate comparatively troublesome alone, shortcoming that work efficiency is not high, technical problem is: the indoor wallpaper pasting equipment is convenient to operate by one person and high in working efficiency.

The technical scheme is as follows: the utility model provides an equipment is pasted to indoor wall paper, which comprises a base, a slide rail, the carriage, the fixed plate, the coiling pole, the wall paper, the protective housing, adsorption component and extraction subassembly, both sides all are equipped with the slide rail around the base is left, the slidingtype is equipped with the carriage between two slide rails around, the carriage left side is equipped with the fixed plate, fixed plate left side middle part rotary type is equipped with the coiling pole, it has the wall paper to coil on the coiling pole, carriage upper portion is equipped with the protective housing, the carriage top is equipped with the adsorption component who is used for adsorbing the wall paper, be equipped with extraction subassembly on the adsorption component, extraction subassembly is used for driving adsorption component and loosens the wall paper.

Further, the adsorption component is including first deflector, first slide bar, the sucking disc, the jam pole, diaphragm and first elastic component, the carriage top is equipped with first deflector, first deflector is located the protective housing, the gliding style is equipped with first slide bar on the first deflector, both ends all are equipped with the sucking disc around first slide bar is left, the sucking disc adsorbs at the wall paper tail end this moment, and support the tail end of wall paper, the sucking disc is equipped with the jam pole to one side all sliding type in opposite directions, first slide bar left side is equipped with the diaphragm, all around having connected first elastic component between both sides and the first deflector around the first slide bar.

Further, extract the subassembly including sliding plate, second elastic component and circle axle, both sides all slidingtype are equipped with the sliding plate around the diaphragm, and the sliding plate left side all is connected with the jam pole of homonymy, is connected with the second elastic component between two sliding plates around, and both sides all are equipped with the circle axle around the first deflector, and the sliding plate all contacts with the circle axle of homonymy to remove left.

Further, still including being used for the pulling subassembly that the first slide bar of pulling removed left, the pulling subassembly is equipped with the guide rail including guide rail, sliding block, link and T shaped plate in the middle part of the carriage right side, and the slidingtype is equipped with the sliding block in the guide rail, and the last rotation type of sliding block is equipped with the link, and link upper portion is connected with first slide bar right side rotary type, is equipped with the T shaped plate between two slide rail tops in front and back, and the sliding block rebound contacts with the T shaped plate.

Further, still including being used for driving gliding elevating system about the carriage, elevating system is including the mounting panel, double-shaft motor, the apparatus further comprises a rotating shaft, the locating plate, the bobbin, act as go-between and connecting plate, both sides all are equipped with the mounting panel around the carriage right side, be equipped with double-shaft motor between two mounting panel right sides around, all there is the pivot through the coupling joint on the output shaft of both sides around the double-shaft motor, both sides all are equipped with the locating plate around the carriage right side, the locating plate is located the mounting panel outside, the locating plate all is connected with the pivot rotary type of homonymy, the pivot outer end all is equipped with the bobbin, all convolute acting as go-between on the bobbin, slide rail upper portion right side all is equipped with the connecting plate, the tail end of acting as go-between all is connected with the connecting plate of homonymy.

Furthermore, the wallpaper leveling device comprises a leveling component used for leveling wallpaper, the leveling component comprises a fixing block, second sliding rods and a cylinder, the fixing block is arranged on the front side and the rear side of the top of the protective shell, the second sliding rods are arranged in the fixing block in a sliding mode, the cylinder is arranged between the left sides of the front second sliding rods and the left side of the rear second sliding rods, and the cylinder is used for leveling wallpaper.

Further, still including the contact subassembly that is used for driving drum and wall paper contact, the contact subassembly is equipped with the supporting shoe including supporting shoe, second deflector and connecting block on the base right side, and the supporting shoe top is equipped with the second deflector, and the second slide bar right side all is located the second deflector, and the second deflector top is equipped with the connecting block, and connecting block upper portion is connected with T shaped plate upper portion.

Furthermore, the right side of the sliding plate is provided with a convex triangular block.

The invention has the following advantages: 1. the sliding frame slides upwards to enable the winding rod to drive wallpaper to move to a proper height, then the sucker moves leftwards to drive the wallpaper tail end to be adhered to the wall, finally the sliding frame slides downwards to enable the winding rod to move downwards, the winding rod can rotate when moving downwards, and then the wallpaper is adhered to the wall, so that the working efficiency can be improved when the operation is simple.

2. First slide bar slides left and makes the sliding plate remove left and round axle cooperation, and then makes the sliding plate drive the inside slip of jam pole and break away from with the sucking disc for the wall paper is no longer adsorbed to the sucking disc, pulls the wall paper tail end down when avoiding the sucking disc to move down.

3. After the wallpaper moves upwards to a proper position, the first sliding rod automatically slides leftwards through the matching of the T-shaped plate and the sliding block, and then the tail end of the wallpaper is pasted on the wall surface.

4. The output shaft of the double-shaft motor rotates to enable the winding drum to take up or pay off, and then power is provided for the sliding frame to move up and down.

5. When the wallpaper moves upwards to a proper position, the cylinder moves leftwards to be in contact with the wallpaper, and when the cylinder moves downwards, the wallpaper is pushed flat, so that the wallpaper is flatly adhered to the wall surface.

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 cross-sectional structure of the present invention.

Fig. 4 is a schematic perspective view of the adsorption assembly of the present invention.

Fig. 5 is a perspective view of the extraction assembly of the present invention.

FIG. 6 is a perspective view of the pulling assembly of the present invention.

Fig. 7 is a schematic perspective view of the lifting assembly of the present invention.

Fig. 8 is a schematic perspective view of the push-flat component of the present invention.

Fig. 9 is a schematic perspective view of a contact assembly according to the present invention.

Reference numerals: 1_ base, 2_ slide rail, 3_ carriage, 4_ fixed plate, 5_ winding rod, 6_ wallpaper, 7_ protective shell, 8_ adsorption component, 81_ first guide plate, 82_ first slide rod, 83_ suction cup, 84_ blocking rod, 85_ horizontal plate, 86_ first elastic element, 9_ pulling component, 91_ slide plate, 92_ second elastic element, 93_ circular shaft, 10_ pulling component, 101_ guide rail, 102_ slide block, 103_ connecting frame, 104_ T-shaped plate, 11_ lifting component, 111_ mounting plate, 112_ double-shaft motor, 113_ rotating shaft, 114_ positioning plate, 115_ bobbin, 116_ stay wire 117_ connecting plate, 12_ pushing component, 121_ fixed block, 122_ second slide rod, 123_ cylinder, 13_ contact component, 131_ supporting block, 132_ second guide plate, and 133_ connecting block.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings.

Example 1

The utility model provides an indoor wallpaper pasting equipment, see fig. 1-5, including base 1, slide rail 2, carriage 3, fixed plate 4, winding rod 5, wall paper 6, protective housing 7, adsorption component 8 and extraction subassembly 9, both sides all have slide rail 2 through the bolt rigid coupling around the base 1 left, the slidingtype is equipped with carriage 3 between two front and back slide rails 2, the welding of carriage 3 left side has fixed plate 4, fixed plate 4 left side middle part rotary type is equipped with winding rod 5, winding rod 5 is last to be rolled up there is wall paper 6, the welding of carriage 3 upper portion has protective housing 7, carriage 3 top is equipped with adsorption component 8, adsorption component 8 can adsorb wall paper 6, be equipped with extraction subassembly 9 on the adsorption component 8, it can drive adsorption component 8 and loosen wall paper 6 to extract subassembly 9.

When the device is used, a worker pushes the sliding frame 3 to slide upwards in the sliding rail 2, the sliding frame 3 slides upwards to drive the winding rod 5 to move upwards through the fixing plate 4, the winding rod 5 moves upwards to drive the wallpaper 6 to move upwards, after the wallpaper 6 moves upwards to a proper position, the worker pushes the adsorption component 8 to move leftwards, the adsorption component 8 moves leftwards to paste the tail end of the wallpaper 6 to the wall surface, the adsorption component 8 releases the wallpaper 6 under the action of the pulling component 9 while moving leftwards, then the worker controls the adsorption component 8 to move rightwards to reset, at the moment, the worker pushes the sliding frame 3 to slide downwards, the sliding frame 3 slides downwards to enable the winding rod 5 to move downwards, the winding rod 5 rotates downwards while moving downwards to paste the wallpaper 6 to the wall surface, after the sliding frame 3 slides downwards to a proper position, the staff uses the cutter to decide the wall paper 6 lower part, and any adsorbs the tail end of wall paper 6 on adsorption component 8 again, conveniently pastes next time.

As shown in fig. 3 and 4, the adsorption assembly 8 includes a first guide plate 81, a first sliding rod 82, a suction cup 83, a blocking rod 84, a transverse plate 85 and a first elastic member 86, the top of the sliding frame 3 is fixedly connected with the first guide plate 81 through a bolt, the first guide plate 81 is located in the protective housing 7, the first sliding rod 82 is slidably arranged on the first guide plate 81, the first sliding rod 82 is U-shaped, the suction cups 83 are respectively arranged at the front end and the rear end of the left side of the first sliding rod 82, the suction cups 83 are adsorbed at the tail end of the wallpaper 6 at the moment, the suction cups 83 can support the tail end of the wallpaper 6, the blocking rod 84 is slidably arranged on the opposite side of the suction cups 83, the transverse plate 85 is welded on the left side of the first sliding rod 82, the first elastic member 86 is respectively wound between the front side and the rear side of the first sliding rod 82 and the first guide plate 81, and the first elastic member 86 is a tension spring.

As shown in fig. 3 and 5, the pulling-out assembly 9 includes a sliding plate 91, a second elastic member 92 and a circular shaft 93, sliding plates 91 are arranged on the front and rear sides of the transverse plate 85 in a sliding manner, protruding triangular blocks are arranged on the right sides of the sliding plates 91, the left sides of the sliding plates 91 are connected with the blocking rods 84 on the same side, the second elastic member 92 is connected between the front sliding plate 91 and the rear sliding plate 91, the second elastic member 92 is a compression spring, circular shafts 93 are welded on the front and rear sides of the first guide plate 81, and the sliding plates 91 move leftwards to enable the protruding triangular blocks to be in contact with the circular shafts 93 on the same side.

When the device is used, when the suction disc 83 can absorb the tail end of the wallpaper 6, so that the tail end of the wallpaper 6 is in a vertical state, when the wallpaper 6 moves upwards to a proper height, a worker pushes the first sliding rod 82 to slide leftwards, the first elastic piece 86 deforms, the first sliding rod 82 slides leftwards to drive the suction disc 83 to move leftwards, the suction disc 83 moves leftwards to drive the tail end of the wallpaper 6 to move leftwards, so that the tail end of the wallpaper 6 is adhered to the wall surface, the first sliding rod 82 slides leftwards to drive the transverse plate 85 to move leftwards, the transverse plate 85 moves leftwards to drive the sliding plate 91 to move leftwards, when the triangular blocks protruding on the sliding plate 91 move leftwards to contact with the circular shaft 93, the triangular blocks protruding on the sliding plate 91 continue to move leftwards and are pressed inwards by the circular shaft 93 to move the sliding plate 91 inwards, and the second elastic piece 92 deforms, the sliding plate 91 slides inwards to drive the blocking rod 84 to slide inwards to not block the suction disc 83 any more, at this time, outside air enters the suction disc 83, so that the suction disc 83 no longer adsorbs the wallpaper 6, after the wallpaper 6 is adhered to a wall surface, a worker loosens the first sliding rod 82, under the action of the resetting of the first elastic piece 86, the first sliding rod 82 slides rightwards to reset and drives the suction disc 83 to reset rightwards, the first sliding rod 82 slides rightwards to reset and drives the transverse plate 85 to reset rightwards, the transverse plate 85 moves rightwards to drive the sliding plate 91 to reset rightwards, under the action of the resetting of the second elastic piece 92, the sliding plate 91 slides rightwards to reset outwards while sliding, the sliding plate 91 slides outwards to drive the blocking rod 84 to slide outwards to be inserted into the suction disc 83 again, when the worker cuts the wallpaper 6, the worker adsorbs the tail end of the wallpaper 6 on the suction disc 83 again, the next pasting is convenient.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 3 and 6, the sliding device further includes a pulling assembly 10, the pulling assembly 10 can pull the first sliding rod 82 to move leftward, the pulling assembly 10 includes a guide rail 101, a sliding block 102, a connecting frame 103 and a T-shaped plate 104, the guide rail 101 is fixedly connected to the middle portion of the right side of the sliding frame 3 through a bolt, the sliding block 102 is slidably arranged in the guide rail 101, the connecting frame 103 is rotatably arranged on the sliding block 102, the upper portion of the connecting frame 103 is rotatably connected to the right side of the first sliding rod 82, the T-shaped plate 104 is welded between the tops of the front sliding rail 2 and the rear sliding rail 2, and the sliding block 102 moves upward and contacts with the T-shaped plate 104.

When the device is used, the sliding frame 3 slides upwards, the sliding block 102 is driven to move upwards through the guide rail 101, when the sliding block 102 moves upwards to be in contact with the T-shaped plate 104, the sliding block 102 is limited by the T-shaped plate 104, the sliding frame 3 continues to move upwards to drive the guide rail 101 to slide upwards on the sliding block 102, at the moment, because the sliding block 102 is in a static state, the guide rail 101 continues to move upwards, the connecting frame 103 pulls the first sliding rod 82 to slide leftwards, the first elastic element 86 deforms, the sucking disc 83 is further driven to move leftwards to stick the tail end of the wallpaper 6 to the wall surface, when the sliding frame 3 slides downwards to drive the guide rail 101 to move downwards, the first elastic element 86 resets accordingly, the first sliding rod 82 slides rightwards to reset, the connecting frame 103 drives the sliding block 102 to slide upwards in the guide rail 101, and after the first elastic element 86 resets, the sliding frame 3 continues to move downwards to drive the sliding block 102 to move downwards to reset through the guide rail 101, so, can make sucking disc 83 remove left automatically after wall paper 6 upwards moves to suitable height, and then paste wall paper 6 tail end on the wall.

As shown in fig. 1, fig. 3 and fig. 7, the device further includes a lifting assembly 11, the lifting assembly 11 can drive the sliding rack 3 to slide up and down, the lifting assembly 11 includes a mounting plate 111, a double-shaft motor 112, and a rotating shaft 113, locating plate 114, bobbin 115, stay wire 116 and connecting plate 117, the front and back both sides on carriage 3 right side all have mounting panel 111 through the bolt rigid coupling, there is double-shaft motor 112 through the bolt rigid coupling between two front and back mounting panel 111 right sides, all there is pivot 113 through the coupling joint on the output shaft of double-shaft motor 112 front and back both sides, locating plate 114 has all been welded to the front and back both sides on carriage 3 right side, locating plate 114 is located the mounting panel 111 outside, locating plate 114 all is connected with the pivot 113 rotary type of homonymy, the equal key-type connection of pivot 113 outer end has bobbin 115, all coil stay wire 116 on bobbin 115, sliding rail 2 upper portion right side has all welded connecting plate 117, the tail end of stay wire 116 all is connected with connecting plate 117 of homonymy.

When the device is used, a worker starts the double-shaft motor 112, the output shaft of the double-shaft motor 112 rotates to drive the rotating shaft 113 to rotate, the rotating shaft 113 rotates to drive the winding drum 115 to rotate to take up the winding, the winding drum 115 rotates to take up the winding and also moves upwards, the winding drum 115 moves upwards to drive the double-shaft motor 112 to move upwards through the rotating shaft 113, the double-shaft motor 112 moves upwards to drive the sliding frame 3 to slide upwards through the mounting plate 111, when the sliding frame 3 needs to be driven to move downwards, the worker controls the output shaft of the double-shaft motor 112 to rotate reversely, so that the winding drum 115 rotates reversely to pay off, when the winding drum 115 rotates to pay off, the output shaft also moves downwards under the action of gravity, the sliding frame 3 slides downwards along with the output shaft, and therefore, power can be provided for the sliding frame 3 to slide upwards.

As shown in fig. 1, 3 and 8, the wallpaper scraping device further comprises a flattening component 12, the flattening component 12 can flatten the wallpaper 6, the flattening component 12 comprises a fixing block 121, second sliding rods 122 and a cylinder 123, the fixing block 121 is welded on the front side and the rear side of the top of the protective shell 7, the second sliding rods 122 are arranged in the fixing block 121 in a sliding manner, the second sliding rods 122 are L-shaped, the cylinder 123 is welded between the left sides of the front second sliding rods 122 and the rear second sliding rods 122, and the cylinder 123 can scrape the wallpaper 6.

As shown in fig. 1, 3 and 9, the wallpaper fixing device further comprises a contact component 13, the contact component 13 can drive the cylinder 123 to contact wallpaper 6, the contact component 13 comprises a supporting block 131, a second guide plate 132 and a connecting block 133, the supporting block 131 is welded on the right side of the base 1, the second guide plate 132 is welded on the top of the supporting block 131, the right side of the second sliding rod 122 is located in the second guide plate 132, the connecting block 133 is welded on the top of the second guide plate 132, and the upper portion of the connecting block 133 is connected with the upper portion of the T-shaped plate 104.

When the device is used, the sliding frame 3 moves upwards to drive the protective shell 7 to move upwards, the protective shell 7 moves upwards to drive the whole leveling component 12 to move upwards, the second sliding rod 122 moves upwards and slides upwards in the second guide plate 132, when the second sliding rod 122 slides upwards to the position of the upper inclined plane in the second guide plate 132, the second sliding rod 122 is pressed by the second guide plate 132 to slide leftwards while sliding upwards, the second sliding rod 122 slides leftwards to drive the cylinder 123 to move leftwards to be contacted with the wallpaper 6, when the sliding frame 3 slides downwards, the protective shell 7 drives the whole leveling component 12 to move downwards along with the second sliding rod 122, the cylinder 123 moves downwards to push the wallpaper 6 to be leveled, so that the wallpaper 6 is flatly adhered to the wall surface, when the second sliding rod 122 slides downwards to be contacted with the lower inclined plane of the second guide plate 132, the second sliding rod 122 continues to slide downwards to be pressed by the second guide plate 132 to slide rightwards, the second sliding rod 122 slides rightwards to drive the cylinder 123 to move rightwards to separate from the wallpaper 6, so that the wallpaper 6 can be pushed flatly when being pasted, and the wallpaper 6 can be flatly pasted on the wall surface.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and various modifications or changes may be made to the embodiments described above without departing from the inventive concept of the present invention, and therefore the protective scope of the present invention is not limited to the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. An indoor wallpaper pasting device comprises a base (1), slide rails (2), a sliding frame (3), a fixed plate (4), a winding rod (5), wallpaper (6) and a protective shell (7), wherein the slide rails (2) are arranged on the front side and the rear side of the left side of the base (1), the sliding frame (3) is arranged between the front slide rail and the rear slide rail (2) in a sliding manner, the fixed plate (4) is arranged on the left side of the sliding frame (3), the winding rod (5) is rotatably arranged in the middle of the left side of the fixed plate (4), the wallpaper (6) is wound on the winding rod (5), the protective shell (7) is arranged on the upper portion of the sliding frame (3), the wallpaper removing device is characterized by further comprising an adsorption assembly (8) and a pulling-out assembly (9), wherein the adsorption assembly (8) used for adsorbing wallpaper (6) is arranged at the top of the sliding frame (3), the pulling-out assembly (9) is arranged on the adsorption assembly (8), and the pulling-out assembly (9) is used for driving the adsorption assembly (8) to loosen the wallpaper (6).

2. The indoor wallpaper pasting device according to claim 1, wherein the adsorption component (8) comprises a first guide plate (81), a first sliding rod (82), a suction cup (83), a blocking rod (84), a transverse plate (85) and a first elastic member (86), the first guide plate (81) is arranged at the top of the sliding frame (3), the first guide plate (81) is located in the protective shell (7), the first sliding rod (82) is slidably arranged on the first guide plate (81), the suction cups (83) are arranged at the front end and the rear end of the left side of the first sliding rod (82), the suction cups (83) are adsorbed at the tail end of the wallpaper (6), the tail end of the wallpaper (6) is supported, the opposite side of the sucker (83) is provided with a blocking rod (84) in a sliding mode, the left side of the first sliding rod (82) is provided with a transverse plate (85), and a first elastic piece (86) is wound between the front side and the rear side of the first sliding rod (82) and the first guide plate (81).

3. The indoor wallpaper pasting device according to claim 2, wherein the pulling-out component (9) comprises a sliding plate (91), a second elastic member (92) and a circular shaft (93), the sliding plate (91) is slidably disposed on both the front and rear sides of the transverse plate (85), the left side of the sliding plate (91) is connected with the plugging rod (84) on the same side, the second elastic member (92) is connected between the front and rear sliding plates (91), the circular shaft (93) is disposed on both the front and rear sides of the first guide plate (81), and the sliding plate (91) moves leftwards and contacts with the circular shaft (93) on the same side.

4. An indoor wallpaper pasting device as claimed in claim 3, further comprising a pulling assembly (10) for pulling the first sliding rod (82) to move left, wherein the pulling assembly (10) comprises a guide rail (101), a sliding block (102), a connecting frame (103) and a T-shaped plate (104), the guide rail (101) is arranged in the middle of the right side of the sliding frame (3), the sliding block (102) is arranged in the guide rail (101) in a sliding manner, the connecting frame (103) is arranged on the sliding block (102) in a rotating manner, the upper portion of the connecting frame (103) is rotatably connected with the right side of the first sliding rod (82), the T-shaped plate (104) is arranged between the tops of the front sliding rail and the rear sliding rail (2), and the sliding block (102) moves upwards to contact with the T-shaped plate (104).

5. The indoor wallpaper pasting device according to claim 4, further comprising a lifting component (11) for driving the sliding rack (3) to slide up and down, wherein the lifting component (11) comprises a mounting plate (111), a double-shaft motor (112), a rotating shaft (113), a positioning plate (114), a winding reel (115), a pull wire (116) and a connecting plate (117), the mounting plate (111) is arranged on the front side and the rear side of the right side of the sliding rack (3), the double-shaft motor (112) is arranged between the front side and the rear side of the two mounting plates (111), the rotating shaft (113) is connected to the output shaft on the front side and the rear side of the double-shaft motor (112) through a coupling, the positioning plate (114) is arranged on the front side and the rear side of the right side of the sliding rack (3), the positioning plate (114) is located on the outer side of the mounting plate (111), the positioning plate (114) is rotatably connected with the rotating shaft (113) on the same side, the outer end of the rotating shaft (113) is provided with the winding reel (115), the pull wire (116) is wound on the winding reel (115), the connecting plates (117) are arranged on the right side of the upper portion of the sliding rail (2), and the tail ends of the pull wires (116) are connected with the connecting plates (117) on the same side.

6. The indoor wallpaper pasting device according to claim 5, further comprising a leveling assembly (12) for leveling wallpaper (6), wherein the leveling assembly (12) comprises a fixing block (121), a second sliding rod (122) and a cylinder (123), the fixing block (121) is arranged on each of the front side and the rear side of the top of the protection shell (7), the second sliding rod (122) is arranged in the fixing block (121) in a sliding manner, the cylinder (123) is arranged between the left sides of the front second sliding rod (122) and the rear second sliding rod (122), and the cylinder (123) is used for leveling wallpaper (6).

7. The indoor wallpaper pasting device according to claim 6, further comprising a contact component (13) for driving the cylinder (123) to contact wallpaper (6), wherein the contact component (13) comprises a supporting block (131), a second guide plate (132) and a connecting block (133), the supporting block (131) is arranged on the right side of the base (1), the second guide plate (132) is arranged on the top of the supporting block (131), the right side of the second sliding rod (122) is located in the second guide plate (132), the connecting block (133) is arranged on the top of the second guide plate (132), and the upper portion of the connecting block (133) is connected with the upper portion of the T-shaped plate (104).

8. An indoor wallpaper pasting device as claimed in claim 3, wherein the right side of the sliding plate (91) is provided with a protruding triangular block.