CN212635582U - Preset torque wrench with digital display - Google Patents

Preset torque wrench with digital display Download PDF

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Publication number
CN212635582U
CN212635582U CN202020742609.7U CN202020742609U CN212635582U CN 212635582 U CN212635582 U CN 212635582U CN 202020742609 U CN202020742609 U CN 202020742609U CN 212635582 U CN212635582 U CN 212635582U
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CN
China
Prior art keywords
loop bar
box
locking
digital display
rod
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Active
Application number
CN202020742609.7U
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Chinese (zh)
Inventor
刘立文
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.)
Suzhou Paierde Tool Co ltd
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Suzhou Paierde Tool Co ltd
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Publication date
Application filed by Suzhou Paierde Tool Co ltd filed Critical Suzhou Paierde Tool Co ltd
Priority to CN202020742609.7U priority Critical patent/CN212635582U/en
Application granted granted Critical
Publication of CN212635582U publication Critical patent/CN212635582U/en
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Abstract

The utility model belongs to the technical field of torque wrench, especially, for a preset torque wrench of area digital display, including holding the pole, the fixed welding of right-hand member of holding the pole has the connection piece, the fixed bolt in left end of holding the pole surface has the digital display box, the fixed welding in middle part of digital display box left surface has the connecting loop bar, the top surface and the equal fixed welding in bottom surface of connecting loop bar have press device, the left end activity of connecting loop bar has cup jointed the connecting block, the right-hand member of connecting block runs through the left surface of connecting loop bar and extends to the inside and the fixed welding of connecting loop bar have a connecting box, the left end fixed bolt of connecting block has the connector, locking device has been cup jointed to the top surface of connecting box fixedly. The utility model is simple in operation, convenient to use can carry out quick installation operation to can be with the direct datamation of moment of torsion value, and let the demonstration of data clearance come out, let the work of operation more convenient.

Description

Preset torque wrench with digital display
Technical Field
The utility model relates to a torque wrench technical field especially relates to a preset torque wrench of band number display.
Background
At machining's in-process, generally adopt the supplementary artificial operation mode of machine, current torque wrench can facilitate for manual operation to staff's physical power can be saved at the in-process that uses, permanent work efficiency in the operating time has been guaranteed.
However, in the prior art, since the torque wrench relies on the vibration of the wrench itself to distinguish whether the object is tightened or not during the use process, it is easy for an operator to mistakenly assume that the object is tightened due to slight vibration during the tightening process, which may result in that the product cannot be qualified.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a preset torque wrench with digital display.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a preset torque wrench of area digital display, includes the holding rod, the right-hand member fixed welding of holding rod has the connection piece, the left end fixed bolt of holding rod surface has the digital display box, the fixed welding in middle part of digital display box left surface has the connecting loop bar, the top surface and the equal fixed welding in bottom surface of connecting loop bar have press device, the left end activity of connecting loop bar has cup jointed the connecting block, the right-hand member of connecting block runs through the left surface of connecting loop bar and extends to the inside and the fixed welding of connecting loop bar and has the connecting box, the left end fixed bolt of connecting block has the connector, locking device has been cup jointed to the top surface of connecting box fixedly.
Preferably, press device includes the protection box, the depression bar has been cup jointed in the middle part activity of protection box top surface, the fixed welding in top of depression bar has the horizontal pole of pressing, the bottom of depression bar runs through the top surface of protection box, the bottom surface of protection box inner chamber and the top surface of adapter sleeve pole in proper order and extends to the inside of adapter sleeve pole, the surface activity of depression bar has cup jointed the flexible protective sheath that is located between the bottom surface of pressing the horizontal pole and the top surface of protection box, the bottom of flexible protective sheath is glued with the top surface of protection box and is linked to each other.
Preferably, locking device is including supporting the horizontal pole, both ends respectively with the connecting box inner chamber about side fixed connection about supporting the horizontal pole, the fixed welding of top surface of supporting the horizontal pole has vertical loop bar, the top surface of vertical loop bar runs through the top surface of connecting box inner chamber and extends to the outside of connecting box, the top surface activity of vertical loop bar has cup jointed the locking montant, the bottom surface of locking montant runs through the top surface of vertical loop bar and extends to the inside and the fixed welding of vertical loop bar has a locking spring, the top of locking montant runs through the top surface of connecting sleeve bar inner chamber and extends to the outside of connecting loop bar, the bottom of locking spring and the fixed welding in bottom surface of vertical loop bar inner chamber.
Preferably, the number of the pressing devices and the number of the locking devices are two, and the size and the shape of the pressing devices are matched with those of the locking devices.
Preferably, the outer surface of the holding rod is provided with finger lines, and the outer surface of the holding rod is fixedly sleeved with an anti-slip sheet.
Preferably, the front surface of the connecting sheet is provided with a hanging hole, and the hanging hole is circular.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device can let and accomplish quick installation and dismantlement between connecting loop bar and the connecting block through mutually supporting between pressing device and the locking device to can carry out audio-visual demonstration through the mode of data through the setting of digital display box, let this torque wrench's moment of torsion, be convenient for operating personnel's processing operation, improve the efficiency of production.
The utility model is simple in operation, convenient to use can carry out quick installation operation to can be with the direct datamation of moment of torsion value, and let the demonstration of data clearance come out, let the work of operation more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
in the figure: 1. a holding rod; 2. connecting sheets; 3. a digital display box; 4. connecting the loop bar; 5. a pressing device; 51. a protection box; 52. a pressure lever; 53. a flexible protective sheath; 54. pressing the cross bar; 6. connecting blocks; 7. a connection box; 8. a connector; 9. a locking device; 91. a support rail; 92. a vertical loop bar; 93. locking the vertical rod; 94. a locking spring.
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 preset torque wrench with digital display comprises a holding rod 1, finger lines are arranged on the outer surface of the holding rod 1, an anti-slip sheet is fixedly sleeved on the outer surface of the holding rod 1, the finger lines and the anti-slip sheet are arranged, so that an operator can tightly hold the wrench when holding the wrench, the phenomenon of hand drop caused by insufficient friction force is avoided, a connecting sheet 2 is fixedly welded at the right end of the holding rod 1, a hanging hole is formed in the front side of the connecting sheet 2, the hanging hole is circular, the wrench can be conveniently hung when not being used and can be conveniently found in time when being used next time, a digital display box 3 is fixedly bolted at the left end of the outer surface of the holding rod 1, a connecting sleeve rod 4 is fixedly welded at the middle of the left side surface of the digital display box 3, pressing devices 5 are fixedly welded at the top surface and the bottom surface of the connecting sleeve rod 4, each pressing device 5 comprises a protection box 51, a pressure lever 52 is movably sleeved at the middle part of the top surface of the protection box 51, a pressing cross rod 54 is fixedly welded at the top end of the pressure lever 52, the bottom end of the pressure lever 52 sequentially penetrates through the top surface of the protection box 51, the bottom surface of the inner cavity of the protection box 51 and the top surface of the connecting sleeve rod 4 and extends into the connecting sleeve rod 4, a flexible protective sleeve 53 positioned between the bottom surface of the pressing cross rod 54 and the top surface of the protection box 51 is movably sleeved on the outer surface of the pressure lever 52, the bottom end of the flexible protective sleeve 53 is fixedly connected with the top surface of the protection box 51 in an adhesive manner, through the arrangement of the pressing device 5, the pressing cross rod 54 can be pressed down when the locking device 9 is locked, the pressing rod 52 moves down to drive the locking vertical rod 93 to move down, the unlocking of the locking device 9 is realized, the number of the pressing device 5 and the locking device 9 is two, the pressing, the pressing devices 5 and the locking devices 9 can correspond to each other one by one, a transmission effect can be achieved in mechanical movement, the connecting block 6 is movably sleeved at the left end of the connecting sleeve rod 4, the right end of the connecting block 6 penetrates through the left side face of the connecting sleeve rod 4 and extends into the connecting sleeve rod 4, the connecting box 7 is fixedly welded at the left end of the connecting block 6, the connecting head 8 is fixedly bolted at the left end of the connecting block 6, the locking device 9 is fixedly sleeved at the top face of the connecting box 7, the locking device 9 comprises a supporting cross rod 91, the left end and the right end of the supporting cross rod 91 are respectively fixedly connected with the left side face and the right side face of the inner cavity of the connecting box 7, the vertical sleeve rod 92 is fixedly welded at the top face of the supporting cross rod 91, the top face of the vertical sleeve rod 92 penetrates through the top face of the inner cavity of the connecting box 7 and extends to the outside of the connecting box 7, the locking vertical rod 93 is movably sleeved at the top face of the, the top end of the vertical locking rod 93 penetrates through the top surface of the inner cavity of the connecting sleeve rod 4 and extends to the outside of the connecting sleeve rod 4, the bottom end of the locking spring 94 is fixedly welded with the bottom surface of the inner cavity of the vertical sleeve rod 92, and the locking device 9 is connected between the connecting sleeve rod 4 and the connecting block 6 to be locked through the arrangement of the locking device 9, so that the connection stability is ensured.
The working principle is as follows: during the use, operating personnel at first finds the connector 8 that suits with the position of waiting to screw up, then inserts connecting block 6 inside connecting loop bar 4 again to through the mutually supporting between press device 5 and the locking device 9, let locking device 9 can realize fixing connecting block 6, then open digital display box 3 again, can begin to carry out subsequent screwing up operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)

1. The utility model provides a preset torque wrench of area digital display, includes holding pole (1), its characterized in that: the right-hand member fixed welding of holding rod (1) has connection piece (2), the left end fixed bolt of holding rod (1) surface has digital display box (3), the middle part fixed welding of digital display box (3) left surface has connection loop bar (4), the top surface and the equal fixed welding in bottom surface of connection loop bar (4) have press device (5), the left end activity of connection loop bar (4) has cup jointed connecting block (6), the right-hand member of connecting block (6) runs through the left surface of connection loop bar (4) and extends to the inside and the fixed welding of connection loop bar (4) and has connection box (7), the left end fixed bolt of connecting block (6) has connector (8), the top surface fixed the cup jointing of connection box (7) has locking device (9).
2. The digital display preset torque wrench as claimed in claim 1, characterized in that: pressing device (5) are including protection box (51), depression bar (52) have been cup jointed in the middle part activity of protection box (51) top surface, the top fixed welding of depression bar (52) has and presses horizontal pole (54), the bottom of depression bar (52) runs through the top surface of protection box (51), the bottom surface of protection box (51) inner chamber and the top surface of connecting loop bar (4) in proper order and extends to the inside of connecting loop bar (4), the surface activity of depression bar (52) is cup jointed and is located flexible protective sheath (53) between the bottom surface of pressing horizontal pole (54) and the top surface of protection box (51), the bottom of flexible protective sheath (53) is glued with the top surface of protection box (51) and is connected.
3. The digital display preset torque wrench as claimed in claim 1, characterized in that: the locking device (9) comprises a supporting cross rod (91), the left end and the right end of the supporting cross rod (91) are respectively fixedly connected with the left side surface and the right side surface of the inner cavity of the connecting box (7), the top surface of the supporting cross rod (91) is fixedly welded with a vertical loop bar (92), the top surface of the vertical loop bar (92) penetrates through the top surface of the inner cavity of the connecting box (7) and extends to the outside of the connecting box (7), the top surface of the vertical loop bar (92) is movably sleeved with a locking vertical bar (93), the bottom surface of the vertical locking rod (93) penetrates through the top surface of the vertical loop bar (92) and extends into the vertical loop bar (92), and a locking spring (94) is fixedly welded on the bottom surface of the vertical locking rod (93), the top end of the locking vertical rod (93) penetrates through the top surface of the inner cavity of the connecting loop bar (4) and extends to the outside of the connecting loop bar (4), the bottom end of the locking spring (94) is fixedly welded with the bottom surface of the inner cavity of the vertical loop bar (92).
4. The digital display preset torque wrench as claimed in claim 1, characterized in that: the number of the pressing devices (5) and the number of the locking devices (9) are two, and the sizes and the shapes of the pressing devices (5) and the locking devices (9) are matched.
5. The digital display preset torque wrench as claimed in claim 1, characterized in that: the outer surface of the holding rod (1) is provided with finger lines, and the outer surface of the holding rod (1) is fixedly sleeved with an anti-slip sheet.
6. The digital display preset torque wrench as claimed in claim 1, characterized in that: the front surface of the connecting sheet (2) is provided with a hanging hole, and the shape of the hanging hole is circular.
CN202020742609.7U 2020-05-08 2020-05-08 Preset torque wrench with digital display Active CN212635582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020742609.7U CN212635582U (en) 2020-05-08 2020-05-08 Preset torque wrench with digital display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020742609.7U CN212635582U (en) 2020-05-08 2020-05-08 Preset torque wrench with digital display

Publications (1)

Publication Number Publication Date
CN212635582U true CN212635582U (en) 2021-03-02

Family

ID=74791719

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020742609.7U Active CN212635582U (en) 2020-05-08 2020-05-08 Preset torque wrench with digital display

Country Status (1)

Country Link
CN (1) CN212635582U (en)

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