CN207296583U - A kind of carriage with damping mechanism - Google Patents
A kind of carriage with damping mechanism Download PDFInfo
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- CN207296583U CN207296583U CN201721020892.7U CN201721020892U CN207296583U CN 207296583 U CN207296583 U CN 207296583U CN 201721020892 U CN201721020892 U CN 201721020892U CN 207296583 U CN207296583 U CN 207296583U
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- inner tube
- section
- damping mechanism
- hook
- hole
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Abstract
The utility model discloses a kind of carriage with damping mechanism, including inner and outer tubes, which is socketed in outside inner tube and inner and outer tubes opposite can be slided；Damping mechanism is further included, which is equipped with raised section and hook-shaped section；The inner tube offers inside and outside perforative first attachment hole, the first matching hole, the damping mechanism loads in inner tube and hook-shaped section of clasp joint is in the first attachment hole, the raised section passes through the first matching hole outward from interior, the raised section can hook-shaped section of elastic deformation relatively and the elastic force effect lower convexity section energy contact that produces in elastic deformation in outer tube wall, the frictional force produced by the contact realizes damping.It has the following advantages that：The frictional force produced by the contact realizes damping, and when inner tube and outer tube slip, frictional force realizes damping, so as to avoid the two quick sliding, then pipe fitting will not under gravity moment slide, it is necessary to could slowly be slided under certain external force effect, the use of product is safer.
Description
Technical field
It the utility model is related to a kind of carriage, more particularly to a kind of carriage with damping mechanism.
Background technology
Existing carriage, such as applies the column in the tent of camp appliances, which is telescoping tube, including inner tube,
Outer tube and retaining mechanism, the outer tube are socketed in that inner tube is outer and inner and outer tubes opposite can be slided, retaining mechanism connection outer tube and
Inner tube, so that inner and outer tubes relative position is fixed when retaining mechanism is in locking state, retaining mechanism is in unlocking condition
When inner and outer tubes opposite can slide to adjust relative position.During use, when retaining mechanism is changed to out by locking state
During lock status, outer tube or inner tube can quickly glide under the effect of gravity, on the one hand, easily injure the foot of user by a crashing object, clip to use
The hand of person, there are security risk, on the other hand, can increase abrasion, reduce service life.
Utility model content
The utility model provides a kind of carriage with damping mechanism, which overcomes carriage institute in background technology
Existing deficiency.
The used technical solution that the utility model solves its technical problem is：
A kind of carriage with damping mechanism, including inner and outer tubes, which is socketed in inner tube outer and inner tube and outer
Pipe opposite can slide；Damping mechanism is further included, which is equipped with raised section and hook-shaped section；The inner tube offers inside and outside run through
The first attachment hole, the first matching hole, the damping mechanism load inner tube in and hook-shaped section of clasp joint in the first attachment hole, the raised section
The first matching hole is passed through outward from interior, which can hook-shaped section of elastic deformation relatively and the elastic force effect that is produced in elastic deformation
Lower convexity section energy contact realizes damping in outer tube wall, the frictional force produced by the contact.
Among one embodiment：The damping mechanism is equipped with arcuate segment, which has a first end and a second end；The arcuate segment
First end extends to form damping section downward, and above-mentioned raised section is bent to form towards backwards to the second extreme direction in the middle part of the damping section；
This hook-shaped section is relatively fixed with second end.
Among one embodiment：The raised section is in U-shaped of the opening towards second end.
Among one embodiment：This hook-shaped section opening up.
Among one embodiment：Changeover portion is connected between the arcuate segment second end and hook-shaped section of one end.
Among one embodiment：Plane residing for plane residing for the protrusion and hook-shaped section is arranged vertically.
Among one embodiment：Plug is further included, which is fixed in inner tube port, which, which has, stretches out outer wall of inner tube
Projection, the projection and outer tube wall contact.
Among one embodiment：Sliding sleeve is further included, which is socketed in outside inner tube one end and equipped with inside and outside perforative second
Attachment hole, the second matching hole, the hook-shaped section of clasp joint pass through matching hole outward in attachment hole and the second attachment hole, the raised section from interior
With the second matching hole.
Among one embodiment：Retaining mechanism is further included, which includes locking member and operating parts, operating parts activity
Locking member is connected so that locking member activity between locked position and lockset position of coupler can be driven；The inner and outer tubes all offer inside and outside
Perforative locking hole, positioned at the locking hole of the locking member insertion inner and outer tubes of locked position, the locking member in lockset position of coupler
The locking hole for a pipe being only inserted in inner and outer tubes.
Among one embodiment：The locking hole of the rectangular shape of the inner tube, first matching hole and inner tube is arranged in inner tube
Rectangular-shaped two sides to side wall, first matching hole and the first attachment hole are arranged in the two rectangular-shaped sides adjacents of inner tube
Wall.
Compared with background technology, it has the following advantages that the technical program：
Coordinated by this hook-shaped section and the cooperation of the first attachment hole and raised section and the first matching hole and firmly by damping machine
Structure loads in inner tube, and raised section can hook-shaped section of elastic deformation relatively and the elastic force effect lower convexity Duan Nengding that is produced in elastic deformation
Outer tube wall is against, the frictional force produced by the contact realizes damping, and when inner tube and outer tube slip, frictional force realizes resistance
Buddhist nun, so as to avoid the two quick sliding, then pipe fitting will not under gravity moment slide, it is necessary to be acted in certain external force
Under could slowly slide, the use of product is safer；It is simple in structure, it is easy to realize batch production.
Damping mechanism is equipped with arcuate segment, and arcuate segment first end extends to form damping section downward, towards backwards to the in the middle part of damping section
Two extreme directions are bent to form above-mentioned raised section, and hook-shaped section and second end are relatively fixed, simple in structure, easy to process, attaching
Into after inner tube, firm and reliable connection.
Raised section is in U-shaped of the opening towards second end, and frictional force is big, and damping is big.
Hook-shaped section opening up, convenient for assembly, and damping mechanism is installed into firm and reliable connection after inner tube.
Plane residing for plane residing for protrusion and hook-shaped section is arranged vertically, and damping mechanism is installed into after inner tube that be connected firmly can
Lean on, avoid interference with retaining mechanism.
The locking hole of the rectangular shape of inner tube, the first matching hole and inner tube is arranged in the rectangular-shaped two sides offside of inner tube
Wall, the first matching hole and the first attachment hole are arranged in the two rectangular-shaped adjacent walls of inner tube, rationally distributed, damping mechanism
Firm and reliable connection after inner tube is installed into, avoids interference with retaining mechanism.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the schematic perspective view of the carriage of embodiment one.
Fig. 2 is the perspective exploded view of the carriage of embodiment one.
Fig. 3 is the schematic perspective view of the damping mechanism of embodiment one.
Fig. 4 is the schematic perspective view of the carriage of embodiment two.
Fig. 5 is the perspective exploded view of the carriage of embodiment two.
Embodiment
Embodiment one
It refer to Fig. 1, Fig. 2 and Fig. 3, a kind of carriage with damping mechanism, including inner tube 10, outer tube 10, damping machine
Structure 30 and retaining mechanism 40.The outer tube 20 is socketed in outer inner tube 10 and inner tube 10 and outer tube 20 opposite can slide；The retaining mechanism
40 connection outer tubes 20 and inner tube 10, so that inner tube 10 and 20 relative position of outer tube are fixed when retaining mechanism is in locking state,
Inner tube 10 and outer tube 20 opposite can be slided to adjust relative position when retaining mechanism 40 is in unlocking condition.
The damping mechanism 30 is equipped with raised section 31 and hook-shaped section 32；The inner tube 10 offers inside and outside perforative first attachment hole
11st, the first matching hole 12, which loads in inner tube 10 and hook-shaped section of 32 clasp joints are in the first attachment hole 11, the raised section
31 pass through the first matching hole 12 outward from interior, which can hook-shaped section of 32 elastic deformation relatively and in elastic deformation generation
31 energy contact of elastic force effect lower convexity section realizes damping, application process in 20 inner wall of outer tube, the frictional force produced by the contact
In, by suitably adjusting the elastic force of damping mechanism preferably effect can be skidded off to reach.By this hook-shaped section 32 and
The cooperation of one attachment hole 11 and 31 and first matching hole 12 of raised section coordinate and firmly load damping mechanism 30 in inner tube 10.Should
Damping mechanism is integrally bent to form using pipe fitting.
In one concrete structure：The damping mechanism 30 is equipped with arcuate segment 33, which has a first end and a second end；Should
33 first end of arcuate segment extends to form damping section 34 downward, which has been bent to form towards backwards to the second extreme direction
The raised section 31 stated, the raised section 31 are in U-shaped of the opening towards second end；This hook-shaped section 32 and second end are relatively fixed, the hook
Shape section 32 is opening up, and changeover portion 35 is connected between 33 second end of arcuate segment and hook-shaped section of 32 one end.Among the present embodiment,
The first end and second end of the arcuate segment 33 is respectively right left end, and the raised section 31 is towards right projection；The arcuate segment 33, damping section 34
With raised section 31 residing for plane for left and right to plane, such as XY axial planes；Plane residing for this hook-shaped section 32 and changeover portion 35 for it is front and rear to
Plane, such as XZ axial planes；The raised section and hook-shaped section are arranged vertically.
In one concrete structure：Plug 50 is further included, which is fixed in 10 port of inner tube, partial circumferential on the plug 50
Extend outwardly to form the projection 51 for stretching out outer wall of inner tube, the projection 51 and the contact of 20 inner wall of outer tube.
In one concrete structure：The retaining mechanism 40 includes locking bed 41, locking member and operating parts 42, and the locking bed 41 is affixed
In 20 one end of outer tube, the locking member and operating parts 42 are all flexibly connected locking bed 41, which is flexibly connected locking member
Can drive locking member activity between locked position and lockset position of coupler, in locked position, then retaining mechanism is in locking shape
State, in lockset position of coupler, then retaining mechanism is in unlocking condition；The inner tube 10 and outer tube 20 all offer inside and outside perforative locking
Hole 43, positioned at the locking hole of the locking member insertion inner and outer tubes of locked position, the locking member in lockset position of coupler is only inserted outer
Locking hole in pipe, departs from the locking hole 41 of inner tube 10.The locking hole of the rectangular shape of the inner tube, first matching hole and inner tube point
The rectangular-shaped two sides of inner tube is not arranged in side wall, and first matching hole and the first attachment hole are arranged in the rectangle of inner tube
Two adjacent walls of shape, the locking hole are located under the first matching hole.
Above-mentioned carriage is, for example, the column of tent, the supporting leg of household items etc..
Embodiment two
Fig. 4 and Fig. 5 are refer to, it is with one difference of embodiment：Do not include above-mentioned plug, but further include cunning
Set 60, the sliding sleeve 60 are socketed in outside 10 one end of inner tube and equipped with inside and outside perforative second attachment hole, the second matching hole 61, the hooks
Shape section clasp joint passes through matching hole and the second matching hole outward in attachment hole and the second attachment hole, the raised section from interior.
The above, is only the utility model preferred embodiment, therefore cannot limit the utility model implementation according to this
Scope, i.e., the equivalent changes and modifications made according to the utility model patent scope and description, it is new all should still to belong to this practicality
In the range of type covers.
Claims (10)
1. a kind of carriage with damping mechanism, including inner and outer tubes, which is socketed in outside inner tube and inner and outer tubes
Opposite it can slide；It is characterized in that：Damping mechanism is further included, which is equipped with raised section and hook-shaped section；The inner tube opens up
There are inside and outside perforative first attachment hole, the first matching hole, which loads in inner tube and hook-shaped section of clasp joint is in the first attaching
Hole, the raised section pass through the first matching hole outward from interior, which can hook-shaped section of elastic deformation relatively and in elastic deformation production
Raw elastic force effect lower convexity section energy contact realizes damping in outer tube wall, the frictional force produced by the contact.
A kind of 2. carriage with damping mechanism according to claim 1, it is characterised in that：The damping mechanism is equipped with arch
Shape section, the arcuate segment have a first end and a second end；The arcuate segment first end extends to form damping section downward, in the middle part of the damping section
Above-mentioned raised section is bent to form towards backwards to the second extreme direction；This hook-shaped section is relatively fixed with second end.
A kind of 3. carriage with damping mechanism according to claim 1, it is characterised in that：The raised section is in opening court
To the U-shaped of second end.
A kind of 4. carriage with damping mechanism according to claim 2, it is characterised in that：This hook-shaped section opening court
On.
A kind of 5. carriage with damping mechanism according to claim 2, it is characterised in that：The arcuate segment second end and
Changeover portion is connected between hook-shaped section of one end.
A kind of 6. carriage with damping mechanism according to claim 2, it is characterised in that：Plane residing for the protrusion and
Plane residing for hook-shaped section is arranged vertically.
A kind of 7. carriage with damping mechanism according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that：
Further include plug, which is fixed in inner tube port, the plug have stretch out outer wall of inner tube projection, the projection and
Outer tube wall contacts.
A kind of 8. carriage with damping mechanism according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that：
Sliding sleeve is further included, which is socketed in outside inner tube one end and equipped with inside and outside perforative second attachment hole, the second matching hole, this
Two attachment holes, the second matching hole and the first attachment hole, the first matching hole are respectively turned on；The hook-shaped section of clasp joint in the first attachment hole and
Second attachment hole, the raised section pass through the first matching hole and the second matching hole outward from interior.
A kind of 9. carriage with damping mechanism according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterised in that：
Retaining mechanism is further included, which includes locking member and operating parts, which is flexibly connected locking member can drive lock
Tight part is movable between locked position and lockset position of coupler；The inner and outer tubes all offer inside and outside perforative locking hole, positioned at lock
The locking hole of the locking member insertion inner and outer tubes of tight position, the locking member in lockset position of coupler are only inserted in inner and outer tubes
The locking hole of one pipe.
A kind of 10. carriage with damping mechanism according to claim 9, it is characterised in that：The rectangular shape of the inner tube,
First matching hole and the locking hole of inner tube are arranged in the rectangular-shaped two sides of inner tube to side wall, first matching hole and
One attachment hole is arranged in the two rectangular-shaped adjacent walls of inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020892.7U CN207296583U (en) | 2017-08-15 | 2017-08-15 | A kind of carriage with damping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020892.7U CN207296583U (en) | 2017-08-15 | 2017-08-15 | A kind of carriage with damping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207296583U true CN207296583U (en) | 2018-05-01 |
Family
ID=62444322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721020892.7U Active CN207296583U (en) | 2017-08-15 | 2017-08-15 | A kind of carriage with damping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207296583U (en) |
-
2017
- 2017-08-15 CN CN201721020892.7U patent/CN207296583U/en active Active
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