CN200988199Y - Ejector for ejecting spring sheet clasping body into safety belt fastener shell - Google Patents
Ejector for ejecting spring sheet clasping body into safety belt fastener shell Download PDFInfo
- Publication number
- CN200988199Y CN200988199Y CN 200620014705 CN200620014705U CN200988199Y CN 200988199 Y CN200988199 Y CN 200988199Y CN 200620014705 CN200620014705 CN 200620014705 CN 200620014705 U CN200620014705 U CN 200620014705U CN 200988199 Y CN200988199 Y CN 200988199Y
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- CN
- China
- Prior art keywords
- tightly
- piece
- safety belt
- pseudoconjugant
- spring leaf
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- 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 - Lifetime
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Abstract
The utility model provides a pushing-into device used to push against a spring tablet cohesion body into a safety belt preloading device shell, which includes a base, a core body; the base is respectively arranged with a first enclasping block and a second enclasping block; a pushing-out mechanism which can push against the spring tablet cohesion body into a safety belt preloading device shell is provided on the base. The assembling qualified rate of the spring tablet cohesion body can be enhanced by adopting the utility model; the utility model is with simple operation, high assembling efficiency, and ease to realize automation.
Description
[technical field]
The utility model relates to a kind of device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing, especially a kind of qualification rate height, device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing simple to operate of assembling.
[background technology]
Car belt provides elastic force to make belt tensioning play safety effect by safety belt pretensioner.As shown in Figure 1, pretensioner of automobile safety belt comprises spring leaf pseudoconjugant 11 and safety belt pretensioner housing 12.In the prior art, generally being operating personnel packs spring leaf pseudoconjugant 11 in the safety belt pretensioner housing 12 into by instrument.Because spring leaf pseudoconjugant 11 has elastic force, it is unusual difficulty that spring leaf pseudoconjugant 11 is packed in the safety belt pretensioner housing 12 with irregular complicated shape, and the assemblage gap in the safety belt pretensioner housing 12 is narrow and small, makes assembly difficulty further strengthen.Spring leaf pseudoconjugant 11 occurring through regular meeting in the practical set process presses not on earth; perhaps unnecessary flexural deformation takes place because of unbalance stress in spring leaf pseudoconjugant 11; perhaps assembly quality problems such as burr, appearance wearing and tearing are hung up at the spring leaf edge; it is very low to cause assembling qualification rate, and operating personnel's assembling process is also inconvenient.
[utility model content]
Technical problem to be solved in the utility model provides a kind of qualification rate height, device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing simple to operate of assembling.
For solving the problems of the technologies described above, the utility model provides a kind of device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing, comprises base, is fixed on the core body on the base; On two wing bases of core body, be respectively equipped with can near and leave core body and and core body between can form shape and be in first of the suitable gap of the shape of the spring leaf pseudoconjugant in the safety belt pretensioner and hold piece and second tightly and hold piece tightly; Base is provided with and can holds the ejecting mechanism that spring leaf pseudoconjugant in the gap between piece the two and the core body heads into the safety belt pretensioner housing tightly with holding piece, second tightly first.When packing the spring leaf pseudoconjugant into the safety belt pretensioner housing, earlier the spring leaf pseudoconjugant is enclosed within core body around, hold piece and second tightly and hold piece tightly and hold piece tightly by moving first then to adjust core body and first, second hold tightly between the piece distance until first hold tightly piece and second hold tightly form between piece the two and the core body suitable gap (this moment this gap size be called workplace apart from), the shape in this gap is suitable with the shape that is in the spring leaf pseudoconjugant in the safety belt pretensioner, this workplace is apart from guaranteeing that ejecting mechanism heads into installation site in the safety belt pretensioner housing with the spring leaf pseudoconjugant.
For the safety belt pretensioner housing is fixing in position so that the spring leaf pseudoconjugant can be headed into the tram in the safety belt pretensioner housing, the housing detent mechanism can be set.The housing detent mechanism can comprise with the safety belt pretensioner housing on the suitable shop bolt of pin hole and can compress the compact heap of safety belt pretensioner housing, shop bolt can be located at core body, first and hold piece or second tightly and hold tightly on the piece, and compact heap can be located at base, first and hold piece or second tightly and hold tightly on the piece.
