CN213379098U

CN213379098U - Oil cylinder type hand riveter

Info

Publication number: CN213379098U
Application number: CN202021862905.7U
Authority: CN
Inventors: 卢东坡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-08
Anticipated expiration: 2030-08-24

Abstract

The utility model provides an oil cylinder formula hand riveter, include: the riveting device comprises a riveting gun seat, wherein a pulling mechanism is arranged at the lower end of the riveting gun seat, and a riveting mechanism is arranged at the upper end of the riveting gun seat; be formed with first oil pocket between the lower tip of riveter seat and the pulling mechanism, be formed with the second oil pocket between the upper end of riveter seat and the pull riveting mechanism, set up the third oil pocket passageway of connecting first oil pocket and second oil pocket on the riveter seat, pulling mechanism includes: the riveting gun comprises a first handle and a second handle, wherein the second handle is rotatably arranged at one end of the first handle, a riveter seat is arranged at the upper end of the first handle, a connecting rod is rotatably arranged at the upper end of the second handle, one end of the connecting rod is rotatably connected with a piston block, and the piston block is arranged in a first oil cavity. The utility model relates to an oil cylinder formula hand riveter rivet is effectual, uses more laborsavingly, and overall structure is simple, and manufacturing cost is lower.

Description

Oil cylinder type hand riveter

Technical Field

The utility model relates to a riveting tool technical field, in particular to hydro-cylinder formula hand riveter.

Background

The hand riveter is used for fastening and riveting various metal plates, pipes and other manufacturing industries, and is widely used for riveting electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decoration and the like at present. The rivet has the advantages that the rivet can be riveted without tapping internal threads and pulling rivet products without welding nuts, the riveting firmness and the riveting efficiency are high, and the use is convenient and quick.

The existing hand riveters are divided into single-handle hand riveters and double-handle hand riveters. The double-handle hand riveter comprises two handles, and when riveting is carried out, a user respectively holds the two handles with two hands and forcibly rivets; the single-handle type hand riveter comprises a body and a handle, when riveting is carried out, a user holds the body and the handle with one hand and rivets forcefully, however, most of the existing single-handle type hand riveters adopt the handle and the shell to be connected in a rotating mode through a pin shaft to realize riveting, the mode is used difficultly, the overall structure is complex, the dismounting is inconvenient, and the existing mode of utilizing oil pressure on the hand riveter in the existing market is not adopted to realize the hand riveter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an adopt oil pressure mode rivet, use more laborsaving and the more simple hydro-cylinder formula rivet gun of structure.

(II) technical scheme

In order to solve the technical problem, the utility model discloses an oil cylinder formula hand riveter, include: the riveting device comprises a riveting gun seat, wherein a pulling mechanism is arranged at the lower end of the riveting gun seat, and a riveting mechanism is arranged at the upper end of the riveting gun seat; the riveting gun comprises a riveting gun base, a first oil cavity is formed between the lower end portion of the riveting gun base and a pulling mechanism, a second oil cavity is formed between the upper end portion of the riveting gun base and the pulling mechanism, a third oil cavity channel is formed in the riveting gun base and connected with the first oil cavity and the second oil cavity, the first oil cavity and the second oil cavity are arranged in the oil pressure change mode, the pulling and riveting mechanism achieves pulling and riveting actions, the whole structure is simple, labor is saved in use, and the pulling and riveting effect can be guaranteed.

Further, the pulling mechanism includes: the rivet gun comprises a first handle and a second handle, wherein the second handle is rotatably arranged at one end of the first handle, a rivet gun seat is arranged at the upper end of the first handle, a connecting rod is rotatably arranged at the upper end of the second handle, one end of the connecting rod is rotatably connected with a piston block, the piston block is arranged in a first oil cavity, the whole structure is simple, the first handle plays a role in fixing, and the rotation of the second handle is utilized to realize the oil pressure change in the first oil cavity so as to realize the rivet pulling action.

Further, the rivet mechanism includes: the rivet pulling device comprises a pull rod and a rivet pulling head, wherein a front sleeve and a rear sleeve are respectively installed on two sides of the upper end of a rivet gun seat, the pull rod and the rivet pulling head are arranged in the rivet gun seat, one end of the pull rod is connected with the rivet pulling head and is arranged in the front sleeve, the other end of the pull rod penetrates through the rear sleeve and is arranged on the rivet pulling head, the pull rod is utilized to drive the rivet pulling head to complete the rivet pulling action, the front sleeve and the rear sleeve are arranged to enable a rivet pulling mechanism to be more stable, and the rivet pulling effect is guaranteed.

Furthermore, still be provided with first slider on the pull rod, first slider is fixed to be set up on the pull rod, first slider with still be provided with the elastic component between the back sleeve, set up the elastic component be used for with the pull rod resets, guarantees the normal use of riveter.

Further, a second sliding block is arranged between the pull rod and the riveting gun seat, the second sliding block is connected with the pull rod in a sliding mode, an installation groove is formed in the inner side wall of the riveting gun seat, and the second sliding block is limited and arranged in the installation groove through a first sealing ring; a second sealing ring is arranged between the first sliding block and the riveting gun seat, the structure can enable the second oil cavity to generate oil pressure to drive the pull rod to drive the riveting head to perform riveting, the internal structure is reasonable to set, and the sealing effect is good.

Furthermore, the first sliding block and the second sliding block are respectively arranged on two sides of the second oil cavity, and the first sliding block is arranged on one side, close to the rear sleeve, of the second oil cavity.

Furthermore, a sealing cover is installed at one end of the first oil cavity, and a third sealing ring is arranged between the piston block and the first oil cavity, so that the overall sealing effect can be improved.

(III) advantageous effects

The utility model relates to an oil cylinder formula hand riveter lies in for prior art's advantage: the rivet gun has the advantages that the rivet gun is better in rivet effect, labor-saving in rivet operation, simple in overall structure and long in service life, the oil pressure in the oil cavity is changed by the aid of the pulling mechanism through the arrangement of the first oil cavity and the second oil cavity, rivet operation of the rivet gun is completed, the sealing performance of the overall structure is good, and the use of a user is more convenient.

Drawings

FIG. 1 is a perspective view of an oil cylinder type hand riveter of the present invention;

FIG. 2 is an exploded view of the oil cylinder type hand riveter of the present invention;

fig. 3 is a cross-sectional view of the oil cylinder type hand riveter of the present invention;

wherein: the riveting device comprises a riveting gun seat 1, a pulling mechanism 2, a riveting mechanism 3, a pull rod 301, a riveting head 602, a front sleeve 303, a rear sleeve 304, a first oil cavity 401, a second oil cavity 402, a third oil cavity channel 403, a first handle 501, a second handle 502, a connecting rod 6, a piston block 7, a first sliding block 801, a second sliding block 802, an elastic part 9, a mounting groove 10, a first sealing ring 1101, a second sealing ring 1102, a third sealing ring 1103 and a sealing cover 12.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 3, an oil cylinder type hand riveter includes: the riveting device comprises a riveting gun seat 1, wherein a pulling mechanism 2 is arranged at the lower end of the riveting gun seat 1, and a riveting mechanism 3 is arranged at the upper end of the riveting gun seat 1; a first oil cavity 401 is formed between the lower end of the riveter base 1 and the pulling mechanism 2, a second oil cavity 402 is formed between the upper end of the riveter base 1 and the rivet pulling mechanism 3, and a third oil cavity channel 403 for connecting the first oil cavity 401 and the second oil cavity 402 is formed in the riveter base 1; specifically, the method comprises the following steps: when rivet, press second handle 502 to first handle 501 direction, make piston block 7 move to the left through connecting rod 6, the oil pressure grow in first oil pocket 401, thereby make the oil pressure grow in the second oil pocket 402 and drive first slider 801 and drive pull rod 301 and rivet head 302 and accomplish the rivet work, holistic simple structure, the change that utilizes the oil pressure makes the rivet mechanism accomplish the rivet work, it is more laborsaving and rivet the effect better to make the user use.

Referring to fig. 2 and 3, the pulling mechanism 2 includes: first handle 501 and second handle 502, second handle 502 rotates the one end that sets up at first handle 501, riveter seat 1 arranges first handle 501's upper end in, the upper end of second handle 502 rotates and is provided with connecting rod 6, the one end of connecting rod 6 rotates and is connected with piston block 7, piston block 7 is arranged in first oil pocket 401, the first handle 501 and the second handle 502 that set up can make the overall mechanism of riveter fasten more, and setting up of first handle 501 facilitates the installation of second handle 502 and riveter seat 1, holistic structure sets up rationally.

Referring to fig. 2 and 3, the rivet mechanism 3 includes: pull rod 301 and rivet head 302, preceding sleeve 303 and back sleeve 304 are installed respectively to 1 upper end both sides of riveter seat, and pull rod 301 and rivet head 302 are arranged in riveter seat 1, and rivet head 302 is connected to the one end of pull rod 301 and is arranged in preceding sleeve 303, can reduce the space and occupy, and pull rod 301's the other end runs through the setting on back sleeve 304, utilizes pull rod 301 pulling rivet head 302 to accomplish the rivet work, guarantees the normal clear of rivet work.

Referring to fig. 2 and 3, a first slider 801 is further arranged on the pull rod 301, the first slider 801 is fixedly arranged on the pull rod 301, an elastic part 9 is further arranged between the first slider 801 and the rear sleeve 304, a second slider 802 is further arranged between the pull rod 301 and the riveter base 1, the second slider 802 is slidably connected with the pull rod 301, the first slider 801 and the second slider 802 are respectively arranged on two sides of the second oil cavity 402, the first slider 801 is arranged on one side of the second oil cavity 402 close to the rear sleeve 304, the first slider 801 is arranged on the pull rod 301 and used for driving the pull rod 301 to move, and the two sides arranged on the second oil cavity 402 can ensure the change of oil pressure, so that the first slider 801 drives the pull rod 301 to move.

Referring to fig. 2 and 3, an installation groove 10 is formed in the inner side wall of the riveter base 1, and the second sliding block 802 is limited and arranged in the installation groove 10 through a first sealing ring 1101; a second sealing ring 1102 is arranged between the first sliding block 801 and the riveter seat 1, a sealing cover 12 is installed at one end of the first oil cavity 401, a third sealing ring 1103 is arranged between the piston block 7 and the first oil cavity 401, the second sliding block 802 is used for being matched with the first sliding block 801 and can limit the pull rod 301 to a certain extent, and the sealing ring is arranged to enable the whole structure of the riveter to be better in sealing performance.

This embodiment hydro-cylinder formula riveter is through being provided with first oil pocket and second oil pocket, thereby utilizes pulling mechanism to make the oil pressure in the oil pocket produce the rivet work of accomplishing the rivet mechanism, and overall structure's leakproofness is good, and it is more convenient that the user uses, and the riveter rivet effect is better, and the rivet is more laborsaving, and overall structure is simple, the long service life of riveter.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An oil cylinder type hand riveter, comprising: the riveting device comprises a riveting gun seat (1), wherein a pulling mechanism (2) is arranged at the lower end of the riveting gun seat (1), and a riveting mechanism (3) is arranged at the upper end of the riveting gun seat (1); the riveting gun comprises a riveting gun base (1), wherein a first oil cavity (401) is formed between the lower end portion of the riveting gun base (1) and a pulling mechanism (2), a second oil cavity (402) is formed between the upper end portion of the riveting gun base (1) and the pulling mechanism (3), and a third oil cavity channel (403) which is connected with the first oil cavity (401) and the second oil cavity (402) is formed in the riveting gun base (1).

2. A cylinder riveter according to claim 1, characterised in that the pulling mechanism (2) comprises: the riveting tool comprises a first handle (501) and a second handle (502), wherein the second handle (502) is rotatably arranged at one end of the first handle (501), and the riveter base (1) is arranged at the upper end of the first handle (501).

3. The oil cylinder type hand riveter according to claim 2, characterized in that the upper end of the second handle (502) is rotatably provided with a connecting rod (6), one end of the connecting rod (6) is rotatably connected with a piston block (7), and the piston block (7) is arranged in the first oil chamber (401).

4. A cylinder riveter according to claim 1, characterised in that the riveter mechanism (3) comprises: the riveting device comprises a pull rod (301) and a rivet head (302), wherein a front sleeve (303) and a rear sleeve (304) are respectively installed on two sides of the upper end of a rivet base (1), the pull rod (301) and the rivet head (302) are arranged in the rivet base (1), one end of the pull rod (301) is connected with the rivet head (302) and is arranged in the front sleeve (303), and the other end of the pull rod (301) penetrates through the rear sleeve (304).

5. The oil cylinder type riveter according to claim 4, characterized in that the pull rod (301) is further provided with a first slide block (801), the first slide block (801) is fixedly arranged on the pull rod (301), and an elastic member (9) is further arranged between the first slide block (801) and the rear sleeve (304).

6. A riveter according to claim 5, characterized in that a second slide (802) is arranged between the pull rod (301) and the riveter base (1), and the second slide (802) is slidably connected to the pull rod (301).

7. The oil cylinder type hand riveter according to claim 6, characterized in that the inner side wall of the riveter base (1) is provided with a mounting groove (10), and the second sliding block (802) is limited and arranged in the mounting groove (10) through a first sealing ring (1101); and a second sealing ring (1102) is arranged between the first sliding block (801) and the riveter base (1).

8. The oil-cylinder type riveter according to claim 6, characterized in that the first slider (801) and the second slider (802) are respectively disposed on both sides of the second oil chamber (402), and the first slider (801) is disposed on a side of the second oil chamber (402) adjacent to the rear sleeve (304).

9. A cylinder blind riveter according to claim 1, characterized in that the first oil chamber (401) is fitted at one end with a sealing cap (12).

10. A cylinder riveter according to claim 3, characterised in that a third sealing ring (1103) is arranged between the piston block (7) and the first oil chamber (401).