CN213365955U

CN213365955U - Bookmark display device for book tube

Info

Publication number: CN213365955U
Application number: CN202022860477.0U
Authority: CN
Inventors: 朱少红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-06-04
Anticipated expiration: 2030-12-03

Abstract

The utility model provides a bookmark display device for library relates to display device technical field, including the mechanism of putting, fixing device is installed to the both sides of putting the mechanism. The utility model discloses, make the user have the stress point through the pull ring, front surface through the mechanism shell is for having the through-hole, make the label can show, it is spacing to first slide bar through first slide pipe, prevent the device skew, lead to the unable normal use of device, have reset function through first spring and second spring, make first spring and second spring take place tensile compression and can independently reset, increase the work efficiency who establishes, it is spacing to first slide pipe through the fixed plate, prevent that first slide bar from removing the overlength, thereby lead to the second spring to damage, it is spacing to the second spring through the fixed block, prevent that the connecting wire direct action from leading to tensile too long and damage in the second spring, carry on spacingly through the runner to the connecting wire, make the connecting wire can not skew when tensile, lead to device efficiency to reduce.

Description

Bookmark display device for book tube

Technical Field

The utility model relates to a display device technical field especially relates to a bookmark display device for library.

Background

Generally, a book, a name of a writer and a mark are read at the left upper corner of a cover of an ancient book, a bookmark is a small slice clamped in the book for recording the reading progress, an electronic bookmark and the like are derived along with the development of the network era to record the reading progress and the mood, and a library bookmark can be used for marking targets, classifying or contents.

However, in the prior art, the existing bookmark display device is generally fixed in front of a certain bookshelf, so that a user who reads books can conveniently find needed books, but in reality, the bookmark is easy to fall into dust when being used in a place for a long time, the device needs to be cleaned, and sometimes people touch the bookmark carelessly and easily touch the bookmark, so that the bookmark is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, have reset function through first spring and second spring, make first spring and second spring take place tensile compression and can independently reset, can slide through the label main part and take out from the top of label plate, make the label main part be convenient for change.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bookmark display device for book tubes comprises a placing mechanism, wherein fixing devices are installed on two sides of the placing mechanism, a connecting plate is embedded in the rear labels of the two fixing devices in a sliding manner, the placing mechanism comprises a mechanism shell, two first sliding tubes are welded on the inner wall of the left side of the mechanism shell, two first sliding tubes are connected with the inner walls of the two first sliding tubes in a sliding manner, first springs are welded at the left ends of the two first sliding tubes, the right ends of the two first springs are welded with the inner wall of the right side of each first sliding tube, a fixed plate is welded between one side of each first sliding tube, a connecting column is welded at the center of the left side of the fixed plate, limiting tubes are installed at the edges, far away from the two first sliding tubes, of the left side of the mechanism shell, fixed blocks are connected with the inner walls of the two limiting tubes in a sliding manner, and second springs are welded at the left ends of, two the left end of second spring all with the left side inner wall welding of spacing pipe, the inside of mechanism's shell is rotated through the pivot and is connected with four runners, two the connecting wire is all installed on the right side of fixed block, two the connecting wire is all through the left end fixed connection through two runners and spliced pole respectively, two the right-hand member of first slide bar slides and runs through to the outside of mechanism's shell, two the welding has label mechanism between the right-hand member of first slide bar, label mechanism is including the label board, the pull ring is installed on the right side of label board, the spout has been seted up on the front surface of label board, and the inner wall sliding connection of spout has the label main part, and the top of label main part slides and runs through to the outside of label board.

As a preferred embodiment, fixing device is including the device shell, one side inner wall of device shell is rotated through the bearing and is connected with the two-way threaded rod, the inside one end of device shell is kept away from to the two-way threaded rod rotates and runs through to the outside of device shell, and the one end welding of two-way threaded rod has the carousel, the equal thread bush in center department both ends of keeping away from of two-way threaded rod is equipped with the screw thread piece.

By adopting the scheme, the internal elements of the fixing device are controlled through the turntable, and the working efficiency of the equipment is improved.

As a preferred embodiment, a sliding groove plate is welded between the inner walls of the two sides of the device shell, a sliding groove through hole is formed in one side of the sliding groove plate, two connecting rods are connected to the inner wall of the sliding groove through hole in a sliding mode, and one ends of the two connecting rods are respectively welded to one sides of the two thread blocks.

By adopting the scheme, the bidirectional threaded rod can move when rotating through the thread block, and the working efficiency of the equipment is improved.

As a preferred embodiment, one end of each of the two connecting rods, which is far away from the thread block, penetrates through the inner wall of one side of the connecting plate in a sliding manner, and a second sliding pipe is welded on the opposite side of each of the two connecting rods.

By adopting the scheme, the structure is more stable by fixing through the connecting plate.

As a preferred embodiment, the inner walls of the two second sliding pipes are connected with second sliding rods in a sliding manner, and one ends of the two second sliding rods are welded with third springs.

By adopting the scheme, the second slide bar is limited through the second slide pipe, so that the second slide bar is prevented from deviating, and the device can not be normally used.

As a preferable embodiment, one ends of the two second springs, which are far away from the second slide bars, are respectively welded with the inner walls of one sides of the two second slide pipes, and rubber blocks are mounted at the opposite ends of the two second slide bars.

By adopting the scheme, the device element is protected through the rubber block, and the service life of the equipment is prolonged.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, make the user have the stress point through the pull ring, improve equipment's work efficiency, front surface through the mechanism shell is for having the through-hole, make the label can demonstrate, it is spacing to first slide bar through first slide pipe, prevent the device skew, lead to the unable normal use of device, have reset function through first spring and second spring, make first spring and second spring take place that tensile compression can independently reset, increase the work efficiency who establishes, it is spacing to carry out first slide pipe through the fixed plate, prevent that first slide bar from removing the overlength, thereby lead to the second spring to damage, it is spacing to the second spring to lead to tensile too long and damage through the fixed block, prevent that the connecting wire direct action from the second spring leads to tensile, carry on spacingly through the pulley to the connecting wire, make the connecting wire can not skew when tensile, lead to device efficiency to reduce.

2. The utility model discloses in, the equal thread bush in positive and negative screw thread department through two-way threaded rod is equipped with positive and negative screw thread assorted thread piece, make two-way threaded rod can remove to opposite direction when rotating thread piece, carry on spacingly to two connecting rods through the chute board, prevent that the connecting rod from taking place the skew and leading to the unable normal use of device, make the second slide bar in the extruded through the rubber piece, protect the inner wall of second slide bar and connecting plate, it is great to prevent to wear and tear, the device takes place to damage, improve equipment's life.

Drawings

Fig. 1 is a cross-sectional view of a bookmark display device for a book tube according to the present invention;

fig. 2 is a cross-sectional view of a placing mechanism of the bookmark displaying device for book tubes of the present invention;

FIG. 3 is a cross-sectional view of a fixing device of the bookmark displaying device for a book tube according to the present invention;

FIG. 4 is a top cross-sectional view of the chute plate of the bookmark displaying device for books according to the present invention;

fig. 5 is a top cross-sectional view of the label mechanism of the bookmark displaying device for book tube of the present invention.

Illustration of the drawings:

1. a placing mechanism; 101. a mechanism housing; 102. a first slide pipe; 103. a first slide bar; 104. a first spring; 105. a limiting pipe; 106. a fixed block; 107. a second spring; 108. a rotating wheel; 109. a connecting wire; 1010. a fixing plate; 1011. connecting columns; 2. a fixing device; 201. a device housing; 202. a bidirectional threaded rod; 203. a turntable; 204. a thread block; 205. a chute plate; 206. a connecting rod; 207. a second slide tube; 208. a second slide bar; 209. a third spring; 2010. a rubber block; 3. a label mechanism; 301. a label plate; 302. a pull ring; 303. a label body; 4. a connecting plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, the present invention provides a bookmark display device for book tubes, comprising a placement mechanism 1, wherein fixing devices 2 are installed on both sides of the placement mechanism 1, a connecting plate 4 is slidably embedded in the rear labels of the two fixing devices 2, the placement mechanism 1 comprises a mechanism housing 101, two first sliding tubes 102 are welded on the inner wall of the left side of the mechanism housing 101, the inner walls of the two first sliding tubes 102 are slidably connected with first sliding rods 103, the left ends of the two first sliding rods 103 are welded with first springs 104, the right ends of the two first springs 104 are welded with the inner wall of the right side of the first sliding tubes 102, a fixing plate 1010 is welded between one sides of the two first sliding tubes 103, a connecting post 1011 is welded at the center of the left side of the fixing plate 1010, a limiting tube 105 is installed at the edge of the left side of the mechanism housing 101 far away from the two first sliding tubes 102, the inner walls of the two limiting tubes 105 are slidably connected with a, second spring 107 has all been welded to the left end of two fixed blocks 106, the left end of two second springs 107 all with spacing pipe 105's left side inner wall welding, the inside of mechanism shell 101 is rotated through the pivot and is connected with four runners 108, connecting wire 109 is all installed on the right side of two fixed blocks 106, two connecting wire 109 all through the left end fixed connection through two runners 108 and spliced pole 1011 respectively, the right-hand member of two first slide bars 103 slides and runs through to the outside of mechanism shell 101, the welding has label mechanism 3 between the right-hand member of two first slide bars 103, label mechanism 3 is including label plate 301, pull ring 302 is installed on label plate 301's right side, the spout has been seted up to label plate 301's front surface, and the inner wall sliding connection of spout has label body 303, and label body 303's top slides and runs through to label plate 301's.

