CN204164124U - A kind of bolt with locking device - Google Patents
A kind of bolt with locking device Download PDFInfo
- Publication number
- CN204164124U CN204164124U CN201420469131.XU CN201420469131U CN204164124U CN 204164124 U CN204164124 U CN 204164124U CN 201420469131 U CN201420469131 U CN 201420469131U CN 204164124 U CN204164124 U CN 204164124U
- Authority
- CN
- China
- Prior art keywords
- bolt
- rod
- locking device
- bolt head
- outside
- 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
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of bolt with locking device, comprise bolt body, described bolt body comprises bolt head and is arranged on the bolt shank of bolt head one end; Described bolt shank comprises first body of rod and second body of rod, is provided with locking device outside described first body of rod, is provided with screw thread outside described second body of rod, and described first body of rod one end is connected with bolt head, and the other end is connected with second body of rod; Described locking device comprises near bolt head the spring washer be socketed in outside first body of rod with away from bolt head and the pad be socketed in outside first body of rod.Comparatively novel in the utility model global design, and project organization is comparatively simple, concrete advantage is, structure is simple, reasonable in design, easy to operate, without the need to looking for spring washer, the good efficiency of anti-loosing effect is high, locking effect good, save time.
Description
Technical field
The utility model relates to bolt technical field, is related specifically to a kind of bolt with locking device.
Background technique
Bolt coordinates with the tapped hole on nut or machine the effect played and be connected fastening component usually, when using bolt to carry out locking component, component are locked again after generally will first putting spring washer, the elastic force of spring washer is relied on to increase the frictional force of the screw thread on bolt, and then prevent loosening of bolt, although this method can well play the effect of screw retention, but before screwing on bolt, need first to find suitable spring washer, then be enclosed within bolt, and then this program is comparatively complicated, inconvenience is brought to operator, also improve the operating time simultaneously, reduce efficiency.
But for the deficiencies in the prior art, developer is necessary to develop that a kind of structure is simple, reasonable in design, easy to operate, without the need to looking for spring washer, efficiency is high, locking effect good, the time saving bolt with locking device.
Model utility content
For solving prior art Problems existing, the utility model object provides that a kind of structure is simple, reasonable in design, easy to operate, without the need to looking for spring washer, efficiency is high, locking effect good, the time saving bolt with locking device.
For solving above technical problem, the utility model comes to be realize by the following technical solutions: a kind of bolt with locking device, comprises bolt body, and described bolt body comprises bolt head and is arranged on the bolt shank of bolt head one end;
Described bolt shank comprises first body of rod and second body of rod, is provided with locking device outside described first body of rod, is provided with screw thread outside described second body of rod, and described first body of rod one end is connected with bolt head, and the other end is connected with second body of rod;
Described locking device comprises near bolt head the spring washer be socketed in outside first body of rod with away from bolt head and the pad be socketed in outside first body of rod.
In a preferred embodiment of the present utility model, described bolt head and bolt shank are formed in one.
In a preferred embodiment of the present utility model, described bolt head diameter is greater than bolt shank diameter.
In a preferred embodiment of the present utility model, described first body of rod outer surface is smooth surface.
In a preferred embodiment of the present utility model, described first body of rod diameter is less than the second body of rod diameter.
In a preferred embodiment of the present utility model, described locking device can be free to slide outside second body of rod.
The beneficial effects of the utility model are, compared with prior art, bolt shank of the present utility model comprises first body of rod and second body of rod, locking device is provided with outside first body of rod, screw thread is provided with outside second body of rod, and locking device comprises near bolt head, and the spring washer be socketed in outside first body of rod and away from bolt head, and the pad be socketed in outside first body of rod, and then when tighting a bolt, by pad holddown spring packing ring, and then avoid when tighting a bolt, need first to find suitable spring washer, then the complex steps on bolt is enclosed within, thus improve the convenient function of operation, improve efficiency, reduce the operating time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is plan view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is structural representation of the present utility model.
Numeral and the corresponding part title represented by letter in figure:
1. bolt head 2. first body of rod 3. spring washer 4. pad 5. second body of rod 6. screw thread.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of bolt with locking device, comprises bolt body, and bolt body comprises bolt head 1 and is arranged on the bolt shank of bolt head 1 one end;
In the present embodiment, bolt shank comprises outside first body of rod 2 and second body of rod 5, first body of rod 2 and is provided with locking device, and be provided with screw thread 6 outside second body of rod 5, first body of rod 5 one end is connected with bolt head 1, and the other end is connected with second body of rod 5;
In the present embodiment, locking device comprises near bolt head 1 spring washer 3 be socketed in outside first body of rod 2 with away from bolt head 1 and the pad 4 be socketed in outside first body of rod 2.
In the present embodiment, the first body of rod 2 outer surface is smooth surface, locking device is socketed with at the first body of rod 2 outer surface, and the first body of rod 2 outer surface is smooth surface, and then be conducive to locking device in rundown process, slide outside first body of rod 2, thus further increase the anti-loosening property of locking device.
In the present embodiment, bolt head 1 and bolt shank are formed in one, thus improve stability and the mechanical strength of bolt body self.
In the present embodiment, bolt head 1 diameter is greater than bolt shank diameter, and the first body of rod 2 diameter is less than the second body of rod 5 diameter, thus improves the coupling mechanism force of bolt when locking, and avoids locking the less security incident caused, thus improves the Safety performance of bolt.
In sum, bolt shank of the present utility model comprises first body of rod and second body of rod, locking device is provided with outside first body of rod, screw thread is provided with outside second body of rod, and locking device comprises near bolt head, and the spring washer be socketed in outside first body of rod and away from bolt head, and the pad be socketed in outside first body of rod, and then when tighting a bolt, by pad holddown spring packing ring, and then avoid when tighting a bolt, need first to find suitable spring washer, then the complex steps on bolt is enclosed within, thus improve the convenient function of operation, improve efficiency, reduce the operating time.Advantage of the present utility model is: structure is simple, reasonable in design, easy to operate, without the need to looking for spring washer, anti-loosing effect is good, efficiency is high, locking effect is good, save time.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. with a bolt for locking device, comprise bolt body, described bolt body comprises bolt head and is arranged on the bolt shank of bolt head one end; It is characterized in that, described bolt shank comprises first body of rod and second body of rod, is provided with locking device outside described first body of rod, is provided with screw thread outside described second body of rod, and described first body of rod one end is connected with bolt head, and the other end is connected with second body of rod; Described locking device comprises near bolt head the spring washer be socketed in outside first body of rod with away from bolt head and the pad be socketed in outside first body of rod.
2. a kind of bolt with locking device according to claim 1, is characterized in that: described bolt head and bolt shank are formed in one.
3. a kind of bolt with locking device according to claim 1 and 2, is characterized in that: described bolt head diameter is greater than bolt shank diameter.
4. a kind of bolt with locking device according to claim 1, is characterized in that: described first body of rod outer surface is smooth surface.
5. a kind of bolt with locking device according to claim 1 or 4, is characterized in that: described first body of rod diameter is less than the second body of rod diameter.
6. a kind of bolt with locking device according to claim 1, is characterized in that: described locking device can be free to slide outside second body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469131.XU CN204164124U (en) | 2014-08-20 | 2014-08-20 | A kind of bolt with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469131.XU CN204164124U (en) | 2014-08-20 | 2014-08-20 | A kind of bolt with locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164124U true CN204164124U (en) | 2015-02-18 |
Family
ID=52537815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469131.XU Expired - Fee Related CN204164124U (en) | 2014-08-20 | 2014-08-20 | A kind of bolt with locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656251A (en) * | 2016-03-28 | 2016-06-08 | 佛山市威灵洗涤电机制造有限公司 | Motor assembly and washing machine |
| CN112096716A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type reverse spiral taper type stop spring washer with alloy steel tool bit |
| CN112096717A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type reverse spiral blade type stop spring washer with alloy steel tool bit |
-
2014
- 2014-08-20 CN CN201420469131.XU patent/CN204164124U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656251A (en) * | 2016-03-28 | 2016-06-08 | 佛山市威灵洗涤电机制造有限公司 | Motor assembly and washing machine |
| CN105656251B (en) * | 2016-03-28 | 2019-01-08 | 佛山市威灵洗涤电机制造有限公司 | Electric machine assembly and washing machine |
| CN112096716A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type reverse spiral taper type stop spring washer with alloy steel tool bit |
| CN112096717A (en) * | 2020-09-10 | 2020-12-18 | 李沛 | Open type reverse spiral blade type stop spring washer with alloy steel tool bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |