CN221533078U - Pull rod head button fixed establishment that case and bag was used - Google Patents
Pull rod head button fixed establishment that case and bag was used Download PDFInfo
- Publication number
- CN221533078U CN221533078U CN202323145634.XU CN202323145634U CN221533078U CN 221533078 U CN221533078 U CN 221533078U CN 202323145634 U CN202323145634 U CN 202323145634U CN 221533078 U CN221533078 U CN 221533078U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bolt
- pull rod
- plastic layer
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010410 layer Substances 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 12
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 12
- 239000004952 Polyamide Substances 0.000 claims abstract description 11
- 229920002647 polyamide Polymers 0.000 claims abstract description 11
- 239000002346 layers by function Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a pull rod head key fixing mechanism for a case, which comprises a connecting shell, wherein two sides of an inner cavity of the connecting shell are fixedly connected with first springs, one side of each first spring is fixedly connected with a connecting block, the top of each connecting block is fixedly connected with a bolt, the top of each bolt is fixedly connected with a baffle plate, the surface of each bolt is spliced with a vertical plate, and the bottom of each vertical plate is fixedly connected with the connecting shell. According to the utility model, through the cooperation of the connecting shell, the guide pipe, the connecting rod, the first spring, the connecting block, the sliding rod, the bolt, the baffle, the vertical plate, the key body, the second spring, the functional layer, the polyether-ether-ketone plastic layer and the polyamide plastic layer, the problems that the existing case key is inconvenient to replace after being damaged due to the fact that a spanner is needed during installation and disassembly, and meanwhile, the key is easy to damage due to easy abrasion in the use process of the key due to lower strength are solved, and the use requirement cannot be met.
Description
Technical Field
The utility model relates to the technical field of luggage pull rods, in particular to a pull rod head key fixing mechanism for a luggage.
Background
The suitcase is a tool for carrying personal things in daily travel, and is often provided with a telescopic pull rod controlled by keys, so that the suitcase is conveniently pulled to be carried.
But current case and bag button all need be with the help of the spanner when installation and dismantlement, lead to inconvenient change after the button damages, simultaneously because intensity is lower, lead to the button to wear easily in the use, lead to the button to damage easily, can't satisfy the operation requirement, for this reason, we propose a pull rod head button fixed establishment that case and bag was used.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a pull rod head key fixing mechanism for bags, which has the advantages of convenient assembly and disassembly and difficult damage, and solves the problems that the existing bag keys are inconvenient to replace after being damaged by means of a spanner when being assembled and disassembled, and meanwhile, the keys are easy to wear in the use process due to lower strength, so that the keys are easy to damage and cannot meet the use requirement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pull rod head button fixed establishment that case and bag was used, includes the connection shell, the equal fixedly connected with first spring in both sides of connection shell inner chamber, one side fixedly connected with connecting block of first spring, the top fixedly connected with bolt of connecting block, the top fixedly connected with baffle of bolt, the surface grafting of bolt has the riser, the bottom and the connection shell fixed connection of riser, the surface sliding connection of riser has the button body, the surface of button body is provided with the functional layer, the functional layer includes polyether-ether-ketone plastic layer and polyamide plastic layer.
Preferably, the two sides of the connecting shell are fixedly connected with the guide pipes, and the bottoms of the guide pipes are fixedly connected with the connecting rods.
Preferably, the inner cavity of the connecting block is slidably connected with a sliding rod, and one side of the sliding rod is fixedly connected with the connecting shell.
Preferably, the bottom of the key body is contacted with a second spring, and the bottom of the second spring is fixedly connected with the connecting shell.
Preferably, the polyether-ether-ketone plastic layer is fixedly connected to the surface of the key body, and the polyamide plastic layer is fixedly connected to the outer surface of the polyether-ether-ketone plastic layer.
Preferably, the movable grooves are formed in two sides of the bottom of the key body, and the jacks are formed in the tops of the left sides of the vertical plates.
Compared with the prior art, the utility model provides a pull rod head key fixing mechanism for bags, which has the following beneficial effects:
1. According to the utility model, through the cooperation of the connecting shell, the guide pipe, the connecting rod, the first spring, the connecting block, the sliding rod, the bolt, the baffle, the vertical plate, the key body, the second spring, the functional layer, the polyether-ether-ketone plastic layer and the polyamide plastic layer, the problems that the existing case key is inconvenient to replace after being damaged due to the fact that a spanner is needed during installation and disassembly, and meanwhile, the key is easy to damage due to easy abrasion in the use process of the key due to lower strength are solved, and the use requirement cannot be met.
2. According to the utility model, the sliding rod is arranged, so that the work of the connecting block is stabilized, the connecting block is balanced and supported, and the second spring is arranged, so that the push force is generated on the key body, and the key body can conveniently move upwards automatically.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a coupling housing according to the present utility model;
Fig. 3 is a schematic cross-sectional structure of a functional layer of the present utility model.
In the figure: 1. a connection housing; 2. a conduit; 3. a connecting rod; 4. a first spring; 5. a connecting block; 6. a slide bar; 7. a plug pin; 8. a baffle; 9. a riser; 10. a key body; 11. a second spring; 12. a functional layer; 121. a polyether-ether-ketone plastic layer; 122. a polyamide plastic layer.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a pull rod head button fixing mechanism for a case comprises a connection shell 1, wherein two sides of an inner cavity of the connection shell 1 are fixedly connected with a first spring 4, one side of the first spring 4 is fixedly connected with a connection block 5, the top of the connection block 5 is fixedly connected with a plug pin 7, the top of the plug pin 7 is fixedly connected with a baffle 8, the surface of the plug pin 7 is inserted with a riser 9, the bottom of the riser 9 is fixedly connected with the connection shell 1, the surface of the riser 9 is slidably connected with a button body 10, the surface of the button body 10 is provided with a functional layer 12, and the functional layer 12 comprises a polyether-ether-ketone plastic layer 121 and a polyamide plastic layer 122.
Through the technical scheme: the baffle 8 is moved to the outside, the baffle 8 drives the bolt 7 to move, after the bolt 7 is far away from the riser 9, the key body 10 and the riser 9 can be spliced, then the key body 10 is pressed downwards, the baffle 8 is loosened again, the connecting block 5 is driven by the first spring 4 to move, the connecting block 5 drives the bolt 7 to move, the bolt 7 and the riser 9 are spliced again, thereby fixing work is completed, the mechanical strength is high and the impact resistance is high through setting the polyether-ether-ketone plastic layer 121, and the excellent performances of impact resistance, high strength and wear resistance are provided through setting the polyamide plastic layer 122.
The both sides of connecting shell 1 are all fixedly connected with pipe 2, and the bottom fixedly connected with connecting rod 3 of pipe 2.
The inner cavity of the connecting block 5 is connected with a slide bar 6 in a sliding way, and one side of the slide bar 6 is fixedly connected with the connecting shell 1.
Through the technical scheme: through setting up slide bar 6, stabilized the work of connecting block 5, carried out balanced support to connecting block 5.
The bottom of the key body 10 is contacted with a second spring 11, and the bottom of the second spring 11 is fixedly connected with the connecting shell 1.
Through the technical scheme: by arranging the second spring 11, pushing force is generated on the key body 10, so that the key body 10 can conveniently move upwards automatically.
The peek plastic layer 121 is fixedly connected to the surface of the key body 10, and the polyamide plastic layer 122 is fixedly connected to the outer surface of the peek plastic layer 121.
Both sides of the bottom of the key body 10 are provided with movable grooves, and the top of the left side of the vertical plate 9 is provided with a jack.
The working principle of the utility model is as follows: the baffle 8 is moved to the outside, the baffle 8 drives the bolt 7 to move, after the bolt 7 is far away from the riser 9, the key body 10 and the riser 9 can be spliced, then the key body 10 is pressed downwards, the baffle 8 is loosened again, the connecting block 5 is driven by the first spring 4 to move, the connecting block 5 drives the bolt 7 to move, the bolt 7 and the riser 9 are spliced again, thereby fixing work is completed, the mechanical strength is high and the impact resistance is high through setting the polyether-ether-ketone plastic layer 121, and the excellent performances of impact resistance, high strength and wear resistance are provided through setting the polyamide plastic layer 122.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pull rod head button fixed establishment that case and bag was used, includes coupling shell (1), its characterized in that: the two sides of the inner cavity of the connecting shell (1) are fixedly connected with first springs (4), one side of each first spring (4) is fixedly connected with a connecting block (5), the top of each connecting block (5) is fixedly connected with a bolt (7), the top of each bolt (7) is fixedly connected with a baffle (8), the surface of each bolt (7) is inserted with a vertical plate (9), the bottom of riser (9) is connected with coupling shell (1) fixed connection, the surface sliding connection of riser (9) has button body (10), the surface of button body (10) is provided with functional layer (12), functional layer (12) include polyether-ether-ketone plastic layer (121) and polyamide plastic layer (122).
2. The pull rod head button fixing mechanism for a case according to claim 1, wherein: the two sides of the connecting shell (1) are fixedly connected with the guide pipe (2), and the bottom of the guide pipe (2) is fixedly connected with the connecting rod (3).
3. The pull rod head button fixing mechanism for a case according to claim 1, wherein: the inner cavity of the connecting block (5) is connected with a sliding rod (6) in a sliding manner, and one side of the sliding rod (6) is fixedly connected with the connecting shell (1).
4. The pull rod head button fixing mechanism for a case according to claim 1, wherein: the bottom of the key body (10) is contacted with a second spring (11), and the bottom of the second spring (11) is fixedly connected with the connecting shell (1).
5. The pull rod head button fixing mechanism for a case according to claim 1, wherein: the polyether-ether-ketone plastic layer (121) is fixedly connected to the surface of the key body (10), and the polyamide plastic layer (122) is fixedly connected to the outer surface of the polyether-ether-ketone plastic layer (121).
6. The pull rod head button fixing mechanism for a case according to claim 1, wherein: the two sides of the bottom of the key body (10) are provided with movable grooves, and the top of the left side of the vertical plate (9) is provided with a jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145634.XU CN221533078U (en) | 2023-11-21 | 2023-11-21 | Pull rod head button fixed establishment that case and bag was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145634.XU CN221533078U (en) | 2023-11-21 | 2023-11-21 | Pull rod head button fixed establishment that case and bag was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221533078U true CN221533078U (en) | 2024-08-16 |
Family
ID=92218245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323145634.XU Active CN221533078U (en) | 2023-11-21 | 2023-11-21 | Pull rod head button fixed establishment that case and bag was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221533078U (en) |
-
2023
- 2023-11-21 CN CN202323145634.XU patent/CN221533078U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |