CN210889632U

CN210889632U - Easy-to-disassemble countersunk head sealing rivet

Info

Publication number: CN210889632U
Application number: CN201921886037.3U
Authority: CN
Inventors: 陈家栋; 戴国华
Original assignee: Wuxi Ruibeite Fastening System Co ltd
Current assignee: Wuxi Ruibeite Fastening System Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-30
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a quick detachable countersunk head blind rivet relates to rivet technical field. This quick detachable countersunk head blind rivet, which comprises a cylinder body, the top of cylinder is provided with the fixed plate, buckle on one side fixedly connected with of fixed plate, the spout has been seted up in the cylinder, spout and cylinder one side intercommunication, the bottom of spout and the below intercommunication of cylinder, slidable mounting has the slider in the spout, one side of slider extends to buckle under the cylinder outside and fixedly connected with through the connecting piece, spacing draw-in groove has been seted up to one side that the buckle was kept away from down to the slider, a plurality of spacing holes that are linked together with the spout are seted up to one side that the buckle was kept away from down to the cylinder, spacing hole is corresponding the setting with spacing draw-in groove, the joint has the gag lever post between one of them spacing hole and the spacing draw-. The utility model discloses simple structure, convenient operation need not use specific extracting tool, and stability is higher during the installation, suitable use.

Description

Easy-to-disassemble countersunk head sealing rivet

Technical Field

The utility model relates to a rivet technical field specifically is a quick detachable countersunk head seal rivet.

Background

Rivets are nail-shaped articles used to connect two parts (or members) with through holes and a cap at one end. In riveting, the riveted parts are connected by self-deformation or interference. The rivets are of various types and are not limited in form, and commonly used are R-type rivets, fan rivets, blind rivets (core impacting rivets), tree rivets, half-round heads, flat heads, half-blind rivets, solid rivets, countersunk rivets, blind rivets and blind rivets, and the rivets are connected by using self deformation. Cold riveting, generally less than 8 mm, and hot riveting, generally greater than this size. There are exceptions, such as the name plate on some locks, which is riveted by the interference of the rivet and the lock body hole.

The conventional rivet is too crude, the parts cannot be kept in a close-fitting state all the time after being connected, when the parts are displaced and vibrated, the parts are easy to rub and shake, and certain trouble is caused to workers; when the disassembly is carried out, a corresponding disassembling tool is required, the operation is inconvenient, and the working efficiency of workers is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick detachable countersunk head blind rivet to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick detachable countersunk head blind rivet, which comprises a cylinder body, the top of cylinder is provided with the fixed plate, buckle on one side fixedly connected with of fixed plate, the spout has been seted up in the cylinder, spout and cylinder one side intercommunication, the bottom of spout and the below intercommunication of cylinder, slidable mounting has the slider in the spout, one side of slider extends to buckle under the cylinder outside and fixedly connected with through the connecting piece, spacing draw-in groove has been seted up to one side of buckle under the slider was kept away from, one side that buckle was kept away from down to the cylinder has seted up a plurality of spacing holes that are linked together with the spout, spacing hole is corresponding the setting with spacing draw-in groove, the joint has the gag lever post between one of them spacing hole and the spacing draw-in.

Preferably, the column body and the fixing plate are of an integrally formed structure.

Preferably, the top of the fixing plate is fixedly connected with a first pull ring.

Preferably, the bottom of the upper pinch plate is fixedly connected with a second rubber gasket.

Preferably, the top of the lower pinch plate is fixedly connected with a first rubber gasket.

Preferably, the lower buckle plate is positioned right below the upper buckle plate.

Preferably, one end of the connecting plate, which is far away from the limiting rod, is fixedly connected with a second pull ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this quick detachable countersunk head blind rivet, this rivet structure can be based on the thickness dimension by adapting unit and select the spacing hole that corresponds to can be applicable to the part connection of different specification thickness, the flexibility is higher, suitable use.

(2) This quick detachable countersunk head blind rivet, at the in-process of connecting the part, need not seted up special screw thread through-hole to the part, with driven threaded connection's mode relative ratio, can avoid the condition of the smooth silk of screw thread to take place effectively, need punch the operation once more after avoiding the smooth silk of screw.

(3) This quick detachable countersunk head blind rivet, this rivet structure flexibility is higher, can dismantle slider, lower buckle, second pull ring and gag lever post, and the later stage maintenance of being convenient for like this is changed, when carrying out fixed connection through this rivet structure, need not use any extracting tool, and the operation is very convenient, and the staff's of being convenient for operation is favorable to improving staff's work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is a schematic view of the utility model when being installed and used.

In the figure: 1 first pull ring, 2 fixed plates, 3 cylinders, 4 connecting plates, 5 second pull rings, 6 limiting holes, 7 limiting rods, 8 sliding grooves, 9 limiting clamping grooves, 10 lower buckling plates, 11 first rubber gaskets, 12 second rubber gaskets, 13 upper buckling plates and 14 sliding blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick detachable countersunk head sealing rivet comprises a cylinder body 3, a fixing plate 2 is arranged at the top end of the cylinder body 3, the cylinder body 3 and the fixing plate 2 are of an integrated structure, when in use, a positioning hole matched with the cylinder body 3 is arranged on a part to be connected in a penetrating way, a first pull ring 1 is fixedly connected at the top end of the fixing plate 2, the first pull ring 1 is arranged to facilitate a worker to hold the cylinder body 3, an upper pinch plate 13 is fixedly connected at one side of the fixing plate 2, a second rubber gasket 12 is fixedly connected at the bottom end of the upper pinch plate 13, a chute 8 is arranged in the cylinder body 3, the chute 8 is communicated with one side of the cylinder body 3, the bottom end of the chute 8 is communicated with the lower part of the cylinder body 3, a slide block 14 is slidably arranged in the chute 8, one side of the slide block 14 extends to the outside of the cylinder body 3 through a, the lower buckle plate 10 is positioned right below the upper buckle plate 13.

A limiting clamping groove 9 is arranged on one side of the sliding block 14 far away from the lower buckling plate 10, a plurality of limiting holes 6 communicated with the sliding groove 8 are arranged on one side of the cylinder 3 far away from the lower buckling plate 10, the limiting holes 6 and the limiting clamping grooves 9 are arranged correspondingly, a limiting rod 7 is clamped between one limiting hole 6 and one limiting clamping groove 9, one end of the limiting rod 7 extends out of the cylinder 3 and is fixedly connected with a connecting plate 4, one end of the connecting plate 4 far away from the limiting rod 7 is fixedly connected with a second pull ring 5, the limiting rod 7 is firstly pulled out, then the sliding block 14 slides out from the sliding groove 8, the cylinder 3 penetrates through a positioning hole of the connecting part, then the sliding block 14 slides into the sliding groove 8, the bottom of the first rubber gasket 11 is contacted with the outer surface of the connected part, then the limiting rod 7 is inserted into the limiting hole 6, one end of the limiting rod 7 extends into the limiting clamping groove 9, thereby fixing and limiting the lower buckle 10, limiting and connecting the components by matching the lower buckle 10 and the upper buckle 13, selecting the corresponding limiting hole 6 according to the thickness dimension of the connected component, being suitable for connecting the components with different specifications and thicknesses, having higher flexibility, not needing to provide a special threaded through hole for the components in the process of connecting the components, being compared with the mode of transmission threaded connection, effectively avoiding the situation of thread slipping, avoiding the need of punching again after the thread slipping, having higher flexibility, being capable of disassembling the sliding block 14, the lower buckle 10, the second pull ring 5 and the limiting rod 7, being convenient for later maintenance and replacement, having no need of using any disassembling tool when fixedly connecting through the rivet structure, having very convenient operation, the operation of staff is convenient, and the work efficiency of the staff is improved.

During the use, run through on the part that will need to connect and set up with cylinder 3 assorted locating hole, extracting gag lever post 7 earlier, slide out slider 14 in the spout 8 again, run through adapting unit's locating hole with cylinder 3, slide slider 14 in the spout 8 again, make the bottom of first rubber gasket 11 touch mutually with the surface by adapting unit, insert spacing downthehole 6 with gag lever post 7 again, the one end of gag lever post 7 extends to in spacing draw-in groove 9, thereby can carry out spacing fixed to slider 14's position, thereby can fix spacingly down buckle 10, cooperation through buckle 10 and last buckle 13 down is used, can carry out spacing connection to the part.

In summary, the following steps:

this quick detachable countersunk head blind rivet, this rivet structure can be based on the thickness dimension by adapting unit and select corresponding spacing hole 6, can be applicable to the part connection of different specification thickness, and the flexibility is higher.

This quick detachable countersunk head blind rivet is at the in-process of connecting the part, need not set up special screw thread through-hole to the part, with driven threaded connection's mode relative ratio, can avoid the condition of screw thread smooth silk to take place effectively, need punch the operation once more after avoiding the screw smooth silk.

This quick detachable countersunk head blind rivet, this rivet structure flexibility is higher, can dismantle slider 14, lower buckle 10, second pull ring 5 and gag lever post 7, and the later stage maintenance of being convenient for like this is changed, when carrying out fixed connection through this rivet structure, need not use any extracting tool, and the operation is very convenient, and the staff's of being convenient for operation is favorable to improving staff's work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick detachable countersunk head blind rivet, includes cylinder (3), its characterized in that: the top end of the cylinder (3) is provided with a fixed plate (2), one side of the fixed plate (2) is fixedly connected with an upper buckle plate (13), a chute (8) is arranged in the cylinder (3), the chute (8) is communicated with one side of the cylinder (3), the bottom of the chute (8) is communicated with the lower part of the cylinder (3), a slide block (14) is arranged in the chute (8) in a sliding way, one side of the slide block (14) extends to the outside of the cylinder (3) through a connecting piece and is fixedly connected with a lower buckle plate (10), one side of the slide block (14) far away from the lower buckle plate (10) is provided with a limiting clamping groove (9), one side of the cylinder (3) far away from the lower buckle plate (10) is provided with a plurality of limiting holes (6) communicated with the chute (8), the limiting holes (6) are correspondingly arranged with the limiting clamping grooves (9), and a limiting rod, one end of the limiting rod (7) extends out of the column body (3) and is fixedly connected with a connecting plate (4).

2. A frangible countersunk blind rivet according to claim 1, in which: the column body (3) and the fixing plate (2) are of an integrally formed structure.

3. A frangible countersunk blind rivet according to claim 1, in which: the top of the fixed plate (2) is fixedly connected with a first pull ring (1).

4. A frangible countersunk blind rivet according to claim 1, in which: the bottom of the upper pinch plate (13) is fixedly connected with a second rubber gasket (12).

5. A frangible countersunk blind rivet according to claim 1, in which: the top of the lower buckle plate (10) is fixedly connected with a first rubber gasket (11).

6. A blind rivet according to claim 1 or 5, characterised in that: the lower buckle plate (10) is positioned right below the upper buckle plate (13).

7. A frangible countersunk blind rivet according to claim 1, in which: one end of the connecting plate (4) far away from the limiting rod (7) is fixedly connected with a second pull ring (5).