CN209732827U - linkage structure of luggage handle - Google Patents
linkage structure of luggage handle Download PDFInfo
- Publication number
- CN209732827U CN209732827U CN201822181421.5U CN201822181421U CN209732827U CN 209732827 U CN209732827 U CN 209732827U CN 201822181421 U CN201822181421 U CN 201822181421U CN 209732827 U CN209732827 U CN 209732827U
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- transmission strip
- strip
- transmission
- handle
- rack
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Abstract
The utility model relates to the technical field of luggage, concretely relates to linkage structure of luggage handle, its structure includes drive strip A and drive strip B, state that the middle part is equipped with the gear in the handle casing, the tip of the mutual butt department of drive strip A and drive strip B is the inner, the tip of keeping away from each other is the outer end, this inner extends outwards in order to form rack A on drive strip A and rack B on drive strip B respectively, rack A and rack B are located the both sides of gear respectively and mesh with the tooth of the gear, the button leads to the butt position of extrusion between drive strip A and drive strip B thereby to promote the removal of drive strip A and drive strip B on the rack; thereby transmission strip A and transmission strip B butt locking strip control locking strip to the flexible latched position of case and bag pull rod, this linkage structure has that driving force is good, driving force is stable, simple structure and the advantage of being convenient for the installation.
Description
Technical Field
The utility model relates to a case and bag technical field, concretely relates to linkage structure of case and bag handle.
Background
the case is convenient to carry and can load a certain amount of articles, and is a common tool for people to travel on business. Existing luggage is generally provided with a pull rod for pulling the luggage, and the pull rod is generally composed of two rod bodies and a handle connected to the ends of the two rod bodies. At present mainly set up the flexible locking condition of control structure control pull rod in handle department, thereby control structure generally presses drive mechanism through the button, then drive mechanism control pull rod's flexible locking condition, however drive mechanism mainly relies on the button to drive mechanism transmission situation as drive power among the prior art, just so leads to drive structure's drive power comparatively passively, is unfavorable for improving drive mechanism's transmission effect.
SUMMERY OF THE UTILITY MODEL
There is above-mentioned technical problem to prior art, the utility model provides a linkage structure of case and bag handle, this linkage structure have that the driving force is good, the driving force is stable, simple structure and the advantage of being convenient for installation.
in order to achieve the above object, the utility model provides a following technical scheme:
The linkage structure of the luggage handle comprises a rod-shaped handle shell, wherein a transmission strip A and a transmission strip B are arranged in the handle shell, and the length direction of the transmission strip A and the length direction of the transmission strip B are the same as the length direction of the handle shell; a gear is arranged in the middle of the handle shell, the axial direction of the gear is vertical to the length direction of the handle shell,
The transmission strip A and the transmission strip B are respectively positioned at two end parts in the handle shell, the transmission strip A and the transmission strip B can be mutually abutted in the middle of the handle shell, the end part of the mutually abutted part of the transmission strip A and the transmission strip B is an inner end, the end part of the transmission strip A, which is far away from the transmission strip B, is an outer end, the inner end extends outwards to form a rack A on the transmission strip A and a rack B on the transmission strip B respectively, the rack A and the rack B are respectively positioned at two sides of the gear and are meshed with teeth of the gear, a key is further arranged on the handle shell, and the key is pressed at the abutting position between the transmission strip A and the transmission strip B so as to push the transmission strip A and the transmission strip B to move on the rack;
The outer ends of the transmission strip A and the transmission strip B are respectively abutted with locking strips, the transmission strip A is abutted with the transmission strip B to enable the locking strips to control the telescopic locking positions of the luggage pull rod, the outer ends of the transmission strip A and the transmission strip B are respectively provided with a protrusion towards the outer end, a return spring is pressed on the protrusion, the return spring abuts against a limiting block, and the limiting block is used for limiting the moving distance of the transmission strip A and the transmission strip B.
The central shaft of the gear is provided with a positioning shaft for positioning the gear, one end of the positioning shaft is inserted into the handle shell, the other end of the positioning shaft is inserted with a pressing sheet, the pressing sheet is provided with a screw rod, and the pressing sheet is fixedly inserted into the end part of the positioning shaft by the screw rod.
The inner end of the transmission strip A and the inner end of the transmission strip B are both provided with L-shaped end parts to respectively form the rack A and the rack B, and the L-shaped end part of the transmission strip A is abutted with the L-shaped end part of the transmission strip B to form a vacant position for pressing the key.
the handle shell is internally provided with a positioning strip which penetrates through the strip and prevents the deviation of the transmission strip.
The outer end of the transmission strip A and the outer end of the transmission strip B are bent downwards to form an acute angle with an outward tip, and a bevel edge of the acute angle is abutted to the locking strip.
The two ends of the handle shell are provided with inserting holes, the acute angle is inserted into the inserting holes, and when the transmission strip A and the transmission strip B move outwards, the acute angle moves out of the inserting holes and presses the locking strip downwards.
the protrusions are arranged below the transmission strip A and the transmission strip B respectively, the limiting blocks are arranged into notches, and the reset springs are sleeved on the protrusions and pressed in the notches.
the utility model has the advantages that:
Due to the existence of the gear, the transmission strip A and the second transmission strip can be driven to move along the gear and move towards two ends by pressing the key, and then the locking strip is driven to be in an unlocking state, so that the pull rod can freely stretch and retract; when the linkage structure is installed, only the transmission strip needs to be installed and the gear needs to be inserted, the whole linkage structure is simple and convenient to install, and the production efficiency of the luggage is improved.
Drawings
Fig. 1 is a schematic structural view of a linkage structure of a luggage handle of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
Fig. 3 is a partially enlarged structural diagram of a portion B in fig. 1.
Reference numerals:
A handle housing-1; a transmission bar A-2; a transmission bar B-3; gear-4; an inner end-5; outer end-6; a rack A-7; a rack B-8; key-9; projection-10; a return spring-11; a stopper-12; a positioning shaft-13; tabletting-14; screw-15; elongated hole-16; positioning bar-17; acute angle-18; socket-19.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and accompanying drawings.
Example 1.
The linkage structure of the luggage handle of the embodiment, as shown in fig. 1, includes a handle housing 1 in a rod shape, a transmission strip a2 and a transmission strip B3 are arranged in the handle housing 1, and the length direction of the transmission strip a2 and the length direction of the transmission strip B3 are the same as the length direction of the handle housing 1;
As shown in fig. 2, a gear 4 is arranged in the middle of the inside of the handle housing 1, and the axial direction of the gear 4 is perpendicular to the length direction of the handle housing 1;
As shown in fig. 1, the driving bar a2 and the driving bar B3 are respectively located at two ends in the handle housing 1, and the two ends can be abutted against each other in the middle of the handle housing 1, the end where the driving bar a2 and the driving bar B3 are abutted against each other is an inner end 5, and the end away from each other is an outer end 6.
As shown in fig. 2, the inner end 5 extends outwards to form a rack a7 on the transmission bar a2 and a rack B8 on the transmission bar B3, and the rack a7 and the rack B8 are respectively positioned at two sides of the gear 4 and meshed with teeth of the gear 4, so that the transmission bar a2 is connected with the transmission bar B3 in a linkage manner.
As shown in fig. 1, a button 9 is further disposed on the handle housing 1, and the button 9 pushes an abutting position between the transmission bar a2 and the transmission bar B3 so as to push a moving distance of the transmission bar a2 and the transmission bar B3 on the rack to control a moving condition of the rack B8 on the transmission bar B3;
The outer ends 6 of the transmission strip A2 and the transmission strip B3 are respectively abutted with a locking strip, the transmission strip A2 and the transmission strip B3 are abutted with the locking strip to control the locking strip to stretch and lock the luggage pull rod, as shown in fig. 3, the outer ends 6 of the transmission strip A2 and the transmission strip B3 are respectively provided with an outward bulge 10, the bulge 10 is pressed with a return spring 11, the return spring 11 is abutted to a limit block 12, and the limit block 12 is used for limiting the moving distance of the transmission strip A2 and the transmission strip B3, so that the transmission strip can stably move.
in this embodiment, as shown in fig. 2, a positioning shaft 13 for positioning the gear 4 is disposed on a central axis of the gear 4, one end of the positioning shaft 13 is inserted into the handle housing 1, and the other end is inserted with a pressing piece 14, and the pressing piece 14 is provided with a screw 15 for fixedly inserting the pressing piece into an end of the positioning shaft 13, so that the gear 4 can be stably rotated and stably installed.
in this embodiment, as shown in fig. 1 and fig. 2, the inner end 5 of the transmission bar a2 and the inner end 5 of the transmission bar B3 are both formed into a rack a7 and a rack B8 by opening L-shaped ends, and the L-shaped end of the transmission bar a2 abuts against the L-shaped end of the transmission bar B3 to form a vacant position in which the key 9 can be pressed, so that the structure is more compact.
In this embodiment, as shown in fig. 1, the driving strap a2 and the driving strap B3 are both provided with a long hole 16, and a positioning strap 17 penetrating through the long strap and preventing the driving strap from deviating is arranged in the handle housing 1.
In this embodiment, as shown in fig. 1, the outer end 6 of the driver blade a2 and the outer end 6 of the driver blade B3 are bent downward to form an acute angle 18 with the tip thereof pointing outward, and a hypotenuse of the acute angle 18 abuts the locking blade to facilitate stable contact with the locking blade. The handle housing 1 is provided with a socket 19 at both ends, and the acute angle 18 is inserted into the socket 19, and when the driving bar a2 and the driving bar B3 are moved outward, the acute angle 18 moves out of the socket 19 and presses the locking bar downward.
In this embodiment, as shown in fig. 3, the protrusion 10 is respectively disposed below the transmission strip a2 and the transmission strip B3, the limiting block 12 is a notch, and the return spring 11 is sleeved on the protrusion 10 and pressed in the notch.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a linkage structure of case and bag handle, is including being shaft-like handle casing, characterized by: a transmission strip A and a transmission strip B are arranged in the handle shell, and the length direction of the transmission strip A and the length direction of the transmission strip B are the same as the length direction of the handle shell; a gear is arranged in the middle of the handle shell, the axial direction of the gear is vertical to the length direction of the handle shell,
The transmission strip A and the transmission strip B are respectively positioned at two end parts in the handle shell, the transmission strip A and the transmission strip B can be mutually abutted in the middle of the handle shell, the end part of the mutually abutted part of the transmission strip A and the transmission strip B is an inner end, the end part of the transmission strip A, which is far away from the transmission strip B, is an outer end, the inner end extends outwards to form a rack A on the transmission strip A and a rack B on the transmission strip B respectively, the rack A and the rack B are respectively positioned at two sides of the gear and are meshed with teeth of the gear, a key is further arranged on the handle shell, and the key is pressed at the abutting position between the transmission strip A and the transmission strip B so as to push the transmission strip A and the transmission strip B to move on the rack;
The outer ends of the transmission strip A and the transmission strip B are respectively abutted with locking strips, the transmission strip A is abutted with the transmission strip B to enable the locking strips to control the telescopic locking positions of the luggage pull rod, the outer ends of the transmission strip A and the transmission strip B are respectively provided with a protrusion towards the outer end, a return spring is pressed on the protrusion, the return spring abuts against a limiting block, and the limiting block is used for limiting the moving distance of the transmission strip A and the transmission strip B.
2. the linkage structure of a luggage handle as claimed in claim 1, wherein: the central shaft of the gear is provided with a positioning shaft for positioning the gear, one end of the positioning shaft is inserted into the handle shell, the other end of the positioning shaft is inserted with a pressing sheet, the pressing sheet is provided with a screw rod, and the pressing sheet is fixedly inserted into the end part of the positioning shaft by the screw rod.
3. The linkage structure of a luggage handle as claimed in claim 1, wherein: the inner end of the transmission strip A and the inner end of the transmission strip B are both provided with L-shaped end parts to respectively form the rack A and the rack B, and the L-shaped end part of the transmission strip A is abutted with the L-shaped end part of the transmission strip B to form a vacant position for pressing the key.
4. The linkage structure of a luggage handle as claimed in claim 1, wherein: the transmission strip A and the transmission strip B are both provided with long strip holes, and a positioning strip which penetrates through the long strip and prevents the transmission strip from deviating is arranged in the handle shell.
5. the linkage structure of a luggage handle as claimed in claim 1, wherein: the outer end of the transmission strip A and the outer end of the transmission strip B are bent downwards to form an acute angle with an outward tip, and a bevel edge of the acute angle is abutted to the locking strip.
6. The linkage structure of the luggage handle as claimed in claim 5, wherein: the two ends of the handle shell are provided with inserting holes, the acute angle is inserted into the inserting holes, and when the transmission strip A and the transmission strip B move outwards, the acute angle moves out of the inserting holes and presses the locking strip downwards.
7. The linkage structure of a luggage handle as claimed in claim 1, wherein: the bulges are respectively arranged below the transmission strip A and the transmission strip B, the limiting block is arranged to be a notch, and the reset spring is sleeved on the bulges and pressed in the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181421.5U CN209732827U (en) | 2018-12-24 | 2018-12-24 | linkage structure of luggage handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822181421.5U CN209732827U (en) | 2018-12-24 | 2018-12-24 | linkage structure of luggage handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209732827U true CN209732827U (en) | 2019-12-06 |
Family
ID=68704081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822181421.5U Active CN209732827U (en) | 2018-12-24 | 2018-12-24 | linkage structure of luggage handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209732827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955876A (en) * | 2020-08-20 | 2020-11-20 | 邹翔宇 | Luggage case convenient to push and pull |
-
2018
- 2018-12-24 CN CN201822181421.5U patent/CN209732827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955876A (en) * | 2020-08-20 | 2020-11-20 | 邹翔宇 | Luggage case convenient to push and pull |
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