CN206316154U - Passenger-car roof side skin stretcher - Google Patents
Passenger-car roof side skin stretcher Download PDFInfo
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- CN206316154U CN206316154U CN201621203460.5U CN201621203460U CN206316154U CN 206316154 U CN206316154 U CN 206316154U CN 201621203460 U CN201621203460 U CN 201621203460U CN 206316154 U CN206316154 U CN 206316154U
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Abstract
This disclosure relates to a kind of passenger-car roof side skin stretcher, fixed cell and draw unit including interconnection and the clamping unit being fixed on above the draw unit, the fixed cell is used for the parietal bone crossbeam (12) for fixing car, the clamping unit is used to clamp the covering (3) being located above the parietal bone crossbeam (12), and the draw unit is used to drive the clamping unit to be directed away from the direction movement of the fixed cell to stretch the covering (3).The skin drawing device is simple in construction, can work independently, and other backmans are not depended on and are shelved, shift position is unrestricted, can reach that covering entirely fits to back timber skeleton.
Description
Technical field
This disclosure relates to passenger car field, in particular it relates to a kind of passenger-car roof side skin stretcher.
Background technology
At present, the skin tensioner of prior art microbus is designed just for being shelved installed in backman, it is impossible to
It is used alone, cause to use shift position randomness is restricted very much.In addition, this device is often subject to the shadow of outer impulsive force
Ring, the required precision of whole device can be reduced, and service life is also greatly shortened.And the skin material thickness tended to stretch out is not
Together, the degree of engagement generally for covering is difficult to hold, and occlusion can tightly not cause occlusion to loosen；Occlusion just occurs in occlusion transition
Crackle, transition is engaged when serious to tear covering.
Utility model content
The purpose of the disclosure is to provide a kind of passenger-car roof side skin stretcher, and the skin drawing device can individually fix car
Parietal bone crossbeam, and be easy to load and unload and move.
To achieve these goals, the disclosure provides a kind of passenger-car roof side skin stretcher, includes the fixation of interconnection
Unit and draw unit and the clamping unit being fixed on above the draw unit, the fixed cell are used to fix car
Parietal bone crossbeam, the clamping unit is used to clamp the covering being located above the parietal bone crossbeam, and the draw unit is used to drive
The clamping unit is directed away from the direction movement of the fixed cell to stretch the covering.
Alternatively, the fixed cell includes fixed support, and the support bracket fastened first end is connected with propulsion plant, with institute
State the second opposite end of first end and be connected with the support platform that the parietal bone crossbeam is accommodated for supporting, the propulsion plant can
Promote the parietal bone crossbeam being clamped to the propulsion plant and institute along the fixed support towards the support platform
State between support platform.
Alternatively, the support platform is formed as T font structures, including base plate and side plate, and the base plate passes through a side
Edge is vertically connected at the side wall, and the downside of the base plate is fixedly attached to the top at support bracket fastened second end
Wall, the upper side of the base plate is used to support the parietal bone crossbeam, and the side plate has the upper side wall positioned at the base plate both sides
And lower wall, the upper side wall is for supporting the parietal bone crossbeam, the lower wall and support bracket fastened second end
Lateral wall fit and be connected with the draw unit.
Alternatively, the propulsion plant includes screw mandrel, and the wire rod thread is ordinatedly through described support bracket fastened described
First end simultaneously extends towards the support platform.
Alternatively, the propulsion plant also includes the nut for being fixed on the support bracket fastened first end, the silk
Bar screw thread ordinatedly passes through the nut.
Alternatively, the fixed support is formed as opening up concave structure.
Alternatively, the clamping unit includes fixed tooth plate and swing tooth plate, and causes the fixed tooth plate and described
Swing tooth plate has the hold-down mechanism of engagement and released state, and the fixed tooth plate is fixedly connected on the draw unit
On, in the engagement, the fixed tooth plate and the swing tooth plate clamp the covering.
Alternatively, the hold-down mechanism includes the clamping screw for sequentially passing through the fixed tooth plate and swing tooth plate, and
The clamp nut coordinated with the clamping screw screw thread.
Alternatively, the fixed tooth plate is located at the lower section of the swing tooth plate, the head insertion of the clamping screw and week
To being locked in the lower surface of the fixed tooth plate, the clamp nut is located at the upper surface of the swing tooth plate.
Alternatively, the draw unit coordinates including nut slider, directive slide track and with the nut slider screw thread
Guide spiro rod, the nut slider is fixed and is slidably disposed on the directive slide track with the clamping unit, described to lead
It is rotatably supported on the directive slide track and is extended in the same direction with the directive slide track to screw rod.
Alternatively, one end of the directive slide track is detachably connected to the fixed cell, and the other end, which is provided with, to be turned
The limiting plate of the guide spiro rod is supported dynamicly, to limit the stroke of the nut slider.
Alternatively, the directive slide track is formed as sliding groove structure, is respectively formed with the two side of the sliding groove structure and institute
State nut slider and be engaged guiding groove, the guiding groove is extended in the same direction with the guide spiro rod, the both sides of the nut slider
It is formed with the projection with the fit depressions.
Alternatively, the fixed cell is rotationally supported in one end of the guide spiro rod, and the other end is formed with the portion of screwing.
The beneficial effect of the disclosure is：The skin drawing device is simple in construction, easy to operate, can be implemented separately for car
Back timber skeleton fixation, other backmans are not depended on and are shelved, are easy to load and unload from parietal bone crossbeam and covering, and when using
Shift position is unrestricted, enables to that covering is smooth to be snugly attached to passenger-car roof beam framework.
Other feature and advantage of the disclosure will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute a part for specification, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute limitation of this disclosure.In the accompanying drawings：
Fig. 1 is the sectional view for the skin drawing device that the disclosure is provided.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is the structure chart of skin drawing device.
Description of reference numerals
The propulsion plant of 1 fixed support 2
The screw mandrel of 21 nut 22
The covering of 12 parietal bone crossbeam 3
The base plate of 4 support platform 41
The upper side wall of 42 side plate 421
The fixed tooth plate of 422 lower wall 5
The clamping screw of 6 swing tooth plate 7
The nut slider of 8 clamp nut 9
The directive slide track of 10 guide spiro rod 11
The projection of 111 limiting plate 91
101 screw portion
Embodiment
It is described in detail below in conjunction with accompanying drawing embodiment of this disclosure.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
As shown in Figure 1 to Figure 3, the disclosure provides a kind of passenger-car roof side skin stretcher, includes the fixed list of interconnection
Member and draw unit and the clamping unit being fixed on above the draw unit, the fixed cell are used for the top for fixing car
Bone crossbeam 12, clamping unit is used to clamp the covering 3 for being located at the top of parietal bone crossbeam 12, and draw unit is used to drive clamping unit court
To the direction movement away from fixed cell for stretching covering 3.
When the parietal bone crossbeam 12 of covering 3 in the top of to(for) car is stretched, it is possible, firstly, to will by fixed cell
The parietal bone crossbeam 12 of car is fixed, and is fixed after finishing, is clamped covering 3 using clamping unit, is finally driven using draw unit
Clamping unit is directed away from the direction movement of fixed cell, realizes stretching out for covering 3 so that covering 3 can be smooth
Ground is fitted on parietal bone crossbeam 12.In addition, this skin drawing device is simple in construction, other backmans can not be depended on and shelved, it is single
Solely effect, shift position is unrestricted, is easy to mount and dismount with parietal bone crossbeam 12.
In order to realize the fixation for parietal bone crossbeam 12, as shown in figure 1, in the present embodiment, fixed cell includes solid
Fixed rack 1, the first end of the fixed support 1 is connected with propulsion plant 2, and second end opposite with first end is connected with for supporting
The support platform 4 of parietal bone crossbeam 12 is accommodated, propulsion plant 2 can be promoted so that parietal bone is horizontal along fixed support 1 towards support platform 4
Beam 12 is clamped between propulsion plant 2 and support platform 4.That is, in fixation procedure, parietal bone crossbeam 12 is accommodated in first
In support platform 4, by propulsion plant 2 towards the propulsion of support platform 4, realize the fixation of parietal bone crossbeam 12.
Specifically, as shown in figures 1 and 3, support platform 4 is formed as T font structures, including base plate 41 and side plate 42, bottom
Plate 41 is connected to side plate 42 by side edge-perpendicular, and the use position shown in figure, base plate 42 is horizontal-extending, and side plate 42 is erected
Straight extension.The downside of base plate 41 is fixedly attached to the roof at the second end of fixed support 1, and the upper side of base plate 41 is used to support
Parietal bone crossbeam 12, side plate 42 has the upper side wall 421 and lower wall 422 positioned at the both sides of base plate 41, and upper side wall 421 is used to support top
Bone crossbeam 12, lower wall 422 is fitted with the lateral wall at the second end of fixed support 1 and is connected with draw unit.
So, the T font structures of the formation of support platform 4 are made full use of so that base plate 41 and side plate 42 have a variety of differences
Functional surfaces.Specifically, the downside of base plate 41 can be connected with the roof at the second end of fixed support 1, realize and fixed branch
The connection of frame 1；Complete after connection, when being fixed for parietal bone crossbeam 12, the upper side of base plate 41 can be used to branch support
Bone crossbeam 12.In addition, side plate 42 is separated to form as upper side wall 421 and lower wall 422 by base plate 41, so, upper side wall 421 can be with
When clamping parietal bone crossbeam 12, spacing effect is played for parietal bone crossbeam 12, parietal bone crossbeam 12 is clipped in propulsion plant 2 and upper
Between side wall 421, the final fixation realized for parietal bone crossbeam 12.
In addition, the lower wall 422 of side plate 42 can be then connected with draw unit, and with the side at the second end of fixed support 1
Wall is fitted, it is ensured that whole skin drawing device connects compact, collective effect.The wherein support platform 4 of T font structures and stretching is single
The specific fit system of member will be gone on to say following.
In the present embodiment, propulsion plant 2 includes screw mandrel 22, and the screw thread of screw mandrel 22 is ordinatedly through the of fixed support 1
One end simultaneously extends towards support platform 4.
Further, propulsion plant 2 also includes the nut 21 for being fixed on the first end of fixed support 1, and the screw thread of screw mandrel 22 is matched somebody with somebody
Close ground and pass through nut 21.That is, operating personnel can be by the end of spanner rotary screw rod 22, and screw mandrel 22 will be along fixed support
1 extends towards support platform 4.
As shown in figure 1, fixed support 1 is formed as opening up concave structure.The two ends of concave structure have certain
Distance, can meet the advance distance of propulsion plant 2, and middle part is hollow, it is possible to achieve for subtracting for this skin drawing device
Weight, wherein, concave structure can be the C-shaped configuration shown in Fig. 1, or U-shaped structure.
In the present embodiment, as shown in figure 1, clamping unit includes fixed tooth plate 5 and swing tooth plate 6, and cause solid
Fixed-tooth plate 5 and swing tooth plate 6 have the hold-down mechanism of engagement and released state, and it is single that fixed tooth plate 5 is fixedly connected on stretching
In member, in engagement, fixed tooth plate 5 and the clamping covering 3 of swing tooth plate 6.That is, when needing to clamp covering 3, by 3, covering
Between two tooth plates in released state, swing tooth plate 6 and fixed tooth plate 5 are compressed by hold-down mechanism, the two is engaged,
So that covering 3 is clamped between two tooth plates.
Further, in order to ensure that fixed tooth plate 5 and swing tooth plate 6 are clamped for the appropriateness of covering 3, in present embodiment
In, hold-down mechanism includes sequentially passing through the clamping screw 7 of fixed tooth plate 5 and swing tooth plate 6, and with the screw thread of clamping screw 7
The clamp nut 8 of cooperation.Coordinated using the locking of clamp nut 8 and clamping screw 7, can be according to the thickness of the material of covering 3
Difference, applies different power for clamp nut 8, can avoid the occurrence of two tooth plates and be engaged not tight or occlusion transition ask
Topic.
Specifically, fixed tooth plate 5 is located at the lower section of swing tooth plate 6, and the head of clamping screw 7 is embedded in and is circumferentially locked at solid
In the lower surface of fixed-tooth plate 5, clamp nut 8 is located at the upper surface of swing tooth plate 6.So, clamping screw 7 is locked at fixed tooth plate
In 5, operating personnel carry out screwing propulsion by instruments such as spanners for clamp nut 8, promote swing tooth plate 6 towards fixed tooth plate
5 movements, make it be meshed with fixed tooth plate 5, realize that the clamping for covering 3 is adjusted.
