CN213370415U - Laborsaving suitcase thrust unit - Google Patents
Laborsaving suitcase thrust unit Download PDFInfo
- Publication number
- CN213370415U CN213370415U CN202021849964.0U CN202021849964U CN213370415U CN 213370415 U CN213370415 U CN 213370415U CN 202021849964 U CN202021849964 U CN 202021849964U CN 213370415 U CN213370415 U CN 213370415U
- Authority
- CN
- China
- Prior art keywords
- clockwork spring
- gear
- spring
- pulley
- clockwork
- 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.)
- Active
Links
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model belongs to the technical field of the suitcase and specifically relates to a laborsaving suitcase thrust unit is related to, including the suitcase body, the pulley is installed to the bottom of suitcase body, and clockwork spring device is installed to the top of pulley, mutually supports through gear drive between clockwork spring device and the pulley, and clockwork spring device includes clockwork spring gear, clockwork spring, and the clockwork spring gear is installed in the bottom of suitcase body, and the inside at the clockwork spring gear is installed to the clockwork spring, the one end of clockwork spring and the inside wall interconnect of clockwork spring gear, the other end of clock. The utility model has the advantages that: through the mutual cooperation of the spring device and the pulley through the gear transmission mechanism, when the luggage box body moves on a flat ground, the spring gear drives the spring to be screwed to store energy when the pulley moves forwards, and when the spring limit is reached, the spring releases energy to generate forward assistance so that the luggage box body can easily ascend.
Description
Technical Field
The utility model belongs to the technical field of the suitcase and specifically relates to a laborsaving suitcase thrust unit is related to.
Background
The luggage case is one kind of luggage, and it includes case inclusion, flexible pull rod and case and bag return pulley, receives extensive use because of its convenient to use, and the luggage case has a long history, and from only supplying the wooden case, the big leather trunk that hold the clothing, to the portable suitcase, the pull rod case that present form is various, the luggage case in people's hand is constantly evolving.
The existing trunk is relatively hard when going up a slope, and the use of the trunk is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
The utility model provides a laborsaving suitcase thrust unit, including the suitcase body, the pulley is installed to the bottom of suitcase body, clockwork spring device is installed to the top of pulley, mutually support through gear drive between clockwork spring device and the pulley, the clockwork spring device includes clockwork spring gear, the clockwork spring, the bottom at the suitcase body is installed to the clockwork spring gear, mutually support between clockwork spring gear and the gear drive, the inside at the clockwork spring gear is installed to the clockwork spring, the one end of clockwork spring and the inside wall interconnect of clockwork spring gear, the other end of clockwork.
As a further aspect of the present invention: the clutch device is arranged on the outer side of the clockwork gear, is in mutual contact with the clockwork gear through a clutch deflector rod, and is arranged inside the luggage body.
As a further aspect of the present invention: the suitcase body is provided with a spring wire trigger switch, and the working end of the spring wire trigger switch is matched with the clutch device.
As a further aspect of the present invention: the center of the spring gear is connected with a torsion bar.
As a further aspect of the present invention: the upper end of the luggage case body is provided with a pull rod.
As a further aspect of the present invention: the same pulley is also mounted on the inside of the pulley.
Compared with the prior art, the beneficial effects of the utility model are that: through the mutual cooperation of the spring device and the pulley through the gear transmission mechanism, when the luggage box body moves on a flat ground, the spring gear drives the spring to be screwed to store energy when the pulley moves forwards, and when the spring limit is reached, the spring releases energy to generate forward assistance so that the luggage box body can easily ascend.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Shown in the figure: 1. a luggage body; 2. a pulley; 3. a clockwork spring device; 4. a spring gear; 5. a clockwork spring; 6. a clutch device; 7. a clutch deflector rod; 8. a spring wire trigger switch; 9. a torsion bar; 10. a pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, a labor-saving luggage pushing device, comprising a luggage body 1, a pulley 2 is installed at the bottom of the luggage body 1, a clockwork spring device 3 is installed above the pulley 2, the clockwork spring device 3 and the pulley 2 are mutually matched through a gear transmission mechanism, the clockwork spring device 3 comprises a clockwork spring gear 4 and a clockwork spring 5, the clockwork spring gear 4 is installed at the bottom of the luggage body 1, the clockwork spring gear 4 and the gear transmission mechanism are mutually matched, the clockwork spring 5 is installed inside the clockwork spring gear 4, one end of the clockwork spring 5 is mutually connected with the inner side wall of the clockwork spring gear 4, and the other. Through the mutual cooperation of clockwork spring device 3 and pulley 2 through gear drive, can make suitcase body 1 when moving on flat ground, clockwork spring gear 4 drive clockwork spring 5 when going forward through pulley 2 and screw and store the energy, automatic the keeping when 5 limits of clockwork spring, when suitcase body 1 needs the upslope, clockwork spring 5 release energy produces forward helping hand for suitcase body 1 can easily go uphill.
As a further aspect of the present invention: the clutch device 6 is installed on the outer side of the spring gear 4, the clutch device 6 is contacted with the spring gear 4 through a clutch shift lever 7, and the clutch device 6 is installed inside the luggage body 1. The clutch device 6 can drive the clockwork spring device 3 to release energy.
As a further aspect of the present invention: the suitcase body 1 is provided with a spring wire trigger switch 8, and the working end of the spring wire trigger switch 8 is matched with the clutch device 6. The spring wire trigger switch 8 can facilitate user control of the clutch device 6.
As a further aspect of the present invention: the center of the spring gear 4 is connected with a torsion bar 9. Torsion bar 9 enables the user to manually assist spring device 3 in storing energy.
As a further aspect of the present invention: the upper end of the luggage body 1 is provided with a pull rod 10. The drawbar 10 can facilitate moving the luggage body 1.
As a further aspect of the present invention: the same pulley 2 is also mounted on the inside of the pulley 2. Two pulleys 2 are installed at four corners of the bottom of the luggage body 1, so that the luggage body 1 can be moved conveniently.
The utility model discloses a theory of operation is: through the mutual cooperation of clockwork spring device 3 and pulley 2 through gear drive, can make suitcase body 1 when flat ground moves, clockwork spring gear 4 drives clockwork spring 5 to screw and store the energy when going forward through pulley 2, automatic the keeping when 5 limits of clockwork spring, when suitcase body 1 needs the uphill, press spring line trigger switch 8, drive clutch 6 and make clockwork spring 5 release energy and produce forward helping hand, make suitcase body 1 can easily go uphill, after getting into flat ground, press spring line trigger switch 8 once more, trigger clutch 6 and clockwork spring device 3 separation, promote suitcase body 1 on flat ground, clockwork spring 5 is screwed the energy storage again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a laborsaving suitcase thrust unit, includes the suitcase body, its characterized in that: the pulley is installed to the bottom of suitcase body, clockwork spring device is installed to the top of pulley, mutually support through gear drive between clockwork spring device and the pulley, clockwork spring device includes clockwork spring gear, the clockwork spring, the bottom at the suitcase body is installed to the clockwork spring gear, mutually support between clockwork spring gear and the gear drive, the inside at the clockwork spring gear is installed to the clockwork spring, the one end of clockwork spring and the inside wall interconnect of clockwork spring gear, the other end of clockwork spring and the interior.
2. A labor saving trunk pushing apparatus as claimed in claim 1, wherein: the clutch device is arranged on the outer side of the clockwork gear, is in mutual contact with the clockwork gear through a clutch deflector rod, and is arranged inside the luggage body.
3. A labor saving trunk pushing apparatus as claimed in claim 2, wherein: the suitcase body is provided with a spring wire trigger switch, and the working end of the spring wire trigger switch is matched with the clutch device.
4. A labor saving trunk pushing apparatus as claimed in claim 1, wherein: the center of the spring gear is connected with a torsion bar.
5. A labor saving trunk pushing apparatus as claimed in claim 1, wherein: the upper end of the luggage case body is provided with a pull rod.
6. A labor saving trunk pushing apparatus as claimed in claim 1, wherein: the same pulley is also mounted on the inside of the pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849964.0U CN213370415U (en) | 2020-08-31 | 2020-08-31 | Laborsaving suitcase thrust unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849964.0U CN213370415U (en) | 2020-08-31 | 2020-08-31 | Laborsaving suitcase thrust unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213370415U true CN213370415U (en) | 2021-06-08 |
Family
ID=76212288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021849964.0U Active CN213370415U (en) | 2020-08-31 | 2020-08-31 | Laborsaving suitcase thrust unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213370415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397287A (en) * | 2021-07-05 | 2021-09-17 | 陈为 | Energy storage formula draw-bar box |
-
2020
- 2020-08-31 CN CN202021849964.0U patent/CN213370415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397287A (en) * | 2021-07-05 | 2021-09-17 | 陈为 | Energy storage formula draw-bar box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213370415U (en) | Laborsaving suitcase thrust unit | |
| CN205416451U (en) | Beverage bottle compression collector | |
| CN210076797U (en) | Suitcase with brake | |
| CN210392370U (en) | Intelligent garbage can cover without speed reducer | |
| CN205321497U (en) | Intelligent traveling case | |
| CN112024433A (en) | Battery electric energy detection classification equipment | |
| CN206634814U (en) | A kind of retractable volume overturns drive mechanism | |
| CN209758944U (en) | Luggage lifting device | |
| CN205906099U (en) | Bicycle support frame with sucker structure | |
| CN210365338U (en) | Intelligent bag-changing and packaging garbage can | |
| CN203386831U (en) | Storage battery shell for electric vehicle | |
| CN206842142U (en) | One kind is medical to take cotton swab device | |
| CN111137587A (en) | Waste battery recycling and classifying equipment | |
| CN216470026U (en) | Be used for intelligent categorised conveyer for retrieving rubbish | |
| CN215451679U (en) | Lithium battery pack of forklift | |
| CN220682180U (en) | Charging gun storage mechanism for charging pile | |
| CN202920913U (en) | Novel tennis ball picker | |
| CN210929984U (en) | Electric power-assisted draw-bar box | |
| CN213190843U (en) | Multifunctional medical table | |
| CN215755749U (en) | Electrically conductive cloth storage device | |
| CN218705162U (en) | Microphone storage box | |
| CN218650829U (en) | Electric power-assisted guest room service vehicle | |
| CN220138530U (en) | Chassis battery storage structure of robot | |
| CN215836009U (en) | Storehouse is collected with picking to agricultural | |
| CN220975249U (en) | Multifunctional unmanned aerial vehicle storage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |