CN204609597U - Closed guard gate's wind syndeton - Google Patents
Closed guard gate's wind syndeton Download PDFInfo
- Publication number
- CN204609597U CN204609597U CN201520260927.9U CN201520260927U CN204609597U CN 204609597 U CN204609597 U CN 204609597U CN 201520260927 U CN201520260927 U CN 201520260927U CN 204609597 U CN204609597 U CN 204609597U
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- CN
- China
- Prior art keywords
- sleeve pipe
- sliding bar
- handle
- ball
- groove
- 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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Abstract
The utility model discloses a kind of closed guard gate's wind syndeton, comprise handle and connecting portion, connecting portion comprises sleeve pipe and is positioned at the sliding bar that sleeve pipe is mated, sleeve pipe one end and door main body are rotationally connected, the other end is provided with opening, sliding bar stretches into sleeve pipe by opening part and is connected with sleeve pipe slippage, handle is vertically fixed on the other end of the corresponding sleeve pipe of sliding bar, the side of sliding bar offers groove away from handle place, spacing ball is provided with in groove, bottom portion of groove is provided with the spring be connected with ball, the inwall of sleeve pipe is provided with stopper slot that is some and ball engagement, some stopper slots are arranged in order along in sliding bar glide direction, the Breadth Maximum of stopper slot is less than the diameter of ball, the utility model is when handle moved by needs, the length of connecting portion can be regulated according to the difference of everyone strength, not only can be laborsaving but also peak efficiency can move handle and rotate to reach.
Description
Technical field
The utility model belongs to closed guard gate field, relates to a kind of closed guard gate's wind syndeton in particular.
Background technology
People's air defense, also known as civil defence, is that government mobilizes and organizes the masses, takes anti-air strike, measure of fighting calamities and providing relief, implement rescue action, the activity of strick precaution and disaster mitigation harm.The door of civil defence preventive works access is closed guard gate, and standing being equipped with of closed guard gate comprises handle and connecting portion, and connecting portion is connected with door main body, and handle is connected with connecting portion, is rotated by handle strip rotation connection, and then reaches the effect of enabling.
Handle is arranged perpendicular to connecting portion, when rotating, handle moves in a circle, the length of connecting portion determines the strength of people's required use when moving handle, connecting portion is longer, and required strength is less, but connecting portion is longer, and the space causing it to take on door main body is larger, as connecting portion is too short, then cause needing strength excessive when moving handle; Strength simultaneously due to everyone is different, though as laborsaving when connecting portion is longer, the radius of gyration of handle is large, and the efficiency of moving handle is low, as handle is shorter, causes again the less people of strength to move handle.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of length that can adjust connecting portion as required, when handle moved by needs, make connecting portion elongated, reduce to move strength, after moving, connecting portion length is diminished, reduces the space that connecting portion takies on door main body; The length of connecting portion can be regulated according to the difference of everyone strength simultaneously, not only can be laborsaving but also peak efficiency can move closed guard gate's wind syndeton that handle rotates to reach.
For achieving the above object, the utility model provides following technical scheme: a kind of closed guard gate's wind syndeton, comprise handle and connecting portion, connecting portion comprises sleeve pipe and is positioned at the sliding bar that sleeve pipe is mated, sleeve pipe one end and door main body are rotationally connected, the other end is provided with opening, sliding bar stretches into sleeve pipe by opening part and is connected with sleeve pipe slippage, handle is vertically fixed on the other end of the corresponding sleeve pipe of sliding bar, the side of sliding bar offers groove away from handle place, spacing ball is provided with in groove, bottom portion of groove is provided with the spring be connected with ball, the inwall of sleeve pipe is provided with stopper slot that is some and ball engagement, some stopper slots are arranged in order along in sliding bar glide direction, the Breadth Maximum of stopper slot is less than the diameter of ball.
By adopting technique scheme, sleeve pipe is connected on door main body, and sliding bar can slide along sleeve pipe, to increase or to reduce the length of connecting portion; Handle is moved as less strength need be used, sliding bar is pulled along sleeve pipe to handle orientations, disengaging stopper slot is extruded by ball, to be ejected by spring when ball is near other stopper slot in sliding bar moving process and embed in stopper slot, and until connecting portion length is enough, thus make sliding bar relative with sleeve pipe fixing, now along the circumferential direction move handle, the force direction of handle is vertical with the glide direction of sliding bar, sliding bar can not with sleeve pipe generation relative movement, more laborsaving when moving; Otherwise, when need raise the efficiency move handle time, sliding bar is moved to inside pipe casing the total length reducing connecting portion, arbitrarily can regulate the length of connecting portion according to actual needs, thus reach and move handle i.e. laborsaving but also maximizing efficiency, after moving, sliding bar is pushed inside pipe casing, connecting portion length is reduced to the shortest, conserve space.
The utility model is set to further: sliding bar is polygon prism shape, and groove is provided with several, and several grooves are evenly distributed on the side of sliding bar, and is provided with spacing ball and spring in each groove.
By adopting technique scheme, sliding bar is polygon prism, then inside pipe casing is also in polygon prism, can not relatively rotate between sliding bar and sleeve pipe, and multiple groove, spring and ball make sliding bar and sleeve pipe fixing more stable in glide direction.
The utility model is set to further: sliding bar is provided with limited block near groove side, sleeve pipe offers and coordinates chute with limited block, and chute is extended near opening part by the bottom of sleeve pipe.
By adopting technique scheme, limited block can slide in chute, chute does not extend to outside opening near the opening part of sleeve pipe, can not slide out to outside of sleeve when coordinating with chute to make limited block, prevents sliding bar to be drawn out sleeve pipe when moving to opening direction.
The utility model is set to further: handle is arranged with and holds cover, holds cover and is rotationally connected with handle.
By adopting technique scheme, when moving handle rotation, handle moves in a circle, and people holds cover, holds between cover with handle and rotates, so avoid staff and hold between cover relative sliding occurs, convenient people move handle and rotate.
The utility model is set to further: hold to put and be provided with some anti-skidding projections.
By adopting technique scheme, the frictional force that anti-skidding projection can increase staff and hold between cover, staff is facilitated to carry out holding cover and handle force.
The utility model is set to further: hold cover and removably connect with handle.
By adopting technique scheme, can, according to the difference of practical application, different covers of holding be selected to change, more practical.
Compared with prior art, the utility model closed guard gate wind syndeton can adjust the length of connecting portion as required, when handle moved by needs, make connecting portion elongated, reduce to move strength, after moving, connecting portion length is diminished, reduces the space that connecting portion takies on door main body; The length of connecting portion can be regulated according to the difference of everyone strength simultaneously, not only can be laborsaving but also peak efficiency can move handle and rotate to reach.
Accompanying drawing explanation
Fig. 1 is the cross section view of the utility model closed guard gate wind syndeton;
Fig. 2 is the enlarged drawing in A portion in Fig. 1;
Fig. 3 is another angular profile view of the utility model closed guard gate wind syndeton;
Fig. 4 is the enlarged drawing in B portion in Fig. 3.
Reference numeral: 1, connecting portion; 12, sleeve pipe; 125, opening; 127, stopper slot; 128, chute; 16, sliding bar; 165, spring; 167, groove; 168, limited block; 2, handle; 23, cover is held; 235, anti-skidding projection; 7, ball.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the embodiment of the utility model closed guard gate wind syndeton is described further.
A kind of closed guard gate's wind syndeton, comprise handle 2 and connecting portion 1, connecting portion 1 comprises sleeve pipe 12 and is positioned at the sliding bar 16 that sleeve pipe 12 is mated, sleeve pipe 12 one end and door main body are rotationally connected, the other end is provided with opening 125, sliding bar 16 stretches into sleeve pipe 12 by opening 125 and is connected with sleeve pipe 12 slippage, handle 2 is vertically fixed on the other end of the corresponding sleeve pipe 12 of sliding bar 16, the side of sliding bar 16 offers groove 167 away from handle 2 place, spacing ball 7 is provided with in groove 167, the spring 165 be connected with ball 7 is provided with bottom groove 167, the inwall of sleeve pipe 12 is provided with some stopper slots 127 coordinated with ball 7, some stopper slots 127 are arranged in order along in sliding bar 16 glide direction, the Breadth Maximum of stopper slot 127 is less than the diameter of ball 7, sliding bar 16 is in polygon prism shape, groove 167 is provided with several, several grooves 167 are evenly distributed on the side of sliding bar 16, and be provided with spacing ball 7 and spring 165 in each groove 167, the preferred sliding bar 16 of the present embodiment and sleeve pipe 12 are all in quadrangular shape, groove 167 is provided with two, the opposite flank that two grooves 167 are positioned at sliding bar 16 is crisscross arranged, the opposite side diameter of the corresponding bottom of the preferred groove 167 of the present embodiment is slightly less than the diameter of ball 7, can prevent ball from dropping by groove 167, also ball 7 directly can be fixed on spring 165.
Sleeve pipe 12 is connected on door main body, and sliding bar 16 can slide along sleeve pipe 12, to increase or to reduce the length of connecting portion 1; Handle 2 is moved as less strength need be used, sliding bar 16 is pulled along sleeve pipe 12 to handle 2 direction, disengaging stopper slot 127 is extruded by ball 7, to be ejected by spring 165 when ball 7 is near other stopper slot 127 in sliding bar 16 moving process embeds in stopper slot 127, until connecting portion 1 length is enough, thus make sliding bar 16 relative with sleeve pipe 12 fixing, now along the circumferential direction move handle 2, the force direction of handle 2 is vertical with the glide direction of sliding bar 16, can not there is relative movement with sleeve pipe 12 in sliding bar 16, more laborsaving when moving; Otherwise, when need raise the efficiency move handle 2 time, sliding bar 16 is mobile with the total length reducing connecting portion 1 to sleeve pipe 12 inside, arbitrarily can regulate the length of connecting portion 1 according to actual needs, thus reach and move handle 2 i.e. laborsaving maximizing efficiency again, after moving, sliding bar 16 is pushed sleeve pipe 12 inner, connecting portion 1 length is reduced to the shortest, conserve space.
Further sliding bar 16 is provided with limited block 168 near groove 167 side, sleeve pipe 12 offers and coordinates chute 128 with limited block 168, chute 128 extends near opening 125 by the bottom of sleeve pipe 12, limited block 168 can slide in chute 128, chute 128 does not extend to outside opening 125 near opening 125 place of sleeve pipe 12, can not sliding out to outside sleeve pipe 12 when coordinating with chute 128 to make limited block 168, preventing sliding bar 16 to be drawn out sleeve pipe 12 when moving to opening 125 direction.
Further handle 2 is arranged with and holds cover 23, hold cover 23 to be rotationally connected with handle 2, hold on cover 23 and be provided with some anti-skidding protruding 235, move handle 2 when rotating, handle 2 moves in a circle, people holds cover 23, hold between cover 23 and handle 2 and rotate, so avoid staff and hold between cover 23 relative sliding occurs, anti-skidding protruding 235 frictional force that can increase staff and hold between cover 23, facilitate staff to carry out holding cover 23 and handle 2 exerts a force, convenient people move handle 2 and rotate.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. closed guard gate's wind syndeton, comprise handle and connecting portion, it is characterized in that: described connecting portion comprises sleeve pipe and is positioned at the sliding bar that sleeve pipe is mated, sleeve pipe one end and door main body are rotationally connected, the other end is provided with opening, described sliding bar stretches into sleeve pipe by opening part and is connected with sleeve pipe slippage, described handle is vertically fixed on the other end of the corresponding sleeve pipe of sliding bar, the side of described sliding bar offers groove away from handle place, spacing ball is provided with in groove, bottom portion of groove is provided with the spring be connected with ball, the inwall of described sleeve pipe is provided with stopper slot that is some and ball engagement, described some stopper slots are arranged in order along in sliding bar glide direction, the Breadth Maximum of described stopper slot is less than the diameter of ball.
2. closed guard gate's wind syndeton according to claim 1, it is characterized in that: described sliding bar is polygon prism shape, described groove is provided with several, and several grooves described are evenly distributed on the side of sliding bar, and are provided with spacing ball and spring in each groove.
3. closed guard gate's wind syndeton according to claim 1, it is characterized in that: described sliding bar is provided with limited block near groove side, described sleeve pipe offers and coordinates chute with limited block, described chute is extended near opening part by the bottom of sleeve pipe.
4. the closed guard gate's wind syndeton according to Claims 2 or 3, is characterized in that: described handle is arranged with and holds cover, described in hold cover and be rotationally connected with handle.
5. closed guard gate's wind syndeton according to claim 4, is characterized in that: described in hold to put and be provided with some anti-skidding projections.
6. closed guard gate's wind syndeton according to claim 5, is characterized in that: described in hold cover and removably connect with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260927.9U CN204609597U (en) | 2015-04-27 | 2015-04-27 | Closed guard gate's wind syndeton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260927.9U CN204609597U (en) | 2015-04-27 | 2015-04-27 | Closed guard gate's wind syndeton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609597U true CN204609597U (en) | 2015-09-02 |
Family
ID=53962166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260927.9U Expired - Fee Related CN204609597U (en) | 2015-04-27 | 2015-04-27 | Closed guard gate's wind syndeton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663688A (en) * | 2019-02-15 | 2019-04-23 | 李涛涛 | A kind of electric-mechanic control system fan leaf spray-painting plant being equipped with hood configuration |
-
2015
- 2015-04-27 CN CN201520260927.9U patent/CN204609597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663688A (en) * | 2019-02-15 | 2019-04-23 | 李涛涛 | A kind of electric-mechanic control system fan leaf spray-painting plant being equipped with hood configuration |
| CN109663688B (en) * | 2019-02-15 | 2020-11-24 | 安徽诚意电气科技有限公司 | Electromechanical fan blade paint spraying device provided with cover type structure |
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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: 20150902 Termination date: 20160427 |