Core body, first is held piece and second tightly and is held the suitable profile of shape that the piece three has respectively and is in the spring leaf pseudoconjugant in the safety belt pretensioner tightly; Perhaps, core body, first is held piece and second tightly and is held the suitable protrusion position of shape that piece three's surface has respectively and is in the spring leaf pseudoconjugant in the safety belt pretensioner tightly, and core body, first is held piece and second tightly and held the shape that the protrusion position on piece three surface can limit the spring leaf pseudoconjugant in the gap between this three tightly.Like this, make the spring leaf pseudoconjugant in core body and first is held piece, second gap of holding tightly between the piece tightly close easily, be convenient to the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing with the shape that is in the spring leaf pseudoconjugant in the safety belt pretensioner.
Ejecting mechanism can adopt the driving mechanism on the one side of the core body dorsad that is fixed on base and form transmission with this driving mechanism and cooperate and be distributed in the core body thimble that can apply active force to the spring leaf pseudoconjugant on every side; Correspondingly, the position corresponding with thimble is provided with centre hole on the base.Driving mechanism can be selected type of drive such as cylinder, hydraulic cylinder, gear or chain for use.
When packing the spring leaf pseudoconjugant into the safety belt pretensioner housing, first holds piece and second tightly holds piece tightly and holds the suitable gap of formation between piece and the core body (excesssive gap or too small all be disadvantageous to installation process) to core body tightly near holding piece and second tightly until first, for the ease of control first hold tightly piece and second hold tightly piece to the close motion process of core body, be easy to form this appropriate gap, as improvement of the present utility model, setting can be held piece and second tightly first and be held piece tightly and hold the position-limit mechanism that piece and second is held piece start-stop action usefulness tightly tightly to first near the process of core body.This position-limit mechanism can be the block that is positioned at appropriate position on the base.
Further improve as the utility model, on base, be provided with and first hold piece and second tightly and hold the suitable gathering sill of piece tightly, first hold tightly piece and second hold tightly piece can along this gathering sill near and leave core body.
For ease of operation, can on base, be provided with respectively with first and hold piece and second tightly and hold the quick caliper assembly that piece is connected tightly, fast caliper assembly drive first hold tightly piece and second hold tightly piece near and leave core body; Simultaneously fast caliper assembly is held piece and second tightly and is held tightly and be easy to the location in the process of piece driving first, and caliper assembly can also the double as position-limit mechanism be held piece and second tightly first and held piece tightly and hold piece and second tightly to first near the process of core body and hold piece start-stop action usefulness tightly fast.
The reed pseudoconjugant is stressed evenly, the spring leaf pseudoconjugant can steadily be headed into the safety belt pretensioner housing reliably in order to guarantee being hit by a bullet the process of heading into, three or three above thimbles can be set, and the radial dimension of thimble is less than or equal to first and holds the workplace distance that piece and second is held the gap between piece the two and the core body tightly tightly.Thimble stretched into first and holds piece and second tightly and hold tightly in the gap between piece the two and the core body when spring leaf pseudoconjugant was headed into the safety belt pretensioner housing.
The utility model also is applicable to the assembling of other elastomeric element, and core body, first was held piece and second tightly and held piece three profile and core body and first separately tightly and hold piece, second tightly to hold between the piece formed gap shape tightly all suitable with the installation shape of corresponding elastomeric element this moment.
The utility model by adopt core body, can be approaching/leave first of core body to hold piece and second tightly and hold piece, ejecting mechanism tightly, the spring leaf pseudoconjugant is reached earlier and the close state of geomery that is in the spring leaf pseudoconjugant in the safety belt pretensioner, and then the spring leaf pseudoconjugant is headed into the preloader housing by ejecting mechanism.Such structure makes the spring leaf pseudoconjugant assemble the qualification rate height, and simple to operate, the efficiency of assembling height easily is automated.
[description of drawings]
For convenience of explanation, the utility model uses following preferred embodiment and accompanying drawing to do to describe in detail.
Fig. 1 is spring leaf pseudoconjugant 11 (left figure, being shaped as spring leaf pseudoconjugant 11 pack shape safety belt pretensioner housing after among the figure) and is fitted to each other the schematic perspective view of back (right figure) with safety belt pretensioner housing 12.
Fig. 2 is the schematic perspective view of a kind of embodiment of the utility model.
Fig. 3 is that device spring leaf pseudoconjugant 11 back, first of packing into that heads into shown in Figure 2 is held piece 2 and second tightly and held piece 3 tightly and hold schematic perspective view before the core body 1 tightly.Omitted quick caliper assembly 10 among the figure.
Fig. 4 is that the device spring leaf pseudoconjugant 11 and first of packing into that heads into shown in Figure 2 is held piece 2 and second tightly and held piece 3 tightly and hold tightly after the core body 1, load onto the schematic top plan view before the preloader housing.
Fig. 5 is the schematic top plan view after Fig. 4 removes spring leaf pseudoconjugant 11.
Fig. 6 is the schematic perspective view that heads into device in conjunction with safety belt pretensioner housing 12 shown in Figure 4.
[specific embodiment]
Fig. 2 one Fig. 6 shows a kind of embodiment of the present utility model.
As shown in Figures 2 and 3, this heads into device and comprises that base, core body 1, first hold piece 2, second tightly and hold piece 3 tightly, base comprises base plate 4 and two pressing plates 5 that are fixed on the base plate 4, two pressing plates 5 form gathering sill with base plate 4 respectively, first holds piece 2 and second tightly holds the piece 3 all movable sleeve of two opposite edges edge (direction of extension is the edge of horizontal direction among Fig. 3) separately tightly in gathering sill, first hold tightly piece 2 and second hold piece 3 tightly can be approaching along gathering sill, leave core body 1; The lower surface of base plate 4 is fixed with cylinder location-plate 6, and cylinder 7 (driving mechanism) is fixed on the cylinder location-plate 6, and 20 thimbles 8 that driven by cylinder 7 can pass from 20 centre holes 15 at base plate 4 middle parts (20 centre holes 15 are arranged in around the core body 1, see Fig. 5); Core body 1, first is held tightly and is respectively equipped with the shop bolt 9 suitable with the pin hole of safety belt pretensioner housing 12 on the piece 2; Base plate 4 is provided with respectively with first and holds piece 2 and second tightly and hold the quick caliper assembly 10 that piece 3 is connected tightly.Core body 1, first is held piece 2, second tightly and is held profile that piece 3 threes have respectively tightly and make to win and hold piece 2, second tightly and hold tightly between piece 3 the two and the core body 1 and can form shape and the close gap of shape (see figure 1) that is in the spring leaf pseudoconjugant 11 in the safety belt pretensioner.
During work, earlier spring leaf pseudoconjugant 11 is enclosed within on the core body 1, as shown in Figure 3; Operating quick caliper assembly 10 then makes first to hold piece 2, second tightly and hold piece 3 tightly simultaneously near the location status in the core body 1 to Fig. 4 (caliper assembly 10 can be used for simultaneously first hold piece 2, second tightly hold piece 3 location tightly), hold piece 2, second this moment first tightly and hold piece 3 tightly the two is close with the shape (see figure 1) that is in the spring leaf pseudoconjugant 11 in the safety belt pretensioner with the gap between the core body 1, the spacing in above-mentioned gap (workplace distance) can guarantee that thimble 8 can pass centre hole 15 and stretch in this gap; Safety belt pretensioner housing 12 is buckled on the core body 1, shop bolt 9 penetrates the pin hole on the safety belt pretensioner housing 12, the nut that screws again on the compact heap 13 compresses safety belt pretensioner housing 12, as shown in Figure 6, the location status of spring leaf pseudoconjugant is close with its correct rigging position in safety belt pretensioner housing 12 at this moment; At last, start 7,20 thimbles 8 of cylinder and eject simultaneously, spring leaf pseudoconjugant 11 is headed into correct rigging position in the safety belt pretensioner housing 12 equably, the safety belt pretensioner of this moment is referring to Fig. 1.
First hold tightly piece 2, second hold tightly piece 3 simultaneously near core body 1 before, also can make thimble 8 expose base plate 4 upper surfaces slightly earlier, can guarantee that first holds piece 2, second tightly and hold piece 3 tightly and be unlikely to too small and cause thimble 8 to eject near core body 1 formed gap.
Claims (10)
1, a kind of device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing is characterized in that: comprise base, be fixed on the core body on the described base; On the described base in the both sides of described core body, be respectively equipped with can near and leave described core body and and described core body between can form shape and be in first of the suitable gap of the shape of the spring leaf pseudoconjugant in the safety belt pretensioner and hold piece and second tightly and hold piece tightly; Described base is provided with and can holds the ejecting mechanism that spring leaf pseudoconjugant in the gap between piece the two and the described core body heads into the safety belt pretensioner housing tightly with holding piece, second tightly described first.
2, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 1 is characterized in that: comprise the housing detent mechanism.
3, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 2 is characterized in that: described core body, first is held piece and second tightly and is held the suitable profile of shape that the piece three has respectively and is in the spring leaf pseudoconjugant in the safety belt pretensioner tightly; Perhaps, described core body, first is held piece and second tightly and is held the suitable protrusion position of shape that piece three's surface has respectively and is in the spring leaf pseudoconjugant in the safety belt pretensioner tightly.
4, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 3 is characterized in that: described ejecting mechanism comprises the driving mechanism on the one side of the described core body dorsad that is fixed on described base and forms transmission with this driving mechanism and cooperates and be distributed in the described core body thimble that can apply active force to the spring leaf pseudoconjugant on every side; The described base in the position corresponding with described thimble is provided with centre hole.
5, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 4 is characterized in that: comprise that can hold piece and second tightly described first holds piece tightly near holding the position-limit mechanism that piece and second is held piece start-stop action usefulness tightly tightly to first in the process of described core body.
6, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 5 is characterized in that: described base is provided with and described first holds piece and second tightly to hold piece tightly suitable and hold piece and second tightly along described first and hold the gathering sill that piece is arranged near the direction of motion of described core body tightly.
7, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 6 is characterized in that: described base is provided with respectively with described first and holds piece and second tightly and hold the quick caliper assembly that piece is connected tightly.
8, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 7, it is characterized in that: described housing detent mechanism comprises the shop bolt and the compact heap that can compress safety belt pretensioner housing suitable with the pin hole of safety belt pretensioner housing, described shop bolt is located at described core body, first and is held piece or second tightly and hold tightly on the piece, and described compact heap is located at described base, first and is held piece or second tightly and hold tightly on the piece.
9, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 8 is characterized in that: comprise three or three the above thimbles; The radial dimension of described thimble is less than or equal to described first and holds the workplace distance that piece and second is held the gap between piece the two and the described core body tightly tightly.
10, the device that heads into that is used for the spring leaf pseudoconjugant is headed into the safety belt pretensioner housing according to claim 1 is characterized in that: described core body, first is held piece and second tightly and is held the suitable profile of shape that the piece three has respectively and is in the spring leaf pseudoconjugant in the safety belt pretensioner tightly; Perhaps, described core body, first is held piece and second tightly and is held the suitable protrusion position of shape that piece three's surface has respectively and is in the spring leaf pseudoconjugant in the safety belt pretensioner tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014705 CN200988199Y (en) | 2006-09-13 | 2006-09-13 | Ejector for ejecting spring sheet clasping body into safety belt fastener shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014705 CN200988199Y (en) | 2006-09-13 | 2006-09-13 | Ejector for ejecting spring sheet clasping body into safety belt fastener shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988199Y true CN200988199Y (en) | 2007-12-12 |
Family
ID=38939242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014705 Expired - Lifetime CN200988199Y (en) | 2006-09-13 | 2006-09-13 | Ejector for ejecting spring sheet clasping body into safety belt fastener shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988199Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312368A (en) * | 2013-06-25 | 2013-09-18 | 成都网动光电子技术股份有限公司 | Pressure actuator for clamping shell with radio frequency transceiver |
| CN104125877A (en) * | 2012-02-14 | 2014-10-29 | 标致·雪铁龙汽车公司 | Tools for mounting suspension spring leaf on chassis and wheel mounts of running gear of motor vehicle and for removing same |
-
2006
- 2006-09-13 CN CN 200620014705 patent/CN200988199Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125877A (en) * | 2012-02-14 | 2014-10-29 | 标致·雪铁龙汽车公司 | Tools for mounting suspension spring leaf on chassis and wheel mounts of running gear of motor vehicle and for removing same |
| CN103312368A (en) * | 2013-06-25 | 2013-09-18 | 成都网动光电子技术股份有限公司 | Pressure actuator for clamping shell with radio frequency transceiver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |