CN109228994A - A kind of lorry sleeping berth guardrail lockable mechanism - Google Patents
A kind of lorry sleeping berth guardrail lockable mechanism Download PDFInfo
- Publication number
- CN109228994A CN109228994A CN201811162419.1A CN201811162419A CN109228994A CN 109228994 A CN109228994 A CN 109228994A CN 201811162419 A CN201811162419 A CN 201811162419A CN 109228994 A CN109228994 A CN 109228994A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- strut
- lorry
- skeleton
- sleeping berth
- 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.)
- Granted
Links
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 241001669679 Eleotris Species 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/008—Arrangements or adaptations of other passenger fittings, not otherwise provided for of beds
Abstract
The invention belongs to the technical fields of lorry sleeping berth, it is related to a kind of lorry sleeping berth guardrail lockable mechanism, including guardrail skeleton, preceding guardrail strut, guardrail strut and guardrail base afterwards, pneumatic rod is provided in the guardrail skeleton, one end of pneumatic rod is fixed on the middle part of guardrail skeleton, the other end is hinged by the upper end of the first articulated shaft and rear guardrail strut, first articulated shaft is located at the top that rear guardrail strut connect rotary shaft with guardrail skeleton, the front end of the guardrail skeleton is provided with latch assembly, latch assembly is fixed in guardrail skeleton by elastic parts, lockup switch including front, the articulated section at middle part, the latch at rear portion, the lockup switch stretches out outside guardrail skeleton, the articulated section is hinged in guardrail skeleton by the second articulated shaft, the top of guardrail strut before the latch blocks.Lorry sleeping berth guardrail lockable mechanism provided by the invention, structure is simple, easy to adjust, and support strength is high.
Description
Technical field
The invention belongs to the technical fields of lorry sleeping berth, are related to a kind of lorry sleeping berth guardrail lockable mechanism.
Background technique
In truck cab, since space is relatively narrow, personnel prefer to toss about when lying in lower sleeper rest, under
Sleeping berth lacks corresponding protective device, is easy to cause accident.And for goods vehicle driver, safety is one important
Index, sleeping berth protective device are the important components of lower sleeper safety, are folding by sleeping berth Guardrail design in order to facilitate occupant's use
Stacked, when use, props guardrail, can fold when not needing protection, simple and convenient.
Chinese utility model CN206297441U discloses a kind of collapsible sleeping berth of truck guardrail, including sleeping berth main body, shield
Column bracket, rail horizontal rod and two guardrail pivoted arms, wherein guardrail bracket is fixedly connected with sleeping berth main body, is offered on guardrail bracket
The holding tank of opening upwards；The groove that Open Side Down is offered on rail horizontal rod；One end of two guardrail pivoted arms is respectively protruding into appearance
Receive in slot, and rotate and connect with the side wall of holding tank, the other end of two guardrail pivoted arms is respectively protruding into groove, and with groove
Side wall rotation connection.Meanwhile also disclosing retaining mechanism: including folding switch, the folding switch includes connecting rod, the connecting rod
Middle part and the groove side wall rotate connect, the both ends of the connecting rod be respectively arranged with buckle and pressing end；The shield
Column pivoted arm is jagged close to the setting of one end of the rail horizontal rod, and the notch can be matched with the buckle；The guardrail is horizontal
Switch mounting hole is offered on bar, the pressing end is installed in the switch mounting hole.
The deficiency of above-mentioned collapsible sleeping berth of truck guardrail is: lockable mechanism only leans on a buckle to fix, and intensity is not
Height is easily damaged；Switch button is arranged on rail horizontal rod, is easy to push down switch button during sleep in occupant, and then oppress shield
Column folds, and loses protection effect.
Summary of the invention
Easy to adjust in view of the deficiencies of the prior art, the present invention provides a kind of structure is simple, support strength is high, safety
Reliable lorry sleeping berth guardrail lockable mechanism.
In order to solve the above technical problems, the purpose of the present invention is achieved by following technical proposals:
A kind of lorry sleeping berth guardrail lockable mechanism, including guardrail skeleton, preceding guardrail strut, rear guardrail strut and guardrail bottom
, the groove that Open Side Down is offered on the guardrail skeleton, the holding tank of opening upwards is offered on guardrail base, before described
The upper end of guardrail strut is rotated by the side wall of the first rotary shaft and groove to be connected, and lower end passes through the second rotary shaft and holding tank
Side wall rotation connection, the upper end of the rear guardrail strut is rotated by the side wall of third rotary shaft and groove to be connected, and lower end passes through
The rotation connection of the side wall of 4th rotary shaft and holding tank, the front end of the guardrail skeleton are provided with latch assembly, and latch assembly is logical
It crosses elastic parts to be fixed in groove, the lockup switch including front, the articulated section at middle part, the latch at rear portion, the locking
Switch stretches out outside guardrail skeleton, and the articulated section is hinged on the side wall of groove by the second articulated shaft, and the latch blocks
The top of preceding guardrail strut.
Pneumatic rod is provided in the groove of above-mentioned guardrail skeleton, one end of pneumatic rod is fixed in guardrail skeleton
Portion, the other end is hinged by the upper end of the first articulated shaft and rear guardrail strut, and the first articulated shaft is located at the top of third rotary shaft.
The specific structure of above-mentioned elastic parts is: fastening groove, setting in fastening groove are provided on rear side of the lockup switch
There is one section in L-type circlip, another section of L-type circlip is fixed on the top of groove, is provided with above the preceding guardrail strut
One end of connecting rod, connecting rod is hinged on the side wall of groove by third articulated shaft, and the other end is provided with the 4th articulated shaft, the second hinge
Spindle and the 4th articulated shaft are fixed by back-moving spring.
Above-mentioned 4th articulated shaft is between the second articulated shaft and preceding guardrail strut.
There are two above-mentioned back-moving springs, is located at the two sides of latch assembly.
It is provided with fixation hole in the middle part of above-mentioned guardrail skeleton, one end of pneumatic rod is mounted in fixation hole.
Above-mentioned preceding guardrail strut is identical as the structure of rear guardrail strut, is provided with rotating hole and hinge hole, rotating hole peace
Rotary shaft is filled, the hinge hole of rear guardrail strut installs the first articulated shaft, and the hinge hole of preceding guardrail strut is vacant.
Step structure is provided between above-mentioned rotating hole and hinge hole, step structure is made of upper surface and leading flank, lock
Only the shape of the latch of component is matched with step structure, and guardrail strut, the step structure of rear guardrail strut are vacant before locking.
The lower end of above-mentioned preceding guardrail strut and rear guardrail strut is provided with forward turning, and turning is contained in when folded state
In holding tank, other positions of preceding guardrail strut and rear guardrail strut are located at outside holding tank.
It is respectively set before and after above-mentioned holding tank.
Compared to the prior art the present invention, has the following beneficial effects:
1, the present invention is fixed preceding guardrail strut by the fixed latch assembly of spring assembly, and unique structure makes
Locking more fastens, and security performance is higher.
2, the present invention by pneumatic rod come the movement of cushion guardail skeleton it is more convenient so that adjustment is gentler.
3, the front end of guardrail skeleton is arranged in locking button by the present invention, even if occupant when in use seethe by left and right, also not
It can accidentally contact locking button, and then safety accident occurs.
Detailed description of the invention
Fig. 1 is the structure chart of lockup state of the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the structure chart of unlocked state of the present invention；
Fig. 4 is enlarged drawing at B in Fig. 3；
Fig. 5 is the structure chart of folded state of the present invention；
Appended drawing reference: 1, guardrail skeleton；2, preceding guardrail strut；3, rear guardrail strut；4, guardrail base；5, the first rotation
Axis；6, the second rotary shaft；7, third rotary shaft；8, the 4th rotary shaft；9, pneumatic rod；10, the first articulated shaft；11, locking group
Part；11a, lockup switch；11b, articulated section；11c, latch；11d, fastening groove；12, the second articulated shaft；13, L-type circlip；14,
Connecting rod；15, third articulated shaft；16, the 4th articulated shaft；17, back-moving spring；18, step structure；19, turning.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1-5:
A kind of lorry sleeping berth guardrail lockable mechanism, including guardrail skeleton 1, preceding guardrail strut 2, rear guardrail strut 3 and guardrail
Pedestal 4 offers the groove that Open Side Down on the guardrail skeleton 1, the holding tank of opening upwards is offered on guardrail base 4,
The upper end of the preceding guardrail strut 2 is rotated by the side wall of the first rotary shaft 5 and groove to be connected, and lower end passes through the second rotary shaft 6
It rotates and connects with the side wall of holding tank, the upper end of the rear guardrail strut 3 is rotated by the side wall of third rotary shaft 7 and groove to be connected
It connects, lower end is rotated by the side wall of the 4th rotary shaft 8 and holding tank to be connected, and the front end of the guardrail skeleton 1 is provided with locking group
Part 11, latch assembly 11 are fixed in groove by elastic parts, the lockup switch 11a including front, the articulated section at middle part
11b, the latch 11c at rear portion, the lockup switch 11a stretch out outside guardrail skeleton 1, and the articulated section 11b is hinged by second
Axis 12 is hinged on the side wall of groove, the top of guardrail strut 2 before the latch 11c is blocked.
Comparative diagram 1 and Fig. 2, when sleeping berth guardrail is in lockup state, elastic parts is fixed by latch assembly 11, latch assembly
11 latch 11c is located at the top of preceding guardrail strut 2, the movement of guardrail strut 2 before latch 11c is prevented, and then prevents whole
The movement of a sleeping berth guardrail.
The front end of comparative diagram 3 and Fig. 4, above-mentioned lockup switch 11a are incline structure convex under upper contracting, press lockup switch
When 11a, latch assembly 11 is rotated around the second articulated shaft, and latch 11c is driven to move up, and then is detached from preceding guardrail strut 2
Top, the movement of guardrail strut 2 before being no longer prevented from, to keep sleeping berth guardrail in the unlocked state.
Comparative diagram 5 after pressing lockup switch 11a, pulls guardrail skeleton 1 to move down forward, finally makes sleeping berth guard rail position
In folded state.
Pneumatic rod 9 is provided in the groove of above-mentioned guardrail skeleton 1, one end of pneumatic rod 9 is fixed on guardrail skeleton 1
Middle part, the other end is hinged by the upper end of the first articulated shaft 10 and rear guardrail strut 3, and the first articulated shaft 10 is located at third rotary shaft
7 top.Pneumatic rod 9 is used for the movement of cushion guardail skeleton 1.
The specific structure of above-mentioned elastic parts is: being provided with fastening groove 11d, fastening groove on rear side of the lockup switch 11a
One section be provided in L-type circlip 13 in 11d, another section of L-type circlip 13 is fixed on the top of groove, the preceding guardrail strut
2 top is provided with connecting rod 14, and one end of connecting rod 14 is hinged on the side wall of groove by third articulated shaft 15, other end setting
There are the 4th articulated shaft 16, the second articulated shaft 12 and the 4th articulated shaft 16 fixed by back-moving spring 17.Above-mentioned elastic parts is used for
Latch assembly 11 is fixed, meanwhile, reset latch assembly 11 after decontroling button.
In order to preferably tense latch assembly 11, above-mentioned 4th articulated shaft 16 is located at the second articulated shaft 12 and preceding guardrail strut
Between 2.
There are two above-mentioned back-moving springs 17, is located at the two sides of latch assembly 11.
Fixation hole is provided in the middle part of above-mentioned guardrail skeleton 1, one end of pneumatic rod 9 is mounted in fixation hole.
Above-mentioned preceding guardrail strut 2 is identical as the structure of rear guardrail strut 3, is provided with rotating hole and hinge hole, rotating hole
Rotary shaft is installed, the hinge hole of rear guardrail strut 3 installs the first articulated shaft 10, and the hinge hole of preceding guardrail strut 2 is vacant.Similarly
Structure is convenient for the production of accessory, saves cost.
