CN211379937U - Luggage with height-adjustable pull rod - Google Patents
Luggage with height-adjustable pull rod Download PDFInfo
- Publication number
- CN211379937U CN211379937U CN202020103351.6U CN202020103351U CN211379937U CN 211379937 U CN211379937 U CN 211379937U CN 202020103351 U CN202020103351 U CN 202020103351U CN 211379937 U CN211379937 U CN 211379937U
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- Prior art keywords
- pull rod
- luggage
- height
- handle
- square hole
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- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to the field of luggage production, and discloses a luggage with an adjustable height of a pull rod, which comprises a first luggage body and a second luggage body, wherein one end of the first luggage body is hinged with one end of the second luggage body, the end surface of the first luggage body, which is far away from the second luggage body, is provided with a bottom plate, the middle part of the bottom plate is provided with a groove, the groove is connected with a lifting component, the lifting component comprises a lifting handle and a pull rod, under natural state, bar piece and recess inner wall's square hole joint, press down and press the briquetting, make the T shape pole atress in the pull rod, three hornblocks move down, the stand slides on three hornblock inclined planes, make spring one compressed, two bar pieces remove in opposite directions, bar piece slips out from the square hole, the handle is drawn in rethread lift, realize that the pull rod reciprocates, make bar piece and recess inner wall not square hole joint of co-altitude, realize pull rod height-adjustable, it is very convenient to adjust the pull rod to different height, the user of convenient different heights uses.
Description
Technical Field
The utility model belongs to the technical field of case and bag production and specifically relates to a pull rod height-adjustable's case and bag is related to.
Background
With the continuous improvement of the living and consumption level of people, various bags become indispensable articles at the sides of people, and the bags enable the living of people to be simpler and more convenient.
Chinese patent publication No. CN108065540A discloses a case with good use effect, which comprises: the luggage body is provided with side bags at the middle ends of the two sides of the luggage body respectively, the upper ends of the two sides of the luggage body are provided with hand straps respectively, a handle is arranged on the hand bag, buckles are arranged at the two ends of the upper side of the luggage body, the hand straps are arranged on the buckles through belt buckles, a pull rod is arranged at the upper end of the rear side of the luggage body, braces are arranged at the middle end of the luggage body, and rollers are arranged at the lower end of the rear side of the case body. The invention has the advantages that: reasonable in structure, simple generous, the case and bag body is provided with the portable area, carries the area, and the traditional portable or the single mode of pull of case and bag has been solved to the multiple carrying mode of pull rod and braces, can let people's custom, convenient carry.
The above prior art solutions have the following drawbacks: above-mentioned case and bag are in the use, and when people removed case and bag at the pulling pull rod, the rigidity of pull rod, and the height is unadjustable, and the user of different heights is when the pulling or carry the case and bag, and it is comparatively inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a draw bar height-adjustable's case and bag, it has case and bag draw bar height-adjustable's advantage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a luggage with an adjustable pull rod comprises a first box body and a second box body, wherein one end of the first box body is hinged with one end of the second box body, a placing cavity is formed inside the first box body and the second box body, a bottom plate is arranged on the end face, away from the second box body, of the first box body, a groove is formed in the middle of the bottom plate, the groove is connected with a lifting assembly, the lifting assembly comprises a handle and a pull rod, the handle is fixedly connected with the pull rod, the pull rod is slidably connected with the groove, the handle and the pull rod are both hollow, a square hole is formed in the middle of the handle, a pressing block is slidably connected with the square hole, a T-shaped rod is slidably connected inside the pull rod, the bottom of the pressing block is fixedly connected with the upper end face of the T-shaped rod, the lower end of the T-shaped rod is connected with two symmetrical triangular blocks, the inclined faces of the, the bar-shaped block penetrates through the inner wall of the pull rod and is clamped with the square hole, and two rollers are connected to the bottoms of the first box body and the second box body.
Through adopting above-mentioned technical scheme, under natural state, bar piece and recess inner wall's square hole joint, press down the pressing block, make the T shape pole atress in the pull rod, three hornblocks move down, the stand slides on three hornblocks inclined plane, make spring one compressed, two bar pieces remove in opposite directions, bar piece slides out from the square hole, the handle is carried to the rethread, realize that the pull rod reciprocates, make bar piece and recess inner wall not square hole joint of co-altitude, realize pull rod height-adjustable, it is very convenient to adjust the pull rod to the height of difference, make things convenient for the user of different heights to use.
The present invention may be further configured in a preferred embodiment as: the upper end of the upright post is rotatably connected with a pulley, a chute matched with the pulley is formed in the inclined plane of the triangular block, and the pulley is in rolling connection with the chute.
Through adopting above-mentioned technical scheme, pulley and spout roll connection have reduced the frictional resistance of stand with three hornblocks for it is more convenient that the stand removed on three hornblock inclined planes, makes operating personnel more convenient laborsaving when adjusting.
The present invention may be further configured in a preferred embodiment as: the lower end of the pull rod is provided with a limiting sleeve, and the two strip-shaped blocks are located in the limiting sleeve and are both connected with the limiting sleeve in a sliding mode.
Through adopting above-mentioned technical scheme, through setting up spacing sleeve, carry on spacingly to two bar pieces for spring one is when flexible, and the position of two bar pieces can not take place to deflect, and the bar piece of being convenient for inserts in the square hole.
The present invention may be further configured in a preferred embodiment as: two ends of the upper end face of the T-shaped rod are connected with a second spring, and the second spring is fixedly connected with the T-shaped rod and the inner wall of the lifting handle respectively.
Through adopting above-mentioned technical scheme, people are after the height of adjusting the pull rod, through setting up spring two, and the T shape pole of being convenient for in time resets, also conveniently presses the reseing of briquetting simultaneously, is convenient for adjust next time.
The present invention may be further configured in a preferred embodiment as: the square hole is provided with a chamfer.
Through adopting above-mentioned technical scheme, through setting up the chamfer, the bar piece of being convenient for inserts in the square hole.
The present invention may be further configured in a preferred embodiment as: the inner walls of the first box body and the second box body are both connected with a plurality of elastic ropes.
Through adopting above-mentioned technical scheme, when putting into article in the case and bag, when removing case and bag, the article of inside can take place to rock in disorder, and the bungee can be fixed the article of placing in the case and bag.
The present invention may be further configured in a preferred embodiment as: the handle is characterized in that clamping blocks are fixedly connected to two ends of the lower end face of the handle, clamping grooves matched with the clamping blocks are formed in the bottom plate, and the clamping blocks are clamped with the clamping grooves.
By adopting the technical scheme, the clamping block is clamped with the clamping groove, so that when people do not use the pull rod, the lifting handle is stored in the clamping groove, the space is saved, and the use is convenient.
The present invention may be further configured in a preferred embodiment as: one end of the first box body, which is far away from the bottom plate, is fixedly connected with a handle.
Through adopting above-mentioned technical scheme, through setting up the handle, make things convenient for people to mention whole case and bag and remove.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the bar-shaped blocks are clamped with the square holes in the inner wall of the groove, the pressing blocks are pressed to enable the T-shaped rod in the pull rod to be stressed, the triangular blocks move downwards, the stand columns slide on the inclined planes of the triangular blocks to enable the first spring to be compressed, the two bar-shaped blocks move in opposite directions, the bar-shaped blocks slide out of the square holes, the pull rod is lifted and pulled to move upwards and downwards, the bar-shaped blocks are clamped with the square holes in the inner wall of the groove, the height of the pull rod is adjustable, the pull rod can be adjusted to different heights conveniently, and users with different heights can use the pull rod conveniently;
2. the pulley is in rolling connection with the sliding groove, so that the friction resistance between the stand column and the triangular block is reduced, the stand column can move on the inclined plane of the triangular block more conveniently, and an operator can adjust the stand column more conveniently and more conveniently in a labor-saving manner;
3. set up spacing sleeve, carry on spacingly to two bar-shaped pieces for spring one is when flexible, and the position of two bar-shaped pieces can not take place to deflect, and the bar-shaped piece of being convenient for inserts in the square hole.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment.
Fig. 2 is a schematic cross-sectional view of a base plate.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure, 1, a first box body; 2. a second box body; 3. a base plate; 4. a groove; 5. a pull-up assembly; 6. a handle; 7. a pull rod; 8. a square hole; 9. a pressing block; 10. a T-shaped rod; 11. a triangular block; 12. a column; 13. a bar-shaped block; 14. a first spring; 15. a square hole; 16. a roller; 17. a pulley; 18. a chute; 19. a limiting sleeve; 20. a second spring; 21. a bungee cord; 22. a clamping block; 23. a card slot; 24. a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a case and bag with a pull rod 7 adjustable in height, including box 1 and box two 2, box 1 and box two 2's one end are articulated, and the chamber is placed to box 1 and the inside formation of box two 2, and the terminal surface that box two 2 was kept away from to box 1 is equipped with bottom plate 3. The bottoms of the first box body 1 and the second box body 2 are connected with two idler wheels 16, so that the whole luggage can be conveniently moved. The inner walls of the first box body 1 and the second box body 2 are connected with a plurality of elastic ropes 21, when articles are placed in the case, the articles in the case can be shaken and scattered when the case is moved, and the elastic ropes 21 can fix the articles placed in the case. One end of the first box body 1, which is far away from the bottom plate 3, is fixedly connected with a handle 24, so that people can conveniently lift the whole luggage to move.
Referring to fig. 2 and 3, bottom plate 3 middle part is seted up flutedly 4, recess 4 is connected with carries and draws subassembly 5, carry and draw subassembly 5 including handle 6 and pull rod 7, handle 6 and pull rod 7 fixed connection, pull rod 7 and recess 4 sliding connection, handle 6 and the equal cavity setting of pull rod 7, handle 6 middle part is equipped with quad slit 8, quad slit 8 sliding connection presses briquetting 9, the inside sliding connection of pull rod 7 has T shape pole 10, press bottom and the 10 up end fixed connection of T shape pole of briquetting 9, T shape pole 10 lower extreme is connected with the three hornblocks 11 of two symmetries, the inclined plane sliding connection of three hornblocks 11 has stand 12, the tip fixed connection has strip-shaped block 13 under stand 12, be connected with spring one 14 between the strip-shaped block 13, recess 4 inner wall has seted up a plurality of and strip-shaped block 13 matched with square hole 15, strip-shaped block 13 passes pull rod 7 inner wall and.
Referring to fig. 2 and 3, under natural state, bar piece 13 and the square hole 15 joint of the 4 inner walls of bottom plate 3 recess, through pressing down on the briquetting 9, make the T shape pole 10 atress in the pull rod 7, three hornblocks 11 move down, stand 12 slides on three hornblocks 11 inclined planes, and then make spring 14 compressed, two bar pieces 13 move in opposite directions, bar piece 13 roll-off in the square hole 15, handle 6 is drawn to rethread lift, pull rod 7 slides in recess 4, realize pull rod 7 reciprocates, make bar piece 13 and the not square hole 15 joint of the co-altitude of recess 4 inner walls, it is adjustable to realize pull rod 7 height, it is very convenient to adjust different heights with pull rod 7, it uses to make things convenient for the user of different heights.
Referring to fig. 3, the upper end of the upright post 12 is rotatably connected with a pulley 17, a chute 18 matched with the pulley 17 is formed in the inclined plane of the triangular block 11, the pulley 17 is in rolling connection with the chute 18, so that the friction resistance between the upright post 12 and the triangular block 11 is reduced, the upright post 12 can move on the inclined plane of the triangular block 11 more conveniently, and an operator can adjust the upright post more conveniently and more labor-saving. The lower tip of pull rod 7 is equipped with limit sleeve 19, and two bar-shaped blocks 13 are located limit sleeve 19 and all with limit sleeve 19 sliding connection, set up limit sleeve 19, carry on spacingly to two bar-shaped blocks 13 for spring 14 is when flexible, and the position of two bar-shaped blocks 13 can not take place to deflect, is convenient for bar-shaped block 13 to insert in square hole 15.
Referring to fig. 2, two ends of the upper end face of the T-shaped rod 10 are connected with a second spring 20, the second spring 20 is fixedly connected with the T-shaped rod 10 and the inner wall of the lifting handle 6 respectively, and after the height of the pull rod 7 is adjusted by people, the T-shaped rod 10 can be conveniently reset in time by arranging the second spring 20, meanwhile, the pressing block 9 can be conveniently reset, and the adjustment can be conveniently carried out next time. The square hole 15 is provided with a chamfer, so that the bar-shaped block 13 can be conveniently inserted into the square hole 15. The two ends of the lower end face of the handle 6 are fixedly connected with the clamping blocks 22, the bottom plate 3 is provided with the clamping grooves 23 matched with the clamping blocks 22, the clamping blocks 22 are clamped with the clamping grooves 23, and when people do not use the pull rod 7, the handle 6 is stored in the clamping grooves 23, so that the space is saved, and the use is convenient.
The implementation principle of the embodiment is as follows: under natural state, bar piece 13 and the square hole 15 joint of the 4 inner walls of bottom plate 3 recess, through pressing down pressing block 9, make the T shape pole 10 atress in the pull rod 7, three hornblocks 11 downstream, pulley 17 and 18 roll connection of spout, and then make spring 14 compressed, two bar pieces 13 are located spacing sleeve 19 and all with spacing sleeve 19 sliding connection, two bar pieces 13 remove in opposite directions, bar piece 13 roll-off in the square hole 15, handle 6 is drawn to the rethread lift, pull rod 7 slides in recess 4, realize pull rod 7 and reciprocate, make bar piece 13 and the not square hole 15 joint of co-altitude of recess 4 inner wall, realize pull rod 7 height-adjustable, it is very convenient to adjust the height of difference with pull rod 7, it uses to make things convenient for the user of different heights.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a draw bar height-adjustable's case and bag, includes box (1) and box two (2), and the one end of box (1) and box two (2) is articulated, its characterized in that: the box body I (1) and the box body II (2) are internally provided with a placing cavity, the end face of the box body I (1) far away from the box body II (2) is provided with a bottom plate (3), the middle part of the bottom plate (3) is provided with a groove (4), the groove (4) is connected with a lifting component (5), the lifting component (5) comprises a handle (6) and a pull rod (7), the handle (6) is fixedly connected with the pull rod (7), the pull rod (7) is slidably connected with the groove (4), the handle (6) and the pull rod (7) are both arranged in a hollow manner, the middle part of the handle (6) is provided with a square hole (8), the square hole (8) is slidably connected with a pressing block (9), the inside of the pull rod (7) is slidably connected with a T-shaped rod (10), the bottom of the pressing block (9) is fixedly connected with the upper end face of the T-shaped rod (10), the lower end of the T-shaped rod (10) is connected with, the lower tip fixedly connected with bar piece (13) under stand (12), be connected with spring (14) between bar piece (13), a plurality of and bar piece (13) matched with square hole (15) have been seted up to recess (4) inner wall, and bar piece (13) pass pull rod (7) inner wall and square hole (15) joint, box (1) and box two (2) bottom all are connected with two gyro wheels (16).
2. A luggage with a height-adjustable drawbar, according to claim 1, wherein: the upper end of the upright post (12) is rotatably connected with a pulley (17), a sliding groove (18) matched with the pulley (17) is formed in the inclined plane of the triangular block (11), and the pulley (17) is in rolling connection with the sliding groove (18).
3. A luggage with a height-adjustable drawbar, according to claim 1, wherein: the lower end of the pull rod (7) is provided with a limiting sleeve (19), and the two strip-shaped blocks (13) are positioned in the limiting sleeve (19) and are both connected with the limiting sleeve (19) in a sliding manner.
4. A luggage with a height-adjustable drawbar, according to claim 1, wherein: two ends of the upper end face of the T-shaped rod (10) are connected with a second spring (20), and the second spring (20) is fixedly connected with the inner walls of the T-shaped rod (10) and the lifting handle (6) respectively.
5. A luggage with a height-adjustable drawbar, according to claim 1, wherein: the square hole (15) is provided with a chamfer.
6. A luggage with a height-adjustable drawbar, according to claim 1, wherein: the inner walls of the first box body (1) and the second box body (2) are connected with a plurality of elastic ropes (21).
7. A luggage with a height-adjustable drawbar, according to claim 1, wherein: the handle (6) lower end face's both ends fixedly connected with fixture block (22), bottom plate (3) are equipped with fixture block (22) matched with draw-in groove (23), fixture block (22) and draw-in groove (23) joint.
8. A luggage with a height-adjustable drawbar, according to claim 1, wherein: one end of the first box body (1) far away from the bottom plate (3) is fixedly connected with a handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020103351.6U CN211379937U (en) | 2020-01-16 | 2020-01-16 | Luggage with height-adjustable pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020103351.6U CN211379937U (en) | 2020-01-16 | 2020-01-16 | Luggage with height-adjustable pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211379937U true CN211379937U (en) | 2020-09-01 |
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ID=72221093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020103351.6U Expired - Fee Related CN211379937U (en) | 2020-01-16 | 2020-01-16 | Luggage with height-adjustable pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211379937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431428A (en) * | 2021-07-23 | 2021-09-24 | 国网安徽省电力有限公司亳州供电公司 | Fence for electric power construction |
-
2020
- 2020-01-16 CN CN202020103351.6U patent/CN211379937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431428A (en) * | 2021-07-23 | 2021-09-24 | 国网安徽省电力有限公司亳州供电公司 | Fence for electric power construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |