CN204659801U - A kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly - Google Patents
A kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly Download PDFInfo
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- CN204659801U CN204659801U CN201520243601.5U CN201520243601U CN204659801U CN 204659801 U CN204659801 U CN 204659801U CN 201520243601 U CN201520243601 U CN 201520243601U CN 204659801 U CN204659801 U CN 204659801U
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- steering gear
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- plastic skeleton
- seal closure
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Abstract
The utility model discloses a kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly, the opening inner circumferential that body of rubber coordinates with Steering gear arranges double-layer sealing structure, buffer groove is provided with between double-layer sealing structure, one deck hermetically-sealed construction arranges plastic bearing, another layer of hermetically-sealed construction is arranged many sealed muscles, double-layer sealing structure and Steering gear seal fits, improve sealing effectiveness, when Steering gear rotates, first sealing and the second sealing can be fitted on its external wall well, and cushion space is provided, reduces noise and produce; Body of rubber inside adopts the main plastic skeleton and secondary plastic skeleton that cooperatively interact, improve mechanical strength and the elasticity of seal closure, and be convenient to the Assembly &Disassembly in front panel, in addition body of rubber periphery arranges varus formula the 3rd sealing and the 4th sealing, fit tightly with front panel, play the sealing of the dust of driving compartment, thus improve the mechanical strength of seal closure, and improve soundproof effect and sealing property.
Description
Technical field
The utility model relates to field, particularly relates to a kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly.
Background technology
As the vitals-driving compartment locate mode Steering gear seal closure assembly of steering column for vehicles and front panel junction, accelerate in motor turning, urgency and in the motion processes such as road conditions that jolt, mainly play sealing and deadening, prevent the noise of driving engine from entering driving compartment by steering column aperture, improve travelling comfort.The conventional Steering gear seal closure assembly used adopts metallic framework usually, because metal material hardness high tenacity is poor, usually installs difficulty, and is difficult to dismounting after installing.In addition, the leak tightness that Steering gear seal closure main body coordinates with Steering gear also has much room for improvement, sealing and isolation effect not ideal enough, affect the traveling comfort taken at driving compartment, time serious, safety impacted.
Utility model content
For solving the technical matters existed in background technology, the utility model proposes a kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly, to accelerate at automobile, turn to etc. can play sealing and deadening in motion process, prevent the noise of driving engine from entering driving compartment by steering column aperture, improve ride comfort.
A kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly that the utility model proposes, is arranged between driving compartment front panel and Steering gear, comprises: body of rubber, main plastic skeleton and secondary plastic skeleton;
The opening passed for Steering gear is provided with in the middle part of body of rubber, edge of opening is extended with the first sealing and the second sealing in the middle part of opening, first sealing and the second sealing are along edge of opening extension and the first sealing is positioned at the side of the second sealing away from front panel, first sealing and the second sealing are all sealed and matched with Steering gear outer wall and form first ring connected in star therebetween, first sealing is provided with the first annular mounting groove away from one end of body of rubber, plastic bearing is provided with in first annular mounting groove, second sealing is provided with away from one end of body of rubber the sealed muscle extended along the second sealing inwall, body of rubber is provided with second annular mounting groove of arranging along opening periphery near the second sealing side, the outer rim of body of rubber is provided with from outwardly directed 3rd sealing of body of rubber and the 4th sealing, 3rd sealing outer end laminating front panel, 4th sealing is away from one end laminating front panel of body of rubber,
Main plastic skeleton is arranged in the second annular mounting groove of body of rubber, the opening passed for Steering gear is provided with in the middle part of it, main plastic skeleton is provided with multiple first buckle and/or the first draw-in groove away from the side of body of rubber, and main plastic skeleton is coordinated with front panel by the first buckle and/or the first draw-in groove to be installed;
Secondary plastic skeleton is detachably arranged on the side of main plastic skeleton, and secondary plastic skeleton is provided with the second buckle and/or the second draw-in groove, and secondary plastic skeleton is coordinated with front panel by the second buckle and/or the second draw-in groove to be installed.
Preferably, the second sealing is provided with three the first sealed muscles arranged successively.
Preferably, the second sealing is also provided with the second sealed muscle, the second sealed muscle is positioned at all three the first sealed muscles away from the side of the first sealing, forms the second annular groove between the second sealed muscle and the first sealed muscle.
Preferably, main plastic skeleton is bonding by adhesive agent with body of rubber.
Preferably, the 3rd sealing has end introvert.
Preferably, first ring connected in star section width increases from away from body of rubber one end gradually to body of rubber direction.
Preferably, main plastic skeleton adopts 30% glass fibre reinforcement polyamide 66 material to make.
Preferably, secondary plastic skeleton adopts 30% glass fibre reinforcement polyamide 66 material to make.
Preferably, body of rubber adopts EPDM elastomeric material to make.
Preferably, plastic bearing adopts open type self-lubricating POM plastic bearing.
In the utility model, the driving compartment plastic skeleton locate mode Steering gear seal closure assembly proposed, the opening inner circumferential that body of rubber coordinates with Steering gear arranges double-layer sealing structure, buffer groove is provided with between double-layer sealing structure, one deck hermetically-sealed construction arranges plastic bearing, another layer of hermetically-sealed construction is arranged many sealed muscles, double-layer sealing structure and Steering gear seal fits, improve sealing effectiveness, when Steering gear rotates, first sealing and the second sealing can be fitted on its external wall well, and provide cushion space, reduce noise and produce; Body of rubber inside adopts the main plastic skeleton and secondary plastic skeleton that cooperatively interact, improve mechanical strength and the elasticity of seal closure, and be convenient to the Assembly &Disassembly in front panel, in addition, body of rubber periphery arranges varus formula the 3rd sealing and the 4th sealing, fits tightly, play the sealing of the dust of driving compartment with front panel, thus improve the mechanical strength of seal closure, and improve soundproof effect and sealing property.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of a kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly that the utility model proposes.
Fig. 2 is the plastic skeleton locate mode Steering gear seal closure assembly schematic top plan view of Fig. 1.
Fig. 3 is for the plastic skeleton locate mode Steering gear seal closure assembly shown in Fig. 2 is along the cutaway view of H-H line.
Fig. 4 is the partial enlarged drawing of the cutaway view of the body of rubber shown in Fig. 3.
Detailed description of the invention
As shown in Figures 1 to 4, Fig. 1 is the exploded perspective view of a kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly that the utility model proposes, Fig. 2 is the plastic skeleton locate mode Steering gear seal closure assembly schematic top plan view of Fig. 1, Fig. 3 is for the plastic skeleton locate mode Steering gear seal closure assembly shown in Fig. 2 is along the cutaway view of H-H line, and Fig. 4 is the partial enlarged drawing of the cutaway view of the body of rubber shown in Fig. 3.
With reference to Fig. 1, a kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly that the utility model proposes, is arranged between driving compartment front panel and Steering gear, comprises: body of rubber 1, main plastic skeleton 2 and secondary plastic skeleton 3;
The opening passed for Steering gear is provided with in the middle part of body of rubber 1, edge of opening is extended with the first sealing 11 and the second sealing 12 in the middle part of opening, first sealing 11 and the second sealing 12 are along edge of opening extension and the first sealing 11 is positioned at the side of the second sealing 12 away from front panel, first sealing 11 and the second sealing 12 are all sealed and matched with Steering gear outer wall and form first ring connected in star therebetween, first ring connected in star section width increases from away from body of rubber 1 one end gradually to body of rubber 1 direction, first sealing 11 is provided with the first annular mounting groove away from one end of body of rubber, plastic bearing 4 is provided with in first annular mounting groove, second sealing 12 is provided with away from one end of body of rubber 1 three the first sealed muscles 120 and second sealed muscle 121 that extend along the second sealing 12 inwall, three the first sealed muscles 120 are along Steering gear directional spreding, second sealed muscle 121 is positioned at the side of all three the first sealed muscles 120 away from the first sealing 11, the second annular groove is formed between second sealed muscle 121 and the first sealed muscle 120, body of rubber 1 is provided with second annular mounting groove of arranging along opening periphery near the second sealing 12 side, the outer rim of body of rubber 1 is provided with from outwardly directed 3rd sealing 13 of body of rubber 1 and the 4th sealing 14, 3rd sealing 13 has its end of end introvert laminating front panel, 4th sealing 14 is away from one end laminating front panel of body of rubber 1,
The second annular mounting groove that main plastic skeleton 2 is arranged on body of rubber 1 is interior and bonding with body of rubber 1 by adhesive agent, the opening passed for Steering gear is provided with in the middle part of it, main plastic skeleton 2 is provided with six the first buckles and the first draw-in groove away from the side of body of rubber 1, and main plastic skeleton 2 is coordinated with front panel by the first buckle and the first draw-in groove to be installed;
Secondary plastic skeleton 3 is detachably arranged on the side of main plastic skeleton 2, and secondary plastic skeleton 3 is provided with second draw-in groove, and secondary plastic skeleton 3 is coordinated with front panel by the second draw-in groove to be installed.
In a specific embodiment, body of rubber 1 adopts EPDM elastomeric material to make, and main plastic skeleton 2 and secondary plastic skeleton 3 all adopt 30% glass fibre to strengthen polyamide 66 material and make, and plastic bearing 4 adopts open type self-lubricating POM plastic bearing.
When the driving compartment plastic skeleton locate mode Steering gear seal closure assembly of the present embodiment is arranged in front panel, first main plastic skeleton is connected in the first annular mounting groove of body of rubber 1, then Steering gear is through the opening in the middle part of main plastic skeleton and body of rubber, the plastic bearing of the first sealing coordinates with Steering gear, and sealed muscle and the Steering gear of the second sealing are sealed and matched, seal closure assembly is held in the relevant position in front panel by the first draw-in groove that main plastic skeleton is arranged and the first buckle, finally secondary plastic skeleton 3 to be arranged on main plastic skeleton and by the second draw-in groove and front panel clamping, seal closure assembly is fastened in front panel further, 3rd sealing of body of rubber and the 4th sealing end laminating front panel.
In the present embodiment, the driving compartment plastic skeleton locate mode Steering gear seal closure assembly proposed, the opening inner circumferential that body of rubber coordinates with Steering gear arranges double-layer sealing structure, buffer groove is provided with between double-layer sealing structure, one deck hermetically-sealed construction arranges plastic bearing, another layer of hermetically-sealed construction is arranged many sealed muscles, double-layer sealing structure and Steering gear seal fits, improve sealing effectiveness, when Steering gear rotates, first sealing and the second sealing can be fitted on its external wall well, and provide cushion space, reduce noise and produce; Body of rubber inside adopts the main plastic skeleton and secondary plastic skeleton that cooperatively interact, improve mechanical strength and the elasticity of seal closure, and be convenient to the Assembly &Disassembly in front panel, in addition, body of rubber periphery arranges varus formula the 3rd sealing and the 4th sealing, fits tightly, play the sealing of the dust of driving compartment with front panel, thus improve the mechanical strength of seal closure, and improve soundproof effect and sealing property; During dismounting, first secondary plastic skeleton is unloaded from front panel and main plastic skeleton, be convenient to main plastic skeleton and unload from front panel.
In a specific embodiment, the upper framework of two-level architecture is equipped with an open type plastic bearing, and this bearing not only has self-lubricating effect, reduces noise and produces, and have sealing effectiveness.
The sealed muscle of body of rubber can scribble grease further, thus improve sealing effectiveness further.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. a driving compartment plastic skeleton locate mode Steering gear seal closure assembly, be arranged between driving compartment front panel and Steering gear, it is characterized in that, comprising: body of rubber (1), main plastic skeleton (2) and secondary plastic skeleton (3);
Body of rubber (1) middle part is provided with the opening passed for Steering gear, edge of opening is extended with the first sealing (11) and the second sealing (12) in the middle part of opening, first sealing (11) and the second sealing (12) are along edge of opening extension and the first sealing (11) is positioned at the side of the second sealing (12) away from front panel, first sealing (11) and the second sealing (12) are all sealed and matched with Steering gear outer wall and form first ring connected in star therebetween, first sealing (11) is provided with the first annular mounting groove away from one end of body of rubber, plastic bearing (4) is provided with in first annular mounting groove, second sealing (12) is provided with away from one end of body of rubber (1) the sealed muscle extended along the second sealing (12) inwall, body of rubber (1) is provided with second annular mounting groove of arranging along opening periphery near the second sealing (12) side, the outer rim of body of rubber (1) is provided with from outwardly directed 3rd sealing (13) of body of rubber (1) and the 4th sealing (14), 3rd sealing (13) outer end laminating front panel, 4th sealing (14) is away from one end laminating front panel of body of rubber (1),
Main plastic skeleton (2) is arranged in the second annular mounting groove of body of rubber (1), the opening passed for Steering gear is provided with in the middle part of it, main plastic skeleton (2) is provided with multiple first buckle and/or the first draw-in groove away from the side of body of rubber (1), and main plastic skeleton (2) to be coordinated with front panel by the first buckle and/or the first draw-in groove to be installed;
Secondary plastic skeleton (3) is detachably arranged on the side of main plastic skeleton (2), secondary plastic skeleton (3) is provided with the second buckle and/or the second draw-in groove, and secondary plastic skeleton (3) to be coordinated with front panel by the second buckle and/or the second draw-in groove to be installed.
2. driving compartment plastic skeleton locate mode Steering gear seal closure assembly according to claim 1, it is characterized in that, the second sealing (12) is provided with three first sealed muscles (120) of arranging successively.
3. driving compartment plastic skeleton locate mode Steering gear seal closure assembly according to claim 2, it is characterized in that, second sealing (12) is also provided with the second sealed muscle (121), second sealed muscle (121) is positioned at all three the first sealed muscles (120) away from the side of the first sealing (11), forms the second annular groove between the second sealed muscle (121) and the first sealed muscle (120).
4. driving compartment plastic skeleton locate mode Steering gear seal closure assembly according to claim 1, it is characterized in that, main plastic skeleton (2) is bonding by adhesive agent with body of rubber (1).
5. driving compartment plastic skeleton locate mode Steering gear seal closure assembly according to claim 1, it is characterized in that, the 3rd sealing (13) has end introvert.
6. driving compartment plastic skeleton locate mode Steering gear seal closure assembly according to claim 1, it is characterized in that, first ring connected in star section width increases from away from body of rubber (1) one end gradually to body of rubber (1) direction.
7. driving compartment plastic skeleton locate mode Steering gear seal closure assembly according to claim 1, is characterized in that, body of rubber (1) adopts EPDM elastomeric material to make.
8. driving compartment plastic skeleton locate mode Steering gear seal closure assembly according to claim 1, is characterized in that, plastic bearing (4) adopts open type self-lubricating POM plastic bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243601.5U CN204659801U (en) | 2015-04-21 | 2015-04-21 | A kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243601.5U CN204659801U (en) | 2015-04-21 | 2015-04-21 | A kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659801U true CN204659801U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243601.5U Active CN204659801U (en) | 2015-04-21 | 2015-04-21 | A kind of driving compartment plastic skeleton locate mode Steering gear seal closure assembly |
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| CN (1) | CN204659801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007739A1 (en) * | 2019-07-15 | 2021-01-21 | Psa Automobiles Sa | Mounting of a sealing element of an input shaft of a steering rack in a vehicle |
| CN113978387A (en) * | 2021-10-28 | 2022-01-28 | 诺博橡胶制品有限公司 | Steering shaft dustproof structure |
| CN114434830A (en) * | 2022-01-05 | 2022-05-06 | 株洲时代瑞唯减振装备有限公司 | Method and equipment for forming fiber reinforced rubber sealing diaphragm |
-
2015
- 2015-04-21 CN CN201520243601.5U patent/CN204659801U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007739A1 (en) * | 2019-07-15 | 2021-01-21 | Psa Automobiles Sa | Mounting of a sealing element of an input shaft of a steering rack in a vehicle |
| CN113978387A (en) * | 2021-10-28 | 2022-01-28 | 诺博橡胶制品有限公司 | Steering shaft dustproof structure |
| CN113978387B (en) * | 2021-10-28 | 2023-07-25 | 诺博橡胶制品有限公司 | Steering shaft dustproof structure |
| CN114434830A (en) * | 2022-01-05 | 2022-05-06 | 株洲时代瑞唯减振装备有限公司 | Method and equipment for forming fiber reinforced rubber sealing diaphragm |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |