CN204623486U - Telescopic handle formula hand buggy - Google Patents
Telescopic handle formula hand buggy Download PDFInfo
- Publication number
- CN204623486U CN204623486U CN201520329189.9U CN201520329189U CN204623486U CN 204623486 U CN204623486 U CN 204623486U CN 201520329189 U CN201520329189 U CN 201520329189U CN 204623486 U CN204623486 U CN 204623486U
- Authority
- CN
- China
- Prior art keywords
- handle
- plate
- positioning seat
- locating piece
- base
- 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
Links
Abstract
A kind of telescopic handle formula hand buggy, comprise glove base, handle, two pull bars and two rollers, wherein, each pull bar includes contraction pole and fixed link, handle comprises handle base and handle upper cover, the upper end of each fixed link is all connected with a guide pin bushing, the lower end of two contraction poles is inserted in corresponding guide pin bushing respectively, pressing plate and the first spring is provided with between handle base and handle upper cover, pressing plate is provided with button portion, the lower end of each contraction pole is all connected with a positioning seat, positioning seat is provided with detent, the second spring and locating piece is placed with in detent, locating piece is provided with round boss, fixed link is provided with manhole, locating piece is provided with inclined plane groove, positioning seat is inserted with plate, the dip plane of plate lower end is pressed on the inclined-plane of inclined plane groove, a depression bar is equipped with in each contraction pole, depression bar withstands between pressing plate and plate.The utility model is singlehanded can the collapse state of operating handle, and simple to operate, easy for people to use.
Description
Technical field:
The utility model relates to a kind of labour-saving half mechanical carrier equipment, is specifically a kind of telescopic handle formula hand buggy.
Background technology:
People are when travelling outdoors or do shopping, like using hand buggy to load luggage or purchase, great convenience is brought to the life of people, there is a kind of handle folding hand buggy at present, usually folded state is in when depositing, parking space can be reduced, but want handle to launch in use, in the process launched, people are usually with a hand steered handle of living to launch, another hand wants cocked elastic buckles handle to fix, and the both hands cooperation of whole process need people just can complete, and brings very large inconvenience to the use of people.
Utility model content:
The technical problems to be solved in the utility model is, provides a kind of easy to use, singlehanded exercisable telescopic handle formula hand buggy.
Technical solution of the present utility model is, a kind of telescopic handle formula hand buggy is provided, comprise glove base, handle, two symmetrically arranged pull bars and two rollers be connected on glove base, wherein, each pull bar includes contraction pole and fixed link, handle comprises handle base and is connected to the handle upper cover on handle base, the lower end of two fixed links is all connected with glove base, cross bar is connected with between the upper end of two fixed links, the inside, upper end of each fixed link is all connected with a guide pin bushing, the lower end of two contraction poles is inserted in the guide pin bushing of corresponding fixed link upper end respectively, handle base is connected between the upper end of two contraction poles, pressing plate and the first spring is provided with in inner chamber between handle base and handle upper cover, first spring top is between pressing plate and handle base, pressing plate is provided with protruding button portion, button portion is exposed at outside handle upper cover, the lower end of each contraction pole is all connected with a positioning seat, the sidewall of positioning seat is provided with detent, the second spring and locating piece is placed with in detent, second spring top is between locating piece and the inwall of detent, locating piece is provided with round boss, fixed link is provided with the manhole inserted for round boss, locating piece is provided with inclined plane groove, positioning seat is inserted with the plate that can slide up and down, the lower end of plate is provided with the dip plane of matching with the inclined-plane of inclined plane groove, the dip plane of plate lower end is pressed on the inclined-plane of inclined plane groove, a depression bar is equipped with in each contraction pole, depression bar withstands between pressing plate and plate.
Telescopic handle formula hand buggy described in the utility model, wherein, the two ends of handle base are equipped with a pilot hole, and the top of each depression bar is all inserted in corresponding pilot hole.
Telescopic handle formula hand buggy described in the utility model, wherein, positioning seat is provided with step surface, and step surface is for keeping off the lower end at guide pin bushing.
Telescopic handle formula hand buggy described in the utility model, wherein, the sidewall of positioning seat is provided with position-limited trough, and plate is provided with positive stop lug boss, and positive stop lug boss is positioned at position-limited trough.
After adopting above structure, compared with prior art, the utility model telescopic handle formula hand buggy has the following advantages: in use, by pressing button portion downwards, the elastic force that pressing plate can overcome the first spring moves down, pressing plate moves down and can promote depression bar and move down, depression bar moves down and can promote plate and move down, under inclined-plane mating reaction in the inclined plane groove on the dip plane and locating piece of plate lower end, the elastic force that locating piece can overcome the second spring moves to the side of the second spring, simultaneously, round boss on locating piece can shift out in the manhole fixed link, at this moment, just can by making contraction pole enter into completely in fixed link to pressing down handle, thus make the handle of the utility model telescopic handle formula hand buggy be in collapse state, when the handle of the utility model telescopic handle formula hand buggy is in open mode, as long as the portion of pressing the button upwards pulls out contraction pole downwards.As long as a hand of whole working process people just can operate above, and simple to operate, greatly facilitate the use of people.
The pilot hole that the two ends of handle base are provided with can play the effect of guiding to depression bar, make the movement of depression bar more smooth.
The step surface that positioning seat is provided with can keep off the lower end at guide pin bushing, prevents contraction pole from pulling out in fixed link completely.
The sidewall of positioning seat is provided with position-limited trough, plate is provided with positive stop lug boss, the effect that positive stop lug boss is positioned at position-limited trough is: move when the second spring promotes locating piece, when locating piece promotion plate moves up, can prevent the inclined-plane in the inclined plane groove on the dip plane of plate lower end and locating piece from separating completely, serve spacing effect.
Accompanying drawing illustrates:
Fig. 1 is the perspective view of the utility model telescopic handle formula hand buggy;
Fig. 2 is that the master of the utility model telescopic handle formula hand buggy looks semi-sictional view structural representation;
Fig. 3 is the structure for amplifying schematic diagram at " A " place in Fig. 2;
Fig. 4 is the structure for amplifying schematic diagram at " B " place in Fig. 2;
Fig. 5 is the decomposition texture schematic diagram of positioning seat, plate, the second spring and locating piece in the utility model telescopic handle formula hand buggy.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model telescopic handle formula hand buggy is described further:
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model telescopic handle formula hand buggy comprises glove base 2, handle, two symmetrically arranged pull bars and two rollers 1 be connected on glove base 2, each pull bar includes contraction pole 5 and fixed link 3, handle comprises handle base 6 and is connected to the handle upper cover 7 on handle base 6, the lower end of two fixed links 3 is all connected with glove base 2, cross bar 4 is connected with between the upper end of two fixed links 3, the inside, upper end of each fixed link 3 is all connected with a guide pin bushing 13, the lower end of two contraction poles 5 is inserted in the guide pin bushing 13 of corresponding fixed link 3 upper end respectively, handle base 6 is connected between the upper end of two contraction poles 5, pressing plate 10 and the first spring 11 is provided with in inner chamber between handle base 6 and handle upper cover 7, first spring 11 withstands between pressing plate 10 and handle base 6, pressing plate 10 is provided with protruding button portion 8, button portion 8 is exposed at outside handle upper cover 7, the lower end of each contraction pole 5 is all connected with a positioning seat 14, the sidewall of positioning seat 14 is provided with detent 17, the second spring 16 and locating piece 18 is placed with in detent 17, second spring 16 withstands between the inwall of locating piece 18 and detent 17, locating piece 18 is provided with round boss 20, fixed link 3 is provided with the manhole 21 inserted for round boss 20, locating piece 18 is provided with inclined plane groove 19, positioning seat 14 is inserted with the plate 24 that can slide up and down, the lower end of plate 24 is provided with the dip plane 15 of matching with the inclined-plane of inclined plane groove 19, the dip plane 15 of plate 24 lower end is pressed on the inclined-plane of inclined plane groove 19, a depression bar 9 is equipped with in each contraction pole 5, depression bar 9 withstands between pressing plate 10 and plate 24, the two ends of handle base 6 are equipped with a pilot hole 12, the top of each depression bar 9 is all inserted in corresponding pilot hole 12, positioning seat 14 is provided with step surface 25, step surface 25 is for keeping off in the lower end of guide pin bushing 13, the sidewall of positioning seat 14 is provided with position-limited trough 22, plate 24 is provided with positive stop lug boss 23, positive stop lug boss 23 is positioned at position-limited trough 22.
The principle of work of the utility model telescopic handle formula hand buggy is: by pressing button portion 8 downwards, the elastic force that pressing plate 10 can overcome the first spring 11 moves down, pressing plate 10 moves down and can promote depression bar 9 and move down, depression bar 9 moves down and can promote plate 24 and move down, under inclined-plane mating reaction in the inclined plane groove 19 on the dip plane 15 and locating piece 18 of plate 24 lower end, the elastic force that locating piece 18 can overcome the second spring 16 moves to the side of the second spring 16, simultaneously, round boss 20 on locating piece 18 can shift out in the manhole 21 fixed link 3, at this moment, just can by making contraction pole 5 enter in fixed link 3 completely to pressing down handle, thus make the handle of the utility model telescopic handle formula hand buggy be in collapse state, when the handle of the utility model telescopic handle formula hand buggy is in open mode, as long as press the button portion 8 downwards upwards pull out contraction pole 5.
Above-described specific embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (4)
1. a telescopic handle formula hand buggy, comprise glove base (2), handle, two symmetrically arranged pull bars and two rollers (1) be connected on glove base (2), it is characterized in that: described each pull bar includes contraction pole (5) and fixed link (3), described handle comprises handle base (6) and is connected to the handle upper cover (7) on handle base (6), the lower end of described two fixed links (3) is all connected with glove base (2), cross bar (4) is connected with between the upper end of described two fixed links (3), the inside, upper end of described each fixed link (3) is all connected with a guide pin bushing (13), the lower end of described two contraction poles (5) is inserted in the guide pin bushing (13) of corresponding fixed link (3) upper end respectively, described handle base (6) is connected between the upper end of two contraction poles (5), pressing plate (10) and the first spring (11) is provided with in inner chamber between described handle base (6) and handle upper cover (7), described first spring (11) withstands between pressing plate (10) and handle base (6), described pressing plate (10) is provided with protruding button portion (8), described button portion (8) is exposed at handle upper cover (7) outward, the lower end of described each contraction pole (5) is all connected with a positioning seat (14), the sidewall of described positioning seat (14) is provided with detent (17), the second spring (16) and locating piece (18) is placed with in described detent (17), described second spring (16) withstands between the inwall of locating piece (18) and detent (17), described locating piece (18) is provided with round boss (20), described fixed link (3) is provided with the manhole (21) inserted for round boss (20), described locating piece (18) is provided with inclined plane groove (19), described positioning seat (14) is inserted with the plate that can slide up and down (24), the lower end of described plate (24) is provided with the dip plane (15) of matching with the inclined-plane of inclined plane groove (19), the dip plane (15) of described plate (24) lower end is pressed on the inclined-plane of inclined plane groove (19), a depression bar (9) is equipped with in described each contraction pole (5), described depression bar (9) withstands between pressing plate (10) and plate (24).
2. telescopic handle formula hand buggy according to claim 1, it is characterized in that: the two ends of described handle base (6) are equipped with a pilot hole (12), the top of described each depression bar (9) is all inserted in corresponding pilot hole (12).
3. telescopic handle formula hand buggy according to claim 1 and 2, it is characterized in that: described positioning seat (14) is provided with step surface (25), described step surface (25) is for the lower end of gear in guide pin bushing (13).
4. telescopic handle formula hand buggy according to claim 3, it is characterized in that: the sidewall of described positioning seat (14) is provided with position-limited trough (22), described plate (24) is provided with positive stop lug boss (23), and described positive stop lug boss (23) is positioned at position-limited trough (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329189.9U CN204623486U (en) | 2015-05-18 | 2015-05-18 | Telescopic handle formula hand buggy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329189.9U CN204623486U (en) | 2015-05-18 | 2015-05-18 | Telescopic handle formula hand buggy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204623486U true CN204623486U (en) | 2015-09-09 |
Family
ID=54042541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329189.9U Expired - Fee Related CN204623486U (en) | 2015-05-18 | 2015-05-18 | Telescopic handle formula hand buggy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204623486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726236A (en) * | 2016-02-03 | 2016-07-06 | 佛山市南海锐麟铝制品有限公司 | Ascending/descending positioning device of walking-aid wheelchair armrest |
| WO2018068280A1 (en) * | 2016-10-13 | 2018-04-19 | 深圳易马达科技有限公司 | Folding scooter |
| WO2018068279A1 (en) * | 2016-10-13 | 2018-04-19 | 深圳易马达科技有限公司 | Scooter head telescoping device and scooter |
-
2015
- 2015-05-18 CN CN201520329189.9U patent/CN204623486U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726236A (en) * | 2016-02-03 | 2016-07-06 | 佛山市南海锐麟铝制品有限公司 | Ascending/descending positioning device of walking-aid wheelchair armrest |
| WO2018068280A1 (en) * | 2016-10-13 | 2018-04-19 | 深圳易马达科技有限公司 | Folding scooter |
| WO2018068279A1 (en) * | 2016-10-13 | 2018-04-19 | 深圳易马达科技有限公司 | Scooter head telescoping device and scooter |
| CN108337886A (en) * | 2016-10-13 | 2018-07-27 | 深圳易马达科技有限公司 | Headstock telescopic device and scooter |
| CN108337884A (en) * | 2016-10-13 | 2018-07-27 | 深圳易马达科技有限公司 | Folding scooter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204623486U (en) | Telescopic handle formula hand buggy | |
| US8985616B1 (en) | Baby stroller capable of being folded with one hand | |
| CN109497672B (en) | Draw-bar box | |
| CN202431096U (en) | Self-locking mechanism for base of hinge | |
| CN204915784U (en) | Singlehanded locking device of children's handcart | |
| CN202695912U (en) | Concealed combination changeover plug | |
| CN203702764U (en) | Snap connector | |
| CN204288142U (en) | Magnetic force granny rag dustproof keyboard | |
| CN201767226U (en) | Shopping basket | |
| CN203506578U (en) | Closestool lid plate locking structure capable of being disassembled and assembled rapidly | |
| CN101913453B (en) | Shopping basket | |
| CN202113556U (en) | Portable ball picker for table tennis training | |
| CN201797255U (en) | Drawer handle of switch cabinet | |
| CN203268252U (en) | Child scooter folding device | |
| CN202917562U (en) | Battery buckling mechanism for wireless communication equipment | |
| CN102619424A (en) | Base self-locking mechanism for hinge | |
| CN205181001U (en) | Novel convenient to use's machinery presss from both sides modus ponens chopsticks | |
| CN201887265U (en) | Singlehanded obstacle-free power socket | |
| CN201831129U (en) | Draw-bar box with portable lifting bag | |
| CN203160838U (en) | Plastic steel lever handle for door and window | |
| CN214802950U (en) | Telescopic pen bag | |
| CN208176934U (en) | A kind of stretchable integral type mobile-phone game handle | |
| CN203399626U (en) | Combined pet case | |
| CN202491243U (en) | Damping telescopic knife | |
| CN203279404U (en) | Clasp switch device |
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: 20150909 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |