CN205931105U - A insurance screens device for folding electric tricycle is last - Google Patents
A insurance screens device for folding electric tricycle is last Download PDFInfo
- Publication number
- CN205931105U CN205931105U CN201620776495.1U CN201620776495U CN205931105U CN 205931105 U CN205931105 U CN 205931105U CN 201620776495 U CN201620776495 U CN 201620776495U CN 205931105 U CN205931105 U CN 205931105U
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- CN
- China
- Prior art keywords
- seat back
- insurance
- seat
- body frame
- block
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides an insurance screens device for folding electric tricycle is last, include the locomotive frame, with the first automobile body of locomotive frame looks articulated frame and with first automobile body frame looks articulated second automobile body frame, the articulated stand that has each other for the symmetry in second automobile body frame both sides, second automobile body frame both sides are equipped with each other spacing groove for the symmetry, the stand lower extreme is located limiting groove, and install rather than the assorted seat back of the body stand upper end, seat back of the body lower extreme is articulated to have a seat, the seat back be equipped with with the spacing step of seat assorted, spacing step site in seat one end below, seat back end both sides all are equipped with the handle, are equipped with in the handle and press the handle. The utility model discloses a when an insurance screens device for folding electric tricycle is last sits on the seat at user of service, can't adjust the position of the seat back of the body, guarantee the security when user of service sits on the seat, make user of service's personal safety be protected.
Description
Technical field
This utility model be related to a kind of for the insurance positioner on folding electric-tricycle.
Background technology
With the requirement more and more higher to quality of the life for the people, more and more people like using foldable electric tricycle
Ridden instead of walk, be not only convenient for carrying, and after electro-tricycle folds, produced space of occupying is minimum, typically can be folded
Electro-tricycle the position of seat back can be adjusted, and the action of this position adjustments can be adjusted at any time,
Therefore there is certain potential safety hazard, if when user of service is seated on seat, if someone is to the position to seat back
Put and adjusted downwards, the user of service being seated on seat can glide with the moment that moves down of seat back, and being easy to jeopardize makes
Personal safety with personnel.
Content of the invention
The technical problems to be solved in the utility model is that offer is a kind of to be filled for the insurance screens on folding electric-tricycle
Put, it is when user of service is seated on seat it is impossible to be adjusted the position of seat back it is ensured that user of service is seated at seat
Safety when upper, makes the personal safety of user of service be protected.
The technical scheme in the invention for solving the above technical problem is：
This utility model disclose a kind of for the insurance positioner on folding electric-tricycle, including headstock frame and car
The first vehicle body frame that the headstock is hinged and the second vehicle body frame of being hinged with the first vehicle body frame it is characterised in that：Described second
Vehicle body frame both sides are hinged with mutually symmetrical column；Described second vehicle body frame both sides are provided with mutually symmetrical stopper slot；Described vertical
Post lower end is located in stopper slot, and column upper end is provided with the seat back matching with it；Described seat back lower end is hinged with one
Chair, seat back is provided with the limited step matching with seat, and limited step is located at below seat one end；Described seat back upper end
Both sides are all provided with handle, are provided with pressing handle in handle；Described seat back both sides are provided with mutually symmetrical loose slot；Described pressing
Handle is connected with a drawstring being located in loose slot, and drawstring one end is connected with screens block；It is provided with first multiple above described screens block
Position spring, is provided with a screens portion below screens block；Be provided with a block in described loose slot, (the first back-moving spring be located at screens block with
Between block；Described seat back both sides are all hinged with swinging block, cut with an inclined-plane matching with screens portion above swinging block；Institute
State and location division is fixed with column；Described location division is provided with locating slot, and positioning slot cross-section is V-shaped；Described swinging block is provided with
The abaculus being adapted with locating slot；Described swinging block side extends outward a blocking arm；Described seat back is provided with and runs through in it
The insurance hole in portion space；Described insurance in the hole is provided with the safety axis matching with blocking arm；Described seat will insure maskaperture mask.
The internal both sides of described seat back are provided with the movable span corresponding with blocking arm position, and movable span is passed through each other with insurance hole
Logical, insurance hole aperture is less than movable span aperture；Described seat will insure maskaperture mask；Described safety axis one end passes through movable span, and
It is exposed to outside movable span, this end of safety axis is provided with the insurance head matching with blocking arm；Described insurance outer shaft sleeve is provided with the second reset
Spring, second back-moving spring is located at activity in the hole；Conflict on movable span inwall in described second back-moving spring one end, the other end supports
Touch on insurance head.
It is provided with the stopping means in column lower end for the conflict, seat back lower end is provided with and stopping means phase in described stopper slot
The pressure ram of coupling.
Described stopping means include the pressing hole in stopper slot；Described second vehicle body frame both sides have been respectively articulated with and limit
The corresponding briquetting of position groove location；Described pressing block header passes through pressing hole, and is exposed to outside pressing hole, and presses block header
Conflict in column lower end；It is connected with one below described briquetting by pressing spring, be located in the second vehicle body frame by pressing spring；Described limit
Position slot cross-section is curved.
Described seat back is provided with an accommodating groove matching with seat back.
The beneficial effects of the utility model are：
Compared with prior art, using this utility model structure for the insurance positioner on folding electric-tricycle
Insurance hole after being covered by seat, safety axis just cannot be moved, even if therefore someone is seated at seat in user of service
Pressed handle when upper although limiting to the swing of swinging block without screens block, but be seated in user of service
On seat, insurance hole is in the state covered by seat all the time, and safety axis are in the state that cannot be moved, safety axis all the time
Then can be by making swinging block cannot occur to swing to the restriction of blocking arm it is ensured that when someone is seated on seat it is impossible to by pressing
Pressing handle moves down to seat back, serves the effect of insurance it is ensured that the personal safety of user of service.
Brief description
Fig. 1 is the structural representation that this utility model is used for the visual angle of insurance positioner on folding electric-tricycle
Figure；
Fig. 2 is the enlarged drawing in Figure 1A portion；
Fig. 3 is the enlarged drawing in Figure 1B portion；
Fig. 4 is that the structure at another visual angle of insurance positioner that this utility model is used on folding electric-tricycle is shown
It is intended to；
Fig. 5 is the axonometric chart that this utility model is used for the insurance positioner on folding electric-tricycle；
Fig. 6 is the structural representation of an angle of folding electric-tricycle；
Fig. 7 is the structural representation of another angle of folding electric-tricycle；
Fig. 8 is the structural representation after folding electric-tricycle folds.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Refer to Fig. 1 to Fig. 8, this utility model provide a kind of for the insurance positioner on folding electric-tricycle,
The first vehicle body frame 2 being hinged with headstock frame 1 including headstock frame 1 and the second vehicle body frame 3 being hinged with the first vehicle body frame 1,
Described second vehicle body frame 3 both sides are hinged with mutually symmetrical column 4；Described second vehicle body frame 3 both sides are provided with mutually symmetrical limit
Position groove 5；Described column 4 lower end is located in stopper slot 5, and column 4 upper end is provided with the seat back 6 matching with it；Described seat
Carry on the back 6 lower ends and be hinged with a seat 7, seat back 6 is provided with the limited step 8 matching with seat 7, limited step 8 is located at seat 7
Below one end；Described seat back 6 upper end both sides are all provided with handle 9, are provided with pressing handle 10 in handle 9；Described seat back 6 both sides
It is provided with mutually symmetrical loose slot 11；Described pressing handle 10 is connected with a drawstring 12 being located in loose slot 11, drawstring 12 1
End is connected with screens block 13；It is provided with (the first back-moving spring 14 above described screens block 13, below screens block 13, be provided with a screens portion
15；It is provided with a block 16, (the first back-moving spring 14 is located between screens block 13 and block 16 in described loose slot 11；Described seat
Carry on the back 6 both sides and be all hinged with swinging block 17, above swinging block 17, cut with an inclined-plane 18 matching with screens portion 15；Described column 4
On be fixed with location division 19；Described location division 19 is provided with locating slot 20, and locating slot 20 section is V-shaped；On described swinging block 17
It is provided with the abaculus 21 being adapted with locating slot 20；Described swinging block 17 side extends outward a blocking arm 22；In described seat back 6
It is provided with the insurance hole 23 running through its inner space；The safety axis 24 being matched with blocking arm 22 are installed in described insurance hole 23；Institute
State seat 7 and will insure hole 23 and cover.
Described seat back 6 inside both sides are provided with the movable span 25 corresponding with blocking arm 22 position, movable span 25 and insurance hole
23 insertions each other, insurance hole 23 aperture is less than movable span 25 aperture；Described safety axis 24 one end passes through movable span 25, and is exposed to
Outside movable span 25, this end of safety axis 24 is provided with the insurance 26 matching with blocking arm 22；It is arranged with second outside described safety axis 24
Back-moving spring 27, second back-moving spring 27 is located in movable span 25；Conflict in movable span 25 in described second back-moving spring 27 one end
On inwall, the other end is conflicted in insurance 26.
It is provided with the stopping means in column 4 lower end for the conflict, seat back 6 lower end is provided with and spacing dress in described stopper slot 5
Put the pressure ram 28 matching.
