CN204341761U - Lid formula container quick opening and closing mechanism - Google Patents
Lid formula container quick opening and closing mechanism Download PDFInfo
- Publication number
- CN204341761U CN204341761U CN201420795090.3U CN201420795090U CN204341761U CN 204341761 U CN204341761 U CN 204341761U CN 201420795090 U CN201420795090 U CN 201420795090U CN 204341761 U CN204341761 U CN 204341761U
- Authority
- CN
- China
- Prior art keywords
- container
- spring
- slip
- fastening block
- knot bolt
- 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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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a kind of lid formula container quick opening and closing mechanism, the periphery of container upper end is welded with upper flange, the periphery of upper cover lower end is welded with lower flange, the surrounding of container is circumferentially evenly equipped with one group of fast switch assemblies, slip-knot bolt sphere head end in each container fast switch assemblies is inserted with a pivot pin, the two ends of pivot pin respectively with the mounting hole normal-running fit on corresponding end back-up block, these two back-up blocks are welded on the periphery of upper flange; On slip-knot bolt, kink has a spring and a fastening block, and wherein one end of spring abuts with the bulb end of slip-knot bolt, and the other end of spring abuts with the corresponding position of fastening block, and the side of fastening block is for compressing side; Nut is connected with slip-knot bolt thread, by fastening block and spring application, and then can be pressed on container by upper cover by fastening nut.The utility model by fastening block and spring application or can be loosened by tight, loose nut, the existence due to spring can allow compression or loosening operation very convenient, laborsaving and quick.
Description
Technical field
The utility model belongs to lid formula container and compresses field, relates to a kind of quick opening and closing mechanism for being compressed by lid formula container.
Background technology
In industrial circle, usually need dismounting upper cover and container.At present, the general nut that adopts adds the structure of bolt to compress upper cover and container, needs dismounting nuts and bolt could by upper cover and container separately or compress, and complicated operation, wastes time and energy, and is badly in need of solving above-mentioned technical barrier for this reason.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy to operate, labour-saving lid formula container quick opening and closing mechanism.
The technical solution of the utility model is as follows: a kind of lid formula container quick opening and closing mechanism, comprise container (1) and upper cover (2), wherein the periphery of container (1) upper end is welded with upper flange (3), the periphery of described upper cover (2) lower end is welded with lower flange (4), it is characterized in that: the surrounding of described container (1) is circumferentially evenly equipped with one group of fast switch assemblies, each container fast switch assemblies comprises slip-knot bolt (5) and nut (10), wherein the bulb end of slip-knot bolt (5) is inserted with a pivot pin (6), the two ends of this pivot pin respectively with the mounting hole normal-running fit on corresponding end back-up block (7), these two back-up blocks (7) are welded on the periphery of described upper flange (3), the upper kink of described slip-knot bolt (5) has a spring (8) and a fastening block (9), wherein one end of spring (8) abuts with the bulb end of slip-knot bolt (5), the other end of this spring abuts with the corresponding position of described fastening block (9), and the side of fastening block (9) is for compressing side, described nut (10) is threaded with slip-knot bolt (5), described fastening block (9) and spring (8) can be compressed by tightening this nut (10), thus the compression side direction by fastening block (9) is pressed down described upper flange (3), and then upper cover (2) is pressed on container (1).
During compression, first swing slip-knot bolt, and allow the compression side of fastening block contact with upper flange (3), fastening nut again, so that by fastening block and spring application, thus compress upper flange (3), to be pressed on container (1) by upper cover (2).When having needed to take off upper cover (2), operating process is contrary with compaction step, does not repeat at this.When the situation needing to observe in container (1) or when changing little material, be totally released the nut (10) of most of fast switch assemblies, nut (10) part in two, diagonal line place fast switch assemblies is unclamped, and so just can observe the situation in container (1) or change little material.
Due to the existence of spring, compress or unclamp upper cover (2) and container (1) is more convenient, laborsaving, quick, thus overcoming the defect of conventional confguration very well, there is good practicality.
In the present case, the bottom surface that described fastening block (9) compresses side has a V-shaped groove (9a), and a cell wall of this V-shaped groove is vertical edge, and this vertical edge is near described slip-knot bolt (5); The end face of described upper flange (3) is provided with an inclined-plane, another cell wall of the corresponding described V-shaped groove (9a) in this inclined-plane.Adopt said structure design effectively can reduce area of contact, so not only can slow down the wearing and tearing of fastening block (9), extend the service life of fastening block (9), and more reliably, effortlessly can compress upper cover and container.
In the present case, the periphery level of described upper flange (3) is provided with handle (11), and o RunddichtringO (12) is housed in the circular groove of this upper flange (3) bottom surface.
Adopt above structure, described handle (11) is convenient to pull upper cover (2), and o RunddichtringO (12) is convenient to sealing upper cover and container.
As optimal design, the upper via hole (9b) passed for slip-knot bolt (5) of described fastening block (9) is two sectional type stepped hole, and the another one end of described spring (8) contacts with the step surface of this via hole.
As preferably, spring cotter is equipped with in one end of described pivot pin (6), and this spring cotter is used for axial limiting.
For the ease of turning, described nut (10) is preferably ring nut by spy.
Beneficial effect: the utility model by fastening block and spring application or can be loosened by tight, loose nut, existence due to spring can allow compression or loosening operation very convenient, laborsaving and quick, so can convenient and swift, degree of tightness upper cover effectively, thus overcome the defect of conventional confguration well, and the utility model structure is simple, easy to implement, there is good practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 volume is the partial enlarged drawing of part A in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, 2, a kind of lid formula container quick opening and closing mechanism, is formed primarily of container 1, upper cover 2, upper flange 3, lower flange 4 and fast switch assemblies.Wherein, the periphery of container 1 upper end is welded with upper flange 3, and the periphery of described upper cover 2 lower end is welded with lower flange 4, the o RunddichtringO 12 for sealing is housed in the circular groove of this lower flange 4 bottom surface, and the periphery of lower flange 4 is provided with handle 11.
The number of described fast switch assemblies is 2-8, and these fast switch assemblies are uniform along the circumference of container 1.Each container fast switch assemblies is made up of slip-knot bolt 5, pivot pin 6, back-up block 7, spring 8, fastening block 9 and nut 10.Wherein, the bulb end of slip-knot bolt 5 is inserted with a pivot pin 6, the two ends of this pivot pin 6 respectively with the mounting hole normal-running fit on corresponding end back-up block 7, these two back-up blocks 7 are welded on the periphery of upper flange 3.As preferably, spring cotter is equipped with in one end of described pivot pin 6, and this spring cotter is used for axial limiting.
As shown in Figure 1, 2, on described slip-knot bolt 5, kink has a spring 8 and a fastening block 9, wherein one end of spring 8 abuts with the bulb end of slip-knot bolt 5, and the other end of this spring 8 abuts with the corresponding position of fastening block 9, and the side of fastening block 9 is for compressing side.As preferably, the via hole 9b that described fastening block 9 passes for slip-knot bolt 5 is two sectional type stepped hole, and the another one end of described spring 8 contacts with the step surface of this via hole.In addition, the bottom surface that described fastening block 9 compresses side has a V-shaped groove 9a, and a cell wall of this V-shaped groove is vertical edge, and this vertical edge is near described slip-knot bolt 5.The end face of described upper flange 3 is provided with an inclined-plane, another cell wall of the corresponding described V-shaped groove 9a in this inclined-plane.
Described nut 10 is ring nut, and this nut 10 is threaded with slip-knot bolt 5, fastening block 9 and spring 8 can be compressed, thus the compression side direction by fastening block 9 is pressed down described upper flange 3, and then be pressed on container 1 by upper cover 2 by tightening this nut 10.
The foregoing is only preferred embodiment of the present utility model; it is not restriction with the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a lid formula container quick opening and closing mechanism, comprise container (1) and upper cover (2), wherein the periphery of container (1) upper end is welded with upper flange (3), the periphery of described upper cover (2) lower end is welded with lower flange (4), it is characterized in that: the surrounding of described container (1) is circumferentially evenly equipped with one group of fast switch assemblies, each container fast switch assemblies comprises slip-knot bolt (5) and nut (10), wherein the bulb end of slip-knot bolt (5) is inserted with a pivot pin (6), the two ends of this pivot pin respectively with the mounting hole normal-running fit on corresponding end back-up block (7), these two back-up blocks (7) are welded on the periphery of described upper flange (3), the upper kink of described slip-knot bolt (5) has a spring (8) and a fastening block (9), wherein one end of spring (8) abuts with the bulb end of slip-knot bolt (5), the other end of this spring abuts with the corresponding position of described fastening block (9), and the side of fastening block (9) is for compressing side, described nut (10) is threaded with slip-knot bolt (5), described fastening block (9) and spring (8) can be compressed by tightening this nut (10), thus the compression side direction by fastening block (9) is pressed down described upper flange (3), and then upper cover (2) is pressed on container (1).
2. lid formula container quick opening and closing mechanism according to claim 1, it is characterized in that: the bottom surface that described fastening block (9) compresses side has a V-shaped groove (9a), a cell wall of this V-shaped groove is vertical edge, and this vertical edge is near described slip-knot bolt (5); The end face of described upper flange (3) is provided with an inclined-plane, another cell wall of the corresponding described V-shaped groove (9a) in this inclined-plane.
3. lid formula container quick opening and closing mechanism according to claim 1 and 2, it is characterized in that: the periphery level of described upper flange (3) is provided with handle (11), and o RunddichtringO (12) is housed in the circular groove of this upper flange (3) bottom surface.
4. lid formula container quick opening and closing mechanism according to claim 3, it is characterized in that: the upper via hole (9b) passed for slip-knot bolt (5) of described fastening block (9) is two sectional type stepped hole, the another one end of described spring (8) contacts with the step surface of this via hole.
5. lid formula container quick opening and closing mechanism according to claim 1, is characterized in that: spring cotter is equipped with in one end of described pivot pin (6), and this spring cotter is used for axial limiting.
6. lid formula container quick opening and closing mechanism according to claim 1 or 5, is characterized in that: described nut (10) is ring nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795090.3U CN204341761U (en) | 2014-12-15 | 2014-12-15 | Lid formula container quick opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795090.3U CN204341761U (en) | 2014-12-15 | 2014-12-15 | Lid formula container quick opening and closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204341761U true CN204341761U (en) | 2015-05-20 |
Family
ID=53225050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795090.3U Expired - Fee Related CN204341761U (en) | 2014-12-15 | 2014-12-15 | Lid formula container quick opening and closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204341761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626865A (en) * | 2016-03-16 | 2016-06-01 | 洛阳理工学院 | Sealing and locking mechanism for sterilization kettle |
-
2014
- 2014-12-15 CN CN201420795090.3U patent/CN204341761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626865A (en) * | 2016-03-16 | 2016-06-01 | 洛阳理工学院 | Sealing and locking mechanism for sterilization kettle |
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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: 20150520 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |