CN211362034U

CN211362034U - Adjustable adjustable wrench

Info

Publication number: CN211362034U
Application number: CN201922193642.9U
Authority: CN
Inventors: 肖国伟; 张黎林; 王涛; 张要朋; 董军; 赵宝成
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-28
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a monkey wrench with adjustable, monkey wrench include spanner main part, spanner main part includes the handle, the one end of handle is equipped with the spanner cylinder, be equipped with hexagonal hole on the spanner cylinder, be equipped with in the handle with the first square hole of hexagonal hole intercommunication, it is equipped with the fastener to slide in the first square hole, be equipped with control on the handle the fastener in gliding control in the first square hole, be equipped with on the handle and be used for fixing the mounting of fastener. The utility model discloses adjustable spanner makes fastener slide in first square hole through rotating control for hexagonal hole carries out the block with V-arrangement bayonet socket to nut/screw rod, rotates the mounting, makes block tooth block on the rack, promotes the extruded article, and it is fixed to extrude the mounting through the slider slides in the spout, thereby fixes the fastener, according to the variation in size of nut/screw rod.

Description

Adjustable adjustable wrench

Technical Field

The utility model relates to a spanner specifically is an adjustable spanner with adjustable.

Background

Although the size of the opening of the known adjustable open-end wrench is adjustable, the adjustable open-end wrench only clamps four V-shaped edges of a screw or a nut, and has a certain movable distance. Sometimes, the wrench is easy to slip, and the nut or the screw is damaged. If an open end wrench or a box end wrench is used, because the screws or nuts are various in type and different in size, a lot of tools are needed in each work, and troubles and inconvenience are brought to normal work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable spanner, overlap hexagonal hole on nut/screw rod, make fastener slide in first square hole through rotating the control, make hexagonal hole and V-arrangement bayonet socket carry out the block to nut/screw rod, rotate the mounting, make block tooth block on the rack, promote the extruded article, it is fixed to slide in the spout through the slider to extrude the mounting, thereby fix the fastener, according to the different size of nut/screw rod, adjust the different nut/screw rods that different positions adaptation of removal slide is different, convenient to use and carry, and is rational in infrastructure.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an adjustable spanner, includes wrench body, wrench body includes the handle, the one end of handle is equipped with the spanner cylinder, be equipped with hexagonal hole on the spanner cylinder, be equipped with in the handle with the first square hole of hexagonal hole intercommunication, it is equipped with the fastener to slide in the first square hole, be equipped with control on the handle the fastener in the downthehole gliding control of first square, be equipped with on the handle and be used for fixing the mounting of fastener, it is equipped with and is used for the extrusion to slide on the handle the extruded article of mounting.

The fastener includes square sliding block, the one end of square sliding block is equipped with V-arrangement bayonet socket, the fastener passes through square sliding block in slide in first square hole.

Furthermore, the central axis of the hexagonal hole coincides with the central axis of the handle, and one corner of the hexagonal hole is opposite to the handle.

Furthermore, be equipped with square notch on the square sliding block, be equipped with the rack in the square notch.

Furthermore, be equipped with the second quad slit on the handle, the second quad slit with first quad slit intercommunication, the handle is equipped with first rotation hole, first rotation hole runs through and perpendicular the second quad slit.

Furthermore, the control piece comprises a gear meshed with the rack for transmission, a first rotating shaft is arranged on the gear, and the control piece rotates in the first rotating hole through the first rotating shaft.

Furthermore, a square counter bore is formed in the handle, a third square hole is formed in the square counter bore, and a second rotating hole is formed in the square counter bore.

Furthermore, the fixing part comprises a fixing plate, one end of the fixing plate is provided with a second rotating shaft matched with the second rotating hole, the other end of the fixing plate is provided with a contact block, a clamping tooth is arranged below the contact block, and the fixing part is clamped on the rack through the clamping tooth to fix the clamping part.

Furthermore, be equipped with the spout of symmetric distribution in the square counter bore, the extruded article includes the extrusion piece, the both ends of extrusion piece all are equipped with the slider, the extruded article passes through the slider in slide in the spout with right the mounting extrudees fixedly.

The utility model has the advantages that:

1. the utility model discloses monkey wrench overlaps hexagonal hole on nut/screw rod, makes fastener slide in first square hole through rotating the control piece, makes hexagonal hole and V-arrangement bayonet socket carry out the block to nut/screw rod, rotates the mounting, makes the block tooth block on the rack, promotes the extruded article, and it is fixed to extrude the mounting through the slider slides in the spout to fix the fastener, according to the big or small difference size of nut/screw rod;

2. the utility model discloses adjustable spanner adjusts the different nut/screw rods of different position adaptations of moving slide, uses and convenient to carry, and is rational in infrastructure, is suitable for the practicality.

Drawings

FIG. 1 is a schematic view of the adjustable wrench of the present invention;

FIG. 2 is a schematic view of the main structure of the wrench of the present invention;

FIG. 3 is a schematic view of the engaging member of the present invention;

FIG. 4 is a schematic view of the structure of the control member of the present invention;

FIG. 5 is a schematic view of the fixing member of the present invention;

fig. 6 is a schematic diagram of the structure of the extrusion of the present invention.

Description of reference numerals: the device comprises a cylinder 1, a handle 11, a wrench cylinder 12, a hexagonal hole 13, a first square hole 14, a second square hole 15, a first rotating hole 16, a square counter bore 17, a third square hole 18, a sliding chute 19, a square sliding block 21 of a clamping piece 2, a square notch 22, a rack 23, a 24V-shaped bayonet 3, a control piece 31, a gear 32, a first rotating shaft 4, a fixing piece 41, a fixing plate 42, a second rotating shaft 42, a contact block 43, a clamping tooth 44, an extruding piece 5, an extruding piece 51 and a sliding block 52.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The utility model provides an adjustable spanner, adjustable spanner includes spanner main part 1, as shown in fig. 2, spanner main part 1 includes handle 11, handle 11's one end is equipped with spanner cylinder 12, be equipped with hexagonal hole 13 on the spanner cylinder 12, the center pin in hexagonal hole 13 and handle 11's center pin coincidence, and a corner in hexagonal hole 13 is just to handle 11, be equipped with the first square hole 14 with hexagonal hole 13 intercommunication in handle 11, it is equipped with fastener 2 to slide in the first square hole 14, be equipped with control card fastener 2 in the gliding control 3 in first square hole 14 on handle 11, be equipped with the mounting 4 that is used for fixed fastener 2 on handle 11, it is equipped with the extruded article 5 that is used for extruding mounting 4 to slide on handle 11.

The engaging member 2 includes a square sliding block 21, as shown in fig. 3, a square notch 22 is provided on the square sliding block 21, a rack 23 is provided in the square notch 22, one end of the square sliding block 21 is provided with a V-shaped bayonet 24, and the engaging member 2 slides in the first square hole 14 through the square sliding block 21.

The handle 11 is provided with a second square hole 15, the second square hole 15 is communicated with the first square hole 14, the handle 11 is provided with a first rotating hole 16, the first rotating hole 16 penetrates through the second square hole 15 and is perpendicular to the second square hole, the control member 3 comprises a gear 31 in meshing transmission with the rack 23, as shown in fig. 4, the gear 31 is provided with a first rotating shaft 32, and the control member 3 rotates in the first rotating hole 16 through the first rotating shaft 32.

The handle 11 is provided with a square counter bore 17, the square counter bore 17 is provided with a third square hole 18, the square counter bore 17 is provided with a second rotating hole 171, the fixing member 4 comprises a fixing plate 41, one end of the fixing plate 41 is provided with a second rotating shaft 43 matched with the second rotating hole 171, the other end of the fixing plate is provided with a contact block 43, the lower part of the contact block 43 is provided with a clamping tooth 44, and the fixing member 4 is clamped on the rack 23 through the clamping tooth 44 to fix the clamping member 2.

The square counter bore 17 is internally provided with symmetrically distributed sliding grooves 19, the extrusion piece 5 comprises an extrusion block 51, two ends of the extrusion block 51 are respectively provided with a sliding block 52, and the extrusion piece 5 slides in the sliding grooves 19 through the sliding blocks 52 to extrude and fix the fixing piece 4.

During the use, overlap hexagonal hole 13 on nut/screw rod, make fastener 2 slide in first square hole 14 through rotating control 3, make hexagonal hole 13 and V-arrangement bayonet socket 24 carry out the block to nut/screw rod, rotate mounting 4, make block tooth 44 block on rack 23, promote extruded article 5, slide in spout 19 through slider 52 and extrude fixing mounting 4, thereby fix fastener 2, according to the different sizes of nut/screw rod, adjust the different nut/screw rods that different positions of removal slide adapt to difference, high durability and convenient use, and is rational in infrastructure.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims

1. An adjustable spanner is characterized by comprising a spanner main body, wherein the spanner main body comprises a handle, one end of the handle is provided with a spanner cylinder, the spanner cylinder is provided with a hexagonal hole, the handle is internally provided with a first square hole communicated with the hexagonal hole, a clamping piece is arranged in the first square hole in a sliding manner, the handle is provided with a control piece for controlling the clamping piece to slide in the first square hole, the handle is provided with a fixing piece for fixing the clamping piece, and the handle is provided with an extrusion piece for extruding the fixing piece in a sliding manner;

2. An adjustable spanner as claimed in claim 1, wherein the central axis of said hexagonal hole coincides with the central axis of said handle, and one corner of said hexagonal hole faces said handle.

3. The adjustable spanner of claim 1, wherein the square sliding block is provided with a square notch, and the square notch is provided with a rack.

4. The adjustable spanner of claim 3, wherein the handle has a second square hole, the second square hole is connected to the first square hole, the handle has a first rotation hole, and the first rotation hole passes through and is perpendicular to the second square hole.

5. The adjustable spanner of claim 4, wherein the control member comprises a gear engaged with the rack, the gear having a first rotation shaft thereon, the control member being rotatable within the first rotation hole by the first rotation shaft.

6. The adjustable spanner according to claim 5, wherein said handle has a square counterbore, said square counterbore having a third square hole therein, said square counterbore having a second rotary hole therein.

7. The adjustable spanner according to claim 6, wherein the fixing member comprises a fixing plate, one end of the fixing plate is provided with a second rotation shaft engaged with the second rotation hole, the other end of the fixing plate is provided with a contact block, a fastening tooth is provided below the contact block, and the fixing member is fastened to the rack by the fastening tooth to fix the fastening member.

8. The adjustable spanner according to claim 7, wherein symmetrically distributed sliding grooves are formed in the square counter bore, the extrusion member comprises an extrusion block, sliding blocks are arranged at both ends of the extrusion block, and the extrusion member slides in the sliding grooves through the sliding blocks so as to extrude and fix the fixing member.