CN209615397U - A kind of aircraft seat spring replacement tool - Google Patents
A kind of aircraft seat spring replacement tool Download PDFInfo
- Publication number
- CN209615397U CN209615397U CN201920419036.1U CN201920419036U CN209615397U CN 209615397 U CN209615397 U CN 209615397U CN 201920419036 U CN201920419036 U CN 201920419036U CN 209615397 U CN209615397 U CN 209615397U
- Authority
- CN
- China
- Prior art keywords
- support column
- fixing axle
- telescopic rod
- fixed
- mounting 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
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of aircraft seat springs to replace tool, including mounting base, disassembly mechanism in mounting base is set, the mounting base center position is vertically installed with fixing axle by bearing one, and fixing axle is provided with driving wheel by bearing one, the disassembly mechanism include include the telescoping mechanism being fixed in fixing axle, the support column being connect with telescoping mechanism and the clamper for disassembling being arranged on the support column, the telescoping mechanism includes the extension sleeve being horizontally fixed at left and right sides of fixing axle by bearing two and the telescopic rod connecting with extension sleeve inner thread, each extension sleeve outer wall is provided with driven wheel, the clamper for disassembling includes the stripper being arranged on the support column and the L shape being set in qually spaced on stripper disassembly handgrip, the utility model is avoided when dismantling the fixed part at its both ends , spring end under the effect of elasticity take-off and accidentally injure replacement personnel, also mitigate the workload of disassembly personnel, also improve removal efficiency.
Description
Technical field
The utility model relates to aircraft seat springs to replace technical field of tools, specially a kind of aircraft seat spring replacement
Tool.
Background technique
Aircraft crew member's seat is in folded state in normal state, and just fold is laid flat when use.In order to guarantee to fold
State is equipped with hinged spring between seat bottom and the chair back, when replacing spring, need successively to dismantle the fixation of both ends of the spring
Portion, but since the elastic force of spring is larger, when dismantling the fixed part at its both ends, it is easy to spring end occur under the effect of elasticity
The situation of take-off be easy to cause the injury to maintenance personal, and there are insecurity factors.
Utility model content
The purpose of this utility model is to provide a kind of aircraft seat spring replacement tools to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of aircraft seat spring replacement tool, packet
Mounting base is included, the disassembly mechanism in mounting base is set, the mounting base center position is vertically installed with solid by bearing one
Dead axle, and fixing axle is provided with driving wheel by bearing one, the disassembly mechanism include include being fixed on stretching in fixing axle
Mechanism, the support column connecting with telescoping mechanism and the clamper for disassembling being arranged on the support column, the telescoping mechanism include passing through
The extension sleeve that bearing two is horizontally fixed at left and right sides of fixing axle and the telescopic rod being connect with extension sleeve inner thread,
And the extension sleeve inner thread being located at left and right sides of fixing axle is contrary, the telescopic rod and support column bottom end are detachable
Connection, each extension sleeve outer wall is provided with driven wheel, and two driven wheels engage connection with driving wheel, described to tear open
Dismounting fixture includes the stripper being arranged on the support column and the L shape being set in qually spaced on stripper disassembly handgrip.
Preferably, the support column includes jacking sleeve, the elevating lever and regulation button being set in jacking sleeve, and is risen
Card slot symmetrically is offered at left and right sides of drop bar, elevating lever top is threadedly coupled with stripper, and the regulation button includes adjusting rod
Be fixed on adjusting rod right end fixture block compatible with card slot, and adjusting rod extends horizontally to jacking sleeve far from one end of fixture block
Outside and it is provided with regulation handle.
Preferably, the adjusting rod is slidably connected with jacking sleeve side wall extended spot level.
Preferably, spaced set has adjusting reference line, and each adjacent two tune to the jacking sleeve outer wall along its length
Save the spacing that the spacing between reference line is equal between each adjacent two card slot.
Preferably, the support column bottom end offers fixed groove compatible with telescopic rod close to the side of telescopic rod,
And mounting hole for fixing telescopic rod is symmetrically offered at left and right sides of fixed groove, the telescopic rod close to fixed groove one
End radially offers fixation hole corresponding with mounting hole along telescopic rod, and telescopic rod is fixed on fixed groove by fixed pin
It is interior.
Preferably, it is vertically installed with micromotor in the mounting base, and is provided with rotary teeth on Miniature electric machine output shaft
Wheel, and rotate gear and engage connection with driving wheel, the micromotor is electrically connected with the power supply being arranged in mounting base.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model adjusts the spacing between two support columns and two according to situation locating for spring to be removed
The height of support column only need to start micromotor if spring to be removed is in horizontality to adjust between two support columns
Distance makes the L shape disassembly handgrip being located on two support top ends be located at the fixed part close to both ends of the spring to be removed, and will
L shape disassembly handgrip is stuck in the gap location of spring axle body to be removed, then starts micromotor, is located on Miniature electric machine output shaft
Rotation gear rotate and driving wheel driven to rotate, it is driven due to being provided on the extension sleeve that is located on fixing axle two sides
Wheel, thus, drive extension sleeve to rotate while driving wheel rotates together, due to being located at the extension sleeve at left and right sides of fixing axle
Inner thread is contrary, when driving wheel rotation, when extension sleeve at left and right sides of fixing axle can be driven to rotate, makes pair
Telescopic rod where answering is separate to fixing axle simultaneously so that L shape disassembly handgrip drives spring elongation to be removed, when by
Replacement spring, which is stretched after a distance, stops micromotor work, at this point, spring to be removed is fixed on disassembly mechanism, just
Both ends of the spring fixed part to be replaced can be dismantled, so as to avoid dismantle its both ends fixed part when, spring terminal
Portion under the effect of elasticity take-off and accidentally injure replacement personnel.
It (2), can be by the adjusting rod in regulation button to jacking sleeve when both ends of the spring to be replaced is in different height
It is drawn outside side wall, makes the exact separation on the fixture block and elevating lever side wall on adjusting rod, then elevating lever is pulled up, works as elevating lever
On when moving on to required position, adjusting rod is pushed back, fixture block comes back in card slot, so that elevating lever is fixed on jacking sleeve
It is interior.
(3) the distance between two support columns are adjusted by micromotor, avoids and manually adjusts, to mitigate
The workload of disassembly personnel, while also improving removal efficiency
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of support column；
Fig. 3 is the structure sectional view of A-A in Fig. 1；
Fig. 4 is the schematic diagram that spring to be replaced is fixed by the utility model structure.
In figure: 1, mounting base；2, bearing one；3, fixing axle；4, driving wheel；5, support column；6, extension sleeve；7, bearing
Two；8, telescopic rod；9, driven wheel；10, stripper；11, L shape dismantles handgrip；12, jacking sleeve；13, elevating lever；14, it adjusts
Bar；15, fixture block；16, regulation handle；17, fixed groove；18, micromotor；19, fixed pin；20, card slot；21, reference is adjusted
Line.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of aircraft seat spring replacement tool, including
Mounting base 1, is arranged in the disassembly mechanism in mounting base 1, and 1 center position of mounting base is vertically installed with by bearing 1
Fixing axle 3, and fixing axle 3 is provided with driving wheel 4 by bearing 1, fixing axle 3 will not rotate while rotating driving wheel 4,
It is vertically installed with micromotor 18 in the mounting base 1, and is provided with rotation gear, and rotary teeth on 18 output shaft of micromotor
Wheel engages connection with driving wheel 4, and the micromotor 18 is electrically connected with the power supply being arranged in mounting base 1, passes through micro electric
Machine 18 adjusts the distance between two support columns 5, avoids and manually adjusts, alleviates the workload of disassembly personnel, together
When also improve removal efficiency, the disassembly mechanism include include the telescoping mechanism being fixed in fixing axle 3, connect with telescoping mechanism
The support column 5 connect and the clamper for disassembling being arranged on support column 5, the support column 5 include jacking sleeve 12, are set in lifting
Elevating lever 13 and regulation button in sleeve 12, and 13 left and right sides of elevating lever symmetrically offers card slot 20,13 top of elevating lever
It is threadedly coupled with stripper 10, easy to disassemble, the regulation button includes adjusting rod 14 and is fixed on 14 right end of adjusting rod and blocks
The compatible fixture block 15 of slot, and adjusting rod 14 extends horizontally to outside jacking sleeve 12 far from one end of fixture block 15 and is provided with adjusting
Handle 16, the adjusting rod 14 are slidably connected with 12 side wall extended spot level of jacking sleeve, and the lifting of whole device may be implemented,
According to spring present position difference come the height and tilt angle of appropriate adjustment whole device, 12 outer wall of jacking sleeve is along it
Length spaced set, which has, adjusts reference line 21, and each adjacent two adjusts the spacing between reference line 21 and is equal to each adjacent two
Spacing between card slot 20 can be adjusted directly by adjusting reference line 21 when adjusting the height of support column 5, facilitate adjusting,
The telescoping mechanism includes the extension sleeve 6 and and telescopic being horizontally fixed on 3 left and right sides of fixing axle by bearing 27
The telescopic rod 8 of cylinder 6 inner threads connection, and 6 inner thread of extension sleeve for being located at 3 left and right sides of fixing axle is contrary, when
When driving wheel 4 rotates, when the extension sleeve 6 positioned at 3 left and right sides of fixing axle can be driven to rotate, make the telescopic rod 8 at corresponding place
Simultaneously to fixing axle 3 close to or far from the telescopic rod 8 is to be detachably connected with 5 bottom end of support column, 5 bottom end of support column
Fixed groove 17 compatible with telescopic rod 8 is offered close to the side of telescopic rod 8, and 17 left and right sides of fixed groove is symmetrically opened
Equipped with the mounting hole for fixing telescopic rod 8, the telescopic rod 8 is opened up close to one end of fixed groove 17 along 8 radial direction of telescopic rod
There is fixation hole corresponding with mounting hole, and telescopic rod 8 is fixed in fixed groove 17 by fixed pin 19, fast and easy will stretch
Contracting bar 8 is fixed on support column 5, and each 6 outer wall of extension sleeve is provided with driven wheel 9, and two driven wheels 9 with drive
The engagement connection of driving wheel 4, since extension sleeve 6 is fixed in fixing axle 3 by bearing 27, when driving wheel 4 drives driven wheel 9
When rotation, extension sleeve 6 can be made to rotate together, the clamper for disassembling includes the stripper 10 being arranged on support column 5 and waits
The disassembly handgrip 11 of the L shape on stripper 10 is arranged in spacing.
Stripper 10 and telescopic rod 8: being separately mounted to the top and bottom end of support column 5 by working principle, then according to
Situation locating for spring is dismantled to adjust the height of spacing and two support columns 5 between two support columns 5, if spring to be removed
In horizontality, it only need to start micromotor 18 to adjust the distance between two support columns 5, be adjusted by micromotor 18
The distance between whole two support columns 5, avoid and manually adjust, and alleviate the workload of disassembly personnel, while also improving
Removal efficiency makes the L shape being located on two support column 5 tops disassembly handgrip 11 be located at consolidating close to both ends of the spring to be removed
Determine portion, and L shape disassembly handgrip 11 is stuck in the gap location of spring axle body to be removed, then starts micromotor 18, be located at micro-
Rotation gear on 18 output shaft of type motor rotates and driving wheel 4 is driven to rotate, due to being located at stretching on 3 two sides of fixing axle
Driven wheel 9 is provided on contracting sleeve 6, thus, drive extension sleeve 6 to rotate while driving wheel 4 rotates together, it is solid due to being located at
6 inner thread of extension sleeve of 3 left and right sides of dead axle is contrary, when driving wheel 4 rotates, can drive left positioned at fixing axle 3
When the extension sleeve 6 of right two sides rotates, keep the telescopic rod 8 at corresponding place separate to fixing axle 3 simultaneously, so that L shape is torn open
Unload handgrip 11 and drive spring elongation to be removed, when by spring to be replaced be stretched a distance after stop micromotor 18 work,
At this point, spring to be removed is fixed on disassembly mechanism, both ends of the spring fixed part to be replaced can be dismantled, thus
Avoid dismantle its both ends fixed part when, spring end under the effect of elasticity take-off and accidentally injure replacement personnel, when wait tear open
When unloading spring and being in heeling condition, the height of spring to be removed is adapted to by adjusting the height of one of support column 5, when to
When the both ends of the spring of replacement is in different height, at this point, can be by the adjusting rod 14 in regulation button to outside 12 side wall of jacking sleeve
It draws, separates the fixture block 15 on adjusting rod 14 with the card slot 20 on 13 side wall of elevating lever, then elevating lever 13 is pulled up, works as liter
When moving on to required position on drop bar 13, adjusting rod 14 is pushed back, fixture block 15 comes back in card slot 20, so that elevating lever 13 be consolidated
It is scheduled in jacking sleeve 12.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of aircraft seat spring replaces tool, including mounting base (1), the disassembly mechanism being arranged on mounting base (1), special
Sign is: mounting base (1) center position is vertically installed with fixing axle (3) by bearing one (2), and fixing axle (3) is logical
It crosses bearing one (2) to be provided with driving wheel (4), the disassembly mechanism includes the telescoping mechanism that is fixed on fixing axle (3), and flexible
The support column (5) of mechanism connection and the clamper for disassembling being arranged on support column (5), the telescoping mechanism include passing through bearing two
(7) it the extension sleeve (6) that is horizontally fixed on fixing axle (3) left and right sides and is connect with extension sleeve (6) inner thread
Telescopic rod (8), and extension sleeve (6) inner thread being located at left and right sides of fixing axle (3) is contrary, the telescopic rod (8)
With support column (5) bottom end be detachably connected, each extension sleeve (6) outer wall is provided with driven wheel (9), and two from
Driving wheel (9) engages connection with driving wheel (4), the clamper for disassembling include the stripper (10) that is arranged on support column (5) with
And it is set in qually spaced in L shape disassembly handgrip (11) on stripper (10).
2. a kind of aircraft seat spring replaces tool according to claim 1, it is characterised in that: the support column (5) includes
At left and right sides of jacking sleeve (12), elevating lever (13) and the regulation button being set in jacking sleeve (12), and elevating lever (13)
It symmetrically offers card slot (20), elevating lever (13) top is threadedly coupled with stripper (10), and the regulation button includes adjusting rod
(14) and it is fixed on adjusting rod (14) right end and card slot (20) compatible fixture block (15), and adjusting rod (14) is far from fixture block (15)
One end extend horizontally to jacking sleeve (12) outside and be provided with regulation handle (16).
3. a kind of aircraft seat spring replaces tool according to claim 2, it is characterised in that: the adjusting rod (14) and liter
Drop sleeve (12) side wall extended spot level is slidably connected.
4. a kind of aircraft seat spring replacement tool according to Claims 2 or 3, it is characterised in that: the jacking sleeve
(12) between spaced set has adjusting reference line (21) outer wall along its length, and each adjacent two is adjusted between reference line (21)
Away from the spacing being equal between each adjacent two card slot (20).
5. a kind of aircraft seat spring replaces tool according to claim 1, it is characterised in that: support column (5) bottom end
The side of close telescopic rod (8) offers and telescopic rod (8) compatible fixed groove (17), and fixed groove (17) left and right two
Side symmetrically offers the mounting hole for fixing telescopic rod (8), and the telescopic rod (8) is stretched close to one end edge of fixed groove (17)
Contracting bar (8) radially offers fixation hole corresponding with mounting hole, and telescopic rod (8) is fixed on anchor by fixed pin (19)
In slot (17).
6. a kind of aircraft seat spring replaces tool according to claim 1, it is characterised in that: hang down on the mounting base (1)
It is directly provided with micromotor (18), and is provided with rotation gear on micromotor (18) output shaft, and rotate gear and driving wheel
(4) engagement connection, the micromotor (18) and the power supply being arranged on mounting base (1) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419036.1U CN209615397U (en) | 2019-03-29 | 2019-03-29 | A kind of aircraft seat spring replacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419036.1U CN209615397U (en) | 2019-03-29 | 2019-03-29 | A kind of aircraft seat spring replacement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209615397U true CN209615397U (en) | 2019-11-12 |
Family
ID=68458107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920419036.1U Expired - Fee Related CN209615397U (en) | 2019-03-29 | 2019-03-29 | A kind of aircraft seat spring replacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209615397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571373A (en) * | 2020-12-11 | 2021-03-30 | 济南同高自控设备有限公司 | Piston ring sleeving machine |
-
2019
- 2019-03-29 CN CN201920419036.1U patent/CN209615397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571373A (en) * | 2020-12-11 | 2021-03-30 | 济南同高自控设备有限公司 | Piston ring sleeving machine |
| CN112571373B (en) * | 2020-12-11 | 2024-06-04 | 济南同高自控设备有限公司 | Piston ring sleeving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |