CN210697036U - Pressure release bowl cover with lifting rope - Google Patents
Pressure release bowl cover with lifting rope Download PDFInfo
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- CN210697036U CN210697036U CN201921592419.5U CN201921592419U CN210697036U CN 210697036 U CN210697036 U CN 210697036U CN 201921592419 U CN201921592419 U CN 201921592419U CN 210697036 U CN210697036 U CN 210697036U
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- cover
- pressure relief
- lock catch
- hole
- lifting rope
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Abstract
The utility model discloses a pressure relief cup cover with a lifting rope, which relates to the cup field and comprises an inner cover, an outer cover and an upper cover arranged on the outer cover, wherein the upper cover is provided with an upper pressure relief hole, the inner cover is provided with a lower pressure relief hole, and the upper pressure relief hole is communicated with the lower pressure relief hole to form a pressure relief through hole; an upper lock catch is arranged in the upper pressure relief hole in a sliding manner, and the diameter of the upper lock catch is smaller than the inner diameter of the upper pressure relief hole; a lower lock catch is arranged in the lower pressure release hole, the lower lock catch is arranged in the lower pressure release hole in a sliding manner, the diameter of the sliding part of the lower lock catch in the lower pressure release hole is smaller than the inner diameter of the lower pressure release hole, and a hole sealing blocking brim is arranged at the bottom end of the lower lock catch; the lower lock catch is fixedly connected with the upper lock catch, a spring is arranged in the upper pressure relief hole, and two ends of the spring respectively abut against the upper lock catch and the inner cover. The utility model provides a pressure release bowl cover with lifting rope, which has good pressure release effect, easy opening of the bowl cover, good sealing effect, convenient use and looseness prevention.
Description
Technical Field
The utility model relates to a cup technical field, specific theory, it relates to a pressure release bowl cover with lifting rope.
Background
The cup is usually a container for holding liquid, and can be used for drinking tea, drinking water, drinking coffee, drinking beverages and the like. A water cup is a vessel used to contain liquid in most cases.
The Chinese patent with the prior patent publication number of CN204995126U discloses a novel pressure relief exhaust part, including well lid and rubber ring, well lid passes through back-off and lid interconnect, be equipped with the rubber ring between well lid and the lid, the rubber ring is located the double-layered intracavity that well lid and lid formed, well lid top is equipped with the connection bayonet socket, be equipped with No. two rubber rings in the connection bayonet socket, No. two rubber rings are the U-shaped, No. two rubber rings and connection bayonet socket cross connection each other, No. two rubber rings pass through the screw thread tooth and remove and bottle contact and locking, well lid receives the extrusion force rebound of screw thread tooth and makes the rubber ring atress No. one, rubber ring atress locking plays sealed effect. When the bottle cap is used, the cap is unscrewed, the first rubber ring is not large in circumference and area, the cap can be unscrewed by using small acting force, and when a certain stroke is reached, the gas in the sealed bottle body is not discharged by the first rubber ring, so that the internal pressure and the external pressure are the same.
In the in-service use, when the cup in, the external pressure intensity was too big, this kind of mode of arranging the pressure through the screw cap, the user need great strength can open or be difficult to open, this pressure release exhaust part passes through the screw thread installation in addition, and the installation is loaded down with trivial details, and production assembly cost is high, and the screw thread has the risk of pine taking off, exists and treats improvement.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problem, the utility model aims at providing a pressure release bowl cover with lifting rope.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a pressure relief cup cover with a lifting rope comprises an inner cover, an outer cover and an upper cover arranged on the outer cover, wherein an upper pressure relief hole is formed in the outer cover, a lower pressure relief hole is formed in the inner cover, and the upper pressure relief hole is communicated with the lower pressure relief hole to form a pressure relief through hole; an upper lock catch is arranged in the upper pressure relief hole in a sliding manner, and the diameter of the upper lock catch is smaller than the inner diameter of the upper pressure relief hole; a lower lock catch is arranged in the lower pressure release hole, the lower lock catch is arranged in the lower pressure release hole in a sliding manner, the diameter of the sliding part of the lower lock catch in the lower pressure release hole is smaller than the inner diameter of the lower pressure release hole, and a hole sealing brim is arranged at the bottom end of the lower lock catch; the lower lock catch is fixedly connected with the upper lock catch, a spring is arranged in the upper pressure relief hole, and two ends of the spring respectively abut against the upper lock catch and the inner cover.
Through adopting above-mentioned technical scheme, not user state, under the effect of spring self elasticity, the spring supports tightly last hasp, and the hasp that goes up moves down the hasp, makes the hole sealing of lower hasp keep off the eaves and support tightly the inner cup, realizes the shutoff of pressure release through-hole. When the cup is used, a user can directly press the upper lock catch downwards, the lower lock catch is driven to move downwards by the compression spring, the hole sealing blocking eaves are far away from the inner cover, the pressure relief through holes are communicated with the outside, the air pressure inside and outside the cup is balanced, and the cup can be conveniently opened.
The utility model discloses further set up to: the lower lock catch comprises a buckle, the buckle is arranged at the upper end of the lower lock catch, the upper lock catch comprises a pressing plate, a fixing baffle is arranged at the lower end of the pressing plate, a plurality of blocks are arranged on the fixing baffle, and the fixing baffle is surrounded to form a mounting hole for inserting the buckle.
Through adopting above-mentioned technical scheme, during the installation, directly insert the buckle of hasp down and establish and form the cooperation of pegging graft in the mounting hole, realize the fixed of hasp down and last hasp, improve the convenience of hasp down and last hasp installation greatly.
The utility model discloses further set up to: the buckle is conical, and the lower end of the mounting hole is provided with a circular truncated cone-shaped hole.
Through adopting above-mentioned technical scheme, further improve the convenience that the buckle was inserted and is established in the mounting hole.
The utility model discloses further set up to: the inner cover is provided with a first sealing ring, and the first sealing ring is arranged right opposite to the sealing blocking eave.
Through adopting above-mentioned technical scheme, utilize the first sealing washer that sets up, the sealed eaves of keeping off supports tight first sealing washer during the use, helps guaranteeing the leakproofness of bowl cover.
The utility model discloses further set up to: and a steel core pressing cover is sleeved on one side of the inner cover close to the teacup, and the steel core pressing cover presses the first sealing ring.
Through adopting above-mentioned technical scheme, utilize the steel core gland that sets up further to compress tightly fixed first sealing washer, the protection bowl cover is inboard simultaneously, has the reliability of owner and improvement bowl cover.
The utility model discloses further set up to: and a second sealing ring is fixedly embedded in the inner cover and is arranged right opposite to the cup opening.
Through adopting above-mentioned technical scheme, utilize the second sealing washer that sets up, improve the sealing performance of bowl cover, avoid the water in the cup to flow from the bowl cover junction.
The utility model discloses further set up to: the upper cover is fixedly provided with a lifting rope, the lifting rope is provided with an installation bulge, and the installation bulge is arranged between the upper cover and the outer cover.
Through adopting above-mentioned technical scheme, utilize the lifting rope that sets up, the person of facilitating the use carries.
The utility model discloses further set up to: the outer cover is provided with an annular groove for embedding the lifting rope.
Through adopting above-mentioned technical scheme, utilize the annular groove that sets up, after the lifting rope finishes using, the user can inlay the lifting rope and establish into the annular groove and accomodate the lifting rope, avoids the lifting rope to set up on the bowl cover, helps improving the aesthetic property of bowl cover, improves the clean and tidy nature of lifting rope simultaneously.
The utility model discloses further set up to: when the lifting rope is embedded in the annular groove, the lifting rope is flush with the upper cover.
Through adopting above-mentioned technical scheme, after the lifting rope inlays and establishes into the recess, the lifting rope flushes with the upper cover, has the main aesthetic property that improves the bowl cover.
To sum up, the utility model discloses following beneficial effect has:
1. under the condition of not using, under the self elastic force of the spring, the spring respectively abuts against the inner cover and the pressing plate, and the upper lock catch is locked, so that the hole sealing blocking brim abuts against the first sealing ring, the blocking of the pressure relief through hole is realized, and the integral sealing property of the cup cover is favorably ensured; when the cup is used, a user presses down the pressing plate of the upper lock catch, the spring is compressed, and the lower lock catch is driven to move downwards, so that the hole sealing blocking eaves are far away from the inner cover, the pressure relief through holes are communicated with the outside, the internal and external air pressure of the cup is balanced, and the cup can be conveniently opened; the upper lock catch is matched with the lower lock catch in a clamping manner, so that the installation is convenient, the production and assembly cost is reduced, and the fixing mode has a stable structure and cannot be loosened;
2. the buckle is arranged to be conical, and the lower end of the mounting hole is arranged to be truncated cone-shaped, so that the buckle can be conveniently inserted into the mounting hole; the arrangement of the lifting rope greatly improves the convenience of the water cup in daily use.
Drawings
FIG. 1 is an exploded pictorial illustration of a pressure relief cup lid with a lanyard;
FIG. 2 is a schematic cross-sectional view of a pressure relief cup lid without upper and lower latches with a lanyard;
FIG. 3 is a diagrammatic, cross-sectional view of a pressure relief cup lid with a lanyard.
Reference numerals: 1. an inner cover; 2. an outer cover; 3. an upper cover; 4. a pressure relief through hole; 41. an upper pressure relief hole; 42. A lower pressure relief hole; 5. locking a lock catch; 51. a pressing plate; 52. fixing a baffle plate; 53. mounting holes; 6. a lower lock catch; 61. sealing holes and blocking eaves; 62. buckling; 7. a spring; 8. a first seal ring; 9. a steel core gland; 10. a second seal ring; 11. lifting a rope; 111. mounting a boss; 12. an annular groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to the attached figure 1, the pressure relief cup cover with the lifting rope comprises an inner cover 1, an outer cover 2 and an upper cover 3 arranged on the outer cover 2. The outer wall of the inner cover 1 is provided with a strip-shaped groove which is arranged along the height direction; an arc-shaped groove is formed in one side, close to the tea cup, of the outer wall of the inner cover 1, and the arc-shaped groove is formed in the circumferential direction of the arc-shaped groove. The protruding shaping is provided with bar arch and arc arch on the enclosing cover 2 inner wall, and bar arch and arc arch are just to bar recess and arc recess setting respectively. During installation, the outer cover 2 is sleeved on the inner cover 1, and the bar-shaped bulges and the arc-shaped bulges are respectively embedded and fixed in the bar-shaped grooves and the arc-shaped grooves, so that the outer cover 2 is fixed on the inner cover 1, and the relative rotation between the outer cover 2 and the inner cover 1 is avoided.
The bayonet socket has been seted up on enclosing cover 2, and upper cover 3 is close to enclosing cover 2 one side integrated into one piece and is provided with buckle 62, and buckle 62 is just to the bayonet socket. During installation, the buckle 62 is directly inserted into the bayonet to form clamping fit, so that the upper cover 3 is fixed.
The upper cover 3 is disc-shaped, an upper pressure relief hole 41 is formed in the upper cover 3, and the upper pressure relief hole 41 is formed in the position of the circle center of the upper cover 3. The inner cover 1 is provided with a lower pressure relief hole 42, and the upper pressure relief hole 41 is communicated with the lower pressure relief hole to form a pressure relief through hole 4.
Referring to fig. 2, an upper lock catch 5 is disposed in the upper pressure relief hole 41, the upper lock catch 5 is slidably disposed in the upper pressure relief hole 41, and a diameter of the upper lock catch 5 is smaller than an inner diameter of the upper pressure relief hole 41, so that a ventilation gap is formed between the upper lock catch 5 and an inner wall of the upper pressure relief hole 41. The lower pressure relief hole is internally provided with a lower lock catch 6, the lower lock catch 6 is arranged in the lower pressure relief hole 42 in a sliding manner, the sliding part diameter of the lower lock catch 6 in the lower pressure relief hole is smaller than the pressing inner diameter, a ventilation gap is formed between the lower lock catch and the inner wall of the lower pressure relief hole, and the bottom end of the lower lock catch 6 is provided with a hole sealing stop brim 61.
The lower lock catch 6 is fixedly connected and arranged on the upper lock catch 5 through the lock catch, the spring 7 is arranged in the upper pressure relief hole 41, and two ends of the spring 7 respectively abut against the upper lock catch 5 and the upper surface of the inner cover 1.
When the pressure relief through hole 4 is not used, under the action of the elastic force of the spring 7, the spring 7 abuts against the upper lock catch 5, the upper lock catch 5 drives the lower lock catch 6, the hole blocking brim 61 of the lower lock catch 6 abuts against the inner cover 1, and the pressure relief through hole 4 is blocked. When the cup is used, a user can directly press the upper lock catch 5 downwards, the lower lock catch 6 is driven by the compression spring 7 to move downwards, the hole sealing blocking brim 61 is far away from the inner cover 1, the pressure relief through hole 4 is communicated with the outside, the internal and external air pressure of the cup is balanced, and the cup can be conveniently opened.
Referring to fig. 3, the lower latch 6 includes a catch 62, and the catch 62 is integrally formed at the upper end of the lower latch 6. The upper lock catch 5 comprises a pressing plate 51, a fixing baffle plate 52 is arranged at the lower end of the pressing plate 51, a plurality of blocks are arranged on the fixing baffle plate 52, two fixing baffle plates 52 are arranged at intervals in the embodiment, and the two fixing baffle plates 52 enclose a mounting hole 53. During installation, the buckle 62 of the lower lock catch 6 is directly inserted into the installation hole 53 to form insertion fit, so that the lower lock catch 6 and the upper lock catch 5 are fixed.
In order to facilitate the installation of the lower lock catch 6 in the upper lock catch 5. The fastener 62 is arranged to be conical, and the lower end of the mounting hole 53 is arranged to be a circular truncated cone-shaped hole. The conical buckle 62 and the circular truncated cone-shaped hole are convenient for workers to insert the buckle 62 of the lower lock catch 6 into the mounting hole 53.
In order to improve the sealing performance. Be provided with first sealing washer 8 on the inner cup 1, seted up the mounting groove on the inner cup 1, the mounting groove just sets up to the sealed eaves of keeping off, and first sealing washer 8 inlays to establish and fixes in the mounting groove. When the sealing device is used, the sealing blocking eaves of the lower lock catch 6 abut against the first sealing ring 8, and the sealing performance between the sealing blocking eaves and the inner cover 1 is improved.
One side of the inner cover 1, which is close to the teacup, is sleeved with a steel core gland 9, the steel core gland 9 compresses the edge of the first sealing ring 8, the first sealing ring 8 is further fixed, and the reliability of the inner cover in use is improved.
A second sealing ring 10 is embedded and fixed in the inner cover 1, and the second sealing ring 10 is arranged right opposite to the cup opening. When the cup cover is used, the second sealing ring 10 is tightly propped against the mouth of the teacup, and the sealing performance of the sealed teacup is ensured.
The upper cover 3 is fixedly provided with a lifting rope 11, and the lifting rope 11 is circular. The inner side of the lifting rope 11 is integrally provided with a mounting protrusion 111. The outer cover 2 is close to one side of the upper cover 3 and is provided with a placing groove, the mounting protrusion 111 is embedded in the placing groove, the mounting protrusion 111 is compressed through the upper cover 3, and the rope 11 is fixed.
The working principle of the embodiment is as follows:
in practical use, a user presses down the pressing plate 51 of the upper lock catch 5, compresses the spring 7 and drives the lower lock catch 6 to move downwards, so that the hole sealing blocking eaves 61 are far away from the inner cover 1, the pressure relief through holes 4 are communicated with the outside, the internal and external air pressures of the water cup are balanced, and the water cup can be conveniently opened; under the unused state, under spring 7 self elastic force effect, spring 7 supports tight inner cup 1 respectively and presses the pressing plate 51, goes up hasp 6 under the hasp 5, makes the hole sealing keep off eaves 61 and supports tight first sealing washer 8, realizes the shutoff of pressure release through-hole 4, helps guaranteeing the whole leakproofness of bowl cover.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The pressure relief cup cover with the lifting rope is characterized by comprising an inner cover (1), an outer cover (2) and an upper cover (3) arranged on the outer cover (2), wherein an upper pressure relief hole (41) is formed in the upper cover (3), a lower pressure relief hole (42) is formed in the inner cover (1), and the upper pressure relief hole (41) is communicated with the lower pressure relief hole (42) to form a pressure relief through hole (4);
an upper lock catch (5) is arranged in the upper pressure relief hole (41), the upper lock catch (5) is arranged in the upper pressure relief hole (41) in a sliding manner, and the diameter of the upper lock catch (5) is smaller than the inner diameter of the upper pressure relief hole (41); a lower lock catch (6) is arranged in the lower pressure release hole (42), the lower lock catch (6) is arranged in the lower pressure release hole (42) in a sliding manner, the diameter of the sliding portion of the lower lock catch (6) in the lower pressure release hole is smaller than the inner diameter of the lower pressure release hole, and a hole sealing brim (61) is arranged at the bottom end of the lower lock catch (6);
the lower lock catch (6) is fixedly connected with the upper lock catch (5), a spring (7) is arranged in the upper pressure relief hole (41), and two ends of the spring (7) respectively abut against the upper lock catch (5) and the inner cover (1).
2. The pressure relief cup cover with the lifting rope according to claim 1, wherein the lower lock catch (6) comprises a buckle (62), the buckle (62) is arranged at the upper end of the lower lock catch (6), the upper lock catch (5) comprises a pressing plate (51), a fixed baffle (52) is arranged at the lower end of the pressing plate (51), a plurality of blocks are arranged on the fixed baffle (52), and each fixed baffle (52) is surrounded to form a mounting hole (53) for inserting the buckle (62).
3. The pressure relief cup cover with the lifting rope as claimed in claim 2, wherein the buckle (62) is conical, and the lower end of the mounting hole (53) is provided with a circular truncated cone-shaped hole.
4. The pressure relief cup cover with the lifting rope according to claim 1, wherein a first sealing ring (8) is arranged on the inner cover (1), and the first sealing ring (8) is arranged opposite to the sealing blocking eaves.
5. The pressure relief cup cover with the lifting rope according to claim 1, wherein a steel core pressing cover (9) is sleeved on one side of the inner cover (1) close to the cup, and the steel core pressing cover (9) fixes the first sealing ring (8).
6. The pressure relief cup cover with the lifting rope according to claim 1, characterized in that a second sealing ring (10) is embedded and fixed in the inner cover (1), and the second sealing ring (10) is arranged right opposite to the cup opening.
7. The pressure relief cup cover with the lifting rope as claimed in claim 1, wherein the lifting rope (11) is fixedly arranged on the upper cover (3), the lifting rope (11) is provided with a mounting protrusion (111), and the mounting protrusion (111) is arranged between the upper cover (3) and the outer cover (2).
8. The pressure relief cup cover with the lifting rope as claimed in claim 7, wherein the outer cover (2) is provided with an annular groove (12) for embedding the lifting rope (11).
9. The pressure relief cup cover with the lifting rope according to claim 8, characterized in that when the lifting rope (11) is embedded in the annular groove (12), the lifting rope (11) is flush with the upper cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592419.5U CN210697036U (en) | 2019-09-24 | 2019-09-24 | Pressure release bowl cover with lifting rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592419.5U CN210697036U (en) | 2019-09-24 | 2019-09-24 | Pressure release bowl cover with lifting rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210697036U true CN210697036U (en) | 2020-06-09 |
Family
ID=70939583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921592419.5U Active CN210697036U (en) | 2019-09-24 | 2019-09-24 | Pressure release bowl cover with lifting rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210697036U (en) |
-
2019
- 2019-09-24 CN CN201921592419.5U patent/CN210697036U/en active Active
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