CN209653599U - T-type single-point type turns bolt door lock - Google Patents
T-type single-point type turns bolt door lock Download PDFInfo
- Publication number
- CN209653599U CN209653599U CN201821847736.2U CN201821847736U CN209653599U CN 209653599 U CN209653599 U CN 209653599U CN 201821847736 U CN201821847736 U CN 201821847736U CN 209653599 U CN209653599 U CN 209653599U
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- shaft
- door lock
- type
- accommodating chamber
- bolt door
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Abstract
The utility model discloses a kind of T-type single-point types to turn bolt door lock, comprising: outer housing and locking unit.Outer housing has the accommodating chamber of a recess；The cavity wall of accommodating chamber is equipped with a round turn hole；Locking unit includes T-type knob in the accommodating chamber, across round turn hole and the shaft that is rotatedly connected with the circle turn hole, and the lockup arm being connected with shaft away from the end of accommodating chamber；Wherein, T-type knob is located at the end in accommodating chamber with shaft and is rotatedly connected.
Description
Technical field
The utility model relates to door lock technical fields more particularly to a kind of T-type single-point type to turn bolt door lock.
Background technique
T-type turns bolt door lock and is chiefly used in the special vehicles such as ambulance, fire fighting truck, offroad vehicle, truck, engineering truck, industrial machine
On cabinet or tool box, many T-types in the prior art turn bolt door lock, and structure is complicated, does not utilize assembly not only, but also due to structure
Complexity, it is also possible that failure in long-time use process.On the other hand, some T-types in the prior art turn bolt door lock with
Lock core integral structure, but under the use environment of department, not needing only to need to realize the lock between door body using lock core
Only function not only wastes production cost in this way, the lock core of the door latch structure with lock core structure becomes extra structure, and
And cause using complication.
Utility model content
The purpose of the utility model is to provide a kind of T-type single-point types to turn bolt door lock, to solve the summary of the structure of door lock
And use facilitation the technical issues of.
The T-type single-point type of the utility model turns bolt door lock and is achieved in that
A kind of T-type single-point type turns bolt door lock, comprising:
Outer housing, the outer housing have the accommodating chamber of a recess；The cavity wall of the accommodating chamber is equipped with a round turn hole；
Locking unit, the locking unit include T-type knob in the accommodating chamber, pass through the round turn hole and
The shaft being rotatedly connected with the circle turn hole, and the lockup arm connected away from the end of the accommodating chamber with the shaft；Its
In, the T-type knob is located at the end in accommodating chamber with the shaft and is rotatedly connected.
In the utility model preferred embodiment, the T-type knob is rotatedly connected by a rivet and the shaft.
In the utility model preferred embodiment, the T-type knob includes hand-held part, and integrated with the hand-held part
Connected engaging lug；
The engaging lug includes a pair of symmetrically arranged connection sheet, is formed between a pair of connection sheet and is suitable for described turn
The receiving section of axis insertion；And
The perforation passed through suitable for rivet is symmetrically offered in a pair of connection sheet；
The shaft is adapted for insertion into the part for accommodating section and is through with the jack passed through suitable for rivet.
In the utility model preferred embodiment, the neighboring of the outer housing is equipped with a circle EVA collision mat.
In the utility model preferred embodiment, the shaft is to the end that is connected with the lockup arm in shaft
Sidewall symmetry is equipped with a pair of of deep gouge；And
The lockup arm offers the lockhole being inserted into suitable for shaft to the part being connected with shaft；The lockhole is ellipse
Shape structure；
The hole wall of the lockhole is suitable for agreeing with deep gouge connecting.
In the utility model preferred embodiment, the shaft is to the end that is connected with lockup arm along the shaft
It is axially arranged with internal thread hole；And
It is connected by screw with the internal thread hole of the shaft after the lockup arm is sleeved in shaft.
It is described that a flat shim is additionally provided between the screw and lockup arm in the utility model preferred embodiment.
It is located at below the round turn hole in the utility model preferred embodiment, in the cavity wall of the accommodating chamber and also sets
There is one to be suitable for the connecting hole that self-clinching stud passes through；And
The self-clinching stud is connected in the end for passing through the accommodating chamber with a Π shape mounting bracket；
The wears groove passed through suitable for self-clinching stud is offered in the Π shape mounting bracket, passes through the wears groove in self-clinching stud
End afterwards is suitable for being connected with locking nut.
In the utility model preferred embodiment, the Π shape mounting bracket include base portion and with the base portion one phase
A pair of of alar part even；A pair of alar part is located at the same side of base portion；And
The wears groove is opened on the base portion；
The alar part is suitable for towards the outer housing during alar part is connected with self-clinching stud.
In the utility model preferred embodiment, the length of the opposite slot arm of two of the wears groove is unequal, that is, exists
Notch section is formed between two slot arms of wears groove；The self-clinching stud is set to the notch section.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that the utility model T-type single-point type
Turn bolt door lock, the rotation for driving shaft of shaking hands by T-type, so that rotation is realized in the lockup arm that shaft is connected, to reach
The purpose of lockup arm position change, overall structure is simple, and it is convenient to operate.
Detailed description of the invention
Fig. 1 is that the T-type single-point type of the utility model turns the perspective view of the explosion of bolt door lock；
Fig. 2 is that the T-type single-point type of the utility model turns the integrally-built first visual angle schematic diagram of bolt door lock；
Fig. 3 is that the T-type single-point type of the utility model turns the integrally-built second visual angle schematic diagram of bolt door lock；
Fig. 4 is that the T-type single-point type of the utility model turns the integrally-built third visual angle schematic diagram of bolt door lock；
Fig. 5 is that the T-type single-point type of the utility model turns the lockup arm of bolt door lock and the schematic diagram of self-clinching stud cooperation.
In figure: outer housing 100, round turn hole 102, accommodating chamber 103, connecting hole 107, self-clinching stud 108, locking nut
110, base portion 113, alar part 115, slot arm 116, notch section 118, shaft 201, deep gouge 202, lockup arm 300, silica gel O-ring 400,
Drilling 401, round muffetee 500, opening 501, rivet 600, hand-held part 701, connection sheet 702, accommodate section 703, perforation 704,
EVA collision mat 800, flat shim 902, screw 901.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Fig. 1 to Fig. 5 is please referred to, a kind of T-type single-point type is present embodiments provided and turns bolt door lock, comprising: outer housing 100 and is set
Locking unit in outer housing 100.
Outer housing 100 has the accommodating chamber 103 of a recess；The cavity wall of accommodating chamber 103 is equipped with a round turn hole 102.Lock
Stop element includes that the T-type in accommodating chamber 103 shakes hands, is rotatedly connected across round turn hole 102 and with the circle turn hole 102
Shaft 201, and the lockup arm 300 connected away from the end of accommodating chamber 103 with shaft 201；Wherein, T-type knob and shaft 201
End in accommodating chamber 103 is rotatedly connected.
Optionally, in order to avoid between shaft 201 and round turn hole 102 joint have steam entrance, in round turn hole 102
It is inside equipped with a silica gel O-ring 400, which, which is equipped with, is suitable for the drilling 401 that shaft 201 passes through, and silica gel herein is O-shaped
Circle is Nian Jie with the round hole wall of turn hole 102 using strength adhesive is such as, but not limited to.During shaft 201 rotates, edge
Drilling 401 rotation.A round muffetee 500, the circle wrist can be also arranged with towards one end that T-type is shaken hands in the silica gel O-ring
Set 500 is made of metal material, and the circle muffetee 500 is equipped with and is suitable for the opening 501 that shaft 201 passes through, round muffetee
500 can play the role of covering to silica gel O-ring.
Specifically, T-type knob is rotatedly connected by a rivet 600 with shaft 201.T-type knob includes hand-held part 701, with
And the engaging lug being integrally connected with hand-held part 701；Engaging lug includes a pair of symmetrically arranged connection sheet 702, a pair of of connection sheet 702
Between be formed with suitable for shaft 201 be inserted into receiving section 703；And it symmetrically offers in a pair of of connection sheet 702 suitable for rivet
600 perforation 704 passed through；The part that shaft 201 is adapted for insertion into receiving section 703 is through with the jack passed through suitable for rivet 600.
The clamping effect for accommodating the shaft 201 in section 703 is inserted in since a pair of of connection sheet 702 realizes, so that turning T-type knob is
The rotation realized for rotor can be synchronized.The relationship being rotatedly connected when herein, between connection sheet 702 and rivet 600 ought be not required to
When operating T-type knob so that T-type knob is located in accommodating chamber 103, at this point, T-type knob between shaft 201 in close vertical
90 degree of angled relationships, when need to operate T-type knob when, relative to 600 turning T-type of rivet shake hands so that T-type knob relative to
Shaft 201 shakes hands to exert a force convenient for the hand of people in nearly horizontal 180 degree angled relationships to T-type, with this turning T-type knob, in turn
The synchronous rotation for realizing shaft 201.
In order to improve the waterproof performance that the T-type single-point type of the present embodiment turns bolt door lock, set in the neighboring of outer housing 100
There is a circle EVA collision mat 800, what when outer housing 100 herein was directly connected with external object, such as automobile carriage door, herein
The waterproof performance of connecting place between outer housing 100 and automobile carriage door can be improved by EVA collision mat 800.
Again specifically, shaft 201 is equipped with a pair in the sidewall symmetry of shaft 201 to the end being connected with lockup arm 300
Deep gouge 202；And lockup arm 300 offers the lockhole 302 being inserted into suitable for shaft 201 to the part being connected with shaft 201；Lock
Hole is ellipsoidal structure；The hole wall of lockhole is suitable for agreeing with deep gouge 202 connecting.The purpose designed in this way is, when shaft 201 is revolved
During turning, shaft 201 can be with the rotation of synchronous drive lockup arm 300, if lockhole is circular configuration, in fact it could happen that locking
Only existing relative rotation problem between arm 300 and shaft 201 rotates synchronous between reduction lockup arm 300 and shaft 201
Property reduce.And agreed with by the hole wall of lockhole with deep gouge 202 and connected, it further reduced between lockup arm 300 and shaft 201
A possibility that relatively rotating, herein it should be noted that passing through deep gouge 202 for for the hole wall and deep gouge 202 of lockhole
Design, can also avoid lockup arm 300 be shaft 201 be connected after lockup arm 300 directly contact outer housing 100 and cause
Resistance in 300 rotation process of lockup arm, therefore the position of lockup arm 300 is limited by deep gouge 202 herein, deep gouge can be passed through
There are certain between lockup arm 300 and outer housing 100 after lockup arm 300 is connected with shaft 201 to realize for 202 depth
Gap, so that outer housing 100 be avoided to be formed for the resistance in 300 rotation process of lockup arm.
Wherein, shaft 201 is axially arranged with internal thread hole along the shaft 201 to the end being connected with lockup arm 300；
And it is connected by screw 901 with the internal thread hole of shaft 201 after lockup arm 300 is sleeved in shaft 201.Pass through screw
901 with the cooperation of the internal thread hole of shaft 201, realize being fixedly linked for lockup arm 300 and shaft 201.It optionally, can also be in spiral shell
A flat shim 902 is additionally provided between nail 901 and lockup arm 300.
In order to limit the direction of rotation of lockup arm 300, it is located at below round turn hole 102 in the cavity wall of accommodating chamber 103 also
It is suitable for the connecting hole 107 that self-clinching stud 108 passes through equipped with one；And self-clinching stud 108 is in the end and one for passing through accommodating chamber 103
Π shape mounting bracket is connected；The wears groove 114 passed through suitable for self-clinching stud 108 is offered in Π shape mounting bracket, in self-clinching stud
108 end after wears groove 114 is suitable for being connected with locking nut 110, herein optionally, pacifies in locking nut 110 and Π shape
A flat shim 902 can be also equipped between dress bracket.Wherein, Π shape mounting bracket includes base portion 113 and is integrally connected with base portion 113
A pair of of alar part 115；A pair of of alar part 115 is located at the same side of base portion 113；And wears groove 114 is opened on base portion 113；In the wing
Alar part 115 is suitable for towards outer housing 100 during portion 115 is connected with self-clinching stud 108.
It please refers to shown in Fig. 5, specifically, the length of two opposite slot arms 116 of wears groove 114 is unequal, one of them
The length of slot arm 116 is long, and the length of another slot arm 116 is short, i.e., notch section 118 is formed between two slot arms 116 of wears groove；
Self-clinching stud 108 is set to notch section 118.It is arranged here by by self-clinching stud 108 in notch section 118, so that self-clinching stud 108
Longer 116 side of slot arm of side contact length, in this way, lockup arm 300 rotate during, when need it is longer to length
When 116 side of slot arm rotates, self-clinching stud 108 is the resistance that can be constituted in longer 116 rotary course of slot arm of length,
Hinder the rotation of lockup arm 300.Therefore, at this point, 116 1 sidespin of slot arm that lockup arm 300 can only be made shorter towards length
Turn, is just able to achieve the smooth rotation of lockup arm 300.In this way, during carrying out shaking hands to rotate for T-type, even if not needing
Whether the prompt of special direction of rotation, can also quickly move through lockup arm 300 and meet obstructions and judge the rotation side of lockup arm 300
To.
Above specific embodiment has carried out further in detail the purpose of this utility model, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above are only specific embodiments of the present invention, it is practical new to be not limited to this
Type, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of utility model.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Equipment or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is the orientation or positional relationship based on attached drawing, or should
Utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.It is retouched in addition, term " first ", " second ", " third " etc. are only used for distinguishing
It states, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (10)
1. a kind of T-type single-point type turns bolt door lock characterized by comprising
Outer housing, the outer housing have the accommodating chamber of a recess；The cavity wall of the accommodating chamber is equipped with a round turn hole；
Locking unit, the locking unit include T-type knob in the accommodating chamber, pass through the round turn hole and with this
The shaft that round turn hole is rotatedly connected, and the lockup arm connected away from the end of the accommodating chamber with the shaft；Wherein, institute
T-type knob is stated to be located at the end in accommodating chamber with the shaft and be rotatedly connected.
2. T-type single-point type according to claim 1 turns bolt door lock, which is characterized in that T-type knob by a rivet with
The shaft is rotatedly connected.
3. T-type single-point type according to claim 2 turns bolt door lock, which is characterized in that the T-type knob includes hand-held part,
And the engaging lug being integrally connected with the hand-held part；
The engaging lug includes a pair of symmetrically arranged connection sheet, is formed between a pair of connection sheet and inserts suitable for the shaft
The receiving section entered；And
The perforation passed through suitable for rivet is symmetrically offered in a pair of connection sheet；
The shaft is adapted for insertion into the part for accommodating section and is through with the jack passed through suitable for rivet.
4. T-type single-point type according to claim 1 turns bolt door lock, which is characterized in that the neighboring of the outer housing is set
There is a circle EVA collision mat.
5. T-type single-point type according to claim 1 turns bolt door lock, which is characterized in that the shaft to the locking
The connected end of arm is equipped with a pair of of deep gouge in the sidewall symmetry of shaft；And
The lockup arm offers the lockhole being inserted into suitable for shaft to the part being connected with shaft；The lockhole is ellipse knot
Structure；
The hole wall of the lockhole is suitable for agreeing with deep gouge connecting.
6. T-type single-point type according to claim 5 turns bolt door lock, which is characterized in that the shaft to lockup arm phase
End even is axially arranged with internal thread hole along the shaft；And
It is connected by screw with the internal thread hole of the shaft after the lockup arm is sleeved in shaft.
7. T-type single-point type according to claim 6 turns bolt door lock, which is characterized in that described in the screw and lockup arm
Between be additionally provided with a flat shim.
8. T-type single-point type according to claim 1 turns bolt door lock, which is characterized in that be located in the cavity wall of the accommodating chamber
One, which is additionally provided with, below the circle turn hole is suitable for the connecting hole that self-clinching stud passes through；And
The self-clinching stud is connected in the end for passing through the accommodating chamber with a Π shape mounting bracket；
The wears groove passed through suitable for self-clinching stud is offered in the Π shape mounting bracket, after self-clinching stud passes through the wears groove
End is suitable for being connected with locking nut.
9. T-type single-point type according to claim 8 turns bolt door lock, which is characterized in that the Π shape mounting bracket includes base
Portion and a pair of of the alar part being integrally connected with the base portion；A pair of alar part is located at the same side of base portion；And
The wears groove is opened on the base portion；
The alar part is suitable for towards the outer housing during alar part is connected with self-clinching stud.
10. turning bolt door lock according to the described in any item T-type single-point types of claim 8 or 9, which is characterized in that in the lockup arm
On offer the wears groove passed through suitable for the self-clinching stud；
The length of the opposite slot arm of two of the wears groove is unequal, i.e., forms notch section between two slot arms of wears groove；Institute
Self-clinching stud is stated set on the notch section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847736.2U CN209653599U (en) | 2018-11-10 | 2018-11-10 | T-type single-point type turns bolt door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847736.2U CN209653599U (en) | 2018-11-10 | 2018-11-10 | T-type single-point type turns bolt door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653599U true CN209653599U (en) | 2019-11-19 |
Family
ID=68506437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821847736.2U Active CN209653599U (en) | 2018-11-10 | 2018-11-10 | T-type single-point type turns bolt door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653599U (en) |
-
2018
- 2018-11-10 CN CN201821847736.2U patent/CN209653599U/en active Active
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