CN207915382U - Engine spark plug installation sleeve - Google Patents
Engine spark plug installation sleeve Download PDFInfo
- Publication number
- CN207915382U CN207915382U CN201721877530.XU CN201721877530U CN207915382U CN 207915382 U CN207915382 U CN 207915382U CN 201721877530 U CN201721877530 U CN 201721877530U CN 207915382 U CN207915382 U CN 207915382U
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- spark plug
- clamping
- rear end
- clamping bar
- sleeve
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Abstract
The utility model provides a kind of engine spark plug installation sleeve applied to engine spark plug assembly tooling technical field,The sleeve clamp (2) of the sleeve body (1) of the engine spark plug installation sleeve is configured to be installed on the structure of ceramic part (4),The clamping rod rear end I (8) of the clamping bar I (6) of clamping clip (5) is set as extending the structure of the activity trepanning I (9) in sleeve body (1),The clamping rod rear end II (10) of clamping bar II (7) is set as extending the structure of the activity trepanning II (11) in sleeve body (1),It clamps rod rear end I (8) and clamps setting spring (12) between rod rear end II (10),The engine spark plug installation sleeve of the utility model,It is avoided that the components such as spark plug terminals and sleeve lining collide and damage,It is avoided that spark plug is detached from sleeve and falls into spark plug mounting hole and collide impaired,Effectively play a protective role to spark plug,Improve spark plug efficiency of assembling.
Description
Technical field
The utility model belongs to engine spark plug assembly tooling technical field, is to be related to one kind to start more specifically
Machine spark plug installation sleeve.
Background technology
In engine assembly field, the spark plug for being installed to spark plug on cylinder cap by spark plug installation sleeve is needed to pacify
It fills in hole.And the ceramic part of spark plug and spark plug terminals are critically important position during entire engine ignition.It is existing
Have in technology in spark plug installation process, often not to be noted this side's factor of spark plug, just for the screwing force of spark plug
Square carry out process monitoring, and by spark plug be sent into spark plug mounting hole when, often directly spark plug is lost into spark plug mounting hole
It is interior, cause spark plug terminals work ceramic part often to collide spark plug mounting hole inner wall in this way, so as to cause docking line end
It is applied with pressure, the ignition energy of spark plug can be had an impact, engine is even resulted in and lacks cylinder, causes engine to occur serious
Jitter phenomenon.At the same time, existing sleeve also has installs spark plug using sleeve, and when installing spark plug, sleeve can not can
By fixed spark plug, spark plug can be detached from sleeve when tilting feeding spark plug installation and controlling interest, and fall into spark plug mounting hole, nothing
Method facilitates taking-up, even results in plug ignition head damaged in collision, influences efficiency of assembling.
Utility model content
Technical problem to be solved in the utility model is：It is simple in structure to provide one kind, spark plug is being installed to cylinder cap
On spark plug mounting hole when, can to the spark plug terminals of spark plug carry out reliable grip positioning, spark can either be avoided
The plug components such as terminals and sleeve lining collide and damage, and spark plug can be avoided to be detached from sleeve and fall into spark plug peace
Dress hole and collide it is impaired, to effectively playing a protective role to spark plug, it is ensured that engine reliable operation after installation improves spark
Fill in the engine spark plug installation sleeve of efficiency of assembling.
Solve the problems, such as that techniques discussed above, the technical solution that the utility model is taken are：
The utility model is a kind of engine spark plug installation sleeve, and the engine spark plug installation sleeve includes set
Sleeve clamp is arranged in cylinder ontology, sleeve body one end, and sleeve clamp is configured to be installed on the structure of the ceramic part of spark plug,
Sleeve body is hollow structure, clamping clip is arranged in sleeve body, clamping clip includes clamping bar I and clamping bar II, I He of clamping bar
II intermediate position of clamping bar is flexibly connected, and the clamping rod rear end I of clamping bar I is set as extending the activity trepanning in sleeve body
I structure, the clamping rod rear end II of clamping bar II are set as extending the structure of the activity trepanning II in sleeve body, clamping bar
Spring is set between rear end I and clamping rod rear end II.
Rubber liner is set in the sleeve clamp of the sleeve body, and rubber liner is set as cylinder-like structure, sleeve
When clamp is installed on the ceramic part of spark plug, the rubber liner in sleeve clamp is configured to be sleeved on the ceramic part of spark plug
On structure.
It is set as being in X-shaped structure between the clamping bar I and clamping bar II, the clamping of I front end of clamping bar setting bending
End I, the clamping end II of II front end of clamping bar setting bending.
The clamping rod rear end I of the clamping clip and clamping does not apply on rod rear end II when clutching pressure, and spring is set as
Tension can be applied to clamp rod rear end I and clamping the structure on rod rear end II, the spring applies tension after clamping bar
When on end I and clamping rod rear end II, clamps end I and be configured to the structure being fitted on the inner wall of sleeve body side, clamp
End II is configured to the structure being fitted on the inner wall of the sleeve body other side.
When pressure is clutched in application on the clamping rod rear end I and clamping rod rear end II of the clamping clip, I He of rod rear end is clamped
It clamps rod rear end II and is configured to structure close to each other, and squeezing spring contraction, after the spring contraction, pinching end
First I is configured to the structure against the spark plug terminals side side for being clamped in spark plug, clamps end II and is arranged to
Enough structures against the spark plug terminals other side side for being clamped in spark plug.
The clamping bar I includes I body of rod of clamping bar, clamps end I, clamps rod rear end I, and I body of rod of clamping bar is straight-bar
Structure, the clamping end I of I lever front end of clamping bar are set as, to the structure bent close to II direction of clamping bar, clamping rod rear end I
It is set as to the structure bent close to II direction of clamping bar, clamping bar II includes II body of rod of clamping bar, clamps end II, clamping bar
Rear end II, II body of rod of clamping bar are straight-bar structure, and the clamping end II of II lever front end of clamping bar is set as to close to clamping bar I
The structure of direction bending clamps rod rear end II and is set as to the structure bent close to I direction of clamping bar.
I body of rod middle part of clamping bar and II body of rod middle part of clamping bar is flexibly connected by connecting pin.
Setting is clamped along the groove of one week arrangement of spark plug wiring end surfaces on the spark plug terminals of the spark plug
When pressure is clutched in application on the clamping rod rear end I and clamping rod rear end II of pincers, clamps end I and be configured to be clamped in groove
Structure, clamp end II be configured to be clamped on the structure in groove.
Using the technical solution of the utility model, advantageous effect below can be obtained：
The engine spark plug installation sleeve of the utility model first will when spark plug is installed to spark plug mounting hole
The ceramic part of spark plug is sleeved in the sleeve clamp in sleeve body, and clutches clamp rod rear end I and clamping rod rear end at this time
II, it clamps rod rear end I and clamps the spring contraction between rod rear end II, I front end of clamping bar and clamping bar II are clamped in fire at this time
Flower beyond the Great Wall, plays the role of being reliably fixed to spark plug, on the one hand, when installing spark plug to spark plug mounting hole by sleeve,
Directly spark plug need not be lost into spark plug mounting hole so that the spark plug terminals of spark plug will not be contacted with the external world, be kept away
Exempt from spark plug terminals to be collided and damage, influences plug ignition performance.Meanwhile clamping clip can clamp spark plug,
When spark plug is installed to spark plug mounting hole by vertical or inclination sleeve, spark plug will not slide from sleeve, will not be with spark plug
The engine components of inner wall of the hole installing collide, and play the role of reliably protecting to spark plug, meanwhile, it can rapidly and efficiently complete spark plug
Assembly improves installation effectiveness.The engine spark plug installation sleeve of the utility model, it is simple in structure, it is at low cost, by spark plug
When the spark plug mounting hole being installed on cylinder cap, reliable grip positioning can be carried out to the spark plug terminals of spark plug, it can
It enough avoids the components such as spark plug terminals and sleeve lining from colliding and damage, and is avoided that spark plug is detached from sleeve and falls into
Spark plug mounting hole and collide impaired, effectively play a protective role to spark plug, it is ensured that engine reliable operation after installation improves
Spark plug efficiency of assembling.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is the schematic cross-sectional view of engine spark plug installation sleeve described in the utility model；
Attached drawing acceptance of the bid, which is remembered, is respectively：1, sleeve body；2, sleeve clamp；3, spark plug；4, ceramic part；5, clamping clip；6、
Clamping bar I；7, clamping bar II；8, rod rear end I is clamped；9, activity trepanning I；10, rod rear end II is clamped；11, activity trepanning II；
12, spring；13, rubber liner；14, end I is clamped；15, end II is clamped；16, spark plug terminals；17, I bar of clamping bar
Body；18, II body of rod of clamping bar；19, groove.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, for example involved to specific embodiment of the present utility model
Mutual alignment and connection relation, the effect of each section and operation principle between the shape of each component, construction, each section etc. make into
The detailed description of one step：
As shown in Fig. 1, the utility model is a kind of engine spark plug installation sleeve, engine spark plug peace
Sleeved includes sleeve body 1, and sleeve clamp 2 is arranged in 1 one end of sleeve body, and sleeve clamp 2 is configured to be installed on spark
The structure of the ceramic part 4 of plug 3, sleeve body 1 are hollow structure, and clamping clip 5 is arranged in sleeve body 1, and clamping clip 5 includes clamping
Bar I 6 and clamping bar II 7, clamping bar I 6 and the flexible connection of II 7 intermediate position of clamping bar, the clamping rod rear end I 8 of clamping bar I 6 are set
It is set to the structure for extending the trepanning of the activity in sleeve body 1 I 9, the clamping rod rear end II 10 of clamping bar II 7 is set as extending
The structure of activity trepanning II 11 in sleeve body 1 clamps rod rear end I 8 and clamps setting spring 12 between rod rear end II 10.On
Structure is stated, when spark plug is installed to spark plug mounting hole, the set that is first sleeved on the ceramic part of spark plug in sleeve body
In cylinder clamp, and clutches at this time and clamp rod rear end I 8 and clamp rod rear end II 10, clamp rod rear end I 8 and clamp rod rear end II 10
Between spring 12 shrink, I 6 front end of clamping bar and clamping bar II 7 are clamped on spark plug at this time, are played to spark plug reliable solid
It is set for using, on the one hand, when installing spark plug to spark plug mounting hole by sleeve, need not directly lose spark plug into spark
Plug mounting hole plays a protective role so that the spark plug terminals of spark plug will not be contacted with the external world, spark plug is avoided to connect
Line end is collided and damages, to influence plug ignition performance.At the same time, clamping clip can clamp spark plug, hang down
When spark plug is installed to spark plug mounting hole by straight or inclination sleeve, spark plug will not slide from sleeve, will not pacify with spark plug
The engine components collision for filling hole inner wall improves installation effectiveness meanwhile, it is capable to rapidly and efficiently complete spark plug assembly.This practicality
The novel engine spark plug installation sleeve, it is simple in structure, it is at low cost, in the spark plug being installed to spark plug on cylinder cap
When mounting hole, can to the spark plug terminals of spark plug carry out reliable grip positioning, can either avoid spark plug terminals with
The components such as sleeve lining collide and damage, but be avoided that spark plug be detached from sleeve and fall into spark plug mounting hole and collide by
Damage, to effectively play a protective role to spark plug, it is ensured that engine reliable operation after installation improves spark plug efficiency of assembling.
Rubber liner 13 is set in the sleeve clamp 2 of the sleeve body 1, and rubber liner 13 is set as cylindric knot
Structure, when sleeve clamp 2 is installed on the ceramic part 4 of spark plug 3, the rubber liner 13 in sleeve clamp 2 is configured to be sleeved on
Structure in the ceramic part 4 of spark plug 3.Above structure, the setting of rubber liner are installed on sleeve card in the ceramic part of spark plug
When in head, ceramic part is contacted with rubber liner, is played a protective role to ceramic part, and bump injury is avoided, and can also play effective folder
Hold the effect of spark plug.Spark plug is placed in socket wrench specially adapted for it and is installed, no longer as technical staff in the prior art directly will
Spark plug is lost into spark plug mounting hole, then carries out tightening installation by tightening sleeve again, avoids the spark plug wiring of spark plug
End is collided when entering spark plug mounting hole with inner wall of the hole installing, avoids damaging, and improves working performance after installation.
It is set as being in X-shaped structure between the clamping bar I 6 and clamping bar II 7, the folder of I 6 front end of clamping bar setting bending
Tight end I 14, the clamping end II 15 of II 7 front end of clamping bar setting bending.Shanghai Soviet Union structure, rod rear end I 8 is clamped as long as clutching
With clamping rod rear end II 10, it will be able to spark plug is clamped by clamping end I 14 and clamping end II 15, to effectively prevent fire
Installation sleeve and damaged in collision are detached from when Hua Sai is installed.
The clamping rod rear end I 8 of the clamping clip 5 and clamping does not apply on rod rear end II 10 when clutching pressure, spring 12
It is configured to apply structure of the tension on clamping rod rear end I 8 and clamping rod rear end II 10, the spring 12 applies tension
When clamping rod rear end I 8 and clamping on rod rear end II 10, clamps end I 14 and be configured to be fitted in 1 side of sleeve body
Structure on inner wall clamps end II 15 and is configured to the structure being fitted on 1 other side inner wall of sleeve body.The folder
When pressure is clutched in application on the clamping rod rear end I 8 and clamping rod rear end II 10 of clencher 5, clamps rod rear end I 8 and clamp rod rear end
II 10 are configured to structure close to each other, and squeezing the contraction of spring 12 clamps end I after the spring 12 is shunk
14 are configured to the structure against the 16 side side of spark plug terminals for being clamped in spark plug 3, clamp end I 15 and are set as
It can be against the structure for 16 other side side of spark plug terminals for being clamped in spark plug 3.
The clamping bar I 6 includes I body of rod 17 of clamping bar, clamps end I 14, clamps rod rear end I 8, I body of rod of clamping bar
17 be straight-bar structure, and the clamping end I 14 of I body of rod of clamping bar, 17 front end is set as to the knot bent close to II 7 direction of clamping bar
Structure clamps rod rear end I 8 and is set as to the structure bent close to II 7 direction of clamping bar, and clamping bar II 7 includes II body of rod of clamping bar
18, it clamps end II 15, clamp rod rear end II 10, II body of rod 18 of clamping bar is straight-bar structure, II body of rod of clamping bar, 18 front end
End II 15 is clamped to be set as, to the structure bent close to I 6 direction of clamping bar, clamping rod rear end II 10 and being set as clamping to close
The structure of I 6 direction of bar bending.Above structure is installed on the fire of spark plug 3 by clamping end I 14 and clamping end II 15
On flower plug terminals 16, it is ensured that realize reliable location and clamping to spark plug, avoid collision.
I body of rod of clamping bar, 17 middle part and II body of rod of clamping bar, 18 middle part is flexibly connected by connecting pin.On
Structure is stated, I body of rod of clamping bar, 17 middle part and II body of rod of clamping bar, 18 middle part link together, it is ensured that the two connection is reliable,
It can relatively rotate again, to realize clamping and unclamp spark plug control.
Groove of the setting along 16 surface of spark plug terminals, one week arrangement on the spark plug terminals 16 of the spark plug 3
19, when the clamping rod rear end I 8 of the clamping clip 5 clutches pressure with application on clamping rod rear end II 10, clamps end I 14 and set
It is set to the structure that can be clamped in groove 19, end II 15 is clamped and is configured to the structure being clamped in groove 19.It is above-mentioned
Structure is reliably clamped in groove, is placed on before spark plug is sent to position of mounting hole, spark plug will not be relative to sleeve body axis
To movement, it is ensured that reliable clamping.
The engine spark plug installation sleeve of the utility model first will when spark plug is installed to spark plug mounting hole
The ceramic part of spark plug is sleeved in the sleeve clamp in sleeve body, and clutches clamp rod rear end I and clamping rod rear end at this time
II, it clamps rod rear end I and clamps the spring contraction between rod rear end II, I front end of clamping bar and clamping bar II are clamped in fire at this time
Flower beyond the Great Wall, plays the role of being reliably fixed to spark plug, on the one hand, when installing spark plug to spark plug mounting hole by sleeve,
Directly spark plug need not be lost into spark plug mounting hole so that the spark plug terminals of spark plug will not be contacted with the external world, be kept away
Exempt from spark plug terminals to be collided and damage, influences plug ignition performance.Meanwhile clamping clip can clamp spark plug,
When spark plug is installed to spark plug mounting hole by vertical or inclination sleeve, spark plug will not slide from sleeve, will not be with spark plug
The engine components of inner wall of the hole installing collide, and play the role of reliably protecting to spark plug, meanwhile, it can rapidly and efficiently complete spark plug
Assembly improves installation effectiveness.The engine spark plug installation sleeve of the utility model, it is simple in structure, it is at low cost, by spark plug
When the spark plug mounting hole being installed on cylinder cap, reliable grip positioning can be carried out to the spark plug terminals of spark plug, it can
It enough avoids the components such as spark plug terminals and sleeve lining from colliding and damage, and is avoided that spark plug is detached from sleeve and falls into
Spark plug mounting hole and collide impaired, effectively play a protective role to spark plug, it is ensured that engine reliable operation after installation improves
Spark plug efficiency of assembling.
Illustrative description is carried out to the utility model above in conjunction with attached drawing, it is clear that the utility model concrete implementation is simultaneously
It is not limited by aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or
It is not improved that the design of the utility model and technical solution are directly applied into other occasions, in the protection of the utility model
In range.
Claims (8)
1. a kind of engine spark plug installation sleeve, it is characterised in that：The engine spark plug installation sleeve includes sleeve
Sleeve clamp (2) is arranged in ontology (1), sleeve body (1) one end, and sleeve clamp (2) is configured to be installed on spark plug (3)
The structure of ceramic part (4), sleeve body (1) are hollow structure, and clamping clip (5), clamping clip (5) packet are arranged in sleeve body (1)
Include clamping bar I (6) and clamping bar II (7), clamping bar I (6) and the intermediate position flexible connection of clamping bar II (7), clamping bar I (6)
Clamping rod rear end I (8) be set as extending the structure of the activity trepanning I (9) in sleeve body (1), the folder of clamping bar II (7)
Tight rod rear end II (10) is set as extending the structure of the activity trepanning II (11) in sleeve body (1), clamps rod rear end I (8)
And clamp setting spring (12) between rod rear end II (10).
2. engine spark plug installation sleeve according to claim 1, it is characterised in that：The sleeve body (1)
Setting rubber liner (13), rubber liner (13) are set as cylinder-like structure in sleeve clamp (2), and sleeve clamp (2) is installed on
When ceramic part (4) of spark plug (3), the rubber liner (13) in sleeve clamp (2) is configured to be sleeved on spark plug (3)
Structure in ceramic part (4).
3. engine spark plug installation sleeve according to claim 1 or 2, it is characterised in that：The clamping bar I (6)
It is set as being in X-shaped structure between clamping bar II (7), the clamping end I (14) of clamping bar I (6) front end setting bending, clamping bar
The clamping end II (15) of II (7) front end setting bending.
4. engine spark plug installation sleeve according to claim 1 or 2, it is characterised in that：The clamping clip (5)
It clamps rod rear end I (8) and clamping on rod rear end II (10) not apply when clutching pressure, spring (12) is configured to application tension
It is clamping rod rear end I (8) and is clamping the structure on rod rear end II (10), the spring (12) applies tension and clamping rod rear end
When on I (8) and clamping rod rear end II (10), clamps end I (14) and be configured to be fitted on the inner wall of sleeve body (1) side
Structure, clamp end II (15) be configured to the structure being fitted on the inner wall of sleeve body (1) other side.
5. engine spark plug installation sleeve according to claim 1 or 2, it is characterised in that：The clamping clip (5)
When pressure is clutched in application on clamping rod rear end I (8) and clamping rod rear end II (10), clamps rod rear end I (8) and clamp rod rear end II
(10) it is configured to structure close to each other, and squeezing spring (12) contraction, after the spring (12) is shunk, pinching end
First I (14) are configured to the structure against spark plug terminals (16) the side side for being clamped in spark plug (3), clamp end
II (15) are configured to the structure against spark plug terminals (16) other side side for being clamped in spark plug (3).
6. engine spark plug installation sleeve according to claim 1, it is characterised in that：The clamping bar I (6) includes
I body of rod of clamping bar (17) clamps end I (14), clamps rod rear end I (8), and I body of rod of clamping bar (17) is straight-bar structure, clamping bar
The clamping end I (14) of I body of rod (17) front end is set as, to the structure bent close to II (7) direction of clamping bar, clamping rod rear end I
(8) it is set as to the structure bent close to II (7) direction of clamping bar, clamping bar II (7) includes II body of rod of clamping bar (18), clamps
End II (15) clamps rod rear end II (10), and II body of rod of clamping bar (18) is straight-bar structure, II body of rod of clamping bar (18) front end
Clamp end II (15) be set as to close to I (6) direction of clamping bar bend structure, clamp rod rear end II (10) be set as to by
The structure of nearly I (6) direction of clamping bar bending.
7. engine spark plug installation sleeve according to claim 6, it is characterised in that：I body of rod of clamping bar
(17) middle part and II body of rod of clamping bar (18) middle part are flexibly connected by connecting pin.
8. engine spark plug installation sleeve according to claim 5, it is characterised in that：The fire of the spark plug (3)
Setting is along the groove (19) of the one week arrangement in spark plug terminals (16) surface, the clamping clip (5) on flower plug terminals (16)
Clamping rod rear end I (8) and clamping apply on rod rear end II (10) when clutching pressure, clamp end I (14) and be configured to card
The tightly structure in groove (19) clamps end II (15) and is configured to the structure being clamped in groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877530.XU CN207915382U (en) | 2017-12-28 | 2017-12-28 | Engine spark plug installation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877530.XU CN207915382U (en) | 2017-12-28 | 2017-12-28 | Engine spark plug installation sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915382U true CN207915382U (en) | 2018-09-28 |
Family
ID=63615579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721877530.XU Active CN207915382U (en) | 2017-12-28 | 2017-12-28 | Engine spark plug installation sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000432A (en) * | 2017-12-28 | 2018-05-08 | 江西腾勒动力有限公司 | A kind of engine spark plug installation sleeve |
-
2017
- 2017-12-28 CN CN201721877530.XU patent/CN207915382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000432A (en) * | 2017-12-28 | 2018-05-08 | 江西腾勒动力有限公司 | A kind of engine spark plug installation sleeve |
| CN108000432B (en) * | 2017-12-28 | 2023-08-29 | 江西腾勒动力有限公司 | Engine spark plug installation sleeve |
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