CN105193103A - Height-adjustable bookcase - Google Patents

Abstract

The present invention proposes a height-adjustable bookcase, which has a simple structure and is composed of a single guide plate, double guide post plates, double guide set plates, single guide post plate, guide posts and fixing bolts. Depending on the cooperation between the limit holes on each set plate and the positioning through holes on the guide pillars, and the positioning by the fixing bolts, the height of the partitions of each layer can be adjusted arbitrarily. The present invention adjusts the height of the partitions of each layer arbitrarily, so that the partitions can have a larger height when needed to store books or articles with larger heights; The overall height has been reduced, allowing for easier access to the top shelf or for easy cleanup, and more stability in the center of the bookcase. In addition, if more layers are to be added to the bookcase, it is necessary to increase the number of double guide post plates and double guide sleeve plates in pairs.

Description

height adjustable bookcase

technical field

The invention relates to the field of furniture, and in particular to a height-adjustable bookcase, which can adjust the use height of each bookcase according to actual needs, so that the bookcase has better applicability and a wider range of use, and can adapt to more the needs of the people. The invention has the advantages of simple structure, convenient use and good popularization and use value.

Background technique

Books are the ladder of human progress, and bookcases are one of the main furniture in study furniture, that is, cabinets specially used to store books, newspapers, magazines and other books. Many consumers are always forgetting and throwing books around, making the living room a mess. And at this time, if there is a bookcase, organize all the books in the bookcase, so that the living room becomes clean and clear at once. Household bookcases are indispensable study furniture in every household. The bookcase is a symbol of culture and civilization, and it is also a manifestation of people's desire for knowledge.

Due to the huge market demand, the styles of bookcases are very different at this stage. There are many styles of home bookcases, such as American style, European style, Korean style, French style, Mediterranean style, etc. The size and shape of home bookcases in various styles are different. Different, enriching people's daily reading and home life.

Although in order to meet people's different individual needs, there are various types and styles of bookcases on the market, and among them, home bookcases are in different styles, which makes people dazzled. However, the overall structure of the bookcase is basically unchanged, and certain rules are basically followed in the selection method.

At this stage, when people buy bookcases, since the structure and size of the bookcase cannot be changed once they are determined, people will consider the height of the bookcase and the internal size of the bookcase.

First of all, the height of the bookcase should be based on the principle that the top of the bookcase is as high as an adult can reach for the books on the top shelf. If it is too high, it will easily cause safety hazards if the books fall down and it is inconvenient to take books. Second, it will affect the center of gravity of the bookcase. , causing the bookcase to be placed unstable, causing a safety hazard and also affecting the stability of the bookcase.

Secondly, the depth of the bookcase. The main purpose of the bookshelf is to collect and store books, so the depth of the bookcase can be based on the current general book specifications. The height of the partitions is also designed according to the actual specifications of the books at home. Generally, the height of the bookcase partition is designed according to the standard size of 16 books, and the height of the shelf is between 280mm and 300mm. The height of the partition is designed based on the standard of 32 books, and the height of the shelf is between 240mm and 260mm . The size of some relatively large books that are not commonly used is usually above 300mm-400mm, and the height of the laminate can be set between 320mm-420mm.

Using the current general bookcase and under the condition of the same number of floors, if a larger partition height is used, the overall height of the bookcase may be too large, which will bring inconvenience to the user to take the books on the higher layer; The overall height is more appropriate, but it may cause the height of the partition to be limited, which will cause the trouble that some books or items cannot be placed in the bookcase. In addition, there are many situations, because the size of the bookcase cannot be changed, which will bring more inconvenience and regret to the user.

Contents of the invention

The purpose of this invention is to propose a bookcase with a simple structure, low cost, and easy to use, whose height can be adjusted arbitrarily. The invention can arbitrarily adjust the height of the partitions on each floor of the bookcase, so that the height of the partitions on each floor and the overall height of the bookcase can meet people's use requirements, and the use size of the bookcase can be adjusted as people's needs change. It can be changed arbitrarily to meet people's ever-changing individual needs.

In order to achieve the above object, the present invention proposes a height-adjustable bookcase, comprising:

Single guide sleeve plate, guide sleeves are respectively arranged on the top of the two sides;

The double guide post plate is set above the single guide sleeve plate, guide posts are fixedly arranged on both sides of the double guide post plate, and the guide posts on the lower sides of the double guide post plate are respectively sleeved on the single guide post plate. Inside the cavity of the guide sleeve on both sides of the guide sleeve plate;

The double guide sleeve plate is arranged above the double guide post plate, guide sleeves are respectively arranged on both sides of the double guide sleeve plate, and the guide posts above the two sides of the double guide post plate are respectively sleeved on the double guide post plate. In the cavity of the guide sleeve under both sides of the sleeve plate;

The single guide post plate is arranged above the double guide sleeve plate, and guide posts are fixedly arranged on the lower sides of the double guide sleeve plate respectively, and are respectively sleeved in the guide sleeve cavities above the two sides of the double guide sleeve plate,

Wherein, the single guide sleeve plate and the double guide sleeve plate are respectively provided with fixing bolts and limit holes, and the guide posts on both sides of the double guide post plate and the single guide post plate are respectively provided with a plurality of positioning through holes.

Further, there is a certain distance between the single guide sleeve plate, double guide post plate, double guide sleeve plate and single guide post plate, and the fixing bolt will The single guide bushing plate and the double guide bushing plate are respectively fixed at specific positions of the guide posts, so as to adjust the distance between them.

Further, the plurality of positioning through holes are equidistant from each other and have the same diameter.

Further, the number of the positioning through holes is greater than or equal to 3 and less than or equal to 10.

Further, the pitch of the positioning through holes is greater than or equal to 2 cm and less than or equal to 10 cm.

Further, the cross-sections of the single guide bush plate, double guide post plate, double guide bush plate and single guide post plate are all rectangular.

Further, the double guide post plate and the double guide post plate are a combination, and the number of combinations is 1 to 5 groups.

Further, the four corners of the lower side of the single guide sleeve plate are equipped with moving roller devices with fixing devices.

The height-adjustable bookcase proposed by the present invention has a simple structure, and it is composed of a single guide plate, a double guide post plate, a double guide plate, a single guide post plate, guide posts and fixing bolts. Depending on the cooperation between the limit holes on each set plate and the positioning through holes on the guide pillars, and the positioning by the fixing bolts, the height of the partitions of each layer can be adjusted arbitrarily. The present invention adjusts the height of the partitions of each layer arbitrarily, so that the partitions can have a larger height when needed to store books or articles with larger heights; The overall height has been reduced, allowing for easier access to books on the top shelf or for easy cleanup, and providing more stability in the center of the bookcase. In addition, if more layers are to be added to the bookcase, it is necessary to increase the number of double guide post plates and double guide sleeve plates in pairs.

Description of drawings

Fig. 1 is a schematic structural diagram of a height-adjustable bookcase according to a preferred embodiment of the present invention.

Fig. 2 is a front view of a height-adjustable bookcase according to a preferred embodiment of the present invention.

Fig. 3 is a side view of a height-adjustable bookcase according to a preferred embodiment of the present invention.

Detailed ways

The specific embodiments of the present invention are given below in conjunction with the accompanying drawings, but the present invention is not limited to the following embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in very simplified form and use imprecise ratios, which are only used for the purpose of conveniently and clearly assisting in describing the embodiments of the present invention.

Please refer to Fig. 1-Fig. 3, Fig. 1 shows the structure schematic diagram of the height-adjustable bookcase of the preferred embodiment of the present invention, Fig. 2 shows the front view of the height-adjustable bookcase of the preferred embodiment of the present invention, Fig. 3 Shown is a side view of a height-adjustable bookcase according to a preferred embodiment of the present invention. The present invention proposes a height-adjustable bookcase, comprising: a single guide sleeve plate 100, with guide sleeves 110 arranged on both sides; double guide post plates 200, arranged above the single guide sleeve plate 100, Guide posts 210 and 220 are respectively fixedly arranged on both sides of the guide post plate 200, and the guide posts 210 below the two sides of the double guide post plate 200 are respectively sleeved in the cavities of the guide sleeves 110 on both sides of the single guide sleeve plate 100. The double guide sleeve plate 300 is arranged on the top of the double guide post plate 200, and the upper and lower sides of the double guide sleeve plate 300 are respectively provided with guide sleeves 310, 320, and the guide posts above the two sides of the double guide post plate 200 220 are set respectively in the guide bushes 310 cavities below the two sides of the double guide bushing plate 300; the single guide post plate 400 is set above the double guide bushing plate 300, and guide posts 410 are fixedly arranged on the lower sides of the double guide bushing plate 300 , and respectively sleeved in the cavities of the guide sleeves 320 above the two sides of the double guide sleeve plate 300,

According to a preferred embodiment of the present invention, the single guide bushing plate 100 and the double guide bushing plate 300 are respectively provided with fixing bolts 500 and limit holes 600, and the guide posts on both sides of the double guide post plate 200 and the single guide post plate 400 The columns 210 , 220 , 410 are respectively provided with a plurality of positioning through holes 700 .

The single guide sleeve plate 100, the double guide post plate 200, the double guide sleeve plate 300 and the single guide post plate 400 have a certain distance from each other, and the fixing bolt 500 passes through the limiting hole 600 and a certain positioning channel. After the hole 700, the single guide bushing plate 100 and the double guide bushing plate 300 are respectively fixed on specific positions of the guide posts 210, 220, 410, so as to adjust the distance between them.

Further, the plurality of positioning through holes 700 are at equal distances from each other and have the same diameter. The number of the positioning through holes is greater than or equal to 3 and less than or equal to 10. The pitch of the positioning through holes is greater than or equal to 2 cm and less than or equal to 10 cm.

In the present invention, the single guide bushing plate 100 is used as the base, and the guide posts 210 on both sides of the lower side of the double guide post plate 200 are inserted into the cavities of the guide bushes 110 on both sides of the single guide bushing plate 100. People can align the corresponding positioning through holes 700 on the guide posts 210 on both sides of the lower side of the double guide post plate 200 with the threaded limit holes 600 on the guide sleeves 110 on both sides of the single guide sleeve plate 100. Bolts 500 make the partition height fixed. Then, the guide sleeves 310 on both sides of the lower side of the double guide sleeve plate 300 are placed on the guide posts 220 on both sides of the upper side of the double guide post plate 200. According to the required partition height of the interlayer, people can make the double guide post plate The corresponding positioning through holes 700 on the guide posts 220 on both sides of the upper side of the 200 are aligned concentrically with the threaded limit holes 600 on the guide sleeves 310 on the lower sides of the double guide sleeve plate 300, and the fixing bolts 500 are screwed into both sides to fix the height of the partition plate. Can. Finally, insert the guide posts 410 on both sides of the lower side of the single guide post plate 400 into the cavities of the guide sleeves 320 on both sides of the upper side of the double guide sleeve plate 300. The corresponding positioning through holes 700 on the guide posts 410 on both sides of 400 are aligned concentrically with the threaded limit holes 600 on the guide sleeves 320 on both sides of the upper side of the double guide sleeve plate 300, and the fixing bolts 500 are screwed into both sides to fix the height of the partition plate.

Since the height of the partitions of each layer in the bookcase of the present invention can be adjusted arbitrarily, the height of the partitions in the present invention can be changed at any time according to people's actual needs, so that the present invention can satisfy people in both the overall height of the bookcase and the height of the partitions. Get the best results with changing actual needs.

When the present invention needs to adjust the height of the partition or the overall height, it is only necessary to unscrew the fixing bolts 500 on both sides of the required adjustment partition, adjust the height of the partition to the new required height, and insert the corresponding positioning through hole 700 Align the threaded limit hole 600, screw in the fixing bolt 500 again to fix it.

The cross-sections of the single guide board, double guide post board, double guide board and single guide post board are all rectangular. How can the height-adjustable bookcase of the present invention have better stability and reliability. The parts of the bookcase in the present invention can be formed by pressing various metal plates, and have good strength and hardness.

According to a preferred embodiment of the present invention, the double guide post plate and the double guide post plate are a combination, and the number of combinations is 1 to 5 groups. In the present invention, the single guide post plate 100 is used as the base, and the single guide post plate 400 is the top plate. If the number of interlayers of the bookcase is to be increased, it is necessary to add double guide post plates 200 and double guide post plates in pairs in the middle of the present invention. Quantity of 300.

Further, the four corners of the lower side of the single guide sleeve plate are equipped with a moving roller device with a fixing device to ensure that the present invention can be carried and used more conveniently, and the bookcase can be moved to the desired place by using the moving roller device. After the position, use the fixing device to clamp the mobile roller device to the limit to avoid movement, so as to ensure the stability and safety of the bookcase.

To sum up, the present invention adopts a simple and reliable structure, and its biggest feature is that the use size of the bookcase can be adjusted according to people's actual needs at any time, which is convenient and practical. The present invention can make both the overall height of the bookcase and the height of the partitions satisfy people's ever-changing actual needs, and obtain the best results. The invention can be a good helper for people to live at home, read and store, and enable people to better enjoy the beauty of home reading life. The invention has the advantages of simple structure, convenient use, low manufacturing cost and good market promotion value. A relatively simple structure is used to achieve the purpose of arbitrarily adjusting the height of the bookcase, so that the storage space can be continuously changed according to actual needs, which provides convenience for people's lives.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those skilled in the art of the present invention can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be defined by the claims.

Claims (8)

1. a Height Adjustable bookcase, is characterized in that, comprising:

Single guide pin bushing plate, is respectively arranged with guide pin bushing above its both sides;

Two guide pillar plate, be arranged at above described single guide pin bushing plate, described pair of guide pillar plate both sides are fixedly installed guide pillar up and down respectively, and the guide pillar of described pair of guide pillar plate down either side is set in the guide pin bushing cavity of described single guide pin bushing plate both sides respectively;

Two guide pin bushing plate, is arranged at above described pair of guide pillar plate, and described pair of guide pin bushing plate both sides are respectively arranged with guide pin bushing up and down, and the guide pillar above described pair of guide pillar plate both sides is set in the guide pin bushing cavity of described pair of guide pin bushing plate down either side respectively;

Single guide pillar plate, be arranged at above described pair of guide pin bushing plate, its down either side is fixedly installed guide pillar respectively, and is set in the guide pin bushing cavity above described pair of guide pin bushing plate both sides respectively,

Wherein, described single guide pin bushing plate and two guide pin bushing plate are respectively arranged with set bolt and spacing hole, and the guide pillar of described pair of guide pillar plate and single guide pillar plate both sides is respectively arranged with multiple positioning through hole.

2. Height Adjustable bookcase according to claim 1, it is characterized in that, described single guide pin bushing plate, two guide pillar plate, two guide pin bushing plate and single guide pillar plate have certain intervals each other, described single guide pin bushing plate and two guide pin bushing plate are separately fixed on described guide pillar ad-hoc location through after described spacing hole and certain positioning through hole by described set bolt, thus regulate spacing distance each other.

3. Height Adjustable bookcase according to claim 1, is characterized in that, described multiple positioning through hole each other apart from equal, and has same diameter.

4. Height Adjustable bookcase according to claim 1, is characterized in that, the quantity of described positioning through hole is for being more than or equal to 3 and being less than or equal to 10.

5. Height Adjustable bookcase according to claim 1, is characterized in that, the spacing of described positioning through hole is for being more than or equal to 2 centimetres and being less than or equal to 10 centimetres.

6. Height Adjustable bookcase according to claim 1, is characterized in that, the cross section of described single guide pin bushing plate, two guide pillar plate, two guide pin bushing plate and single guide pillar plate is rectangle.

7. Height Adjustable bookcase according to claim 1, is characterized in that, described pair of guide pillar plate and two guide pillar plate are a combination, and the quantity of combination is 1 ~ 5 group.

8. Height Adjustable bookcase according to claim 1, is characterized in that, four angles on the downside of described single guide pin bushing plate is provided with the shifting roller device of band fixture.