CN208348262U - A kind of automobile reinforcing bolt - Google Patents
A kind of automobile reinforcing bolt Download PDFInfo
- Publication number
- CN208348262U CN208348262U CN201820496756.3U CN201820496756U CN208348262U CN 208348262 U CN208348262 U CN 208348262U CN 201820496756 U CN201820496756 U CN 201820496756U CN 208348262 U CN208348262 U CN 208348262U
- Authority
- CN
- China
- Prior art keywords
- bolt
- bolt head
- fixed pin
- terminal pad
- head
- Prior art date
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of automobiles to reinforce bolt, including thread segment, one end of the thread segment is connected with terminal pad, bolt head is fixed in the terminal pad, the bolt head is connected with bolted cover, and the bolted cover is connected with fixed disk, is provided with fixed pin in the fixed disk, the connecting hole with fixed pin cooperation is provided in the terminal pad, the utility model has still is able to maintain good fastening effect after a protracted use.
Description
Technical field
The utility model relates to a kind of bolts, more specifically, it relates to which a kind of automobile reinforces bolt.
Background technique
Automobile, because more jolting, is easy to cause used bolt looseness on automobile during traveling.
Therefore the reinforcing bolt used on automobile is required to still be able to maintain good fastening effect after a protracted use.
Currently, the Chinese patent that application publication number is CN105090211A discloses a kind of fastening type bolt, including screw head,
Screw rod, spring, gasket, screw head are positive the hexagonal screw head of hexagonal shape, lower end connecting screw;Screw rod is cylindrical shape, table
Face is provided with screw thread;Spring is located at screw head lower end and welds together, and passes through screw rod, the setting of the spring other end at spring center axis
There is gasket;Gasket is rubber sheet gasket, and a circular hole is provided at central axis, can pass through screw rod just, gasket is with telescopic spring
And it moves;Wherein, it in use, the rubber sheet gasket connected on spring directly contacts compacting on object, more fastens.
Because gasket is rubber sheet gasket, rubber sheet gasket is easy to oxidize to lose original good deformation nature, therefore in length
It is easy to cause fastening effect to be deteriorated after the use of time.
Utility model content
In view of the deficienciess of the prior art, advantage exists the utility model lies in that providing a kind of automobile reinforcing bolt
Good fastening effect is able to maintain in remaining unchanged after a protracted use.
To achieve the above object, the utility model provides following technical solution: a kind of automobile reinforcing bolt, including spiral shell
Line section, one end of the thread segment are connected with terminal pad, and bolt head is fixed in the terminal pad, and the bolt head is connected with spiral shell
Stopper, the bolted cover are connected with fixed disk, and fixed pin is provided in the fixed disk, are provided with and fix in the terminal pad
The connecting hole of needle cooperation.
By using above-mentioned technical proposal, mating groove is set around the threaded hole cooperated with this bolt, with this spiral shell
It is screwed into bolt in the threaded hole of bolt cooperation, after bolt is with being fully screwed into threaded hole, is enabled in fixed disk by hammering bolted cover
Fixed pin pass through connecting hole insertion mating groove in, turned to limit bolt, and then prevent bolt looseness.
The utility model is further arranged to: the bolt head includes the lower bolt head connecting with terminal pad, the lower spiral shell
Bolt head is provided on bolt head, the lower bolt head and upper bolt head are in hexa-prism.
By using above-mentioned technical proposal, bolt head includes larger-size lower bolt head and the lesser upper bolt of size
Head, so that turning this bolt, and then the using face of widened bolt with the tool of two kinds of sizes.
The utility model is further arranged to: the bolted cover is the shell cooperated with bolt head shapes, bolted cover and spiral shell
The interference fit connection of bolt head, and the length dimension of bolted cover is greater than the length dimension of bolt head.
By using above-mentioned technical proposal, bolted cover is the shell cooperated with bolt head shapes, and bolted cover and bolt head
Interference fit connection, so that this bolt can be turned by turning bolted cover, while the cooperation of bolted cover and bolt head can
Play the role of guiding, enables fixed pin that can be exactly into connecting hole.And the length dimension of bolted cover is greater than bolt head
Length dimension makes it possible to enable fixed pin enter in mating groove by way of hammering bolted cover.
The utility model is further arranged to: the terminal pad is provided with cooperation on the outer towards the one side of bolt head
Ring, the internal diameter with cyclization are consistent with the outer diameter of fixed disk.
By using above-mentioned technical proposal, terminal pad is provided with cyclization, cooperation on the outer towards the one side of bolt head
The internal diameter of ring and the outer diameter of fixed disk are consistent, fixed disk can enter with prevented in cyclization to a certain extent fixed pin by
Damage.
The utility model is further arranged to: the fixed pin has six pieces along the circumferentially distributed of fixed disk, the connecting hole
Quantity it is identical as the quantity of fixed pin.
By using above-mentioned technical proposal, the locking effect of this bolt is can be enhanced in six pieces of fixed pins, even if several damaging
After piece fixed pin still can have the effect of preferably locking it is anti-loosening.
The utility model is further arranged to: the fixed pin is iron material matter, and the fixed pin connects towards the end of terminal pad
It is connected to the deformation section of aluminum.
By using above-mentioned technical proposal, fixed pin is iron material matter, and fixed pin is connected with aluminum towards one end of terminal pad
Deformation section, when enabling fixed pin enter in mating groove by hammering bolted cover, the deformation section of aluminum is because intensity is lower, easy shape
Become, deformation section can be contacted more closely with mating groove after deformation occurs, so that fixed pin be enabled to be not easy to emerge in mating groove.
The utility model is further arranged to: the deformation section is provided with chamfering towards one end of terminal pad.
By using above-mentioned technical proposal, deformation section is provided with chamfering towards one end of terminal pad, so that the one of deformation section
Size reduction is held, to enable deformation section that can be easier to enter in connecting hole.
In conclusion the utility model has the following beneficial effects:
1, after bolt is with being fully screwed into threaded hole, the fixed pin in fixed disk is enabled to pass through connection by hammering bolted cover
Hole is embedded in mating groove, is turned to limit bolt, and then prevent bolt looseness;
2, bolted cover is the shell cooperated with bolt head shapes, so that can turn this spiral shell by turning bolted cover
Bolt, while the cooperation of bolted cover and bolt head can play the role of guiding;
3, when enabling fixed pin enter in mating groove by hammering bolted cover, the deformation section of aluminum is because intensity is lower, easy shape
Become, deformation section can be contacted more closely with mating groove after deformation occurs, so that fixed pin be enabled to be not easy to emerge in mating groove.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the schematic diagram of the section structure of the utility model;
Fig. 3 is the bolted cover and bolt head fit structure schematic diagram of the utility model.
Appended drawing reference: 1, thread segment;2, terminal pad;3, bolt head;4, lower bolt head;5, upper bolt head;6, bolted cover;7,
Upper bolted cover;8, lower bolted cover;9, fixed disk;10, fixed pin;11, connecting hole;12, threaded hole;13, groove;14, match cyclization;
15, deformation section;16, chamfering.
Specific embodiment
Present embodiment discloses a kind of automobiles to reinforce bolt, as shown in Figure 1,3, including thread segment 1, the one of thread segment 1
End is fixedly connected with terminal pad 2, and bolt head 3 is fixed in terminal pad 2.Bolt head 3 includes larger-size lower bolt head 4 and ruler
Very little lesser upper bolt head 5, so that turn this bolt with the tool of two kinds of sizes, and then widened bolt makes
Use range.
As shown in Figure 2,3, also interference fit is connected with bolted cover 6 on bolt head 3, and bolted cover 6 is in housing shape, bolted cover 6
Lower bolted cover 8 including the upper bolted cover 7 cooperated with upper bolt head 5 and with the cooperation of lower bolt head 4.Lower bolted cover 8 and upper spiral shell
The length dimension of stopper 7 is respectively greater than lower bolt head 4 and upper bolt head 5.Bolted cover 6 is connected with fixed disk 9, edge in fixed disk 9
Circumference is fixed with six roots of sensation fixed pin 10, opened up in terminal pad 2 there are six with fixed pin 10 cooperate connecting hole 11.
The appearance of lower bolted cover 8 and upper bolted cover 7 is also in hexa-prism, so that can be twisted by turning bolted cover 6
Move this bolt.Around the threaded hole 12 cooperated with this bolt be arranged with fixed pin 10 cooperate mating groove 13, with this spiral shell
It is screwed into this bolt in the threaded hole 12 of bolt cooperation, after this bolt is fully screwed into threaded hole 12.Because of the length ruler of bolted cover 6
The very little length dimension greater than bolt head 3 makes it possible to that fixed pin 10 is enabled to enter mating groove 13 by way of hammering bolted cover 6
In, it is turned to limit bolt, and then prevent bolt looseness.The cooperation of bolted cover 6 and bolt head 3 can play guiding simultaneously
Effect, enables fixed pin 10 that can be exactly into connecting hole 11.
As shown in Figure 1,3, it is provided on the outer of one side of the terminal pad 2 towards bolt head 3 with cyclization 14, with cyclization 14
Internal diameter is consistent with the outer diameter of fixed disk 9, and fixed disk 9 can enter with preventing fixed pin 10 to a certain extent in cyclization 14
It is impaired.
As shown in Figure 1,3, fixed pin 10 is iron material matter, and fixed pin 10 is connected with the shape of aluminum towards one end of terminal pad 2
Become section 15, when enabling fixed pin 10 enter in mating groove by hammering bolted cover 6, the deformation section 15 of aluminum is because intensity is lower, easily
Deformation, deformation section 15 can be contacted more closely with mating groove after deformation occurs, so that fixed pin 10 be enabled to be not easy to emerge in cooperation
Slot.Deformation section 15 is also formed with chamfering 16 towards one end of terminal pad 2, and chamfering 16 makes one end size reduction of deformation section 15,
To enable deformation section 15 that can be easier to enter in connecting hole 11.
Assigned direction in this specific embodiment is intended merely to facilitate between each component of statement positional relationship and mutually
The relationship of cooperation.The above is only the preferred embodiment of the utility model, the protection scope of the utility model and not only office
It is limited to above-described embodiment, technical solution belonging to the idea of the present invention belongs to the protection scope of the utility model.It answers
It is for those skilled in the art, without departing from the principle of the utility model several to change when pointing out
Into and retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of automobile reinforces bolt, including thread segment (1), one end of the thread segment (1) are connected with terminal pad (2), institute
It states and is fixed with bolt head (3) on terminal pad (2), it is characterised in that: the bolt head (3) is connected with bolted cover (6), the bolt
Lid (6) be connected with fixed disk (9), be provided with fixed pin (10) on the fixed disk (9), be provided on the terminal pad (2) with
The connecting hole (11) of fixed pin (10) cooperation.
2. a kind of automobile according to claim 1 reinforces bolt, it is characterised in that: the bolt head (3) includes and connects
The lower bolt head (4) for connecing disk (2) connection is provided with bolt head (5) on the lower bolt head (4), the lower bolt head (4) with
Upper bolt head (5) is in hexa-prism.
3. a kind of automobile according to claim 2 reinforces bolt, it is characterised in that: the bolted cover (6) is and bolt
The shell of head (3) shape cooperation, bolted cover (6) and bolt head (3) interference fit connect, and the length dimension of bolted cover (6) is big
Length dimension in bolt head (3).
4. a kind of automobile according to claim 1 reinforces bolt, it is characterised in that: the terminal pad (2) is towards bolt
It is provided on the outer of the one side of head (3) with cyclization (14), the outer diameter one of the internal diameter with cyclization (14) and fixed disk (9)
It causes.
5. a kind of automobile according to claim 1 reinforces bolt, it is characterised in that: the fixed pin (10) is along fixed disk
(9) circumferentially distributed has six pieces, and the quantity of the connecting hole (11) is identical as the quantity of fixed pin (10).
6. a kind of automobile according to claim 5 reinforces bolt, it is characterised in that: the fixed pin (10) is iron material
Matter, the fixed pin (10) are connected with the deformation section (15) of aluminum towards the end of terminal pad (2).
7. a kind of automobile according to claim 6 reinforces bolt, it is characterised in that: the deformation section (15) is towards connection
One end of disk (2) is provided with chamfering (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820496756.3U CN208348262U (en) | 2018-04-09 | 2018-04-09 | A kind of automobile reinforcing bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820496756.3U CN208348262U (en) | 2018-04-09 | 2018-04-09 | A kind of automobile reinforcing bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208348262U true CN208348262U (en) | 2019-01-08 |
Family
ID=64885845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820496756.3U Expired - Fee Related CN208348262U (en) | 2018-04-09 | 2018-04-09 | A kind of automobile reinforcing bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208348262U (en) |
-
2018
- 2018-04-09 CN CN201820496756.3U patent/CN208348262U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 325000 Binhai 20 Road 369, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Zhejiang Lihang Automobile Parts Co., Ltd. Address before: 325000 Jinhaitou 350, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: Wenzhou air force auto parts Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210409 |
|
CF01 | Termination of patent right due to non-payment of annual fee |