CN112043065A - Case and bag collet convenient to carry and draw - Google Patents
Case and bag collet convenient to carry and draw Download PDFInfo
- Publication number
- CN112043065A CN112043065A CN202010997647.1A CN202010997647A CN112043065A CN 112043065 A CN112043065 A CN 112043065A CN 202010997647 A CN202010997647 A CN 202010997647A CN 112043065 A CN112043065 A CN 112043065A
- Authority
- CN
- China
- Prior art keywords
- screw
- gear
- bottom support
- lifting
- loop bar
- Prior art date
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
- A45C5/146—Rigid or semi-rigid luggage with built-in rolling means retractable
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/001—Accessories
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention discloses a luggage bottom support convenient to lift, which comprises a bottom support, positioning seats, telescopic rods, auxiliary pull rods, lifting devices and damping moving wheels, wherein the positioning seats are arranged at two ends of the top wall of the bottom support, the telescopic rods penetrate through the middle of the bottom support and are arranged in two groups, the auxiliary pull rods are arranged on the telescopic rods, the lifting devices are uniformly arranged in the bottom support, and the damping moving wheels are uniformly arranged below a lifting assembly. The invention belongs to the technical field of bags and bags, and particularly relates to a bag bottom support which can be adjusted in height, is provided with an auxiliary handle below the bottom support to assist in carrying and has a carrying function and is convenient to lift.
Description
Technical Field
The invention belongs to the technical field of bags and bags, and particularly relates to a bag bottom support convenient to lift.
Background
The case is used as a daily necessity and is widely applied to storage and carrying of articles when people go out. When people go out, various luggage cases become the preferred choice of people, and valuables and the like are placed in the luggage cases. The existing luggage on the market generally comprises a luggage body, a pull rod and rollers. The bottom of the box body is provided with a bottom support as a connecting piece of the roller and the box body. The function of the pull rod is to pull the box to cause the box to move under the driving of the rollers. The box body is generally provided with a handle above the box body, so that the box body can be lifted through the handle on a road surface where the box is not convenient to push. However, the case is carried by one hand with stress concentrated on one hand, so that the case is inconvenient to move, when two persons carry the case, due to the lack of the design of the handles, the case is easy to slide and unstable in the carrying process, and the case is pulled on the uneven ground, so that the bottom of the flower case is very easy to scrape due to the excessively low bottom of the bottom support, therefore, the height of the bottom support can be adjusted, the auxiliary handle is arranged below the bottom support to assist in carrying, and meanwhile, the case with the bottom support has the carrying function and is convenient to carry.
Disclosure of Invention
In order to solve the problems, the invention provides a convenient-to-lift luggage bottom support which is capable of adjusting the height of the bottom support by using a lifting device, preventing the bottom of a luggage from being scratched on an uneven road surface, protecting the luggage by using a damping moving wheel and preventing articles in the luggage from being damaged due to excessive shaking caused by road surface bumping.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a luggage bottom support convenient to lift comprises a bottom support, positioning seats, telescopic rods, auxiliary pull rods, lifting devices and damping moving wheels, wherein the positioning seats are arranged at two ends of the top wall of the bottom support, the bottom support is convenient to install in a luggage, the telescopic rods penetrate through the middle of the bottom support and are arranged in two groups, the auxiliary pull rods are arranged on the telescopic rods, when the luggage needs to be carried, the luggage is carried by matching the auxiliary pull rods, the carrying is more convenient and stable, the lifting devices are uniformly arranged in the bottom support, the height of the bottom support can be adjusted, the bottom of the luggage is prevented from being scratched on an uneven road surface, the damping moving wheels are uniformly arranged below a lifting assembly, the luggage is protected, and the articles in the luggage are prevented from being damaged; the lifting device comprises a placing cavity, a screw shell, a screw pair, connecting rods, a central connecting block, a gear II, a transmission rod, a gear I and a rotary disc, wherein the placing cavity is uniformly embedded in the bottom wall of a collet, the screw shell is arranged under the top wall of the placing cavity, one end of the screw is rotatably arranged on the bottom wall of the screw shell, the other end of the screw penetrates through the top wall of the screw shell and the top wall of the placing cavity, the screw pair is sleeved on the screw, the end part of each connecting rod penetrates through the side wall of the screw shell and is connected to the screw pair, the connecting rods are arranged in a C-shaped structure, the connecting rods are arranged in two groups by taking the screw shell as a symmetrical axis, the central connecting block is arranged at the joint of the two sides of the connecting rods far away from one end of the screw pair, the central, the transmission rod runs through the side wall of the collet, the first gear is arranged in the collet, the end part of the transmission rod is arranged at the first gear, the bottom end of the first gear is meshed with the end part of the second gear, the turntable is arranged at one end, far away from the first gear, of the transmission rod and rotates, the turntable rotates through the first transmission rod driving gear, the second gear driving gear rotates, the screw is driven to rotate, the rotary motion of the screw is converted into linear reciprocating motion through the screw pair, the screw pair drives the central connecting block to move up and down through the connecting rod, and the lifting of the shock absorption moving wheel is.
Further, the wheel is removed in shock attenuation includes fixed loop bar, last linkage plate, lower limiting plate, damping spring, rotation axis and rim plate, fixed loop bar is located under the central connecting block, go up linkage plate fixed cup joint in fixed loop bar, lower limiting plate is fixed cup joint in fixed loop bar, link plate below is located to lower limiting plate, damping spring one end is located linkage plate, the damping spring other end is located lower limiting plate, damping spring cup joints in fixed loop bar, the rotation axis is rotatable to run through fixed loop bar and is kept away from the one end of linking plate, the rotation axis both ends are located to the rim plate, and damping spring carries out the cushioning effect to the collet because of the elasticity that resets of self, protects case and bag, prevents that road surface jolt to cause the article damage that too big rocking makes the case and bag in.
Furthermore, the two side walls of the screw shell are provided with fixed sleeve blocks which are sleeved on the connecting rods to play a role in supporting and limiting.
Furthermore, the joint of the central connecting block and the connecting rod is provided with a fixing block, so that the effect of supporting and fixing is achieved, and the overall stability is improved.
Further, the fixed sleeve block is made of rubber materials.
Further, the fixed block is made of rubber materials.
The invention adopts the structure to obtain the following beneficial effects: the luggage bottom support convenient to lift and pull provided by the invention is arranged through the lifting device, the rotary table is rotated, the rotary table drives the gear I to rotate through the transmission rod, the gear I drives the gear II to rotate so as to drive the screw rod to rotate, the screw rod pair converts the rotary motion of the screw rod into the linear reciprocating motion, the screw rod pair drives the central connecting block to move up and down through the connecting rod, the lifting of the damping moving wheel is convenient to adjust, the bottom of a luggage is prevented from being scratched on an uneven road surface, the damping spring performs a damping effect on the bottom support due to self resetting elasticity through the damping moving wheel, the luggage is protected, the articles in the luggage are prevented from being damaged due to excessive shaking caused by road surface bumping, and the effect of bearing and limiting is achieved through the arrangement of the fixed.
Drawings
FIG. 1 is an overall structure diagram of a luggage bottom support convenient for lifting.
The device comprises a base, a positioning seat, a positioning rod, a telescopic rod, an auxiliary pull rod, a lifting device, a damping moving wheel, a positioning cavity, a screw rod shell, a screw rod pair, a connecting rod, a central connecting block, a gear II, a gear 14, a transmission rod, a gear I, a gear 16, a rotary table, a fixed sleeve rod 17, a fixed sleeve rod 18, an upper connecting plate, a lower limiting plate 19, a lower limiting plate 20, a damping spring, a rotating shaft 21, a rotating shaft 22, a wheel disc 23, a fixed sleeve block 24 and a fixed block 7.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the luggage bottom support convenient to lift comprises a bottom support 1, positioning seats 2, telescopic rods 3, auxiliary pull rods 4, lifting devices 5 and damping moving wheels 6, wherein the positioning seats 2 are arranged at two ends of the top wall of the bottom support 1, the telescopic rods 3 penetrate through the middle of the bottom support 1 and are arranged in two groups, the auxiliary pull rods 4 are arranged on the telescopic rods 3, the lifting devices 5 are uniformly arranged in the bottom support 1, and the damping moving wheels 6 are uniformly arranged below a lifting component; the lifting device 5 comprises a placing cavity 7, a screw shell 8, a screw 9, a screw pair 10, a connecting rod 11, a central connecting block 12, a second gear 13, a transmission rod 14, a first gear 15 and a rotary disc 16, the placing cavity 7 is uniformly embedded in the bottom wall of a bottom support 1, the screw shell 8 is arranged under the top wall of the placing cavity 7, one end of the screw 9 can be rotatably arranged on the bottom wall of the screw shell 8, the other end of the screw 9 penetrates through the top wall of the screw shell 8 and the top wall of the placing cavity 7, the screw pair 10 is sleeved on the screw 9, the end part of the connecting rod 11 penetrates through the side wall of the screw shell 8 and is connected to the screw pair 10, the connecting rod 11 is arranged in a C-shaped structure, the connecting rods 11 are arranged in two groups by taking the screw shell 8 as symmetrical shafts, the central connecting block 12 is arranged at the connecting position where the connecting rods, the second gear 13 is arranged at one end, far away from the screw shell 8, of the screw 9, the transmission rod 14 penetrates through the side wall of the bottom support 1, the first gear 15 is arranged in the bottom support 1, the first gear 15 is arranged at the end of the transmission rod 14, the bottom end of the first gear 15 is meshed with the end of the second gear 13, and the rotary disc 16 is arranged at one end, far away from the first gear 15, of the transmission rod 14.
And two side walls of the screw shell 8 are provided with fixed sleeve blocks 23, and the fixed sleeve blocks 23 are sleeved on the connecting rods 11.
And a fixing block 24 is arranged at the joint of the central connecting block 12 and the connecting rod 11.
The fixed sleeve block 23 is made of rubber material.
The fixing block 24 is made of rubber material.
During the specific use, install collet 1 in case and bag through the fixing base, when needing the transport, pull out supplementary pull rod 4 through telescopic link 3, carrying through supplementary pull rod 4 cooperation, pulling case and bag on unevenness's road surface, rotate carousel 16, carousel 16 rotates through transfer line 14 drive gear one 15, gear one 15 drive gear two 13 rotates, thereby it rotates to drive lead screw 9, the vice 10 of lead screw converts the rotary motion of lead screw 9 into linear reciprocating motion, the vice 10 of lead screw drives and reciprocates through linking pole 11 area central connection piece 12, move the wheel 6 with the shock attenuation and transfer to suitable height, stimulate case and bag once more, damping spring 20 carries out the cushioning effect through the elasticity that resets of self to collet 1, protect case and bag.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a case and bag collet convenient to carry and draw which characterized in that: the device comprises a bottom support, positioning seats, telescopic rods, auxiliary pull rods, lifting devices and shock-absorbing moving wheels, wherein the positioning seats are arranged at two ends of the top wall of the bottom support; the lifting device comprises a placing cavity, a screw shell, a screw pair, connecting rods, a central connecting block, a gear II, a transmission rod, a gear I and a rotary disc, wherein the placing cavity is uniformly embedded in the bottom wall of a collet, the screw shell is arranged under the top wall of the placing cavity, one end of the screw is rotatably arranged on the bottom wall of the screw shell, the other end of the screw penetrates through the top wall of the screw shell and the top wall of the placing cavity, the screw pair is sleeved on the screw, the end part of each connecting rod penetrates through the side wall of the screw shell and is connected to the screw pair, the connecting rods are arranged in a C-shaped structure, the connecting rods are arranged in two groups by taking the screw shell as a symmetrical axis, the central connecting block is arranged at the connecting part of the two connecting rods, which is far away from one end of the screw pair, the central, the first gear is arranged in the bottom support and is arranged at the end part of the transmission rod, the bottom end of the first gear is meshed with the end part of the second gear, and the rotary disc is arranged at one end, far away from the first gear, of the transmission rod.
