CN107173943A - Case drawbar frame and the case and bag comprising it - Google Patents

Case drawbar frame and the case and bag comprising it Download PDF

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Publication number
CN107173943A
CN107173943A CN201710542841.9A CN201710542841A CN107173943A CN 107173943 A CN107173943 A CN 107173943A CN 201710542841 A CN201710542841 A CN 201710542841A CN 107173943 A CN107173943 A CN 107173943A
Authority
CN
China
Prior art keywords
support
case
frame
drawbar frame
case drawbar
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
Application number
CN201710542841.9A
Other languages
Chinese (zh)
Inventor
李顺玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lixin Mstar Technology Ltd
Original Assignee
Lixin Mstar Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lixin Mstar Technology Ltd filed Critical Lixin Mstar Technology Ltd
Priority to CN201710542841.9A priority Critical patent/CN107173943A/en
Publication of CN107173943A publication Critical patent/CN107173943A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/26Special adaptations of handles
    • A45C13/262Special adaptations of handles for wheeled luggage
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/26Special adaptations of handles
    • A45C13/28Combinations of handles with other devices
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00Rigid or semi-rigid luggage
    • A45C5/04Trunks; Travelling baskets
    • A45C5/045Travelling baskets
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00Rigid or semi-rigid luggage
    • A45C5/14Rigid or semi-rigid luggage with built-in rolling means

Abstract

A kind of case and bag the invention discloses case drawbar frame and comprising it, the case drawbar frame includes case and two loop bars, the case is arranged between two loop bars, the case includes storage box body, storage lid, there is the accommodating chamber for placing charger baby in the case body, the top of the storage box body has opening, and the storage lid is used to opening and covering the opening.The case and bag include case drawbar frame as described above.The case drawbar frame of the present invention and the case and bag comprising it, charger baby is placed to case body, is easy to access charger baby by depositing lid, charging operations are time saving and energy saving.Meanwhile, charger baby can be placed in case body always in charging process, very convenient.

Description

Case drawbar frame and the case and bag comprising it
Technical field
A kind of case and bag the present invention relates to case drawbar frame and comprising it.
Background technology
Case and bag are used to deposit one's luggage, and drag mobile very laborsaving with pulling, because of user when people travel outdoors or gone on business Just widely used.
As people are increased using electronic products such as mobile phones and are gone out frequently, being frequently encountered electronic product needs what is charged Situation.And charger baby of being taken inside case and bag, operation is very cumbersome, and loses time;Meanwhile, the charger baby in charging process It can be placed on hand, it is very inconvenient.
The content of the invention
The technical problem to be solved in the present invention be in order to overcome existing people carry case and bag it is outgoing when, grasped using charger baby Make very cumbersome, lose time, the case of the defect there is provided a kind of case drawbar frame and comprising it such as charging process is very inconvenient Bag.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of case drawbar frame, its feature is that the case drawbar frame includes case and two loop bars, described to deposit Put box to be arranged between two loop bars, the case includes to be had in storage box body, storage lid, the case body There is the accommodating chamber for placing charger baby, the top of the storage box body has opening, and the storage lid is used to opening and covering institute State opening.
It is preferred that the case drawbar frame also includes cover frame, the two ends of the cover frame are connected to two sets Bar, and the cover frame is connected to the top of the storage box body, the storage lid is articulated in the cover frame.
It is preferred that the described one end of storage lid away from drive-connecting shaft is provided with fastener, the cover frame is provided with neck, the card Part is connected together in the neck.
It is preferred that the storage lid is disposed with inner glue layer, enclosing cover layer from inside to outside, the inner glue layer is resisted against institute State cover frame.
It is preferred that the inner glue layer also has the O-ring seal extended into the case body, the ring packing The inner surface enclosed with the storage box body fits.
It is preferred that the material of the inner glue layer is rubber, the material of the enclosing cover layer is plastics.
It is preferred that the bottom of the accommodating chamber is provided with the support component for being used for supporting the charger baby, the support component Including support frame, support base and elastic portion, the support base is fixed on the bottom of the accommodating chamber, and support frame as described above is used for The charger baby is supported, the elastic portion is located between the support base and support frame as described above.
It is preferred that the elastic portion is at least one compression spring, the two ends of the compression spring respectively with the support Base, support frame as described above connection.
It is preferred that at least one slot is equipped with the support base and support frame as described above, the compression spring Two ends are located in two slots respectively.
It is preferred that the support component includes at least one limited block, the limited block is fixed on the accommodating chamber On inner peripheral surface, the limited block is located between the support base and support frame as described above.
It is preferred that the top of the accommodating chamber is provided with the engaging component for being used for limiting the charger baby.
It is preferred that the engaging component includes sliding component, back-moving spring, the sliding component has connecting portion, limiting section, The inner peripheral surface of the accommodating chamber is provided with stopper slot, and the connecting portion is stretched into the stopper slot, and the limiting section is located at the limit Outside the groove of position, the back-moving spring is located in the stopper slot, and one end of the back-moving spring is connected to the bottom land of the stopper slot, The other end of the back-moving spring is connected to the connecting portion;The limiting section can stretch into the accommodating chamber or be reduced to the appearance Receive outside chamber.
It is preferred that the top of the support base is provided with groove, support frame as described above includes supporting part, support bar, described The supporting part is connected at the top of support bar, the bottom of the support bar is inserted in the groove;
The elastic portion also includes revolving part, support spring, and the revolving part and the support spring are respectively positioned on described recessed In groove, the revolving part is located between the support spring and the support bar;
The bottom of the support bar has the first helical teeth around the support bar circumferentially, the top tool of the revolving part There is the second helical teeth circumferentially around the revolving part;When the support bar remains static, first helical teeth with it is described Second helical teeth is in semi-engagement state all the time;
The outer surface of the support bar has the first sliding block of several projections that stretch out, the outer surface of the revolving part The second sliding block with several projections that stretch out, chute that the internal face of the groove is axially extended provided with several and Several are towards the breach of second sliding block, and be interspersed setting between several described chutes and several described breach; When first sliding block slides in the chute, second sliding block slides or is resisted against the breach in the chute On.
It is preferred that the support base includes dividing plate, base, the base is connected to the bottom of the dividing plate, described Dividing plate includes partitions, sleeve, and the partitions are fixed on the bottom of the accommodating chamber, and the sleeve passes through and is connected to institute State partitions, the top of the base is provided with storage tank, the sleeve inserts the storage tank, the intermediate throughholes of the sleeve and The storage tank constitutes the groove.
A kind of case and bag, its feature is that it includes case drawbar frame as described above.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, and produce each preferable reality of the present invention Example.
The positive effect of the present invention is:
The case drawbar frame of the present invention and the case and bag comprising it, charger baby is placed to case body, passes through case Lid is easy to access charger baby, and charging operations are time saving and energy saving.Meanwhile, charger baby can be placed on storage box body always in charging process It is interior, it is very convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the case drawbar frame of the case and bag of the new good embodiment 1 of this practicality.
Fig. 2 is the case and the structural representation of cover frame of the case drawbar frame of the case and bag of the embodiment of the present invention 1.
Fig. 3 supports stress for the case and cover frame of the case drawbar frame of the case and bag of the embodiment of the present invention 1 in support component When internal structure schematic diagram.
Fig. 4 for the embodiment of the present invention 1 case and bag case drawbar frame case and cover frame support component do not support by Internal structure schematic diagram during power.
Fig. 5 is the structural representation of the storage lid of the case of the case drawbar frame of the case and bag of the embodiment of the present invention 1.
Fig. 6 is the structural representation of the support base of the support component of the case drawbar frame of the case and bag of the embodiment of the present invention 1.
Fig. 7 is the structural representation of the storage box body of the case of the case drawbar frame of the case and bag of the embodiment of the present invention 1.
Fig. 8 is the partial enlarged drawing of part A in Fig. 7.
Fig. 9 is the structural representation of the case drawbar frame of the case and bag of the embodiment of the present invention 2.
Figure 10 is the case and the internal structure schematic diagram of cover frame of the case drawbar frame of the case and bag of the embodiment of the present invention 2.
Figure 11 is the partial enlarged drawing of part B in Figure 10.
Figure 12 is the support frame and bullet of the support base of the support component of the case drawbar frame of the case and bag of the embodiment of the present invention 2 The structural representation in property portion.
Figure 13 is the support base of the support base of the support component of the case drawbar frame of the case and bag of the embodiment of the present invention 2 The structural representation of dividing plate.
Figure 14 is the support base of the support base of the support component of the case drawbar frame of the case and bag of the embodiment of the present invention 2 The structural representation of base.
Description of reference numerals:
Case 10, deposits box body 11, and accommodating chamber 111, stopper slot 112 deposits lid 12
Enclosing cover layer 121, inner glue layer 122, O-ring seal 1221, drive-connecting shaft 123, fastener 124
Cover frame 13, connecting hole 131
Support component 14, support frame 141, supporting part 1411, support bar 1412, the first sliding block 1413
Elastic portion 142, revolving part 1421, support spring 1422, the second sliding block 1423
Support base 143, slot 1431, dividing plate 1432, base 1433, partitions 1434
Sleeve 1435, breach 1436, chute 1437, storage tank 1438, limited block 144
Engage component 15, back-moving spring 151, sliding component 152, connecting portion 1521, limiting section 1522
Loop bar 20
Embodiment
Below by embodiment mode and become apparent from intactly illustrating the present invention with reference to accompanying drawing, but therefore not incite somebody to action this Invention is limited among described scope of embodiments.
Embodiment 1
As shown in Figures 1 to 8, case and bag of the invention, it includes case drawbar frame, and the case drawbar frame includes storage Box 10 and two loop bars 20, case 10 are arranged between two loop bars 20, and case 10 includes storage box body 11, case There is the accommodating chamber 111 for placing charger baby, the top of storage box body 11 has opening in lid 12, storage box body 11.By charger baby It is placed on by the opening in storage box body 11 without being placed in case and bag, is easy to access charger baby by depositing lid, fills It is electrically operated time saving and energy saving.Meanwhile, charger baby is in charging process, and the data wire of charger baby can be attached by opening, be made Obtaining charger baby can be placed in storage box body 11 without being taken with hand always, very convenient.Preferably, accommodating chamber 111 is rectangular Body structure, is open as rectangle structure.
Storage lid 12 is used for the opening for opening and covering storage box body 11.Preferably, storage lid 12 can be to turn It is dynamic, so as to realize the opening for opening and closing storage box body 11 by rotating storage lid 12, further it is easy to access to charge It is precious.
Case drawbar frame can include cover frame 13, and the two ends of cover frame 13 are connected to two loop bars 20.Cover frame 13 Two ends are respectively equipped with connecting hole 131, and loop bar 20 is connected to 131 in connecting hole.Cover frame 13 is connected to the top of storage box body 11, deposits Put lid 12 and be articulated in cover frame 13.Effectively strengthen the structural strength effect of case drawbar frame.
Charger baby is stored in storage box body 11, in order to avoid water droplet is carried out to accommodating chamber 111.Lid 12 is deposited by interior And enclosing cover layer 121, inner glue layer 122 can be provided with successively outside, inner glue layer 122 is resisted against in cover frame 13.Due to inner glue layer 122 with Sealed between cover frame 13 so that water droplet can not be entered in accommodating chamber 111 by opening, improve the storage safety of charger baby Property.Preferably, the material of inner glue layer 122 can be rubber, and the material of enclosing cover layer 121 can be plastics, cost-effective.
Inner glue layer 122 can also have the O-ring seal 1221 extended into storage box body 11, O-ring seal 1221 Fitted with the inner surface of storage box body 11.Further enhance and sealed between storage lid 12 and cover frame 13, improve charging Precious storage security.
The one end of storage lid 12 away from drive-connecting shaft 123 is set respectively provided with fastener 124, i.e. drive-connecting shaft 123 with fastener 124 At the two ends of storage lid 12, cover frame 13 is provided with neck (not shown), and fastener 124 is connected together in neck.Effectively add Bonding strength between strong storage lid 12 and cover frame 13, it is ensured that being capable of tight abutment patch between storage lid 12 and cover frame 13 Close, so as to strengthen the sealing between storage lid 12 and cover frame 13.
The bottom of accommodating chamber 111 can be provided with the support component 14 for being used for supporting charger baby, and support component 14 includes support Frame 141, elastic portion 142 and support base 143, support base 143 are fixed on the bottom of accommodating chamber 111, and support frame 141 is used for branch Charger baby is supportted, elastic portion 142 is located between support base 143 and support frame 141.Place charger baby when, charger baby will under Pressure, support component 14 is in the case where supporting stress so that support frame 141 is moved down, elastic portion 142 produces compression; When taking out charger baby, storage lid 12 is opened, in the case that support component 14 does not support stress, charger baby will be because of elastic portion 142 active force and upwards jack-up so that very convenient charger baby of taking.
Wherein, elastic portion 142 can be at least one compression spring, the two ends of compression spring respectively with support base 143, Support frame 141 is connected.Preferably, compression spring is two, respectively positioned at support base 143, the two ends of support frame 141, it is ensured that Support frame is steady mobile about 141.
At least one slot 1431, the two ends point of compression spring can be provided with support base 143 and support frame 141 Wei Yu not be in two slots 1431.Effectively strengthen elastic portion 142 and support base 143, the structural strength of support frame 141, carry The high stability of support component 14.
Support component 14 can also include at least one limited block 144, and limited block 144 is fixed on the interior of accommodating chamber 111 On side face, limited block 144 is located between support base 143 and support frame 141.When depositing charger baby, support frame 141 is to moving down Dynamic, elastic portion 142 produces compression, and limited block 144 can be resisted against between support base 143 and support frame 141, effectively anti- The damage that only elastic portion 142 produces further compression and caused, improves the stability of support component 14.
For the ease of access charger baby, the top of accommodating chamber 111 can be provided with the engaging component 15 for being used for limiting charger baby. When depositing charger baby, engaging component 15 is used to limit charger baby and move up, so as to next door and fix charger baby, be easy to by Storage lid 12 is closed.When taking charger baby and opening storage lid 12, engaging component 15 can no longer limit charger baby, make Obtain charger baby to move up, be easy to take.
Engaging component 15 can include back-moving spring 151, sliding component 152, and sliding component 152 has connecting portion 1521, limit Position portion 1522, the inner peripheral surface of accommodating chamber 111 is provided with stopper slot 112, and connecting portion 1521 is stretched into stopper slot 112, limiting section 1522 Outside stopper slot 112, back-moving spring 151 is located in stopper slot 112, and one end of back-moving spring 151 is connected to stopper slot 112 Bottom land, the other end of back-moving spring 151 is connected to connecting portion 1521;Limiting section 1522 can stretch into accommodating chamber 111 or be reduced to appearance Receive outside chamber 111.
When depositing charger baby, limiting section 1522 will be stretched into accommodating chamber 111 and against charger baby;In charger baby of taking When, active force is on sliding component 152, back-moving spring 151 produces compression so that limiting section 1522 will be into stopper slot 112 Sliding is reduced to outside accommodating chamber 111, and support component 14 will cause charger baby to move up and stretch out accommodating chamber 111, be easy to take and fill It is electric precious.Preferably, slot can be set on the bottom land of stopper slot 112 and connecting portion 1521, for reinforcement and back-moving spring 151 bonding strength.
Embodiment 2
As shown in Fig. 9 to Figure 14, the same section of case drawbar frame structure and embodiment 1 in the case and bag of the present embodiment is not Repeat, difference is explained again only.The case drawbar frame of the present embodiment can need not set engaging component, the present embodiment Case drawbar frame in support component 14 it is different from the structure of embodiment 1.
Support component 14 includes support frame 141, elastic portion 142 and support base 143.The top of support base 143 is provided with Groove (not shown), support frame 141 includes supporting part 1411, support bar 1412, and the top of support bar 1412 is connected to In supporting part 1411, the bottom insertion groove of support bar 1412;Elastic portion 142 includes revolving part 1421, support spring 1422, rotation Turn part 1421 and support spring 1422 be respectively positioned in groove, revolving part 1421 be located at support spring 1422 and support bar 1412 it Between;The bottom of support bar 1412 has the first helical teeth around support bar 1412 circumferentially, the top of revolving part 1421 have around The second helical teeth of revolving part 1421 circumferentially;When support bar 1412 remains static, the first helical teeth and the second helical teeth are all the time In semi-engagement state;The outer surface of support bar 1412 has the first sliding block 1413 of several projections that stretch out, revolving part 1421 outer surface has the second sliding block 1423 of several projections that stretch out, and the internal face of groove is provided with several vertically The chute 1437 of extension and several towards the breach 1436 of the second sliding block 1423, several chutes 1437 and several breach Be interspersed setting between 1436;When first sliding block 1413 slides in chute 1437, the second sliding block 1423 is in chute 1437 Slide or be resisted against on breach 1436.
If the second sliding block 1423 is against on breach 1436, the support bar 1412 of support frame 141 passes through the first sliding block 1413 can slide in chute 1437, when depositing charger baby, because the Action of Gravity Field of charger baby causes support frame 141 to press to When static, the first helical teeth and the second helical teeth are in semi-engagement state all the time, and now the first sliding block 1413 of support bar 1412 is in The bottom of chute 1437 so that the space that support frame 141 is in the upper position in accommodating chamber 111, accommodating chamber 111 just can use In storage charger baby.If when the second sliding block 1423 is slid in the chute 1437, because the first helical teeth is in partly all the time with the second helical teeth Engagement, the sliding block 1423 of support bar 1412 and second will all slide onto tip position and the place of chute 1437 in chute 1437 In inactive state so that support frame 141 is in the upper position in accommodating chamber 111, the charger baby of storage can be by accommodating chamber 111 Jack-up, is easy to take.
When the second sliding block 1423 is in chute 1437 and when placing charger baby, active force is allowed to push in charger baby, support Frame 141 moves down stress, and support bar 1412 is also accordingly moved down so that the first helical teeth is no longer on the second helical teeth Semi-engagement state and as full engagement, elastic portion 142 is moved down because of stress, and the second sliding block 1423 is also to correspondingly moving down It is dynamic so that the top of the second sliding block 1423 from chute 1437 slides onto lower section, meanwhile, the revolving part 1421 of elastic portion 142 is because complete Engagement and produce rotation so that the lower section of the second sliding block 1423 from chute 1437 of revolving part 1421 is rotated to breach 1436 Lower section, need not now remake for charger baby, the second sliding block 1423 of elastic portion 142 is resisted against on breach 1436, so as to hold Chamber 111 of receiving can be used for storage charger baby.Deposit after charger baby, the second sliding block 1423 is resisted against on breach 1436, support frame 141 Support bar 1412 be also at inactive state, the first helical teeth and the second helical teeth now are also at semi-engagement state.
When the second sliding block 1423 is in breach 1436 and when taking out charger baby, active force is allowed to push in charger baby, support Frame 141 and elastic portion 142 move down stress, and the second sliding block 1423 will be disengaged from out breach 1436 and be below, meanwhile, Support bar 1412 is moved down so that the first helical teeth and the second helical teeth are no longer on semi-engagement state and as full engagement, bullet The revolving part 1421 in property portion 142 produces rotation because of full engagement so that the second sliding block 1423 of revolving part 1421 is by breach 1436 lower section is rotated to the lower section of chute 1437, need not now be remake for charger baby, and the second sliding block 1423 will be from chute Top, support component 14 are slid onto in 1437 so as to by charger baby jack-up, be easy to charger baby of taking.
Support base 143 can include dividing plate 1432, base 1433, and base 1433 is connected to the bottom of dividing plate 1434, Dividing plate 1432 includes partitions 1434, sleeve 1435, and partitions 1434 are fixed on the bottom of accommodating chamber 111, and sleeve 1435 is worn Cross and be connected to partitions 1434, the top of base 1433 is provided with storage tank 1438, the insertion storage tank 1438 of sleeve 1435, sleeve 1435 intermediate throughholes and storage tank 1438 composition groove.Elastic portion 142 and support frame 141 are limited by sleeve 1435 It is fixed, improve the stability of support component 14.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and Modification each falls within protection scope of the present invention.

Claims (15)

1. a kind of case drawbar frame, it is characterised in that the case drawbar frame includes case and two loop bars, the storage Box is arranged between two loop bars, and the case includes to be had in storage box body, storage lid, the case body The accommodating chamber of charger baby is placed, the top of the storage box body has opening, and the storage lid is used to opening and covering described Opening.
2. case drawbar frame as claimed in claim 1, it is characterised in that the case drawbar frame also includes cover frame, described The two ends of cover frame are connected to two loop bars, and the cover frame is connected to the top of the storage box body, the storage Lid is articulated in the cover frame.
3. case drawbar frame as claimed in claim 2, it is characterised in that the described one end of storage lid away from drive-connecting shaft is provided with Fastener, the cover frame is provided with neck, and the fastener is connected together in the neck.
4. case drawbar frame as claimed in claim 2, it is characterised in that in the storage lid is disposed with from inside to outside Glue-line, enclosing cover layer, the inner glue layer are resisted against the cover frame.
5. case drawbar frame as claimed in claim 4, it is characterised in that the inner glue layer also has into the case body The O-ring seal of extension, the O-ring seal and the inner surface of the storage box body fit.
6. case drawbar frame as claimed in claim 4, it is characterised in that the material of the inner glue layer is rubber, the outer cover The material of layer is plastics.
7. the case drawbar frame as any one of claim 1-6, it is characterised in that the bottom of the accommodating chamber is provided with use In the support component for supporting the charger baby, the support component includes support frame, support base and elastic portion, the support bottom Seat is fixed on the bottom of the accommodating chamber, and support frame as described above is used to support the charger baby, and the elastic portion is located at the support Between base and support frame as described above.
8. case drawbar frame as claimed in claim 7, it is characterised in that the elastic portion is at least one compression spring, institute The two ends for stating compression spring are connected with the support base, support frame as described above respectively.
9. case drawbar frame as claimed in claim 8, it is characterised in that be equipped with the support base and support frame as described above At least one slot, the two ends of the compression spring are located in two slots respectively.
10. case drawbar frame as claimed in claim 7, it is characterised in that it is spacing that the support component includes at least one Block, the limited block is fixed on the inner peripheral surface of the accommodating chamber, and the limited block is located at the support base and the support Between frame.
11. case drawbar frame as claimed in claim 7, it is characterised in that the top of the accommodating chamber, which is provided with, to be used to limit institute State the engaging component of charger baby.
12. case drawbar frame as claimed in claim 11, it is characterised in that the engaging component includes sliding component, reset Spring, the sliding component has connecting portion, limiting section, and the inner peripheral surface of the accommodating chamber is provided with stopper slot, and the connecting portion is stretched into In the stopper slot, the limiting section is located at outside the stopper slot, and the back-moving spring is located in the stopper slot, described to reset One end of spring is connected to the bottom land of the stopper slot, and the other end of the back-moving spring is connected to the connecting portion;The limit Position portion can stretch into the accommodating chamber or be reduced to outside the accommodating chamber.
13. case drawbar frame as claimed in claim 7, it is characterised in that the top of the support base is provided with groove, described Support frame, which includes, is connected to the supporting part at the top of supporting part, support bar, the support bar, the bottom of the support bar is inserted Enter in the groove;
The elastic portion also includes revolving part, support spring, and the revolving part and the support spring are respectively positioned in the groove, The revolving part is located between the support spring and the support bar;
The bottom of the support bar has the first helical teeth around the support bar circumferentially, the top of the revolving part have around The second helical teeth of the revolving part circumferentially;When the support bar remains static, first helical teeth and described second Helical teeth is in semi-engagement state all the time;
The outer surface of the support bar has the first sliding block of several projections that stretch out, and the outer surface of the revolving part has Second sliding blocks of several projections that stretch out, chute that the internal face of the groove is axially extended provided with several and some The individual breach towards second sliding block, be interspersed setting between several described chutes and several described breach;It is described When first sliding block slides in the chute, second sliding block is slid or is resisted against on the breach in the chute.
14. case drawbar frame as claimed in claim 13, it is characterised in that the support base includes dividing plate, base, institute The bottom that base is connected to the dividing plate is stated, the dividing plate includes partitions, sleeve, and the partitions are fixed on the receiving The bottom of chamber, the sleeve passes through and is connected to the partitions, and the top of the base is provided with storage tank, the sleeve insertion The storage tank, the intermediate throughholes of the sleeve and the storage tank constitute the groove.
15. a kind of case and bag, it is characterised in that it includes the case drawbar frame as described in any one in claim 1-14.
CN201710542841.9A 2017-07-05 2017-07-05 Case drawbar frame and the case and bag comprising it Pending CN107173943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710542841.9A CN107173943A (en) 2017-07-05 2017-07-05 Case drawbar frame and the case and bag comprising it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710542841.9A CN107173943A (en) 2017-07-05 2017-07-05 Case drawbar frame and the case and bag comprising it

Publications (1)

Publication Number Publication Date
CN107173943A true CN107173943A (en) 2017-09-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710542841.9A Pending CN107173943A (en) 2017-07-05 2017-07-05 Case drawbar frame and the case and bag comprising it

Country Status (1)

Country Link
CN (1) CN107173943A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108851425A (en) * 2018-06-13 2018-11-23 平湖市雄达箱包有限公司 A kind of luggage case
WO2020056569A1 (en) * 2018-09-18 2020-03-26 Lingdong Technology (Beijing) Co. Ltd Movable container
WO2020093093A1 (en) * 2018-11-08 2020-05-14 July & Co Pty Ltd Handle mechanism
US11110949B2 (en) 2019-08-31 2021-09-07 Lingdong Technology (Beijing) Co. Ltd. Movable container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108851425A (en) * 2018-06-13 2018-11-23 平湖市雄达箱包有限公司 A kind of luggage case
WO2020056569A1 (en) * 2018-09-18 2020-03-26 Lingdong Technology (Beijing) Co. Ltd Movable container
WO2020093093A1 (en) * 2018-11-08 2020-05-14 July & Co Pty Ltd Handle mechanism
US11110949B2 (en) 2019-08-31 2021-09-07 Lingdong Technology (Beijing) Co. Ltd. Movable container

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