CN2810268Y - Band tightened snapclose - Google Patents
Band tightened snapclose Download PDFInfo
- Publication number
- CN2810268Y CN2810268Y CN 200520102997 CN200520102997U CN2810268Y CN 2810268 Y CN2810268 Y CN 2810268Y CN 200520102997 CN200520102997 CN 200520102997 CN 200520102997 U CN200520102997 U CN 200520102997U CN 2810268 Y CN2810268 Y CN 2810268Y
- Authority
- CN
- China
- Prior art keywords
- face
- locking plate
- snap close
- housing
- baffle plate
- 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 - Lifetime
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Abstract
The utility model relates to an improvement of a structure of a lock catch used for pulling ropes, which comprises a casing provided with a locating rod and a baffle plate, a rotating shaft and a locking piece, wherein the locking piece is connected with the casing into a whole body through the rotating shaft; a flexible assembly is arranged between the locking piece and the casing; a pressing end surface is arranged on the locking piece; a pressed end surface matched with the pressing end surface is arranged on the baffle plate; the locking piece is matched with the pressed end surface on the baffle plate through the pressing end surface, forming a pressing clamp which can restrict a belt to move. The utility model can effectively restrict the movement of the rope in the lock catch and has the characteristic of wide application.
Description
Technical field
The utility model relates to a kind of snap close, especially relates to a kind of structural improvement to the snap close that is used to tighten up a rope.
Background technology
Existing snap close mainly is made up of the housing that the floor that is provided with fixed bar, connecting rod, baffle plate and both sides constitutes, fixed bar, connecting rod baffle plate respectively with the floor of the both sides formation one that is fixedly linked.This kind belt snap close is executed by rope being passed successively pressure between baffle plate and connecting rod, the backstay and is pressed from both sides and limit rope and move.This kind snap close is for the bigger rope of being loaded, and the locking effect of snap close is not good, and is loosening easily; On the other hand, cumbersome during the adjusting length of the rope of this kind.In addition, the scope of application of such tension snap close is wideless, come off easily when especially locking for the less rope of some thickness, and locking effect is not good.
Summary of the invention
It is not good that the utility model has solved the existing in prior technology locking effect, regulates the technical problem of inconvenient grade, and a kind of reasonable in design is provided, and locking effect is good, and belt easy to adjust tension snap close.
The scope of application that the utility model has also solved similar tension snap close of the prior art simultaneously is wideless, especially for the less bad technical problem of rope locking effect of some thickness, provide a kind of reasonable in design, can limited locking thickness less rope, belt applied widely tension snap close.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: this kind belt tension snap close, comprise the housing that is provided with backstay and baffle plate, rotating shaft, also be provided with locking plate, described locking plate links to each other with housing by rotating shaft and constitutes integral body, also be provided with elastomeric element between described locking plate and the housing, described locking plate is provided with the end face of exerting pressure, described baffle plate is provided with the pressurized end face that matches with this end face of exerting pressure, and described locking plate cooperates both to constitute one by its end face of exerting pressure can to limit the pressure folder that belt moves with pressurized end face on the baffle plate.Adopt the belt tension snap close of said structure, when needing to regulate rope length, only need the pendulum lock stator just can realize; During locking, locking plate presses the rope of folder to apply certain pressure for being arranged under the effect of elastomeric element all the time, has effectively limited moving forward and backward of rope, thereby has reached the purpose of locking.
As preferably, described end face and the pressurized end face of exerting pressure can be the matsurface with big coefficient of friction.By the exert pressure coefficient of friction of end face and pressurized end face of raising, obtain bigger frictional force for what be in the rope of pressing in the folder at identical pressure, thereby make locking effect better.
As preferably, the upper surface extended surface of the extended surface of the described end face of exerting pressure and locking plate intersects and forms a fin, and described pressurized end face is provided with some grooves that match with this fin, and described fin can be positioned at groove just.By fin and groove cooperating between the two, protection can be clamped the purpose of the littler belt of thickness.
As preferably, described housing mainly is made up of the floor of and arranged on left and right sides and fixed bar, connecting rod and the baffle plate that is connected between two floors.This kind shell structure is simple, and is easily manufactured.
As preferably, described elastomeric element is a spring, and described spring housing is contained in the rotating shaft, and its two ends contact with connecting rod and locking plate in the housing respectively.Adopt spring structure, simple in structure, easy for installation.
As preferably, described locking plate is provided with the spanner of swing easily.Be provided with spanner, can the person of being convenient to use use.
Characteristics such as therefore, it is simple, rationally to the utlity model has structural design, and it is preferable to have a locking effect, and the scope of application is wide, and is easy to adjust.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of locking plate among the utility model embodiment.
Fig. 3 is the A-A structure cross-sectional schematic of Fig. 1.
Fig. 4 is the utility model embodiment user mode structure chart.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, present embodiment comprises housing 1, elastomeric element 3, rotating shaft 4 and locking plate 2.Housing 1 mainly is made up of the floor 1-1 of backstay 1-2, connecting rod 1-3, baffle plate 1-4 and both sides, and backstay 1-2, connecting rod 1-3, baffle plate 1-4 respectively with the back formation one that links to each other of the floor 1-1 of both sides.
Have shaft hole 2-1 on the locking plate 2, locking plate 2 is sleeved on the shaft hole 2-1, and links to each other with housing 1 by rotating shaft 4 and to constitute wholely, and locking plate 2 tops are the spanner 2-2 of convenient swing.Also be provided with elastomeric element 3 between locking plate 2 and the housing 1, in this example, elastomeric element 3 is a spring 3a, and this spring 3a is sleeved in the rotating shaft, and the connecting rod 1-3 that its two ends pass respectively in shaft hole 2-1 and locking plate 2 and the housing 1 contacts.
The extended surface of the end face 2-3 that exerts pressure on the locking plate 2 in the present embodiment and the upper surface extended surface of locking plate 2 intersect formation one fin 2-4, pressurized end face 1-5 on the baffle plate 1-4 is provided with some groove 1-6 that match with this fin 2-4, and fin 2-4 can be positioned at groove 1-6 just.
Referring to Fig. 4, during work, can with an end of belt 7 be fixedly connected on the housing 1 by the backstay 1-2 in the housing 1, its other end passes the end face 2-3 that exerts pressure on the locking plate 2 and presss from both sides in 5 with the pressure that baffle plate 1-4 goes up between pressurized end face 1-5; When needing the length of adjusting rope 7, hold rope 7 one terminations, overcome elastomeric element 3 upper elasticities toward F to pulling rope 7 and just can realize moving adjusting; On the other hand, also can be by overcoming elastomeric element 3 upper elasticities with the spanner 2-2 on the hand pendulum lock stator 2, make the end face 2-3 that exerts pressure on the locking plate 2 oppositely move for pressurized end face 1-5, the pressure that is positioned at is between the two pressed from both sides the increasing of 5 width, be arranged in this moment and press the rope 7 of folder 5 just can move forward and backward easily, reach the purpose of regulating length; When removing external force, locking plate 2 is under the resilient force that is positioned at locking plate 2 and housing 1 elastomeric element 3 between the two, the end face 2-3 that exerts pressure on the locking plate 2 is to being positioned at exerting pressure of rope 7 on the pressurized end face 1-5, thus restriction be positioned at press folder 6 rope 7 along F to mobile in the other direction purpose.
Claims (7)
1, a kind of belt tension snap close, comprise the housing that is provided with backstay and baffle plate, rotating shaft, it is characterized in that: also be provided with locking plate (2), described locking plate (2) links to each other with housing (1) by rotating shaft (4) and constitutes integral body, also be provided with elastomeric element (3) between described locking plate (2) and the housing (1), described locking plate (2) is provided with the end face of exerting pressure (2-3), described baffle plate (1-4) is provided with the pressurized end face (1-5) that matches with this end face of exerting pressure (2-3), and described locking plate cooperates both to constitute one by its end face of exerting pressure (2-3) can to limit the pressure folder (6) that belt moves with pressurized end face (1-5) on the baffle plate.
2, belt tension snap close according to claim 1, it is characterized in that: the described end face of exerting pressure (2-3) can be the matsurface with big coefficient of friction with pressurized end face (1-5).
3, belt tension snap close according to claim 1 and 2, it is characterized in that: the upper surface extended surface of the extended surface of the described end face of exerting pressure (2-3) and locking plate (2) intersects formation one fin (2-4), described pressurized end face (1-5) is provided with some grooves (1-6) that match with this fin (2-4), and described fin (2-4) can be positioned at groove (1-6) just.
3, belt tension snap close according to claim 1 and 2, it is characterized in that: described housing (1) mainly is made up of the floor (1-1) of and arranged on left and right sides and fixed bar (1-2), connecting rod (1-3) and the baffle plate (1-4) that is connected between two floors (1-1).
4, belt tension snap close according to claim 1 and 2, it is characterized in that: described elastomeric element (3) is a spring (3a), described spring (3a) is sleeved in the rotating shaft (4), and its two ends contact with middle connecting rod (1-3) of housing (1) and locking plate (2) respectively.
5. belt tension snap close according to claim 3, it is characterized in that: described elastomeric element (3) is a spring (3a), described spring (3a) is sleeved in the rotating shaft (4), and its two ends contact with middle connecting rod (1-3) of housing (1) and locking plate (2) respectively.
6, belt tension snap close according to claim 3, it is characterized in that: described locking plate (2) is provided with the spanner (2-2) of swing easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102997 CN2810268Y (en) | 2005-06-16 | 2005-06-16 | Band tightened snapclose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102997 CN2810268Y (en) | 2005-06-16 | 2005-06-16 | Band tightened snapclose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2810268Y true CN2810268Y (en) | 2006-08-30 |
Family
ID=36936646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102997 Expired - Lifetime CN2810268Y (en) | 2005-06-16 | 2005-06-16 | Band tightened snapclose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2810268Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934864A (en) * | 2012-11-22 | 2013-02-20 | 綦升尧 | Emergency broken belt clip |
| CN103526986A (en) * | 2013-10-24 | 2014-01-22 | 南京际华三五二一特种装备有限公司 | Locking device for tent pulling rope |
| CN103815620A (en) * | 2014-03-15 | 2014-05-28 | 李建明 | Jointing block of belt fastener |
| CN111693612A (en) * | 2020-06-18 | 2020-09-22 | 杭州大地工程测试技术有限公司 | Foundation pile detection equipment and ultrasonic detection method using same |
-
2005
- 2005-06-16 CN CN 200520102997 patent/CN2810268Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934864A (en) * | 2012-11-22 | 2013-02-20 | 綦升尧 | Emergency broken belt clip |
| CN103526986A (en) * | 2013-10-24 | 2014-01-22 | 南京际华三五二一特种装备有限公司 | Locking device for tent pulling rope |
| CN103526986B (en) * | 2013-10-24 | 2015-07-01 | 南京际华三五二一特种装备有限公司 | Locking device for tent pulling rope |
| CN103815620A (en) * | 2014-03-15 | 2014-05-28 | 李建明 | Jointing block of belt fastener |
| CN111693612A (en) * | 2020-06-18 | 2020-09-22 | 杭州大地工程测试技术有限公司 | Foundation pile detection equipment and ultrasonic detection method using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150616 Granted publication date: 20060830 |