CN216316089U - Split-type adjustable draw-bar box - Google Patents
Split-type adjustable draw-bar box Download PDFInfo
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- CN216316089U CN216316089U CN202122593913.7U CN202122593913U CN216316089U CN 216316089 U CN216316089 U CN 216316089U CN 202122593913 U CN202122593913 U CN 202122593913U CN 216316089 U CN216316089 U CN 216316089U
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Abstract
The utility model provides a split charging type adjustable draw-bar box, belongs to the technical field of draw-bar boxes, and solves the problems that the existing draw-bar box is easy to topple when pulled, poor in stability and inconvenient to use by a user. This adjustable draw-bar box of partial shipment formula, including first box and second box, the second box is articulated with the back of first box, the left side of second box is equipped with the case, the standing groove has been seted up on the inside right side of first box, and the diapire of standing groove rotates and is connected with the screw rod, the other end of screw rod extends to the top of first box and is fixed with the twist disk, the surperficial threaded connection of screw rod has the swivel nut, the right side of swivel nut articulates there is the bracing piece, the right side fixedly connected with mounting panel of first box, the top of mounting panel is equipped with the pull rod body, logical groove has been seted up to the inside of mounting panel. The auxiliary support device can be used for carrying out auxiliary support on the draw-bar box pulled obliquely, the stability of the draw-bar box during movement is enhanced, and the effect of saving labor is achieved.
Description
Technical Field
The utility model belongs to the technical field of draw-bar boxes, relates to an adjustable draw-bar box, and particularly relates to a split charging type adjustable draw-bar box.
Background
A trolley case refers to a luggage case having a trolley and rollers. It is widely used for traveling and going out because of its convenient use and carrying clothes. Meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced. The draw-bar box can be carried by hand or dragged, wheels of the draw-bar box used by people at ordinary times are basically positioned at the bottom of the box, modern people design a novel draw-bar box, the box is designed into a cylindrical shape, and the wheels are wholly wrapped outside the box.
Through retrieval, as disclosed in chinese patent literature, a draw-bar box with hooks [ application number: CN 201020191072.6; publication No.: CN201831126U ]. The draw-bar box with the hook comprises a draw-bar box body, a hook and a nut; the front end of draw-bar box be equipped with the catch platform, the catch platform is equipped with the through-hole, the upper end and the through-hole of hook be connected, the upper end diameter of hook is the same with the aperture size of through-hole, and the top of the hook after being connected with the catch platform is higher than the upper end of catch platform, the top of hook is equipped with the helicitic texture, links to each other with the nut through threaded connection, the hook tip part of hook be used for catching on the heavy object.
The draw-bar box disclosed in the patent still has the shortcoming, and it is after filling with luggage, if when wanting to pull the draw-bar box, need to incline the back pulling with the draw-bar box, not only makes the draw-bar box easily take place to empty when the pulling like this, and stability is relatively poor moreover, brings great inconvenience for user's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a split charging type adjustable draw-bar box which can keep stable when being pulled and achieve the effect of saving labor.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a split charging type adjustable draw-bar box, including first box and second box, the second box is articulated with the back of first box, the left side of second box is equipped with the case, the standing groove has been seted up on the inside right side of first box, and the diapire of standing groove rotates and is connected with the screw rod, the other end of screw rod extends to the top of first box and is fixed with the wrench disk, the surperficial threaded connection of screw rod has the swivel nut, the right side of swivel nut articulates there is the bracing piece, the right side fixedly connected with mounting panel of first box, the top of mounting panel is equipped with the pull rod body, logical groove has been seted up to the inside of mounting panel, and the inside rotation that leads to the groove is connected with the fixed plate, the left side of fixed plate is articulated with the other end of bracing piece, the spacing groove has been seted up to the bottom of fixed plate, and the inside of spacing groove is equipped with the spring, the other end of spring is fixed with the straight-bar, the other end of straight-bar is fixed with the pulley.
The working principle of the utility model is as follows: during the use, can place the inside at first box with the luggage of oneself, and seal through the second box, when needs stimulate railing case, can upwards stimulate the pull rod body, and it is rotatory to drive the screw rod through rotatory wrench disk, make the swivel nut drive the bracing piece downwards and remove, and the angle that drives the fixed plate simultaneously takes place to deflect, adjust to the position department of expectation, can incline the draw-bar case, make the pulley contact with ground simultaneously, the end user can pull the draw-bar case and remove can.
The left and right sides of spacing groove has all been seted up the spout, and the inside sliding connection of spout has the slider, fixed connection between slider and the straight-bar.
By adopting the structure, the straight rod can be assisted to be limited, and the falling of the straight rod is avoided.
The diameter of the through groove is larger than the length of the fixing plate, and the pulley at the bottom of the fixing plate is located inside the through groove.
By adopting the structure, the angle deflection of the fixing plate on the inner wall of the through groove is convenient.
The upper side and the lower side of the back of the first box body and the back of the second box body are respectively provided with four placing blocks.
By adopting the structure, the surface of the draw-bar box can be protected, and the draw-bar box is prevented from contacting with the ground.
The surface of the first box body is fixedly connected with a first handle, the top of the second box body is fixedly connected with a second handle, and the second handle is located on the left side of the twisting disc.
By adopting the structure, the draw-bar box can be conveniently carried by a user.
The upper side and the lower side of the surface of the first box body are both rotatably connected with clamping plates, the clamping plates and the second box body are matched for use, and a coded lock is arranged in the middle of the surface of the first box body and the surface of the second box body.
By adopting the structure, the draw-bar box can be protected, and the safety is improved.
Compared with the prior art, this adjustable draw-bar box of partial shipment formula has following advantage:
1. according to the utility model, the screw rod is driven to rotate by the twisting disc, so that the screw rod drives the screw sleeve to move up and down, and meanwhile, the supporting rod is driven to move together, so that the supporting rod can apply force to push the fixing plate, the fixing plate is convenient to drive to deflect in the through groove, a user can adjust the inclination angle of the fixing plate and the pulley in contact with the ground according to the self comfort level, meanwhile, the fixing plate and the pulley can assist in supporting the inclined draw-bar box, the stability of the draw-bar box during movement is enhanced, the labor-saving effect is achieved, and the problems that the conventional draw-bar box is easy to topple when pulled, poor in stability and great inconvenience is brought to the user are solved.
2. According to the utility model, through the arrangement of the sliding groove and the sliding block, the straight rod can conveniently drive the sliding block to slide up and down in the sliding groove, so that the sliding block can limit the straight rod, and the straight rod is prevented from falling out of the limiting groove.
3. According to the utility model, through the arrangement of the clamping plate and the coded lock, the first box body and the second box body can be fixed and protected, so that the first box body and the second box body are prevented from being separated, and meanwhile, certain safety is increased.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front sectional structural schematic view of the present invention.
Fig. 3 is a right-view structural diagram of the present invention.
Fig. 4 is an enlarged schematic view of the utility model at a in fig. 2.
In the figure, 1, a first box body; 2. a second case; 3. a storage box; 4. a placement groove; 5. a screw; 6. a threaded sleeve; 7. twisting the disc; 8. a support bar; 9. mounting a plate; 10. a pull rod body; 11. a through groove; 12. a fixing plate; 13. a spring; 14. a straight rod; 15. a pulley; 16. a first handle; 17. a second handle; 18. clamping a plate; 19. a coded lock; 20. placing the blocks; 21. a chute; 22. a slide block.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the split charging type adjustable draw-bar box comprises a first box body 1 and a second box body 2, the second box body 2 is hinged with the back of the first box body 1, the left side of the second box body 2 is provided with a storage box 3, the right side inside the first box body 1 is provided with a placement groove 4, the bottom wall of the placement groove 4 is rotatably connected with a screw rod 5, the other end of the screw rod 5 extends to the upper side of the first box body 1 and is fixed with a twisting disc 7, the surface of the screw rod 5 is in threaded connection with a threaded sleeve 6, the right side of the threaded sleeve 6 is hinged with a support rod 8, the right side of the first box body 1 is fixedly connected with a mounting plate 9, the top of the mounting plate 9 is provided with a draw-bar body 10, the inside of the mounting plate 9 is provided with a through groove 11, the inside of the through groove 11 is rotatably connected with a fixing plate 12, the left side of the fixing plate 12 is hinged with the other end of the support rod 8, the left side of the mounting plate 9 and the right side of the first box body 1 are both provided with movable grooves, the inner wall of the movable groove is connected with the surface of the support rod 8 in a sliding manner, the screw sleeve 6 can be limited in an auxiliary manner, the support rod 8 can be driven to move up and down conveniently, the bottom of the fixed plate 12 is provided with a limiting groove, a spring 13 is arranged inside the limiting groove, a straight rod 14 is fixed at the other end of the spring 13, a pulley 15 is fixed at the other end of the straight rod 14, the screw 5 is driven to rotate by the twisting disc 7, the screw 5 drives the screw sleeve 6 to move up and down, the support rod 8 is driven to move together, the support rod 8 pushes the fixed plate 12 to apply force, the fixed plate 12 is driven to deflect at an angle inside the through groove 11, a user can adjust the inclination angle of the fixed plate 12 and the pulley 15 in contact with the ground according to the comfort level of the user, and the fixed plate 12 and the pulley 15 can be used for supporting the inclined draw-bar box in an auxiliary manner, stability when reinforcing it and removing to reach laborsaving effect, solved present draw-bar box and taken place to empty easily when the pulling, stability is relatively poor moreover, brings great inconvenient problem for user's use.
The diameter of the through groove 11 is greater than the length of the fixing plate 12, and the pulley 15 at the bottom of the fixing plate 12 is located inside the through groove 11, so that the fixing plate 12 and the pulley 15 can be stably placed inside the through groove 11, and meanwhile, the fixing plate 12 can be conveniently angularly deflected inside the fixing plate.
The upper and lower both sides at the first box 1 and the second box 2 back all are equipped with places piece 20, and place piece 20 and have four, in this embodiment, through the setting of placing piece 20, be convenient for first box 1 and second box 2 stable placing subaerial, can also protect the surface of first box 1 and second box 2 simultaneously, avoid them to take place wearing and tearing with ground.
The fixed surface of first box 1 is connected with first handle 16, and the top fixedly connected with second handle 17 of second box 2, and second handle 17 are located the left side of wrench disk 7, and in this embodiment, through the setting of first handle 16 and second handle 17, the user of being convenient for carries this draw-bar box.
The upper and lower both sides on first box 1 surface all rotate and are connected with cardboard 18, and the cooperation is used between cardboard 18 and the second box 2, and the intermediate position on first box 1 and second box 2 surface is equipped with trick lock 19, in this embodiment, through cardboard 18 and trick lock 19's setting, can fix and protect between first box 1 and the second box 2, avoid taking place to break away from between them, increased certain security simultaneously.
The working principle of the utility model is as follows: during the use, can place the inside at first box 1 with the luggage of oneself, and cover through second box 2, then seal first box 1 and second box 2 through cardboard 18 and trick lock 19, when needs stimulate the railing case, can upwards stimulate pull rod body 10, rotatory wrench disk 7 after that, wrench disk 7 drives screw rod 5 and rotates, and screw rod 5 drives swivel nut 6 and moves downwards, and simultaneously and carry out the application of force to bracing piece 8, make bracing piece 8 drive fixed plate 12 take place the angle deflection in the inside that leads to groove 11, pulley 15 of fixed plate 12 bottom also follows to break away from simultaneously, adjust to desired position department, can make the draw-bar case slope, make pulley 15 contact with ground simultaneously, the end user can pull the draw-bar case and remove can.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (6)
1. A split charging type adjustable draw-bar box comprises a first box body (1) and a second box body (2), and is characterized in that the second box body (2) is hinged with the back of the first box body (1), a storage box (3) is arranged on the left side of the second box body (2), a placement groove (4) is formed in the right side of the interior of the first box body (1), a screw rod (5) is rotatably connected to the bottom wall of the placement groove (4), the other end of the screw rod (5) extends to the upper side of the first box body (1) and is fixedly provided with a twisting disc (7), a thread on the surface of the screw rod (5) is connected with a thread sleeve (6), a support rod (8) is hinged to the right side of the thread sleeve (6), a mounting plate (9) is fixedly connected to the right side of the first box body (1), a draw-bar body (10) is arranged at the top of the mounting plate (9), a through groove (11) is formed in the interior of the mounting plate (9), and a fixing plate (12) is rotatably connected to the interior of the through groove (11), the left side of the fixing plate (12) is hinged with the other end of the supporting rod (8), a limiting groove is formed in the bottom of the fixing plate (12), a spring (13) is arranged inside the limiting groove, a straight rod (14) is fixed to the other end of the spring (13), and a pulley (15) is fixed to the other end of the straight rod (14).
2. The split charging type adjustable draw-bar box according to claim 1, wherein the left and right sides of the limit groove are both provided with sliding grooves (21), the sliding blocks (22) are slidably connected inside the sliding grooves (21), and the sliding blocks (22) are fixedly connected with the straight rod (14).
3. The split-mount type adjustable draw-bar box according to claim 1, wherein the diameter of the through groove (11) is larger than the length of the fixed plate (12), and the pulley (15) at the bottom of the fixed plate (12) is located inside the through groove (11).
4. The split charging type adjustable draw-bar box according to claim 1, wherein the upper and lower sides of the back surfaces of the first box body (1) and the second box body (2) are provided with four placing blocks (20), and the number of the placing blocks (20) is four.
5. The split charging type adjustable draw-bar box according to claim 1, wherein a first handle (16) is fixedly connected to the surface of the first box body (1), a second handle (17) is fixedly connected to the top of the second box body (2), and the second handle (17) is positioned at the left side of the twisting disk (7).
6. The split charging type adjustable draw-bar box according to claim 1, wherein the upper and lower sides of the surface of the first box body (1) are rotatably connected with clamping plates (18), the clamping plates (18) and the second box body (2) are matched for use, and a coded lock (19) is arranged in the middle of the surface of the first box body (1) and the second box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593913.7U CN216316089U (en) | 2021-10-27 | 2021-10-27 | Split-type adjustable draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122593913.7U CN216316089U (en) | 2021-10-27 | 2021-10-27 | Split-type adjustable draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216316089U true CN216316089U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122593913.7U Active CN216316089U (en) | 2021-10-27 | 2021-10-27 | Split-type adjustable draw-bar box |
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| Country | Link |
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| CN (1) | CN216316089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115005576A (en) * | 2022-05-06 | 2022-09-06 | 泉州锦林环保高新材料有限公司 | Draw-bar box with retractable wheels |
-
2021
- 2021-10-27 CN CN202122593913.7U patent/CN216316089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115005576A (en) * | 2022-05-06 | 2022-09-06 | 泉州锦林环保高新材料有限公司 | Draw-bar box with retractable wheels |
| CN115005576B (en) * | 2022-05-06 | 2024-02-27 | 泉州锦林环保高新材料有限公司 | Draw-bar box with retractable wheels |
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