Verification wrench and hand riveter with verification wrench

Abstract

The utility model discloses a verification wrench and a hand riveter with the verification wrench, the verification wrench comprises a wrench main body, the wrench main body comprises a handle part, a connecting part and a wrench head which are integrally arranged, and the handle part and the wrench head are connected through the connecting part in a bending manner, so that the longitudinal section of the verification wrench is Z-shaped; an inner hexagonal hole is formed in the center of the wrench head in a penetrating mode, a plurality of verification through holes are formed in the handle part in the length direction at intervals, and the inner diameters of the verification through holes are gradually reduced from the end close to the wrench head to the end away from the wrench head. The hand riveter comprises a riveter main body and the checking wrench, and the checking wrench is detachably arranged on the riveter main body. The riveting gun has the advantages that the riveting gun nozzle is convenient to replace, and the diameter of the rivet can be efficiently detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pull riveter technical field, especially a kind of check wrench and the pull riveter with it. BACKGROUND

[0002] Pull riveter is a kind of fastening riveting for all kinds of metal sheet, pipe and other manufacturing industry, is widely used in, elevator, switch, instrument, furniture, decoration and other electromechanical and light industry product riveting. To solve the thin metal sheet, thin pipe nut welding easy melting, attack internal thread easy slip tooth and other shortcomings and development, it can rivet without attack internal thread, without welding nut pull rivet product, the existing pull riveter to adapt to the rivet of different diameter size installation, usually its rivet nozzle has detachability to facilitate replacement suitable size rivet nozzle, for this, corresponding dismounting wrench is manufactured, but the existing dismounting wrench only has dismounting function, does not have rivet diameter detection function, and urgently needs improvement. SUMMARY

[0003] The utility model aims at providing a kind of check wrench, with the effect of convenient replacement rivet nozzle, rivet diameter can be efficiently tested.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: a kind of check wrench, including wrench main body, the wrench main body includes integrally arranged handle portion, connecting portion and wrench head, the handle portion and the wrench head are bently connected by the connecting portion, so that the longitudinal section of check wrench is Z-shaped;

[0005] The inner hexagonal hole is arranged in the center of the wrench head, and a plurality of check through holes are arranged in the handle portion along the length direction.

[0006] When the rivet nozzle of the pull riveter needs to be dismounted, the inner hexagonal hole of the wrench head is used to screw down the rivet nozzle, and the inner hexagonal hole of the wrench head can also be used to screw the suitable rivet nozzle onto the pull riveter. In addition, when selecting a rivet of a predetermined diameter, the rivet can be inserted into the corresponding check through hole of the wrench main body to clearly determine the diameter of the rivet, so that the rivet of the predetermined size can be quickly and accurately selected for installation and use. The utility model has the effects of convenient replacement rivet nozzle and efficient testing of rivet diameter.

[0007] The utility model further provides that the inner diameter of the plurality of check through holes gradually decreases from one end close to the wrench head to the other end away from the wrench head.

[0008] The utility model further provides that the handle portion and the wrench head form a first included angle α.

[0009] By adopting the technical scheme, when a first included angle alpha is formed between the handle part and the plane where the wrench head is located, the handle part can be raised upward relative to the plane where the wrench head is located when the inner hexagonal hole of the wrench head is used to screw and disassemble the rivet gun nozzle, so that the hand holding the handle part can avoid the rivet gun during screwing operation, and the convenience of the hand in operating the wrench main body is improved.

[0010] The utility model further provides: the handle part is away from the one end of the wrench head and is provided with the plug -in part, the width of plug -in part is less than the width of handle part, and the both sides of plug -in part and handle part are smooth through the arc guiding surface between.

[0011] The utility model provides a kind of rivet gun, including rivet gun main body, still including check wrench, check wrench detachably set on the rivet gun main body;The rivet gun main body detachably has several rivet gun nozzles, the outer contour of the rivet gun nozzle is adaptively set with the inner hexagonal hole of the wrench main body, the rivet gun nozzle is provided with rivet mounting hole for rivet installation along axial direction, and the inner diameter of the rivet mounting hole is equal to the inner diameter of the corresponding check through hole on the wrench main body.

[0012] By adopting the technical scheme, the check wrench can be detachably installed on the rivet gun main body, effectively improving the convenience of storing the check wrench on the rivet gun main body and improving the anti-loss effect of the check wrench.

[0013] The utility model further provides: the number of rivet gun nozzles installed on the rivet gun main body is equal to the number of check through holes opened on the wrench main body, and the inner diameters of the rivet mounting holes on the plurality of rivet gun nozzles correspond one by one with the inner diameters of the plurality of check through holes on the wrench main body.

[0014] By adopting the technical scheme, the diameter of the rivet to be installed can be quickly measured using the check wrench, so that the rivet and the rivet gun nozzle can be quickly matched and installed.

[0015] The utility model further provides: the rivet gun main body includes fixed handle and movable handle, and the plurality of rivet gun nozzles are detachably installed on the side of the fixed handle away from the movable handle.

[0016] By adopting the technical scheme, the rivet gun nozzle is detachably installed on the side of the fixed handle away from the movable handle, which is beneficial to quickly take and use the rivet gun nozzle.

[0017] The utility model further provides: the side of the fixed handle close to the movable handle is provided with mounting seat, the mounting seat is opened in parallel with plug-in hole along the length direction of the fixed handle, and the handle part is plugged and matched with the plug-in hole.

[0018] Through the above technical scheme, the check wrench received in the mounting seat inside the fixed handle is not easy to fall off due to external interference, and the check wrench is installed in the plug-in mode, so that the check wrench is more convenient to use.

[0019] The fixed handle is further provided with an anti-skid sleeve, and the mounting seat is integrally formed on the side wall of the anti-skid sleeve.

[0020] Through the above technical scheme, the anti-skid sleeve can improve the anti-falling ability of the fixed handle, and improve the friction coefficient between the inner wall of the plug-in hole of the mounting seat and the check wrench, thereby improving the installation stability of the check wrench in the mounting seat.

[0021] The fixed handle is further provided with an anti-skid sleeve, and the mounting seat is integrally formed on the side wall of the anti-skid sleeve.

[0022] Through the above technical scheme, when the bolt is removed, the check wrench can be separated from the rivet gun for use, when the bolt installs the check wrench on the rivet gun, the check wrench can rotate around the bolt, when the check wrench rotates to the state close to vertical relative to the fixed handle, the check wrench is in the avoiding position relative to the fixed handle, at this time, the operator can measure the diameter of the rivet by using the check wrench.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. The check wrench is integrally formed by a handle part, a connecting part and a wrench head, and the handle part and the wrench head are connected through the connecting part, so that the longitudinal section of the check wrench is Z-shaped. When the rivet gun nozzle of the rivet gun needs to be removed, the rivet gun nozzle is unscrewed by using the inner hexagonal hole of the wrench head. The rivet nozzle can also be screwed and installed on the rivet gun by using the inner hexagonal hole of the wrench head. When selecting a rivet with a predetermined diameter, the rivet can be inserted into the check hole corresponding to the wrench body to clearly and clearly determine the diameter of the rivet, so that the rivet with a predetermined size can be quickly and accurately selected for installation and use. The utility model has the effects of convenient replacement of the rivet gun nozzle and efficient inspection of the rivet diameter.

[0025] 2. The check wrench is detachably installed inside the fixed handle of the rivet gun body, which effectively improves the convenience of storing the check wrench on the rivet gun body and improves the anti-loss effect of the check wrench. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1It is the structure view of the verification wrench.

[0027] Figure 2 It is the front view of the verification wrench.

[0028] Figure 3 It is the longitudinal section view of the verification wrench.

[0029] Figure 4 It is the structure view of the verification wrench installed on the rivet gun in the first embodiment of the utility model.

[0030] Figure 5 It is the view of the rivet gun nozzle and the rivet gun main body being separated from each other in the first embodiment of the utility model.

[0031] Figure 6 It is the longitudinal section view of the rivet gun installed with the verification wrench in the first embodiment of the utility model.

[0032] Figure 7 It is the schematic view of the verification wrench installed on the rivet gun in the second embodiment of the utility model.

[0033] Figure 8 It is the schematic view of the verification wrench installed on the rivet gun in the third embodiment of the utility model.

[0034] In the figure: 1, wrench main body; 11, handle part; 111, verification through hole; 112, plug-in part; 1121, arc-shaped guide surface; 113, positioning hole; 12, connecting part; 13, wrench head; 131, inner hexagonal hole; 2, rivet gun main body; 21, fixed handle; 211, anti-skid sleeve; 212, mounting seat; 2121, plug-in hole; 22, movable handle; 3, rivet gun nozzle; 31, rivet installation hole; 4, bolt; 41, head of bolt; 42, rod part of bolt; 5, spring; 6, positioning piece. DETAILED DESCRIPTION

[0035] The utility model will be further explained in connection with the drawings.

[0036] A kind of verification wrench, such as Figures 1-2As shown, the wrench body 1 includes an integrally formed handle portion 11, a connecting portion 12, and a wrench head 13. The handle portion 11 and the wrench head 13 are connected by bending through the connecting portion 12, making the longitudinal cross-section of the wrench zigzag. The wrench head 13 has a through-hole 131 at its center. The handle portion 11 has a plurality of calibration through holes 111 spaced apart along its length, and the inner diameter of the plurality of calibration through holes 111 gradually decreases from the end closer to the wrench head 13 to the end farther away from the wrench head 13. The end of the handle portion 11 away from the wrench head 13 extends to a plug portion 112. The width of the plug portion 112 is smaller than the width of the handle portion 11, and the two sides of the plug portion 112 are smoothly connected to the handle portion 11 by an arc-shaped guide surface 1121.

[0037] like Figures 2-3 As shown, the plane where the handle part 11 is located and the plane where the wrench head 13 is located form a first included angle α. The angle range of the first included angle α is set between 3° and 10°. In this embodiment, the plane where the handle part 11 and the wrench head 13 are located form a first included angle α, and the angle of the first included angle α is set to 5°. When the rivet gun nozzle 3 is screwed and disassembled using the internal hexagonal hole 131 of the wrench head 13, the handle part 11 can be tilted upward relative to the plane where the wrench head 13 is located, so that the hand holding the handle part 11 can avoid each other with the rivet gun during the screwing operation, thereby improving the convenience of the hand operating the wrench body 1. Specific Implementation Example 1

[0039] A type of rivet gun, such as Figures 4-6As shown, the riveting gun body 2 further comprises the check wrench, which is detachably arranged on the riveting gun body 2; the riveting gun body 2 is detachably provided with a plurality of riveting gun nozzles 3, the outer contour of the riveting gun nozzle 3 is adaptively arranged with the inner hexagonal hole 131 of the wrench body 1, the riveting gun nozzle 3 is axially provided with a rivet mounting hole 31 for mounting the rivet, and the inner diameter of the rivet mounting hole 31 is equal to the inner diameter of the check through hole 111 on the wrench body 1, so that the check wrench is detachably mounted on the riveting gun body 2, effectively improving the storage convenience of the check wrench on the riveting gun body 2 and improving the anti-loss effect of the check wrench; the number of the riveting gun nozzles 3 mounted on the riveting gun body 2 is equal to the number of the check through holes 111 provided on the wrench body 1, and the inner diameters of the rivet mounting holes 31 on the plurality of riveting gun nozzles 3 correspond to the inner diameters of the plurality of check through holes 111 on the wrench body 1, so that the diameter of the rivet to be installed can be quickly measured by using the check wrench, thereby realizing the quick matching and installation of the rivet and the riveting gun nozzle 3; the riveting gun body 2 comprises a fixed handle 21 and a movable handle 22, and the plurality of riveting gun nozzles 3 are detachably mounted on one side of the fixed handle 21 away from the movable handle 22, so that the riveting gun nozzles 3 can be quickly taken and used; one side of the fixed handle 21 close to the movable handle 22 is provided with a mounting seat 212, the mounting seat 212 is parallelly provided with an insertion hole 2121 along the length direction of the fixed handle 21, the handle part 11 is inserted and matched with the insertion hole 2121, so that the check wrench inserted and received in the mounting seat 212 on the inner side of the fixed handle 21 is not easy to fall off due to external interference, and the check wrench is installed by insertion and matching, so that the check wrench is more convenient to use; the fixed handle 21 is externally provided with an anti-skid sleeve 211, and the mounting seat 212 is integrally formed on the side wall of the anti-skid sleeve 211, so that the anti-skid sleeve 211 can improve the anti-slip ability of the fixed handle 21 and improve the friction coefficient between the inner wall of the insertion hole 2121 of the mounting seat 212 and the check wrench, thereby improving the installation stability of the check wrench in the mounting seat 212.

[0040] The basic working principle of the utility model is as follows: the check wrench is integrally formed by the handle part 11, the connecting part 12 and the wrench head 13, and the handle part 11 and the wrench head 13 are connected by the connecting part 12, so that the longitudinal section of the check wrench is Z-shaped; when the riveting gun nozzle 3 of the riveter is needed to be detached, the riveting gun nozzle 3 is screwed down by the inner hexagonal hole 131 of the wrench head 13, and the rivet nozzle adaptively screwed and installed on the riveter can also be used, and when the rivet of a predetermined diameter is selected, the rivet is inserted into the corresponding check through hole 111 of the wrench body 1, so that the diameter of the rivet is clearly and obviously judged, thereby the rivet of a predetermined size is quickly and accurately selected and used, so that the utility model has the effects of convenient replacement of the riveting gun nozzle and efficient checking of the diameter of the rivet. Specific embodiment two

[0042] A pull rivet gun, as Figure 7 The difference between the embodiment and the specific embodiment one is that the fixed handle 21 is threadedly connected with a bolt 4 near one side of the movable handle 22, the handle part 11 is provided with a positioning hole 113 corresponding to the bolt 4, the rod part 42 of the bolt is arranged in the positioning hole 113, and the head part 41 of the bolt is in abutment with the handle part 11. When the bolt 4 is removed, the check wrench can be separated from the pull rivet gun for use. When the bolt 4 is installed on the pull rivet gun, the check wrench can rotate around the bolt 4 as the center. When the check wrench is rotated to a position close to vertical relative to the fixed handle 21, the check wrench is in a position away from the fixed handle 21. At this time, the operator can use the check wrench to measure the diameter of the rivet.

[0043] The other structures of the embodiment are consistent with those of the specific embodiment one, and will not be described here. Specific embodiment three

[0045] A pull rivet gun, as Figure 8 The difference between the embodiment and the specific embodiment one is that the fixed handle 21 is threadedly connected with a bolt 4 near one side of the movable handle 22, the handle part 11 is provided with a positioning hole 113 corresponding to the bolt 4, the rod part 42 of the bolt is arranged in the positioning hole 113, and the head part 41 of the bolt is in abutment with the handle part 11. When the bolt 4 is removed, the check wrench can be separated from the pull rivet gun for use. When the bolt 4 is installed on the pull rivet gun, the check wrench can rotate around the bolt 4 as the center. When the check wrench is rotated to a position close to vertical relative to the fixed handle 21, the check wrench is in a position away from the fixed handle 21. At this time, the operator can use the check wrench to measure the diameter of the rivet.

[0046] The other structures of the embodiment are consistent with those of the specific embodiment one, and will not be described here.

[0047] The above is only a preferred embodiment of the present application, so equivalent changes or modifications made according to the structure, features and principles of the present application patent application range are included in the present application patent application range.

Claims

1. A check wrench, comprising a wrench body (1) comprising an integral handle portion (11), a connecting portion (12) and a wrench head (13), characterized in that: the handle portion (11) and the wrench head (13) are connected by the connecting portion (12) to form a Z-shaped longitudinal section of the check wrench; a hexagonal socket (131) is formed through the center of the wrench head (13); and a plurality of check through holes (111) are formed in the handle portion (11) at intervals along the length direction. The inner diameter of the plurality of check through holes (111) gradually decreases from one end close to the wrench head (13) to the other end away from the wrench head (13). The handle portion (11) and the wrench head (13) form a first included angle a.

2. A check wrench according to claim 1, wherein: An insertion portion (112) is formed at the end of the handle portion (11) away from the wrench head (13), the width of the insertion portion (112) is smaller than the width of the handle portion (11), and the two sides of the insertion portion (112) and the handle portion (11) are smoothly connected by an arc-shaped guide surface (1121).

3. The check wrench of claim 1, wherein: The check wrench according to any one of claims 1-4 is detachably arranged on the riveter body (2).

4. The check wrench of claim 1, wherein: The riveter body (2) is detachably provided with a plurality of riveter nozzles (3), the outer contour of the riveter nozzles (3) is adapted to the hexagonal socket (131) of the wrench body (1), the riveter nozzles (3) are axially provided with rivet mounting holes (31) for mounting rivets, and the inner diameter of the rivet mounting holes (31) is equal to the inner diameter of the corresponding check through holes (111) on the wrench body (1).

5. A spin gun comprising a rivet gun body (2) characterised in that: The number of riveter nozzles (3) mounted on the riveter body (2) is equal to the number of check through holes (111) formed on the wrench body (1), and the inner diameters of the rivet mounting holes (31) on the plurality of riveter nozzles (3) correspond one-to-one to the inner diameters of the plurality of check through holes (111) on the wrench body (1). The riveter body (2) comprises a fixed handle (21) and a movable handle (22), and the plurality of riveter nozzles (3) are detachably mounted on the side of the fixed handle (21) away from the movable handle (22).

6. A hand held power tool according to claim 5, wherein: The side of the fixed handle (21) close to the movable handle (22) is provided with a mounting seat (212), the mounting seat (212) is parallelly formed along the length direction of the fixed handle (21) and provided with an insertion hole (2121), and the handle portion (11) is inserted into the insertion hole (2121).

7. A hand held power tool according to claim 5, wherein: The fixed handle (21) is externally provided with an anti-skid sleeve (211), and the mounting seat (212) is integrally formed on the side wall of the anti-skid sleeve (211).

8. A hand held power tool according to claim 7, wherein: The side of the fixed handle (21) close to the movable handle (22) is threadedly connected with a bolt (4), the handle portion (11) is provided with a positioning hole (113) corresponding to the bolt (4), the rod portion (42) of the bolt is arranged in the positioning hole (113), and the head portion (41) of the bolt is in abutting engagement with the handle portion (11).

9. A hand held power tool according to claim 8, wherein: ​ 10. A hand held power tool according to claim 7, wherein: ​

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