Step structure 18 is provided between above-mentioned rotating hole and hinge hole, step structure 18 is by upper surface and leading flank group
At the shape of the latch 11c of latch assembly 11 is matched with step structure 18, while locking upper surface and leading flank, in turn
Guardrail strut 2 before locking, the step structure 18 of rear guardrail strut 3 is vacant.
The lower end of above-mentioned preceding guardrail strut 2 and rear guardrail strut 3 is provided with forward turning 19, turning 19 when folded state
It is contained in holding tank, other positions of preceding guardrail strut 2 and rear guardrail strut 3 are located at outside holding tank.
It is respectively set before and after above-mentioned holding tank, there is no slot structure between the holding tank of front and back, and then increase the knot of guardrail base 4
Structure intensity.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (10)
1. a kind of lorry sleeping berth guardrail lockable mechanism, including guardrail skeleton (1), preceding guardrail strut (2), rear guardrail strut (3) and
Guardrail base (4) offers the groove that Open Side Down on the guardrail skeleton (1), and (4) offer opening upwards on guardrail base
Holding tank, the upper end of the preceding guardrail strut (2) is rotated by the side wall of the first rotary shaft (5) and groove to be connected, and lower end is logical
The side wall rotation for crossing the second rotary shaft (6) and holding tank connects, and the upper end of the rear guardrail strut (3) passes through third rotary shaft
(7) it is connected with the rotation of the side wall of groove, lower end is rotated by the side wall of the 4th rotary shaft (8) and holding tank to be connected, and feature exists
In the front end of the guardrail skeleton (1) is provided with latch assembly (11), and latch assembly (11) is fixed on groove by elastic parts
It is interior, the lockup switch (11a) including front, the articulated section (11b) at middle part, the latch (11c) at rear portion, the lockup switch
(11a) stretches out guardrail skeleton (1) outside, and the articulated section (1b) is hinged on the side wall of groove by the second articulated shaft (12), institute
State the top of guardrail strut (2) before latch (11c) blocks.
2. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 1, which is characterized in that the guardrail skeleton (1)
Groove in be provided with pneumatic rod (9), one end of pneumatic rod (9) is fixed on the middle part of guardrail skeleton (1), and the other end passes through
First articulated shaft (10) and the upper end of rear guardrail strut (3) are hinged, and the first articulated shaft (10) is located at the upper of third rotary shaft (7)
Side.
3. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 1, which is characterized in that the tool of the elastic parts
Body structure is: being provided with fastening groove (11d) on rear side of the lockup switch (11a), is provided with L-type circlip in fastening groove (11d)
(13) one section in, another section of L-type circlip (13) is fixed on the top of groove, the top setting of the preceding guardrail strut (2)
Have connecting rod (14), one end of connecting rod (14) is hinged on the side wall of groove by third articulated shaft (15), and the other end is provided with the
Four articulated shafts (16), the second articulated shaft (12) and the 4th articulated shaft (16) are fixed by back-moving spring (17).
4. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 3, which is characterized in that the 4th articulated shaft
(16) between the second articulated shaft (12) and preceding guardrail strut (3).
5. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 3, which is characterized in that the back-moving spring (17)
There are two, it is located at the two sides of latch assembly.
6. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 2, which is characterized in that above-mentioned guardrail skeleton (1)
Middle part is provided with fixation hole, and one end of pneumatic rod (9) is mounted in fixation hole.
7. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 1, which is characterized in that the preceding guardrail strut
(2) identical as the structure of rear guardrail strut (3), it is provided with rotating hole and hinge hole.
8. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 7, which is characterized in that the rotating hole and hinged
It is provided between hole step structure (18), the shape of the latch (11c) of latch assembly (11) is matched with step structure (18).
9. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 1, which is characterized in that the preceding guardrail strut
(2) it is provided with forward turning (19) with the lower end of rear guardrail strut (3), turning (19) is contained in holding tank when folded state
Interior, other positions of preceding guardrail strut (2) and rear guardrail strut (3) are located at outside holding tank.
10. a kind of lorry sleeping berth guardrail lockable mechanism according to claim 9, which is characterized in that before and after the holding tank
It is respectively set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162419.1A CN109228994B (en) | 2018-09-30 | 2018-09-30 | Locking mechanism for sleeper guardrail of truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162419.1A CN109228994B (en) | 2018-09-30 | 2018-09-30 | Locking mechanism for sleeper guardrail of truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109228994A true CN109228994A (en) | 2019-01-18 |
| CN109228994B CN109228994B (en) | 2024-04-16 |
Family
ID=65055615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811162419.1A Active CN109228994B (en) | 2018-09-30 | 2018-09-30 | Locking mechanism for sleeper guardrail of truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228994B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204199857U (en) * | 2014-10-22 | 2015-03-11 | 宋立新 | A kind of guardrail |
| CN205044590U (en) * | 2015-10-20 | 2016-02-24 | 上汽依维柯红岩商用车有限公司 | Heavy commercial car sleeping berth guardrail |
| CN206297441U (en) * | 2016-12-28 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | Collapsible sleeping berth of truck guardrail |
| CN207157013U (en) * | 2017-08-09 | 2018-03-30 | 合肥云鹤安道拓汽车座椅有限公司 | A kind of new automobile sleeping berth guardrail |
| CN208774602U (en) * | 2018-09-30 | 2019-04-23 | 浙江天成自控股份有限公司 | A kind of lorry sleeping berth guardrail lockable mechanism |
-
2018
- 2018-09-30 CN CN201811162419.1A patent/CN109228994B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204199857U (en) * | 2014-10-22 | 2015-03-11 | 宋立新 | A kind of guardrail |
| CN205044590U (en) * | 2015-10-20 | 2016-02-24 | 上汽依维柯红岩商用车有限公司 | Heavy commercial car sleeping berth guardrail |
| CN206297441U (en) * | 2016-12-28 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | Collapsible sleeping berth of truck guardrail |
| CN207157013U (en) * | 2017-08-09 | 2018-03-30 | 合肥云鹤安道拓汽车座椅有限公司 | A kind of new automobile sleeping berth guardrail |
| CN208774602U (en) * | 2018-09-30 | 2019-04-23 | 浙江天成自控股份有限公司 | A kind of lorry sleeping berth guardrail lockable mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109228994B (en) | 2024-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109549341B (en) | Folding table and stool | |
| CN208774602U (en) | A kind of lorry sleeping berth guardrail lockable mechanism | |
| CN106184549B (en) | Folding stand | |
| CN109228975A (en) | A kind of child safety seat | |
| WO2023155462A1 (en) | Stroller | |
| CN208868091U (en) | A kind of trailer that folding will not be got higher | |
| CN109228994A (en) | A kind of lorry sleeping berth guardrail lockable mechanism | |
| CN208470037U (en) | The reinforcement structure and scooter folding mechanism of scooter folding mechanism | |
| CN206067843U (en) | A kind of children trolley | |
| CN106627381B (en) | A kind of heavy truck front windshield cleaning pedal gear | |
| CN208827912U (en) | A kind of stroller of preceding handrail automatic retracting | |
| CN201996002U (en) | Folding bed | |
| CN111776051A (en) | Baby carriage | |
| CN208376584U (en) | The automotive seat for having the latch functions that lean forward | |
| CN106741109A (en) | A kind of infant car seat pocket | |
| CN108382279A (en) | A kind of bolt-type chair headrest four-way regulating mechanism | |
| CN110236799A (en) | A kind of ambulance stretcher | |
| CN106741087B (en) | Folding frame and children's trailer | |
| CN211984713U (en) | Support and children article device | |
| CN209535179U (en) | A kind of collapsible stroller vehicle frame | |
| CN103271554B (en) | Folded bicycle | |
| CN207390947U (en) | A kind of high-altitude operation vehicle subframe | |
| CN207660529U (en) | Service rack | |
| CN207157319U (en) | One kind is camped trailer | |
| CN207747790U (en) | Locking mechanism of folding seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |