CN205395653U - Case and bag universal wheel of area brake - Google Patents
Case and bag universal wheel of area brake Download PDFInfo
- Publication number
- CN205395653U CN205395653U CN201620227285.7U CN201620227285U CN205395653U CN 205395653 U CN205395653 U CN 205395653U CN 201620227285 U CN201620227285 U CN 201620227285U CN 205395653 U CN205395653 U CN 205395653U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- shaped fixture
- mounting seat
- universal wheel
- drive shaft
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a case and bag universal wheel of area brake. The current poor problem of universal wheel brake mechanism brake effect has mainly been solved. Its characterized in that: be fixed with support frame (8) on mount pad (3), articulated cam briquetting (10) that have handle (9) that have are gone up in support frame (8), the corresponding T shape fixture block (11) that is equipped with in cam briquetting (10) below, and the both ends lower part of T shape fixture block (11) can be embedded into between cylindricality tooth (7), and T shape fixture block (11) can slide from top to bottom along support frame (8), is equipped with between the bottom of T shape fixture block (11) and support frame (8) reset spring (12), move handle (9) and enable cam briquetting (10) and rotate, and then make T shape fixture block (11) push down that the card is gone into to lift the space that breaks away from cylindricality tooth (7) on or. This case and bag universal wheel of area brake adopts cam briquetting structure, and T shape fixture block can block the gyro wheel during brake, and the gyro wheel can not rotate, and it is effectual to brake.
Description
Technical field
This utility model relates to the parts on a kind of case and bag, is specifically related to the Universal wheel for luggage of a kind of strap brake.
Background technology
Case and bag are used to contain the apparatus of article, and particularly draw-bar box (or suitcase) is essential to people travel outdoors, and draw-bar box is with pull bar and roller, dilatory convenient, widely uses when people travel outdoors.Roller bottom draw-bar box is generally adopted universal wheel, during in order to park, draw-bar box does not slide, and is designed with braking mechanism on universal wheel, and present universal wheel braking mechanism is generally adopted friction disk type structure, frictional force is produced, to stop roller freely rotatable between friction plate and roller.There is techniques below defect in this universal wheel braking mechanism: when case and bag keep flat, case and bag are not promoted by external force, frictional force between friction plate and roller is it can be avoided that case and bag generation sliding, when case and bag are tiltedly put or case and bag are placed on the floor of inclination, especially the rainy day, roller has water, easily skids between friction plate and roller, the component of case and bag gravity still can make case and bag produce sliding, and braking effect is poor.
Utility model content
In order to overcome the deficiency of existing universal wheel braking mechanism braking effect difference, this utility model provides the Universal wheel for luggage of a kind of strap brake, and the Universal wheel for luggage of this strap brake adopts cam briquette structure, and during brake, roller can be blocked by T-shaped fixture block, roller will not rotate, and braking effect is good.
The technical solution of the utility model is: the Universal wheel for luggage of a kind of strap brake includes pallet, universal drive shaft, mounting seat and roller, pallet is connected with mounting seat by universal drive shaft, mounting seat opposing tray can be freely rotatable around universal drive shaft, mounting seat runs through and has roller shaft, two symmetrical rollers are installed at the two ends of roller shaft, the corresponding side of two rollers is equipped with wheel hub, the circumference of described wheel hub is provided with uniform columnar tooth, mounting seat is fixed with bracing frame, bracing frame is hinged with the cam briquetting with handle, T-shaped fixture block it is correspondingly provided with below cam briquetting, the bottom, two ends of T-shaped fixture block can be embedded between columnar tooth, T-shaped fixture block can slide up and down along bracing frame, it is provided with back-moving spring between T-shaped fixture block and the bottom of bracing frame；Moving handle capable of being makes cam briquetting rotate, so make T-shaped fixture block press down snap in or on lift depart from columnar tooth space.
Described universal drive shaft is provided with draw-in groove, and universal drive shaft passes through key axial lock and clamping after being inserted into mounting seat.
The interdental space of described columnar tooth is more than the width of bottom, T-shaped fixture block two ends.
The upper surface of described T-shaped fixture block is provided with bar-shaped trough, and the lower end of cam briquetting is positioned at bar-shaped trough.
This utility model has the advantages that owing to taking such scheme, pallet is for connecting the corner, bottom surface of case and bag, when needing to stop, pressing brake button, circular columns snaps in the space of columnar tooth, realize brake, lifting brake button, circular columns departs from columnar tooth, and brake releases, during brake, roller will not rotate, and braking effect is good.
Accompanying drawing explanation
Accompanying drawing 1 is three-dimensional exploded view of the present utility model.
Accompanying drawing 2 is the assembling structural perspective of cam briquetting 10 of the present utility model and T-shaped fixture block 11.
Accompanying drawing 3 is the structural representation of Fig. 2 cam briquetting 10.
Accompanying drawing 4 is the structural representation of T-shaped fixture block 11 in Fig. 2.
1-pallet in figure, 2-universal drive shaft, 3-mounting seat, 4-roller, 5-roller shaft, 6-wheel hub, 7-columnar tooth, 8-bracing frame, 9-handle, 10-cam briquetting, 11-T shape fixture block, 12-back-moving spring, 13-bar-shaped trough.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
nullShown in Fig. 1～Fig. 4，The Universal wheel for luggage of a kind of strap brake includes pallet 1、Universal drive shaft 2、Mounting seat 3 and roller 4，Pallet 1 is connected with mounting seat 3 by universal drive shaft 2，Mounting seat 3 opposing tray 1 can be freely rotatable around universal drive shaft 2，Mounting seat 3 runs through and has roller shaft 5，Two symmetrical rollers 4 are installed at the two ends of roller shaft 5，The corresponding side of two rollers 4 is equipped with wheel hub 6，The circumference of described wheel hub 6 is provided with uniform columnar tooth 7，Mounting seat 3 is fixed with bracing frame 8，Bracing frame 8 is hinged with the cam briquetting 10 with handle 9，T-shaped fixture block 11 it is correspondingly provided with below cam briquetting 10，The bottom, two ends of T-shaped fixture block 11 can be embedded between columnar tooth 7，T-shaped fixture block 11 can slide up and down along bracing frame 8，Back-moving spring 12 it is provided with between the bottom of T-shaped fixture block 11 and bracing frame 8；Moving handle 9 can make cam briquetting 10 rotate, so make T-shaped fixture block 11 times pressure snap in or on lift the space departing from columnar tooth 7.Owing to taking technique scheme, pallet 1 is for connecting the corner, bottom surface of case and bag, it is necessary to during stopping, moving downwards handle 9, the bottom, two ends of T-shaped fixture block 11 can be embedded between columnar tooth 7, it is achieved brake；Upwards moving handle 9, T-shaped fixture block 11 is upspring automatically, and brake releases；Adopting roller 4 when braking to rotate, braking effect is good, and cam briquetting 10 is capable of reverse self-locking, simple in construction, use.
Described universal drive shaft 2 is provided with draw-in groove, and universal drive shaft 2 passes through key axial lock and clamping after being inserted into mounting seat 3.Utilize key to be blocked by universal drive shaft 2, make universal drive shaft 2 without departing from mounting seat 3, simple in construction, easy for installation.
The interdental space of described columnar tooth 7 is more than the width of bottom, T-shaped fixture block 11 two ends.Moving downwards handle 9, cam briquetting 10 promotes T-shaped fixture block 11 to move downward, and the bottom, two ends of T-shaped fixture block 11 can be embedded between columnar tooth 7, and owing to cam briquetting 10 reversely forms self-locking, T-shaped fixture block 11 will not be upspring, and braking effect is reliable.After will not.Upwards moving handle 9, cam briquetting 10 rotates no longer extruding T-shaped fixture block 11, and under the effect of back-moving spring 12, T-shaped fixture block 11 is upspring automatically, and brake releases.
The upper surface of described T-shaped fixture block 11 is provided with bar-shaped trough 13, and the lower end of cam briquetting 10 is positioned at bar-shaped trough 13.Bar-shaped trough 13 guiding and position-limiting action, make cam briquetting 10 remain and compress with T-shaped fixture block 11 phase.
Claims (4)
- null1. the Universal wheel for luggage of a strap brake，Including pallet (1)、Universal drive shaft (2)、Mounting seat (3) and roller (4)，Pallet (1) is connected with mounting seat (3) by universal drive shaft (2)，Mounting seat (3) opposing tray (1) can be freely rotatable around universal drive shaft (2)，Mounting seat (3) runs through and has roller shaft (5)，Two symmetrical rollers (4) are installed at the two ends of roller shaft (5)，It is characterized in that: the corresponding side of two rollers (4) is equipped with wheel hub (6)，The circumference of described wheel hub (6) is provided with uniform columnar tooth (7)，Mounting seat (3) is fixed with bracing frame (8)，Bracing frame (8) is hinged with the cam briquetting (10) with handle (9)，Cam briquetting (10) lower section is correspondingly provided with T-shaped fixture block (11)，The bottom, two ends of T-shaped fixture block (11) can be embedded between columnar tooth (7)，T-shaped fixture block (11) can slide up and down along bracing frame (8)，Back-moving spring (12) it is provided with between the bottom of T-shaped fixture block (11) and bracing frame (8)；Moving handle (9) can make cam briquetting (10) rotate, so make T-shaped fixture block (11) press down snap in or on lift depart from columnar tooth (7) space.
- 2. the Universal wheel for luggage of a kind of strap brake according to claim 1, it is characterised in that: described universal drive shaft (2) is provided with draw-in groove, and universal drive shaft (2) is inserted into mounting seat (3) afterwards by key axial lock and clamping.
- 3. the Universal wheel for luggage of a kind of strap brake according to claim 1 and 2, it is characterised in that: the interdental space of described columnar tooth (7) is more than the width of T-shaped fixture block (11) bottom, two ends.
- 4. the Universal wheel for luggage of a kind of strap brake according to claim 1 and 2, it is characterized in that: the upper surface of described T-shaped fixture block (11) is provided with bar-shaped trough (13), and the lower end of cam briquetting (10) is positioned at bar-shaped trough (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227285.7U CN205395653U (en) | 2016-03-23 | 2016-03-23 | Case and bag universal wheel of area brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227285.7U CN205395653U (en) | 2016-03-23 | 2016-03-23 | Case and bag universal wheel of area brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205395653U true CN205395653U (en) | 2016-07-27 |
Family
ID=56423589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227285.7U Expired - Fee Related CN205395653U (en) | 2016-03-23 | 2016-03-23 | Case and bag universal wheel of area brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205395653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827956A (en) * | 2017-02-17 | 2017-06-13 | 浙江利百加箱包配件有限公司 | A kind of roller of strap brake function |
-
2016
- 2016-03-23 CN CN201620227285.7U patent/CN205395653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827956A (en) * | 2017-02-17 | 2017-06-13 | 浙江利百加箱包配件有限公司 | A kind of roller of strap brake function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |