CN203092419U - Ratchet wheel monkey spanner with switching function - Google Patents

Ratchet wheel monkey spanner with switching function Download PDF

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Publication number
CN203092419U
CN203092419U CN 201320054254 CN201320054254U CN203092419U CN 203092419 U CN203092419 U CN 203092419U CN 201320054254 CN201320054254 CN 201320054254 CN 201320054254 U CN201320054254 U CN 201320054254U CN 203092419 U CN203092419 U CN 203092419U
Authority
CN
China
Prior art keywords
pin
pulling
pull
head
spanner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN 201320054254
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Chinese (zh)
Inventor
李世刚
庞年群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAXPOWER TOOL GROUP Corp
Original Assignee
MAXPOWER TOOL GROUP Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAXPOWER TOOL GROUP Corp filed Critical MAXPOWER TOOL GROUP Corp
Priority to CN 201320054254 priority Critical patent/CN203092419U/en
Application granted granted Critical
Publication of CN203092419U publication Critical patent/CN203092419U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a ratchet wheel monkey spanner with a switching function. A rectangular hole is formed in the lower portion of a spanner head, a worm is arranged in the rectangular hole, a stop dog is arranged at the left side of the worm, the left end of the stop dog is cylindrical, a cylindrical bore is a stepped bore, and a spring is arranged in the stepped bore. A pin roll penetrates through the spring from a round hole which is in the left side end of the rectangular hole in the lower portion of the spanner head, and the stop dog and the worm enter a round hole which is in the right side of the rectangular hole. Round holes are formed in the head end and the tail end of a spanner body, compression springs are arranged in the round holes, step grooves are formed in the top of a spanner handle, round holes are formed in the head portion and the tail portion of the spanner body, and the head portion and the tail portion of the spanner body are embedded in the step grooves in the top of the spanner handle. A round hole is formed in the head portion of the spanner handle, a rivet is placed in the round holes, the tail portion the spanner head is connected with the head portion of the spanner handle through the rivet, the left lower end face of the stop dog is embedded into the stepped bore in the top of the spanner handle, a groove is formed in the lower right portion of the spanner head, a bumper pin is arranged below the groove which is formed in the lower right portion of the spanner head, a pin is arranged on the bumper pin, the pin is inserted in an upper round hole of the bumper pin and is inserted in a round hole which is below the groove in the lower right portion of the spanner head, and the bumper pin can swing around the pin.

Description

A kind of ratchet adjustable wrench with handoff functionality
Technical field
The utility model belongs to manual hardware ﹠ tools technical field, and specifically a kind of ratchet adjustable wrench with handoff functionality can be used as the ratchet adjustable wrench and uses, and can be used as common adjustable wrench again and uses.
Background technology
At present, Chang Yong ratchet adjustable wrench can be realized securing members such as bolt, nut are carried out continuously loading and unloading fast.But under some special working conditions, when securing member is carried out rotating back and forth by a small margin, use adjustable wrench to finish, when for example needing securing member such as adjustable wrench fishbolt, nut, its ratcher function just can not play a role.Therefore, a kind ofly both can work as common adjustable wrench and used, can carry out repeatedly the stubborn multifunction hand-driven tool of sour jujube to securing members such as bolt, nuts apace continuously as the ratchet adjustable wrench again, to adapt to actual production working environment complicated and changeable.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of above-mentioned technology, to provide a kind of reasonable in design, simple in structure, easily makes, the ratchet adjustable wrench with handoff functionality easy to use.
The technical scheme in the invention for solving the technical problem is: a kind of ratchet adjustable wrench with handoff functionality, comprise and pull the body head, pin, backing pin, rivet, the compression spring, pull the body handle, pull mouth, bearing pin, spring, block, worm screw, it is characterized in that pulling body head bottom and be provided with rectangular opening, be provided with worm screw in the rectangular opening, the left end of worm screw is provided with block, the left end of block is cylindrical, columniform endoporus is the stairstepping endoporus, spring is in the shoulder hole of block, bearing pin passes spring from the circular hole of pulling body head bottom rectangular opening left-hand end, block and worm screw enter into the circular hole on right side in the rectangular opening, pulling body holds end to end and is provided with circular hole, be provided with the compression spring in the circular hole, the top of pulling the body handle is provided with step groove, pull body end to end portion be provided with circular hole, pull body end to end portion be embedded in the step groove of pulling body handle top, pull the body negative winding stem and be provided with circular hole, by rivet enter make in the circular hole pull body end to end portion with pull the body negative winding stem and be connected, the lower-left end face of block embeds to be pulled in the step groove at body handle top, the lower right of pulling the body head is provided with groove, have backing pin pulling the bottom-right groove of body head, backing pin is provided with pin, the circular hole that pin enters on the backing pin is inserted in the circular hole of pulling under the groove of body head lower right, and backing pin can be swung around pin.
The described bottom-right groove of body head of pulling, from left to right be followed successively by: a horizontal linear, become the oblique line of 51 ° of angles and the oblique line that becomes 4 ° of angles with horizontal linear with vertical straight line, one horizontal linear and to become between the oblique line of 51 ° of angles by radius with vertical straight line be that 2.1 circular arcs are connected, becoming the oblique line of 51 ° of angles and become between the oblique line of 4 ° of angles by radius with horizontal linear with vertical straight line is that 1.7 circular arc is connected, groove is to be that 2.1 circular arcs connect the oblique line that becomes 51 ° of angles with vertical straight line by a horizontal linear radius, and becoming the oblique line radius of 51 ° of angles with vertical straight line is that 1.7 circular arcs are connected the oblique line composition that becomes 4 ° of angles with horizontal linear.
Described backing pin can be swung in level is rotated down 90 ° of scopes clockwise around pin.
The described top-right end face of pulling body handle top is to be that 1.5 circular arc connects a vertical rectilinear(-al) by two horizontal linear radiuses.
The utility model pull mouthful by spring, worm screw are housed bearing pin with pull the body head and be connected, pull the body head by rivet with pull the body handle and be connected, be provided with the compression spring between the body handle pulling the body head and pull, pull body handle top and be provided with step groove, between spring on the bearing pin and worm screw, be provided with block, the lower-left end face of block embeds to be pulled in the step groove at body handle top, the lower right of pulling the body head is provided with groove, under groove, backing pin is arranged, the circular hole that pin enters on the backing pin is inserted in the circular hole of pulling under the groove of body head lower right, and backing pin can be swung around pin.It is reasonable in design, simple in structure, make easily, use, easy to operate, time saving and energy saving, both can be used as common adjustable wrench and used, can be used as the ratchet adjustable wrench again and use, can carry out repeatedly sour jujube to securing members such as bolt, nuts apace continuously and twist, improve operator's operating efficiency aborning greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a three-dimensional assembling schematic diagram of the present utility model.
Fig. 3 is a three-dimensional exploded perspective view of the present utility model.
Fig. 4 is the schematic diagram of application of force direction of the present utility model.
The view in when side that Fig. 5 is backhaul of the present utility model.
Mark among the figure: 1. pull the body head, 2. pin, 3. backing pin, 4. rivet, 5. the compression spring, 6. pull the body handle, 7. pull mouthful, 8. bearing pin, 9. spring, 10. block, 11. worm screws.
The specific embodiment
As shown in Figure 1: a kind of ratchet adjustable wrench with handoff functionality, comprise and pull body head 1, pin 2, backing pin 3, rivet 4, compression spring 5, pull body handle 6, pull mouth 7, bearing pin 8, spring 9, block 10, worm screw 11, be provided with rectangular opening pulling body head 1 bottom, be provided with worm screw 11 in the rectangular opening, the left end of worm screw is provided with block 10, the left end of block 10 is cylindrical, columniform endoporus is the stairstepping endoporus, spring 9 is in the shoulder hole of block, bearing pin 8 passes spring 9 from the circular hole of pulling body head 1 bottom rectangular opening left-hand end, block 10 and worm screw 11 enter into the circular hole on right side in the rectangular opening, pull body head 1 tail end and be provided with circular hole, be provided with compression spring 5 in the circular hole, the top of pulling body handle 6 is provided with step groove, pull body end to end portion be provided with circular hole, pull body end to end portion be embedded in the step groove of pulling body handle top, pull the body negative winding stem and be provided with circular hole, enter to make in the circular hole by rivet 4 and pull body head 1 afterbody and pull body handle 6 heads and be connected, the lower-left end face of block 10 embeds to be pulled in the step groove at body handle 6 tops, the lower right of pulling body head 1 is provided with groove, have backing pin 3 pulling the bottom-right groove of body head, backing pin is provided with pin 2, the circular hole that pin 2 enters on the backing pin 3 is inserted in the circular hole of pulling under the body head 1 lower right groove, and backing pin can be swung around pin.
As Fig. 2, shown in Figure 3: pull mouthfuls 7 by pulling body head 1 top the horizontal cylindrical hole with pull body head 1 and be connected, bearing pin 8 inserts in the horizontal cylindrical hole of the bottom rectangular opening of pulling body head 1 from the left and right sides respectively with block 10, and with the space of its formation sealing, spring 9 is equipped with in its inside, worm screw 11 intert on bearing pin 8, be positioned at block 10 right sides and with pull mouthfuls 7 and cooperatively interact by being threaded, regulate the move left and right of pulling mouth 7 by rotary worm 11, can realize opening of adjustable wrench actinal surface with closed, pull body head 1 by rivet 4 with pull body handle 6 and be connected, pulling body head 1 and pulling to be provided with between the body handle 6 and compress spring 5, pull body handle 6 tops and be provided with step groove, the lower-left end face of block 10 embeds to be pulled in the step groove at body handle 6 tops, the circular hole that pin 2 passes backing pin 3 is inserted in to be pulled in the body head 1 bottom-right circular hole, backing pin 3 is fixed on pulls on the body head 1, backing pin 3 can swing back and forth around pin 2, can realize the conversion between ratchet adjustable wrench and the common adjustable wrench.
As shown in Figure 4: backing pin can be swung in level is rotated down 90 ° of scopes clockwise around pin, after backing pin 3 is rotated down 90 ° clockwise around pin 2, backing pin 3 just is stuck in to be pulled on the top-right end face in body handle 6 tops, because end face is to be 1.5 circular arc connection one vertical rectilinear(-al) by two horizontal linear radiuses, at this moment, pull body handle 6 and just can not do gyration, at this moment around rivet 4, sour jujube twists repeatedly, can only use as common adjustable wrench.
As shown in Figure 5: when using the operating space open, ratchet adjustable wrench fishbolt, the nut that will have handoff functionality can carry out continuously turn-knob fast along direction 1, can be with bolt, nut loading and unloading; When using the operating space narrow, owing to pull the bottom-right groove of body head, from left to right be followed successively by: a horizontal linear, become the oblique line of 51 ° of angles and the oblique line that becomes 4 ° of angles with horizontal linear with vertical straight line, one horizontal linear and to become between the oblique line of 51 ° of angles by radius with vertical straight line be that 2.1 circular arcs are connected, becoming the oblique line of 51 ° of angles and become between the oblique line of 4 ° of angles by radius with horizontal linear with vertical straight line is that 1.7 circular arc is connected, groove is to be that 2.1 circular arcs connect the oblique line that becomes 51 ° of angles with vertical straight line by a horizontal linear radius, and becoming the oblique line radius of 51 ° of angles with vertical straight line is that 1.7 circular arcs are connected the oblique line composition that becomes 4 ° of angles with horizontal linear; When backing pin 3 is horizontal, be that backing pin 3 is stowed in the lower right groove of pulling body head 1, ratchet adjustable wrench fishbolt, nut with handoff functionality can turn round along direction 2, pull body handle 6 and can make around rivet 4 extruding compression springs 5 and pull body head 1 and pull 6 of body handles and open an angle, at this moment pull mouthful 7 resistances that are subjected to bolt or nut and drive the spring 9 that worm screw 11 and block 10 push on the bearing pins 8 and move to the cephalad direction of bearing pin 8.At this moment, can open between pulling body head 1 and pulling mouthfuls 7, produce certain spacing, when this spacing is sufficiently more than the wideest size B of bolt or nut, ratchet adjustable wrench with handoff functionality just can be rotated around bolt or nut, when the wideest size B that turns over bolt or nut arrives next parallel plane, spring 9 on the bearing pin 8 will discharge elastic force and promote block 10, worm screw 11, make and pull mouthfuls 7 and be clamped in again on the parallel plane of bolt or nut, at this moment pull body head 1 and pull the size A that spacing between mouthfuls 7 can return to original clamping, compress simultaneously spring 5 also can discharge elastic force promote to pull body handle 6 around rivet 4 to direction 1 revolution, pulling body handle 6 so just can set back, the lower-left end face of block 10 enters in the step groove of pulling body handle 6 tops, make the distance of pulling body head 1 and pulling between the mouth 7 constant, thereby continue bolt along direction 1, nut application of force turn-knob is finished loading and unloading.Thus, can realize that securing members such as bolt, nut are carried out repeatedly sour jujube twists, and has the function of ratchet spanner.
In sum, the utility model is easy to use, simple to operate, and is time saving and energy saving, both can be used as common adjustable wrench and used, and can be used as the ratchet adjustable wrench again and uses, and can carry out repeatedly sour jujube to securing members such as bolt, nuts apace continuously and twist.

Claims (4)

1. ratchet adjustable wrench with handoff functionality, comprise and pull the body head, pin, backing pin, rivet, the compression spring, pull the body handle, pull mouth, bearing pin, spring, block, worm screw, it is characterized in that pulling body head bottom and be provided with rectangular opening, be provided with worm screw in the rectangular opening, the left end of worm screw is provided with block, the left end of block is cylindrical, columniform endoporus is the stairstepping endoporus, spring is in the shoulder hole of block, bearing pin passes spring from the circular hole of pulling body head bottom rectangular opening left-hand end, block and worm screw enter into the circular hole on right side in the rectangular opening, pulling body holds end to end and is provided with circular hole, be provided with the compression spring in the circular hole, the top of pulling the body handle is provided with step groove, pull body end to end portion be provided with circular hole, pull body end to end portion be embedded in the step groove of pulling body handle top, pull the body negative winding stem and be provided with circular hole, by rivet enter make in the circular hole pull body end to end portion with pull the body negative winding stem and be connected, the lower-left end face of block embeds to be pulled in the step groove at body handle top, the lower right of pulling the body head is provided with groove, have backing pin pulling the bottom-right groove of body head, backing pin is provided with pin, and the circular hole that pin enters on the backing pin is inserted in the circular hole of pulling under the groove of body head lower right, and backing pin can be swung around pin.
2. the ratchet adjustable wrench with handoff functionality according to claim 1, it is characterized in that the described bottom-right groove of body head of pulling, from left to right be followed successively by: a horizontal linear, become the oblique line of 51 ° of angles and the oblique line that becomes 4 ° of angles with horizontal linear with vertical straight line, one horizontal linear and to become between the oblique line of 51 ° of angles by radius with vertical straight line be that 2.1 circular arcs are connected, becoming the oblique line of 51 ° of angles and become between the oblique line of 4 ° of angles by radius with horizontal linear with vertical straight line is that 1.7 circular arc is connected, groove is to be that 2.1 circular arcs connect the oblique line that becomes 51 ° of angles with vertical straight line by a horizontal linear radius, and becoming the oblique line radius of 51 ° of angles with vertical straight line is that 1.7 circular arcs are connected the oblique line composition that becomes 4 ° of angles with horizontal linear.
3. the ratchet adjustable wrench with handoff functionality according to claim 1 is characterized in that described backing pin can swing around pin in level is rotated down 90 ° of scopes clockwise.
4. the ratchet adjustable wrench with handoff functionality according to claim 1 is characterized in that the described top-right end face of pulling body handle top is is that 1.5 circular arc connects a vertical rectilinear(-al) by two horizontal linear radiuses.
CN 201320054254 2013-01-31 2013-01-31 Ratchet wheel monkey spanner with switching function Withdrawn - After Issue CN203092419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320054254 CN203092419U (en) 2013-01-31 2013-01-31 Ratchet wheel monkey spanner with switching function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320054254 CN203092419U (en) 2013-01-31 2013-01-31 Ratchet wheel monkey spanner with switching function

Publications (1)

Publication Number Publication Date
CN203092419U true CN203092419U (en) 2013-07-31

Family

ID=48843862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320054254 Withdrawn - After Issue CN203092419U (en) 2013-01-31 2013-01-31 Ratchet wheel monkey spanner with switching function

Country Status (1)

Country Link
CN (1) CN203092419U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103085013A (en) * 2013-01-31 2013-05-08 文登威力高档工具有限公司 Ratchet wheel adjustable spanner with switch function
CN113664762A (en) * 2021-07-14 2021-11-19 大族激光科技产业集团股份有限公司 Adjustable spanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103085013A (en) * 2013-01-31 2013-05-08 文登威力高档工具有限公司 Ratchet wheel adjustable spanner with switch function
CN113664762A (en) * 2021-07-14 2021-11-19 大族激光科技产业集团股份有限公司 Adjustable spanner

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130731

Effective date of abandoning: 20141126

RGAV Abandon patent right to avoid regrant