In order to realize the stretching for the covering 3 after clamping, in the present embodiment, draw unit include nut slider 9,
Directive slide track 11 and the guide spiro rod 10 coordinated with the screw thread of nut slider 9, nut slider 9 and clamping unit are fixed and slidably
Ground is arranged on directive slide track 11, and guide spiro rod 10 is rotatably supported on directive slide track 11 and in the same direction with the directive slide track 11
Extension.Wherein, nut slider 9 is connected with fixed tooth plate 5, and slip of the nut slider 9 in directive slide track 11 is realized for covering 3
Stretching.
Specifically, as shown in figure 1, fixed cell is rotationally supported in one end of guide spiro rod 10, it can specifically support
On upper side wall 422 on above-mentioned T-shaped structure side plate 42, the other end is formed with the portion of screwing 101.So, operating personnel are by pulling
The instruments such as hand rotate the linear motion for screwing portion 101, rotation being turned to nut slider 9 of guide spiro rod 10 so that nut slider 9
It can be moved along directive slide track 11, realize the stretching for covering 3.
Further, in the present embodiment, one end of directive slide track 11 is detachably connected to fixed cell, for example,
As shown in figure 1, directive slide track 11 can be connected to the downside of the side plate 42 of above-mentioned T font structures by fastener threads such as screws
Wall 422, facilitates the replacing and dismounting of draw unit, mode is detachably connected for others, the disclosure is not restricted.
In addition, the stroke in order to limit nut slider 9, in the present embodiment, the other end of directive slide track 11 is provided with
The limiting plate 111 of guide spiro rod 10 is rotatably supported, to limit the stroke of nut slider 9.Wherein, limiting plate 111 is orifice plate
So that guide spiro rod 10 is inserted, so, the one side of limiting plate 111 can limit the stroke of nut slider 9, it is to avoid it stretches movement
Displacement is excessive；On the other hand, rotation that can be with support guide screw rod 10 inside it.
Further, in order to realize slip of the nut slider 9 on directive slide track 11, as shown in Fig. 2 the shape of directive slide track 11
As sliding groove structure, it is respectively formed with the two side of the sliding groove structure and is engaged guiding groove with nut slider 9, the guiding is recessed
Groove is extended in the same direction with guide spiro rod 10, and the both sides of nut slider 9 are formed with the projection 91 with being oriented to fit depressions.Wherein, it is sliding
Slot structure is formed as U-shaped, and nut slider 9 is formed as T-shaped, and nut slider 9 is inserted into U-type groove, and by being oriented to groove and convex
The male-female engagement of block 91, realizes that nut slider 9 is slidably arranged in directive slide track 11.
To sum up, present disclose provides a kind of passenger-car roof side skin stretcher, the fixation for parietal bone crossbeam, covering are passed through
Clamp and last stretching, covering is entirely fitted to back timber skeleton.This skin drawing device is simple in construction, can independently make
With not depending on other backmans and shelve, shift position is unrestricted.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (13)
1. a kind of passenger-car roof side skin stretcher, it is characterised in that fixed cell and draw unit including interconnection and
The clamping unit being fixed on above the draw unit, the fixed cell is used for the parietal bone crossbeam (12) for fixing car, described
Clamping unit is used to clamp the covering (3) being located above the parietal bone crossbeam (12), and the draw unit is used to drive the folder
Tight unit is directed away from the direction movement of the fixed cell to stretch the covering (3).
2. skin drawing device according to claim 1, it is characterised in that the fixed cell includes fixed support (1), should
The first end of fixed support (1) is connected with propulsion plant (2), and second end opposite with the first end is connected with to hold for supporting
Receive the support platform (4) of the parietal bone crossbeam (12), the propulsion plant (2) can be along the fixed support (1) towards described
Support platform (4) promotes the parietal bone crossbeam (12) being clamped to the propulsion plant (2) and the support platform (4)
Between.
3. skin drawing device according to claim 2, it is characterised in that the support platform (4) is formed as T font knots
Structure, including base plate (41) and side plate (42), the base plate (41) is connected to the side plate (42) by side edge-perpendicular, described
The downside of base plate (41) is fixedly attached to the roof at second end of the fixed support (1), the base plate (41) it is upper
Side is used to support the parietal bone crossbeam (12), and the side plate (42) has the upper side wall positioned at the base plate (41) both sides
(421) and lower wall (422), the upper side wall (421) is used to supporting the parietal bone crossbeam (12), the lower wall (422) with
The lateral wall at second end of the fixed support (1) is fitted and is connected with the draw unit.
4. skin drawing device according to claim 2, it is characterised in that the propulsion plant (2) includes screw mandrel (22), institute
Screw mandrel (22) screw thread is stated ordinatedly to pass through the first end of the fixed support (1) and towards the support platform (4) extend.
5. skin drawing device according to claim 4, it is characterised in that the propulsion plant (2) also includes being fixed on institute
The nut (21) of the first end of fixed support (1) is stated, screw mandrel (22) screw thread ordinatedly passes through the nut (21).
6. skin drawing device according to claim 2, it is characterised in that the fixed support (1) is formed as opening up
Concave structure.
7. skin drawing device according to claim 1, it is characterised in that the clamping unit include fixed tooth plate (5) and
Swing tooth plate (6), and cause the fixed tooth plate (5) and the swing tooth plate (6) with engagement and released state
Hold-down mechanism, the fixed tooth plate (5) is fixedly connected in the draw unit, in the engagement, the fixed tooth plate
And the swing tooth plate (6) clamps the covering (3) (5).
8. skin drawing device according to claim 7, it is characterised in that the hold-down mechanism is described solid including sequentially passing through
The clamping screw (7) of fixed-tooth plate (5) and swing tooth plate (6), and the clamp nut (8) coordinated with clamping screw (7) screw thread.
9. skin drawing device according to claim 8, it is characterised in that the fixed tooth plate (5) is located at the movable teeth
The lower section of plate (6), the head of the clamping screw (7) is embedded in and is circumferentially locked in the lower surface of the fixed tooth plate (5), institute
State the upper surface that clamp nut (8) is located at the swing tooth plate (6).
10. the skin drawing device according to any one in claim 1-3, it is characterised in that the draw unit includes
Nut slider (9), directive slide track (11) and the guide spiro rod (10) coordinated with the nut slider (9) screw thread, the nut
Sliding block (9) is fixed and is slidably disposed on the directive slide track (11) with the clamping unit, the guide spiro rod (10)
It is rotatably supported on the directive slide track (11) and is extended in the same direction with the directive slide track (11).
11. skin drawing device according to claim 10, it is characterised in that one end of the directive slide track (11) is detachable
Ground is connected to the fixed cell, and the other end is provided with the limiting plate (111) for rotatably supporting the guide spiro rod (10), with
Limit the stroke of the nut slider (9).
12. skin drawing device according to claim 10, it is characterised in that the directive slide track (11) is formed as chute knot
Be respectively formed with structure, the two side of the sliding groove structure and be engaged guiding groove with the nut slider (9), the guiding groove with
The guide spiro rod (10) extends in the same direction, and the both sides of the nut slider (9) are formed with is oriented to the convex of fit depressions with described
Block (91).
13. skin drawing device according to claim 10, it is characterised in that one end of the guide spiro rod (10) is rotatable
The fixed cell is supported on ground, and the other end is formed with the portion of screwing (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203460.5U CN206316154U (en) | 2016-11-08 | 2016-11-08 | Passenger-car roof side skin stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203460.5U CN206316154U (en) | 2016-11-08 | 2016-11-08 | Passenger-car roof side skin stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316154U true CN206316154U (en) | 2017-07-11 |
Family
ID=59262536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203460.5U Active CN206316154U (en) | 2016-11-08 | 2016-11-08 | Passenger-car roof side skin stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355507A (en) * | 2019-09-02 | 2019-10-22 | 菏泽京九特种汽车有限公司 | Planer-type welding robot |
| CN112296109A (en) * | 2019-07-31 | 2021-02-02 | 森源汽车股份有限公司 | Vehicle skin tensioning device |
-
2016
- 2016-11-08 CN CN201621203460.5U patent/CN206316154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296109A (en) * | 2019-07-31 | 2021-02-02 | 森源汽车股份有限公司 | Vehicle skin tensioning device |
| CN110355507A (en) * | 2019-09-02 | 2019-10-22 | 菏泽京九特种汽车有限公司 | Planer-type welding robot |
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