CN211676057U

CN211676057U - Wire rod staple bolt and use rope skipping of this wire rod staple bolt

Info

Publication number: CN211676057U
Application number: CN201922057001.0U
Authority: CN
Inventors: 尹维忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-10-16
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a wire rod staple bolt and use rope skipping of this wire rod staple bolt aims at solving present rope skipping equipment's wire rod and counter and directly links to each other, has the installation difficulty, maintains trouble not enough. The utility model discloses an including the spacing plug-in components of staple bolt body and cartridge on the staple bolt body, be equipped with the wire rod manhole on the staple bolt body and leave the hole, the wire rod is successively through wire rod manhole and wire rod from the trompil, spacing plug-in components cartridge is in the wire rod from the trompil, spacing plug-in components core cavity, spacing plug-in components include spacing plug-in components upper portion and lower part, and the diameter of the upper portion of spacing plug-in components lower part is big and form the step face, step face butt is on the staple bolt body, and spacing plug-in components upper portion lateral wall symmetry is provided with the outer wing that props, prop the wing stiff end outward and connect on spacing plug-in components, prop the wing stiff end other end outward and be connected with the. The device has the advantages of convenient disassembly and convenient adjustment, and the adopted connection mode is flexible.

Description

Wire rod staple bolt and use rope skipping of this wire rod staple bolt

Technical Field

The utility model relates to a sport equipment, more specifically say, it relates to a wire rod staple bolt and use rope skipping of this wire rod staple bolt.

Background

Rope skipping counting is a difficult problem in rope skipping competition, the existing counting mode comprises a sound wave mode and a laser mode for counting, but the mode is not suitable for families or simple environments. Yet another way is to count by a counter that connects the wire in the handle. Compared with other modes, the mode is cheaper, however, the existing skipping rope equipment wire with the counter is often directly connected to a rotating shaft connected with the counter, the rope body and the handle are easily separated in the using process to cause forced interruption of movement, and a skipping rope with a more reasonable structure and convenience in assembly and maintenance is urgently needed.

Chinese patent publication No. CN206792879U, entitled rope skipping handle and rope skipping, discloses a rope skipping handle and rope skipping, the rope skipping handle comprises a first handle and a second handle; a timer and a first processor are arranged in the first handle, a first display screen is arranged on the outer surface of the first handle, the timer is used for measuring rope skipping time information and sending the measured rope skipping time information to the first processor, and the first processor controls the first display screen to display the rope skipping time information; the second handle is internally provided with a counter and a second processor, the outer surface of the second handle is provided with a second display screen, the counter is used for measuring rope skipping time information and sending the measured rope skipping time information to the second processor, and the second processor controls the second display screen to display the rope skipping time information. The wire of the counter is directly connected with the counter, and the counter has the defects of difficult installation and troublesome maintenance.

Disclosure of Invention

The utility model overcomes present rope skipping equipment's wire rod directly links to each other with the counter pivot, has the installation difficulty, maintains troublesome not enough, provides the rope skipping of a wire rod staple bolt and applied this wire rod staple bolt, and the installation of its counter and wire rod is the decoupling zero, and simple to operate maintains conveniently.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a wire rod staple bolt, includes staple bolt body and the spacing plug-in components of cartridge on the staple bolt body, is equipped with the wire rod manhole and the wire rod on the staple bolt body and leaves the trompil, and the wire rod is successively through the wire rod manhole and the wire rod leaves the trompil, and spacing plug-in components cartridge is in the wire rod leaves the trompil, and spacing plug-in components core cavity, spacing plug-in components include spacing plug-in components upper portion and spacing plug-in components lower part, and spacing plug-in components lower part is big and form the step face than spacing plug-in components upper portion diameter, step face butt is on the staple bolt body, and spacing plug-in components upper portion lateral wall symmetry is provided with the outer wing that props, prop the wing stiff end outward and connect on spacing plug-in components.

The hoop is used for restraining the wires so that the wires are fixedly connected with the counter rotating shaft. The wire is free to slide in the wire entry hole and in the wire exit hole. And limiting is performed through a limiting plug-in. The tail end of the wire is restrained by the limiting plug-in unit and cannot be separated. The step face butt of spacing plug-in components is on the staple bolt body, can not insert the wire rod and leave the hole in, and it is convenient to dismantle, does benefit to the regulation. The inner edge of the outer supporting wing is connected with the wire in an abutting mode, the outer edge of the outer supporting wing is connected with the wire leaving hole in an abutting mode, the connecting relation is interference fit, and the outer supporting wing is completed through deformation of the material of the outer supporting wing. The force restraining the wire from coming off comes from the friction force caused by the elastic force. Compare the direct and staple bolt interference fit of wire rod, the mode that this application adopted is connected more in a flexible way, and it is also more convenient to dismantle. The outer supporting wings are opened towards two sides to form a leading-in inclined plane, so that the installation is more convenient. The inner edge of the outer supporting wing is abutted to the wire, the outer edge is abutted to the wire leaving hole, and the two ends of the outer supporting wing are in interference fit, so that the wire cannot slip with the limiting plug-in unit, and the limiting plug-in unit cannot slip with the hoop body. The

Preferably, the wire entry hole has a smaller inner diameter than the wire exit hole. This staple bolt body is the splayed, and the wire rod is from because will insert wire rod and spacing plug-in components in the hole, therefore the internal diameter is bigger.

Preferably, one end of the wire rod, which is away from the lower part of the limiting plug-in unit, on the wire rod separation hole is provided with a limiting flange used for abutting against the upper part of the limiting plug-in unit. When the wire is pulled by the wire, the limiting clamping piece and the hoop body can slip, and the outer supporting wing is an inclined plane at one end, so that when the outer supporting wing is pulled towards the tail end, the outer supporting wing can play a role of barb, the pressure is further improved, and larger friction force is brought; when the limiting flanging is pulled towards the other end, the limiting plug-in can be blocked, so that the situation that the plug-in is separated from the limiting plug-in and the positioning is invalid is avoided.

Preferably, the outer supporting wing is wider inside and narrower outside in the radial direction of the limiting insert. The structure reduces the oppression to the wire rod and prevents the wire rod from being broken by pressure. The outer edge of the rubber has friction lines for increasing friction.

Preferably, the inner side surface of the outer supporting wing is matched with the shape of the opening of the core part of the limiting insert. Spacing plug-in components core trompil is circular, medial surface and this circular coincident cambered surface, and this structure is for its area of contact of further increase, and increase frictional force reduces pressure and avoids the wire rod deformation.

Preferably, the fixed end of the outer supporting wing is integrally formed with the position-limiting insert. The limiting insert is provided with a corresponding window at the position of the outer supporting wing, and fewer mounting steps are needed during the production of the integrally formed outer supporting wing.

The utility model provides an use rope skipping of wire rod staple bolt, includes wire rod, handle and wire rod staple bolt, is equipped with the counter in the handle, and the counter shaft is connected with and rotates the cover, rotates to sheathe in and is equipped with the extension pole, and the wire rod gets into through the wire rod manhole and rotates the cover and connect on the extension pole, and the wire rod stretches out and rotates the cover and leave the trompil through the wire rod, spacing plug-in components lower part is close to the free end of wire rod. The wire rod cannot be transversely separated from the rotating sleeve, the wire rod is connected with the winding shaft in a winding mode, the extending end and the extending end of the wire rod are inserted into the hoop, the hoop fixes the wire rod to enable the wire rod to rotate to drive the winding rod to rotate, the counter counts, and the purpose of the invention is achieved.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the adopted mode is more flexible in connection and more convenient in disassembly; (2) the rope skipping rope is convenient to guide in, the two ends of the rope skipping rope are pulled to have a fixing function, and the problem that the rope body is separated from the handle and falls off in the use process of the rope skipping rope is solved; (3) the redundant thread ends are restrained, and the interference of the redundant thread ends to the main rope body is avoided.

Drawings

Fig. 1 is an exploded view of the hoop of the present invention;

fig. 2 is a front view and a cross-sectional view of the hoop body of the present invention;

FIG. 3 is a front view and a cross-sectional view of the limiting insert of the present invention;

fig. 4 is a schematic diagram of the skipping rope of the present invention;

in the figure: the hoop comprises a hoop body 1, a wire inlet hole 2, a wire outlet hole 3, a limiting plug-in upper portion 4, a limiting plug-in lower portion 5, a step surface 6, an outer supporting wing 7, a limiting flanging 8, a rotating sleeve 9 and a winding rod 10.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b):

the utility model provides a wire rod staple bolt, as shown in the figure, includes staple bolt body 1 and the spacing plug-in components of cartridge on staple bolt body 1, is equipped with wire rod manhole 2 and wire rod on the staple bolt body 1 and leaves hole 3, and the wire rod passes through wire rod manhole 2 successively and the wire rod leaves hole 3, and the internal diameter of wire rod manhole 2 is less than wire rod and leaves hole 3. As shown in fig. 2, the anchor ear body 1 is in a figure-eight shape, and the wire leaving hole 3 has a larger inner diameter due to the insertion of the wire and the position-limiting plug-in. And one end of the wire rod, which is far away from the lower part 5 of the limiting plug-in unit, on the wire rod separation hole 3 is provided with a limiting flanging 8 which is used for abutting against the upper part 4 of the limiting plug-in unit. When the tension of the wire is applied, the situation that the limiting clamping piece and the hoop body 1 slip possibly exists, and the outer supporting wings 7 are inclined planes at one ends, so that when the outer supporting wings are pulled towards the tail end, the outer supporting wings 7 can play a role of 'barb', the pressure is further improved, and larger friction force is brought; when the other end is pulled, the limiting flanging 8 can block the limiting plug-in, so that the plug-in is prevented from being separated and the positioning is not effective. As shown in fig. 3, the limiting plug-in is inserted into the wire rod exit hole 3, the core part of the limiting plug-in is hollow, the limiting plug-in comprises an upper limiting plug-in part 4 and a lower limiting plug-in part 5, the lower limiting plug-in part 5 has a larger diameter than the upper limiting plug-in part 4 and forms a step surface 6, and the step surface 6 abuts against the hoop body 1.

The side wall of the upper part 4 of the limiting plug-in is symmetrically provided with an external supporting wing 7, and the fixed end of the external supporting wing 7 and the limiting plug-in are integrally formed. The limiting insert has corresponding fenestrations at the position of the outer supporting wing 7, and the integrally formed outer supporting wing 7 requires fewer mounting steps during production. The fixed end of the outer supporting wing 7 is connected to the limiting plug-in, the other end of the fixed end of the outer supporting wing 7 is connected with the free end of the outer supporting wing 7, and the free end of the outer supporting wing 7 extends out in the direction away from the axis of the limiting plug-in. The outer supporting wing 7 is wide in the inner part and narrow in the radial direction of the limiting insert. The structure reduces the oppression to the wire rod and prevents the wire rod from being broken by pressure. The outer edge of the rubber has friction lines for increasing friction. The inner side surface of the outer supporting wing 7 is fitted with the shape of the opening of the core part of the limiting plug-in. Spacing plug-in components core trompil is circular, medial surface and this circular coincident cambered surface, and this structure is for its area of contact of further increase, and increase frictional force reduces pressure and avoids the wire rod deformation.

The hoop is used for restraining the wires so that the wires are fixedly connected with the counter rotating shaft. The wire is free to slide in the wire entry hole 2 and the wire exit hole 3. And limiting is performed through a limiting plug-in. The tail end of the wire is restrained by the limiting plug-in unit and cannot be separated. The step face 6 butt of spacing plug-in components is on staple bolt body 1, can not insert the wire rod and leave in the hole 3, and it is convenient to dismantle, does benefit to the regulation. The inner edge of the outer supporting wing 7 is connected with the wire, the outer edge of the outer supporting wing is connected with the wire leaving hole 3 in an interference fit mode, and the connection is completed through the deformation of the material of the outer supporting wing 7. The force restraining the wire from coming off comes from the friction force caused by the elastic force. Compare the direct and staple bolt interference fit of wire rod, the mode that this application adopted is connected more in a flexible way, and it is also more convenient to dismantle. The outer supporting wings 7 are spread towards two sides to form a leading-in inclined plane, so that the installation is more convenient. The inner edge of the outer supporting wing 7 is abutted to the wire, the outer edge is abutted to the wire leaving hole 3, and the two ends of the outer supporting wing are in interference fit, so that the wire cannot slip with the limiting plug-in unit, and the limiting plug-in unit cannot slip with the hoop body 1.

As shown in fig. 4, there is also a skipping rope using the wire anchor ear, which comprises a wire, a handle and the wire anchor ear, wherein a counter is arranged in the handle, a rotating sleeve 9 is connected to the counter shaft, a winding rod 10 is arranged on the rotating sleeve 9, the wire enters the rotating sleeve 9 through a wire inlet hole 2 and is wound on the winding rod 10, the wire extends out of the rotating sleeve 9 and passes through a wire outlet hole 3, and the lower part 5 of the limiting plug-in is close to the free end of the wire. The wire rod shape can not be transversely separated from the rotating sleeve 9, the wire rod shape is connected with the winding shaft in a winding mode, the extending end and the extending end of the wire rod shape are inserted into the hoop, the hoop fixes the wire rod shape to enable the wire rod to rotate to drive the winding rod 10 to rotate, the counter counts, and the purpose of the invention is achieved.

The rotating sleeve 9 is cylindrical, and the core of the rotating sleeve is provided with a winding rod 10 connected with the counter in an axial mode, a U-shaped routing channel is formed around the winding rod 10, the wire enters and leaves along the routing channel to form two strands, and the two strands are parallel in orientation. The wire is inserted into the wire inlet hole 2 before being inserted into the rotating sleeve 9, and then inserted out of the hole 3. The tail end of the wire rod is inserted with a limiting plug-in the direction of the front end. Spacing plug-in components insert the wire rod and leave hole 3, prop wing 7 outward and have played the guide effect, up to 6 butt staple bolt bodies 1 of step face. In this way, the wire is locked with the winding rod 10 and the rotating sleeve 9, the rotation of the wire inevitably drives the rotating sleeve 9 to rotate, and the counter also rotates.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. A wire hoop is characterized by comprising a hoop body and a limiting plug-in inserted on the hoop body, wherein the hoop body is provided with a wire inlet hole and a wire outlet hole, wires sequentially pass through the wire inlet hole and the wire outlet hole, the limiting plug-in is inserted in the wire outlet hole,

the core part of the limiting plug-in is hollow, the limiting plug-in comprises an upper part of the limiting plug-in and a lower part of the limiting plug-in, the diameter of the lower part of the limiting plug-in is larger than that of the upper part of the limiting plug-in and forms a step surface, the step surface is abutted against the hoop body,

the limiting plug-in components upper portion lateral wall symmetry is provided with the outer wing that props, prop the wing stiff end outward and connect on limiting plug-in components, prop the wing stiff end other end outward and be connected with the outer free end that props the wing, the free end that props the wing outward stretches out to keeping away from limiting plug-in components axle center direction.

2. The wire ear of claim 1, wherein the wire entry holes have a smaller inner diameter than the wire exit holes.

3. The wire anchor ear according to claim 1, wherein the end of the wire away from the hole, which is far from the lower portion of the position-limiting plug-in unit, is provided with a position-limiting flange for abutting against the upper portion of the position-limiting plug-in unit.

4. The wire anchor ear of claim 3, wherein the outer supporting wings are wide inward and narrow outward in the radial direction of the position-limiting insertion member.

5. The wire anchor ear of claim 1, wherein the inner side of the outer wing conforms to the shape of the opening in the core of the retention insert.

6. The wire anchor ear of claim 2, wherein the fixed end of the outer wing is integrally formed with the position limiting insert.

7. A skipping rope using wire hoops, which comprises a wire, a handle and the wire hoop of claims 1 to 6, and is characterized in that a counter is arranged in the handle, a rotating sleeve is connected with a counter shaft, a winding rod is arranged on the rotating sleeve, the wire enters the rotating sleeve through a wire inlet hole and is wound on the winding rod, the wire extends out of the rotating sleeve and passes through a wire outlet hole, and the lower part of a limiting plug-in unit is close to the free end of the wire.