The whole embodiment 1 achieves the effect that, when the label is replaced, the label plate 301 is moved by pulling the pull ring 302, the first slide bar 103 is driven to move by the movement of the label plate 301, the first spring 104 is driven to stretch by the movement of the first slide bar 103, the fixing plate 1010 is driven to move by the movement of the first slide bar 103, the connecting post 1011 is driven to move by the movement of the fixing plate 1010, the connecting wire 109 is driven to move by the movement of the connecting post 1011, the fixing block 106 is driven to move, the second spring 107 is driven to stretch by the movement of the fixing block 106, the label plate 301 can be pulled out, the label body 303 is taken out by sliding upwards to replace other label bodies 303, the user has a stress point by the pull ring 302, the working efficiency of the device is improved, the label can be displayed by the through hole on the front surface of the mechanism shell 101, the first slide pipe 102 is used for limiting the first slide bar 103, the device is prevented from deviating, the device cannot be normally used, the first spring 104 and the second spring 107 have a resetting function, the first spring 104 and the second spring 107 can automatically reset due to stretching and compression, the set working efficiency is improved, the first sliding pipe 102 is limited through the fixing plate 1010, the first sliding rod 103 is prevented from moving too long, the second spring 107 is prevented from being damaged, the second spring 107 is limited through the fixing block 106, the connecting wire 109 is prevented from being directly acted on the second spring 107 to cause damage due to too long stretching, the connecting wire 109 is limited through the rotating wheel 108, the connecting wire 109 cannot deviate during stretching, the device efficiency is reduced, then the label plate 301 is retracted under the action of the first spring 104 and the second spring 107, and the working efficiency of the device is improved.

Embodiment 2, as shown in fig. 1 and fig. 3-4, the fixing device 2 includes a device housing 201, an inner wall of one side of the device housing 201 is rotatably connected with a bidirectional threaded rod 202 through a bearing, an end of the bidirectional threaded rod 202 far away from the inside of the device housing 201 is rotatably penetrated to the outside of the device housing 201, and one end of the bidirectional threaded rod 202 is welded with a rotary plate 203, both ends of the bidirectional threaded rod 202 far away from the center are respectively sleeved with a threaded block 204 in a threaded manner, a chute plate 205 is welded between the inner walls of both sides of the device housing 201, one side of the chute plate 205 is provided with a chute through hole, and the inner wall of the chute through hole is slidably connected with two connecting rods 206, one ends of the two connecting rods 206 are respectively welded with one sides of the two threaded blocks 204, one ends of the two connecting rods 206 far away from the threaded block 204 are respectively slidably, the inner walls of the two second sliding tubes 207 are connected with second sliding rods 208 in a sliding mode, one ends of the two second sliding rods 208 are welded with third springs 209, one ends, far away from the second sliding rods 208, of the two second springs 107 are welded with the inner walls of one sides of the two second sliding tubes 207, and rubber blocks 2010 are mounted at the opposite ends of the two second sliding rods 208.

The whole embodiment 2 achieves the effect that, when the label device needs to be fixed, the rotary disc 203 is rotated to drive the bidirectional threaded rod 202 to rotate, the thread blocks 204 matched with the positive and negative threads are sleeved on the positive and negative threads of the bidirectional threaded rod 202, when the bidirectional threaded rod 202 rotates, the thread blocks 204 move in opposite directions, the bidirectional threaded rod 202 rotates to drive the two thread blocks 204 to move in opposite directions, the connecting rod 206 moves by the thread blocks 204, the second sliding tube 207 moves by the connecting rod 206, the third spring 209 moves by the second sliding tube 207, the second sliding rod 208 moves by the third spring 209, the rubber block 2010 moves by the second sliding rod 208, when the rubber block 2010 reaches the inner wall of the connecting plate 4, the east rotary disc 203 continues to stand, so that the length of the third spring 209 is compressed by half, at this time, the rotation of the rotary table 203 is stopped, and at this time, the third spring 209 extrudes the second sliding rod 208, and the second sliding rod 208 extrudes the rubber block 2010, so that the fixing device 2 is more stable, and the working efficiency of the equipment is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a bookmark display device for book pipe, includes put mechanism (1), its characterized in that: the mechanism is characterized in that fixing devices (2) are installed on two sides of the placing mechanism (1), a connecting plate (4) is embedded in a sliding mode through rear labels of the two fixing devices (2), the placing mechanism (1) comprises a mechanism shell (101), two first sliding pipes (102) are welded on the inner wall of the left side of the mechanism shell (101), the inner walls of the two first sliding pipes (102) are connected with first sliding rods (103) in a sliding mode, first springs (104) are welded at the left ends of the two first sliding rods (103), the right ends of the two first springs (104) are welded with the inner wall of the right side of the first sliding pipes (102), a fixing plate (1010) is welded between one sides of the two first sliding rods (103), a connecting column (1011) is welded at the center of the left side of the fixing plate (1010), and limiting pipes (105) are installed at the edges, far away from the two first sliding pipes (102), of the left side of the mechanism shell (101), the inner wall sliding connection of two spacing pipes (105) has fixed block (106), the left end of two fixed blocks (106) all welds second spring (107), the left end of two second spring (107) all with the left side inner wall welding of spacing pipe (105), the inside of mechanism shell (101) is rotated through the pivot and is connected with four runners (108), connecting wire (109) are all installed on the right side of two fixed blocks (106), two connecting wire (109) all through respectively through the left end fixed connection of two runners (108) with spliced pole (1011), two the right-hand member of first slide bar (103) slides and runs through to the outside of mechanism shell (101), two the welding has label mechanism (3) between the right-hand member of first slide bar (103), label mechanism (3) is including label plate (301), pull ring (302) is installed on the right side of label plate (301), the front surface of label board (301) has seted up the spout, and the inner wall sliding connection of spout has label main part (303), and the top of label main part (303) slides and runs through to the outside of label board (301).

2. The bookmark display device for book according to claim 1, wherein: fixing device (2) are including device shell (201), one side inner wall of device shell (201) is rotated through the bearing and is connected with two-way threaded rod (202), the inside one end of device shell (201) is kept away from in two-way threaded rod (202) rotates the outside that runs through to device shell (201), and the one end welding of two-way threaded rod (202) has carousel (203), the equal thread bush in both ends is located at the center of keeping away from of two-way threaded rod (202) is equipped with screw block (204).

3. The bookmark display device for book according to claim 2, wherein: the welding has chute board (205) between the both sides inner wall of device shell (201), the spout through-hole has been seted up to one side of chute board (205), and the inner wall sliding connection of spout through-hole has two connecting rods (206), two the one end of connecting rod (206) welds with one side of two screw thread blocks (204) respectively.

4. The bookmark display device for book according to claim 3, wherein: two the one end that screw thread piece (204) were kept away from in connecting rod (206) all slides and runs through to the one side inner wall of connecting plate (4), two the relative one side of connecting rod (206) all welds second slide tube (207).

5. The bookmark display device for book according to claim 4, wherein: the inner walls of the two second sliding pipes (207) are connected with second sliding rods (208) in a sliding mode, and third springs (209) are welded at one ends of the two second sliding rods (208).

6. The bookmark display device for book according to claim 5, wherein: one ends, far away from the second sliding rods (208), of the two second springs (107) are respectively welded with the inner walls of one sides of the two second sliding pipes (207), and rubber blocks (2010) are mounted at the opposite ends of the two second sliding rods (208).