CN211269012U - External pull rod of suitcase - Google Patents

External pull rod of suitcase Download PDF

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Publication number
CN211269012U
CN211269012U CN201922212763.3U CN201922212763U CN211269012U CN 211269012 U CN211269012 U CN 211269012U CN 201922212763 U CN201922212763 U CN 201922212763U CN 211269012 U CN211269012 U CN 211269012U
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CN
China
Prior art keywords
fixed
pull rod
sleeve
butt joint
groups
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Active
Application number
CN201922212763.3U
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Chinese (zh)
Inventor
叶其秋
鲍中柱
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Guangzhou Meiye Technology Co ltd
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Guangzhou Meiye Technology Co ltd
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Priority to CN201922212763.3U priority Critical patent/CN211269012U/en
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Publication of CN211269012U publication Critical patent/CN211269012U/en
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Abstract

The utility model discloses an external pull rod of a luggage case, which comprises a fixed chassis, a splicing cassette and a lifting cutting sleeve, wherein the splicing cassette is fixedly arranged on the upper end outer surface of the fixed chassis, two groups of outer sleeves are fixedly sleeved on the upper part of the splicing cassette, the lifting cutting sleeve is fixedly sleeved on the outer surface of the outer sleeves, two groups of butt joint clamping bolts are fixedly arranged on the front inner surface of the lifting cutting sleeve, two groups of butt joint bushings are fixedly sleeved on the upper inner side of the lifting cutting sleeve, two groups of fixed bolt grooves are formed in the front inner side of the lifting cutting sleeve in a penetrating way, a movable sliding groove is formed in the front inner side of the splicing cassette, two groups of push-pull plates are movably arranged on the front outer surface of the splicing cassette; make the utility model provides an external pull rod of suitcase has the slidingtype and adjusts the structure, increases its application scope, makes it have concatenation formula fixed knot simultaneously, reduces its degree of difficulty when changing the maintenance operation.

Description

External pull rod of suitcase
Technical Field
The utility model belongs to the technical field of the suitcase, a suitcase pull rod is related to, specifically an external pull rod of suitcase.
Background
This external pull rod of suitcase is a pull rod of installing in the suitcase outside, and the user carries out the position through dragging the pulley that the external pull rod of suitcase can cooperate its bottom and removes the operation to the suitcase, and the external pull rod of suitcase adopts the extending structure design simultaneously, can carry out arbitrary length adjustment operation according to the user's demand.
The CN202999687U patent document discloses a luggage handle, which includes a handle structure and a positioning structure for making the handle structure telescopically adjustable. The positioning structure comprises a base, a positioning block, a supporting frame and a pushing rod. The base is fixed in the inner tube, and the side surface is concavely provided with a sliding groove, and the top surface is concavely provided with an insertion hole communicated with the sliding groove. The positioning block is arranged in the sliding chute and can protrude out of the opening of the sliding chute so as to be positioned in the positioning hole of the outer tube in a protruding and clamping way. The ejector pin is cartridge in the support frame to down run through the jack and lean on in this locating piece, and can force the locating piece to break away from the outer tube, with the utility model discloses compare, it does not have the slide adjusting structure, the flexibility ratio when having reduced its installation.
However, the existing external luggage case pull rod has certain disadvantages when in use, and the traditional external luggage case pull rod does not have a sliding type adjusting structure, so that the external luggage case pull rod cannot fix different types of luggage cases due to the influence of the position of a back screw hole when the external luggage case pull rod is used for fixing the luggage cases, and the application range of the external luggage case pull rod is reduced; meanwhile, the traditional external pull rod of the luggage case does not have a quick splicing structure, when the rod part of the external pull rod of the luggage case is bent, a user needs to replace the whole external pull rod of the luggage case, the difficulty of the external pull rod of the luggage case in maintenance operation is increased, and certain inconvenience is brought to the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the traditional external pull rod of the trunk does not have a sliding type adjusting structure, so that the external pull rod of the trunk cannot fix different types of trunks due to the influence of the positions of back screw holes when the trunk is fixed, thereby reducing the application range of the external pull rod of the trunk; meanwhile, the traditional external pull rod of the luggage case does not have a quick splicing structure, when the rod part of the external pull rod of the luggage case is bent, a user needs to replace the whole external pull rod of the luggage case, the problem of difficulty in maintenance operation is increased, and the external pull rod of the luggage case is provided.
The purpose of the utility model can be realized by the following technical scheme:
an external pull rod of a luggage case comprises a fixed chassis, a splicing clamping seat and a lifting clamping sleeve, wherein the splicing clamping seat is fixedly arranged on the outer surface of the upper end of the fixed chassis, two groups of outer sleeves are fixedly sleeved on the upper part of the splicing clamping seat, the lifting clamping sleeve is fixedly sleeved on the outer surface of the outer sleeves, two groups of butt joint clamping bolts are fixedly arranged on the inner surface of the front part of the lifting clamping sleeve, two groups of butt joint bushings are fixedly sleeved on the inner side of the upper part of the lifting clamping sleeve, two groups of fixing bolt grooves are formed in the inner side of the front part of the splicing clamping seat in a penetrating manner, two groups of moving sliding grooves are formed in the inner side of the front part of the splicing clamping seat, two groups of push-pull plates are movably arranged on the outer surface of the front part of the splicing clamping seat, a middle clamping plate is fixedly, the middle clamping plate is fixedly connected with the movable sliding plate in a butt joint mode through the spring columns, and a fixed clamping head is fixedly mounted on the outer surface of the movable sliding plate.
Furthermore, two groups of square notches are formed in the inner side of the upper portion of the splicing clamping seat, the splicing clamping seat and the outer sleeve are fixedly butted through a fixing clamping head, and a butt-joint clamping groove is formed in the inner side of the bottom of the outer sleeve.
Furthermore, two groups of sliding bottom wheels are movably mounted on the inner side of the bottom of the fixed chassis, and the fixed chassis is movably connected with the sliding bottom wheels through a rotating shaft.
Furthermore, the lifting clamping sleeve and the outer sleeve are fixedly butted through a butting clamping bolt, the inner side of the upper part of the outer sleeve is movably sleeved with a telescopic inner pipe, and the outer sleeve and the telescopic inner pipe are fixedly butted through two groups of elastic clamping heads.
Furthermore, a plurality of butt-joint circular grooves are formed in the inner side of the upper portion of the fixing chassis, and supporting legs are fixedly mounted on the outer surface of the bottom of the fixing chassis.
Furthermore, the movable sliding plate and the push-pull plate are fixed through welding, and a fixed pull handle is fixedly installed on the outer surface of the top end of the telescopic inner pipe.
The utility model has the advantages that: the utility model discloses a through setting up the lift cutting ferrule, when the user needs to carry out the fixed operation to the back of external pull rod and suitcase, the user can pull the lift cutting ferrule from top to bottom, remove the position of lift cutting ferrule on the outer tube, make the fixed key groove of lift cutting ferrule align with the screw position at the suitcase back, rotate the butt joint gim peg on the lift cutting ferrule simultaneously, make the butt joint gim peg twist admittedly, utilize the butt joint gim peg to lock the lift cutting ferrule, make the lift cutting ferrule fix on the outer tube, avoid the lift cutting ferrule to slide on the outer tube, play the movement regulating action to the butt joint position of the fixed key groove on the lift cutting ferrule simultaneously, utilize the lift cutting ferrule to cooperate with the fixed key groove to fix external pull rod at the suitcase back that has different screw positions, thereby effectively promote the application scope of this suitcase external pull rod;
through setting up the concatenation cassette, when the phenomenon of buckling appears in two sets of flexible inner tubes on fixed chassis and outer tube, the user can pass through the pulling push-and-pull board, the horizontal pulling shifting slide of spout is removed in the cooperation, make shifting slide's fixed dop break away from the butt joint draw-in groove of outer tube bottom, thereby extract the outer tube from the concatenation cassette, change flexible inner tube and outer tube again, when inserting the outer tube on the concatenation cassette, utilize the fixed dop that the spring post promoted shifting slide, make fixed dop reinsert the butt joint draw-in groove of outer tube bottom, fixed outer tube, utilize the setting up of concatenation cassette to make this external pull rod of suitcase have quick mosaic structure, the degree of difficulty when reducing its installation, high durability and convenient use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an overall structure diagram of the lifting card sleeve of the utility model;
fig. 3 is an overall structure diagram of the fixing chassis of the present invention.
In the figure: 1. splicing the card seats; 2. a moving chute; 3. a push-pull plate; 4. a sliding bottom wheel; 5. fixing the chassis; 6. butting the circular grooves; 7. a lifting clamp sleeve; 8. an elastic chuck; 9. an inner telescopic pipe; 10. fixing a pull handle; 11. butting the clamping bolts; 12. a fixed bolt slot; 13. butting the lining; 14. a clamping plate is arranged in the middle; 15. a spring post; 16. moving the sliding plate; 17. fixing the chuck; 18. an outer sleeve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, an external pull rod for a luggage case comprises a fixed chassis 5, a splicing cassette 1 and a lifting clamping sleeve 7, wherein the splicing cassette 1 is fixedly arranged on the outer surface of the upper end of the fixed chassis 5, the upper part of the splicing cassette 1 is fixedly sleeved with two sets of outer sleeves 18, the lifting clamping sleeve 7 is fixedly sleeved on the outer surface of the outer sleeves 18, the inner surface of the front part of the lifting clamping sleeve 7 is fixedly provided with two sets of butt joint clamping bolts 11, the inner side of the upper part of the lifting clamping sleeve 7 is fixedly sleeved with two sets of butt joint bushings 13, the inner side of the front part of the lifting clamping sleeve 7 is provided with two sets of fixed bolt grooves 12 in a penetrating way, the inner side of the front part of the splicing cassette 1 is provided with a movable sliding groove 2, the outer surface of the front part of the splicing cassette 1 is movably provided with two sets of, spring columns 15 are fixedly mounted in the middle of the outer surfaces of the two ends of the middle clamping plate 14, the middle clamping plate 14 is fixedly connected with the movable sliding plate 16 through the spring columns 15 in a butt joint mode, and a fixed clamping head 17 is fixedly mounted on the outer surface of the movable sliding plate 16.
Two sets of square notches have been seted up to the upper portion inboard of concatenation cassette 1, and it is fixed to dock through fixed dop 17 between concatenation cassette 1 and the outer tube 18, and square notch plays the effect of cup jointing to the installation of outer tube 18, and the bottom inboard of outer tube 18 is equipped with the butt joint draw-in groove.
The inboard movable mounting in bottom of fixed chassis 5 has two sets of slip return pulleys 4, and through pivot swing joint between fixed chassis 5 and the slip return pulley 4, utilizes slip return pulley 4 can be convenient for remove the operation to the suitcase.
The lifting clamp sleeve 7 and the outer sleeve 18 are fixedly butted through the butt joint clamp bolt 11, the telescopic inner pipe 9 is movably sleeved on the inner side of the upper part of the outer sleeve 18, the use length of the external pull rod of the luggage case can be adjusted by utilizing the telescopic inner pipe 9, and the outer sleeve 18 and the telescopic inner pipe 9 are fixedly butted through the two groups of elastic clamp heads 8.
A plurality of pairs of butt joint circular slots 6 are formed in the inner side of the upper portion of the fixed chassis 5, the butt joint circular slots 6 can be used for fixing the bottom of the luggage case through inserting bolts, and supporting legs are fixedly arranged on the outer surface of the bottom of the fixed chassis 5.
The movable sliding plate 16 and the push-pull plate 3 are fixed by welding, and the outer surface of the top end of the telescopic inner pipe 9 is fixedly provided with a fixed pull handle 10.
When the suitcase external pull rod is used, by arranging the lifting cutting sleeve 7, when a user needs to fix the external pull rod and the back of the suitcase, the user can pull the lifting cutting sleeve 7 up and down, move the position of the lifting cutting sleeve 7 on the outer sleeve 18, align the fixing bolt groove 12 of the lifting cutting sleeve 7 with the screw hole position on the back of the suitcase, simultaneously rotate the butt-joint clamping bolt 11 on the lifting cutting sleeve 7, so that the butt-joint clamping bolt 11 is screwed inwards, lock the lifting cutting sleeve 7 by using the butt-joint clamping bolt 11, fix the lifting cutting sleeve 7 on the outer sleeve 18, avoid the lifting cutting sleeve 7 from sliding on the outer sleeve 18, simultaneously play a role in moving and adjusting the butt-joint position of the fixing bolt groove 12 on the lifting cutting sleeve 7, fix the external pull rod on the back of the suitcase with different screw hole positions by using the lifting cutting sleeve 7 to cooperate with the fixing bolt groove 12, thereby effectively improving the application range of the suitcase external pull rod, through setting up concatenation cassette 1, when the phenomenon of buckling appears in two sets of flexible inner tube 9 on fixed chassis 5 and outer tube 18, the user can be through pulling push-and-pull plate 3, 2 horizontal pulling movable sliding plate 16 of cooperation movable sliding chute, make movable sliding plate 16's fixed dop 17 break away from the butt joint draw-in groove of outer tube 18 bottom, thereby extract outer tube 18 from concatenation cassette 1, change flexible inner tube 9 and outer tube 18 again, when inserting outer tube 18 on concatenation cassette 1, utilize spring post 15 to promote movable sliding plate 16's fixed dop 17, make fixed dop 17 insert the butt joint draw-in groove of outer tube 18 bottom again, fixed outer tube 18, utilize setting up of concatenation cassette 1 to make this external pull rod of suitcase have quick mosaic structure, the degree of difficulty when reducing its installation, high durability and convenient use, and convenient use.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (6)

1. An external pull rod of a luggage case is characterized by comprising a fixed chassis (5), a splicing clamping seat (1) and a lifting clamping sleeve (7), wherein the splicing clamping seat (1) is fixedly arranged on the outer surface of the upper end of the fixed chassis (5), two groups of outer sleeves (18) are fixedly sleeved on the upper portion of the splicing clamping seat (1), the lifting clamping sleeve (7) is fixedly sleeved on the outer surface of the outer sleeves (18), two groups of butt joint clamping bolts (11) are fixedly arranged on the inner surface of the front portion of the lifting clamping sleeve (7), two groups of butt joint bushings (13) are fixedly sleeved on the inner side of the upper portion of the lifting clamping sleeve (7), two groups of fixed bolt grooves (12) are formed in the inner side of the front portion of the lifting clamping sleeve (7) in a penetrating manner, a movable sliding chute (2) is formed in the inner side of the front portion of the splicing clamping seat (, the utility model discloses a clamp plate, including concatenation cassette (1), inboard internal surface middle part fixed mounting of concatenation cassette (1) puts cardboard (14) in, the internal surface of concatenation cassette (1) is close to the equal movable mounting in both sides of putting cardboard (14) and has movable sliding plate (16), the equal fixed mounting in both ends surface middle part position of putting cardboard (14) has spring post (15), put cardboard (14) in through spring post (15) and movable sliding plate (16) butt joint fixed, and the fixed dop (17) of fixed mounting of surface of movable sliding plate (16).
2. The external pull rod of the luggage case as claimed in claim 1, wherein two sets of square notches are formed on the inner side of the upper portion of the splicing clamping seat (1), the splicing clamping seat (1) and the outer sleeve (18) are fixed in a butt joint mode through a fixing clamping head (17), and a butt joint clamping groove is formed in the inner side of the bottom of the outer sleeve (18).
3. The external drawbar for suitcase according to claim 1, characterized in that two sets of sliding bottom wheels (4) are movably mounted at the inner bottom of the fixed chassis (5), and the fixed chassis (5) and the sliding bottom wheels (4) are movably connected through a rotating shaft.
4. The external pull rod of the luggage case as claimed in claim 1, wherein the lifting clamp sleeve (7) and the outer sleeve (18) are fixed in a butt joint manner through a butt joint clamp bolt (11), the inner side of the upper part of the outer sleeve (18) is movably sleeved with a telescopic inner pipe (9), and the outer sleeve (18) and the telescopic inner pipe (9) are fixed in a butt joint manner through two groups of elastic clamp heads (8).
5. The external pull rod of the luggage case as claimed in claim 1, wherein the inner side of the upper portion of the fixed chassis (5) is provided with a plurality of pairs of butt-joint circular grooves (6), and the outer surface of the bottom of the fixed chassis (5) is fixedly provided with supporting feet.
6. The external luggage pull rod of claim 1, wherein the movable sliding plate (16) and the push-pull plate (3) are fixed by welding, and the fixed pull handle (10) is fixedly arranged on the outer surface of the top end of the telescopic inner tube (9).
CN201922212763.3U 2019-12-11 2019-12-11 External pull rod of suitcase Active CN211269012U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922212763.3U CN211269012U (en) 2019-12-11 2019-12-11 External pull rod of suitcase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922212763.3U CN211269012U (en) 2019-12-11 2019-12-11 External pull rod of suitcase

Publications (1)

Publication Number Publication Date
CN211269012U true CN211269012U (en) 2020-08-18

Family

ID=72010343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922212763.3U Active CN211269012U (en) 2019-12-11 2019-12-11 External pull rod of suitcase

Country Status (1)

Country Link
CN (1) CN211269012U (en)

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