Described stopping means include the pressing hole 29 in stopper slot 5；Described second vehicle body frame 3 both sides have been respectively articulated with
The briquetting 30 corresponding with stopper slot 5 position；Described briquetting 30 head passes through pressing hole 29, and is exposed to pressing hole 29
Outward, and briquetting 30 head conflict in column 4 lower end；It is connected with one by pressing spring 31, by pressing spring below described briquetting 30
31 are located in the second vehicle body frame 3；Described stopper slot 5 section is curved.
Described seat back 6 is provided with an accommodating groove 32 matching with seat back 6.
Using method of the present utility model is as follows：
When user of service needs the position of seat back 6 is adjusted downwards, the storage that first will turn on seat 7 in seat back
In groove 32, then can hold handle 9 respectively by both hands, then will press handle 10 toward pressing in handle 9, when pressing handle 10 is toward handle
When moving in handss 9, screens block 13 then above can be carried by pressing handle 10 by stretching, and (the first back-moving spring 14 starts to be compressed, with
After moving on screens block 13, user of service can push down on seat back 6 while holding handle 9, now downward seat back
6 can produce one thrust to swinging block 17, and in the presence of this burst of thrust, the swinging block 17 being articulated with seat back can be turned over
Turn, the abaculus 21 on swinging block can skid off from locating slot 20, because locating slot 20 section is V-arrangement, once swinging block 17
Raw upset, abaculus 21 just smoothly can skid off locating slot 20 by the inwall of locating slot, and now seat 7 has ploughed under to accommodating groove
In 32, the no longer clogging insurance hole 23 of seat 7, when swinging block 17 drives blocking arm 22 upset, blocking arm 22 can be to safety axis one end
Insurance 26 extruded, so that safety axis 24 is moved toward insurance hole 23 direction, and make safety axis 24 part slowly mobile extremely
Outside insurance hole 23, second back-moving spring 27 starts to be compressed, and after not having seat 7 to cover insurance hole 23, ensure that safety axis
24 can smoothly move, and can carry out smooth movement with safety axis 24, and safety axis 24 will not turning over to swinging block 17
Turn and cause to hinder, after locating slot 20 moment skids off, user of service can pass through force will be suitable for seat back 6 for the abaculus 21 on swinging block
The track column 4 moves to the bottom of column 4.
During seat back 6 moves on to column 4 bottom, the pressure ram 28 below seat back then can touch by
Briquetting 30, constantly moves down with seat back 6, and pressure ram 28 can be pressed down against to briquetting 30, in the extruding of pressure ram 28
Under, briquetting 30 can be retracted in the second vehicle body frame 3 by pressing hole 29, starts to be compressed by pressing spring 31, now briquetting
30 no longer conflict in the lower end of column 4, and after column 4 lower end loses the restriction of briquetting 30, user of service can make to stand by force
Post 4 is swung along the arching trajectory of stopper slot 5, makes seat back 6 start to fit towards the second vehicle body frame 3, finally can pass through
The lower end of column 4 swings out in stopper slot 5 enables seat back 6 to fit together with the second vehicle body frame 3.
When user of service needs to be adjusted up back original position to the position of seat back 6, handle 9 can be held, handle will be pressed
10 are pressed in handle 9, then so that seat back 6 is moved on the track of column 4 by upper handle 9, until embedding on swinging block
Block 21 is embedded in locating slot 20, and then no longer pressing presses handle 10, and now screens block 13 is in the bullet of (the first back-moving spring 14
Power effect is lower to be resetted, and so that the screens portion 15 on screens block is fitted with the inclined-plane 18 on swinging block, then can be by seat 7 from receipts
Groove 32 varus of receiving folds and to be available for people and sit down, and then can guarantee that user of service being capable of seat steadily located at the limited step 8 of seat back
On seat 7, after seat 7 turns down out, insurance hole 23 will be blocked by seat 7 again, and therefore someone sits in user of service
Handle 10 has been pressed although limiting to the swing of swinging block 17 without screens block 13 when on seat 7, but
In the case that insurance hole 23 is shielded, safety axis 24 cannot be moved, and safety axis 24 then can be by making to the restriction of blocking arm 22
Swinging block 17 cannot occur swing it is ensured that when someone is seated on seat 7 it is impossible to by pressing pressing handle 10 to seat back 6
Moved down, served the effect of insurance it is ensured that the personal safety of user of service.
Seat back 6 is made to be fully finished homing action, handle 9 column 4 that need to hold seat back is swung, and makes column 4
Lower end re-enter in stopper slot 5, because briquetting 30 head passes through pressing hole 29, and be exposed to outside pressing hole 29, because
, when column 4 lower end resets along the arching trajectory of stopper slot 5, briquetting 30 can be pressed into the second vehicle body by column 4 lower end for this
In frame 3, start to be compressed by pressing spring 31, after column 4 lower end slips over from briquetting 30 and moves to stopper slot 5 side, press
Briquetting 30 will lose the pressing of column 4 lower end, and briquetting 30 is resetting under the elastic force effect by pressing spring 31, briquetting 30
Head is conflicted again in column 4 lower end, so that column 4 is fixed under the restriction of briquetting 30.
Claims (5)
1. a kind of for the insurance positioner on folding electric-tricycle, first being hinged including headstock frame and headstock frame
Vehicle body frame and the second vehicle body frame of being hinged with the first vehicle body frame it is characterised in that：Described second vehicle body frame both sides are hinged with
Mutually symmetrical column；Described second vehicle body frame both sides are provided with mutually symmetrical stopper slot；Described column lower end is located at stopper slot
Interior, column upper end is provided with the seat back matching with it；Described seat back lower end is hinged with a seat, seat back be provided with
The limited step that seat matches, limited step is located at below seat one end；Described seat back upper end both sides are all provided with handle,
It is provided with pressing handle in handss；Described seat back both sides are provided with mutually symmetrical loose slot；Described pressing handle is connected with one and is located at
Drawstring in loose slot, drawstring one end is connected with screens block；It is provided with (the first back-moving spring, below screens block above described screens block
It is provided with a screens portion；It is provided with a block, (the first back-moving spring is located between screens block and block in described loose slot；Described seat
Back of the body both sides are all hinged with swinging block, cut with an inclined-plane matching with screens portion above swinging block；It is fixed to be fixed with described column
Position portion；Described location division is provided with locating slot, and positioning slot cross-section is V-shaped；Described swinging block is provided with and is adapted with locating slot
Abaculus；Described swinging block side extends outward a blocking arm；Described seat back is provided with the insurance hole running through its inner space；Institute
State insurance in the hole and the safety axis being matched with blocking arm are installed；Described seat will insure maskaperture mask.
2. according to claim 1 a kind of for the insurance positioner on folding electric-tricycle it is characterised in that：Institute
State the internal both sides of seat back and be provided with the movable span corresponding with blocking arm position, movable span and insurance hole insertion each other, insure hole hole
Footpath is less than movable span aperture；Described seat will insure maskaperture mask；Described safety axis one end passes through movable span, and is exposed to movable span
Outward, this end of safety axis is provided with the insurance head matching with blocking arm；Described insurance outer shaft sleeve is provided with second back-moving spring, the second reset
Spring is located at activity in the hole；Described second back-moving spring one end is conflicted on movable span inwall, and the other end is conflicted on insurance head.
3. according to claim 1 a kind of for the insurance positioner on folding electric-tricycle it is characterised in that：Institute
State the stopping means being provided with a conflict in stopper slot in column lower end, seat back lower end is provided with the extruding matching with stopping means
Bar.
4. according to claim 3 a kind of for the insurance positioner on folding electric-tricycle it is characterised in that：Institute
State stopping means and include the pressing hole in stopper slot；Described second vehicle body frame both sides have been respectively articulated with and spacing groove location phase
Corresponding briquetting；Described pressing block header passes through pressing hole, and is exposed to outside pressing hole, and presses block header conflict in column
Lower end；It is connected with one below described briquetting by pressing spring, be located in the second vehicle body frame by pressing spring；Described spacing slot cross-section is in
Arc.
5. according to claim 1 a kind of for the insurance positioner on folding electric-tricycle it is characterised in that：Institute
State seat back and be provided with an accommodating groove matching with seat back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776495.1U CN205931105U (en) | 2016-07-22 | 2016-07-22 | A insurance screens device for folding electric tricycle is last |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776495.1U CN205931105U (en) | 2016-07-22 | 2016-07-22 | A insurance screens device for folding electric tricycle is last |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205931105U true CN205931105U (en) | 2017-02-08 |
Family
ID=57926732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620776495.1U Withdrawn - After Issue CN205931105U (en) | 2016-07-22 | 2016-07-22 | A insurance screens device for folding electric tricycle is last |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205931105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043564A (en) * | 2016-07-22 | 2016-10-26 | 贺海兵 | Secured clamping device for folding electric tricycle |
-
2016
- 2016-07-22 CN CN201620776495.1U patent/CN205931105U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043564A (en) * | 2016-07-22 | 2016-10-26 | 贺海兵 | Secured clamping device for folding electric tricycle |
| CN106043564B (en) * | 2016-07-22 | 2018-07-03 | 贺海兵 | A kind of insurance positioner on folding electric-tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20180703 |
|
| AV01 | Patent right actively abandoned |