CN218960476U

CN218960476U - Lock catch bamboo cover

Info

Publication number: CN218960476U
Application number: CN202223177667.8U
Authority: CN
Inventors: 罗陪武; 董为旺; 张建英; 郭冬娣
Original assignee: Longyan Jiahe Bamboo Industry Co ltd
Current assignee: Longyan Jiahe Bamboo Industry Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-05
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a lock catch bamboo cover which comprises a cup body, wherein a cover body is matched in the cup body, an upper cover is arranged on the cover body, a cavity is formed in the cover body, a ratchet wheel is rotatably arranged in the cavity, a plurality of uniformly distributed guide grooves are formed in the ratchet wheel, a guide shaft is slidably arranged in each guide groove, a positioning rod is arranged on each guide shaft, the positioning rod is slidably arranged in the cover body, a pawl is rotatably arranged in the cavity, the pawl is matched with the ratchet wheel, a sliding shaft is arranged on the pawl, the sliding shaft is slidably arranged in the upper cover, a rotating shaft is arranged on the ratchet wheel, the rotating shaft is rotatably arranged in the upper cover, and a knob is arranged on the rotating shaft. The ratchet wheel is driven to rotate through the knob, the guide shaft moves along the guide groove to drive the positioning rod to move in the sliding groove, the positioning rod penetrates through the cover body to be inserted in the annular groove, and meanwhile, the pawl locks the ratchet wheel direction, so that the cup cover can be firmly fixed on the cup body, the problem that the bamboo cover is not firmly fixed between the bamboo cover and the cup body and easily shakes is solved.

Description

Lock catch bamboo cover

Technical Field

The utility model relates to the technical field of bamboo covers, in particular to a locking bamboo cover.

Background

Bamboo is a tall arbor grass plant, and in daily life, the bamboo has wide application, and can be made into artware, daily necessities, musical instruments, furniture, paper, building materials and the like.

At present, the bamboo cup made of bamboo materials in the market is characterized in that the bamboo cover is generally directly fastened on the cup body, and the bamboo cover and the cup body are not firmly fixed, so that the bamboo cover is easy to shake, the tightness between the bamboo cover and the cup body is reduced, and therefore, the requirement of people is met by the lock catch bamboo cover.

Disclosure of Invention

The utility model aims to provide a locking bamboo cover, which solves the problem that the bamboo cover and a cup body are not firmly fixed in the prior art, so that the bamboo cover is easy to shake, and the tightness between the bamboo cover and the cup body is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hasp bamboo lid, includes the cup, the lid is installed to the internal adaptation of cup, installs the upper cover on the lid, has seted up the cavity in the lid, and the ratchet is installed in the cavity internal rotation, has seted up a plurality of evenly distributed's guide way on the ratchet, and equal slidable mounting has the guiding axle in every guide way, installs the locating lever on the guiding axle, and locating lever slidable mounting is in the lid, pawl is installed to the cavity internal rotation, pawl and ratchet looks adaptation, installs the slide shaft on the pawl, slide shaft slidable mounting is in the upper cover, install the pivot on the ratchet, the pivot rotates to be installed in the upper cover, installs the knob in the pivot.

Preferably, the outer wall of the cover body is sleeved with a sealing ring, and the sealing ring is positioned at the joint of the cover body and the upper cover.

Preferably, a sliding groove is formed in the inner wall of the bottom end of the cavity, the sliding groove extends to the outer wall of the cover body, and the positioning rod is slidably mounted in the sliding groove.

Preferably, an annular groove is formed in the inner wall of the cup body, and the positioning rod is matched with the annular groove.

Preferably, a positioning shaft is arranged in the cavity, and the pawl is rotatably arranged on the positioning shaft.

Preferably, a compression spring is arranged on the inner wall of the cavity, and the compression spring is arranged on the pawl.

Preferably, the upper cover is provided with an arc notch, and the sliding shaft is slidably arranged in the arc notch.

The beneficial effects of the utility model are as follows:

according to the utility model, the ratchet wheel is driven to rotate through the knob, the guide shaft moves along the guide groove to drive the positioning rod to move in the slide groove, the positioning rod penetrates through the cover body to be inserted into the annular groove, and meanwhile, the pawl locks the direction of the ratchet wheel, so that the cup cover can be firmly fixed on the cup body, and the problem that the bamboo cover is not firmly fixed with the cup body, and is easy to shake is solved.

According to the utility model, the sealing ring is matched with the inner locking mechanism of the bamboo cover, so that the tightness between the cup body and the bamboo cover is greatly improved, and the bamboo cover is convenient to use better.

Drawings

Fig. 1 is a schematic structural view of a locking bamboo cover according to the present utility model;

fig. 2 is a schematic side view of a latch bamboo cover according to the present utility model;

FIG. 3 is a schematic top view of a cross-section of an annular groove of a locking bamboo cover according to the present utility model;

fig. 4 is a schematic top sectional view of a cover body of a locking bamboo cover according to the present utility model;

in the figure: 1. a cup body; 2. an upper cover; 3. a seal ring; 4. a cover body; 5. a cavity; 6. a rotating shaft; 7. a ratchet wheel; 8. a guide groove; 9. a guide shaft; 10. a positioning rod; 11. a chute; 12. an annular groove; 13. a pawl; 14. a compression spring; 15. positioning a shaft; 16. a slide shaft; 17. arc notch; 18. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a lock catch bamboo cover comprises a cup body 1, a cover body 4 is adapted in the cup body 1, an upper cover 2 is installed on the cover body 4, a cavity 5 is formed in the cover body 4, a ratchet 7 is installed in the cavity 5 in a rotating mode, a plurality of evenly distributed guide grooves 8 are formed in the ratchet 7, guide shafts 9 are slidably installed in the guide grooves 8, a positioning rod 10 is installed on the guide shafts 9, the positioning rod 10 is slidably installed in the cover body 4, a pawl 13 is rotatably installed in the cavity 5, the pawl 13 is matched with the ratchet 7, a sliding shaft 16 is installed on the pawl 13, the sliding shaft 16 is slidably installed in the upper cover 2, a rotating shaft 6 is installed on the ratchet 7, the rotating shaft 6 is rotatably installed in the upper cover 2, a knob 18 is installed on the rotating shaft 6, when the upper cover 2 is buckled on the cup body 1, the rotating knob 18 drives the ratchet 7 to rotate, the guide shafts 9 are movably arranged along the guide grooves 8 formed in the ratchet 7, the guide shafts 8 drive the positioning rod 10 to slide forward, the positioning rod 10 is fixedly extended on the cup body 1, the pawl 13 is fixedly arranged in the sliding shaft 13 in the forward direction, a sliding shaft 16 is fixedly arranged in the ratchet body 1, a sliding shaft 16 is required to be separated from the ratchet body 1, and the pawl 16 is rotatably limited by the rotating shaft 4 in the rotating direction of the ratchet body 4, and can be disengaged from the ratchet 1 when the ratchet body is required to rotate in the sliding shaft 16, and the rotating body 1 is required to be rotated in the rotating direction and is in the opposite direction to be separated from the ratchet 1.

Referring to fig. 2, in the utility model, a sealing ring 3 is sleeved on the outer wall of a cover body 4, the sealing ring 3 is positioned at the joint of the cover body 4 and an upper cover 2, and the sealing ring 3 seals the space at the joint of the cover body 4 and the upper cover 2, thereby improving the tightness.

Referring to fig. 3, in the utility model, a chute 11 is formed on the inner wall of the bottom end of the cavity 5, the chute 11 extends to the outer wall of the cover 4, a positioning rod 10 is slidably mounted in the chute 11, and the chute 11 provides moving guidance for the positioning rod 10, so that the positioning rod 10 is close to and far away from each other, and locking and unlocking of the cup 1 and the cover 4 are realized.

Referring to fig. 3, in the utility model, an annular groove 12 is formed on the inner wall of a cup body 1, a positioning rod 10 is matched with the annular groove 12, and the positioning rod 10 extends into the annular groove 12 after passing through a cover body 4, so that the cover body 4 is conveniently fixed on the cup body 1.

Referring to fig. 4, in the utility model, a positioning shaft 15 is installed in the cavity 5, a pawl 13 is rotatably installed on the positioning shaft 15, and the positioning shaft 15 provides a rotation pivot for the pawl 13, so that the pawl 13 always rotates on the same position, and the adaptation of the ratchet 7 and the pawl 13 is facilitated.

Referring to fig. 4, in the utility model, a compression spring 14 is installed on the inner wall of the cavity 5, the compression spring 14 is installed on the pawl 13, when the ratchet 7 rotates, the teeth of the ratchet 7 enable the pawl 13 to rotate on the positioning shaft 15, at the moment, the compression spring 14 is in a compressed state, when the ratchet 7 rotates until the tooth groove and the pawl 13 are close to each other, the reaction force of the compression spring 14 enables the pawl 13 to be automatically clamped in the clamping groove, so that the paying-off rotation trend of the ratchet 7 is limited, the positioning rod 10 is stably inserted into the annular groove 12, and the cover 4 is prevented from being separated from the cup body 1.

Referring to fig. 1, in the present utility model, an arc slot 17 is formed on an upper cover 2, a sliding shaft 16 is slidably mounted in the arc slot 17, the arc slot 17 uses a positioning shaft 15 as a center of a circle, and the arc slot 17 provides a moving guide for the sliding shaft 16, so as to manually adjust a rotation direction of a pawl 13, and further manually release locking between the pawl 13 and a ratchet 7.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a hasp bamboo lid, includes cup (1), its characterized in that: the novel cup is characterized in that a cover body (4) is arranged in the cup body (1) in a matched mode, an upper cover (2) is arranged on the cover body (4), a cavity (5) is formed in the cover body (4), a ratchet wheel (7) is arranged in the cavity (5) in a rotating mode, a plurality of guide grooves (8) which are evenly distributed are formed in the ratchet wheel (7), guide shafts (9) are slidably arranged in the guide grooves (8), positioning rods (10) are arranged on the guide shafts (9), the positioning rods (10) are slidably arranged in the cover body (4), pawls (13) are rotatably arranged in the cavity (5), pawls (13) are matched with the ratchet wheel (7), sliding shafts (16) are arranged on the pawls (13), rotating shafts (6) are arranged in the upper cover (2) in a rotating mode, and knobs (18) are arranged on the rotating shafts (6).

2. A locking bamboo cover as claimed in claim 1, wherein: the outer wall of the cover body (4) is sleeved with a sealing ring (3), and the sealing ring (3) is positioned at the joint of the cover body (4) and the upper cover (2).

3. A locking bamboo cover as claimed in claim 1, wherein: a sliding groove (11) is formed in the inner wall of the bottom end of the cavity (5), the sliding groove (11) extends to the outer wall of the cover body (4), and the positioning rod (10) is slidably mounted in the sliding groove (11).

4. A locking bamboo cover as claimed in claim 1, wherein: an annular groove (12) is formed in the inner wall of the cup body (1), and the positioning rod (10) is matched with the annular groove (12).

5. A locking bamboo cover as claimed in claim 1, wherein: a positioning shaft (15) is arranged in the cavity (5), and a pawl (13) is rotatably arranged on the positioning shaft (15).

6. A locking bamboo cover as claimed in claim 1, wherein: a compression spring (14) is arranged on the inner wall of the cavity (5), and the compression spring (14) is arranged on the pawl (13).

7. A locking bamboo cover as claimed in claim 1, wherein: the upper cover (2) is provided with an arc notch (17), and the sliding shaft (16) is slidably arranged in the arc notch (17).