2. A luggage base convenient for lifting and lowering as defined in claim 1, wherein: the wheel is removed in shock attenuation includes fixed loop bar, last fishplate bar, holding plate, damping spring, rotation axis and rim plate down, fixed loop bar is located under the central connecting block, go up the fishplate bar and fixedly cup joint in fixed loop bar, the holding plate is fixed cup joints in fixed loop bar down, holding plate below is located to the holding plate down, damping spring one end is located the fishplate bar that links up, the holding plate is located down to the damping spring other end, damping spring cup joints in fixed loop bar, the rotatable one end that links up the fishplate bar of running through of rotation axis is kept away from to the fixed loop bar, the rotation axis both ends are located to the rim plate.
3. A luggage base convenient for lifting and lowering as defined in claim 1, wherein: and the two side walls of the screw shell are provided with fixed sleeve blocks which are sleeved on the connecting rods.
4. A luggage base convenient for lifting and lowering as defined in claim 1, wherein: and a fixed block is arranged at the joint of the central connecting block and the connecting rod.
5. A luggage base convenient for lifting as claimed in claim 3, wherein: the fixed sleeve block is made of rubber materials.
6. A luggage base convenient for lifting as claimed in claim 4, wherein: the fixed block is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010997647.1A CN112043065A (en) | 2020-09-21 | 2020-09-21 | Case and bag collet convenient to carry and draw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010997647.1A CN112043065A (en) | 2020-09-21 | 2020-09-21 | Case and bag collet convenient to carry and draw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112043065A true CN112043065A (en) | 2020-12-08 |
Family
ID=73603091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010997647.1A Pending CN112043065A (en) | 2020-09-21 | 2020-09-21 | Case and bag collet convenient to carry and draw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112043065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617385A (en) * | 2021-01-20 | 2021-04-09 | 泉州市中泰箱包制品有限公司 | Multifunctional anti-theft backpack |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2736941A1 (en) * | 1977-08-17 | 1979-03-01 | Michael Wotschke | Suitcase with inbuilt trolley - has retractable wheels adjusted to height to suit user |
| CN103637522A (en) * | 2013-12-20 | 2014-03-19 | 滁州博润电脑配件有限公司 | Multi-buffer-function suitcase |
| CN204519644U (en) * | 2015-04-12 | 2015-08-05 | 温州市瓯海大鸿运箱包有限公司 | The case and bag of adjustable roller height |
| CN107485145A (en) * | 2017-10-17 | 2017-12-19 | 台山市恒达模具制造有限公司 | A kind of luggage case of adjustable roller height |
| CN107928053A (en) * | 2017-12-12 | 2018-04-20 | 李厚兵 | A kind of damping damps the adjustable long-distance excursion case of environmental protection |
| CN210076797U (en) * | 2019-04-24 | 2020-02-18 | 孙森 | Suitcase with brake |
-
2020
- 2020-09-21 CN CN202010997647.1A patent/CN112043065A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2736941A1 (en) * | 1977-08-17 | 1979-03-01 | Michael Wotschke | Suitcase with inbuilt trolley - has retractable wheels adjusted to height to suit user |
| CN103637522A (en) * | 2013-12-20 | 2014-03-19 | 滁州博润电脑配件有限公司 | Multi-buffer-function suitcase |
| CN204519644U (en) * | 2015-04-12 | 2015-08-05 | 温州市瓯海大鸿运箱包有限公司 | The case and bag of adjustable roller height |
| CN107485145A (en) * | 2017-10-17 | 2017-12-19 | 台山市恒达模具制造有限公司 | A kind of luggage case of adjustable roller height |
| CN107928053A (en) * | 2017-12-12 | 2018-04-20 | 李厚兵 | A kind of damping damps the adjustable long-distance excursion case of environmental protection |
| CN210076797U (en) * | 2019-04-24 | 2020-02-18 | 孙森 | Suitcase with brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617385A (en) * | 2021-01-20 | 2021-04-09 | 泉州市中泰箱包制品有限公司 | Multifunctional anti-theft backpack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201208 |
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| WD01 | Invention patent application deemed withdrawn after publication |