Design drawing storage device

Abstract

The utility model discloses a kind of design drawing storage devices, comprising: protective cylinder, storage cylinder, shock-absorbing component, winding assembly, storage component, locking assembly and shoulder strap;Storage cylinder is slidably connected to the inner side of protective cylinder, shock-absorbing component is set at the top end and bottom end of storage cylinder outside, winding assembly is set at the top and bottom of storage cylinder inside, storage component is set at one side of winding assembly, locking assembly is set at the top end of protective cylinder, shoulder strap is set at one side of protective cylinder.The utility model is compared with prior art's advantage is in: the utility model can automatically wind drawing, can slow down vibration when being impacted, prevent building drawing collision damage.

Description

Technical Field

[0001] This utility model relates to the field of drawing storage, and in particular to a design drawing storage device. Background Technology

[0002] Architectural drawings are an essential part of building construction. All design and technical features are shown and communicated through architectural drawings. Therefore, many design institutes need to store the drawings after the project is completed, which requires design drawing storage devices.

[0003] Existing technology, patent number CN217199795U, discloses a novel structural design for storing and organizing architectural decoration design drawings. It includes a storage cylinder body, which comprises a protective shell. A moisture-absorbing plate is adhered inside the protective shell, and an inner liner body is adhered to the outer wall of the moisture-absorbing plate on the side away from the protective shell. A lifting plate is slidably connected inside the inner liner body, and a pull rod is threadedly connected to the top outer wall of the lifting plate. A fixing sleeve is installed on one side of the outer wall of the inner liner body via screws, and the pull rod is inserted into the fixing sleeve. Two limiting grooves are formed on one side of the inner wall of the inner liner body, and two sliders are integrally formed on one side of the outer wall of the lifting plate. This invention, through the lifting plate, allows workers to easily retrieve drawings located inside the storage cylinder body during use, preventing drawings from becoming stuck inside the storage cylinder body and making the process of retrieving drawings smoother.

[0004] However, existing patents have the following drawbacks:

[0005] (1) This utility model building decoration design drawing storage device does not have a buffer and shock absorption structure. After the building drawings are rolled up, they are stored in the design drawing storage device. When the design drawing storage device is dropped or hit, the drawings will shake inside the design drawing storage device, causing damage to both ends of the rolled-up building drawings. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a design drawing storage device that can automatically roll up the drawings and prevent architectural drawings from being damaged when subjected to impact.

[0007] To solve the above problems, the technical solution of this utility model is: a design drawing storage device, including: a protective cylinder, a storage cylinder, a shock-absorbing component, a winding component, a storage component, a locking component, and a shoulder strap;

[0008] The storage tube is slidably connected to the inside of the protective tube. The shock-absorbing component is located at the top and bottom of the outside of the storage tube. The winding component is located at the top and bottom of the inside of the storage tube. The storage component is located on one side of the winding component. The locking component is located at the top of the protective tube. The shoulder strap is located on one side of the protective tube.

[0009] The shock absorption assembly includes: a first connecting pipe, a limiting shaft, a second connecting pipe, a first extrusion plate, and a first spring. The first connecting pipe is fixedly connected to the top and bottom of the outer side of the storage cylinder. The limiting shaft is fixedly connected to the inner side of the first connecting pipe. The second connecting pipe is fixedly connected to the top and bottom of the inner side of the protective cylinder. The second connecting pipe, the first connecting pipe, and the limiting shaft are slidably connected. The first extrusion plate is fixedly connected to one end of the second connecting pipe located inside the first connecting pipe. The first spring is fixedly connected between the first extrusion plate and the storage cylinder. The first spring has a built-in damper.

[0010] Furthermore, the winding assembly includes a rotating rod and a coil spring. Rotating grooves are provided at the top and bottom of the inner side of the storage cylinder. The rotating rod is rotatably connected to the inner side of the rotating grooves. Coil spring chambers are provided at the top and bottom of the inner side of the storage cylinder. The coil spring is fixedly connected between the rotating rod and the coil spring chambers.

[0011] Furthermore, the storage assembly includes: a fixed shaft, a storage bag, a sealing plate, and a handle. The fixed shaft is fixedly connected to one side of the rotating rod, the storage bag is rotatably connected to the outside of the fixed shaft, the top of the storage bag may be provided with two storage openings, the sealing plate is fixedly connected to one side of the storage bag, and the handle is fixedly connected to one side of the sealing plate.

[0012] Furthermore, the locking assembly includes: a pull bolt, a connecting tube three, a compression plate two, a spring two, and a cross bolt. The pull bolt is slidably connected to the top of the protective cylinder. The connecting tube three is fixedly connected to the top of the inner side of the protective cylinder. The compression plate two is fixedly connected to the outer side of the pull bolt. The compression plate two is slidably connected to the connecting tube three. The spring two is fixedly connected between the compression plate two and the protective cylinder. The cross bolt is fixedly connected to the end of the pull bolt located inside the protective cylinder. A cross slot is provided at the top of the rotating rod and the storage cylinder. When the storage cylinder vibrates up and down in the protective cylinder, the length of the cross bolt allows it to always be inside the cross slot.

[0013] The advantages of this invention compared to existing technologies are as follows:

[0014] (1) The present invention provides a design drawing storage device with shock-absorbing and buffering components. When the drawings are stored in the storage bag, the drawings will automatically roll up. When the design drawing storage device is dropped or impacted, the shock-absorbing and buffering components can reduce the shaking of the storage tube, thereby protecting the architectural drawings from damage. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of a design drawing storage device of this utility model when opened.

[0016] Figure 2 This is a cross-sectional view of a design drawing storage device according to this utility model. Figure 1 .

[0017] Figure 3 This is a cross-sectional view of a design drawing storage device according to this utility model. Figure 2 .

[0018] Figure 4 This is a cross-sectional view of a design drawing storage device according to this utility model. Figure 3 .

[0019] Figure 5 This is an enlarged view of A, a design drawing storage device of this utility model.

[0020] Figure 6 This is an enlarged view of B, a design drawing storage device of this utility model.

[0021] Figure 7 This is an enlarged view of C, a design drawing storage device of this utility model.

[0022] Figure 8 This is a three-dimensional view of a design drawing storage device for the present invention.

[0023] As shown in the figure: 1. Protective cylinder; 2. Storage cylinder; 3. Shock-absorbing assembly; 4. Rewinding assembly; 5. Storage assembly; 6. Locking assembly; 7. Shoulder strap; 301. Connecting tube one; 302. Limiting shaft; 303. Connecting tube two; 304. Extrusion plate one; 305. Spring one; 401. Rotating rod; 402. Rotating groove; 403. Coil spring; 404. Coil spring compartment; 501. Fixed shaft; 502. Storage bag; 503. Storage opening; 504. Sealing plate; 505. Handle; 601. Pull bolt; 602. Connecting tube three; 603. Extrusion plate two; 604. Spring two; 605. Cross bolt; 606. Cross slot. Detailed Implementation

[0024] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Example 1:

[0027] like Figures 1 to 8 As shown, a design drawing storage device includes: a protective cylinder 1, a storage cylinder 2, a shock-absorbing component 3, a winding component 4, a storage component 5, a locking component 6, and a shoulder strap 7; the storage cylinder 2 is slidably connected to the inner side of the protective cylinder 1, the shock-absorbing component 3 is disposed at the top and bottom of the outer side of the storage cylinder 2, the winding component 4 is disposed at the top and bottom of the inner side of the storage cylinder 2, the storage component 5 is disposed on one side of the winding component 4, the locking component 6 is disposed at the top of the protective cylinder 1, and the shoulder strap 7 is disposed on one side of the protective cylinder 1.

[0028] The shock absorption assembly 3 includes: a first connecting pipe 301, a limiting shaft 302, a second connecting pipe 303, a first extrusion plate 304, and a first spring 305. The first connecting pipe 301 is fixedly connected to the top and bottom of the outer side of the storage cylinder 2. The limiting shaft 302 is fixedly connected to the inner side of the first connecting pipe 301. The second connecting pipe 303 is fixedly connected to the top and bottom of the inner side of the protective cylinder 1. The second connecting pipe 303, the first connecting pipe 301, and the limiting shaft 302 are slidably connected. The first extrusion plate 304 is fixedly connected to one end of the second connecting pipe 303 located inside the first connecting pipe 301. The first spring 305 is fixedly connected between the first extrusion plate 304 and the storage cylinder 2. The first spring 305 has a built-in damper.

[0029] The winding assembly 4 includes a rotating rod 401 and a coil spring 403. The top and bottom ends of the inner side of the storage cylinder 2 are provided with rotating grooves 402. The rotating rod 401 is rotatably connected to the inner side of the rotating grooves 402. The top and bottom ends of the inner side of the storage cylinder 2 are provided with coil spring chambers 404. The coil spring 403 is fixedly connected between the rotating rod 401 and the coil spring chamber 404.

[0030] The storage component 5 includes: a fixed shaft 501, a storage bag 502, a closing plate 504, and a handle 505. The fixed shaft 501 is fixedly connected to one side of the rotating rod 401, the storage bag 502 is rotatably connected to the outside of the fixed shaft 501, the top of the storage bag 502 may be provided with two storage openings 503, the closing plate 504 is fixedly connected to one side of the storage bag 502, and the handle 505 is fixedly connected to one side of the closing plate 504.

[0031] The locking assembly 6 includes: a pull bolt 601, a connecting tube 3 602, a compression plate 2 603, a spring 2 604, and a cross bolt 605. The pull bolt 601 is slidably connected to the top of the protective cylinder 1. The connecting tube 3 602 is fixedly connected to the top of the inner side of the protective cylinder 1. The compression plate 2 603 is fixedly connected to the outer side of the pull bolt 601 and is slidably connected to the connecting tube 3 602. The spring 2 604 is fixedly connected between the compression plate 2 603 and the protective cylinder 1. The cross bolt 605 is fixedly connected to the end of the pull bolt 601 located inside the protective cylinder 1. The top of the rotating rod 401 and the storage cylinder 2 are provided with a cross slot 606. When the storage cylinder 2 vibrates up and down in the protective cylinder 1, the length of the cross bolt 605 can keep it inside the cross slot 606.

[0032] In practical use, pull the bolt 601 to remove the cross bolt 605 from the cross slot 606 at the top of the rotating rod 401. Hold the handle 505 to pull the storage bag 502 out of the storage tube 2. Release the bolt 601, and the spring 604 pushes the compression plate 603, causing the cross bolt 605 to insert into the cross slot 606, preventing the rotating rod 401 from rotating. Place the architectural drawings into the storage bag 502 through the storage opening 503. Pull the bolt 601 again to unlock the rotating rod 401. The coil spring 403 rewinds, causing the rotating rod 401 to rotate and roll the storage bag 502 back into the storage tube 2, completing the winding and storage.

[0033] When the design drawing storage device falls or is impacted, the storage cylinder 2 slides up and down inside the protective cylinder 1, causing the compression plate 304 to compress the spring 305, and the damper of the spring 305 completes the shock absorption and buffering, protecting the architectural drawings from loss.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A design drawing storage device, characterized in that, include: Protective tube (1), storage tube (2), shock absorption assembly (3), winding assembly (4), storage assembly (5), locking assembly (6) and shoulder strap (7); The storage tube (2) is slidably connected to the inner side of the protective tube (1), the shock absorption component (3) is disposed at the top and bottom of the outer side of the storage tube (2), the winding component (4) is disposed at the top and bottom of the inner side of the storage tube (2), the storage component (5) is disposed on one side of the winding component (4), the locking component (6) is disposed at the top of the protective tube (1), and the shoulder strap (7) is disposed on one side of the protective tube (1). The shock absorption assembly (3) includes: a connecting pipe (301), a limiting shaft (302), a connecting pipe (303), a pressing plate (304), and a spring (305). The connecting pipe (301) is fixedly connected to the top and bottom of the outer side of the storage cylinder (2). The limiting shaft (302) is fixedly connected to the inner side of the connecting pipe (301). The connecting pipe (303) is fixedly connected to the top and bottom of the inner side of the protective cylinder (1). The connecting pipe (303), the connecting pipe (301), and the limiting shaft (302) are slidably connected. The pressing plate (304) is fixedly connected to the end of the connecting pipe (303) located inside the connecting pipe (301). The spring (305) is fixedly connected between the pressing plate (304) and the storage cylinder (2). The spring (305) has a built-in damper.

2. The design drawing storage device according to claim 1, characterized in that: The winding assembly (4) includes a rotating rod (401) and a coil spring (403). The top and bottom ends of the inner side of the storage cylinder (2) are provided with rotating grooves (402). The rotating rod (401) is rotatably connected to the inner side of the rotating grooves (402). The top and bottom ends of the inner side of the storage cylinder (2) are provided with coil spring chambers (404). The coil spring (403) is fixedly connected between the rotating rod (401) and the coil spring chamber (404).

3. The design drawing storage device according to claim 2, characterized in that: The storage assembly (5) includes: a fixed shaft (501), a storage bag (502), a sealing plate (504), and a handle (505). The fixed shaft (501) is fixedly connected to one side of the rotating rod (401). The storage bag (502) is rotatably connected to the outside of the fixed shaft (501). The top of the storage bag (502) may be provided with two storage openings (503). The sealing plate (504) is fixedly connected to one side of the storage bag (502). The handle (505) is fixedly connected to one side of the sealing plate (504).

4. The design drawing storage device according to claim 2, characterized in that: The locking assembly (6) includes: a pull bolt (601), a connecting tube three (602), a compression plate two (603), a spring two (604), and a cross bolt (605). The pull bolt (601) is slidably connected to the top end of the protective cylinder (1). The connecting tube three (602) is fixedly connected to the top end of the inner side of the protective cylinder (1). The compression plate two (603) is fixedly connected to the outer side of the pull bolt (601). The compression plate two (603) and the connecting tube three (602) are slidably connected. The spring (604) is fixedly connected between the extrusion plate (603) and the protective cylinder (1). The cross bolt (605) is fixedly connected to one end of the pull bolt (601) located inside the protective cylinder (1). The rotating rod (401) and the top of the storage cylinder (2) are provided with a cross slot (606). When the storage cylinder (2) vibrates up and down with the protective cylinder (1), the length of the cross bolt (605) can keep it inside the cross slot (606).

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