CN217603486U

CN217603486U - Pulling stopper

Info

Publication number: CN217603486U
Application number: CN202221512306.1U
Authority: CN
Inventors: 孙丁岳
Original assignee: Ningbo Beilun Jinjiu Stationery And Sporting Goods Co ltd
Current assignee: Ningbo Beilun Jinjiu Stationery And Sporting Goods Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-18
Anticipated expiration: 2032-06-16

Abstract

Providing a pulling stopper, which comprises a base and a swinging piece; two end surfaces of the mounting body on the base are respectively provided with a circular pit, and the center of the mounting body is provided with a concentric circular shaft barrel; 2 shaft sleeves of the swinging piece are simply sleeved outside the circular shaft sleeve, a lung wheel is sleeved outside the shaft sleeve, the lung wheel is partially arranged in a circular pit along the shaft sleeve, an arc elastic sheet is arranged at every 90-degree angle of the periphery of the lung wheel, the circular pits on the two end surfaces of the mounting body are gradually tunneled towards the edge along every 90-degree angle of the circumference of the mounting body, and an arc embedded groove matched with the arc elastic sheet and a dam capable of blocking the arc elastic sheet are formed; the inner circumference of a rotating pressing wheel sleeved outside the lung wheel is gradually tunneled to the edge along the circumference of the rotating pressing wheel at every 90-degree angle to form a circular arc embedded groove matched with the circular arc elastic sheet and a dam capable of blocking the circular arc elastic sheet; can effectively prevent the infant from opening the bottle.

Description

Pulling stopper

Technical Field

The utility model belongs to the technical field of infant safety protection, and relates to a pulling stopper; as the main application of the utility model, the wrenching stopper is installed above the wrenching handle of the wrenching faucet, which can effectively prevent the infant from wrenching the wrenching handle of the faucet to open the faucet.

Background

Preventing the children from being hurt by themselves by mistake, and is very important for families with the children. The child is curious and active in nature, and the child is also required for the growth of the body and the development of intelligence. But infants do not have the ability to discern many dangerous behaviors, especially for children under 4 years of age. Even if an adult attends, the child is usually unlikely to pay attention to the behavior all the time, the child often makes some unexpected behaviors which may cause self-error injury, furniture such as cabinet doors, refrigerator doors, drawers and toilet covers are opened, the child touches or mistakenly swallows the articles which may cause the injury to the child, and a lock for preventing the child from being opened is arranged at the furniture opening position for storing the articles which may cause the injury to the child. Along with the improvement of the requirements of modern people on living quality, the lockset for preventing the children from unlocking is used as an accessory of modern furniture, and besides the basic function of preventing the children from unlocking, the lockset is required to have a light structure, attractive and elegant appearance, convenient installation and use and environmental friendliness because the lockset is not an anti-theft lock. At present, the types of locks or door and window openers for preventing children from opening are quite complete.

It is well known that it is the nature of children to like paddling. At present, the pull-type water faucet is common, and the pull-type water faucet is easily pulled by an infant to be opened. Infants often play with water after opening the faucet, wet themselves and catch a cold, and cannot close the faucet, so that water is wasted and other damages are caused. However, no effective solution for this problem exists, and no related apparatus is available for solving this problem.

Disclosure of Invention

The utility model aims to solve the technical problem that to above-mentioned technical current situation, provide a pull stopper.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a pulling stopper comprises a base and a swinging piece; the device is characterized in that an installation body is fixedly arranged on the base, two end faces of the installation body are respectively provided with a circular pit, and the center of the circular pit is provided with a concentric circular shaft barrel; the oscillating piece comprises 2 shaft sleeves which are symmetrically arranged, the shaft sleeves are sleeved outside a circular shaft barrel, a lung wheel is sleeved outside the shaft sleeves, the lung wheel is partially arranged in a circular pit along the shaft barrel, an arc elastic sheet is arranged at every 90-degree angle of the periphery of the lung wheel, the circular pits on the two end faces of the mounting body are gradually tunneled to the edge along every 90-degree angle of the circumference of the circular pit, and an arc embedded groove matched with the arc elastic sheet and a dam capable of blocking the arc elastic sheet are formed; the outside of the lung wheel is sleeved with a rotary pinch roller, the inner circumference of the rotary pinch roller is gradually tunneled to the edge along every 90-degree angle of the circumference, and a circular arc embedded groove matched with the circular arc elastic sheet and a dam capable of blocking the circular arc elastic sheet are formed.

Further embodiments are described below.

The swing piece is provided with wall through holes on the outer side of the shaft sleeve respectively, a round plunger head is configured, and the cylindrical plunger head penetrates through the shaft sleeve and is plugged into the round shaft sleeve.

The shaft sleeve is provided with a protruding rib at the outer circumference thereof, and the lung wheel is provided with a groove for the protruding rib to be embedded into at the inner circumference thereof.

A limiting convex rib is arranged in the circular concave pit of the mounting body, and the inner side end of the shaft sleeve is provided with a 180-degree circumferential cylinder wall at the position of the limiting convex rib to form a semi-circumferential notch, so that the swinging piece can only swing within a 180-degree range.

The edge of the inner side of the swinging piece is provided with a limiting convex rib, and the edge of the outer side of the rotating pinch roller is provided with an arc groove which is 90 degrees along the circumference of the rotating pinch roller, so that the rotating pinch roller can only rotate within the range of 90 degrees.

Two ends of the outer edge of the rotary pinch roller, which are separated by 90 degrees along the outer circumference, are respectively provided with a small pit; the swinging piece is provided with an elastic piece at a corresponding position, and the elastic piece is provided with a small convex point for sinking into the small pit.

Small convex strips for increasing friction force are arranged on the periphery of the rotating pinch roller; the base is provided with blocking ribs on two sides of the center of the mounting body respectively, and the swinging piece is provided with blocking protruding blocks at the corresponding positions.

The swinging piece comprises two side pieces and a middle piece, wherein the two side pieces are symmetrically arranged, the middle piece is connected with the two side pieces, and a telescopic knot is formed between the two side pieces and the middle piece; the intermediate piece comprises two side sections and a middle section which are used for connecting the two side pieces, and the two side sections are respectively provided with sliding chutes for the two side pieces to slide in an inserting way.

The middle section of the middle part of the swinging piece is provided with 2 convex blocks which are protruded downwards at intervals, and a limited interval for allowing the spanner to be prevented to swing left and right is formed between the 2 convex blocks.

All parts are plastic injection molding parts; the mounting body is cylindrical, and a round bottom deep groove hollowed out of the mounting body is formed upwards from the bottom surface of the base; the bottom surface of the base is stuck with a double-sided adhesive tape.

The utility model can be opened only by twisting 2 rotating pinch rollers, and the opening operation is very convenient for adults who know the opening method of the pulling stopper; however, for the children who do not know the opening method of the pulling stopper and have insufficient intelligence, the pulling stopper can hardly be opened no matter how the children press the pulling stopper in disorder, the probability that the children press the pulling stopper in disorder to open the pulling stopper is almost zero, and the children can be effectively prevented from opening the pulling stopper. The utility model discloses pull stopper overall structure reasonable in design, each all is fit for adopting plastics injection molding preparation, the bulk production of being convenient for, the cost is lower, outward appearance elegant appearance.

Drawings

Fig. 1 is a schematic perspective view of the pulling arrester of the present invention.

Fig. 2 is a schematic view showing the installation state of the pulling stopper lung wheel and the rotating pressing wheel in the base installation body.

Fig. 3 is a perspective view of the base of the pulling stopper of the present invention.

Fig. 4 is a side view of the base.

FIG. 5 is a perspective view of the display bottom surface of the base plate.

Fig. 6 is a schematic perspective view showing the separation state of the pulling stopper base, the swing member, the two-side pulmonary wheel rotating pressure wheel assembly, and the cylindrical plug head.

Fig. 7 is a three-dimensional schematic view of the two-sided lung wheels and the rotating pinch wheel in a separated state.

Figure 8 is a side view of the outside of the rotating puck.

FIG. 9 is a perspective view of the swing member with the side members separated from the center member.

The reference numbers in the figures: 1. a base; 2. a swinging member; 3. an installation body; 4. a circular pit; 5. a circular shaft cylinder; 6. a shaft sleeve; 7. pulmonary wheel; 8. a circular arc elastic sheet; 9. a circular arc embedded groove; 10. a dam; 11. rotating the pinch roller; 12. a wall through hole; 13. a round plunger head; 14. protruding ribs; 15. a groove; 16. limiting convex ribs; 17. a semi-circumferential notch; 18. an arc groove; 19. a small pit; 20. an elastic sheet; 21. small salient points; 22. small convex strips; 23. blocking ribs; 24. blocking the protruding blocks; 25. two side pieces; 26. a middleware; 27. two side sections; 28. a middle section; 29. a chute; 30. a bump; 31. a round bottom deep groove; 32. a sub-wall gap; 33. a wall end gap 33;34. an outer circumference arc surface.

Detailed Description

Hereinafter, a specific embodiment of the present invention will be described with reference to fig. 1 to 9. The utility model discloses it all is fit for adopting plastics injection molding preparation to pull each spare of stopper.

A pulling stopper, as shown in FIG. 1, includes a base 1 and a swinging member 2. As shown in fig. 2, 3 and 4, an installation body 3 is fixedly arranged on the base 1, circular pits 4 are respectively formed on two end faces of the installation body 3, and a concentric circular shaft cylinder 5 is arranged in the center of each circular pit 4. The oscillating piece 2 comprises 2 shaft sleeves 6 which are symmetrically arranged, the shaft sleeves 6 are sleeved outside the round shaft sleeves 5, and the lung wheels 7 are sleeved outside the shaft sleeves 6. The lung wheel 7 is partially arranged in the circular pit 4 along the shaft cylinder. As shown in fig. 6 and 7, the arc elastic sheet 8 is arranged at every 90 degrees of the periphery of the lung wheel 7; the arc elastic sheet 8 is an arc wall extending along the upward direction of the arc on the periphery of the lung wheel 7, and a wall lower gap 32 is reserved below the wall, so that the arc elastic sheet 8 has enough space for elasticity and elastic deformation; the wall end of the lung wheel is provided with a wall end gap 33, and the wall end of the lung wheel is higher than the peripheral arc surface 34 of the lung wheel 7. As shown in fig. 3 and 4, the circular pits 4 on the two end surfaces of the mounting body 3 are gradually dug into the edge at every 90 degrees along the circumference thereof to form a circular arc embedding groove 9 matched with the circular arc elastic sheet 8 and a dam 10 capable of blocking the circular arc elastic sheet 8. The lung wheel 7 can only rotate relatively along the direction of the circular arc elastic piece 8 in the circular concave pit 4, but can not rotate relatively along the reverse direction.

As shown in fig. 2 and 6, a rotary pressing wheel 11 is sleeved outside the lung wheel 7. As shown in fig. 7 and 8, the inner circumference of the rotating pinch roller 11 is also gradually tunneled to the edge along the circumference at every 90 degrees, and a circular arc embedded groove 9 matched with the circular arc elastic sheet 8 and a dam 10 capable of blocking the circular arc elastic sheet 8 are formed. As shown in fig. 6 and 7, when the rotating pressing wheel 11 is twisted to rotate relative to the lung wheel 7 along the direction of the circular arc elastic sheet 8, the raised wall end of the circular arc elastic sheet 8 is pressed flat by the rotating pressing wheel 11, and at this time, the lung wheel 7 rotates in the circular pit 4 in a reversible direction.

As shown in fig. 1 and 6, the swinging member 2 is provided with wall through holes 12 on the outer side of the shaft sleeve 6, and a circular plunger head 13 is arranged, and the circular plunger head 13 is inserted into the circular shaft sleeve 5 through the shaft sleeve 6.

As shown in fig. 6, the shaft sleeve 6 is provided with a protruding rib 14 on the outer circumference thereof, and the lung wheel 7 is provided with a groove 15 on the inner circumference thereof into which the protruding rib 14 is fitted.

As shown in fig. 4 and 6, a limiting convex rib 16 is arranged in the circular pit 4 of the mounting body; as shown in fig. 6 and 9, the inner end of the shaft sleeve 6 is cut off from the position of the limit rib 16 by a circumferential wall of 180 degrees to form a semi-circumferential notch 17, so that the swinging member 2 can only swing within a range of 180 degrees.

As shown in fig. 6 and 9, a limit rib 16 is arranged at the inner side edge of the swinging member 2; as shown in fig. 7 and 8, an arc groove 18 is formed at the outer edge of the rotating roller 11 at 90 degrees along the circumference of the rotating roller, so that the rotating roller 11 can only rotate within 90 degrees.

As shown in fig. 7, two ends of the outer edge of the rotating pinch roller 11, which are spaced by 90 degrees along the outer circumference thereof, are respectively provided with small pits 19; as shown in fig. 6 and 9, the swinging member 2 is provided with an elastic piece 20 at a corresponding position, and the elastic piece 20 is provided with a small bump 21 for sinking into the small pit 19.

As shown in FIG. 7, small ribs 22 are provided on the periphery of the rotating puck 11 to increase friction. As shown in fig. 3, the base 1 is provided with blocking ribs 23 on both sides of the center of the mounting body 3, and as shown in fig. 9, the swinging member 2 is provided with blocking protrusions 24 at corresponding positions thereof. The cocking stop is stopped when the blocking rib 23 meets the blocking projection 24 during the pivoting movement.

As shown in fig. 9, the swinging member 2 comprises two side members 25 and a middle member 26 connecting the two side members 25, wherein a telescopic knot is formed between the two side members 25 and the middle member 26; the middle part 26 includes two side sections 27 and a middle section 28 for connecting the two side parts 25, and the two side sections 27 are respectively provided with sliding grooves 29 for the two side parts 25 to slide in. The middle section 28 of the middle part 26 of the swinging part 2 is provided with 2 convex blocks 30 protruding downwards at intervals, and a limited interval for allowing the left-right swinging of the spanner to be prevented is formed between the 2 convex blocks 30.

All parts of the pulling stopper of the utility model adopt plastic injection molding parts; the mounting body 3 is cylindrical, and a round bottom deep groove 31 hollowed out of the mounting body 3 is formed upward from the bottom surface of the base 1. In order to facilitate use and installation, a double-sided adhesive tape is adhered to the bottom surface of the base 1. The double-sided adhesive tape produced by 3M company and having high quality and durability can be selected.

During the installation, tear the protection film above the double-sided tape, can install pulling the stopper paste needs the utility model discloses pull the other target utensil of formula tap or the wall of stopper above, make and pull the handle of formula tap and be located between 2 lugs 30 of oscillating member 2 middleware 26. When the water faucet is used, the swinging piece 2 of the pulling stopper is rotated downwards, the rotating direction is the direction that the lung wheel 7 follows the arc elastic sheet 8 in the circular concave pit 4, and the intermediate piece 26 of the swinging piece 2 presses the pull handle of the pulling water faucet. At the moment, the lung wheel 7 can only relatively rotate along the direction of the arc elastic sheet 8 in the circular concave 4 but can not relatively rotate in the reverse direction, and the swinging piece 2 can not swing upwards, so that the pull handle of the pull-type faucet can not be pulled upwards to open the faucet, and the infant is limited to open the faucet. When other people except infants need to use water, the limit of the pulling stopper on the pulling handle of the water faucet can be released only by twisting the rotating pinch roller 11 to enable the wall end of the arc elastic sheet 8, which is higher, to be flattened by the rotating pinch roller 11 and swinging the swinging piece 2 upwards.

The utility model can be opened only by twisting 2 rotating pressing wheels, and the opening operation is very convenient for adults who know the opening method of the pulling stopper; however, for the children who do not know the opening method of the pulling stopper and have insufficient intelligence, the pulling stopper can hardly be opened no matter how the children press the pulling stopper in disorder, the probability that the children press the pulling stopper in disorder to open the pulling stopper is almost zero, and the children can be effectively prevented from opening the pulling stopper.

Claims

1. A pulling stopper comprises a base (1) and a swinging piece (2); the novel bearing is characterized in that a mounting body (3) is fixedly arranged on the base (1), circular pits (4) are respectively formed in two end faces of the mounting body (3), and a concentric circular shaft barrel (5) is arranged in the center of each circular pit (4); the oscillating piece (2) comprises 2 shaft sleeves (6) which are symmetrically arranged, the shaft sleeves (6) are sleeved outside the circular shaft barrel (5), a lung wheel (7) is sleeved outside the shaft sleeves (6), part of the lung wheel (7) is arranged in the circular pit (4) along the shaft barrel, an arc elastic sheet (8) is arranged at every 90-degree angle of the periphery of the lung wheel (7), the circular pits (4) on the two end faces of the mounting body (3) are gradually tunneled to the edge along every 90-degree angle of the circumference of the circular pit, and an arc embedded groove (9) matched with the arc elastic sheet (8) and a dam (10) capable of blocking the arc elastic sheet (8) are formed; the outside cover of lung wheel (7) is equipped with rotates pinch roller (11), and the interior circumference of rotating pinch roller (11) is also followed every 90 degrees angles of its circumference and is tunneled gradually to the edge, forms with circular arc embedded groove (9) and fender dike (10) that can block circular arc elastic sheet (8) that circular arc elastic sheet (8) cooperate.

2. A pulling stop according to claim 1, characterised in that the oscillating element (2) is provided with wall through-holes (12) on the outside of the shaft sleeve (6) and with a circular plunger head (13), the cylindrical plunger head (13) being inserted through the shaft sleeve (6) into the circular shaft sleeve (5).

3. A toggle actuator as claimed in claim 1, characterised in that the shaft sleeve (6) is provided with a projecting rib (14) at its outer circumference and the lung wheel (7) is provided with a groove (15) at its inner circumference into which the projecting rib (14) fits.

4. A wrench stopper according to claim 1, wherein a limit rib (16) is provided in the circular recess (4) of the mounting body, and the inner end of the shaft sleeve (6) is cut off a circumferential wall of 180 degrees at the position of the limit rib (16) to form a semi-circumferential notch (17), so that the oscillating member (2) can oscillate only within 180 degrees.

5. A wrench stopper as claimed in claim 1, wherein the inner edge of the swinging member (2) is provided with a limiting rib (16), and the outer edge of the rotary pressing wheel (11) is provided with a circular arc groove (18) along the circumference thereof by 90 degrees, so that the rotary pressing wheel (11) can only rotate within 90 degrees.

6. A wrench stopper as claimed in claim 5, wherein the outer edge of the rotary pressing wheel (11) is provided with small recesses (19) at its two ends spaced by 90 ° along its outer circumference; the swinging piece (2) is provided with an elastic piece (20) at a corresponding position, and small convex points (21) used for sinking into the small pits (19) are arranged on the elastic piece (20).

7. A pulling stop as claimed in claim 1, characterized in that the periphery of the rotating pinch roller (11) is provided with small ribs (22) for increasing the friction force; the upper surface of the base (1) is respectively provided with blocking ribs (23) at two sides of the center of the mounting body (3), and the swinging piece (2) is provided with blocking protruding blocks (24) at the corresponding positions.

8. A pulling stop as claimed in claim 1, characterized in that the oscillating member (2) comprises two symmetrically arranged side members (25) and an intermediate member (26) connecting the side members (25), a telescopic joint being formed between the side members (25) and the intermediate member (26); the middle piece (26) comprises two side sections (27) and a middle section (28) which are used for connecting the two side pieces (25), and the two side sections (27) are respectively provided with sliding grooves (29) for the two side pieces (25) to insert and slide.

9. A wrench stopper according to claim 8, wherein the intermediate portion (28) of the intermediate portion (26) of the swinging member (2) is provided with 2 protrusions (30) protruding downwards at intervals, and a limited interval for allowing the wrench to be stopped to swing left and right is formed between the 2 protrusions (30).

10. A wrench movement preventer according to any one of claims 1 to 9, wherein all of the components are injection moulded plastics; the mounting body (3) is cylindrical, and a round bottom deep groove (31) hollowed out of the mounting body (3) is formed upwards from the bottom surface of the base (1); the bottom surface of the base (1) is stuck with a double-sided adhesive tape.