CN208123209U - A kind of novel U-shaped bolt of vehicle steel board spring - Google Patents
A kind of novel U-shaped bolt of vehicle steel board spring Download PDFInfo
- Publication number
- CN208123209U CN208123209U CN201820431585.6U CN201820431585U CN208123209U CN 208123209 U CN208123209 U CN 208123209U CN 201820431585 U CN201820431585 U CN 201820431585U CN 208123209 U CN208123209 U CN 208123209U
- Authority
- CN
- China
- Prior art keywords
- screw
- adapter sleeve
- shaped bar
- head portion
- section
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel U-shaped bolt of vehicle steel board spring in field, including U-shaped bar, it further include two connection combination sections for being separately positioned on two connecting pin of U-shaped bar, each connection combination section includes screw, adapter sleeve, screw includes the screw head portion being sequentially connected, non-threaded section, threaded portion, U-shaped bar connecting pin is equipped with the slot of indent, slot inner wall is successively arranged internal thread segment from outside to inside, positioning section, the screw head portion of screw is inserted into slot and matches with positioning section, the structure of positioning section is adapted with the screw head portion of screw, adapter sleeve inner circumferential side coaxial package is on non-threaded section of screw, adapter sleeve peripheral side is threadedly engaged with internal thread segment, and the screw head portion of screw is pressed in positioning section by adapter sleeve, the threaded portion of screw, which is in, is exposed to outer position.Production easy to produce, and do not influence to use.
Description
Technical field
The utility model relates to auto-parts technical fields, in particular to automobile leaf spring U bolt.
Background technique
There is a kind of automobile leaf spring U bolt in the prior art, it further includes point that structure is relatively simple, including U-shaped bar
Two connection combination sections of two connecting pin of U-shaped bar are not set, under normal circumstances the connection combination section of this U bolt be all with
The threaded portion that U-shaped bar is linked together.
But threaded portion needs to be processed using dedicated lathe, production cost is higher, and when production after elder generation's mantle fiber
Bending is often easy to make a mess of the thread of threaded portion.
Utility model content
The purpose of the utility model is to provide a kind of novel U-shaped bolt of vehicle steel board spring, production easy to produce, and not
It influences to use.
What the purpose of this utility model was realized in：A kind of novel U-shaped bolt of vehicle steel board spring, including U-shaped bar, also
Two connection combination sections including being separately positioned on two connecting pin of U-shaped bar, each connection combination section includes screw, adapter sleeve, institute
Stating screw includes the screw head portion being sequentially connected, non-threaded section, threaded portion, and U-shaped bar connecting pin is equipped with the slot of indent, described
Slot inner wall is successively arranged internal thread segment, positioning section from outside to inside, the screw head portion of the screw be inserted into slot and with positioning
Section matches, and the structure of the positioning section is adapted with the screw head portion of screw, and adapter sleeve inner circumferential side coaxial package is in screw
On non-threaded section, the adapter sleeve peripheral side is threadedly engaged with internal thread segment, and the adapter sleeve compresses the screw head portion of screw
In positioning section, the threaded portion of the screw, which is in, is exposed to outer position.
Compared with prior art, the beneficial effects of the utility model are：Production easy to produce, and do not influence to use,
Cost can be reduced, state's tender screw can directly be selected to be inserted into slot, so that the threaded portion of screw is exposed to outside, as connection
End uses, and screw can be locked in U-shaped bar connecting pin by adapter sleeve, installs very convenient.
The outer end of the adapter sleeve is equipped with a pair of lug being arranged symmetrically as a further improvement of the utility model, when
Adapter sleeve peripheral side is fully screwed into the position of the lucky face U-shaped bar connecting pin of lug when internal thread segment and connects against U-shaped bar
Connect end.Lug can be used as the positioning datum in installation process, be also convenient for clamping lug to realize quickly to be packed into adapter sleeve and insert
The purpose of the internal thread segment of slot.
Detailed description of the invention
Fig. 1 is the assembling figure of the utility model.
Fig. 2 is the portion the A enlarged drawing in Fig. 1.
Fig. 3 is the B-B cross-sectional view in Fig. 2.
Fig. 4 is the C direction view in Fig. 2.
Wherein, 1U shape bar, 101 slots, 101a internal thread segment, 101b positioning section, 2 adapter sleeves, 2a lug, 3 screws, 3a spiral shell
Head, non-threaded section of 3b, the threaded portion 3c.
Specific embodiment
As shown in Figs 1-4, a kind of novel U-shaped bolt of vehicle steel board spring, including U-shaped bar 1, further include being separately positioned on U
Two connection combination sections of 1 liang of connecting pin of shape bar, each connection combination section include screw 3, adapter sleeve 2, and screw 3 includes successively phase
Even screw head portion 3a, non-threaded section of 3b, threaded portion 3c, 1 connecting pin of U-shaped bar be equipped with indent slot 101,101 inner wall of slot from
Be successively arranged internal thread segment 101a, positioning section 101b in outside, the screw head portion 3a of screw 3 be inserted into slot 101 and with positioning
Section 101b matches, and the structure of positioning section 101b is adapted with the screw head portion 3a of screw 3, and 2 inner circumferential side coaxial package of adapter sleeve is in spiral shell
On non-threaded section of 3b of nail 3,2 peripheral side of adapter sleeve is threadedly engaged with internal thread segment 101a, and adapter sleeve 2 is by the screw head of screw 3
Portion 3a is pressed in positioning section 101b, and the threaded portion 3c of screw 3, which is in, is exposed to outer position.
The outer end of above-mentioned adapter sleeve 2 is equipped with a pair of lug 2a being arranged symmetrically, when 2 peripheral side of adapter sleeve is fully screwed into interior spiral shell
The position of lucky 1 connecting pin of face U-shaped bar lug 2a and against 1 connecting pin of U-shaped bar when line section 101a.
Can directly select state's tender screw 3 to be inserted into slot 101 so that the threaded portion 3c of screw 3 be exposed to it is outer, as
Connecting pin uses, and screw 3 can be locked in 1 connecting pin of U-shaped bar by adapter sleeve 2, installs very convenient；Lug 2a, which can be used as, to be installed
Positioning datum in journey is also convenient for clamping lug 2a to realize the internal thread segment 101a that adapter sleeve 2 is quickly packed into slot 101
Purpose.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (2)
1. a kind of novel U-shaped bolt of vehicle steel board spring, including U-shaped bar（1）, further include being separately positioned on U-shaped bar（1）Two connections
Two connection combination sections at end, it is characterised in that：Each connection combination section includes screw（3）, adapter sleeve（2）, the screw（3）
Including the screw head portion being sequentially connected（3a）, non-threaded section（3b）, threaded portion（3c）, the U-shaped bar（1）Connecting pin is equipped with indent
Slot（101）, the slot（101）Inner wall is successively arranged internal thread segment from outside to inside（101a）, positioning section（101b）, the spiral shell
Nail（3）Screw head portion（3a）It is inserted into slot（101）In and and positioning section（101b）Match, the positioning section（101b）Structure
With screw（3）Screw head portion（3a）It is adapted, the adapter sleeve（2）Inner circumferential side coaxial package is in screw（3）Non-threaded section
（3b）On, the adapter sleeve（2）Peripheral side and internal thread segment（101a）It is threadedly engaged, and the adapter sleeve（2）By screw（3）'s
Screw head portion（3a）It is pressed on positioning section（101b）It is interior, the screw（3）Threaded portion（3c）Position outside being exposed to.
2. a kind of novel U-shaped bolt of vehicle steel board spring according to claim 1, it is characterised in that：The adapter sleeve（2）
Outer end be equipped with a pair of lug being arranged symmetrically（2a）, work as adapter sleeve（2）Peripheral side is fully screwed into internal thread segment（101a）When institute
State lug（2a）Lucky face U-shaped bar（1）The position of connecting pin and against U-shaped bar（1）Connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431585.6U CN208123209U (en) | 2018-03-29 | 2018-03-29 | A kind of novel U-shaped bolt of vehicle steel board spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431585.6U CN208123209U (en) | 2018-03-29 | 2018-03-29 | A kind of novel U-shaped bolt of vehicle steel board spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123209U true CN208123209U (en) | 2018-11-20 |
Family
ID=64193010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820431585.6U Expired - Fee Related CN208123209U (en) | 2018-03-29 | 2018-03-29 | A kind of novel U-shaped bolt of vehicle steel board spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123209U (en) |
-
2018
- 2018-03-29 CN CN201820431585.6U patent/CN208123209U/en not_active Expired - Fee Related
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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: 20181120 Termination date: 20200329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |