CN208354855U - Protection casing of draw-bar box - Google Patents
Protection casing of draw-bar box Download PDFInfo
- Publication number
- CN208354855U CN208354855U CN201820857439.XU CN201820857439U CN208354855U CN 208354855 U CN208354855 U CN 208354855U CN 201820857439 U CN201820857439 U CN 201820857439U CN 208354855 U CN208354855 U CN 208354855U
- Authority
- CN
- China
- Prior art keywords
- case
- draw
- protection casing
- hole location
- bar box
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of protection casing of draw-bar box, is related to trolley case technical field, solve existing protection casing of draw-bar box limit when in use trolley case open or limitation trolley case castor or handle normal use the technical issues of.The protection casing of draw-bar box, comprising: protective case ontology, the protective case ontology include cabinet set and case lid set, and the cabinet set and the case lid set can be respectively sleeved on the cabinet and case lid of trolley case；Connector, the connector are arranged at the docking of the cabinet set and case lid set, and the open or closed state formation that the cabinet can be made to cover the trolley case corresponding with case lid set is detachably connected；Hole location portion, the hole location portion is arranged on the protective case ontology, including handle hole location, castor hole location and pull rod hole location.No matter trolley case is in use state or shelves state, the protection casing of draw-bar box energy normal use, without frequently disassembly.
Description
Technical field
The utility model relates to trolley case technical fields, more particularly, to a kind of protection casing of draw-bar box.
Background technique
Traditional trolley case does not have protective case, and when not using trolley case for a long time, the surface of trolley case becomes easily infected by dust, and
And be easy friction in use, knock damage, damaging influences appearance and using effect.
In order to preferably protect trolley case, there is protection casing of draw-bar box, but existing protective case is usually in
Closed directly covers protective case on trolley case, although good dust-proof and protective effect can be played, is not easy to beat
It opens trolley case and picks and places article, and handle due to trolley case and castor are similarly wrapped in protective case, trolley case cannot be just
It often tows, and trolley case cannot be played by handle, bring inconvenience to the normal use of trolley case.
In addition, existing protective case is usually spliced by plastic sheet by cutting, stitching portion is poorly sealed, is unfavorable for preventing
Dirt, waterproof；In order to easy to process, the different zones of existing protective case are all made of identical material, and corresponding trolley case turning etc. holds
Position easy to wear, protective case are also easily damaged, to influence the use of entire protective case.
Therefore, on the basis of guaranteeing protection casing of draw-bar box protection effect, how protection casing of draw-bar box is further increased
The convenience used is those skilled in the art's important technological problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of protection casing of draw-bar boxes, are being used with solving existing protection casing of draw-bar box
When limitation trolley case open or limitation trolley case castor or handle normal use the technical issues of.
To achieve the above object, the utility model provides a kind of protection casing of draw-bar box, comprising:
Protective case ontology, the protective case ontology include cabinet set and case lid set, and the cabinet set and the case lid cover energy
It is respectively sleeved on the cabinet and case lid of trolley case；
Connector, the connector are arranged at the docking of the cabinet set and case lid set, can make the cabinet set
The open or closed state formation of the trolley case corresponding with case lid set is detachably connected；
Hole location portion, the hole location portion is arranged on the protective case ontology, including handle hole location, castor hole location and pull rod
Hole location.
Preferably, the closure vertex of the cabinet set and/or case lid set is equipped with thickening part.
Preferably, the thickening part is arc-shaped.
Preferably, the handle hole location is corresponding with the quantity of the handle of trolley case and position, the castor hole location and pull rod
The quantity of the castor of case and position are corresponding.
Preferably, the hole location portion suppresses to be formed by ultrasonic wave.
Preferably, the periphery in the hole location portion is structure thicker.
Preferably, the connector is zipper, and is equipped with two-way separating zip head.
Preferably, the accommodation groove of trolley case supporting leg, the quantity of the accommodation groove and position are additionally provided on the protective case ontology
Set it is corresponding with the quantity of the trolley case supporting leg and position, and the bottom surface of at least described accommodation groove use structure thicker.
Preferably, the cabinet set and/or the case lid set are spliced to form by PVC by bending；And cabinet set and/
Or the stitching portion of the case lid set is that high frequency is seamless spliced.
Preferably, the PVC is environment-friendly PVC.
The utility model has the following beneficial effects: by being designed to the protective case of traditional whole shape to protect trolley case respectively
Two parts of cabinet and case lid, can not need disassembly protective case in the case where open or close trolley case；And pass through connection
The setting of part in trolley case use process and can shelve under the closed state of state, be covered cabinet and case by connector
Lid set connects, and cabinet set and case lid set can be effectively prevent to be detached from trolley case, can also play better protective effect, when needs are beaten
When opening trolley case, it is only necessary to open connector, so that cabinet set is separated with case lid set, just can easily open trolley case；
Additionally, due to being additionally provided with hole location portion on protective case ontology, trolley case when in use, castor, pull rod and handle can normally make
With；No matter therefore trolley case is in use state or shelves state, which can be used, without frequently tearing open
It unloads, and the normal use of trolley case other function will not be influenced in trolley case use process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of protection casing of draw-bar box in embodiment；
Fig. 2 is the structural schematic diagram of protection casing of draw-bar box top surface in embodiment；
Fig. 3 is the structural schematic diagram of protection casing of draw-bar box bottom surface in embodiment；
Structural schematic diagram when Fig. 4 is protection casing of draw-bar box use state in embodiment.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
As shown in Figs 1-4, present embodiments provide a kind of protection casing of draw-bar box, comprising: protective case ontology, connector 3 with
And the hole location portion on protective case ontology is set, protective case ontology includes cabinet set 2 and case lid set 1, and cabinet set 2 and case lid cover 1
It can be respectively sleeved on the cabinet and case lid of trolley case；Connector 3 is arranged at the docking of cabinet set 2 and case lid set 1, can make case
The open or closed state formation of body set 2 and the corresponding trolley case of case lid set 1 is detachably connected；Hole location portion is arranged in protective case ontology
On, including handle hole location 52, castor hole location 51 and pull rod hole location 53.By the way that the protective case of traditional whole shape is designed ingredient
Not Bao Hu box body of draw-bar box and case lid two parts, can not need disassembly protective case in the case where open or close pull rod
Case；And by the setting of connector 3, it in trolley case use process and can shelve under the closed state of state, pass through connection
1 connection of cabinet set 2 and case lid set can be effectively prevent cabinet set 2 and case lid set 1 to be detached from trolley case, can also played more preferable by part 3
Protective effect, when needing to open trolley case, it is only necessary to open connector 3, so that cabinet set 2 and case lid set 1 is separated, just
Trolley case can easily be opened；Additionally, due to being additionally provided with hole location portion on protective case ontology, trolley case when in use, castor,
Pull rod and handle can normal uses；No matter therefore trolley case is in use state or shelves state, trolley case protection
Set can use, and without frequently disassembly, and normally making for trolley case other function will not be influenced in trolley case use process
With.
Connector 3 can be the articles easy to disassemble such as zipper, thread gluing or this buckle, for ease of use, the present embodiment
In connector 3 select zipper, be provided with two-way separating zip head to operate more convenient zipper, in this way can be from both direction
Open or close cabinet set 2 and case lid set 1.
In the present embodiment, handle hole location 52 is corresponding with the quantity of the handle of institute trolley case and position, due to most of pull rods
Case is equipped with a top surface handle and a side handle, therefore sets respectively in the present embodiment in the top surface of protective case ontology and side
There is handle hole location 52；Castor hole location 51 is corresponding with the quantity of the castor of trolley case and position, set due to some trolley cases there are four
Castor, some trolley cases are set there are two castor and two supporting legs, therefore in order to meet the needs of different trolley cases, the present embodiment
In, it sets in the bottom surface of protective case ontology there are four castor hole location 51, had both been able to satisfy the trolley case of four castors in this way, and had also been able to satisfy
The trolley case of two castors.
It is damaged since the position of aperture is easier to tear, in this implementation, hole location portion suppresses to be formed by ultrasonic wave, ultrasonic wave
Refer to that frequency is more than the sound wave of 20 kHz, its good directionality, penetration capacity is strong, and can generate using the principle of frictional heat generation big
The heat of amount achievees the purpose that welding and welding, the periphery in hole location portion can be made to become structure thicker 54 using ultrasonic wave compacting, this
Sample can effectively prevent the damage in hole location portion, the service life of extending pull rod case protective case entirety.
Since trolley case vertex is prone to wear or is hit, the position that these positions are corresponded on protective case also belongs to rapid wear portion
Point, in order to preferably protect trolley case, while preventing the damageable zone of protective case from damaging first, and it is whole to influence protective case
Body continues to use, and in the present embodiment, the closure vertex of cabinet set 2 and case lid set 1 is equipped with thickening part 4, in this way can be effective
Extend protective case uses the time, avoids the wasting of resources caused by replacement protective case.Specifically, in order to adapt to the shape of trolley case
Feature, in the present embodiment, thickening part 4 is arc-shaped, and respectively corresponds four apex angles setting of trolley case.
Since some trolley cases also set up supporting leg in side, trolley case is facilitated to place, therefore protective case sheet in the present embodiment
The accommodation groove 7 of trolley case supporting leg, the quantity and position pair of the quantity of accommodation groove 7 and position and trolley case supporting leg are additionally provided on body
It answers, and the bottom surface of at least accommodation groove 7 uses structure thicker 54, can effectively prevent supporting leg abrasion protection when being contacted with ground in this way
Cover ontology.
In order to play more better protective effect, prevent protective case ontology from retaining gap in stitching portion 6, in the present embodiment,
Cabinet set 2 and case lid set 1 are spliced to form by PVC by bending；And the stitching portion 6 of cabinet set 2 and case lid set 1 is that high frequency is seamless
Splicing；High frequency, that is, high frequency waves refers to that frequency is greater than the electromagnetic wave of 100KHz.Between electromagnetic field of high frequency capable of being utilized to make material interior molecules
Fierce collision generation high temperature achievees the purpose that welding and welding mutually.And the also convenient impressing pattern on the protective sleeve of the material of PVC
Or trade mark.
Specifically, PVC is environment-friendly PVC, transparent or opaque material can be made, transparent PVC facilitates observation trolley case
Overall condition, environmentally friendly characteristic can not allowed to easily cause environmental pollution, effective protection environment after protective case is discarded.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (10)
1. a kind of protection casing of draw-bar box characterized by comprising
Protective case ontology, the protective case ontology include cabinet set (2) and case lid set (1), the cabinet set (2) and the case lid
Set (1) can be respectively sleeved on the cabinet and case lid of trolley case；
Connector (3), the connector (3) are arranged at the docking of the cabinet set (2) and the case lid set (1), can make institute
The open or closed state formation for stating cabinet set (2) and the corresponding trolley case of the case lid set (1) is detachably connected；
Hole location portion, the hole location portion are arranged on the protective case ontology, including handle hole location (52), castor hole location (51) and
Pull rod hole location (53).
2. protection casing of draw-bar box according to claim 1, which is characterized in that the cabinet set (2) and/or the case lid set
(1) closure vertex is equipped with thickening part (4).
3. protection casing of draw-bar box according to claim 2, which is characterized in that the thickening part (4) is arc-shaped.
4. protection casing of draw-bar box according to claim 1, which is characterized in that the handle hole location (52) mentions with trolley case
The quantity of hand and position are corresponding, and the castor hole location (51) is corresponding with the quantity of the castor of trolley case and position.
5. protection casing of draw-bar box according to claim 1, which is characterized in that suppress shape by ultrasonic wave in the hole location portion
At.
6. protection casing of draw-bar box according to claim 5, which is characterized in that the periphery in the hole location portion is structure thicker
(54)。
7. protection casing of draw-bar box according to claim 1, which is characterized in that the connector (3) is zipper, and is equipped with double
Head slider of zipper fastener.
8. protection casing of draw-bar box according to claim 1, which is characterized in that be additionally provided with trolley case on the protective case ontology
The quantity of the accommodation groove (7) of supporting leg, the accommodation groove (7) is corresponding with the quantity of trolley case supporting leg and position with position, and at least
The bottom surface of the accommodation groove (7) uses structure thicker (54).
9. -8 any protection casing of draw-bar box according to claim 1, which is characterized in that the cabinet set (2) and/or described
Case lid set (1) is spliced to form by PVC by bending；And the stitching portion (6) of the cabinet set (2) and/or the case lid set (1) is
High frequency is seamless spliced.
10. protection casing of draw-bar box according to claim 9, which is characterized in that the PVC is environment-friendly PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857439.XU CN208354855U (en) | 2018-06-04 | 2018-06-04 | Protection casing of draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857439.XU CN208354855U (en) | 2018-06-04 | 2018-06-04 | Protection casing of draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208354855U true CN208354855U (en) | 2019-01-11 |
Family
ID=64931597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820857439.XU Expired - Fee Related CN208354855U (en) | 2018-06-04 | 2018-06-04 | Protection casing of draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208354855U (en) |
-
2018
- 2018-06-04 CN CN201820857439.XU patent/CN208354855U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190111 Termination date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |